CN219679089U - Heat exchange device with double-sided air outlet - Google Patents
Heat exchange device with double-sided air outlet Download PDFInfo
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- CN219679089U CN219679089U CN202320628921.7U CN202320628921U CN219679089U CN 219679089 U CN219679089 U CN 219679089U CN 202320628921 U CN202320628921 U CN 202320628921U CN 219679089 U CN219679089 U CN 219679089U
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- heat exchange
- box body
- air
- heat exchanger
- air outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 12
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the field of refrigeration, and provides a heat exchange device with double-sided air outlets. The front side surface and the top surface of the heat exchange box body are respectively provided with an air outlet hole, the air outlet holes are respectively provided with an air outlet box, the air outlet boxes are arranged on the inner side of the heat exchange box body, the air outlet boxes are respectively provided with a fan, and the fans are positioned in the outer side surface of the heat exchange box body; the two sides of the heat exchanger are fixedly connected with the inner side surfaces of the heat exchange boxes through connecting plates, the heat exchanger is obliquely arranged, the windward side of the heat exchanger corresponds to the air inlet surface of the heat exchange boxes, and the air outlet surface of the heat exchanger faces to the two heat exchange boxes. The double-sided air outlet mode is adopted, the fans are respectively arranged from the top and the front side surface of the heat exchange box body, and air is simultaneously discharged, so that the cooling effect is good, the cooling range is wide, and all areas in the machine box can be fully covered.
Description
Technical Field
The utility model relates to the field of refrigeration, in particular to a heat exchange device with double-sided air outlet.
Background
The cabinet is an important component part of electrical equipment, electrical equipment or electronic equipment is usually installed in the cabinet, in the working process, the requirement of partial precise electronic elements on temperature is higher, and in order to ensure the stable operation of equipment in the cabinet, the inside of the cabinet needs to keep a certain temperature, and the high-temperature air in the cabinet is discharged or cooled in time.
The liquid cooling source equipment or the cooling device is common equipment for cooling the cabinet, the cooling liquid is cooled in a compression refrigeration or air cooling mode, the cooled low-temperature cooling liquid enters the heat exchange device inside the cabinet, the cooling liquid exchanges heat with the heat exchange device and brings out internal heat, and the heat brought out by the cooling liquid is exchanged into external air by a fan at the compression refrigeration device or the air cooling device.
The heat exchange mode of the heat exchange device in the cabinet mainly comprises two modes of air cooling heat exchange and heat exchange of a heat exchange plate, wherein the heat exchange mode of the heat exchange plate is to install a heating element on a heat dissipation plate, and heat is taken out through cooling liquid in a cooling liquid channel in the heat dissipation plate. The air cooling heat exchange mode is to exchange heat between the high-temperature air circulation in the cabinet and the cooling liquid in the heat exchanger through the fan, so that the temperature in the cabinet is reduced to a proper range. The existing air-cooling heat exchange mode is generally to install a heat exchange device at the top or bottom of a cabinet, and as a plurality of layers of electronic elements are usually installed in the cabinet, each layer of electronic elements is installed in a drawer type installation plate, all elements cannot be subjected to uniform heat exchange in a mode of installing a heat exchanger at the top or bottom.
Disclosure of Invention
In order to meet the heat exchange requirement of electronic elements in a cabinet and achieve the effect of uniform heat exchange, and meanwhile, the heat exchange device is installed in the cabinet, the utility model aims to provide the heat exchange device with double-sided air outlet.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the heat exchange device comprises a heat exchange box body, at least one side surface of the heat exchange box body is an air inlet surface, air inlet holes are densely arranged on the air inlet surface, a heat exchanger is installed in the heat exchange box body, a heat exchange channel of the heat exchanger is connected with a cooling water inlet pipe and a cooling water outlet pipe, air outlet holes are respectively formed in the front side surface and the top surface of the heat exchange box body, air outlet boxes are respectively installed at the air outlet holes, the air outlet boxes are installed at the inner side of the heat exchange box body, fans are respectively installed in the air outlet boxes, and the fans are located in the outer side surface of the heat exchange box body; the two sides of the heat exchanger are fixedly connected with the inner side surfaces of the heat exchange boxes through connecting plates, the heat exchanger is obliquely arranged, the windward side of the heat exchanger corresponds to the air inlet surfaces of the heat exchange boxes, and the air outlet surfaces of the heat exchanger face the two heat exchange boxes.
Further, four sides of the air outlet box are air guide surfaces, and one or more sides are guide slope surfaces.
Further, the heat exchanger is a double-channel heat exchanger, and two heat exchange channels of the heat exchanger are respectively connected with a liquid inlet pipe and a liquid outlet pipe.
Further, a water bearing disc is arranged in the heat exchange box body, the water bearing disc is arranged on the inner bottom surface of the heat exchange box body and is positioned right below the heat exchanger, the bottom of the heat exchanger is supported on the water bearing disc, and the water bearing disc is provided with a drain pipe.
Further, the front side and the rear side of the heat exchange box body are respectively provided with a water inlet and a heat exchange water outlet, the water inlets and the water outlets of the front side and the rear side are respectively and correspondingly connected with a liquid inlet pipe and a liquid outlet pipe of a heat exchange channel corresponding to the heat exchanger, and water solenoid valves are respectively arranged on the liquid inlet pipe and the liquid outlet pipe.
Further, a condensate outlet is arranged on the rear side face of the heat exchange box body, and the drain pipe is connected with the condensate outlet.
Further, the heat exchange box body is a cuboid box body, four edges of the front side surface of the heat exchange box body extend outwards to form limiting surfaces, and handles are respectively arranged on two sides of the front side surface.
Still further, a pair of fans are installed in each of the air outlet boxes.
After the technical scheme is adopted, the beneficial effects of the utility model are as follows:
the heat exchange box body is matched with the structural characteristics of the cabinet, the drawer type design is adopted, the installation in the cabinet is convenient, only the heat exchanger, the water bearing disc, the fan and the pipeline component are arranged in the heat exchange box body, the structure is simplified, the installation can be realized in the cabinet with smaller space, and the follow-up disassembly and replacement are convenient.
The heat exchange device adopts a double-sided air outlet mode, fans are respectively installed from the top and the front side surface of the heat exchange box body, and air is simultaneously discharged, the top air outlet can cool the multilayer electronic components above, the air outlet at the front side can cool the space inside the cabinet, the heat exchange device extracts hot air from the inside of the cabinet, and the heat exchange device circularly cools the air outlet, has a good cooling effect and a wide cooling range, and can comprehensively cover all areas in the cabinet.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an internal structural view of the present utility model.
Fig. 3 is a rear view of the present utility model.
Description of the embodiments
The following detailed description of the utility model refers to the accompanying drawings, which illustrate specific embodiments of the utility model:
as shown in fig. 1-2, the heat exchange device with double-sided air outlet consists of a heat exchange box body 1, a fan 2, a heat exchanger 3, a water bearing disc 4, a water valve 5, a pipeline and a sensor, wherein the fan 2, the heat exchanger 3, the water bearing disc 4 and the water valve 5 are arranged in the heat exchange box body. The heat exchange device is arranged inside the cabinet, and cold air is provided inside the cabinet by accessing external cooling liquid, so that the aim of temperature control is fulfilled.
The cuboid box structure that heat exchange box 1 was, the both sides edge of the leading flank of heat exchange box 1 outwards extends, forms spacing face 7, can be spacing to the degree of depth of inserting when heat exchange box 1 installs in the rack with the drawer to install handle 8 in the both sides of leading flank, be convenient for install and dismantle. The rear side of the heat exchange box body 1 is an air inlet surface, a plurality of air inlet holes 6 which are arranged in a matrix are processed on the rear side, and high-temperature air in the cabinet enters the inner side of the heat exchange box body 1 through the air inlet holes 6. Rectangular air outlets 9 are respectively arranged on the top surface of the heat exchange box body 1 and the front side surface of the heat exchange box body 1, the air outlets on the front side surface are positioned in the middle of the front side surface, and the air outlets on the top surface are positioned on one side close to the front side surface. The inside of each air outlet 9 is respectively provided with a fan box 10, the fan boxes 10 are similar to an air pipe structure, the fan boxes 10 are positioned on the inner sides of the heat exchange boxes 1, two fans 2 which are arranged in parallel are fixedly installed in each fan box 10, and the fans 2 are completely positioned in the fan boxes 10, so that interference is avoided when the heat exchange boxes are installed in a cabinet. When the fan works, air in the cabinet is pumped in through the air inlet 6 on the rear side surface, and the air after heat exchange is sent out to the upper part and the front part of the heat exchange box body 1 from the fan box 10. The fan box at the top of the heat exchange box body 1 is provided with a slope 11 which is inclined and guided backwards corresponding to the side surface of the rear side surface of the heat exchange box body, so that the air outlet at the top is guided, and the air outlet range is increased.
The heat exchange box body 1 is internally provided with a heat exchanger 3 which is a heat exchange coil or a fin tube type heat exchanger. Two heat exchange channels are arranged in the heat exchanger 3, and low-temperature cooling liquid is introduced into the two heat exchange channels. Each heat exchange channel is connected with a water inlet pipe 12 and a water outlet pipe 13, and a cooling liquid inlet 14 and a cooling liquid outlet 15 are respectively arranged at the bottoms of the front side surface and the rear side surface of the heat exchange box body 1, and the two heat exchange channels respectively correspond to the two cooling liquid inlets 14 and the two cooling liquid outlets 15. The heat exchanger 3 is arranged in the heat exchange box body 1 in an inclined manner so as to increase the heat exchange area. The left and right sides of the heat exchanger 3 are fixedly connected with the inner side surfaces of the left and right sides of the heat exchange box body 1 through connecting plates 16 respectively, the windward side of the heat exchanger 3 faces the rear side surface of the heat exchange box body 1, and the air outlet side of the heat exchanger 3 faces the two fan boxes 10. When the fan works, negative pressure is generated in the heat exchange box body 1, hot air in the cabinet enters from the air inlet 6, low-temperature air after heat exchange with the heat exchanger 3 is respectively discharged from the two fan boxes 10 to the front and the upper part, and the low-temperature air exchanges heat with the hot air and the heating element in the cabinet, so that the aim of temperature control is fulfilled.
A water tray 4 is arranged on the inner bottom surface of the heat exchange box body 1 and is used for receiving condensed water generated on the surface of the heat exchanger 3. The water-bearing disc 4 is fixed on the heat exchange box body 1 through a mounting bracket, the middle part of the water-bearing disc 4 is funnel-shaped and is connected with a drain pipe, a condensate outlet 17 is arranged on the rear side surface of the heat exchange box body 1, and the drain pipe is connected with the condensate outlet 17 to drain condensate. The water-bearing disc 4 is positioned right below the heat exchanger 3 and covers the vertical projection of the heat exchanger 3, and condensed water on the heat exchanger 3 is completely received by the water-bearing disc 4. The edge of the bottom of the heat exchanger 3 is supported on the water-bearing disc 4, so that condensed water on the heat exchanger 3 can flow into the water-bearing disc 4 along the surface of the condensed water, and splashing is avoided.
Temperature sensors are arranged on the air inlet surface and the air outlet of the heat exchange box body 1 and used for collecting temperature data and facilitating control, a water valve 5, a pressure sensor and a flow sensor are arranged on the water inlet pipe and the water outlet pipe and facilitating monitoring and controlling conveying of cooling liquid, and electric heating can be arranged at the fan box 10 to assist dehumidification and avoid corrosion of electronic components by water vapor in air.
Claims (8)
1. The heat exchange device with double-sided air outlets comprises a heat exchange box body, at least one side surface of the heat exchange box body is an air inlet surface, air inlet holes are densely arranged on the air inlet surface, a heat exchanger is installed in the heat exchange box body, a heat exchange channel of the heat exchanger is connected with a cooling water inlet pipe and a cooling water outlet pipe, and the heat exchange device is characterized in that the front side surface and the top surface of the heat exchange box body are respectively provided with air outlets, air outlet boxes are respectively installed at the air outlets, the air outlet boxes are installed at the inner side of the heat exchange box body, fans are respectively installed in the air outlet boxes, and the fans are positioned in the outer side surface of the heat exchange box body; the two sides of the heat exchanger are fixedly connected with the inner side surfaces of the heat exchange boxes through connecting plates, the heat exchanger is obliquely arranged, the windward side of the heat exchanger corresponds to the air inlet surfaces of the heat exchange boxes, and the air outlet surfaces of the heat exchanger face the two heat exchange boxes.
2. The double-sided air-out heat exchange device according to claim 1, wherein four sides of the air-out box are air guiding surfaces, and one or more sides are guiding slope surfaces.
3. The heat exchange device with double-sided air outlet as claimed in claim 1, wherein the heat exchanger is a double-channel heat exchanger, and two heat exchange channels of the heat exchanger are respectively connected with a liquid inlet pipe and a liquid outlet pipe.
4. The heat exchange device with double-sided air outlet according to claim 1, wherein a water bearing disc is installed in the heat exchange box body, the water bearing disc is installed on the inner bottom surface of the heat exchange box body and is located right below the heat exchanger, the bottom of the heat exchanger is supported on the water bearing disc, and the water bearing disc is provided with a drain pipe.
5. The heat exchange device with double-sided air outlet as set forth in claim 4, wherein the front side and the back side of the heat exchange box are respectively provided with a water inlet and a heat exchange water outlet, the water inlets and the water outlets of the front side and the back side are respectively and correspondingly connected with a liquid inlet pipe and a liquid outlet pipe of the heat exchange channel of the heat exchanger, and the liquid inlet pipe and the liquid outlet pipe are respectively provided with a water electromagnetic valve.
6. The double-sided air-out heat exchange device according to claim 4, wherein the back side of the heat exchange box body is provided with a condensed water outlet, and the drain pipe is connected with the condensed water outlet.
7. The heat exchange device with double-sided air outlet according to claim 1, wherein the heat exchange box body is a cuboid box body, four edges of the front side surface of the heat exchange box body extend outwards to form limiting surfaces, and handles are respectively arranged on two sides of the front side surface.
8. The double-sided air-out heat exchange device according to claim 1, wherein a pair of fans are installed in each of the air-out boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320628921.7U CN219679089U (en) | 2023-03-28 | 2023-03-28 | Heat exchange device with double-sided air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320628921.7U CN219679089U (en) | 2023-03-28 | 2023-03-28 | Heat exchange device with double-sided air outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679089U true CN219679089U (en) | 2023-09-12 |
Family
ID=87898893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320628921.7U Active CN219679089U (en) | 2023-03-28 | 2023-03-28 | Heat exchange device with double-sided air outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679089U (en) |
-
2023
- 2023-03-28 CN CN202320628921.7U patent/CN219679089U/en active Active
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