CN219299969U - Fire extinguisher valve capable of enhancing airflow flowing effect - Google Patents
Fire extinguisher valve capable of enhancing airflow flowing effect Download PDFInfo
- Publication number
- CN219299969U CN219299969U CN202320009344.3U CN202320009344U CN219299969U CN 219299969 U CN219299969 U CN 219299969U CN 202320009344 U CN202320009344 U CN 202320009344U CN 219299969 U CN219299969 U CN 219299969U
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- fixedly connected
- valve body
- fire extinguisher
- adjusting
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- 230000000694 effects Effects 0.000 title claims abstract description 15
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 44
- 239000007921 spray Substances 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 description 20
- 239000000843 powder Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire extinguisher valve for enhancing airflow flowing effect, and particularly relates to the field of fire extinguisher valves.
Description
Technical Field
The utility model relates to the field of fire extinguisher valves, in particular to a fire extinguisher valve capable of enhancing airflow flowing effect.
Background
The fire extinguisher valve is one of important parts on the fire extinguisher, is a valve cover for controlling and sealing the top of the fire extinguisher bottle body, and is usually composed of a spray head, a pressure gauge, an operation rod, a pressure rod, a safety bolt and the like.
The inventor finds that after the fire extinguisher valve is arranged on the top of the fire extinguisher bottle body in daily work, the valve opening is sealed and blocked by the valve rod and the valve block in the valve body to reduce the airflow, so that the air filled in the fire extinguisher bottle body is not overflowed, and normally, in order to reset the valve rod after the valve rod is pressed by the pressure rod, the spring on the surface of the pressure rod so as to ensure that the valve rod and the valve block normally operate, but the spring is arranged at a position between the valve block and the bottle body, and when the valve rod is pressed downwards to open the valve block to move downwards to open the valve port, the spring can block the space for part of airflow to slow down the airflow, so that the spraying force of the fire extinguisher is reduced.
In order to solve the problem that when a valve rod is pressed downwards to open to drive a valve block to move downwards to open a valve port, a spring can obstruct the space of partial airflow flow, so that the airflow flow is slowed down, and the spraying force of a fire extinguisher is reduced.
Disclosure of Invention
The utility model provides a fire extinguisher valve for enhancing the air flow effect, which aims to solve the problems that when a valve rod is pressed downwards to open to drive a valve block to move downwards to open a valve port, a spring can obstruct the space for part of air flow to slow down the air flow and reduce the spraying force of a fire extinguisher.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a strengthen fire extinguisher valve of air current flow effect, includes the valve body, the surface fixedly connected with outlet duct of the valve body, one side of outlet duct is provided with the shower nozzle, the surface of the valve body is provided with the manometer, the top fixedly connected with action bars of the valve body, the surface rotation of action bars is connected with the depression bar, the surface of action bars and depression bar wears to establish and is connected with the safety cock, be provided with adjusting device between outlet duct and the shower nozzle, one side of the valve body is provided with sealing device, adjusting device includes the regulating block, the both sides of regulating block are connected with one side rotation of outlet duct and shower nozzle respectively, a plurality of regulation hole has all been seted up to one side of regulating block and outlet duct, the surface fixedly connected with L shape piece of regulating block, one side fixedly connected with elasticity bayonet catch bar of L shape piece, the surface fixedly connected with fixture block of elasticity bayonet catch bar, the surface fixedly connected with recess arc piece of outlet duct, the inner wall size and shape looks adaptation of elasticity bayonet catch bar, the surface size and shape looks adaptation of recess arc piece, the surface size and a plurality of draw-in groove and shape looks adaptation.
The effects achieved by the components are as follows: through setting up adjusting device, when needs use the fire extinguisher, can be according to the user demand, can manual rotation regulating block is between outlet duct and shower nozzle to relevant position, can take place the dislocation with the regulating hole on regulating block with the regulating hole on the outlet duct, after the elasticity bayonet catch rotates the card in the inner wall of recess arc piece on the L shape piece on the messenger regulating block, make its fixture block card advance in first draw-in groove, can make the regulating hole on the regulating block take place the dislocation with the regulating hole on the outlet duct and reach the biggest, thereby can increase the area of outlet duct venthole, make its inside air inlet manual press action bars and depression bar drive inside valve rod and valve piece open the valve port, thereby make the air current flow follow outlet and the regulating mouth discharge on the outlet duct again, adjust the area of gas outlet through the regulating mouth size in the adjusting device, thereby can strengthen the inside air current flow between air inlet and the outlet duct, thereby strengthen the inside fire extinguishing dry powder of fire extinguisher and follow shower nozzle spun spouting.
Preferably, a pressing block is fixedly connected to one side of the elastic clamping rod, and the longitudinal section of the pressing block is rectangular.
The effects achieved by the components are as follows: through setting up the briquetting, can increase the area of contact of elasticity clamping lever one end, conveniently manual press the briquetting, can make the fixture block slide out from the draw-in groove, release the spacing to the regulating block to just can rotate the regulating block.
Preferably, one side of the pressing block is fixedly connected with a plurality of anti-slip strips, and the anti-slip strips are arranged on one side far away from the adjusting block.
The effects achieved by the components are as follows: through setting up the antislip strip, can increase the frictional force on briquetting surface, be difficult for taking place to slide when making it press down with the hand.
Preferably, the outer surface of the adjusting block is fixedly connected with a plurality of anti-skid convex blocks, and the anti-skid convex blocks are arranged at equal intervals.
The effects achieved by the components are as follows: by arranging the anti-slip convex blocks, the friction force on the surface of the adjusting block can be increased, so that the hand is not easy to slide on the surface of the adjusting block when the adjusting block is manually rotated.
Preferably, the sealing device comprises a ring block, the inner wall of the ring block is fixedly connected with a sealing ring block, the inner wall sizes and shapes of the ring block and the sealing ring block are matched with the outer surface sizes and shapes of the valve body, a ring groove is formed in one side of the bottom of the valve body, and the inner wall sizes and shapes of the ring groove are matched with the outer surface sizes and shapes of the sealing ring block.
The effects achieved by the components are as follows: through setting up sealing device, can be manual hold the inner wall that the ring piece will seal the ring piece aim at the bottom of valve body, with its cover on the surface of valve body bottom, make the top card of its seal ring piece advance in the ring groove on the valve body, thereby when screwing in the bottom spiral of valve body on the top of fire extinguisher bottle, can extrude the seal ring piece between the bottom of the in-process bottleneck and the valve body of screwing in, make it extrude to a certain extent after, bottleneck and one side of valve body closely laminate with the both sides of ring piece respectively, thereby can seal the shutoff between bottleneck and the valve body, the ring piece can seal the seal ring piece between the inner wall of ring piece and the surface of valve body, make it be difficult for taking place corrosion damage with external contact.
Preferably, the inner wall of the sealing ring block is fixedly connected with an inner sealing block, and the size and shape of the inner wall of the inner sealing block are matched with those of the outer surface of the valve body.
The effects achieved by the components are as follows: through setting up interior sealing block, can make the inner wall of sealing ring piece and the surface of valve body more laminate.
Preferably, the outer surface of the circular ring block is fixedly connected with an operation block, and the longitudinal section of the operation block is rectangular.
The effects achieved by the components are as follows: through setting up the operation piece, make things convenient for the manual grasp of its ring piece to establish it cover on the surface of valve body bottom joint.
In summary, the beneficial effects of the utility model are as follows:
when the fire extinguisher is required to be used, the adjusting block can be manually rotated to the corresponding position between the air outlet pipe and the spray head according to the use requirement, the adjusting hole on the adjusting block and the adjusting hole on the air outlet pipe are staggered, the elastic clamping rod on the L-shaped block on the adjusting block is rotationally clamped into the inner wall of the arc-shaped block of the groove, the clamping block of the L-shaped block is clamped into the first clamping groove, the adjusting hole on the adjusting block and the adjusting hole on the air outlet pipe are staggered to the maximum, the area of the air outlet hole of the air outlet pipe can be increased, the air inlet in the air extinguisher is manually pressed by the operating rod and the pressure rod to drive the valve rod and the valve block to open the valve port, so that air flows out of the air outlet and is discharged from the air outlet pipe, the area of the air outlet is adjusted by the size of the adjusting opening in the adjusting device, the air flow between the air inlet and the air outlet pipe can be enhanced, and the spraying force of the dry powder inside the fire extinguisher is enhanced from the spray head.
Drawings
FIG. 1 is a schematic view of a part of the structure of a valve body according to the present utility model.
Fig. 2 is a schematic partial structure of the valve body of the present utility model.
Fig. 3 is a schematic partial structure of the adjusting block of the present utility model.
Fig. 4 is a partial structural schematic view of the seal ring block of the present utility model.
Reference numerals illustrate:
1. a valve body; 2. an adjusting device; 3. a sealing device; 4. an air outlet pipe; 5. a spray head; 6. a pressure gauge; 7. an operation lever; 8. a compression bar; 9. a safety bolt; 21. an adjusting block; 22. an adjustment aperture; 23. an L-shaped block; 24. an elastic clamping rod; 25. a clamping block; 26. a groove arc block; 27. a clamping groove; 28. briquetting; 29. an anti-slip strip; 210. an anti-slip bump; 31. a circular ring block; 32. a sealing ring block; 33. circular ring grooves; 34. an inner seal block; 35. an operation block.
Detailed Description
Referring to fig. 1-4, this embodiment discloses a fire extinguisher valve for enhancing airflow flowing effect, which comprises a valve body 1, the surface fixedly connected with outlet duct 4 of valve body 1, one side of outlet duct 4 is provided with shower nozzle 5, the surface of valve body 1 is provided with manometer 6, the top fixedly connected with action bars 7 of valve body 1, the surface rotation of action bars 7 is connected with depression bar 8, the surface of action bars 7 and depression bar 8 wears to be connected with safety cock 9, be provided with adjusting device 2 between outlet duct 4 and shower nozzle 5, one side of valve body 1 is provided with sealing device 3, adjusting device 2 includes regulating block 21, the both sides of regulating block 21 are rotated with one side of outlet duct 4 and shower nozzle 5 respectively and are connected, a plurality of regulation hole 22 have all been seted up to one side of regulating block 21 and outlet duct 4, the surface fixedly connected with L shape piece 23 of regulating block 21, one side fixedly connected with elasticity clamping lever 24 of L shape piece 23, the surface fixedly connected with fixture block 25 of elasticity clamping lever 24, the surface fixedly connected with recess arc piece 26 of outer surface of outlet duct 4, the inner wall size and shape of recess arc piece 26 and the adaptation groove size and shape of a plurality of arc piece 27 and the outer surface adaptation groove of arc piece 25. When the fire extinguisher is required to be used, the adjusting block 21 can be manually rotated to the corresponding position between the air outlet pipe 4 and the spray head 5 according to the use requirement, the adjusting hole 22 on the adjusting block 21 and the adjusting hole 22 on the air outlet pipe 4 are dislocated, the elastic clamping rod 24 on the L-shaped block 23 on the adjusting block 21 is rotationally clamped into the inner wall of the groove arc block 26, the clamping block 25 of the elastic clamping rod is clamped into the first clamping groove 27, the dislocation between the adjusting hole 22 on the adjusting block 21 and the adjusting hole 22 on the air outlet pipe 4 is maximized, the area of the air outlet hole of the air outlet pipe 4 can be increased, the air inlet inside the adjusting block can be manually pressed by the operating rod 7 and the pressure rod 8 to drive the valve rod and the valve block to open the valve port, so that air flows out from the air outlet on the air outlet pipe 4 and the adjusting port, the area of the air outlet is adjusted by the size of the adjusting port in the adjusting device 2, the air flow between the air inlet inside and the air outlet pipe 4 can be enhanced, and the spray force of dry powder sprayed from the spray head 5 inside the fire extinguisher is enhanced.
Referring to fig. 2 and 3, this embodiment discloses that a pressing block 28 is fixedly connected to one side of the elastic clamping rod 24, and a longitudinal section of the pressing block 28 is rectangular. The pressing block 28 can increase the contact area of one end of the elastic clamping rod 24, so that the pressing block 28 is conveniently pressed manually, the clamping block 25 can slide out of the clamping groove 27, and the limit of the adjusting block 21 is released, so that the adjusting block 21 can be rotated. One side of the pressing block 28 is fixedly connected with a plurality of anti-slip strips 29, and the anti-slip strips 29 are arranged on one side far away from the adjusting block 21. The anti-slip strips 29 can increase the friction force on the surface of the pressing block 28, so that the pressing block is not easy to slip when pressed by hands.
Referring to fig. 2 and 3, the present embodiment discloses that a plurality of cleats 210 are fixedly connected to the outer surface of the adjusting block 21, and the cleats 210 are equidistantly arranged.
The anti-slip bump 210 can increase the friction force on the surface of the adjusting block 21, so that the hand is not easy to slip on the surface of the adjusting block 21 when the adjusting block 21 is manually rotated.
Referring to fig. 4, this embodiment discloses that the sealing device 3 includes a ring block 31, the inner wall of the ring block 31 is fixedly connected with a sealing ring block 32, the inner wall sizes and shapes of the ring block 31 and the sealing ring block 32 are all matched with the outer surface size and shape of the valve body 1, a ring groove 33 is formed on one side of the bottom of the valve body 1, and the inner wall size and shape of the ring groove 33 is matched with the outer surface size and shape of the sealing ring block 32. The inner wall of the sealing ring block 32 is aligned with the bottom of the valve body 1 by manually holding the ring block 31, the sealing ring block 32 is sleeved on the outer surface of the bottom of the valve body 1, the top of the sealing ring block 32 is clamped into the ring groove 33 on the valve body 1, so that when the bottom of the valve body 1 is screwed into the top of a fire extinguisher bottle body, the sealing ring block 32 can be extruded between a bottle mouth and the bottom of the valve body 1 in the screwing process, after the sealing ring block 32 is extruded to a certain extent, one side of the bottle mouth and one side of the valve body 1 are respectively tightly attached to two sides of the ring block 31, the bottle mouth and the valve body 1 can be sealed and blocked, and the ring block 31 can seal the sealing ring block 32 between the inner wall of the ring block 31 and the outer surface of the valve body 1, so that the sealing ring block 32 is not easy to be corroded and damaged by contact with the outside.
Referring to fig. 4, this embodiment discloses that the inner wall of the sealing ring block 32 is fixedly connected with an inner sealing block 34, and the size and shape of the inner wall of the inner sealing block 34 are matched with those of the outer surface of the valve body 1. The inner sealing block 34 may make the inner wall of the sealing ring block 32 more fit with the outer surface of the valve body 1. The outer surface of the circular ring block 31 is fixedly connected with an operation block 35, and the longitudinal section of the operation block 35 is rectangular. The operation block 35 is convenient to grasp the circular ring block 31 manually and sleeve the circular ring block on the outer surface of the bottom joint of the valve body 1.
The working principle is as follows: when the fire extinguisher is used, the adjusting block 21 and the anti-slip convex block 210 can be manually held to rotate according to the use requirement, so that the adjusting block 21 and the anti-slip convex block 210 rotate between the air outlet pipe 4 and the spray head 5 to the corresponding positions, the adjusting hole 22 on the adjusting block 21 and the adjusting hole 22 on the air outlet pipe 4 are dislocated, the elastic clamping rod 24 on the L-shaped block 23 on the adjusting block 21 is rotationally clamped into the inner wall of the groove arc-shaped block 26, the clamping block 25 of the elastic clamping rod is clamped into the first clamping groove 27, the dislocation between the adjusting hole 22 on the adjusting block 21 and the adjusting hole 22 on the air outlet pipe 4 is maximized, the area of the air outlet hole of the air outlet pipe 4 can be increased, the air inlet in the air outlet pipe can be manually pressed by the operating rod 7 and the pressing rod 8 to open the valve ports, the air outlet hole and the adjusting opening are further opened from the air outlet on the air outlet pipe 4, the area of the air outlet can be adjusted by the adjusting opening in the adjusting device 2, the air flow between the inner air inlet and the air outlet 4 can be enhanced, the air outlet pipe 5 is further enhanced, the spray force of the dry powder sprayed out of the fire extinguisher can be prevented from the spray head, the corresponding position of the air outlet pipe 22 can be further moved from the adjusting block 22 to the corresponding position of the adjusting block 22 when the adjusting block 22 is not used, and the corresponding position of the adjusting block 22 is kept away from the adjusting block 22 is moved from the corresponding position to the adjusting block 22, and the corresponding position of the adjusting block 22 can be moved to the position of the adjusting block 22.
The operation block 35 is held manually to align the inner walls of the circular ring block 31 and the sealing ring block 32 with the bottom of the valve body 1, the circular ring block 31 and the sealing ring block 32 are sleeved on the outer surface of the bottom of the valve body 1, the top of the sealing ring block 32 is clamped into the circular ring groove 33 on the valve body 1, the inner sealing block 34 is tightly attached to the outer surface of the joint of the valve body 1, therefore, when the bottom of the valve body 1 is screwed on the top of the fire extinguisher bottle body, the sealing ring block 32 can be extruded between the bottle mouth and the bottom of the valve body 1 in the screwing process, after the sealing ring block 32 is extruded to a certain extent, one side of the bottle mouth and one side of the valve body 1 are respectively tightly attached to two sides of the circular ring block 31, so that the bottle mouth and the valve body 1 can be sealed, and the circular ring block 31 can seal the sealing ring block 32 between the inner wall of the circular ring block 31 and the outer surface of the valve body 1, and the sealing ring block 32 is not easy to be corroded and damaged by contact with the outside.
Claims (7)
1. The utility model provides a strengthen fire extinguisher valve of air current flow effect, includes valve body (1), its characterized in that: the outer surface of the valve body (1) is fixedly connected with an air outlet pipe (4), one side of the air outlet pipe (4) is provided with a spray head (5), the outer surface of the valve body (1) is provided with a pressure gauge (6), the top of the valve body (1) is fixedly connected with an operating rod (7), the outer surface of the operating rod (7) is rotationally connected with a pressure rod (8), the outer surfaces of the operating rod (7) and the pressure rod (8) are penetrated and are connected with a safety bolt (9), an adjusting device (2) is arranged between the air outlet pipe (4) and the spray head (5), one side of the valve body (1) is provided with a sealing device (3), the adjusting device (2) comprises an adjusting block (21), two sides of the adjusting block (21) are respectively connected with one side of an air outlet pipe (4) and one side of a spray head (5) in a rotating way, a plurality of adjusting holes (22) are formed in one side of the adjusting block (21) and one side of the air outlet pipe (4), an L-shaped block (23) is fixedly connected with the outer surface of the adjusting block (21), an elastic clamping rod (24) is fixedly connected with one side of the L-shaped block (23), a clamping block (25) is fixedly connected with the outer surface of the elastic clamping rod (24), a groove arc block (26) is fixedly connected with the outer surface of the air outlet pipe (4), the inner wall size and shape of the groove arc-shaped block (26) are matched with the outer surface size and shape of the elastic clamping rod (24), a plurality of clamping grooves (27) are formed in the outer surface of the groove arc-shaped block (26), and the inner wall size and shape of the clamping grooves (27) are matched with the outer surface size and shape of the clamping blocks (25).
2. A fire extinguisher valve for enhancing airflow action as claimed in claim 1, wherein: one side of the elastic clamping rod (24) is fixedly connected with a pressing block (28), and the longitudinal section of the pressing block (28) is rectangular.
3. A fire extinguisher valve for enhancing airflow action as claimed in claim 2, wherein: one side of the pressing block (28) is fixedly connected with a plurality of anti-slip strips (29), and the anti-slip strips (29) are arranged on one side far away from the adjusting block (21).
4. A fire extinguisher valve for enhancing airflow action as claimed in claim 1, wherein: the outer surface of the adjusting block (21) is fixedly connected with a plurality of anti-slip convex blocks (210), and the anti-slip convex blocks (210) are arranged at equal intervals.
5. A fire extinguisher valve for enhancing airflow action as claimed in claim 1, wherein: sealing device (3) are including ring piece (31), the inner wall fixedly connected with seal ring piece (32) of ring piece (31), the inner wall size and the shape of ring piece (31) and seal ring piece (32) all with the surface size and the shape looks adaptation of valve body (1), ring groove (33) have been seted up to bottom one side of valve body (1), the inner wall size and the shape of ring groove (33) and the surface size and the shape looks adaptation of seal ring piece (32).
6. A fire extinguisher valve for enhancing airflow action as claimed in claim 5, wherein: the inner wall of the sealing ring block (32) is fixedly connected with an inner sealing block (34), and the size and shape of the inner wall of the inner sealing block (34) are matched with those of the outer surface of the valve body (1).
7. A fire extinguisher valve for enhancing airflow action as claimed in claim 5, wherein: the outer surface of the circular ring block (31) is fixedly connected with an operation block (35), and the longitudinal section of the operation block (35) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320009344.3U CN219299969U (en) | 2023-01-04 | 2023-01-04 | Fire extinguisher valve capable of enhancing airflow flowing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320009344.3U CN219299969U (en) | 2023-01-04 | 2023-01-04 | Fire extinguisher valve capable of enhancing airflow flowing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219299969U true CN219299969U (en) | 2023-07-04 |
Family
ID=86958456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320009344.3U Active CN219299969U (en) | 2023-01-04 | 2023-01-04 | Fire extinguisher valve capable of enhancing airflow flowing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219299969U (en) |
-
2023
- 2023-01-04 CN CN202320009344.3U patent/CN219299969U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fire extinguisher valve that enhances the airflow effect Granted publication date: 20230704 Pledgee: Ningbo Cixi Rural Commercial Bank Co.,Ltd. Pledgor: Ningbo Jialong Hardware Co.,Ltd. Registration number: Y2024980023464 |