CN211503782U

CN211503782U - Heat exchanger, heat exchanger subassembly

Info

Publication number: CN211503782U
Application number: CN201922133496.0U
Authority: CN
Inventors: 张良浩; 曾俏凝; 孙瑞祥; 邓佳伟
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-15
Anticipated expiration: 2029-12-02

Abstract

The application provides a heat exchanger, heat exchanger subassembly, including heat exchanger body, first mounting, second mounting and handle, first mounting with the second mounting sets up on the heat exchanger body, the first section of handle sets up on the first mounting, be provided with the second installation cavity in the second mounting, the second section of handle be spacing in the second installation cavity, and can be in the second installation cavity to be close to or keep away from the direction of first mounting slides, works as the second section is to being close to when the direction of first mounting slides, the handle is located first section with part between the second section is to keeping away from the direction arch of heat exchanger body. The embodiment of the utility model provides a heat exchanger that provides can reduce the degree of difficulty of heat exchanger when removing, assembling, and then has increased the work efficiency when assembling.

Description

Heat exchanger, heat exchanger subassembly

Technical Field

The application belongs to the field of temperature adjusting equipment, and particularly relates to a heat exchanger and a heat exchanger assembly.

Background

The existing power module mainly adopts a plate type heat dissipation mode, and a plate type heat exchanger is taken as high-efficiency, energy-saving and compact heat exchange equipment and is widely applied to the industries of heating ventilation, nuclear power, petroleum, chemical industry and the like at present. The plate heat exchanger also plays an irreplaceable role in the field of high-power frequency converters, and mainly performs heat exchange on intelligent power modules in the field of high-power frequency converters.

The existing plate heat exchanger is formed by vacuum brazing two aluminum plates, after the intelligent power module is installed, the plate heat exchanger with the intelligent power module needs to be assembled into a frequency converter, but when the plate heat exchanger is assembled, the plate heat exchanger with the intelligent power module is heavy and large in size, and is not suitable for lifting, so that the plate heat exchanger is difficult to move, and the assembly difficulty is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem that this application will be solved lies in providing a heat exchanger, heat exchanger subassembly, can reduce the degree of difficulty of heat exchanger when removing, assembling, and then has increased the work efficiency when assembling.

In order to solve the problem, the application provides a heat exchanger, including heat exchanger body, first mounting, second mounting and handle, first mounting with the second mounting sets up on the heat exchanger body, the first section of handle sets up on the first mounting, be provided with the second installation cavity in the second mounting, the second section of handle be spacing in the second installation cavity, and can be in the second installation cavity is inside to be close to or keep away from the direction of first mounting slides, works as the second section is to being close to when the direction of first mounting slides, the handle is located first section with part between the second section is to keeping away from the direction arch-up of heat exchanger body.

Preferably, when the second section slides away from the first fixing piece, the part of the handle between the first section and the second section moves towards the direction close to the heat exchanger body, so that the handle is flattened.

Preferably, a first mounting cavity is formed in the first fixing piece, and the first section of the handle is limited in the first mounting cavity and can slide in the direction close to or far away from the second fixing piece in the first mounting cavity.

Preferably, a first opening is arranged on the first mounting cavity, a second opening is arranged on the second mounting cavity, the first section of the handle penetrates through the first opening and enters the first mounting cavity, the second section of the handle penetrates through the second opening and enters the second mounting cavity, and the first opening and the second opening are arranged oppositely.

Preferably, a first mounting section is arranged on the first fixing piece, a second mounting section is arranged on the second fixing piece, and the first mounting section and the second mounting section are detachably arranged on the heat exchanger body.

Preferably, a heat exchange channel is arranged in the heat exchanger body, and the heat exchange channel is arranged in an S shape.

Preferably, the heat exchanger further includes a first connection pipe and a second connection pipe, the first connection pipe and the second connection pipe are communicated with the heat exchange channel, the heat exchange channel includes a first end and a second end, the first connection pipe is disposed on the first end, and the second connection pipe is disposed on the second end.

The utility model discloses an on the other hand provides a heat exchanger assembly, including foretell heat exchanger.

Preferably, the heat exchanger assembly comprises a frame body, a first slide way and a second slide way are arranged on the frame body, and the heat exchanger is arranged on the first slide way and the second slide way in a sliding manner.

Preferably, a first connecting piece and a second connecting piece are arranged on the heat exchanger, and the heat exchanger is fixed on the frame body through the first connecting piece and the second connecting piece.

Preferably, the sliding direction of the heat exchanger from the first slideway and the second slideway is a first direction, and the handle is arranged on an outer wall of the heat exchanger facing to the first direction.

Advantageous effects

The embodiment of the utility model provides a heat exchanger that provides can reduce the degree of difficulty of heat exchanger when removing, assembling, and then has increased the work efficiency when assembling.

Drawings

Fig. 1 is a schematic first perspective view of a heat sink, a first slide way, a second slide way, a first connecting piece, and a second connecting piece according to an embodiment of the present disclosure;

fig. 2 is a second perspective view of the heat sink, the first slide way, the second slide way, the first connecting piece, and the second connecting piece according to the embodiment of the present disclosure;

FIG. 3 is a front cross-sectional view of a heat exchanger according to an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic structural diagram of a heat exchanger assembly according to an embodiment of the present application.

The reference numerals are represented as:

1. a heater body; 2. a first fixing member; 21. a first mounting cavity; 22. a first mounting section; 3. a second fixing member; 4. a handle; 5. a heat exchange channel; 6. a first connecting pipe; 7. a second connecting pipe; 8. a frame body; 9. a first slideway; 10. a second slideway; 11. a first connecting member; 12. a second connecting member.

Detailed Description

With reference to fig. 1 to 5, according to an embodiment of the present application, a heat exchanger includes a heat exchanger body 1, a first fixing member 2, a second fixing member 3, and a handle 4, where the first fixing member 2 and the second fixing member 3 are disposed on the heat exchanger body 1, a first section of the handle 4 is disposed on the first fixing member 2, a second mounting cavity is disposed in the second fixing member 3, a second section of the handle 4 is limited in the second mounting cavity and can slide in the second mounting cavity in a direction close to or away from the first fixing member 2, and when the second section slides in a direction close to the first fixing member 2, a portion of the handle 4 located between the first section and the second section arches in a direction away from the heat exchanger body 1. Through setting up handle 4, can conveniently remove the heat exchanger, reduce the degree of difficulty of heat exchanger when the assembly, and then the work efficiency when having increased the assembly. Simultaneously, through setting up first mounting 2, second mounting 3 to set up handle 4 first section setting on first mounting 2, the second section slides and sets up in the second installation intracavity, can realize pulling out handle 4 when using handle 4, and one section direction arch of keeping away from heat exchanger body 1 in the middle of handle 4 makes things convenient for operating personnel to hold handle 4.

Further, in the present embodiment, the first fixing member 2 and the second fixing member 3 are symmetrically disposed on the top of the heat exchanger.

Further, the handle 4 is made of a flexible material, but has a certain rigidity.

When the second section slides in the direction away from the first fixing part 2, the part of the handle 4 between the first section and the second section moves in the direction close to the heat exchanger body 1, so that the handle 4 is flattened.

Furthermore, when the handle 4 is not used, the part of the handle 4, which is positioned between the first section and the second section, is pressed downwards, so that the second section slides towards the direction far away from the first fixing part 2, the handle 4 can be flatly spread on the top surface of the radiator, the space is saved, and the handle 4 is prevented from being touched accidentally.

A first mounting cavity 21 is formed in the first fixing part 2, and the first section of the handle 4 is limited in the first mounting cavity 21 and can slide in the direction close to or far away from the second fixing part 3 in the first mounting cavity 21. Through set up first installation cavity 21 in first mounting 2, and make first section spacing in first installation cavity 21 and can slide in first installation cavity 21, can realize that first section slides in first mounting 2, the second section slides in second mounting 3, when first section and second section slide in opposite directions, when handle 4 middle section was lifted promptly, can provide bigger travel to handle 4 middle section, operation space when having enlarged the hand.

Be provided with first opening on the first installation cavity 21, be provided with the second opening on the second installation cavity, the first section of handle passes first opening gets into in the first installation cavity 21, the second section of handle passes the second opening gets into in the second installation cavity, first opening with the second opening sets up relatively, guarantees that handle 4 does not appear buckling, is convenient for carry and draws, drag.

Further, the first mounting cavity 21 is provided with only one opening, and the second mounting cavity is provided with only one opening.

Be provided with first installation section 22 on the first mounting 2, be provided with the second installation section on the second mounting 3, first installation section 22 with the second installation section can set up with dismantling on the heat exchanger body 1, when being convenient for assemble, also guaranteed the stability of connecting.

Further, in this embodiment, the first mounting section 22 and the second mounting section are provided with threads, and are connected to the heat exchanger body 1 through the threads.

Further, in the present embodiment, as shown in fig. 4, the first installation cavity 21 and the second installation cavity are horizontally arranged, and the first installation section 22 and the second installation section are vertically arranged.

The heat exchanger is characterized in that a heat exchange channel 5 is arranged in the heat exchanger body 1, and the heat exchange channel 5 is arranged in an S shape, so that better heat exchange capacity is ensured.

Further, as shown in fig. 3, the middle sections of the heat exchange channels 5 are arranged and extended in a reciprocating manner in the left-right direction in the heat exchanger body 1.

The heat exchanger further comprises a first connecting pipe 6 and a second connecting pipe 7, the first connecting pipe 6 and the second connecting pipe 7 are communicated with the heat exchange channel 5, the heat exchange channel 5 comprises a first end and a second end, the first connecting pipe 6 is arranged at the first end, and the second connecting pipe 7 is arranged at the second end.

Further, the refrigerant can be introduced into the heat exchange channel 5 and discharged out of the heat exchange channel 5 through the first connection pipe 6 and the second connection pipe 7.

Further, the first connecting pipe 6 and the second connecting pipe 7 are both of an approximately zigzag structure.

In another aspect of the present embodiment, a heat exchanger assembly is provided, which includes the above heat exchanger.

The heat exchanger assembly comprises a frame body 8, a first slide way 9 and a second slide way 10 are arranged on the frame body 8, and the heat exchanger is arranged on the first slide way 9 and the second slide way 10 in a sliding mode.

Further, the frame body 8 is formed by welding sheet metal parts and has a frame structure.

Further, in this embodiment, the first slideway 9 and the second slideway 10 are symmetrically arranged and vertically arranged.

Further, the first slideway 9 and the second slideway 10 are both provided with groove shapes, and the openings of the grooves of the first slideway 9 and the second slideway 10 are opposite.

Further, in this embodiment, the left end of the frame 8 is slidably disposed in the first slide 9, and the right end of the frame 8 is slidably disposed in the second slide 10.

The heat exchanger is provided with a first connecting piece 11 and a second connecting piece 12, and the heat exchanger is fixed on the frame body 8 through the first connecting piece 11 and the second connecting piece 12.

Further, the first connecting piece 11 and the second connecting piece 12 are both of a right-angle structure and are symmetrically arranged.

Further, in the present embodiment, the first connecting member 11 is disposed on the left side of the top end of the heat exchanger, and the second connecting member 12 is disposed on the right side of the top end of the heat exchanger.

Further, the outer wall of the vertical side of the first connecting member 11 is vertically aligned with the outer wall of the bottom of the first chute 9, and the outer wall of the vertical side of the second connecting member 12 is vertically aligned with the outer wall of the bottom of the second chute 10.

Further, through holes are formed in two vertical surfaces of the first connecting piece 11, through holes are formed in two vertical surfaces of the second connecting piece 12, bolts penetrate through the through holes, the first connecting piece 11 is fixed to the heat exchanger and the frame body 8, and the second connecting piece 12 is fixed to the heat exchanger and the frame body 8.

The first slideway 9 and the second slideway 10 comprise slideway openings, the heat exchanger can enter or move out of the first slideway 9 and the second slideway 10 from the slideway openings, and the handle 4 is arranged on the outer wall of the heat exchanger facing the slideway openings.

Further, in this embodiment, the heat exchanger can enter the sliding opening from top to bottom, and the handle 4 is disposed at the top of the heat exchanger.

During the use, with two intelligent power modules back-to-back installation on the heat exchanger, one of them intelligent power module installs in the one side of heat exchanger, another heat exchanger installs the opposite side at the heat exchanger. Then the heat exchanger and the intelligent power module are carried by hand to slide in through a first slide way 9 and a second slide way 10, then the heat exchanger and the intelligent power module are fixed on a frame body 8 through bolts by a first fixing piece 2 and a second fixing piece 3, and finally the first connecting pipe 6 and the second connecting pipe 7 are connected. When the power module is replaced, the first fixing piece 2, the second fixing piece 3, the first connecting pipe 6 and the second connecting pipe 7 are detached firstly, the heat exchanger and the intelligent power module are lifted out of the first slide way 9 and the second slide way 10 through the handle 4, then the damaged intelligent power module is detached from the heat exchanger, the intelligent power module is installed through the installation steps after being replaced, the maintenance and replacement time can be shortened, and convenience is brought to after-sale and installation.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. A heat exchanger is characterized by comprising a heat exchanger body (1), a first fixing piece (2), a second fixing piece (3) and a handle (4), the first fixing piece (2) and the second fixing piece (3) are arranged on the heat exchanger body (1), the first section of the handle (4) is arranged on the first fixing piece (2), the second fixing piece (3) is internally provided with a second mounting cavity, the second section of the handle (4) is limited in the second mounting cavity, and can slide in the second mounting cavity in the direction close to or far away from the first fixing piece (2), when the second section slides towards the direction close to the first fixing piece (2), the part, located between the first section and the second section, of the handle (4) is arched towards the direction far away from the heat exchanger body (1).

2. The heat exchanger according to claim 1, characterized in that when the second section is slid away from the first fixed member (2), the portion of the handle (4) between the first section and the second section is moved closer to the heat exchanger body (1) to flatten the handle (4).

3. The heat exchanger according to claim 1, characterized in that a first mounting cavity (21) is arranged in the first fixing member (2), and the first section of the handle (4) is limited in the first mounting cavity (21) and can slide in the first mounting cavity (21) in a direction approaching or departing from the second fixing member (3).

4. A heat exchanger according to claim 3, wherein the first mounting chamber (21) is provided with a first opening and the second mounting chamber is provided with a second opening, wherein the first section of the handle passes through the first opening into the first mounting chamber (21) and the second section of the handle passes through the second opening into the second mounting chamber, and wherein the first opening is opposite to the second opening.

5. The heat exchanger according to claim 1, characterized in that a first mounting section (22) is provided on the first fixture (2) and a second mounting section is provided on the second fixture (3), the first mounting section (22) and the second mounting section being detachably provided on the heat exchanger body (1).

6. The heat exchanger according to claim 1, characterized in that heat exchange channels (5) are arranged in the heat exchanger body (1), the heat exchange channels (5) being arranged in an S-shape.

7. The heat exchanger according to claim 6, characterized in that it further comprises a first connection pipe (6) and a second connection pipe (7), said first connection pipe (6) and said second connection pipe (7) communicating with said heat exchange channel (5), said heat exchange channel (5) comprising a first end on which said first connection pipe (6) is arranged and a second end on which said second connection pipe (7) is arranged.

8. A heat exchanger assembly, comprising a heat exchanger according to any one of claims 1-7.

9. The heat exchanger assembly according to claim 8, characterized in that the heat exchanger assembly comprises a frame body (8), wherein a first slideway (9) and a second slideway (10) are arranged on the frame body (8), and the heat exchanger is slidably arranged on the first slideway (9) and the second slideway (10).

10. The heat exchanger assembly according to claim 9, characterized in that a first connection (11) and a second connection (12) are provided on the heat exchanger, and the heat exchanger is fixed to the frame body (8) by the first connection (11) and the second connection (12).

11. The heat exchanger assembly according to claim 9, characterized in that the first and second ramps (9, 10) comprise ramp openings from which the heat exchanger can be moved into or out of the first and second ramps (9, 10), the handle (4) being provided on an outer wall of the heat exchanger facing the ramp openings.