CN207384656U - One kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure - Google Patents
One kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure Download PDFInfo
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- CN207384656U CN207384656U CN201721161761.0U CN201721161761U CN207384656U CN 207384656 U CN207384656 U CN 207384656U CN 201721161761 U CN201721161761 U CN 201721161761U CN 207384656 U CN207384656 U CN 207384656U
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- flow container
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- compressed air
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Abstract
The utility model discloses one kind to be based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, including air shooter, flow container, liquid delivery tube, foam jet rifle, the foam tank being sequentially connected, water bubble liquid mixing chamber, gas-liquid mixed room are equipped in the flow container, the gas-liquid mixed room is located at the top in flow container；The gas outlet of the air shooter is connected respectively with foam solution driving pipeline, aqueous driving pipeline, and the aqueous driving pipeline stretches into the top in the flow container, and the foam solution driving pipeline is stretched into the flow container to be connected with the foam tank；The liquid delivery tube is vertically arranged in the flow container.Foam solution and pure water are stored separately by the utility model, are not pre-mixed, and add the resting period of extinguishing device；Simultaneously can maneuverability, fast and easy eject air foam, frostproof froth n multiple is high, and without electric power and the power source of gasoline, cost of manufacture greatly reduces in economical environment-protective.
Description
Technical field
The utility model belongs to fire fighting extinguisher, more particularly to a kind of to be based on the pouring-in non-premixed type compressed air of positive pressure
Fixed froth installation.
Background technology
Existing fixed froth installation generally includes motor, water pump, proportion mixer, foam maker and more
Valve and complicated pipeline.Existing fixed froth installation can put out a fire in real time, with speed is fast, water loss is small, pollution-free
The features such as, it plays an important role to stamping out a fire；But it is complicated, bulky, expensive, installation is tired
Difficulty, the reliability of system is relatively poor, and needs dedicated power source and be equipped with the maintenance personal of specialty.
Fixed froth installation can use in a variety of places, and with the diversity in fire extinguishing place, field of especially much putting out a fire
Institute's narrow space and storing dangerous product, such as：Hangar, electrical equipment room, computer floor, museum, library, tunnel, subway, warship
Ship, aircraft, oil depot, drilling platforms etc., using existing fixed froth installation, there are spaces and/or power source aspect in above-mentioned place
Difficulty, still, other conventional extinguishing devices again be difficult control from the beginning of fire.
The content of the invention
The utility model in view of the deficiencies of the prior art, provides a kind of based on the pouring-in non-premixed type compressed air of positive pressure
Fixed froth installation, can maneuverability, fast and easy eject air foam, frostproof froth n multiple is high, meet more occasions just
Phase fire rescue.
The above-mentioned purpose of the utility model is achieved by the following technical programs.
One kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, including air shooter, flow container, liquid
Body delivery pipe, foam jet rifle, the flow container is interior to be equipped with the foam tank being sequentially connected, water bubble liquid mixing chamber, gas-liquid mixed room,
The gas-liquid mixed room is located at the top in flow container；The gas outlet of the air shooter drives pipeline, water with foam solution respectively
Liquid driving pipeline is connected, and the aqueous driving pipeline stretches into the top in the flow container, and the foam solution driving pipeline stretches into institute
It states and is connected in flow container with the foam tank；The liquid delivery tube is vertically arranged in the flow container, the liquid delivery tube
On be communicated with water bubble liquid mixing chamber, gas-liquid mixed room from the bottom to top, the lower end of the liquid delivery tube is equipped with inlet opening, liquid
The upper end of delivery pipe is connected through flow container top with foam jet rifle.
The utility model divides two-way by foam solution pipeline, aqueous to be driven to drive respectively by the gas outlet of air shooter
Pipeline, which is connected, is supplied to foam tank, flow container, and the foam solution in water and foam tank in flow container mixes in water bubble liquid mixing chamber
Afterwards along liquid delivery tube to the gas-liquid mixed room on the flow container top, it is passed through in gas-liquid mixed room and is sent by aqueous driving pipeline again
Gas, complete gas and water, foam solution mixing, finally by foam jet rifle spray foam form extinguishing chemical, carry out fire extinguishing work
Industry meets the initial fire disaster rescue of more occasions.
Preferably, the air inlet of the air shooter is connected with a compressed air gas cylinder of the outlet with pressure reducing valve.
Preferably, the side wall of the gas-liquid mixed room is equipped with multiple air admission holes.
Preferably, it is equal with the junction of foam solution driving pipeline, aqueous driving pipeline, liquid delivery tube at the top of the flow container
Equipped with sealing element.
Preferably, the flow container is stainless steel flow container, and liquid level gauge is equipped in flow container.
Preferably, the foam solution driving tube road is equipped with control valve.
Compared with prior art, the utility model advantageous effect is：It provides a kind of based on the pouring-in non-premix of positive pressure
Type compressed air foam fire-extinguishing apparatus, foam solution and pure water are stored separately, and are not pre-mixed, and add the storage of extinguishing device
Time；The utility model is simple in structure, can maneuverability, fast and easy eject air foam, frostproof froth n multiple is high；Together
When, the utility model uses driving source of the compressed gas as pure water and foam solution, without electric power and the power source of gasoline, saves
Cost of manufacture greatly reduces in environmental protection.
Description of the drawings
Fig. 1 shows for a kind of structure based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure of the utility model
It is intended to.
In figure：1st, air shooter；101st, foam solution driving pipeline；102nd, aqueous driving pipeline；103rd, pressure reducing valve；104、
Compressed air gas cylinder；2nd, flow container；3rd, liquid delivery tube；4th, foam jet rifle；5th, foam tank；6th, water bubble liquid mixing chamber；7th, gas
Liquid mixing chamber.
Specific embodiment
Clear, complete description is carried out to the technical solution of various embodiments of the utility model below with reference to attached drawing, it is clear that
Described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.It is new based on this practicality
The embodiment of type, those of ordinary skill in the art's obtained all other implementation on the premise of creative work is not made
Example, belongs to the scope that the utility model is protected.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, the present embodiment provides one kind to be based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure,
Including air shooter 1, flow container 2, liquid delivery tube 3, foam jet rifle 4.2 inner cavity of flow container is equipped with the foam being sequentially connected
Tank 5, water bubble liquid mixing chamber 6, gas-liquid mixed room 7, the flow container 2 are preferably stainless steel flow container, and liquid level gauge is equipped in flow container 2,
For monitoring the water level in flow container 2.The gas-liquid mixed room 7 is located at the top in flow container 2, and the water surface of flow container 2 is in gas-liquid mixed
7 lower section of room, the side wall of gas-liquid mixed room 7 are equipped with multiple air admission holes.It is driven respectively with foam solution the gas outlet of the air shooter 1
Dynamic pipeline 101, aqueous driving pipeline 102 are connected, and the aqueous driving pipeline 102 stretches into the top in the flow container 2, the bubble
Foam liquid driving pipeline 101 is stretched into the flow container 2 to be connected with the foam tank 5, and the foam solution driving pipeline 101 is equipped with
Control valve, for adjusting the air pressure of two-way gas circuit.The liquid delivery tube 3 is vertically arranged in the flow container 2, the liquid
Water bubble liquid mixing chamber 6, gas-liquid mixed room 7 are communicated in delivery pipe 3 from the bottom to top, the lower end of the liquid delivery tube 3 is equipped with
Inlet opening, the upper end of liquid delivery tube 3 are connected through 2 top of flow container with foam jet rifle 4.
The air shooter 1 can be supplied by kinds of gas sources, and as a kind of embodiment therein, the gas is defeated
The air inlet of pipe 1 is sent to be connected with a compressed air gas cylinder 104 of the outlet with pressure reducing valve 103.
2 top of flow container and foam solution driving pipeline 101, aqueous driving pipeline 102, the junction of liquid delivery tube 3
Sealing element is equipped with, keeps the sealing of entire flow container 2, the top of the flow container 2 can also set pressure gauge.
Utility model works principle：Air shooter 1 is supplied by source of the gas such as compressed air gas cylinder 104, is equipped in flow container 2
Appropriate aqua, device foam solution in foam tank 5；By the gas outlet of air shooter 1 two-way is divided to be driven respectively by foam solution
Pipeline 101, aqueous driving pipeline 102 are connected and are supplied to foam tank 5, flow container 2, and the foam solution in foam tank 5 enters water bubble liquid
Mixing chamber 6, simultaneously as the gas pressure of aqueous driving pipeline 102, aqua in flow container 2 by 3 lower end of liquid delivery tube into
Water hole enters water bubble liquid mixing chamber 6, and the gas part of 2 top of flow container enters gas-liquid mixed room 7, is mixed in water bubble liquid
The water bubble liquid that room 6 mixes is mixed again, is completed the mixing of gas and water, foam solution, is finally sprayed by foam jet rifle 4
Foam form extinguishing chemical carries out extinguishing operation, meets the initial fire disaster rescue of more occasions.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from the utility model embodiment
Technical solution.
Claims (6)
1. one kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, which is characterized in that is conveyed including gas
Pipe, flow container, liquid delivery tube, foam jet rifle, be equipped in the flow container foam tank being sequentially connected, water bubble liquid mixing chamber,
Gas-liquid mixed room, the gas-liquid mixed room are located at the top in flow container；The gas outlet of the air shooter respectively with foam solution
Driving pipeline, aqueous driving pipeline are connected, and the aqueous driving pipeline stretches into the top in the flow container, the foam solution driving
Pipeline is stretched into the flow container to be connected with the foam tank；The liquid delivery tube is vertically arranged in the flow container, described
Water bubble liquid mixing chamber, gas-liquid mixed room are communicated on liquid delivery tube from the bottom to top, the lower end of the liquid delivery tube is equipped with
Inlet opening, the upper end of liquid delivery tube are connected through flow container top with foam jet rifle.
2. it is according to claim 1 a kind of based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, it is special
Sign is that the air inlet of the air shooter is connected with a compressed air gas cylinder of the outlet with pressure reducing valve.
3. it is according to claim 1 a kind of based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, it is special
Sign is that the side wall of the gas-liquid mixed room is equipped with multiple air admission holes.
4. it is according to claim 1 a kind of based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, it is special
Sign is, sealing is equipped with foam solution driving pipeline, aqueous driving pipeline, the junction of liquid delivery tube at the top of the flow container
Part.
5. it is according to claim 1 a kind of based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, it is special
Sign is that the flow container is stainless steel flow container, and liquid level gauge is equipped in flow container.
6. it is according to claim 1 a kind of based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure, it is special
Sign is that the foam solution driving tube road is equipped with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161761.0U CN207384656U (en) | 2017-09-12 | 2017-09-12 | One kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161761.0U CN207384656U (en) | 2017-09-12 | 2017-09-12 | One kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384656U true CN207384656U (en) | 2018-05-22 |
Family
ID=62417059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161761.0U Expired - Fee Related CN207384656U (en) | 2017-09-12 | 2017-09-12 | One kind is based on the pouring-in non-premixed type compressed air foam fire-extinguishing apparatus of positive pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207384656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115427115A (en) * | 2020-03-10 | 2022-12-02 | 先进消防技术有限公司 | Device for producing a gas-liquid mixture for fire fighting purposes |
-
2017
- 2017-09-12 CN CN201721161761.0U patent/CN207384656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115427115A (en) * | 2020-03-10 | 2022-12-02 | 先进消防技术有限公司 | Device for producing a gas-liquid mixture for fire fighting purposes |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20210912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |