CN109027302A - A kind of folder film valve - Google Patents
A kind of folder film valve Download PDFInfo
- Publication number
- CN109027302A CN109027302A CN201811014836.1A CN201811014836A CN109027302A CN 109027302 A CN109027302 A CN 109027302A CN 201811014836 A CN201811014836 A CN 201811014836A CN 109027302 A CN109027302 A CN 109027302A
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- Prior art keywords
- film
- fish type
- folder film
- sides
- fish
- Prior art date
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Classifications
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- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
A kind of folder film valve, belongs to drainage technical field.Including delivery pipe, it discharges setting fish type in tube chamber and presss from both sides film, the a length of side length of fish type folder film left and right side, one side are short, diaphragm seal fitting up and down among fish type folder film when closed state, one end of fish type folder film long pipeline is connected to blowdown apparatus, one end of fish type folder film short duct is connected to negative pressure station, vacuum drainage interface is equipped in fish type folder film short duct, fish type presss from both sides film and discharge tube wall constitutes fish type folder film and seals exocoel, and fish type folder film sealing exocoel is connected to by delivery pipe first passage with interface channel.A kind of above-mentioned folder film valve, is driven using negative pressure, can guarantee that sewage discharge is thorough, using small pipeline blowdown, occupied little space, good appearance, and flux is big, easy switching, good airproof performance, is applicable in toilet and is drained at a distance.
Description
Technical field
The invention belongs to drainage technical field, specially a kind of folder film valve.
Background technique
Existing residential area, the draining in toilet, kitchen etc. are all exhausted directly to gravity pipe, if necessary to far from gravity pipe
Place transformation one drainage point, then the blowdown of drainpipe to gravity pipe is generally realized by elevator pump, but the general pump housing
Type is bigger, and the big pump housing is at high cost, and noise is big, and small pump housing passability difference is easy to block up.
Summary of the invention
For the above-mentioned problems in the prior art, it is an object of the invention to design to provide a kind of technology for pressing from both sides film valve
Scheme is driven using negative pressure, can guarantee that sewage discharge is thorough, using small pipeline blowdown, is occupied little space, good appearance, and logical
Amount is big, easy switching, good airproof performance, it is applicable in toilet and drains at a distance.
A kind of folder film valve, it is characterised in that including delivery pipe, the setting fish type in tube chamber that discharges presss from both sides film, fish type folder
The a length of side length of film left and right side, short on one side, diaphragm seal fitting up and down among fish type folder film, fish type press from both sides film long tube when closed state
The one end in road is connected to blowdown apparatus, and one end of fish type folder film short duct is connected to negative pressure station, is cooperated in fish type folder film short duct
Vacuum drainage interface is set, and fish type presss from both sides film and discharge tube wall constitutes fish type folder film and seals exocoel, and it is logical that fish type presss from both sides film sealing exocoel
Delivery pipe first passage is crossed to be connected to interface channel.
A kind of folder film valve, it is characterised in that the spacing of diaphragm is 5- up and down among fish type folder film when open state
10mm。
A kind of folder film valve, it is characterised in that it is 2-3:1-2 that fish type, which presss from both sides film long side and the length ratio of short side,.
A kind of folder film valve, it is characterised in that drainpipe is the round tube of diameter-mm.
A kind of folder film valve, it is characterised in that diaphragm outside is respectively set on fish type folder film up and down among fish type folder film
Spring under spring, fish type folder film, fish type folder film upper spring, fish type press from both sides spring upper and lower side and delivery pipe tube wall elasticity gear under film and connect and match
It closes;- a curved surface sealing wave is respectively set among fish type folder film on diaphragm up and down, is preferably provided with a curved surface sealing wave, is pressed from both sides by fish type
Spring force under film upper spring, fish type folder film, fish type press from both sides lower surface camber on film and seal palette between wave.
A kind of folder film valve, it is characterised in that fish type presss from both sides film sealing exocoel outer pipe wall by upper casing tube wall, lower package
Wall constitutes pipe structure, and left folder film boss, right folder film boss is respectively set in fish type folder film both ends inner wall of the pipe, and the pipe structure is left
Right end passes through left bolt respectively, right bolt is fixedly connected with left-hand thread connector, right-hand thread connector, left folder film boss, right folder film boss
Tight sealing engagement is pressed with left-hand thread connector, right-hand thread inner end of the joint portion respectively, discharges and is correspondingly arranged threaded joints on tube wall,
Left-hand thread connector, right-hand thread connector are connect with discharge tube wall thread seal respectively.
A kind of above-mentioned folder film valve, is driven using negative pressure, can guarantee that sewage discharge is thorough, using small pipeline blowdown, is occupied empty
Between small, good appearance, and flux is big, easy switching, good airproof performance, is applicable in toilet and drains at a distance.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the present invention;
Fig. 2 is the structural schematic diagram that fish type of the present invention presss from both sides film;
Fig. 3 is the enlarged structure schematic diagram in the portion C in Fig. 1.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described.
As shown, the folder film valve, including delivery pipe 1, the interior setting fish type of 1 cavity of delivery pipe press from both sides film 11, fish type presss from both sides film 11
It is a length of side length of left and right side, short on one side, a fluidic nozzle configurations are formed when unlatching, long side is accelerating sections, and short side is to slow down
Section, is conducive to media discharge.Diaphragm seal fitting up and down among fish type folder film 11, fish type press from both sides 11 long pipeline of film when closed state
One end is connected to blowdown apparatus such as closestools, and one end of fish type folder 11 short duct of film is connected to negative pressure station, and fish type presss from both sides 11 short duct of film
On be equipped with vacuum drainage interface 10, fish type presss from both sides film 11 and 1 tube wall of delivery pipe constitutes fish type folder film and seals exocoel 6, fish type folder
Film seals exocoel 6 and connects delivery pipe first passage 5.1 cavity right end of delivery pipe connects delivery pipe second channel 10.
It is preferred that the spacing of diaphragm is 5-10mm up and down among fish type folder film 11 when open state, fish type press from both sides 11 long side of film with
The length ratio of short side is 2-3:1-2, and drainpipe 1 is the round tube of diameter 16-80mm.
It is preferred that spring under fish type folder film upper spring 7, fish type folder film is respectively set in diaphragm outside up and down among fish type folder film 11
12 and corresponding spring base 15, fish type press from both sides 12 upper and lower side of spring and 1 tube wall elasticity of delivery pipe gear under film upper spring 7, fish type folder film
Connect cooperation;1-4 curved surface sealing wave 11a is respectively set above and below among fish type folder film 11 on diaphragm, is preferably provided with 3 curved surfaces sealings
Wave 11a, 12 elastic force of spring under by fish type folder film upper spring 7, fish type folder film, fish type press from both sides on film 11 between lower surface camber sealing wave 11a
Palette.
It is preferred that fish type folder film sealing 6 outer pipe wall of exocoel constitutes pipe structure, fish type by upper casing tube wall 4, lower casing tube wall 13
Left folder film boss 14, right folder film boss 16 is respectively set in folder 11 both ends inner wall of the pipe of film, and the pipe structure or so end passes through respectively
Left bolt 3, right bolt 8 are fixedly connected with left-hand thread connector 2, right-hand thread connector 9, left folder film boss 14, right folder film boss 16 difference
Tight sealing engagement is pressed with left-hand thread connector 2,9 inner end of right-hand thread connector, is correspondingly arranged threaded joints on 1 tube wall of delivery pipe,
Left-hand thread connector 2, right-hand thread connector 9 are connect with 1 tube wall thread seal of delivery pipe respectively.
Open state: negative pressure enters fish type folder film sealing exocoel 6, and it is atmospheric pressure, fish type that fish type, which presss from both sides 11 long pipeline one end of film,
Folder 11 short duct one end of film is negative pressure, and atmospheric pressure opens two negative pressure, and fish type presss from both sides spring 12 under film upper spring 7, fish type folder film
It is compressed, fish type presss from both sides diaphragm unlatching up and down among film 11, and the spacing of upper and lower diaphragm is 5-10mm, and negative pressure station will be in blowdown apparatus
Dirt sucks wherein.
Closed state: atmospheric pressure enters fish type folder film sealing exocoel 6, and it is atmospheric pressure, fish that fish type, which presss from both sides 11 long pipeline one end of film,
It is negative pressure that type, which presss from both sides 11 short duct one end of film, and 12 elastic force of spring under by fish type folder film upper spring 7, fish type folder film, fish type presss from both sides on film 11
Lower surface camber seals palette between wave 11a, closes delivery pipe 1.
Claims (6)
1. a kind of folder film valve, it is characterised in that including delivery pipe (1), setting fish type presss from both sides film (11) in delivery pipe (1) cavity, fish type
Press from both sides a length of side length of film (11) left and right side, short on one side, fish type folder film (11) intermediate diaphragm seal fitting up and down when closed state, fish
One end of type folder film (11) long pipeline is connected to blowdown apparatus, and one end of fish type folder film (11) short duct is connected to negative pressure station, fish
It is equipped with vacuum drainage interface (10) in type folder film (11) short duct, fish type presss from both sides film (11) and delivery pipe (1) tube wall constitutes fish
Type presss from both sides film sealing exocoel (6), and fish type folder film sealing exocoel (6) is connected to by delivery pipe first passage (5) with interface channel (11).
2. a kind of folder film valve as described in claim 1, it is characterised in that lower film on fish type folder film (11) centre when open state
The spacing of piece is 5-10mm.
3. a kind of folder film valve as described in claim 1, it is characterised in that fish type presss from both sides film (11) long side and the length ratio of short side is
2-3:1-2。
4. a kind of folder film valve as described in claim 1, it is characterised in that drainpipe (1) is the round tube of diameter 40-80mm.
5. a kind of folder film valve as described in claim 1, it is characterised in that fish type presss from both sides on the outside of film (11) intermediate diaphragm up and down respectively
Fish type is set and presss from both sides spring (12) under film upper spring (7), fish type folder film, fish type presss from both sides spring (12) under film upper spring (7), fish type folder film
Upper and lower side and delivery pipe (1) tube wall elasticity gear connect cooperation;1-4 curved surface is respectively set on the intermediate diaphragm up and down of fish type folder film (11)
It seals wave (11a), is preferably provided with 3 curved surface sealings wave (11a), spring (12) under by fish type folder film upper spring (7), fish type folder film
Elastic force, fish type press from both sides lower surface camber on film (11) and seal palette between wave (11a).
6. a kind of folder film valve as described in claim 1, it is characterised in that fish type presss from both sides film sealing exocoel (6) outer pipe wall by upper casing
Tube wall (4), lower casing tube wall (13) constitute pipe structure, and left folder film boss is respectively set in fish type folder film (11) both ends inner wall of the pipe
(14), right folder film boss (16), the pipe structure or so end are fixedly connected with left spiral shell by left bolt (27), right bolt (32) respectively
Line connector (2), right-hand thread connector (9), left folder film boss (14), right folder film boss (16) respectively with left-hand thread connector (2), right spiral shell
Line connector (9) inner end presses tight sealing engagement, is correspondingly arranged threaded joints on delivery pipe (1) tube wall, left-hand thread connector (2),
Right-hand thread connector (9) is connect with delivery pipe (1) tube wall thread seal respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811014836.1A CN109027302B (en) | 2018-08-31 | 2018-08-31 | Film clamping valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811014836.1A CN109027302B (en) | 2018-08-31 | 2018-08-31 | Film clamping valve |
Publications (2)
Publication Number | Publication Date |
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CN109027302A true CN109027302A (en) | 2018-12-18 |
CN109027302B CN109027302B (en) | 2021-01-26 |
Family
ID=64623229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811014836.1A Active CN109027302B (en) | 2018-08-31 | 2018-08-31 | Film clamping valve |
Country Status (1)
Country | Link |
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CN (1) | CN109027302B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111473129A (en) * | 2020-04-16 | 2020-07-31 | 厚力德机器(杭州)有限公司 | Sleeve type vacuum sewage collection diaphragm valve |
CN112012303A (en) * | 2020-08-05 | 2020-12-01 | 北京国电龙源环保工程有限公司 | Liquid level control device, vacuum pumping system using same and pumping method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231126A (en) * | 1989-03-07 | 1990-11-07 | Carraro S R L | Diaphragm valve |
EP0937926A2 (en) * | 1998-02-19 | 1999-08-25 | ROEDIGER VAKUUM- und HAUSTECHNIK GmbH | Vacuum valve |
CN2408318Y (en) * | 1999-12-29 | 2000-11-29 | 江苏正昌集团公司 | Metal hoop stop valve |
CN2480642Y (en) * | 2001-03-28 | 2002-03-06 | 孟庆海 | Double-cavity liquid control pressure releasing/holding valve |
CN101012889A (en) * | 2007-02-13 | 2007-08-08 | 万若(北京)环境工程技术有限公司 | Diaphragm type negative pressure valve used for conveying sewage water |
CN108006260A (en) * | 2017-12-19 | 2018-05-08 | 湖南真创环保科技有限公司 | A kind of vacuum pipe clip valve being applied in vacuum system and its control method |
-
2018
- 2018-08-31 CN CN201811014836.1A patent/CN109027302B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231126A (en) * | 1989-03-07 | 1990-11-07 | Carraro S R L | Diaphragm valve |
EP0937926A2 (en) * | 1998-02-19 | 1999-08-25 | ROEDIGER VAKUUM- und HAUSTECHNIK GmbH | Vacuum valve |
CN2408318Y (en) * | 1999-12-29 | 2000-11-29 | 江苏正昌集团公司 | Metal hoop stop valve |
CN2480642Y (en) * | 2001-03-28 | 2002-03-06 | 孟庆海 | Double-cavity liquid control pressure releasing/holding valve |
CN101012889A (en) * | 2007-02-13 | 2007-08-08 | 万若(北京)环境工程技术有限公司 | Diaphragm type negative pressure valve used for conveying sewage water |
CN108006260A (en) * | 2017-12-19 | 2018-05-08 | 湖南真创环保科技有限公司 | A kind of vacuum pipe clip valve being applied in vacuum system and its control method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111473129A (en) * | 2020-04-16 | 2020-07-31 | 厚力德机器(杭州)有限公司 | Sleeve type vacuum sewage collection diaphragm valve |
CN112012303A (en) * | 2020-08-05 | 2020-12-01 | 北京国电龙源环保工程有限公司 | Liquid level control device, vacuum pumping system using same and pumping method |
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CN109027302B (en) | 2021-01-26 |
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