CN206535041U - A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device - Google Patents
A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device Download PDFInfo
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- CN206535041U CN206535041U CN201720102919.0U CN201720102919U CN206535041U CN 206535041 U CN206535041 U CN 206535041U CN 201720102919 U CN201720102919 U CN 201720102919U CN 206535041 U CN206535041 U CN 206535041U
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- container value
- heptafluoro
- propane
- siphon pipe
- fire tube
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Abstract
The utility model discloses a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device, including visiting fire tube, manual ball valve, container value and hold-up vessel, fire tube is visited to be tightly connected with manual ball valve, manual ball valve is tightly connected with container value, fire tube, manual ball valve is visited with container value to be connected, charging device and bleeder are provided with container value, siphon pipe is connected with container value, valve element is not provided with container value, siphon pipe, container value are directly connected with fire tube is visited, with prior art ratio, the utility model has the following advantages that：It can reduce and the extinguishing chemical in hold-up vessel is remained in after fire extinguishing, the siphon pipe design straight-through with visiting fire tube can ensure that heptafluoro-propane extinguishing chemical sprays in the very first time, and the reaction time is shorter, in addition, valve element is not provided with container value, spring consumable accessory is not used, service life can be greatly prolonged.
Description
Technical field
The utility model is related to a kind of fire-fighting equipment, more particularly to a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device.
Background technology
Heptafluoro-propane temperature-sensitive self-starting extinguishing device has without power supply, without special cigarette, temperature detector, without multiple
Miscellaneous equipment and pipeline, can it is quick, the characteristics of accurately and efficiently detect and put out burning things which may cause a fire disaster, it is adaptable to electric power, communication, petrochemical industry etc.
Facility, is widely used in the less protective zone of scope, tank area, power distribution room, control room etc., existing heptafluoro-propane sense
Warm self-starting extinguishing device generally visits fire tube using pressurising and carries out visiting fire, passes through the spray of heptafluoro-propane in different valve control container
Penetrate, the structure uses spring part, the life-span is shorter, when visiting fire tube rupture, the valve element of the driving gas jack-up different valve in bottle is poor
Dynamic valve is opened, and driving gas drives heptafluoro-propane to spray and put out a fire, and when driving gas exhausts, during pressure balance, different valve is closed
Close, heptafluoro-propane stops injection, a certain amount of heptafluoro-propane is now still remained in container bottle, remaining heptafluoro-propane is under
It is secondary to need when being filled to empty, easily cause waste.
Utility model content
In view of this, the purpose of this utility model is that remaining heptafluoro-propane dose can be reduced by providing one kind, without using
A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device of spring consumable accessory.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device, including spy fire tube, manual ball valve, container value and hold-up vessel,
The spy fire tube is tightly connected with the manual ball valve, and the manual ball valve is tightly connected with the container value, the spy fire tube,
Manual ball valve is connected with the container value, and charging device and bleeder, the charging device are provided with the container value
It is arranged at the side of the container value, the bleeder is arranged at the opposite side of the container value, it is the charging device, described
Bleeder is connected with the container value, and siphon pipe is provided with the container value, it is characterised in that：The valve of the container value
It is provided with core position in axial inner chamber, the upper cavity wall of the inner chamber and is provided with valve opening, the inner chamber and the hold-up vessel
It is connected, the siphon pipe is arranged at the inner chamber, the upper cavity wall directly company of sealing of the upper end of the siphon pipe and the inner chamber
Connect, the lower end of the siphon pipe extends to the bottom of the hold-up vessel, and the mouth of pipe of the siphon pipe surrounds the accent, described
It is filled with hold-up vessel in the heptafluoro-propane extinguishing chemical of liquid and the nitrogen with certain pressure, the spy fire tube and is filled with one
Liquid heptafluoro-propane and the nitrogen with certain pressure, the liquid seven are filled with the nitrogen of constant-pressure, the hold-up vessel
Fluoro-propane did not had the lower end of the siphon pipe.
The upper cavity wall of the upper end of the siphon pipe and the inner chamber is directly tightly connected by way of stickup.
The charging device is provided with pressure gauge.
The bleeder is provided with safety relief bolt.
After said structure, a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device of the utility model has following beneficial effect
Really：Container value is directly connected with the valve opening of container value using straight-through design, siphon pipe, charging device is provided with container value, is filled
The heptafluoro-propane extinguishing chemical of liquid is first filled during dress, after fill nitrogen, extinguishing chemical, which is directly filled into storage by charging device, to be held
The bottom of device, the nitrogen filled is located in the hold-up vessel above extinguishing chemical and with certain pressure intensity, visits and is also filled with fire tube
The nitrogen of certain pressure intensity, when visiting fire tube rupture, visits the nitrogen effusion in fire tube, the pressure visited in fire tube reduces, hold-up vessel
Interior nitrogen extrudes heptafluoro-propane extinguishing chemical, and the heptafluoro-propane extinguishing chemical being extruded, which gasifies rapidly, is put out a fire, with existing skill
Art is compared, and structure of the present utility model, which can greatly reduce, remains in the extinguishing chemical in hold-up vessel after fire extinguishing, siphon pipe is with visiting
The straight-through design of fire tube can ensure that heptafluoro-propane extinguishing chemical sprays in the very first time, and the reaction time is shorter, in addition, in container value
Valve element is not provided with, spring consumable accessory is not used, service life can be greatly prolonged.
Brief description of the drawings
Fig. 1 is a kind of structural representation of heptafluoro-propane temperature-sensitive self-starting extinguishing device of the utility model；
Fig. 2 is a kind of structural representation of the valve inner of heptafluoro-propane temperature-sensitive self-starting extinguishing device of the utility model；
In figure：1. visit fire tube, 11. check valves, 12. catheter pressure tables, 2. special plugs, 3. manual ball valves, 4. container values,
40. inner chamber, 401. necks, 41. charging devices, 411. pressure gauges, 42. bleeders, 5. hold-up vessels, 6. siphon pipes.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device as shown in Figure 1-2, including visit fire tube 1, special plug 2, hand
Dynamic ball valve 3, container value 4 and hold-up vessel 5, the upper end for visiting fire tube 1 and special plug 2 is connected and sealed, under special plug 2
End is tightly connected with manual ball valve 3, and manual ball valve 3 is tightly connected with container value 4, visits fire tube 1, special plug 2, manual ball valve 3
It is connected with container value 4,
The charging device 41 unidirectionally filled and the bleeder 42 of unidirectional pressure release, charging device 41 are provided with container value 4
On dismountable pressure gauge 411 is installed, charging device 41 is arranged at the side of the container value 4, and bleeder 42 is pressure release
Bolt switch is provided with valve, bleeder 42, bleeder 42 is arranged at the opposite side of the container value 4.
Valve element is not provided with container value 4, the inner chamber 40 of radial direction is offered at the middle part of container value 4, valve is run through in inner chamber 40
Valve opening is provided with body, the upper cavity wall of inner chamber 40, the upper valve opening is connected with manual ball valve 3, inner chamber 40 and the phase of hold-up vessel 5
Stair-stepping neck 401 is offered on connection, the side wall of inner chamber 40.
Charging device 41, bleeder 42 are connected with the three of inner chamber 40.
Siphon pipe 6 is provided with inner chamber 40, the upper end card of siphon pipe 6 is inserted in neck 401, the mouth of pipe of the end siphon pipe 6
Sealing is pasted onto in the upper cavity wall of inner chamber 40, and the mouth of pipe of siphon pipe 6 surrounds the upper valve opening, and the lower end of siphon pipe 6 is extended to
The bottom of hold-up vessel 5.
Liquid heptafluoro-propane extinguishing chemical and nitrogen are filled with hold-up vessel 5.
Visit the conduit for being provided with fire tube 1 and pressure in the check valve 11 and detection spy fire tube 1 of nitrogen being filled to visiting fire tube
Pressure gauge 12.
Visit the nitrogen that certain pressure intensity is filled with fire tube 1.
Container value 4 takes straight-through design, visits fire tube 1, container value 4 and is directly connected with hold-up vessel 5, without delay, one
Denier occurs fire spy fire tube 1 and ruptured, it is possible to direct spray fire extinguishing agent, reaches the effect of quick extinguishing.
When filling, liquid heptafluoro-propane is first filled：First pressure gauge 411 is unloaded, then by heptafluoro-propane extinguishing chemical bottle
Connecting tube be connected with charging device 41, after connecting, open charging device 41, the heptafluoro-propane extinguishing chemical of liquid is by filling
Assembling device 41 is directly filled into the bottom of hold-up vessel 5, and the liquid heptafluoro-propane filled did not had the lower end of siphon pipe 6, and closing is filled
Assembling device 41, reconnects nitrogen cylinder, fills nitrogen in hold-up vessel 5, after the nitrogen that fills be located above extinguishing chemical in and have
There is certain pressure intensity, close charging device 41, unload connecting tube, install pressure gauge 411, then pass through 11 pairs of spy fire tubes of check valve
1 carries out nitrogen inflating, makes the nitrogen that certain pressure intensity is also filled with spy fire tube 1, visits nitrogen pressure and hold-up vessel in fire tube 1
5 pressure quite, when visiting the rupture of fire tube 1, visits the nitrogen effusion in fire tube 1, the pressure visited in fire tube 1 reduces, hold-up vessel 5
Interior nitrogen extrudes heptafluoro-propane extinguishing chemical, and the heptafluoro-propane extinguishing chemical being extruded, which gasifies rapidly, is put out a fire, and fire extinguishing terminates
When, the remaining major part of hold-up vessel 5 is nitrogen, can be reused.
Above-described embodiment and accompanying drawing and non-limiting product form of the present utility model and style, any art
Appropriate change or modification that those of ordinary skill is done to it, for example, carried out conventional using other liquid-state extinguishing agents and heptafluoro-propane
Replace, all should be regarded as not departing from patent category of the present utility model.
Claims (4)
1. a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device, including visit fire tube, manual ball valve, container value and hold-up vessel, institute
State spy fire tube to be tightly connected with the manual ball valve, the manual ball valve is tightly connected with the container value, the spy fire tube, hand
Dynamic ball valve is connected with the container value, charging device and bleeder is provided with the container value, the charging device is set
It is placed in the side of the container value, the bleeder is arranged at the opposite side of the container value, the charging device, described lets out
Put device with the container value to be connected, siphon pipe be provided with the container value, it is characterised in that：The valve element of the container value
It is provided with position in axial inner chamber, the upper cavity wall of the inner chamber and is provided with valve opening, the inner chamber and the hold-up vessel phase
Connection, the siphon pipe is arranged at the inner chamber, and the upper cavity wall of the upper end of the siphon pipe and the inner chamber is directly tightly connected,
The lower end of the siphon pipe extends to the bottom of the hold-up vessel, and the mouth of pipe of the siphon pipe surrounds the accent, the storage
Deposit be filled with heptafluoro-propane extinguishing chemical that liquid is filled with container and the nitrogen with certain pressure, the spy fire tube it is certain
Liquid heptafluoro-propane and the nitrogen with certain pressure, the fluorine of liquid seven are filled with the nitrogen of pressure, the hold-up vessel
Propane did not had the lower end of the siphon pipe.
2. a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device as claimed in claim 1, it is characterised in that：The siphon pipe
The upper cavity wall of upper end and the inner chamber is attached by way of stickup.
3. a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device as claimed in claim 1, it is characterised in that：The charging device
It is provided with pressure gauge.
4. a kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device as claimed in claim 1, it is characterised in that：The bleeder
It is provided with safety relief bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102919.0U CN206535041U (en) | 2017-01-24 | 2017-01-24 | A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102919.0U CN206535041U (en) | 2017-01-24 | 2017-01-24 | A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN206535041U true CN206535041U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720102919.0U Active CN206535041U (en) | 2017-01-24 | 2017-01-24 | A kind of heptafluoro-propane temperature-sensitive self-starting extinguishing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478977A (en) * | 2018-03-22 | 2018-09-04 | 安徽德高矿山科技有限公司 | A kind of automatic fire extinguisher for diesel engine monorail crane locomotive |
-
2017
- 2017-01-24 CN CN201720102919.0U patent/CN206535041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478977A (en) * | 2018-03-22 | 2018-09-04 | 安徽德高矿山科技有限公司 | A kind of automatic fire extinguisher for diesel engine monorail crane locomotive |
| CN108478977B (en) * | 2018-03-22 | 2020-11-03 | 安徽德高矿山科技有限公司 | Automatic fire extinguishing device for diesel engine monorail crane |
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