CN201934693U - Water pump controlling valve with guide plate - Google Patents

Water pump controlling valve with guide plate Download PDF

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Publication number
CN201934693U
CN201934693U CN2010206485785U CN201020648578U CN201934693U CN 201934693 U CN201934693 U CN 201934693U CN 2010206485785 U CN2010206485785 U CN 2010206485785U CN 201020648578 U CN201020648578 U CN 201020648578U CN 201934693 U CN201934693 U CN 201934693U
Authority
CN
China
Prior art keywords
guide plate
valve
water pump
pump controlling
shape
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
CN2010206485785U
Other languages
Chinese (zh)
Inventor
杨猛
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.)
Shanghai Hugong Valve Factory Group Co ltd
Shanghai Shanghai Valve Factory Co.,Ltd.
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 CN2010206485785U priority Critical patent/CN201934693U/en
Application granted granted Critical
Publication of CN201934693U publication Critical patent/CN201934693U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of valves, specifically to a water pump controlling valve with a guide plate. The water pump controlling valve with the guide plate comprises a valve body, a valve deck, a piston, a valve rod, a valve clack, a guide plate and a valve seat, and is characterized in that the guide plate is arranged at the bottom of the valve clack, the guide plate is in the shape of an inverted cone, and the surface of the inverted-cone guide plate is provided with grooves distributed in a shape of umbrella ribs. Compared with the prior art, the water pump controlling valve with the guide plate, which adopts the guide plate in the inverted cone shape and is provided with grooves distributed in the shape of umbrella ribs on the surface, is convenient and fast in flow guiding, effectively reduces mechanical loss, and decreases over 30% of a head loss than like products.

Description

Be provided with the control valve for water pump of guide plate
Technical field
The utility model relates to valve technology field, specifically a kind of control valve for water pump that is provided with guide plate.
Background technique
In the control valve for water pump, make driving element, drive flap and move up and down, realize the unlatching of valve or close, when the medium overcurrent, because the structure of flap causes eddy loss and mechanical loss in the flap downside vault chamber easily with the piston in the valve body.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, set up conical baffle under flap, to reduce mechanical loss.
To achieve these goals, a kind of control valve for water pump that is provided with guide plate of the utility model design, comprise valve body, valve gap, piston, valve rod, flap, guide plate and valve seat, it is characterized in that: the flap bottom also is provided with guide plate, described guide plate is an inverted cone refluence plate, and the surface of inverted cone guide plate is provided with and is umbrella frame shape grooves distributed.
The utility model compared with prior art adopts the inverted cone guide plate, and its surface is provided with and is umbrella frame shape grooves distributed, and water conservancy diversion is convenient, fast, has effectively reduced mechanical loss, and loss of head can reduce more than 30% than like product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Referring to Fig. 1,1 is valve seat; 2 is valve rod; 3 is flap; 4 is the inverted cone guide plate, and the surface is provided with and is umbrella frame shape grooves distributed; 5 is piston.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Referring to Fig. 1, comprise valve body, valve gap, piston, valve rod, flap, guide plate and valve seat.3 times an inverted cone guide plate 4 is installed at original flap, the circle footpath of inverted cone guide plate 4 is consistent with the circle footpath that valve seat 1 forms.When medium enters in the valve body from water intake, medium upwards flows in the valve body along inverted cone guide plate 4, because starting taper shape baffle surface also is provided with and is umbrella frame shape grooves distributed, played the effect of guiding gutter on the degree together, promoting flap 3 moves upward, the diaphragm that valve rod 2 promotes piston 5 moves upward, and the air in the diaphragm chamber is discharged from exhaust port, when medium stops to flow into, because after discharging the air in the diaphragm chamber fully, therefore barometric pressure outside the valve, sucks air outside again greater than the pressure of diaphragm chamber in the diaphragm chamber, diaphragm is moved downward, drive valve rod 2 and move downward, be positioned at valve seat 1 place, so move in circles until flap 3.

Claims (1)

1. control valve for water pump that is provided with guide plate, comprise valve body, valve gap, piston, valve rod, flap, guide plate and valve seat, it is characterized in that: flap (3) bottom also is provided with guide plate, described guide plate is an inverted cone refluence plate (4), and the surface of inverted cone guide plate (4) is provided with and is umbrella frame shape grooves distributed.
CN2010206485785U 2010-12-09 2010-12-09 Water pump controlling valve with guide plate Expired - Fee Related CN201934693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206485785U CN201934693U (en) 2010-12-09 2010-12-09 Water pump controlling valve with guide plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206485785U CN201934693U (en) 2010-12-09 2010-12-09 Water pump controlling valve with guide plate

Publications (1)

Publication Number Publication Date
CN201934693U true CN201934693U (en) 2011-08-17

Family

ID=44446212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206485785U Expired - Fee Related CN201934693U (en) 2010-12-09 2010-12-09 Water pump controlling valve with guide plate

Country Status (1)

Country Link
CN (1) CN201934693U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105145479A (en) * 2015-09-14 2015-12-16 蒙山县瑶山大鲵繁育专业合作社 Giant salamander incubator
CN110242774A (en) * 2019-07-19 2019-09-17 贾培育 A kind of bias minute-pressure damage check-valves
CN114673798A (en) * 2022-05-30 2022-06-28 亿昇(天津)科技有限公司 Inching type air emptying valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105145479A (en) * 2015-09-14 2015-12-16 蒙山县瑶山大鲵繁育专业合作社 Giant salamander incubator
CN110242774A (en) * 2019-07-19 2019-09-17 贾培育 A kind of bias minute-pressure damage check-valves
CN114673798A (en) * 2022-05-30 2022-06-28 亿昇(天津)科技有限公司 Inching type air emptying valve

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI HUGONG VALVE FACTORY

Free format text: FORMER OWNER: YANG MENG

Effective date: 20110915

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20110915

Address after: 201816, Jiading District Huating Industrial Zone, No. 555 Hua Gao Road, Shanghai industrial valve industrial zone, Shanghai

Patentee after: Shanghai Hugong Valve Factory

Address before: 201816, Jiading District Huating Industrial Zone, No. 555 Hua Gao Road, Shanghai industrial valve industrial zone, Shanghai

Patentee before: Yang Meng

C56 Change in the name or address of the patentee

Owner name: SHANGHAI HUGONG VALVE FACTORY (GROUP) CO., LTD.

Free format text: FORMER NAME: SHANGHAI HUGONG VALVE FACTORY CO., LTD.

Owner name: SHANGHAI HUGONG VALVE FACTORY CO., LTD.

Free format text: FORMER NAME: SHANGHAI HUGONG VALVE FACTORY

CP01 Change in the name or title of a patent holder

Address after: 201816, Jiading District Huating Industrial Zone, No. 555 Hua Gao Road, Shanghai industrial valve industrial zone, Shanghai

Patentee after: SHANGHAI HUGONG VALVE FACTORY (Group) Co.,Ltd.

Address before: 201816, Jiading District Huating Industrial Zone, No. 555 Hua Gao Road, Shanghai industrial valve industrial zone, Shanghai

Patentee before: Shanghai Shanghai Valve Factory Co.,Ltd.

Address after: 201816, Jiading District Huating Industrial Zone, No. 555 Hua Gao Road, Shanghai industrial valve industrial zone, Shanghai

Patentee after: Shanghai Shanghai Valve Factory Co.,Ltd.

Address before: 201816, Jiading District Huating Industrial Zone, No. 555 Hua Gao Road, Shanghai industrial valve industrial zone, Shanghai

Patentee before: Shanghai Hugong Valve Factory

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20171209