Ventilation wall type heat exchanger

Abstract

The utility model provides a ventilation wall type heat exchanger which comprises a heat exchanger body, a first conveying pipe connected to the heat exchanger body, a second conveying pipe connected to the heat exchanger body, a first supporting assembly arranged between the heat exchanger body and the second conveying pipe, and a second supporting assembly arranged between the first conveying pipe and a supporting face. By arranging the first supporting assembly and the second supporting assembly on the large heat exchanger body, the first conveying pipe is erected on the heat exchanger body, the second conveying pipe is erected on the supporting face with the ground as the supporting face, and the first conveying pipe and the second conveying pipe do not need to be supported through a plurality of branch conveying pipes; the service life of the conveying branch pipes is prolonged, the situations that the conveying branch pipes are pressed and damaged and refrigerants leak are avoided, and the beneficial effects of being convenient to use, high in supporting stability and convenient to popularize and implement are achieved.

Description

Technical Field

[0001] The present application belongs to the technical field of wind wall heat exchanger manufacturing, and specifically relates to a wind wall heat exchanger. Background Art

[0002] With the implementation of information concepts such as the Internet of Things, 5G, and edge computing, various storage and computing devices have increased exponentially, which has led to the continuous expansion of the scale of data centers. In addition to more efficient processing capabilities, there is also a surge in energy consumption. Therefore, the stability of the cooling systems of storage and computing equipment faces major challenges.

[0003] In the prior art, wind wall heat exchangers are often used to cool data centers. The existing wind wall heat exchangers are large in scale, and the refrigerant flow rate involved in heat exchange is high. There are high requirements on the diameter and thickness of the delivery pipe. The overall weight of the delivery pipe is high. After the delivery pipe is connected to the heat exchanger, it is necessary to use a matching support structure for support. The existing support structure has low strength and is usually directly supported by multiple delivery branch pipes arranged on the delivery pipe. After long-term use, the delivery branch pipes are easily compressed and deformed, which leads to damage of the delivery branch pipes, refrigerant leakage, and reduced heat exchange efficiency of the heat exchanger. Therefore, improvements are urgently needed. Utility Model Content

[0004] In order to solve the technical problems in the prior art that the wind wall heat exchanger is large in scale, the refrigerant flow rate involved in the heat exchange is high, there are high requirements on the diameter and thickness of the delivery pipe, the overall weight of the delivery pipe is high, and after the delivery pipe is connected to the heat exchanger, it is necessary to use a matching support structure for support. The existing support structure has low strength and is usually directly supported by multiple delivery branch pipes arranged on the delivery pipe. After long-term use, the delivery branch pipes are easily compressed and deformed, which leads to damage of the delivery branch pipes, refrigerant leakage, and reduced heat exchange efficiency of the heat exchanger. A wind wall heat exchanger is proposed in the present application.

[0005] The present application adopts the following scheme: a wind wall heat exchanger includes a heat exchanger body, a first delivery pipe connected to the heat exchanger body, a second delivery pipe connected to the heat exchanger body and located above the first delivery pipe, a first support assembly arranged between the heat exchanger body and the second delivery pipe, and a second support assembly arranged between the first delivery pipe and a supporting surface, wherein the second delivery pipe is mounted on the heat exchanger body through the first support assembly.

[0006] Preferably, the first supporting assembly includes a first supporting frame arranged on both sides of the heat exchanger body, and a first mounting hole on the first supporting frame and matching with the second delivery pipe, and the second delivery pipe can be matched and extended into the first mounting hole so that the second delivery pipe is mounted on the heat exchanger body.

[0007] Preferably, a fixing assembly is provided between the first support frame and the second conveying pipe, the fixing assembly comprising a fixing plate provided above the first mounting hole, a fixing hole penetrating the fixing plate and communicating with the first mounting hole, and a fastener matched with the fixing hole. When the second conveying pipe is matched with the first mounting hole, the fastener can be matched with and penetrated through the fixing hole and abut against the outer wall of the second conveying pipe to fix the second conveying pipe on the first support frame.

[0008] Preferably, the second supporting assembly includes a second supporting frame, and a second mounting hole provided on the second supporting frame at a position corresponding to the first conveying pipe, and the first conveying pipe can be matched and extended into the second mounting hole so that the first conveying pipe is matched and mounted on the second supporting frame.

[0009] Preferably, the second support frame includes a horizontal support plate, a vertical support plate vertically arranged on the horizontal support plate, and reinforcing ribs arranged between the horizontal support plate and the vertical support plate.

[0010] Preferably, there is an angle A between the reinforcing rib and the horizontal support plate, and the angle A satisfies the following relationship: 5°≤angle A≤15°.

[0011] Preferably, a rib group is provided between the reinforcing rib and the horizontal support plate, and the rib group includes a first rib, a second rib, and a third rib, one end of the first rib is welded to one end of the reinforcing rib, and the other end is welded to the horizontal support plate, one end of the second rib is welded to the first rib, and the other end is welded to the middle part of the reinforcing rib, and one end of the third rib is welded to the second rib, and the other end is welded to the horizontal support plate.

[0012] Preferably, an angle B is provided between the first rib and the second rib, an angle C is provided between the second rib and the third rib, the angle B satisfies the following conditions: 100°≤angle B≤120°, and the angle C satisfies the following conditions: 130°≤angle C≤150°.

[0013] Preferably, a limit assembly is provided between the first conveying pipe and the second conveying pipe for limiting the movement of the second conveying pipe relative to the first conveying pipe, and the limit assembly includes an upper limit plate provided on the second conveying pipe, a lower limit plate provided on the first conveying pipe at a position corresponding to the upper limit plate, and a connecting piece provided between the upper limit plate and the lower limit plate.

[0014] Preferably, the horizontal support plate is provided with a plurality of connection holes for connecting casters at intervals along its length direction.

[0015] Compared with the prior art, this application has the following beneficial effects:

[0016] The present application provides an air wall type heat exchanger, comprising a heat exchanger body, a first delivery pipe connected to the heat exchanger body, a second delivery pipe connected to the heat exchanger body, a first support assembly arranged between the heat exchanger body and the second delivery pipe, and a second support assembly arranged between the first delivery pipe and a support surface. By arranging the first support assembly and the second support assembly on a large heat exchanger body, the first delivery pipe is erected on the heat exchanger body, and the second delivery pipe is erected on the support surface with the ground as the support surface. There is no need to support the first delivery pipe and the second delivery pipe respectively by a plurality of delivery branch pipes, thereby extending the service life of the delivery branch pipes, avoiding compression damage of the delivery branch pipes and leakage of refrigerant, and having the advantages of easy use, high support stability, and easy promotion and implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for describing the embodiments are briefly introduced below.

[0018] Figure 1 It is a structural schematic diagram of the wind wall heat exchanger of the present application;

[0019] Figure 2 This application Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 This application Figure 1 A partial enlarged view of point B in the middle;

[0021] Figure 4 It is a structural schematic diagram of the second support assembly of the present application;

[0022] Figure 5 It is a front view of the second support assembly of the present application;

[0023] Figure 6 This application Figure 5 A partial enlarged view of point C in the middle;

[0024] Figure 7 It is a structural schematic diagram of the first supporting assembly of the present application. DETAILED DESCRIPTION

[0025] Combined with Figure 1-7As shown, the technical solution is further described. The wind wall heat exchanger includes a heat exchanger body 1, a first delivery pipe 2 connected to the heat exchanger body 1, a second delivery pipe 3 connected to the heat exchanger body 1 and located above the first delivery pipe 2, a first support assembly 4 arranged between the heat exchanger body 1 and the second delivery pipe 3, and a second support assembly 5 arranged between the first delivery pipe 2 and a supporting surface. The second delivery pipe 3 is mounted on the heat exchanger body 1 through the first support assembly 4.

[0026] The present application provides an air wall type heat exchanger, comprising a heat exchanger body, a first delivery pipe connected to the heat exchanger body, a second delivery pipe connected to the heat exchanger body, a first support assembly arranged between the heat exchanger body and the second delivery pipe, and a second support assembly arranged between the first delivery pipe and a support surface. By arranging the first support assembly and the second support assembly on a large heat exchanger body, the first delivery pipe is erected on the heat exchanger body, and the second delivery pipe is erected on the support surface with the ground as the support surface. There is no need to support the first delivery pipe and the second delivery pipe respectively by a plurality of delivery branch pipes, thereby extending the service life of the delivery branch pipes, avoiding compression damage of the delivery branch pipes and leakage of refrigerant, and having the advantages of easy use, high support stability, and easy promotion and implementation.

[0027] Preferably, the first supporting assembly 4 includes a first supporting frame 40 arranged on both sides of the heat exchanger body 1, and a first mounting hole 41 on the first supporting frame 40 and matching with the second conveying pipe 3, and the second conveying pipe 3 can be matched and extended into the first mounting hole 41 so that the second conveying pipe 3 is mounted on the heat exchanger body 1.

[0028] In actual implementation, a plurality of first support frames are spaced apart along the length direction of the heat exchanger body. More preferably, the first support frames are respectively arranged at both ends and the middle of the second conveying pipe along the length direction of the heat exchanger body. The number of support frames can be set according to the weight of the first conveying pipe during actual use.

[0029] Preferably, a fixing assembly 6 is provided between the first support frame 40 and the second conveying pipe 3, and the fixing assembly 6 includes a fixing plate 60 provided above the first mounting hole 41, a fixing hole 61 penetrating the fixing plate 60 and communicating with the first mounting hole 41, and a fastener matched with the fixing hole 61. When the second conveying pipe 3 is matched with the first mounting hole 41, the fastener can be matched with and penetrated through the fixing hole 61 and abut against the outer wall of the second conveying pipe 3 to fix the second conveying pipe 3 on the first support frame 40.

[0030] In the actual implementation process, the fixing hole is a threaded hole, and the fastener is a bolt matching the threaded hole. The material of the bolt is resin. When the second delivery pipe is matched in the first mounting hole, the bolt can be inserted into the fixing hole to make it abut against the surface of the second delivery pipe, so that the second delivery pipe is fixed to the first support frame. By arranging the first support assembly and the second support assembly on the large heat exchanger body, the first delivery pipe is mounted on the heat exchanger body, and the second delivery pipe is mounted on the support surface with the ground as the support surface. There is no need to support the first delivery pipe and the second delivery pipe respectively by multiple delivery branch pipes, which extends the service life of the delivery branch pipes, avoids damage to the delivery branch pipes, and leakage of refrigerant. It has the advantages of easy use, high support stability, and easy promotion and implementation.

[0031] Preferably, the second supporting assembly 5 includes a second supporting frame 50, and a second mounting hole 51 provided on the second supporting frame 50 at a position corresponding to the first conveying pipe 2, and the first conveying pipe 2 can be matched and extended into the second mounting hole 51, so that the first conveying pipe 2 is matched and mounted on the second supporting frame 50.

[0032] In the actual implementation process, the material of the second support frame is 7075 series aluminum alloy. By adopting 7075 series aluminum alloy, the second support frame has the advantages of small weight and high strength. When the first delivery pipe is installed on the second support frame, the second support frame has higher stability. By arranging the first support assembly and the second support assembly on the large heat exchanger body, the first delivery pipe is installed on the heat exchanger body, and the second delivery pipe is installed on the support surface with the ground as the support surface. There is no need to support the first delivery pipe and the second delivery pipe respectively through multiple delivery branch pipes, which extends the service life of the delivery branch pipes, avoids damage to the delivery branch pipes and leakage of refrigerant, and has the advantages of easy use, high support stability, and easy promotion and implementation.

[0033] Preferably, the second support frame 50 includes a horizontal support plate 500 , a vertical support plate 501 vertically arranged on the horizontal support plate 500 , and a reinforcing rib 502 arranged between the horizontal support plate 500 and the vertical support plate 501 .

[0034] Preferably, there is an angle A between the reinforcing rib 502 and the horizontal support plate 500, and the angle A satisfies the following relationship: 5°≤angle A≤15°.

[0035] More preferably, the angle A=10°, and the strength and supporting stability of the first support frame are further improved by providing reinforcing ribs.

[0036] Preferably, a rib group 7 is provided between the reinforcing rib 502 and the horizontal support plate 500, and the rib group 7 includes a first rib 70, a second rib 71, and a third rib 72. One end of the first rib 70 is welded to one end of the reinforcing rib 502, and the other end is welded to the horizontal support plate 500. One end of the second rib 71 is welded to the first rib 70, and the other end is welded to the middle part of the reinforcing rib 502. One end of the third rib 72 is welded to the second rib 71, and the other end is welded to the horizontal support plate 500.

[0037] Preferably, an angle B is provided between the first rib 70 and the second rib 71, an angle C is provided between the second rib 71 and the third rib 72, the angle B satisfies the following conditions: 100°≤angle B≤120°, and the angle C satisfies the following conditions: 130°≤angle C≤150°.

[0038] More preferably, the angle B is full = 110°, the angle C is 150°, and by providing a rib group, when the first conveying pipe is arranged on the first support frame, the vertical pressure can be decomposed by the reinforcing ribs and the rib group, thereby further improving the strength and support stability of the first support frame.

[0039] Preferably, a limit assembly 8 is provided between the first conveying pipe 2 and the second conveying pipe 3 for limiting the movement of the second conveying pipe 3 relative to the first conveying pipe 2, and the limit assembly 8 includes an upper limit plate 80 provided on the second conveying pipe 3, a lower limit plate 81 provided on the first conveying pipe 2 at a position corresponding to the upper limit plate 80, and a connecting member 82 provided between the upper limit plate 80 and the lower limit plate 81.

[0040] Preferably, the horizontal support plate 500 is provided with a plurality of connection holes 9 for connecting casters at intervals along its length direction.

[0041] During the actual implementation process, when pipeline replacement is required, the second support frame can be transported by installing casters. Furthermore, when the heat exchanger body is large and the first delivery pipe has a high deadweight, a pull bolt can be set on the support surface at the position corresponding to the connection hole, so that the second support frame is matched and fixed on the pull bolt, thereby improving the stability of the second support frame.

[0042] The present application provides an air wall type heat exchanger, comprising a heat exchanger body, a first delivery pipe connected to the heat exchanger body, a second delivery pipe connected to the heat exchanger body, a first support assembly arranged between the heat exchanger body and the second delivery pipe, and a second support assembly arranged between the first delivery pipe and a support surface. By arranging the first support assembly and the second support assembly on a large heat exchanger body, the first delivery pipe is erected on the heat exchanger body, and the second delivery pipe is erected on the support surface with the ground as the support surface. There is no need to support the first delivery pipe and the second delivery pipe respectively by a plurality of delivery branch pipes, thereby extending the service life of the delivery branch pipes, avoiding damage to the delivery branch pipes and leakage of refrigerant, and having the advantages of easy use, high support stability, and easy promotion and implementation.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Wind wall heat exchanger, characterized in that: The heat exchanger comprises a heat exchanger body (1), a first delivery pipe (2) connected to the heat exchanger body (1), a second delivery pipe (3) connected to the heat exchanger body (1) and located above the first delivery pipe (2), a first support assembly (4) arranged between the heat exchanger body (1) and the second delivery pipe (3), and a second support assembly (5) arranged between the first delivery pipe (2) and a supporting surface, wherein the second delivery pipe (3) is mounted on the heat exchanger body (1) via the first support assembly (4).

2. The wind wall heat exchanger according to claim 1, characterized in that: The first support assembly (4) comprises a first support frame (40) arranged on both sides of the heat exchanger body (1), and a first mounting hole (41) on the first support frame (40) and matching with the second delivery pipe (3); the second delivery pipe (3) can be matched and extended into the first mounting hole (41) so that the second delivery pipe (3) is mounted on the heat exchanger body (1).

3. The wind wall heat exchanger according to claim 2, characterized in that: A fixing assembly (6) is provided between the first support frame (40) and the second conveying pipe (3), and the fixing assembly (6) comprises a fixing plate (60) provided above the first mounting hole (41), a fixing hole (61) penetrating the fixing plate (60) and communicating with the first mounting hole (41), and a fastener matched with the fixing hole (61). When the second conveying pipe (3) is matched with the first mounting hole (41), the fastener can be matched with the fixing hole (61) and abutted against the outer wall of the second conveying pipe (3) so that the second conveying pipe (3) is fixed to the first support frame (40).

4. The wind wall heat exchanger according to claim 1, characterized in that: The second supporting assembly (5) comprises a second supporting frame (50), and a second mounting hole (51) provided on the second supporting frame (50) at a position corresponding to the first conveying pipe (2); the first conveying pipe (2) can be matched and extended into the second mounting hole (51), so that the first conveying pipe (2) is matched and mounted on the second supporting frame (50).

5. The wind wall heat exchanger according to claim 4, characterized in that: The second support frame (50) comprises a horizontal support plate (500), a vertical support plate (501) vertically arranged on the horizontal support plate (500), and a reinforcing rib (502) arranged between the horizontal support plate (500) and the vertical support plate (501).

6. The wind wall heat exchanger according to claim 5, characterized in that: An angle A exists between the reinforcing rib (502) and the horizontal support plate (500), and the angle A satisfies the following relationship: 5°≤angle A≤15°.

7. The wind wall heat exchanger according to claim 6, characterized in that: A rib group (7) is provided between the reinforcing rib (502) and the horizontal support plate (500), and the rib group (7) includes a first rib (70), a second rib (71), and a third rib (72); one end of the first rib (70) is welded to one end of the reinforcing rib (502), and the other end is welded to the horizontal support plate (500); one end of the second rib (71) is welded to the first rib (70), and the other end is welded to the middle of the reinforcing rib (502); one end of the third rib (72) is welded to the second rib (71), and the other end is welded to the horizontal support plate (500).

8. The wind wall heat exchanger according to claim 7, characterized in that: An angle B is provided between the first rib (70) and the second rib (71), and an angle C is provided between the second rib (71) and the third rib (72), wherein the angle B satisfies the following conditions: 100°≤angle B≤120°, and the angle C satisfies the following conditions: 130°≤angle C≤150°.

9. The wind wall heat exchanger according to claim 1, characterized in that: A limit assembly (8) is provided between the first conveying pipe (2) and the second conveying pipe (3) for limiting the movement of the second conveying pipe (3) relative to the first conveying pipe (2), and the limit assembly (8) comprises an upper limit plate (80) provided on the second conveying pipe (3), a lower limit plate (81) provided on the first conveying pipe (2) at a position corresponding to the upper limit plate (80), and a connecting piece (82) provided between the upper limit plate (80) and the lower limit plate (81).

10. The wind wall heat exchanger according to claim 5, characterized in that: The horizontal support plate (500) is provided with a plurality of connection holes (9) for connecting casters at intervals along its length direction.

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