CN207599101U - Solenoid valve, integrated flashing valve, cistern free intelligent closestool valve - Google Patents
Solenoid valve, integrated flashing valve, cistern free intelligent closestool valve Download PDFInfo
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- CN207599101U CN207599101U CN201721570514.6U CN201721570514U CN207599101U CN 207599101 U CN207599101 U CN 207599101U CN 201721570514 U CN201721570514 U CN 201721570514U CN 207599101 U CN207599101 U CN 207599101U
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Abstract
This application involves Solenoid Valve Technology field more particularly to a kind of solenoid valve, integrated flashing valve, cistern free intelligent closestool valves.Solenoid valve includes static iron core, dynamic iron core, coil block, the first sealing, solenoid valve valve deck, electromagnetic valve body, the second sealing and sealing supplementary structure；First sealing is connected to the one end of dynamic iron core far from the static iron core, opposite with solenoid valve valve deck primary valve, and being capable of sealed electromagnetic valve valve deck primary valve；Second sealing is connected to solenoid valve valve deck close to one end of electromagnetic valve body primary valve, and positioned at the connection end that the second connection chamber connects chamber connection with first, can seal connection end；It seals supplementary structure and includes fixed part and interconnecting part, fixed part is sheathed on the second sealing, interconnecting part, which is equipped with, connects main through-hole and relief hole that the first connection chamber connects chamber with described second, and the axial section of linkage section along the mounting hole of fixed part and interconnecting part is cambered surface；The cambered surface helps promotion flow of inlet water.
Description
Technical field
The utility model is related to Solenoid Valve Technology fields, specifically, are related to a kind of solenoid valve, integrated flashing valve, cistern free
Intelligent closestool valve.
Background technology
According to the market demand, Intelligent toilet cover develops towards the diversity of product and the direction of applicability, for flow and
The consumption demand of the volume miniaturization of Intelligent toilet cover increases, and the stream of cistern free intelligent closestool most of on the market at present
The range that amount generally rises in 13-17, can not meet market demands, and if to increase flow, it is necessary to it installs and increases in closestool
Press pump, so as to considerably increase production cost.In addition, in current cistern free intelligent closestool, most of product is for horse
The anti-siphon function of bucket is all less paid attention to, though so that closestool has anti-siphon to design, majority is to belong to ornaments effect, it is difficult to be risen
To real anti-siphonage, and if the anti-siphon function of closestool cannot be played normally, it will water source is polluted, to society
It can cause unnecessary loss.
Utility model content
The primary and foremost purpose of the utility model is to propose a kind of solenoid valve.
Second purpose of the utility model is to propose the integrated flashing valve containing the solenoid valve.
The third purpose of the utility model is to propose the cistern free intelligent closestool valve containing the one flashing valve.
In order to complete the purpose of this utility model, the technical solution used for：
The application provides a kind of solenoid valve, including
Including static iron core, dynamic iron core, coil block, the first sealing, solenoid valve valve deck, electromagnetic valve body, the second sealing
Portion and sealing supplementary structure；
The solenoid valve valve deck is equipped with solenoid valve valve deck primary valve and the second connection chamber；
The electromagnetic valve body is equipped with electromagnetic valve body primary valve, the first import, first outlet and the first connection chamber, the
Four connection chambers；
The coil block is equipped with mounting hole, and the dynamic iron core is set to the installation along sliding axially for the mounting hole
Hole, and it is opposite with the static iron core along the axial direction；
First import connects chamber by described first with the first outlet and connects；
The second connection chamber connects chamber with the described 4th and is connected by the electromagnetic valve body primary valve；
The solenoid valve valve deck primary valve connects chamber with described first and is connected by the described 4th connection chamber；
First sealing is connected to the one end of the dynamic iron core far from the static iron core, with the solenoid valve valve deck master
Valve port is opposite, and can seal the solenoid valve valve deck primary valve；
Second sealing is connected to the solenoid valve valve deck close to one end of the electromagnetic valve body primary valve, and position
In the connection end that the described second connection chamber connects chamber connection with described first, the connection end can be sealed；
The sealing supplementary structure includes fixed part and interconnecting part, and the fixed part is sheathed on second sealing, institute
It states interconnecting part and is equipped with the through-hole that connection the first connection chamber connects chamber with described second, the fixed part and the interconnecting part
The axial section of linkage section along the mounting hole is cambered surface.
Preferably, the curvature of the cambered surface is 0.303-0.769.
Preferably, the linkage section of the fixed part and the interconnecting part is protruded to the direction far from the first import.
Preferably, the through-hole is multiple.
Preferably, elastic recoil component is further included；
The elastic recoil component is set between the dynamic iron core and the static iron core.
The application provides a kind of integrated flashing valve, including solenoid valve as described above and vacuum breaking anti-siphon means；
The vacuum breaking anti-siphon means include central shaft valve, and the central shaft valve includes central shaft valve valve deck, center
Axis valve body, anti-siphon gasket seal and anti-siphon sealing bar；
The central shaft valve valve deck includes air inlet, and the middle part of the central shaft valve valve deck is equipped with inlet chamber；
The central shaft valve body includes the second import, second outlet and third connecting chamber, second import and institute
It states second outlet to connect by the third connecting chamber, the second outlet and first inlet communication；
The anti-siphon sealing bar is set to along sliding axially for the inlet chamber in the inlet chamber, and along the axial direction
It is opposite with the inlet end of the third connecting chamber, the anti-siphon sealing bar it is opposite with the inlet end of the third connecting chamber one
Projection of the end along the glide direction of itself, with projection at least part not be overlapped, institute of the air inlet along the glide direction
It states anti-siphon sealing bar top and is equipped with groove close to the place of air inlet；
The anti-siphon gasket seal is set on end of the inlet chamber far from the air inlet and is sealed with the anti-siphon
Between the end of bar, the end of the anti-siphon sealing bar is opposite with the inlet end of the third connecting chamber, and can seal institute
State the inlet end of third connecting chamber；
The diameter of the air inlet is more than the diameter of the first outlet.
Preferably, the vacuum breaking anti-siphon means further include anti-siphon spring and catch；
The anti-siphon spring is set on the anti-siphon sealing bar and the inlet chamber between the inner wall of air inlet, institute
State between the air inlet cavity wall below anti-siphon spring and the anti-siphon sealing bar is clearance fit；
The catch is set on the air inlet cavity wall close to the place of air inlet, and positioned at the upper of the anti-siphon spring
Side, the catch can coordinate with the groove in the anti-siphon sealing bar, stop that anti-siphon sealing bar moves downward.
Preferably, the solenoid valve is two.
The application provides a kind of cistern free intelligent closestool valve, and the cistern free intelligent closestool valve contains one punching as described above
Water valve.
The technical solution of the application at least has following beneficial effect：
1. the solenoid valve of the application is due to the arc to electromagnetic valve body primary valve and the sealing supplementary structure of solenoid valve valve deck
Face is improved, and increases the flow of solenoid valve, can be reached 25 liters or more of water yield in kg of water pressure, be exempted to pacify so as to reach
The effect of booster pump is filled, reduces cost；
2. integrated flashing valve is since the diameter of air inlet is more than the diameter of water outlet, thus when can effectively avoid closestool and blocking
There is the situation at suck-back pollution water inlet water source.
Description of the drawings
Fig. 1 is the structure diagram of a kind of solenoid valve that the application provides；
Fig. 2 is the structure diagram that a kind of specific embodiment of supplementary structure is sealed in the solenoid valve that the application provides；
Fig. 3 is the structure diagram of a kind of specific embodiment of vacuum breaking anti-siphon means that the application provides；
Fig. 4 is the structure diagram of a kind of specific embodiment of integrated flashing valve that the application provides；
Fig. 5 is integrated the overall schematic of flashing valve；
Fig. 6 is integrated flashing valve and pressure reducing valve combination diagram.
Reference numeral：
The first imports of 1-；
2- first outlets；
3- first connects chamber；
4- second connects chamber；
41- connects end；
The second sealings of 5-；
6- seals supplementary structure；
61- fixed parts；
62- interconnecting parts；
The main through-holes of 621-；
622- relief holes；
63- linkage sections；
7- static iron cores；
8- dynamic iron cores；
The first sealings of 81-；
9- coil blocks；
10- elastic recoil components；
11- iron-clads；
12- solenoid valve valve decks；
121- solenoid valve valve deck primary valves；
13- electromagnetic valve bodies；
131- electromagnetic valve body primary valves
14- central shaft valve valve decks；
15- central shaft valve bodies；
The anti-siphon gasket seals of 16-；
17- air inlets；
18- second outlets；
The second imports of 19-；
The anti-siphon sealing bars of 20-；
The anti-siphon springs of 21-；
22- catch；
23- pressure reducing valves；
24- third connecting chambers；
241- air inlets connect end；
25- the 4th connects chamber.
Specific embodiment
With reference to specific embodiment, the application is expanded on further.It should be understood that these embodiments are merely to illustrate the application
Rather than limitation scope of the present application.
As illustrated in fig. 1 and 2, this application provides a kind of solenoid valve, including static iron core 7, dynamic iron core 8, coil block 9,
One sealing 81, solenoid valve valve deck 12, electromagnetic valve body 13, the second sealing 5 and sealing supplementary structure 6；Solenoid valve valve deck
12 connect chamber 4 equipped with solenoid valve valve deck primary valve 121 with second；Electromagnetic valve body 13 is equipped with electromagnetic valve body primary valve 131, the
One import 1, first outlet 2, first connect chamber 3 and connect chamber 25 with the 4th.
Coil block 9 is equipped with power supply string holes, and static iron core 7 is fixedly installed on one end of power supply string holes, and dynamic iron core 8 is along power cord
Sliding axially for hole is set to static iron core position far from power supply string holes below 7, and opposite along above-mentioned axial direction and static iron core 7, can
It may be contained in the accommodating chamber of coil block with static iron core 7 and dynamic iron core 8.
First import 1 connects chamber 3 by first with first outlet 2 and connects.
Second connection chamber 4 connects chamber 25 with the 4th and is connected by electromagnetic valve body primary valve 131.
Solenoid valve valve deck primary valve 121 connects chamber 3 with first and is connected by the 4th connection chamber 25.
Solenoid valve valve deck primary valve 121 connects chamber 25 by the 4th with first outlet 2 and connects.
First sealing 81 is connected to the one end of dynamic iron core 8 far from static iron core 7, opposite with solenoid valve valve deck primary valve 121,
It and being capable of sealed electromagnetic valve valve deck primary valve 121.
Second sealing 5 is connected to solenoid valve valve deck 12 close to one end of electromagnetic valve body primary valve 131, and positioned at second
The connection end 41 that connection chamber 4 connects the connection of chamber 3 with first can seal connection end 41, that is, seal electromagnetic valve body primary valve
131。
It seals supplementary structure 6 and includes fixed part 61 and interconnecting part 62, fixed part 61 is sheathed on the second sealing 5, interconnecting part
62 are equipped with the first connection chamber 3 of connection connects the main through-hole 621 of chamber 4 and relief hole 622, fixed part 61 and interconnecting part 62 with second
Linkage section is cambered surface along the section of mounting hole axial direction.
When 9 no power of coil block, dynamic iron core 8 drives the first sealing 81, withstands on solenoid valve valve deck primary valve downwards
On 121, seal solenoid valve valve deck primary valve 121, if at this moment fluid medium source connected, fluid media (medium) from the first import 1 into
Enter in electromagnetic valve body 13, then by seal the relief hole 622 on supplementary structure 6 enter second connection chamber 4, at this moment first into
Mouth 1 is connected with second full of fluid media (medium) in chamber 4, while all applies certain hydraulic pressure to the second sealing 5, so as to make the second sealing
The pressure balance of 5 both sides of portion.When coil block 9 is powered, dynamic iron core 8 moves under the action of electromagnetic force to static iron core 7, from
And solenoid valve valve deck primary valve 121 is opened, the fluid media (medium) in the second connection chamber 4 flows into the first connection by the 4th connection chamber 25
Chamber 3, since the access that fluid media (medium) flows into the second connection chamber 4 in the first import 1 only has the relief hole sealed on supplementary structure 6
622, flow velocity is very slow, therefore the sluicing that the pressure in the second connection chamber 4 connects chamber 25 because of the 4th is reduced rapidly, at the first import 1
Hydraulic pressure will soon be more than second connection chamber 4 in hydraulic pressure, the second sealing 5 is open-top, at the first import 1 enter fluid
Medium flows directly into the first connection chamber 3.At this moment, if coil block 9 powers off, dynamic iron core 8 drives the first sealing 81 to seal again
Firmly solenoid valve valve deck primary valve 121 so that the channel of the 4th connection chamber 25 to third connecting chamber 3 is blocked, and connects so as to cause second
Pressure rise in cavity 4, the second sealing 5 by because second connection chamber 4 pressure be more than first connection chamber 3 pressure and under
Drop seals electromagnetic valve body primary valve 131, and the first connection cavity fluid medium stops entering.
In above structure, it is set in the connection of the fixed part 61 and interconnecting part 62 of the sealing supplementary structure 6 of the second sealing
The section in section along plummet direction is cambered surface, and the cambered surface is preferably excellent to the curvature of the direction protrusion far from the first import 1 and the cambered surface
It is selected as 0.303-0.769；It is preferably shell-like to seal supplementary structure 6, is sheathed on the second sealing 5, seals the total of supplementary structure 6
The highly preferred 4.8mm-12.8mm of body；It is preferably disc to seal supplementary structure 6, and the diameter of the upper end the widest part is preferably
25mm-35mm；The interconnecting part for sealing supplementary structure 6 is equipped with multiple through-holes, and the main through-hole 621 in the middle part of interconnecting part can enable the
Two sealings 5 pass through, and are located at the relief hole 622 on interconnecting part periphery for adjusting inside electromagnetic valve body, 5 both sides of the second sealing
Pressure balance.
Sealing supplementary structure 6 is elastic component, and material can be ethylene propylene diene rubber or silica gel.The application is by assisting sealing
The fixed part 61 of structure 6 and the selection of the linkage section curvature of interconnecting part 62, curvature is preferably 0.303-0.769 so that uses this
Apply for that the cistern free closestool of solenoid valve reaches 25 liters or more of flow in kg of water pressure, while also reduce entire in closestool
The volume of valve body, reduces cost of manufacture.
In above structure, relief hole 622 can be provided only with one, can also be equipped with it is multiple, such as two, three, four or
Person more, optionally, the number of relief hole 622 is 2-8, such as three, four, five, six, seven, eight, to pass through
The both sides that setting multiple relief holes 622 makes the second sealing 5 preferably reach balance, and then prevent the generation of drainage.
The material of above-mentioned first sealing, 81 and second sealing 5 is high-temperature silica gel, to prevent the first sealing at high temperature
81 and second sealing 5 of portion deforms, and ensures that the solenoid valve can work normally at high temperature, ensures sealing effect.
Solenoid valve further includes elastic recoil component 10, and elastic recoil component 10 is set between dynamic iron core 8 and static iron core 7,
So as to which in 9 shutdown transient of coil block, dynamic iron core 8 can drive the first sealing 81 to move, and be closed in the first sealing 81
During solenoid valve valve deck primary valve 121, make the first sealing under the action of elastic recoil component 10, by solenoid valve valve deck primary valve
121 is hermetically tighter, to further prevent the generation of drainage.
In general, solenoid valve further includes mounting, mounting is installed on mounting hole, and mounting is equipped with accommodating chamber, static iron core 7 and dynamic iron core
8 are connected in accommodating chamber, as shown in Figure 1.Static iron core 7 is fixedly connected in accommodating chamber, axial direction of the dynamic iron core 8 along mounting hole
Be slidably connected in accommodating chamber, by setting mounting, can facilitate the setting of static iron core 7, dynamic iron core 8 and coil block 9 with
And assembling.Certainly, static iron core 7, dynamic iron core 8 can also be directly connected in coil block 9.
In addition, solenoid valve can also include iron-clad 11, iron-clad 11 can be divided into upper iron shell and lower iron-clad, and coil block 9 is set
Between upper iron shell and lower iron-clad.Upper iron shell can be in cylindrical structure, and coil block 9 is installed on the cylindrical type of cylindrical structure
Intracavitary, to protect coil block 9.
Arrow in Fig. 1 is used to represent the direction of fluid media (medium) flowing, and in detail in this figure, fluid media (medium) is water, and water is from electromagnetism
First import of valve enters, and first outlet is flowed to by the first connection chamber 3.
As shown in Fig. 3 to 5, the application also provides a kind of integrated flashing valve and the cistern free intelligence containing the one flashing valve
Closestool valve, the one flashing valve include above-mentioned solenoid valve and vacuum breaking anti-siphon means, in integrated flashing valve, vacuum breaking
Anti-siphon means are set there are two media outlet, and each fluid media (medium) outlet is connected with the medium entrance of a solenoid valve.
Vacuum breaking anti-siphon means include central shaft valve, and central shaft valve includes central shaft valve valve deck 14, central shaft valve valve
Body 15, anti-siphon gasket seal 16 and anti-siphon sealing bar 20；
Central shaft valve valve deck 14 includes air inlet 17, and the middle part of central shaft valve valve deck 14 is equipped with inlet chamber；
Central shaft valve body 15 includes the second import 19, second outlet 18 and third connecting chamber 24, the second import 19 with
Second outlet 18 is connected by third connecting chamber 24, and second outlet 18 is connected with the first import 1.
Anti- siphon sealing bar 20 is set to along sliding axially for the inlet chamber in the inlet chamber, and along the axial direction with
The air inlet connection end 241 of the third connecting chamber 24 is opposite, and anti-siphon sealing bar 20 connects end with the air inlet of third connecting chamber 24
241 opposite one end are in projection at least not be overlapped, the anti-rainbow in part projected with the air inlet 17 in horizontal plane of horizontal plane
It inhales sealing bar top and is equipped with groove close to the place of air inlet 17.
Anti- siphon gasket seal 16 is set between the end of end and anti-siphon sealing bar of the inlet chamber far from air inlet 17,
The end of anti-siphon sealing bar 20 connects end 241 with the air inlet of third connecting chamber 24 relatively, and can seal third connecting chamber 24
Air inlet connection end 241；
The diameter of the air inlet 17 of central shaft valve valve deck 14 is more than the diameter of first outlet 2.
Vacuum breaking anti-siphon means further include anti-siphon spring 21 and catch 22；
Anti- siphon spring 21 is set on anti-siphon sealing bar 20 and inlet chamber between the inner wall of air inlet 17, anti-siphon bullet
It is clearance fit between the air inlet cavity wall of 21 lower section of spring and anti-siphon sealing bar 20；
Catch 22 is set on air inlet cavity wall close to the place of air inlet 17, and positioned at the top of anti-siphon spring 21, catch
22 can coordinate with the groove in anti-siphon sealing bar 20, stop that anti-siphon sealing bar 20 moves downward.
Above structure when needing to prevent and/or suck-back phenomenon being prevented to occur, moves downward anti-siphon sealing bar 20, by
Anti- siphon spring 21 is equipped between anti-20 periphery of siphon sealing bar and air inlet cavity wall so that anti-siphon sealing bar 20 and air inlet
There are gaps between cavity wall to bypass air through, and anti-siphon sealing bar 20 is equipped with groove close to the place of air inlet 17, so
When moving downward anti-siphon sealing bar 20, the catch 22 being located on air inlet cavity wall slips into the groove of anti-siphon sealing bar 20
It is interior, anti-siphon sealing bar 20 is prevented to continue to move downward, when anti-siphon sealing bar 20 moves downward, air is from air inlet
17, the gap between the gap and anti-siphon spring and air inlet cavity wall between anti-siphon sealing bar 20 and air inlet cavity wall enters
Reach the top of anti-siphon gasket seal 16；If closestool blocks, then negative pressure will be formed inside closestool, is prevented at this time
Siphon sealing bar 20 can be automatically downward, then air enters the top for reaching anti-siphon gasket seal 16, then is sealed in anti-siphon
The gas pressure of gasket both sides is uneven, and the air pressure of anti-16 top of siphon gasket seal is more than the air pressure inside closestool
Power, since anti-siphon gasket seal 16 selects elastic material, anti-siphon gasket seal 16 is set on central shaft valve valve deck 14 and third
Chamber 24 is connected between the air inlet connection end 241 of inlet chamber, when pressure at both sides balances, sealing function is played, but if outside
Portion's pressure is more than closestool internal pressure, then and anti-siphon spring shim 16 is bent downwardly under external pressure effect, gap occurs,
Extraneous air enters third connecting chamber 24 by gap, allows for that pressure balance can be kept inside closestool in this way, so as to avoid
The appearance of suck-back phenomenon avoids the dirt of closestool first outlet 2 because suck-back pollutes the medium source of second import 19.
The vacuum breaking anti-siphon means of the application are more than integrated flashing valve in design, by what the bore of air inlet designed
Water outlet aperture, be enough to prevent in dirt suck-back inlet valve body this ensure that intake velocity and air inflow reach, the application's
Vacuum breaking anti-siphon means are tested according to GB/T26750-2011 standards, and performance is up to standard.
In Fig. 3 and 4, arrow represents the flow direction of fluid media (medium), and in figs. 3 and 4, the fluid into central shaft valve has
Water and air, water flows into solenoid valve after central shaft valve is entered from the second import 19, from the second outlet 18 of central shaft valve, empty
Gas enters solenoid valve after the air inlet 17 of central shaft valve valve deck enters, from the second outlet 18 of central shaft valve, is using water
When being rinsed closestool, by operating solenoid valve, water is entered by the second import 19, after closestool is rinsed, if gone out
Existing suck-back phenomenon, the anti-siphon sealing bar 20 on central shaft valve valve deck can voluntarily move downward due to the negative pressure of water outlet, make sky
Gas enters from air inlet 17, prevents the generation of suck-back phenomenon.As shown in fig. 6, the application is on the basis of integrated flashing valve, by one
Body flashing valve is connect in a plug-and-play manner with pressure reducing valve 23, realizes Fast Installation, the better effect of rapid-maintenance.
It is not for limiting claim, any this field skill although the application is disclosed as above with preferred embodiment
Art personnel can make several possible variations and modification under the premise of the application design is not departed from, therefore the application
Protection domain should be subject to the range that the application claim is defined.
Claims (9)
1. a kind of solenoid valve, which is characterized in that including static iron core, dynamic iron core, coil block, the first sealing, solenoid valve valve deck,
Electromagnetic valve body, the second sealing and sealing supplementary structure；
The solenoid valve valve deck is equipped with solenoid valve valve deck primary valve and the second connection chamber；
The electromagnetic valve body is equipped with electromagnetic valve body primary valve, the first import, first outlet and the first connection chamber, the 4th company
Cavity；
The coil block is equipped with mounting hole, and the dynamic iron core is set to the mounting hole along sliding axially for the mounting hole,
It is and opposite with the static iron core along the axial direction；
First import connects chamber by described first with the first outlet and connects；
The second connection chamber connects chamber with the described 4th and is connected by the electromagnetic valve body primary valve；
The solenoid valve valve deck primary valve connects chamber with described first and is connected by the described 4th connection chamber；
First sealing is connected to the one end of the dynamic iron core far from the static iron core, with the solenoid valve valve deck primary valve
Relatively, and the solenoid valve valve deck primary valve can be sealed；
Second sealing is connected to the solenoid valve valve deck close to one end of the electromagnetic valve body primary valve, and positioned at institute
The connection end that the second connection chamber connects chamber connection with described first is stated, the connection end can be sealed；
The sealing supplementary structure includes fixed part and interconnecting part, and the fixed part is sheathed on second sealing, the company
Logical portion, which is equipped with, connects the through-hole that the first connection chamber connects chamber with described second, the connection of the fixed part and the interconnecting part
The axial section of section along the mounting hole is cambered surface.
2. solenoid valve according to claim 1, which is characterized in that the curvature of the cambered surface is 0.303-0.769.
3. solenoid valve according to claim 1, which is characterized in that the linkage section of the fixed part and the interconnecting part is to remote
Direction protrusion from the first import.
4. solenoid valve according to claim 1, which is characterized in that the through-hole is multiple.
5. solenoid valve according to any one of claims 1 to 4, which is characterized in that further include elastic recoil component；
The elastic recoil component is set between the dynamic iron core and the static iron core.
6. a kind of one flashing valve, which is characterized in that including solenoid valve as claimed in claim 5 and the anti-siphon dress of vacuum breaking
It puts；
The vacuum breaking anti-siphon means include central shaft valve, and the central shaft valve includes central shaft valve valve deck, central shaft valve
Valve body, anti-siphon gasket seal and anti-siphon sealing bar；
The central shaft valve valve deck includes air inlet, and the middle part of the central shaft valve valve deck is equipped with inlet chamber；
The central shaft valve body includes the second import, second outlet and third connecting chamber, second import and described the
Two outlets are connected by the third connecting chamber, the second outlet and first inlet communication；
The anti-siphon sealing bar is set to along sliding axially for the inlet chamber in the inlet chamber, and along the axial direction and institute
The inlet end for stating third connecting chamber is opposite, the anti-siphon sealing bar one end edge opposite with the inlet end of the third connecting chamber
The projection of the glide direction of itself, it is not be overlapped along the projection at least part of the glide direction with the air inlet, it is described anti-
Siphon sealing bar top is equipped with groove close to the place of air inlet；
The anti-siphon gasket seal is set on end of the inlet chamber far from the air inlet and the anti-siphon sealing bar
Between end, the end of the anti-siphon sealing bar is opposite with the inlet end of the third connecting chamber, and can seal described
The inlet end of tee joint chamber；
The diameter of the air inlet is more than the diameter of the first outlet.
7. one flashing valve according to claim 6, which is characterized in that the vacuum breaking anti-siphon means further include anti-
Siphon spring and catch；
The anti-siphon spring is set on the anti-siphon sealing bar and the inlet chamber between the inner wall of air inlet, described anti-
It is clearance fit between air inlet cavity wall and the anti-siphon sealing bar below siphon spring；
The catch is set on the air inlet cavity wall close to the place of air inlet, and positioned at the top of the anti-siphon spring, institute
Stating catch can coordinate with the groove in the anti-siphon sealing bar, stop that anti-siphon sealing bar moves downward.
8. one flashing valve according to claim 7, which is characterized in that the solenoid valve is two.
9. a kind of cistern free intelligent closestool valve, which is characterized in that the cistern free intelligent closestool valve contains according to any one of claims 8
Integrated flashing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570514.6U CN207599101U (en) | 2017-11-22 | 2017-11-22 | Solenoid valve, integrated flashing valve, cistern free intelligent closestool valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570514.6U CN207599101U (en) | 2017-11-22 | 2017-11-22 | Solenoid valve, integrated flashing valve, cistern free intelligent closestool valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207599101U true CN207599101U (en) | 2018-07-10 |
Family
ID=62760233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570514.6U Active CN207599101U (en) | 2017-11-22 | 2017-11-22 | Solenoid valve, integrated flashing valve, cistern free intelligent closestool valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207599101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357063A (en) * | 2018-12-20 | 2019-02-19 | 宁波展鹰智能卫浴科技有限公司 | It is a kind of to backflow and with anti-automatically every the electromagnetic valve device of dirty function |
| WO2023024297A1 (en) * | 2021-08-27 | 2023-03-02 | 厦门帝恒诺卫浴科技有限公司 | Dual-waterway flush valve for preventing siphon backflow |
-
2017
- 2017-11-22 CN CN201721570514.6U patent/CN207599101U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357063A (en) * | 2018-12-20 | 2019-02-19 | 宁波展鹰智能卫浴科技有限公司 | It is a kind of to backflow and with anti-automatically every the electromagnetic valve device of dirty function |
| CN109357063B (en) * | 2018-12-20 | 2024-05-24 | 宁波展鹰智能卫浴科技有限公司 | Electromagnetic valve device with backflow prevention and automatic dirt isolation functions |
| WO2023024297A1 (en) * | 2021-08-27 | 2023-03-02 | 厦门帝恒诺卫浴科技有限公司 | Dual-waterway flush valve for preventing siphon backflow |
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Address after: 325606 Weng Zhen Shan Huan Cun, Yueqing City, Wenzhou, Zhejiang Patentee after: Zhejiang Kang Le Da New Energy Co., Ltd. Address before: 325606 Weng Zhen Shan Huan Cun, Yueqing, Zhejiang, Wenzhou, Zhejiang Patentee before: KANGLEDA NEW ENERGY CO., LTD. |