阅读说明：本技术 一种具有控制火情功能的高安全性配电柜 (High security switch board with control condition of a fire function ) 是由 史慧慧 于 2021-06-19 设计创作，主要内容包括：本申请涉及电力设备的领域,尤其是涉及一种具有控制火情功能的高安全性配电柜,包括柜体、容粉盒、监控采集器和控制器,容粉盒和监控采集器均安装在柜体外,容粉盒内储存有干粉灭火剂,容粉盒下侧连通有出粉管,出粉管上设置有用于控制出粉管启闭的电磁阀,监控采集器用于监测柜体附近是否发生火灾,控制器用于在监控采集器监测到柜体附近发生火灾时开启电磁阀。当监控采集器监测到柜体附近发生火灾时,控制器会控制电磁阀打开,此时容粉盒内的干粉灭火剂会流出至柜体附近,干粉灭火剂在保护柜体的同时还能对柜体附近的火势起到抑制的作用,进而能够减少人员伤亡,达到了提高配电柜的安全性的目的。(The utility model belongs to the technical field of power equipment and specifically relates to a high security switch board with control condition of a fire function is related to, the intelligent cabinet temperature adjusting device comprises a cabinet body, hold the powder box, control collector and controller, hold the powder box and all install outside the cabinet body with control collector, it has the dry powder fire extinguishing agent to hold storage in the powder box, it has out the powder pipe to hold powder box downside intercommunication, it is provided with the solenoid valve that is used for controlling out the powder pipe and opens and close on the powder pipe to go out, control collector is used for monitoring whether near the cabinet body breaks out the fire, the controller is used for opening the solenoid valve when monitoring near the cabinet body and breaking out the fire at control collector. When the control collector monitors that near the cabinet body breaks out the conflagration, the controller can control the solenoid valve and open, holds the dry powder extinguishing agent in the powder box and can flow out near the cabinet body this moment, and the effect that the dry powder extinguishing agent can also play the suppression to near the intensity of a fire of the cabinet body when protecting the cabinet body, and then can reduce casualties, has reached the purpose that improves the security of switch board.)

1. The utility model provides a high security switch board with control condition of a fire function which characterized in that: including the cabinet body (1), hold powder box (34), control collector (4) and controller, it all installs outside the cabinet body (1) to hold powder box (34) and control collector (4), it has dry powder fire extinguishing agent to hold storage in powder box (34), it has out powder pipe (344) to hold powder box (34) downside intercommunication, it is provided with solenoid valve (3441) that are used for controlling out powder pipe (344) and open and close to go out powder pipe (344) on powder pipe (344), control collector (4) are used for monitoring whether near the conflagration takes place in the cabinet body (1), the controller is used for opening solenoid valve (3441) when near the conflagration takes place in monitoring collector (4) monitoring cabinet body (1).

2. The high-safety power distribution cabinet with the fire control function according to claim 1, characterized in that: the powder containing box (34) is communicated with an air blower (32), and an air outlet of the air blower (32) is communicated with the powder containing box (34).

3. The high-safety power distribution cabinet with the fire control function according to claim 2, characterized in that: and the air inlet of the blower (32) is communicated with a carbon dioxide generator (31) for generating carbon dioxide.

4. The high-safety power distribution cabinet with the fire control function according to claim 1, characterized in that: go out powder pipe (344) and be higher than the cabinet body (1), hold powder box (34) and be provided with a plurality ofly, a plurality ofly hold powder box (34) and distribute along the circumference of the cabinet body (1).

5. The high-safety power distribution cabinet with the fire control function according to claim 1, characterized in that: the powder outlet pipe (344) is obliquely arranged from top to bottom from one side close to the cabinet body (1) to the side far away from the cabinet body (1).

6. The high-safety power distribution cabinet with the fire control function according to claim 1, characterized in that: an air guide pipe (33) is communicated between the air outlet of the air blower (32) and the powder containing box (34), and the air guide pipe (33) is communicated with the powder containing box (34) through the upper side of the powder containing box (34).

7. The high-safety power distribution cabinet with the fire control function according to claim 6, characterized in that: fixedly connected with baffle (341) in appearance powder box (34), notch (3411) have been seted up in running through to baffle (341), and the appearance powder box (34) of baffle (341) both sides set up respectively to first box (342) and second box (343), and the dry powder fire extinguishing agent is stored in first box (342), and air duct (33) communicate with appearance powder box (34) through first box (342), and powder outlet pipe (344) communicate with appearance powder box (34) through second box (343).

8. The high-safety power distribution cabinet with the fire control function according to claim 7, characterized in that: the notch (3411) is opened at a position close to the upper side of the compact (34).

9. The high-safety power distribution cabinet with the fire control function according to claim 1, characterized in that: one side of the powder containing box (34) is communicated with a feeding cylinder (345), two ends of the feeding cylinder (345) are opened, and a sealing plug (346) is abutted in the feeding cylinder (345).

10. The high-safety power distribution cabinet with the fire control function according to claim 9, characterized in that: the sealing plug (346) is externally sleeved with a sealing ring (3461).

Technical Field

The application relates to the field of power equipment, especially, relate to a high security switch board with control condition of a fire function.

Background

The power distribution cabinet is the final-stage equipment of a power distribution system and is also a general name of a motor control center, and the power distribution cabinet can distribute electric energy of a certain circuit of the upper-stage power distribution equipment to nearby loads and is common power equipment.

The specific structure of the power distribution cabinet can refer to the Chinese invention patent with the publication number of CN105703228B, the power distribution cabinet comprises a cabinet body, protective covers, a servo motor, a first sealing strip, spray pipes, an external monitoring collector and a controller, wherein the protective covers are covered outside the cabinet body and are in a quarter spherical shell shape, the two protective covers are symmetrically arranged on an output shaft of the servo motor through rotating shafts, 2 servo motors are symmetrically arranged on the upper part of a shell of the cabinet body, the first sealing strip is arranged at the edge of the left protective cover, the spray pipes are arranged outside the protective covers, a plurality of water spray holes are formed in the spray pipes, the spray pipes are used for spraying high-pressure water out of the protective covers through the water spray holes, the external monitoring collector is used for detecting whether fire occurs outside the cabinet body, and the controller is used for receiving a signal that the external monitoring collector fires and controlling the spray pipes to spray water. When outside monitoring collector detected near switch board conflagration and taken place, the controller closed two protection casings rapidly and control the water under high pressure and spout from the hole for water spraying, directly cools down the protection casing, prevents inside heat transfer to the switch board, prevents as far as possible that outside conflagration from producing the destruction to the cabinet body.

To the correlation technique among the above-mentioned, generally lay a large amount of other switch boards or processing electrical apparatus etc. power equipment around the switch board, when the conflagration breaing out near the switch board, shower spun high pressure water can lead to power equipment circuit short circuit, and then makes local temperature rise sharply, and the intensity of a fire is stretchd sooner this moment, more arouses near casualties, therefore the security of switch board is lower.

Disclosure of Invention

In order to improve the security of switch board, this application provides a high security switch board with control condition of a fire function.

The application provides a high security switch board with control condition of a fire function adopts following technical scheme:

the utility model provides a high security switch board with control condition of a fire function, includes the cabinet body, hold the powder box, control collector and controller, hold the powder box and all install outside the cabinet body with control collector, it has the dry powder fire extinguishing agent to hold storage in the powder box, it has a powder pipe to hold powder box downside intercommunication, it is provided with the solenoid valve that is used for controlling out the powder pipe and opens and close to go out the powder pipe, control collector is used for monitoring whether near the cabinet body breaks out the conflagration, the controller is used for opening the solenoid valve when monitoring near the cabinet body and breaking out the conflagration at control collector.

Through adopting above-mentioned technical scheme, in the use, whether control collector can monitor the conflagration of whether taking place near the cabinet body, when control collector monitors near the conflagration of taking place near the cabinet body, the controller can control the solenoid valve and open, hold the dry powder fire extinguishing agent in the powder box this moment and can flow near the cabinet body because gravity, and the dry powder fire extinguishing agent is more fit for putting out a fire for power equipment, consequently the effect of suppression can also be played to the intensity of a fire near the cabinet body in the protection cabinet body to the dry powder fire extinguishing agent, and then can reduce casualties, the purpose of the security that improves the switch board has been reached.

Optionally, the powder containing box is communicated with an air blower, and an air outlet of the air blower is communicated with the powder containing box.

Through adopting above-mentioned technical scheme, when controller control solenoid valve was opened, the air-blower began work also can be controlled to the controller, and the air-blower can be with holding the dry powder fire extinguishing agent in the powder box spout from going out the powder pipe this moment, can reduce the dry powder fire extinguishing agent this moment and block up the possibility in going out the powder pipe, has reached the purpose that improves the ability of switch board control condition of a fire.

Optionally, the air inlet of the blower is communicated with a carbon dioxide generator for generating carbon dioxide.

Through adopting above-mentioned technical scheme, when the air-blower began work, carbon dioxide can get into and hold the powder box in, and carbon dioxide is as dry powder extinguishing agent ejection power from going out the powder pipe this moment, and carbon dioxide can further restrain the condition of a fire near the cabinet body, has reached the purpose that further improves the ability of switch board control condition of a fire.

Optionally, go out the powder pipe and be higher than the cabinet body, hold the powder box and be provided with a plurality ofly, a plurality ofly hold the powder box and distribute along the circumference of the cabinet body.

By adopting the technical scheme, after the monitoring collector monitors that fire disaster occurs near the cabinet body, the dry powder extinguishing agent in the powder box can be sprayed downwards from the powder outlet pipe, and at the moment, the dry powder extinguishing agent and carbon dioxide can be enclosed outside the cabinet body from top to bottom, so that a fireproof layer can be enclosed outside the cabinet body, and the aim of reducing the interference of the cabinet body caused by fire is fulfilled.

Optionally, the powder outlet pipe is obliquely arranged from top to bottom from one side close to the cabinet body to the side far away from the cabinet body.

Through adopting above-mentioned technical scheme, at the in-process of the outside blowout dry powder extinguishing agent of play powder pipe, the whole outwards blowout that can be umbelliform of dry powder extinguishing agent, can enlarge the scope that the dry powder extinguishing agent spreads this moment, has reached the purpose that promotes the ability of switch board control condition of a fire.

Optionally, the gas outlet of air-blower and hold the intercommunication between the powder box have the air duct, the air duct through hold the upside of powder box with hold the powder box intercommunication.

Through adopting above-mentioned technical scheme, in the use, carbon dioxide can get into through the air duct and hold the powder box in, because the air duct is located the top of dry powder fire extinguishing agent with the intercommunication department of holding the powder box all the time, consequently can reduce the possibility that the dry powder fire extinguishing agent backward flow got into the air duct, and then can reduce the possibility that dry powder fire extinguishing agent got into in the air-blower, has reached extension air-blower life's purpose.

Optionally, hold fixedly connected with baffle in the powder box, the baffle runs through and has seted up the notch, and the powder box that holds of baffle both sides sets up respectively to first box and second box, and the dry powder fire extinguishing agent is stored in first box, and the air duct is through first box and hold the powder box intercommunication, goes out the powder pipe through the second box and hold the powder box intercommunication.

Through adopting above-mentioned technical scheme, the carbon dioxide passes through the air duct and gets into the in-process of holding the powder box, the carbon dioxide can blow up the dry powder extinguishing agent in the first box, the dry powder extinguishing agent in the first box can pass the baffle through the notch gradually and get into in the second box this moment, then the dry powder extinguishing agent in the second box can follow the carbon dioxide and spout from going out the powder pipe, the flow of dry powder extinguishing agent can be controlled to the notch this moment, and then can reduce the possibility that the dry powder extinguishing agent blocks up in going out the powder pipe, reached and filled into excessive carbon dioxide and the purpose of the possibility of damage in reducing holding the powder box.

Optionally, the notch is provided at a position close to the upper side of the powder containing box.

Through adopting above-mentioned technical scheme, at the in-process that the carbon dioxide got into and holds the powder box, the carbon dioxide blows in first box from first box upside through the air duct, then during dry powder fire extinguishing agent can fly out to the second box through the notch on baffle upper portion after fully raising in first box, makes the more homodisperse of spun dry powder fire extinguishing agent in the play powder pipe, has reached the purpose of optimizing the effect of switch board control condition of a fire.

Optionally, the powder containing box is communicated with a feeding cylinder on one side, two ends of the feeding cylinder are opened, and a sealing plug is abutted in the feeding cylinder.

Through adopting above-mentioned technical scheme, take place a condition of a fire and dry powder extinguishing agent blowout back around the switch board, can take out the sealing plug from the feed cylinder, the operating personnel can supplement the dry powder extinguishing agent in the feed cylinder this moment, and then make the switch board still can use repeatedly as the condition after having experienced the condition of a fire.

Optionally, the sealing plug is externally sleeved with a sealing ring.

Through adopting above-mentioned technical scheme, through the in-process that goes out powder pipe blowout dry powder extinguishing agent in holding the powder box, the sealing washer can reduce the gap between a feeding section of thick bamboo and the sealing plug, and then can reduce carbon dioxide and flow out to holding the powder box outer possibility from a feeding section of thick bamboo, can guarantee as far as possible that the atmospheric pressure in the sealing washer is higher this moment, and then make more dry powder extinguishing agents in holding the powder box can spout and hold the powder box outer, reduce extravagantly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the cabinet body, the powder containing box, the monitoring collector, the controller, the powder outlet pipe and the electromagnetic valve, the dry powder extinguishing agent is more suitable for extinguishing fire for power equipment, so that the dry powder extinguishing agent can play a role in inhibiting fire near the cabinet body while protecting the cabinet body, further casualties can be reduced, and the purpose of improving the safety of the power distribution cabinet is achieved;

2. by arranging the carbon dioxide generator, the carbon dioxide can further inhibit the fire near the cabinet body, and the purpose of further improving the fire control capability of the power distribution cabinet is achieved;

3. through setting up baffle and notch, the flow of dry powder extinguishing agent can be controlled to the notch, and then can reduce the dry powder extinguishing agent and block up the possibility in a powder pipe, has reached and has reduced and has filled into excessive carbon dioxide and the purpose of the possibility of damage in holding the powder box.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet according to an embodiment of the present application;

fig. 2 is a sectional view highlighting the internal structure of the compact;

fig. 3 is an enlarged view of a portion a of fig. 2.

Description of reference numerals: 1. a cabinet body; 2. a support device; 21. a column; 22. a support plate; 3. a fire suppression device; 31. a carbon dioxide generator; 32. a blower; 33. an air duct; 34. a powder containing box; 341. a partition plate; 3411. a notch; 342. a first cartridge; 343. a second cartridge; 344. a powder outlet pipe; 3441. an electromagnetic valve; 345. a feeding cylinder; 346. sealing the plug; 3461. a seal ring; 3462. a ring groove; 3463. a fixed cylinder; 4. and monitoring the collector.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high security switch board with control condition of a fire function. Referring to fig. 1, the power distribution cabinet comprises a cabinet body 1, a supporting device 2, a fire suppression device 3, a monitoring collector 4 and a controller, wherein the cabinet body 1 is vertically arranged on the ground, the fire suppression device 3 is arranged above the cabinet body 1, the supporting device 2 is used for supporting the fire suppression device 3, the fire suppression device 3 is used for suppressing the fire near the cabinet body 1 as much as possible, the monitoring collector 4 is used for monitoring whether a fire disaster happens near the cabinet body 1, and the controller is used for controlling the fire suppression device 3 to start working when the monitoring collector 4 monitors the fire disaster near the cabinet body 1. In the use process, whether the monitoring collector 4 is in fire or not near the cabinet body 1 is monitored, when the monitoring collector 4 monitors that the cabinet body 1 is in fire, the monitoring collector 4 starts the fire suppression device 3 to start working, and at the moment, the fire suppression device 3 can suppress the fire near the cabinet body 1 as much as possible, so that the possibility that expensive electric elements in the cabinet body 1 are burnt by the fire can be reduced.

Referring to fig. 1, the supporting device 2 includes a plurality of columns 21 and a supporting plate 22, the columns 21 are vertically arranged, the columns 21 are uniformly distributed along the circumferential direction of the cabinet 1, the supporting plate 22 is arranged in a horizontal circular plate shape, the supporting plate 22 is positioned above the cabinet 1, the lower side of the supporting plate 22 is fixedly connected with the upper end of the column 21, and the fire suppression device 3 and the monitoring collector 4 are arranged above the supporting plate 22. In the switch board use, the setting of stand 21 can make strutting arrangement 2 less to the radiating influence of the cabinet body 1, has reached the mesh of guaranteeing fully radiating in the switch board working process as far as possible.

Referring to fig. 1 and 2, the fire suppression device 3 includes a carbon dioxide generator 31, an air blower 32, an air duct 33 and a powder containing box 34, the carbon dioxide generator 31 is used for producing carbon dioxide, the carbon dioxide generator 31 is communicated with an air inlet of the air blower 32, and an air outlet of the air blower 32 is communicated with the powder containing box 34 through the air duct 33; the powder containing box 34 is horizontally and fixedly connected to the upper side of the supporting plate 22, a vertical partition plate 341 is fixedly connected in the powder containing box 34, a notch 3411 is formed in the partition plate 341 in a penetrating mode at a position close to the upper side of the powder containing box 34, the powder containing boxes 34 on two sides of the partition plate 341 are respectively arranged into a first box 342 and a second box 343, dry powder extinguishing agents are stored in the first box 342, and the air guide pipe 33 is communicated with the powder containing box 34 through the upper side of the first box 342; a plurality of powder containing boxes 34 are arranged, and the plurality of powder containing boxes 34 are uniformly distributed along the circumferential direction of the supporting plate 22; a powder outlet pipe 344 is communicated with the lower side of the second box 343, the powder outlet pipe 344 is positioned outside the edge of the supporting plate 22, and the powder outlet pipe 344 is obliquely arranged from top to bottom from the direction close to the supporting plate 22 to the direction far away from the supporting plate 22; the powder outlet pipe 344 is provided with an electromagnetic valve 3441 for controlling the opening and closing of the powder outlet pipe 344, and the controller is used for opening the electromagnetic valve 3441 and the blower 32 when the monitoring collector 4 detects that a fire disaster occurs near the cabinet 1.

Referring to fig. 2 and 3, the upper side of the first box 342 is communicated with a vertical feeding cylinder 345, two ends of the feeding cylinder 345 are open, a sealing plug 346 abuts against the inside of the feeding cylinder 345, a sealing ring 3461 is sleeved outside the sealing plug 346, a horizontal ring groove 3462 is formed in the side wall of the sealing plug 346 close to the inner wall of the feeding cylinder 345, the sealing ring 3461 is positioned in the ring groove 3462, and the sealing ring 3461 abuts against the inside of the feeding cylinder 345 tightly; the external thread of the feeding cylinder 345 is sleeved with a fixed cylinder 3463, and the fixed cylinder 3463 is fixedly connected with the sealing plug 346.

In the using process, the monitoring collector 4 monitors whether a fire disaster happens near the cabinet body 1, when the monitoring collector 4 monitors that a fire disaster happens near the cabinet body 1, the controller controls the electromagnetic valve 3441 to be opened and controls the air blower 32 to start working at the same time, at this time, carbon dioxide generated by the carbon dioxide generator 31 enters the first box 342 through the air duct 33 and sufficiently lifts the dry powder extinguishing agent in the first box 342; then the dry powder extinguishing agent in the first box 342 gradually passes through the partition 341 through the notch 3411 and enters the second box 343, then the dry powder extinguishing agent in the second box 343 is sprayed out from the powder outlet pipe 344 along with the carbon dioxide, and at the moment, the dry powder extinguishing agent and the carbon dioxide surround the cabinet body 1 from top to bottom, so that a fire-proof layer is formed on the periphery of the cabinet body 1, and the possibility that the cabinet body 1 is interfered by fire can be reduced; because the dry powder extinguishing agent and the carbon dioxide are more suitable for extinguishing fire of the power equipment, the dry powder extinguishing agent can protect the cabinet body 1 and can also play a role in inhibiting fire near the cabinet body 1, so that casualties can be reduced, and the purpose of improving the safety of the power distribution cabinet is achieved; after the fire suppression device 3 is used once, the sealing plug 346 can be taken out from the feeding cylinder 345, and then an operator can replenish the dry powder extinguishing agent from the feeding cylinder 345, so that the power distribution cabinet can be reused as required after the fire situation occurs.

The implementation principle of the high security switch board with control condition of a fire function of the embodiment of this application does: in the using process, the monitoring collector 4 monitors whether a fire disaster happens near the cabinet 1, when the monitoring collector 4 monitors that a fire disaster happens near the cabinet 1, the controller controls the electromagnetic valve 3441 and the blower 32 to be opened, and at this time, the dry powder extinguishing agent in the powder containing box 34 is sprayed to the vicinity of the cabinet 1 from the powder outlet pipe 344; because the dry powder extinguishing agent is more suitable for putting out a fire for power equipment, therefore the dry powder extinguishing agent can also play the effect of suppression to the intensity of a fire near the cabinet body 1 when protecting the cabinet body 1, and then can reduce casualties, has reached the purpose that improves the security of switch board.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.