CN108413070A - A kind of double containment collapses airbag valve mechanism automatically - Google Patents
A kind of double containment collapses airbag valve mechanism automatically Download PDFInfo
- Publication number
- CN108413070A CN108413070A CN201810186198.5A CN201810186198A CN108413070A CN 108413070 A CN108413070 A CN 108413070A CN 201810186198 A CN201810186198 A CN 201810186198A CN 108413070 A CN108413070 A CN 108413070A
- Authority
- CN
- China
- Prior art keywords
- regulating
- snorkel
- air bag
- channels
- flowing
- 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.)
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Links
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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pipe Accessories (AREA)
- Buffer Packaging (AREA)
Abstract
The invention discloses a kind of double containments to collapse airbag valve mechanism automatically,Including casing,Two limiting brackets and regulating mechanism,Limiting bracket there are two being set in described sleeve pipe,The upper wall body of described sleeve pipe is equipped with regulating mechanism in the centre of two limiting brackets,The regulating mechanism includes snorkel,Cap is pressed in hollow regulating the qi flowing in the channels,Diaphragm seal,Deflation bolt,Air bag,First venthole,Second venthole,From receipts mechanism and valve of holding one's breath,The lower end of the snorkel is equipped with the air bag being located in casing,Valve of holding one's breath is equipped in the snorkel,The upper end of the snorkel is equipped with sealing and can slide up and down and not depart from the regulating the qi flowing in the channels of snorkel by cap,The regulating the qi flowing in the channels is equipped with diaphragm seal by cap is interior,The bottom of the diaphragm seal is equipped with the deflation bolt for pushing valve of holding one's breath,Compared with prior art,It can operate simple,Applicability is good,Cost is relatively low,Sealing effect is good,It is small to adjust abrasion,And it is processed using natural material,There is certain bacteriostasis and health-care to act on,Do not influence streamflow.
Description
【Technical field】
The present invention relates to a kind of double containments to collapse airbag valve mechanism automatically, more specifically says it is the tube wall in aqueduct
Upper installation cork double containment collapses airbag valve mechanism automatically, ensures the adjusting for drawing water.
【Background technology】
There are following deficiencies for current water part：
1, lack the simple and practicable water-quantity regulating device suitable for drinking water water receiver；
2, water pipe is drawn for drinking water water receiver and lacks the chresard regulation scheme using natural material；
3, the runoff investigation scheme that runoff investigation lacks continuous effective is drawn for drinking water water receiver；
4, lack small, the closed reliable drinking water water receiver of adjusting abrasion and draw water yield adjusting mechanism.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes that a kind of double containment collapses air bag valve door machine automatically
Structure can operate simply, and applicability is good, and cost is relatively low, and sealing effect is good, and adjusting abrasion is small, and be processed using natural material, have
Certain bacteriostasis and health-care effect, does not influence streamflow.
To achieve the above object, the present invention proposes a kind of double containment and collapses airbag valve mechanism, including casing, two automatically
A limiting bracket and regulating mechanism are set in described sleeve pipe there are two limiting bracket, and the upper wall body of described sleeve pipe limit at two to be propped up
The centre of frame is equipped with regulating mechanism, and the regulating mechanism includes snorkel, hollow regulating the qi flowing in the channels by cap, diaphragm seal, deflation bolt, gas
Capsule, the second venthole, receives mechanism and valve of holding one's breath at the first venthole certainly, and the lower end of the snorkel is equipped with the gas being located in casing
Capsule, the snorkel is interior to be equipped with valve of holding one's breath, and the upper end of the snorkel, which is equipped with sealing, can slide up and down and not depart from snorkel
Cap is pressed in regulating the qi flowing in the channels, and by diaphragm seal is equipped in cap, the bottom of the diaphragm seal is equipped with the deflation bolt for pushing valve of holding one's breath, described for the regulating the qi flowing in the channels
The top rear wall of snorkel be equipped with the first venthole, the regulating the qi flowing in the channels by cap in snorkel be equipped with for the first venthole with
Regulating the qi flowing in the channels by cap hollow parts be connected to the second venthole, the regulating the qi flowing in the channels by cap lower end and snorkel between be equipped with damping cavity,
The rear inner wall of the air bag is equipped with from mechanism is received, and the mechanism of receiving certainly is the flexible screw body of helix in a plane,
Flexible screw body, which can crispatura, to unfold, and when inside air bag gas is discharged, flexible screw cognition is voluntarily crispaturaed, and is rolled up to air bag
Contracting, when being inflated to inside air bag, air bag, which is unfolded, forces flexible screw body with stretching together.
Preferably, being equipped with groove corresponding with air bag in described sleeve pipe.
Preferably, described sleeve pipe, snorkel and regulating the qi flowing in the channels are that limiting bracket is made is cross to cork oak vegetable cork by cap
Shape cork limiting bracket accounts for limiting bracket gross mass in the limiting bracket mixed with cork oak shell, cork oak shell
0.85%.
Preferably, first venthole is inner small and outside big bellmouth.
Preferably, the valve of holding one's breath is the valve of holding one's breath unidirectionally opened downwards, it is described to hold one's breath what valve was in contact with regulating the qi flowing in the channels pipe
There is nontoxic silica-gel coating to form lip seal on two faces.
Beneficial effects of the present invention：Aqueduct is inserted into one end of casing under stress, since cork oak water-swellable makes
Sealing between casing and aqueduct is fine, by adjusting the volume of air bag, achievees the purpose that control casing water yield, cork oak
Shell has effects that antibacterial and cough-relieving, and certain health-care effect, when air bag underfill gas, air bag are generated to the drinking water flowed through
With casing there are when gap, there is water to flow through in casing, gap more mass-flow is bigger, to reach the mesh for continuously adjusting water yield
's.Since the contact between air bag and casing is flexible contact, ensureing the leakproofness of contact simultaneously, it is possible to reduce contact surface
Abrasion, extends the service life of mechanism.Regulating the qi flowing in the channels is by cap and the dual sealing functions of valve of holding one's breath so that and mechanism sealing function is fine,
It is stable and reliable in work, air bag can be crispaturaed from mechanism is received, ensure that flow passes through.Damping cavity makes regulating the qi flowing in the channels be returned automatically by cap
Convenience is improved in position, and groove makes air bag increase with casing-contact area, and improving sealing effect compared with prior art can
Operation is simple, and applicability is good, and cost is relatively low, and sealing effect is good, and adjusting abrasion is small, and is processed using natural material, there is certain suppression
Bacterium health-care effect, does not influence streamflow.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is that a kind of double containment of the present invention collapses structural schematic diagram of the airbag valve mechanism in aqueduct automatically；
Fig. 2 is the schematic diagram being located at from receipts mechanism in air bag；
Fig. 3 is from the schematic diagram for receiving mechanism nature.
In figure：1- casings, 2- aqueducts, 3- limiting brackets, 4- regulating mechanisms, 41- snorkels, 42- regulating the qi flowing in the channels are by cap, 43-
Diaphragm seal, 44- deflation bolt, 45- air bags, the first ventholes of 46-, the second ventholes of 47-, 48- from receive mechanism, 49- hold one's breath valve,
410- damping cavities, 411- grooves.
【Specific implementation mode】
Refering to fig. 1, Fig. 2 and Fig. 3, a kind of double containment of the present invention collapse airbag valve mechanism, including casing 1, two automatically
Limiting bracket 3 and regulating mechanism 4 are set in described sleeve pipe 1 there are two limiting bracket 3, and the upper wall body of described sleeve pipe 1 is limited at two
The centre of holder 3 be equipped with regulating mechanism 4, the regulating mechanism 4 include snorkel 41, hollow regulating the qi flowing in the channels by cap 42, diaphragm seal 43,
Deflation bolt 44, the first venthole 46, the second venthole 47, receives mechanism 48 and valve 49 of holding one's breath at air bag 45 certainly, the snorkel 41
Lower end is equipped with the air bag 45 being located in casing 1, is equipped with valve 49 of holding one's breath in the snorkel 41, the upper end of the snorkel 41 is equipped with
The regulating the qi flowing in the channels that can slide up and down and not depart from snorkel 41 is sealed by cap 42, the regulating the qi flowing in the channels is interior equipped with diaphragm seal 43 by cap 42, described
The bottom of diaphragm seal 43 is equipped with the deflation bolt 44 for pushing valve 49 of holding one's breath, and the top rear wall of the snorkel 41 is equipped with first and leads to
Stomata 46, the regulating the qi flowing in the channels is equipped with by cap 42 in snorkel 41 to be connected with regulating the qi flowing in the channels by the hollow parts of cap 42 for the first venthole 46
The second logical venthole 47, the regulating the qi flowing in the channels by cap 42 lower end and snorkel 41 between be equipped with damping cavity 410, the air bag 45
Inner wall is equipped with from mechanism 48 is received afterwards, and the mechanism 48 of receiving certainly is the flexible screw body of helix in a plane, flexible spiral shell
Rotation body can crispatura and can unfold, and when 45 internal gas of air bag is discharged, flexible screw cognition is voluntarily crispaturaed, and is crispaturaed to air bag,
When to 45 inner inflatable of air bag, air bag 45, which is unfolded, forces flexible screw body with stretching together, is equipped with and gas in described sleeve pipe 1
45 corresponding groove 411 of capsule, described sleeve pipe 1, snorkel 41 and regulating the qi flowing in the channels are made by cap 42 of cork oak vegetable cork, the limit
Position holder 3 is cross cork limiting bracket, and mixed with cork oak shell in the limiting bracket 3, cork oak shell accounts for limit branch
The 0.85% of 3 gross mass of frame, first venthole 46 are inner small and outside big bellmouth, and the valve 49 of holding one's breath is unidirectionally to open downwards
The valve of holding one's breath opened has on two faces that the valve 49 of holding one's breath is in contact with regulating the qi flowing in the channels pipe 41 nontoxic silica-gel coating to form lip type close
Envelope.
The course of work of the present invention：
A kind of double containment of the present invention collapses airbag valve mechanism during the work time automatically, by one end of casing 1 in pressure
Lower insertion aqueduct 2 presses downwards regulating the qi flowing in the channels by cap 42, makes snorkel 41,46 and of the first venthole when air bag 45 needs inflation
Second venthole 47 is connected to, and then, starts feeder, gas passes through the first venthole 46 successively, the second venthole 47 enters
Snorkel 41 pushes valve 49 of holding one's breath to turn on, and (valve 49 of holding one's breath is opened only under downward forced airflow or outer force effect allows air-flow
Pass through, the air pressure promotion in remaining state lower gasbag 45 holds one's breath valve 49 upwards, causes automatic blocking, prevents air-flow from passing through), so
Enter in air bag 45 afterwards, the degree inflated in air bag 45, determine flow in casing 1 by number.When air bag 45 is not filled
When gas, in casing 1 can by water flow it is maximum；When air bag 45 inflates turgor, casing 1 is completely plugged, without flow
Pass through, plays the role of shutdown.When air bag 45 needs exhaust, regulating the qi flowing in the channels is pressed downwards by cap 42, makes snorkel 41, the first venthole
46 are connected to the second venthole 47, then, press diaphragm seal 43 downwards and deflation bolt 44 is driven to move downward, deflation bolt 44 is open-top to be closed
Gas valve 49, the gas in air bag 45 pass through snorkel 41, the first venthole 46 and the second venthole 47 and are discharged.
When 45 internal gas of air bag is discharged, flexible screw cognition is voluntarily crispaturaed, and is crispaturaed to air bag, when to air bag 45
When inner inflatable, air bag 45, which is unfolded, forces flexible screw body with stretching together.
It when regulating the qi flowing in the channels is not pressed by cap 42, is jacked up by the effect of damping cavity 410, the first venthole 46 and second is logical
The dislocation shutdown of stomata 47.The dislocation of first venthole 46 and the second venthole 47 and valve 49 of holding one's breath are closed, and may be implemented to air bag
Interior gas it is dual closed, it is stable and reliable in work.
Diaphragm seal 43 is high strength and high flexibility medical grade rubber film, ensures that regulating the qi flowing in the channels will not be revealed by the air in cap 42, while outside
Under force effect, can move up and down certain distance.
Air bag 45 is limited 3 defined position of holder, while limiting bracket 3 helps resistance hydraulic pressure to the formation support of air bag 45 and makes
At deformation, reduce water impact to the drawing force of air bag 45, extend the service life of air bag.
Compared with prior art, it can operate simply, applicability is good, and cost is relatively low, and sealing effect is good, and adjusting abrasion is small,
And processed using natural material, there is certain bacteriostasis and health-care to act on, does not influence streamflow.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of double containment collapses airbag valve mechanism automatically, it is characterised in that：Including casing (1), two limiting brackets (3) and
Regulating mechanism (4), described sleeve pipe (1) is interior to be set there are two limiting bracket (3), and the upper wall body of described sleeve pipe (1) limits branch at two
The centre of frame (3) be equipped with regulating mechanism (4), the regulating mechanism (4) include snorkel (41), hollow regulating the qi flowing in the channels by cap (42),
Diaphragm seal (43), air bag (45), the first venthole (46), the second venthole (47), is received mechanism (48) and is closed deflation bolt (44) certainly
Gas valve (49), the lower end of the snorkel (41) are equipped with the air bag (45) being located in casing (1), are equipped in the snorkel (41)
It holds one's breath valve (49), the upper end of the snorkel (41), which is equipped with sealing, can slide up and down and not depart from the regulating the qi flowing in the channels of snorkel (41) by cap
(42), by diaphragm seal (43) is equipped in cap (42), the bottom of the diaphragm seal (43), which is equipped with, pushes valve (49) of holding one's breath for the regulating the qi flowing in the channels
Deflation bolt (44), the top rear wall of the snorkel (41) is equipped with the first venthole (46), and cap (42) is pressed in the regulating the qi flowing in the channels
The second venthole being connected to by the hollow parts of cap (42) with regulating the qi flowing in the channels for the first venthole (46) is equipped in snorkel (41)
(47), the regulating the qi flowing in the channels is by being equipped with damping cavity (410) between the lower end and snorkel (41) of cap (42), the air bag (45) it is rear interior
Wall is equipped with from mechanism (48) is received, and the mechanism (48) of receiving certainly is the flexible screw body of helix in a plane, flexible spiral shell
Rotation body can crispatura and can unfold, and when air bag (45) internal gas is discharged, flexible screw cognition is voluntarily crispaturaed, and is rolled up to air bag
Contracting, when to air bag (45) inner inflatable, air bag (45), which is unfolded, forces flexible screw body with stretching together.
2. a kind of double containment as described in claim 1 collapses airbag valve mechanism automatically, it is characterised in that：Described sleeve pipe (1)
It is interior to be equipped with groove (411) corresponding with air bag (45).
3. a kind of double containment as described in claim 1 collapses airbag valve mechanism automatically, it is characterised in that：Described sleeve pipe (1),
Snorkel (41) and regulating the qi flowing in the channels are made by cap (42) of cork oak vegetable cork.
4. a kind of double containment as described in claim 1 collapses airbag valve mechanism automatically, it is characterised in that：The limiting bracket
(3) it is cross cork limiting bracket, limiting bracket is accounted for mixed with cork oak shell, cork oak shell in the limiting bracket (3)
(3) the 0.85% of gross mass.
5. a kind of double containment as described in claim 1 collapses airbag valve mechanism automatically, it is characterised in that：First ventilation
Hole (46) is inner small and outside big bellmouth.
6. a kind of double containment as described in any one of claim 1 to 5 collapses airbag valve mechanism automatically, it is characterised in that：
The valve of holding one's breath (49) is the valve of holding one's breath unidirectionally opened downwards, two faces that the valve of holding one's breath (49) is in contact with regulating the qi flowing in the channels pipe (41)
On there is nontoxic silica-gel coating to form lip seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186198.5A CN108413070B (en) | 2018-03-06 | 2018-03-06 | Double-seal automatic folding air bag valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810186198.5A CN108413070B (en) | 2018-03-06 | 2018-03-06 | Double-seal automatic folding air bag valve mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413070A true CN108413070A (en) | 2018-08-17 |
| CN108413070B CN108413070B (en) | 2020-04-28 |
Family
ID=63130282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810186198.5A Active CN108413070B (en) | 2018-03-06 | 2018-03-06 | Double-seal automatic folding air bag valve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413070B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838580A (en) * | 2019-03-28 | 2019-06-04 | 李海锋 | A kind of structure of the high sealing liquid flow control ball valve convenient for connection |
| CN110966422A (en) * | 2019-12-12 | 2020-04-07 | 海南云脉物联科技有限公司 | Irrigation valve control device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52121820A (en) * | 1976-04-06 | 1977-10-13 | Toyota Motor Co Ltd | Reed valve |
| DE8708203U1 (en) * | 1987-06-11 | 1987-09-17 | WAF GmbH Absperrgeräte- und Apparatebau, 6720 Speyer | Device for shutting off pipelines |
| US4787408A (en) * | 1987-05-14 | 1988-11-29 | Westinghouse Electric Corp. | Fail safe valve for an air inleakage monitoring system in a steam turbine |
| CN203549269U (en) * | 2013-11-13 | 2014-04-16 | 中广核工程有限公司 | Flexible pipeline blocking device |
| CN105675091A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Reed switch induction soft wood floater water shortage detecting mechanism with medicine bag |
| CN106931185A (en) * | 2017-05-09 | 2017-07-07 | 禹建朝 | A kind of bellows control valve |
-
2018
- 2018-03-06 CN CN201810186198.5A patent/CN108413070B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52121820A (en) * | 1976-04-06 | 1977-10-13 | Toyota Motor Co Ltd | Reed valve |
| US4787408A (en) * | 1987-05-14 | 1988-11-29 | Westinghouse Electric Corp. | Fail safe valve for an air inleakage monitoring system in a steam turbine |
| DE8708203U1 (en) * | 1987-06-11 | 1987-09-17 | WAF GmbH Absperrgeräte- und Apparatebau, 6720 Speyer | Device for shutting off pipelines |
| CN203549269U (en) * | 2013-11-13 | 2014-04-16 | 中广核工程有限公司 | Flexible pipeline blocking device |
| CN105675091A (en) * | 2016-01-15 | 2016-06-15 | 湖州师范学院 | Reed switch induction soft wood floater water shortage detecting mechanism with medicine bag |
| CN106931185A (en) * | 2017-05-09 | 2017-07-07 | 禹建朝 | A kind of bellows control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838580A (en) * | 2019-03-28 | 2019-06-04 | 李海锋 | A kind of structure of the high sealing liquid flow control ball valve convenient for connection |
| CN110966422A (en) * | 2019-12-12 | 2020-04-07 | 海南云脉物联科技有限公司 | Irrigation valve control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108413070B (en) | 2020-04-28 |
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Effective date of registration: 20210111 Address after: Building 202-2241 Binhai Industrial Development Zone, Binhai County, Jiangsu Province Patentee after: Yancheng Binhan New Material Technology Co., Ltd Address before: No.759, East 2nd Ring Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: HUZHOU TEACHERS College |
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Effective date of registration: 20210519 Address after: No.48 transformer circuit, Binhai County, Yancheng City, Jiangsu Province, 224500 Patentee after: Binhai southeast Foundry Co.,Ltd. Address before: Building 202-2241 Binhai Industrial Development Zone, Binhai County, Jiangsu Province Patentee before: Yancheng Binhan New Material Technology Co., Ltd |
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Effective date of registration: 20211122 Address after: 224500 North District, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu neside Valve Co.,Ltd. Address before: No.48 transformer circuit, Binhai County, Yancheng City, Jiangsu Province, 224500 Patentee before: Binhai southeast Foundry Co.,Ltd. |