CN201865157U - Water-gas mixing type water-saving device - Google Patents
Water-gas mixing type water-saving device Download PDFInfo
- Publication number
- CN201865157U CN201865157U CN2010201755947U CN201020175594U CN201865157U CN 201865157 U CN201865157 U CN 201865157U CN 2010201755947 U CN2010201755947 U CN 2010201755947U CN 201020175594 U CN201020175594 U CN 201020175594U CN 201865157 U CN201865157 U CN 201865157U
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- CN
- China
- Prior art keywords
- water
- gas
- gas mixing
- star
- hopper
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- 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 water-gas mixing type water-saving device, which has the characteristics that the water-gas mixing type water-saving device is provided with an elliptic hopper and a water-gas mixing nozzle, wherein the elliptic hopper part is provided with a hopper and a star-shaped channel communicated with the hopper; the star-shaped channel is inserted into the water-gas mixing nozzle part, and a slit is arranged between the star-shaped channel and the water-gas mixing nozzle part for semi-enclosed connection; the water-gas mixing nozzle part consists of a mixing chamber, a cylindrical channel, a pressurizing chamber, a constant-diameter water outlet channel and an air vent that are communicated with each other; a check valve is arranged in the air vent and is communicated with the mixing chamber through the slit between the elliptic hopper part and the water-gas mixing nozzle part. Under the action of pressure of water flow, air is absorbed into the mixing chamber through the air vent and the slit, so that the water and the gas are mixing, and then the air is pressurized through the cylindrical channel and the pressurizing chamber to be ejected from a water pipe, so as to achieve the purpose of water saving.
Description
Technical field:
The utility model is a kind of water saving fixtures, a kind of specifically in current entrained gas, reduce discharge, reach the device of water saving purpose.
Background technology:
At present the water halter great majority of usefulness are that water resource waste is very big not with water saving fixtures.Some water saving fixtures that utilize the air mixing water is that compressed air is sprayed into the mode that forms the gentle mixing jet flow of water in the water pipe, and water-saving result is good like this, but has increased the cost of compressibility, uneconomical practicality; Some utilizes the natural pressure of water when flowing that air is sucked the water saving fixtures of water pipe, and effect is also fine, but the defective that has air and water undercompounding and leak.
Summary of the invention:
The purpose of this utility model provides a kind of self pressure when utilizing water body to flow, the air inspiration is removed to form gas fully to be mixed with water, and can not cause water wall to leak and water and gas can well-mixed designs, thereby when reaching the water outflow, the purpose of water-saving consumption-reduction.
For achieving the above object, the utility model adopts following technical scheme: water economizer is made up of two parts: oval funnel part and gas-vapor mix nozzle segment, wherein the inlet end of oval funnel part is communicated with running water pipe.The passage that it is star that the water outlet end of funnel is provided with one section cross section, each angle of star is acute angle-shaped, and the port of export communicates with the entrance point of gas-vapor mix nozzle segment, and the gas-vapor mix nozzle segment is made up of mixing chamber, passage, pumping chamber, delivery port and pore.Channel cross-section is slightly larger than oval funnel water side star channel cross-section, and water outlet end is isometrical passage, makes the water that squeezes out not be fan-shaped diffusing stream.Establish an one way valve in the pore, the water economizer middle-end is leaked when avoiding hypotony.Between oval funnel part and the gas-vapor mix nozzle segment air inlet gap is arranged, its surface coincide and sealing connects, and insertion portion leaves the slit, and the air vent ventilation of water supply gas mixing nozzle part is used.Funnel is connected with mixing chamber, passage, pumping chamber and delivery port, and air vent communicates with mixing chamber by the slit.Current by the time water enter the star passage from oval funnel part, enter mixing chamber then, air is inhaled into mixing chamber under the effect of pressure.Acute angle-shaped star passage makes air increase the contact surface that mixes with water, and mixture sprays from delivery port along the pumping chamber after being pressed into cylindrical channel.
Description of drawings
Fig. 1 is the water economizer cross sectional representation
Fig. 2 is a water economizer vertical section schematic diagram
Among the figure: 1, oval funnel part; 2, gas-vapor mix nozzle segment; 3, funnel; 4, star passage; 5, air vent; 6, mixing chamber; 7, cylindrical channel; 8, pumping chamber; 9, isometrical delivery port passage.
As seen from Figure 1, Figure 2: oval funnel part 1 is coincide with gas-vapor mix nozzle segment 2 and is connected, the funnel 3 of oval funnel part 1 is connected with water inlet pipe, star passage 4 is connected with the mixing chamber 6 of gas-vapor mix nozzle segment 2, air by air vent 5 and water enter cylindrical channel 7 and spray then and enter pumping chamber 8 after mixing chamber 6 mixes, at last through isometrical delivery port passage 9 ejections.
The specific embodiment:
During practical operation, the inlet end of the oval funnel part of water economizer and the water outlet end of water pipe are connected, make current enter the cylindrical channel of gas-vapor mix nozzle segment along funnel and star passage, under pressure, air is inhaled into mixing chamber through air vent and slit to be mixed with water and is pressed into the pumping chamber along cylindrical channel, sprays from isometrical delivery port passage at last, water constantly flows out, air is constantly sucked, and reaches fully mixing of water and gas, plays water-saving effect.
In sum: the designed water economizer of the utility model can reach water-saving purpose.
Claims (1)
1. gas-vapor mix formula water economizer.It is characterized in that: oval funnel part is provided with one, and the funnel of contracted flow and one are attached thereto the passage that logical cross section is a star gradually; Between oval funnel part and the gas-vapor mix nozzle segment air inlet slit is arranged, its surface sealing connects; Establish an one way valve in the air vent; The cylindrical channel cross section is greater than the star channel cross-section, and the water economizer water outlet end is provided with isometrical passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201755947U CN201865157U (en) | 2010-03-31 | 2010-03-31 | Water-gas mixing type water-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201755947U CN201865157U (en) | 2010-03-31 | 2010-03-31 | Water-gas mixing type water-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865157U true CN201865157U (en) | 2011-06-15 |
Family
ID=44136317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201755947U Expired - Fee Related CN201865157U (en) | 2010-03-31 | 2010-03-31 | Water-gas mixing type water-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937852A (en) * | 2019-05-06 | 2019-06-28 | 浙江同济科技职业学院 | A kind of intelligent irrigation water injector |
| CN114060184A (en) * | 2020-07-31 | 2022-02-18 | 比亚迪股份有限公司 | Water-gas mixing device and engine |
-
2010
- 2010-03-31 CN CN2010201755947U patent/CN201865157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937852A (en) * | 2019-05-06 | 2019-06-28 | 浙江同济科技职业学院 | A kind of intelligent irrigation water injector |
| CN109937852B (en) * | 2019-05-06 | 2024-02-06 | 浙江同济科技职业学院 | Intelligent irrigation water spraying device |
| CN114060184A (en) * | 2020-07-31 | 2022-02-18 | 比亚迪股份有限公司 | Water-gas mixing device and engine |
| CN114060184B (en) * | 2020-07-31 | 2023-04-07 | 比亚迪股份有限公司 | Water-gas mixing device and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wen Shan Document name: Notification to Make Rectification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20130331 |