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CN105822802B - Modified self-sealing function regulating valve - Google Patents

Modified self-sealing function regulating valve Download PDF

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Publication number
CN105822802B
CN105822802B CN201610389844.9A CN201610389844A CN105822802B CN 105822802 B CN105822802 B CN 105822802B CN 201610389844 A CN201610389844 A CN 201610389844A CN 105822802 B CN105822802 B CN 105822802B
Authority
CN
China
Prior art keywords
valve
valve body
sealing
sealing clamp
float disc
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.)
Active
Application number
CN201610389844.9A
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Chinese (zh)
Other versions
CN105822802A (en
Inventor
郑开省
陈世伟
陈彪龙
林文龙
汪秀敏
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.)
FUJIAN HAIYANG VALVE TECHNOLOGY Co Ltd
Original Assignee
FUJIAN HAIYANG VALVE TECHNOLOGY Co Ltd
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.)
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Publication date
Application filed by FUJIAN HAIYANG VALVE TECHNOLOGY Co Ltd filed Critical FUJIAN HAIYANG VALVE TECHNOLOGY Co Ltd
Priority to CN201610389844.9A priority Critical patent/CN105822802B/en
Publication of CN105822802A publication Critical patent/CN105822802A/en
Application granted granted Critical
Publication of CN105822802B publication Critical patent/CN105822802B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/18Check valves with actuating mechanism; Combined check valves and actuated valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Check Valves (AREA)
  • Float Valves (AREA)

Abstract

The present invention relates to a kind of fluid control valves, it provides a kind of structurally reasonable, it is highly-safe, sealing effect is good, collect non-return, the modified self-sealing function regulating valve that filtering and water-saving function are integrated, including valve body, valve rod, valve deck, driving device, sealing clamp, valve body is equipped with the water inlet and water outlet of flow of media, the valve body, which is located at the friendship neighbour of water inlet and water outlet, is additionally provided with valve seat, valve port is offered in the middle part of valve seat, valve deck is set to above valve body, it further include float disc, float disc is openable and closable to be set in valve body on the valve port, the sealing clamp is set to the top of float disc, check spring is equipped between sealing clamp and float disc, one end of the valve rod passes through valve deck and sealing clamp is connected, driving device is set on the free end of valve rod, the top of valve seat, which is located on the outside of float disc, is additionally provided with spring installation Slot, spring mounting groove is interior to be equipped with compressed spring, and cartridge filter is equipped between compressed spring and sealing clamp.

Description

Modified self-sealing function regulating valve
Technical field
The present invention relates to a kind of fluid control valve, in particular to a kind of modified self-sealing function regulating valve.
Background technique
Shut-off valve is also pipe valve, is installed on circulation or cut-off in pipeline for medium in control piper, existing section Only valve includes valve body, valve rod, valve deck, flap, pressure cap and handwheel, and the valve body is equipped with water inlet, the water outlet of flow of media, institute It states valve body and is located at the friendship neighbour of water inlet and water outlet and be additionally provided with valve port, the valve deck is set to above valve body, and pressure cap is set to valve deck Top, the flap is openable and closable to be set in valve body on the valve port, and one end of the valve rod passes through pressure cap and valve deck and flap It is connected, the handwheel is set on the free end of valve rod, in use, can be slid above and below with ovable valve stem by turn handwheel to band The flap and valve port of ovable valve stem lower end do opening and closing movement, realize the function of circulation or cut-off.Above-mentioned shut-off valve has following lack It falls into:
1, do not have check function, cannot prevent the medium in pipeline from flowing backwards, not can control medium one-way flow, to cut-off The cleaning and maintenance of valve are made troubles.The medium in pipeline is flow backwards in order to prevent, after installing regulating valve on running water pipe road , also check-valves need to be installed on the adjacent pipeline of shut-off valve water outlet, due to shut-off valve and the non-integral structure of check-valves, it is necessary to Install respectively, install it is complicated for operation, it is time-consuming, laborious, increase the joint of pipeline, while also improve installation and maintenance at This, makes troubles to construction personnel, and partial installation check-valves occupies pipeline location.
2, do not have filtering function, in order to remove the impurity to suspend in pipeline, install shut-off valve on running water pipe road Afterwards, filter device is installed on pipeline that need to also be adjacent near shut-off valve, also improves installation and maintenance cost, gives constructor Member makes troubles.
3, the discharge pressure of above-mentioned shut-off valve is non-adjustable, the effect without decompression, cannot be according to actual use situation tune The discharge pressure for saving valve port, does not have water-saving function.
4, above-mentioned shut-off valve sealing effect is bad, is often occurred water using long and is showed from what the junction of valve deck and valve body leaked As.
Summary of the invention
In view of the above-mentioned problems, the present invention propose it is a kind of it is structurally reasonable, highly-safe, sealing effect is good, collection non-return, filtering and The modified self-sealing function regulating valve that water-saving function is integrated.
To solve this technical problem, the present invention takes following scheme: modified self-sealing function regulating valve, including valve body, Valve rod, valve deck, driving device, sealing clamp, the valve body are equipped with the water inlet and water outlet of flow of media, and the valve body is located at It is additionally provided with valve seat at the friendship neighbour of water inlet and water outlet, valve port is offered in the middle part of the valve seat, the valve deck is set to above valve body, It further include float disc, the float disc is openable and closable to be set in valve body on the valve port, and the sealing clamp, which is set to, to float The top of flap, is equipped with check spring between the sealing clamp and float disc, one end of the valve rod pass through valve deck with it is close It seals pressing plate to be connected, the driving device is set on the free end of valve rod, and the top of the valve seat is located at the outside of float disc also Equipped with spring mounting groove, it is equipped with compressed spring in the spring mounting groove, was equipped between the compressed spring and sealing clamp Filter cylinder.
Further improved to be: the valve body is additionally provided on the inner wall between valve deck and valve port can prevent medium fluid The sealed cylinder of leakage, the position that the sealed cylinder corresponds to valve body water outlet are equipped with effluent trough.
It is further improved to be: sealing ring is equipped between the sealing clamp and sealed cylinder.
By using preceding solution, the beneficial effects of the present invention are: modified self-sealing function regulating valve of the present invention It has the advantages that
1, be equipped with float disc, check spring be equipped between float disc and sealing clamp, when work fluid by gram The pressure of check spring is taken to wash float disc open, so that medium flows out the water outlet of valve body from valve port, when the water outlet of valve body When mouth pressure is greater than water inlet pressure, float disc then can firmly be sealed valve by the hydraulic pressure of water outlet and the pressure of check spring Mouthful, to reach the function of preventing the medium in pipeline from flowing backwards, so that medium does one-way flow, water-saving and environmental protection.
2, its structure is simple, installs check-valves on the pipeline adjacent without the water outlet in regulating valve, reduces and be mounted to This, brings convenience to construction personnel, is not take up pipeline location.
3, check spring can be compressed or discharge by adjusting the distance between float disc and sealing clamp, to control The discharge pressure of valve port reaches the adjustable purpose of discharge pressure, have the function of decompression with it is water-saving, can according to actually use situation The discharge pressure of valve port is adjusted, when use is very convenient, has saved cost of use and the energy.
4, it is located in valve body above valve port and is additionally provided with cartridge filter on the outside of the float disc, so that tune of the present invention Section valve also has the function of filtering, and when use can remove the impurity to suspend in pipeline, improves water safety.
5, the sealed cylinder that can prevent medium fluid from leaking outside is additionally provided on the inner wall in valve body between valve deck and valve port, So that the sealing effect of regulating valve of the present invention is very good, when use is not in that water shows from what the junction of valve deck and valve body leaked As.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the embodiment of the present invention.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 1, the present embodiment discloses a kind of modified self-sealing function regulating valve, including valve body 1, valve rod 2, valve deck 3, Driving device 4, sealing clamp 5, the valve body 1 be equipped with flow of media water inlet 11 and water outlet 12, the valve body 1 be located at into It is additionally provided with valve seat 13 at the friendship neighbour of the mouth of a river 11 and water outlet 12, valve port 131 is offered in the middle part of the valve seat 13, the valve deck 3 is set It further include float disc 6 above valve body 1, the float disc 6 is openable and closable to be set in valve body 1 on the valve port 131, institute The top that sealing clamp 5 is set to float disc 6 is stated, check spring 7 is equipped between the sealing clamp 5 and float disc 6, it is described One end of valve rod 2 passes through valve deck 3 and sealing clamp 5 is connected, and the driving device is handwheel 4, and the handwheel 4 is set to valve rod 2 On free end, the oscilaltion for going up and down to control sealing clamp 5 of valve rod 2 is controlled by rotation handwheel 4, the valve seat 13 The outside that top is located at float disc 6 is additionally provided with spring mounting groove 132, is equipped with compressed spring in the spring mounting groove 132 133, cartridge filter 8 is equipped between the compressed spring 133 and sealing clamp 5, while in order to guarantee being closed completely for float disc, The depth of the spring mounting groove 132 is infinitely close at the top of float disc at a distance from sealing valve plate.The valve body 1 is located at valve The sealed cylinder 9 that can prevent medium fluid from leaking outside is additionally provided on inner wall between lid 3 and valve port 131, the sealed cylinder 9 is corresponding The position of 1 water outlet of valve body is equipped with effluent trough 92.Sealing ring 91 is equipped between the sealing clamp 5 and sealed cylinder 9.
Modified self-sealing function regulating valve of the present invention has the advantages that
1, be equipped with float disc, check spring be equipped between float disc and sealing clamp, when work fluid by gram The pressure of check spring is taken to wash float disc open, so that medium flows out the water outlet of valve body from valve port, when the water outlet of valve body When mouth pressure is greater than water inlet pressure, float disc then can firmly be sealed valve by the hydraulic pressure of water outlet and the pressure of check spring Mouthful, to reach the function of preventing the medium in pipeline from flowing backwards, so that medium does one-way flow, water-saving and environmental protection.
2, its structure is simple, installs check-valves on the pipeline adjacent without the water outlet in regulating valve, reduces and be mounted to This, brings convenience to construction personnel, is not take up pipeline location.
3, check spring can be compressed or discharge by adjusting the distance between float disc and sealing clamp, to control The discharge pressure of valve port reaches the adjustable purpose of discharge pressure, have the function of decompression with it is water-saving, can according to actually use situation The discharge pressure of valve port is adjusted, when use is very convenient, has saved cost of use and the energy.
4, it is located in valve body above valve port and is additionally provided with cartridge filter on the outside of the float disc, so that tune of the present invention Section valve also has the function of filtering, and when use can remove the impurity to suspend in pipeline, improves water safety.
5, the sealed cylinder that can prevent medium fluid from leaking outside is additionally provided on the inner wall in valve body between valve deck and valve port, So that the sealing effect of regulating valve of the present invention is bad, when use is not in that water shows from what the junction of valve deck and valve body leaked As.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound Make done modifications and changes, all belong to the scope of the patents of this creation opinion, and is not limited to those disclosed embodiments.

Claims (3)

1. modified self-sealing function regulating valve, including valve body, valve rod, valve deck, driving device, sealing clamp, the valve body are set There are the water inlet and water outlet of flow of media, the valve body, which is located at the friendship neighbour of water inlet and water outlet, is additionally provided with valve seat, described Valve port is offered in the middle part of valve seat, the valve deck is set to above valve body, it is characterised in that: it further include float disc, the float trap Valve is openable and closable to be set in valve body on the valve port, and the sealing clamp is set to the top of float disc, the sealing clamp with Check spring is equipped between float disc, one end of the valve rod passes through valve deck and sealing clamp is connected, and the driving device is set Spring mounting groove is additionally provided on the free end of valve rod, the top of the valve seat is located on the outside of float disc, the spring peace It is equipped with compressed spring in tankage, cartridge filter is equipped between the compressed spring and sealing clamp.
2. modified self-sealing function regulating valve according to claim 1, it is characterised in that: the valve body be located at valve deck with The sealed cylinder that can prevent medium fluid from leaking outside is additionally provided on inner wall between valve port, the sealed cylinder corresponds to valve body water outlet Position be equipped with effluent trough.
3. modified self-sealing function regulating valve according to claim 2, it is characterised in that: the sealing clamp and sealing Sealing ring is equipped between cylinder.
CN201610389844.9A 2016-06-02 2016-06-02 Modified self-sealing function regulating valve Active CN105822802B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610389844.9A CN105822802B (en) 2016-06-02 2016-06-02 Modified self-sealing function regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610389844.9A CN105822802B (en) 2016-06-02 2016-06-02 Modified self-sealing function regulating valve

Publications (2)

Publication Number Publication Date
CN105822802A CN105822802A (en) 2016-08-03
CN105822802B true CN105822802B (en) 2019-03-22

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Application Number Title Priority Date Filing Date
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504176A (en) * 2017-09-20 2017-12-22 浙江美丽健乳业有限公司 Storage tank
CN107606153A (en) * 2017-09-20 2018-01-19 浙江美丽健乳业有限公司 Storage tank sealing device
CN107448655A (en) * 2017-09-21 2017-12-08 浙江美丽健乳业有限公司 The adaptive respirator of tank
CN108468839B (en) * 2018-05-24 2024-06-28 营口裕隆光电科技有限公司 Filtering check valve for pneumatic conveying system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3900573B2 (en) * 1997-02-03 2007-04-04 株式会社光合金製作所 Backflow prevention type water drain valve
CN203979423U (en) * 2014-07-03 2014-12-03 凯瑞特阀业有限公司 A kind of throttling stop valve
CN204164420U (en) * 2014-09-24 2015-02-18 杭州春江阀门有限公司 A kind of Multifunctional combined valve
CN204175974U (en) * 2014-09-29 2015-02-25 温州市石化机械阀门有限公司 Anti-leakage type stop valve
CN204114165U (en) * 2014-10-10 2015-01-21 乐清市阀门厂 Multi-sealed valve
CN205663946U (en) * 2016-06-02 2016-10-26 福建省海洋阀门科技有限公司 Improved generation self sealss function regulating valve

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Publication number Publication date
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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20160803

Assignee: Fujian Valve Ande Fluid Technology Co.,Ltd.

Assignor: FUJIAN HAIYANG VALVE TECHNOLOGY Co.,Ltd.

Contract record no.: X2023980035647

Denomination of invention: Improved self sealing function regulating valve

Granted publication date: 20190322

License type: Common License

Record date: 20230523

EE01 Entry into force of recordation of patent licensing contract