CN218042269U - Circulating heat dissipation mechanism of high-voltage power supply cabinet - Google Patents
Circulating heat dissipation mechanism of high-voltage power supply cabinet Download PDFInfo
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- CN218042269U CN218042269U CN202222040997.6U CN202222040997U CN218042269U CN 218042269 U CN218042269 U CN 218042269U CN 202222040997 U CN202222040997 U CN 202222040997U CN 218042269 U CN218042269 U CN 218042269U
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- power supply
- heat dissipation
- cabinet body
- fan
- air duct
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Abstract
The utility model discloses a high voltage power supply rack technical field's a high voltage power supply rack circulation heat dissipation mechanism, erect fan, air discharge fan, blast pipe, air duct including power supply rack body, refrigerator, cold air duct, heat dissipation, install the perpendicular fan of heat dissipation on four angles of power supply rack body inner space respectively, the cabinet door of power supply rack body and the bottom of backplate are provided with the air inlet, the cold air duct sets up the corresponding position of air inlet on inside and the cabinet door of power supply rack body and the backplate respectively, the top of power supply rack body is provided with the air discharge fan, the blast pipe is installed on the top of power supply rack, and the fan that exhausts sets up inside the blast pipe, the blast pipe top is provided with the air duct, the export of air duct is towards the left and right sides of power supply rack body. The beneficial effects are as follows: the setting of four heat dissipation vertical fans ensures that the internal air of the power cabinet body is fully circulated, and the heat dissipation effect of the air inlet and exhaust direction vertical setting is better.
Description
Technical Field
The utility model belongs to a high voltage power supply rack technical field, in particular to high voltage power supply rack circulation heat dissipation mechanism.
Background
The uninterrupted power source cabinet is an important component in a power distribution system and mainly plays two roles: the emergency power supply is used in an emergency, and the emergency power supply can be stopped for a period of time after the power failure of the mains supply, so that safety accidents caused by sudden power failure can be prevented; and secondly, eliminating power supply pollution such as surge, instantaneous high voltage, instantaneous low voltage, wire noise and frequency deviation on the mains supply and providing a high-quality power supply for an important system.
The existing uninterruptible power supply cabinet has poor heat dissipation effect, because the number of accessories in the power supply cabinet is large, and some accessories shield other accessories, some places of circulating air cannot circulate, and the heat dissipation effect is not obvious; and hot air exhausted by the heat dissipation mechanism in the prior art is not cooled and enters the power cabinet for circulation, so that the cooling circulation effect is poor, and the heat dissipation is slow.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model discloses the decision research and development a high voltage power supply rack circulation heat dissipation mechanism.
The utility model provides a high voltage power supply rack circulation heat dissipation mechanism, includes power cabinet body, refrigerator, cold air duct, the perpendicular fan of heat dissipation, air discharge fan, blast pipe, air duct, install the perpendicular fan of heat dissipation on four angles of power cabinet body inner space respectively, the cabinet door of power cabinet body and the bottom of backplate are provided with the air inlet, the refrigerator sets up in one side of power cabinet body, the cold air duct sets up the corresponding position of air inlet on the inside and cabinet door of power cabinet body and the backplate respectively, the both ends of cold air duct are connected with the refrigerator respectively, the top of power cabinet body is provided with the air discharge fan, the blast pipe is installed on the top of power cabinet body, and the air discharge fan that exhausts sets up in the blast pipe inside, the blast pipe top is provided with the air duct, the gas vent of air duct is towards the left and right sides of power cabinet body.
Further, the heat dissipation vertical fan comprises a motor, a rotary column and fan blades, the top end of the rotary column penetrates through the top end of the power cabinet body and is connected with the motor, the bottom end of the rotary column is movably installed at the bottom end of the power cabinet body, and the rotary column is provided with the fan blades.
Furthermore, a filter screen is arranged on the inner wall of the air inlet.
Furthermore, three fan blades are installed on the rotating column.
The working process is as follows: the daily temperature is that a power supply of 4 motors and an exhaust fan is connected, a switch is turned on, 4 heat dissipation vertical fans start to rotate, air enters from air inlets in the front and the back of a power cabinet body, is exhausted from the exhaust fan after internal circulation of the power cabinet body, and hot air exhausted from the exhaust fan passes through an exhaust pipe and an air duct and is finally exhausted to the left side and the right side of the power cabinet body from an exhaust port; after entering the high-temperature weather in summer, the switch of the refrigerator is turned on, so that the air enters the power cabinet body from the air inlet and then enters the inside of the power cabinet body after being cooled by the cold air pipe.
The utility model discloses the beneficial effect who gains as follows: the four corners of the inner space of the power cabinet body are respectively provided with the heat dissipation vertical fans, and the arrangement of the four heat dissipation vertical fans ensures that the air in the inner space of the power cabinet body is fully circulated; the air gets into from the air inlet of cabinet door and backplate to inside the cooling back through the cold air duct got into power cabinet body, after the inside heat of power cabinet body was taken away to cold air, discharged hot-air through blast pipe and air duct, the gas vent of air duct is perpendicular with the direction of admitting air of air inlet towards the left and right sides of power cabinet body, can directly not get into the air inlet after the hot-air discharges like this, treats that the hot-air obtains abundant cooling back in power cabinet body outside, reentrant power cabinet body internal recycle compares with the one-way circulation among the prior art, and this kind of admit air sets up the radiating effect better with the exhaust direction vertically.
Drawings
Fig. 1 is a schematic structural diagram of a circulating heat dissipation mechanism of a high-voltage power supply cabinet;
FIG. 2 is a schematic structural view of a heat dissipating vertical fan;
the reference numbers in the figures are:
1 refrigerator, 2 power cabinet body, 3 exhaust fan, 4 blast pipes, 5 gas vents, 6 air ducts, 7 heat dissipation vertical fans, 8 air inlets, 9 cold air pipes, 10 rotating columns, 11 fan blades, 12 motors, 13 filter screens, 14 cabinet doors, 15 back plates.
Detailed Description
Example 1
As shown in fig. 1-2, a high voltage power supply cabinet circulation heat dissipation mechanism, includes power supply cabinet body 2, refrigerator 1, cold air duct 9, heat dissipation vertical fan 7, air discharge fan 3, blast pipe 4, air duct 6, install heat dissipation vertical fan 7 on four angles of 2 inner spaces of power supply cabinet body respectively, the bottom of cabinet door 14 and backplate 15 of power supply cabinet body 2 is provided with air inlet 8, refrigerator 1 sets up in one side of power supply cabinet body 2, cold air duct 9 sets up respectively in the inside corresponding position of air inlet 8 on with cabinet door 14 and backplate 15 of power supply cabinet body 2, the both ends of cold air duct 9 are connected with refrigerator 1 respectively, the top of power supply cabinet body 2 is provided with air discharge fan 3, blast pipe 4 is installed on the top of power supply cabinet body 2, and air discharge fan 3 sets up inside blast pipe 4, blast pipe 4 top is provided with air duct 6, gas vent 5 of air duct 6 is towards the left and right sides of power supply cabinet body 2.
The heat dissipation vertical fan 7 comprises a motor 12, a rotary column 10 and fan blades 11, the top end of the rotary column 11 penetrates through the top end of the power cabinet body 2 and is connected with the motor 12, the bottom end of the rotary column 10 is movably installed at the bottom end of the power cabinet body 2, and the rotary column 10 is provided with the three fan blades 11. And a filter screen 13 is arranged on the inner wall of the air inlet 8.
Claims (4)
1. The utility model provides a high voltage power supply rack circulation heat dissipation mechanism which characterized in that: including power cabinet body (2), refrigerator (1), cold air duct (9), the perpendicular fan of heat dissipation (7), air discharge fan (3), blast pipe (4), air duct (6), install heat dissipation respectively on four angles of power cabinet body (2) inner space and erect fan (7), the bottom of cabinet door (14) and backplate (15) of power cabinet body (2) is provided with air inlet (8), refrigerator (1) sets up in one side of power cabinet body (2), cold air duct (9) set up respectively in power cabinet body (2) inside with cabinet door (14) and backplate (15) on air inlet (8) corresponding position, the both ends of cold air duct (9) are connected with refrigerator (1) respectively, the top of power cabinet body (2) is provided with air discharge fan (3), blast pipe (4) are installed on the top of power cabinet body (2), air discharge fan (3) that exhaust set up inside blast pipe (4), blast pipe (4) top is provided with air duct (6), gas vent (5) of gas vent (6) are towards the left and right sides of power cabinet body (2).
2. The circulating heat dissipation mechanism of the high-voltage power supply cabinet as claimed in claim 1, wherein: the heat dissipation vertical fan (7) comprises a motor (12), a rotary column (10) and fan blades (11), wherein the top end of the rotary column (10) penetrates through the top end of the power cabinet body (2) and is connected with the motor (12), the bottom end of the rotary column (10) is movably installed at the bottom end of the power cabinet body (2), and the rotary column (10) is provided with the plurality of fan blades (11).
3. The circulating heat dissipation mechanism of the high-voltage power supply cabinet as claimed in claim 1, wherein: and a filter screen (13) is arranged on the inner wall of the air inlet (8).
4. The high-voltage power supply cabinet circulation heat dissipation mechanism of claim 2, wherein: three fan blades are arranged on the rotating column (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040997.6U CN218042269U (en) | 2022-08-04 | 2022-08-04 | Circulating heat dissipation mechanism of high-voltage power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040997.6U CN218042269U (en) | 2022-08-04 | 2022-08-04 | Circulating heat dissipation mechanism of high-voltage power supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218042269U true CN218042269U (en) | 2022-12-13 |
Family
ID=84342183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040997.6U Active CN218042269U (en) | 2022-08-04 | 2022-08-04 | Circulating heat dissipation mechanism of high-voltage power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218042269U (en) |
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2022
- 2022-08-04 CN CN202222040997.6U patent/CN218042269U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 252300 50m east of South vehicle management office, Qinghe West Road, shizilou office, Yanggu County, Liaocheng City, Shandong Province Patentee after: Yanggu Sitai Machinery Equipment Co.,Ltd. Address before: 252300 50m east of South vehicle management office, Qinghe West Road, shizilou office, Yanggu County, Liaocheng City, Shandong Province Patentee before: Yanggu Sitai mechanical equipment Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |