CN216215276U - Energy-saving high tension switchgear with explosion-proof function - Google Patents
Energy-saving high tension switchgear with explosion-proof function Download PDFInfo
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- CN216215276U CN216215276U CN202122302289.0U CN202122302289U CN216215276U CN 216215276 U CN216215276 U CN 216215276U CN 202122302289 U CN202122302289 U CN 202122302289U CN 216215276 U CN216215276 U CN 216215276U
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- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 56
- 238000005192 partition Methods 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000012717 electrostatic precipitator Substances 0.000 claims description 9
- 238000005367 electrostatic precipitation Methods 0.000 claims description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004880 explosion Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000270295 Serpentes Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of high-voltage switch cabinets, and discloses an energy-saving high-voltage switch cabinet with an explosion-proof function. According to the utility model, through the matching arrangement between the supporting columns and the sunshade cover, the top of the cabinet body can be shaded, the internal temperature of the cabinet body is prevented from being too high due to the insolation of the sun, and through the matching arrangement among the liquid storage tank, the cooling pipe, the radiating fan, the heat conducting plate and the radiating fins, the double radiating of air cooling and water cooling can be carried out on the internal part of the cabinet body, so that the radiating effect of the cabinet body is improved, the internal heat of the cabinet body can be effectively radiated, and the explosion caused by the too high internal temperature of the cabinet body is prevented.
Description
Technical Field
The utility model relates to the technical field of high-voltage switch cabinets, in particular to an energy-saving high-voltage switch cabinet with an explosion-proof function.
Background
The high-voltage switch cabinet is equipment which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, comprises a high-voltage isolating switch, a grounding switch, a high-voltage automatic reclosing and sectionalizing device and the like, and is mainly suitable for various differences of power plants, transformer substations, petrochemical engineering, residential districts and the like.
Some energy-saving high tension switchgear on the market today:
(1) in the use process of the high-voltage switch cabinet, because the traditional high-voltage switch cabinet usually adopts a cooling fan for cooling, the existing energy-saving high-voltage switch cabinet has poor cooling effect, heat accumulation in the energy-saving high-voltage switch cabinet is easy to cause, and the cabinet body is easy to explode under the influence of overhigh temperature, thereby influencing the safety of life and property;
(2) in the in-process that uses at high tension switchgear, because the reason of louvre has usually been seted up to traditional high tension switchgear, easily lead to the dust to pass through the inside that the louvre got into energy-saving high tension switchgear, but current energy-saving high tension switchgear dustproof effect is relatively poor, not only can cause radiator fan's damage, still can cause the influence to energy-saving high tension switchgear's internal electrical components, and then influence energy-saving high tension switchgear's normal use.
We propose an energy-saving high-voltage switchgear with explosion-proof function in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the defects in the prior art in the background art, the present invention is directed to provide an energy-saving high-voltage switch cabinet with an explosion-proof function, so as to solve the problems of poor heat dissipation effect and poor dust-proof effect of some energy-saving high-voltage switch cabinets with an explosion-proof function in the current market proposed in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an energy-saving high-voltage switch cabinet with an explosion-proof function comprises a base, wherein a cabinet body is fixedly installed at the top of the base, connecting boxes are fixedly installed on two sides of the cabinet body, a supporting column is fixedly installed at the top of the base, a sun shade is fixedly installed at the top end of the supporting column, vertical rods are fixedly installed on two sides of the top of the cabinet body, close to one side of the supporting column, and a solar panel is fixedly installed at the top ends of the vertical rods;
the anti-explosion cabinet is characterized in that an anti-explosion plate is fixedly mounted on the inner side of the cabinet body, radiating fans are fixedly mounted in the middle of two sides of the inner wall of the cabinet body, a heat-conducting plate is fixedly mounted below the inner part of the cabinet body, radiating fins are fixedly mounted at the bottom of the heat-conducting plate, a second partition plate is fixedly mounted above the inner part of the connecting box, a filter screen is fixedly mounted on one side of the bottom of the second partition plate, an electrostatic dust removal rod is fixedly mounted on the other side of the bottom of the second partition plate, a driving motor is fixedly mounted on one side of the connecting box, a bidirectional screw rod is fixedly mounted on the connecting end of the driving motor, a first threaded sleeve is in threaded connection with the outer side of one end of the bidirectional screw rod, a first connecting rod is fixedly mounted at the bottom of the first connecting rod, a first dust baffle plate is fixedly mounted on the bottom of the first connecting rod, and a second threaded sleeve is in threaded connection with the outer side of the other end of the bidirectional screw rod, a second connecting rod is fixedly installed at the bottom of the second threaded sleeve, and a second dust baffle is fixedly installed at the bottom end of the second connecting rod;
a liquid storage tank is fixedly mounted on one side of the inner bottom wall of the base, a cooling pipe is fixedly mounted at the top of the liquid storage tank, and a collecting box is fixedly mounted at one end of the cooling pipe.
Preferably, there is a first baffle inside the cabinet, bottom fixed mounting of first baffle has temperature sensor, top one side fixed mounting of first baffle has the controller, temperature sensor's output is connected to the input electricity of controller, radiator fan's input is connected to the output electricity of controller, the input of electrostatic precipitator stick is connected to the output electricity of controller, driving motor's input is connected to the output electricity of controller, the output of battery is connected to the input electricity of controller, the output of dc-to-ac converter is connected to the input electricity of battery, the output of solar energy electroplax is connected to the input electricity of dc-to-ac converter.
Preferably, a plurality of louvres have been seted up to one side of connecting box, the opposite side of connecting box link up with the inside of the cabinet body mutually, radiator fan is close to the opposite side setting of connecting box, bottom one side joint of connecting box has the dust to collect the box, the dust is collected the box and is corresponding with the bottom of electrostatic precipitator stick, the collecting vat with electrostatic precipitator stick looks adaptation is seted up to the bottom of connecting box.
Preferably, the cooling fins are arranged in an equidistant mode, the bottoms of the cooling fins penetrate through the bottom of the cabinet body and extend into the base, the cooling pipe is in a snake shape and is arranged on the outer side of the cooling fins, and the liquid storage tank is connected with the collecting tank through a circulating pipe.
Furthermore, one end of the bidirectional screw rod is rotatably connected with one side of the inner wall of the connecting box, a sliding groove matched with the first connecting rod and the second connecting rod is formed in the top of the second partition plate, and the second partition plate is L-shaped.
Furthermore, the shape of second dust board is the U-shaped, first dust board and second dust board looks adaptation, the top of first dust board and second dust board all with the bottom sliding connection of second baffle, the bottom of first dust board and second dust board all with the interior diapire sliding connection of connecting box, first dust board is located to set up between filter screen and the electrostatic precipitator stick.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) the utility model discloses a solar energy cabinet, including the cabinet body, the cooperation setting between support column and the sunshade, can carry out the sunshade at the top of the cabinet body, prevent that the cabinet body from being exposed to the sun and leading to inside high temperature, rethread liquid reserve tank, the cooling tube, radiator fan, the heat-conducting plate, cooperation setting between the fin, can carry out forced air cooling and water-cooled dual heat dissipation to the inside of the cabinet body, the radiating effect of the cabinet body has been improved, can effectually radiate the inside heat of the cabinet body, prevent that the inside high temperature of the cabinet body from producing the explosion, the security of the cabinet body has been improved.
(2) Through the cooperation setting between filter screen, electrostatic precipitator stick, driving motor, two-way lead screw, first fender dirt board, the second fender dirt board, can prevent to have the dust to invade the inside of the cabinet body, improved the dustproof effect to the cabinet body, avoid the dust to cause the influence to the inside electrical components in the cabinet body.
Drawings
Fig. 1 is a schematic overall front view structure diagram of an energy-saving high-voltage switch cabinet with an explosion-proof function according to the utility model;
FIG. 2 is a schematic sectional structure view of a cabinet body of the energy-saving high-voltage switch cabinet with an explosion-proof function according to the utility model;
FIG. 3 is a schematic cross-sectional view of a base of an energy-saving high-voltage switch cabinet with an explosion-proof function according to the present invention;
FIG. 4 is a schematic side view of a cross-sectional structure of a connection box of the explosion-proof energy-saving high-voltage switch cabinet of the present invention;
fig. 5 is a schematic perspective view of a second dust guard of the energy-saving high-voltage switch cabinet with an explosion-proof function according to the utility model;
fig. 6 is a system connection block diagram of the energy-saving high-voltage switch cabinet with an explosion-proof function according to the utility model.
In the figure: 1. a base; 2. a cabinet body; 3. a connecting box; 4. a support pillar; 5. a sun shade; 6. erecting a rod; 7. a solar panel; 8. an explosion-proof plate; 11. a liquid storage tank; 12. a cooling tube; 13. a collection box; 21. a first separator; 22. a temperature sensor; 23. a controller; 24. a storage battery; 25. an inverter; 26. a heat radiation fan; 27. a heat conducting plate; 28. a heat sink; 31. a second separator; 32. a filter screen; 33. an electrostatic precipitation bar; 34. a dust collection box; 35. a drive motor; 3501. a bidirectional lead screw; 3502. a first threaded sleeve; 3503. a first connecting rod; 3504. a first dust guard; 3505. a second threaded sleeve; 3506. a second connecting rod; 3507. and a second dust guard.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an energy-saving high voltage switch cabinet with explosion-proof function; the solar cabinet comprises a base 1, wherein a cabinet body 2 is fixedly mounted at the top of the base 1, connecting boxes 3 are fixedly mounted on two sides of the cabinet body 2, a supporting column 4 is fixedly mounted at the top of the base 1, a sun shade 5 is fixedly mounted at the top end of the supporting column 4, vertical rods 6 are fixedly mounted on two sides of the top of the cabinet body 2 close to one side of the supporting column 4, the top ends of the vertical rods 6 penetrate through the sun shade 5 and extend to the outside, and solar panels 7 are fixedly mounted at the top ends of the vertical rods 6;
an explosion-proof plate 8 is fixedly mounted on the inner side of the cabinet body 2, heat-dissipating fans 26 are fixedly mounted in the middle of two sides of the inner wall of the cabinet body 2, a heat-conducting plate 27 is fixedly mounted on the lower portion of the inside of the cabinet body 2, heat-dissipating fins 28 are fixedly mounted on the bottom of the heat-conducting plate 27, a second partition plate 31 is fixedly mounted on the upper portion of the inside of the connecting box 3, a filter screen 32 is fixedly mounted on one side of the bottom of the second partition plate 31, an electrostatic dust-removing rod 33 is fixedly mounted on the other side of the bottom of the second partition plate 31, a driving motor 35 is fixedly mounted on one side of the connecting box 3, a bidirectional lead screw 3501 is fixedly mounted on a connecting end of the driving motor 35, a first thread sleeve 3502 is in threaded connection with the outer side of one end of the bidirectional lead screw 3501, a first connecting rod 3503 is fixedly mounted on the bottom of the first thread sleeve 3502, a first dust-blocking plate 3504 is fixedly mounted on the bottom end of the first connecting rod 3503, a second thread sleeve 3505 is in threaded connection with the outer side of the other end of the bidirectional lead screw 3501, a second connecting rod 3506 is fixedly mounted at the bottom of the second thread sleeve 3505, and a second dust board 3507 is fixedly mounted at the bottom end of the second connecting rod 3506;
a liquid storage tank 11 is fixedly mounted on one side of the inner bottom wall of the base 1, a liquid feeding pipe fixed with the liquid storage tank 11 is fixedly mounted at the top of the base 1, a liquid discharging pipe connected with the liquid storage tank 11 is arranged on one side of the base 1, a cooling pipe 12 is fixedly mounted at the top of the liquid storage tank 11, and a collecting tank 13 is fixedly mounted at one end of the cooling pipe 12;
according to the illustrations of fig. 2 and 6, as a preferred solution of the present invention: a first partition plate 21 is fixedly installed above the inside of the cabinet body 2, a temperature sensor 22 is fixedly installed at the bottom of the first partition plate 21, a controller 23 is fixedly installed on one side of the top of the first partition plate 21, the input end of the controller 23 is electrically connected with the output end of the temperature sensor 22, the output end of the controller 23 is electrically connected with the input end of the cooling fan 26, the output end of the controller 23 is electrically connected with the input end of the electrostatic dust removal rod 33, the output end of the controller 23 is electrically connected with the input end of the driving motor 35, the input end of the controller 23 is electrically connected with the output end of the storage battery 24, the input end of the storage battery 24 is electrically connected with the output end of the inverter 25, and the input end of the inverter 25 is electrically connected with the output end of the solar panel 7;
according to the illustration of fig. 2, as a preferred embodiment of the present invention: a plurality of heat dissipation holes are formed in one side of the connecting box 3, the other side of the connecting box 3 is communicated with the inside of the cabinet body 2, the heat dissipation fan 26 is arranged close to the other side of the connecting box 3, a dust collection box 34 is clamped on one side of the bottom of the connecting box 3, the dust collection box 34 corresponds to the bottom end of the electrostatic precipitation bar 33, a collection groove matched with the electrostatic precipitation bar 33 is formed in the bottom of the connecting box 3, and dust adsorbed by the electrostatic precipitation bar 33 can be collected through the matching arrangement of the collection groove and the dust collection box 34, so that the cleaning is convenient;
as a preferred technical solution of the present invention, as shown in fig. 2 to 3: the cooling fins 28 are arranged in equal distance, the bottom of the cooling fin 28 penetrates through the bottom of the cabinet body 2 and extends to the inside of the base 1, the cooling pipe 12 is in a snake shape, the cooling pipe 12 is arranged on the outer side of the cooling fin 28, the liquid storage tank 11 is connected with the collection tank 13 through a circulating pipe, and the circulating pipe is arranged to facilitate the recycling of the cooling liquid;
according to the illustration in fig. 4, as a preferred embodiment of the present invention: one end of the bidirectional screw 3501 is rotatably connected with one side of the inner wall of the connecting box 3, a sliding groove matched with the first connecting rod 3503 and the second connecting rod 3506 is formed in the top of the second partition plate 31, the second partition plate 31 is L-shaped, the stability of the first connecting rod 3503 and the second connecting rod 3506 can be ensured by the sliding groove, and then the dust can be prevented from entering the cabinet body 2 through the sliding groove due to the L-shaped second partition plate 31;
according to the illustrations of fig. 2 and 5, as a preferred solution of the utility model: the shape of second dust board 3507 is the U-shaped, first dust board 3504 and second dust board 3507 looks adaptation, the top of first dust board 3504 and second dust board 3507 all with the bottom sliding connection of second baffle 31, the bottom of first dust board 3504 and second dust board 3507 all with the interior diapire sliding connection of connecting box 3, first dust board 3504 is located and sets up between filter screen 32 and electrostatic precipitator stick 33.
The working principle of the embodiment is as follows: when the energy-saving high-voltage switch cabinet with the explosion-proof function is used, as shown in fig. 1-6, the whole device is composed of a base 1, a cabinet body 2 and a connecting box 3, a temperature sensor 22 continuously monitors the temperature in the cabinet body 2, when the heat is in a safe range, no reaction is performed, at the moment, a heat conducting plate 27 conducts the heat out and transfers the heat to a radiating fin 28, at the moment, a liquid storage box 11 provides cooling liquid for a cooling pipe 12, the cooling liquid flows into the cooling pipe 12, the heat on the radiating fin 28 is carried away by the cooling liquid, the cooling liquid flows into a collecting box 13, the collecting box 13 enters the liquid storage box 11 through a circulating pipe, when the heat is in the safe range, a radiating fan 26 is not used, the power consumption can be saved, energy is saved, when the heat exceeds the safe range, the temperature sensor 22 transmits the output to a controller 23, at the moment, the controller 23 respectively starts the radiating fan 26, an electrostatic dust removing rod 33, and a heat removing rod 28, The driving motor 35, at this time, the heat dissipation fan 26 starts to dissipate heat from the inside of the cabinet 2, meanwhile, the driving motor 35 drives the first thread bushing 3502 and the second thread bushing 3505 to approach each other through the bidirectional screw 3501, at this time, the first thread bushing 3502 and the second thread bushing 3505 respectively drive the first dust baffle 3504 and the second dust baffle 3507 to approach each other, at this time, the junction box 3 is communicated with the outside, the outside air enters the inside of the junction box 3 through the heat dissipation holes, at this time, the filter screen 32 filters dust in the air, the electrostatic precipitator rod 33 adsorbs dust remaining in the filtered air, when the temperature of the cabinet 2 returns to the safe range, at this time, the controller 23 respectively turns off the heat dissipation fan 26 and the electrostatic precipitator rod 33, at this time, the driving motor 35 drives the first dust baffle 3504 and the second dust baffle 3507 to reset, at this time, the junction box 3 is closed, energy is saved, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (6)
1. An energy-saving high-voltage switch cabinet with an explosion-proof function comprises a base (1) and is characterized in that a cabinet body (2) is fixedly mounted at the top of the base (1), connecting boxes (3) are fixedly mounted on two sides of the cabinet body (2), a supporting column (4) is fixedly mounted at the top of the base (1), a sun shade (5) is fixedly mounted at the top end of the supporting column (4), vertical rods (6) are fixedly mounted on two sides of the top of the cabinet body (2) close to one side of the supporting column (4), and a solar panel (7) is fixedly mounted at the top end of each vertical rod (6);
the explosion-proof plate (8) is fixedly mounted on the inner side of the cabinet body (2), a radiating fan (26) is fixedly mounted in the middle of the two sides of the inner wall of the cabinet body (2), a heat-conducting plate (27) is fixedly mounted on the lower portion of the inner portion of the cabinet body (2), radiating fins (28) are fixedly mounted on the bottom of the heat-conducting plate (27), a second partition plate (31) is fixedly mounted on the upper portion of the inner portion of the connecting box (3), a filter screen (32) is fixedly mounted on one side of the bottom of the second partition plate (31), an electrostatic dust removing rod (33) is fixedly mounted on the other side of the bottom of the second partition plate (31), a driving motor (35) is fixedly mounted on one side of the connecting box (3), a bidirectional screw rod (3501) is fixedly mounted on a connecting end of the driving motor (35), a first thread sleeve (3502) is in threaded connection with the outer side of one end of the bidirectional screw rod (3501), and a first connecting rod (3503) is fixedly mounted on the bottom of the first thread sleeve (3502), a first dust baffle (3504) is fixedly installed at the bottom end of the first connecting rod (3503), a second thread sleeve (3505) is in threaded connection with the outer side of the other end of the bidirectional screw rod (3501), a second connecting rod (3506) is fixedly installed at the bottom of the second thread sleeve (3505), and a second dust baffle (3507) is fixedly installed at the bottom end of the second connecting rod (3506);
a liquid storage tank (11) is fixedly mounted on one side of the inner bottom wall of the base (1), a cooling pipe (12) is fixedly mounted at the top of the liquid storage tank (11), and a collecting box (13) is fixedly mounted at one end of the cooling pipe (12).
2. The energy-saving high-voltage switch cabinet with an explosion-proof function according to claim 1, wherein a first partition plate (21) is fixedly mounted above the inside of the cabinet body (2), a temperature sensor (22) is fixedly mounted at the bottom of the first partition plate (21), a controller (23) is fixedly mounted on one side of the top of the first partition plate (21), an input end of the controller (23) is electrically connected with an output end of the temperature sensor (22), an output end of the controller (23) is electrically connected with an input end of a heat dissipation fan (26), an output end of the controller (23) is electrically connected with an input end of an electrostatic dust removal rod (33), an output end of the controller (23) is electrically connected with an input end of a driving motor (35), an input end of the controller (23) is electrically connected with an output end of a storage battery (24), and an input end of the storage battery (24) is electrically connected with an output end of an inverter (25), the input end of the inverter (25) is electrically connected with the output end of the solar panel (7).
3. The energy-saving high-voltage switch cabinet with the explosion-proof function according to claim 1, wherein one side of the connecting box (3) is provided with a plurality of heat dissipation holes, the other side of the connecting box (3) is communicated with the inside of the cabinet body (2), the heat dissipation fan (26) is arranged close to the other side of the connecting box (3), one side of the bottom of the connecting box (3) is clamped with a dust collection box (34), the dust collection box (34) corresponds to the bottom end of the electrostatic precipitation rod (33), and the bottom of the connecting box (3) is provided with a collection groove matched with the electrostatic precipitation rod (33).
4. The energy-saving high-voltage switch cabinet with the explosion-proof function according to claim 1, wherein the number of the heat radiating fins (28) is multiple, the heat radiating fins (28) are arranged at equal intervals, the bottoms of the heat radiating fins (28) penetrate through the bottom of the cabinet body (2) and extend to the inside of the base (1), the cooling pipe (12) is serpentine, the cooling pipe (12) is arranged on the outer side of the heat radiating fins (28), and the liquid storage tank (11) and the collection tank (13) are connected through a circulating pipe.
5. The energy-saving high-voltage switch cabinet with an explosion-proof function according to claim 1, wherein one end of the bidirectional screw (3501) is rotatably connected with one side of the inner wall of the connecting box (3), a sliding groove matched with the first connecting rod (3503) and the second connecting rod (3506) is formed in the top of the second partition plate (31), and the second partition plate (31) is L-shaped.
6. The energy-saving high-voltage switch cabinet with an explosion-proof function according to claim 1, wherein the second dust guard (3507) is U-shaped, the first dust guard (3504) is adapted to the second dust guard (3507), the top of each of the first dust guard (3504) and the second dust guard (3507) is slidably connected to the bottom of the second partition (31), the bottom of each of the first dust guard (3504) and the second dust guard (3507) is slidably connected to the inner bottom wall of the connecting box (3), and the first dust guard (3504) is disposed between the filter screen (32) and the electrostatic precipitator bar (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302289.0U CN216215276U (en) | 2021-09-23 | 2021-09-23 | Energy-saving high tension switchgear with explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302289.0U CN216215276U (en) | 2021-09-23 | 2021-09-23 | Energy-saving high tension switchgear with explosion-proof function |
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| Publication Number | Publication Date |
|---|---|
| CN216215276U true CN216215276U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122302289.0U Active CN216215276U (en) | 2021-09-23 | 2021-09-23 | Energy-saving high tension switchgear with explosion-proof function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797320A (en) * | 2022-04-08 | 2022-07-29 | 内蒙古华凯环保科技有限公司 | Heavily mix and clean fire-retardant device that vacuum was strained section of thick bamboo |
| CN118299970A (en) * | 2024-04-11 | 2024-07-05 | 浙江昆蒙科技有限公司 | Pre-buried safe high-low voltage switchgear that possesses intelligent regulation function |
| CN118867876A (en) * | 2024-09-23 | 2024-10-29 | 沈阳北方防爆股份有限公司 | An explosion-proof control cabinet |
-
2021
- 2021-09-23 CN CN202122302289.0U patent/CN216215276U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797320A (en) * | 2022-04-08 | 2022-07-29 | 内蒙古华凯环保科技有限公司 | Heavily mix and clean fire-retardant device that vacuum was strained section of thick bamboo |
| CN118299970A (en) * | 2024-04-11 | 2024-07-05 | 浙江昆蒙科技有限公司 | Pre-buried safe high-low voltage switchgear that possesses intelligent regulation function |
| CN118867876A (en) * | 2024-09-23 | 2024-10-29 | 沈阳北方防爆股份有限公司 | An explosion-proof control cabinet |
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Denomination of utility model: An energy-saving high-voltage switchgear with explosion-proof function Granted publication date: 20220405 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Boyuan power switch Co.,Ltd. Registration number: Y2024980008765 |
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