CN201401369Y - Water pump water outlet flow passage - Google Patents
Water pump water outlet flow passage Download PDFInfo
- Publication number
- CN201401369Y CN201401369Y CN2009200421274U CN200920042127U CN201401369Y CN 201401369 Y CN201401369 Y CN 201401369Y CN 2009200421274 U CN2009200421274 U CN 2009200421274U CN 200920042127 U CN200920042127 U CN 200920042127U CN 201401369 Y CN201401369 Y CN 201401369Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- flow passage
- water
- pump
- utility
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a machine-building technical field specifically is a water pump goes out water runner. The pump body flow passage comprises a pump body flow passage and a flow guide partition plate, wherein the flow guide partition plate is arranged on the inner wall of the pump body flow passage and extends from the tail part of the flow passage to the tongue. Adopt the beneficial effects of the utility model are that, thoroughly solved the vibration problem of water pump at work, noise greatly reduced has increased the flow simultaneously, has improved the lift, and power also reduces, and the work efficiency of water pump has had obvious improvement.
Description
Technical field
The utility model relates to machinery manufacturing technology field, be specially a kind of water pump water outlet passage.
Background technique
Existing water pump runner adopts traditional structure basically, be exactly runner be that inwall is level and smooth, especially the outlet passage at Centrifugal water pump uses this flow passage structure, since Centrifugal water pump be a kind of big flow, in high-lift water pump, specific speed is less, water flow velocity is too fast, pump working produces vibration often, and, also increasing power simultaneously with very big noise, water pump very easily damages.
The model utility content
The purpose of this utility model provides a kind of water pump water outlet passage, thereby overcomes the deficiency that existing water pump runner exists.
Technical solution of the present utility model is, a kind of water pump water outlet passage comprises pump housing runner and diaphragm, and diaphragm is located at pump housing runner inner wall, from the runner afterbody to cut water.
Adopt the beneficial effects of the utility model mainly to be, thoroughly solved the vibration problem of water pump in work, noise reduces greatly simultaneously, has increased flow, has improved lift, and power also reduces, and the working efficiency of water pump is significantly improved.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the A-A sectional drawing of Fig. 1
1. pump housing runners among the figure, 2. cut water, 3. diaphragm, 4. runner afterbody
Embodiment
In Fig. 1, Fig. 2, a kind of water pump water outlet passage comprises pump housing runner 1 and diaphragm 3, diaphragm 3 is located at pump housing runner inner wall, from runner afterbody 4 to cut water 2, when water pump during in work, because diaphragm 3 has played water conservancy diversion, current stabilization effect, avoided current in pump housing runner 1 inner impact and backflow, therefore solved the vibration problem of water pump, noise reduces greatly simultaneously, increased flow, improved lift, power also reduces, and the working efficiency of water pump is significantly improved.
Claims (1)
1. a water pump water outlet passage comprises pump housing runner and diaphragm, it is characterized in that, diaphragm is located at pump housing runner inner wall, from the runner afterbody to cut water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200421274U CN201401369Y (en) | 2009-03-25 | 2009-03-25 | Water pump water outlet flow passage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200421274U CN201401369Y (en) | 2009-03-25 | 2009-03-25 | Water pump water outlet flow passage |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201401369Y true CN201401369Y (en) | 2010-02-10 |
Family
ID=41661168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200421274U Expired - Fee Related CN201401369Y (en) | 2009-03-25 | 2009-03-25 | Water pump water outlet flow passage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201401369Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678081A (en) * | 2017-01-17 | 2017-05-17 | 浙江工业大学 | Torque flow pump capable of reducing pressure pulsation |
CN110088482A (en) * | 2016-12-20 | 2019-08-02 | 三菱电机株式会社 | Multiple-wing fan |
-
2009
- 2009-03-25 CN CN2009200421274U patent/CN201401369Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110088482A (en) * | 2016-12-20 | 2019-08-02 | 三菱电机株式会社 | Multiple-wing fan |
CN106678081A (en) * | 2017-01-17 | 2017-05-17 | 浙江工业大学 | Torque flow pump capable of reducing pressure pulsation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20100210 Termination date: 20110325 |