CN209671730U - A kind of valve body - Google Patents
A kind of valve body Download PDFInfo
- Publication number
- CN209671730U CN209671730U CN201920416861.6U CN201920416861U CN209671730U CN 209671730 U CN209671730 U CN 209671730U CN 201920416861 U CN201920416861 U CN 201920416861U CN 209671730 U CN209671730 U CN 209671730U
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- China
- Prior art keywords
- cavity
- valve body
- water inlet
- clamping head
- mandril
- Prior art date
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- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 210000003128 head Anatomy 0.000 claims description 67
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 8
- 210000003454 tympanic membrane Anatomy 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 28
- 238000001223 reverse osmosis Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 11
- 230000035622 drinking Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
This application provides a kind of valve bodies, including the first interconnected cavity of the second water inlet and second cavity and spool and dynamic clamping head and quiet clamping head by the second cavity；The spool, setting is in first cavity and coaxial with second water inlet, including coaxial piston and the first mandril；The piston is used to open or closes second water inlet；First mandril pushes the piston to open second water inlet when being oppressed for second movable end along axial direction；The dynamic clamping head and quiet clamping head closes second water inlet for oppressing the spool axially movable.The application uses self-locking liquid level valve, pass through a kind of design of simple water purification control system, water purifier idle, low emission and water quality safety are realized, the frequent starting of water purification system is avoided, solves the technical problem without pump water purification system bring head cup water using ultra-low-pressure reverse osmosis film.
Description
Technical field
This application involves water purification fields, and in particular to valve body.
Background technique
Using the water purification system of ultra-low-pressure reverse osmosis film no benzene, tap water directly can be converted into straight drink without electricity
Water.Domestic water purifying market is gathered around and is had broad application prospects.But the problem of head cup water, annoyings always all kinds of permeable membranes
Application effect, wherein ultralow pressure permeable membrane is especially prominent.
The head cup water, after referring to that water purification system is out of service, the condensed water being trapped in putamina, with the diaphragm other end
Direct drinking between interpenetrated by pressure, make the direct drinking at water purification end as the growth water quality of time is close to condensed water, because
This makes the water purification being trapped in putamina become underproof drinking water.
For ultra-low-pressure reverse osmosis film, such situation is more prominent.If the frequency that a water purifier is opened is very frequent,
And duration is again shorter, therefore causes the water being trapped in putamina unqualified.In this case it fetches water more frequent, makes
At drinking, underproof water is more.So storing direct drinking using water tank, if not preventing system frequent starting, it is detained in water tank
Direct drinking, the short time just it is as tap water or even worse.In recent years household water-purifying machine market, all big enterprises release big logical more
Measure direct current water purifier.And consumer actual use in show as dosage it is few, using frequent feature.Therefore, consumer is caused to exist
What is often drunk in actual use is head cup water.Meanwhile water purification system frequent starting increase its automatically controlled component damage it is several
Rate.
Water purification is stored using water butt for the water purifier of primary flux, this water purification system mostly uses greatly pressure switch
Control water purification system starting, and pressure pot, pressure switch and clear water faucet be it is direct-connected, when open clear water faucet water intaking when,
The pressure at water purification end decays rapidly, causes water purification system starting uncontrollable.Meanwhile water butt using closed air bag come water storage,
The water butt often causes secondary pollution into air accidentally due to using, and this pollution is difficult to remove.First is that consumer
Do not know about that there are this pollutions, second is that the basic method for removing this pollution is exactly to replace the water butt, thus give consumer
Bring economic loss.
When user collects condensed water, in order to avoid the condensed water of collection is overflowed, generally set using a biggish bucket
Beside cabinet, both unsightly, also it is in the way very much.Unsatisfactory thing often can be still had to occur --- spilling water.
Utility model content
The application provides a kind of valve body, only relies on asking for running water pressure power drive realization purification to solve ultralow pressure permeable membrane
Topic.
In order to solve the above-mentioned technical problem, the embodiment of the present application provides the following technical solution:
This application provides a kind of valve body, including the first interconnected cavity of the second water inlet by the second cavity and
Second cavity and spool and dynamic clamping head and quiet clamping head；
Second cavity, further includes: the second water outlet of cavity wall is set and is arranged in the second water inlet phase
The first through hole of opposite cavity wall；
First cavity, the first water inlet including cavity wall is arranged in；
The spool, be arranged it is in first cavity and coaxial with second water inlet, including coaxial piston and
First mandril；
The piston, one end are free end, and the other end is switch terminals；The one of the switch terminals and first mandril
End is fixedly connected, and the end face of the switch terminals is matched with second water inlet, be used to open or close described second into
The mouth of a river；
First mandril passes through second water inlet and the first through hole；It extends outside second cavity
The other end be the second movable end；Second movable end is curved-surface structure, is oppressed for second movable end along axial direction
When push the piston to open second water inlet；
The dynamic clamping head and quiet clamping head, one end are the first movable end, and the other end is the first fixing end；First movable end
It is abutted with the spool, first fixing end is abutted with first cavity or second cavity, described for oppressing
Spool axially movable, closes second water inlet.
Preferably, first cavity, inner wall have several carinate flow distribution plates along the piston axial direction；Described point
Flowing plate, carinate top are parallel to each other and form first passage around the axle center of the piston；The first passage, and it is described
Piston matches, and makes the piston axially movable.
Preferably, the first passage is cylindrical channel.
Preferably, first water inlet is arranged on the cavity wall of first cavity between two flow distribution plates.
Preferably, the first through hole, it is coaxial with second water inlet.
Preferably, second movable end is spherical structure.
Preferably, the end face of the switch terminals has the first gasket, for the elastic force effect in the dynamic clamping head and quiet clamping head
Under the piston connect with second inlet seal.
Preferably, the dynamic clamping head and quiet clamping head, it is coaxial with the spool.
Preferably, the dynamic clamping head and quiet clamping head, described the of first fixing end and the second water inlet opposite face
The inner wall of one cavity abuts.
Preferably, the free end is configured to "convex" shaped；The end face of the free end is the top of the "convex" shaped.
Preferably, second cavity further includes the range finder of a tubbiness；
The range finder is fixedly connected with the inner wall of second cavity, and bung hole matches with the first through hole,
Bucket bottom has second through-hole coaxial with second water inlet；First mandril passes through second through-hole.
Preferably, it is provided in the bucket of the range finder at least one layer of around first mandril sealing described second
First sealing ring of through-hole.
Preferably, the dynamic clamping head and quiet clamping head is first back-moving spring；The first back-moving spring, first activity
End is abutted with the end face of the free end.
Preferably, the dynamic clamping head and quiet clamping head, including second back-moving spring, sealing eardrum and supporting clapboard；
The inner wall of the sealing eardrum, edge and first cavity is tightly connected, and constructs a closed cavity；
Outside the closed cavity, one side is abutted with the end face of the free end of the piston；It is another in the closed cavity
With the supporting clapboard while abut；
In the closed cavity, the second back-moving spring, one end is described with the supporting clapboard opposite face
The inner wall of first cavity abuts, and the other end is abutted with the another side of the supporting clapboard.
Preferably, first mandril is connect with the first through hole air-tight movable.
Preferably, the dynamic clamping head and quiet clamping head, first fixing end are abutted with second cavity.
Preferably, the dynamic clamping head and quiet clamping head is third reset spring；The third reset spring, described first is fixed
End is abutted with the outer wall of second cavity.
Preferably, first mandril, the part for being pierced by the first through hole have a block, the block, with institute
The first movable end for stating third reset spring abuts.
Preferably, the valve body further includes pedestal；
The pedestal has the first groove；The outer wall of first groove, inner wall and second cavity is fixed to be connected
It connects, bottom has a third through-hole coaxial with second water inlet；First mandril passes through the third through-hole.
It preferably, is the upper wall of third cavity；
The third cavity, including connect with the third cavity inner wall shaft rocker arm, on the perforation third cavity
The reset hole of wall and the second mandril through the cavity lower wall；
The rocker arm, longitudinal section are L-shaped；Including the long handle and short handle that are fixedly connected and turning for interconnecting piece is set
Axis；The rocker arm is slidably connected with first mandril；The end of the long handle passes through the reset hole, described for controlling
The end of long handle moves downward, and moves upwards first mandril by the short handle, and then makes described in the piston opening
Second water inlet；
Second mandril, is arranged in below the end of the long handle, and the end for controlling the long handle moves upwards,
First mandril is moved downward by the short handle, and then the piston is made to close second water inlet.
Preferably, second mandril further includes the floating ball being fixedly connected with the one end extended to outside the third cavity,
The end that the long handle is controlled when moving upwards for the floating ball with liquid moves upwards, and the piston is made to close described second
Water inlet.
Preferably, the short handle and the long handle angled joints are configured to a concave curved surface slot；The end of the short handle
It is configured to the axis that one is parallel to the shaft and there is the supporting plane of same vertical line with the axis of the shaft；It is described recessed
Short handle surface structure between shape curved surface slot and the supporting plane is convex surface；
Second movable end of first mandril, with the supporting plane of the short handle, the convex surface and described
Concave curved surface slot is slidably connected.
Preferably, the pedestal has first support being fixedly connected in the side that second movable end is pierced by；Institute
State the first support, one end shaft connection of the other end and movable rod；The movable rod is abutted with first mandril.
Disclosure based on the above embodiment can know, the embodiment of the present application have it is following the utility model has the advantages that
This application provides a kind of valve body, including the first interconnected cavity of the second water inlet by the second cavity and
Second cavity and spool and dynamic clamping head and quiet clamping head；
Second cavity, further includes: the second water outlet of cavity wall is set and is arranged in the second water inlet phase
The first through hole of opposite cavity wall；
First cavity, the first water inlet including cavity wall is arranged in；
The spool, be arranged it is in first cavity and coaxial with second water inlet, including coaxial piston and
First mandril；
The piston, one end are free end, and the other end is switch terminals；The one of the switch terminals and first mandril
End is fixedly connected, and the end face of the switch terminals is matched with second water inlet, be used to open or close described second into
The mouth of a river；
First mandril passes through second water inlet and the first through hole；It extends outside second cavity
The other end be the second movable end；Second movable end is curved-surface structure, is oppressed for second movable end along axial direction
When push the piston to open second water inlet；
The dynamic clamping head and quiet clamping head, one end are the first movable end, and the other end is the first fixing end；First movable end
It is abutted with the spool, first fixing end is abutted with first cavity or second cavity, described for oppressing
Spool axially movable, closes second water inlet.
The application realizes water purifier by a kind of design of simple water purification control system using self-locking liquid level valve
Idle, low emission and water quality safety avoid the frequent starting of water purification system, solve the nothing using ultra-low-pressure reverse osmosis film
Pump the technical problem of water purification system bring head cup water.The self-locking liquid level valve is without avoiding for a long time in valve body encroached water
The problem of causing secondary pollution using rear valve body.
When the self-locking water-stop valve is recycled for Sewage treatment, when water tank collects condensed water completely, be automatically locked water
Case is intake again, and condensed water collection is avoided to cause spilling water phenomenon, the pressure limiting flow direction valve floor drain that condensed water passes through opening at this time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of valve body provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of another valve body provided by the embodiments of the present application；
Fig. 3 is the top view of the first cavity provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of the valve body with pedestal provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of the valve body provided by the embodiments of the present application applied to water purification system；
Fig. 6 is the top view of third cavity provided by the embodiments of the present application；
Fig. 7 is a kind of structural schematic diagram of water-stop valve provided by the embodiments of the present application；
Fig. 8 is the structural schematic diagram of another water-stop valve provided by the embodiments of the present application.
Description of symbols
The first cavity of 1-, the second cavity of 2-, 3- pedestal, 4- third cavity, 5- spool, 6- dynamic clamping head and quiet clamping head；
The first water inlet of 11-, 12- flow distribution plate, 13- first passage；
The second water inlet of 21-, the second water outlet of 22-, 23- first through hole, 24- range finder, the first sealing ring of 25-；
The second through-hole of 241-；
The first groove of 31-, 32- third through-hole, the first support of 33-, 34- movable rod；
41- rocker arm, the second mandril of 42-, 43- reset hole, 44- floating ball；
411- short handle, 412- long handle, 413- shaft；
4111- supporting plane, 4112- convex surface, 4113- concave curved surface slot；
51- piston, the first mandril of 52-, the first gasket of 53-；
521- block；
61- first back-moving spring, 62- second back-moving spring, 63- seal eardrum, 64- supporting clapboard, and 65- third resets bullet
Spring.
Specific embodiment
In the following, being described in detail in conjunction with specific embodiment of the attached drawing to the application, but not as the restriction of the application.
It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect in the scope and spirit of the present application
Other modifications.
The attached drawing being included in the description and forms part of the description shows embodiments herein, and with it is upper
What face provided is used to explain the application together to substantially description and the detailed description given below to embodiment of the application
Principle.
By the description of the preferred form with reference to the accompanying drawings to the embodiment for being given as non-limiting example, the application's
These and other characteristic will become apparent.
It is also understood that although the application is described referring to some specific examples, those skilled in the art
Member realizes many other equivalents of the application in which can determine, they have feature as claimed in claim and therefore all
In the protection scope defined by whereby.
When read in conjunction with the accompanying drawings, in view of following detailed description, above and other aspect, the feature and advantage of the application will become
It is more readily apparent.
The specific embodiment of the application is described hereinafter with reference to attached drawing；It will be appreciated, however, that the disclosed embodiments are only
Various ways implementation can be used in the example of the application.Known and/or duplicate function and structure and be not described in detail to avoid
Unnecessary or extra details makes the application smudgy.Therefore, specific structural and functionality disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis be used to instructing those skilled in the art with
Substantially any appropriate detailed construction diversely uses the application.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it can be referred to one or more of the identical or different embodiment according to the application.
The application provides a kind of valve body.It is described in detail one by one in the following embodiments.
To first embodiment provided by the present application, i.e., a kind of embodiment of valve body.
It is described in detail below with reference to Fig. 1-8 pairs of the present embodiment, wherein Fig. 1 is one kind provided by the embodiments of the present application
The structural schematic diagram of valve body；Fig. 2 is the structural schematic diagram of another valve body provided by the embodiments of the present application；Fig. 3 is that the application is real
The top view of first cavity of example offer is provided；Fig. 4 is that a kind of structure of the valve body with pedestal provided by the embodiments of the present application is shown
It is intended to；Fig. 5 is the structural schematic diagram of the valve body provided by the embodiments of the present application applied to water purification system；Fig. 6 is the application implementation
The top view for the third cavity that example provides；Fig. 7 is a kind of structural schematic diagram of water-stop valve provided by the embodiments of the present application；Fig. 8 is
The structural schematic diagram of another kind water-stop valve provided by the embodiments of the present application.
It is shown in Figure 1, present embodiments provide a kind of valve body, comprising: pass through the second water inlet 21 of the second cavity 2
The first interconnected cavity 1 and second cavity 2 and spool 5 and dynamic clamping head and quiet clamping head 6.
Second cavity 2, further includes: the second water outlet 22 of cavity wall is set and is arranged in second water inlet
The first through hole 23 of 21 opposite face cavity walls
Preferably, the first through hole 23, it is coaxial with second water inlet 21.
First cavity 1, comprising: the first water inlet 11 of cavity wall is set.
The spool 5, setting is in first cavity 1 and coaxial with second water inlet 21, including coaxial bullet
Property return unit 6, piston 51 and the first mandril 52.
The piston 51, one end are free end, and the other end is switch terminals；The switch terminals and first mandril 52
One end be fixedly connected, and the end face of the switch terminals is matched with second water inlet 21, be used to open or close described in
Second water inlet 21.
Preferably, the end face of the switch terminals has the first gasket 53, for the elastic force in the dynamic clamping head and quiet clamping head 6
The piston 51 is tightly connected with second water inlet 21 under effect.
First mandril 52 passes through second water inlet 21 and the first through hole 23；It extends described second
The other end outside cavity 2 is the second movable end；Second movable end is curved-surface structure, for second movable end along axial
The piston 51 is pushed to open second water inlet 21 when being oppressed.
Preferably, second movable end is spherical structure.
The dynamic clamping head and quiet clamping head 6, one end are the first movable end, and the other end is the first fixing end；First activity
End is abutted with the spool 5, and first fixing end is abutted with first cavity 1 or second cavity 2, for oppressing
The spool 5 axially movable, closes second water inlet 21.
It is shown in Figure 3, it is preferred that first cavity 1, inner wall have several axial along the piston 51
Carinate flow distribution plate 12；The flow distribution plate 12, carinate top are parallel to each other and form the around the axle center of the piston 51
One channel 13；The first passage 13 matches with the piston 51, makes the piston 51 axially movable.
Preferably, the flow distribution plate 12 is uniformly arranged on the inner wall of first cavity 1.
The flow distribution plate 12101 being uniformly arranged in first cavity 1, effectively prevents being vortexed rushing to spool 5
It hits.Make the spool 5 in different pressures environment, opens/closes more smooth.It avoids water hammer or opens valve moment and cause
Sputtering.
Preferably, the first passage 13, is cylindrical channel.
Preferably, the cavity wall of first cavity 1 between two flow distribution plates 12 is arranged in first water inlet 11
On.Preferably, the dynamic clamping head and quiet clamping head 6, it is coaxial with the spool 5.
Preferably, the dynamic clamping head and quiet clamping head 6, first fixing end are described with 21 opposite face of the second water inlet
The inner wall of first cavity 1 abuts.
Preferably, the free end is configured to "convex" shaped；The end face of the free end is the top of the "convex" shaped.
Preferably, second cavity 2 further includes the range finder 24 of a tubbiness.
The range finder 24 is fixedly connected with the inner wall of second cavity 2, bung hole and 23 phase of first through hole
Matching, bucket bottom have second through-hole 241 coaxial with second water inlet 21；First mandril 52 passes through described second
Through-hole 241.
The purpose that the range finder 24 is arranged in the present embodiment is for ensuring that first mandril 52 axially movable,
It is also used for guaranteeing that first mandril 52 is not forced deformation during exercise simultaneously.The range finder 24, with described second
Cavity 2 can be integrated, or be welded as a whole, or be threaded togather.
Preferably, it is provided in the bucket of the range finder 24 at least one layer of around first mandril 52 sealing institute
State the first sealing ring 25 of the second through-hole 241.It is added in the bucket of the range finder 24 or between first sealing ring 25
Lubricating oil increases the sealing effect to the second cavity 2 for reducing the frictional force of the first mandril movement.
It is shown in Figure 1, it is preferred that the dynamic clamping head and quiet clamping head 6 is first back-moving spring 61；Described first resets bullet
Spring 61, first movable end are abutted with the end face of the free end.
It is shown in Figure 8, it is preferred that the dynamic clamping head and quiet clamping head 6, including second back-moving spring 62, sealing 63 and of eardrum
Supporting clapboard 64；
The inner wall of the sealing eardrum 63, edge and first cavity 1 is tightly connected, and constructs a closed chamber
Body；Outside the closed cavity, one side is abutted with the end face of the free end of the piston 51；In the closed cavity
Interior, another side is abutted with the one side of the supporting clapboard 64.
In the closed cavity, the second back-moving spring 62, one end and 64 opposite face of supporting clapboard
The inner wall of first cavity 1 abuts, and the other end is abutted with the another side of the supporting clapboard 64.
By the sealing eardrum 63, avoids the stronger water quality of corrosivity (for example, condensed water) and resetted to described second
The erosion of spring 62, to reduce the probability that the piston 51 is closed in vain.
Preferably, first mandril 52 is connect with 23 air-tight movable of first through hole.
Preferably, the dynamic clamping head and quiet clamping head 6, first fixing end are abutted with second cavity 2.
It is shown in Figure 2, it is preferred that the dynamic clamping head and quiet clamping head 6 is third reset spring 65；The third resets bullet
Spring 65, first fixing end are abutted with the outer wall of second cavity 2.
Preferably, first mandril 52, the part for being pierced by the first through hole 23 have a block 521, the gear
Block 521 is abutted with the first movable end of the third reset spring 65.
The present embodiment provides specific application scenarios one for above-mentioned valve body: applied in the clear water tanks of water purification system from
Locking-type liquid level valve.
It refers to described in Fig. 4, the valve body, further includes pedestal 3.
The pedestal 3 has the first groove 31；First groove 31, the outer wall of inner wall and second cavity 2
It is fixedly connected, bottom has a third through-hole 32 coaxial with second water inlet 21；First mandril 52 passes through institute
State third through-hole 32.
It refers to described in Fig. 5 and Fig. 6, the pedestal 3, is the upper wall of third cavity 4.
The third cavity 4, including connect with the 4 inner wall shaft 413 of third cavity Rocker arm 41, the perforation third
The reset hole 43 of 4 upper wall of cavity and the second mandril 42 through the cavity lower wall.
The Rocker arm 41, longitudinal section is L-shaped；Including the long handle 412 and short handle 411 that are fixedly connected and setting even
The shaft 413 of socket part；The Rocker arm 41 is slidably connected with first mandril 52；The end of the long handle 412 passes through described multiple
Position hole 43, the end for controlling the long handle 412 move downward, and make first mandril 52 upwards by the short handle 411
Movement, and then the piston 51 is made to open second water inlet 21.
It is moved by setting the shaft 413, forces the second movable end of first mandril 52 along 1 table of Rocker arm 4
Face movement makes first mandril 52 move up and down, opens or closes institute to reach by the variation on 1 surface of Rocker arm 4
The purpose for stating piston 51 improves the stability or sensitivity of the movement of piston 51.
The end of the long handle 412 passes through the reset hole 43, and the end for controlling the long handle 412 moves downward,
Liquid is set to flow to the second cavity 2 from first cavity 1.
Second mandril 42 is arranged in below the end of the long handle 412, for controlling the end of the long handle 412
It moves upwards, moves downward first mandril 52 by the short handle 411, and then the piston 51 is made to close described second
Water inlet 21.
Preferably, second mandril 42, further include be fixedly connected with the one end extended to outside the third cavity 4 it is floating
Ball 44, the end that the long handle 412 is controlled when moving upwards for the floating ball 44 with liquid move upwards, and make the piston 51
Close second water inlet 21.
Preferably, the short handle 411 is configured to a concave curved surface slot 4113 with 412 angled joints of long handle；It is described
The end structure of short handle 411 is an axis for being parallel to the shaft 413 and has same vertical with the axis of the shaft 413
The supporting plane 4111 of line；411 surface structure of short handle between the concave curved surface slot 4113 and the supporting plane 4111 is convex
Shape curved surface 4112.
Second movable end of first mandril 52, it is bent with the supporting plane 4111 of the short handle 411, the convex
Face 4112 and the concave curved surface slot 4113 are slidably connected.
The valve body is mounted on to the top of the clear water tanks, the floating ball 44 is placed in the clear water tanks.When described
When water purification in clear water tanks reaches top, the floating ball 44 is forced to float, so that it is described to push up second mandril 42
Long handle 412 moves upwards, and the second movable end of first mandril 52 is from the supporting plane 4111, through the convex surface
4112 reach the concave curved surface slot 4113, since 1 self gravity of Rocker arm 4 can not overcome 52 axial direction of the first mandril
Bounce, therefore valve body is just thoroughly locked and closed.So that the switch terminals of the piston 51 is closed second water inlet 21, makes at this time
Water conservancy project work stops.After user takes out the water purification in clear water tanks, 412 end of long handle is pressed again, makes the institute of the Rocker arm 41
It states convex surface 4112 and the second movable end of first mandril 52 is slidably connected, force first mandril 52 is past to move up
It is dynamic, until the supporting plane 4111 forms a relatively stable equilibrium after being slidably connected with first mandril 52, then
The valve body fully opens.
Frequent starting when water purification system water intaking is avoided by self-locking liquid level valve, while ensuring the stabilization of water quality.
The present embodiment provides specific application scenarios two for above-mentioned valve body: applied to the water-stop valve in water purification system.
Described referring to figure 4., the valve body further includes pedestal 3.
The pedestal 3 has the first groove 31；First groove 31, the outer wall of inner wall and second cavity 2
It is fixedly connected, bottom has a third through-hole 32 coaxial with second water inlet 21；First mandril 52 passes through institute
State third through-hole 32.
It please refers to described in Fig. 7 and Fig. 8, it is preferred that the pedestal 3 has one in the side that second movable end is pierced by
The first support 33 being fixedly connected；First support 33, the other end are connect with one end shaft 413 of movable rod 34；Institute
Movable rod 34 is stated, is abutted with first mandril 52.
When the movable rod 34 is squeezed to first mandril 52, second water inlet 21 can be opened, liquid is made
Body flows into second cavity 2 from first cavity 1.It is decontroled when the movable rod 34 and first mandril 52 is squeezed
When, the piston 51 can close second water inlet 21 under the elastic force effect of the dynamic clamping head and quiet clamping head 6, and liquid stops
Second cavity 2 is flowed into from first cavity 1.
The application realizes water purifier by a kind of design of simple water purification control system using self-locking liquid level valve
Idle, low emission and water quality safety avoid the frequent starting of water purification system, solve the nothing using ultra-low-pressure reverse osmosis film
Pump the technical problem of water purification system bring head cup water.The self-locking liquid level valve is without avoiding for a long time in valve body encroached water
The problem of causing secondary pollution using rear valve body.
When the self-locking water-stop valve is recycled for Sewage treatment, when water tank collects condensed water completely, be automatically locked water
Case is intake again, and condensed water collection is avoided to cause spilling water phenomenon, the pressure limiting flow direction valve floor drain that condensed water passes through opening at this time.
Above embodiments are only the exemplary embodiment of the application, are not used in limitation the application, the protection scope of the application
It is defined by the claims.Those skilled in the art can make respectively the application in the essence and protection scope of the application
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as falling within the scope of protection of this application.
Claims (23)
1. a kind of valve body, which is characterized in that including the second water inlet by the second cavity interconnected the first cavity and institute
State the second cavity and spool and dynamic clamping head and quiet clamping head；
Second cavity, further includes: the second water outlet of cavity wall is set and is arranged in the second water inlet opposite face
The first through hole of cavity wall；
First cavity, the first water inlet including cavity wall is arranged in；
The spool, setting is in first cavity and coaxial with second water inlet, including coaxial piston and first
Mandril；
The piston, one end are free end, and the other end is switch terminals；One end of the switch terminals and first mandril is solid
Fixed connection, and the end face of the switch terminals is matched with second water inlet, is used to open or closes second water inlet；
First mandril passes through second water inlet and the first through hole；It extends another outside second cavity
One end is the second movable end；Second movable end is curved-surface structure, is pushed away when being oppressed for second movable end along axial direction
It moves the piston and opens second water inlet；
The dynamic clamping head and quiet clamping head, one end are the first movable end, and the other end is the first fixing end；First movable end and institute
Spool abutting is stated, first fixing end is abutted with first cavity or second cavity, for oppressing the spool
Axially movable, second water inlet is closed.
2. valve body according to claim 1, which is characterized in that first cavity, inner wall have several along the work
Fill in axial carinate flow distribution plate；The flow distribution plate, carinate top are parallel to each other and are formed around the axle center of the piston
First passage；The first passage matches with the piston, makes the piston axially movable.
3. valve body according to claim 2, which is characterized in that the first passage is cylindrical channel.
4. valve body according to claim 2, which is characterized in that first water inlet is arranged between two flow distribution plates
On the cavity wall of first cavity.
5. valve body according to claim 1, which is characterized in that the first through hole, it is coaxial with second water inlet.
6. valve body according to claim 1, which is characterized in that second movable end is spherical structure.
7. valve body according to claim 1, which is characterized in that the end face of the switch terminals has the first gasket, is used for
The piston is connect with second inlet seal under the elastic force effect of the dynamic clamping head and quiet clamping head.
8. valve body according to claim 1, which is characterized in that the dynamic clamping head and quiet clamping head, it is coaxial with the spool.
9. valve body according to claim 8, which is characterized in that the dynamic clamping head and quiet clamping head, first fixing end and institute
The inner wall for stating first cavity of the second water inlet opposite face abuts.
10. valve body according to claim 9, which is characterized in that the free end is configured to "convex" shaped；The free end
End face be the "convex" shaped top.
11. valve body according to claim 9, which is characterized in that second cavity further includes the stroke positioning of a tubbiness
Device；
The range finder is fixedly connected with the inner wall of second cavity, and bung hole matches with the first through hole, bucket bottom
With second through-hole coaxial with second water inlet；First mandril passes through second through-hole.
12. valve body according to claim 11, which is characterized in that be provided at least one layer in the bucket of the range finder
The first sealing ring of second through-hole is sealed around first mandril.
13. valve body according to claim 9, which is characterized in that the dynamic clamping head and quiet clamping head is first back-moving spring；It is described
First back-moving spring, first movable end are abutted with the end face of the free end.
14. valve body according to claim 9, which is characterized in that the dynamic clamping head and quiet clamping head, including it is second back-moving spring, close
Seal eardrum and supporting clapboard；
The inner wall of the sealing eardrum, edge and first cavity is tightly connected, and constructs a closed cavity；Institute
It states outside closed cavity, one side is abutted with the end face of the free end of the piston；In the closed cavity, another side
It is abutted with the one side of the supporting clapboard；
In the closed cavity, the second back-moving spring, described the first of one end and the supporting clapboard opposite face
The inner wall of cavity abuts, and the other end is abutted with the another side of the supporting clapboard.
15. valve body according to claim 8, which is characterized in that first mandril, with the first through hole air-tight movable
Connection.
16. valve body according to claim 15, which is characterized in that the dynamic clamping head and quiet clamping head, first fixing end with
Second cavity abuts.
17. valve body according to claim 16, which is characterized in that the dynamic clamping head and quiet clamping head is third reset spring；It is described
Third reset spring, first fixing end are abutted with the outer wall of second cavity.
18. valve body according to claim 17, which is characterized in that first mandril is pierced by the first through hole
Part has a block, and the block is abutted with the first movable end of the third reset spring.
19. -18 described in any item valve bodies according to claim 1, which is characterized in that the valve body further includes pedestal；
The pedestal has the first groove；First groove, inner wall are fixedly connected with the outer wall of second cavity,
Bottom has a third through-hole coaxial with second water inlet；First mandril passes through the third through-hole.
20. valve body according to claim 19, which is characterized in that the pedestal is the upper wall of third cavity；
The third cavity, including rocker arm, the perforation third cavity upper wall being connect with the third cavity inner wall shaft
Reset hole and the second mandril through the cavity lower wall；
The rocker arm, longitudinal section are L-shaped；Including the long handle and short handle that are fixedly connected and the shaft that interconnecting piece is arranged in；
The rocker arm is slidably connected with first mandril；The end of the long handle passes through the reset hole, for controlling the long handle
End move downward, move upwards first mandril by the short handle, and then the piston is made to open described second
Water inlet；
Second mandril, is arranged in below the end of the long handle, and the end for controlling the long handle moves upwards, and passes through
The short handle moves downward first mandril, and then the piston is made to close second water inlet.
21. valve body according to claim 20, which is characterized in that second mandril further includes and extends to described
The floating ball that one end outside three cavitys is fixedly connected, controlled when being moved upwards for the floating ball with liquid the end of the long handle to
Upper movement makes the piston close second water inlet.
22. valve body according to claim 20, which is characterized in that the short handle is configured to the long handle angled joints
One concave curved surface slot；The end structure of the short handle is parallel to the axis of the shaft and has with the axis of the shaft for one
The supporting plane of same vertical line；Short handle surface structure between the concave curved surface slot and the supporting plane is convex surface；
Second movable end of first mandril, the supporting plane, the convex surface and the spill with the short handle
Curved surface slot is slidably connected.
23. valve body according to claim 19, which is characterized in that the pedestal, one be pierced by second movable end
Side has first support being fixedly connected；One end shaft of first support, the other end and movable rod connects；It is described
Movable rod is abutted with first mandril.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416861.6U CN209671730U (en) | 2019-03-29 | 2019-03-29 | A kind of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416861.6U CN209671730U (en) | 2019-03-29 | 2019-03-29 | A kind of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671730U true CN209671730U (en) | 2019-11-22 |
Family
ID=68573097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416861.6U Withdrawn - After Issue CN209671730U (en) | 2019-03-29 | 2019-03-29 | A kind of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671730U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827001A (en) * | 2019-03-29 | 2019-05-31 | 宿迁菡束环保设备有限公司 | A kind of valve body |
| CN111075974A (en) * | 2020-03-02 | 2020-04-28 | 浙江光跃环保科技股份有限公司 | Ejector rod type double-cavity synchronous water stopping mechanism of drinking equipment |
| CN111791778A (en) * | 2020-06-04 | 2020-10-20 | 廊坊市金色时光科技发展有限公司 | Rocker type regulating switch |
| CN114321394A (en) * | 2021-12-25 | 2022-04-12 | 盐城欧润石化设备制造有限公司 | Valve with water hammer resisting function for petroleum machinery |
-
2019
- 2019-03-29 CN CN201920416861.6U patent/CN209671730U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827001A (en) * | 2019-03-29 | 2019-05-31 | 宿迁菡束环保设备有限公司 | A kind of valve body |
| WO2020199917A1 (en) * | 2019-03-29 | 2020-10-08 | 宿迁菡束环保设备有限公司 | Valve body |
| CN109827001B (en) * | 2019-03-29 | 2024-03-19 | 南京菡束环保设备有限公司 | Valve body |
| US11946556B2 (en) | 2019-03-29 | 2024-04-02 | Nanjing Hanshu Environmental Protection Equipment Co., Ltd | Valve body |
| CN111075974A (en) * | 2020-03-02 | 2020-04-28 | 浙江光跃环保科技股份有限公司 | Ejector rod type double-cavity synchronous water stopping mechanism of drinking equipment |
| CN111075974B (en) * | 2020-03-02 | 2024-05-28 | 浙江光跃环保科技股份有限公司 | Ejector rod type double-cavity synchronous water stopping mechanism of drinking water equipment |
| CN111791778A (en) * | 2020-06-04 | 2020-10-20 | 廊坊市金色时光科技发展有限公司 | Rocker type regulating switch |
| CN111791778B (en) * | 2020-06-04 | 2022-03-08 | 廊坊市金色时光科技发展有限公司 | Rocker type regulating switch |
| CN114321394A (en) * | 2021-12-25 | 2022-04-12 | 盐城欧润石化设备制造有限公司 | Valve with water hammer resisting function for petroleum machinery |
| CN114321394B (en) * | 2021-12-25 | 2022-12-06 | 高邮浩翔石油机械有限公司 | Valve with water hammer resisting function for petroleum machinery |
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| CP03 | Change of name, title or address |
Address after: 211500 No. 96, Shidai Avenue, Liuhe District, Nanjing, Jiangsu Patentee after: Nanjing Hanshu environmental protection equipment Co.,Ltd. Country or region after: China Address before: No. 13.15, Building B11, Zhejiang Shangcheng, Shuyang County, Suqian City, Jiangsu Province, 223600 Patentee before: SUQIAN HANSHU ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Country or region before: China |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191122 Effective date of abandoning: 20240319 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191122 Effective date of abandoning: 20240319 |