CN205287324U - Pressure type proportion mixing device - Google Patents
Pressure type proportion mixing device Download PDFInfo
- Publication number
- CN205287324U CN205287324U CN201521047243.7U CN201521047243U CN205287324U CN 205287324 U CN205287324 U CN 205287324U CN 201521047243 U CN201521047243 U CN 201521047243U CN 205287324 U CN205287324 U CN 205287324U
- Authority
- CN
- China
- Prior art keywords
- liquid
- drain pipe
- mixing device
- tank body
- pressure
- 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 pressure type proportion mixing device, including the jar body, pressure proportioner, inlet tube and drain pipe, the end of intaking of inlet tube is connected on pressure proportioner, goes out the water end (W. E. ) and connects in the top portion of the jar body, is equipped with into water ball valve on the inlet tube, the feed liquor end of drain pipe is connected on the lowest order position of its bottom portion of the jar body, goes out the liquid end and connects on pressure proportioner, is equipped with out the liquid ball valve on the drain pipe. This novel pressure type proportion mixing device adopts lower liquid mode of lowest order with the play liquid mode of the jar body, adopts can significantly reduce foam liquid's residual amount of this kind of mode, and foam liquid's dead weight also is favorable to foam liquid's play liquid in addition simultaneously. Herein this novel structural design has easy liquid, and go out liquid and easily control effectual advantage, but also the foam liquid residual amount that can significantly reduce, energy -conservation is the environmental protection again.
Description
Technical field
This utility model relates to fire-fighting equipment technical field, specifically refers to a kind of pressure type proportion mixing device.
Background technology
Pressure type proportion mixing device is made up of foam tank, pressure proportioner, barrier film, water inlet pipe, drain pipe and control valve etc. When the press water of fire pump enters proportioner along water supply line, a part of press water flows into foam solution basin through inlet channel, foam solution in barrier film is extruded, foam solution enters pressure proportioning tank by drain pipe road, form mixed liquor with water in the ratio of regulation in a mixer and flow out blender, being admitted to foam again through mixed liquor pipe and produce equipment, spray foam is put out a fire. When this device being set as hydraulic pressure more than 1.2Mpa can releasing pressure automatically, with holding means safety. But, conventional pressure formula proportion mixer is due to the not reasonable optimization of structural design, in use, often occur that in barrier film, foam liquid not easily goes out liquid, go out liquid not easily-controllable, and use is to the more problem of foam liquid remaining quantity in barrier film below, is unfavorable for effective fire-extinguishing operations with this, but also there is certain waste problem.
Utility model content
The purpose of this utility model is in that to provide a kind of pressure type proportion mixing device, by Optimal improvements rational in infrastructure, has and easily goes out liquid, to go out liquid easily-controllable effective and greatly reduce the advantages such as foam liquid remaining quantity.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of pressure type proportion mixing device, includes tank body, pressure proportioner, water inlet pipe and drain pipe; The water inlet end of water inlet pipe is connected on pressure proportioner, and water side is connected in the top ends of tank body, and water inlet pipe is provided with water intake ball valve; The liquid feeding end of drain pipe is connected in the lowest-order bit positions of its bottom of tank body, and liquid outlet is connected on pressure proportioner, and drain pipe is provided with out liquid ball valve.
In near its bottom or be provided with liquid level sensor bottom it in described tank body, this liquid level sensor is electrically connected with liquid level display screen, and this liquid level display screen is located on tank body or by drain pipe.
Being additionally provided with check-valves on described drain pipe, the front end place of liquid ball valve is located at out by this check-valves.
Being additionally provided with restricting orifice on described drain pipe, this restricting orifice is located at out the front end place of liquid ball valve.
Its liquid feeding end position close on described drain pipe has also separated a discharging tube, and the end of this discharging tube is provided with capsule tapping valve.
Its liquid outlet position close on described water inlet pipe has also separated an exhaustor, and the end of this exhaustor is provided with tank body air bleeding valve.
The rear end of the corresponding water intake ball valve on described water inlet pipe is additionally provided with Pressure gauge.
After adopting such scheme, this novel pressure formula proportion mixer, the liquid mode that goes out of tank body is adopted and goes out liquid mode under lowest order, adopts this kind of mode can greatly reduce the remaining quantity of foam liquid, go out liquid plus what the deadweight also pole of foam liquid was beneficial to foam solution simultaneously. Have in this this new structural design and easily go out liquid, go out the easily-controllable effective advantage of liquid, but also foam liquid remaining quantity can be greatly reduced, energy-conservation environmental protection again.
Accompanying drawing explanation
Fig. 1 is the front view of this novel pressure formula proportion mixer;
Fig. 2 is the left view of this novel pressure formula proportion mixer.
Label declaration
Tank body 1 pressure proportioner 2
Water inlet pipe 3 water intake ball valve 31
Pressure gauge 32 drain pipe 4
Go out liquid ball valve 41 check-valves 42
Restricting orifice 43 relief valve 50
Tank body tapping valve 51 capsule tapping valve 52
Tank body air bleeding valve 53 capsule air bleeding valve 54
Liquid level sensor 6.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of pressure type proportion mixing device, as shown in Figure 1-2, mainly includes tank body 1, pressure proportioner 2, water inlet pipe 3 and drain pipe 4. Being provided with capsule 11 in tank body 1, this capsule 11 content is equipped with foam liquid.
Pressure proportioner 2 is installed on the medium position place outside tank body 1 by support, and water inlet pipe 3 is vertically located at above pressure proportioner 2, and its water inlet end is connected on the inlet segment of pressure proportioner 2, and water side is connected in the top ends of tank body 1. Water inlet pipe 3 is provided with water intake ball valve 31, is used for controlling water inlet pipe 3 and opens and closes operation. Also can being provided with Pressure gauge 32 on water inlet pipe 3, it is preferably located at the back-end location (with the direction that intakes for direction from front to back) of water intake ball valve 31, to indicate the force value effect of current in water inlet pipe 3 accurately.
Drain pipe 4 is located at below pressure proportioner 2, and its liquid feeding end is connected in the lowest-order bit positions of its bottom of tank body 1, and liquid outlet is connected on pressure proportioner 2. The arcwall face structure that its bottom of tank body 1 sinks in centre, liquid feeding end is connected to the middle position of its bottom of tank body 1. Drain pipe 4 is provided with out liquid ball valve 41, is used for controlling drain pipe 4 and opens and closes operation. Installing to adapt to its two-end structure of drain pipe 4, drain pipe 4 is of an L-shaped structure, and goes out liquid ball valve 41 and is preferably located at its vertical portion of drain pipe 4 and the position near liquid outlet. Described the liquid mode that goes out of tank body 1 is adopted and goes out liquid mode under lowest order, it is possible to greatly reduce the remaining quantity of foam liquid in tank body, go out liquid effect plus what the deadweight of foam liquid was also beneficial to foam solution simultaneously.
Preferably, the surplus of foam solution in tank body is understood in real time in order to be beneficial to, in near its bottom or be provided with liquid level sensor 6 bottom it in tank body 1, this liquid level sensor 6 is electrically connected with liquid level display screen (not shown in the figures anticipate out), this liquid level display screen can be located on tank body 1 or drain pipe 4 is other, in order to staff's Real Time Observation.Further, described liquid level sensor 6 can be laid with several of classification up and down, classification can be upper and lower equidistant classification, or from convergent under upper from classification, adopt some groups of classification to be shown on display screen in the prompting of this liquid level, be more favorable for staff and observe and judgment means working condition.
Preferably, drain pipe 4 being additionally provided with check-valves 42, the front end place of liquid ball valve 41 is located at out by this check-valves 42, it is preferred that be located on the horizontal part position of drain pipe 4, is beneficial to check-valves 42 and plays and prevent foam solution backflow effect. Further, be additionally provided with restricting orifice 43 on drain pipe 4, this restricting orifice 43 is located at out the front end place of liquid ball valve 41, preferably it is located on the horizontal part position of drain pipe 4, and it is positioned at check-valves 42 front end place, guarantee that restricting orifice 43 plays throttling effect with this, use liquid more steady.
Further, pressure type proportion mixing device is additionally provided with other control valve, there are relief valve 50, tank body tapping valve 51, capsule tapping valve 52, tank body air bleeding valve 53 and capsule air bleeding valve 54. Tank body tapping valve 51 is located on the body that tank body 1 is connected with bottom it, and capsule air bleeding valve 54 is located on the top of tank body 1, and this capsule air bleeding valve 54 is simultaneously also as the charging valve of control liquid feeding. Capsule tapping valve 52 is set to, and its liquid feeding end position close on drain pipe 4 has separated a discharging tube, and capsule tapping valve 52 is located on the end of this discharging tube, assembles succinct. Tank body air bleeding valve 53 is, its liquid outlet position close on water inlet pipe 3 has vertically separated an exhaustor, and tank body air bleeding valve 53 is located on the end of this exhaustor.
The foregoing is only this novel preferred embodiment, all equalizations done with this novel right change and modify, and all should belong to this novel scope of the claims.
Claims (7)
1. a pressure type proportion mixing device, includes tank body, pressure proportioner, water inlet pipe and drain pipe; It is characterized in that: the water inlet end of water inlet pipe is connected on pressure proportioner, water side is connected in the top ends of tank body, and water inlet pipe is provided with water intake ball valve; The liquid feeding end of drain pipe is connected in the lowest-order bit positions of its bottom of tank body, and liquid outlet is connected on pressure proportioner, and drain pipe is provided with out liquid ball valve.
2. a kind of pressure type proportion mixing device as claimed in claim 1, it is characterized in that: near its bottom or be provided with liquid level sensor bottom it in described tank body, this liquid level sensor is electrically connected with liquid level display screen, and this liquid level display screen is located on tank body or by drain pipe.
3. a kind of pressure type proportion mixing device as claimed in claim 1, it is characterised in that: being additionally provided with check-valves on described drain pipe, the front end place of liquid ball valve is located at out by this check-valves.
4. a kind of pressure type proportion mixing device as described in claim 1 or 3, it is characterised in that: being additionally provided with restricting orifice on described drain pipe, this restricting orifice is located at out the front end place of liquid ball valve.
5. a kind of pressure type proportion mixing device as claimed in claim 1, it is characterised in that: its liquid feeding end position close on described drain pipe has also separated a discharging tube, and the end of this discharging tube is provided with capsule tapping valve.
6. a kind of pressure type proportion mixing device as claimed in claim 1, it is characterised in that: its liquid outlet position close on described water inlet pipe has also separated an exhaustor, and the end of this exhaustor is provided with tank body air bleeding valve.
7. a kind of pressure type proportion mixing device as claimed in claim 1, it is characterised in that: the rear end of the corresponding water intake ball valve on described water inlet pipe is additionally provided with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047243.7U CN205287324U (en) | 2015-12-16 | 2015-12-16 | Pressure type proportion mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047243.7U CN205287324U (en) | 2015-12-16 | 2015-12-16 | Pressure type proportion mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205287324U true CN205287324U (en) | 2016-06-08 |
Family
ID=56431718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047243.7U Expired - Fee Related CN205287324U (en) | 2015-12-16 | 2015-12-16 | Pressure type proportion mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205287324U (en) |
-
2015
- 2015-12-16 CN CN201521047243.7U patent/CN205287324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000, Quanzhou City, Fujian province Nanan City Gui Mei Feng Industrial Zone Patentee after: Hydraulic fire fighting Technology Co Ltd Address before: 362000, Quanzhou City, Fujian province Nanan City Gui Mei Feng Industrial Zone Patentee before: Fujian Fire Control of Water Power Complete Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000, Quanzhou City, Fujian province Nanan City Gui Mei Feng Industrial Zone Patentee after: Hydraulic fire fighting Technology Co Ltd Address before: 362000, Quanzhou City, Fujian province Nanan City Gui Mei Feng Industrial Zone Patentee before: Fujian Fire Control of Water Power Complete Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |