CN106641396A - Valve and batching machine - Google Patents
Valve and batching machine Download PDFInfo
- Publication number
- CN106641396A CN106641396A CN201611246781.8A CN201611246781A CN106641396A CN 106641396 A CN106641396 A CN 106641396A CN 201611246781 A CN201611246781 A CN 201611246781A CN 106641396 A CN106641396 A CN 106641396A
- Authority
- CN
- China
- Prior art keywords
- valve
- floating part
- cavity
- valve body
- push rod
- 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.)
- Granted
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0665—Lift valves with valve member being at least partially ball-shaped
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
Abstract
The invention relates to a valve and a batching machine. The valve comprises a valve body, a floating part and a push rod, wherein a cavity is formed in the valve body and comprises a first end and a second end, the floating part is freely arranged in the cavity and is capable of moving in the cavity to open or close the first end or the second end, and the push rod movably stretches into the cavity and is capable of making contact with the floating part so as to push the floating part to open the first end or the second end; the valve has the first state, the second state and the third state, and the floating part can be sealed to the second end under the action of external force in the first state, sealed to the first end under the action of the external force in the second state and is pushed by the push rod to open the first end or the second end in the third state. The valve can be controlled to be switched on or off through the floating part, is simple in structure and has a few parts. The batching machine comprises the valve.
Description
Technical field
The present invention relates to valve technology field, more particularly to a kind of valve and proportioning machine.
Background technology
A kind of valve, arranges spring generally between valve body and valve element, and spring supports valve element, so that valve element closes valve
Outlet, liquid not can flow through, and realize the closing of valve；When needing to open valve, valve body is driven to overcome spring force to move, with
Valve element is set to open the outlet of valve, liquid can flow through, and realize the opening of valve.
In above-mentioned valve, providing spring force by spring makes valve element closing export and realize sealing, then by other drivings
Part drives and overcomes the spring force of spring to open valve, therefore the complex structure of valve, and parts are more.
The content of the invention
Based on this, it is necessary to provide a kind of simple structure, parts less valve.
A kind of proportioning machine of offer is provided.
A kind of valve, valve body, floating part and push rod are provided with cavity in the valve body, the cavity includes first end and the
Two ends, the floating part can move to open or close described first freely in the cavity in the cavity
End or second end, the push rod is movably stretched in the cavity and can contacted with the floating part, described to promote
Floating part opens the first end or second end；The valve includes first state, the second state and the third state, described
Under first state, the floating part can under external force be sealed in second end, under second state, the floating part
The first end is sealed under external force, and under the third state, the push rod promotes the floating part to open described the
One end or second end.
In this valve, the opening and closing of floating part voluntarily control valve can be passed through, simple structure, parts are few.
Wherein in one embodiment, the valve also includes inlet and outlet, and the cavity is located at the import and institute
State between outlet, and the first end compares second end closer to the import, the floating part is moved in the cavity
To connect or disconnect the import with the outlet.
Wherein in one embodiment, offer guiding gutter on the push rod, the guiding gutter can connect the cavity with
The outlet.
Wherein in one embodiment, the valve also includes valve element, and the valve element can be moved relative to the valve body, described
Push rod is on the valve element.
Wherein in one embodiment, the import is opened on the valve body, and the outlet is opened on the valve element,
It is further opened with connecting the passage of the cavity and the outlet on the valve element.
Wherein in one embodiment, the cavity also includes the centre being located between the first end and second end
Sectional dimension of the sectional dimension at portion, the first end and/or second end less than the pars intermedia.
Wherein in one embodiment, the valve also include elastic component, the elastic component abut respectively the push rod and
The valve body as the push rod to provide restoring force.
Wherein in one embodiment, the valve body includes the first valve body and the second valve body being sealedly and fixedly connected, described
Storage tank is opened up at least one of first valve body and second valve body, first valve body and second valve body connection make
The storage tank forms the cavity.
Wherein in one embodiment, the floating part is ball float.
Wherein in one embodiment, the floating part is made up of elastomeric material.
Wherein in one embodiment, the floating part is formed in one.
Wherein in one embodiment, the valve is electromagnetic valve, and the valve element is electric magnet, and the valve also includes line
Circle, the coil is sheathed on outside the valve body.
Wherein in one embodiment, the valve also includes magnetic shield, and the magnetic shield is located at the valve element and described
Between coil.
Wherein in one embodiment, the valve also includes valve seat and shell, and the shell is fixedly connected on the valve
Seat, the valve body is fixedly connected on the shell.
Wherein in one embodiment, the valve also includes end cap, and the end cap is provided close to the one of second end
Side, and the end cap is fixedly connected on the valve seat.
A kind of proportioning machine, including above-mentioned valve.
Description of the drawings
Fig. 1 is the first state structural representation of the valve of one embodiment of the invention；
Fig. 2 is the second status architecture schematic diagram of valve shown in Fig. 1；
Fig. 3 is the third state structural representation of valve shown in Fig. 1；
Fig. 4 is the valve core structure schematic diagram of valve shown in Fig. 1.
Description of reference numerals
1002：Import； 105：Valve element； 114：Coil；
1004：Outlet； 1052：Passage； 116：Magnetic shield；
104：Valve body； 1054：Main body； 118：Valve seat；
1042：Cavity； 1056：Push rod； 120：Shell；
10420：Pars intermedia； 10562：Guiding gutter； 122：End cap.
10422：First end； 106：Floating part；
10424：Second end； 108：Elastic component；
Specific embodiment
Fig. 1 is referred to, the valve of one embodiment of the invention includes valve body 104, floating part 106 and push rod 1056, valve body 104
Cavity 1042 is inside provided with, cavity 1042 includes the end 10424 of first end 10422 and second being oppositely arranged, and floating part 106 is freely
In cavity 1042, and can move to open or close the end 10424 of first end 10422 or second in cavity 1042.Push rod
1056 movably stretch in cavity 1042 and can contact with floating part 106, to promote floating part 106 to open first end 10422
Or second end 10424, so as to open valve.Valve includes first state, the second state and the third state, under first state, floats
Moving part 106 can under external force be sealed in the second end 10424, and under the second state, floating part 106 is sealed under external force
First end 10422, under the third state, push rod 1056 promotes floating part 106 to open the end 10424 of first end 10422 or second.Specifically
Ground, under first state, floating part 106 can be sealed in the second end 10424, under the second state, floating part 106 under action of hydraulic force
First end 10422 is sealed under outside suction.
In this valve, floating part 106 freely in cavity 1042, can under external force close first end 10422
Or second end 10424, realize the closing of valve, driving push rod 1056 relative to valve body 104 move when, floating part 106 can be promoted to move
It is dynamic, open the end 10424 of first end 10422 or second.The opening and closing of the voluntarily control valve of floating part 106, structure can be passed through
Simply, parts are few.
In the present embodiment, valve also includes import 1002 and outlet 1004, and cavity 1042 is located at import 1002 and outlet
Between 1004, and first end 10422 compares the second end 10424 closer to import 1002, floating part 106 cavity 1042 move with
Connection disconnects import 1002 with outlet 1004.
In the present embodiment, guiding gutter 10562 is offered on push rod 1056, guiding gutter 10562 can connect cavity 1042 and go out
Mouth 1004.So, when liquid is flowed to from cavity 1042 and exports 1004, the bootable liquid of guiding gutter 10562 flows towards outlet 1004,
Without sinuous flow wantonly.
In the present embodiment, valve also includes valve element 105, and valve element 105 can be moved relative to valve body 104, and push rod 1056 is located at valve
On core 105.It is appreciated that push rod 1056 also can be not provided with valve element 105.
In the present embodiment, import 1002 is opened on valve body 104, and outlet 1004 is opened on valve element 105, on valve element 105
It is further opened with connecting the passage 1052 of cavity 1042 and outlet 1004.Passage 1052 can be the connection for being opened in the outer wall of valve element 105
Groove or the intercommunicating pore being opened in valve element 105.
In the present embodiment, Fig. 4 is seen also, valve element 105 also includes main body 1054, and push rod 1056 is located at main body 1054
One end.
In the present embodiment, main body 1054 includes cylindrical portion and conus portion, conus portion be connected to cylindrical portion and axle portion 1056 it
Between.
In the present embodiment, cavity 1042 also includes the pars intermedia being located between the end 10424 of first end 10422 and second
10420, the sectional dimension at the end 10424 of first end 10422 and/or second is less than the sectional dimension of pars intermedia.By 1042 liang of cavity
The size at end arranges less, it is ensured that floating part 106 is maintained in cavity 1042, without being siphoned away or being blown by extraneous pressure
Walk, so as to affect the sealing of valve, also avoid floating part 106 that other passages are blocked into miscellaneous part, cause safety hidden
Suffer from.
In the present embodiment, valve also includes elastic component 108, and elastic component 108 abuts push rod 1056 respectively and valve body 104 is thought
Push rod 1056 provides restoring force.As such, it is desirable to when closing valve, the elastic force of elastic component 108 can promote the Rapid reset of push rod 1056,
Improve response speed.Specifically, elastic component 108 is sheathed on push rod 1056, and the two ends of elastic component 108 abut respectively valve body 104
With the main body 1054 of valve element 105.In this valve, because floating part 106 is freely in the cavity 1042, can in hydraulic coupling or
Import 1002 and the junction of cavity 1042 or the junction of outlet 1004 and cavity 1042 are sealed in the presence of outside suction, it is real
The closing of existing valve, drive valve element 105 relative to valve body 104 move when, valve element 105 can overcome the elastic force and hydraulic pressure of elastic component 108
Push dynamic floating part 106 to move, import 1002 is connected with outlet 1004.Because valve is by hydraulic coupling or outside suction
The sealing between import 1002 and outlet 1004 is realized in effect, and the offer of sealing force is unrelated with elastic component 108, drives valve element 105
Mobile power only needs to overcome the elastic force and hydraulic coupling of elastic component 108 again, also will not be to driving valve element 105 even if sealing force is larger
Mobile power is impacted, so that valve small volume, cost are relatively low.
In the present embodiment, valve body 104 includes the first valve body and the second valve body being sealedly and fixedly connected, the first valve body and second
Storage tank is opened up at least one of valve body, the first valve body and the connection of the second valve body make storage tank form above-mentioned cavity 1042.Will
Valve body 104 is set to the split type installation for being easy to floating part 106.It is appreciated that valve body is alternatively integral structure, so,
The sealing of more conducively whole valve.
In the present embodiment, floating part 106 is ball float.Spherical floating part 106 is more convenient for sealing.It is appreciated that floating part 106
Alternatively two ends are taper, can equally realize good sealing.
In the present embodiment, floating part 106 is made up of elastomeric material.The floating part 106 of elasticity can better ensure that floating part
The sealing at 106 pairs of ends 10424 of first end 10422 or second.
In the present embodiment, floating part 106 is formed in one.In the present embodiment, valve is electromagnetic valve, and valve element 105 is electromagnetism
Ferrum, valve also includes coil 114, and coil 114 is sheathed on outside valve body 104.It is appreciated that valve also can not be electromagnetic valve, and it is
Other kinds of switch valve etc..The offer of the sealing force of electromagnetic valve is unrelated with elastic component 108, drives the electromagnetism of the movement of valve element 105
Power only needs to overcome the elastic force and hydraulic coupling of elastic component 108 again, though sealing force is larger also electromagnetic force will not be impacted, therefore
The size of electromagnetic valve can be reduced, coil is saved, reduces cost saves design space.
In the present embodiment, valve also includes magnetic shield 116, and magnetic shield 116 is located between valve element 105 and coil 114.Every magnetic
Set 116 can be welded and fixed with valve body 104 and valve seat 118, for isolation valve body 104 and valve seat 118, it is possible to increase magnetic force.
In the present embodiment, valve also includes valve seat 118 and shell 120, and shell 120 is fixedly connected on valve seat 118, valve body
104 are fixedly connected on shell 120.Specifically, coil 114 is contained in shell 120.
In the present embodiment, valve also includes end cap 122, and end cap 122 is provided close to the side at the second end 10424, and end cap
122 are fixedly connected on valve seat 118.
Fig. 1 is referred to, liquid enters valve from import 1002, and hydraulic coupling promotes floating part 106 to be moved to the second end 10424
Place simultaneously seals, and valve is closed.Fig. 2 is referred to, during extraneous evacuation, there is negative pressure, floating part 106 at import 1002
It is moved under suction at first end 10422 and seals, valve is closed.Fig. 3 is referred to, coil 114 is powered
Magnetic field is produced, magnetic force overcomes the elastic force of elastic component 108 and the hydraulic coupling of liquid to make electric magnet（That is valve element 105）It is mobile, valve element 105
Floating part 106 is promoted to enter pars intermedia 10540, import 1002 is connected with outlet 1004, and valve is opened；When 114 power-off of coil,
Valve element 105 and floating part 106 are moved down under the elastic force of elastic component 108 and the action of hydraulic force of liquid, and floating part 106 is sealed
At second end 10424, valve closing.
The present invention also provides a kind of proportioning machine, including above-mentioned valve.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (16)
1. a kind of valve, it is characterised in that including valve body, floating part and push rod, cavity, the cavity bag are provided with the valve body
Include first end and the second end, the floating part freely in the cavity, and can move in the cavity opening or
The first end or second end are closed, the push rod is movably stretched in the cavity and can connect with the floating part
Touch, to promote the floating part to open the first end or second end；The valve include first state, the second state and
The third state, under the first state, the floating part can under external force be sealed in second end, second state
Under, the floating part is sealed under external force the first end, and under the third state, the push rod promotes the floating
Part opens the first end or second end.
2. valve according to claim 1, it is characterised in that the valve also includes inlet and outlet, the cavity sets
Between the import and the outlet, and the first end compares second end closer to the import, the floating part
In the cavity movement connecting or disconnect the import with the outlet.
3. valve according to claim 2, it is characterised in that guiding gutter is offered on the push rod, the guiding gutter can
The cavity is connected with the outlet.
4. valve according to claim 2, it is characterised in that the valve also includes valve element, and the valve element can be with respect to institute
Valve body movement is stated, the push rod is on the valve element.
5. valve according to claim 4, it is characterised in that the import is opened on the valve body, and the outlet is opened
On the valve element, it is further opened with connecting the passage of the cavity and the outlet on the valve element.
6. valve according to claim 1, it is characterised in that the cavity also includes being located at the first end and described the
Sectional dimension of the sectional dimension at the pars intermedia between two ends, the first end and/or second end less than the pars intermedia.
7. the valve according to any one of claim 1-6, it is characterised in that the valve also includes elastic component, the bullet
Property part abuts respectively the push rod and the valve body to provide restoring force as the push rod.
8. valve according to claim 1, it is characterised in that the valve body include the first valve body being sealedly and fixedly connected and
Open up storage tank at least one of second valve body, first valve body and second valve body, first valve body and described
The connection of second valve body makes the storage tank form the cavity.
9. valve according to claim 1, it is characterised in that the floating part is ball float.
10. valve according to claim 1, it is characterised in that the floating part is made up of elastomeric material.
11. valves according to claim 1, it is characterised in that the floating part is formed in one.
12. valves according to claim 4, it is characterised in that the valve is electromagnetic valve, the valve element is electric magnet,
The valve also includes coil, and the coil is sheathed on outside the valve body.
13. valves according to claim 12, it is characterised in that the valve also includes magnetic shield, the magnetic shield sets
Between the valve element and the coil.
14. valves according to claim 1-6,8-13 any one, it is characterised in that the valve also include valve seat and
Shell, the shell is fixedly connected on the valve seat, and the valve body is fixedly connected on the shell.
15. valves according to claim 14, it is characterised in that the valve also includes end cap, the end cap is located at and leans on
The side at nearly second end, and the end cap is fixedly connected on the valve seat.
16. a kind of proportioning machines, it is characterised in that including the valve described in claim 1-15 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246781.8A CN106641396B (en) | 2016-12-29 | 2016-12-29 | Valve and proportioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246781.8A CN106641396B (en) | 2016-12-29 | 2016-12-29 | Valve and proportioning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106641396A true CN106641396A (en) | 2017-05-10 |
| CN106641396B CN106641396B (en) | 2019-03-29 |
Family
ID=58836106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611246781.8A Active CN106641396B (en) | 2016-12-29 | 2016-12-29 | Valve and proportioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641396B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008702A1 (en) * | 1978-09-05 | 1980-03-19 | Peter Ginzler | Apparatus for arresting or freeing the through-flow of a flowable medium |
| CN2620141Y (en) * | 2003-04-10 | 2004-06-09 | 庄俊达 | Micro-ball core electromagnetic valve |
| CN201297403Y (en) * | 2008-10-09 | 2009-08-26 | 中国航空工业第六一八研究所 | Normally open solenoid valve |
| DE102009017031A1 (en) * | 2009-04-09 | 2010-10-14 | Linde Material Handling Gmbh | Seat valve i.e. pressure maintenance valve, for use in hydraulic system for e.g. driving traction drive in industrial truck, has conical valve body pressurized by spring element in direction of releasing position |
| CN102428302A (en) * | 2009-04-21 | 2012-04-25 | 普莱德科技国际私人有限公司 | Domestic water tap or faucet with floating buoyant ball valve and activation rod |
| CN203176497U (en) * | 2013-01-25 | 2013-09-04 | 浙江九隆机械有限公司 | Two-position three-way electromagnetic valve for engine braking system |
| CN203571126U (en) * | 2013-11-12 | 2014-04-30 | 乐山市新联机械制造有限责任公司 | Novel gas hydraulic one-way valve |
-
2016
- 2016-12-29 CN CN201611246781.8A patent/CN106641396B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008702A1 (en) * | 1978-09-05 | 1980-03-19 | Peter Ginzler | Apparatus for arresting or freeing the through-flow of a flowable medium |
| CN2620141Y (en) * | 2003-04-10 | 2004-06-09 | 庄俊达 | Micro-ball core electromagnetic valve |
| CN201297403Y (en) * | 2008-10-09 | 2009-08-26 | 中国航空工业第六一八研究所 | Normally open solenoid valve |
| DE102009017031A1 (en) * | 2009-04-09 | 2010-10-14 | Linde Material Handling Gmbh | Seat valve i.e. pressure maintenance valve, for use in hydraulic system for e.g. driving traction drive in industrial truck, has conical valve body pressurized by spring element in direction of releasing position |
| CN102428302A (en) * | 2009-04-21 | 2012-04-25 | 普莱德科技国际私人有限公司 | Domestic water tap or faucet with floating buoyant ball valve and activation rod |
| CN203176497U (en) * | 2013-01-25 | 2013-09-04 | 浙江九隆机械有限公司 | Two-position three-way electromagnetic valve for engine braking system |
| CN203571126U (en) * | 2013-11-12 | 2014-04-30 | 乐山市新联机械制造有限责任公司 | Novel gas hydraulic one-way valve |
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| Publication number | Publication date |
|---|---|
| CN106641396B (en) | 2019-03-29 |
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Effective date of registration: 20180913 Address after: 519000 -45895, 105 room 6, Baohua Road, Hengqin New District, Zhuhai, Guangdong (centralized office area) Applicant after: Zhuhai excellent kitchen Technology Co., Ltd. Address before: 519000 1 E301-17, 1 Harbin Industrial Road, Tangjia Bay, Zhuhai high tech Zone, Guangdong Applicant before: Zhuhai yote IOT Technology Co. Ltd. |
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