CN105944263A - Hand throwing fire extinguishing device - Google Patents
Hand throwing fire extinguishing device Download PDFInfo
- Publication number
- CN105944263A CN105944263A CN201610505780.4A CN201610505780A CN105944263A CN 105944263 A CN105944263 A CN 105944263A CN 201610505780 A CN201610505780 A CN 201610505780A CN 105944263 A CN105944263 A CN 105944263A
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- CN
- China
- Prior art keywords
- control valve
- hand control
- sensing element
- fire extinguishing
- extinguishing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Safety Valves (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a hand throwing fire extinguishing device, and relates to the technical field of fire extinguishing equipment. The hand throwing fire extinguishing device comprises a fire extinguishing agent storage tank, a two-position three-way hand control valve and a temperature sensing element; an output port is formed in the top end of the two-position three-way hand control valve; the lower side of the output port is communicated with a sealing cavity; the left end surface of the sealing cavity is horn-shaped; a connecting rod is arranged in the sealing cavity; the right end of the connecting rod is connected with one end of a valve rod; the other end of the valve rod is connected with a switch; the left end of the connecting rod is connected with a conical base; the conical base is clamped on the left end surface of the sealing cavity, and is connected with the inner wall of the two-position three-way hand control valve through a spring; an exhaust port is formed in the left end surface of the two-position three-way hand control valve; an input port is formed in the bottom end surface of the two-position three-way hand control valve; the upper side of the output port is connected with the temperature sensing element through a thread mode; a nozzle is arranged on the temperature sensing element; the top end of the temperature sensing element is connected with a stop disc; the left end of the exhaust port is connected with a pressure indicator; and a port of the input port is communicated with the fire extinguishing agent storage tank. The hand throwing fire extinguishing device achieves the purpose of efficient fire extinguishing, and solves the problem that firefighters cannot approach a fire starting point to extinguish fire.
Description
Technical field:
The present invention relates to fire-extinguishing apparatus technical field, be specifically related to hand-throw type extinguishing device.
Background technology:
In daily life, can be along with the generation of unexpected thing, including fire, when fire occurs, traditional way is to utilize the water column of extinguishing vehicle or dry powder, carbon dioxide extinguisher a little to put out a fire to catching fire, need to keep the distance of more than five meters, and be maintained at public attention position.Time close together, personnel, in the case of starvation, are easily caused and suffocate by dry powder, carbon dioxide.Carbon dioxide extinguisher is used to need to prevent low temperature from producing cold injury.Due to spreading of the intensity of a fire, fire fighter cannot be near point of origin, it is impossible to effectively put out a fire source on fire, do not reach good extinguishing effect, be therefore badly in need of a kind of fire extinguishing appliance, it is possible near point of origin, is put out a fire in source on fire, in order to reach the purpose of high-effect fire-extinguishing.
Summary of the invention:
It is an object of the invention to overcome the deficiencies in the prior art, a kind of hand-throw type extinguishing device is provided, the mode throwing hand-throw type extinguishing device can be used, hand-throw type extinguishing device being thrown into the effective starvation of point of origin and carries out source fire extinguishing, solving fire fighter cannot be near the problem of point of origin source fire extinguishing.
In order to solve the problem existing for background technology, the present invention is to adopt the following technical scheme that to include foamite storage tank, two-bit triplet hand control valve and temperature-sensing element, two-bit triplet hand control valve top end face is provided with delivery outlet, connect with annular seal space below delivery outlet, annular seal space left side is horn-like, connecting rod it is provided with in annular seal space, connecting rod right-hand member is connected with valve rod one end, the valve rod other end is connected with switch, connecting rod left end is connected with boring close seat, bore close seat to be stuck on annular seal space left side, bore close seat to be connected with two-bit triplet hand control valve inwall by spring, two-bit triplet hand control valve left side is provided with air vent, two-bit triplet hand control valve bottom face is provided with input port；Being connected with temperature-sensing element by screw thread mode above delivery outlet, temperature-sensing element is provided with shower nozzle, and temperature-sensing element top is connected with block plate；Air vent left end is connected with pressure indicator；Input port port connects with foamite storage tank.
Described block plate is arc-shaped, and nock is downward.
(top of connecting valve is provided with dowel hole to described two-bit triplet hand control valve.
The invention has the beneficial effects as follows simple in construction, cost is low:
1) using temperature-sensing element, the temperature having reached good controls, and more precisely, prevents misoperation and unexpected triggering；
2) utilize position control delivery outlet and the input port of valve rod, reached to fill and excite two states；
3) (more than 5m) can precisely throw at a distance, use safety, prevent fire fighter from burning, suffocate and injure and the phenomenon generation of medium cold injury；
4) use block plate, make firing-fighting medium contact with oxygen closer to burning things which may cause a fire disaster, effective partition medium on fire；
5) can arbitrarily place, Reasonable adjustment can be carried out according to needs in season.
Invention achieves the purpose of high-effect fire-extinguishing, solving fire fighter cannot be suitable for large-scale promotion and use near the problem of point of origin fire extinguishing.
Accompanying drawing illustrates:
Fig. 1 is present configuration schematic diagram.
Fig. 2 is two-bit triplet hand control valve internal structure schematic diagram of the present invention.
Fig. 3 is two-bit triplet hand control valve control principle drawing of the present invention.
Fig. 4 is that the present invention switchs and is closed side view.
Fig. 5 is that the present invention switchs and is closed top view.
Fig. 6 is that the present invention switchs and is in open mode side view.
Fig. 7 is that the present invention switchs and is in open mode top view.
Detailed description of the invention:
With reference to each figure, the present invention specifically uses following embodiment: include foamite storage tank 7, two-bit triplet hand control valve 2 and temperature-sensing element 4, two-bit triplet hand control valve 2 top end face is provided with delivery outlet 8, connect with annular seal space 16 below delivery outlet 8, annular seal space 16 left side is horn-like, connecting rod 13 it is provided with in annular seal space 16, connecting rod 13 right-hand member is connected with valve rod 14 one end, valve rod 14 other end is connected with switch 6, connecting rod 13 left end is connected with boring close seat 12, bore close seat 12 to be stuck on annular seal space 16 left side, bore close seat 12 to be connected with two-bit triplet hand control valve 2 inwall by spring 11, two-bit triplet hand control valve 2 left side is provided with air vent 9, two-bit triplet hand control valve 2 bottom face is provided with input port 10；Being connected with temperature-sensing element 4 by screw thread mode above delivery outlet 8, temperature-sensing element 4 is provided with shower nozzle 5, and temperature-sensing element 4 top is connected with block plate 1；Air vent 9 left end is connected with pressure indicator 3；Input port 10 port connects with foamite storage tank 7.Described block plate 1 is in arc-shaped, and nock is downward.The top of described two-bit triplet hand control valve 2 connecting valve 6 is provided with dowel hole 15, accurate indicating positions and corresponding states.
This hand-throw type extinguishing device is divided into two states:
State one: normal standby status, valve rod 14 is in A position, i.e. valve rod 14 is in low order end position, alignment pin (in order to prevent two-bit triplet hand control valve 2 from starting) is inserted at dowel hole 15, under spring 11 and thrust gas effect, bore the automatic centering of close seat 12 and prop up the left side of annular seal space 16, and under high pressure self-tightening effect, reach annular seal space 16 for complete airtight inclusion seal state.
State two: fill or excited state, valve rod 14 is in B position, inserts alignment pin at dowel hole 15, keep valve rod 14 to left dislocation, compression spring 11, make the close seat of cone 12 leave annular seal space 16 left side, and then input port 10 connects with delivery outlet 8, carry out filling and exciting SBR of firing-fighting medium.
During the work of this hand-throw type extinguishing device, the hand-throw type extinguishing device exciting SBR is thrown into fire origin, temperature-sensing element 4 in mounting seat reaches fusing point fracture, under the promotion of gas, delivery outlet 10 connects with input port 8, and the firing-fighting medium in the foamite storage tank 7 connected with delivery outlet 10 is sprayed by the shower nozzle 5 on delivery outlet 10, gateway 8 and temperature-sensing element 4, and is blocked Jet with downward flow direction by block plate 1, effectively firing-fighting medium is sprayed on fire origin, and then complete fire-fighting work.Block plate 1 be arranged to arc-shaped, and nock is downward, in order to be to be sprayed downwards by firing-fighting medium.
In sum, this hand-throw type extinguishing device simple in construction, the low list of cost, use temperature-sensing element 4, the temperature having reached good controls, and more precisely, prevents misoperation and unexpected triggering；Utilize position control delivery outlet 8 and the input port 10 of valve rod, reached to fill and excite two states；(more than 5m) can precisely throw at a distance, use safety, prevent fire fighter from burning, suffocate and injure and the phenomenon generation of medium cold injury；Use block plate 1, make firing-fighting medium contact with oxygen closer to burning things which may cause a fire disaster, effective partition medium on fire；Can arbitrarily place, can carry out Reasonable adjustment according to needs in season, can effectively prevent initial fire disaster, reach the purpose of high-effect fire-extinguishing, solving fire fighter cannot be suitable for large-scale promotion and use near the problem of point of origin fire extinguishing.
Claims (3)
- null1. a hand-throw type extinguishing device，Including foamite storage tank (7)、Two-bit triplet hand control valve (2) and temperature-sensing element (4)，It is characterized in that: two-bit triplet hand control valve (2) top end face is provided with delivery outlet (8)，Delivery outlet (8) lower section connects with annular seal space (16)，Annular seal space (16) left side is horn-like，Connecting rod (13) it is provided with in annular seal space (16)，Connecting rod (13) right-hand member is connected with valve rod (14) one end，Valve rod (14) other end is connected with switch (6)，Connecting rod (13) left end is connected with boring close seat (12)，Bore close seat (12) to be stuck on annular seal space (16) left side，Bore close seat (12) to be connected with two-bit triplet hand control valve (2) inwall by spring (11)，Two-bit triplet hand control valve (2) left side is provided with air vent (9)，Two-bit triplet hand control valve (2) bottom face is provided with input port (10)；Delivery outlet (8) top is connected with temperature-sensing element (4) by screw thread mode, and temperature-sensing element (4) is provided with shower nozzle (5), and temperature-sensing element (4) top is connected with block plate (1)；Air vent (9) left end is connected with pressure indicator (3)；Input port (10) port connects with foamite storage tank (7).
- Hand-throw type extinguishing device the most according to claim 1, it is characterised in that: block plate (1) is in arc-shaped, and nock is downward.
- Hand-throw type extinguishing device the most according to claim 1, it is characterised in that: the top of two-bit triplet hand control valve (2) connecting valve (6) is provided with dowel hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505780.4A CN105944263A (en) | 2016-07-01 | 2016-07-01 | Hand throwing fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505780.4A CN105944263A (en) | 2016-07-01 | 2016-07-01 | Hand throwing fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105944263A true CN105944263A (en) | 2016-09-21 |
Family
ID=56902668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610505780.4A Pending CN105944263A (en) | 2016-07-01 | 2016-07-01 | Hand throwing fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105944263A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559582A (en) * | 2019-09-28 | 2019-12-13 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6056063A (en) * | 1999-05-05 | 2000-05-02 | Hung; Chien-Ming | Thermo-controlled, self-explosive fire extinguisher |
| CN2805824Y (en) * | 2005-07-07 | 2006-08-16 | 刘学军 | Automatic fire extinguisher |
| CN102294088A (en) * | 2011-06-30 | 2011-12-28 | 陈奇 | Throwing type automatic fire extinguishing apparatus |
| CN104998363A (en) * | 2015-07-08 | 2015-10-28 | 陈奇 | Manual-automatic integrated fire-extinguishing device |
| CN204815463U (en) * | 2015-08-05 | 2015-12-02 | 陈奇 | Take automatic sprinkler of manometer |
| CN205699012U (en) * | 2016-07-01 | 2016-11-23 | 重庆市双龙消防设备有限公司 | Hand-throw type extinguishing device |
-
2016
- 2016-07-01 CN CN201610505780.4A patent/CN105944263A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6056063A (en) * | 1999-05-05 | 2000-05-02 | Hung; Chien-Ming | Thermo-controlled, self-explosive fire extinguisher |
| CN2805824Y (en) * | 2005-07-07 | 2006-08-16 | 刘学军 | Automatic fire extinguisher |
| CN102294088A (en) * | 2011-06-30 | 2011-12-28 | 陈奇 | Throwing type automatic fire extinguishing apparatus |
| CN104998363A (en) * | 2015-07-08 | 2015-10-28 | 陈奇 | Manual-automatic integrated fire-extinguishing device |
| CN204815463U (en) * | 2015-08-05 | 2015-12-02 | 陈奇 | Take automatic sprinkler of manometer |
| CN205699012U (en) * | 2016-07-01 | 2016-11-23 | 重庆市双龙消防设备有限公司 | Hand-throw type extinguishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559582A (en) * | 2019-09-28 | 2019-12-13 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
| CN110559582B (en) * | 2019-09-28 | 2021-07-09 | 河南城建学院 | Throwing type fire extinguishing frisbee for fire fighting |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |