CN107061770A - It is a kind of that there is the integral valve for ending filtering and check function - Google Patents
It is a kind of that there is the integral valve for ending filtering and check function Download PDFInfo
- Publication number
- CN107061770A CN107061770A CN201710139441.3A CN201710139441A CN107061770A CN 107061770 A CN107061770 A CN 107061770A CN 201710139441 A CN201710139441 A CN 201710139441A CN 107061770 A CN107061770 A CN 107061770A
- Authority
- CN
- China
- Prior art keywords
- return
- plate
- valve body
- valve
- fixed
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
Landscapes
- 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)
Abstract
The present invention relates to a kind of integral valve for having and ending filtering and check function, by valve body, end component, non-return component and screen pack composition.Sealing ring is installed on the circular cut-off plate of cut-off component, is fixed in valve body and is connected with operation handle by closing bolt, operation handle is rotated into horizontally or vertically position with valve axis, be respectively in integral valve and open or cut-off state;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 internal flap 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.The integral valve of the present invention has good through-current capability, saves Pipe installing space, and 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
It is more particularly to a kind of that there is the integral valve for ending filtering and check function the present invention relates to a kind of hydraulic valve field.
Background technology
Stop valve is installed in pipeline, when needed can be disconnected pipeline.Conventional ball check valve, processing technology is more multiple
Miscellaneous, cost is high, hardly possible dismounting;Check-valves has the function of preventing the flowing of liquid back.Residential building supply channel after cutting off the water from
That parital vacuum can be formed in water pipe, the negative pressure of generation flows backwards, it is necessary to install the anti-antipriming pipe reclaimed water of check-valves.Used at present
Check-valves uses spring valve element mostly, because valve core structure reduces the effective discharge area of valve, have impact on the through-current capability of valve,
Liquid is caused to flow excessive energy loss.In addition, the impurity for effectively removing liquid in pipeline is also the weight for ensureing that pipeline is unimpeded
Want measure.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 the present invention be for existing stop valve, check-valves technical deficiency there is provided one kind have cut-off filtering and
The integral valve of check function.The technical problems to be solved by the invention are realized using following technical scheme.
It is a kind of that there is the integral valve for ending filtering and check function, by valve body, end 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, closing bolt and operation handle.The cut-off
Plate is circle, is provided with sealing ring in two grooves thereon, is fixed in valve body and is connected with operation handle by closing bolt.
The operation handle rotation, into horizontally or vertically position, is respectively in integral valve and opened or cut-off state 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;The plate washer that the non-return fixed plate is fixed in the integral valve body by plate bolt is fixed by non-return
In structure.
Check plate in the non-return component is in liquid forward flow by jack-up under liquid effects;Liquid reverse flow
When due to check plate deadweight and liquid effects, make check plate perpendicular to the integral valve axis, be close in non-return fixed plate, seal
Firmly valve body, plays blocking liquid mobilization.
The screen pack is circle, is placed in the middle of 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 valve body of the integral valve.Liquid during integral valve by screen pack by that can be removed wherein
Impurity, it is ensured that pipeline is unimpeded.
The beneficial effects of the invention are as follows:
Integral valve of the present invention has cut-off, non-return and filtering function simultaneously, is adapted to residential building water system and each row
In industry hydraulic system.Plate, low cost simple in construction are ended using circle;The circular check plate by material of ABS plastic is used, is had
Effect ensures the flow area under integral valve opening, integral valve is had good through-current capability.In addition, three kinds of integral valve collection
Function is in one, and with Pipe installing space is saved, valve body is detachable, is conveniently replaceable quick-wear part, reduces the excellent of cost of use
Point.
Brief description of the drawings
Fig. 1 has the integral valve profile for ending filtering and check function to be a kind of;
Fig. 2 is cut-off plate component structure schematic diagram;
Fig. 3 is non-return plate component structure schematic diagram.
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 figure 1, a kind of have the integral valve for ending filtering and check function, by valve body 1, end component 2, non-return group
Part 3 and screen pack 4 are constituted.
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, and sealing ring 24 is provided with thereon, the valve body 1 is fixed on 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 be fixed on by non-return screw 32 in non-return fixed plate 31;The valve body that plate bolt 35 is installed on the integral valve is fixed by non-return
In 1 internal flap structure.
The screen pack 4 is circle, is placed in the non-return fixed plate 31 with the middle of the barrier structure in valve body 1, passing through
The non-return is fixed plate bolt 35 and is fixed in the valve body 1 of the integral valve.Liquid is by that can pass through screen pack 4 during integral valve
Remove wherein impurity, it is ensured that pipeline is unimpeded.
The rotatable axis with valve body 1 of the operation handle 23 makes at the integral valve respectively into horizontally or vertically position
In unlatching or cut-off state.When the integral valve is in opening, the check plate 36 in the non-return component 3 is made in liquid
With lower by jack-up, it is ensured that liquid passes through;When the integral valve is in cut-off state, liquid reverse flow, the non-return component 3
In check plate 36 be close under deadweight and liquid effects in non-return fixed plate 31, seal valve body 1, play blocking liquid flowing
Effect.
Finally it should be noted that:Explanation and accompanying drawing more than of the invention, describe general principle, the principal character of the present invention
And advantage.Only preferable implementation of the invention, not to the restriction of embodiment.For the ordinary skill people of art
For member, it can also make other changes in different forms on the basis of the above description.And thus amplify out
Obvious changes or variations is still fallen among protection scope of the present invention.
Claims (1)
1. a kind of have the integral valve for ending filtering and check function, by valve body, end 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 is to be provided with sealing ring in circle, its groove, is 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
Open or cut-off state;The non-return component, by non-return fixed plate, non-return screw, small axle bed, small axle, non-return fixes plate bolt
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 in non-return fixed plate, the plate washer that the non-return fixed plate is fixed in the integral valve body by plate bolt is fixed by non-return
In structure;The screen pack is circle, is placed in the middle of 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 |
---|---|---|---|
CN201710139441.3A CN107061770A (en) | 2017-03-10 | 2017-03-10 | It is a kind of that there is the integral valve for ending filtering and check function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710139441.3A CN107061770A (en) | 2017-03-10 | 2017-03-10 | It is a kind of that there is the integral valve for ending filtering and check function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107061770A true CN107061770A (en) | 2017-08-18 |
Family
ID=59622883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710139441.3A Pending CN107061770A (en) | 2017-03-10 | 2017-03-10 | It is a kind of that there is the integral valve for ending filtering and check function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107061770A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112999743A (en) * | 2021-03-22 | 2021-06-22 | 四川省分析测试服务中心 | High-pressure filter valve |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2009140998A (en) * | 2009-11-05 | 2011-05-10 | Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" (ООО НПФ "МКТ-АСДМ") (RU) | MULTI-FUNCTION PIPELINE FITTING UNIT |
CN203823155U (en) * | 2014-03-07 | 2014-09-10 | 中盐安徽红四方股份有限公司 | Big-caliber PVC (Polyvinyl Chloride) check valve |
CN204664445U (en) * | 2015-05-27 | 2015-09-23 | 天津晨天自动化设备工程有限公司 | Pump stops valve |
CN105731078A (en) * | 2014-12-11 | 2016-07-06 | 浙江医药股份有限公司新昌制药厂 | Butterfly valve, sterile powder conveying device composed of multiple butterfly valves and use method of sterile powder conveying device |
CN206754413U (en) * | 2017-03-10 | 2017-12-15 | 安徽理工大学 | A kind of integral valve with cut-off filtering and check function |
-
2017
- 2017-03-10 CN CN201710139441.3A patent/CN107061770A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2009140998A (en) * | 2009-11-05 | 2011-05-10 | Общество с ограниченной ответственностью Научно-производственная фирма "МКТ-АСДМ" (ООО НПФ "МКТ-АСДМ") (RU) | MULTI-FUNCTION PIPELINE FITTING UNIT |
CN203823155U (en) * | 2014-03-07 | 2014-09-10 | 中盐安徽红四方股份有限公司 | Big-caliber PVC (Polyvinyl Chloride) check valve |
CN105731078A (en) * | 2014-12-11 | 2016-07-06 | 浙江医药股份有限公司新昌制药厂 | Butterfly valve, sterile powder conveying device composed of multiple butterfly valves and use method of sterile powder conveying device |
CN204664445U (en) * | 2015-05-27 | 2015-09-23 | 天津晨天自动化设备工程有限公司 | Pump stops valve |
CN206754413U (en) * | 2017-03-10 | 2017-12-15 | 安徽理工大学 | A kind of integral valve with cut-off filtering and check function |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112999743A (en) * | 2021-03-22 | 2021-06-22 | 四川省分析测试服务中心 | High-pressure filter valve |
CN112999743B (en) * | 2021-03-22 | 2022-08-23 | 四川省分析测试服务中心 | High-pressure filter valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204756253U (en) | Two -way waste fitting discharging of swirling flow formula solid -liquid separation | |
CN102192344A (en) | Drainage pipeline one-way valve core | |
CN206754413U (en) | A kind of integral valve with cut-off filtering and check function | |
CN107061770A (en) | It is a kind of that there is the integral valve for ending filtering and check function | |
CN102865389B (en) | Water hammer resistant backflow preventer | |
CN204372243U (en) | A kind of safety check | |
CN206972989U (en) | A kind of drainage pipeline anti-backflow device | |
CN203671865U (en) | Automobile air conditioner drain pipe | |
CN204459301U (en) | Sluicing type safety check | |
CN201787144U (en) | Secondary check valve | |
CN203627907U (en) | Swing tee check valve provided with filter screen on right side | |
CN104847994A (en) | Eddy-current type solid-liquid separation bidirectional blowdown apparatus | |
CN107504202A (en) | A kind of valve element carries the antipollution impact resistance Hydraulic Poppet Valve of throttling channel | |
CN202578629U (en) | Novel integrated valve group for oil well mouth | |
CN209214691U (en) | A kind of hybrid water meter | |
CN202834361U (en) | Water hammer resistant backflow prevention device | |
CN106499842B (en) | The automatic fluid change-over valve of pressure difference control | |
CN2913780Y (en) | Integral loose joint one-way valve | |
CN204459315U (en) | A kind of quiet combination check valve of eliminating the noise | |
CN210178932U (en) | Double-sealing stop valve | |
CN217539747U (en) | Front backflow-preventing idle-running-preventing check valve | |
CN203411818U (en) | Anti-foreign-body drain valve for washing machine | |
CN204551714U (en) | A kind of General purpose type swirl flow constant-current device | |
CN207959482U (en) | A kind of check device for construction drainage pipeline | |
CN208816774U (en) | A kind of high-voltage switch gear with check valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
|
WD01 | Invention patent application deemed withdrawn after publication |