CN204929501U - Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device - Google Patents
Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device Download PDFInfo
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- CN204929501U CN204929501U CN201520454263.XU CN201520454263U CN204929501U CN 204929501 U CN204929501 U CN 204929501U CN 201520454263 U CN201520454263 U CN 201520454263U CN 204929501 U CN204929501 U CN 204929501U
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- cabinet
- vent
- air passage
- roof
- capping
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- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 35
- 230000005484 gravity Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device, cabinet body device include the heat exchanger that separates that the cabinet body and interval cover were established in the external side of cabinet, and the cabinet is personally experienced sth. Part of the body and is separated and forms the ventilation air flue that supplies the air to flow between the heat exchanger, is equipped with the intercommunication on the lateral wall that the cabinet was personally experienced sth. Part of the body the structure of ventilating of the inner chamber of the ventilation air flue and the cabinet body is equipped with the intercommunication on the roof of the cabinet body the inner chamber of the cabinet body with the hole of airing exhaust of ventilation air flue, the hole department of airing exhaust is equipped with the exhaust fan, be equipped with in the cabinet body and be used for carrying out the heater that heats to the internal gas of cabinet, the internal temperature relay who is used for the internal chamber of detecting box temperature and corresponding control exhaust fan and heater operating condition that still is equipped with of cabinet, temperature relay and exhaust fan and heater control connect.
Description
Technical field
The utility model relates to a kind of intelligent temperature control cabinet device and uses the convergence control cabinet of this cabinet device.
Background technology
The secondary component control cubicle of current outdoor convergence control cabinet class, its shell is made by the individual layer sheet material of metal material, is characterized in easy to process, and weather resistance is good, and metal structure shock resistance is high simultaneously.But the ventilating system of this type of cabinet uses performance unsatisfactory in high temperature, high Rizhao Area (as areas such as Hainan), its main cause is, metal cabinet self heat-conducting effect is better, under high temperature, high sunshine condition, space and be arranged on electric component in cabinet in airtight cabinet, can allow the temperature of gas in cabinet raise rapidly; In addition the ventilating system of conventional convergence control cabinet can not change rapidly gas in cabinet, finally causes in-cabinet temperature under high temperature, high sunshine environment, on the contrary far above ambient temperature.
If dispelled the heat by the method improving air exchanging rate, just need on single-layer metal cabinet, change powerful fan or arrange multiple ventilation hole, there is two problems like this: one is to improve regular maintenance cost; Two is to make the protection level of cabinet influenced.In fact, single-layer metal cabinet is proved through overtesting, in high temperature, high Rizhao Area, single replacing powerful fan or the method in multiple ventilation hole is set, its cooling-down effect is also undesirable, main cause is: high temperature, high sunshine environment become the heating cabinet of a continuous heating by metal cabinet, the ventilating system of conventional convergence control cabinet all needs to increase filtering material in ventilation hole simultaneously, dust so just can be avoided to enter cabinet, but these filtering materials are also hinder cabinet ventilation to a certain extent.
Be disclose a kind of reinforcing cabinet possessing heat insulating function in the Chinese utility model patent specification of CN201075881Y at Authorization Notice No., it comprises cabinet, cabinet comprises left and right sidewall, rear wall, roof and Qianmen, the cabinet top of roof herein and rack, and, the left and right sidewall of cabinet, the outside of rear wall adds sidewall thermal insulation board respectively, the sidewall of cabinet, spacing is provided with to form air flue between rear wall and sidewall thermal insulation board, roof thermal insulation board is added above roof, spacing is provided with to form air flue between roof thermal insulation board and roof, and be provided with spacing between roof thermal insulation board and sidewall thermal insulation board to form air outlet, the bottom of the left and right sidewall of cabinet is provided with fresh air inlet, and, the roof of cabinet is provided with vent, vent goes out to be provided with ventilating fan, simultaneously, go out to be separately installed with dustproof filter screen at fresh air inlet and vent.During use, the heat shield outside cabinet is located at due to sidewall thermal insulation board and roof thermal insulation board formation interval, form ventilating air passage between cabinet and heat shield to flow for air, and then carry out aeration-cooling to cabinet, the air inlet to form air flue is arranged at the bottom of heat shield and cabinet interval, the air outlet of air flue is provided with on the top of heat shield, utilize stack effect, gas enters air flue bottom heat shield, and discharge through air outlet, flow through at air in the process of air flue and realize the heat exchange with cabinet, thus the heat insulation and heat control realized cabinet, the heat sinking function of effective raising cabinet, make cabinet can not because burning sun is exposed to the sun temperature rise too high, simultaneously, ventilating fan is utilized to be discharged by the high-temperature gas of cabinet inside, realize cooling.
Above-mentioned rack can form outward a subenvironment at rack by heat shield, the temperature that can maintain cabinet inside in this subenvironment is in certain limit, cabinet internal temperature is inevitably subject to the impact of external environment, particularly when ambient temperature declines, interior of equipment cabinet lacks heating device, cause temperature in cabinet also to decline, accordingly and the change of temperature and humidity occurred can affect the normal work of interior of equipment cabinet electric component equally thereupon.
Utility model content
The utility model provides a kind of intelligent temperature control cabinet device, lacks heating device and causes to solve interior of equipment cabinet in prior art the technical problem that in-cabinet temperature also declines thereupon when ambient temperature declines; Meanwhile, the utility model also provides a kind of convergence control cabinet using above-mentioned cabinet device.
The technical scheme of intelligent temperature control cabinet device provided by the utility model is: intelligent temperature control cabinet device, comprise cabinet and interval and be located at heat shield outside cabinet, the ventilating air passage for air flowing is formed between cabinet and heat shield, the sidewall of cabinet is provided with the ventilation device of the inner chamber being communicated with described ventilating air passage and cabinet, the roof of cabinet is provided with and is communicated with the inner chamber of described cabinet and the vent of described ventilating air passage, vent place is provided with ventilating fan, the heater for heating the gas in cabinet is provided with in described cabinet, also be provided with in cabinet for detecting box intracoelomic cavity temperature and the temperature relay of corresponding control ventilating fan and heater operating state, temperature relay and described ventilating fan and heater control connection.
Described vent has the upper aperture be communicated with described ventilating air passage, the upper aperture place of vent is furnished with gravity type from capping, this gravity type comprises the capping in aperture in shutoff from capping, capping be hinged on described vent upper aperture place or along the vertical direction guiding movement be assemblied in above the upper aperture of described vent.
Described heat shield is integral type structure, heat shield comprises the sidewall thermal insulation board that the sidewall corresponding to cabinet is arranged and the roof thermal insulation board arranged corresponding to the roof of cabinet, and the steam vent for outwardly atmospheric exhaust of described ventilating air passage is arranged on the marginal position place of the sidewall thermal insulation board of the close described cabinet of described roof thermal insulation board.
The steam vent place of described ventilating air passage is provided with the weather shield entering described cabinet top for preventing extraneous rainwater from pouring in down a chimney, and weather shield is installed in the side of the close described vent of the steam vent of described ventilating air passage.
The technical scheme of the convergence control cabinet of the above-mentioned cabinet device of use provided by the utility model is: convergence control cabinet, comprise cabinet device and be located at the electric component in cabinet device, cabinet device comprises cabinet and interval and is located at heat shield outside cabinet, the ventilating air passage for air flowing is formed between cabinet and heat shield, the sidewall of cabinet is provided with the ventilation device of the inner chamber being communicated with described ventilating air passage and cabinet, the roof of cabinet is provided with and is communicated with the inner chamber of described cabinet and the vent of described ventilating air passage, vent place is provided with ventilating fan, the heater for heating the gas in cabinet is provided with in described cabinet, also be provided with in cabinet for detecting box intracoelomic cavity temperature and the temperature relay of corresponding control ventilating fan and heater operating state, temperature relay and described ventilating fan and heater control connection.
Described vent has the upper aperture be communicated with described ventilating air passage, the upper aperture place of vent is furnished with gravity type from capping, this gravity type comprises the capping in aperture in shutoff from capping, capping be hinged on described vent upper aperture place or along the vertical direction guiding movement be assemblied in above the upper aperture of described vent.
Described heat shield is integral type structure, heat shield comprises the sidewall thermal insulation board that the sidewall corresponding to cabinet is arranged and the roof thermal insulation board arranged corresponding to the roof of cabinet, and the steam vent for outwardly atmospheric exhaust of described ventilating air passage is arranged on the marginal position place of the sidewall thermal insulation board of the close described cabinet of described roof thermal insulation board.
The steam vent place of described ventilating air passage is provided with the weather shield entering described cabinet top for preventing extraneous rainwater from pouring in down a chimney, and weather shield is installed in the side of the close described vent of the steam vent of described ventilating air passage.
The beneficial effects of the utility model are: in intelligent temperature control cabinet device provided by the utility model, heat shield is established in cabinet outside mask, the ventilating air passage for air flowing is formed between cabinet and heat shield, simultaneously, the roof of cabinet is provided with ventilating fan, simultaneously, in cabinet, heater is set, the opening and closing of ventilating fan and heater are controlled by temperature relay, during use, when the temperature of cabinet inner chamber is higher, control to open ventilating fan and carry out exhaust ventilation, and when temperature is lower, temperature relay can control ventilating fan and cut out to stop air draft, when temperature continues to drop to design temperature, temperature relay then can be opened by control heater, to heat the gas entered in cabinet inner chamber, to improve cabinet internal temperature, improve the operational environment of cabinet electric elements inside, utilize the intelligent control of temperature relay realization to cavity temperature in cabinet, regulated efficiency is high.Because heat shield can form a subenvironment outside cabinet, adjust the temperature in cabinet in subenvironment, regulated efficiency is high, and Adjustment effect is good, effectively can improve the operational environment of electric component in cabinet.
Further, the upper aperture place of the vent on the roof of cabinet arranges gravity type from capping, this gravity type comprises capping from capping, and when ventilating fan works, the high wind in vent overcomes the gravity of capping to push capping open, upper aperture is opened, realize normal air draft, and when ventilating fan does not work, under gravity, capping is aperture in shutoff again, enters cabinet inner chamber to prevent dust from upper aperture.
Further, heat shield is integral type structure, and processing is installed, and better plays heat insulation, the protective effect to cabinet.And weather shield is set at the steam vent place of ventilating air passage, prevent extraneous rainwater from pouring in down a chimney and enter cabinet top.
Accompanying drawing explanation
Fig. 1 is the structural representation (in figure, arrow is depicted as gas flow direction) of a kind of embodiment of intelligent temperature control cabinet device provided by the utility model.
Embodiment
As shown in Figure 1, a kind of embodiment of intelligent temperature control cabinet device, cabinet device in this embodiment comprises cabinet 7, cabinet 7 is fixed on underframe channel-section steel 8, 8, underframe channel-section steel is fixed on ground 9, cabinet 7 in the present embodiment is substantially identical with the structure of cabinet of the prior art, include sidewall 71 and roof 72, sidewall 71 herein comprises left and right sidewall and rear wall, heat shield 3 is covered with at cabinet 7 outside spacers, be provided with heat shield between cabinet 7 and heat shield and support 5, heat shield can be prevented like this to be subjected to displacement, simultaneously, the gap between heat shield and cabinet 7 can be ensured.Heat shield 3 and cabinet 7 interval arrange to form ventilating air passage 16, ventilating air passage 16 flows for air to carry out aeration-cooling to cabinet, the air inlet of ventilating air passage 16 is identical with the air inlet position of ventilating air passage of the prior art, all be positioned at the lower end of heat shield, with heat shield of the prior art unlike, heat shield 3 in the present embodiment is integral type structure, heat shield 3 comprises the sidewall thermal insulation board 31 that the sidewall 71 corresponding to cabinet 7 is arranged and the roof thermal insulation board 32 arranged corresponding to the roof 72 of cabinet 7, the steam vent 2 for outwardly atmospheric exhaust of described ventilating air passage 16 is arranged on the marginal position place of the sidewall thermal insulation board 71 of the close described cabinet 7 of described roof thermal insulation board 32.
Accordingly, the sidewall 71 of cabinet 7 is provided with for the ventilation device 6 to cabinet inner chamber input ambient atmosphere, ventilation device 6 herein can adopt ventilation device conventional in prior art, does not repeat them here.Ventilation device 6 is herein installed in the bottom of the sidewall 71 of described cabinet 7, and the air inlet of ventilation device 6 is communicated with ventilating air passage 16, the inner space of its air outlet and cabinet 7.
The heater 13 for heating the gas in cabinet inner chamber is provided with in cabinet 7.
The roof 72 of cabinet 7 is provided with and is communicated with the inner chamber of described cabinet 7 and the vent 17 of described ventilating air passage 16, vent 17 place is installed with ventilating fan 11, and, vent 17 has the upper aperture be communicated with described ventilating air passage, the upper aperture place of vent 17 is furnished with gravity type from capping, this gravity type comprises the capping 1 in aperture in shutoff from capping, capping 1 along the vertical direction guiding movement is assemblied in above the upper aperture of described vent 17, the lead 10 extended along the vertical direction is provided with above the upper aperture of vent 17, capping 1 guiding movement is assemblied on described lead 10, when ventilating fan 11 works, high wind overcomes capping self gravitation pushing tow Kaifeng lid 1, capping 1 is opened, when ventilating fan 11 does not work, under self gravitation effect, capping 1 moves down the upper aperture with shutoff vent 17 along lead 10.
In addition, in the present embodiment, the roof 72 that the top hole wall 4 of vent 17 projects upwards in described cabinet 7 is arranged, can meet in standard GB/T 4208 and require prevent close to hazardous components and prevent foreign matter from entering, and waterproof requirement of experiment.
Further, in the present embodiment, be provided with in cabinet for detecting box intracoelomic cavity temperature and the temperature relay 12 of corresponding control ventilating fan 11 and heater 13 operating state, temperature relay 12 and described ventilating fan 11 and heater 13 control connection.
In the present embodiment, because the vent 17 on the roof 72 of cabinet 7 is positioned at cabinet top, and the steam vent 2 of the ventilating air passage 16 that cabinet 7 and heat shield 3 are formed is arranged on described roof thermal insulation board 32, can not pour in down a chimney for preventing extraneous rainwater and enter cabinet top, be provided with at steam vent 2 place of ventilating air passage 16 weather shield 21 entering described cabinet top for preventing extraneous rainwater from pouring in down a chimney, weather shield 21 is installed in the side in the upper aperture of the close described vent 17 of the steam vent 2 of described ventilating air passage 16.
The cabinet device that the present embodiment provides in use, extraneous Cryogenic air enters ventilating air passage 16 from the air inlet of heat shield 3, fraction directly moves up to carry out heat exchange with the outer wall 71 of cabinet 7, and final steam vent 2 place on roof thermal insulation board 32 is discharged to ambient atmosphere, remaining air-flow enters in cabinet 7 through ventilation device 6, forced to discharge by the ventilating fan 11 on top, meanwhile, the gas of discharging is forced also the heat between roof thermal insulation board 32 and the roof 72 of cabinet 7 to be taken away discharge.
When ambient temperature is lower, temperature relay 12 controls ventilating fan 11 and stops operating, and capping 1 is under the guiding of lead 10, and the upper aperture closing vent 17 makes heat exchange in cabinet stop.
And when ambient temperature reduces further, temperature relay 12 control heater 13 is opened, the gas in cabinet inner chamber is heated, to improve cabinet internal temperature, improve the operational environment of cabinet electric elements inside.
In the present embodiment, heat shield not only plays effect that is heat insulation, cooling, also plays the effect to cabinet protection, so not only have requirement to the heat conductivility of heat shield, also there are certain requirements the strength and stiffness of heat shield.Thermal shield material is that the poor nonmetallic materials of heat conductivility make, as PVC profile.Certainly, in other embodiments, thermal shield material also can be metal material, and now, in order to ensure thermal insulation, sun-shade and ventilation effect, heat shield preferably can adopt hollow metal section bar or adopt wave-shape board processing and fabricating.
In the present embodiment, ventilation device circumferentially can have multiple around the sidewall of cabinet, because outer mask is provided with heat shield, can not affect the degree of protection of cabinet.
In the present embodiment, the self-styled capping covered of gravity type along the vertical direction guiding movement is assemblied in above the upper aperture of described vent, and in other embodiments, capping also directly can be hinged on the upper aperture place of described vent.
The cabinet device that the present embodiment provides refers to the cabinet not yet installed and realize each electric component of electric function, and this cabinet device not only can be used for convergence control cabinet, also can be used for other racks as secondary component cabinet.The cabinet device that the present embodiment provides can be used for hot humid area, also may be used for other high temperature area.
The utility model also provides a kind of convergence control cabinet, this convergence control cabinet comprises cabinet device and correspondence is arranged in cabinet device to realize the electric component of convergence control cabinet electric function, the structure of cabinet device is herein identical with the structure of the cabinet device in above-described embodiment, does not repeat them here.
Claims (8)
1. intelligent temperature control cabinet device, comprise cabinet and interval and be located at heat shield outside cabinet, the ventilating air passage for air flowing is formed between cabinet and heat shield, the sidewall of cabinet is provided with the ventilation device of the inner chamber being communicated with described ventilating air passage and cabinet, the roof of cabinet is provided with and is communicated with the inner chamber of described cabinet and the vent of described ventilating air passage, vent place is provided with ventilating fan, it is characterized in that: in described cabinet, be provided with the heater for heating the gas in cabinet, also be provided with in cabinet for detecting box intracoelomic cavity temperature and the temperature relay of corresponding control ventilating fan and heater operating state, temperature relay and described ventilating fan and heater control connection.
2. intelligent temperature control cabinet device according to claim 1, it is characterized in that: described vent has the upper aperture be communicated with described ventilating air passage, the upper aperture place of vent is furnished with gravity type from capping, this gravity type comprises the capping in aperture in shutoff from capping, capping be hinged on described vent upper aperture place or along the vertical direction guiding movement be assemblied in above the upper aperture of described vent.
3. according to the intelligent temperature control cabinet device of claim 1 or 2, it is characterized in that: described heat shield is integral type structure, heat shield comprises the sidewall thermal insulation board that the sidewall corresponding to cabinet is arranged and the roof thermal insulation board arranged corresponding to the roof of cabinet, and the steam vent for outwardly atmospheric exhaust of described ventilating air passage is arranged on the marginal position place of the sidewall thermal insulation board of the close described cabinet of described roof thermal insulation board.
4. intelligent temperature control cabinet device according to claim 3, it is characterized in that: the steam vent place of described ventilating air passage is provided with the weather shield entering described cabinet top for preventing extraneous rainwater from pouring in down a chimney, and weather shield is installed in the side of the close described vent of the steam vent of described ventilating air passage.
5. convergence control cabinet, comprise cabinet device and be located at the electric component in cabinet device, cabinet device comprises cabinet and interval and is located at heat shield outside cabinet, the ventilating air passage for air flowing is formed between cabinet and heat shield, the sidewall of cabinet is provided with the ventilation device of the inner chamber being communicated with described ventilating air passage and cabinet, the roof of cabinet is provided with and is communicated with the inner chamber of described cabinet and the vent of described ventilating air passage, vent place is provided with ventilating fan, it is characterized in that: in described cabinet, be provided with the heater for heating the gas in cabinet, also be provided with in cabinet for detecting box intracoelomic cavity temperature and the temperature relay of corresponding control ventilating fan and heater operating state, temperature relay and described ventilating fan and heater control connection.
6. convergence control cabinet according to claim 5, it is characterized in that: described vent has the upper aperture be communicated with described ventilating air passage, the upper aperture place of vent is furnished with gravity type from capping, this gravity type comprises the capping in aperture in shutoff from capping, capping be hinged on described vent upper aperture place or along the vertical direction guiding movement be assemblied in above the upper aperture of described vent.
7. the convergence control cabinet according to claim 5 or 6, it is characterized in that: described heat shield is integral type structure, heat shield comprises the sidewall thermal insulation board that the sidewall corresponding to cabinet is arranged and the roof thermal insulation board arranged corresponding to the roof of cabinet, and the steam vent for outwardly atmospheric exhaust of described ventilating air passage is arranged on the marginal position place of the sidewall thermal insulation board of the close described cabinet of described roof thermal insulation board.
8. convergence control cabinet according to claim 7, it is characterized in that: the steam vent place of described ventilating air passage is provided with the weather shield entering described cabinet top for preventing extraneous rainwater from pouring in down a chimney, and weather shield is installed in the side of the close described vent of the steam vent of described ventilating air passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454263.XU CN204929501U (en) | 2015-06-29 | 2015-06-29 | Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454263.XU CN204929501U (en) | 2015-06-29 | 2015-06-29 | Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929501U true CN204929501U (en) | 2015-12-30 |
Family
ID=54978593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454263.XU Expired - Fee Related CN204929501U (en) | 2015-06-29 | 2015-06-29 | Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188304A (en) * | 2015-06-29 | 2015-12-23 | 平高集团有限公司 | Intelligent temperature control cabinet body device and control cubicle using same |
| CN112018620A (en) * | 2019-05-30 | 2020-12-01 | 河南平芝高压开关有限公司 | Control cubicle of GIS equipment and GIS equipment using same |
-
2015
- 2015-06-29 CN CN201520454263.XU patent/CN204929501U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188304A (en) * | 2015-06-29 | 2015-12-23 | 平高集团有限公司 | Intelligent temperature control cabinet body device and control cubicle using same |
| CN112018620A (en) * | 2019-05-30 | 2020-12-01 | 河南平芝高压开关有限公司 | Control cubicle of GIS equipment and GIS equipment using same |
| CN112018620B (en) * | 2019-05-30 | 2023-10-27 | 河南平芝高压开关有限公司 | GIS equipment's cubicle and use GIS equipment of this cubicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20210629 |