CN209524107U - A kind of manual vacuum ball valve for being easy to take one's bearings and clean - Google Patents

A kind of manual vacuum ball valve for being easy to take one's bearings and clean Download PDF

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Publication number
CN209524107U
CN209524107U CN201822034735.2U CN201822034735U CN209524107U CN 209524107 U CN209524107 U CN 209524107U CN 201822034735 U CN201822034735 U CN 201822034735U CN 209524107 U CN209524107 U CN 209524107U
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China
Prior art keywords
valve
sealing ring
centre bore
barrel
handle
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Active
Application number
CN201822034735.2U
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Chinese (zh)
Inventor
刘鲁生
姜辛
黄楠
杨兵
邱建航
史丹
宋昊哲
翟朝峰
袁子尧
卢志刚
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Institute of Metal Research of CAS
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Institute of Metal Research of CAS
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Priority to CN201822034735.2U priority Critical patent/CN209524107U/en
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Abstract

The utility model belongs to valve technology field, specially a kind of manual vacuum ball valve for being easy to take one's bearings and clean.Band centre bore sphere is equipped in main valve body, right valve barrel, left valve barrel is respectively set in the two sides of main valve body, and band centre bore sphere two sides pass through sealing ring and are stuck between right valve barrel and left valve barrel;Groove is provided at the top of with centre bore sphere, one end of valve rod is inserted in groove, the other end of valve rod passes through the centre bore of upper part of the main valve body, it is provided, in sequence from bottom to top, with sealing ring, sealing ring pressing sleeve and pressing sleeve locking nut between valve rod and the centre bore, the top of sealing ring pressing sleeve and pressing sleeve locking nut and main valve body is threadably secured connection;One end of handle is sheathed on valve rod upper end, and handle and the top of valve rod connecting pin are fixed by handle lock nut.The utility model structure is simple, and the instruction to valve opening and closing can be completed by the simple transformation to valve rod and handle.Meanwhile being relatively easy to carry out comprehensive cleaning to ball valve, it switchs light.

Description

A kind of manual vacuum ball valve for being easy to take one's bearings and clean
Technical field
The utility model belongs to valve technology field, specially a kind of manual vacuum ball for being easy to take one's bearings and clean Valve.
Background technique
Vacuum valve is, for changing airflow direction, to adjust throughput size in vacuum system, be switched off or on pipeline Vacuum system element, vacuum valve it is many kinds of, function, structural shape, driving method, material and the use of valve can be pressed The various ways such as way are classified, and can be divided into shut-off valve, isolating valve, vent valve, throttle valve, reversal valve, closing depending on the application Feed valve.With more and more using vacuum equipment, in industrial production and scientific experiment, need of the user to various valves It wants and requires and is also more and more.
Manual ball valve is a kind of valve to come out 1950's, and in the semicentennial time, ball valve is had evolved into For a kind of main valve class.Ball valve is mainly used for being truncated or connecting medium, it can also be used to the adjusting and control of fluid, V-type ball valve More accurate flow is able to carry out to adjust and control, and three-way ball valve is then used for distribution media and changes the flow direction of medium, hand Dynamic ball valve is mainly by handwheel or handle rotation name according to the driving method of ball valve.
Manual vacuum ball valve is a kind of relatively new type ball valve classification, it has exclusive some superior of self structure Property, such as: for switch without friction, sealing is not easy to wear, and opening and closing torque is small, can reduce the specification of matched actuator in this way, be equipped with more times Turn electric operator, it can be achieved that adjusting and featuring rigid cutting-off to medium, is widely used in petroleum, chemical industry, urban water supply and sewerage etc. It is required that the operating condition strictly cut off.
But the shortcomings that manual vacuum ball valve is difficult to clean then needs once needing to clean it by entire valve Device is dismantled;Simultaneously as ball valve is 90 degree of rotations, user is easy the opening and closing generation to valve and obscures, makes sometimes At irretrievable loss.
Utility model content
In order to overcome above-mentioned shortcoming, it is easy to take one's bearings and clean the purpose of this utility model is to provide a kind of Manual vacuum ball valve, solving manual vacuum ball valve in the prior art has the problems such as being difficult to clean, the opening and closing of valve generation is obscured.
The technical solution of the utility model is:
A kind of manual vacuum ball valve for being easy to take one's bearings and clean, including right valve barrel, main valve body, left valve barrel, sealing ring, Band centre bore sphere, valve rod, sealing ring, sealing ring pressing sleeve, pressing sleeve locking nut, handle, handle lock nut, specific structure is such as Under:
Band centre bore sphere is equipped in main valve body, right valve barrel, left valve barrel, band centre bore ball is respectively set in the two sides of main valve body Body two sides pass through sealing ring and are stuck between right valve barrel and left valve barrel;Groove, valve rod are provided at the top of with centre bore sphere One end be inserted in groove, the other end of valve rod passes through the centre bore of upper part of the main valve body, between valve rod and the centre bore on It is provided, in sequence from bottom to top, with sealing ring, sealing ring pressing sleeve and pressing sleeve locking nut, sealing ring pressing sleeve and pressing sleeve locking nut and master The top of valve body is threadably secured connection, and the elasticity of manual vacuum ball valve is adjusted by adjusting pressing sleeve locking nut;Hand One end of handle is sheathed on valve rod upper end, and handle and the top of valve rod connecting pin are fixed by handle lock nut.
The easy manual vacuum ball valve taken one's bearings and cleaned, left valve barrel, right valve barrel pass through bolt and master respectively Valve body connection, and left valve barrel, right valve barrel pass through sealing ring respectively and are sealed with centre bore sphere.
The easy manual vacuum ball valve taken one's bearings and cleaned, valve rod upper end two sides are opposite to mill out plane, handle One end be provided with strip hole along the hadle direction of its other end, pass through the strip hole and valve rod upper end cooperation position;Work as hand In the open state, the hadle of the handle other end is consistent with manual vacuum ball valve channel direction for dynamic Vacuum ball valve.
The advantages of the utility model and beneficial effect are:
The utility model structure is simple, and the finger to valve opening and closing can be completed by the simple transformation to valve rod and handle Show.Meanwhile being relatively easy to carry out comprehensive cleaning to ball valve, switch is light, and small in size, sealed reliable, structure is simple, dimension It repairs conveniently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1-right valve barrel;2-main valve bodies;3-left valve barrels;4-sealing rings;5-band centre bore spheres;6-valve rods; 7-sealing rings;8-sealing ring pressing sleeves;9-pressing sleeve locking nuts;10-handles;11-handle lock nuts;12-grooves.
Specific embodiment:
As shown in Figure 1, the utility model manual vacuum ball valve, including right valve barrel 1, main valve body 2, left valve barrel 3, sealing ring 4, Band centre bore sphere 5, valve rod 6, sealing ring 7, sealing ring pressing sleeve 8, pressing sleeve locking nut 9, handle 10, handle lock nut 11 Deng specific structure is as follows:
Band centre bore sphere 5 is equipped in main valve body 2, right valve barrel 1, left valve barrel 3 is respectively set in the two sides of main valve body 2, in Sphere 5 two sides in heart hole pass through sealing ring 4 and are stuck between right valve barrel 1 and left valve barrel 3;It is opened positioned at the top with centre bore sphere 5 Fluted 12, one end of valve rod 6 is inserted in groove 12, and the other end of valve rod 6 passes through the centre bore on 2 top of main valve body, valve rod 6 Sealing ring 7, sealing ring pressing sleeve 8 and pressing sleeve locking nut 9, sealing ring pressure are provided, in sequence from bottom to top, between the centre bore Set 8 and pressing sleeve locking nut 9 are threadably secured with the top of main valve body 2 and connect, and are adjusted by adjusting pressing sleeve locking nut 9 The elasticity of manual vacuum ball valve;Left valve barrel 3, right valve barrel 1 are connect by bolt with main valve body 2 respectively, and left valve barrel 3, the right side Valve body 1 is sealed by sealing ring 4 with centre bore sphere 5 respectively;One end of handle 10 is sheathed on 6 upper end of valve rod, handle 10 is fixed by handle lock nut 11 with the top of 6 connecting pin of valve rod.
6 upper end two sides of valve rod are opposite to mill out plane, and one end of handle 10 is provided with strip along the hadle direction of its other end Hole is positioned by the strip hole and the cooperation of 6 upper end of valve rod;When manual vacuum ball valve in the open state, handle 10 is another The hadle at end is consistent with manual vacuum ball valve channel direction.
The left valve barrel 3 of the utility model, right valve barrel 1 are connect by bolt with main valve body 2, and pass through sealing ring 4 carry out it is close Envelope, manual vacuum ball valve convenient disassembly can carry out comprehensive cleaning to each components of manual Vacuum ball valve.
It when work, is rotated by 10 driving stem 6 of rotational handle, so that it is true manually to make to rotate band centre bore sphere 5 Empty ball valve is unobstructed or blocks.Manual vacuum ball valve is designed using all-pass gauge structure, and fluid resistance is small, and is not easy precipitation medium.When At manual vacuum ball valve when opening state, hadle is consistent with manual vacuum ball valve channel direction, and user of service can very easily Judgement ball valve it is on or off.When residual impurity in ball valve, do not need to dismantle entire ball valve, it is only necessary to open The bolt of main valve body 2 and right valve barrel 1 or the bolt of left valve barrel 3 are connected, handle 10 is gone into closed state, valve rod 6 i.e. can be with band Centre bore sphere 5 is detached from, and can be rinsed at this time using giant to ball valve inside.
The result shows that the utility model switch is light, convenient for identification, small in size, sealed reliable, structure is simple, maintenance side Just, it is suitable for large-scale promotion.
Above-described is only optimal embodiment cited by the utility model.It may be noted that for the art All technical staff, do not depart from the appended claims spirit and the utility model shown in principle obvious respects under, Shown example can also be modified and/or be changed, these changes should also be considered as the rights protection scope of the utility model.

Claims (3)

1. a kind of manual vacuum ball valve for being easy to take one's bearings and clean, which is characterized in that including right valve barrel, main valve body, left valve Body, sealing ring, band centre bore sphere, valve rod, sealing ring, sealing ring pressing sleeve, pressing sleeve locking nut, handle, handle lock nut, Specific structure is as follows:
Band centre bore sphere is equipped in main valve body, right valve barrel, left valve barrel, band centre bore sphere two is respectively set in the two sides of main valve body Side passes through sealing ring and is stuck between right valve barrel and left valve barrel;It is provided with groove at the top of with centre bore sphere, the one of valve rod End is inserted in groove, and the other end of valve rod passes through the centre bore of upper part of the main valve body, upper under between valve rod and the centre bore It is successively arranged sealing ring, sealing ring pressing sleeve and pressing sleeve locking nut on and, sealing ring pressing sleeve and pressing sleeve locking nut and main valve body Top be threadably secured connection, and the elasticity of manual vacuum ball valve is adjusted by adjusting pressing sleeve locking nut;Handle One end is sheathed on valve rod upper end, and handle and the top of valve rod connecting pin are fixed by handle lock nut.
2. the manual vacuum ball valve described in accordance with the claim 1 for being easy to take one's bearings and clean, which is characterized in that left valve barrel, Right valve barrel passes through bolt respectively and connect with main valve body, and left valve barrel, right valve barrel pass through sealing ring and with centre bore sphere respectively It is sealed.
3. the manual vacuum ball valve described in accordance with the claim 1 for being easy to take one's bearings and clean, which is characterized in that valve rod upper end Two sides are opposite to mill out plane, and one end of handle is provided with strip hole along the hadle direction of its other end, by the strip hole with The cooperation positioning of valve rod upper end;When manual vacuum ball valve in the open state, the hadle of the handle other end and manual vacuum ball Valve passage direction is consistent.
CN201822034735.2U 2018-12-05 2018-12-05 A kind of manual vacuum ball valve for being easy to take one's bearings and clean Active CN209524107U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822034735.2U CN209524107U (en) 2018-12-05 2018-12-05 A kind of manual vacuum ball valve for being easy to take one's bearings and clean

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822034735.2U CN209524107U (en) 2018-12-05 2018-12-05 A kind of manual vacuum ball valve for being easy to take one's bearings and clean

Publications (1)

Publication Number Publication Date
CN209524107U true CN209524107U (en) 2019-10-22

Family

ID=68226245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822034735.2U Active CN209524107U (en) 2018-12-05 2018-12-05 A kind of manual vacuum ball valve for being easy to take one's bearings and clean

Country Status (1)

Country Link
CN (1) CN209524107U (en)

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