CN107080911A - A kind of Fire-extinguishing System of Septenary-Fluorine Propane - Google Patents
A kind of Fire-extinguishing System of Septenary-Fluorine Propane Download PDFInfo
- Publication number
- CN107080911A CN107080911A CN201710428908.6A CN201710428908A CN107080911A CN 107080911 A CN107080911 A CN 107080911A CN 201710428908 A CN201710428908 A CN 201710428908A CN 107080911 A CN107080911 A CN 107080911A
- Authority
- CN
- China
- Prior art keywords
- extinguishing chemical
- control valve
- gas
- storage tank
- pressurized
- Prior art date
- 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.)
- Pending
Links
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
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
- A62C13/68—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by means for releasing the extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
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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 present invention relates to a kind of Fire-extinguishing System of Septenary-Fluorine Propane, including extinguishing chemical storage tank, extinguishing chemical storage tank is provided with storage tank pressurization control valve, storage tank pressurization control valve has gas-pressurized storage bottle group by gas-pressurized pipeline connection, extinguishing chemical storage tank is additionally provided with extinguishing chemical release control valve, and extinguishing chemical release control valve is connected with partitioning control valve by extinguishing chemical pipeline；Pipeline pressurization control valve is provided between gas-pressurized pipeline and extinguishing chemical pipeline；Also include control system, the bottom of extinguishing chemical storage tank is provided with Weight detecting device, and control system obtains the signal of Weight detecting device and controls the opening and closing of extinguishing chemical release control valve, storage tank pressurization control valve and pipeline pressurization control valve.Weight detecting device is used for monitoring the burst size of extinguishing chemical so that this fire extinguishing system can accurate quantification release, can flexible allocation extinguishing chemical with higher ease for use；The setting of pipeline pressurization control valve ensure that extinguishing chemical can have farther fed distance simultaneously.
Description
Technical field
The present invention relates to fire extinguishing system, more particularly to a kind of Fire-extinguishing System of Septenary-Fluorine Propane.
Background technology
Traditional gas extinguishing system mainly using high-pressure cylinder store extinguishing chemical, in order to realize fire-extinguishing function concurrently, it is necessary to
Supplement pressurization gas in high-pressure cylinder.Fire-extinguishing System of Septenary-Fluorine Propane can be divided into interior storage pressure according to the arbitrary way of pressurization gas to go out
Fiery system and outer storage two kinds of fire extinguishing system of pressure, wherein interior storage pressure Fire-extinguishing System of Septenary-Fluorine Propane major defect is in extinguishing chemical fed distance
Shorter, the outer relatively interior storage pressure system difference of storage pressure Fire-extinguishing System of Septenary-Fluorine Propane is only that pressurization gas storing mode causes extinguishing chemical quilt
The distance of conveying is farther.But interior storage pressure, outer storage pressure heptafluoro-propane system are due to being stored using the steel cylinder of small volume
Extinguishing chemical, runs into while problems with then occurs to the situation that multiple regions are protected：Fire-fighting dose is needed according to maximum
Guard plot determine, then extinguishing chemical bottle group storage capacity should mean allocation to each bottle of group, due to the mean allocation of extinguishing chemical,
By that will run into the more or less situation of extinguishing chemical such as during medium and small protection zone, general solution is reduced to increase total bottle group number
Filling rate the method is changed to single area's protection system.But the complete of different size region can not be fully met by reducing refill rate
U.S.'s protection, can produce Gu great Qu and not turn round and look at the situation of cell, and then cause fire-fighting dose larger, and protection zone concentration, which rises, to be produced
The situation of personnel's poisoning.
The content of the invention
The technical problems to be solved by the invention be to provide one kind can accurate quantification release extinguishing chemical and fed distance more
Remote Fire-extinguishing System of Septenary-Fluorine Propane.
In order to solve the above technical problems, the technical scheme is that：A kind of Fire-extinguishing System of Septenary-Fluorine Propane, including extinguishing chemical
Storage tank, the extinguishing chemical storage tank is provided with storage tank pressurization control valve, and the storage tank pressurization control valve is connected by gas-pressurized pipeline
Gas-pressurized storage bottle group is connected with, the extinguishing chemical storage tank is additionally provided with extinguishing chemical release control valve, the extinguishing chemical release control valve
Partitioning control valve is connected with by extinguishing chemical pipeline；Add between the gas-pressurized pipeline and the extinguishing chemical pipeline provided with pipeline
Pressure control valve；Also include control system, the bottom of the extinguishing chemical storage tank is provided with Weight detecting device, and the control system is obtained
The signal of Weight detecting device feedback simultaneously controls the extinguishing chemical release control valve, the storage tank pressurization control valve and described
The opening and closing of pipeline pressurization control valve.
As preferred technical scheme, the gas-pressurized pipeline is provided with gas-pressurized release control valve, the pressurization
Gas-pressurized pressure sensor is provided between gas release control valve and the gas-pressurized storage bottle group.
As preferred technical scheme, between the gas-pressurized release control valve and the storage tank pressurization control valve
The gas-pressurized pipeline on be additionally provided with gas-pressurized line service valve.
As preferred technical scheme, between the gas-pressurized release control valve and the storage tank pressurization control valve
The gas-pressurized pipeline on be additionally provided with decompressor.
As preferred technical scheme, the extinguishing chemical pipeline is provided with extinguishing chemical line service valve, the extinguishing chemical pipe
Road service valve is located between the extinguishing chemical release control valve and the extinguishing chemical storage tank.
As preferred technical scheme, the extinguishing chemical storage tank is provided with extinguishing chemical pressure of storage tank sensor.
As preferred technical scheme, the gas-pressurized storage bottle group is nitrogen storage bottle group.
As preferred technical scheme, the Weight detecting device is weight sensor.
By adopting the above-described technical solution, a kind of Fire-extinguishing System of Septenary-Fluorine Propane is used for monitoring fire extinguishing provided with weight sensor
The burst size of agent so that this fire extinguishing system being capable of accurate quantification release；The setting of pipeline pressurization control valve ensure that fire extinguishing simultaneously
Agent can have farther fed distance.The accurate quantification releasability of Fire-extinguishing System of Septenary-Fluorine Propane can avoid combined distribution system
Personnel's poisoning caused by agent concentration is too high, also solves the subregion control in traditional Fire-extinguishing System of Septenary-Fluorine Propane combination distribution design
The problem of system is difficult.Fire-extinguishing System of Septenary-Fluorine Propane have higher ease for use, can flexible allocation extinguishing chemical, can in high-risk occasion
To realize that system still has extinguishing chemical surplus to be continuing with after repeatedly release extinguishing chemical.Fire-extinguishing System of Septenary-Fluorine Propane is increased using mixing
Die pressing type, repeatedly can carry out pressure-increasing unit to extinguishing chemical and improve extinguishing chemical fed distance, have than reservoir pressure heptafluoro-propane in tradition
There is farther output distance.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure：1- extinguishing chemical storage tanks；2- gas-pressurized storage bottle groups；3- gas-pressurized pressure sensors；4- gas-pressurized pipes
Road service valve；5- gas-pressurized release control valves；6- decompressors；7- pipeline pressurization control valves；8- partitioning control valves；9- puts out a fire
Agent release control valve；10- extinguishing chemical pressure of storage tank sensors；11- extinguishing chemical line service valves；12- storage tank pressurization control valves；
13- Weight detecting devices；20- gas-pressurized pipelines；30- extinguishing chemical pipelines.
Embodiment
As shown in figure 1, a kind of Fire-extinguishing System of Septenary-Fluorine Propane, including extinguishing chemical storage tank 1, the extinguishing chemical storage tank 1 is provided with
Storage tank pressurization control valve 12, the storage tank pressurization control valve 12 is communicated with gas-pressurized storage bottle group 2 by gas-pressurized pipeline 20.
The extinguishing chemical storage tank 1 is additionally provided with extinguishing chemical release control valve 9, and the extinguishing chemical release control valve 9 passes through extinguishing chemical pipeline 30
It is connected with partitioning control valve 8.Pipeline pressurization control valve is provided between the gas-pressurized pipeline 20 and the extinguishing chemical pipeline 30
7.Also include control system, the bottom of the extinguishing chemical storage tank 1 is provided with Weight detecting device 13, preferably weight sensor.Institute
Control system is stated to obtain the signal of the feedback of Weight detecting device 13 and control the extinguishing chemical release control valve 9, the storage
The opening and closing of tank pressurization control valve 12 and the pipeline pressurization control valve 7.
The gas-pressurized pipeline 20 is provided with gas-pressurized release control valve 5, and elevated pressurization gas can be controlled to start
Or stop pressurizeing to extinguishing chemical storage tank 1.It is provided between the gas-pressurized release control valve 5 and the gas-pressurized storage bottle group 2
Gas-pressurized pressure sensor 3, for the air pressure size in monitoring pressure gas storage bottle group 2.Positioned at gas-pressurized release
The maintenance of gas-pressurized pipeline is additionally provided with the gas-pressurized pipeline 20 between control valve 5 and the storage tank pressurization control valve 12
Valve 4, it is convenient that gas-pressurized pipeline 20 is overhauled.Positioned at the gas-pressurized release control valve 5 and the storage tank pressurization control valve
Decompressor 6 is additionally provided with the gas-pressurized pipeline 20 between 12.Decompressor 6 drops to the gas-pressurized of high pressure properly
Pressure and endlessly, stable provide pressure for extinguishing chemical storage bottle 1.The gas-pressurized storage bottle group 2 is nitrogen storage bottle
Group.
The extinguishing chemical pipeline 30 is provided with extinguishing chemical line service valve 11, easy access.The extinguishing chemical pipeline maintenance
Valve 11 is located between the extinguishing chemical release control valve 9 and the extinguishing chemical storage tank 1.The extinguishing chemical storage tank 1 is provided with fire extinguishing
Agent pressure of storage tank sensor 10.
A kind of course of work of Fire-extinguishing System of Septenary-Fluorine Propane：
When control system receives the enabling signal of fire alarm main frame, the partitioning control valve 8 of correspondence subregion is first turned on；
Then extinguishing chemical relief valve 9 and storage tank pressurization control valve 12 and gas-pressurized release control valve 5 are opened；Gas-pressurized is by adding
Pressure gas piping 20 enters extinguishing chemical storage tank 1 and promotes extinguishing chemical to be delivered to extinguishing chemical pipeline 30；Pass through the bottom of extinguishing chemical storage tank 1
The measurement insecticide left weight of weight sensor 13, extinguishing chemical relief valve 9 and storage tank pressurized control are closed when reaching preset value
Pipeline pressurization control valve 7 of valve 12 opening simultaneously continues to be forced into extinguishing chemical pipeline 30 extinguishing chemical and spray to terminate；When extinguishing chemical spray
Shoot away blinded off a line after finishing pressurization control valve 7 and partitioning control valve 8.
Because this fire extinguishing system is provided with Weight detecting device 13, control system, extinguishing chemical relief valve 9, storage tank pressurized control
Valve 12 and pipeline pressurization control valve 7 and partitioning control valve 8, thus can in fire extinguishing procedure according to fire extinguishing need be repeated several times
Said process is until complete fire-fighting work.The unlatching of pipeline pressurization control valve 7 can maintain pressure in extinguishing chemical pipeline 30, it is ensured that go out
The fed distance of fiery agent, realizes big distance fire extinguishing；And Weight detecting device 13 then ensure that the quantity of spray fire extinguishing agent is accurate, keep away
Exempt from waste to it also avoid damaging personnel.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of Fire-extinguishing System of Septenary-Fluorine Propane, it is characterised in that：Including extinguishing chemical storage tank, the extinguishing chemical storage tank is provided with storage tank
Pressurization control valve, the storage tank pressurization control valve has gas-pressurized storage bottle group, the extinguishing chemical by gas-pressurized pipeline connection
Storage tank is additionally provided with extinguishing chemical release control valve, and the extinguishing chemical release control valve is connected with zonal control by extinguishing chemical pipeline
Valve；Pipeline pressurization control valve is provided between the gas-pressurized pipeline and the extinguishing chemical pipeline；Also include control system, it is described
The bottom of extinguishing chemical storage tank is provided with Weight detecting device, and the control system obtains the signal of the Weight detecting device feedback simultaneously
Control the opening and closing of the extinguishing chemical release control valve, the storage tank pressurization control valve and the pipeline pressurization control valve.
2. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as claimed in claim 1, it is characterised in that：The gas-pressurized pipeline is provided with
Gas-pressurized release control valve, is provided with gas-pressurized between the gas-pressurized release control valve and the gas-pressurized storage bottle group
Pressure sensor.
3. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as claimed in claim 2, it is characterised in that：Discharge and control positioned at the gas-pressurized
Gas-pressurized line service valve is additionally provided with the gas-pressurized pipeline between valve processed and the storage tank pressurization control valve.
4. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as claimed in claim 2, it is characterised in that：Discharge and control positioned at the gas-pressurized
Decompressor is additionally provided with the gas-pressurized pipeline between valve processed and the storage tank pressurization control valve.
5. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as claimed in claim 1, it is characterised in that：The extinguishing chemical pipeline, which is provided with, to go out
Fiery agent line service valve, the extinguishing chemical line service valve be located at the extinguishing chemical release control valve and the extinguishing chemical storage tank it
Between.
6. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as claimed in claim 1, it is characterised in that：The extinguishing chemical storage tank, which is provided with, to go out
Fiery agent pressure of storage tank sensor.
7. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as any one of claim 1 to 6, it is characterised in that：The pressurization gas
Body storage bottle group is nitrogen storage bottle group.
8. a kind of Fire-extinguishing System of Septenary-Fluorine Propane as any one of claim 1 to 6, it is characterised in that：The weight inspection
Survey device is weight sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428908.6A CN107080911A (en) | 2017-06-08 | 2017-06-08 | A kind of Fire-extinguishing System of Septenary-Fluorine Propane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428908.6A CN107080911A (en) | 2017-06-08 | 2017-06-08 | A kind of Fire-extinguishing System of Septenary-Fluorine Propane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107080911A true CN107080911A (en) | 2017-08-22 |
Family
ID=59608367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710428908.6A Pending CN107080911A (en) | 2017-06-08 | 2017-06-08 | A kind of Fire-extinguishing System of Septenary-Fluorine Propane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107080911A (en) |
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| US5287702A (en) * | 1992-05-15 | 1994-02-22 | Preferred Co2 Systems, Inc. | Carbon dioxide storage with thermoelectric cooling for fire suppression systems |
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| JP2012245210A (en) * | 2011-05-30 | 2012-12-13 | Nippon Dry Chem Co Ltd | Foam fire-extinguishing agent mixing apparatus of pressure proportioner system |
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| CN204461928U (en) * | 2015-03-01 | 2015-07-08 | 郑州大学 | A kind of nano-powder extinguishing effect experimental provision |
| CN205994933U (en) * | 2016-08-10 | 2017-03-08 | 高国敬 | A kind of new heptafluoro-propane fire-extinguishing apparatus |
| CN207024437U (en) * | 2017-06-08 | 2018-02-23 | 太仓苏安消防设备有限公司 | A kind of Fire-extinguishing System of Septenary-Fluorine Propane |
-
2017
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Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5964158U (en) * | 1982-07-20 | 1984-04-27 | 高圧瓦斯工業株式会社 | Automatic stop device for powder fire extinguishing equipment |
| US4520871A (en) * | 1982-11-01 | 1985-06-04 | Wormald Fire Systems, Inc. | Fire extinguishing system |
| US5287702A (en) * | 1992-05-15 | 1994-02-22 | Preferred Co2 Systems, Inc. | Carbon dioxide storage with thermoelectric cooling for fire suppression systems |
| UY24158A1 (en) * | 1995-02-03 | 1996-02-22 | Great Lakes Chemical Corp | METHOD AND SYSTEM FOR THE SUPPLY OF A COMPOUND FOR FIRE EXTINGUISHING IN A HAZARDOUS AREA |
| JP2001327616A (en) * | 2000-05-19 | 2001-11-27 | Yamato Protec Co | Device and method for cleaning spray hose in fire extinguishing appliance |
| CN1385218A (en) * | 2002-02-03 | 2002-12-18 | 张伟 | Intermediate-pressure carbon dioxide extinguishing system |
| WO2007043671A1 (en) * | 2005-10-13 | 2007-04-19 | Air Water Safety Service Inc. | Fire extinguisher |
| US20110180276A1 (en) * | 2008-04-10 | 2011-07-28 | Utc Fire & Security Corporation | Fire suppression system with improved two-phase flow distribution |
| CN201253598Y (en) * | 2008-09-09 | 2009-06-10 | 北京中科泰安脉冲气压喷射技术有限公司 | Power and control system of injection device |
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| WO2012017556A1 (en) * | 2010-08-06 | 2012-02-09 | 株式会社三谷バルブ | Actuator fixed-quantity injection mechanism, and aerosol product provided with actuator fixed-quantity injection mechanism |
| JP2012245210A (en) * | 2011-05-30 | 2012-12-13 | Nippon Dry Chem Co Ltd | Foam fire-extinguishing agent mixing apparatus of pressure proportioner system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |
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| RJ01 | Rejection of invention patent application after publication |