CN2415183Y - Water pump impeller - Google Patents

Water pump impeller Download PDF

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Publication number
CN2415183Y
CN2415183Y CN 00219562 CN00219562U CN2415183Y CN 2415183 Y CN2415183 Y CN 2415183Y CN 00219562 CN00219562 CN 00219562 CN 00219562 U CN00219562 U CN 00219562U CN 2415183 Y CN2415183 Y CN 2415183Y
Authority
CN
China
Prior art keywords
utility
water pump
impeller
model
blades
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
CN 00219562
Other languages
Chinese (zh)
Inventor
周晓明
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 00219562 priority Critical patent/CN2415183Y/en
Application granted granted Critical
Publication of CN2415183Y publication Critical patent/CN2415183Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The utility model belongs to improvements of an impeller of a volume type flexible impeller pump, which is composed of an impeller body, blades, etc. The utility model is characterized in that an arc-shaped dummy club is arranged between two adjacent blades. The blades of the utility model can not be broken easily and have long service life.

Description

A kind of water pump vane
The utility model belongs to a kind of improvement of positive displacement flexible-impeller pump impeller.
Though existing by wheel body with to be distributed on the water pump vane that the blade on the wheel body forms simple in structure, materials are saved, impeller revolves in the eccentric inner chamber of the pump housing fast, the fracture easily of blade bottom, working life weak point.
The purpose of this utility model provides a kind of water pump vane of long service life.
The utility model is made up of wheel body (1) and the blade (2) that is distributed on wheel body (1) periphery, and its major technique is characterized as and is provided with arc boss (3) between adjacent two blades (2).
Because the utility model has been set up arc boss between adjacent two blades, when impeller in the eccentric inner chamber fast rotational of the pump housing, blade during towards the sense of rotation back-flexing because of being subjected to interlobate arc boss rest, the blade bottom is easy-rupturing not, thereby prolonged impeller working life effectively, and can reduce the complete machine maintenance, improve complete machine working life.
Accompanying drawing 1 is the utility model structural representation.
Referring to accompanying drawing, the utility model embodiment is by molding and forming, and its blade (2) is established eight altogether, is distributed on the periphery of wheel body (1), is provided with an arc boss (3) between adjacent two blades.

Claims (1)

1, a kind of by wheel body (1) be distributed on the water pump vane that the blade (2) of wheel body (1) periphery is formed, it is characterized by and be provided with arc boss (3) between adjacent two blades (2).
CN 00219562 2000-03-08 2000-03-08 Water pump impeller Expired - Fee Related CN2415183Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00219562 CN2415183Y (en) 2000-03-08 2000-03-08 Water pump impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00219562 CN2415183Y (en) 2000-03-08 2000-03-08 Water pump impeller

Publications (1)

Publication Number Publication Date
CN2415183Y true CN2415183Y (en) 2001-01-17

Family

ID=33584742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00219562 Expired - Fee Related CN2415183Y (en) 2000-03-08 2000-03-08 Water pump impeller

Country Status (1)

Country Link
CN (1) CN2415183Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179722A (en) * 2014-07-21 2014-12-03 大同市益达环保节能科技发展有限责任公司 Efficient water pump impeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104179722A (en) * 2014-07-21 2014-12-03 大同市益达环保节能科技发展有限责任公司 Efficient water pump impeller

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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