CN218272173U - Intelligent power distribution detection device - Google Patents
Intelligent power distribution detection device Download PDFInfo
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- CN218272173U CN218272173U CN202221623502.6U CN202221623502U CN218272173U CN 218272173 U CN218272173 U CN 218272173U CN 202221623502 U CN202221623502 U CN 202221623502U CN 218272173 U CN218272173 U CN 218272173U
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- alkaline solution
- cabinet body
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Abstract
The utility model relates to an intelligent power distribution detects technical field, and discloses an intelligent power distribution detection device, including the power cabinet body, be equipped with the sulfur hexafluoride monitor on the inner wall of power cabinet body, be provided with the aspiration pump on the power cabinet body, be equipped with the exhaust tube on the aspiration pump, the end-to-end connection of exhaust tube has the middle box, the right side of middle box is connected with the outlet duct, the end-to-end connection of outlet duct has alkaline solution pond, the gas outlet in alkaline solution pond is connected with the connecting pipe, the end-to-end connection of connecting pipe has adsorbent filter equipment. Install in this internal leakage and the warning that can in time discover this internal sulfur hexafluoride gas of power cabinet through setting up the sulfur hexafluoride monitor, then can get rid of the poisonous low fluoride floccule dust and the decomposition product in the sulfur hexafluoride through alkaline solution pond and adsorbent filter equipment, avoid gas leakage to cause the injury to operating personnel.
Description
Technical Field
The utility model relates to an intelligent power distribution detects technical field, specifically is an intelligent power distribution detection device.
Background
The sulfur hexafluoride gas is a stable gas which is odorless, nontoxic, colorless and noncombustible, the density of the stable gas is about 5 times of that of air, the sulfur hexafluoride gas is in a gaseous state at normal temperature and normal pressure, the molecular structure of the sulfur hexafluoride gas is arranged in an octahedron shape, the bonding distance is small, and the bonding energy is high, so that the stability of the sulfur hexafluoride gas is very high.
The sulfur hexafluoride gas is widely applied to insulation and arc extinction in a plurality of electrical devices, particularly high-voltage devices, and is used for protecting the safety of the devices and personnel in a 10KV switch cabinet provided with a pre-installed intelligent switch station, because the high-voltage devices are high-voltage devices, the sulfur hexafluoride gas is required to be used for arc extinction and insulation, but the sulfur hexafluoride gas can be decomposed under the action of electric arcs, decomposition products comprise toxic low-fluoride floccule dust such as sulfur tetrafluoride, disulfide difluoride, hydrogen fluoride and the like, and the decomposition products have strong corrosivity and toxicity, so that the sulfur hexafluoride gas is required to be monitored to prevent the sulfur hexafluoride gas from leaking. Therefore, an intelligent power distribution detection device can be designed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an intelligent power distribution detection device.
(II) technical scheme
In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides an intelligent power distribution detection device, includes the power cabinet body, the front side of power cabinet body is provided with the cabinet door, the inside of power cabinet body is equipped with the component board, be equipped with the sulfur hexafluoride monitor on the inner wall of power cabinet body, be provided with the aspiration pump on the power cabinet body, be equipped with the exhaust tube on the aspiration pump, the lower extreme of exhaust tube is located the inside of power cabinet body, the end-to-end connection of exhaust tube has the intermediate box, the right side of intermediate box is connected with the outlet duct, the end-to-end connection of outlet duct has the alkaline solution pond, the gas outlet in alkaline solution pond is connected with the connecting pipe, the end-to-end connection of connecting pipe has adsorbent filter equipment, adsorbent filter equipment's bottom is connected with the blast pipe, the end-to-end connection of blast pipe has the exhaust chimney.
Preferably, the bottom of the exhaust tube is provided with an exhaust head, and the inside of the exhaust head is provided with a filter grid.
Preferably, a first control valve is arranged on the air outlet pipe, a third control valve is arranged on the connecting pipe, and a second control valve is arranged on the exhaust pipe.
Preferably, the air outlet at the tail end of the air outlet pipe is positioned at the bottom of the solution in the alkaline solution tank, the alkaline solution with the concentration of 30% is arranged in the alkaline solution tank, and the interior of the alkaline solution tank is in a fully closed state.
Preferably, a mixed purifying agent composed of an F-O3 molecular sieve adsorbent, an activated alumina adsorbent, a 5A molecular sieve adsorbent and activated silica gel is sequentially arranged inside the adsorbent filtering device from top to bottom, and the mixed purifying agent composed of the F-O3 molecular sieve adsorbent, the activated alumina adsorbent, the 5A molecular sieve adsorbent and the activated silica gel can be reused by analysis after reaching a saturated state.
(III) advantageous effects
Compared with the prior art, the utility model provides an intelligent power distribution detection device possesses following beneficial effect:
1. this intelligent power distribution detection device installs and can in time discover this internal leakage of sulfur hexafluoride of power cabinet and report to the police in this internal sulfur hexafluoride gas of power cabinet through setting up the sulfur hexafluoride monitor, then can get rid of the poisonous low fluoride floccule dust and the decomposition product in the sulfur hexafluoride through alkaline solution pond and adsorbent filter equipment, avoids gas leakage to cause the injury to operating personnel.
2. This intelligent power distribution detection device, through setting up the gas outlet with the outlet duct end in the bottom of the inside solution of alkaline solution pond, the inside totally closed state that is of alkaline solution pond avoids alkaline solution to volatilize and causes the harm to operating personnel and environment, also avoids the gaseous effluvium of sulfur hexafluoride after the deacidification.
Drawings
Fig. 1 is a schematic structural view of an intelligent power distribution detection device of the present invention;
fig. 2 is a schematic structural diagram of the filtering grid of the present invention.
In the figure: 1 cabinet door, 2 power cabinet bodies, 3 air pumps, 4 air extraction pipes, 5 middle boxes, 6 air extraction heads, 7 sulfur hexafluoride monitor, 8 element plates, 9 air outlet pipes, 10 first control valves, 11 adsorbent filtering devices, 12F-O3 molecular sieve adsorbents, 13 activated alumina adsorbents, 14 5A molecular sieve adsorbents and 15 activated silica gel to form a mixed purifying agent, 16 second control valves, 17 exhaust pipes, 18 alkaline solution pools, 19 connecting pipes, 20 third control valves, 21 filtering grids and 22 exhaust chimneys.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a new technical solution: the utility model provides an intelligent power distribution detection device, includes power cabinet body 2, the front side of power cabinet body 2 is provided with cabinet door 1, the inside of power cabinet body 2 is equipped with component board 8, be equipped with sulfur hexafluoride monitor 7 on the inner wall of power cabinet body 2, be provided with aspiration pump 3 on the power cabinet body 2, be equipped with exhaust tube 4 on the aspiration pump 3, the lower extreme of exhaust tube 4 is located the inside of power cabinet body 2, the end-to-end connection of exhaust tube 4 has middle case 5, the right side of middle case 5 is connected with outlet duct 9, the end-to-end connection of outlet duct 9 has alkaline solution pond 18, the gas outlet of alkaline solution pond 18 is connected with connecting pipe 19, the end-to-end connection of connecting pipe 19 has adsorbent filter equipment 11, the bottom of adsorbent filter equipment 11 is connected with blast pipe 17, the end-to-end connection of blast pipe 17 has exhaust chimney 22.
In this embodiment, the bottom of the exhaust tube 4 is provided with an exhaust head 6, the inside of the exhaust head 6 is provided with a filter grid 21, and the dust inside the power cabinet body 2 can be filtered by the filter grid 21.
In this embodiment, the outlet pipe 9 is provided with a first control valve 10, the connecting pipe 19 is provided with a third control valve 20, and the exhaust pipe 17 is provided with a second control valve 16.
In this embodiment, the gas outlet at the end of the gas outlet pipe 9 is located at the bottom of the solution inside the alkaline solution tank 18, the alkaline solution with the concentration of 30% is arranged inside the alkaline solution tank 18, and the inside of the alkaline solution tank 18 is in a fully closed state, so that damage to operators and the environment due to volatilization of the alkaline solution is avoided, and the sulfur hexafluoride gas after acid removal is also prevented from being emitted.
In this embodiment, a mixed purification agent 15 composed of an F-O3 molecular sieve adsorbent 12, an activated alumina adsorbent 13, a 5A molecular sieve adsorbent 14, and activated silica gel is sequentially disposed inside the adsorbent filtering device 11 from top to bottom, and the mixed purification agent 15 composed of the F-O3 molecular sieve adsorbent 12, the activated alumina adsorbent 13, the 5A molecular sieve adsorbent 14, and activated silica gel can be reused by analysis after reaching a saturated state.
The working principle is as follows: during the working process of the intelligent power distribution detection device, firstly, when the leakage phenomenon of the sulfur hexafluoride on the element plate 8 in the power cabinet body 2 occurs, the sulfur hexafluoride monitor 7 is used for detection and alarm, then the control device is used for controlling the starting of the air pump 3, the air in the power cabinet body 2 is extracted through the air pumping head 6 and the air pumping pipe 4, the dust in the power cabinet body 2 is filtered through the filtering grid 21 at the bottom of the air pumping head 6, the air in the power cabinet body 2 is pumped into the middle box 5 through the air pump 3, then the first control valve 10 is opened, the air in the middle box 5 flows into the alkaline solution pool 18 through the air outlet pipe 9 and reacts with the alkaline solution in the alkaline solution pool 18 to remove the acidic substances in the air, removing alkaline substances in the gas through an alkaline solution removing tank 18, opening a third control valve 20, then flowing into an adsorbent filtering device 11 through a connecting pipe 19, removing moisture and mechanical impurities by enabling the gas to sequentially pass through an F-O3 molecular sieve adsorbent 12, an activated alumina adsorbent 13, a 5A molecular sieve adsorbent 14 and activated silica gel to form a mixed purifying agent 15, then opening a second control valve 16, discharging the treated gas from an exhaust chimney 22 through an exhaust pipe 17, performing alkaline washing on sulfur hexafluoride waste gas through the alkaline solution removing tank 18 and the adsorbent filtering device 11, mainly removing moisture, decomposition products, toxic low-fluoride floccule dust and the like through multi-stage adsorption treatment, removing acidic substances from the sulfur hexafluoride waste gas through alkali liquor with a certain concentration, and then sequentially removing moisture, mechanical impurities and the like through various adsorbents.
The sulfur hexafluoride monitor 7 is arranged in the power cabinet body 2, leakage of sulfur hexafluoride gas in the power cabinet body 2 can be found in time, an alarm is given, then toxic low-fluoride floccule dust and decomposition products in the sulfur hexafluoride can be removed through the alkaline solution tank 18 and the adsorbent filtering device 11, and damage to operators caused by gas leakage is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an intelligent power distribution detection device, includes power cabinet body (2), its characterized in that: the front side of power cabinet body (2) is provided with cabinet door (1), the inside of power cabinet body (2) is equipped with component board (8), be equipped with sulfur hexafluoride monitor (7) on the inner wall of power cabinet body (2), be provided with aspiration pump (3) on power cabinet body (2), be equipped with exhaust tube (4) on aspiration pump (3), the lower extreme of exhaust tube (4) is located the inside of power cabinet body (2), the end-to-end connection of exhaust tube (4) has middle case (5), the right side of middle case (5) is connected with outlet duct (9), the end-to-end connection of outlet duct (9) has alkaline solution pond (18), the gas outlet of alkaline solution pond (18) is connected with connecting pipe (19), the end-to-end connection of connecting pipe (19) has adsorbent filter equipment (11), the bottom of adsorbent filter equipment (11) is connected with blast pipe (17), the end-to-end connection of blast pipe (17) has exhaust chimney (22).
2. The intelligent power distribution detection device of claim 1, wherein: the bottom of exhaust tube (4) is equipped with head of taking out air (6), the inside of head of taking out air (6) is provided with filtering grid (21).
3. The intelligent power distribution detection device of claim 1, wherein: the air outlet pipe (9) is provided with a first control valve (10), the connecting pipe (19) is provided with a third control valve (20), and the exhaust pipe (17) is provided with a second control valve (16).
4. The intelligent power distribution detection device of claim 1, wherein: the gas outlet at the tail end of the gas outlet pipe (9) is located at the bottom of the solution in the alkaline solution tank (18), the alkaline solution with the concentration of 30% is arranged in the alkaline solution tank (18), and the interior of the alkaline solution tank (18) is in a fully-closed state.
5. The intelligent power distribution detection device of claim 1, wherein: the adsorbent filtering device (11) is internally provided with a mixed purifying agent (15) composed of an F-O3 molecular sieve adsorbent (12), an activated alumina adsorbent (13), a 5A molecular sieve adsorbent (14) and activated silica gel from top to bottom in sequence, and the mixed purifying agent (15) composed of the F-O3 molecular sieve adsorbent (12), the activated alumina adsorbent (13), the 5A molecular sieve adsorbent (14) and the activated silica gel can be reused by analysis after reaching a saturated state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221623502.6U CN218272173U (en) | 2022-06-27 | 2022-06-27 | Intelligent power distribution detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221623502.6U CN218272173U (en) | 2022-06-27 | 2022-06-27 | Intelligent power distribution detection device |
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| CN218272173U true CN218272173U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221623502.6U Active CN218272173U (en) | 2022-06-27 | 2022-06-27 | Intelligent power distribution detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024174747A1 (en) * | 2023-02-20 | 2024-08-29 | 欣旺达动力科技股份有限公司 | Helium removal device and helium leak detector |
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2022
- 2022-06-27 CN CN202221623502.6U patent/CN218272173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024174747A1 (en) * | 2023-02-20 | 2024-08-29 | 欣旺达动力科技股份有限公司 | Helium removal device and helium leak detector |
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