CN211126584U - Explosion-proof distribution instrument cabinet - Google Patents
Explosion-proof distribution instrument cabinet Download PDFInfo
- Publication number
- CN211126584U CN211126584U CN202020186349.XU CN202020186349U CN211126584U CN 211126584 U CN211126584 U CN 211126584U CN 202020186349 U CN202020186349 U CN 202020186349U CN 211126584 U CN211126584 U CN 211126584U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cavity
- explosion
- proof
- auxiliary
- 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.)
- Active
Links
Images
Landscapes
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an explosion-proof distribution instrument cabinet, which comprises a cabinet body, wherein a main cabinet and an auxiliary cabinet are arranged in the cabinet body; the auxiliary cabinet is arranged below one side of the cabinet body; a positive pressure control system is arranged in the auxiliary cabinet, and a gas transmission pipeline of the positive pressure control system extends into the main cabinet through an explosion-proof gram; the main cabinet comprises a first cabinet cavity and a second cabinet cavity, and the first cabinet cavity and the second cabinet cavity are respectively and independently sealed; the second cabinet cavity is arranged above the auxiliary cabinet, and a second cabinet door is arranged in the second cabinet cavity; the first cabinet chamber is arranged at the other side of the cabinet body, and a first cabinet door is arranged in the first cabinet chamber. The utility model has the advantages that: when some instruments are overhauled, the instruments do not need to be completely stopped, and meanwhile, the instruments still running are continuously in a positive pressure environment, so that electric sparks or overheated surfaces are prevented from contacting flammable and explosive substances, and the safety of the instrument cabinet during overhauling is guaranteed.
Description
Technical Field
The utility model relates to an explosion-proof distribution instrument cabinet belongs to switch board technical field.
Background
The electrical control distribution instrument cabinet integrates a great number of electric wires and circuits and electrical switches, and electric sparks are generated in the switching process. In the power distribution cabinets used in some pharmaceutical, petroleum and chemical enterprises, because the power distribution cabinets are in the environment of flammable and explosive gas, flammable dust or extremely volatile organic solvent for a long time, electric sparks generated by the power distribution cabinets meet the flammable and explosive gas or dust, ignition or inflammable matters are possibly generated, so that major accidents are caused, and potential safety hazards exist. In order to prevent the power distribution cabinet from catching fire or exploding, an explosion-proof power distribution cabinet needs to be adopted, the common explosion-proof power distribution cabinet is a positive pressure type explosion-proof power distribution cabinet, compressed air or inert gas is filled into the cabinet and micro-positive pressure is kept, and flammable and explosive gas and dust are prevented from entering the power distribution cabinet. However, when a worker maintains a circuit, a part of instruments of the power distribution cabinet often need to be operated, the power distribution cabinet needs to be opened, at the moment, the instruments still running in the power distribution cabinet are exposed to flammable and explosive gas or dust, and once electric sparks occur, the danger of fire or explosion occurs. In order to prevent explosion, all instruments need to be stopped to operate, and the power distribution cabinet can be opened for maintenance, which is very inconvenient. Therefore, a safer explosion-proof distribution instrument cabinet is needed, when maintaining partial instruments of the distribution cabinet, the instruments do not need to be completely stopped, and meanwhile, the instruments still in operation can be prevented from contacting flammable and explosive substances, so that the safety factor of the distribution cabinet is improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned problem of current explosion-proof switch board, provide an explosion-proof distribution instrument cabinet.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an explosion-proof power distribution instrument cabinet comprises a cabinet body, wherein a main cabinet and an auxiliary cabinet are arranged in the cabinet body; the auxiliary cabinet is arranged below one side of the cabinet body; a positive pressure control system is arranged in the auxiliary cabinet, and a gas transmission pipeline of the positive pressure control system extends into the main cabinet through an explosion-proof gram; the main cabinet comprises a first cabinet cavity and a second cabinet cavity, and the first cabinet cavity and the second cabinet cavity are respectively and independently sealed; the second cabinet cavity is arranged above the auxiliary cabinet, and a second cabinet door is arranged in the second cabinet cavity; the first cabinet chamber is arranged at the other side of the cabinet body, and a first cabinet door is arranged in the first cabinet chamber.
The main cabinet is equipped with two cabinet chambeies that mutually independent is sealed, can install the instrument that often needs overhaul together in same cabinet chamber, when some instruments need to be overhauld, stops the instrument of corresponding cabinet intracavity, opens the cabinet door and overhauls can, another cabinet chamber continues to keep the malleation, and the instrument in the cabinet intracavity can continue normal operating, need not stop all instruments.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
furthermore, the gas transmission pipeline of the positive pressure control system extends into the first cabinet cavity and the second cabinet cavity through the explosion-proof gland respectively, and provides gas transmission for the first cabinet cavity and the second cabinet cavity independently to keep positive pressure.
Furthermore, a plurality of drawer type partition plates are arranged in the first cabinet cavity and the second cabinet cavity respectively, so that the installation and the independent maintenance of the instrument are facilitated.
Further, first cabinet door and second cabinet door establish respectively the front and the side of the cabinet body, the opening and closing of two cabinet doors do not interfere with each other.
Furthermore, first cabinet door and second cabinet door on all be equipped with transparent observation window, the observation instrument's of being convenient for abnormity.
The utility model has the advantages that: when some instruments are overhauled, the instruments do not need to be completely stopped, and meanwhile, the instruments still running are continuously in a positive pressure environment, so that electric sparks or overheated surfaces are prevented from contacting flammable and explosive substances, and the safety of the instrument cabinet during overhauling is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of an explosion-proof power distribution instrument cabinet;
fig. 2 is a front view of the explosion-proof distribution instrument cabinet.
The reference numbers are recorded as follows: 1-main cabinet, 1.1-first cabinet cavity, 1.1.1-first cabinet door, 1.2-second cabinet cavity, 1.2.1-second cabinet door and 2-auxiliary cabinet.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-2, an explosion-proof power distribution instrument cabinet comprises a cabinet body, wherein a main cabinet 1 and an auxiliary cabinet 2 are arranged in the cabinet body; the auxiliary cabinet 2 is arranged below one side of the cabinet body; a positive pressure control system is arranged in the auxiliary cabinet 2, and a gas transmission pipeline of the positive pressure control system extends into the main cabinet 1 through an explosion-proof gram; the main cabinet 1 comprises a first cabinet cavity 1.1 and a second cabinet cavity 1.2, and the first cabinet cavity 1.1 and the second cabinet cavity 1.2 are respectively and independently sealed; the second cabinet cavity 1.2 is arranged above the auxiliary cabinet 2, and the second cabinet cavity 1.2 is provided with a second cabinet door 1.2.1; the first cabinet cavity 1.1 is arranged at the other side of the cabinet body, and the first cabinet cavity 1.1 is provided with a first cabinet door 1.1.1. And a gas transmission pipeline of the positive pressure control system extends into the first cabinet cavity 1.1 and the second cabinet cavity 1.2 respectively through the explosion-proof glans. A plurality of drawer type partition boards are respectively arranged in the first cabinet cavity 1.1 and the second cabinet cavity 1.2. The first cabinet door 1.1.1 and the second cabinet door 1.2.1 are respectively arranged on the front side and the side surface of the cabinet body. And transparent observation windows are arranged on the first cabinet door 1.1.1 and the second cabinet door 1.2.1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. An explosion-proof power distribution instrument cabinet comprises a cabinet body, and is characterized in that a main cabinet (1) and an auxiliary cabinet (2) are arranged in the cabinet body; the auxiliary cabinet (2) is arranged below one side of the cabinet body; a positive pressure control system is arranged in the auxiliary cabinet (2), and a gas transmission pipeline of the positive pressure control system extends into the main cabinet (1) through an explosion-proof gram; the main cabinet (1) comprises a first cabinet cavity (1.1) and a second cabinet cavity (1.2), and the first cabinet cavity (1.1) and the second cabinet cavity (1.2) are respectively and independently sealed; the second cabinet cavity (1.2) is arranged above the auxiliary cabinet (2), and the second cabinet cavity (1.2) is provided with a second cabinet door (1.2.1); the first cabinet cavity (1.1) is arranged on the other side of the cabinet body, and the first cabinet cavity (1.1) is provided with a first cabinet door (1.1.1).
2. The explosion-proof distribution instrument cabinet of claim 1, wherein the gas transmission pipeline of the positive pressure control system extends into the first cabinet chamber (1.1) and the second cabinet chamber (1.2) respectively through the explosion-proof glans.
3. Explosion proof distribution instrument cabinet according to claim 2, characterized in that a plurality of drawer-type partitions are provided in the first cabinet chamber (1.1) and the second cabinet chamber (1.2), respectively.
4. The explosion-proof distribution instrument cabinet of claim 2, characterized in that the first cabinet door (1.1.1) and the second cabinet door (1.2.1) are respectively arranged on the front and the side of the cabinet body.
5. The explosion-proof distribution instrument cabinet of claim 4, characterized in that the first cabinet door (1.1.1) and the second cabinet door (1.2.1) are provided with transparent observation windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186349.XU CN211126584U (en) | 2020-02-20 | 2020-02-20 | Explosion-proof distribution instrument cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186349.XU CN211126584U (en) | 2020-02-20 | 2020-02-20 | Explosion-proof distribution instrument cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126584U true CN211126584U (en) | 2020-07-28 |
Family
ID=71700769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020186349.XU Active CN211126584U (en) | 2020-02-20 | 2020-02-20 | Explosion-proof distribution instrument cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864847A (en) * | 2021-01-19 | 2021-05-28 | 邹静 | Power distribution cabinet with positive pressure protection function |
| CN113285384A (en) * | 2021-07-21 | 2021-08-20 | 南通正耀电气科技有限公司 | Industrial control cabinet |
-
2020
- 2020-02-20 CN CN202020186349.XU patent/CN211126584U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864847A (en) * | 2021-01-19 | 2021-05-28 | 邹静 | Power distribution cabinet with positive pressure protection function |
| CN112864847B (en) * | 2021-01-19 | 2023-07-14 | 佛山市博鹏电气有限公司 | Power distribution cabinet with positive pressure protection function |
| CN113285384A (en) * | 2021-07-21 | 2021-08-20 | 南通正耀电气科技有限公司 | Industrial control cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211126584U (en) | Explosion-proof distribution instrument cabinet | |
| CN101345398A (en) | Central-positioned switch cabinet | |
| US9165731B2 (en) | Protective door assembly for electrical devices | |
| CN102271476B (en) | Explosionproof operation box | |
| CN204441787U (en) | A kind of fixed loop-network switch cabinet | |
| CN219267061U (en) | Miner lamp charging cabinet with fault alarm device | |
| CN207459462U (en) | A kind of shock-proof type safe power distribution box | |
| CN111276895B (en) | Ring main unit for preventing leakage | |
| CN107895664A (en) | A kind of door opening electrical outage explosion-proof tank | |
| CN214281858U (en) | Explosion-proof electric shock isolation protector rack | |
| CN109192594B (en) | A kind of non-maintaining disconnecting switch | |
| CN205595644U (en) | High safe oil platform uses explosion -proof block terminal | |
| CN220774611U (en) | Mining flame-proof type lithium ion battery power supply | |
| CN218996582U (en) | Explosion-proof knife switch | |
| CN202111954U (en) | Flameproof operation box | |
| CN218940340U (en) | Electric control cabinet with explosion-proof function | |
| CN211776198U (en) | Explosion-proof waste gas analysis room | |
| CN106159786A (en) | A kind of fixed loop-network switch cabinet | |
| CN201450248U (en) | Mining explosion suppression type high-voltage vacuum power distribution switch | |
| CN211701031U (en) | Medium-voltage switchgear structure with dual protection | |
| CN213244438U (en) | Lighting device for gas pump station | |
| CN215118757U (en) | Mining explosion-proof vacuum circuit breaker | |
| CN208284852U (en) | A kind of explosion-proof electrical distribution box | |
| CN218299699U (en) | Power distribution cabinet for improving operation safety of container type energy storage power station | |
| CN217182700U (en) | Mining flame-proof and intrinsic safety type control substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yantai Yida Financial Leasing Co., Ltd Assignor: SHANDONG SHENGWEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Contract record no.: X2021980013927 Denomination of utility model: Explosion proof distribution instrument cabinet Granted publication date: 20200728 License type: Exclusive License Record date: 20211206 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Explosion proof distribution instrument cabinet Effective date of registration: 20211208 Granted publication date: 20200728 Pledgee: Yantai Yida Financial Leasing Co., Ltd Pledgor: SHANDONG SHENGWEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980014432 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |