CN219231311U

CN219231311U - Gas fire extinguisher

Info

Publication number: CN219231311U
Application number: CN202223150007.0U
Authority: CN
Inventors: 吴文波; 杨豪东; 尼卜古体; 董磊
Original assignee: Sichuan Songze Safety Technology Co ltd
Current assignee: Sichuan Songze Safety Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-23
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a gas fire extinguishing device, which belongs to the technical field of fire facilities and comprises a cabinet body and a gas storage tank arranged in the cabinet body, wherein a fire sensor is arranged on the cabinet body, a spraying device for spraying gas in the tank is arranged on the gas storage tank, a clamping device and a damping device are arranged on the cabinet body, the clamping device is used for fixing the gas storage tank, and the damping device is used for reducing the impact strength of the gas storage tank. The utility model has the effect of reducing the influence of explosion on the gas fire extinguishing device.

Description

Gas fire extinguisher

Technical Field

The utility model relates to the technical field of fire-fighting facilities, in particular to a gas fire-extinguishing device.

Background

In order to protect some facilities incapable of being put out with water and avoid fire loss, gas fire protection is widely used in many places, such as telecommunication rooms, broadcast television equipment, power generation rooms, electrical equipment rooms and the like. Typical fire extinguishing agents used for gas fire protection include heptafluoropropane, mixed gas IG541, carbon dioxide, inert gas, and the like.

With respect to the related art described above, the inventors found that there are at least the following problems in the related art: some degree of explosion may occur in the fire scene, and the impact generated by the explosion may damage the gas fire extinguishing device in the related art, thereby affecting the use.

Disclosure of Invention

In order to reduce the influence of explosion on the gas fire extinguishing device, the utility model provides the gas fire extinguishing device.

The utility model provides a gas fire extinguishing device which adopts the following technical scheme:

the utility model provides a gaseous extinguishing device, is in including the cabinet body and setting the internal gas holder of cabinet, be provided with the condition of a fire sensor on the cabinet body, be provided with on the gas holder and be used for with in-tank gas spun injection device, be provided with clamping device and damping device on the cabinet body, clamping device is used for right the gas holder is fixed, damping device is used for reducing the impact strength that the gas holder received.

By adopting the technical scheme, when the air storage tank is stored at ordinary times, the air storage tank is fixed in the cabinet body by the clamping device for placement; when a fire disaster occurs, the fire sensor senses the fire condition and controls the spraying device to spray the gas in the gas storage tank to extinguish the fire; in a fire scene, explosion of different degrees can occur, and when the explosion impacts the gas fire extinguishing device, the impact strength of the gas storage tank is reduced by using the damping device, so that the gas storage tank is protected from being damaged.

Optionally, the spraying device comprises a connecting hose, a rotating block, a driving piece and a rotating piece, wherein an installation seat is arranged on the cabinet body, a rotating groove is formed in the installation seat, the rotating block is rotatably arranged on the inner wall of the rotating groove, a spray head is arranged on the rotating block, a connecting port is formed in the rotating block, the connecting port is communicated with the spray head, one end of the connecting hose is connected with the connecting port, and the other end of the connecting hose is connected with the air storage tank; the driving piece is used for driving the rotating block to rotate up and down, and the rotating piece is used for driving the mounting seat to rotate left and right.

By adopting the technical scheme, most cabinet fire extinguishers in the related art can only spray forwards, the influence range is small, and the fire extinguishment is inflexible; when a fire disaster occurs, the fire sensor controls the driving part and the rotating part to conduct angle adjustment on the rotating block, namely, the aiming position of the spray head is adjusted, and then gas in the gas storage tank is sprayed out of the spray head along the connecting hose, so that multi-angle fire extinguishment is achieved, and the fire extinguishment efficiency is improved.

Optionally, the driving piece includes driving motor, driving motor sets up on the mount pad, driving motor's output shaft with the rotor block coaxial coupling, driving motor with the condition of a fire sensor electricity is connected.

Through adopting above-mentioned technical scheme, after the fire sensor confirms the position of catching fire, when needing to carry out the upper and lower position adjustment of shower nozzle, start driving motor, driving motor's output shaft rotates, drives the turning block and rotates to change the position that the shower nozzle aimed at, be convenient for put out a fire to the fire source of different height.

Optionally, the rotating member includes a rotating motor, the rotating motor is disposed on the cabinet body, an output shaft of the rotating motor is connected with the mounting seat, and the rotating motor is electrically connected with the fire sensor.

By adopting the technical scheme, after the fire sensor determines the firing position, when the left and right position adjustment of the spray head is needed, the rotating motor is started, the output shaft of the rotating motor rotates, the mounting seat is driven to rotate, and the horizontal angle is adjusted; and meanwhile, the longitudinal angle of the fire source is adjusted by matching with the driving piece, so that the alignment position of the spray head is changed, and the fire source can be conveniently put out at fixed points.

Optionally, a containing cavity is formed in the cabinet body, and the air storage tank is arranged in the containing cavity; the clamping device comprises a plurality of arc plates, a plurality of support rods are arranged on the arc plates, one ends of the support rods are connected with the arc plates, the other ends of the support rods are rotatably arranged on the inner wall of the accommodating cavity, the arc plates are in butt joint with the air storage tank, fixing pieces are arranged on the arc plates, and the fixing pieces are used for connecting and fixing the adjacent arc plates.

Through adopting above-mentioned technical scheme, when installing the gas holder, put into the gas holder and hold the intracavity, rotate the bracing piece, until the arc with the jar body looks butt of gas holder, the reuse mounting with adjacent arc be connected can, the installation is convenient, has reduced the gas holder and has rocked the unstable condition of messenger's gas transmission in the cabinet body and take place.

Optionally, the mounting includes the U type cutting, the jack has been seted up on the arc, the both ends of U type cutting insert respectively in two jacks that two adjacent arc are close to.

Through adopting above-mentioned technical scheme, when the arc butt joint of both sides, insert two jacks that two adjacent arc are close to in the both ends of U type cutting respectively, because the length of U type cutting is fixed to make the arc unable removal, simple structure, low cost.

Optionally, the damping device comprises a buffer spring and damping rubber, the support rod comprises a loop bar and a moving bar, one end of the loop bar is rotatably arranged on the inner wall of the accommodating cavity, the other end of the loop bar is provided with a sliding groove, one end of the moving bar is inserted into the sliding groove, and the other end of the moving bar is connected with the arc plate; one end of the buffer spring is connected to the bottom wall of the sliding groove, the other end of the buffer spring is connected to one end of the moving rod inserted into the sliding groove, and the damping rubber is covered on the inner wall of the sliding groove and the moving rod.

By adopting the technical scheme, when the impact generated by explosion and the like is temporary, the impact firstly impacts the cabinet body, the impact drives the moving rod to move in the loop rod, and meanwhile, the buffer spring is compressed; the buffer spring decomposes the instantaneous displacement generated by the impact, and meanwhile, in the process of the relative displacement of the movable rod and the loop rod, the damping rubber generates intense friction to convert part of kinetic energy generated by the impact into heat energy to be dispersed, so that the energy dissipation effect is achieved, and the anti-seismic and anti-impact effects are further realized.

Optionally, the holding chamber is used for with the rubber layer is covered on the inner wall of one side of the bottom looks butt of gas holder.

Through adopting above-mentioned technical scheme, place the gas holder on the rubber layer, increased the friction, it is more stable to make to place, has also played certain antidetonation effect simultaneously.

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

1. when the air storage tank is stored at ordinary times, the clamping device is used for fixing the air storage tank in the cabinet body for placement; when a fire disaster occurs, the fire sensor senses the fire condition and controls the spraying device to spray the gas in the gas storage tank to extinguish the fire; in a fire scene, explosion with different degrees can occur, when the explosion impacts the gas fire extinguishing device, the shock-absorbing device is utilized to reduce the impact strength of the gas storage tank, so that the gas storage tank is protected from being damaged;

2. most cabinet fire extinguishers in the related art can only spray forwards, the influence range is small, and the fire extinguishing is inflexible; when a fire disaster occurs, the fire sensor controls the driving piece and the rotating piece to conduct angle adjustment on the rotating piece, namely, the aiming position of the spray head is adjusted, and then gas in the gas storage tank is sprayed out of the spray head along the connecting hose, so that multi-angle fire extinguishment is achieved, and the fire extinguishment efficiency is improved;

3. when the impact generated by explosion and the like is temporary, the impact firstly impacts the cabinet body, the impact drives the movable rod to move in the loop bar, and meanwhile, the buffer spring is compressed; the buffer spring decomposes the instantaneous displacement generated by the impact, and meanwhile, in the process of the relative displacement of the movable rod and the loop rod, the damping rubber generates intense friction to convert part of kinetic energy generated by the impact into heat energy to be dispersed, so that the energy dissipation effect is achieved, and the anti-seismic and anti-impact effects are further realized.

Drawings

Fig. 1 is a schematic structural view of a gas fire extinguishing apparatus according to an embodiment of the present application.

Fig. 2 is an exploded cross-sectional view of a gas fire extinguishing apparatus according to an embodiment of the present application.

Fig. 3 is a partial structural sectional view of a gas fire extinguishing apparatus according to an embodiment of the present application.

Reference numerals illustrate: 1. a cabinet body; 11. a mounting base; 111. a rotating groove; 12. a receiving chamber; 121. a rubber layer; 2. a gas storage tank; 3. a spraying device; 31. a connecting hose; 32. a rotating block; 321. a spray head; 33. a driving motor; 34. a rotating motor; 4. an arc-shaped plate; 41. u-shaped cutting; 5. a support rod; 51. a loop bar; 511. a slip groove; 52. a moving rod; 6. and a buffer spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a gas fire extinguishing device.

Referring to fig. 1, a gas fire extinguishing device includes a cabinet body 1 and a gas storage tank 2 disposed in the cabinet body 1, a fire sensor is disposed on the cabinet body 1, a spraying device 3 for spraying gas in the tank is disposed on the gas storage tank 2, a clamping device and a damping device are disposed on the cabinet body 1, the clamping device is used for fixing the gas storage tank 2, and the damping device is used for reducing impact strength received by the gas storage tank 2.

In the embodiment, when the air storage tank is stored at ordinary times, the air storage tank 2 is fixed in the cabinet body 1 by the clamping device for placement; when a fire breaks out, the fire sensor senses the fire and controls the spraying device 3 to spray the gas in the gas storage tank 2 to extinguish the fire; in a fire scene, explosions of different degrees may occur, and when the explosion impacts the gas extinguishing device, the impact strength of the gas storage tank 2 is reduced by using the damping device, thereby protecting the gas storage tank 2 from being damaged.

In the related art, most cabinet fire extinguishers can only spray forwards, the influence range is small, the fire extinguishment is inflexible, other instruments are needed to perform collaborative cooperation for extinguishment, and the cabinet fire extinguishers are troublesome.

Referring to fig. 2, as an embodiment of the injection device 3, the injection device 3 includes a connection hose 31, a rotating block 32, a driving member and a rotating member, a mounting seat 11 is provided on the cabinet body 1, a rotating groove 111 is provided on the mounting seat 11, the rotating block 32 is rotatably provided on an inner wall of the rotating groove 111, a nozzle 321 is provided on the rotating block 32, a connection port is provided on the rotating block 32, the connection port is communicated with the nozzle 321, one end of the connection hose 31 is connected to the connection port, and the other end of the connection hose 31 is connected to the air tank 2; the driving member is used for driving the rotating block 32 to rotate up and down, and the rotating member is used for driving the mounting seat 11 to rotate left and right.

Referring to fig. 1 and 2, as an embodiment of the driving member, the driving member includes a driving motor 33, the driving motor 33 is provided on the mount 11, an output shaft of the driving motor 33 is coaxially connected with the rotating block 32, and the driving motor 33 is electrically connected with the fire sensor.

As an embodiment of the rotating member, the rotating member includes a rotating motor 34, the rotating motor 34 is provided on the cabinet 1, an output shaft of the rotating motor 34 is connected with the mounting seat 11, and the rotating motor 34 is electrically connected with the fire sensor.

In this embodiment, after the fire sensor determines the ignition position, the driving motor 33 and the rotating motor 34 are controlled to start, and the angle adjustment is performed according to the ignition position, so as to drive the mounting seat 11 and the rotating block 32 to rotate, and change the aligned position of the nozzle 321, so as to facilitate fixed-point fire extinguishing on the fire source.

Referring to fig. 2, a containing cavity 12 is formed in the cabinet body 1, and the air storage tank 2 is arranged in the containing cavity 12; as an implementation mode of the clamping device, the clamping device comprises a plurality of arc plates 4, wherein the arc plates 4 are respectively provided with a supporting rod 5, one end of each supporting rod 5 is connected with the arc plate 4, the other end of each supporting rod 5 is rotatably arranged on the inner wall of the containing cavity 12, the arc plates 4 are abutted against the air storage tank 2, and fixing pieces are arranged on the arc plates 4 and used for connecting and fixing the adjacent arc plates 4.

Referring to fig. 2, as an embodiment of the fixing member, the fixing member is a U-shaped insert 41, the arc plates 4 are provided with insertion holes, and two ends of the U-shaped insert 41 are respectively inserted into two insertion holes adjacent to two arc plates 4.

In this embodiment, when installing gas holder 2, put into holding chamber 12 with gas holder 2, rotate bracing piece 5, until arc 4 and the jar body butt of gas holder 2, insert respectively in two jacks that two adjacent arc 4 are close to with the both ends of U type cutting 41, thereby because the length of U type cutting 41 is fixed, thereby make arc 4 unable to remove and accomplish fixedly, the installation is convenient, the condition that the gas transmission is unstable has been reduced to the shaking of gas holder 2 in cabinet body 1 takes place.

Referring to fig. 3, as an embodiment of the shock absorbing device, the shock absorbing device includes a buffer spring 6 and a damping rubber, the support rod 5 includes a sleeve rod 51 and a moving rod 52, one end of the sleeve rod 51 is rotatably disposed on the inner wall of the accommodating chamber 12, the other end of the sleeve rod 51 is provided with a sliding groove 511, one end of the moving rod 52 is inserted into the sliding groove 511, and the other end of the moving rod 52 is connected with the arc plate 4; one end of the buffer spring 6 is connected to the bottom wall of the sliding groove 511, the other end of the buffer spring 6 is connected to one end of the moving rod 52 inserted into the sliding groove 511, and damping rubber is coated on the inner wall of the sliding groove 511 and the moving rod 52.

In the present embodiment, when an impact generated by explosion or the like is temporary, the impact is firstly applied to the cabinet 1, the impact drives the moving rod 52 to move in the loop rod 51, and the buffer spring 6 is compressed; the buffer spring 6 decomposes the instantaneous displacement generated by the impact, meanwhile, in the process of the relative displacement of the movable rod 52 and the sleeve rod 51, the damping rubber generates intense friction, and part of kinetic energy generated by the impact is converted into heat energy to be dispersed, so that the energy dissipation effect is achieved, and the anti-seismic impact resistance is realized.

Referring to fig. 1, a rubber layer 121 is provided on an inner wall of the accommodating chamber 12 on one side for abutting against the bottom of the air tank 2; placing the air tank 2 on the rubber layer 121 increases friction, making the placement more stable, and also plays a role in resisting shock to some extent.

The implementation principle of the gas fire extinguishing device of the embodiment of the utility model is as follows: when the gas storage tank is stored at ordinary times, the gas storage tank 2 is placed in the accommodating cavity 12, the supporting rod 5 is rotated until the arc plates 4 are abutted with the tank body of the gas storage tank 2, two ends of the U-shaped cutting 41 are respectively inserted into two jacks adjacent to the two arc plates 4, and the arc plates 4 cannot move due to the fixed length of the U-shaped cutting 41, so that the fixation is completed;

after the fire sensor determines the ignition position, the driving motor 33 and the rotating motor 34 are controlled to start, the angle adjustment is carried out according to the ignition position, the mounting seat 11 and the rotating block 32 are driven to rotate, the aligned position of the spray head 321 is changed, and the fixed-point fire extinguishing of the fire source is facilitated;

when the impact generated by explosion and the like is temporary, the impact firstly impacts the cabinet body 1, the impact drives the moving rod 52 to move in the sleeve rod 51, and meanwhile, the buffer spring 6 is compressed; the buffer spring 6 decomposes the instantaneous displacement generated by the impact, meanwhile, in the process of the relative displacement of the movable rod 52 and the sleeve rod 51, the damping rubber generates intense friction, and part of kinetic energy generated by the impact is converted into heat energy to be dispersed, so that the energy dissipation effect is achieved, and the anti-seismic impact resistance is realized.

Through the design of the structure, the spraying position is flexibly adjusted, the overall shock resistance is improved, and the fire extinguishing efficiency and stability are improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A gas fire extinguishing apparatus, characterized in that: including the cabinet body (1) and setting are in gas holder (2) in the cabinet body (1), be provided with the condition of a fire sensor on the cabinet body (1), be provided with on gas holder (2) and be used for with in-tank gas spun injection device (3), be provided with clamping device and damping device on the cabinet body (1), clamping device is used for right gas holder (2) are fixed, damping device is used for reducing the impact strength that gas holder (2) received.

2. A gas fire extinguishing apparatus according to claim 1, characterized in that: the spraying device (3) comprises a connecting hose (31), a rotating block (32), a driving piece and a rotating piece, wherein an installation seat (11) is arranged on the cabinet body (1), a rotating groove (111) is formed in the installation seat (11), the rotating block (32) is rotatably arranged on the inner wall of the rotating groove (111), a spray head (321) is arranged on the rotating block (32), a connecting port is formed in the rotating block (32), the connecting port is communicated with the spray head (321), one end of the connecting hose (31) is connected to the connecting port, and the other end of the connecting hose (31) is connected to the air storage tank (2); the driving piece is used for driving the rotating block (32) to rotate up and down, and the rotating piece is used for driving the mounting seat (11) to rotate left and right.

3. A gas fire extinguishing apparatus according to claim 2, characterized in that: the driving piece comprises a driving motor (33), the driving motor (33) is arranged on the mounting seat (11), an output shaft of the driving motor (33) is coaxially connected with the rotating block (32), and the driving motor (33) is electrically connected with the fire sensor.

4. A gas fire extinguishing apparatus according to claim 2, characterized in that: the rotary piece comprises a rotary motor (34), the rotary motor (34) is arranged on the cabinet body (1), an output shaft of the rotary motor (34) is connected with the mounting seat (11), and the rotary motor (34) is electrically connected with the fire sensor.

5. A gas fire extinguishing apparatus according to claim 1, characterized in that: a containing cavity (12) is formed in the cabinet body (1), and the air storage tank (2) is arranged in the containing cavity (12); the clamping device comprises a plurality of arc plates (4), wherein a plurality of support rods (5) are arranged on the arc plates (4), one ends of the support rods (5) are connected with the arc plates (4), the other ends of the support rods (5) are rotatably arranged on the inner wall of the accommodating cavity (12), the arc plates (4) are abutted against the air storage tank (2), fixing pieces are arranged on the arc plates (4), and the fixing pieces are used for connecting and fixing the adjacent arc plates (4).

6. A gas fire extinguishing apparatus according to claim 5, wherein: the fixing piece comprises U-shaped cutting bars (41), insertion holes are formed in the arc-shaped plates (4), and two ends of each U-shaped cutting bar (41) are respectively inserted into two insertion holes close to the two adjacent arc-shaped plates (4).

7. A gas fire extinguishing apparatus according to claim 5, wherein: the damping device comprises a buffer spring (6) and damping rubber, the supporting rod (5) comprises a sleeve rod (51) and a moving rod (52), one end of the sleeve rod (51) is rotatably arranged on the inner wall of the accommodating cavity (12), a sliding groove (511) is formed in the other end of the sleeve rod (51), one end of the moving rod (52) is inserted into the sliding groove (511), and the other end of the moving rod (52) is connected with the arc plate (4); one end of the buffer spring (6) is connected to the bottom wall of the sliding groove (511), the other end of the buffer spring (6) is connected to one end of the moving rod (52) inserted into the sliding groove (511), and the damping rubber is covered on the inner wall of the sliding groove (511) and the moving rod (52).

8. A gas fire extinguishing apparatus according to claim 5, wherein: the accommodating cavity (12) is used for being in contact with the bottom of the air storage tank (2), and a rubber layer (121) is arranged on the inner wall of one side.