CN206754413U - A kind of integral valve with cut-off filtering and check function - Google Patents
A kind of integral valve with cut-off filtering and check function Download PDFInfo
- Publication number
- CN206754413U CN206754413U CN201720227639.2U CN201720227639U CN206754413U CN 206754413 U CN206754413 U CN 206754413U CN 201720227639 U CN201720227639 U CN 201720227639U CN 206754413 U CN206754413 U CN 206754413U
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- return
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- valve body
- valve
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Abstract
A kind of integral valve with cut-off filtering and check function is the utility model is related to, by valve body, ends component, non-return component and screen pack composition.End and sealing ring is installed on the circular cut-off plate of component, be fixed in valve body by closing bolt and be connected with operation handle, operation handle is rotated into horizontally or vertically position with valve axis, integral valve is in unlatching or cut-off state respectively；The circular check plate of non-return component is installed in non-return fixed plate by small axle, small axle bed, non-return screw, and fix plate bolt with non-return and be fixed in valve body home record harden structure, check plate is close in non-return fixed plate under deadweight and liquid effects, seals valve body during liquid reverse flow；Lay screen pack before non-return fixed plate, liquid by when filtering wherein impurity.Involved integral valve has good through-current capability, saves Pipe installing space, low cost simple in construction, the quick detachable replacing of part, is adapted in residential building water system and every profession and trade hydraulic system.
Description
Technical field
A kind of hydraulic valve field is the utility model is related to, more particularly to a kind of one with cut-off filtering and check function
Valve.
Background technology
Stop valve is installed in pipeline, when needed can be disconnected pipeline.Conventional ball check valve, processing technology are more multiple
Miscellaneous, cost is high, hardly possible dismounting；Check-valves has the function of preventing the flowing of liquid back, and particularly residential building supply channel is stopping
Parital vacuum can be formed after water in running water pipe, caused negative pressure flows backwards, it is necessary to install the anti-antipriming pipe reclaimed water of check-valves.It is and current
Spring valve core type check-valves is used mostly, because valve core structure reduces the effective discharge area of valve, have impact on the through-flow energy of valve
Power, liquid is caused to flow excessive energy loss.In addition, the impurity for effectively removing liquid in pipeline is also to ensure that pipeline is unimpeded
Important measures.And installing space can be increased by being installed together the valve of three kinds of functions, the attractive in appearance of pipeline is influenceed.
The content of the invention
The purpose of this utility model is for existing stop valve, the technical deficiency of check-valves, there is provided one kind, which has, ended
Filter and the integral valve of check function.The technical problems to be solved by the invention are realized using following technical scheme.
A kind of integral valve with cut-off filtering and check function, by valve body, ends component, non-return component and screen pack group
Into.
The end surfaces of valve body two have external screw thread, can facilitate among the integral valve body access tube road.
Cut-off component in the integral valve, including cut-off plate, sealing ring, bolt is fixed and operation handle.The cut-off
Plate is circle, is provided with sealing ring in two grooves thereon, is fixed in valve body by closing bolt and is connected with operation handle.
The operation handle rotation, into horizontally or vertically position, makes integral valve be in unlatching or cut-off state respectively with valve axis.
Non-return component in the integral valve, including non-return fixed plate, non-return screw, small axle bed, small axle, non-return fixed plate
Screw and check plate.The check plate is circular ABS plastic plate, is connected by small axle with small axle bed, and fixed by non-return screw
In in non-return fixed plate；Plate bolt is fixed by non-return the non-return fixed plate is fixed on the integral valve home record harden structure
On.
Check plate in the non-return component is jacked up in liquid forward flow under liquid effects；Liquid reverse flow
When due to check plate deadweight and liquid effects, check plate is close in non-return fixed plate perpendicular to the integral valve axis, seal
Firmly valve body, play and block liquid mobilization.
The screen pack is circle, is placed among the barrier structure in the non-return fixed plate and valve body, by described
Non-return is fixed plate bolt and is fixed in the integral valve.Liquid can remove wherein impurity when passing through integral valve by screen pack,
Ensure that pipeline is unimpeded.
The beneficial effect of integral valve involved by the utility model is：
Integral valve has cut-off, non-return and filtering function simultaneously, is adapted to residential building water system and every profession and trade hydraulic pressure
In system.Plate, low cost simple in construction are ended using circle；The circular check plate using ABS plastic as material is used, is effectively ensured
Flow area under integral valve opening, make integral valve that there is good through-current capability.In addition, integral valve collect three kinds of functions in
One, have and save Pipe installing space, valve body is detachable, is conveniently replaceable quick-wear part, the advantages of reducing cost of use.
Brief description of the drawings
Fig. 1-1 is a kind of integral valve (opening) profile with cut-off filtering and check function；
Fig. 1-2 is a kind of integral valve (cut-off state) profile with cut-off filtering and check function；
Fig. 2 is cut-off board component figure structure schematic representation；
Fig. 3 is non-return board component figure structure schematic representation.
In figure：Valve body 1, cut-off component 2, non-return component 3, screen pack 4, cut-off plate 21, closing bolt 22, operation handle
23rd, sealing ring 24, non-return fixed plate 31, non-return screw 32, small axle bed 33, small axle 34, non-return fix plate bolt 35, check plate
36。
Embodiment
As shown in Fig. 1-1 and Fig. 1-2, a kind of integral valve with cut-off filtering and check function, by valve body 1, cut-off group
Part 2, non-return component 3 and screen pack 4 form.
As shown in Fig. 2 cut-off component 2 in the integral valve include cut-off plate 21, closing bolt 22, operation handle 23,
Sealing ring 24.The cut-off plate 21 is circle, is provided with sealing ring 24 thereon, is fixed on the valve body 1 by closing bolt 22
It is interior and be connected with operation handle 23.
As shown in figure 3, the non-return component 3 include non-return fixed plate 31, non-return screw 32, small axle bed 33, small axle 34, only
Return fixed plate bolt 35, check plate 36.The check plate 36 is circular ABS plastic plate, is connected by small axle 34 with small axle bed 33,
And it is fixed on by non-return screw 32 in non-return fixed plate 31；The valve body of the integral valve is installed on by non-return fixation plate bolt 35
In 1 home record harden structure.
The screen pack 4 is circle, is placed in the non-return fixed plate 31 among the barrier structure in valve body, passing through institute
Non-return fixation plate bolt 35 is stated to be fixed in the integral valve body 1.Liquid can be removed when passing through integral valve by screen pack 4
Wherein impurity, ensure that pipeline is unimpeded.
The operation handle 23 is rotatable and valve axis are into horizontally or vertically position, is respectively in the integral valve and opens
Open or cut-off state.When the integral valve is in opening, the check plate 36 in the non-return component 3 is under liquid effects
Jacked up, ensure that liquid passes through；When the integral valve is in cut-off state, liquid reverse flow, in the non-return component 3
Check plate 36 is close under deadweight and liquid effects in non-return fixed plate 31, seals valve body 1, plays and blocks liquid flow action
With.
Finally it should be noted that：More than the utility model explanation and accompanying drawing, describe general principle of the present utility model,
Principal character and advantage.It is only of the present utility model preferably to implement, not to the restriction of embodiment.For art
Those of ordinary skill for, can also make other changes in different forms on the basis of the above description.And by
This obvious changes or variations amplified out is still fallen among protection scope of the present invention.
Claims (1)
1. a kind of integral valve with cut-off filtering and check function, by valve body, ends component, non-return component and screen pack group
Into, it is characterised in that：The end surfaces of valve body two have external screw thread；The cut-off component, by cut-off plate, sealing ring, closing bolt
And operation handle composition, the cut-off plate are circle, are provided with sealing ring in its groove, are fixed on by closing bolt in valve body
And be connected with operation handle, the operation handle rotation, into horizontally or vertically position, is in integral valve respectively with valve axis
Unlatching or cut-off state；The non-return component, plate bolt is fixed by non-return fixed plate, non-return screw, small axle bed, small axle, non-return
And check plate composition, the check plate is circular ABS plastic plate, is connected by small axle with small axle bed, and fixed by non-return screw
In the plate washer that in non-return fixed plate, the non-return fixed plate is fixed in the integral valve body by non-return fixation plate bolt
In structure；The screen pack is circle, is placed among the barrier structure in the non-return fixed plate and valve body, is stopped by described
Fixed plate bolt is returned to be fixed in the valve body of the integral valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227639.2U CN206754413U (en) | 2017-03-10 | 2017-03-10 | A kind of integral valve with cut-off filtering and check function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227639.2U CN206754413U (en) | 2017-03-10 | 2017-03-10 | A kind of integral valve with cut-off filtering and check function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754413U true CN206754413U (en) | 2017-12-15 |
Family
ID=60609930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227639.2U Active CN206754413U (en) | 2017-03-10 | 2017-03-10 | A kind of integral valve with cut-off filtering and check function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061770A (en) * | 2017-03-10 | 2017-08-18 | 安徽理工大学 | It is a kind of that there is the integral valve for ending filtering and check function |
| CN108266548A (en) * | 2018-04-20 | 2018-07-10 | 广东万家乐燃气具有限公司 | Check-valves |
-
2017
- 2017-03-10 CN CN201720227639.2U patent/CN206754413U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061770A (en) * | 2017-03-10 | 2017-08-18 | 安徽理工大学 | It is a kind of that there is the integral valve for ending filtering and check function |
| CN108266548A (en) * | 2018-04-20 | 2018-07-10 | 广东万家乐燃气具有限公司 | Check-valves |
| CN108266548B (en) * | 2018-04-20 | 2024-06-04 | 广东万家乐燃气具有限公司 | Check valve |
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