CN110505796B - A switch rack for improving switch radiating efficiency - Google Patents
A switch rack for improving switch radiating efficiency Download PDFInfo
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- CN110505796B CN110505796B CN201910810621.9A CN201910810621A CN110505796B CN 110505796 B CN110505796 B CN 110505796B CN 201910810621 A CN201910810621 A CN 201910810621A CN 110505796 B CN110505796 B CN 110505796B
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- cooling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20609—Air circulating in closed loop within cabinets wherein heat is removed through air-to-liquid heat-exchanger
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- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a switch cabinet for improving the heat dissipation efficiency of a switch, relates to the technical field of switch cabinets, solves the problem that the switch cabinet in the prior art has small auxiliary effect on the heat dissipation of the switch, and has the technical key points that: the air cooling cabinet comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, a switch fixing frame is fixedly connected in the cabinet body, an air cooling assembly and an air guide assembly are also arranged in the cabinet body, and the air guide assembly is communicated with a mute air supply assembly through an air pipe; the air cooling assembly, the air guide assembly and the mute air supply assembly are all fixedly connected in the cabinet body; compared with the prior art, the heat dissipation device does not depend on the external temperature, has high heat dissipation efficiency and is beneficial to prolonging the service life of the exchanger.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet for improving the heat dissipation efficiency of a switch.
Background
The communication equipment, ICD for short, is used for wired communication equipment and wireless communication equipment in industrial control environment. The wired communication equipment mainly introduces the conversion equipment for solving the serial port communication, the professional bus type communication, the industrial Ethernet communication and various communication protocols in the industrial field. The switch cabinet is a cabinet for placing the switch, and because place a plurality of switches in the switch cabinet, calorific capacity is very big, especially sets up the switch cabinet in the open air, and in summer, the internal temperature of cabinet is very high, leads to the switch to break down easily and reduces the life of device.
Chinese patent publication No. CN108738261A discloses a switch cabinet with high-efficient heat dissipation function, including the switch cabinet body, there is the bracing piece that the equidistance distributes through bolted connection switch cabinet body both sides inner wall, and top and bottom outer wall have all seted up the louvre, there is the mounting bracket switch cabinet body bottom inner wall through bolted connection, and mounting bracket top outer wall has radiator fan through bolted connection, the welding of switch cabinet body bottom inner wall has the protection casing, and radiator fan is located inside the protection casing, there is temperature sensor switch cabinet body opposite side inner wall through bolted connection, first installing port has been seted up to switch cabinet body one side outer wall, and the welding of the inner wall of first installing port has dust removal casing. The device is provided with the vent through top and bottom, and the rack heat dissipation of being convenient for, the bottom is provided with radiator fan simultaneously and can sends into the rack with external cold wind, has realized the high-efficient heat dissipation of rack, is favorable to the normal work of exchanger. However, the auxiliary heat dissipation of the device depends on the outside air, and the auxiliary effect of the heat dissipation efficiency on the switch becomes low when the outside temperature is high, so that a switch cabinet for improving the heat dissipation efficiency of the switch is provided.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a switching cabinet for improving the heat dissipation efficiency of a switch, which comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, a switch fixing frame for placing the switch is fixedly connected in the cabinet body, an air cooling assembly for reducing the air temperature in the cabinet body and an air guide assembly for driving the air in the cabinet body to circulate are also arranged in the cabinet body, and the air guide assembly is communicated with a silent air supply assembly through an air pipe; the equal fixed connection of air cooling subassembly, air water conservancy diversion subassembly and silence air supply subassembly is internal at the cabinet to exchange cabinet is little to the heat dissipation auxiliary action among the prior art problem is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a switch cabinet for improving the heat dissipation efficiency of a switch comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, a switch fixing frame for placing the switch is fixedly connected in the cabinet body, an air cooling assembly for reducing the air temperature in the cabinet body and an air guide assembly for driving the air in the cabinet body to circulate are also arranged in the cabinet body, and the air guide assembly is communicated with a silent air supply assembly through an air pipe; the air cooling assembly, the air guide assembly and the mute air supply assembly are all fixedly connected in the cabinet body.
As a further proposal of the invention, ventilation holes are uniformly distributed on the transverse plate of the switch fixing frame.
As a further scheme of the invention, the air cooling assembly comprises a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe and the liquid outlet pipe are communicated through a plurality of capillaries, and the capillaries are uniformly distributed along the axis of the liquid outlet pipe; the capillary tubes are uniformly provided with heat absorbing plates.
As a further scheme of the invention, the capillary tube is an aluminum tube, and the heat absorption plate is an aluminum sheet.
As a further scheme of the invention, the air guide component is a U-shaped pipe, and the air guide component is provided with vent holes which are arranged oppositely.
As a further scheme of the invention, the mute air supply assembly comprises a fan box and an air outlet pipe, the fan box is a box body, a fan bracket for fixing a fan is arranged on one side surface of the fan box, and the air outlet pipe is fixed on the other side of the fan box; the fan box is provided with a fan.
As a further scheme of the invention, the cabinet also comprises an active cooling assembly, wherein cooling liquid is filled in the air cooling assembly, the air cooling assembly is communicated with the active cooling assembly through a water pipe, and the active cooling assembly is fixed at the bottom of the cabinet body.
As a further scheme of the invention, the active cooling assembly comprises a cooling box, a cooling box liquid inlet and an exhaust valve are arranged on the cooling box, the cooling box liquid inlet is communicated with the air cooling assembly, cooling liquid is filled in the cooling box, a submersible pump is arranged in the cooling box, and a liquid outlet of the submersible pump is communicated with the air cooling assembly; a refrigeration fork is also arranged in the cooling box and fixed at the bottom of the cooling box; the bottom of the cooling box is also provided with a semiconductor refrigeration unit, the cold end of the semiconductor refrigeration unit is fixed at the bottom of the cooling box, the hot end of the cooling box is provided with a cooling fin, and a cooling fan is fixedly connected onto the cooling fin.
As a further scheme of the invention, the active cooling assembly comprises a cooling box, a cooling box liquid inlet and an exhaust valve are arranged on the cooling box, the cooling box liquid inlet is communicated with the air cooling assembly, cooling liquid is filled in the cooling box, a submersible pump is arranged in the cooling box, and a liquid outlet of the submersible pump is communicated with the air cooling assembly; a refrigeration fork is also arranged in the cooling box and fixed at the bottom of the cooling box; the bottom of the cooling box is also provided with a semiconductor refrigeration unit, the cold end of the semiconductor refrigeration unit is fixed at the bottom of the cooling box, the hot end of the cooling box is provided with a cooling fin, and a cooling fan is fixedly connected onto the cooling fin.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
compared with the prior art, the heat dissipation device does not depend on the external temperature, has high heat dissipation efficiency and is beneficial to prolonging the service life of the exchanger.
Drawings
Fig. 1 is a schematic structural diagram of a switch cabinet for improving heat dissipation efficiency of a switch.
Fig. 2 is a schematic structural diagram of an air cooling assembly in a switch cabinet for improving heat dissipation efficiency of the switch.
Fig. 3 is a schematic structural diagram of an air guiding assembly in a switch cabinet for improving heat dissipation efficiency of a switch.
Fig. 4 is a schematic structural diagram of a mute air supply assembly in a switch cabinet for improving heat dissipation efficiency of a switch.
Fig. 5 is a schematic structural diagram of an active cooling assembly in a switch cabinet for improving heat dissipation efficiency of a switch.
Fig. 6 is a schematic structural diagram of a refrigeration fork in a switch cabinet for improving heat dissipation efficiency of the switch.
Reference numerals: 1-cabinet body, 2-cabinet door, 3-exchanger fixing frame, 4-air cooling component, 41-liquid inlet pipe, 42-liquid outlet pipe, 43-capillary pipe, 44-heat absorbing plate, 5-air guide component, 6-mute air supply component, 61-fan box, 62-air outlet pipe, 7-cooling box, 71-cooling box liquid inlet, 72-cooling fork, 8-submersible pump, 9-semiconductor cooling unit, 91-cooling fin and 92-cooling fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, a switch cabinet for improving heat dissipation efficiency of a switch comprises a cabinet body 1, a cabinet door 2 is hinged on the cabinet body 1, a switch fixing frame 3 for placing the switch is fixedly connected in the cabinet body 1, an air cooling assembly 4 for reducing air temperature in the cabinet body 1 and an air guide assembly 5 for driving air in the cabinet body 1 to circulate are further arranged in the cabinet body 1, and the air guide assembly 5 is communicated with a silent air supply assembly 6 through an air pipe; the air cooling component 4, the air guide component 5 and the mute air supply component 6 are all fixedly connected in the cabinet body 1;
the cabinet body 1 and the cabinet door 2 are both in the prior art, and the switch fixing frame 3 is in the prior art;
preferably, in order to better dissipate heat of the switch, the transverse plates of the switch fixing frame 3 are uniformly provided with vent holes;
as shown in fig. 2, the air cooling assembly 4 reduces the temperature of the air in the cabinet 1 by using a water cooling manner, the air cooling assembly 4 includes a liquid inlet pipe 41 and a liquid outlet pipe 42, the liquid inlet pipe 41 is communicated with the liquid outlet pipe 42 through a capillary 43, the capillary 43 is provided with a plurality of capillaries, and the capillaries 43 are uniformly distributed along the axis of the liquid outlet pipe 42, in this embodiment, the capillary 43 is an aluminum pipe, the capillaries 43 are uniformly distributed with heat absorbing plates 44 for increasing the contact area between the capillaries 43 and the air, and the heat absorbing plates 44 are aluminum sheets;
preferably, in this embodiment, the liquid inlet pipe 41 is a U-shaped pipe for facilitating the connection of the air cooling assembly 4 to a water source, the liquid inlet pipe 41 is connected to a tap water pipe, and the liquid outlet pipe 42 is connected to a water using place, so that the air cooling assembly 4 has an effect of reducing the temperature of air passing through the air cooling assembly 4 because the temperature of tap water is lower than the temperature of air;
the air guide assembly 5 is used for driving air to flow through the air cooling assembly 4, so as to achieve the purpose of cooling, as shown in fig. 3, the air guide assembly 5 is a U-shaped pipe, the air guide assembly 5 is provided with vent holes, the vent holes are oppositely arranged, so that the air is blown from the air guide assembly 5 to the center of the air guide assembly 5, and the air at the air guide assembly 5 flows from the air cooling assembly 4 to the other side of the cabinet body 1 due to the closed arrangement in the cabinet body 1;
as shown in fig. 4, the silent air supply assembly 6 includes a fan case 61 and an air outlet pipe 62, the fan case 61 is a box body, a fan frame for fixing a fan is disposed on one side surface of the fan case 61, and the air outlet pipe 62 is fixed on the other side of the fan case 61; the air outlet pipe 62 is communicated with the air guide assembly 5 through an air pipe; the fan case 61 is provided at the bottom of the cabinet 1.
Example 2
As shown in fig. 1, a switch cabinet for improving heat dissipation efficiency of a switch comprises a cabinet body 1, a cabinet door 2 is hinged on the cabinet body 1, a switch fixing frame 3 for placing the switch is fixedly connected in the cabinet body 1, an air cooling assembly 4 for reducing air temperature in the cabinet body 1 and an air guide assembly 5 for driving air in the cabinet body 1 to circulate are further arranged in the cabinet body 1, and the air guide assembly 5 is communicated with a silent air supply assembly 6 through an air pipe; the air cooling component 4, the air guide component 5 and the mute air supply component 6 are all fixedly connected in the cabinet body 1;
in this example, in order to further reduce the temperature in the cabinet body 1, the cabinet further comprises an active cooling assembly, the air cooling assembly 4 is filled with cooling liquid, the air cooling assembly 4 is communicated with the active cooling assembly through a water pipe, and the active cooling assembly is fixed at the bottom of the cabinet body 1;
as shown in fig. 5, the active cooling assembly includes a cooling tank 7, a cooling tank liquid inlet 71 and an exhaust valve are arranged on the cooling tank 7, the cooling tank liquid inlet 71 is communicated with a liquid outlet pipe 42, cooling liquid is filled in the cooling tank 7, a submersible pump 8 is arranged in the cooling tank 7, and a liquid outlet of the submersible pump 8 is communicated with a liquid inlet pipe 41 for enabling the cooling liquid to flow between the cooling tank 7 and the air cooling assembly 4; a refrigeration fork 72 is further arranged in the cooling box 7, as shown in fig. 6, the refrigeration fork 72 is a grid plate, the refrigeration fork 72 is fixed at the bottom of the cooling box 7, and preferably, the cooling box 7 and the refrigeration fork 72 are both made of aluminum;
the bottom of the cooling box 7 is also provided with a semiconductor refrigeration unit 9, the cold end of the semiconductor refrigeration unit 9 is fixed at the bottom of the cooling box 7, the cold end of the semiconductor refrigeration unit 9 and the bottom of the cooling box 7 are filled with silicone grease, the hot end of the cooling box 7 is provided with a cooling fin 91, the cooling fin 91 is fixedly connected with a cooling fan 92, and the cooling fan 92 is used for cooling the hot end of the semiconductor refrigeration unit 9; cooling fan 92 is a silent fan of the computer case;
other structures in this embodiment are the same as those in embodiment 1.
In summary, the working principle of the invention is as follows:
the mute air supply assembly 6 sends the air in the cabinet body 1 to one side of the cabinet body 1 through the air pipe and the air guide assembly 5, then the air flows to the exchanger from the air cooling assembly 4, the heat emitted by the exchanger is absorbed at the exchanger, and the air is discharged from the gap at the other side of the cabinet body 1;
the cooling liquid in the air cooling component 4 is cooled by the arrangement of the cooling box 7, so that the air cooling component 4 is always in a low-temperature state, a water path is not required to be arranged in a machine room, and the exchange cabinet can be placed at any place.
It should be particularly noted that, in this application, it is the innovation point of this application to form the low temperature air that flows in making the air in the exchange cabinet through air cooling subassembly and air water conservancy diversion subassembly thereby improve the radiating efficiency of switch, and it has effectively solved among the prior art problem that the exchange cabinet is little to the supplementary effect of switch heat dissipation.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A switch cabinet for improving the heat dissipation efficiency of a switch comprises a cabinet body (1), wherein a cabinet door (2) is hinged to the cabinet body (1), a switch fixing frame (3) for placing the switch is fixedly connected in the cabinet body (1), an air cooling assembly (4) for reducing the air temperature in the cabinet body (1) and an air guide assembly (5) for driving the air in the cabinet body (1) to circulate are further arranged in the cabinet body (1), and the air guide assembly (5) is communicated with a mute air supply assembly (6) through an air pipe; the air cooling assembly (4), the air guide assembly (5) and the mute air supply assembly (6) are fixedly connected in the cabinet body (1), and the air cooling assembly is characterized in that the air cooling assembly (4) comprises a liquid inlet pipe (41) and a liquid outlet pipe (42), the liquid inlet pipe (41) is communicated with the liquid outlet pipe (42) through a capillary tube (43), the capillary tube (43) is provided with a plurality of capillary tubes, and the capillary tubes (43) are uniformly distributed along the axis of the liquid outlet pipe (42); the capillary tubes (43) are uniformly provided with heat absorbing plates (44); the air guide component (5) is a U-shaped pipe, and vent holes are formed in the air guide component (5) and are arranged oppositely; still include the initiative cooling subassembly, air cooling subassembly (4) intussuseption is filled with the coolant liquid, and air cooling subassembly (4) leads to pipe intercommunication with the initiative cooling subassembly, and the initiative cooling subassembly is fixed in the bottom of the cabinet body (1).
2. The switch cabinet for improving the heat dissipation efficiency of the switch as claimed in claim 1, wherein the cross plate of the switch fixing frame (3) is uniformly distributed with ventilation holes.
3. The switch cabinet for improving the heat dissipation efficiency of switches according to claim 1, characterized in that the capillary tubes (43) are aluminum tubes and the heat absorbing plate (44) is an aluminum sheet.
4. The switch cabinet for improving the heat dissipation efficiency of the switch as claimed in claim 1, wherein the silent air supply assembly (6) comprises a fan box (61) and an air outlet pipe (62), the fan box (61) is a box body, a fan bracket for fixing a fan is arranged on one side surface of the fan box (61), and the air outlet pipe (62) is fixed on the other side of the fan box (61); the fan case (61) is provided with a fan.
5. The exchange cabinet for improving the heat dissipation efficiency of the exchanger according to claim 1, wherein the active cooling component comprises a cooling tank (7), a cooling tank liquid inlet (71) and an exhaust valve are arranged on the cooling tank (7), the cooling tank liquid inlet (71) is communicated with the air cooling component (4), cooling liquid is filled in the cooling tank (7), a submersible pump (8) is arranged in the cooling tank (7), and a liquid outlet of the submersible pump (8) is communicated with the air cooling component (4); a refrigeration fork (72) is also arranged in the cooling box (7), and the refrigeration fork (72) is fixed at the bottom of the cooling box (7); the bottom of the cooling box (7) is also provided with a semiconductor refrigerating unit (9), the cold end of the semiconductor refrigerating unit (9) is fixed at the bottom of the cooling box (7), the hot end of the cooling box (7) is provided with a cooling fin (91), and a cooling fan (92) is fixedly connected onto the cooling fin (91).
6. The switch cabinet for improving the heat dissipation efficiency of switches according to claim 5, characterized in that the cold end of the semiconductor refrigeration unit (9) and the bottom of the cooling box (7) are filled with silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810621.9A CN110505796B (en) | 2019-08-29 | 2019-08-29 | A switch rack for improving switch radiating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810621.9A CN110505796B (en) | 2019-08-29 | 2019-08-29 | A switch rack for improving switch radiating efficiency |
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| Publication Number | Publication Date |
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| CN110505796A CN110505796A (en) | 2019-11-26 |
| CN110505796B true CN110505796B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910810621.9A Active CN110505796B (en) | 2019-08-29 | 2019-08-29 | A switch rack for improving switch radiating efficiency |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350960B (en) * | 2020-11-11 | 2021-11-30 | 国电康能科技股份有限公司 | Automatic heat dissipation intelligent switch device and use method thereof |
| CN112492405B (en) * | 2020-12-16 | 2022-09-16 | 沈阳工程学院 | A switch rack for improving switch radiating efficiency |
| CN112822921A (en) * | 2021-01-08 | 2021-05-18 | 潍坊工程职业学院 | Heat dissipation device for outdoor communication cabinet of broadcast television |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455102A (en) * | 2013-06-03 | 2013-12-18 | 孔繁忠 | Equipment cabinet server |
| CN206908995U (en) * | 2017-07-12 | 2018-01-19 | 北京紫光恒越网络科技有限公司 | Multifunction cross changes planes cabinet and Multifunction cross is changed planes |
| CN107911997A (en) * | 2017-11-21 | 2018-04-13 | 天津市晟宇金属制品有限公司 | A kind of quick heat radiating rain-proof type server cabinet |
| CN108064125A (en) * | 2017-12-23 | 2018-05-22 | 河南省云乐科技有限公司 | A kind of cabinet of dedusting integrated heat dissipation |
| CN207692265U (en) * | 2017-12-26 | 2018-08-03 | 哈尔滨理工大学 | A kind of communication cabinet radiator |
| CN108882658B (en) * | 2018-09-07 | 2024-05-24 | 中南大学 | Immersed liquid cooling and circulating air cooling combined server cabinet heat dissipation system |
| CN209002296U (en) * | 2018-09-07 | 2019-06-18 | 中南大学 | The server cabinet cooling system that immersion liquid cooling and circulating air cooling combine |
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Effective date of registration: 20201012 Address after: 226600 Haian hi tech Industrial Development Zone, Nantong City, Jiangsu Province (No.1 hengkun Road) Applicant after: Nantong xutai automation equipment Co.,Ltd. Address before: 518116 602, building B, Golden Apple Innovation Park, No.9, Ganli 2nd Road, Buji street, Longgang District, Shenzhen City, Guangdong Province Applicant before: Zhang Kai |
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