CN2611655Y - Jet pump - Google Patents
Jet pump Download PDFInfo
- Publication number
- CN2611655Y CN2611655Y CN 03220611 CN03220611U CN2611655Y CN 2611655 Y CN2611655 Y CN 2611655Y CN 03220611 CN03220611 CN 03220611 CN 03220611 U CN03220611 U CN 03220611U CN 2611655 Y CN2611655 Y CN 2611655Y
- Authority
- CN
- China
- Prior art keywords
- water tank
- mixer
- water
- waterleaf
- hydrofoil
- 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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a novel jet pump which is mostly formed by a motor (1), a hydrofoil (2), a muzzle (3), a mixer(5), and a water tank (8). The hydrofoil (2) is connected with the shaft of the motor (1). A part of the mixer (5) mounted on the water tank (8) is located in the water tank. The part outside the water tank is connected with a gas-tight silo (15) of the hydrofoil (2). The taper-typed muzzle (3) is arranged in the mixer (5). A work water conduit (10) with a lower level than the mixer has two ends connecting to the water tank (8) and gas-tight silo (15) of the hydrofoil (2). A ground water conduit (11) with a vacuum gauge (4) is communicated to the mixer (5) outside the water tank (8). An overflow pipe (6) is connected to the top of the water tank (8), and a blowoff valve (7) is connected to the bottom of the water tank. The complete device is mounted on an underframe (9). The utility model has simple and reasonable structure, large power, low noise, light weight, compact volume, low cost, and strong one piece sense.
Description
Affiliated technical field
The utility model relates to vacuum pump, is specifically related to the special-purpose new-type Jet injector of a kind of well-points dewatering.
Background technique
At present, the Jet injector of selling on the market that is used for well-points dewatering is installed in water tank outside to its mixer ordinary practice, causes the volume of Jet injector to increase, and influences attractive in appearance; Be connected the outer working water pipeline of water tank in addition and have 2 curved points, formed resistance, reduced power; Moreover the water inlet pipe mouth of working water is the same with the height of effluent pipe mouth, and the safety in order to guarantee to restart has been set up valve on existing Jet injector, the water proof storehouse has been installed, and this has just strengthened cost.
Summary of the invention
The purpose of this utility model is: design a kind of new-type Jet injector, make its structure rationalization, reduce cost, improve power.
Technical solution of the present utility model is: this Jet injector is mainly by water tank, motor, waterleaf, nozzle, mixer is formed, a mixer part that is installed on the water tank is positioned at water tank, being positioned at the outer part of water tank is connected with the waterleaf gas-tight silo, waterleaf is connected on the motor reel, the nozzle of taper is installed in the mixer, its two ends of working water pipeline that horizontal seat is lower than mixer are connected on water tank and the waterleaf gas-tight silo, the underground water pipeline is connected and is positioned on the outer mixer of water tank, spill pipe connects tank top, blowdown valve connects water tank bottom, and whole device is installed on the underframe.
Owing to be contained in the high speed rotating of the waterleaf on the motor reel, working water in the water tank promptly arrives nozzle through the working water pipeline, be mapped to current linear state in the mixer by waterleaf, high-pressure water flow forms vacuum in mixer, thereby with underground water in the underground water pipeline sucks water tank, unnecessary water is discharged water tank through spill pipe, and so circulation reaches the purpose of drawing water.
Description of drawings
Fig. 1 is old-fashioned Jet injector structural representation
Fig. 2 is new-type Jet injector structural representation
Among the figure: 1 motor, 2 waterleafs, 3 nozzles, 4 vacuum gauges, 5 mixers, 6 spill pipes, 7 blowdown valves, 8 water tanks, 9 underframe, 10 working water pipelines, 11 underground water pipelines, 12 pressure gauges, 13 valves, 14 water proof storehouses, 15 waterleaf gas-tight silos, → working water ,-→ underground water.
Embodiment
As shown in Figure 2, this Jet injector is mainly by motor 1, waterleaf 2, nozzle 3, mixer 5, water tank 8 constitutes, waterleaf 2 is connected on the axle of motor 1, a part that is installed in the mixer 5 on the water tank 8 is positioned at water tank 8, be positioned at the outer part of water tank and connect waterleaf gas-tight silo 15, the nozzle 3 of tapered body is installed in the mixer 5, working water pipeline 10 its two ends that the level position is lower than mixer are connected on water tank 8 and the waterleaf gas-tight silo 15, mixer 5 outside underground water pipeline 11 joining water box 8 of band vacuum gauge 4, spill pipe 6 connects the top of water tank 8, blowdown valve 7 connects the bottom of water tank 8, and whole device is installed on the underframe 9.
Owing to be contained in the high speed rotating of the waterleaf 2 on 1 on the motor, working water in the water tank 8 arrives nozzle 3 through working water pipeline 10, be mapped to current linear state in the mixer by waterleaf, the current of high pressure form vacuum in mixer, thereby underground water is sucked in the water tank 8 through underground water pipeline 11, unnecessary water is discharged water tank 8 through spill pipe 6, and so circulation reaches the purpose of drawing water.
The utlity model has following advantage:
Vacuum gauge 4 is installed on the underground water pipeline 11, can check degree of vacuum at any time in the middle of using, and descends as vacuum, just can find to have or not gas leakage or blocking phenomenon.
Blowdown valve 7 is installed in bottom at water tank 8, when equipment is stopped using, working water can be drained, and makes water tank interior anhydrous, reaches dry, avoids water tank to get rusty, and increases the service life.
Water tank bottom is installed underframe 9, device steadily can be placed on the ground, reduces owing to the uneven noise that produces in ground, and makes things convenient for carrying and installation.
Mixer is installed on the water tank, and associative perception is strong, and is specious.
When motor shuts down, because phreatic reaction force sucks back the water in the water tank underground, because the horizontal position that mixer is installed is higher than the working water pipeline, reaction force can only be drawn onto the water in the water tank with the position one of mixer flat, when restarting, motor need not to pour water, need not mounted valve, need not to design the water proof storehouse.
Claims (3)
1, new-type Jet injector, it is characterized in that: this Jet injector is mainly by motor (1), waterleaf (2), nozzle (3), mixer (5), water tank (8) constitutes, waterleaf (2) is connected on the axle of motor (1), a part that is installed in the mixer (5) on the water tank (8) is positioned at water tank, be positioned at the gas-tight silo (15) that the outer part of water tank connects waterleaf (2), the nozzle of tapered body (3) is installed in the mixer (5), working water pipeline (10) two ends that the level position is lower than mixer are connected on the gas-tight silo (15) of water tank (8) and waterleaf (2), the mixer (5) that underground water pipeline (11) joining water box (8) is outer, spill pipe (6) connects the top of water tank (8), and blowdown valve (7) connects the bottom of water tank (8).
2, new-type Jet injector according to claim 1 is characterized in that: underground water pipeline (11) is gone up and is connected vacuum gauge (4).
3, new-type Jet injector according to claim 1 is characterized in that: whole device is installed on the underframe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220611 CN2611655Y (en) | 2003-03-19 | 2003-03-19 | Jet pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220611 CN2611655Y (en) | 2003-03-19 | 2003-03-19 | Jet pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611655Y true CN2611655Y (en) | 2004-04-14 |
Family
ID=34161994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03220611 Expired - Fee Related CN2611655Y (en) | 2003-03-19 | 2003-03-19 | Jet pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611655Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473003A (en) * | 2020-04-16 | 2020-07-31 | 杭州泉昌生物技术有限公司 | Poultry feed fluid mixing and conveying system |
-
2003
- 2003-03-19 CN CN 03220611 patent/CN2611655Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473003A (en) * | 2020-04-16 | 2020-07-31 | 杭州泉昌生物技术有限公司 | Poultry feed fluid mixing and conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |