CN210246022U - Fireproof electrical switch cabinet - Google Patents
Fireproof electrical switch cabinet Download PDFInfo
- Publication number
- CN210246022U CN210246022U CN201921692434.7U CN201921692434U CN210246022U CN 210246022 U CN210246022 U CN 210246022U CN 201921692434 U CN201921692434 U CN 201921692434U CN 210246022 U CN210246022 U CN 210246022U
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- cabinet
- connecting pipe
- cabinet body
- side case
- fire
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Abstract
The utility model relates to a fire prevention electrical switch cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the positive one side of the cabinet body is rotated through the round pin axle and is connected with the cabinet door, one side fixedly connected with side case of the cabinet body to the front of side incasement portion is provided with the aspiration pump, the back of side incasement portion is provided with the gas pitcher to the top and the bottom of cabinet body one side communicate respectively has first connecting pipe and second connecting pipe, the inside of side case and extension side case is all run through with the one end of second connecting pipe to first connecting pipe, the one end that first connecting pipe extends to side incasement portion is linked together with the delivery outlet of gas pitcher, the utility model relates to a cubical switchboard technical field. This fire prevention electrical switchgear, through the design of closed cabinet body, the internal portion of cabinet is filled to the cooperation carbon dioxide, keeps the low oxygen content of the internal portion of cabinet, avoids electric leakage or high temperature to arouse electrical components's burning to effectively stop the emergence of conflagration, improve electrical switchgear's fire behavior greatly.
Description
Technical Field
The utility model relates to a cubical switchboard technical field especially relates to a fire prevention electrical switch cabinet.
Background
The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and low-cycle load shedding for protecting main equipment is also arranged; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like are mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential districts, high-rise buildings and the like.
Because the electrical apparatus is numerous in the electrical switchgear, inside electrical component simultaneous working can give off a large amount of heats at the in-process that uses, perhaps electrical component pine takes off electric leakage etc. and causes the conflagration often, because electrical component is intensive to be set up, often cause a large amount of electrical component to damage after taking place the fire disaster, the loss is heavier, among the prior art, adopt radiating mode to prevent fires usually, though can alleviate the conflagration that generates heat and arouse, nevertheless to electrical component pine take off the condition that electric leakage triggered the conflagration and be not enough to reach the prevention effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough among the above-mentioned background art, provide a fire prevention electrical switchgear to easily cause the technical problem of conflagration in the electrical switchgear work among the solution prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fire prevention electrical switch cabinet, includes the cabinet body, the positive one side of the cabinet body is rotated through the round pin axle and is connected with the cabinet door, one side fixedly connected with side case of the cabinet body to the front of side incasement portion is provided with the aspiration pump, the back of side incasement portion is provided with the gas pitcher to the top and the bottom of cabinet body one side communicate respectively has first connecting pipe and second connecting pipe, the one end of first connecting pipe and second connecting pipe all runs through the side case and extends to the inside of side case, the one end that first connecting pipe extends to side incasement portion is linked together with the delivery outlet of gas pitcher to the one end that the second connecting pipe extends to side incasement portion is linked together with the input port of aspiration pump, the inside of side case is provided.
Compared with the prior art, the utility model discloses following beneficial effect has:
through the design of the closed cabinet body, the carbon dioxide is matched to fill the interior of the cabinet body, so that the low oxygen content in the interior of the cabinet body is maintained, the electric leakage or the high temperature is avoided to cause the combustion of electrical elements, the fire hazard is effectively avoided, and the fire resistance of the electrical switch cabinet is greatly improved.
The utility model provides a fireproof electrical switch cabinet, which is characterized in that a first electromagnetic valve is arranged at the output end of a gas tank, the first electromagnetic valve is used for controlling the on-off control of the carbon dioxide in the gas tank to the cabinet body, a second electromagnetic valve is arranged inside a second connecting pipe, the second electromagnetic valve is used for controlling the on-off control of the gas pumped from the cabinet body, strip-shaped grooves are arranged around the front surface of the cabinet body, sealing strips are arranged inside the strip-shaped grooves, sealing edges matched with the sealing strips are arranged around the back surface of the cabinet door, the sealing strips are matched with the sealing edges, so that the cabinet door is matched with the cabinet body more tightly, the sealing effect is better, a pressure sensor and an oxygen sensor are respectively and fixedly connected at the middle part of the cabinet door, the pressure sensor and the oxygen sensor are used for detecting the oxygen content and the pressure condition inside the cabinet body, so, the output of main control system is connected with the input of aspiration pump, first solenoid valve and second solenoid valve respectively to pressure sensor and oxygen sensor's output all is connected with the input of main control system, and intelligent control further strengthens the fire prevention effect, and the cabinet body is connected with the equal fixedly connected with connecting plate in the middle part of cabinet door one side, and the connecting hole has been seted up at the middle part of connecting plate, wears to establish the connecting hole through the bolt and realizes being connected of cabinet door and the cabinet body, and is fixed effectual.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a schematic block diagram of the system of the present invention.
In the figure: 1-cabinet body, 2-cabinet door, 3-side box, 4-air pump, 5-air tank, 6-first connecting pipe, 7-second connecting pipe, 8-control host, 9-first electromagnetic valve, 10-second electromagnetic valve, 11-strip groove, 12-sealing strip, 13-sealing edge, 14-pressure sensor, 15-oxygen sensor, 16-connecting plate and 17-connecting hole.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, as a preferred embodiment, the utility model provides a fireproof electrical switch cabinet, which comprises a cabinet body 1, a cabinet door 2 is rotatably connected to one side of the front surface of the cabinet body 1 through a pin shaft, a side cabinet 3 is fixedly connected to one side of the cabinet body 1, a side cabinet door is arranged on the outer side of the side cabinet 3, a ventilation opening is arranged on the side cabinet door, an air suction pump 4 is arranged on the front surface of the inner side of the side cabinet 3, an air tank 5 is arranged on the back surface of the inner side of the side cabinet 3, a first connecting pipe 6 and a second connecting pipe 7 are respectively communicated with the top and the bottom of one side of the cabinet body 1, one ends of the first connecting pipe 6 and the second connecting pipe 7 penetrate through the side cabinet 3 and extend to the inner side cabinet 3, one end of the first connecting pipe 6 extending to the inner side cabinet 3 is communicated with an output port of the air tank 5, and one end of, the side box 3 is provided with a control main machine 8 inside.
Among the above-mentioned scheme, through the design of the closed cabinet body 1, inside the cabinet body 1 is filled to the cooperation carbon dioxide, keeps the low oxygen content of the internal portion of cabinet, avoids electric leakage or high temperature to arouse electrical components's burning to effectively stop the emergence of conflagration, improve electrical switch cabinet's fire behavior greatly.
Preferably, the output end of the gas tank 5 is provided with a first electromagnetic valve 9, carbon dioxide gas is filled in the gas tank 5, flame retardance is achieved effectively, the first electromagnetic valve 9 is used for controlling on-off control of carbon dioxide in the gas tank to be conveyed into the cabinet body 1, a second electromagnetic valve 10 is arranged inside the second connecting pipe 7, and the second electromagnetic valve 10 is used for on-off control of gas in the cabinet body 1.
As preferred, the strip groove 11 has all been seted up around the cabinet body 1 is positive to the inside in strip groove 11 is provided with sealing strip 12, and sealing strip 12 is the soft strip of rubber, inlays to establish in strip groove 11, and it is convenient to change.
As preferred, all be provided with all around the cabinet door 2 back with the sealed edge 13 of sealing strip 12 looks adaptation, sealed edge 13 and the cooperation of sealing strip 12 make the cooperation inseparabler between cabinet door 2 and the cabinet body 1, guarantee the leakproofness, and the middle part of cabinet door 2 is fixedly connected with pressure sensor 14 and oxygen sensor 15 respectively, pressure sensor 14 and oxygen sensor 15 are used for detecting the oxygen content and the pressure condition of the internal portion of cabinet 1, control the processing according to the internal condition of cabinet 1 for control host computer 8.
As preferred, the output of main control system 8 is connected with the input of aspiration pump 4, first solenoid valve 9 and second solenoid valve 10 respectively to pressure sensor 14 and oxygen sensor 15's output all are connected with the input of main control system 8, and intelligent fire control guarantees the stability of fire prevention effect.
As preferred, the cabinet body 1 and the equal fixedly connected with connecting plate 16 in middle part of cabinet door 2 one side to connecting hole 17 has been seted up at connecting plate 16's middle part, wears to establish connecting hole 17 through the bolt and realizes being connected of cabinet door 2 and cabinet body 1, and is fixed effectual.
During the use, 8 control air pumps 4 of control host computer take out the inside air of the cabinet body 1, the inside negative pressure that is of the cabinet body 1 this moment, pressure sensor 14 detects the pressure value and feeds back to control host computer 8, then 8 control of control host computer open first solenoid valve 10, make the carbon dioxide gas in the gas pitcher 5 fill the cabinet body 1 inside, until the inside pressure value of the cabinet body 1 resumes normally, close first solenoid valve 10, the cabinet body 1 inside keeps airtight state this moment, and fill a large amount of carbon dioxide, oxygen content is extremely low, play fire-retardant fire prevention effect, launch oxygen sensor 15 under this state, detect the inside oxygen content of the cabinet body 1 in real time, then start above-mentioned procedure once more when detecting the inside oxygen content of the cabinet body 1 and reach the settlement threshold value scope, guarantee the inside low oxygen content of the.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a fire prevention electrical switch cabinet, includes the cabinet body (1), the positive one side of the cabinet body (1) is connected with cabinet door (2), its characterized in that through the round pin axle rotation: one side fixedly connected with side case (3) of the cabinet body (1) to the front of the side case (3) inside is provided with aspiration pump (4), the inside back of side case (3) is provided with gas pitcher (5), and the top and the bottom of the cabinet body (1) one side communicate respectively and have first connecting pipe (6) and second connecting pipe (7), the one end of first connecting pipe (6) and second connecting pipe (7) all runs through side case (3) and extends to the inside of side case (3), the one end that first connecting pipe (6) extend to side case (3) inside is linked together with the delivery outlet of gas pitcher (5), and second connecting pipe (7) extend to the one end of side case (3) inside and the input port of aspiration pump (4) are linked together, the inside of side case (3) is provided with main control system (8).
2. A fire-resistant electrical switchgear, as claimed in claim 1, characterized in that: the output end of the air tank (5) is provided with a first electromagnetic valve (9), and the inside of the second connecting pipe (7) is provided with a second electromagnetic valve (10).
3. A fire-resistant electrical switchgear, as claimed in claim 2, characterized in that: a strip-shaped groove (11) is formed in the periphery of the front face of the cabinet body (1), and a sealing strip (12) is arranged inside the strip-shaped groove (11).
4. A fire-resistant electrical switchgear, as claimed in claim 3, characterized in that: the sealing edge (13) matched with the sealing strip (12) is arranged on the periphery of the back face of the cabinet door (2), and the middle of the cabinet door (2) is fixedly connected with a pressure sensor (14) and an oxygen sensor (15) respectively.
5. A fire-resistant electrical switchgear, as claimed in claim 4, characterized in that: the output end of the control host (8) is respectively connected with the input ends of the air pump (4), the first electromagnetic valve (9) and the second electromagnetic valve (10), and the output ends of the pressure sensor (14) and the oxygen sensor (15) are connected with the input end of the control host (8).
6. A fire-resistant electrical switchgear, as claimed in claim 1, characterized in that: the cabinet body (1) and the middle part of one side of the cabinet door (2) are fixedly connected with a connecting plate (16), and a connecting hole (17) is formed in the middle of the connecting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692434.7U CN210246022U (en) | 2019-10-10 | 2019-10-10 | Fireproof electrical switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692434.7U CN210246022U (en) | 2019-10-10 | 2019-10-10 | Fireproof electrical switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210246022U true CN210246022U (en) | 2020-04-03 |
Family
ID=69966599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921692434.7U Expired - Fee Related CN210246022U (en) | 2019-10-10 | 2019-10-10 | Fireproof electrical switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210246022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406986A (en) * | 2021-07-20 | 2021-09-17 | 杭州惠嘉信息科技有限公司 | Reliability improving system for switching station |
-
2019
- 2019-10-10 CN CN201921692434.7U patent/CN210246022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406986A (en) * | 2021-07-20 | 2021-09-17 | 杭州惠嘉信息科技有限公司 | Reliability improving system for switching station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200403 Termination date: 20201010 |