CN105536180A - Gas generator drive based fire extinguisher adopting normal-pressure liquid fire extinguishing agent - Google Patents
Gas generator drive based fire extinguisher adopting normal-pressure liquid fire extinguishing agent Download PDFInfo
- Publication number
- CN105536180A CN105536180A CN201610137557.9A CN201610137557A CN105536180A CN 105536180 A CN105536180 A CN 105536180A CN 201610137557 A CN201610137557 A CN 201610137557A CN 105536180 A CN105536180 A CN 105536180A
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- CN
- China
- Prior art keywords
- gas generator
- fire
- extinguishing
- fire extinguisher
- fluid reservoir
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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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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a gas generator drive based fire extinguisher adopting a normal-pressure liquid fire extinguishing agent. The fire extinguisher comprises a liquid storage tank (2) containing fire extinguishing chemicals (3) inside and a controller (7) connected with a sensor, wherein a nozzle (1) is arranged at the top end of the liquid storage tank (2), a piston (4) is arranged in the liquid storage tank (2), the fire extinguishing chemicals (3) are placed in the liquid storage tank (2) and located above the piston (4), a gas generator (5) is arranged in the liquid storage tank and located below the piston (4) and is connected with the controller (7) arranged outside the liquid storage tank (2) through a control harness (6). The fire extinguisher has the benefits as follows: the fire extinguishing system structure is simplified, the total weight of the system is reduced, the cost is reduced, the mounting space is reduced, and the fire extinguisher is convenient to mount.
Description
Technical field
The present invention relates to a kind of extinguishing device in fire control technology field, particularly a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on gas generator.
Background technology
At present, the fire fighting extinguisher of normal-pressure liquid extinguishing medium generally adopts gases at high pressure (as nitrogen etc.) to drive.High pressure gas storage exists in gas cylinder, occur when fire-fighting controller detects the condition of a fire, and confirm that the condition of a fire occurs by certain Logic judgment, namely the magnetic valve on gas cylinder is opened, gases at high pressure enter extinguishing medium by pipeline and store in tank body, promote piston, and extinguishing medium is ejected from storage tank body, cover burning things which may cause a fire disaster, make it to extinguish.
Due to the existence of gas cylinder, this system is made to there is security risk in some cases, as being subject to shock, significantly variations in temperature, the aging corrosion of gas cylinder etc.Meanwhile, gas cylinder also has the risk of gas leakage, after causing system to start, does not have enough power to go to promote extinguishing medium and sprays.
Summary of the invention
The defect existed in fire fighting extinguisher for existing liquid fire extinguishing medicament, the invention provides a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on gas generator.
To achieve these goals, the measure taked of the present invention:
A kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on gas generator, comprise the fluid reservoir that extinguishing medium is equipped with in inside and the controller be connected with sensor, the top of fluid reservoir is provided with nozzle, piston is provided with in fluid reservoir, extinguishing medium is filled in the fluid reservoir of upper piston area, be provided with gas generator in the fluid reservoir of piston lower portion, gas generator is connected with the controller be arranged on outside fluid reservoir by controlling wire harness;
Described extinguishing medium is liquid fire extinguishing medicament;
Described liquid fire extinguishing medicament is fire foam or halon extinguishing agent or clear water extinguishing chemical.
Beneficial effect of the present invention: use gas generation module to replace gas cylinder device, avoid gas cylinder to be subject to clashing into after-explosion, when ambient temperature significantly changes, stored gas atmosphere significantly changes the gas cylinder explosion caused, and the add-on security risk such as the explosion that causes of the aging corrosion of gas cylinder; Greatly simplifie fire-fighting system structure, alleviate system gross weight, reduce cost, decrease installing space, convenient installation.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Detailed description of the invention
For overcoming the defect existed in the defect that exists in the fire fighting extinguisher of existing liquid fire extinguishing medicament, design a kind of fire extinguisher (as Fig. 1) driving normal-pressure liquid extinguishing chemical based on gas generator, comprise the fluid reservoir 2 that extinguishing medium 3 is equipped with in inside and the controller 7 be connected with sensor, the top of fluid reservoir 2 is provided with nozzle 1, piston 4 is provided with in fluid reservoir 2, extinguishing medium 3 is filled in the fluid reservoir 2 on piston 4 top, in the fluid reservoir 2 of piston 4 bottom, gas generator 5 is installed, gas generator 5 is connected with the controller 7 be arranged on outside fluid reservoir 2 by controlling wire harness 6, described extinguishing medium 3 is liquid fire extinguishing medicament, described liquid fire extinguishing medicament is fire foam or halon extinguishing agent or clear water extinguishing chemical.
Operation principle of the present invention: installing gas generator 5 in the cylinder, when there being the condition of a fire to occur, controller 7 receiving sensor (warming, cigarette sense, and/or other condition of a fire acquisition sensor) fire signal that detects, by certain Logic judgment and when confirming that the condition of a fire occurs, exporting triggering signal by controlling wire harness 6 to gas generator 5, starting gas generator 5 and producing gases at high pressure; Gases at high pressure promote piston 4 and move upward, and make extinguishing medium 3 be transported to desired position by nozzle/valve 1, cover burning things which may cause a fire disaster, make it to extinguish.
Beneficial effect of the present invention: use gas generation module to replace gas cylinder device, avoid gas cylinder to be subject to clashing into after-explosion, when ambient temperature significantly changes, stored gas atmosphere significantly changes the gas cylinder explosion caused, and the add-on security risk such as the explosion that causes of the aging corrosion of gas cylinder; Greatly simplifie fire-fighting system structure, alleviate system gross weight, reduce cost, decrease installing space, convenient installation.
Simple change and the replacement of those ordinary skill in the art are all within protection scope of the present invention.
Claims (3)
1. one kind drives the fire extinguisher of normal-pressure liquid extinguishing chemical based on gas generator, comprise the fluid reservoir (2) that extinguishing medium (3) are equipped with in inside and the controller (7) be connected with sensor, the top of fluid reservoir (2) is provided with nozzle (1), it is characterized in that, piston (4) is provided with in fluid reservoir (2), extinguishing medium (3) is filled in the fluid reservoir (2) on piston (4) top, in the fluid reservoir (2) of piston (4) bottom, gas generator (5) is installed, gas generator (5) is by controlling wire harness (6) and being arranged on fluid reservoir (2) controller outward (7) and being connected.
2. a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on gas generator according to claim 1, it is characterized in that, described extinguishing medium (3) is liquid fire extinguishing medicament.
3. a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on gas generator according to claim 2, is characterized in that, described liquid fire extinguishing medicament is fire foam or halon extinguishing agent or clear water extinguishing chemical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137557.9A CN105536180A (en) | 2016-03-10 | 2016-03-10 | Gas generator drive based fire extinguisher adopting normal-pressure liquid fire extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137557.9A CN105536180A (en) | 2016-03-10 | 2016-03-10 | Gas generator drive based fire extinguisher adopting normal-pressure liquid fire extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105536180A true CN105536180A (en) | 2016-05-04 |
Family
ID=55816033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610137557.9A Pending CN105536180A (en) | 2016-03-10 | 2016-03-10 | Gas generator drive based fire extinguisher adopting normal-pressure liquid fire extinguishing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105536180A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362334A (en) * | 2016-10-20 | 2017-02-01 | 南京壹诺为航空科技有限公司 | High-pressure piston water spray fire extinguisher |
| WO2018214709A1 (en) * | 2017-05-24 | 2018-11-29 | 安徽泽泰安全技术有限公司 | Non-pressurized storage type automatic fire extinguishing system and fire extinguishing method therefor |
| CN109395281A (en) * | 2018-11-22 | 2019-03-01 | 西安新竹防务科技有限公司 | Electric car air storing type automatic fire extinguisher |
| CN113530019A (en) * | 2020-04-18 | 2021-10-22 | 南京环达装饰工程有限公司 | Composite internal partition board for fabricated building and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935273A (en) * | 2012-12-06 | 2013-02-20 | 四川威特龙消防设备有限公司 | Non-stored-pressure type piston pressurizing automatic fire extinguisher |
| CN203647922U (en) * | 2013-12-25 | 2014-06-18 | 汤广武 | Bursting-type fire extinguisher |
| CN104190025A (en) * | 2014-08-10 | 2014-12-10 | 北京鼎一伟信科技发展有限公司 | Fire extinguishing apparatus and system |
| CN205391514U (en) * | 2016-03-10 | 2016-07-27 | 浙江胄天科技股份有限公司 | Fire prevention ware disappears based on gas generator drive ordinary pressure liquid fire extinguishing agent |
-
2016
- 2016-03-10 CN CN201610137557.9A patent/CN105536180A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935273A (en) * | 2012-12-06 | 2013-02-20 | 四川威特龙消防设备有限公司 | Non-stored-pressure type piston pressurizing automatic fire extinguisher |
| CN203647922U (en) * | 2013-12-25 | 2014-06-18 | 汤广武 | Bursting-type fire extinguisher |
| CN104190025A (en) * | 2014-08-10 | 2014-12-10 | 北京鼎一伟信科技发展有限公司 | Fire extinguishing apparatus and system |
| CN205391514U (en) * | 2016-03-10 | 2016-07-27 | 浙江胄天科技股份有限公司 | Fire prevention ware disappears based on gas generator drive ordinary pressure liquid fire extinguishing agent |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362334A (en) * | 2016-10-20 | 2017-02-01 | 南京壹诺为航空科技有限公司 | High-pressure piston water spray fire extinguisher |
| WO2018214709A1 (en) * | 2017-05-24 | 2018-11-29 | 安徽泽泰安全技术有限公司 | Non-pressurized storage type automatic fire extinguishing system and fire extinguishing method therefor |
| CN109395281A (en) * | 2018-11-22 | 2019-03-01 | 西安新竹防务科技有限公司 | Electric car air storing type automatic fire extinguisher |
| CN109395281B (en) * | 2018-11-22 | 2023-06-16 | 西安新竹防务科技有限公司 | Gas storage type automatic fire extinguisher for electric automobile |
| CN113530019A (en) * | 2020-04-18 | 2021-10-22 | 南京环达装饰工程有限公司 | Composite internal partition board for fabricated building and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |
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| RJ01 | Rejection of invention patent application after publication |