CN210381712U - An outdoor dust-proof and heat-dissipating control cabinet for a substation - Google Patents
An outdoor dust-proof and heat-dissipating control cabinet for a substation Download PDFInfo
- Publication number
- CN210381712U CN210381712U CN201920834919.9U CN201920834919U CN210381712U CN 210381712 U CN210381712 U CN 210381712U CN 201920834919 U CN201920834919 U CN 201920834919U CN 210381712 U CN210381712 U CN 210381712U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- air inlet
- heat dissipation
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型公开了一种变电站户外防尘散热控制柜，控制柜包括可容纳安装电气元器件的柜体，柜体顶部设置有至少1个以上与柜体内部空间联通的出风口，出风口上安装抽风机，柜体顶部安装有可升降式的顶部护板，通过在柜体前侧面的下部设有进风口，进风口与柜体内部空间联通，进风口外侧处设置有防尘格栅，进风口处设有与其大小匹配的可开合护板，进风口内侧处设置有具有反吹功能的进风机。柜内温度达到设定温度时，升起顶部护板和进风口护板，启动顶部抽风机和下部进风机，迅速降低柜内环境温度。当风机停运时，柜顶护板和前护板自动关闭，使控制柜彻底与外界封闭，保证防尘效果。
The utility model discloses an outdoor dust-proof and heat-dissipating control cabinet for a substation. The control cabinet comprises a cabinet body capable of accommodating and installing electrical components. The top of the cabinet body is provided with at least one air outlet communicating with the inner space of the cabinet body. To install the exhaust fan, a liftable top guard is installed on the top of the cabinet. The lower part of the front side of the cabinet is provided with an air inlet. The air inlet is communicated with the inner space of the cabinet. The air inlet is provided with an openable and closable guard plate matching its size, and an air inlet with a reverse blowing function is arranged at the inner side of the air inlet. When the temperature in the cabinet reaches the set temperature, lift the top guard plate and the air inlet guard plate, start the top exhaust fan and the lower intake fan, and quickly reduce the ambient temperature in the cabinet. When the fan is out of operation, the cabinet top guard and front guard are automatically closed, so that the control cabinet is completely closed to the outside world to ensure the dustproof effect.
Description
Technical Field
The utility model relates to an electric power supply distribution equipment, concretely relates to outdoor switch board of transformer substation with dustproof and heat dissipation function.
Background
In summer, the sunshine time is long in northwest areas of China, the highest ambient temperature can reach more than 40 ℃, the cabinet body absorbs a large amount of solar heat radiation, and the surface temperature of the cabinet body reaches more than 50 ℃. And a large number of electrical components are installed in the control cabinet, and the electrical components can generate a large amount of heat during operation. Under the combined action of solar heat radiation and heating of electrical elements in the control cabinet, the internal environment temperature of the control cabinet far exceeds the normal working temperature of the electrical elements, the local temperature can reach 90 ℃, and the normal working of the electrical elements is seriously influenced. In addition, in northwest areas, much sand and dust and tiny floating objects enter the control cabinet, influence the heat dissipation of the electric element body or cause circuit short circuit, and even threaten the safe and stable operation of the electric power system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiating rate is fast, dustproof effectual novel outdoor switch board of transformer substation.
In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides an outdoor dustproof heat dissipation switch board of transformer substation, the switch board is including the cabinet body that can hold installation electrical components, cabinet body top is provided with the air outlet of more than 1 at least and cabinet body inner space UNICOM, install the air exhauster on the air outlet, the top backplate of liftable formula is installed at cabinet body top, be equipped with the air intake through the lower part at cabinet body leading flank, air intake and cabinet body inner space UNICOM, air intake outside department is provided with dustproof grid, air intake department is equipped with the apron plate that can open and shut rather than the size matches, the inboard department of air intake is provided with the air inlet machine.
The top backplate of the liftable formula of cabinet body top installation is connected with top backplate driver, through top backplate driver drive top backplate go up and down.
The outer side of the dustproof grille is provided with a cooling box communicated with the dustproof grille, and a cooler is arranged in the cooling box.
The air inlet department is equipped with the apron plate, and this apron plate is connected with the apron plate driver, and the apron plate driver is control by temperature change memory alloy spring, and on the cabinet body of apron plate top was fixed in to control by temperature change memory alloy spring's upper end, the lower extreme and the apron plate upper end fixed connection of control by temperature change memory alloy spring controlled opening and shutting of air intake through the apron plate driver.
The air inlet machine, the exhaust fan and the top guard plate driver are all electrically connected with the temperature controller, the temperature controller is connected with a temperature sensor, and the temperature sensor is installed in the cabinet.
The air inlet machine is provided with a reverse converter to realize a back blowing function, and the reverse converter is electrically connected with the temperature controller.
The cabinet top and the periphery of the cabinet body are pasted with light-reflecting heat-insulating films.
The utility model has the advantages as follows:
1. when the temperature in the cabinet body reaches a set temperature, the top protection plate and the air inlet protection plate are lifted, the top exhaust fan and the lower air inlet fan are started, and the environment temperature in the cabinet is quickly reduced; when the two fans are stopped, the cabinet top guard plate and the front guard plate are closed, so that the control cabinet is thoroughly sealed from the outside, and the dustproof effect is ensured.
2. The air inlet machine periodically performs back blowing on the air inlet dustproof grating to remove dust on the air inlet grating.
3. The air intake is installed and is taken out the cooler bin of formula of inserting, and when the temperature was higher, can heat the refrigerant in the cooler bin, reduces air inlet air temperature rapidly, improves the interior air cooling speed of cabinet.
Drawings
Fig. 1 is a schematic structural diagram of the control cabinet of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is an electrical control diagram of the present invention.
In the figure: 1. the air conditioner comprises a top guard plate, a suction fan, a top guard plate driver, a cooling box, a cooler, a dustproof grating, a front guard plate driver, a dust-proof grating driver, a front guard plate driver, a dust-proof grating driver, a temperature sensor, a temperature controller, a power supply, a fan reversing converter, a temperature sensor, a temperature controller, a power supply, a.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a heat dissipation is rapid, dustproof effectual outdoor control cabinet of transformer substation, the switch board is including the cabinet body 14 that can hold installation electrical components and parts, cabinet body top is provided with the air outlet of at least more than 1 and the 14 inner space UNICOM of the cabinet body, install air exhauster 2 on the air outlet, but the top backplate 1 of liftable formula is installed at cabinet body top, top backplate 1 is connected with top backplate driver 3, top backplate driver is for drawing plug-type electro-magnet, draw plug-type electro-magnet to be fixed in on the cabinet body top surface. Be provided with the air intake below cabinet body front side 1/4, air intake and the 14 inner space UNICOM of the cabinet body, the air intake outside is provided with dustproof grid 6, cooler 5 and cooler bin 4, air intake department installs apron plate 8, air intake department is equipped with the apron plate, the apron plate is connected with the apron plate driver, the apron plate driver is control by temperature change memory alloy spring, the upper end of control by temperature change memory alloy spring is fixed in on the cabinet body of apron plate top, the lower extreme and the apron plate upper end fixed connection of control by temperature change memory alloy spring, control opening and shutting of air intake through the apron plate driver. An air inlet machine 9 is arranged at the inner side of the air inlet. The cabinet top and the sunward part of the cabinet body are adhered with the light-reflecting heat-insulating film, so that the absorption of the cabinet body to solar heat radiation is reduced, and the temperature of the cabinet body is reduced.
As shown in fig. 2, in addition, for convenience of control, a temperature sensor 10, a temperature controller 11, a power supply 12 and an air inlet fan reverse converter are further installed in the cabinet 14, the temperature sensor is electrically connected with the temperature controller, the exhaust fan 2 and the top guard plate driver 3 are respectively electrically connected with the temperature controller 11 and the power supply module 12, and the air inlet fan 9 is electrically connected with the temperature controller 11, the power supply module 12 and the air inlet fan reverse converter 13. When the temperature is too high, the temperature control memory alloy spring expands to push the front protection plate 8, the air inlet is opened, a temperature sensor arranged in the cabinet transmits a temperature signal to the temperature controller in real time, the temperature controller sets a temperature value according to the temperature when the temperature control memory alloy spring expands, the top protection plate driver is controlled to start, the top protection plate 1 is driven to rise, the top exhaust fan and the lower air inlet machine are started simultaneously, the ambient temperature in the cabinet is rapidly reduced, and the electric elements in the control cabinet can work reliably.
When the temperature in the cabinet is too high during use, the top protection plate and the air inlet protection plate are lifted, the top exhaust fan and the lower air inlet fan are started, and the environment temperature in the cabinet is rapidly reduced. When the exhaust fan and the air inlet fan operate, the dustproof grille of the air inlet plays a role in preventing external dust and floating garbage from entering the control cabinet. When the exhaust fan and the air inlet fan stop operating, the cabinet body top protection plate 1 seals the air outlet, the front protection plate 8 seals the air inlet, so that the control cabinet is thoroughly sealed from the outside, and external dust and tiny floaters are prevented from entering the control cabinet.
The utility model discloses an air inlet machine has the blowback function, through temperature controller timing control, switches air inlet machine power supply mode through the reversal converter, and the periodicity carries out the blowback to the dustproof grid of air intake, clears away dustproof grid dust, guarantees air inlet grid's intake.
In order to further improve the heat dissipation performance of the control cabinet, a copper fin type cooler and a cooling box are additionally arranged on the outer side of the air inlet, a cooler and cooling box installation guide groove is formed in the front side of the cabinet body, and a pluggable installation mode is formed, so that a user can add or remove the cooler according to the self requirement. In addition, the cooling box arrangement has an openable top cover. Summer, installation cooler and cooler bin add the coolant liquid, if when the temperature was higher in the cabinet, open the cooler bin top cap, add the refrigerant: the temperature of the inlet air is rapidly reduced by cooling media such as ice bags, ice crystals and the like, and the cooling speed of the control cabinet is increased.
Claims (7)
1. The utility model provides an outdoor dustproof heat dissipation switch board of transformer substation which characterized in that: the switch board is including the cabinet body that can hold installation electrical components, cabinet body top is provided with the air outlet of more than 1 and cabinet body inner space UNICOM at least, installs the air exhauster on the air outlet, the top backplate of liftable formula is installed at cabinet body top, be equipped with the air intake through the lower part at cabinet body leading flank, air intake and cabinet body inner space UNICOM, air intake outside department is provided with dustproof grid, air intake department is equipped with rather than the preceding backplate that can open and shut that the size matches, the inboard department of air intake is provided with the air inlet machine.
2. The substation outdoor dustproof heat dissipation control cabinet according to claim 1, characterized in that: the top backplate of the liftable formula of cabinet body top installation is connected with top backplate driver, through top backplate driver drive top backplate go up and down.
3. The substation outdoor dustproof heat dissipation control cabinet according to claim 1 or 2, characterized in that: the outer side of the dustproof grille is provided with a cooling box communicated with the dustproof grille, and a cooler is arranged in the cooling box.
4. The substation outdoor dustproof heat dissipation control cabinet according to claim 3, characterized in that: the air inlet department is equipped with the apron plate, and this apron plate is connected with the apron plate driver, and the apron plate driver is control by temperature change memory alloy spring, and on the cabinet body of apron plate top was fixed in to control by temperature change memory alloy spring's upper end, the lower extreme and the apron plate upper end fixed connection of control by temperature change memory alloy spring controlled opening and shutting of air intake through the apron plate driver.
5. The substation outdoor dustproof heat dissipation control cabinet according to claim 1 or 4, characterized in that: the air inlet machine, the exhaust fan and the top guard plate driver are all electrically connected with the temperature controller, the temperature controller is connected with a temperature sensor, and the temperature sensor is installed in the cabinet.
6. The substation outdoor dustproof heat dissipation control cabinet according to claim 5, characterized in that: the air inlet machine is provided with a reverse converter for realizing back blowing, and the reverse converter is electrically connected with the temperature controller.
7. The substation outdoor dustproof heat dissipation control cabinet according to the claim 1, 2, 4 or 6, characterized in that: the cabinet top and the periphery of the cabinet body are pasted with light-reflecting heat-insulating films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834919.9U CN210381712U (en) | 2019-06-04 | 2019-06-04 | An outdoor dust-proof and heat-dissipating control cabinet for a substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834919.9U CN210381712U (en) | 2019-06-04 | 2019-06-04 | An outdoor dust-proof and heat-dissipating control cabinet for a substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381712U true CN210381712U (en) | 2020-04-21 |
Family
ID=70263412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834919.9U Expired - Fee Related CN210381712U (en) | 2019-06-04 | 2019-06-04 | An outdoor dust-proof and heat-dissipating control cabinet for a substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525418A (en) * | 2020-04-30 | 2020-08-11 | 广东电网有限责任公司东莞供电局 | Heat dissipation box and cubical switchboard |
| CN114937933A (en) * | 2022-05-30 | 2022-08-23 | 济宁市技师学院 | Electric automation equipment has block terminal of heat dissipation function |
| CN115944178A (en) * | 2022-12-27 | 2023-04-11 | 广东尚高科技有限公司 | Novel bathroom cabinet and assembling method thereof |
-
2019
- 2019-06-04 CN CN201920834919.9U patent/CN210381712U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525418A (en) * | 2020-04-30 | 2020-08-11 | 广东电网有限责任公司东莞供电局 | Heat dissipation box and cubical switchboard |
| CN111525418B (en) * | 2020-04-30 | 2021-11-02 | 广东电网有限责任公司东莞供电局 | A cooling box and switch cabinet |
| CN114937933A (en) * | 2022-05-30 | 2022-08-23 | 济宁市技师学院 | Electric automation equipment has block terminal of heat dissipation function |
| CN114937933B (en) * | 2022-05-30 | 2024-02-13 | 济宁市技师学院 | Distribution box with heat dissipation function for electric automation equipment |
| CN115944178A (en) * | 2022-12-27 | 2023-04-11 | 广东尚高科技有限公司 | Novel bathroom cabinet and assembling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202678777U (en) | Novel distribution box | |
| CN210381712U (en) | An outdoor dust-proof and heat-dissipating control cabinet for a substation | |
| CN204906891U (en) | Integration intelligence heat dissipation communication rack | |
| CN202520486U (en) | Engine room cover used for offshore wind driven generator | |
| CN203326425U (en) | Dustproof heat-dissipating box transformer substation for wind electricity | |
| CN117794180A (en) | Heat dissipation mechanism, photovoltaic system and control method | |
| CN215301271U (en) | Heat dissipation device for electric control cabinet | |
| CN206975300U (en) | A kind of fiber cable cross connection box | |
| CN209390592U (en) | A kind of liquid crystal-spliced screen high efficiency and heat radiation system | |
| CN202202956U (en) | Low-noise power generator set with novel heat radiation system | |
| CN221149219U (en) | Photovoltaic inverter temperature control device with stability performance | |
| CN219678589U (en) | Spherical camera | |
| CN218569643U (en) | Wind power converter control cabinet | |
| CN216213607U (en) | Packaging structure of air cooling galvanic pile system | |
| CN214841348U (en) | Multifunctional air cooler | |
| CN219760661U (en) | Solar energy charging and discharging device | |
| CN221448218U (en) | Dust protected motor | |
| CN219554366U (en) | Air duct in electric box | |
| CN215120595U (en) | Photovoltaic inverter with good heat dissipation performance | |
| CN219799774U (en) | Cabin formula is heat dissipation and protector for laser radar | |
| CN214545158U (en) | Communication network cabinet | |
| CN221509387U (en) | High-voltage high-power energy storage converter | |
| CN220457808U (en) | Inverter heat radiation structure and inverter | |
| CN219144854U (en) | Conflux case with monitoring function | |
| CN217882380U (en) | Automatic intelligent power distribution cabinet who adjusts temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210604 |