CN205935060U - Fire control voltage regulator device - Google Patents
Fire control voltage regulator device Download PDFInfo
- Publication number
- CN205935060U CN205935060U CN201620915146.3U CN201620915146U CN205935060U CN 205935060 U CN205935060 U CN 205935060U CN 201620915146 U CN201620915146 U CN 201620915146U CN 205935060 U CN205935060 U CN 205935060U
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- CN
- China
- Prior art keywords
- fire
- valve
- pump
- pressure
- water
- 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.)
- Expired - Fee Related
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Classifications
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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 fire control voltage regulator device, including auto -pneumatic cylinder, auto -pneumatic cylinder's top from left to right is equipped with aeration valve, discharge valve and manometer in proper order, is connected with the water pipe below it, the one end of water pipe is equipped with the blowoff valve, and the other end is equipped with the junction valve, water piping connection has a water injection system, and water injection system includes upper hose, downcomer and five vertical pipe, be equipped with electric node manometer and relief valve on the upper hose, and upward water piping connection there is high -pressure fire service pipe to net, install three fire pump on the downcomer, just water piping connection has fire -water pond, five down vertical pipe on all be equipped with the valve, wherein three are connected with the fire pump, all are equipped with the steady voltage pump on other two, the steady voltage pump is connected with automatic control box, the fire pump is connected with automatic control box. This fire control voltage regulator device has effectively ensured can start the fire pump when the conflagration breaing out by the pressure stability of fire extinguishing system pipe network in time, makes the fire extinguishing system safe and reliable operation.
Description
Technical field
This utility model is related to fire plant field, specially a kind of fire-fighting stable-pressure device.
Background technology
Most commonly apply in fire-fighting system at present is exactly the stable-pressure device that air pressure tank is combined with stabilized pressure pump, due to gas
Pressure tank plays the role of " reservoir pressure ", for fire hydrant water system, can maintain the pressure of pipe network at ordinary times, and pressure inside the tank is constant
Then need to reach by the work of stabilized pressure pump.The general keying to be controlled stabilized pressure pump by pressure type relay, when pressure in air pressure tank
During less than setting, pump startup, when pressure is higher than setting, pump stops.When fire generation fire-fighting main pump starts, pass through
Closed electromagnetic valve the whole series stable-pressure device.And in recent years, in the project comprising fire supply system, there is fire-fighting pump startup in majority
Supercurrent and fire-fighting stabilized pressure pump frequent start-stop situation, and burn motor and the hidden danger of stabilized pressure pump frequent start-stop damage pump.
Utility model content
For problem above, this utility model provides a kind of fire-fighting stable-pressure device, and it has effectively ensured fire-fighting system
The pressure stability of pipe network, when there is fire, can start fire pump in time, making fire-fighting system safe and reliable operation, Ke Yiyou
Effect solves the problems, such as in background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of fire-fighting stable-pressure device, including Pneumatic water
Tank, the top of described auto-pneumatic cylinder is from left to right sequentially provided with aeration valve, air bleeding valve and pressure gauge, is connected with water pipe below,
One end of described water pipe is provided with blowoff valve, and the other end is provided with connection valve, and described water pipe is connected with flood pattern, and flood pattern includes
The vertical water pipe of upper hose, downcomer and five, described upper hose is provided with electric node pressure gauge and relief valve, and upper hose connects
There is high pressure fire fighting pipe network, described downcomer is provided with three fire pumps, and downcomer is connected with fire cistern, described in five
Vertically it is equipped with valve on water pipe, wherein three are connected with fire pump, be in addition equipped with stabilized pressure pump on two, described stabilized pressure pump
It is connected with automatic control box, described fire pump is connected with automatic control box.
As a kind of preferred technical scheme of this utility model, described electricity node pressure gauge is connected with automatic control box.
As a kind of preferred technical scheme of this utility model, a diameter of 1000-1500mm of described auto-pneumatic cylinder.
Compared with prior art, the beneficial effects of the utility model are：This fire-fighting stable-pressure device has effectively ensured fire-fighting
The pressure stability of system pipe network, when there is fire, can start fire pump in time, making fire-fighting system safe and reliable operation, gas
Pressure tank is manufactured and designed using novel process, and tank body is lighter, and pondage is big, and scope is wide, and the start and stop of stabilized pressure pump can be greatly reduced
Number of times and the duration of runs, extend the service life of stabilized pressure pump and system, tank body is sealing state, air water does not contact it is ensured that water
Matter is not subject to outside contamination, can mitigate the corrosion to tank body.
Brief description
Fig. 1 is this utility model structural representation；
In figure：1- auto-pneumatic cylinder；2- aeration valve；3- air bleeding valve；4- pressure gauge；5- water pipe；6- blowoff valve；7- connection valve；
8- flood pattern；9- upper hose；10- downcomer；The vertical water pipe of 11-；12- electricity node pressure gauge；13- relief valve；14- high pressure disappears
Anti- pipe network；15- fire pump；16- fire cistern；17- valve；18- stabilized pressure pump；19- automatic control box.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment：
Refer to Fig. 1, this utility model provides a kind of technical scheme：A kind of fire-fighting stable-pressure device, including auto-pneumatic cylinder 1,
A diameter of 1000-1500mm of described auto-pneumatic cylinder 1, the top of described auto-pneumatic cylinder 1 be from left to right sequentially provided with aeration valve 2,
Air bleeding valve 3 and pressure gauge 4, are connected with water pipe 5 below, and one end of described water pipe 5 is provided with blowoff valve 6, and the other end is provided with connection
Valve 7, described water pipe 5 is connected with flood pattern 8, and flood pattern 8 includes upper hose 9, downcomer 10 and five vertical water pipes 11, institute
State upper hose 9 and be provided with electric node pressure gauge 12 and relief valve 13, and upper hose 9 is connected with high pressure fire fighting pipe network 14, described under
Three fire pumps 15 are provided with water pipe 10, and downcomer 10 is connected with fire cistern 16, on the vertical water pipe 11 described in five
It is equipped with valve 17, wherein three are connected with fire pump 15, in addition stabilized pressure pump 18 is equipped with two, described stabilized pressure pump 18 is even
It is connected to automatic control box 19, described fire pump 15 is connected with automatic control box 19, described electricity node pressure gauge 12 is controlled with automatic
Case 19 processed is connected.
Operation principle of the present utility model：Under normal circumstances, the water of storage and high pressure fire fighting pipe network in auto-pneumatic cylinder
Aqueous phase leads to, and the air pressure in tank, hydraulic pressure are consistent with the pressure in high pressure fire fighting pipe network, are maintained in certain scope.Due to high pressure
Water in fire_fighting pipe network inevitably leaks and scatters and disappears, and causes high pressure fire fighting ductwork pressure to decline.Lost water first by
Water in auto-pneumatic cylinder is supplemented.Because high pressure fire fighting ductwork pressure loses, the pressure in auto-pneumatic cylinder is higher than high pressure fire fighting
Ductwork pressure, water will be extruded in tank by the compressed air in auto-pneumatic cylinder, to maintain new balance.When system is unable to maintain that
During the minimum threshold pression that high pressure fire fighting pipe network sets, the electric node pressure gauge on upper hose will reach lower limit, automatically controls
Cabinet will start wherein 1 stabilized pressure pump, and high pressure fire fighting ductwork pressure will constantly rise, Pneumatic water pressure inside the tank and ductwork pressure
Synchronous rising.When fire_fighting pipe network pressure reaches the maximum of default, electric node pressure gauge will reach the upper limit, automatically
Switch board will be automatically stopped stabilized pressure pump.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (3)
1. a kind of fire-fighting stable-pressure device is it is characterised in that include auto-pneumatic cylinder (1), the top of described auto-pneumatic cylinder (1) from a left side to
The right side is sequentially provided with aeration valve (2), air bleeding valve (3) and pressure gauge (4), is connected with water pipe (5) below, and the one of described water pipe (5)
End is provided with blowoff valve (6), and the other end is provided with connection valve (7), and described water pipe (5) is connected with flood pattern (8), flood pattern (8)
Including upper hose (9), downcomer (10) and five vertical water pipes (11), described upper hose (9) is provided with electric node pressure gauge
And relief valve (13), and upper hose (9) is connected with high pressure fire fighting pipe network (14), and described downcomer (10) is provided with three (12)
Fire pump (15), and downcomer (10) is connected with fire cistern (16), and the vertical water pipe (11) described in five is equipped with valve
(17), wherein three are connected with fire pump (15), are in addition equipped with stabilized pressure pump (18) on two, and described stabilized pressure pump (18) connects
There is automatic control box (19), described fire pump (15) is connected with automatic control box (19).
2. a kind of fire-fighting stable-pressure device according to claim 1 it is characterised in that：Described electricity node pressure gauge (12) with from
Dynamic control chamber (19) is connected.
3. a kind of fire-fighting stable-pressure device according to claim 1 it is characterised in that：Described auto-pneumatic cylinder (1) a diameter of
1000-1500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915146.3U CN205935060U (en) | 2016-08-15 | 2016-08-15 | Fire control voltage regulator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915146.3U CN205935060U (en) | 2016-08-15 | 2016-08-15 | Fire control voltage regulator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935060U true CN205935060U (en) | 2017-02-08 |
Family
ID=57948649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620915146.3U Expired - Fee Related CN205935060U (en) | 2016-08-15 | 2016-08-15 | Fire control voltage regulator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432631A (en) * | 2022-01-11 | 2022-05-06 | 世源科技工程有限公司 | Automatic water spraying fire extinguishing system and fire extinguishing method for cooling tower |
| WO2024041408A1 (en) * | 2022-08-24 | 2024-02-29 | 宁德时代新能源科技股份有限公司 | Battery fire-extinguishing system, battery and electric apparatus |
-
2016
- 2016-08-15 CN CN201620915146.3U patent/CN205935060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432631A (en) * | 2022-01-11 | 2022-05-06 | 世源科技工程有限公司 | Automatic water spraying fire extinguishing system and fire extinguishing method for cooling tower |
| WO2024041408A1 (en) * | 2022-08-24 | 2024-02-29 | 宁德时代新能源科技股份有限公司 | Battery fire-extinguishing system, battery and electric apparatus |
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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: 20170208 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |