CN214379361U - Switch cabinet with fire extinguishing function - Google Patents

Switch cabinet with fire extinguishing function Download PDF

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Publication number
CN214379361U
CN214379361U CN202022882585.8U CN202022882585U CN214379361U CN 214379361 U CN214379361 U CN 214379361U CN 202022882585 U CN202022882585 U CN 202022882585U CN 214379361 U CN214379361 U CN 214379361U
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China
Prior art keywords
fire extinguishing
cabinet body
cabinet
switch
exhaust
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CN202022882585.8U
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Chinese (zh)
Inventor
晏小强
付愈
张应龙
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Foshan Zhongheng Electric Equipment Co ltd
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Foshan Zhongheng Electric Equipment Co ltd
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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a switch cabinet with a fire extinguishing function, which comprises: the base, the base top is equipped with the vent, the external fixation has the exhaust pipe, the equipartition has the multirow exhaust hole on the curb plate of the cabinet body, the equipartition has a plurality of switch track fixed strips on the curb plate of the internal portion of cabinet, the rectangular channel is through the inside intercommunication with a plurality of exhaust holes of one row with the cabinet body, manual pneumatic valve and rectangular channel intercommunication, electromagnetism pneumatic valve and air inlet one intercommunication, fire extinguishing agent storage bottle and electromagnetism pneumatic valve intercommunication, temperature sensor all installs the internal top at the cabinet with smoke transducer, temperature sensor and smoke transducer and electromagnetism pneumatic valve and exhaust fan all with controller electric connection. According to the invention, the ventilation opening is arranged on the base, so that the proper temperature in the cabinet body can be ensured; through having seted up the multirow exhaust hole on the curb plate of the cabinet body, can quick effectual control condition of a fire, be provided with temperature sensor and smoke transducer on the internal top terminal surface of cabinet, this setting can accurately survey the internal condition of a fire that has of cabinet and produce.

Description

Switch cabinet with fire extinguishing function
Technical Field
The invention relates to the field of electrical equipment, in particular to a switch cabinet with a fire extinguishing function.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; 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. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
When the switch cabinet is in normal use, partial heat can be generated in the switch cabinet, the interior of the cabinet body needs to be cooled in time, and meanwhile, the switch often has poor contact or short circuit at the positions of a wire inlet and a wire outlet of the switch cabinet, so that the switch is extremely easy to burn or the switch cabinet is extremely easy to have fire hazard.
Most of the existing switch cabinets do not have the automatic fire extinguishing function, and a small part of switch cabinets have the fire extinguishing function, but the fire extinguishing agent nozzles of the existing switch cabinets with the fire extinguishing function are uniformly distributed on the outer side of the switch, are far away from the wire outlet and the wire connecting port of the switch, when the wire connecting part of the switch catches fire, the fire extinguishing agent nozzles arranged on the outer side of the switch can spray the fire extinguishing agent to the fire point within a certain time, the fire caused by electric power burns rapidly, other switches in the switch cabinets can be probably burnt, the fire extinguishing effect is poor, only after the fire point inside the switch cabinets becomes larger, the fire extinguishing equipment starts to respond, and the response speed is too low.
Therefore, how to provide a switch cabinet with a fire extinguishing function can overcome the problems. Is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides a switch cabinet with a fire extinguishing function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a switch cabinet with a fire extinguishing function, comprising:
the base is a hollow rectangular body, a plurality of ventilation openings are formed in the top surface of the base, two exhaust fans are symmetrically arranged in the base at positions close to two pairs of side surfaces, exhaust pipes are fixed on the outer portions of the two pairs of side surfaces of the base, and air outlets of the two exhaust fans are respectively communicated with the two exhaust pipes;
the refrigerator comprises a cabinet body, a door body and a door body, wherein the cabinet body is a rectangular body with an opening on one side surface and an opening on the bottom surface and is arranged right above a base, two vertical opposite edges of the side surface of the opening of the cabinet body are symmetrically hinged with a rectangular door panel, a plurality of rows of exhaust holes are uniformly distributed on a side plate opposite to the rectangular door panel, a plurality of horizontal switch track fixing strips are vertically and uniformly distributed on one surface of the side plate in the cabinet body, the switch track fixing strips are positioned between two adjacent rows of exhaust holes, a plurality of rectangular grooves are formed in one surface of the side plate outside the cabinet body, and the opening ends of the rectangular grooves are fixed on the side plate and are communicated with the inside of the cabinet body through the exhaust holes in the same row;
the manual air valves are fixed at the top of the cabinet body and are arranged in the same number as the rectangular grooves, a first air outlet of each manual air valve is communicated with the rectangular grooves through air pipes, and the manual air valves share a first air inlet;
the sensor is fixed at the top of the inner side of the cabinet body and comprises a temperature sensor and a smoke sensor;
the fire extinguishing agent storage bottle is fixed at the top of the cabinet body, and a third air outlet of the fire extinguishing agent storage bottle is communicated with the first air inlet through an electromagnetic air valve;
the controller, temperature sensor with smoke transducer and electromagnetism pneumatic valve with the exhaust fan all with controller electric connection.
According to the technical scheme, compared with the prior art, the ventilation opening is formed in the base, and heat in the cabinet body can be effectively exhausted through the exhaust pipes on the two sides of the base under the action of the exhaust fan, so that the proper temperature in the cabinet body is ensured;
according to the invention, a plurality of rows of exhaust holes are formed in a side plate of the cabinet body, the switch rail fixing strip is horizontally arranged between two adjacent rows of exhaust holes, each row of exhaust holes is communicated with an independent rectangular groove, and each rectangular groove is communicated with a fire extinguishing agent storage bottle through an independent air pipe and an independently controllable manual air valve. When a fire occurs, the fire extinguishing gas is discharged through the exhaust port and can directly blow the wire inlet and the wire outlet of the switch, so that the effect of quickly and effectively controlling the fire is achieved;
because the fire extinguishing agent is gas, secondary damage to a switch or other electric appliances can not be generated during fire extinguishing;
the invention can close the corresponding manual air valve adjacent to the switch track fixing strip without the electric switch, and the arrangement can save fire extinguishing gas on one hand, and can ensure that the fire extinguishing gas has more sufficient injection pressure on the other hand, thereby improving the fire extinguishing effect;
the invention also provides an electromagnetic air valve between the manual air valve and the fire extinguishing agent storage bottle, and a temperature sensor and a smoke sensor are arranged on the top surface in the cabinet body, the temperature sensor, the smoke sensor, the electromagnetic air valve and the exhaust fan are all electrically connected with the controller, the arrangement can accurately detect whether fire occurs in the cabinet body, and when fire occurs in the cabinet body, the controller can rapidly react to the fire, the exhaust fan is closed, the air circulation in the cabinet body can be weakened, the effect of isolating oxygen in the cabinet body is achieved as far as possible, meanwhile, fire extinguishing gas is continuously discharged into the cabinet body, so that a positive pressure environment filled with the fire extinguishing gas is achieved in the cabinet body, and the fire extinguishing effect is further improved.
Preferably, a rectangular buffer cavity is fixed in the middle of the bottom of the rectangular groove, the buffer cavity is communicated with the inside of the rectangular groove through a first through hole formed in the rectangular groove, a second through hole is formed in the side face of the buffer cavity, and the second through hole is communicated with the air pipe. The buffer cavity can ensure that the air outlet of each row of air outlet holes is uniform, and the reduction of the fire extinguishing effect caused by the uneven air outlet of the air outlet holes is avoided.
Preferably, an operation panel and a display panel are symmetrically arranged on the two rectangular door panels. This setting can guarantee directly can control inside switch and the connection condition of observation switch on the door plant of the cabinet body at operating personnel.
Preferably, the switch rail fixing strip is fixed on the side plate and is positioned at the middle of the exhaust holes in two adjacent rows. This setting can guarantee when fixed switch on switch track fixed slot, the inlet wire of switch and outlet port can correspond or be close with the position of exhaust hole.
Preferably, the exhaust fan is a one-way exhaust fan. This setting can guarantee when exhaust fan stop work, and outside air can not return cabinet body inside through the exhaust fan against the current.
Preferably, the exhaust duct is in an inverted S shape and is vertically arranged on two pairs of side surfaces of the base. This setting can guarantee when the cabinet body is installed when outdoor, during the rainwater can not flow into the base when raining.
Preferably, the fire extinguishing agent storage bottle is filled with liquid carbon dioxide. The carbon dioxide has good fire extinguishing effect, is easy to store, and cannot generate secondary damage to the switching electric appliance.
Preferably, a main wire inlet and a main wire outlet are symmetrically arranged on the top of the cabinet body (02) close to the two side edges. This setting can avoid total inlet wire and total outlet port to be touched by irrelevant personnel mistake to can prevent effectively that animal such as mouse from stinging the electric wire of cutting off total inlet wire and total outlet port and boring into and destroying electrical switch in the cabinet body.
Through the technical scheme, compared with the prior art, the invention discloses the switch cabinet with the fire extinguishing function, and the following technical effects can be realized:
the invention can effectively discharge the heat in the cabinet body through the exhaust pipes on the two sides of the base under the action of the exhaust fan, thereby ensuring the proper temperature in the cabinet body;
secondly, a plurality of rows of exhaust holes are formed in the side plate of the cabinet body, and the switch rail fixing strips are horizontally arranged between two adjacent rows of exhaust holes, so that when a fire occurs, the fire extinguishing gas can directly blow a wire inlet and a wire outlet of the switch, and the effect of quickly and effectively controlling the fire is achieved;
the fire extinguishing agent is gas, so that secondary damage to a switch or other electric appliances can not be caused during fire extinguishing;
the construction personnel can close the manual air valve without an electric switch according to the situation, and the arrangement not only can save the fire extinguishing gas, but also can ensure the fire extinguishing gas to have more sufficient injection pressure, thereby improving the fire extinguishing effect;
an electromagnetic air valve is arranged between the manual air valve and the fire extinguishing agent storage bottle, a temperature sensor and a smoke sensor are arranged on the top end face in the cabinet body, the temperature sensor, the smoke sensor, the electromagnetic air valve and the exhaust fan are electrically connected with the controller, the arrangement can accurately detect whether fire occurs in the cabinet body, and the controller can rapidly respond to the fire;
when putting out a fire, the controller control exhaust fan is closed, can weaken the internal circulation of air of cabinet, reaches the effect of isolated cabinet internal oxygen as far as, and simultaneously, fire extinguishing gas constantly discharges to the internal of cabinet for the internal malleation environment that is full of fire extinguishing gas that reaches of cabinet, further improves fire control effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an overall isometric view of a switchgear cabinet with a fire extinguishing function;
fig. 2 is a partial isometric view of a switchgear cabinet with a fire extinguishing function;
FIG. 3 is a partial isometric view of a switchgear with a fire extinguishing function;
FIG. 4 is a partial isometric view of a switchgear cabinet with a fire extinguishing function;
FIG. 5 is a partial isometric view of a switchgear cabinet with a fire extinguishing function;
FIG. 6 is a first front view of a switchgear with fire extinguishing function;
FIG. 7 is a second front view of a switchgear with fire extinguishing function;
FIG. 8 is a top view of a switchgear with fire extinguishing function;
FIG. 9 is a rear view of a switchgear with fire extinguishing function;
FIG. 10 is a side view of a switchgear cabinet with a fire extinguishing function;
fig. 11 is a schematic view of a switch rail fixing strip of a switch cabinet with a fire extinguishing function.
In the figure:
01 is a base, 010 is a ventilation opening, 02 is a cabinet body, 020 is a side plate, 0200 is an exhaust hole, 021 is a main wire inlet, 022 is a main wire outlet, 03 is a door plate, 030 is an operation panel, 031 is a display panel, 04 is an exhaust fan, 040 is an air outlet, 05 is an exhaust pipe, 06 is a switch track fixing strip, 07 is a rectangular groove, 070 is a through hole I, 08 is a manual air valve, 080 is an air inlet I, 081 is an air outlet I, 09 is an electromagnetic air valve, 090 is an air inlet II, 091 is an air outlet II, 10 is a fire extinguishing agent storage bottle, 100 is an air outlet III, 11 is a temperature sensor, 12 is a smoke sensor, 13 is a controller, 14 is an air pipe, 15 is a buffer cavity, and 150 is a through hole II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention discloses a switch cabinet with a fire extinguishing function, wherein a ventilation opening 010 is arranged on a base 01, heat in a cabinet body 02 can be effectively exhausted through exhaust pipes 05 on two sides of the base 01 under the action of an exhaust fan 04, and external low-heat air enters the cabinet body 02 through gaps between a door panel 03 and the cabinet body 02 and between a wire inlet and a wire outlet, so that proper temperature in the cabinet body 02 is ensured;
according to the invention, as the switch is fixed on the switch rail fixing strip 06, the wire inlet and the wire outlet of the switch are the positions most prone to poor contact or short circuit ignition, firstly, as the switch is fixed on the switch rail fixing strip 06, the wire inlet and the wire outlet of the switch are the positions most prone to poor contact or short circuit ignition, the exhaust holes 0200 are formed on the side plate 020 of the fixed switch, and the positions of the exhaust holes 0200 correspond to or are close to the positions of the wire inlet and the wire outlet of the switch, when a fire occurs, fire extinguishing gas is exhausted through the exhaust ports and can directly blow the wire inlet and the wire outlet of the switch, the effect of quickly and effectively controlling the fire is achieved, and as the fire extinguishing agent is gas, the fire extinguishing device does not generate secondary damage to a switch or other electrical appliances;
because each row of exhaust holes 0200 is controlled by an independent manual air valve 08, when the number of electric switches installed in the cabinet body 02 is small, the manual air valve 08 close to the electric switch not installed can be closed, and the arrangement can save fire extinguishing gas on one hand, and on the other hand, because the storage capacity of the fire extinguisher of the fire extinguishing agent storage bottle 10 is limited and the total pressure is limited, when a fire occurs in the cabinet body 02, the fire extinguishing gas can be ensured to have more sufficient injection pressure, and the fire extinguishing effect is improved;
an electromagnetic air valve 09 is arranged between the manual air valve 08 and the fire extinguishing agent storage bottle 10, a temperature sensor 11 and a smoke sensor 12 are arranged on the top end face in the cabinet body 02, the temperature sensor 11, the smoke sensor 12, the electromagnetic air valve 09 and the exhaust fan 04 are electrically connected with a controller 13, when a fire occurs in the cabinet body 02, the temperature sensor 11 and the smoke sensor 12 which are arranged at the top in the cabinet body 02 can detect the change of the temperature and the concentration of smoke in the cabinet body 02 and transmit signals to the controller 13, and the controller 13 can control the electromagnetic air valve 09 to be opened and the exhaust fan 04 to be closed so as to start fire extinguishing, the arrangement can accurately detect whether a fire occurs in the cabinet body 02, and when a fire occurs in the cabinet body 02, the controller 13 can quickly respond to the fire;
when a fire disaster occurs, the controller 13 controls the exhaust fan 04 to be closed, the operation can weaken the air circulation in the cabinet body 02, the effect of isolating oxygen in the cabinet body 02 is achieved as far as possible, meanwhile, fire extinguishing gas is continuously discharged into the cabinet body 02, so that a positive pressure environment full of fire extinguishing gas is achieved in the cabinet body 02, and the fire extinguishing effect is further improved.
Examples
Referring to fig. 1 to 11, which are schematic structural views of a whole and a part of an embodiment of the present invention, the present invention provides a switch cabinet with a fire extinguishing function, including:
the air conditioner comprises a rectangular hollow base 01, wherein a plurality of strip-shaped air vents 010 are formed in the top end face of the base 01, two exhaust fans 04 are symmetrically fixed in the base 01 close to the two pairs of side faces, exhaust pipes 05 are fixed on the outer portions of the two pairs of side faces of the base 01, and air outlets 040 of the two exhaust fans 04 are communicated with the two exhaust pipes 05 respectively.
The cabinet body 02 is rectangular and has an opening on one side and one bottom, the opening end face of the cabinet body 02 is fixed on the top surface of the base 01 through welding or bolt connection, two vertical two opposite sides of the opening side face of the cabinet body 02 are symmetrically hinged with two rectangular door plates 03, a plurality of rows of exhaust holes 0200 are uniformly distributed on the side plate 020 opposite to the opening side face of the cabinet body 02, the exhaust holes 0200 are circular, a plurality of horizontal switch track fixing strips 06 are uniformly distributed on the side plate 020 inside the cabinet body 02, the switch track fixing strips 06 are welded on the side plate 020, the switch track fixing strips 06 are positioned between the exhaust holes 0200 in two adjacent rows, a plurality of rectangular grooves 07 are arranged on the side plate 020 outside the cabinet body 02, and the opening ends of the rectangular grooves 07 are welded on the side plate 020 and are communicated with the inside of the cabinet body 02 through the exhaust holes 0200 in the same row.
The manual air valves 08 are provided with a plurality of air inlets I080 shared by the manual air valves 08, the manual air valves 08 are fixed at the top of the cabinet body 02, and air outlets I081 of the manual air valves 08 are respectively communicated with the rectangular grooves 07 through air pipes 14.
The fire extinguishing cabinet comprises an electromagnetic air valve 09, an air outlet II 091 of the electromagnetic air valve 09 is communicated with an air inlet I080, a fire extinguishing agent storage bottle 10, an air outlet III 100 of the fire extinguishing agent storage bottle 10 is communicated with an air inlet II 090 of the electromagnetic air valve 09, a temperature sensor 11 and a smoke sensor 12 are arranged on the top end face of the inside of the cabinet body 02, a controller 13, the temperature sensor 11 and the smoke sensor 12, the electromagnetic air valve 09 and an exhaust fan 04 are electrically connected with the controller 13, when a fire occurs in the cabinet body 02, the temperature sensor 11 and the smoke sensor 12 at the top of the inside of the cabinet body 02 can detect the temperature change and the smoke concentration in the cabinet body 02 and transmit signals to the controller 13, and at the moment, the controller 13 can control the electromagnetic air valve 09 to be opened and the exhaust fan 04 to be closed, so that fire extinguishing is started.
The top of the cabinet body 02 is symmetrically provided with a main inlet 021 and a main outlet 022 near the two side edges, and the fire extinguishing agent storage bottle 10, the controller 13, the electromagnetic air valve 09 and the manual air valve 08 are all arranged at the top of the cabinet body 02.
The rectangular buffer cavity 15 is welded in the middle of the bottom of the rectangular groove 07, the buffer cavity 15 is communicated with the inside of the rectangular groove 07 through a first through hole 070 formed in the middle of the bottom of the rectangular groove 07, a second through hole 150 is formed in the side face of the buffer cavity 15, and the second through hole 150 is communicated with the air pipe 14.
Two operation panels 030 and a display panel 031 are symmetrically arranged on the two rectangular door panels 03. The switch rail fixing strip 06 is welded on the side plate 020 and is located in the middle of the exhaust holes 0200 in two adjacent rows.
The exhaust fan 04 is a one-way exhaust fan 04. The exhaust duct 05 is in an inverted S shape, and one end of the exhaust duct 05 is communicated with the air outlet 040 of the exhaust fan 04 and is welded on the side surface of the base 01. The fire extinguishing agent storage bottle 10 is filled with liquid carbon dioxide.
In addition, the principle of extinguishing fire by the fire extinguishing agent in the invention is the same as the principle of extinguishing fire by carbon dioxide in the prior art, and the embodiment does not specifically describe the principle.
The process of this cubical switchboard fire extinguishing:
according to the switch cabinet with the fire extinguishing function, the ventilation opening 010 is formed in the base 01, and the exhaust fan 04 exhausts heat in the cabinet body 02 through the exhaust pipes 05 on the two sides of the base 01; the switch track fixing strip 06 is horizontally arranged between two adjacent rows of exhaust holes 0200, when a fire occurs in the cabinet body 02, the temperature sensor 11 and the smoke sensor 12 which are positioned at the top in the cabinet body 02 can detect the change of the temperature in the cabinet body 02 and the concentration of smoke, and transmit signals to the controller 13, at the moment, the controller 13 can control the electromagnetic gas valve 09 to be opened and the exhaust fan 04 to be closed, fire extinguishing gas is discharged through the exhaust holes 0200 and can directly blow the wire inlet and the wire outlet of the switch or positions adjacent to the wire inlet and the wire outlet, and therefore fire extinguishing is started.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a cubical switchboard with function of putting out a fire which characterized in that includes:
the air conditioner comprises a base (01), wherein the base (01) is a hollow rectangular body, a plurality of ventilation openings (010) are formed in the top surface of the base (01), two exhaust fans (04) are symmetrically arranged in the base (01) at positions close to two pairs of side surfaces, exhaust pipes (05) are fixed to the outer portions of the two pairs of side surfaces of the base (01), and air outlets (040) of the two exhaust fans (04) are respectively communicated with the two exhaust pipes (05);
the cabinet body (02), the cabinet body (02) is a rectangular body with an opening on one side surface and the bottom surface and is arranged right above the base (01), two vertical opposite sides of the side surface of the opening of the cabinet body (02) are symmetrically hinged with rectangular door plates (03), a plurality of rows of exhaust holes (0200) are uniformly distributed on the side plate (020) opposite to the rectangular door panel (03), a plurality of horizontal switch rail fixing strips (06) are vertically and evenly distributed on one surface of the side plate (020) positioned in the cabinet body (02), the switch track fixing strip (06) is positioned between the exhaust holes (0200) of two adjacent rows, a plurality of rectangular grooves (07) are arranged on one surface of the side plate (020) positioned outside the cabinet body, the open end of the rectangular groove (07) is fixed on the side plate (020) and is communicated with the interior of the cabinet body (02) through a plurality of exhaust holes (0200) in the same row;
the manual air valves (08) are fixed at the top of the cabinet body (02) and are arranged in the same number as the rectangular grooves (07), air outlets I (081) of the manual air valves (08) are communicated with the rectangular grooves (07) through air pipes (14), and the manual air valves (08) share one air inlet I (080);
the sensor is fixed at the top of the inner side of the cabinet body (02) and comprises a temperature sensor (11) and a smoke sensor (12);
the fire extinguishing agent storage bottle (10) is fixed to the top of the cabinet body (02), and a third air outlet (100) of the fire extinguishing agent storage bottle (10) is communicated with the first air inlet (080) through an electromagnetic air valve (09);
the temperature sensor (11), the smoke sensor (12), the electromagnetic gas valve (09) and the exhaust fan (04) are electrically connected with the controller (13).
2. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: buffer chamber (15) are fixed with in the intermediate position of rectangular channel (07) tank bottom, buffer chamber (15) through set up through-hole one (070) on rectangular channel (07) realize with the inside intercommunication of rectangular channel (07), through-hole two (150) have been seted up to buffer chamber (15) side, through-hole two (150) with trachea (14) intercommunication.
3. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: an operation panel (030) and a display panel (031) are symmetrically arranged on the two rectangular door panels (03).
4. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: the switch track fixing strip (06) is positioned at the middle of the exhaust holes (0200) in two adjacent rows.
5. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: the exhaust fan (04) is a one-way exhaust fan (04).
6. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: the exhaust pipe (05) is in an inverted S shape and is vertically arranged on two pairs of side surfaces of the base (01).
7. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: and liquid carbon dioxide is filled in the fire extinguishing agent storage bottle (10).
8. The switch cabinet with the fire extinguishing function according to claim 1, characterized in that: the top of the cabinet body (02) is symmetrically provided with a main inlet (021) and a main outlet (022) near the two side edges.
CN202022882585.8U 2020-12-04 2020-12-04 Switch cabinet with fire extinguishing function Active CN214379361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022882585.8U CN214379361U (en) 2020-12-04 2020-12-04 Switch cabinet with fire extinguishing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022882585.8U CN214379361U (en) 2020-12-04 2020-12-04 Switch cabinet with fire extinguishing function

Publications (1)

Publication Number Publication Date
CN214379361U true CN214379361U (en) 2021-10-08

Family

ID=77981481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022882585.8U Active CN214379361U (en) 2020-12-04 2020-12-04 Switch cabinet with fire extinguishing function

Country Status (1)

Country Link
CN (1) CN214379361U (en)

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