CN201401369Y - Water pump water outlet flow passage - Google Patents

Water pump water outlet flow passage Download PDF

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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
Application number
CN2009200421274U
Other languages
Chinese (zh)
Inventor
徐海浪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng yongfeng general machinery factory
Original Assignee
Yancheng yongfeng general machinery factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yancheng yongfeng general machinery factory filed Critical Yancheng yongfeng general machinery factory
Priority to CN2009200421274U priority Critical patent/CN201401369Y/en
Application granted granted Critical
Publication of CN201401369Y publication Critical patent/CN201401369Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of water pump water outlet passage
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.
CN2009200421274U 2009-03-25 2009-03-25 Water pump water outlet flow passage Expired - Fee Related CN201401369Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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