CN205543732U - High -voltage board with fire prevention heat dissipation function - Google Patents
High -voltage board with fire prevention heat dissipation function Download PDFInfo
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- CN205543732U CN205543732U CN201620112819.1U CN201620112819U CN205543732U CN 205543732 U CN205543732 U CN 205543732U CN 201620112819 U CN201620112819 U CN 201620112819U CN 205543732 U CN205543732 U CN 205543732U
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Abstract
The utility model discloses a high -voltage board with fire prevention heat dissipation function, including the cabinet body, and set up the hot blast blowpipe apparatus at cabinet body right side lower extreme, and set up the air -out device in cabinet sinistron side upper end, and set up the apron in cabinet body upper end, and set up the smog detection device in the apron front side, internal controlling means and the detection device of being provided with of cabinet, the cabinet body is bilayer structure, it is thermal -insulated cotton to be provided with the fire prevention in the middle of the bilayer structure, smog detection device and detection device's output links to each other with controlling means's input, controlling means's output links to each other with the input of air -out device and hot blast blowpipe apparatus's input respectively. The utility model discloses can detect the conflagration condition of proruption to timely hot blast blowpipe apparatus and the air -out device of closing, through the thermal -insulated cotton of the fire prevention that sets up between the double -deck cabinet body can be fine the normal function of the internal circuit of protection cabinet, reduction danger coefficient, convenience safe in utilization.
Description
Technical field
This utility model relates to a kind of high-voltage board with fire prevention heat sinking function, it is adaptable to field of electrical control.
Background technology
High-voltage board refers to play break-make for power system generating, transmission of electricity, distribution, electric energy conversion with in consuming, control or the effect such as protection; high voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser; several big classes such as high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet, are primarily adapted for use in power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and the various different places such as residential quarters, skyscraper.Traditional high-voltage board is metal cabinet, and when there is fortuitous event breaking out of fire, the effect of heat insulation of cabinet is poor, easily causes the damage of circuit in high-voltage board, uses extremely dangerous.High-voltage board is during using, the temperature of environment there is certain requirement, temperature typically can not exceed 40 degrees Celsius, cannot be below-5 degrees Celsius, but the outdoor that high-voltage board is typically placed, outdoor temperature can not needs adapting to high-voltage board at any time, when temperature too high or too low time can cause the damage of components and parts in high-voltage board, thus causing the fault of the high-voltage fence in whole region, loss is serious.Present high-voltage board is to be provided with air vent between the both sides of cabinet, but in the environment of low temperature, air vent can cause the damage of components and parts in cabinet on the contrary, and air vent is opened throughout the year, and in causing cabinet, dust is serious, cleaning trouble.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art; a kind of high-voltage board with fire prevention heat sinking function is provided; the fire condition of burst can be detected by it; and close air-intake device and exhaust apparatus timely; the normal operation of circuit in cabinet can well be protected by the fire-proof and thermal-insulation cotton arranged between double-deck cabinet; reduce danger coefficient, safe and convenient to use.
This utility model solves above-mentioned technical problem and adopts the technical scheme that: a kind of high-voltage board with fire prevention heat sinking function, including cabinet, and it is arranged on the air-intake device of lower end on the right side of cabinet, and it is arranged on the exhaust apparatus of upper end on the left of cabinet, and it is arranged on the cover plate of cabinet upper end, and it is arranged on the mist detecting device on front side of cover plate, control device and detection device it is provided with in described cabinet, described cabinet is double-decker, fire-proof and thermal-insulation it is provided with cotton in the middle of described double-decker, described mist detecting device is connected with the input controlling device with the outfan of detection device, the outfan of described control device is connected with the input of exhaust apparatus and the input of air-intake device respectively.
Further, in order to prevent dust etc. from entering in cabinet, and the function of air intake, described air-intake device includes motor, chain, rotating shaft and baffle plate, described panel hinge is in rotating shaft, the end of described rotating shaft is connected with the outfan of motor by chain, and the input of described motor is connected with the outfan controlling device.
Further, in order to prevent dust etc. from entering in cabinet, and the function of air intake, described exhaust apparatus includes exhaust fan, shield and power set, described shield is hinged on cabinet by rotary shaft, the input of described exhaust fan is connected with the outfan of power set respectively with the input of rotary shaft, and the input of described power set is connected with the outfan controlling device.
Further, in order to realize the function of automatic fire prevention heat radiation, described detection device is temperature sensor, described control device includes signal acquisition module, controller and driving module, the outfan of described temperature sensor is connected with the input of signal acquisition module respectively with the outfan of mist detecting device, the outfan of described signal acquisition module is connected with the input of controller, the outfan of described controller is connected with the input driving module, and the outfan of described driving module is connected with the input of exhaust apparatus and the input of air-intake device respectively.
Further, for the ease of each components and parts in high-voltage board are safeguarded or changed, the front end of described cabinet is provided with instrument door and handcart room door, and described instrument door is arranged on the upper end of handcart room door, and the both sides of described handcart room door are provided with side wicket.
Further, in order to realize controlling the setting of the parameters of device, described handcart room door being provided with control panel, the outfan of described control panel is connected with the input of controller.
Further, for the ease of observing the situation in cabinet, described handcart room door is provided with observation window.
Further, for the ease of mobile high-voltage cabinet, the upper end of described cabinet is provided with hole for hoist.
After have employed technique scheme, this utility model has following beneficial effect: this utility model is double-decker due to cabinet, fire-proof and thermal-insulation it is provided with cotton between double-decker, and the fire phenomena of burst can be detected by mist detecting device in real time, and control air-intake device and exhaust apparatus closedown by controlling device, make whole cabinet seal, reach the effect of fire-proof and thermal-insulation, may insure that the normal of circuit in cabinet, reduce danger coefficient, be used conveniently and safely；Owing to being provided with temperature sensor, temperature in cabinet can be detected, and it is operated by controlling device control air-intake device and exhaust apparatus, the circulation of air in promotion cabinet, guarantee that the temperature in cabinet is in normal level, reduce the spoilage of high-voltage board, easy to clean, use safety.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of high-voltage board with fire prevention heat sinking function of the present utility model；
Fig. 2 is the left view of a kind of high-voltage board with fire prevention heat sinking function of the present utility model；
Fig. 3 is the fragmentary cross-sectional view of the cabinet of a kind of high-voltage board with fire prevention heat sinking function of the present utility model；
Fig. 4 is the part-structure figure of the air-intake device baffle plate unlatching of a kind of high-voltage board with fire prevention heat sinking function of the present utility model；
Fig. 5 is the control principle drawing of a kind of high-voltage board with fire prevention heat sinking function of the present utility model；
In figure: 1. cabinet, 2. air-intake device, 3. exhaust apparatus, 4. cover plate, 5. mist detecting device, 6. waterproof and heat-insulating is cotton, 7. motor, 8. chain, 9. rotating shaft, 10. baffle plate, 11. exhaust fans, 12. shields, 13. rotary shafts, 14. instrument doors, 15. handcart room doors, 16. side wickets, 17. control panels, 18. observation windows, 19. holes for hoist.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, this utility model is described in further detail.
As Figure 1-5, a kind of high-voltage board with fire prevention heat sinking function, including cabinet 1, and it is arranged on the air-intake device 2 of lower end on the right side of cabinet 1, and it is arranged on the exhaust apparatus 3 of upper end on the left of cabinet 1, and it is arranged on the cover plate 4 of cabinet 1 upper end, and it is arranged on the mist detecting device 5 on front side of cover plate, control device and detection device it is provided with in described cabinet 1, described cabinet 1 is double-decker, fire-proof and thermal-insulation cotton 6 it is provided with in the middle of described double-decker, described mist detecting device 5 is connected with the input controlling device with the outfan of detection device, the outfan of described control device is connected with the input of exhaust apparatus 3 and the input of air-intake device 2 respectively.
In order to prevent dust etc. from entering in cabinet 1, and the function of air intake, described air-intake device 2 includes motor 7, chain 8, rotating shaft 9 and baffle plate 10, described baffle plate 10 is hinged in rotating shaft 9, the end of described rotating shaft 9 is connected with the outfan of motor 7 by chain 8, and the input of described motor 7 is connected with the outfan controlling device.
In order to prevent dust etc. from entering in cabinet 1, and the function of air-out, described exhaust apparatus 3 includes exhaust fan 11, shield 12 and power set, described shield 12 is hinged on cabinet by rotary shaft 13, the input of described exhaust fan 11 is connected with the outfan of power set respectively with the input of rotary shaft 13, and the input of described power set is connected with the outfan controlling device.
In order to realize the function of automatic fire prevention heat radiation, described detection device is temperature sensor, described control device includes signal acquisition module, controller and driving module, the outfan of described temperature sensor is connected with the input of signal acquisition module respectively with the outfan of mist detecting device, the outfan of described signal acquisition module is connected with the input of controller, the outfan of described controller is connected with the input driving module, and the outfan of described driving module is connected with the input of exhaust apparatus 3 and the input of air-intake device 2 respectively.
For the ease of each components and parts in high-voltage board are safeguarded or changed, the front end of described cabinet 1 is provided with instrument door 14 and handcart room door 15, and described instrument door 14 is arranged on the upper end of handcart room door 15, and the both sides of described handcart room door 15 are provided with side wicket 16.
In order to realize controlling the setting of the parameters of device, described handcart room door 15 being provided with control panel 17, the described outfan of control panel 17 is connected with the input of controller.
For the ease of observing the situation in cabinet 1, described handcart room door 15 is provided with observation window 18.
For the ease of mobile high-voltage cabinet, the upper end of described cabinet 1 is provided with hole for hoist 19.
Described controller is PLC.
First pass through control panel 17 parameters of controller is set, mist detecting device 5 on high-voltage board cover plate 4 can detect the situation of high-voltage board external environment condition in real time, when happening suddenly the situation of fire, the signal of mist detecting device 4 passes to controller by signal acquisition module, controller controls air-intake device 2 and exhaust apparatus 2, shield 12 and baffle plate 10 are closed, make high-voltage board internal and the intensity of a fire is isolated, owing to being provided with the double-deck cabinet 1 with flood control heat insulation foam 6, can ensure that the safety of circuit in high-voltage board, it is made normally to use, reduce dangerous situation.Under the situation without safety such as fire, temperature sensor in high-voltage board can detect the variations in temperature in cabinet 1 in real time, and convert the signal into the signal of telecommunication and pass to controller by signal acquisition module, signal is processed by controller, when temperature is higher, controller will start motor 7 by driving module, motor 7 rotates through chain 8 and drives rotating shaft 9 to rotate, thus drive baffle plate 10 to open, simultaneously drive module control power set and open shield 12, exhaust fan 11 is driven to rotate, increase the ventilation in high-voltage board, reduce temperature and humidity, when temperature reaches suitable scope, controller will control exhaust fan 11 and stop, closed baffle plate 10 and shield 12, keep the cleaning in cabinet 1, simple and easy to use.
Compared with prior art, this utility model is double-decker due to cabinet, fire-proof and thermal-insulation it is provided with cotton between double-decker, and the fire phenomena of burst can be detected by mist detecting device in real time, and control air-intake device and exhaust apparatus closedown by controlling device, make whole cabinet seal, reach the effect of fire-proof and thermal-insulation, may insure that the normal of circuit in cabinet, reduce danger coefficient, be used conveniently and safely；Owing to being provided with temperature sensor, temperature in cabinet can be detected, and it is operated by controlling device control air-intake device and exhaust apparatus, the circulation of air in promotion cabinet, guarantee that the temperature in cabinet is in normal level, reduce the spoilage of high-voltage board, easy to clean, use safety.
Particular embodiments described above; solve the technical problem that this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (8)
1. a high-voltage board with fire prevention heat sinking function, it is characterized in that: include cabinet, and it is arranged on the air-intake device of lower end on the right side of cabinet, and it is arranged on the exhaust apparatus of upper end on the left of cabinet, and it is arranged on the cover plate of cabinet upper end, and it is arranged on the mist detecting device on front side of cover plate, control device and detection device it is provided with in described cabinet, described cabinet is double-decker, fire-proof and thermal-insulation it is provided with cotton in the middle of described double-decker, described mist detecting device is connected with the input controlling device with the outfan of detection device, the outfan of described control device is connected with the input of exhaust apparatus and the input of air-intake device respectively.
A kind of high-voltage board with fire prevention heat sinking function the most according to claim 1, it is characterized in that: described air-intake device includes motor, chain, rotating shaft and baffle plate, described panel hinge is in rotating shaft, the end of described rotating shaft is connected with the outfan of motor by chain, and the input of described motor is connected with the outfan controlling device.
A kind of high-voltage board with fire prevention heat sinking function the most according to claim 1, it is characterized in that: described exhaust apparatus includes exhaust fan, shield and power set, described shield is hinged on cabinet by rotary shaft, the input of described exhaust fan is connected with the outfan of power set respectively with the input of rotary shaft, and the input of described power set is connected with the outfan controlling device.
A kind of high-voltage board with fire prevention heat sinking function the most according to claim 1, it is characterized in that: described control device includes signal acquisition module, controller and driving module, described detection device is temperature sensor, the outfan of described temperature sensor is connected with the input of signal acquisition module respectively with the outfan of mist detecting device, the outfan of described signal acquisition module is connected with the input of controller, the outfan of described controller is connected with the input driving module, the outfan of described driving module is connected with the input of exhaust apparatus and the input of air-intake device respectively.
A kind of high-voltage board with fire prevention heat sinking function the most according to claim 4, it is characterized in that: the front end of described cabinet is provided with instrument door and handcart room door, described instrument door is arranged on the upper end of handcart room door, and the both sides of described handcart room door are provided with side wicket.
A kind of high-voltage board with fire prevention heat sinking function the most according to claim 5, it is characterised in that: being provided with control panel on described handcart room door, the outfan of described control panel is connected with the input of controller.
7. according to a kind of high-voltage board with fire prevention heat sinking function described in claim 5 or 6, it is characterised in that: it is provided with observation window on described handcart room door.
A kind of high-voltage board with fire prevention heat sinking function the most according to claim 1, it is characterised in that: the upper end of described cabinet is provided with hole for hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112819.1U CN205543732U (en) | 2016-02-04 | 2016-02-04 | High -voltage board with fire prevention heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112819.1U CN205543732U (en) | 2016-02-04 | 2016-02-04 | High -voltage board with fire prevention heat dissipation function |
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| Publication Number | Publication Date |
|---|---|
| CN205543732U true CN205543732U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112819.1U Active CN205543732U (en) | 2016-02-04 | 2016-02-04 | High -voltage board with fire prevention heat dissipation function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268067A (en) * | 2018-02-01 | 2018-07-10 | 七星电气股份有限公司 | A kind of box switching station's temperature test regulating device and method |
| CN108512090A (en) * | 2018-03-28 | 2018-09-07 | 合肥云智物联科技有限公司 | A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet |
| CN112421444A (en) * | 2020-10-30 | 2021-02-26 | 国网河北省电力有限公司行唐县供电分公司 | Prevent electrical switchgear of condensation |
-
2016
- 2016-02-04 CN CN201620112819.1U patent/CN205543732U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268067A (en) * | 2018-02-01 | 2018-07-10 | 七星电气股份有限公司 | A kind of box switching station's temperature test regulating device and method |
| CN108512090A (en) * | 2018-03-28 | 2018-09-07 | 合肥云智物联科技有限公司 | A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet |
| CN112421444A (en) * | 2020-10-30 | 2021-02-26 | 国网河北省电力有限公司行唐县供电分公司 | Prevent electrical switchgear of condensation |
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