CN206934490U - Fixed froth installation - Google Patents
Fixed froth installation Download PDFInfo
- Publication number
- CN206934490U CN206934490U CN201720760914.7U CN201720760914U CN206934490U CN 206934490 U CN206934490 U CN 206934490U CN 201720760914 U CN201720760914 U CN 201720760914U CN 206934490 U CN206934490 U CN 206934490U
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- China
- Prior art keywords
- chamber
- valve
- blender
- filling opening
- extinguishing chemical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixed froth installation, including foam maker, blender and spray gun, foam solution and water are mixed and are sent to foam maker by the blender sprays foam through spray gun again, the blender is connected to water inlet pipe and extinguishing chemical conveyer, the extinguishing chemical conveyer includes fluid reservoir and the piston being arranged in fluid reservoir, fluid reservoir is divided into the first chamber and the second chamber by the piston, second intracavitary places extinguishing chemical, first chamber connects with water inlet pipe, second chamber is connected with blender and is provided with charging valve on the second chamber.Piston is slided in fluid reservoir, and the space of the first chamber and the second chamber is increased and diminished, and then the extinguishing chemical of the second intracavitary can be allowed to export and suck, so as to allow the addition of extinguishing chemical to become simple and convenient.
Description
Technical field
It the utility model is related to a kind of fixed froth installation.
Background technology
Fire is most generally to threaten one of social development and the major casualty of public safety, and fire control technology is protection
The guarantee of people's property and life safety.Foam fire extinguishing technique has the spy that flow is big, coefficient of foaming is high, foaming stabilization time is grown
Point, fire area, heat-insulated fire extinguishing can be covered on a large scale, therefore be widely used in the production institute that fire height takes place frequently or flow of the people is big.
Announce and disclose a kind of novel foam extinguishing device for CN205759226U Chinese patent, by tank body and put
Realize that spraying foam is put out a fire in the siphon pipe and shower nozzle of tank interior, still, in actual use, this fire extinguisher is only
It can use once, it is impossible to fill extinguishing chemical for tank body, thereby using being limited, filling extinguishing chemical needs to re-start dismounting
It can realize, it is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of fixed froth installation that can conveniently fill extinguishing chemical.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of fixed froth installation, including foam maker, blender and spray gun, the blender by foam solution and
Water mixes and is sent to foam maker sprays foam through spray gun again, and the blender is connected to water inlet pipe and extinguishing chemical
Conveyer, the extinguishing chemical conveyer include fluid reservoir and the piston being arranged in fluid reservoir, and the piston divides fluid reservoir
Be cut into the first chamber and the second chamber, second intracavitary places extinguishing chemical, and first chamber connects with water inlet pipe, second chamber and
Blender connects and is provided with charging valve on the second chamber.
By using above-mentioned technical proposal, piston is slided in fluid reservoir, and the space of the first chamber and the second chamber is carried out
Increase and diminish, and then the extinguishing chemical of the second intracavitary can be allowed to export and suck, so as to allow the addition of extinguishing chemical to become letter
Folk prescription is just.
The utility model is further arranged to：The fluid reservoir includes tank body and the lid being connected with tank body, the tank
Body end portion is provided with feed tube, and the feed tube is connected with water inlet pipe, is provided with drain pipe on the lid, on the drain pipe
Control valve is installed, and drain pipe is connected with blender.
By using above-mentioned technical proposal, the cooperation of feed tube and water inlet pipe, it can be carried out to the water of the first intracavitary
Filling and discharge, so as to facilitate the slip of piston, meanwhile, by fluid reservoir can allow the extinguishing chemical of the second intracavitary can add and
Release.
The utility model is further arranged to：Conical socket, the drain pipe and conical socket are provided with the lid
Connect, circular cone is provided with the piston, the circular cone coordinates with conical socket.
By using above-mentioned technical proposal, the cooperation of conical socket and circular cone can allow the delivery ratio of the second chamber more dry
Only.
The utility model is further arranged to：The lid is connected with tank body using flange.
By using above-mentioned technical proposal, the lid and tank body of flange connection are strong by its good sealing effect, the structure of connection
Degree is high.
The utility model is further arranged to：The charging valve is installed, the charging valve includes valve on the drain pipe
Body and the valve element in valve body, the valve body include entrance, outlet and filling opening, and entrance is connected with the second chamber, gone out
Mouth is connected with drain pipe, and the valve body coordinates with outlet and filling opening respectively.
By using above-mentioned technical proposal, the setting of charging valve facilitates the addition of extinguishing chemical to allow its energy by the setting of valve element
Enough that outlet and filling opening are closed respectively, then allowing not win a prize can unidirectionally input or unidirectionally export.
The utility model is further arranged to：The entrance is symmetrical arranged with filling opening, and the valve element includes flap and valve
Bar, spring base is provided with the valve body, spring is installed, the spring, which is set on valve rod, deviates from liquid feeding on the spring base
One end of mouth, and spring contradicts with flap, the flap matches with outlet and filling opening respectively.
By using above-mentioned technical proposal, the setting of spring base and valve rod can allow spring to be installed, and allow flap to exist
Usually sealed when with filling opening, and when adding fireproof agent, with exit seal.
The utility model is further arranged to：First through hole is offered on the spring base, the valve rod deviates from filling opening
One end be located in first through hole.
By using above-mentioned technical proposal, first through hole facilitates the positioning and slip of valve rod.
The utility model is further arranged to：The filling opening position is provided with banking stop, is offered on the banking stop
Second through hole, the valve rod are located on the second through hole close to one end of filling opening.
By using above-mentioned technical proposal, the setting of banking stop can prevent flap from skidding off filling opening, the work of the second through hole
With identical with first through hole.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present embodiment；
Fig. 2 is the sectional view of fluid reservoir；
Fig. 3 is the enlarged drawing at A in Fig. 2.
In figure：1st, foam maker；2nd, blender；3rd, water inlet pipe；4th, fluid reservoir；41st, the first chamber；42nd, the second chamber；43、
Tank body；44th, lid；441st, conical socket；45th, feed tube；5th, drain pipe；51st, control valve；6th, piston；61st, circular cone；7th, add
Liquid valve；71st, valve body；711st, spring base；712nd, first through hole；713rd, spring；714th, banking stop；715th, the second through hole；72nd, valve
Core；721st, flap；722nd, valve rod；73rd, entrance；74th, export；75th, filling opening；76th, liquid outlet.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of fixed froth installation, as shown in figure 1, including foam maker 1, blender 2 and spray gun（Figure is not carried out
Show）, water and extinguishing chemical are sent to blender 2, foam solution is formed after being mixed by blender 2 according to certain ratio,
Foam solution is sent to foam maker 1 again, most foam is sprayed through spray gun afterwards, is put out a fire.Blender 2 is connected into water
Pipe 3 and extinguishing chemical conveyer, water inlet pipe 3 is that blender 2 provides water, and extinguishing chemical conveyer is the offer extinguishing chemical of blender 2.
Wherein, as shown in Figures 2 and 3, extinguishing chemical conveyer includes fluid reservoir 4 and the piston being arranged in fluid reservoir 4
6, fluid reservoir 4 is divided into by the first chamber 41 and the second chamber 42 by piston 6, places extinguishing chemical in the second chamber 42, and by first
Chamber 41 is connected with water inlet pipe 3, and the second chamber 42 is connected with blender 2, when blender 2 needs extinguishing chemical, by entering in water inlet pipe 3
Row water delivery, so as to allow the pressure of the first chamber 41 to be more than the pressure of the second chamber 42, and then piston 6 is allowed by the extinguishing chemical in the second chamber 42
It is sent in blender 2.
As shown in Figures 2 and 3, fluid reservoir 4 includes tank body 43 and the lid 44 being connected with tank body 43, lid 44 and tank body
43 are connected using flange.There is feed tube 45 in the end set of tank body 43, feed tube 45 is connected with water inlet pipe 3.And in lid 44
On be provided with drain pipe 5, control valve 51 is installed on drain pipe 5（Reference picture 1）, and drain pipe 5 is connected with blender 2, is passed through
Control valve 51 controls the conveying of extinguishing chemical, and wherein control valve 51 can use common valve, can also use magnetic valve.Lid
Conical socket 441 is provided with 44, drain pipe 5 connects with conical socket 441, and conical socket 441 engages with tank body 43, and is
Allowing extinguishing chemical, more thoroughly, the end set of piston 6 has circular cone 61 to ratio, pass through circular cone 61 and conical socket in output
441 coordinate.
In order to allow extinguishing chemical when adding it is more convenient, reference picture 2 and Fig. 3, charging valve 7 is installed on drain pipe 5, passed through
Extinguishing chemical be circulated into the second chamber 42 by charging valve 7, and during liquid feeding, control valve 51 is closed.Charging valve 7 wraps
Valve body 71 and the valve element 72 in valve body 71 are included, valve body 71 includes entrance 73, outlet 74 and filling opening 75, entrance 73
Connected with the second chamber 42, outlet 74 is connected with drain pipe 5, and in normal use, extinguishing chemical is entered from drain pipe 5 by entrance 73
Extinguishing chemical is imported into blender 2 into valve body 71, and by outlet 74.Entrance 73 and filling opening 75 are symmetrical arranged,
So that valve body 71 is into tubular structure.Valve element 72 includes flap 721 and valve rod 722, and valve rod 722 is located on flap 721, passed through
Flap 721 is opened and closed respectively to entrance 73 and filling opening 75.
As shown in Figures 2 and 3, it is provided with spring base 711 on valve body 71, spring base 711 is fixed on valve body 71 close to going out
Mouthfuls 74 one end, first through hole 712 is provided with valve seat, and be provided with for liquid between first through hole 712 and valve body 71
The liquid outlet 76 passed through.Valve rod 722 is through in first through hole 712, and spring 713 is installed on spring base 711, by bullet
Spring 713 is set in the one end for deviating from filling opening 75 on valve rod 722, and allows spring 713 to be contradicted with flap 721 and spring base 711,
So as to allow flap 721 to be on the valve body 71 of the side of filling opening 75, and then in normal use, filling opening 75 is closure state.
In order to prevent flap 721 from being skidded off under the conflict of spring 713 from filling opening 75, the position of filling opening 75 is provided with banking stop 714,
The second through hole 715 is offered on banking stop 714, allows valve rod 722 to be located in close to one end of filling opening 75 on the second through hole 715,
Likewise, the liquid outlet 76 flowed through for liquid is provided between the second through hole 715 and valve body 71., will when adding extinguishing chemical
The pipeline of addition carries out sealing with filling opening 75 and combined, and opens the top of flap 721 by the pressure of liquid, allows flap 721 to be placed in out
74 sides of mouth, so that entrance 73 connects with filling opening 75, and then add the purpose of extinguishing chemical.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of fixed froth installation, including foam maker（1）, blender（2）And spray gun, the blender（2）Will bubble
Foam liquid and water mix and are sent to foam maker（1）Foam is sprayed through spray gun again, it is characterized in that：The blender（2）
It is connected to water inlet pipe（3）With extinguishing chemical conveyer, the extinguishing chemical conveyer includes fluid reservoir（4）And it is arranged on liquid storage
Tank（4）Interior piston（6）, the piston（6）By fluid reservoir（4）It is divided into the first chamber（41）With the second chamber（42）, described second
Chamber（42）Interior placement extinguishing chemical, first chamber（41）With water inlet pipe（3）Connection, second chamber（42）With blender（2）Even
Connect and the second chamber（42）On charging valve is installed（7）.
2. fixed froth installation according to claim 1, it is characterized in that：The fluid reservoir（4）Including tank body（43）And
With tank body（43）The lid of connection（44）, the tank body（43）End set has feed tube（45）, the feed tube（45）With entering
Water pipe（3）Connection, the lid（44）On be provided with drain pipe（5）, the drain pipe（5）On control valve is installed（51）, and
Drain pipe（5）With blender（2）Connection.
3. fixed froth installation according to claim 2, it is characterized in that：The lid（44）On be provided with conical socket
（441）, the drain pipe（5）With conical socket（441）Connection, the piston（6）On be provided with circular cone（61）, the taper
Block（61）With conical socket（441）Coordinate.
4. fixed froth installation according to claim 2, it is characterized in that：The lid（44）With tank body（43）Using flange
Connection.
5. fixed froth installation according to claim 2, it is characterized in that：The drain pipe（5）On the liquid feeding is installed
Valve（7）, the charging valve（7）Including valve body（71）And installed in valve body（71）Interior valve element（72）, the valve body（71）Bag
Include entrance（73）, outlet（74）And filling opening（75）, entrance（73）With the second chamber（42）Connection, outlet（74）With drain pipe
（5）Connection, the valve body（71）Respectively with outlet（74）And filling opening（75）Coordinate.
6. fixed froth installation according to claim 5, it is characterized in that：The entrance（73）With filling opening（75）Symmetrically set
Put, the valve element（72）Including flap（721）With valve rod（722）, the valve body（71）On be provided with spring base（711）, it is described
Spring base（711）On spring is installed（713）, the spring（713）It is set in valve rod（722）It is upper to deviate from filling opening（75）One
End, and spring（713）With flap（721）Contradict, the flap（721）Respectively with outlet（74）And filling opening（75）Phase
Match somebody with somebody.
7. fixed froth installation according to claim 6, it is characterized in that：The spring base（711）On to offer first logical
Hole（712）, the valve rod（722）Away from filling opening（75）One end be located in first through hole（712）It is interior.
8. fixed froth installation according to claim 6, it is characterized in that：The filling opening（75）Position is provided with banking stop
（714）, the banking stop（714）On offer the second through hole（715）, the valve rod（722）Close to filling opening（75）One end
It is located in the second through hole（715）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760914.7U CN206934490U (en) | 2017-06-28 | 2017-06-28 | Fixed froth installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760914.7U CN206934490U (en) | 2017-06-28 | 2017-06-28 | Fixed froth installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934490U true CN206934490U (en) | 2018-01-30 |
Family
ID=61366286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720760914.7U Expired - Fee Related CN206934490U (en) | 2017-06-28 | 2017-06-28 | Fixed froth installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934490U (en) |
-
2017
- 2017-06-28 CN CN201720760914.7U patent/CN206934490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201914 A1-57 room 58, Fumin Road, Chongming District, Shanghai. Patentee after: China time construction group Limited by Share Ltd. Address before: 201914 Hengtai Economic Development Zone, Chongming County, Shanghai, A1-57 (room 58, Fumin Road, Chongming) Patentee before: Shanghai Yue Chun construction and Installation Engineering Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |