CN203834575U - Gas top pressure fire-fighting water supply device - Google Patents
Gas top pressure fire-fighting water supply device Download PDFInfo
- Publication number
- CN203834575U CN203834575U CN201420253780.6U CN201420253780U CN203834575U CN 203834575 U CN203834575 U CN 203834575U CN 201420253780 U CN201420253780 U CN 201420253780U CN 203834575 U CN203834575 U CN 203834575U
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- China
- Prior art keywords
- water supply
- pressure
- pneumatic cylinder
- gas
- supply equipment
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a gas top pressure fire-fighting water supply device which comprises an air pressure water tank 1 and a control cabinet 16 matched with the air pressure water tank 1. The air pressure water tank 1 is respectively connected with a water draining valve 15, a check gas electromagnetic valve 9 and an air supply air compressor 3, the air pressure water tank 1 is connected with an air supply unit through a bottle head combined valve 6, and the air pressure water tank 1 is connected with a pool 17 through a make-up pump 2. The gas top pressure fire-fighting water supply device has the advantages of being simple in structure and high in practicability.
Description
Technical field
The utility model relates to fire water supply equipment to be improved, particularly a kind of gas top-pressure fire water supply equipment.
Background technology
At present, in the prior art, the fire fighting system of high level cistern cannot be set, the general automatic air-compensating type air pneumatic installation water supply that adopts, is provided with air pressure tank in this pneumatic installation water supply, gives and is respectively equipped with air chamber and hydroecium at air pressure tank, the volume of general air chamber accounts for the major part of air pressure tank total measurement (volume), and capsule is easily aging, and this equipment abundant fashionable Compressed Gas be water constant voltage can not be extruded dropping to minimum operating pressure process from maximum working pressure, so feed pressure fluctuation is larger.
Utility model content
The purpose of this utility model is in order to address the above problem, and has designed a kind of gas top-pressure fire water supply equipment.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of gas top-pressure fire water supply equipment, the switch board 16 that comprises auto-pneumatic cylinder 1 and match with it, described auto-pneumatic cylinder 1 is connected with discharging valve 15, only pneumoelectric magnet valve 9 and tonifying Qi air compressor machine 3 respectively, described auto-pneumatic cylinder 1 is connected with air supply unit by a bottle combination valve 6, and described auto-pneumatic cylinder 1 is also connected with pond 17 by small pump 2.
In described auto-pneumatic cylinder 1, be provided with pressure transmitter 14 and electro connecting pressure gauge 13.
In described auto-pneumatic cylinder 1, be also provided with low liquid-level switch 11.
In described auto-pneumatic cylinder 1, be also provided with gas operated device 8, and gas operated device is connected with air supply unit by a bottle combination valve 6 with decompressor 7.
A described bottle combination valve 6 is provided with decompressor 7.
Described air supply unit is made up of jointly a low pressure gas cylinder 4 and multiple gas cylinder 5.
On described auto-pneumatic cylinder 1, be also provided with magnetic liquid level gauge 10.
On described auto-pneumatic cylinder 1, be also provided with safety valve 12.
Described discharging valve 15 is for being connected with fire_fighting pipe network.
Described switch board 16 is electrically connected and controls its work with tonifying Qi air compressor machine 3, small pump 2, a bottle combination valve 6, low liquid-level switch 11, electro connecting pressure gauge 13, pressure transmitter 14 and magnetic liquid level gauge 10 respectively.
Described switch board 16 adopts PLC writing program, and control mode is more advanced, and practicality is stronger.
The gas top-pressure fire water supply equipment that utilizes the technical solution of the utility model to make, in the time that fire occurs, starting gas top-pressure device is filled with the nitrogen of decompression in tank, pass through space metathesis, water in auto-pneumatic cylinder is sent in fire_fighting pipe network, to ensure fire fighting state fire-fighting work pressure and the water yield of lower ten minutes.
Brief description of the drawings
Fig. 1 is the structural representation of gas top-pressure fire water supply equipment described in the utility model; In figure, 1, auto-pneumatic cylinder; 2, small pump; 3, tonifying Qi air compressor machine; 4, low pressure gas cylinder; 5, gas cylinder; 6, a bottle combination valve; 7, decompressor; 8, gas operated device; 9, stop pneumoelectric magnet valve; 10, magnetic liquid level gauge; 11, low liquid-level switch; 12, safety valve; 13, electro connecting pressure gauge; 14, pressure transmitter; 15, discharging valve; 16, switch board; 17, pond.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, if Fig. 1 is the structural representation of gas top-pressure fire water supply equipment described in the utility model, as shown in the figure, a kind of gas top-pressure fire water supply equipment, the switch board 16 that comprises auto-pneumatic cylinder 1 and match with it, described auto-pneumatic cylinder 1 is connected with discharging valve 15, only pneumoelectric magnet valve 9 and tonifying Qi air compressor machine 3 respectively, described auto-pneumatic cylinder 1 is connected with air supply unit by a bottle combination valve 6, and described auto-pneumatic cylinder 1 is also connected with pond 17 by small pump 2; In described auto-pneumatic cylinder 1, be provided with pressure transmitter 14 and electro connecting pressure gauge 13; In described auto-pneumatic cylinder 1, be also provided with low liquid-level switch 11; In described auto-pneumatic cylinder 1, be also provided with gas operated device 8, and gas operated device is connected with air supply unit by a bottle combination valve 6 with decompressor 7; A described bottle combination valve 6 is provided with decompressor 7; Described air supply unit is made up of jointly a low pressure gas cylinder 4 and multiple gas cylinder 5; On described auto-pneumatic cylinder 1, be also provided with magnetic liquid level gauge 10; On described auto-pneumatic cylinder 1, be also provided with safety valve 12; Described discharging valve 15 is for being connected with fire_fighting pipe network; Described switch board 16 is electrically connected and controls its work with tonifying Qi air compressor machine 3, small pump 2, a bottle combination valve 6, low liquid-level switch 11, electro connecting pressure gauge 13, pressure transmitter 14 and magnetic liquid level gauge 10 respectively.
The feature of the present embodiment is, a kind of gas top-pressure fire water supply equipment, comprise auto-pneumatic cylinder and the switch board matching with it, described auto-pneumatic cylinder is connected with discharging valve, only pneumoelectric magnet valve and tonifying Qi air compressor machine respectively, described auto-pneumatic cylinder is connected with air supply unit by a bottle combination valve, and described auto-pneumatic cylinder is also connected with pond by small pump.Equipment carries out moisturizing work at normal condition small pump, imports the nitrogen reducing pressure by gas operated device in auto-pneumatic cylinder simultaneously, by space metathesis, water is sent in fire_fighting pipe network.But because the reasons such as system leak cause fire_fighting pipe network pressure drop, now system pressure does not reach setup pressure value, it is that fire_fighting pipe network supplies water that enough pressure can not be provided, the pressure transmitter and the electro connecting pressure gauge that in this equipment utilization auto-pneumatic cylinder, arrange, hydraulic pressure in Real-Time Monitoring gas tank, ensureing is in time its tonifying Qi.In the time that liquid level reaches setting value, small pump quits work, and tonifying Qi air compressor machine brings into operation; Prescribe a time limit when pressure rises on pressurizer pressure, tonifying Qi air compressor machine is just out of service.On described auto-pneumatic cylinder, be also provided with magnetic liquid level gauge, prescribe a time limit to pressurizer pressure when Pressure Drop, if magnetic liquid level gauge detects as water, start tonifying Qi air compressor machine; If magnetic liquid level gauge detects as gas, low liquid-level switch is opened, and small pump carries out moisturizing operation.
In the present embodiment, described auto-pneumatic cylinder is connected with air supply unit by a bottle combination valve, and described air supply unit is made up of jointly a low pressure gas cylinder and multiple gas cylinder.When work, air supply unit provides voltage stabilizing nitrogen used for auto-pneumatic cylinder, and in air feed process, nitrogen used is to be mixed by the nitrogen in nitrogen and gas cylinder in low pressure gas cylinder.
In the present embodiment, a described bottle combination valve is provided with decompressor, and gas operated device is connected to a bottle combination valve pressure release with decompressor by a bottle combination valve and air supply unit, the pressured state of guarantee tack combined valve.
In the present embodiment, on described auto-pneumatic cylinder, be also provided with safety valve, guarantee the safety of tonifying Qi operation.
In the present embodiment, described switch board is electrically connected and controls its work with tonifying Qi air compressor machine, small pump, a bottle combination valve, low liquid-level switch, electro connecting pressure gauge, pressure transmitter and magnetic liquid level gauge respectively, the control of all operations is concentrated on a switch board, and handled easily personnel are according to problem in the timely treatment system of different situations.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art have all embodied principle of the present utility model to some variations that wherein some part may be made, within belonging to protection domain of the present utility model.
Claims (10)
1. a gas top-pressure fire water supply equipment, the switch board (16) that comprises auto-pneumatic cylinder (1) and match with it, it is characterized in that, described auto-pneumatic cylinder (1) is connected with discharging valve (15), only pneumoelectric magnet valve (9) and tonifying Qi air compressor machine (3) respectively, described auto-pneumatic cylinder (1) is connected with air supply unit by a bottle combination valve (6), and described auto-pneumatic cylinder (1) is also connected with pond (17) by small pump (2).
2. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, is provided with pressure transmitter (14) and electro connecting pressure gauge (13) in described auto-pneumatic cylinder (1).
3. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, is also provided with low liquid-level switch (11) in described auto-pneumatic cylinder (1).
4. gas top-pressure fire water supply equipment according to claim 1, it is characterized in that, in described auto-pneumatic cylinder (1), be also provided with gas operated device (8), and gas operated device is connected with air supply unit by a bottle combination valve (6) with decompressor (7).
5. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, a described bottle combination valve (6) is provided with decompressor (7).
6. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, described air supply unit is made up of jointly a low pressure gas cylinder (4) and multiple gas cylinder (5).
7. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, is also provided with magnetic liquid level gauge (10) on described auto-pneumatic cylinder (1).
8. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, is also provided with safety valve (12) on described auto-pneumatic cylinder (1).
9. gas top-pressure fire water supply equipment according to claim 1, is characterized in that, described discharging valve (15) is for being connected with fire_fighting pipe network.
10. gas top-pressure fire water supply equipment according to claim 1, it is characterized in that, described switch board (16) is electrically connected and controls its work with tonifying Qi air compressor machine (3), small pump (2), a bottle combination valve (6), low liquid-level switch (11), electro connecting pressure gauge (13), pressure transmitter (14) and magnetic liquid level gauge (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253780.6U CN203834575U (en) | 2014-05-19 | 2014-05-19 | Gas top pressure fire-fighting water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253780.6U CN203834575U (en) | 2014-05-19 | 2014-05-19 | Gas top pressure fire-fighting water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834575U true CN203834575U (en) | 2014-09-17 |
Family
ID=51512435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253780.6U Expired - Fee Related CN203834575U (en) | 2014-05-19 | 2014-05-19 | Gas top pressure fire-fighting water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381825A (en) * | 2017-08-07 | 2019-02-26 | 南京消防器材股份有限公司 | Bottle group type fine water mist fire-extinguishing system |
-
2014
- 2014-05-19 CN CN201420253780.6U patent/CN203834575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381825A (en) * | 2017-08-07 | 2019-02-26 | 南京消防器材股份有限公司 | Bottle group type fine water mist fire-extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |