KR100992698B1 - Line-up bracket for turn-fin condenser - Google Patents

Abstract

The present invention relates to an alignment bracket for a turnpin condenser for aligning and fixing a turnpin tube wound a plurality of times by a coupling member and a fixing member.
The alignment bracket for the turnpin condenser according to the present invention has a configuration including a coupling member 210 surrounding the turnpin tube 110 and a fixing member 250 to which the coupling member 210 is fastened; The coupling member 210 may include a plurality of grooves 212 having a semicircular shape corresponding to the appearance of the turn pin tube 110, and a bent portion to connect the plurality of grooves 212 at equal intervals. 214 and coupling ribs 216 protruding from at least one of the bent portions 214 to one side; The fixing member 250 is made of a flat plate having a length corresponding to the coupling member 210; The fixing member 250 has a rib hole 252 through which the coupling rib 216 penetrates. According to the present invention as described above, there is an effect that the alignment and fixation of the turn pin tube is accurate.

Description

Line-up bracket for Turn-Fin Condenser}

The present invention relates to an alignment bracket for a turnpin condenser, and more particularly, to an alignment bracket for a turnpin condenser for aligning and fixing a turnpin tube wound around a plurality of times by a coupling member and a fixing member.

In general, a condenser is mainly used in an air conditioner such as a refrigerator or a freezer, and is used for heat exchange between a refrigerant and air.

In the condenser, for efficient heat exchange, the turn pin is wound around the tube to increase the heat exchange area. Thus, the condenser wound spirally around the tube is called a turn pin condenser.

[0005] In the Korean Utility Model Registration No. 20-0403755, a horizontal fixing member for side by side fixing a plurality of turn-pin tubes wound around such spiral tubes is disclosed.

As shown in the drawing, the conventional horizontal fixing member has a semicircular groove shape and is press-fitted by a press-fitting device to surround the outside of the turn pin condenser as shown in FIG. 1. That is, the semi-circular fixture 10 formed integrally with the horizontal fixing member surrounds the turn pin tube 20.

However, such a conventional horizontal fixing member, as shown in the fixing the turn pin tube 20 using the upper end of the fixture 10, because the fixing is not firm turnpin tube 20 from the fixture 10 There is a problem that is disengaged.

That is, when the turn pin condenser is moved or mounted in the machine room of the refrigerator, vibration is inevitably generated. In this case, there is a problem that the turn pin tube 20 is separated from the fixture 10.

Therefore, the gap between the turn pin tubes 20 wound a plurality of times is not constant, the heat exchange efficiency is lowered.

Accordingly, an object of the present invention is to solve the problems of the prior art as described above, and to provide an alignment bracket for a turn pin condenser that allows the turn pin tube wound a plurality of times to be firmly fixed at equal intervals.

According to a feature of the present invention for achieving the above object, the alignment bracket for a turn pin condenser according to the present invention has a configuration comprising a coupling member surrounding the turn pin tube, and a fixing member to which the coupling member is fastened; The coupling member may include a plurality of grooves having a semicircle shape corresponding to the appearance of the turn pin tube, a bent portion for connecting the plurality of groove portions at equal intervals, and protruding from at least one of the bent portions. A bonding rib formed; The fixing member is made of a flat plate having a length corresponding to the coupling member; In the fixing member, a rib hole through which the coupling rib penetrates is formed.

The turn bracket condenser alignment bracket according to the present invention has the following effects.

First, the alignment bracket for the turn pin condenser according to the present invention is made of a coupling member and the fixing member. Therefore, since the coupling member and the fixing member completely surround the turn pin tube, there is an advantage that the turn pin tube maintains exactly equal intervals.

Second, the turn bracket condenser alignment bracket according to the present invention is composed of a coupling member and a fixing member, while the coupling member and the fixing member are coupled to each other by a fastening rib formed integrally with the coupling member. Therefore, since there is no need for a separate fastening member, fastening is easy and there is an advantage in that work efficiency is improved.

Third, in the present invention, when the coupling rib is fastened to the fixing member, it is bent to surround the turn pin tube. Accordingly, the turn pin tube and the alignment bracket according to the present invention are firmly adhered to each other, thereby preventing the flow.

Fourth, in the present invention, the insertion jaw protrudes in the longitudinal direction at the end of the fixing member. Therefore, this insertion jaw is fitted between the turn pins of the turn pin tube. Therefore, the turn pin tube and the alignment bracket of the present invention is also firmly fixed to each other there is an advantage that does not flow.

Fifth, in the present invention, the reinforcing groove is further formed in the fixing member. Therefore, the fixing member made of a flat plate has the advantage that the strength is relatively increased compared to the thickness.

Sixth, in the present invention, fastening ends are formed at both ends of the fixing member for coupling the alignment bracket and the connection frame. And, the engaging member is formed with a avoidance groove in a position corresponding to the fastening end. Therefore, while the fastening of the alignment bracket and the connection frame according to the present invention is easily performed, the coupling member is prevented from interfering with the fastening bolt by the avoiding groove, thereby improving work efficiency.

1 is a partial cross-sectional view showing a state in which the turn pin condenser bracket (horizontal fixing member) according to the prior art surrounds the turn pin tube.
Figure 2 is a perspective view of the top of the turn pin condenser showing a state in which a preferred embodiment of the alignment bracket for turn pin condenser according to the present invention is used.
Figure 3 is a perspective view of the bottom of the turnpin condenser showing a state in which a preferred embodiment of the alignment bracket for turnpin condenser according to the present invention is used.
Figure 4 is a perspective view showing the configuration of a preferred embodiment of the alignment bracket for the turnpin condenser according to the present invention.
Figure 5 is an exploded perspective view showing the configuration of a preferred embodiment of the alignment bracket for the turnpin condenser according to the present invention.
6 is a perspective view of a fixing member constituting an embodiment of the present invention.
Figure 7 is a block diagram showing a method of using the alignment bracket for the turnpin condenser according to the present invention.
Figure 8 is a cross-sectional configuration showing a method of using the alignment bracket for the turn pin condenser according to the present invention.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the alignment bracket for a turn pin condenser according to the present invention will be described in detail.

2 and 3 are shown in perspective view the top and bottom of the turn pin condenser employing the alignment bracket for the turn pin condenser according to the present invention.

As shown in these figures, the condenser 100 has a structure in which the turn pin tube 110 is wound several times. The turn pin tube 110 includes a tube 112 through which a refrigerant flows, and a turn pin 114 spirally wound around the tube 112.

Meanwhile, a plurality of alignment brackets 200 are provided to align the turn pin tube 110 wound a plurality of times, and a base frame 120 is provided at the lower end to support the turn pin tube 110 wound a plurality of times.

And, both ends of the base frame 120 is further provided with a connecting frame 130, so that the upper turn pin tube 110 is fixed.

In more detail, the connection frame 130, the one or more alignment brackets 200 is fixed to the base frame 120, the turn pin tube 110 is wound a plurality of times the upper side of the base frame 120 To be fixed at

Therefore, the connection frame 130 is fastened to the base frame 120 and the alignment bracket 200, respectively. That is, the lower end of the connection frame 130 is coupled to the base frame 120, the upper end and the center portion of the connection frame 130 is coupled to the side end of the alignment bracket 200 by the fastening bolt 140. .

In more detail, as shown in FIG. 3, the base frame 120 is vertically bent downward from the left and right ends of the main body plate 122 having a '+' shape and the main body plate 122. It consists of a fastening jaw 124, the front end support portion 126 and the rear end support portion 126a which is formed to extend stepwise from the front end and the rear end of the body plate 122.

The fastening jaw 124 is a portion to which the lower end of the connection frame 130 is fastened, and the front support part 126 and the rear support part 126a are supported such that the condenser 100 is fixed to the bottom of a refrigerator or the like. That's the part. Therefore, the front end support portion 126 and the rear end support portion 126a are formed so that the mounting slit 128 through which bolts or the like penetrates has a predetermined length.

The body plate 122 is formed so that the fixing slit 150 has a predetermined length back and forth. The fixing slit 150 is a portion through which the fixing bolt 152 passes, and the fixing bolt 152 passes through the fixing slit 150 to be fastened to the alignment bracket 200.

4 to 6 show the configuration of the alignment bracket according to the present invention. That is, Figure 4 and Figure 5 is an external perspective view and an exploded perspective view of a preferred embodiment of the alignment bracket according to the present invention, respectively, Figure 6 is a perspective view of a fixing member constituting an embodiment of the present invention.

As shown in these drawings, the alignment bracket 200 according to the present invention comprises a coupling member 210 surrounding the turn pin tube 110 and a fixing member 250 to which the coupling member 210 is fastened. do.

The coupling member 210 may include a plurality of grooves 212 having a semicircular shape corresponding to the appearance of the turn pin tube 110, and a bent portion to connect the plurality of grooves 212 at equal intervals. 214 and a coupling rib 216 protruded to one side from at least one of the bent portions 214.

The groove portion 212, as shown, is formed so as to have a semi-circular cross-section protruding upward in the upper end round, such groove portion 212 is formed in a plurality in a row in the left and right at equal intervals do.

Between the plurality of grooves 212, as shown, a bent portion 214 having a '가지는' shaped cross section (when viewed from the front) is provided. The left and right widths of the bent portion 214 have a size corresponding to the gap size between the turn pin tubes 110 wound many times in the condenser 100. Thus, the bent portion 214 is inserted into the gap between the adjacent turn pin tube 110.

The coupling rib 216 is formed to protrude further downward from the lower end of the bent portion 214, as shown, the coupling rib 216, at least one or more of the plurality of bent portion 214 Is formed at 214.

In more detail, as shown, the coupling ribs 216 are formed in the second, fourth, fifth, and seventh bent portions 214 from the left side. In addition, the coupling rib 216 is formed by cutting a part of the coupling member 210. Therefore, the bent portion 214 is formed with a cutting slit 216a in which the coupling rib 216 is cut.

In addition, the vertical length of the coupling rib 216 is formed at least larger than the size of the rib hole 252 to be described below. Specifically, the length L of the coupling rib 216 protruding downward from the bent portion 214 is larger than the left and right length M of the rib hole 252 of the fixing member 250 to be described below. It is largely formed. This is to allow the coupling rib 216 to be firmly fixed to the fixing member 250.

Both ends of the coupling member 210, the avoidance groove 220 for preventing the interference with the fastening bolt 140 is further formed. That is, the left and right end portions of the coupling member 210, as shown in the bottom of the '∩' shape (if viewed from the left and right) avoidance groove 220 is formed. The avoidance groove 220 is formed so as not to interfere when the fastening bolt 140 described above is fastened to the fastening end 280 of the fixing member 250 to be described below.

At both ends of the avoiding groove 220 of the coupling member 210, a pair of end ribs 222 for fastening with the fixing member 250 is formed to protrude further to one side. Specifically, both end portions of the coupling member 210 in which the evacuation groove 220 is formed extend further downward than the bent portion 214 to form the end ribs 222. That is, the end rib 222 is projected downward to have a size corresponding to the coupling rib 216, such that the coupling member 210 is fastened to the fixing member 250, such as the coupling rib 216. Function.

The fixing member 250 is formed of a flat plate having a length corresponding to that of the coupling member 210. In addition, a plurality of rib holes 252 through which the coupling ribs 216 pass are formed in the fixing member 250. That is, a rectangular rib hole 252 is penetrated through each portion corresponding to the formation position of the coupling rib 216.

At both ends of the fixing member 250, end holes 254 through which the pair of end ribs 222 pass are formed. That is, a rectangular end hole 254 is formed through at a position corresponding to the end rib 222.

In addition, a fixing hole 256 is further formed through the fixing member 250. The fixing hole 256 is a portion to which the fixing bolt 152 to be described above is fastened. That is, when the alignment bracket 200 is provided at the lower end of the condenser 100, the fixing member 250 is in contact with the base frame 120, in which case the fixing bolt 152 is the base frame 120 The fixing slit 150 passes through and is fixed to the fixing hole 256. As described above, the fixing hole 256 is a hole formed in advance for common use so that the fixing member 250 may be used regardless of which position.

The fixing member 250, the reinforcing groove 260 for strength reinforcement is formed recessed downward. That is, as shown, the reinforcing groove 260 of a predetermined size is formed in the central portion of the fixing member 250 recessed downward. The reinforcement groove 260 is for reinforcing the strength of the fixing member 250. That is, the strength is improved by forming the reinforcing groove 260 recessed rather than forming the fixing member 250 in a plane.

The fixing member 250 has an insertion jaw 270 inserted between the turn pins 114 of the turn pin tube 110 protruding upward along the length direction. That is, the front and rear ends of the fixing member 250 protrude upward to a predetermined height, thereby forming the insertion jaw 270. The insertion jaw 270 is a portion inserted into a gap between the turn pins 114 when the coupling member 210 and the fixing member 250 surround the turn pin tube 110. When the insertion jaw 270 is inserted between the turn pins 114, the coupling between the turn pin tube 110 and the alignment bracket 200 is more firmly prevented from flowing.

At both ends of the fixing member 250, a fastening end 280 for fastening with the connection frame 130 is formed to protrude upward. That is, the left and right ends of the fixing member 250 are vertically bent upward to form a fastening end 280 of a predetermined height, and the fastening end 280 is for coupling with the connection frame 130. Part.

A fastening hole 282 through which the fastening bolt 140 penetrates is formed in the fastening end 280. Therefore, when the fastening bolt 140 described above is fastened to the fastening hole 282 through the connection frame 130, the coupling of the connection frame 130 and the alignment bracket 200 is made firm.

Hereinafter, a method of using the alignment bracket for turnpin condenser according to the present invention having the configuration as described above will be described with reference to FIGS. 7 and 8.

Method of using the alignment pin for the turn pin condenser according to the present invention, the alignment step (S300) for aligning the turn pin tube 110 wound at multiple intervals by the coupling member 210; Mounting step (S310) to close the fixing member 250 from one side, so that the top and bottom of the turn pin tube 110 is wrapped by the coupling member 210 and the fixing member 250; As the mounting step (S310) is performed, the pre-fastening step (S320) for the temporary fastening by tilting the coupling rib 216 of the coupling member 210 protruding through the fixing member 250 to one side. Wow; In the pre-tightening step (S320) by completely bending the coupling rib 216 to one side by pressing (Press), the complete fastening step (S330) so that the coupling member 210 and the fixing member 250 is completely fastened. Wow; In the complete fastening step (S330) to recover the press (Press) to press the coupling rib 216 to the original state, it consists of a separation step (S340) and the like to separate the alignment bracket 200.

The alignment step (S300), as shown in (a) of FIG. 8, is the step of placing the coupling member 210 on the upper side of the die (D), and the turn-pin tube 110 wound a plurality of times from the top side. . That is, the turn pin tube 110 is accommodated in the groove portion 212 of the coupling member 210, respectively. In this case, as shown, the bent portion 214 is inserted into the space between each turn pin tube 110, to support a predetermined gap is formed between the plurality of turn pin tube (110).

The mounting step (S310), as shown in (b) of Figure 8, is a process of lowering the fixing member 250 from above to the bottom, so that the fixing member 250 is coupled to the coupling member 210. In this case, the coupling rib 216 is inserted into the rib hole 252 of the fixing member 250, and the end rib 222 is inserted into the end hole 254 of the fixing member 250. Therefore, the coupling rib 216 and the end rib 222, a predetermined portion protrudes above the fixing member 250.

In the pre-fastening step (S320), as shown in (c) of FIG. 8, the user tilts the coupling rib 216 and the end rib 222 to one side by using a tool or the like. At this time, the left and right coupling ribs 216 and the end ribs 222 are inclined to face each other. That is, as shown, the coupling rib 216 formed in the left end rib 222 and the 2nd, 4th (from left) bend part 214 inclines to the right side. Then, the coupling ribs 216 formed on the right end rib 222 and the bent portions 214 of the fifth and seventh (from the left) are inclined to the left.

In the complete fastening step (S330), as shown in (d) and (e) of Figure 8, the coupling rib 216 and the end ribs 222 inclined left and right by the pre-fastening step (S320) is completely fixed The step is in close contact with the member 250. Therefore, at this time, a press is used as shown. That is, after the pre-fastening step (S320) is performed, the bottom (Press) consisting of a flat surface from the top is lowered, protruding to the upper side of the fixing member 250, the coupling rib 216 is inclined to a certain part left and right And press the end rib 222 at the same time.

The separating step S340 is a process of separating the upper press and the lower die D from the alignment bracket 200, as shown in FIG. In this case, as shown, the turn pin tube 110 is completely wrapped by the alignment bracket 200, the turn pin tube 110 is more firmly by the coupling rib 216 and the end rib 222. It is fixed. That is, as shown, the coupling rib 216 and the end rib 222 is inclined round in the direction corresponding to the outer shape of the turn pin tube 110 is coupled to the fixing member 250. That is, the coupling ribs 216 and the end ribs 222 are bent to surround the turn pin tube 110. Therefore, the coupling of the turn pin tube 110 is to be more robust.

As described above, after the turn pin tube 110 is aligned by the alignment bracket 200, bending of the turn pin tube 110 is further performed, and finally, the condenser 100 as illustrated in FIGS. Is completed. In this case, as described above, the lower end alignment bracket 200 is fixed to the base frame 120 by the connection frame 130.

The scope of the present invention is not limited to the above-exemplified embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the above technical scope.

100. Condenser 110. Turnpin Tube
112. Tube 114. Turnpin
120. Base frame 130. Connection frame
140. Fastening bolt 200. Alignment bracket
210. Coupling member 212. Groove
214. Bend section 216. Combined rib
250. Fastening member 260. Reinforcing groove
270. Inserting jaw 280. Clamping end

Claims (5)

A coupling member (210) surrounding the turn pin tube (110) and a fixing member (250) to which the coupling member (210) is fastened;
The coupling member 210,
A plurality of grooves 212 having a semicircle shape corresponding to the appearance of the turn pin tube 110, a bent portion 214 to connect the plurality of grooves 212 at equal intervals, and the bent portion ( A coupling rib 216 protruding from at least one of 214 to one side;
The fixing member 250 is made of a flat plate having a length corresponding to the coupling member 210;
In the fixing member 250,
A rib hole 252 through which the coupling rib 216 penetrates is formed, and a reinforcing groove 260 for strength reinforcement is formed in one side, and is formed between the turn pins 114 of the turn pin tube 110 along the longitudinal direction. Insertion jaw 270 that is inserted into the turn pin condenser alignment bracket, characterized in that formed to protrude to one side. The method of claim 1, wherein both ends of the fixing member 250,
A fastening end 280 for fastening with the connection frame 130 is formed to protrude to one side, and a fastening hole 282 through which the fastening bolt 140 penetrates is formed in the fastening end 280;
Both ends of the coupling member 210, the alignment bracket for the turn pin condenser, characterized in that the avoiding groove 220 for preventing the interference with the fastening bolt 140 is formed. According to claim 2, Both ends of the avoidance groove 220 of the coupling member 210, a pair of end ribs (222) for fastening with the fixing member 250 is formed to further protrude to one side;
At both ends of the fixing member 250, an end hole 254 through which the pair of end ribs 222 penetrates is formed through the alignment bracket for the condenser of the turn pin. A coupling member (210) surrounding the turn pin tube (110) and a fixing member (250) to which the coupling member (210) is fastened;
The coupling member 210,
A plurality of grooves 212 having a semicircle shape corresponding to the appearance of the turn pin tube 110, a bent portion 214 to connect the plurality of grooves 212 at equal intervals, and the bent portion ( A coupling rib 216 protruding from at least one of 214 to one side;
The fixing member 250 is made of a flat plate having a length corresponding to the coupling member 210;
A rib hole 252 through which the coupling rib 216 penetrates is formed in the fixing member 250;
The coupling rib 216 is formed by cutting a portion of the coupling member 210;
The length (L) of the coupling ribs 216 protruding from the bent portion 214 is larger than the left and right lengths (M) of the rib holes 252, the alignment bracket for the turn pin condenser. delete

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