CN202737346U - Switch cabinet - Google Patents
Switch cabinet Download PDFInfo
- Publication number
- CN202737346U CN202737346U CN 201220272880 CN201220272880U CN202737346U CN 202737346 U CN202737346 U CN 202737346U CN 201220272880 CN201220272880 CN 201220272880 CN 201220272880 U CN201220272880 U CN 201220272880U CN 202737346 U CN202737346 U CN 202737346U
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- CN
- China
- Prior art keywords
- pressure release
- cabinet
- chamber
- release passage
- breaker chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a switch cabinet comprising a cabinet body, a pressure release channel arranged on a top of the cabinet body, pressure release covers movablely arranged on top ports of the pressure release channel, a reserve chamber is arranged below a breaker chamber, a cable chamber is positioned on one side of the reserve chamber and the breaker chamber, a bus chamber is positioned above the cable chamber, the cable chamber is respectively connected with the bus chamber and the reserve chamber, the reserve chamber is connected with the breaker chamber, a lower part of the cabinet body is provided with air inlets connected with the reserve chamber, and the pressure release covers or a side wall of the pressure release channel on a top part of the cabinet body are provided with air outlets. The pressure release covers or the side wall of the pressure release channel on the top part of the cabinet body are provided with air outlets, the lower part of the cabinet body is provided with the air inlets, the bus chamber, the cable chamber, and the reserve chamber are connected through air vents on separating plates, the reserve chamber and the breaker chamber are connected through air vents of a separating plate, the cabinet body is provided with the air inlets and the air outlets, so air circulation is improved, ventilation and heat radiation capability is improved, and problem of poor heat radiation capability of a switch cabinet in the prior art is solved.
Description
Technical field
The utility model relates to a kind of air channel of switch cubicle.
Background technology
Granted publication number is a kind of switch cubicle of 2012.02.08 for CN202142803U Granted publication day, comprise bus-bar room, breaker chamber and cable vault that cabinet and cabinet inner route clapboard are divided into, cabinet is provided with the pressure release passage that is communicated with bus-bar room, breaker chamber and cable vault respectively, each pressure release passage top arranges the pressure release cover plate, the sidewall that pressure release passage exposes the cabinet part is provided with ventilating heat dissipating hole, but only by the heat radiation of heat dissipation ventilation hole, heat-sinking capability is poor for this product.
Summary of the invention
The purpose of this utility model is to provide a kind of switch cubicle, under the prerequisite that guarantees normal decompression function, improves the ventilation and heat ability, solves the poor problem of switch cubicle heat-sinking capability of the prior art.
In order to address the above problem, of the present utility model, a kind of switch cubicle, comprise cabinet, be located at the pressure release passage of cabinet top, removable cover is located at the decompression cover of pressure release passage upper port, described cabinet inner route clapboard is divided into bus-bar room, breaker chamber and cable vault, described breaker chamber is positioned at the top of cabinet, the breaker chamber below is provided with spare room, described cable vault is positioned at a side of described spare room and described breaker chamber, described bus-bar room is positioned at top, described cable vault, described cable vault is communicated with by the ventilation hole that arranges on the dividing plate with described bus-bar room and described spare room respectively, described spare room is communicated with by the ventilation hole on the dividing plate with described breaker chamber, described cabinet bottom is provided with the fresh air inlet that is communicated with described spare room, on the described decompression cover or the described pressure release passage sidewall that is positioned at the cabinet upper section be provided with exhaust vent.
Be provided with the protection network that prevents foreign matter intrusion cabinet in the described exhaust vent.
The described pressure release passage of described protection network inboard is provided with ventilating fan, is provided with the pressure release gap between described ventilating fan and the described pressure release passage.
Described fresh air inlet is large mouth toroidal inwardly.
Described fresh air inlet inboard is provided with and prevents that foreign matter from entering the protection network of cabinet.
The protection network inboard at described fresh air inlet place is provided with the air intake fan.
Described decompression cover one side is hinged on the upper port sidewall of pressure release passage, and opposite side is connected by plastic bolt with this pressure release passage upper port sidewall.
Described pressure release passage and decompression cover consist of cross section for falling the contour structures of " V " font.
Also be provided with on the dividing plate between described breaker chamber and the described spare room to the dividing plate fan of breaker chamber blowing.
The utility model on decompression cover or the pressure release passage sidewall that is positioned at the cabinet upper section offer exhaust vent, be provided with fresh air inlet at bottom of cabinet bulk, bus-bar room is communicated with by the ventilation hole on the dividing plate with cable vault and spare room, spare room is communicated with by the ventilation hole on the dividing plate with breaker chamber, fresh air inlet and exhaust vent are set on the cabinet have strengthened the circulation of air, strengthen the ability of ventilation and heat, solved the problem of closing the cabinet heat radiation ability in the prior art.
Further, at air outlet protection network is set, can prevents entering of foreign matter, protected the device in the cabinet,
Further, the described pressure release passage of described protection network inboard is provided with ventilating fan, is provided with the pressure release gap between ventilating fan and the pressure release passage, is guaranteeing under the prerequisite of pressure relief capability that initiatively air draft has strengthened the heat-sinking capability of switch cubicle.
Description of drawings
Fig. 1 is the structural representation of switch cubicle among the utility model embodiment;
Fig. 2 is the structural scheme of mechanism of pressure release passage among Fig. 1;
Fig. 3 is the structural representation of dividing plate between breaker chamber and the spare room.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail:
A kind of embodiment of switch cubicle, as Figure 1-3, comprise cabinet, be located at the pressure release passage 2 of cabinet top and the decompression cover that removable cover is located at pressure release passage 2 upper port, the cabinet inner route clapboard is divided into bus-bar room 7, breaker chamber 5, cable vault 6 and the spare room 4 that is positioned at bottom of cabinet bulk, breaker chamber 5 is positioned at the top of cabinet, spare room 4 is located at breaker chamber 5 belows, cable vault 6 is positioned at a side of spare room 4 and breaker chamber 5, bus-bar room 7 is positioned at 6 tops, cable vault, pressure release passage comprises respectively and bus-bar room 7, the bus-bar room pressure release passage 14 that breaker chamber 5 and cable vault 6 are communicated with, breaker chamber pressure release passage 17 and cable vault's pressure release passage 8, decompression cover comprises bus-bar room decompression cover 9, breaker chamber decompression cover 19 and cable vault's decompression cover 12, the equal side of each decompression cover all is hinged on the upper port sidewall of corresponding pressure release passage, opposite side connects by plastic bolt with corresponding pressure release passage upper port sidewall, each pressure release passage and corresponding decompression cover all consist of cross section for falling the contour structures of " V " font, be equipped with exhaust vent on each decompression cover, be provided with the protection network 16 that prevents foreign matter intrusion cabinet in the exhaust vent, 20,13, the corresponding pressure release passage of protection network 16 inboards is provided with ventilating fan 18, protection network 20, also be provided with ventilating fan on the corresponding pressure release passage of 13 inboards, cable vault 6 is communicated with by the ventilation hole that arranges on the dividing plate with bus-bar room 7 and spare room 4 respectively, spare room 4 is communicated with by the ventilation hole 10 on the dividing plate 1 with breaker chamber 5, also be provided with on the dividing plate 1 between breaker chamber 5 and the spare room 4 to the dividing plate fan 11 of breaker chamber 5 blowings, the bottom of cabinet arranges the fresh air inlet 3 that is communicated with spare room 4, fresh air inlet 3 inboards are provided with and prevent that foreign matter from entering the protection network of cabinet, the protection network inboard at fresh air inlet 3 places is provided with the air intake fan and does not draw, and fresh air inlet 3 is large mouth toroidal inwardly.
The anti-family of the shell of switch cubicle grade reaches IP4X level, each chamber IP2X level in the present embodiment, the major loop through-current capability can reach 3150A, the major loop through-current capability can reach 4000A after adding the ventilating fan forced refrigeration in the pressure release passage, between compartment for subsequent use and breaker chamber, the cable vault between dividing plate, cable vault and the bus-bar room on the dividing plate ventilation hole be slot, the width in hole is no more than 6mm.
In other embodiment of the present utility model, different from above-described embodiment is, described air outlet can also be located on the sidewall that pressure release passage is positioned at the cabinet upper section; In other embodiment of the present utility model, different from above-described embodiment is that the fresh air inlet that described cabinet bottom arranges is positioned at cable vault's one side and is communicated with the cable vault.
Claims (9)
1. switch cubicle, comprise cabinet, be located at the pressure release passage of cabinet top, removable cover is located at the decompression cover of pressure release passage upper port, described cabinet inner route clapboard is divided into bus-bar room, breaker chamber and cable vault, it is characterized in that: described breaker chamber is positioned at the top of cabinet, the breaker chamber below is provided with spare room, described cable vault is positioned at a side of described spare room and described breaker chamber, described bus-bar room is positioned at top, described cable vault, described cable vault is communicated with by the ventilation hole that arranges on the dividing plate with described bus-bar room and described spare room respectively, described spare room is communicated with by the ventilation hole on the dividing plate with described breaker chamber, described cabinet bottom is provided with the fresh air inlet that is communicated with described spare room, on the described decompression cover or the described pressure release passage sidewall that is positioned at the cabinet upper section be provided with exhaust vent.
2. a kind of switch cubicle according to claim 1 is characterized in that: be provided with the protection network that prevents foreign matter intrusion cabinet in the described exhaust vent.
3. a kind of switch cubicle according to claim 2, it is characterized in that: the described pressure release passage of described protection network inboard is provided with ventilating fan, is provided with the pressure release gap between described ventilating fan and the described pressure release passage.
4. a kind of switch cubicle according to claim 1 is characterized in that: described fresh air inlet is large mouth toroidal inwardly.
5. according to claim 1 or 4 described a kind of switch cubicles, it is characterized in that: described fresh air inlet inboard is provided with and prevents that foreign matter from entering the protection network of cabinet.
6. a kind of switch cubicle according to claim 5, it is characterized in that: the protection network inboard at described fresh air inlet place is provided with the air intake fan.
7. a kind of switch cubicle according to claim 1, it is characterized in that: described decompression cover one side is hinged on the upper port sidewall of pressure release passage, and opposite side is connected by plastic bolt with this pressure release passage upper port sidewall.
8. a kind of switch cubicle according to claim 1 is characterized in that: described pressure release passage and decompression cover consist of cross section for falling the contour structures of " V " font.
9. a kind of switch cubicle according to claim 1 is characterized in that: also be provided with on the dividing plate between described breaker chamber and the described spare room to the dividing plate fan of breaker chamber blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272880 CN202737346U (en) | 2012-06-11 | 2012-06-11 | Switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272880 CN202737346U (en) | 2012-06-11 | 2012-06-11 | Switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737346U true CN202737346U (en) | 2013-02-13 |
Family
ID=47663008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272880 Expired - Lifetime CN202737346U (en) | 2012-06-11 | 2012-06-11 | Switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737346U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242108A (en) * | 2014-06-26 | 2014-12-24 | 国家电网公司 | Electrical equipment cabinet |
| US9362075B2 (en) | 2013-12-03 | 2016-06-07 | General Electric Company | Cover assembly for circuit breaker, circuit breaker having the same, and method |
| CN105826854A (en) * | 2016-03-22 | 2016-08-03 | 广州白云电器设备股份有限公司 | Gas insulated metal enclosed switchgear |
| CN106684715A (en) * | 2016-11-23 | 2017-05-17 | 许继集团有限公司 | Switchgear and cabinet thereof |
| CN107134723A (en) * | 2017-06-28 | 2017-09-05 | 河南森源电气股份有限公司 | Switch cubicle and its pressure release ventilation unit |
| CN107482504A (en) * | 2017-08-25 | 2017-12-15 | 浙江上美输配电有限公司 | A kind of switch cubicle radiator structure |
| CN107732745A (en) * | 2017-11-01 | 2018-02-23 | 万控智造浙江电气有限公司 | A kind of armoured switch cabinet for meeting arcing and temperature increase requirement |
| CN107769039A (en) * | 2017-11-11 | 2018-03-06 | 河南森源电气股份有限公司 | Ventilation and pressure release device, switch cabinet body and switch cubicle |
| CN107947003A (en) * | 2017-12-13 | 2018-04-20 | 环宇集团（南京）有限公司 | High-tension switch cabinet and high-tension switch gear |
| CN108054663A (en) * | 2018-02-09 | 2018-05-18 | 安吉腾新印刷厂 | A kind of high-tension switch cabinet for the heat sinking function having |
| CN109217139A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | Aerial incoming line switch cabinet and its cabinet body |
| CN111786284A (en) * | 2020-08-07 | 2020-10-16 | 大连华锐重工集团股份有限公司 | Safety medium-voltage cabinet with double circuit breaker chambers |
| CN112653009A (en) * | 2021-01-21 | 2021-04-13 | 吉林德蕴电气集团股份有限公司 | High-voltage miniaturized bus chamber structure of air insulation switch cabinet |
| CN113097891A (en) * | 2019-12-23 | 2021-07-09 | 河南森源电气股份有限公司 | Switch cabinet |
-
2012
- 2012-06-11 CN CN 201220272880 patent/CN202737346U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9362075B2 (en) | 2013-12-03 | 2016-06-07 | General Electric Company | Cover assembly for circuit breaker, circuit breaker having the same, and method |
| CN104242108A (en) * | 2014-06-26 | 2014-12-24 | 国家电网公司 | Electrical equipment cabinet |
| CN105826854A (en) * | 2016-03-22 | 2016-08-03 | 广州白云电器设备股份有限公司 | Gas insulated metal enclosed switchgear |
| CN106684715A (en) * | 2016-11-23 | 2017-05-17 | 许继集团有限公司 | Switchgear and cabinet thereof |
| CN106684715B (en) * | 2016-11-23 | 2019-11-08 | 许继集团有限公司 | Switchgear and its cabinet body |
| CN107134723A (en) * | 2017-06-28 | 2017-09-05 | 河南森源电气股份有限公司 | Switch cubicle and its pressure release ventilation unit |
| CN109217139A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | Aerial incoming line switch cabinet and its cabinet body |
| CN109217139B (en) * | 2017-06-30 | 2021-12-17 | 河南平高通用电气有限公司 | Overhead incoming line switch cabinet and cabinet body thereof |
| CN107482504A (en) * | 2017-08-25 | 2017-12-15 | 浙江上美输配电有限公司 | A kind of switch cubicle radiator structure |
| CN107732745A (en) * | 2017-11-01 | 2018-02-23 | 万控智造浙江电气有限公司 | A kind of armoured switch cabinet for meeting arcing and temperature increase requirement |
| CN107732745B (en) * | 2017-11-01 | 2024-05-24 | 万控智造股份有限公司 | Armored switch cabinet meeting arcing and temperature rise requirements |
| CN107769039A (en) * | 2017-11-11 | 2018-03-06 | 河南森源电气股份有限公司 | Ventilation and pressure release device, switch cabinet body and switch cubicle |
| CN107769039B (en) * | 2017-11-11 | 2023-09-19 | 河南森源电气股份有限公司 | Ventilation and pressure relief device, switch cabinet body and switch cabinet |
| CN107947003A (en) * | 2017-12-13 | 2018-04-20 | 环宇集团（南京）有限公司 | High-tension switch cabinet and high-tension switch gear |
| CN108054663A (en) * | 2018-02-09 | 2018-05-18 | 安吉腾新印刷厂 | A kind of high-tension switch cabinet for the heat sinking function having |
| CN113097891A (en) * | 2019-12-23 | 2021-07-09 | 河南森源电气股份有限公司 | Switch cabinet |
| CN111786284A (en) * | 2020-08-07 | 2020-10-16 | 大连华锐重工集团股份有限公司 | Safety medium-voltage cabinet with double circuit breaker chambers |
| CN111786284B (en) * | 2020-08-07 | 2023-10-20 | 大连华锐重工集团股份有限公司 | Safety double-circuit breaker room medium-voltage cabinet |
| CN112653009A (en) * | 2021-01-21 | 2021-04-13 | 吉林德蕴电气集团股份有限公司 | High-voltage miniaturized bus chamber structure of air insulation switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |