CN206837276U - A kind of integrating device for subway water mists fire-fighting system - Google Patents
A kind of integrating device for subway water mists fire-fighting system Download PDFInfo
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- CN206837276U CN206837276U CN201720138514.2U CN201720138514U CN206837276U CN 206837276 U CN206837276 U CN 206837276U CN 201720138514 U CN201720138514 U CN 201720138514U CN 206837276 U CN206837276 U CN 206837276U
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Abstract
The utility model discloses a kind of integrating device for subway water mists fire-fighting system, including water pot, nitrogen cylinder, mixing wastewater with air valve, surge flask and control cabinet, the water pot sets having heaters, thermometer and liquid level gauge, the mixing wastewater with air valve is provided with water inlet, nitrogen inlet, air water outlet and nitrogen outlet, the water pot is connected by water inlet, nitrogen outlet with the mixing wastewater with air valve, and the nitrogen cylinder is connected by nitrogen inlet with the mixing wastewater with air valve；The water pot and nitrogen cylinder are connected to electromagnetism-gas-driving valve.Beneficial effect is：The device may be mounted at the bottom of subway, the space being not take up inside subway, and by the use of the mixture of nitrogen and water as firing-fighting medium, water pump is driven without large power supply, improves extinguishing effect, convenient use, in addition when the pressure in mixing valve is excessive, overflow valve can drain a part of pressure, when pressure is excessive, rupture disk is burst, and prevents system pipeline from damaging.
Description
Technical field
Fire-fighting equipment technical field is the utility model is related to, more particularly to a kind of for subway water mists fire-fighting system
Integrating device.
Background technology
In order to alleviate the Urban Traffic Jam Based being on the rise, the development of public transport technology is more and more rapider, supporting
The fire fighting device of public transport also need improvement badly.The Chinese patent of Application No. 200920169053.0, discloses one
Kind high-pressure water mist fire fighting bus, it includes bus car body and chassis, and the car body top of car body is fixed with heavy pressure fine spray
Spray gun, the water tank being sequentially connected, water pump are provided with chassis, and the delivery port of water pump passes through water pipe and connected with high pressure fine water fog spraying gun
Connect, a control valve be additionally provided with described water pump, be also associated with a water pumper on water tank, water pump and water pumper respectively with car
Internal electrical source of power or stand-by power supply connect, and the control circuit in electrical source of power and stand-by power supply also passes through circuit board and one and pacified
Remote control connection in car body, phonetic alarm is installed in interior and several temperature are servo-actuated sensor, temperature
Servo-actuated sensor and phonetic alarm are electrically connected with a central processing unit respectively, and the position for being easy to driver to manipulate is provided with one and water
The control device of control valve connection on pump.Above-mentioned patent is by installing water tank, water pump and water pumper on the chassis of car body
Realizing the upper water of feed pipe, this method is that water is transported into roof by water pipe, it is necessary to which powerful power supply drives water
Pump, metro fire-fighting is not suitable for it, therefore it is very necessary to design a kind of water mists fire-fighting system for being applicable subway.
The content of the invention
The purpose of this utility model is that to solve the above problems and provides one kind and be used for subway water mists fire-fighting system
The integrating device of system.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of integrating device for subway water mists fire-fighting system, including water pot, nitrogen cylinder, mixing wastewater with air valve, buffering
Bottle and control cabinet,
The water pot sets having heaters, thermometer and liquid level gauge；
The mixing wastewater with air valve is provided with water inlet, nitrogen inlet, air water outlet and nitrogen outlet；
The water pot is connected by water inlet, nitrogen outlet with the mixing wastewater with air valve；
The nitrogen cylinder is connected by nitrogen inlet with the mixing wastewater with air valve；
The water pot and nitrogen cylinder are connected to electromagnetism-gas-driving valve, the electromagnetism-gas-driving valve and the surge flask Guan Lian
Connect；
The control cabinet is connected with the electromagnetism-gas-driving valve；
The control cabinet is connected with the heater, thermometer and liquid level gauge.
During using said structure, the inductor inside subway is signaled to described when sensing generation fire in subway
Control cabinet, it is electric that the control cabinet controls the electromagnetism-gas-driving valve to obtain, and opens control gas circuit, and gas is provided by the surge flask
Source, opens the nitrogen cylinder, the electromagnetism-gas-driving valve on the water pot pipeline, and the nitrogen in the nitrogen cylinder enters mixing wastewater with air valve
Afterwards, divided two-way, entered all the way in the water pot, promoted the water in the water pot to enter mixing wastewater with air valve, another way and this
The water mixing of individual gas push, the gas-vapor mix outlet ejection through the mixing wastewater with air valve are put out a fire, in addition the heater
Water in the water pot can be heated, while the thermometer experiences water temperature change, when definite value set by water temperature arrival,
The thermometer controls the heater temporary temperature signal through being transferred to the control cabinet, the control cabinet according to temperature signal
Stop or start working, it is ensured that the temperature of water is within setting range, and the liquid level gauge can monitor water in real time in addition, when water not
When sufficient, staff is reminded to add water in time.
Further, in addition to framework, the control cabinet are bolted connection on said frame, and the water pot leads to
Cross and be bolted on framework, the nitrogen cylinder and surge flask are fixed in garter spring.
Further, the water pot and the nitrogen cylinder pipe are connected on the mixing wastewater with air valve.
Further, the mixing wastewater with air valve also includes overflow valve and rupture disk.
Further, the overflow valve and the rupture disk are detachably arranged on the mixing wastewater with air valve.
Further, the rupture disk is two.
The beneficial effects of the utility model are：The device may be mounted at the bottom of subway, be not take up inside subway
Space, and by the use of the mixture of nitrogen and water as firing-fighting medium, drive water pump without large power supply, improve fire extinguishing effect
Fruit, convenient use, in addition when the pressure in mixing valve is excessive, overflow valve can drain a part of pressure, when pressure is excessive,
Rupture disk is burst, and prevents system pipeline from damaging.
Brief description of the drawings
Fig. 1 is a kind of a kind of knot of state of integrating device for subway water mists fire-fighting system described in the utility model
Structure schematic diagram；
Fig. 2 is a kind of another state of integrating device for subway water mists fire-fighting system described in the utility model
Structural representation.
Description of reference numerals is as follows：
1st, framework；2nd, control cabinet；3rd, surge flask；4th, mixing wastewater with air valve；5th, electromagnetism-gas-driving valve；6th, overflow valve；7th, garter spring；8、
Nitrogen cylinder；9th, water pot；10th, heater；11st, thermometer；12nd, liquid level gauge；13rd, rupture disk.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment one：
With reference to figure 1, Fig. 2, a kind of integrating device for subway water mists fire-fighting system, including water are present embodiments provided
Tank 9, nitrogen cylinder 8, mixing wastewater with air valve 4, surge flask 3 and control cabinet 2,
The water pot 9 sets having heaters 10, thermometer 11 and liquid level gauge 12；
The mixing wastewater with air valve 4 is provided with water inlet, nitrogen inlet, air water outlet and nitrogen outlet；
The water pot 9 is connected by water inlet and nitrogen outlet with the mixing wastewater with air valve 4；
The nitrogen cylinder 8 is connected by nitrogen inlet with the mixing wastewater with air valve 4；
The water pot 9 and nitrogen cylinder 8 are connected to electromagnetism-gas-driving valve 5, the electromagnetism-gas-driving valve 5 and the surge flask 3
Pipe connects；
The control cabinet 2 is connected with the electromagnetism-gas-driving valve 5；
The control cabinet 2 electrically connects with the heater 10, thermometer 11 and liquid level gauge 12.
During using above-described embodiment, the inductor inside subway senses to be occurred to be signaled to institute during fire in subway
Control cabinet 2 is stated, it is electric that the control cabinet 2 controls the electromagnetism-gas-driving valve 5 to obtain, and opens control gas circuit, is carried by the surge flask 3
Air supply source, opens the nitrogen cylinder 8, the electromagnetism-gas-driving valve 5 on the pipeline of the water pot 9, and the nitrogen in the nitrogen cylinder 8 enters gas
After water mixing valve 4, divide two-way, entered all the way in the water pot 9, promote the water in the water pot 9 to enter mixing wastewater with air valve
4, another way is mixed with the water of this gas push, and the gas-vapor mix outlet ejection through the mixing wastewater with air valve 4 is put out a fire, separately
The outer heater 10 can heat to the water in the water pot 9, while the thermometer 11 experiences water temperature change, works as water
Set by temperature arrival during definite value, the thermometer 11 is temperature signal through being transferred to the control cabinet 2, and the control cabinet 2 is according to temperature
Degree signal controls the heater 10 to suspend or start working, it is ensured that the temperature of water is within setting range, the liquid level in addition
Meter 12 can monitor water in real time, when the water is insufficient, remind staff to add water in time.
Embodiment two：
With reference to figure 1, Fig. 2, present embodiments provide a kind of for subway water mists fire-fighting system
Integrating device, including water pot 9, nitrogen cylinder 8, mixing wastewater with air valve 4 and control cabinet 2,
The water pot 9 sets having heaters 10, thermometer 11 and liquid level gauge 12；
The mixing wastewater with air valve 4 is provided with water inlet, nitrogen inlet, air water outlet, nitrogen outlet；
The water pot 9 is connected by water inlet and nitrogen outlet with the mixing wastewater with air valve 4；
The nitrogen cylinder 8 is connected by nitrogen inlet with the mixing wastewater with air valve 4；
The water pot 9 and nitrogen cylinder 8 are connected to electromagnetism-gas-driving valve 5, the electromagnetism-gas-driving valve 5 and the surge flask 3
Pipe connects；
The control cabinet 2 is connected with the electromagnetism-gas-driving valve 5；
The control cabinet 2 electrically connects with the heater 10, thermometer 11 and liquid level gauge 12, in addition to framework 1, the control
Case 2 processed is bolted connection on the framework 1, and the water pot 9, nitrogen cylinder 8 and the surge flask 3 are connected by garter spring 7
It is connected on the framework 1, the bottom of the garter spring 7 is bolted on the framework 1, and the top of the garter spring 7 passes through
It is bolted to together, the water pot 9, nitrogen cylinder 8 and the surge flask 3 are by snapping connection inside the garter spring 7, institute
State water pot 9 and the pipe of the nitrogen cylinder 8 is connected on the mixing wastewater with air valve 4, the mixing wastewater with air valve 4 also includes overflow valve 6
With rupture disk 13, the overflow valve 6 and the rupture disk 13 are detachably arranged on the mixing wastewater with air valve 4, the explosion
Piece 13 is two.
The present embodiment differs only in embodiment two, and the mixing wastewater with air valve 4 also includes overflow valve 6 and rupture disk
13, the overflow valve 6 and the rupture disk 13 are detachably arranged on the mixing wastewater with air valve 4, and the rupture disk 13 is two
Individual, when the pressure in mixing valve is excessive, overflow valve can be drained a part of pressure, and when pressure is excessive, rupture disk is burst, and be prevented
Locking system conduit failure.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (7)
- A kind of 1. integrating device for subway water mists fire-fighting system, it is characterised in that：Mixed including water pot, nitrogen cylinder, air water Valve, surge flask and control cabinet are closed,The water pot sets having heaters, thermometer and liquid level gauge；The mixing wastewater with air valve is provided with water inlet, nitrogen inlet, air water outlet and nitrogen outlet；The water pot is connected by water inlet, nitrogen outlet with the mixing wastewater with air valve；The nitrogen cylinder is connected by nitrogen inlet with the mixing wastewater with air valve；The water pot and nitrogen cylinder are connected to electromagnetism-gas-driving valve, and the electromagnetism-gas-driving valve is connected with the surge flask pipe；The control cabinet is connected with the electromagnetism-gas-driving valve；The control cabinet is connected with the heater, thermometer and liquid level gauge.
- 2. a kind of integrating device for subway water mists fire-fighting system according to claim 1, it is characterised in that also wrap Framework is included, the control cabinet is bolted connection on said frame, and the water pot, nitrogen cylinder and the surge flask pass through Garter spring connects on said frame.
- 3. a kind of integrating device for subway water mists fire-fighting system according to claim 2, it is characterised in that described The bottom of garter spring is bolted on the framework, and the top of the garter spring is bolted on together.
- 4. a kind of integrating device for subway water mists fire-fighting system according to claim 1, it is characterised in that described Water pot and the nitrogen cylinder pipe are connected on the mixing wastewater with air valve.
- 5. a kind of integrating device for subway water mists fire-fighting system according to claim 1, it is characterised in that described Mixing wastewater with air valve also includes overflow valve and rupture disk.
- 6. a kind of integrating device for subway water mists fire-fighting system according to claim 5, it is characterised in that described Overflow valve and the rupture disk are detachably arranged on the mixing wastewater with air valve.
- A kind of 7. integrating device for subway water mists fire-fighting system according to claim 5 or 6, it is characterised in that The rupture disk is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138514.2U CN206837276U (en) | 2017-02-16 | 2017-02-16 | A kind of integrating device for subway water mists fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138514.2U CN206837276U (en) | 2017-02-16 | 2017-02-16 | A kind of integrating device for subway water mists fire-fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206837276U true CN206837276U (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720138514.2U Active CN206837276U (en) | 2017-02-16 | 2017-02-16 | A kind of integrating device for subway water mists fire-fighting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346329A (en) * | 2020-03-19 | 2020-06-30 | 沈阳二一三电子科技有限公司 | Double-phase flow water mist fire extinguishing device for railway vehicle and fire extinguishing method thereof |
-
2017
- 2017-02-16 CN CN201720138514.2U patent/CN206837276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346329A (en) * | 2020-03-19 | 2020-06-30 | 沈阳二一三电子科技有限公司 | Double-phase flow water mist fire extinguishing device for railway vehicle and fire extinguishing method thereof |
| CN111346329B (en) * | 2020-03-19 | 2023-07-07 | 沈阳二一三电子科技有限公司 | Double-phase flow water mist fire extinguishing device for railway vehicle and fire extinguishing method thereof |
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