CN106907494A - Valve and proportioning machine - Google Patents
Valve and proportioning machine Download PDFInfo
- Publication number
- CN106907494A CN106907494A CN201710128627.9A CN201710128627A CN106907494A CN 106907494 A CN106907494 A CN 106907494A CN 201710128627 A CN201710128627 A CN 201710128627A CN 106907494 A CN106907494 A CN 106907494A
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- Prior art keywords
- valve
- valve element
- fluid
- installation cavity
- seal
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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
- 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
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention provides a kind of valve and proportioning machine.Valve includes valve body and valve element.Installation cavity is formed with valve body, the fluid inlet and fluid issuing being connected with installation cavity are offered on valve body.Valve element is movably disposed in installation cavity, and fluid passage is formed with valve element, offers water conservancy diversion import and diversion outlet on valve element at the position corresponding with fluid inlet and fluid issuing respectively, and water conservancy diversion import and diversion outlet are connected with fluid passage respectively.When valve element is located at open position, water conservancy diversion import is stretched out installation cavity and is connected with fluid inlet, and diversion outlet is connected with fluid issuing；When valve element is located at closed position, water conservancy diversion import is retracted in installation cavity and disconnects the connection with fluid inlet.Applying the technical scheme of the present invention can efficiently solve during use because easily nourishing the problem of bacterium and the problem of flow-induced corrosion valve miscellaneous part caused by fluid is easily remained on the miscellaneous part of valve.
Description
Technical field
The present invention relates to stream control technology field, in particular to a kind of valve and proportioning machine.
Background technology
At present, used in field of food the magnetic valve that magnetic valve and industrial circle is used is substantially what is be not different.
Above-mentioned basic electromagnetic valve is made up of parts such as valve body, spring and armature, and some parts similar to spring can be placed in runner.
When in use, due to the isostructural own characteristic of spring, easily there is said structure in above-mentioned straight barrel type magnetic valve
Surrounding residual fluid, easily corrosion is caused during use is interrupted, and also easily nourishes bacterium.
The content of the invention
It is a primary object of the present invention to provide a kind of valve and proportioning machine, used with solving valve in the prior art
Because easily nourishing the problem of bacterium caused by fluid is easily remained on some parts of valve in journey.
To achieve these goals, according to an aspect of the invention, there is provided a kind of valve, including valve body and valve element.
Installation cavity is formed with valve body, the fluid inlet and fluid issuing being connected with installation cavity are offered on valve body.Valve element is movable
Be arranged in installation cavity, fluid passage is formed with valve element, the position corresponding with fluid inlet and fluid issuing on valve element
Place offers water conservancy diversion import and diversion outlet respectively, and water conservancy diversion import and diversion outlet are connected with fluid passage respectively.Valve element exists
At least include open position and closed position on valve body：When valve element be located at open position when, water conservancy diversion import stretch out installation cavity and with
Fluid inlet is connected, and diversion outlet is connected with fluid issuing；When valve element is located at closed position, water conservancy diversion import is retracted to installation cavity
Interior and disconnection and the connection of fluid inlet.
Further, valve also includes seal cap, and seal cap is arranged on the one end positioned at fluid inlet side on valve element, or
Person's seal cap is arranged on the one end positioned at fluid issuing side on valve element, and when valve element is located at closed position, seal cap is sealed on
On the intercommunicating pore of fluid inlet and installation cavity, or seal cap is sealed on the intercommunicating pore of fluid issuing and installation cavity.
Further, seal cap is permanent magnet, and when valve element is located at closed position, permanent magnet can close fluid passage.
Further, valve element is straight tubular construction, and the first end of straight barrel type structure is shut, and seal cap is arranged on straight barrel type knot
In the first end of structure, water conservancy diversion import be opened in straight barrel type structure on the side of its first end, the of straight barrel type structure
Two ends form diversion outlet.
Further, valve also include actuator, actuator be arranged on valve body on, and with valve element drive connection, actuator
For driving valve element to switch between open and closed positions.
Further, actuator includes coil component and armature assembly, and coil component is arranged on valve body, armature assembly peace
On valve element, coil component realizes valve element switching between open and closed positions by coordinating with armature assembly.
Further, coil component includes "on" position and off-position, when coil component is located at "on" position, coil portion
Part attracts armature assembly to drive valve element to be moved to open position, and actuator also includes elastic reseting part, elastic reseting part peace
Between valve element and valve body, when coil component is located at off-position, elastic reseting part is used to drive valve element from open position
Put and be moved to closed position.
Further, elastic reseting part is spring, and spring is set in the outside of valve element.
Further, spring mountings are formed with installation cavity, spring is arranged in spring mountings, and and armature assembly
Coordinate and abut.
Further, seal is installed between valve element and installation cavity.
Further, seal include first seal and second seal, first seal be arranged on valve element on
At the mutually close position of fluid inlet, second seal is arranged at the position mutually close with fluid issuing on valve element.
Further, first seal and/or second seal are folding sealing part, and first seal is arranged on fluid
At the intercommunicating pore of import and installation cavity, second seal is arranged at the intercommunicating pore of fluid issuing and installation cavity.
To achieve these goals, according to an aspect of the invention, there is provided a kind of proportioning machine, including valve, valve
It is above-mentioned valve.
Apply the technical scheme of the present invention, fluid inlet is used to introduce fluid, and fluid issuing is used to draw fluid.Use
When, if valve element has been switched into open position, the water conservancy diversion import on valve element can stretch out installation cavity and directly be connected with fluid inlet
It is logical.The fluid introduced in fluid inlet will be directly entered in fluid inlet, and then flows to diversion outlet along fluid passage, then
Exported from diversion outlet incoming fluid and flowed out.If valve element has been switched to closed position, water conservancy diversion import has just been recovered to installation cavity
Inside it is disconnected the connection with fluid inlet.Because water conservancy diversion import is directly connected with fluid inlet, fluid can be directly along fluid
Passage flows to fluid issuing outflow from fluid inlet, it is to avoid fluid is in contact or remains in valve with the miscellaneous part of valve
On miscellaneous part, just solve during use because fluid is easily nourished caused by easily being remained on the miscellaneous part of valve
The problem of bacterium and the problem of flow-induced corrosion valve miscellaneous part.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The Figure of description for constituting a part of the invention is used for providing a further understanding of the present invention, of the invention to show
Meaning property and its illustrates, for explaining the present invention, not constitute inappropriate limitation of the present invention embodiment.In the accompanying drawings：
Fig. 1 shows the broken isometric structural representation of the embodiment one of valve of the invention；
Fig. 2 shows the main structure diagram of the valve of Fig. 1；
Mplifying structure schematic diagram at the A that Fig. 3 shows in Fig. 2；
Fig. 4 shows the cross-sectional view of the embodiment two of valve of the invention；
Fig. 5 shows mplifying structure schematic diagram at the B of Fig. 4；
Fig. 6 shows the generalized section of embodiments of the invention two.Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, valve body；11st, installation cavity；12nd, fluid inlet；13rd, fluid issuing；20th, valve element；21st, fluid passage；22nd, water conservancy diversion enters
Mouthful；23rd, diversion outlet；24th, push rod；30th, seal cap；31st, permanent magnet；32nd, sealing ring；40th, actuator；41st, coil component；
42nd, armature assembly；43rd, elastic reseting part；51st, first seal；52nd, second seal.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection
Enclose.
It should be noted that term " first ", " in description and claims of this specification and above-mentioned accompanying drawing
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Term can exchange in the appropriate case, so as to embodiments of the invention described herein.Additionally, term " including " and " tool
Have " and their any deformation, it is intended that covering is non-exclusive to be included, for example, containing series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include without clear
It is listing to Chu or for these processes, method, product or other intrinsic steps of equipment or unit.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments
Do not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each portion shown in accompanying drawing
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing explanation
A part for book.In all examples shown here and discussion, any occurrence should be construed as merely exemplary, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms is represented in following accompanying drawing with letter, therefore, once be defined in a certain Xiang Yi accompanying drawing, then subsequent attached
It need not be further discussed in figure.
Fig. 1 and Fig. 2 show the embodiment one of valve of the invention, and the valve includes valve body 10 and valve element 20.In valve body 10
Installation cavity 11 is formed with, the fluid inlet 12 and fluid issuing 13 being connected with installation cavity 11 are offered on valve body 10.Valve element 20
It is movably disposed in installation cavity 11, fluid passage 21 is formed with valve element 20, with fluid inlet 12 and fluid on valve element 20
Export and offer water conservancy diversion import 22 and diversion outlet 23 at 13 corresponding positions respectively, 23 points of water conservancy diversion import 22 and diversion outlet
It is not connected with fluid passage 21.Valve element 20 includes open position and closed position on valve body 10.Opened when valve element 20 is located at
During position, water conservancy diversion import 22 is stretched out installation cavity 11 and is connected with fluid inlet 12, and diversion outlet 23 is connected with fluid issuing 13；Work as valve
When core 20 is located at closed position, water conservancy diversion import 22 is retracted in installation cavity 11 and disconnects the connection with fluid inlet 12.
The technical scheme of Application Example one, fluid inlet 12 is used to introduce fluid, and fluid issuing 13 is used to draw fluid.
When using, if valve element 20 has been switched into open position, the water conservancy diversion import 22 on valve element 20 can stretch out installation cavity 11 directly with
Fluid inlet 12 is connected.The fluid introduced in fluid inlet 12 will be directly entered in fluid inlet 12, and then along fluid
Passage 21 flows to diversion outlet 23, then is flowed out from the incoming fluid of diversion outlet 23 outlet 13.If valve element 20 has been switched to closing
Position, water conservancy diversion import 22 has just been recovered in installation cavity 11 connection being disconnected with fluid inlet 12.Because water conservancy diversion import 22 is straight
Connect and connected with fluid inlet 12, fluid directly can flow to fluid issuing 13 and flow out along fluid passage 21 from fluid inlet 12,
Avoid fluid be in contact or remain in the miscellaneous part of valve valve miscellaneous part on, just solve during use because
Problem and other portions of flow-induced corrosion valve of bacterium are easily nourished caused by easily being remained on the miscellaneous part of valve for fluid
The problem of part.
As shown in Figures 2 and 3, in the technical scheme of embodiment one, valve also includes seal cap 30, and seal cap 30 is set
One end positioned at the side of fluid inlet 12 on valve element 20, when valve element 20 is located at closed position, seal cap 30 is sealed on fluid
On the intercommunicating pore of import 12 and installation cavity 11.When valve element 20 is located at closed position, enter due to there is seal cap 30 to cover fluid
Mouth 12 and the intercommunicating pore of installation cavity 11, can avoid gap of the fluid between valve element 20 and installation cavity 11 from entering other of valve
Contacted with miscellaneous part in space, or avoid being entered into water conservancy diversion import 22 from above-mentioned gap from fluid.
Optionally, seal cap 30 is rubber cap.
As a kind of optional implementation method, seal cap 30 can also be arranged on valve element 20 positioned at the side of fluid issuing 13
One end, when valve element 20 is located at closed position, seal cap 30 is sealed on the intercommunicating pore of fluid issuing 13 and installation cavity 11.This
When, seal cap 30 can play a part of more efficiently to seal fluid issuing 13, it is to avoid fluid is leaked from fluid issuing 13.
The technical scheme of embodiment one, as shown in Fig. 2 valve element 20 is straight tubular construction, the first end of straight barrel type structure is shut, seal cap
30 are arranged in the first end of straight barrel type structure.Water conservancy diversion import 22 is opened in the side near its first end in straight barrel type structure
On, the second end of straight barrel type structure forms diversion outlet 23.When valve element 20 is located at closed position, water conservancy diversion import 22 is collected in peace
It behave affectedly in 11, the intercommunicating pore of the complete fluid-tight import 12 of seal cap 30 and installation cavity 11, no fluid can be by fluid inlet
12.When valve element 20 is located at open position, the first end jack-up seal cap 30 of valve element 20, water conservancy diversion import 22 puts in fluid inlet 12
Interior, fluid enters in water conservancy diversion import 22 from the side of the first end of valve element 20, and then from the row of 20 second end diversion outlet of valve element 23
Enter to fluid issuing 13.Because valve element 20 is straight tubular construction, relative to the valve core structure in current magnetic valve, pressure is damaged
Smaller, the pressure loss of reduction runner is lost, the cleannes of pipeline are improve.
Optionally, above-mentioned water conservancy diversion import 22 can be circular, oval or square, naturally it is also possible to for others are polygon
Shape shape.
In the technical scheme of embodiment one, valve also includes actuator 40, and actuator 40 is arranged on valve body 10, and with
The drive connection of valve element 20, actuator 40 is used to drive valve element 20 to switch between open and closed positions.By actuator
40 can easily drive valve element 20 to switch between open and closed positions.
Optionally, as shown in Fig. 2 in embodiment one, actuator 40 includes coil component 41 and armature assembly 42.Coil
Part 41 is arranged on valve body 10, and armature assembly 42 is arranged on valve element 20, and coil component 41 coordinates by with armature assembly 42
Realize the switching between open and closed positions of valve element 20.By that to the power on/off of coil component 41, can allow coil portion
Part 41 acts power to valve element 20, allows the switching between open and closed positions of valve element 20.Optionally, armature assembly
42 can be integrally formed with valve element 20.Additionally, armature assembly 42 can also be additionally installed on valve element 20, armature portion
Part 42 can be connected by connector, or directly welding with the mounting means of valve element 20.
Used as a kind of optional implementation method, actuator 40 can also be adopted in addition to using above-mentioned motorized motions mode
The switching between open and closed positions of valve element 20 is driven with the mode of manual actuation.
In the technical scheme of embodiment one, coil component 41 includes "on" position and off-position, coil component 41
When "on" position, coil component 41 attracts armature assembly 42 to drive valve element 20 to be moved to open position.When needing valve element 20
Open position is moved to, coil component 41 is powered and is at "on" position.
As shown in Fig. 2 in the technical scheme of embodiment one, actuator 40 also includes elastic reseting part 43, elasticity is multiple
Position part 43 is arranged between valve element 20 and valve body 10.When coil component 41 is located at off-position, elastic reseting part 43 is used for
Valve element 20 is driven closed position is moved to from open position.So, by a coil component 41 and an elastic reset portion
The cooperation of part 43, can be achieved with allowing valve element 20 to switch between open and closed positions.Optionally, elastic reseting part 43
It is spring, spring is set in the outside of valve element 20.For the ease of installing spring, spring mountings are formed with installation cavity 11,
Spring is arranged in spring mountings, and is abutted with the cooperation of armature assembly 42.When coil component 41 is in "on" position, coil
Part 41 attracts valve element 20 to move upwards so that valve element 20 is in an open position, now the compression spring of valve element 20.Work as coil component
41 in off-position when, coil component 41 does not act power to valve element 20, and spring produces restoring force to drive valve element 20 to move
To closed position.The outside of valve element 20 is arranged on due to spring, it is also possible to avoid being contacted with fluid completely.
As shown in Figures 2 and 3, seal is installed between valve element 20 and installation cavity 11.Seal is used for sealed valve core
Gap between 20 and installation cavity 11, it is to avoid fluid is in the gap between valve element 20 and installation cavity 11.
Optionally, in embodiment one, seal includes first seal 51 and second seal 52, first seal 51
At the position mutually close with fluid inlet 12 on valve element 20, second seal 52 is arranged on valve element 20 and fluid
At 13 mutually close positions of outlet.First seal 51 is used to seal between the valve element 20 at fluid inlet 12 and installation cavity 11
Gap, to prevent fluid from being flowed into from fluid inlet 12 in the gap between valve element 20 and installation cavity 11.Second seal is used for
The gap between valve element 20 and installation cavity 11 at sealing fluid issuing 13, to prevent fluid from being flow backwards from fluid issuing 13 into valve
In gap between core 20 and installation cavity 11.
Fig. 4 and Fig. 5 show the embodiment two of valve of the invention, in the technical scheme of embodiment two, the first sealing
Part 51 and second seal 52 are folding sealing part, and first seal 51 is arranged on the connection of fluid inlet 12 and installation cavity 11
At hole, second seal 52 is arranged at the intercommunicating pore of fluid issuing 13 and installation cavity 11.Folding sealing part can be with valve
The movement of the end of core 20 and launch, can preferably seal up the intercommunicating pore and valve element 20 of fluid inlet 12 and installation cavity 11
Gap, and fluid issuing 13 and the intercommunicating pore of installation cavity 11 and the gap of valve element 20.
As a kind of optional implementation method, first seal 51 and second seal 52 can also for y-type seal ring or
Person's O-ring seal.
Embodiments of the invention two, as shown in fig. 6, seal cap 30 can also be permanent magnet 31, permanent magnet 31 is fixed on and pushes away
The top of bar 24, the space between push rod 24 and valve body 10 constitutes fluid flow passageway.When valve element 20 is located at closed position, permanent magnetism
Body 31 is adsorbed and is sealed in the communicating passage of fluid issuing 13 and installation cavity 11.The suction of magnet can be utilized using permanent magnet 31
Power, keeps the sealing of valve, without using spring.In order to preferably realize sealing effectiveness, extend the use longevity of permanent magnet 31
Life, now can set rubber layer at valve body 10 and/or the connecting end surface of permanent magnet 31, for example, set sealing ring on valve body 10,
Or in the outer surface of permanent magnet 31 parcel silastic-layer etc..Permanent magnet 31 can be fixed on push rod 24 by fixing nut,
Can also be by being welded and fixed.Permanent magnet 31 integrally as seal cap 30 can may also be and be embedded in seal cap 30, as close
A part for sealing cap 30.Push rod 24 is non-magnet material with fixing nut.As a kind of optional implementation method, permanent magnet 31
Can also be arranged as required in the other positions of valve body 10, as long as ensure that permanent magnet 31 can adsorb valve element 20, rise
To the effect for closing valve.
Used as a kind of optional implementation method, permanent magnet 31 can also be fixed on the top of straight barrel type valve element 20.
Present invention also offers a kind of proportioning machine, the proportioning machine includes above-mentioned valve.Just with the proportioning machine of above-mentioned valve,
Because the service life of valve is higher, and more sanitation and hygiene, use more safety and sanitation, health reliability.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
In the description of the invention, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " it is laterally, vertical,
The indicated orientation such as vertically, level " and " top, bottom " or position relationship are normally based on orientation shown in the drawings or position and close
System, is for only for ease of the description present invention and is described with simplified, and in the case where opposite explanation is not made, these nouns of locality are not indicated that
There must be specific orientation or with specific azimuth configuration and operation with the device or element for implying meaning, therefore can not manage
It is limiting the scope of the invention to solve；The noun of locality " inside and outside " refers to relative to inside and outside each part profile in itself.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (13)
1. a kind of valve, it is characterised in that including：
Valve body, is formed with installation cavity in the valve body, the fluid inlet being connected with the installation cavity is offered on the valve body
And fluid issuing；
Valve element, is movably disposed in the installation cavity, and fluid passage is formed with the valve element, on the valve element with it is described
Water conservancy diversion import and diversion outlet, the water conservancy diversion import are offered at the fluid inlet position corresponding with the fluid issuing respectively
It is connected with the fluid passage respectively with the diversion outlet；
The valve element at least includes open position and closed position on the valve body：When the valve element is located at the open position
When, the water conservancy diversion import is stretched out the installation cavity and is connected with the fluid inlet, the diversion outlet and the fluid issuing
Connection；When the valve element is located at the closed position, the water conservancy diversion import be retracted in the installation cavity and disconnection with it is described
The connection of fluid inlet.
2. valve according to claim 1, it is characterised in that the valve also includes seal cap, the seal cap is set
One end positioned at the fluid inlet side on the valve element, or the seal cap be arranged on the valve element positioned at institute
One end of fluid issuing side is stated, when the valve element is located at the closed position, the seal cap is sealed on the fluid inlet
On the intercommunicating pore of the installation cavity, or the seal cap is sealed on the intercommunicating pore of the fluid issuing and the installation cavity
On.
3. valve according to claim 2, it is characterised in that the seal cap is permanent magnet, when the valve element is located at institute
When stating closed position, the permanent magnet can close fluid passage.
4. valve according to claim 2, it is characterised in that the valve element is straight tubular construction, the straight barrel type structure
First end shut, the seal cap is arranged in the first end of the straight barrel type structure, and the water conservancy diversion import is opened in described
Being close on the side of its first end in straight barrel type structure, the second end of the straight barrel type structure forms the diversion outlet.
5. valve according to claim 1, it is characterised in that the valve also includes actuator, the actuator is installed
On the valve body, and with the valve element drive connection, the actuator be used to driving the valve element in the open position and
Switch between the closed position.
6. valve according to claim 5, it is characterised in that the actuator includes coil component and armature assembly, institute
Coil component is stated on the valve body, the armature assembly is arranged on the valve element, the coil component by with institute
State armature assembly cooperation and realize switching of the valve element between the open position and the closed position.
7. valve according to claim 6, it is characterised in that the coil component includes "on" position and off-position,
When the coil component is located at the "on" position, the coil component attracts the armature assembly to drive the valve element to be moved to
The open position, the actuator also includes elastic reseting part, and the elastic reseting part is arranged on the valve element and institute
State between valve body, when the coil component is located at the off-position, the elastic reseting part is used to drive the valve element
The closed position is moved to from the open position.
8. valve according to claim 7, it is characterised in that the elastic reseting part is spring, the spring is arranged
In the outside of the valve element.
9. valve according to claim 8, it is characterised in that spring mountings, the bullet are formed with the installation cavity
Spring is arranged in the spring mountings, and is abutted with armature assembly cooperation.
10. valve according to claim 1, it is characterised in that sealing is provided between the valve element and the installation cavity
Part.
11. valves according to claim 10, it is characterised in that the seal includes first seal and the second sealing
Part, the first seal is arranged at the position mutually close with the fluid inlet on the valve element, second sealing
Part is arranged at the position mutually close with the fluid issuing on the valve element.
12. valves according to claim 11, it is characterised in that the first seal and/or the second seal
It is folding sealing part, the first seal is arranged at the fluid inlet and the intercommunicating pore of the installation cavity, described the
Two seals are at the fluid issuing with the intercommunicating pore of the installation cavity.
A kind of 13. proportioning machines, including valve, it is characterised in that the valve is the valve any one of claim 1 to 12
Door.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025004 | 2017-01-13 | ||
| CN2017100250049 | 2017-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907494A true CN106907494A (en) | 2017-06-30 |
| CN106907494B CN106907494B (en) | 2018-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128627.9A Active CN106907494B (en) | 2017-01-13 | 2017-03-06 | Valve and proportioning machine |
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| CN (1) | CN106907494B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159828A (en) * | 2018-02-12 | 2019-08-23 | A.凯塞汽车***有限公司 | Case breather valve, case aerating system and the method for keeping electromagnetic actuating valve to open |
| CN110195790A (en) * | 2018-02-26 | 2019-09-03 | 江苏美的清洁电器股份有限公司 | The water circuit system and dust catcher of waterway switching device, dust catcher |
| CN112797205A (en) * | 2021-01-29 | 2021-05-14 | 无锡大道环境科技有限公司 | Fluid pressure two-position three-way control valve |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159828A (en) * | 2018-02-12 | 2019-08-23 | A.凯塞汽车***有限公司 | Case breather valve, case aerating system and the method for keeping electromagnetic actuating valve to open |
| CN110159828B (en) * | 2018-02-12 | 2021-10-01 | A.凯塞汽车***有限公司 | Tank vent valve, tank vent system, and method for holding a solenoid actuated valve open |
| CN110195790A (en) * | 2018-02-26 | 2019-09-03 | 江苏美的清洁电器股份有限公司 | The water circuit system and dust catcher of waterway switching device, dust catcher |
| CN110195790B (en) * | 2018-02-26 | 2020-10-02 | 江苏美的清洁电器股份有限公司 | Waterway switching device, waterway system of dust collector and dust collector |
| CN112797205A (en) * | 2021-01-29 | 2021-05-14 | 无锡大道环境科技有限公司 | Fluid pressure two-position three-way control valve |
| CN112797205B (en) * | 2021-01-29 | 2022-09-09 | 无锡大道环境科技有限公司 | Fluid pressure two-position three-way control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907494B (en) | 2018-11-06 |
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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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