CN205391516U - Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent - Google Patents
Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent Download PDFInfo
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- CN205391516U CN205391516U CN201620184430.8U CN201620184430U CN205391516U CN 205391516 U CN205391516 U CN 205391516U CN 201620184430 U CN201620184430 U CN 201620184430U CN 205391516 U CN205391516 U CN 205391516U
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Abstract
The utility model discloses a fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent, liquid storage pot (2) and controller (8) of nozzle (1) are equipped with including the top, be provided with piston (4) in liquid storage pot (2), fill in liquid storage pot (2) on piston (4) upper portion extinguishing medium (3), the integration has gasbag (5) and gas generator (6) in liquid storage pot (2) of piston (4) lower part, gas generator (6) set up the inside in gasbag (5), gas generator (6) are connected with controller (8) that set up outside liquid storage pot (2) through control pencil (7). The beneficial effect of the utility model: simplifying the fire extinguishing system structure, subtracting the light system total weight, reduce cost reduces installation space, and is easy to assemble.
Description
Technical field
This utility model relates to a kind of extinguishing device in fire control technology field, particularly to a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on air bag.
Background technology
At present, the fire fighting extinguisher of normal-pressure liquid extinguishing medium is generally adopted gases at high pressure (such as nitrogen etc.) driving.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 logical judgment, namely the electromagnetic valve on gas cylinder is opened, gases at high pressure enter extinguishing medium by pipeline and store in tank body, promote piston, make extinguishing medium eject from storage tank body, cover burning things which may cause a fire disaster, so as to extinguish.
Existence due to gas cylinder so that this system exists security risk in some cases, as being subject to shock, significantly variations in temperature, the aging corrosion of gas cylinder etc..Meanwhile, gas cylinder there is also the risk of gas leakage, after causing system start-up, it does not have enough power is pushed to extinguishing medium injection.
Utility model content
For the defect existed in the fire fighting extinguisher of existing liquid fire extinguishing medicament, this utility model provides a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on air bag.
To achieve these goals, the measure that this utility model is taked:
A kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on air bag, including internal equipped with the fluid reservoir of extinguishing medium with the controller that is connected with sensor, the top of fluid reservoir is provided with nozzle, piston it is provided with in fluid reservoir, extinguishing medium is filled in the fluid reservoir of upper piston area, being integrated with air bag and gas generator in the fluid reservoir of piston lower portion, gas generator is arranged on the inside of air bag, and gas generator is connected with the controller being 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 clear water extinguishing chemical or halon extinguishing agent.
The beneficial effects of the utility model: use air bag and 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 utility model.
Detailed description of the invention
For overcoming the defect existed in the defect existed in the fire fighting extinguisher of existing liquid fire extinguishing medicament, design a kind of fire extinguisher (such as Fig. 1) driving normal-pressure liquid extinguishing chemical based on air bag, including internal equipped with the fluid reservoir 2 of extinguishing medium 3 with the controller 8 that is connected with sensor, the top of fluid reservoir 2 is provided with nozzle 1, piston 4 it is provided with in fluid reservoir 2, extinguishing medium 3 is filled in the fluid reservoir 2 on piston 4 top, air bag 5 and gas generator 6 it is integrated with in the fluid reservoir 2 of piston 4 bottom, gas generator 6 is arranged on the inside of air bag 5, gas generator 6 is connected with the controller 8 being arranged on outside fluid reservoir 2 by controlling wire harness 7；Described extinguishing medium 3 is liquid fire extinguishing medicament；Described liquid fire extinguishing medicament is fire foam or clear water extinguishing chemical or halon extinguishing agent.
Operation principle of the present utility model: integrated air bag 5 and gas generator 6 in the cylinder, when there being the condition of a fire to occur, controller 8 receives sensor (warming, cigarette sense, and/or other condition of a fire detection sensor) fire signal that detects, by certain logical judgment and when confirming that the condition of a fire occurs, trigger signal by controlling wire harness 7 to gas generator 6 output, start gas generator 6 and produce gases at high pressure；Gases at high pressure make air bag 5 open, and promote piston 4 to 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, so as to extinguish.
The beneficial effects of the utility model: use air bag and 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.
The simple change of those ordinary skill in the art and replacement are all within protection domain of the present utility model.
Claims (3)
1. the fire extinguisher driving normal-pressure liquid extinguishing chemical based on air bag, including the internal fluid reservoir (2) equipped with extinguishing medium (3) and the controller (8) that is connected with sensor, the top of fluid reservoir (2) is provided with nozzle (1), it is characterized in that, piston (4) it is provided with in fluid reservoir (2), extinguishing medium (3) is filled in the fluid reservoir (2) on piston (4) top, air bag (5) and gas generator (6) it is integrated with in the fluid reservoir (2) of piston (4) bottom, gas generator (6) is arranged on the inside of air bag (5), gas generator (6) is connected with being arranged on fluid reservoir (2) controller (8) outward by controlling wire harness (7).
2. a kind of fire extinguisher driving normal-pressure liquid extinguishing chemical based on air bag according to claim 1, it is characterised 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 air bag according to claim 2, it is characterised in that described liquid fire extinguishing medicament is fire foam or clear water extinguishing chemical or halon extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184430.8U CN205391516U (en) | 2016-03-10 | 2016-03-10 | Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184430.8U CN205391516U (en) | 2016-03-10 | 2016-03-10 | Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205391516U true CN205391516U (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620184430.8U Active CN205391516U (en) | 2016-03-10 | 2016-03-10 | Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205391516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617580A (en) * | 2016-03-10 | 2016-06-01 | 浙江胄天科技股份有限公司 | Fire extinguisher based on airbag-driven normal-pressure liquid fire-extinguishing agent |
| CN106110548A (en) * | 2016-08-12 | 2016-11-16 | 江苏津泰机电有限公司 | A kind of gas extinguishing system |
| CN112467552A (en) * | 2020-12-02 | 2021-03-09 | 穆顿电气(武汉)有限公司 | Outdoor PLC switch board with safety warning function |
-
2016
- 2016-03-10 CN CN201620184430.8U patent/CN205391516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617580A (en) * | 2016-03-10 | 2016-06-01 | 浙江胄天科技股份有限公司 | Fire extinguisher based on airbag-driven normal-pressure liquid fire-extinguishing agent |
| CN106110548A (en) * | 2016-08-12 | 2016-11-16 | 江苏津泰机电有限公司 | A kind of gas extinguishing system |
| CN112467552A (en) * | 2020-12-02 | 2021-03-09 | 穆顿电气(武汉)有限公司 | Outdoor PLC switch board with safety warning function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |