CN108223889A - A kind of quick connecting with water valve of high leakproofness - Google Patents
A kind of quick connecting with water valve of high leakproofness Download PDFInfo
- Publication number
- CN108223889A CN108223889A CN201711431541.XA CN201711431541A CN108223889A CN 108223889 A CN108223889 A CN 108223889A CN 201711431541 A CN201711431541 A CN 201711431541A CN 108223889 A CN108223889 A CN 108223889A
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- Prior art keywords
- spring
- connection terminal
- coil
- valve body
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 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 abstract description 8
- 230000007704 transition Effects 0.000 claims description 5
- 241001633942 Dais Species 0.000 claims 1
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to solenoid valves, and in particular to a kind of quick connecting with water valve of high leakproofness.A kind of quick connecting with water valve of high leakproofness includes valve body, sealing ring, sealing coil, power assistant spring, coil guide rod component and fast connection mechanism, wherein sealing ring is nested in sealing coil, seal the central boss of coil and valve body cooperation, sealing ring top of the trellis bottom surface is set there are one spring positioning boss, coordinate with power assistant spring top, power assistant spring bottom end and the spring pedestal of coil guide rod component coordinate, power assistant spring top pressure sealing coil；Valve body both sides intake-outlet is equipped with the fast connection mechanism of buckle-type, and wherein connection terminal and valve body be structure as a whole, and seal O-ring is equipped in connection terminal, by buckle structure with connect cap soon and snap connection together with.A kind of quick connecting with water valve of high leakproofness provided by the invention, for valve body under extremely low hydraulic pressure, sealing performance is excellent, No leakage, and the fast connection mechanism of intake-outlet is buckle structure, assembling facility and good airproof performance.
Description
Technical field
The present invention relates to solenoid valves, and in particular to a kind of quick connecting with water valve of high leakproofness belongs to solenoid electric valve skill
Art field.
Background technology
With the popularization of smart home, appliance water Industry Quick Development is applied various on smart home watering equipment
Water valve development is swift and violent, and mainly using guide electromagnetic valve, guide electromagnetic valve is powered the water valve that existing appliance water industry uses
When, lift valve rod by electromagnetic force, pilot valve mouth is opened, and solenoid valve epicoele is by pilot hole release at this time, the shape around main valve plug
Into upper low high pressure difference, under the action of pressure differential, Fluid pressure pushes main valve plug to move up and opens primary valve；Power-off
When, under the action of spring force and main valve plug gravity, valve rod resets, and guide's bore closure, main valve plug moves down, and primary valve closes
It closes；Solenoid valve upper cavity pressure increases, and Fluid pressure is pressurizeed to main valve plug, and sealing is more preferable.
Traditional water valve sealing performance is No leakage under 0.02 ~ 0.8MPa hydraulic pressure, and such water valve can not be in lower water
Pressure reaches sealing effect, and in practical application, it usually will appear the work water pressure less than 0.02MPa, this has resulted in water valve
Slight leakage, affect the practical effect of product；In addition, traditional water valve intake-outlet connection structure is welding knot
Structure, welding assembly complex procedures are difficult, and assembly cost is high, and easily generate welding waste material in the welding process, influence intake-outlet
The performance of connection structure or even the problems such as cause leak.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of quick connecting with water valve of high leakproofness, to realize
Above-mentioned purpose, the present invention provides following technical solutions：A kind of quick connecting with water valve of high leakproofness include valve body, sealing ring,
Coil, power assistant spring, coil guide rod component and fast connection mechanism are sealed, wherein sealing ring is nested in sealing coil, seals coil
Central boss and valve body cooperation, sealing ring top of the trellis bottom surface set there are one spring positioning boss, match with power assistant spring top
It closes, power assistant spring bottom end and the spring pedestal of the protrusion of coil guide rod component coordinate, and valve body both sides intake-outlet is equipped with buckle-type
Fast connection mechanism, wherein connection terminal and valve body are structure as a whole, and seal O-ring is equipped in connection terminal, and connection terminal passes through card
Buckle structure with connect cap soon and snap connection together with.
The quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the sealing ring is the one of a symmetrical configuration
Body formula cover, including inner cover and outer cover, wherein inner cover is cylinder, and center sets that there are one larger round center hole, centre bores
Both sides are symmetrical arranged a pair of smaller circular locating openings, and outer cover is circular ring structure, and bottom sets that there are one wedge-shaped mounting groove and valve bodies
Sealed end cooperation.
A kind of quick connecting with water valve of high leakproofness of the present invention, wherein the sealing ring frame by bottom plate, interior cage, in
Cardiac prominence platform, positioning column and spring positioning boss composition, interior cage is a cylindrical, hollow shelf, bottom and circular bottom plate phase
Even, inner cover top of the trellis upper surface center is connected with central boss, and both sides are connected with two positioning columns, inner cover top of the trellis following table
Face is set there are one the round platform of protrusion as spring positioning boss, is coordinated with power assistant spring top.
A kind of quick connecting with water valve of high leakproofness of the present invention, wherein the power assistant spring is that one end is big, one end is small
Coil component spring, wherein larger one end be bottom end, smaller one end be top, bottom end and the coil guide rod component cooperation,
The spring positioning boss of top and the seal line coil coordinates.
The quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the coil guide rod component center is set
One conical boss coordinates as spring pedestal with the bottom end of the power assistant spring.
The quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the fast connection mechanism is by connection terminal, O-shaped
Circle connects cap composition soon, and wherein connection terminal is the hollow circuit cylinder for being symmetricly set on valve body both ends, connection terminal outer wall from valve body to
Limiting stand, positioning table are set gradually outside, the wherein adjacent side of limiting stand and valve body is set as tapering transition face, positioning table and connecting pin
The adjacent side in sub- top is set as taper overmoving surface I, and positioning table height is the 1/3-1/2 of limiting stand height, connection terminal top
Inner cavity sets an O-ring mounting groove；It is a hollow cylindrical structure to connect cap soon, and the outer diameter and connection terminal for connecing cap soon are limiting
Maximum outside diameter at platform is consistent, connects cap inner cavity corresponding with connection terminal soon and sets gradually overmoving surface II, locating slot and card slot,
The positioning table of middle locating slot and the connection terminal is interference fitted, and card slot is interference fitted with the connection terminal top, outside O-ring
The diameter of diameter and the O-ring mounting groove is interference fitted, and O-ring is placed in O-ring mounting groove, connects cap soon and be buckled in connecting pin
On son, fast connection mechanism is formed.
Following beneficial effect is generated using the technical program：In technical solution provided by the invention, sealing coil and
Coil guide rod inter-module sets a power assistant spring, and power assistant spring bottom end is sleeved on the cone shaped spring bottom of coil guide rod component protrusion
In seat, when the solenoid valve is energized, under the effect of coil magnetic field force, main valve plug acts upwards, and pilot hole is opened, solenoid valve cavity of resorption pressure
Power increases, and primary valve is opened；When water valve powers off, the top of power assistant spring is sleeved on the spring positioning boss of sealing coil, is helped
Power spring and then top pressure sealing coil so that sealing ring is tightly pressed against at the water cut off device of valve body, and sealing is excellent.
In technical solution provided by the invention, power assistant spring is set as the small pyramidal structure in the big one end in one end, wherein smaller
The spring positioning boss of top and sealing coil matches, the conical protrusions spring bottom of larger bottom end and coil guide rod component
Seat cooperation, can be effectively increased the stability of spring works, it is ensured that power assistant spring consolidated be placed on spring pedestal and spring is determined
Between the boss of position.
In technical solution provided by the invention, the connection terminal of fast connection mechanism and the buckle knot for connecing cap use interference fit soon
Structure links together, and assembling is efficient and convenient, and wherein the outer wall of connection terminal rationally sets limiting stand, positioning table, limiting stand and valve
The adjacent side of body is set as tapering transition face, can effectively reduce assembly precision, convenient for assembling；Positioning table and connection terminal top phase
Adjacent side is set as taper overmoving surface I, when connecing cap assembling when connection terminal and soon, reduces assembly precision, is arrived convenient for connecing cap cutting ferrule soon
On connection terminal；The positioning table of connection terminal and the locating slot cooperation for connecing cap soon, realize connection terminal and meet the firm company of cap soon
It connects；Cap inner cavity setting overmoving surface II is being met soon, can effectively be reduced connection terminal and be connect the assembly precision of cap soon, convenient for connecting pin
Subcard, which is inserted into, to be connect soon in cap inner cavity；O-ring interference fit ground is mounted in O-ring mounting groove, can effectively realize quick connection structure
Antiseep.
The invention will be further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of quick connecting with water valve explosive view of high leakproofness of the embodiment of the present invention.
Fig. 2 is a kind of quick connecting with water valve structure diagram of high leakproofness of the embodiment of the present invention.
Fig. 3 is power-assisted coil and coil guide rod component and the scheme of installation of sealing coil in the embodiment of the present invention.
Fig. 4 is quick connection structure schematic diagram in the embodiment of the present invention.
In figure：1 valve body, 2 sealing rings, 21 inner covers, 211 centre bores, 212 location holes, 22 outer covers, 221 wedge grooves, 3 sealings
Coil, 31 bottom plates, cage, 33 central boss, 34 positioning columns, 35 spring positioning boss, 4 power assistant springs, 41 tops, 42 bottoms in 32
End, 5 coil guide rod components, 51 spring pedestals, 6 quick connection structures, 61 connection terminals, 611 limiting stands, 6111 transition faces, 612 positioning
Platform, 6121 overmoving surface I, 613 O-ring mounting grooves, 62 O-rings, 63 connect cap, 631 locating slots, 632 card slots, 633 overmoving surfaces soon
II。
Specific embodiment
An embodiment of the present invention provides a kind of high leakproofness quick connecting with water valve as shown in Figure 1, Figure 2, Figure 3 and Figure 4, one
The quick connecting with water valve of kind high leakproofness includes valve body 1, sealing ring 2, sealing coil 3, power assistant spring 4,5 and of coil guide rod component
Fast connection mechanism 6, wherein sealing ring 2 are nested in sealing coil 3, and the central boss 33 and valve body 1 for sealing coil 3 coordinate, and seal
Coil 3 is internally provided with a spring positioning boss 35, coordinates with 4 top 41 of power assistant spring, and 4 bottom end 42 of power assistant spring is led with coil
The spring pedestal 51 of the protrusion of bar assembly 5 coordinates, and 1 both sides intake-outlet of valve body is equipped with the fast connection mechanism 6 of buckle-type, wherein connecting pin
Son 61 and valve body 1 are structure as a whole, and seal O-ring 62 are equipped in connection terminal 61, connection terminal 61 is by buckle structure and soon
Cap 63 is connect to snap connection together.
As shown in figures 1 and 3, the quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the sealing ring 2 is
The integral type cover of one symmetrical configuration, including inner cover 21 and outer cover 22, wherein inner cover is cylinder, and center sets that there are one larger
Round center hole 211,211 both sides of centre bore are symmetrical arranged a pair of smaller circular locating openings 212, and outer cover 22 is annulus knot
Structure, bottom set the sealed end cooperation there are one wedge-shaped mounting groove 221 and valve body 1.
As shown in figures 1 and 3, the quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the sealing ring frame 3
It is made of bottom plate 31, interior cage 32, central boss 33, positioning column 34 and spring positioning boss 35, interior cage 32 is a cylinder
The hollow shelf of shape, bottom are connected with circular bottom plate 31, and interior 32 dome top surface center of cage is connected with central boss 33, and two
Side is connected with two positioning columns 34, and interior 32 top lower surface of cage is set there are one the round platform of protrusion as spring positioning boss 35,
Coordinate with 4 top 41 of power assistant spring.
As shown in Figure 1, Figure 2 and Figure 3, the quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the power-assisted
Spring 4 is that one end is big, the small coil component spring in one end, wherein larger one end be bottom end 42, smaller one end be top 41, bottom end
42 and the coil guide rod component 5 coordinate, the spring positioning boss 35 of top 41 and the seal line coil 3 coordinates.
As shown in Figures 2 and 3, the quick connecting with water valve of a kind of high leakproofness of the present invention, wherein the coil guide rod
5 center of component sets a conical boss to coordinate as spring pedestal 51 with the bottom end 42 of the power assistant spring 4.
As shown in Figure 1, Figure 2 and Figure 4, the quick connecting with water valve of a kind of high leakproofness of the present invention, wherein described connect soon
Mechanism 6 is connect cap and is formed soon by connection terminal 61, O-ring 62,63, and wherein 61 son of connecting pin is symmetricly set on 1 both ends of valve body
Hollow circuit cylinder, 61 outer wall of connection terminal set gradually limiting stand 611, positioning table 612, wherein 611 He of limiting stand outward from valve body 1
1 adjacent side of valve body is set as tapering transition face 6111, and the side adjacent with 61 top of connection terminal of positioning table 612 is set as taper resigning
Face I 6121,612 height of positioning table are the 1/2 of 611 height of limiting stand, and the inner cavity on 61 top of connection terminal sets an O-ring
Mounting groove 613；It is a hollow cylindrical structure to connect cap 63 soon, connect soon cap 63 outer diameter and connection terminal 61 at limiting stand 611
Maximum outside diameter it is consistent, connect cap 63 soon and 61 corresponding inner cavity of connection terminal set gradually overmoving surface II 633,631 and of locating slot
Card slot 632, wherein locating slot 631 and the positioning table 612 of the connection terminal 61 are interference fitted, card slot 632 and the connecting pin
Sub 61 tops interference fit, O-ring 62 are interference fitted with the O-ring mounting groove 613, and O-ring 62 is placed on O-ring mounting groove
In 613, cap 62 is connect soon and is buckled on connection terminal 61, form fast connection mechanism 6.
The present embodiment is merely to illustrate the present invention and is used, and is not limitation of the present invention, the common skill of the art
Art personnel can also make corresponding deformation and modification in the essential scope of the present invention, so any equivalent embodiment all belongs to
In scope of the invention.
Claims (6)
1. a kind of quick connecting with water valve of high leakproofness, it is characterised in that：Water valve includes valve body, sealing ring, sealing coil, power-assisted
Spring, coil guide rod component and fast connection mechanism, wherein sealing ring are nested in sealing coil, seal the central boss and valve of coil
Body coordinates, and sealing ring top of the trellis bottom surface is set there are one spring positioning boss, is coordinated with power assistant spring top, power assistant spring bottom end
Coordinate with the spring pedestal of the protrusion of coil guide rod component, valve body both sides intake-outlet is equipped with the fast connection mechanism of buckle-type, wherein connecting
Connecting terminal and valve body are structure as a whole, and seal O-ring is equipped in connection terminal, and connection terminal connects cap card by buckle structure and soon
Button links together.
2. a kind of quick connecting with water valve of high leakproofness according to claim 1, it is characterised in that：Wherein described sealing ring is
The integral type cover of one symmetrical configuration, including inner cover and outer cover, wherein inner cover is cylinder, and center sets that there are one larger circles
Shape centre bore, centre bore both sides are symmetrical arranged a pair of smaller circular locating openings, and outer cover is circular ring structure, and bottom sets that there are one wedges
The sealed end of shape slot and valve body coordinates.
3. a kind of quick connecting with water valve of high leakproofness according to claim 1, it is characterised in that：Wherein described sealing ring frame
It is made of bottom plate, interior cage, central boss, positioning column and spring positioning boss, interior cage is a cylindrical, hollow shelf, bottom
Portion is connected with circular bottom plate, and inner cover top of the trellis upper surface center is connected with central boss, and both sides are connected with two positioning columns,
Inner cover top of the trellis bottom surface is set there are one the round platform of protrusion as spring positioning boss, is coordinated with power assistant spring top.
4. a kind of quick connecting with water valve of high leakproofness according to claim 1, it is characterised in that：Wherein described power assistant spring
It is that one end is big, the small coil component spring in one end, wherein larger one end is bottom end, smaller one end is top, bottom end and the line
Enclose the cooperation of guide rod component, the spring positioning boss cooperation of top and the seal line coil.
5. a kind of quick connecting with water valve of high leakproofness according to claim 1, it is characterised in that：Wherein described coil guide rod
Component center sets a conical boss to coordinate as spring pedestal with the bottom end of the power assistant spring.
6. a kind of quick connecting with water valve of high leakproofness according to claim 1, it is characterised in that：Wherein described fast connection mechanism
By connection terminal, O-ring, cap is connect soon forming, wherein connection terminal is the hollow circuit cylinder for being symmetricly set on valve body both ends, connecting pin
Sub- outer wall sets gradually limiting stand, positioning table from valve body outward, and the wherein adjacent side of limiting stand and valve body is set as tapering transition face,
The adjacent side of positioning table and connection terminal top is set as taper overmoving surface I, and positioning table height is the 1/3-1/2 of limiting stand height,
The inner cavity on connection terminal top sets an O-ring mounting groove；It is a hollow cylindrical structure to connect cap soon, connect soon cap outer diameter and
Connection terminal is consistent in the maximum outside diameter of limit dais, connect soon cap inner cavity corresponding with connection terminal set gradually overmoving surface II,
Locating slot and card slot, wherein locating slot and the positioning table of the connection terminal are interference fitted, card slot and the connection terminal top
Interference fit, O-ring outer diameter and the diameter of the O-ring mounting groove are interference fitted, and O-ring is placed in O-ring mounting groove, soon
It connects cap to be buckled on connection terminal, forms fast connection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431541.XA CN108223889A (en) | 2017-12-26 | 2017-12-26 | A kind of quick connecting with water valve of high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431541.XA CN108223889A (en) | 2017-12-26 | 2017-12-26 | A kind of quick connecting with water valve of high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108223889A true CN108223889A (en) | 2018-06-29 |
Family
ID=62647903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431541.XA Pending CN108223889A (en) | 2017-12-26 | 2017-12-26 | A kind of quick connecting with water valve of high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654237A (en) * | 2019-03-01 | 2019-04-19 | 浙江美硕电气科技股份有限公司 | A kind of anti-blocking waste water solenoid valve of low pressure water inlet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943896A (en) * | 2012-11-15 | 2013-02-27 | 李志红 | Magnetic valve with compact structure, good tightness and high reliability |
| CN105508677A (en) * | 2016-02-18 | 2016-04-20 | 杭州富阳雷讯科技咨询服务有限公司 | Multifunctional water purifier provided with novel pressure reducing valve |
| CN106122564A (en) * | 2016-08-29 | 2016-11-16 | 浙江达威电子有限公司 | A kind of have the anti-blocking and waste water ratio electromagnetic valve of silencing function |
| CN205978926U (en) * | 2016-08-28 | 2017-02-22 | 杭州富阳中荷电子有限公司 | Double containment coupling structure |
| CN206530760U (en) * | 2017-03-07 | 2017-09-29 | 浙江达威电子股份有限公司 | Prevent the entering water electromagnetic valve of low pressure leak |
| CN208565743U (en) * | 2017-12-26 | 2019-03-01 | 浙江美硕电气科技股份有限公司 | A kind of quick connecting with water valve of high leakproofness |
-
2017
- 2017-12-26 CN CN201711431541.XA patent/CN108223889A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943896A (en) * | 2012-11-15 | 2013-02-27 | 李志红 | Magnetic valve with compact structure, good tightness and high reliability |
| CN105508677A (en) * | 2016-02-18 | 2016-04-20 | 杭州富阳雷讯科技咨询服务有限公司 | Multifunctional water purifier provided with novel pressure reducing valve |
| CN205978926U (en) * | 2016-08-28 | 2017-02-22 | 杭州富阳中荷电子有限公司 | Double containment coupling structure |
| CN106122564A (en) * | 2016-08-29 | 2016-11-16 | 浙江达威电子有限公司 | A kind of have the anti-blocking and waste water ratio electromagnetic valve of silencing function |
| CN206530760U (en) * | 2017-03-07 | 2017-09-29 | 浙江达威电子股份有限公司 | Prevent the entering water electromagnetic valve of low pressure leak |
| CN208565743U (en) * | 2017-12-26 | 2019-03-01 | 浙江美硕电气科技股份有限公司 | A kind of quick connecting with water valve of high leakproofness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654237A (en) * | 2019-03-01 | 2019-04-19 | 浙江美硕电气科技股份有限公司 | A kind of anti-blocking waste water solenoid valve of low pressure water inlet |
| CN109654237B (en) * | 2019-03-01 | 2024-03-15 | 浙江美硕电气科技股份有限公司 | Low-pressure water inlet anti-blocking wastewater electromagnetic valve |
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Address after: No.158, wei12 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Applicant after: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 325603 Chongshi Industrial Zone, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. |
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