CN205070248U - Safe type high -voltage board with warm and humid automatic control function - Google Patents
Safe type high -voltage board with warm and humid automatic control function Download PDFInfo
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- CN205070248U CN205070248U CN201520880043.3U CN201520880043U CN205070248U CN 205070248 U CN205070248 U CN 205070248U CN 201520880043 U CN201520880043 U CN 201520880043U CN 205070248 U CN205070248 U CN 205070248U
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Abstract
The utility model discloses a safe type high -voltage board with warm and humid automatic control function, including the inside cabinet body that is provided with the electric elements cabinet body, the cabinet is internal to be provided with warm and humid autonomous system, and cabinet body the place ahead still is connected with safe door curtain system through the connecting rod, power supply control system includes the supply control ware, sensor and detection sensor reset, the lift control system includes the lift control ware and sets up left guide rail and the right guide rail in the high -voltage board both sides that sliding connection has the insulation of going up curtain and down insulating curtain on, still is provided with left drive arrangement and right drive arrangement on left guide rail and the right guide rail respectively. The utility model discloses can the interior temperature of automatic adjustment high -voltage board to the electrical equipment trouble in order to stop the potential safety hazard, is avoided to air dewetting carry out the cabinet in the temperature in reducing the cabinet in, can also protect the drawout breaker that is in among the advancing process through the safety door curtain simultaneously, staff's misconnection is touched when preventing the circuit breaker propulsion, stops the potential safety hazard.
Description
Technical field
The utility model relates to a kind of high-voltage board auxiliary equipment, particularly relates to a kind of safety-type high-voltage board with warm and humid automatic control function.
Background technology
In recent years, along with the progress of science and technology, the use of high-tension electricity is more and more extensive, and high-tension switch cabinet also becomes more and more general.Because electric utility is constantly integrated and the intensified competition in industry, each switch cubicle is all made and constantly being improved in details, with user-friendly, and strengthens fail safe and the practicality of product.Be provided with numerous element in existing high-tension switch cabinet, during live line work, very easily produce amount of heat, cause high-voltage switch gear in-cabinet temperature to raise fast, make in electric equipment operation, to there is very large potential safety hazard, can electrical equipment malfunction be caused.There is humidity in existing switch cabinet drawer equally excessive and cause the defect of security incident, and current switch cabinet drawer cannot carry out air dewetting in cabinet preferably while reduction in-cabinet temperature.On the other hand, in existing high-tension switch cabinet, drawout breaker is in progradation, lacks effective security protection.
Utility model content
The purpose of this utility model is to provide a kind of safety-type high-voltage board with warm and humid automatic control function, can automatically adjust high pressure in-cabinet temperature, and carries out air dewetting in cabinet while reduction in-cabinet temperature, to stop potential safety hazard, avoids electrical equipment malfunction; Also protect the drawout breaker be in progradation by emergency exit curtain, when preventing circuit breaker from advancing, staff contacts by mistake, stops potential safety hazard simultaneously.
The utility model adopts following technical proposals:
Have a safety-type high-voltage board for warm and humid automatic control function, comprise the cabinet that inside is provided with electric component cabinet, be provided with warm and humid robot control system(RCS) in cabinet, cabinet front is also connected with safe door curtain system by connecting rod;
Described warm and humid robot control system(RCS) comprises the temperature-humidity controller be arranged in cabinet, temperature control equipment and humidity conditioner, described temperature control equipment comprises many group cooling fans and organizes temperature sensor more, described many groups cooling fan is evenly arranged on cabinet rear board inner surface, the cabinet rear board of cooling fan installation place all offers air-through holes, many groups temperature sensor is evenly arranged on cabinet inside by insulation strut, and the signal output part of many group temperature sensors connects the signal input part of temperature-humidity controller respectively, described humidity conditioner comprises many group dehumidification modules and organizes humidity sensor more, described dehumidification module comprise between the upper and lower every and the semiconductor chilling plate be obliquely installed, the face that heats and the cabinet rear board of semiconductor chilling plate are fixed and close contact, chill surface and the cold plate of semiconductor chilling plate are fixed, and be provided with conductive silicon glue-line between the chill surface of semiconductor chilling plate and cold plate, described cold plate employing cross section is the metallic plate of " J " shape, the metallic plate of " J " shape is divided into the short slab close to the chill surface of semiconductor chilling plate and the long slab away from chill surface, linkage section between short slab and long slab forms bend, the chill surface of short slab and semiconductor chilling plate is fixed, cold plate conjunction with semiconductors cooling piece is similarly and is obliquely installed, and the lower one end of upper and lower spaced many group cold plates all with drainage channel conducting, described many groups humidity sensor is evenly arranged on cabinet inside by insulation strut, and the signal output part of many group humidity sensors connects the signal input part of temperature-humidity controller respectively, temperature-humidity controller control connection many groups cooling fan and organize semiconductor chilling plate respectively more,
Described safe door curtain system comprises electric power supply control system and lift control system; Described electric power supply control system comprises power-supply controller, reseting sensor and detecting sensor, reseting sensor is arranged in high-voltage board, whether be in high-voltage board for detecting circuit breaker, when circuit breaker outwards advances, reseting sensor sends a signal to power-supply controller, and when circuit breaker is in high-voltage board, reseting sensor does not send signal; Detecting sensor is arranged on detecting sensor support, detecting sensor is positioned at below the propelling route of circuit breaker, arrange with reseting sensor spacing 5cm, when circuit breaker is outwards advanced into above detecting sensor, detecting sensor sends a signal to power-supply controller, and detecting sensor does not send signal when above circuit breaker does not arrive detecting sensor; Power-supply controller is by control relay circuit control connection first contactor coil and very first time relay coil respectively, and the normally opened contact of the first contactor and the normally-closed contact of very first time relay are connected on the power supply circuits of lift control system; Described lift control system comprises lifting controller and is arranged on the left rail of both sides, high-voltage board front and right guide rail, left rail and right slide on rails are connected with insulation curtain and lower insulation curtain, left rail and right guide rail are also respectively arranged with left drive unit and right drive unit, left drive unit comprises left drive motors, upper left connecting rod and left lower link, the inner side of upper left connecting rod and left lower link is provided with tooth bar, and the tooth bar of upper left connecting rod and the tooth bar of left lower link all engage with the gear both sides of left drive motors output; Right drive unit comprises right drive motors, upper right connecting rod and bottom right connecting rod, and the inner side of upper right connecting rod and bottom right connecting rod is provided with tooth bar, and the tooth bar of upper right connecting rod and the tooth bar of bottom right connecting rod all engage with the gear both sides of right drive motors output; The two ends of upper insulation curtain are fixed with upper left connecting rod and upper right connecting rod respectively, and the two ends of lower insulation curtain are fixed with left lower link and bottom right connecting rod respectively, lifting controller control connection switch, and switch series is associated on the power supply circuits of lift control system; The signal output part of power-supply controller connects the signal input part of lifting controller.
Described upper insulation curtain and the surface of lower insulation curtain are provided with range sensor and acoustic-optic alarm, and the signal output part of range sensor connects the signal input part of lifting controller, lifting controller control connection acoustic-optic alarm.
Described acoustic-optic alarm comprises buzzer and warning lamp.
Described left drive motors and right drive motors all adopt rotating stepping motor.
The front panel of described cabinet evenly offers multiple ventilating opening.
Described ventilating opening is provided with removable filter net.
In the utility model, many group temperature sensors can the temperature of Real-Time Monitoring cabinet inside, and when in-cabinet temperature exceedes the threshold value of setting, temperature-humidity controller controls one or all cooling fan and opens, and carries out ventilation and heat.The many groups humidity sensor arranged in cabinet can the humidity of Real-Time Monitoring cabinet inside, when cabinet humidity exceedes the threshold value of setting, temperature-humidity controller controls the semiconductor chilling plate work of corresponding position, the moisture that the chill surface of semiconductor chilling plate will be absorbed by cold plate in cabinet in air.The design of the cold plate of " J " shape can improve refrigeration area and refrigeration, and can realize the automatic discharge of condensed water, without the need to manual operation, enough guarantees that condensed water can not cause electric elements to be short-circuited phenomenon.In the utility model, cooling fan and semiconductor chilling plate work simultaneously, utilize cooling fan to realize cabinet inner air flow and to the motion of semiconductor chilling plate direction, significantly enhance the effect of dehumidifying and cooling.
The utility model adopts electric power supply control system and lift control system to control breaker chamber door curtain work in high-voltage board simultaneously, electric power supply control system is for controlling circuit turn-on or the closedown of lift control system, enough avoid causing occurring in circuit breaker progradation insulating the situation that curtain and lower insulation curtain open due to lifting controller misoperation, stop potential safety hazard, ensure the personal safety of staff.Have measuring ability, when preventing circuit breaker from advancing, staff contacts by mistake, stops potential safety hazard simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the circuit theory diagrams of electric power supply control system in the utility model;
Fig. 3 is in the utility model " J " the installation site schematic diagram of cold plate of shape.
Embodiment
Below in conjunction with drawings and Examples, the utility model is done with detailed description:
As shown in Figure 1 to Figure 3, the safety-type high-voltage board with warm and humid automatic control function described in the utility model, comprise the cabinet 5 that inside is provided with electric component cabinet 5, be provided with warm and humid robot control system(RCS) in cabinet 5, cabinet 5 front is also connected with safe door curtain system by connecting rod 6;
Described warm and humid robot control system(RCS) comprises the temperature-humidity controller, temperature control equipment and the humidity conditioner that are arranged in cabinet 5, and temperature-humidity controller can adopt single-chip microcomputer.
Described temperature control equipment comprises many group cooling fans 1 and organizes temperature sensor more, many groups cooling fan 1 is evenly arranged on cabinet rear board 2 inner surface, the cabinet rear board 2 of cooling fan 1 installation place all offers air-through holes, it is inner that many groups temperature sensor is evenly arranged on cabinet 5 by insulation strut, and the signal output part of many group temperature sensors connects the signal input part of temperature-humidity controller respectively.
Described humidity conditioner comprises many group dehumidification modules and organizes humidity sensor more, dehumidification module comprise between the upper and lower every and the semiconductor chilling plate be obliquely installed, the face that heats and the cabinet rear board 2 of semiconductor chilling plate are fixed and close contact, chill surface and the cold plate of semiconductor chilling plate are fixed, and be provided with conductive silicon glue-line between the chill surface of semiconductor chilling plate and cold plate, described cold plate employing cross section is the metallic plate 3 of " J " shape, the metallic plate 3 of " J " shape is divided into the short slab close to the chill surface of semiconductor chilling plate and the long slab away from chill surface, linkage section between short slab and long slab forms bend, the chill surface of short slab and semiconductor chilling plate is fixed, cold plate conjunction with semiconductors cooling piece is similarly and is obliquely installed, and the lower one end of upper and lower spaced many group cold plates all with drainage channel 4 conducting, it is inner that described many groups humidity sensor is evenly arranged on cabinet 5 by insulation strut, and the signal output part of many group humidity sensors connects the signal input part of temperature-humidity controller respectively, temperature-humidity controller control connection many groups cooling fan 1 and organize semiconductor chilling plate respectively more.
Described safe door curtain system comprises electric power supply control system and lift control system;
Described electric power supply control system comprises power-supply controller, reseting sensor and detecting sensor, reseting sensor is arranged in high-voltage board, whether be in high-voltage board for detecting circuit breaker, when circuit breaker outwards advances, reseting sensor sends a signal to power-supply controller, and when circuit breaker is in high-voltage board, reseting sensor does not send signal; Detecting sensor is arranged on detecting sensor support, detecting sensor is positioned at below the propelling route of circuit breaker, arrange with reseting sensor spacing 5cm, when circuit breaker is outwards advanced into above detecting sensor, detecting sensor sends a signal to power-supply controller, and detecting sensor does not send signal when above circuit breaker does not arrive detecting sensor; By control relay circuit, control connection first contactor coil KM and very first time relay coil KT, the normally opened contact KM1 of the first contactor and the normally-closed contact KT1 of very first time relay are connected on the power supply circuits of lift control system power-supply controller respectively.
Described lift control system comprises lifting controller and is arranged on left rail 7 and the right guide rail 8 of high-voltage board both sides, left rail 7 and right guide rail 8 slidably connect insulation curtain 9 and lower insulation curtain 10, left rail 7 and right guide rail 8 are also respectively arranged with left drive unit and right drive unit, left drive unit comprises left drive motors M1, upper left connecting rod 11 and left lower link 12, the inner side of upper left connecting rod 11 and left lower link 12 is provided with tooth bar, and the tooth bar of upper left connecting rod 11 and the tooth bar of left lower link 12 all engage with the gear both sides of left drive motors M1 output; Right drive unit comprises right drive motors M2, upper right connecting rod 13 and bottom right connecting rod 14, the inner side of upper right connecting rod 13 and bottom right connecting rod 14 is provided with tooth bar, and the tooth bar of upper right connecting rod 13 and the tooth bar of bottom right connecting rod 14 all engage with the gear both sides of right drive motors M2 output; The two ends of upper insulation curtain 9 are fixed with upper left connecting rod 11 and upper right connecting rod 13 respectively, and the two ends of lower insulation curtain 10 are fixed with left lower link 12 and bottom right connecting rod 14 respectively, and lifting controller control connection K switch, K switch is connected on the power supply circuits of lift control system.In the present embodiment, in order to precisely control the rising or falling speed of upper insulation curtain 9 and lower insulation curtain 10, left drive motors M1 and right drive motors M2 all adopts rotating stepping motor.
In order to prompting warning can be carried out when circuit breaker advances to the staff solved, in the utility model, the surface of upper insulation curtain 9 and lower insulation curtain 10 is provided with range sensor 15 and acoustic-optic alarm 16, the signal output part of range sensor 15 connects the signal input part of lifting controller, lifting controller control connection acoustic-optic alarm 16.Whether range sensor 15 can have staff close to upper insulation curtain 9 and lower insulation curtain 10 by Real-Time Monitoring, when range sensor 15 detected staff close to time, leave and send a signal to lifting controller, lifting controller controls acoustic-optic alarm 16 and reports to the police.Acoustic-optic alarm 16 comprises buzzer and warning lamp.The signal output part of power-supply controller also connects the signal input part of lifting controller.
The utility model in use, many groups temperature sensor in warm and humid robot control system(RCS) can the temperature of Real-Time Monitoring cabinet 5 inside, and temperature signal is sent to temperature-humidity controller, when in-cabinet temperature exceedes the threshold value of setting, the cooling fan 1 that temperature-humidity controller controls corresponding position is opened, and carries out ventilation and heat to this position.When in cabinet 5, temperature continuation rising maybe cannot decline, whole cooling fan 1 is opened or opened to the cooling fan 1 that temperature-humidity controller controls this position periphery setting, to realize fast cooling, ensures the normal use of electric component.The many groups humidity sensor arranged in cabinet can the humidity of Real-Time Monitoring cabinet 5 inside, when cabinet humidity exceedes the threshold value of setting, temperature-humidity controller controls the semiconductor chilling plate work of corresponding position, the moisture that the chill surface of semiconductor chilling plate will be absorbed by cold plate in cabinet 5 in air.In the utility model " J " design of cold plate 3 of shape can improve refrigeration area and refrigeration, and " J " cold plate 3 of shape is similarly with conjunction with semiconductors cooling piece and is obliquely installed, moisture in air will become the globule in the surface condensation of cold plate long slab, be tilted to current downflow under gravity, top " J " shape the surface condensation of cold plate 3 long slab globule drippage after automatically will fall into below " J " and shape cold plate 3 bend in, be tilted to down under gravity and be moved into drainage channel 4 and discharge cabinet 5.The utility model can realize the automatic discharge of condensed water, without the need to manual operation, and can guarantee that condensed water can not cause electric elements to be short-circuited phenomenon.In the utility model, cooling fan 1 and semiconductor chilling plate can be worked simultaneously, utilize cooling fan 1 to realize cabinet inner air flow and to the motion of semiconductor chilling plate direction, significantly enhance the effect of dehumidifying and cooling.In the present embodiment, in order to the flow effect ensureing that in cabinet, air is good, the front panel of cabinet 5 evenly offers multiple ventilating opening, to realize the circulation of air in cabinet, also can introduce outside dry gas to reduce gas humidity in cabinet further.For ensureing the cleaning in cabinet, avoid foreign matter together to enter with gas and cause circuit element short circuit, ventilating opening is also provided with removable filter net.
In use, when detecting circuit breaker and being in high-voltage board, the reseting sensor in safe door curtain system does not send signal to the utility model, and detecting sensor does not send signal too.When circuit breaker outwards advances from high-voltage board, first reseting sensor detects the action of circuit breaker, then signal is sent to power-supply controller, after power-supply controller receives the signal of reseting sensor transmission, control the first contactor coil KM be energized, after first contactor coil KM is energized, the normally opened contact KM1 of the first contactor closes, simultaneously, power-supply controller sends signal to lifting controller, control the K switch be connected on the power supply circuits of lift control system after lifting controller receives the signal of power-supply controller transmission to close, because the normally-closed contact KT1 of now very first time relay is also in closure state, the power supply circuits conducting of lift control system, left drive motors M1 and right drive motors M2 obtains electric work, upper left connecting rod 11 and upper right connecting rod 13 is driven to move downward, simultaneously due to the rotation of left drive motors M1 and right drive motors M2 output shaft, left lower link 12 and bottom right connecting rod 14 synchronously move upward, insulation curtain 9 and lower insulation curtain 10 are formed closed.When above circuit breaker continues outside ahead running to detecting sensor, detecting sensor sends a signal to power-supply controller, power-supply controller controls very first time relay coil KT after receiving the signal of detecting sensor transmission and is energized, then after time delay N second, the normally-closed contact KT1 of very first time relay disconnects, the delay time of very first time relay can be arranged according to the rotating speed of left drive motors M1 and right drive motors M2, to ensure in N second that left drive motors M1 and right drive motors M2 can drive insulation curtain 9 and lower insulation curtain 10 to be formed completely closed.The setting of very first time relay can ensure that the power supply circuits of lift control system disconnect in time, to prevent from causing occurring in circuit breaker progradation insulating the situation that curtain 9 and lower insulation curtain 10 open due to lifting controller misoperation, stop potential safety hazard, ensure the personal safety of staff.
When circuit breaker is regained in high-voltage board, until when circuit breaker moves to above detecting sensor to direction in high-voltage board, detecting sensor sends a signal to power-supply controller, power-supply controller controls very first time relay coil KT power-off after receiving the signal that detecting sensor sends, and after time delay M second, the normally-closed contact KT1 of very first time relay closes again, send a signal to lifting controller simultaneously, after the normally-closed contact KT1 of very first time relay closes again, because the normally opened contact KM1 of the first contactor is also in closure state, lifting controller controls the K switch be connected on the power supply circuits of lift control system and closes, the power supply circuits conducting of lift control system, left drive motors M1 and right drive motors M2 obtains electric work, upper left connecting rod 11 and upper right connecting rod 13 is driven to move upward, simultaneously due to the rotation of left drive motors M1 and right drive motors M2 output shaft, left lower link 12 and bottom right connecting rod 14 synchronously move downward, make insulation curtain 9 and lower insulation curtain 10 separately.
Claims (6)
1. have a safety-type high-voltage board for warm and humid automatic control function, it is characterized in that: comprise the cabinet that inside is provided with electric component cabinet, be provided with warm and humid robot control system(RCS) in cabinet, cabinet front is also connected with safe door curtain system by connecting rod;
Described warm and humid robot control system(RCS) comprises the temperature-humidity controller be arranged in cabinet, temperature control equipment and humidity conditioner, described temperature control equipment comprises many group cooling fans and organizes temperature sensor more, described many groups cooling fan is evenly arranged on cabinet rear board inner surface, the cabinet rear board of cooling fan installation place all offers air-through holes, many groups temperature sensor is evenly arranged on cabinet inside by insulation strut, and the signal output part of many group temperature sensors connects the signal input part of temperature-humidity controller respectively, described humidity conditioner comprises many group dehumidification modules and organizes humidity sensor more, described dehumidification module comprise between the upper and lower every and the semiconductor chilling plate be obliquely installed, the face that heats and the cabinet rear board of semiconductor chilling plate are fixed and close contact, chill surface and the cold plate of semiconductor chilling plate are fixed, and be provided with conductive silicon glue-line between the chill surface of semiconductor chilling plate and cold plate, described cold plate employing cross section is the metallic plate of " J " shape, the metallic plate of " J " shape is divided into the short slab close to the chill surface of semiconductor chilling plate and the long slab away from chill surface, linkage section between short slab and long slab forms bend, the chill surface of short slab and semiconductor chilling plate is fixed, cold plate conjunction with semiconductors cooling piece is similarly and is obliquely installed, and the lower one end of upper and lower spaced many group cold plates all with drainage channel conducting, described many groups humidity sensor is evenly arranged on cabinet inside by insulation strut, and the signal output part of many group humidity sensors connects the signal input part of temperature-humidity controller respectively, temperature-humidity controller control connection many groups cooling fan and organize semiconductor chilling plate respectively more,
Described safe door curtain system comprises electric power supply control system and lift control system; Described electric power supply control system comprises power-supply controller, reseting sensor and detecting sensor, reseting sensor is arranged in high-voltage board, whether be in high-voltage board for detecting circuit breaker, when circuit breaker outwards advances, reseting sensor sends a signal to power-supply controller, and when circuit breaker is in high-voltage board, reseting sensor does not send signal; Detecting sensor is arranged on detecting sensor support, detecting sensor is positioned at below the propelling route of circuit breaker, arrange with reseting sensor spacing 5cm, when circuit breaker is outwards advanced into above detecting sensor, detecting sensor sends a signal to power-supply controller, and detecting sensor does not send signal when above circuit breaker does not arrive detecting sensor; Power-supply controller is by control relay circuit control connection first contactor coil and very first time relay coil respectively, and the normally opened contact of the first contactor and the normally-closed contact of very first time relay are connected on the power supply circuits of lift control system; Described lift control system comprises lifting controller and is arranged on the left rail of both sides, high-voltage board front and right guide rail, left rail and right slide on rails are connected with insulation curtain and lower insulation curtain, left rail and right guide rail are also respectively arranged with left drive unit and right drive unit, left drive unit comprises left drive motors, upper left connecting rod and left lower link, the inner side of upper left connecting rod and left lower link is provided with tooth bar, and the tooth bar of upper left connecting rod and the tooth bar of left lower link all engage with the gear both sides of left drive motors output; Right drive unit comprises right drive motors, upper right connecting rod and bottom right connecting rod, and the inner side of upper right connecting rod and bottom right connecting rod is provided with tooth bar, and the tooth bar of upper right connecting rod and the tooth bar of bottom right connecting rod all engage with the gear both sides of right drive motors output; The two ends of upper insulation curtain are fixed with upper left connecting rod and upper right connecting rod respectively, and the two ends of lower insulation curtain are fixed with left lower link and bottom right connecting rod respectively, lifting controller control connection switch, and switch series is associated on the power supply circuits of lift control system; The signal output part of power-supply controller connects the signal input part of lifting controller.
2. the safety-type high-voltage board with warm and humid automatic control function according to claim 1, it is characterized in that: described upper insulation curtain and the surface of lower insulation curtain are provided with range sensor and acoustic-optic alarm, the signal output part of range sensor connects the signal input part of lifting controller, lifting controller control connection acoustic-optic alarm.
3. the safety-type high-voltage board with warm and humid automatic control function according to claim 2, is characterized in that: described acoustic-optic alarm comprises buzzer and warning lamp.
4. the safety-type high-voltage board with warm and humid automatic control function according to claim 3, is characterized in that: described left drive motors and right drive motors all adopt rotating stepping motor.
5. the safety-type high-voltage board with warm and humid automatic control function according to claim 1, is characterized in that: the front panel of described cabinet evenly offers multiple ventilating opening.
6. the safety-type high-voltage board with warm and humid automatic control function according to claim 5, is characterized in that: described ventilating opening is provided with removable filter net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880043.3U CN205070248U (en) | 2015-11-06 | 2015-11-06 | Safe type high -voltage board with warm and humid automatic control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880043.3U CN205070248U (en) | 2015-11-06 | 2015-11-06 | Safe type high -voltage board with warm and humid automatic control function |
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| Publication Number | Publication Date |
|---|---|
| CN205070248U true CN205070248U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880043.3U Expired - Fee Related CN205070248U (en) | 2015-11-06 | 2015-11-06 | Safe type high -voltage board with warm and humid automatic control function |
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| CN (1) | CN205070248U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703244A (en) * | 2016-03-24 | 2016-06-22 | 四川中科源创科技有限公司 | Refrigerating intelligent dehumidification device and dehumidification method for power cabinet |
| CN107182178A (en) * | 2017-07-27 | 2017-09-19 | 桂林理工大学 | Protection against the tide control cabinet and moistureproof switch board |
| CN108802479A (en) * | 2018-05-26 | 2018-11-13 | 杭州顿恒科技有限公司 | A kind of equipotential high voltage electrified monitoring device |
| CN117650440A (en) * | 2024-01-29 | 2024-03-05 | 浙江万泰电力科技有限公司 | Drawer type control cabinet capable of remotely controlling switch |
-
2015
- 2015-11-06 CN CN201520880043.3U patent/CN205070248U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703244A (en) * | 2016-03-24 | 2016-06-22 | 四川中科源创科技有限公司 | Refrigerating intelligent dehumidification device and dehumidification method for power cabinet |
| CN107182178A (en) * | 2017-07-27 | 2017-09-19 | 桂林理工大学 | Protection against the tide control cabinet and moistureproof switch board |
| CN107182178B (en) * | 2017-07-27 | 2023-05-26 | 桂林理工大学 | Dampproofing switch board body and dampproofing switch board |
| CN108802479A (en) * | 2018-05-26 | 2018-11-13 | 杭州顿恒科技有限公司 | A kind of equipotential high voltage electrified monitoring device |
| CN108802479B (en) * | 2018-05-26 | 2023-07-07 | 杭州顿恒科技有限公司 | Equipotential high-voltage live-line monitoring device |
| CN117650440A (en) * | 2024-01-29 | 2024-03-05 | 浙江万泰电力科技有限公司 | Drawer type control cabinet capable of remotely controlling switch |
| CN117650440B (en) * | 2024-01-29 | 2024-04-16 | 浙江万泰电力科技有限公司 | Drawer type control cabinet capable of remotely controlling switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20191106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |