CN208535208U - It is a kind of to seal highly-safe bellows connection valve - Google Patents

It is a kind of to seal highly-safe bellows connection valve Download PDF

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Publication number
CN208535208U
CN208535208U CN201820376451.9U CN201820376451U CN208535208U CN 208535208 U CN208535208 U CN 208535208U CN 201820376451 U CN201820376451 U CN 201820376451U CN 208535208 U CN208535208 U CN 208535208U
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CN
China
Prior art keywords
valve
valve plate
plate
deck
rubber pad
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Active
Application number
CN201820376451.9U
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Chinese (zh)
Inventor
张双乐
张国
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LIANGGANG VALVE GROUP CO., LTD.
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LIANGGANG VALVE GROUP Co Ltd
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Priority to CN201820376451.9U priority Critical patent/CN208535208U/en
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Abstract

Highly-safe bellows connection valve is sealed the utility model discloses a kind of, including valve body, valve plate, valve seat, valve deck, valve rod, screw putter and valve plate pedestal, the side lower end of the valve body is internally provided with intake channel, the other side upper end of the valve body is internally provided with exit passageway, upper face among the valve body is welded with valve seat, the inside of the valve body is equipped with valve plate, valve deck is provided at the top of the valve seat, the valve deck is connected by bolt with valve seat, the lower inside of the valve plate is provided with import corresponding with intake channel, the inside upper part of the valve plate is provided with outlet, the import is connected with outlet, the utility model can be sealed the upper space of valve plate by sealing rubber pad, avoid dielectric leakage, make screw putter that pressing plate be pushed to move down by turning knob, to guarantee Sealing rubber pad is bonded with valve plate surface, increases the sealing effect of sealing rubber pad.

Description

It is a kind of to seal highly-safe bellows connection valve
Technical field
The utility model relates to valve technology field, the highly-safe bellows connection valve of specifically a kind of sealing.
Background technique
Currently, bellows is widely used in instrument and meter, it is mainly used for the measuring cell as pressure measuring instruments, Convert pressure into displacement or power.Ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of megapascal.It is living Moved end drive pointer can directly indicate the size of pressure.Bellows, which usually combines with displacement sensor, constitutes output electricity Pressure sensor, be also sometimes used as isolation element, it is therefore desirable to guarantee bellows connection valve have good sealing effect.
Utility model content
Highly-safe bellows connection valve is sealed the purpose of this utility model is to provide a kind of, to solve the prior art The problems in.
To achieve the above object, the utility model provides the following technical solutions: a kind of to seal highly-safe bellows company Valve, including valve body, valve plate, valve seat, valve deck, valve rod, screw putter and valve plate pedestal are connect, is set inside the side lower end of the valve body It is equipped with intake channel, the other side upper end of the valve body is internally provided with exit passageway, the upper face weldering among the valve body Be connected to valve seat, the inside of the valve body is equipped with valve plate, be provided with valve deck at the top of the valve seat, the valve deck by bolt with Valve seat is connected, and the lower inside of the valve plate is provided with import corresponding with intake channel, the inside upper part of the valve plate It is provided with outlet, the import is connected with outlet, and valve rod is equipped at the top of the valve deck, and valve is run through in the bottom of the valve rod It covers and is connected with valve plate, the top of the valve plate is provided with the sealing rubber pad being sleeved in stem surface, the valve deck Threaded hole is provided on surface, and the inside of threaded hole is equipped with screw putter, the bottom of the screw putter, which is equipped with, to be against Pressing plate on sealing rubber pad surface is equipped with knob at the top of the screw putter.
Preferably, handwheel is installed at the top of the valve rod.
Preferably, check valve sheet is installed close to the side of outlet inside the valve plate.
Preferably, the surface middle position of the valve plate is set with sealing ring, and the bottom of the valve plate is provided with valve plate bottom , gasket is set on the surface of the valve plate pedestal.
It is freely revolved compared with prior art, the utility model has the beneficial effects that can control valve plate by rotation handwheel Turn, when inlet and outlet be aligned respectively with intake channel and exit passageway make valve internal channel it is smooth when, valve is beaten at this time It opens, when inlet and outlet and when intake channel and exit passageway mutual dislocation, valve is closed at this time, can be with by sealing rubber pad The upper space of valve plate is sealed, dielectric leakage is avoided, makes screw putter that pressing plate be pushed to move down by turning knob, To guarantee that sealing rubber pad is bonded with valve plate surface, increase the sealing effect of sealing rubber pad, by leaning on inside valve plate The side closely exported is equipped with check valve sheet, is conducive to avoid medium back flow, is set with by the surface middle position of valve plate close Seal is set with gasket on the surface of valve plate pedestal, is conducive to the sealing effect for further increasing valve.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In figure: 1- valve body, 2- sealing ring, 3- valve plate, 4- valve seat, 5- sealing rubber pad, 6- pressing plate, 7- valve deck, 8- bolt, 9- knob, 10- handwheel, 11- valve rod, 12- screw putter, 13- intake channel, the outlet 14-, 15- exit passageway, 16- valve plate bottom Seat, 17- gasket, 18- import, 19- check valve sheet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, it is a kind of to seal highly-safe bellows connection valve, including valve body 1, valve plate 3, valve seat 4, valve deck 7, valve rod 11, screw putter 12 and valve plate pedestal 16, the side lower end inside setting of the valve body 1 There is intake channel 13, the other side upper end of the valve body 1 is internally provided with exit passageway 15, the top table among the valve body 1 Face is welded with valve seat 4, and the inside of the valve body 1 is equipped with valve plate 3, and the top of the valve seat 4 is provided with valve deck 7, the valve deck 7 It is connected by bolt 8 with valve seat 4, the lower inside of the valve plate 3 is provided with import 18 corresponding with intake channel 13, institute The inside upper part for stating valve plate 3 is provided with outlet 14, and the import 18 is connected with outlet 14, and the top of the valve deck 7 is equipped with The bottom of valve rod 11, the valve rod 11 is connected through valve deck 7 and with valve plate 3, and the top of the valve plate 3, which is provided with, is sleeved on valve Sealing rubber pad 5 on 11 surface of bar is provided with threaded hole on the surface of the valve deck 7, and the inside of threaded hole is equipped with spiral shell Line push rod 12, the bottom of the screw putter 12 are equipped with the pressing plate 6 being against on 5 surface of sealing rubber pad, the screw putter 12 top is equipped with knob 9, drives valve plate 3 to rotate by rotary valve rod 11, makes import 18 and outlet 14 and intake channel 13 It is aligned respectively with exit passageway 15, so that the channel of valve internal is smooth, it can be to valve plate 3 by sealing rubber pad 5 Upper space is sealed, and avoids dielectric leakage, makes screw putter 12 that pressing plate 6 be pushed to move down by turning knob 9, thus Guarantee that sealing rubber pad 5 is bonded with 3 surface of valve plate, increases the sealing effect of sealing rubber pad 5.
Handwheel 10 is installed by the top of the valve rod 11, facilitates rotational valve plate 3, the switch of control valve.
Check valve sheet 19 is installed close to the side of outlet 14 by 3 inside of valve plate, is conducive to that medium is avoided to return Stream.
It is set with sealing ring 2 by the surface middle position of the valve plate 3, the bottom of the valve plate 3 is provided with valve plate bottom Seat 16 is set with gasket 17 on the surface of the valve plate pedestal 16, is conducive to the sealing effect for improving valve.
It is rotated freely the working principle of the utility model is: can control valve plate 3 by rotation handwheel 10, when import 18 It is aligned respectively with outlet 14 with intake channel 13 and exit passageway 15 when keeping the channel of valve internal smooth, at this time valve opening, When import 18 and outlet 14 are with 15 mutual dislocation of intake channel 13 and exit passageway, valve is closed at this time, passes through seal rubber Pad 5 can be sealed the upper space of valve plate 3, avoid dielectric leakage, so that screw putter 12 is pushed pressure by turning knob 9 Plate 6 moves down, to guarantee that sealing rubber pad 5 is bonded with 3 surface of valve plate, increases the sealing effect of sealing rubber pad 5, Check valve sheet 19 is installed close to the side of outlet 14 by 3 inside of valve plate, is conducive to avoid medium back flow, passes through valve plate 3 Surface middle position is set with sealing ring 2, and gasket 17 is set on the surface of valve plate pedestal 16, is conducive to further increase valve The sealing effect of door.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range 0 are embraced therein.It should not treat any reference in the claims as limiting Claim involved in making.

Claims (4)

1. a kind of seal highly-safe bellows connection valve, including valve body (1), valve plate (3), valve seat (4), valve deck (7), valve rod (11), screw putter (12) and valve plate pedestal (16), it is characterised in that: the side lower end of the valve body (1) be internally provided with into Mouth channel (13), the other side upper end of the valve body (1) are internally provided with exit passageway (15), upper among the valve body (1) Portion surface is welded with valve seat (4), and the inside of the valve body (1) is equipped with valve plate (3), is provided with valve at the top of the valve seat (4) It covers (7), the valve deck (7) is connected by bolt (8) with valve seat (4), and the lower inside of the valve plate (3) is provided with and import The corresponding import (18) in channel (13), the inside upper part of the valve plate (3) are provided with outlet (14), the import (18) with go out Mouth (14) is connected, and is equipped with valve rod (11) at the top of the valve deck (7), and valve deck (7) are run through simultaneously in the bottom of the valve rod (11) It is connected with valve plate (3), the top of the valve plate (3) is provided with the sealing rubber pad (5) being sleeved on valve rod (11) surface, institute It states and is provided with threaded hole on the surface of valve deck (7), and the inside of threaded hole is equipped with screw putter (12), the screw putter (12) bottom is equipped with the pressing plate (6) being against on sealing rubber pad (5) surface, is equipped at the top of the screw putter (12) Knob (9).
2. a kind of highly-safe bellows connection valve is sealed according to claim 1, it is characterised in that: the valve rod (11) handwheel (10) are installed at the top of.
3. a kind of highly-safe bellows connection valve is sealed according to claim 1, it is characterised in that: the valve plate (3) the internal side close to outlet (14) is equipped with check valve sheet (19).
4. a kind of highly-safe bellows connection valve is sealed according to claim 1, it is characterised in that: the valve plate (3) surface middle position is set with sealing ring (2), and the bottom of the valve plate (3) is provided with valve plate pedestal (16), the valve plate Gasket (17) are set on the surface of pedestal (16).
CN201820376451.9U 2018-03-20 2018-03-20 It is a kind of to seal highly-safe bellows connection valve Active CN208535208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820376451.9U CN208535208U (en) 2018-03-20 2018-03-20 It is a kind of to seal highly-safe bellows connection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820376451.9U CN208535208U (en) 2018-03-20 2018-03-20 It is a kind of to seal highly-safe bellows connection valve

Publications (1)

Publication Number Publication Date
CN208535208U true CN208535208U (en) 2019-02-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820376451.9U Active CN208535208U (en) 2018-03-20 2018-03-20 It is a kind of to seal highly-safe bellows connection valve

Country Status (1)

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CN (1) CN208535208U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111237499A (en) * 2020-03-03 2020-06-05 杨皓然 Intelligent ceramic valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111237499A (en) * 2020-03-03 2020-06-05 杨皓然 Intelligent ceramic valve
CN111237499B (en) * 2020-03-03 2021-12-17 浙江凯维智能自控系统有限公司 Intelligent ceramic valve

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190226

Address after: 325100 Dongou Street Fort 2 Village, Yongjia County, Wenzhou City, Zhejiang Province

Patentee after: Zhejiang Langer Valve Technology Co., Ltd.

Address before: 325000 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32

Patentee before: LIANGGANG VALVE GROUP CO., LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190505

Address after: 325000 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32

Patentee after: LIANGGANG VALVE GROUP CO., LTD.

Address before: 325100 Dongou Street Fort 2 Village, Yongjia County, Wenzhou City, Zhejiang Province

Patentee before: Zhejiang Langer Valve Technology Co., Ltd.

TR01 Transfer of patent right