CN105214251A - Foam proportioning unit - Google Patents
Foam proportioning unit Download PDFInfo
- Publication number
- CN105214251A CN105214251A CN201510795883.4A CN201510795883A CN105214251A CN 105214251 A CN105214251 A CN 105214251A CN 201510795883 A CN201510795883 A CN 201510795883A CN 105214251 A CN105214251 A CN 105214251A
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- China
- Prior art keywords
- tank body
- inlet channel
- cavity
- proportioner
- foam
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of foam proportioning unit, comprise tank body, described tank body is provided with inlet channel, be connected by described inlet channel and the external world, described inlet channel is equipped with check-valves, and in described tank body, be provided with a cavity, described cavity is built with barrier film, described inlet channel is through described cavity, and the other end is through the wall of described tank body; A proportioner is provided with in the outside of described tank body, described proportioner mouth and described inlet channel are connected, described proportioner is provided with Pressure gauge, the diametric plane of described tank body is provided with discharge outlet, safety valve, ball valve and air bleeding valve, by the structure of modifier inside, realize, to the efficient generation of foam, meeting fire extinguishing demand.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, be specifically related to a kind of foam proportioning unit.
Background technology
Foam annihilator mainly by spraying great amount of carbon dioxide and foam, making it stick on combustible, making combustible and air exclusion, destroys burning condition, reaches the object of fire extinguishing.
The generation of foam is mainly through in cylindrical shell, acid solution is mixed with alkaline solution chemical reaction occurs, the foam generated extrudes nozzle, eject and carry out putting out a fire, but the mixed effect of foam generator of the prior art to foam is poor, in actual use, cannot the intensity of a fire in unit are be put out in the short time again, cause efficiency lower, affect rescue efficiency.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of foam proportioning unit, by the structure of modifier inside, realize, to the efficient generation of foam, meeting fire extinguishing demand.
Technical scheme of the present invention is as follows:
Foam proportioning unit, comprise tank body, described tank body is provided with inlet channel, be connected by described inlet channel and the external world, described inlet channel is equipped with check-valves, and in described tank body, be provided with a cavity, described cavity is built with barrier film, described inlet channel is through described cavity, and the other end is through the wall of described tank body; Be provided with a proportioner in the outside of described tank body, described proportioner mouth and described inlet channel are connected, and described proportioner is provided with Pressure gauge, and the diametric plane of described tank body is provided with discharge outlet, safety valve, ball valve and air bleeding valve.
Further, arrange an interlayer at the internal layer of described tank body, form described cavity, described barrier film is positioned at described cavity, and described inlet channel extend in described cavity, described cavity offers a through hole, is connected with described inlet channel.
Beneficial effect: the present invention, can be according to actual needs by above technical scheme.Flexible adjustment foam generates ratio, simultaneously by changing internal structure, contributing to the formation efficiency promoting foam, meeting rescue demand.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the foam proportioning unit disclosed in the embodiment of the present invention;
The partial structurtes schematic diagram that Fig. 2 is the foam proportioning unit disclosed in the embodiment of the present invention.
Numeral and the corresponding component title represented by letter in figure:
1, safety valve; 2, ball valve; 3, proportioner; 4, air bleeding valve; 5, Pressure gauge; 6, check-valves; 7, barrier film; 8, through hole; 9, discharge outlet; 10, tank body; 11, foam valve is arranged.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment
Foam proportioning unit, incorporated by reference to Fig. 1 and Fig. 2, comprises tank body 10, described tank body 10 is provided with inlet channel, is connected by described inlet channel and the external world, described inlet channel is equipped with check-valves 6, in described tank body 10, be provided with a cavity, described cavity is built with barrier film 7.
In order to cavity mentioned in the present embodiment can be understood more clearly, the present embodiment arranges an interlayer at the internal layer of described tank body 10, retain certain gap between the internal face of interlayer and described tank body 10, thus form described cavity, described barrier film 7 is installed in described cavity.
Described inlet channel is extend in described cavity, described cavity offers a through hole 8, described through hole 8 connects another inlet channel, the foam formed can be discharged smoothly.
In order to can to the speed of Inlet and outlet water, and the formation ratio of foam controls, a proportioner 3 is provided with in the outside of described tank body 10, described proportioner 3 mouthfuls and described inlet channel are connected, described proportioner 3 is provided with Pressure gauge 5, hydraulic pressure in described tank body can be monitored by described Pressure gauge 5, the diametric plane of described tank body 10 is provided with discharge outlet 9, safety valve 1, ball valve 2, air bleeding valve 4 and row's foam valve 11, described discharge outlet 9 can be carried out emptying to unnecessary water, air bleeding valve can adjust the air pressure in described tank body 10.
In use procedure, by described inlet channel, the press water of outside is squeezed in described inlet channel, water body is after proportioner 3, tank body 10 is entered inner by described inlet channel, after described barrier film 7, can displace fire foam, fire foam and water are mixed into foam mixing liquid in the ratio of design.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (2)
1. foam proportioning unit, comprise tank body, described tank body is provided with inlet channel, be connected by described inlet channel and the external world, it is characterized in that, described inlet channel is equipped with check-valves, a cavity is provided with in described tank body, described cavity is built with barrier film, and described inlet channel is through described cavity, and the other end is through the wall of described tank body; Be provided with a proportioner in the outside of described tank body, described proportioner mouth and described inlet channel are connected, and described proportioner is provided with Pressure gauge, and the diametric plane of described tank body is provided with discharge outlet, safety valve, ball valve and air bleeding valve.
2. foam proportioning unit according to claim 1, it is characterized in that, at the internal layer of described tank body, an interlayer is set, form described cavity, described barrier film is positioned at described cavity, described inlet channel extend in described cavity, described cavity offers a through hole, is connected with described inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795883.4A CN105214251A (en) | 2015-11-17 | 2015-11-17 | Foam proportioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795883.4A CN105214251A (en) | 2015-11-17 | 2015-11-17 | Foam proportioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105214251A true CN105214251A (en) | 2016-01-06 |
Family
ID=54983740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510795883.4A Pending CN105214251A (en) | 2015-11-17 | 2015-11-17 | Foam proportioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105214251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960820A (en) * | 2019-12-12 | 2020-04-07 | 江苏深渡消防装备科技有限公司 | Proportional mixer for foam fire extinguishing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028216A (en) * | 2012-11-29 | 2013-04-10 | 芜湖世纪凯旋消防设备有限公司 | Foam spray fire extinguishing device |
| CN203954505U (en) * | 2014-05-08 | 2014-11-26 | 广东产品质量监督检验研究院 | A kind of pressure type foam proportioning unit |
| CN204319567U (en) * | 2014-12-11 | 2015-05-13 | 江苏格罗那消防器材有限公司 | A kind of foam proportioning unit |
-
2015
- 2015-11-17 CN CN201510795883.4A patent/CN105214251A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028216A (en) * | 2012-11-29 | 2013-04-10 | 芜湖世纪凯旋消防设备有限公司 | Foam spray fire extinguishing device |
| CN203954505U (en) * | 2014-05-08 | 2014-11-26 | 广东产品质量监督检验研究院 | A kind of pressure type foam proportioning unit |
| CN204319567U (en) * | 2014-12-11 | 2015-05-13 | 江苏格罗那消防器材有限公司 | A kind of foam proportioning unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960820A (en) * | 2019-12-12 | 2020-04-07 | 江苏深渡消防装备科技有限公司 | Proportional mixer for foam fire extinguishing system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
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| WD01 | Invention patent application deemed withdrawn after publication |