CN220714621U

CN220714621U - Central control cabinet with fire extinguishing device

Info

Publication number: CN220714621U
Application number: CN202322169452.XU
Authority: CN
Inventors: 杜长荣; 迟明星; 冯旭
Original assignee: Tianjin Easy Control Technology Development Co ltd
Current assignee: Tianjin Easy Control Technology Development Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-05
Anticipated expiration: 2033-08-11

Abstract

The application discloses well accuse cabinet with extinguishing device, it includes the cabinet body, the cabinet door, smoke transducer and first fire extinguishing component, the cabinet door rotates to be connected on the cabinet body, smoke transducer connects on the inner wall of the cabinet body, first fire extinguishing component includes foam fire extinguishing agent storage tank, the water pump, first hose, first connecting pipe and first high-pressure nozzle, first connecting pipe sets up in the cabinet body, first high-pressure nozzle is provided with a plurality of in the intercommunication on first connecting pipe, the one end and the first connecting pipe intercommunication of first hose are connected, the other end runs through the cabinet body and is connected with foam fire extinguishing agent storage tank intercommunication, the water pump is connected on first hose, be provided with on the cabinet body and be used for driving first connecting pipe along the first driving piece of vertical direction removal. The flame safety control device has the effects of safely extinguishing the flame in the central control cabinet in time and improving the safety of the central control cabinet.

Description

Central control cabinet with fire extinguishing device

Technical Field

The application relates to the technical field of fire extinguishment, in particular to a central control cabinet with a fire extinguishing device.

Background

A central control cabinet is a common electric power basic device, and is generally used for placing various electric elements. Because the electric element is easy to generate high heat during working, fire or explosion can be caused under the condition of static electricity, and the influence on economic property and personal safety of operators is caused.

Currently, in order to ensure the safety of the working environment, a fire hydrant is often arranged in the working environment. When the equipment or the central control cabinet fires, the fire hydrant is opened and the fire is extinguished by spraying water to the fire position. In view of the above related art, the inventor considers that when a fire occurs in the central control cabinet, on one hand, an operator may not find the fire in time and extinguish the fire when the fire is small; on the other hand, when the high-pressure water gun is adopted for fire extinguishment, the fire-fighting water can be quickly vaporized and form high-temperature steam when contacting with high-temperature flame, so that the ambient temperature is quickly increased. Meanwhile, smoke layering can be caused by water spraying, turbulence occurs, air and smoke are mixed, and safety of operators is threatened.

Disclosure of Invention

In order to safely extinguish the flame in the central control cabinet in time and improve the safety of the central control cabinet, the application provides the central control cabinet with the fire extinguishing device.

The application provides a well accuse cabinet with extinguishing device adopts following technical scheme:

the utility model provides a well accuse cabinet with extinguishing device, includes the cabinet body, cabinet door, smoke transducer and first subassembly of putting out a fire, the cabinet door rotate connect in on the cabinet body, smoke transducer connect in on the inner wall of the cabinet body, first subassembly of putting out a fire includes foam fire extinguishing agent storage tank, water pump, first hose, first connecting pipe and first high-pressure nozzle, first connecting pipe set up in the cabinet body, first high-pressure nozzle is in the intercommunication is provided with a plurality of on the first connecting pipe, the one end of first hose with first connecting pipe intercommunication is connected, and the other end runs through the cabinet body with foam fire extinguishing agent storage tank intercommunication is connected, the water pump connect in on the first hose, be provided with on the cabinet body and be used for the drive first connecting pipe is followed the first driving piece of vertical direction removal.

Through adopting above-mentioned technical scheme, when the internal fire of cabinet, smoke transducer receives the signal and starts the water pump, foam fire extinguishing agent is getting into first connecting pipe through first hose to extinguish fire through first high-pressure nozzle blowout. The first connecting pipe moves along the vertical direction under the drive of the first driving piece, so that the first high-pressure nozzle can highly correspond to a fire point, and accurate fire extinguishing is realized. Through the mutually supporting of the cabinet body, cabinet door, smoke transducer, first subassembly and the first driving piece of putting out a fire, realized the quick accurate fire extinguishing treatment to the internal portion of cabinet, have in time putting out the flame safety in the well accuse cabinet, promote the effect of the security of well accuse cabinet.

Optionally, the first driving piece includes elevator motor, screw rod and guide arm, the one end of first connecting pipe is connected with the drive block, the other end of first connecting pipe is connected with the guide block, elevator motor connect in the top of the cabinet body, the screw rod with the guide arm is vertical set up in the cabinet body, the both ends of screw rod with the cabinet body rotates to be connected, the one end of screw rod run through the cabinet body and with elevator motor transmission is connected, the drive block with screw threaded connection, the guide arm runs through the guide block and rather than sliding connection.

Through adopting above-mentioned technical scheme, elevator motor starts and drives the screw rod and take place to rotate, installs the first connecting pipe between drive block and guide block and takes place to remove along vertical direction under the drive of screw rod and the guide effect of guide arm, has realized the automatic drive to first connecting pipe in vertical direction.

Optionally, the cabinet body is provided with the second subassembly of putting out a fire, the second subassembly of putting out a fire includes second connecting pipe, second hose, carbon dioxide storage tank, air pump and second high pressure nozzle, the second connecting pipe set up in the cabinet body, the second high pressure nozzle is in the intercommunication is connected with a plurality of on the second connecting pipe, the second hose with the second connecting pipe intercommunication is connected, the second hose is kept away from the one end and the carbon dioxide storage tank intercommunication of second connecting pipe are connected, the air pump set up in on the second hose.

By adopting the technical scheme, when fire is extinguished, the air pump is started to pump carbon dioxide gas in the carbon dioxide into the second hose and the second connecting pipe. Carbon dioxide in the second connecting pipe is sprayed out through the second high-pressure nozzle, and carbon dioxide gas isolates a fire source from oxygen, so that the fire extinguishing effect is realized, and the fire extinguishing speed of the central control cabinet is improved.

Optionally, both ends of second connecting pipe length direction all are connected with the pivot, two the pivot with two vertical inner walls that the cabinet body is relative one-to-one rotates to be connected, be connected with the rotating electrical machines on the vertical outer wall of the cabinet body, second connecting pipe one end the pivot with the rotating electrical machines rotates to be connected.

Through adopting above-mentioned technical scheme, to the fire point of different positions in the box, the rotating electrical machines starts and drives the pivot and takes place to rotate with the second connecting pipe that the pivot is connected, has realized the angular adjustment to the second connecting pipe, makes the open end orientation of second high pressure nozzle can aim at the fire position, helps improving the fire extinguishing speed of device.

Optionally, the second connecting pipes are arranged in the cabinet body, and the second hoses are simultaneously connected with the second connecting pipes in a communicating manner.

Through adopting above-mentioned technical scheme, a plurality of second connecting pipes release carbon dioxide simultaneously, pour into the carbon dioxide gas to each position in the cabinet body into, improved the isolated speed to fire source and oxygen, help improving the speed of putting out a fire.

Optionally, a visual sensor is arranged on the second connecting pipe, a control panel is connected to the cabinet body, and the control panel is electrically connected with the visual sensor and the rotating motor.

Through adopting above-mentioned technical scheme, the visual sensor observes and transmits data transmission to control panel to the internal concrete ignition position of cabinet, and the rotating electrical machines drives the second connecting pipe and rotates under control panel's control.

Optionally, a fireproof plate is connected to the inner wall of the cabinet body.

By adopting the technical scheme, the fire source is separated from the external combustible materials by the arrangement of the fireproof plate, so that the possibility of rapid diffusion of the fire source is reduced.

Optionally, an alarm is disposed on the cabinet body, and the alarm is electrically connected with the smoke sensor and the control panel.

Through adopting above-mentioned technical scheme, detect the internal smog back to control panel signal of cabinet when smog siren, the siren sends the police dispatch newspaper under control panel's control, reminds operating personnel.

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

1. the intelligent fire extinguishing cabinet has the advantages that through the mutual matching of the cabinet body, the cabinet door, the smoke sensor, the first fire extinguishing assembly and the first driving piece, the rapid and accurate fire extinguishing treatment on the interior of the cabinet body is realized, and the intelligent fire extinguishing cabinet has the effects of safely extinguishing flames in the central control cabinet in time and improving the safety of the central control cabinet;

2. the arrangement of the rotating motor enables the opening end of the second high-pressure nozzle to be aligned with the fire position, thereby being beneficial to improving the fire extinguishing speed of the device;

3. the fire-proof plate separates the fire source from the external combustible materials, so that the possibility of rapid diffusion of the fire source is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a central control cabinet with a fire extinguishing device according to an embodiment of the present application.

Fig. 2 is a partial cross-sectional/structural schematic diagram of an internal structure used to embody XXX in an embodiment of the present application.

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

Fig. 4 is a schematic structural view for embodying a rotary electric machine in the embodiment of the present application.

Reference numerals illustrate: 1. a cabinet body; 101. a placement port; 2. a cabinet door; 3. a smoke sensor; 4. a first fire suppression assembly; 41. a foam extinguishing agent storage tank; 42. a water pump; 43. a first hose; 44. a first connection pipe; 45. a first high pressure nozzle; 5. a second fire suppression assembly; 51. a second hose; 52. a second connection pipe; 53. a second high pressure nozzle; 54. a carbon dioxide storage tank; 55. an air pump; 6. a control panel; 7. an alarm; 8. a fire protection plate; 9. a lifting motor; 10. a screw; 11. a guide rod; 12. a driving block; 13. a guide block; 14. a rotating shaft; 15. a rotating electric machine; 16. visual sensor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4. The embodiment of the application provides a well accuse cabinet with extinguishing device, and it has in time put out the flame safety in the well accuse cabinet, promotes the effect of the security of well accuse cabinet.

Referring to fig. 1 and 2, a center control cabinet with fire extinguishing apparatus includes a cabinet body 1, a cabinet door 2, a smoke sensor 3, a first fire extinguishing assembly 4, and a second fire extinguishing assembly 5. A placing opening 101 is formed in the vertical side wall of the cabinet body 1, and one side of the cabinet door 2 is rotatably connected to the inner wall of the placing opening 101. The vertical outer wall of the cabinet body 1 is connected with a control panel 6 and an alarm 7, the smoke sensor 3 is fixedly connected to the inner top wall of the cabinet body 1, and the alarm 7 and the smoke sensor 3 are electrically matched with the control panel 6. The inner wall of the cabinet body 1 is connected with a fireproof plate 8.

Referring to fig. 2, the first fire extinguishing assembly 4 includes a foam fire extinguishing agent tank 41, a water pump 42, a first hose 43, a first connection pipe 44, and a first high pressure nozzle 45. The first connecting pipe 44 is horizontally arranged in the inner cavity of the cabinet body 1 and parallel to the inner wall of the cabinet body 1, and the first high-pressure nozzles 45 are arranged on the first connecting pipe 44 in a plurality of communicating manner along the length direction. One end of the first hose 43 is communicated with the first connecting pipe 44, one end of the first hose 43, which is far away from the first connecting pipe 44, penetrates through the cabinet 1 and is communicated and connected with the foam extinguishing agent storage tank 41, and the water pump 42 is communicated and arranged on the first hose 43.

Referring to fig. 2 and 3, the cabinet 1 is provided with a first driving member driving the first connection pipe 44 to move in a vertical direction, and the first driving member includes a lifting motor 9, a screw 10, a guide rod 11, a driving block 12, and a guide block 13. The lifting motor 9 is fixedly connected to the top end of the cabinet body 1, the screw rod 10 and the guide rod 11 are vertically arranged in the cabinet body 1, two ends of the screw rod 10 are rotationally connected with the cabinet body 1, and two ends of the guide rod 11 are fixedly connected with the cabinet body 1. The guide block 13 is fixedly connected to one end of the first connecting pipe 44 in the length direction, and the driving block 12 is fixedly connected to the other end of the first connecting pipe 44 in the length direction. The screw 10 is screwed with the driving block 12. The guide rod 11 penetrates through the guide block 13 and is connected with the guide block in a sliding manner, and one end of the screw rod 10 penetrates through the top end of the cabinet body 1 and is connected with the lifting motor 9 in a transmission manner.

Referring to fig. 2, the second fire extinguishing assembly 5 includes a second hose 51, a second connection pipe 52, a second high pressure nozzle 53, a carbon dioxide tank 54, and an air pump 55. The second connection pipes 52 are horizontally provided in the cabinet 1, and the second high-pressure nozzles 53 are provided in each of the second connection pipes 52 along the length direction. Each second connection pipe 52 is connected in communication with the second hose 51. One end of the second hose 51 away from the second connection pipe 52 is connected in communication with the carbon dioxide tank 54, and the air pump 55 is provided on the second hose 51.

Referring to fig. 2 and 4, two ends of the second connecting pipe 52 in the length direction are fixedly connected with one rotating shaft 14, and the two rotating shafts 14 are rotatably connected with two vertical side walls opposite to the cabinet 1. A plurality of rotating motors 15 are fixedly connected to the vertical outer wall of the cabinet body 1, the rotating motors 15 are arranged in one-to-one correspondence with the second connecting pipes 52, and an output shaft of each rotating motor 15 is in transmission connection with a rotating shaft 14 at one end of each second connecting pipe 52. The second connecting pipe 52 is fixedly connected with the vision sensor 16, and the control panel 6 is electrically connected with the vision sensor 16 and the rotating motor 15.

Referring to fig. 2 and 3, when a fire occurs at a certain position in the cabinet 1, the smoke sensor 3 receives a signal and transmits it to the control panel 6, and the alarm 7 sounds an alarm under the control of the control panel 6 to alert an operator. At the same time, the water pump 42 is activated to draw the fire foam in the fire foam tank 41 into the first hose 43 and the first connection pipe 44. The foam extinguishing agent is sprayed out through the first high-pressure nozzle 45 and extinguishes the fire at the fire position in the cabinet 1. The lifting motor 9 is started and drives the screw rod 10 to rotate, the first connecting pipe 44 moves along the vertical direction under the driving of the screw rod 10 and the driving of the guide rod 11, the height adjustment of the first connecting pipe 44 is realized, the first high-pressure nozzle 45 can be in high consistency with the ignition position, and the fire extinguishing efficiency of the device is improved.

Referring to fig. 2 and 4, at the same time, the air pump 55 is activated to draw carbon dioxide in the carbon dioxide storage tank 54 into the second hose 51 and the second connection pipe 52, the carbon dioxide in the second connection pipe 52 is sprayed out through the second high pressure nozzle 53, and the carbon dioxide separates the fire source from oxygen, so that the oxygen deficiency of the fire source is extinguished. The provision of the plurality of second connection pipes 52 accelerates the release rate of carbon dioxide. The vision sensor 16 observes the ignition position and transmits signals to the control panel 6, and the rotating motor 15 is started and drives the rotating shaft 14 to rotate under the control of the control panel 6, so that the opening end of the second high-pressure nozzle 53 rotates to an angle corresponding to the ignition point, and the device can extinguish fire more accurately. The arrangement of the fireproof plate 8 separates the fire source from the external combustible materials, and reduces the possibility of rapid diffusion of the fire source.

The implementation principle of the central control cabinet with the fire extinguishing device in the embodiment of the application is as follows: when a fire occurs in the cabinet 1, the water pump 42 is started, and the foam extinguishing agent is sprayed out through the first high-pressure nozzle 45 to extinguish the fire. The lifting motor 9 drives the first connecting pipe 44 to move in the vertical direction, so that the first high-pressure nozzle 45 can be in high consistency with the ignition position, and the fire extinguishing efficiency of the device is improved. At the same time, the air pump 55 is started, carbon dioxide is sprayed out through the second high-pressure nozzle 53, and the carbon dioxide separates the fire source from oxygen, so that the fire source is extinguished in an anoxic manner. The rotating motor 15 is started to drive the rotating shaft 14 to rotate, so that the opening end of the second high-pressure nozzle 53 rotates to an angle corresponding to the ignition point, and the device can extinguish fire more accurately.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A well accuse cabinet with extinguishing device, its characterized in that: including cabinet body (1), cabinet door (2), smoke transducer (3) and first subassembly (4) of putting out a fire, cabinet door (2) rotate connect in on the cabinet body (1), smoke transducer (3) connect in on the inner wall of the cabinet body (1), first subassembly (4) of putting out a fire include foam fire extinguishing agent storage tank (41), water pump (42), first hose (43), first connecting pipe (44) and first high-pressure nozzle (45), first connecting pipe (44) set up in the cabinet body (1), first high-pressure nozzle (45) are in intercommunication on first connecting pipe (44) is provided with a plurality of, the one end of first hose (43) with first connecting pipe (44) intercommunication is connected, and the other end runs through the cabinet body (1) with foam fire extinguishing agent storage tank (41) intercommunication is connected, water pump (42) connect in on first hose (43), be provided with on the cabinet body (1) and be used for driving first connecting pipe (44) along the first drive piece of vertical direction.

2. A central control cabinet with fire extinguishing apparatus according to claim 1, characterized in that: the first driving piece comprises a lifting motor (9), a screw rod (10) and a guide rod (11), one end of a first connecting pipe (44) is connected with a driving block (12), the other end of the first connecting pipe (44) is connected with a guide block (13), the lifting motor (9) is connected to the top end of the cabinet body (1), the screw rod (10) and the guide rod (11) are vertically arranged in the cabinet body (1), two ends of the screw rod (10) are connected with the cabinet body (1) in a rotating mode, one end of the screw rod (10) penetrates through the cabinet body (1) and is connected with the lifting motor (9) in a transmission mode, the driving block (12) is connected with the screw rod (10) in a threaded mode, and the guide rod (11) penetrates through the guide block (13) and is connected with the guide block in a sliding mode.

3. A central control cabinet with fire extinguishing apparatus according to claim 1, characterized in that: be provided with second fire extinguishing component (5) in cabinet body (1), second fire extinguishing component (5) are including second connecting pipe (52), second hose (51), carbon dioxide storage tank (54), air pump (55) and second high pressure nozzle (53), second connecting pipe (52) set up in cabinet body (1), second high pressure nozzle (53) are in intercommunication are connected with a plurality of on second connecting pipe (52), second hose (51) with second connecting pipe (52) intercommunication is connected, one end that second connecting pipe (52) were kept away from to second hose (51) is connected with carbon dioxide storage tank (54) intercommunication, air pump (55) set up in on second hose (51).

4. A center control cabinet with fire extinguishing apparatus according to claim 3, characterized in that: the two ends of the second connecting pipe (52) in the length direction are connected with rotating shafts (14), the two rotating shafts (14) are in one-to-one correspondence and rotary connection with two vertical inner walls opposite to the cabinet body (1), a rotary motor (15) is connected to the vertical outer wall of the cabinet body (1), and the rotating shafts (14) at one end of the second connecting pipe (52) are in rotary connection with the rotary motor (15).

5. A center control cabinet with fire extinguishing apparatus according to claim 4, characterized in that: the second connecting pipes (52) are arranged in the cabinet body (1), and the second hoses (51) are simultaneously connected with the second connecting pipes (52) in a communicating mode.

6. A center control cabinet with fire extinguishing apparatus according to claim 5, characterized in that: the second connecting pipe (52) is provided with a visual sensor (16), the cabinet body (1) is connected with a control panel (6), and the control panel (6) is electrically connected with the visual sensor (16) and the rotating motor (15).

7. A central control cabinet with fire extinguishing apparatus according to claim 1, characterized in that: the inner wall of the cabinet body (1) is connected with a fireproof plate (8).

8. A center control cabinet with fire extinguishing apparatus according to claim 6, characterized in that: the novel smoke detection and alarm device is characterized in that an alarm (7) is arranged on the cabinet body (1), and the alarm (7) is electrically connected with the smoke sensor (3) and the control panel (6).