CN211745060U - Heat exchange mechanism for irregular heat rack - Google Patents
Heat exchange mechanism for irregular heat rack Download PDFInfo
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- CN211745060U CN211745060U CN201921994931.2U CN201921994931U CN211745060U CN 211745060 U CN211745060 U CN 211745060U CN 201921994931 U CN201921994931 U CN 201921994931U CN 211745060 U CN211745060 U CN 211745060U
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- cold source
- tubular shaft
- heat
- heat exchange
- shaft hinge
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Abstract
The utility model discloses a heat exchange mechanism for irregular heat frame, including the outside cold source, still include frame, first hollow shaft hinge, first pipeline and second hollow shaft hinge, be provided with a plurality of heat transfer devices on the frame, heat transfer device includes evaporation unit and fan unit, fan unit sets up in the air-out side of evaporation unit; the evaporation units are connected in parallel, the evaporation units are connected with a first pipeline through first tubular shaft hinges, and the first pipeline is connected with an external cold source through second tubular shaft hinges; the heat exchange mechanism for the irregular heat rack provided by the utility model can be provided with a plurality of heat exchange devices connected in parallel according to the number of devices in the irregular rack, thereby improving the heat exchange effect of the irregular heat rack; and the fan unit is arranged, so that an effective heat dissipation channel can be formed, the phenomena of short circuit and mixing of air flow are avoided, and the heat exchange effect of the heat exchange mechanism is further improved.
Description
Technical Field
The utility model relates to a frame heat dissipation technical field, in particular to a heat transfer mechanism for irregular heat frame.
Background
In order to solve the problem of heat dissipation caused by the intensive transmission machine room, the arrangement of a traditional air conditioner has to be increased in the existing machine room; however, the conventional air conditioning technology adopts a large-space air supply and return mode, and has the disadvantages of single air flow organization, no distinction of local hot points and special air flow directions, that is, the conventional air conditioning heat dissipation mode cannot establish effective heat dissipation air flow, so that the heat dissipation problem of the existing transmission equipment room still cannot be solved, and the energy consumption of a heat dissipation system is high.
The existing transmission equipment mostly adopts a heat dissipation mode of single-side air inlet and outlet, so that serious airflow short circuit and mixing phenomena exist, and the problems of poor heat dissipation effect and local high temperature of the transmission equipment are caused.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the utility model is to provide a heat exchange mechanism for irregular heat frame makes hot-blast one side air inlet from the evaporation unit through the fan unit, and the air-out of the opposite side forms effectual heat dissipation channel, solves the problem of local high temperature, improves the radiating effect.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a heat exchange mechanism for an irregular heat rack comprises an external cold source, a frame, a first tubular shaft hinge, a first pipeline and a second tubular shaft hinge, wherein a plurality of heat exchange devices are arranged on the frame, each heat exchange device comprises an evaporation unit and a fan unit, and the fan unit is arranged on the air outlet side of the evaporation unit; the evaporation units are connected in parallel, the evaporation units are connected with a first pipeline through first tubular shaft hinges, and the first pipeline is connected with an external cold source through second tubular shaft hinges.
The evaporation unit is a copper tube fin type heat exchanger or an aluminum micro-channel heat exchanger.
The heat exchange mechanism for the irregular heat rack is characterized in that the fan unit comprises a plurality of energy-saving DC fans which are uniformly arranged, and the air outlet direction of each energy-saving DC fan is parallel to the air inlet direction of the heat exchange device.
The heat exchange mechanism for the irregular heat rack is characterized in that the first pipeline comprises a first cold source feeding pipeline and a first cold source return pipeline.
The heat exchange mechanism for the irregular heat rack is characterized in that the first tubular shaft hinge comprises a first cold source supply tubular shaft hinge and a first cold source return tubular shaft hinge, one end of the first cold source supply tubular shaft hinge is connected with the first cold source supply pipeline, the other end of the first cold source supply tubular shaft hinge is connected with the bottom of the evaporation unit, one end of the first cold source return tubular shaft hinge is connected with the top of the evaporation unit, and the other end of the first cold source return tubular shaft hinge is connected with the first cold source return pipeline.
The heat exchange mechanism for the irregular heat rack is characterized in that the second tubular shaft hinge comprises a second cold source and is used for feeding the tubular shaft hinge and a second cold source backflow tubular shaft hinge, the second cold source is fed into one end of the tubular shaft hinge and is connected with an external cold source, the other end of the second cold source backflow tubular shaft hinge is connected with the first cold source through a feeding pipeline, one end of the second cold source backflow tubular shaft hinge is connected with the external cold source, and the other end of the second cold source backflow tubular shaft hinge is connected with the first cold source.
Has the advantages that:
the utility model provides a heat exchange mechanism for an irregular heat rack, which comprises a plurality of heat exchange devices connected in parallel, wherein the heat exchange devices are connected with an external cold source to form heat exchange circulation, and can effectively dissipate heat of the irregular heat rack; the fan unit is arranged, so that hot air enters from one side of the irregular heat rack and is discharged from the other side of the irregular heat rack to form an effective heat dissipation channel, the phenomena of short circuit and mixing of air flow are avoided, and the heat dissipation effect is improved; and the fan unit can improve the inside circulation of air effect of evaporation unit, solves the problem of local high temperature.
Drawings
Fig. 1 is a working schematic diagram of a heat exchange mechanism for an irregular heat rack provided by the present invention;
fig. 2 is the mounting structure schematic diagram of the frame and the heat exchange device provided by the present invention.
Description of the main element symbols: 10-heat exchange device, 101-evaporation unit, 102-fan unit, 201-first cold source feeding pipeline, 202-first cold source return pipeline, 301-first cold source supply pipe shaft hinge, 302-first cold source return pipe shaft hinge, 401-second cold source feeding pipe shaft hinge and 402-second cold source return pipe shaft hinge.
Detailed Description
The utility model provides a heat transfer mechanism for irregular heat frame, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1 and 2, the present invention provides a heat exchange mechanism for an irregular heat rack, which includes an external cold source, a frame, a first tube axis hinge, a first pipeline, and a second tube axis hinge, wherein the frame is provided with a plurality of heat exchange devices 10, each heat exchange device 10 includes an evaporation unit 101 and a fan unit 102, and the fan unit 102 is disposed on an air outlet side of the evaporation unit 101; the evaporation units 101 are connected in parallel, the evaporation units 101 are connected with a first pipeline through first tubular shaft hinges, and the first pipeline is connected with an external cold source through second tubular shaft hinges.
The working principle of the utility model is as follows:
in the actual use process, a frame is arranged on the air inlet side or the air outlet side of an irregular heat rack, the irregular heat rack is equipment for transmitting and converging network data in a machine room, the equipment comprises a network switch, a router, transmission equipment and the like, the air inlet and the air outlet of the network switch, the router and the transmission equipment are irregularly arranged, and the sections of the air inlet and the air outlet are small, so that the irregular heat dissipation is formed; the number of heat exchange means 10 can be selected according to the number of devices.
In the hot-blast entering heat transfer device 10 that irregular heat frame gived off, evaporation unit 101 communicates with outside cold source through first pipeline, first hollow shaft hinge and second hollow shaft hinge, evaporation unit 101 exchanges heat with hot-blast, reduces hot-blast temperature, and the hot-blast fan unit 102 of passing through after the cooling exports to next irregular frame or exports to the external environment, accomplishes the heat dissipation of a certain irregular heat frame.
The fan unit 102 can improve the air circulation effect inside the evaporation unit 101, and solve the problem of local high temperature; in addition, the fan unit 102 is arranged, so that hot air enters from one side of the irregular heat rack and is discharged from the other side of the irregular heat rack, an effective heat dissipation channel is formed, the phenomena of short circuit and mixing of air flow caused by air entering and exiting from one side are avoided, and the heat dissipation effect is improved.
In this embodiment, the cold source provided by the external cold source is circulating cold water, a refrigerant or circulating air; the first tubular shaft hinge and the second tubular shaft hinge have the same structure, and the specific structures of the first tubular shaft hinge and the second tubular shaft hinge can refer to Chinese patent literature with an authorized publication number of CN 207934666U; the tubular shaft hinge comprises a pivot, a first leaf plate, a second leaf plate, a first branch pipe and a second branch pipe, wherein the first leaf plate and the second leaf plate are respectively rotatably connected with the pivot, the first branch pipe is connected with the first leaf plate, the second branch pipe is connected with the second leaf plate, the second branch pipe comprises an extension section and a vertical section which are mutually connected, the vertical section of the second straight pipe is inserted into the first branch pipe and is in sealing fit with the first branch pipe, and the vertical section of the second straight pipe, the first branch pipe and the pivot of the hinge are coaxially arranged; adopt first hollow shaft hinge connection first pipeline and evaporation unit 101 and adopt second hollow shaft hinge connection first pipeline and outside cold source pipeline, can make to connect simple more convenient, and be convenient for installation and dismantlement.
Further, referring to fig. 1, the evaporation unit 101 is a copper tube fin type heat exchanger or an aluminum micro-channel heat exchanger; the copper tube fin type heat exchanger and the aluminum micro-channel heat exchanger have the advantage that condensed water cannot be generated in the heat exchange process.
Further, referring to fig. 2, the fan unit includes a plurality of energy-saving DC fans uniformly arranged, and an air outlet direction of the energy-saving DC fans is parallel to an air inlet direction of the heat exchanging device 10; an energy-saving DC fan is adopted, so that the idea of environment-friendly production is met; in the present embodiment, each fan unit 102 includes 3 energy-saving DC fans, which are respectively and uniformly disposed on the air outlet side of the evaporation unit 101.
Further, referring to fig. 1, the first pipeline includes a first cool source feeding pipeline 201 and a first cool source return pipeline 202; the first cold source feeding pipeline 201 is used for conveying an external cold source into the evaporation unit 101, exchanging heat of hot air passing through the evaporation unit 101, and reducing the temperature of the hot air; first cold source return line 202 is used for returning the cold source after absorbing the heat and carries to outside cold source, and outside cold source carries out the heat transfer to the cold source after absorbing the heat, reduces the cold source temperature rethread first cold source and sends into pipeline 201 and return to evaporation unit 101, forms the heat transfer circulation, effectively reduces hot-blast temperature.
Further, referring to fig. 1, the first tube axis hinge includes a first cold source supply tube axis hinge 301 and a first cold source return tube axis hinge 302, one end of the first cold source supply tube axis hinge 301 is connected to the first cold source feeding pipeline 201, the other end of the first cold source supply tube axis hinge is connected to the bottom of the evaporation unit 101, one end of the first cold source return tube axis hinge 302 is connected to the top of the evaporation unit 101, and the other end of the first cold source return tube axis hinge is connected to the first cold source return tube 202; when the external cold source is a phase-change medium, the external cold source absorbs heat and changes from a liquid state to a gaseous state, so that the cold source is arranged to flow in from the bottom of the evaporation unit 101 and flow back from the top of the evaporation unit 101, and the cold source can be conveniently fed into and discharged out of the evaporation unit 101.
Further, please refer to fig. 1, the second tube axis hinge includes a second cold source feeding tube axis hinge 401 and a second cold source return tube axis hinge 402, one end of the second cold source feeding tube axis hinge 401 is connected to an external cold source, the other end of the second cold source feeding tube axis hinge is connected to the first cold source feeding pipeline 201, one end of the second cold source return tube axis hinge 402 is connected to the external cold source, and the other end of the second cold source return tube axis hinge is connected to the first cold source return pipeline 202.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (6)
1. A heat exchange mechanism for an irregular heat rack comprises an external cold source and is characterized by further comprising a frame, a first tubular shaft hinge, a first pipeline and a second tubular shaft hinge, wherein a plurality of heat exchange devices are arranged on the frame, each heat exchange device comprises an evaporation unit and a fan unit, and the fan unit is arranged on the air outlet side of the evaporation unit; the evaporation units are connected in parallel, the evaporation units are connected with a first pipeline through first tubular shaft hinges, and the first pipeline is connected with an external cold source through second tubular shaft hinges.
2. The heat exchange mechanism for an irregular heat rack as claimed in claim 1, wherein the evaporation unit is a copper tube fin heat exchanger or an aluminum micro-channel heat exchanger.
3. The heat exchange mechanism for the irregular heat rack as claimed in claim 1, wherein the fan unit comprises a plurality of energy-saving DC fans uniformly arranged, and the air outlet direction of the energy-saving DC fans is parallel to the air inlet direction of the heat exchange device.
4. The heat exchange mechanism for the irregular heat rack as claimed in claim 1, wherein the first pipeline comprises a first cold source feeding pipeline and a first cold source return pipeline.
5. The heat exchange mechanism for the irregular heat rack is characterized in that the first tubular shaft hinge comprises a first cold source supply tubular shaft hinge and a first cold source return tubular shaft hinge, one end of the first cold source supply tubular shaft hinge is connected with the first cold source feeding pipeline, the other end of the first cold source supply tubular shaft hinge is connected with the bottom of the evaporation unit, one end of the first cold source return tubular shaft hinge is connected with the top of the evaporation unit, and the other end of the first cold source return tubular shaft hinge is connected with the first cold source return tubular shaft.
6. The heat exchange mechanism for the irregular heat rack is characterized in that the second tubular shaft hinge comprises a second cold source feeding tubular shaft hinge and a second cold source return tubular shaft hinge, one end of the second cold source feeding tubular shaft hinge is connected with an external cold source, the other end of the second cold source feeding tubular shaft hinge is connected with the first cold source feeding pipeline, one end of the second cold source return tubular shaft hinge is connected with the external cold source, and the other end of the second cold source return tubular shaft hinge is connected with the first cold source return pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994931.2U CN211745060U (en) | 2019-11-18 | 2019-11-18 | Heat exchange mechanism for irregular heat rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994931.2U CN211745060U (en) | 2019-11-18 | 2019-11-18 | Heat exchange mechanism for irregular heat rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211745060U true CN211745060U (en) | 2020-10-23 |
Family
ID=72874377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994931.2U Active CN211745060U (en) | 2019-11-18 | 2019-11-18 | Heat exchange mechanism for irregular heat rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211745060U (en) |
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2019
- 2019-11-18 CN CN201921994931.2U patent/CN211745060U/en active Active
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