CN201794117U - Gas jacking fire water supply equipment - Google Patents
Gas jacking fire water supply equipment Download PDFInfo
- Publication number
- CN201794117U CN201794117U CN2010200039418U CN201020003941U CN201794117U CN 201794117 U CN201794117 U CN 201794117U CN 2010200039418 U CN2010200039418 U CN 2010200039418U CN 201020003941 U CN201020003941 U CN 201020003941U CN 201794117 U CN201794117 U CN 201794117U
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- gas
- pressure
- water supply
- supply equipment
- auto
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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 gas jacking fire water supply equipment, which comprises a pneumatic water tank, a pump assembly, a pressure detector, a liquid level detector, a pressure-stabilizing air compressor, a control cabinet, a gas stopping device, a gas guiding device, a gas jacking device and the like. The gas jacking fire water supply equipment is characterized in that the pressure-stabilizing air compressor, the pump assembly, the liquid level detector and the pressure detector are connected onto the pneumatic water tank, the gas guiding device is connected into the pneumatic water tank and connected with the gas jacking device, the gas jacking device is connected with a high-pressure tank group, a low-pressure tank and pressure-reducing devices, and the gas stopping device is connected between the pneumatic water tank and a fire hose. The gas jacking fire water supply equipment has the advantages that the high-pressure tank group adopts completely closed tank valves, each high-pressure tank has an independent pressure-reducing device, after the pressure of high-pressure gas is reduced, gas pressure can keep constant, constant-pressure and constant-flow water supply is realized, a gas inlet pipeline is in a low-pressure state when in a daily standby state so as to guarantee service safety, gas in the tanks is nitrogen capable of increasing fire extinguishing efficiency, the gas guiding device in the water tank can lead inflow air to be balanced, and the problem that short circuit between the water tank and a water outlet pipeline is caused due to concentrated gas inflow is avoided.
Description
Technical field
The utility model relates to a kind of water supply facilities, particularly a kind of gas roof pressure fire water supply equipment.
Background technology
The automatic gas compensating type pneumatic installation water supply of the general employing of at present emergent fire water supply, in this pneumatic installation water supply air pressure tank is arranged, in air pressure tank, be arranged with air chamber and hydroecium, the volume of general air chamber accounts for the 2/3-4/5 of air pressure tank total measurement (volume), therefore in order to improve output, the air pressure tank volume of design is bigger, causes air pressure tank in the actual use just to occupy most of space of pump house.And this equipment Compressed Gas when operation is to drop to the minimum operating pressure process hydraulic pressure is gone out from maximum working pressure, so the feed pressure fluctuation is bigger, also have a kind of gas roof pressure water supply facilities, this equipment is made up of auto-pneumatic cylinder, pump assembly, voltage stabilizing air compressor machine, switch board, gas stoper, tonifying Qi air compressor machine, jack unit, gas cylinder group, High Pressure Air Compressor.Though this gas roof pressure water supply facilities has improved the shortcoming of automatic gas compensating type pneumatic installation water supply, air chamber in the air pressure tank is separated, constitute air chamber by gas cylinder, but its gas cylinder is open in usual, and all gas cylinders use a decompressor, pipeline between gas cylinder and the decompressor is full of gases at high pressure all the time, and easy seepage also causes danger; For keeping storage pressure, replenish through High Pressure Air Compressor commonly used, because of the High Pressure Air Compressor hypertonia, the professional to use, and when using, produce power consumption and very big noise, the user is brought inconvenience.
Summary of the invention
The purpose of this utility model is to solve existing the problems referred to above of gas roof pressure water supply facilities in the prior art, and a kind of gas roof pressure fire water supply equipment is provided.
Concrete technical scheme of the present utility model is as follows:
Gas roof pressure fire water supply equipment, auto-pneumatic cylinder, pump assembly, pressure-detecting device, liquid level detection device, voltage stabilizing air compressor machine, switch board, gas stoper, gas operated device, top device of air etc., it is characterized in that, be connected to voltage stabilizing air compressor machine, pump assembly, liquid level detection device on the auto-pneumatic cylinder, pressure-detecting device; Auto-pneumatic cylinder inside is connected to gas operated device, and gas operated device is connected with the top device of air, and the top device of air is connected to gas cylinder group, low pressure gas cylinder and decompressor, is connected to gas stoper between auto-pneumatic cylinder and the fire main.
The circuit controling line of described pressure-detecting device, voltage stabilizing aerostatic press, gas stoper, pump assembly, low pressure gas cylinder, liquid level detection device communicates with the control circuit board of described switch board.
Preferably, also be connected to a safety valve on the described auto-pneumatic cylinder.
Preferably, described pressure-detecting device is made of an electro connecting pressure gauge and a teletransmission pressure meter.
More preferably, be nitrogen in the described gas cylinder group.
More preferably, also have a low liquid-level switch in the described auto-pneumatic cylinder, described low liquid-level switch is connected with switch board.
To sum up, the beneficial effects of the utility model are:
1, air chamber adopts the gas cylinder group to set up separately, thereby has dwindled the volume of air pressure tank.
2, gas cylinder group employing full cut-off cylinder valve, and each gas cylinder all has an independently decompressor, and gases at high pressure are through after reducing pressure, can keep gas pressure constant, realize constant voltage, constant current water supply, air inlet pipeline is low-pressure state under daily holding state, guarantees the safety of using.
3, gas cylinder adopts the high-pressure seamless steel cylinder, and gas adopts nitrogen in the bottle, can improve the efficient of fire extinguishing.
4, the gas operated device of water pot inside can make the air inlet equilibrium, avoid because concentrate air inlet that may cause with the phenomenon outlet pipeline short circuit.
Description of drawings
Accompanying drawing is a flowage structure schematic diagram of the present utility model.
The specific embodiment
The present invention is described further below in conjunction with drawings and Examples.
As shown in Figure 1, gas roof pressure fire water supply equipment comprises auto-pneumatic cylinder 1, pump assembly 2, pressure-detecting device 18, liquid level detection device 10, voltage stabilizing air compressor machine 3, switch board 16, gas stoper 9, gas operated device 8, gas cylinder group 5, pond 17 etc.Be connected to voltage stabilizing aerostatic press 3, pump assembly 2, liquid level detection device 10 on the auto-pneumatic cylinder 1, pressure-detecting device 18, auto-pneumatic cylinder 1 inside is connected to gas operated device 8, also be connected to voltage stabilizing air compressor machine 3 on the auto-pneumatic cylinder 1, gas operated device 8 is connected with top device of air 21, and top device of air 21 is connected to air pressure reducer 7, and air pressure reducer 7 is connected to gas cylinder group 5 by full cut-off valve 6, gas cylinder group 5 is also joined with a low pressure gas cylinder 4, is connected to gas stoper 9 between auto-pneumatic cylinder 1 and the fire main 19.Wherein pressure-detecting device 18 is made of an electro connecting pressure gauge 13 and a teletransmission pressure meter 14, is used for the pressure condition of detected air pressure water pot 1.
Equipment is when normal condition, and when switch board 16 received the drawdown signal that liquid level detection device 10 transmits, 2 work of switch board 16 primer pump units were extracted the water in the pond 17 out and poured into auto-pneumatic cylinder 1, and the water level that makes auto-pneumatic cylinder 1 is to setting value.Water in auto-pneumatic cylinder 1 has reached setting value, but the system pressure that pressure-detecting device 18 detects in the auto-pneumatic cylinder 1 is lower than when setting value, and switch board 16 starts voltage stabilizing air compressor machines 3, and tonifying Qi in auto-pneumatic cylinder 1 makes it reach the aqueous vapor equilibrium state.When receiving the fire-fighting signal, electromagnetic valve 20 on the switch board 16 control low pressure bottles 4 starts, a bottle combination valve of the gas-powered bomb group 5 in the low pressure bottle 4 is opened 6 and is opened, gases at high pressure enter in the auto-pneumatic cylinder 1 by gas operated device 8 through air pressure reducer 7 decompression backs, through top device of air 21 water is ejected, enter fire main 19.After the water of dischargeable capacity in the auto-pneumatic cylinder 1 all ejected, low liquid-level switch 11 was passed to switch board 16 with the water-level alarm signal, and switch board 16 is prevented gas stoper 9 actions, and cut-out equipment is connected with fire fighting system, prevents that gas from entering fire fighting system.In service when equipment, when pressure exceeded 1.25 times that preestablish force value, safety valve 12 started.
Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. gas roof pressure fire water supply equipment, comprise auto-pneumatic cylinder, pump assembly, pressure-detecting device, liquid level detection device, the voltage stabilizing air compressor machine, switch board, gas stoper, gas operated device, the gas cylinder group, the pond, it is characterized in that, be connected to the voltage stabilizing aerostatic press on the auto-pneumatic cylinder, pump assembly, liquid level detection device, auto-pneumatic cylinder inside is connected to gas operated device, also be connected to the voltage stabilizing air compressor machine on the auto-pneumatic cylinder, gas operated device is connected to air pressure reducer, and air pressure reducer is connected to the gas cylinder group by the full cut-off valve, and the gas cylinder group is also joined with-low pressure gas cylinder, be connected to gas stoper between auto-pneumatic cylinder and the pump assembly, pump assembly is connected to fire main.
2. gas roof pressure fire water supply equipment according to claim 1, it is characterized in that the circuit controling line of described pressure-detecting device, voltage stabilizing aerostatic press, gas stoper, pump assembly, low pressure gas cylinder, liquid level detection device communicates with the control circuit board of described switch board.
3. gas roof pressure fire water supply equipment according to claim 1 and 2 is characterized in that, also is connected on the described auto-pneumatic cylinder-safety valve.
4. gas roof pressure fire water supply equipment according to claim 3 is characterized in that, described pressure-detecting device by-electro connecting pressure gauge and-the teletransmission pressure meter constitutes.
5. gas roof pressure fire water supply equipment according to claim 1 is characterized in that, is nitrogen in the described gas cylinder group.
6. gas roof pressure fire water supply equipment according to claim 6 is characterized in that, also has in the described auto-pneumatic cylinder-low liquid-level switch, and described low liquid-level switch is connected with switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200039418U CN201794117U (en) | 2010-01-22 | 2010-01-22 | Gas jacking fire water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200039418U CN201794117U (en) | 2010-01-22 | 2010-01-22 | Gas jacking fire water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794117U true CN201794117U (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200039418U Expired - Fee Related CN201794117U (en) | 2010-01-22 | 2010-01-22 | Gas jacking fire water supply equipment |
Country Status (1)
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| CN (1) | CN201794117U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312467A (en) * | 2011-06-21 | 2012-01-11 | 广东省电力设计研究院 | Stable air-pressure fire water supply system |
| CN103318550A (en) * | 2013-07-01 | 2013-09-25 | 北京物华天宝安全玻璃有限公司 | Intelligent nitrogen-sealed water tank |
| CN105457202A (en) * | 2014-09-09 | 2016-04-06 | 江苏锡宜消防工程有限公司 | High-pressure water mist fire extinguishing system |
| CN107096158A (en) * | 2017-06-14 | 2017-08-29 | 丹东川宇消防工程有限公司 | Automatic air-compensating type air fire fighting gas top pressure water work |
-
2010
- 2010-01-22 CN CN2010200039418U patent/CN201794117U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312467A (en) * | 2011-06-21 | 2012-01-11 | 广东省电力设计研究院 | Stable air-pressure fire water supply system |
| CN102312467B (en) * | 2011-06-21 | 2014-01-29 | 中国能源建设集团广东省电力设计研究院 | Stable air-pressure fire water supply system |
| CN103318550A (en) * | 2013-07-01 | 2013-09-25 | 北京物华天宝安全玻璃有限公司 | Intelligent nitrogen-sealed water tank |
| CN105457202A (en) * | 2014-09-09 | 2016-04-06 | 江苏锡宜消防工程有限公司 | High-pressure water mist fire extinguishing system |
| CN107096158A (en) * | 2017-06-14 | 2017-08-29 | 丹东川宇消防工程有限公司 | Automatic air-compensating type air fire fighting gas top pressure water work |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Changbai Document name: Notification to Make Rectification |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Changbai Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice |
Addressee: TIANJIN JINYUYUAN TECHNOLOGY & DEVELOPMENT CO., LTD. Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120122 |