Heat exchanger stable and reliable in conveying

Abstract

The utility model belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger stable and reliable in conveying, which comprises a first heat exchange part, a second heat exchange part, a first guide pipe, a second guide pipe and a shell, the first heat exchange part is arranged on one side of the shell, and the second heat exchange part is arranged on the other side of the shell. The side, close to the second heat exchange piece, of the first heat exchange piece communicates with the side, away from the first heat exchange piece, of the second heat exchange piece through a first guide pipe, the side, away from the second heat exchange piece, of the first heat exchange piece communicates with the side, close to the first heat exchange piece, of the second heat exchange piece through a second guide pipe, and a limiting plate is arranged between the first heat exchange piece and the second heat exchange piece. The limiting plate abuts against the first heat exchange piece, the limiting plate is provided with a first groove and a second groove, the first guide pipe penetrates through the first groove, and the second guide pipe penetrates through the second groove. According to the heat exchanger, heat exchange between the first heat exchange piece and the second heat exchange piece can be fully conducted through the first guide pipe and the second guide pipe, and the operation stability and reliability of the heat exchanger are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchangers, and in particular relates to a heat exchanger with stable and reliable transmission. Background Art

[0002] Existing heat exchangers are simply connected by pipes for heat exchange. This connection method often fails to achieve sufficient heat exchange, resulting in low stability and reliability of the heat exchanger operation.

[0003] Therefore, it is urgent to propose a new technical solution to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a heat exchanger with stable and reliable transmission in view of the shortcomings of the prior art, which enables the heat exchange to be fully carried out and improves the stability and reliability of the operation of the heat exchanger.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A heat exchanger with stable and reliable transmission comprises a first heat exchange member, a second heat exchange member, a first conduit, a second conduit and a shell, wherein the first heat exchange member is arranged on one side of the shell, and the second heat exchange member is arranged on the other side of the shell, a side of the first heat exchange member close to the second heat exchange member is connected with a side of the second heat exchange member away from the first heat exchange member through the first conduit, a side of the first heat exchange member away from the second heat exchange member is connected with a side of the second heat exchange member close to the first heat exchange member through the second conduit, a limiting plate is arranged between the first heat exchange member and the second heat exchange member, a surface of the limiting plate abuts against a side of the first heat exchange member, a first groove and a second groove are arranged on the top of the limiting plate, the first conduit passes through the first groove, and the second conduit passes through the second groove.

[0007] Preferably, the first conduit includes a first connecting member, a first conveying member, a first transition member and a first transmission member, the first heat exchange member is connected to the first conveying member through the first connecting member, the first conveying member is connected to the first transmission member through the first transition member, and the end of the first transmission member away from the first transition member is connected to the second heat exchange member.

[0008] Preferably, the first conveying member includes a first conveying body and a second conveying body, and a first connecting body is arranged between the first conveying body and the second conveying body.

[0009] Preferably, the second conduit includes a second connecting member, a bending member, a second conveying member, a second transition member and a second transmission member, the first heat exchange member is connected to the bending member through the second connecting member, the bending member is connected to the second transition member through the second conveying member, and the second transition member is connected to the second heat exchange member through the second transmission member.

[0010] Preferably, the second conveying member includes a first conveying portion and a second conveying portion, and a second connecting body is provided between the first conveying portion and the second conveying portion.

[0011] Preferably, a limiting body is arranged on the top of the limiting plate, and the limiting body and the second groove are arranged adjacent to each other.

[0012] Preferably, a support member is arranged between the limit plate and the second heat exchange member, the support member includes a top plate and a side plate, the side portion of the top plate is connected to the side portion of the side plate, the top plate is horizontally arranged between the limit plate and the side plate, and one end of the side plate away from the top plate abuts against one surface of the shell.

[0013] Preferably, a first baffle is provided at one end of the first heat exchange element, and a second baffle is provided at the other end of the first heat exchange element.

[0014] Preferably, a first closing plate is provided at one end of the second heat exchange element, and a second closing plate is provided at the other end of the second heat exchange element.

[0015] Preferably, a third conduit is provided on a side of the second heat exchange element close to the first heat exchange element, and the third conduit is communicated with the second heat exchange element.

[0016] Preferably, the shell includes a first placing piece, a second placing piece and a transverse plate, the first placing piece forms a first accommodating cavity inside, the second placing piece forms a second accommodating cavity inside, the first placing piece and the second placing piece are relatively arranged on the same surface of the transverse plate, one end of the first placing piece and one end of the second placing piece are both connected to the surface of the transverse plate, the supporting piece is arranged between the first placing piece and the second placing piece, the limiting plate is arranged between the first placing piece and the supporting piece, the surface of the limiting plate is connected to the side of the first placing piece, and the first accommodating cavity is connected to the second accommodating cavity through the first groove or the second groove.

[0017] Preferably, at least one bending portion is provided on the top of the limiting plate, and a notch is formed between two adjacent bending portions.

[0018] Preferably, the surface of the transverse plate has a ventilation opening, and the first placement member has at least one ventilation hole on a side away from the transverse plate, and the ventilation hole and the ventilation opening are both connected to the first accommodating cavity.

[0019] Preferably, a wire passing bracket is provided at one end of the first placement member, and an end of the wire passing bracket has a through hole, and the through hole is communicated with the first accommodating cavity.

[0020] Preferably, the second placing piece includes a placing body and a tilting body, one end of the placing body is connected to one end of the tilting body, the other end of the placing body is connected to the first accommodating cavity, and the width of the cross section of the tilting body decreases along the direction from the placing body to the tilting body.

[0021] Preferably, the side of the placement body away from the transverse plate has at least one first ventilation hole, and the side of the inclined body away from the transverse plate has at least one second ventilation hole, and the first ventilation hole and the second ventilation hole are both connected to the second accommodating cavity.

[0022] Preferably, the surface of the transverse plate has an exhaust hole, and the surface of the transverse plate is provided with an exhaust bracket, the exhaust bracket is arranged toward the second accommodating cavity, and the exhaust bracket is respectively connected to the exhaust hole and the second accommodating cavity.

[0023] Preferably, a first transverse column and a second transverse column are provided at one end of the second placement piece away from the transverse plate, the first transverse column and the second transverse column are relatively arranged on two sides of the second placement piece, and the first transverse column and the second transverse column are used to reinforce the second placement piece.

[0024] Preferably, a mounting piece is provided on the outer peripheral edge of the transverse plate, and the mounting piece is used for connecting with an external device.

[0025] Preferably, an air guide is provided at the outer opening of the exhaust hole.

[0026] Preferably, the surface of the transverse plate has a connecting hole, and the connecting hole is used to connect the transverse plate and the bending portion.

[0027] The beneficial effects of the utility model are as follows: the utility model comprises a first heat exchanger, a second heat exchanger, a first conduit, a second conduit and a shell, the first heat exchanger is arranged on one side of the shell, the second heat exchanger is arranged on the other side of the shell, the side of the first heat exchanger close to the second heat exchanger is communicated with the side of the second heat exchanger away from the first heat exchanger through the first conduit, the side of the first heat exchanger away from the second heat exchanger is communicated with the side of the second heat exchanger close to the first heat exchanger through the second conduit, a limiting plate is arranged between the first heat exchanger and the second heat exchanger, the surface of the limiting plate abuts against the side of the first heat exchanger, the top of the limiting plate is provided with a first groove and a second groove, the first conduit passes through the first groove, and the second conduit passes through the second groove. The utility model enables the heat exchange between the first heat exchanger and the second heat exchanger to be fully carried out through the first conduit and the second conduit, thereby improving the stability and reliability of the operation of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is one of the overall structural schematic diagrams of the utility model.

[0029] Figure 2 This is the second schematic diagram of the overall structure of the utility model.

[0030] Figure 3 This is the third schematic diagram of the overall structure of the utility model.

[0031] Figure 4 This is the fourth schematic diagram of the overall structure of the utility model.

[0032] Figure 5 It is a cross-sectional view of the utility model.

[0033] Figure 6 It is a schematic diagram of the overall structure of the shell of the utility model.

[0034] Figure 7 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0035] Figure 8 For the utility model Figure 3 Enlarged structural diagram at B in the middle.

[0036] Fig. 9 For the utility model Figure 6 Enlarged structural diagram at point C in the middle.

[0037] Among them: 1, first heat exchange member; 11, first baffle; 12, second baffle; 2, second heat exchange member; 21, first joint plate; 22, second joint plate; 23, third conduit; 3, first conduit; 31, first connecting member; 32, first conveying member; 321, first conveying body; 322, second conveying body; 323, first connecting body; 33, first transition member; 34, first transmission member; 4, second conduit; 41, second connecting member; 42, bending member; 43, second conveying member; 431, first conveying part; 432, second conveying part; 433, second connecting body; 44, second transition member; 45, second transmission member; 5, shell; 51, first placement member; 511, first accommodating chamber; 512, ventilation hole; 513, through Wire bracket; 5131, perforation; 52, second placement piece; 521, second accommodating cavity; 522, placement body; 5221, first ventilation perforation; 523, tilting body; 5231, second ventilation perforation; 524, first horizontal column; 525, second horizontal column; 53, horizontal plate; 531, vent; 532, exhaust hole; 5321, air guide; 533, exhaust bracket; 534, mounting piece; 535, connecting hole; 6, limiting plate; 61, first groove; 62, second groove; 63, limiting body; 64, bending part; 65, notch; 7, supporting piece; 71, top plate; 72, side plate; 81, sensor; 82, fixing piece; 91, first guide hole; 92, second guide hole; 101, wire; 102, power cord. DETAILED DESCRIPTION

[0038] If certain words are used in the specification and claims to refer to specific components, those skilled in the art should understand that manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. As mentioned throughout the specification and claims, "including" is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0039] In the utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0040] The following is combined with Figures 1 to 9The utility model is further described in detail with specific embodiments, but is not intended to limit the utility model.

[0041] Example 1

[0042] A heat exchanger with stable and reliable transmission comprises a first heat exchange member 1, a second heat exchange member 2, a first conduit 3, a second conduit 4 and a shell 5, wherein the first heat exchange member 1 is arranged on one side of the shell 5, and the second heat exchange member 2 is arranged on the other side of the shell 5, the side of the first heat exchange member 1 close to the second heat exchange member 2 is communicated with the side of the second heat exchange member 2 away from the first heat exchange member 1 through the first conduit 3, the side of the first heat exchange member 1 away from the second heat exchange member 2 is communicated with the side of the second heat exchange member 2 close to the first heat exchange member 1 through the second conduit 4, a limiting plate 6 is arranged between the first heat exchange member 1 and the second heat exchange member 2, the limiting plate 6 is used to separate the shell 5, so that the first heat exchange member 1 and the second heat exchange member 2 can be respectively arranged in two independent spaces, and the surface of the limiting plate 6 and The side of the first heat exchanger 1 is abutted, and the top of the limit plate 6 is provided with a first groove 61 and a second groove 62. The first conduit 3 passes through the first groove 61, and the second conduit 4 passes through the second groove 62. By providing the first groove 61 and the second groove 62, the first conduit 3 can be directly placed in the first groove 61, and the second conduit 4 can be placed in the second groove 62, thereby improving the installation efficiency of the heat exchanger. The first groove 61 and the second groove 62 are provided with sealing materials, and the sealing materials are used to prevent air from passing through the first groove 61 or the second groove 62, so that the first heat exchanger 1 and the second heat exchanger 2 can only exchange heat through the first conduit 3 and the second conduit 4, thereby improving the stability of the heat exchange, and the sealing material can be glue. Through the first conduit 3 and the second conduit 4, the heat exchange between the first heat exchanger 1 and the second heat exchanger 2 can be fully carried out, thereby improving the stability and reliability of the operation of the heat exchanger. One end of the first conduit 3 abuts against the surface of the limit plate 6, and the top of the limit plate 6 and the top of the support member 7 are both close to the end of the horizontal plate 53. The other end of the first conduit 3 abuts against one end of the second heat exchanger 2, so that the first conduit 3 is not easy to shake. One end of the second conduit 4 abuts against one end of the first heat exchanger 1, so that the second conduit 4 is not easy to shake. The first conduit 3 and the second conduit 4 are relatively arranged at the two ends of the first heat exchanger 1 or the second heat exchanger 2. This arrangement allows the first conduit 3 and the second conduit 4 to form a loop, thereby realizing the heat exchange cycle. One end of the first conduit 3 is connected to one end of the first heat exchanger 1, the other end of the first conduit 3 is connected to one end of the second heat exchanger 2, one end of the second conduit 4 is connected to the other end of the first heat exchanger 1, and the other end of the second conduit 4 is connected to the other end of the second heat exchanger 2. This arrangement shortens the refrigerant exchange distance between the first heat exchanger 1 and the second heat exchanger 2, and improves the working efficiency of the heat exchanger. There are multiple first heat exchangers 1 and second heat exchangers 2. The heat exchange efficiency of the heat exchanger can be improved by providing multiple first heat exchangers 1 and second heat exchangers 2. When in use, the first heat exchanger 1 is on top and the second heat exchanger 2 is on the bottom. The heat exchanger as a whole runs vertically downward, so that the refrigerant in the first heat exchanger 1 can quickly return to the second heat exchanger 2, thereby improving the operating efficiency of the heat exchanger.

[0043] In this embodiment, the first conduit 3 includes a first connecting member 31, a first conveying member 32, a first transition member 33 and a first conveying member 34. The first heat exchange member 1 is connected to the first conveying member 32 through the first connecting member 31, the first conveying member 32 is connected to the first conveying member 34 through the first transition member 33, and one end of the first conveying member 34 away from the first transition member 33 is connected to the second heat exchange member 2. The side of the first connecting member 31 abuts against the limit plate 6, so that the first connecting member 31 is not easy to shake. One end of the first conveying member 32 passes through the first groove 61 and is connected to the first transition member 33. The first conveying member 32 and the cross plate 53 are arranged in parallel, so that the first conveying member 32 can be vertically oriented to the second heat exchange member 2, thereby improving the conveying efficiency of the refrigerant. The first transition member 33 is arranged obliquely between the first conveying member 32 and the first conveying member 34, and the first conveying member 34 abuts against one end of the second heat exchange member 2. This arrangement makes it difficult for the first conveying member 34 to shake.

[0044] In this embodiment, the first conveying member 32 includes a first conveying body 321 and a second conveying body 322, and a first connecting body 323 is provided between the first conveying body 321 and the second conveying body 322. The first connecting body 323 is provided to facilitate the disassembly and installation between the first conveying body 321 and the second conveying body 322, thereby facilitating the user to disassemble and install the first heat exchange member 1 and the second heat exchange member 2.

[0045] In this embodiment, the second conduit 4 includes a second connecting member 41, a bending member 42, a second conveying member 43, a second transition member 44 and a second transmission member 45. The first heat exchanger 1 is connected to the bending member 42 through the second connecting member 41, the bending member 42 is connected to the second transition member 44 through the second conveying member 43, and the second transition member 44 is connected to the second heat exchanger 2 through the second transmission member 45. The side of the second connecting member 41 abuts against one end of the second heat exchanger 2, and this arrangement makes it difficult for the second connecting member 41 to shake. The side of the bending member 42 abuts against the surface of the limiting plate 6, and this arrangement makes it difficult for the bending member 42 to shake. One end of the second conveying member 43 passes through the second groove 62 and is connected to the second transition member 44. The second conveying member 43 and the cross plate 53 are arranged in parallel, so that the second conveying member 43 can be vertically oriented toward the second heat exchanger 2, thereby improving the transportation efficiency of the refrigerant. The second transition member 44 is arranged obliquely between the second conveying member 43 and the second transmission member 45.

[0046] In this embodiment, the second conveying member 43 includes a first conveying portion 431 and a second conveying portion 432, and a second connecting body 433 is provided between the first conveying portion 431 and the second conveying portion 432. The second connecting body 433 is provided to facilitate the disassembly and installation between the first conveying portion 431 and the second conveying portion 432, thereby facilitating the user to disassemble and install the first heat exchange member 1 and the second heat exchange member 2.

[0047] In this embodiment, a limiting body 63 is disposed on the top of the limiting plate 6, and the limiting body 63 and the second groove 62 are disposed adjacent to each other. The limiting body 63 is disposed outside the end of the limiting plate 6, and the side surface of the bending member 42 abuts against the surface of the limiting body 63. This arrangement enables the limiting body 63 to provide a supporting force to the second conduit 4, so that the second conduit 4 is not prone to shaking.

[0048] In this embodiment, a support member 7 is provided between the limit plate 6 and the second heat exchange member 2, and the end of the second placement member 52 on one side of the support member 7 is connected, and the support member 7 and the second placement member 52 form a closed air duct, which ensures the normal operation of the second heat exchange member 2, and one end of the support member 7 abuts against one side of the second placement member 52, and the other end of the support member 7 abuts against one side of the cross plate 53, which plays a role in supporting the second placement member 52. The support member 7 includes a top plate 71 and a side plate 72, and the side of the top plate 71 is connected to the side of the side plate 72. The top plate 71 is horizontally arranged between the limit plate 6 and the side plate 72, and one end of the side plate 72 away from the top plate 71 abuts against one side of the shell 5. The first small baffle and the second small baffle are relatively arranged at both ends of the top plate 71, and the ends of the first small baffle and the second small baffle away from the top plate 71 are both abutted against one side of the shell 5, thereby forming a closed channel, and the first conduit 3 and the second conduit 4 pass through this channel, thereby avoiding external interference from affecting the normal operation of the first conduit 3 and the second conduit 4.

[0049] In this embodiment, a first baffle 11 is provided at one end of the first heat exchanger 1, and a second baffle 12 is provided at the other end of the first heat exchanger 1. By providing the first baffle 11 and the second baffle 12, the airflow can flow from one side of the first heat exchanger 1 to the other side of the first heat exchanger 1, playing a role of guiding the flow. There are multiple first heat exchangers 1, and by providing the first baffle 11 and the second baffle 12, the multiple first heat exchangers 1 can be fixed to enhance stability, and can play a supporting role, providing a stable space for the normal operation of the first heat exchanger 1.

[0050] In this embodiment, a first closing plate 21 is provided at one end of the second heat exchanger 2, and a second closing plate 22 is provided at the other end of the second heat exchanger 2. By providing the first closing plate 21 and the second closing plate 22, the airflow can flow from one side of the second heat exchanger 2 to the other side of the second heat exchanger 2, playing a role of guiding the flow. There are multiple second heat exchangers 2, and by providing the first closing plate 21 and the second closing plate 22, multiple second heat exchangers 2 can be fixed to enhance stability, and can play a supporting role, providing a stable space for the normal operation of the second heat exchanger 2.

[0051] In this embodiment, a third conduit 23 is provided on one side of the second heat exchanger 2 close to the first heat exchanger 1, and the third conduit 23 is in communication with the second heat exchanger 2. The third conduit 23 is used to add refrigerant to the inside of the first heat exchanger 1 and the second heat exchanger 2. The inside of the first heat exchanger 1 and the second heat exchanger 2 is first evacuated through the third conduit 23, and then refrigerant is added to the inside of the first heat exchanger 1 and the second heat exchanger 2 through the third conduit 23. Finally, the opening of the third conduit 23 is blocked, and the opening of the third conduit 23 can be welded by welding methods such as flame brazing and high-frequency welding.

[0052] Example 2

[0053] The present embodiment is different from the embodiment 1 in that the shell 5 includes a first placement piece 51, a second placement piece 52 and a transverse plate 53. The first placement piece 51 forms a first accommodating chamber 511 inside, and the first accommodating chamber 511 is used to place the first heat exchanger 1. The second placement piece 52 forms a second accommodating chamber 521 inside, and the second accommodating chamber 521 is used to place the second heat exchanger 2. The first placement piece 51 and the second placement piece 52 are relatively arranged on the same surface of the transverse plate 53. One end of the first placement piece 51 and one end of the second placement piece 52 are both connected to the surface of the transverse plate 53. The first placement piece 51 and the second placement piece 52 are both installed and fixed on the same surface of the transverse plate 53. The transverse plate 53 is used to install and fix the entire shell 5 so that the first heat exchanger 1 and the second heat exchanger 2 can quickly convert heat through the refrigerant. The support piece 7 is arranged between the first placement piece 51 and the second placement piece 52. The limiting plate 6 is arranged between the first placement piece 51 and the support piece 7. The first accommodating chamber 511 is connected to the second accommodating chamber 521 through the first groove 61 or the second groove 62.

[0054] The first placement member 51 includes a first placement left plate, a first placement right plate, a first placement top plate 71 and a first ventilation plate. The first placement left plate is arranged at one end of the first heat exchange member 1, the first placement right plate is arranged at the other end of the first heat exchange member 1, the first placement top plate 71 is arranged on the side of the first heat exchange member 1 away from the limiting plate 6, and the ventilation hole 512 is arranged on the surface of the first ventilation plate.

[0055] The second placement piece 52 includes a second placement left plate, a second placement right plate, a second placement bottom plate and a second ventilation plate. The second placement left plate is arranged at one end of the second heat exchanger 2, the second placement right plate is arranged at the other end of the second heat exchanger 2, the second placement bottom plate is arranged on the side of the second heat exchanger 2 away from the limiting plate 6, and the first ventilation hole 5221 and the second ventilation hole 5231 are both arranged on the surface of the second ventilation plate.

[0056] In this embodiment, at least one bending portion 64 is provided at the top of the limiting plate 6, and a notch 65 is formed between two adjacent bending portions 64, and the notch 65 can prevent interference between the bending portions 64. The contact area between the limiting plate 6 and the horizontal plate 53 is increased by providing the bending portion 64, so that the limiting plate 6 is not easy to shake, and the bending portion 64 and the horizontal plate 53 can be connected by screws, bolts or rivets, thereby enhancing the stability of the limiting plate 6.

[0057] In this embodiment, the surface of the horizontal plate 53 has a vent 531, and the side of the first placement member 51 away from the horizontal plate 53 has at least one vent 512, and the vent 512 and the vent 531 are both connected to the first accommodating chamber 511. By providing the vent 512, the airflow can enter the first accommodating chamber 511, and the aperture of the vent 512 is small, which can prevent impurities from entering the first accommodating chamber 511 and avoid affecting the normal operation of the first heat exchange member 1. By providing the vent 531, the airflow can enter from the vent 512 and then flow out from the vent 531, thereby completing the heat conversion. The airflow can also flow in from the vent 531 and then flow out from the vent 512.

[0058] In this embodiment, a wire passing bracket 513 is provided at one end of the first placement member 51, and a through hole 5131 is provided at the end of the wire passing bracket 513, and the through hole 5131 is communicated with the first accommodating cavity 511. The wire passing bracket 513 is a structure concave toward the first accommodating cavity 511, and a fixing member 82 is provided on the side of the wire passing bracket 513, and the fixing member 82 is used to fix the wire 101. The wire passing bracket 513 is used for passing the sensor 81, that is, one end of the wire 101 is electrically connected to the sensor 81, and the other end of the wire 101 passes through the through hole 5131. The sensor 81 is arranged in the first accommodating cavity 511, and the wire 101 passes through the through hole 5131 and is electrically connected to the sensor 81. The sensor 81 can be a temperature sensor or a humidity sensor.

[0059] In this embodiment, the second placing piece 52 includes a placing body 522 and an inclined body 523, one end of the placing body 522 is connected to one end of the inclined body 523, the other end of the placing body 522 is connected to the first accommodating cavity 511, the width of the cross section of the inclined body 523 decreases along the direction from the placing body 522 to the inclined body 523, the side of the placing body 522 away from the horizontal plate 53 has at least one first ventilation hole 5221, the side of the inclined body 523 away from the horizontal plate 53 has at least one second ventilation hole 5231, the first ventilation hole 5221 and the second ventilation hole 5231 are both connected to the second accommodating cavity 521. One end of the second heat exchanger 2 abuts against the position where the placement body 522 and the inclined body 523 are connected, and the side of the second heat exchanger 2 away from the horizontal plate 53 abuts against the surface of the inclined body 523. The second heat exchanger 2 forms an inverted L-shaped cavity inside the second accommodating chamber 521, thereby forming an air duct, and the wind resistance of this air duct is smaller, which is conducive to heat exchange. The airflow enters the second accommodating chamber 521 from the first ventilation perforation 5221, completes the heat conversion after passing through the second heat exchanger 2, and then flows out through the second ventilation perforation 5231, thus completing a heat conversion process. The airflow can also flow in from the second ventilation perforation 5231 and flow out from the first ventilation perforation 5221.

[0060] In this embodiment, the surface of the horizontal plate 53 has an exhaust hole 532, and the surface of the horizontal plate 53 is provided with an exhaust bracket 533, which is arranged toward the second accommodating cavity 521, and the exhaust bracket 533 is respectively connected to the exhaust hole 532 and the second accommodating cavity 521. Some electronic components inside the cabinet will generate gases such as hydrogen during operation, and the exhaust bracket 533 and the exhaust hole 532 cooperate to discharge these gases from the inside of the heat exchanger.

[0061] In this embodiment, a first transverse column 524 and a second transverse column 525 are provided at one end of the second placement piece 52 away from the transverse plate 53. The first transverse column 524 and the second transverse column 525 are relatively arranged on both sides of the second placement piece 52. The first transverse column 524 and the second transverse column 525 are used to reinforce the second placement piece 52.

[0062] In this embodiment, a mounting member 534 is provided on the outer peripheral edge of the transverse plate 53 , and the mounting member 534 is used to connect with an external device.

[0063] In this embodiment, an air guide 5321 is provided at the outer opening of the exhaust hole 532. The air guide 5321 is used to guide the gas exhausted from the exhaust bracket 533 to diffuse outward, and the air guide 5321 can prevent water on the side close to the first heat exchange component 1 from flowing into the exhaust hole 532, thereby playing a waterproof role.

[0064] In this embodiment, the surface of the horizontal plate 53 has a connection hole 535, and the connection hole 535 is used to connect the horizontal plate 53 and the bending portion 64. By providing the connection hole 535, the horizontal plate 53 and the bending portion 64 can be connected by screws, bolts or rivets, and the rivets can play a waterproof role.

[0065] The other structures of this embodiment are the same as those of Embodiment 1 and will not be described again here.

[0066] Example 3

[0067] A first guide hole 91 is provided on the side of the first placement piece 51, and a second guide hole 92 is provided on the side of the second placement piece 52. The wire 101 or the power cord 102 passes through the first guide hole 91 into the first accommodating cavity 511, then passes through the first groove 61 or the second groove 62 into the second accommodating cavity 521, and finally passes out from the second guide hole 92. The wire 101 or the power cord 102 passes through the first guide hole 91 and the second guide hole 92 respectively, which can power external devices and transmit signals from the temperature sensor or the humidity sensor to the inside of the heat exchanger without passing the wire 101 or the power cord 102 from the outside, thereby enhancing the sealing effect.

[0068] The other structures of this embodiment are the same as those of Embodiment 1 and will not be described again here.

[0069] The first heat exchange component 1 is specifically a condenser, which is used for condensation and heat dissipation. Cold air enters the first accommodating chamber 511 from the ventilation hole 512, and the cold source is conducted to the inside of the condenser, so that the gaseous refrigerant inside the condenser is condensed. After liquefaction, it returns to the second heat exchange component 2 through the first conduit 3. After passing through the condenser, the cold air becomes hot air and is discharged from the vent; the second heat exchange component 2 is specifically an evaporator, which is used for evaporation and cooling. Hot air enters the second accommodating chamber 521 from the first ventilation perforation 5221, and the heat source is conducted to the inside of the evaporator, so that the liquid refrigerant inside the evaporator evaporates. After gasification, it is transmitted to the condenser through the first conduit 3 and takes away a large amount of heat. After passing through the evaporator, the hot air becomes cold air and is discharged from the second ventilation perforation 5231, and the cycle is repeated.

[0070] Obviously, the utility model includes a first heat exchanger, a second heat exchanger, a first conduit, a second conduit and a shell, the first heat exchanger is arranged on one side of the shell, the second heat exchanger is arranged on the other side of the shell, the side of the first heat exchanger close to the second heat exchanger is connected with the side of the second heat exchanger away from the first heat exchanger through the first conduit, the side of the first heat exchanger away from the second heat exchanger is connected with the side of the second heat exchanger close to the first heat exchanger through the second conduit, a limiting plate is arranged between the first heat exchanger and the second heat exchanger, the surface of the limiting plate abuts against the side of the first heat exchanger, the top of the limiting plate is provided with a first groove and a second groove, the first conduit passes through the first groove, and the second conduit passes through the second groove. The utility model enables the heat exchange between the first heat exchanger and the second heat exchanger to be fully carried out through the first conduit and the second conduit, thereby improving the stability and reliability of the operation of the heat exchanger.

[0071] According to the disclosure and teaching of the above description, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the above specific implementation, and any obvious improvement, replacement or modification made by the technicians in this field on the basis of the utility model belongs to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A heat exchanger with stable and reliable transmission, characterized in that: The heat exchanger comprises a first heat exchanger (1), a second heat exchanger (2), a first conduit (3), a second conduit (4) and a shell (5); the first heat exchanger (1) is arranged on one side of the shell (5), and the second heat exchanger (2) is arranged on the other side of the shell (5); the side of the first heat exchanger (1) close to the second heat exchanger (2) is connected to the side of the second heat exchanger (2) away from the first heat exchanger (1) through the first conduit (3); the side of the first heat exchanger (1) away from the second heat exchanger (2) is connected to the side of the second heat exchanger (2) close to the first heat exchanger (1) through the second conduit (4); a limiting plate (6) is arranged between the first heat exchanger (1) and the second heat exchanger (2); the surface of the limiting plate (6) abuts against the side of the first heat exchanger (1); a first groove (61) and a second groove (62) are arranged on the top of the limiting plate (6); the first conduit (3) passes through the first groove (61), and the second conduit (4) passes through the second groove (62).

2. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: The first conduit (3) comprises a first connecting piece (31), a first conveying piece (32), a first transition piece (33) and a first transmission piece (34); the first heat exchange piece (1) is connected to the first conveying piece (32) via the first connecting piece (31); the first conveying piece (32) is connected to the first transmission piece (34) via the first transition piece (33); and one end of the first transmission piece (34) away from the first transition piece (33) is connected to the second heat exchange piece (2).

3. The heat exchanger with stable and reliable transmission as claimed in claim 2, characterized in that: The first conveying member (32) comprises a first conveying body (321) and a second conveying body (322), and a first connecting body (323) is arranged between the first conveying body (321) and the second conveying body (322).

4. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: The second conduit (4) comprises a second connecting piece (41), a bending piece (42), a second conveying piece (43), a second transition piece (44) and a second transmission piece (45); the first heat exchange piece (1) is connected to the bending piece (42) via the second connecting piece (41); the bending piece (42) is connected to the second transition piece (44) via the second conveying piece (43); and the second transition piece (44) is connected to the second heat exchange piece (2) via the second transmission piece (45).

5. The heat exchanger with stable and reliable transmission as claimed in claim 4, characterized in that: The second conveying member (43) comprises a first conveying portion (431) and a second conveying portion (432), and a second connecting body (433) is provided between the first conveying portion (431) and the second conveying portion (432).

6. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: A limiting body (63) is arranged on the top of the limiting plate (6), and the limiting body (63) and the second groove (62) are arranged adjacent to each other.

7. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: A support member (7) is provided between the limiting plate (6) and the second heat exchange member (2), and the support member (7) comprises a top plate (71) and a side plate (72), the side portion of the top plate (71) is connected to the side portion of the side plate (72), the top plate (71) is horizontally arranged between the limiting plate (6) and the side plate (72), and one end of the side plate (72) away from the top plate (71) abuts against one surface of the shell (5).

8. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: A first baffle (11) is provided at one end of the first heat exchange element (1), and a second baffle (12) is provided at the other end of the first heat exchange element (1).

9. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: A first closing plate (21) is provided at one end of the second heat exchange element (2), and a second closing plate (22) is provided at the other end of the second heat exchange element (2).

10. The heat exchanger with stable and reliable transmission as claimed in claim 1, characterized in that: A third conduit (23) is provided on a side of the second heat exchange element (2) close to the first heat exchange element (1), and the third conduit (23) is in communication with the second heat exchange element (2).

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