CN2699941Y - Combined foam distributing and mixing device in ratio - Google Patents
Combined foam distributing and mixing device in ratio Download PDFInfo
- Publication number
- CN2699941Y CN2699941Y CN 200420050849 CN200420050849U CN2699941Y CN 2699941 Y CN2699941 Y CN 2699941Y CN 200420050849 CN200420050849 CN 200420050849 CN 200420050849 U CN200420050849 U CN 200420050849U CN 2699941 Y CN2699941 Y CN 2699941Y
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- foam
- foam liquid
- liquid tank
- proportioner
- press water
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Abstract
The utility model relates to a combined foam distributing and mixing device in ratio, comprising a plurality of foam liquid containers and a plurality of proportional mixing devices arranged correspondingly to the foam liquid containers. The foam liquid container is a capsular type foam liquid container, a compressed water inlet of the foam liquid container is connected with a supplying main pipeline of the compressed water in parallel through the pipeline, the foam liquid container is communicated with the proportional mixing device through a foam liquid delivery pipeline, and a foam liquid electric control valve is equipped on the foam liquid delivery pipeline. The compressed water inlet of the proportional mixing device is connected with a water supplying main pipeline of the fire-extinguishing compressed water in parallel, and an electric control valve is equipped between the compressed water inlet of the proportional mixing device and the water supplying main pipeline of the fire-extinguishing compressed water.
Description
Technical field
The utility model relates to a kind of combined imputation type foam proportioning unit; this device is organically combined the foam liquid tank of a plurality of standard specifications and the proportioner of a plurality of standard specifications, starts the foam liquid tank and the proportioner input fire extinguishing operation of fair amount according to the difference of protection zone size.This device can be applicable in the high, medium and low times of froth fire extinguishing system, also can be used in foam/water spray (thin water smoke) combined medium extinguishing system.
Background technology
Traditional foam proportioning unit is the important component part of froth fire extinguishing system, and Fig. 2 is traditional foam proportioning unit schematic diagram, and this device is made of capsule-type foam liquid tank and pressure proportioner two parts.The primary clustering that constitutes foam fire ignition system has water pump 4, foam liquid tank 1, pressure proportioner 3, foam solution valve 2, a plurality of drench valve (5,6,7), foam maker 8 (or foam nozzle) to form.The capsule-type foam liquid tank is made of housing 101 and capsule 102.During the fire fire, the capsule outside that starting mode of pump, press water enter the capsule-type foam tank on the one hand is expressed into pressure proportioner with the foam solution in the capsule by the foam solution valve of opening, and directly enters this blender on the other hand.Water mixes back by predetermined ratio with foam solution and flows out in pressure proportioner, the drench valve of opening of flowing through enters the foam maker foaming, is sprayed onto the protection zone and puts out a fire.Usually the size and the object of protection of protection zone alter a great deal; these factors alter a great deal the total consumption of foam solution; therefore for different foam fire ignition systems; the volume difference of foam liquid tank; the volume of common foam liquid tank does not wait for from 0.5 to 60 cubic metre, and the metered flow of pressure proportioner also changes along with the variation of foam liquid tank volume.Such variation can bring following problem: foam liquid tank and pressure proportioner specification are too many, and production quantity is little for a producer, the organization of production difficulty, and the production cost height, delivery cycle is long; Capsule in the foam liquid tank of large volume breaks easily, and the large capsule chance of breaking is big more more for the foam liquid tank volume; The transportation, installation, maintenance of large volume foam liquid tank are very difficult, and the workload when particularly changing foam solution is very big; The performance indications of pressure proportioner need be determined that as a rule a large amount of experiments causes the long expense height of time of product development by experiment, and the experiment of the pressure proportioner of big flow is very difficult.Therefore, need to propose a kind of new combined imputation type foam proportioning unit.
Summary of the invention
The purpose of this utility model is to provide a kind of combined imputation type foam proportioning unit; this device is organically combined the foam liquid tank of a plurality of standard specifications and the proportioner of a plurality of standard specifications, starts the foam liquid tank and the proportioner input fire extinguishing operation of fair amount according to the difference of protection zone size.
The purpose of this utility model is realized by following technical proposals: a kind of combined imputation type foam proportioning unit, the proportioner that comprises a plurality of foam liquid tanks and a plurality of corresponding settings with it, described foam liquid tank is the capsule-type foam liquid tank, the press water input port of described foam liquid tank is in parallel with press water supply main road by pipeline, described foam liquid tank is communicated with described proportioner by the foam solution output channel, this foam solution output channel is provided with the foam solution electric control valve, the press water input port of described proportioner is in parallel with fire extinguishing press water water main road, is provided with electric control valve between the press water input port of described proportioner and the described fire extinguishing press water water main road.
Compared with the prior art the utility model has following advantage:
1,, brings convenience to designing, test, produce, install, transporting because the utility model adopts the foam liquid tank of standard and the proportioner of standard to carry out organic assembling.
2, foam solution be safeguarded and be installed additional to the utility model can only to the foam liquid tank that puts into operation after the fire extinguishing operation, shortened fire extinguishing system recovery time and workload.
3, because the utility model adopts the foam liquid tank of standard, therefore, easily worn part is that the replacing of foam capsule also is very easy to.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is traditional foam proportioning unit schematic diagram
The specific embodiment
Referring to Fig. 1, combined imputation type foam proportioning unit of the present utility model, the proportioner A1 that comprises a plurality of foam liquid tank A and a plurality of corresponding settings with it, described foam liquid tank is the capsule-type foam liquid tank, the press water input port of described foam liquid tank is in parallel with press water supply main road D1 by pipeline, described foam liquid tank is communicated with described proportioner by the foam solution output channel, this foam solution output channel is provided with foam solution electric control valve A2, the press water input port of described proportioner is in parallel with fire extinguishing press water water main road D2, is provided with electric control valve A3 between the press water input port of described proportioner and the described fire extinguishing press water water main road.
In this enforcement, the volume of single foam liquid tank is less, can adopt 0.5M
3Or 1M
3The specification dimension criteria of (cubic meter); can adopt 16L/s or 24L/s (liter/second) flow standard with its corresponding proportioner that is provided with; device of the present utility model and fire extinguishing system are installed together; when fire extinguishing system is worked; not every foam liquid tank is fluid simultaneously; but distribute according to the difference of protection zone size, guaranteeing has the foam solution of sufficient amount to devote oneself to work.
Referring to Fig. 1, in the present embodiment, combined imputation type foam proportioning unit and a foam fire ignition system are installed together, be provided with control circuit (this control circuit is conventional circuit) in this fire extinguishing system, fire extinguishing water pump D, the outlet of this water pump connects two pipelines, and one is press water supply main road D1, another is fire extinguishing press water water main road D2, also is provided with mixed liquor output channel H, a plurality of drench valve E1, E2, E3 and foam maker F in this fire extinguishing system.
In the present embodiment, foam liquid tank is A, B, C totally 3 covers, its corresponding proportioner that is provided with also is A1, B1, C1 totally 3 covers, electric control valve on the foam solution output channel is A2, B2, C2 totally 3 covers, electric control valve on the press water input port of proportioner is A3, B3, C3 totally 3 covers, and the mixed liquor delivery outlet of proportioner is in parallel with mixed liquor output channel H.These foam liquid tanks can be to put side by side at grade, also can be to reduce floor space along the overlapping placement of short transverse.
Operation principle of the present utility model is such:
When drench valve E1 control zone (suppose maximum protection zone) when catching fire; electric control valve A3, B3, C3 on the press water input port of electric control valve A2, B2, C2 and proportioner on three foam solution output channels of extinguishment control system control open simultaneously, and three foam liquid tanks are carried foam solution to fire extinguishing system simultaneously.
When drench valve E2 control zone (supposing medium sized protection zone) when catching fire; electric control valve A3, B3 on electric control valve A2, the B2 on two foam solution output channels of extinguishment control system control and the press water input port of proportioner open simultaneously, and two foam liquid tanks are carried foam solution to fire extinguishing system simultaneously.The another one foam liquid tank is not worked.
When drench valve E3 control zone (suppose minimum protection zone) when catching fire; electric control valve A3 on the electric control valve A2 on foam solution output channel of extinguishment control system control and the press water input port of proportioner opens simultaneously, and a foam liquid tank is carried foam solution to fire extinguishing system separately.Two other foam liquid tank is not worked.
As seen, the standard foam liquid storage tank quantity of devoting oneself to work is to distribute according to the size of protection zone.The benefit of doing like this, the design that brings except standard foam liquid storage tank and standard proportional blender, experiment, production, installation, transportation easy, can also after the fire extinguishing operation, only safeguard and install additional foam solution, shorten system recovery time and workload the foam liquid tank that puts into operation.In addition, the replacing of easily worn part one foam capsule also is very easy to.
In addition, described foam liquid tank can be the capsule-type foam tank, also can be the foam tank of not being with capsule, and described proportioner can be the various forms of blenders that comprise pressure type.
Combined imputation type foam proportioning unit of the present utility model can be applicable in the high, medium and low times of froth fire extinguishing system, also can be used in foam/water spray (thin water smoke) combined medium extinguishing system.
Claims (1)
1, a kind of combined imputation type foam proportioning unit, it is characterized in that: the proportioner that comprises a plurality of foam liquid tanks and a plurality of corresponding settings with it, described foam liquid tank is the capsule-type foam liquid tank, the press water input port of described foam liquid tank is in parallel with press water supply main road by pipeline, described foam liquid tank is communicated with described proportioner by the foam solution output channel, this foam solution output channel is provided with the foam solution electric control valve, the press water input port of described proportioner is in parallel with fire extinguishing press water water main road, is provided with electric control valve between the press water input port of described proportioner and the described fire extinguishing press water water main road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050849 CN2699941Y (en) | 2004-05-10 | 2004-05-10 | Combined foam distributing and mixing device in ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050849 CN2699941Y (en) | 2004-05-10 | 2004-05-10 | Combined foam distributing and mixing device in ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2699941Y true CN2699941Y (en) | 2005-05-18 |
Family
ID=34777013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050849 Expired - Lifetime CN2699941Y (en) | 2004-05-10 | 2004-05-10 | Combined foam distributing and mixing device in ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2699941Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008009162A1 (en) * | 2006-06-30 | 2008-01-24 | Weishe Zhang | An alternative foam storing and proportionally mixing apparatus |
| CN101757748B (en) * | 2009-12-22 | 2012-05-30 | 窦晓平 | Method for combining water atomization and oil emulsion used for turbine oil fire-extinguishing and device thereof |
| CN101970058B (en) * | 2008-01-03 | 2012-08-29 | 海普洛有限责任公司 | Foam proportioning system with low-end controller |
| CN103083843A (en) * | 2013-01-24 | 2013-05-08 | 芜湖世纪凯旋消防设备有限公司 | Combined joint foam fire-extinguishing system |
| CN103331006A (en) * | 2013-07-13 | 2013-10-02 | 王晓阳 | Module combination fire-fighting system |
| CN105484754A (en) * | 2015-12-22 | 2016-04-13 | 上海隧道工程有限公司 | Module type shield foaming system |
| CN107823821A (en) * | 2017-12-07 | 2018-03-23 | 国网湖南省电力有限公司 | A kind of fine water mist fire-extinguishing system and its application process that can accurately mix extinguishing fluid in real time |
| JP2018171248A (en) * | 2017-03-31 | 2018-11-08 | ヤマトプロテック株式会社 | Water discharge type foam fire-extinguisher, and water discharge type foam fire-extinguishing method |
-
2004
- 2004-05-10 CN CN 200420050849 patent/CN2699941Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008009162A1 (en) * | 2006-06-30 | 2008-01-24 | Weishe Zhang | An alternative foam storing and proportionally mixing apparatus |
| CN101970058B (en) * | 2008-01-03 | 2012-08-29 | 海普洛有限责任公司 | Foam proportioning system with low-end controller |
| CN101757748B (en) * | 2009-12-22 | 2012-05-30 | 窦晓平 | Method for combining water atomization and oil emulsion used for turbine oil fire-extinguishing and device thereof |
| CN103083843A (en) * | 2013-01-24 | 2013-05-08 | 芜湖世纪凯旋消防设备有限公司 | Combined joint foam fire-extinguishing system |
| CN103331006A (en) * | 2013-07-13 | 2013-10-02 | 王晓阳 | Module combination fire-fighting system |
| CN105484754A (en) * | 2015-12-22 | 2016-04-13 | 上海隧道工程有限公司 | Module type shield foaming system |
| JP2018171248A (en) * | 2017-03-31 | 2018-11-08 | ヤマトプロテック株式会社 | Water discharge type foam fire-extinguisher, and water discharge type foam fire-extinguishing method |
| CN107823821A (en) * | 2017-12-07 | 2018-03-23 | 国网湖南省电力有限公司 | A kind of fine water mist fire-extinguishing system and its application process that can accurately mix extinguishing fluid in real time |
| CN107823821B (en) * | 2017-12-07 | 2023-01-13 | 国网湖南省电力有限公司 | Water mist fire extinguishing system capable of accurately mixing fire extinguishing liquid in real time and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHOU AN INDUSTRY FIRE LTD. Free format text: FORMER NAME OR ADDRESS: SHAOAN INDUSTRY FIRE-FIGHTING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 101304 Beijing City, Shunyi District Banbidian Industrial Zone Li Qiao Zhen Nan Li Road No. 22 Patentee after: Sureland Industry Fire-Fighting Co., Ltd. Address before: 101304 Beijing City, Shunyi District Banbidian Industrial Zone Li Qiao Zhen Nan Li Road No. 22 Patentee before: Shouan Industrial Fire Control Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combined foam distributing and mixing device in ratio Effective date of registration: 20121010 Granted publication date: 20050518 Pledgee: Bank of America Ltd. Shanghai branch Pledgor: Sureland Industry Fire-Fighting Co., Ltd. Registration number: 2012990000591 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140510 Granted publication date: 20050518 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171114 Granted publication date: 20050518 Pledgee: Bank of America Ltd. Shanghai branch Pledgor: Sureland Industry Fire-Fighting Co., Ltd. Registration number: 2012990000591 |