CN200998545Y - Medium-pressure water pump unit assembly for fire-fighting - Google Patents
Medium-pressure water pump unit assembly for fire-fighting Download PDFInfo
- Publication number
- CN200998545Y CN200998545Y CNU2007200952058U CN200720095205U CN200998545Y CN 200998545 Y CN200998545 Y CN 200998545Y CN U2007200952058 U CNU2007200952058 U CN U2007200952058U CN 200720095205 U CN200720095205 U CN 200720095205U CN 200998545 Y CN200998545 Y CN 200998545Y
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- water pump
- foam
- pump
- pressure
- fire
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a medium-pressure water pump unit for the fire fighting, which aims to provide a fire fighting medium pressure water pump unit which is provided with a medium-pressure water pump and an automatic foam mixing system to reduce the water consumption, and has high efficiency. An engine is connected with the medium-pressure water pump, pressure flow sensors and pressure adjusting valve are arranged in the water circuit of the medium-pressure water pump, the inlet opening of a foam pump is connected with a foam barrel, the outlet opening of the foam pump is connected with the water circuit of the medium-pressure water pump, a foam mixing controller is connected with the pressure flow sensor and the foam pump, the foam mixing controller and the foam pump are connected with a power supply. The utility model adopts the medium-pressure water pump, the water pump pressure is improved, and the class A fire and the class B fire can be effectively extinguished with the output extinguishing agent from the automatic mixing system with the foam. The water consumption is little, the water resources are effectively saved and the fire loss is reduced. Moreover, the conventional device is miniaturized, which is more convenient for the movement and the vehicle transportation.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, in particular, relates to water pump unit in a kind of fire-fighting usefulness.
Background technology
Along with the continuous progress of society, the seriousness of fire fighting problem is more and more by popular cognition.Fire is divided into two parts to the disaster that people bring, and a part is a fire itself, and another part is the secondary disaster that produces in the fire extinguishing procedure.At present, because the restriction of fire extinguishing water pump assembly structure, fire-fighting equipment can only use low-pressure pump, causes the fire extinguishing hourly water consumption big, a large amount of consumption precious water resource.Simultaneously, in fire extinguishing procedure, except the loss of fire itself, the object that is not burnt serious by water retting, further enlarged the loss that fire causes, and caused the pollution of surrounding environment.
The utility model content
The utility model is in order to overcome weak point of the prior art, water pump in a kind of employing to be provided, and has the automatic bubble hybrid system, reduces water consumption, the high fire-fighting of fire-fighting efficiency with in the water pump unit.
The utility model is achieved through the following technical solutions:
Water pump unit during a kind of fire-fighting is used, it is characterized in that, comprise engine, middle water pump, pressure-regulating valve, foam pump, the foams mix controller, the foam bucket, the pressure flow sensor, described engine is connected with middle water pump, in the water route of middle water pump, be provided with pressure flow sensor and pressure-regulating valve, the import of described foam pump is connected with the foam bucket, the foam delivery side of pump is connected with the water route of middle water pump, described foams mix controller respectively with the pressure flow sensor, foam pump connects, and described foams mix controller is connected with power supply respectively with foam pump.
Described engine is a gasoline engine.
Water pump is membrane pump or plunger displacement pump or centrifugal pump in described.
The pressure of water pump is 30-50bar in described.
Described engine is connected with middle water pump by deceleration or speeder.
The utlity model has following technique effect:
1. water pump during water pump assembly of the present utility model adopts has improved the pressure of water pump, and pressure can be adjusted arbitrarily between 30-50bar.And, have the automixte system of foam, make the more effective category-A and the category-B fire of putting out of extinguishing chemical of output.Water consumption is little, and the loss that effectively conserve water resource, and reduction fire causes helps protecting surrounding environment.
2. water pump assembly of the present utility model is with traditional large-scale plant miniaturization, and more convenient moving with vehicle-mounted helps in time arriving the scene of fire, and the fire-fighting efficiency height further reduces the loss that fire causes.
3. owing to adopt gasoline engine to drive, start quick.
4. operation is simpler, and, can realize unmanned after the start.
Description of drawings
Fig. 1 is the front view of water pump unit in the utility model fire-fighting usefulness;
Fig. 2 is the vertical view of water pump unit in the utility model fire-fighting usefulness.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The schematic diagram of water pump unit as depicted in figs. 1 and 2 during the utility model fire-fighting was used, comprise engine 1, middle water pump 2, pressure-regulating valve 3, foam pump 4, foams mix controller 5, foam bucket 6, pressure flow sensor 8, described engine 1 is connected with middle water pump 2, in the water route of middle water pump, be provided with pressure flow sensor 8 and pressure-regulating valve 3, the import of described foam pump 4 is connected with foam bucket 6, and the foam delivery side of pump is connected with the water route of middle water pump.Foams mix controller 5 is connected with pressure flow sensor 8, foam pump 4 respectively, and described foams mix controller is connected with power supply 7 respectively with foam pump.Wherein engine is gasoline engine or diesel engine, can use to pull starting up gasoline engine or electric starting up gasoline engine, for unit provides power.Middle water pump is membrane pump or plunger displacement pump or centrifugal pump, and pressure is 30-50bar, can adjust arbitrarily in above-mentioned scope by pressure-regulating valve.Import 9 places in water pump water route during the pressure flow sensor can be installed in also can be installed in outlet 10 places.Power supply can use storage battery, to fix onboard easily.
Said structure can be fixed on and be integrated into a middle water pump power unit on the base plate, is contained on the dissimilar fire fighting trucks, also can be according to the structure difference of vehicle, on the mounted in a vehicle diverse location of difference, and form said structure.
Engine can directly drive water pump, water pump in also can driving by deceleration or speeder.
Above-mentioned foam pump, foam bucket, foams mix controller, pressure flow sensor are formed the automixte system of foam.Give the foams mix controller by pressure flow sensor output pressure flow signal, by foams mix controller output control signal, drive foam pump and add a certain proportion of foam in water, the addition of foam is controlled at 1-6%.
Although with reference to embodiment to disclosed relate to a kind of fire-fighting with in the water pump unit carried out special description, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (5)
1, water pump unit during a kind of fire-fighting is used, it is characterized in that, comprise engine, middle water pump, pressure-regulating valve, foam pump, the foams mix controller, the foam bucket, the pressure flow sensor, described engine is connected with middle water pump, in the water route of middle water pump, be provided with pressure flow sensor and pressure-regulating valve, the import of described foam pump is connected with the foam bucket, the foam delivery side of pump is connected with the water route of middle water pump, described foams mix controller respectively with the pressure flow sensor, foam pump connects, and described foams mix controller is connected with power supply respectively with foam pump.
2, water pump unit during fire-fighting according to claim 1 is used is characterized in that described engine is gasoline engine or diesel engine.
3, water pump unit during fire-fighting according to claim 1 and 2 is used is characterized in that, described middle water pump is membrane pump or plunger displacement pump or centrifugal pump.
4, water pump unit during fire-fighting according to claim 3 is used is characterized in that the pressure of described middle water pump is 30-50bar.
5, water pump unit during fire-fighting according to claim 4 is used is characterized in that described engine is connected with middle water pump by deceleration or speeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200952058U CN200998545Y (en) | 2007-02-08 | 2007-02-08 | Medium-pressure water pump unit assembly for fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200952058U CN200998545Y (en) | 2007-02-08 | 2007-02-08 | Medium-pressure water pump unit assembly for fire-fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200998545Y true CN200998545Y (en) | 2008-01-02 |
Family
ID=39012952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200952058U Expired - Fee Related CN200998545Y (en) | 2007-02-08 | 2007-02-08 | Medium-pressure water pump unit assembly for fire-fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200998545Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363158A (en) * | 2015-12-10 | 2016-03-02 | 威特龙消防安全集团股份公司 | High-pressure spraying fire-extinguishing device directly driven by engine and capable of automatically mixing fire extinguishing agent |
| CN106267648A (en) * | 2016-08-20 | 2017-01-04 | 闽太消防科技股份有限公司 | Portable diesel motor foam truck |
| CN113577620A (en) * | 2021-06-04 | 2021-11-02 | 中国科学技术大学 | Multifunctional integrated fire extinguishing equipment integrating water mist, foam and dry powder fire extinguishing system |
-
2007
- 2007-02-08 CN CNU2007200952058U patent/CN200998545Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363158A (en) * | 2015-12-10 | 2016-03-02 | 威特龙消防安全集团股份公司 | High-pressure spraying fire-extinguishing device directly driven by engine and capable of automatically mixing fire extinguishing agent |
| CN106267648A (en) * | 2016-08-20 | 2017-01-04 | 闽太消防科技股份有限公司 | Portable diesel motor foam truck |
| CN113577620A (en) * | 2021-06-04 | 2021-11-02 | 中国科学技术大学 | Multifunctional integrated fire extinguishing equipment integrating water mist, foam and dry powder fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081219 Address after: Tianjin city Xiqing District North Hongxia Industrial Park Road 3, zip code: 300380 Patentee after: Tianjin Timelyrain Industry & Trading Co.,Ltd Address before: Tianjin City, Xiqing Economic Development Zone North Hongxia Industrial Park Road 3, zip code: 300380 Patentee before: Tianjin Tailiruien Science & Trade Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN TAIRUI INDUSTRIAL AND COMMERCIAL CO., LTD. Free format text: FORMER OWNER: TIANJIN CITY TAILIRUIEN SCIENCE AND TRADE CO., LTD. Effective date: 20081219 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20110208 |