CN203230885U - Check valve capable of controlling flow quantity - Google Patents

Check valve capable of controlling flow quantity Download PDF

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Publication number
CN203230885U
CN203230885U CN 201320112383 CN201320112383U CN203230885U CN 203230885 U CN203230885 U CN 203230885U CN 201320112383 CN201320112383 CN 201320112383 CN 201320112383 U CN201320112383 U CN 201320112383U CN 203230885 U CN203230885 U CN 203230885U
Authority
CN
China
Prior art keywords
oil
check valve
control valve
trough
valve body
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 201320112383
Other languages
Chinese (zh)
Inventor
方正达
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.)
NANTONG HILLEADER LUBRICATE EQUIPMENT 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 CN 201320112383 priority Critical patent/CN203230885U/en
Application granted granted Critical
Publication of CN203230885U publication Critical patent/CN203230885U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a check valve capable of controlling the flow quantity. The check valve comprises a control valve body, a connecting trough, an oil feeding trough, a controller and an oil cavity. The oil feeding trough is arranged in the left end surface in the control valve body, the oil cavity is formed in the right end surface in the control valve body, and the oil feeding trough is connected with the oil cavity through the connecting trough. A clamping block is arranged on the left end surface of the oil cavity, a check valve body is mounted at the left end of the clamping block, a sealing ring is arranged on the periphery of the check valve, and a connection rod is arranged at the bottom of the clamping block. A split flow trough is arranged below the oil cavity, the front end of the split flow trough is connected with the connecting trough, and the rear end of the split flow trough is connected with the oil cavity. The controller is mounted on the right end surface of the control valve body. The check valve is simple in structure, convenient to manufacture and good in sealing effect. The oil feeding quantity can be controlled through transformation of the check valve distance, so that the check valve can be used conveniently.

Description

A kind of flow control one-way valve
Technical field
The utility model relates to a kind of flow control one-way valve.
Background technique
One-way valve claims safety check again, and its effect is to prevent medium directional flow in the pipeline and the function of unlikely refluence.Existing product adopts steel ball as non return part, and before the grease of not annotating, under residual air (oil gas) effect in the valve pocket, one-way valve can produce leakage situation, can not effectively regulate oily flow, is injecting too much oily reprocessing trouble, and is very easily having an accident.
Summary of the invention
It is simple that the technical problems to be solved in the utility model provides a kind of making, reasonable in design, good sealing effect, and can control the one-way valve of oil-feed flow.
For addressing the above problem, the utility model adopts following technological scheme: a kind of flow control one-way valve, comprise the control valve body, connecting groove, oil-feed tank, controller and oil pocket, the intrinsic left side of described control valve is equipped with oil-feed tank, the intrinsic right side of described control valve is equipped with oil pocket, described oil-feed tank is connected by connecting groove with oil pocket, the left side of described oil pocket is provided with fixture block, the left end of described fixture block is equipped with one-way valve, the periphery of described one-way valve is provided with seal ring, the bottom of described fixture block is provided with a connecting rod, the below of described oil pocket is provided with a splitter box, the front end of described splitter box is connected with connecting groove, and the rear end of splitter box is connected with oil pocket, and described controller is installed in the right side of control valve body.
As preferred version, described connecting rod is provided with a spring outward, and the left end of described spring is connected with the fixture block bottom, and fixedlys connected with the intrinsic right side of control valve in the right side.
The beneficial effect of the utility model flow control one-way valve is: the utility model is simple in structure, and is easy to make, and good sealing effect can be controlled the size that fluid enters by the one-way valve range conversion, convenient our use.
Description of drawings
Fig. 1 is the structural representation of this practical flow control one-way valve.
Embodiment
See also shown in Figure 1, a kind of flow control one-way valve, comprise control valve body 1, connecting groove 10, oil-feed tank 5, controller 9 and oil pocket 8, left side in the described control valve body 1 is equipped with oil-feed tank 5, right side in the described control valve body 1 is equipped with oil pocket 8, described oil-feed tank 5 is connected by connecting groove 10 with oil pocket 8, the left side of described oil pocket 8 is provided with fixture block 11, the left end of described fixture block 11 is equipped with one-way valve 2, the periphery of described one-way valve 2 is provided with seal ring 6, the bottom of described fixture block 11 is provided with a connecting rod 4, the below of described oil pocket 8 is provided with a splitter box 3, the front end of described splitter box 3 is connected with connecting groove 10, and the rear end of splitter box 3 is connected with oil pocket 8, and described controller 9 is installed in the right side of control valve body 1.
Wherein, described connecting rod outer 4 is provided with a spring 7, and the left end of described spring 7 is connected with fixture block 11 bottoms, and fixedlys connected with the right side in the control valve body 1 in the right side.
The beneficial effect of the utility model flow control one-way valve is: the utility model is simple in structure, and is easy to make, and good sealing effect can be controlled the size that fluid enters by the one-way valve range conversion, convenient our use.
The above only is embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims (2)

1. flow control one-way valve, it is characterized in that: comprise the control valve body, connecting groove, oil-feed tank, controller and oil pocket, the intrinsic left side of described control valve is equipped with oil-feed tank, the intrinsic right side of described control valve is equipped with oil pocket, described oil-feed tank is connected by connecting groove with oil pocket, the left side of described oil pocket is provided with fixture block, the left end of described fixture block is equipped with one-way valve, the periphery of described one-way valve is provided with seal ring, the bottom of described fixture block is provided with a connecting rod, the below of described oil pocket is provided with a splitter box, the front end of described splitter box is connected with connecting groove, and the rear end of splitter box is connected with oil pocket, and described controller is installed in the right side of control valve body.
2. flow control one-way valve according to claim 1, it is characterized in that: described connecting rod is provided with a spring outward, and the left end of described spring is connected with the fixture block bottom, and fixedlys connected with the intrinsic right side of control valve in the right side.
CN 201320112383 2013-03-13 2013-03-13 Check valve capable of controlling flow quantity Expired - Fee Related CN203230885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320112383 CN203230885U (en) 2013-03-13 2013-03-13 Check valve capable of controlling flow quantity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320112383 CN203230885U (en) 2013-03-13 2013-03-13 Check valve capable of controlling flow quantity

Publications (1)

Publication Number Publication Date
CN203230885U true CN203230885U (en) 2013-10-09

Family

ID=49287012

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320112383 Expired - Fee Related CN203230885U (en) 2013-03-13 2013-03-13 Check valve capable of controlling flow quantity

Country Status (1)

Country Link
CN (1) CN203230885U (en)

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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: NANTONG HILLEADER LUBRICATE EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: FANG ZHENGDA

Effective date: 20140807

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 322008 JINHUA, ZHEJIANG PROVINCE TO: 226232 NANTONG, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140807

Address after: 226232, Nanyang Town, Jiangsu City, Qidong province Nantong industrial concentration area

Patentee after: NANTONG HILLEADER LUBRICATE EQUIPMENT CO., LTD.

Address before: 322008 Zhejiang city of Jinhua province Yiwu city residential streets Huang Zhai Cun poplar

Patentee before: Fang Zhengda

EE01 Entry into force of recordation of patent licensing contract

Assignee: NANTONG HILLEADER LUBRICATE EQUIPMENT CO., LTD.

Assignor: Fang Zhengda

Contract record no.: 2014320000609

Denomination of utility model: Check valve capable of controlling flow quantity

Granted publication date: 20131009

License type: Exclusive License

Record date: 20140725

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131009

Termination date: 20150313

EXPY Termination of patent right or utility model