CN110534364A - A kind of flexible membrane switch sensing device - Google Patents
A kind of flexible membrane switch sensing device Download PDFInfo
- Publication number
- CN110534364A CN110534364A CN201910744300.3A CN201910744300A CN110534364A CN 110534364 A CN110534364 A CN 110534364A CN 201910744300 A CN201910744300 A CN 201910744300A CN 110534364 A CN110534364 A CN 110534364A
- Authority
- CN
- China
- Prior art keywords
- fuel
- valve
- valve seat
- mandril
- base
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
- F16K31/165—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The invention discloses a kind of flexible membrane switch sensing devices, inlet valve seat inner right side is equipped with a root long mandril, electromagnet inside left is slidably installed an electromagnet valve, electromagnet valve is connect with long mandril right end, air inlet valve is slidably mounted on inlet valve seat inside left, air inlet valve is connect with long mandril left end, a upper spring is set between air inlet valve and inlet suction port, one valve seat of fuel, two valve seat of fuel is symmetrically mounted at left and right sides of diaphragm mounting base, one valve seat of fuel, short mandril one and short mandril two are respectively equipped with inside two valve seat of fuel, one one valve base one of valve seat inside left slidable fit of fuel, valve base one is connect with short mandril one, two one valve base two of valve seat inner right side slidable fit of fuel, valve base two is connect with short mandril two, a lower spring one is set between one connector of fuel and valve base one, A lower spring two is set between two connector of fuel and valve base two.The present invention has the advantages that structure novel, reliable and stable.
Description
Technical field
The present invention relates to a kind of flexible membrane switch sensing devices, are applied to deep water sampling technical field.
Background technique
Switch refers to the electronic component that can make open circuit, make current interruptions or it is made to flow to other circuits, most
Common switch is the electromechanical equipment for allowing people to operate, wherein there is one or several electronic contacts.The " closed " of contact indicates electronics
Contact conducting, allows electric current to flow through；" open circuit " of switch indicates that electronic contact is not turned on to form open circuit, does not allow electric current to flow through.
As science and technology is constantly progressive, sensitive switch is rapidly developed, and diaphragm switch is widely used in precision valve field, film
Piece switch in precision valve in use, the requirement for having sensing reliable in action, precise synchronization, switching surge with small vibration to it, but
This requirement is not achieved in existing some flexible membrane switch, should give improvement.
Summary of the invention
For the defect for solving prior art, the invention discloses a kind of flexible membrane switch sensing devices, have knot
Structure novelty, reliable and stable advantage.
The invention discloses a kind of flexible membrane switch sensing devices, comprising: shell, inlet valve seat, long mandril, electromagnetism
Iron, electromagnet valve, inlet suction port, air inlet valve, upper spring, diaphragm mounting base, one valve seat of fuel, two valve seat of fuel, short top
Bar one, short mandril two, valve base one, valve base two, one connector of fuel, two connector of fuel, lower spring one, lower spring two, it is described
The transverse passageway of installation inlet valve seat is equipped on the upside of enclosure interior, the inlet valve seat is mounted on the middle part of transverse passageway, described
Inlet valve seat inner right side is equipped with a root long mandril, and the electromagnet is assemblied in the transverse passageway on the right side of inlet valve seat, described
Electromagnet inside left is slidably installed an electromagnet valve, and the electromagnet valve is connect with long mandril right end, the air inlet
Valve seat left end connects an inlet suction port, and the air inlet valve is slidably mounted on inlet valve seat inside left, the air inlet valve
It is connect with long mandril left end, a upper spring is set between the air inlet valve and inlet suction port, is set on the downside of the enclosure interior
There is the translot for accommodating diaphragm mounting base, the diaphragm mounting base is assemblied in the middle part of translot, and in diaphragm mounting base left and right ends
It is mounted on flexible membrane, one valve seat of fuel, two valve seat of fuel are symmetrically mounted at left and right sides of diaphragm mounting base, the combustion
Expect a valve seat, towards the side of diaphragm mounting base be respectively equipped with short mandril one and short mandril two, the combustion inside two valve seat of fuel
Expect that one valve base one of valve seat inside left slidable fit, the valve base one are connect with short mandril one, two valve of fuel
Seat inner right side one valve base two of slidable fit, the valve base two are connect with short mandril two, the one valve seat left end of fuel
One connector of fuel is connected, a lower spring one, two valve of fuel are set between one connector of fuel and valve base one
Seat right end connects two connector of fuel, and a lower spring two is set between two connector of fuel and valve base two.
It is equipped between the inlet valve seat and diaphragm mounting base and is connected to mutual channel.
Diaphragm at left and right sides of the diaphragm mounting base is flexible non-metallic diaphragm.
Using the technical program, have the advantage that
1, structure novel；
2, reliable and stable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of flexible membrane switch sensing device of the present invention.
Wherein: 1- shell；2- inlet valve seat；3- long mandril；4- electromagnet；5- electromagnet valve；6- inlet suction port；7- into
Gas valve；8- upper spring；9- diaphragm mounting base；One valve seat of 10- fuel；Two valve seat of 11- fuel；The short mandril one of 12-；The short top 13-
Bar two；14- valve base one；15- valve base two；One connector of 16- fuel；Two connector of 17- fuel；Spring one under 18-；Bullet under 19-
Spring two.
Specific embodiment
As shown in Figure 1, the invention discloses a kind of flexible membrane switch sensing devices, comprising: shell 1, inlet valve seat 2,
Long mandril 3, electromagnet 4, electromagnet valve 5, inlet suction port 6, air inlet valve 7, upper spring 8, diaphragm mounting base 9, one valve of fuel
Seat 10, two valve seat 11 of fuel, short mandril 1, short mandril 2 13, valve base 1, valve base 2 15, one connector 16 of fuel, combustion
Expect two connectors 17, lower spring 1, lower spring 2 19,1 upper inside of shell is equipped with the laterally empty of installation inlet valve seat 2
Chamber, the inlet valve seat 2 are mounted on the middle part of transverse passageway, and 2 inner right side of inlet valve seat is equipped with a root long mandril 3, institute
It states electromagnet 4 to be assemblied in the transverse passageway on the right side of inlet valve seat 2,4 inside left of electromagnet is slidably installed an electromagnetism
Iron valve 5, the electromagnet valve 5 are connect with long 3 right end of mandril, and 2 left end of inlet valve seat connects an inlet suction port 6,
The air inlet valve 7 is slidably mounted on 2 inside left of inlet valve seat, and the air inlet valve 7 is connect with long 3 left end of mandril, described
A upper spring 8 is set between air inlet valve 7 and inlet suction port 6,1 inner lower of shell, which is equipped with, accommodates diaphragm mounting base 9
Translot, the diaphragm mounting base 9 is assemblied in the middle part of translot, and is mounted on flexible membrane in 9 left and right ends of diaphragm mounting base
Piece, one valve seat 10 of fuel, two valve seat 11 of fuel are symmetrically mounted on 9 left and right sides of diaphragm mounting base, one valve seat of fuel
10, short mandril 1 and short mandril 2 13, the combustion are respectively equipped with towards the side of diaphragm mounting base 9 inside two valve seat 11 of fuel
Expect a valve seat 10 inside left slidable fit, one valve base 1, the valve base 1 is connect with short mandril 1, described
Two valve seat of fuel, 11 inner right side slidable fit, one valve base 2 15, the valve base 2 15 are connect with short mandril 2 13, institute
It states one valve seat of fuel, 10 left end and connects one connector 16 of fuel, be set with one between one connector 16 of fuel and valve base 1
Spring 1 under root, two valve seat of fuel, 11 right end connect two connector 17 of fuel, two connector 17 of fuel and valve
A lower spring 2 19 is set between seat 2 15.
It is equipped between the inlet valve seat 2 and diaphragm mounting base 9 and is connected to mutual channel.
The diaphragm of 9 left and right sides of diaphragm mounting base is flexible non-metallic diaphragm.
The present invention is implemented: inlet suction port 6 connects gas source, is in normally open, pressure maintaining is carried out, when fuel one connects
First 16 and when two 17 air inlet of connector of fuel, pressure can be generated, to make the diaphragm deformation in diaphragm mounting base 9, air pressure is from air inlet
Enter in channel between valve seat 2 and diaphragm mounting base 9, push up and drive air valve seat 2 into, completes intake process；The application simultaneously
Air inlet pipeline can be also controlled by electromagnet 4, realize remote control.Using the technical program, flexible non-metallic diaphragm is used
As sensing element, switch motion impact force is small, and action sensitivity is high and non-metallic film flake products consistency is good, and performance stabilization can
It leans on；Using double diaphragm structures, the two sides valve seat opening time can be made always, meet time precisely synchronous requirement.
Finally, it should be noted that above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of invention, should all cover within the scope of the claims of the present invention.
Claims (3)
1. a kind of flexible membrane switch sensing device, comprising: shell, inlet valve seat, long mandril, electromagnet, electromagnet valve, into
Gas connector, upper spring, diaphragm mounting base, one valve seat of fuel, two valve seat of fuel, short mandril one, short mandril two, is lived at air inlet valve
Gate seat one, valve base two, one connector of fuel, two connector of fuel, lower spring one, lower spring two, the enclosure interior upside are equipped with
The transverse passageway of inlet valve seat is installed, the inlet valve seat is mounted on the middle part of transverse passageway, it is characterised in that: the intake valve
Seat inner right side is equipped with a root long mandril, and the electromagnet is assemblied in the transverse passageway on the right side of inlet valve seat, the electromagnet
Inside left is slidably installed an electromagnet valve, and the electromagnet valve is connect with long mandril right end, and the inlet valve seat is left
One inlet suction port of end connection, the air inlet valve are slidably mounted on inlet valve seat inside left, the air inlet valve and Chang Ding
The connection of bar left end is set with a upper spring, is equipped with and accommodates on the downside of the enclosure interior between the air inlet valve and inlet suction port
The translot of diaphragm mounting base, the diaphragm mounting base is assemblied in the middle part of translot, and is respectively mounted in diaphragm mounting base left and right ends
Flexible diaphragm, one valve seat of fuel, two valve seat of fuel are symmetrically mounted at left and right sides of diaphragm mounting base, one valve of fuel
Short mandril one and short mandril two, one valve of fuel are respectively equipped with towards the side of diaphragm mounting base inside seat, two valve seat of fuel
Seat inside left one valve base one of slidable fit, the valve base one is connect with short mandril one, inside two valve seat of fuel
One valve base two of right side slidable fit, the valve base two are connect with short mandril two, one valve seat left end of the fuel connection one
A one connector of fuel is set with a lower spring one, the two valve seat right end of fuel between one connector of fuel and valve base one
Two connector of fuel is connected, a lower spring two is set between two connector of fuel and valve base two.
2. a kind of flexible membrane switch sensing device according to claim 1, it is characterised in that: the inlet valve seat with
It is equipped between diaphragm mounting base and is connected to mutual channel.
3. a kind of flexible membrane switch sensing device according to claim 1, it is characterised in that: the diaphragm mounting base
The diaphragm of the left and right sides is flexible non-metallic diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910744300.3A CN110534364A (en) | 2019-08-13 | 2019-08-13 | A kind of flexible membrane switch sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910744300.3A CN110534364A (en) | 2019-08-13 | 2019-08-13 | A kind of flexible membrane switch sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110534364A true CN110534364A (en) | 2019-12-03 |
Family
ID=68663129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910744300.3A Pending CN110534364A (en) | 2019-08-13 | 2019-08-13 | A kind of flexible membrane switch sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110534364A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905088A1 (en) * | 1979-02-10 | 1980-08-14 | Bauch E Fa | Gas reverse flow blocking device - has round membrane on axially guided holder bearing against radiused seat edge |
| CN202493684U (en) * | 2012-03-12 | 2012-10-17 | 宁波星箭航天机械有限公司 | Diaphragm type pressure reducing valve |
| CN202571542U (en) * | 2012-05-24 | 2012-12-05 | 上海振华焊割工具有限公司 | Coal gas pressure regulator in scarfing machine |
| CN203161378U (en) * | 2013-03-22 | 2013-08-28 | 于江 | CNG pressure reducing device of natural gas vehicle |
| WO2017016543A1 (en) * | 2015-07-24 | 2017-02-02 | Peter Lell | Disconnecting switch for high direct or alternating currents at high voltages |
| CN108962672A (en) * | 2018-10-17 | 2018-12-07 | 河北领冠仪器仪表有限公司 | A kind of compact pressure switch of explosion-proof type and its application method |
| CN208655510U (en) * | 2018-08-17 | 2019-03-26 | 福建省贵峰消防科技有限公司 | A kind of pressure switch easy to repair |
| CN110056701A (en) * | 2019-03-25 | 2019-07-26 | 王林浩 | A kind of gas transmission control method and gas transmission control solenoid valve |
| CN210575581U (en) * | 2019-08-13 | 2020-05-19 | 六安一六八航空航天精密器件有限公司 | Flexible membrane switch sensing device |
-
2019
- 2019-08-13 CN CN201910744300.3A patent/CN110534364A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905088A1 (en) * | 1979-02-10 | 1980-08-14 | Bauch E Fa | Gas reverse flow blocking device - has round membrane on axially guided holder bearing against radiused seat edge |
| CN202493684U (en) * | 2012-03-12 | 2012-10-17 | 宁波星箭航天机械有限公司 | Diaphragm type pressure reducing valve |
| CN202571542U (en) * | 2012-05-24 | 2012-12-05 | 上海振华焊割工具有限公司 | Coal gas pressure regulator in scarfing machine |
| CN203161378U (en) * | 2013-03-22 | 2013-08-28 | 于江 | CNG pressure reducing device of natural gas vehicle |
| WO2017016543A1 (en) * | 2015-07-24 | 2017-02-02 | Peter Lell | Disconnecting switch for high direct or alternating currents at high voltages |
| CN208655510U (en) * | 2018-08-17 | 2019-03-26 | 福建省贵峰消防科技有限公司 | A kind of pressure switch easy to repair |
| CN108962672A (en) * | 2018-10-17 | 2018-12-07 | 河北领冠仪器仪表有限公司 | A kind of compact pressure switch of explosion-proof type and its application method |
| CN110056701A (en) * | 2019-03-25 | 2019-07-26 | 王林浩 | A kind of gas transmission control method and gas transmission control solenoid valve |
| CN210575581U (en) * | 2019-08-13 | 2020-05-19 | 六安一六八航空航天精密器件有限公司 | Flexible membrane switch sensing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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