CN207055757U - A kind of water pot for bus bottle group water mist fire extinguishing - Google Patents
A kind of water pot for bus bottle group water mist fire extinguishing Download PDFInfo
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- CN207055757U CN207055757U CN201720478631.3U CN201720478631U CN207055757U CN 207055757 U CN207055757 U CN 207055757U CN 201720478631 U CN201720478631 U CN 201720478631U CN 207055757 U CN207055757 U CN 207055757U
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Abstract
The utility model discloses a kind of water pot for bus bottle group water mist fire extinguishing, including end socket, cylinder, gas vent joint, nitrogen inlet joint, air-water mixture outlet connection, bearing, drainage tube, nameplate, water filling port joint, of the present utility model to be designed for bus fine water mist fire-extinguishing system, the water in container can be all discharged by drainage tube design；The design concordant with end socket inwall inside water filling port joint, for water pot internal cleaning, avoid water pot cleaning from not leaving residue only and block other parts in the devices such as mixing wastewater with air valve, influence properties of product.
Description
Technical field
It the utility model is related to pressure vessel technology field used for fire-extinguishing equipment, and in particular to one kind is used for bus bottle group type
The water pot of fine spray extinguisher.
Background technology
Fine water mist fire-extinguishing system has that water consumption is few, fire extinguishing effectiveness is high at present, and free from environmental pollution, harmless is excellent
Point, is increasingly favored by people.Bus fine water mist fire-extinguishing system selects bottle group water mist fire extinguishing, using nitrogen
As driving force, using water as extinguishing chemical, so water pot is critical component in the device, the pressure vessel of ordinary construction is frequent
Cause the mixing wastewater with air liquid row of bottle group water mist fire extinguishing unnet, cause water to make full use of, or residue in water pot
Cleaning does not block other parts in the devices such as mixing wastewater with air valve only.
Utility model content
The utility model provides a kind of water pot for bus bottle group water mist fire extinguishing regarding to the issue above.
Technical solution adopted in the utility model is：A kind of water for bus bottle group water mist fire extinguishing
Tank, including end socket, cylinder, gas vent joint, nitrogen inlet joint, air-water mixture outlet connection, bearing, drainage tube, inscription
Board, water filling port joint；
Wherein, end socket is respectively welded at left and right sides of cylinder, gas vent weld is in cylinder top, nitrogen inlet joint
The top of right side end socket is welded on, air-water mixture outlet connection is welded on the bottom of right side end socket, and bearing is welded on cylinder bottom
Portion both sides, drainage tube weld together with air-water mixture outlet connection medial extremity, and nameplate is arranged among cylinder body bottom, water filling
Mouth weld is in left side end socket bottom.
Described end socket, cylinder, gas vent joint, nitrogen inlet joint, air-water mixture outlet connection, bearing, draw
Flow tube and the material of water filling port joint are stainless steel S30408.
It is concordant with end socket inwall inside described water filling port joint, avoid inside to leave residue and give up when being cleared up for water pot
Liquid.
The design pressure of the described water pot tank body being made up of end socket and cylinder is 5.5MPa, operating pressure 5MPa.
The beneficial effects of the utility model are：
Of the present utility model to be designed for bus fine water mist fire-extinguishing system, drainage tube design can be whole by the water in container
It is discharged；The design concordant with end socket inwall inside water filling port joint, for water pot internal cleaning, water pot cleaning is avoided not stay only
There is residue to block other parts in the devices such as mixing wastewater with air valve, influence properties of product.
Brief description of the drawings
A kind of main structure diagram of water pot for bus bottle group water mist fire extinguishing shown in Fig. 1；
A kind of water pot for bus bottle group water mist fire extinguishing shown in Fig. 2 is right to regard schematic diagram；
In figure：1 end socket, 2 cylinders, 3 gas vent joints, 4 nitrogen inlet joints, 5 air-water mixture outlet connections, 6
Seat, 7 drainage tubes, 8 nameplates, 9 water filling port joints.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
A kind of water pot for bus bottle group water mist fire extinguishing, including end socket 1, cylinder 2, gas vent joint 3,
Nitrogen inlet joint 4, air-water mixture outlet connection 5, bearing 6, drainage tube 7, nameplate 8, water filling port joint 9；
Wherein, end socket 1 is respectively welded in the left and right sides of cylinder 2, and gas vent joint 3 is welded on the top of cylinder 2, nitrogen inlet
Joint 4 is welded on the top of right side end socket 1, and air-water mixture outlet connection 5 is welded on the bottom of right side end socket 1, and bearing 6 welds
In the two bottom sides of cylinder 2, drainage tube 7 welds together with the medial extremity of air-water mixture outlet connection 5, and nameplate 8 is arranged on cylinder 2
Among bottom, water filling port joint 9 is welded on the left side bottom of end socket 1.
The design pressure of the described water pot tank body being made up of end socket 1 and cylinder 2 is 5.5MPa, operating pressure 5MPa.
Described end socket 1, cylinder 2, gas vent joint 3, nitrogen inlet joint 4, air-water mixture outlet connection 5, branch
The material of seat 6, drainage tube 7 and water filling port joint 9 is stainless steel S30408.
The inside of described water filling port joint 9 is concordant with end socket inwall, avoided when being cleared up for water pot inside leave residue and
Waste liquid.
Water pot designed by the utility model is installed for A seating, passes through 4 installations on left and right 2 bearings 6 with fastener
Water pot is arranged on the framework of fine spray extinguisher by hole, and water filling port joint 9 taps into water pipe, and gas vent joint 3 connects vent valve,
Nitrogen inlet joint 4 connects nitrogen tube, the connected water outlet pipe of air-water mixture outlet connection 5, and drainage tube 7 connects with air-water mixture outlet
First 5 medial extremity welds together.
When water pot needs water filling, the vent valve on gas vent joint 3, nitrogen inlet, air-water mixture outlet are opened
It is closed state when water mists device is not operating, the water of a constant volume is injected by water filling port with water pump using negative pressure form,
When water fills water pot the volumetric void fraction of water in water pot total measurement (volume) 90%.Water pot is closed on gas vent joint 3 after filling and deflated
Valve.
Nitrogen inlet joint 4 connects nitrogen tube, when bottle group water mist fire extinguishing acts, is depressurized to through pressure-reducing valve
Nitrogen after 5MPa is entered inside water pot by nitrogen inlet, and driving water leads to gas by the drainage tube 7 at water pot inside bottom center
Aqueous mixtures outlet outflow.
Claims (4)
1. a kind of water pot for bus bottle group water mist fire extinguishing, it is characterised in that including end socket（1）, cylinder
（2）, gas vent joint（3）, nitrogen inlet joint（4）, air-water mixture outlet connection（5）, bearing（6）, drainage tube（7）、
Nameplate（8）, water filling port joint（9）；
Wherein, cylinder（2）End socket is respectively welded in the left and right sides（1）, gas vent joint（3）It is welded on cylinder（2）Top, nitrogen enter
Gas port joint（4）It is welded on right side end socket（1）Top, air-water mixture outlet connection（5）It is welded on right side end socket（1）Under
Portion, bearing（6）It is welded on cylinder（2）Two bottom sides, drainage tube（7）With air-water mixture outlet connection（5）Medial extremity is welded on
Together, nameplate（8）It is arranged on cylinder（2）Among bottom, water filling port joint（9）It is welded on left side end socket（1）Bottom.
A kind of 2. water pot for bus bottle group water mist fire extinguishing according to claim 1, it is characterised in that：
Described end socket（1）, cylinder（2）, gas vent joint（3）, nitrogen inlet joint（4）, air-water mixture outlet connection（5）、
Bearing（6）, drainage tube（7）With water filling port joint（9）Material be stainless steel S30408.
A kind of 3. water pot for bus bottle group water mist fire extinguishing according to claim 1, it is characterised in that：
Described drainage tube（7）Left end bottom surface is welded to cylinder（2）On inwall, drainage tube（7）Left end is in the center of cylinder, draws
Flow tube（7）Right-hand member welds together with the medial extremity of air-water mixture outlet connection 5.
A kind of 4. water pot for bus bottle group water mist fire extinguishing according to claim 1, it is characterised in that：
Described water filling port joint（9）It is internal concordant with end socket inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478631.3U CN207055757U (en) | 2017-05-03 | 2017-05-03 | A kind of water pot for bus bottle group water mist fire extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478631.3U CN207055757U (en) | 2017-05-03 | 2017-05-03 | A kind of water pot for bus bottle group water mist fire extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207055757U true CN207055757U (en) | 2018-03-02 |
Family
ID=61504926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478631.3U Active CN207055757U (en) | 2017-05-03 | 2017-05-03 | A kind of water pot for bus bottle group water mist fire extinguishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207055757U (en) |
-
2017
- 2017-05-03 CN CN201720478631.3U patent/CN207055757U/en active Active
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