CN215136230U - Manual-automatic integrated container valve for suspension type dry powder extinguishing device - Google Patents
Manual-automatic integrated container valve for suspension type dry powder extinguishing device Download PDFInfo
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- CN215136230U CN215136230U CN202120985461.4U CN202120985461U CN215136230U CN 215136230 U CN215136230 U CN 215136230U CN 202120985461 U CN202120985461 U CN 202120985461U CN 215136230 U CN215136230 U CN 215136230U
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- extinguishing device
- dry powder
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Abstract
The utility model discloses a manual-automatic integrated suspension type container valve for dry powder extinguishing device, including valve body (1), piston riveting piece (15) are installed to the inboard sliding fit in upper portion of valve body (1), explosive column (6) have been put to the top of piston riveting piece (15), hand clap pole (2) are passed upper cover (5) and explosive column (6) and are located piston riveting piece (15) top, hand clap lid (3) and hand clap pole (2) pass through threaded connection, pull ring (4) are as preventing mistake operating means, pass hand clap pole (2) and are located upper cover (5) top, do lead sealing to pull ring (4) and handle, the fuse is connected to in explosive column (6) side aperture through air pipe connector (18) of connecting in valve body (1) side. The utility model has the advantages that three kinds of starting mode of current collection ignition tube, fuse cartridge bag, pure machinery manual are as an organic whole, under whole car of disconnection and battery power state, automatic, manual start function can be realized to extinguishing device homoenergetic.
Description
Technical Field
The utility model relates to an emergency rescue fire control field, especially a manual-automatic integrated suspension type dry powder container valve for extinguishing device.
Background
With the explosive growth of the passenger car industry, safety requirements for engine compartments or battery compartments have become urgent. The ABC superfine dry powder extinguishing agent has small particle size, good fluidity, good anti-recrudescence performance, dispersivity and electrical insulation, the extinguishing mechanism is mainly chemical extinguishing, and flame can be extinguished through a chemical and physical dual extinguishing function; therefore, the fire extinguisher can be applied to the total flooding fire extinguishing of a relatively closed space and can also be applied to the local protection fire extinguishing of an open place. With the application of the ABC ultrafine dry powder fire extinguishing agent in fire prevention and control devices for engine compartments or battery compartments of passenger cars, in order to avoid thermal runaway of the engine compartments or the battery compartments due to temperature rise, the fire extinguishing device is required to be capable of achieving a fire extinguishing function in a short time, and therefore the design of the core component of the container valve is very important.
The utility model discloses a suspension type heptafluoropropane gaseous extinguishing device container valve is disclosed in utility model patent application with application number CN201821021001.4, and it adopts electromagnetic type drive arrangement, has overcome prior art's temperature sensing original paper drive mode and has not had the signal feedback function, and the extinguishing device sensitivity that brings is relatively poor, the easy broken problem. In the prior art, the response speed of the electric ignition tube is low, so that the fire extinguishing device can be started in a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a container valve for a manual-automatic integrated suspension type dry powder fire extinguishing device, which has the advantages of safety, reliability, rapid starting, convenient filling, low-pressure alarm and the like.
The purpose of the utility model is realized through the following technical scheme: a container valve for a manual-automatic integrated suspension type dry powder extinguishing device comprises a valve body, an electric ignition tube arranged on the side face of the valve body and a powder column arranged on the inner side of the upper portion of the valve body, wherein a piston riveting piece is arranged on the inner side of the upper portion of the valve body in a sliding fit mode, the powder column is placed above the piston riveting piece, an upper cover is arranged at the upper end of the valve body, a hand clapper rod penetrates through the upper cover and the powder column and is positioned above the piston riveting piece, a pull ring is used as an anti-misoperation device and penetrates through the hand clapper rod and is positioned above the upper cover, lead sealing treatment is carried out on the pull ring, a fire guide cable is connected into a small hole in the side face of the powder column through a gas pipe joint connected to the side face of the valve body, a plug glue injection piece is fixed below the piston riveting piece, the piston riveting piece extends into the lower portion of the valve body, a bottom screw is installed at the bottom end of the valve body, a stepped hole with a step face is formed in the bottom screw, and is connected with a suction pipe through threads, the valve is characterized in that a plug pressure spring is mounted on the step surface, the upper end of the plug pressure spring is pressed against a plug glue injection piece, a fire extinguishing agent channel is further arranged on the lower portion of the valve body and communicated with the stepped hole, and the other three sides of the valve body are respectively connected with a pressure gauge, a low-pressure alarm relay cable and an air pipe connector.
Specifically, the upper part of the valve body is also provided with an air pipe connector, and the fire guide cable is connected with the explosive column through the air pipe connector.
Specifically, an O-shaped rubber sealing ring is arranged on the racket rod, the racket rod is in threaded connection with the racket cover, and the racket cover is knurled.
Specifically, the side wall of the valve body is provided with a stepped hole, and an electric ignition tube is arranged on the stepped hole.
Specifically, still be provided with the fitting pin mounting hole on the lateral wall of valve body, be provided with the fitting pin in the fitting pin mounting hole, the afterbody of fitting pin is provided with the round pin axle pressure spring, and fitting pin mounting hole threaded connection has a jackscrew axle, be provided with on the lateral wall of piston riveting piece can with fitting pin complex ring channel, during locking, the fitting pin inserts under the effect of round pin axle pressure spring in the ring channel.
Specifically, the inner side of the upper part of the valve body is provided with a explosive column positioned above the piston riveting piece, and the blasting fuse is connected with the explosive column through an air pipe joint.
Particularly, the intelligent ignition device further comprises an intelligent controller, and the control end of the electric ignition tube is connected with the intelligent controller.
The utility model has the advantages of it is following:
1. the utility model has the advantages of safety and reliability, rapid starting, convenient filling, low-pressure alarm, etc.
2. The utility model discloses still have the fast advantage of electric ignition tube response speed, can start in receiving start signal 0.5s, the reliability is high, and the start-up reliability reaches 99.99%.
3. The valve body starting mode of the utility model is integrated by three modes of electric ignition tube, fuse explosive package and pure mechanical manual operation.
4. The fire extinguishing device can realize the automatic and manual starting functions under the working stop state of the engine and the state of disconnecting the whole vehicle and the power supply of the storage battery.
5. The utility model discloses still have low pressure alarming function, when the internal pressure of fire extinguishing agent jar was less than the setting value, low pressure warning relay can be automatic with alarm signal output.
6. The utility model discloses still have fitting pin locking function, be provided with on the lateral wall of piston riveting piece can with fitting pin complex ring channel, during locking, the fitting pin inserts under the effect of round pin axle pressure spring in the ring channel.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
in the figure: 1-a valve body, 2-a hand clapper lever, 3-a hand clapper cover, 4-a pull ring, 5-an upper cover, 6-a explosive column, 7-a jackscrew shaft, 8-a pin shaft pressure spring, 9-a locking pin, 10-a low-pressure alarm relay cable, 11-a plug glue injection piece, 12-a plug pressure spring, 13-a bottom screw, 14-a suction pipe, 15-a piston riveting piece, 16-an electric ignition tube, 17-O type rubber sealing rings, 18-an air pipe connector and 19-a pressure gauge.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, a container valve for a manual-automatic integrated suspension type dry powder fire extinguishing device comprises a valve body 1, an electric ignition tube 16 arranged on the side surface of the valve body 1, and a powder column 6 arranged on the inner side of the upper portion of the valve body 1, wherein a piston riveting member 15 is arranged on the inner side of the upper portion of the valve body 1 in a sliding fit manner, the powder column 6 is arranged above the piston riveting member 15, a hand clapper 2 penetrates through an upper cover 5 and the powder column 6 and is positioned above the piston riveting member 15, the hand clapper cover 3 is connected with the hand clapper 2 through a thread, a pull ring 4 is used as an anti-misoperation device, penetrates through the hand clapper 2 and is positioned above the upper cover 5, a pull ring 4 is subjected to lead sealing treatment, a fire guide cable is connected into a small hole on the side surface of the powder column 6 through a gas pipe joint 18 connected to the side surface of the valve body 1, a plug glue injection member 11 is fixed below the piston riveting member 15, the piston riveting member 15 extends into the lower portion of the valve body 1, a bottom end of the valve body 1 is provided with a bottom screw 13, the bottom screw 13 is internally provided with a stepped hole with a stepped surface, the stepped surface is provided with a plug pressure spring 12, the upper end of the plug pressure spring 12 is pressed on a plug glue injection part 11, the lower part of the valve body 1 is also provided with a fire extinguishing agent channel, the fire extinguishing agent channel is communicated with the stepped hole, and the other three sides of the valve body 1 are respectively connected with a pressure gauge 19, a low-pressure alarm relay cable 10 and a gas pipe connector 18.
Further, an upper cover 5 is arranged at the upper end of the valve body 1, the racket rod 2 passes through the upper cover 5 and is provided with an O-shaped rubber sealing ring 17, the racket rod 2 is in threaded connection with the racket cover 3, and the racket cover 3 is knurled.
Furthermore, the side wall of the valve body is provided with a stepped hole, and the electric ignition tube is arranged on the stepped hole.
Further, the side wall of the valve body 1 is provided with a locking pin mounting hole, a locking pin 9 is arranged in the locking pin mounting hole, the tail part of the locking pin 9 is provided with a pin shaft pressure spring 8, the locking pin mounting hole is in threaded connection with a jackscrew shaft 7, the side wall of the piston riveting piece 15 is provided with an annular groove which can be matched with the locking pin 9, and during locking, the locking pin 9 is inserted into the annular groove under the action of the pin shaft pressure spring 8.
Furthermore, a explosive column positioned above the piston riveting piece 15 is arranged on the inner side of the upper part of the valve body 1, and the fuse cord is connected with the explosive column 6 through a gas pipe joint 18.
Further, the control end of the electric igniter tube 16 is connected with an intelligent controller.
The working process of the utility model is as follows: with the application of the ABC ultrafine dry powder fire extinguishing agent in fire prevention and control devices for engine compartments or battery compartments of electric motor cars, in order to avoid thermal runaway of the engine compartments or the battery compartments caused by temperature rise, the fire extinguishing device needs to be capable of achieving a fire extinguishing function in a short time, and therefore the design of the core component of the container valve is very important. Firstly, when a fire indexes a gas generating explosive column, strong air pressure is generated instantly to push a piston riveting piece 15 to move downwards, meanwhile, a locking pin 9 is inserted into an annular groove of the piston riveting piece 15 to lock the piston riveting piece 15 so that the piston riveting piece cannot move up and down, and meanwhile, the piston riveting piece 15 pushes a plug glue injection piece 11 to move downwards, so that a valve is opened; when the prevention and control device sends a valve opening instruction to the container valve, the electric ignition tube 16 is started immediately after receiving an electric signal, strong air pressure is generated instantly, the piston riveting piece 15 is pushed to move downwards, meanwhile, the locking pin 9 is inserted into an annular groove of the piston riveting piece 15, the piston riveting piece 15 is locked to be incapable of moving upwards and downwards, and meanwhile, the piston riveting piece 15 pushes the plug glue injection piece 11 to move downwards, so that the valve is opened; and thirdly, when the mechanical switch is manually knocked down, the hand clapper rod 2 pushes the piston riveting piece 15 to move downwards, meanwhile, the locking pin 9 is inserted into the annular groove of the piston riveting piece 15 to lock the piston riveting piece 15 so that the piston riveting piece 15 cannot move up and down, and meanwhile, the piston riveting piece 15 pushes the plug rubber injection piece 11 to move downwards, so that the valve is opened. After the valve is opened, the ABC superfine dry powder extinguishing agent is output from the extinguishing agent channel under the action of the driving gas to extinguish fire.
When the low pressure alarm relay cable 10 detects that the pressure in the tank body is lower than a set value, an alarm signal is automatically outputted.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a manual-automatic integrated suspension type container valve for dry powder extinguishing device which characterized in that: comprises a valve body (1), an electric ignition tube (16) arranged on the side surface of the valve body (1) and a explosive column (6) arranged on the inner side of the upper part of the valve body (1), wherein a piston riveting piece (15) is arranged on the inner side of the upper part of the valve body (1) in a sliding fit manner, the explosive column (6) is arranged above the piston riveting piece (15), an upper cover (5) is arranged at the upper end of the valve body (1), a hand clapper rod (2) penetrates through the upper cover (5) and the explosive column (6) and is positioned above the piston riveting piece (15), a pull ring (4) is used as an anti-misoperation device, the hand clapper rod (2) penetrates through the upper cover (5) and is positioned above the pull ring (4) to carry out lead sealing treatment on the pull ring (4), a fire guide cable is connected into a small hole on the side surface of the explosive column (6) through an air pipe joint (18) connected to the side surface of the valve body (1), a plug glue injection piece (11) is fixed below the piston riveting piece (15), and the piston riveting piece (15) extends into the lower part of the valve body (1), the bottom end of the valve body (1) is provided with a bottom screw (13), a stepped hole with a stepped surface is formed in the bottom screw (13), the bottom screw (13) is connected with a suction pipe (14) through threads, an end cap pressure spring (12) is installed on the stepped surface, the upper end of the end cap pressure spring (12) is pressed on an end cap glue injection piece (11), a fire extinguishing agent channel is further arranged on the lower portion of the valve body (1) and communicated with the stepped hole, and the other three sides of the valve body (1) are respectively connected with a pressure gauge (19), a low-pressure alarm relay cable (10) and a gas pipe connector (18).
2. The container valve for the manual-automatic integrated suspension type dry powder fire extinguishing device according to claim 1, characterized in that: the upper part of the valve body (1) is also provided with an air pipe joint (18), and the blasting fuse is connected with the explosive column (6) through the air pipe joint (18).
3. The container valve for the manual-automatic integrated suspension type dry powder fire extinguishing device according to claim 1, characterized in that: an O-shaped rubber sealing ring (17) is arranged on the racket rod (2), the racket rod (2) is in threaded connection with the racket cover (3), and the racket cover (3) is knurled.
4. The container valve for the manual-automatic integrated suspension type dry powder fire extinguishing device according to claim 1, characterized in that: the side wall of the valve body (1) is provided with a stepped hole, and an electric ignition tube (16) is arranged on the stepped hole.
5. The container valve for the manual-automatic integrated suspension type dry powder fire extinguishing device according to claim 1, characterized in that: the valve is characterized in that a locking pin mounting hole is further formed in the side wall of the valve body (1), a locking pin (9) is arranged in the locking pin mounting hole, a pin shaft pressure spring (8) is arranged at the tail of the locking pin (9), a jacking shaft (7) is in threaded connection with the locking pin mounting hole, an annular groove capable of being matched with the locking pin (9) is formed in the side wall of the piston riveting piece (15), and during locking, the locking pin (9) is inserted into the annular groove under the action of the pin shaft pressure spring (8).
6. The container valve for the manual-automatic integrated suspension type dry powder fire extinguishing device according to claim 1, characterized in that: the inner side of the upper part of the valve body (1) is provided with a grain (6) positioned above the piston riveting piece (15), and the fuse is connected with the grain (6) through a gas pipe joint (18).
7. The container valve for the manual-automatic integrated suspension type dry powder fire extinguishing device according to claim 1, characterized in that: the intelligent ignition device also comprises an intelligent controller, and the control end of the electric ignition tube (16) is connected with the intelligent controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985461.4U CN215136230U (en) | 2021-05-10 | 2021-05-10 | Manual-automatic integrated container valve for suspension type dry powder extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985461.4U CN215136230U (en) | 2021-05-10 | 2021-05-10 | Manual-automatic integrated container valve for suspension type dry powder extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215136230U true CN215136230U (en) | 2021-12-14 |
Family
ID=79367977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120985461.4U Active CN215136230U (en) | 2021-05-10 | 2021-05-10 | Manual-automatic integrated container valve for suspension type dry powder extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215136230U (en) |
-
2021
- 2021-05-10 CN CN202120985461.4U patent/CN215136230U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 99, Hewen West Road, Baihe street, Longquanyi District, Chengdu, Sichuan 610000 Patentee after: Sichuan Huachuan Industry Co.,Ltd. Address before: Shiling Town, Longquanyi District, Chengdu, Sichuan 610000 Patentee before: SICHUAN HUACHUAN INDUSTRIES Co.,Ltd. |