CN203795556U - Water flushing solenoid valve of water-tank-free closestool and water-tank-free closestool - Google Patents
Water flushing solenoid valve of water-tank-free closestool and water-tank-free closestool Download PDFInfo
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- CN203795556U CN203795556U CN201420091302.XU CN201420091302U CN203795556U CN 203795556 U CN203795556 U CN 203795556U CN 201420091302 U CN201420091302 U CN 201420091302U CN 203795556 U CN203795556 U CN 203795556U
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- valve
- water
- electromagnetic valve
- inlet
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 48
- 238000007789 sealing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model discloses a water flushing solenoid valve of a water-tank-free closestool and the water-tank-free closestool. The water flushing solenoid valve comprises one or more solenoid valves, wherein the solenoid valve comprises a casing and a water outlet casing, the casing comprises a water inlet and a water outlet of the solenoid valve, and the water outlet of the casing is communicated with the cavity of the water outlet pipe. The solenoid valve further comprises a pressure controlled check valve which is arranged in the water outlet pipe, closed under positive pressure and opened under negative pressure or non-pressure conditions. When the pressure controlled check valve is opened, the water outlet pipe is communicated with air through the pressure controlled check valve. The water-tank-free closestool comprises the water flushing solenoid valve and a closestool body, wherein an inlet of the water flushing solenoid valve is connected with a water supply pipe, and the water outlet pipe is connected with the closestool body. The water flushing solenoid valve is opened when negative pressure occurs due to water shortage of the water supply pipe, negative pressure in the water supply pipe cannot be transferred into the water outlet pipe of the water flushing solenoid valve and cause siphoning effect on the closestool, and sewage in a siphoning pond and bad air in a urinal cannot be sucked into the water supply pipe to pollute water in a water pipe system.
Description
[technical field]
The utility model relates to sanitaryware, relates in particular to a kind of cistern free closet flushing electromagnetic valve and cistern free toilet.
[background technology]
Old-fashioned flush toilet is equipped with a water tank, and the water tank of flush toilet connects water inlet pipe, the clean water before storage flush toilet; Water when bath in water tank enters pond, and sewage and foreign material are discharged by blow-off pipe.But the moisture storage capacity of water tank is fixed, while bath, displacement is also fixed at every turn, and after each bath, needs a period of time water tank could again hold full water to carry out bath next time; Sometimes because dirt is more, once bath cannot be washed away totally, repeatedly washes away the stand-by period longer; Sometimes dirt is less, still needs whole box water, waste water resource when bath; In addition, water tank need to additionally take flush toilet space around, and long water tank of time one also can give out peculiar smell, the air of pollution rest room.
Cistern free toilet take up room and saving water resource aspect be better than the old-fashioned toilet with water tank, but still there are some shortcomings.Playpipe in jet water spout, the siphon pond, urinal bottom on cistern free toilet top is connected with running water pipe by bath electromagnetic valve respectively, in the time that outside cuts off the water, running water pipe is negative pressure state, once open bath electromagnetic valve, sewage in siphon pond and bacterium enter into running water pipe because siphonage flows backwards, and the water quality in tap water piping is caused to serious pollution; In addition, if bath electromagnetic valve installation site lower than the end face of toilet, if toilet also rinses while stopping up, in urinal, overall water level rises, peak level is during higher than electromagnetic valve, the sewage in toilet directly contacts the pollution that also can cause water quality with the electromagnetic valve of washing by water.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of vacuum siphon effect that can eliminate running water pipe, prevents the cistern free closet flushing electromagnetic valve of bacterium or sewage pollution tap water piping.
Another technical problem that will solve of the utility model is to provide a kind of vacuum siphon effect that can eliminate running water pipe, prevents the cistern free toilet of bacterium or sewage pollution tap water piping.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of cistern free closet flushing electromagnetic valve, comprises at least one electromagnetic valve, and electromagnetic valve comprises housing and outlet pipe, housing comprises water inlet and the delivery port of electromagnetic valve, the delivery port pass-out water pipe inner chamber of housing, electromagnetic valve comprises and being arranged in outlet pipe, the voltage-controlled non retern valve that malleation is closed, with no pressure or negative pressure is opened, when voltage-controlled non retern valve is opened, outlet pipe is communicated with atmosphere by voltage-controlled non retern valve.
Above-described cistern free closet flushing electromagnetic valve, voltage-controlled non retern valve comprises spool and stage clip, and outlet pipe comprises air inlet and inlet valve seat, and the endoporus of inlet valve seat is communicated with atmosphere by air inlet; Spool comprises flap, and one end of stage clip is supported by the bottom surface of inlet valve seat endoporus, and the other end is bearing on flap; When stage clip compression, the rear end face sealing inlet valve seat of flap.
Above-described cistern free closet flushing electromagnetic valve, the delivery port of housing comprises water outlet valve seat, water outlet valve seat is coaxial with inlet valve seat, when stage clip opens, the front end face sealing water outlet valve seat of flap.
Above-described cistern free closet flushing electromagnetic valve, spool comprises the front valve rod of hollow and the rear valve rod of hollow, the endoporus loose fit of front valve rod and water outlet valve seat, the endoporus loose fit of rear valve rod and inlet valve seat; Described stage clip is arranged in the endoporus of rear valve rod; On the body of rod of rear valve rod, comprise the through hole being communicated with rear valve rod endoporus, on the body of rod of front valve rod, comprise the through hole being communicated with front valve rod endoporus.
Above-described cistern free closet flushing electromagnetic valve, voltage-controlled non retern valve comprises front cushion rubber and rear cushion rubber, front cushion rubber is enclosed within the groove of front valve rod root, when stage clip opens, front rubber sealing water outlet valve seat; Rear cushion rubber is enclosed within the groove of rear valve rod root, when stage clip compression, and rear rubber sealing inlet valve seat.
Above-described cistern free closet flushing electromagnetic valve, described outlet pipe is standpipe, and the upper end of outlet pipe is fixed on electromagnetism valve housing, and inlet valve seat is arranged in the top of outlet pipe, and the axis that inlet valve seat and water outlet valve seat are common and the axis of standpipe are orthogonal.
Above-described cistern free closet flushing electromagnetic valve, comprises the electromagnetic valve described in water inlet pipe and two, and two electromagnetism valve housings are structure as a whole, and water inlet pipe is communicated with the water inlet of two electromagnetic valves respectively.
A kind of cistern free toilet, comprise flushing valve and toilet, the entrance of flushing valve connects feed pipe, and outlet connects toilet, described flushing valve is the cistern free closet flushing electromagnetic valve described in arbitrary claim in claim 1 to 6, and cistern free closet flushing electromagnetic valve outlet pipe connects toilet.
Above-described cistern free toilet, cistern free closet flushing electromagnetic valve comprises the electromagnetic valve described in water inlet pipe and two, and two electromagnetism valve housings are structure as a whole, and water inlet pipe is communicated with the water inlet of two electromagnetic valves respectively; The outlet pipe of the first electromagnetic valve connects the jet water spout of toilet, and the outlet pipe of the second electromagnetic valve connects the playpipe of toilet.
Above-described cistern free toilet, the outlet of flushing valve is higher than the end face of toilet.
Cistern free toilet of the present utility model when bath is when closed electromagnetic valve, the outlet of bath electromagnetic valve is communicated with atmosphere by voltage-controlled non retern valve, in the time that appearring in feed pipe lack of water, negative pressure opens bath electromagnetic valve, negative pressure in feed pipe can not be delivered in the outlet pipe of bath electromagnetic valve, the siphonage that negative pressure in feed pipe can not produce toilet, the dirty gas in the sewage in siphon pond and urinal can be drawn in feed pipe, the water quality in tap water piping is polluted.
[brief description of the drawings]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1 cistern free toilet.
Fig. 2 is the schematic diagram that the utility model embodiment 2 cistern free toilet float-controlled valves cut out.
Fig. 3 is the schematic diagram that the utility model embodiment 2 cistern free toilet float-controlled valves are opened.
Fig. 4 is the schematic diagram that the utility model embodiment 3 cistern free toilet weight valves are closed.
Fig. 5 is the schematic diagram that the utility model embodiment 3 cistern free toilet weight valves are opened.
Fig. 6 is the front view of the utility model embodiment 4 cistern free closet flushing electromagnetic valves.
Fig. 7 is the top view of the utility model embodiment 4 cistern free closet flushing electromagnetic valves.
Fig. 8 is the right view of the utility model embodiment 4 cistern free closet flushing electromagnetic valves.
Fig. 9 is that A when voltage-controlled non retern valve is closed in Fig. 8 is to sectional view.
Figure 10 is that A when voltage-controlled non retern valve is opened in Fig. 8 is to sectional view.
Figure 11 is the stereogram of the voltage-controlled non retern valve spool of the utility model embodiment 4 main body.
Figure 12 is the stereogram of the utility model embodiment 4 cistern free closet flushing electromagnetic valves.
Figure 13 is the stereogram at the utility model embodiment 4 another visual angles of cistern free closet flushing electromagnetic valve.
[detailed description of the invention]
The structure of the utility model embodiment 1 cistern free toilet as shown in Figure 1, comprises cistern free toilet, electromagnetic valve 2 and 3 as flushing valve, and the water inlet of electromagnetic valve 2 and 3 connects running water pipe 5.
The main member of cistern free toilet be in urinal 1, urinal 1, be useful on introduce the flush port 101 of current flushing toilet bowls, for keeping designated water level to prevent siphon pond 102 and the jet 103 towards blowdown direction bath corresponding with siphon pond 102 of peculiar smell; Sewage draining exit 104 is positioned at the rear in siphon pond 102 and is communicated with siphon pond 102.The outlet of electromagnetic valve 2 connects flush port 101, and the outlet of electromagnetic valve 3 connects the jet 103 in siphon pond.
The delivery port of electromagnetic valve 2 and 3 is all higher than the end face of urinal 1, even rinse when toilet stops up, the interior overall water level of urinal 1 rises, and the sewage in toilet also can not contact with the outlet of electromagnetic valve, causes electromagnetic flushing valve to pollute.The control signal input termination controller of electromagnetic valve 2 and 3.
Voltage-controlled non retern valve 4 is the non retern valve that malleation is closed, with no pressure or negative pressure is opened, and can be float-controlled valve, weight valve or spring valve.In the time that electromagnetic valve 2 and 3 is opened bath, hydraulic pressure is closed voltage-controlled non retern valve 4, and the outlet pipe of electromagnetic valve forms the flushing channel of sealing; What electromagnetic valve 2 and 3 cut out rear electromagnetic valve 2 and 3 goes out interruption-forming negative pressure or zero-pressure, and voltage-controlled non retern valve 4 is opened, and the outlet pipe of electromagnetic valve 2 and 3 is communicated with atmosphere.Because the delivery port of electromagnetic valve 2 and 3 is all higher than the end face of urinal 1, the water level in the jet water spout 105 being communicated with jet 103 falls after rise, forms air insulated band 106.
In the time that running water pipe 5 is cut off the water, open electromagnetic valve 2 and 3, although there is negative pressure in running water pipe 5, because the delivery port of electromagnetic valve 2 and 3 is communicated with atmosphere by voltage-controlled non retern valve 4, dirty gas in sewage in siphon pond 102 and flush port 101 can not enter into running water pipe because siphonage flows backwards, and can not pollute the water quality in tap water piping.
The structure of the voltage-controlled non retern valve of the utility model embodiment 2 cistern free toilet as shown in Figures 2 and 3, voltage-controlled non retern valve is float-controlled valve, float-controlled valve comprises shell 6 and float 7, and the entrance of float-controlled valve shell 6 connects the delivery port of electromagnetic valve 2, and outlet connects the jet water spout 105 being communicated with urinal jet.Float chamber 601 and air inlet 603 are arranged at the top of shell 6, and air inlet 603 is communicated with float chamber 601.Float chamber 601 is communicated with the delivery port of electromagnetic valve 2 by through hole 602; There is valve seat 604 lower end of air inlet 603.Needle-valve 701 is arranged at float 7 tops.
As shown in Figure 2, in the time of electromagnetic valve 2 water outlet, upwards levitating of float 7, needle-valve 701 closed valve seats 604; As shown in Figure 3, in the time that electromagnetic valve 2 cuts out, in jet water spout 105, produce negative pressure, float 7 falls, and needle-valve 701 lifts off a seat 604, and jet water spout 105 communicates with atmosphere by air inlet 603; As shown in Figure 1, the water level in jet water spout 105 declines, and forms air insulated band 106.
As shown in Figure 4 and Figure 5, voltage-controlled non retern valve is weight valve to the structure of the voltage-controlled non retern valve of the utility model embodiment 3 cistern free toilet; The spool 8 that comprises shell 6 and bacterium shape, the entrance of weight valve shell 6 connects the delivery port of electromagnetic valve 2, and outlet connects the jet water spout 105 being communicated with urinal jet.Valve pocket 601 and air inlet 603 are arranged at the top of shell 6, and air inlet 603 is communicated with valve pocket 601.Valve pocket 601 is the delivery port with electromagnetic valve 2 by through hole 602; There is valve seat 604 lower end of air inlet 603.
The spool 8 of bacterium shape is arranged in valve pocket 601, and valve seat 604 is positioned at the top of spool 8 flaps; As shown in Figure 4, in the time of electromagnetic valve 2 water outlet, press water upwards holds up the flap of spool 8, the flap closed valve seat 604 of spool 8; As shown in Figure 5, in the time that electromagnetic valve 2 cuts out, in jet water spout 105, produce negative pressure, spool 8 is because gravity falls, and the flap of spool 8 lifts off a seat 604, and jet water spout 105 communicates with atmosphere by air inlet 603; As shown in Figure 1, the water level in jet water spout 105 declines, and forms air insulated band 106.
The structure of the utility model embodiment 4 cistern free closet flushing electromagnetic valves, as shown in Fig. 6 and Figure 13, comprises two electromagnetic valves 2 and 3, water inlet pipe 9, outlet pipe 11 and 12 and two voltage-controlled non retern valves.Two electromagnetic valves 2 and 3 have a common housing 13.
The entrance of water inlet pipe 9 connects tap water supply pipe, and the export department of water inlet pipe 9 connects housing 13, and the outlet of water inlet pipe 9 is communicated with the water inlet of two electromagnetic valves 2 and 3 respectively by the transverse tube 1301 in housing 13.The outlet pipe 11 of electromagnetic valve 2 connects the playpipe of toilet, and the outlet pipe 12 of electromagnetic valve 3 connects the jet water spout of toilet.
Because electromagnetic valve 2 is identical with operating principle with 3 structure, now as an example of electromagnetic valve 2 example, the structure of the present embodiment bath electromagnetic valve is explained.The main valve of electromagnetic valve 2 comprises water inlet 201, valve seat 202, spool 203, electromagnet 204 and delivery port 205.
Outlet pipe 11 is standpipe, and the upper end of outlet pipe 11 is fixed on bath valve housing 13.Voltage-controlled non retern valve is arranged in the top of outlet pipe 11, comprises spool 14 and stage clip 15.
Air inlet 1102 and inlet valve seat 1101 are arranged at the top of outlet pipe 11, and the endoporus 1103 of inlet valve seat 1101 is communicated with atmosphere by air inlet 1102.
Delivery port 205 comprises water outlet valve seat 206, and the water outlet valve seat 206 on housing 13 is coaxial with the inlet valve seat 1101 of outlet pipe 11.
The axis horizontal of inlet valve seat 1101 and water outlet valve seat 206 is arranged; The common axis of the axis of outlet pipe 11 and inlet valve seat 1101 and water outlet valve seat 206 is orthogonal.
Spool 14 comprises the front valve rod 1402 of flap 1401, hollow and the rear valve rod 1403 of hollow, and stage clip 15 is arranged in the endoporus of rear valve rod 1403, and the left end of stage clip 15 is supported by the bottom surface of inlet valve seat endoporus 1103, and right-hand member is bearing on flap 1401.
Endoporus 207 loose fit of front valve rod 1402 and water outlet valve seat 206, endoporus 1103 loose fit of rear valve rod 1403 and inlet valve seat 1101.The through hole 1405 that has multiple and rear valve rod 1403 endoporus to be communicated with on the body of rod of rear valve rod 1403, the through hole 1404 that has multiple and front valve rod 1402 endoporus to be communicated with on the body of rod of front valve rod 1402.
Front cushion rubber 17 is enclosed within the groove of front valve rod 1402 roots, and when stage clip 15 opens, front cushion rubber 17 seals water outlet valve seat 206; Rear cushion rubber 16 is enclosed within the groove of rear valve rod 1403 roots, and when stage clip 15 compresses, rear cushion rubber 16 is sealed into air valve seat 1101.
As shown in Figure 9, in the time having the spool 203 of hydraulic pressure and electromagnetic valve 2 to open in water inlet pipe 9, the hydraulic pressure of press water promotes spool 14 compression press spring 15 left, and spool 14 moves to left, and rear cushion rubber 16 is sealed into air valve seat 1101, outlet pipe 11 and atmospheric isolation.The press water flowing out from the delivery port 205 of electromagnetic valve 2 by through hole 1404 on valve rod 1402 flow into outlet pipe 11 toilet normally washed by water.
After the spool 203 of electromagnetic valve 2 is closed, the hydraulic pressure at delivery port 205 places of electromagnetic valve 2 disappears, and the right side of flap 1401 does not have hydraulic pressure, and stage clip 15 promotes spool 14 and moves to right, and rear cushion rubber 16 is opened inlet valve seat 1101, and front cushion rubber 17 seals water outlet valve seat 206; Air enters from the endoporus 1103 of air inlet 1102 and inlet valve seat 1101, and enters outlet pipe 11 by the through hole 1405 of rear valve rod 1403, and the negative pressure in outlet pipe 11 disappears, and the height same with the water surface in siphon pond, urinal bottom fallen in underwater.
As shown in figure 10, when lack of water in water inlet pipe 9 and while opening the spool 203 of electromagnetic valve 2, because stage clip 15 will seal water outlet valve seat 206 by spool 14, in water inlet pipe 9, negative pressure can not be delivered in outlet pipe 11, and outlet pipe 11 is communicated with atmosphere by air inlet 1102, dirty gas in sewage in siphon pond and flush port can not enter into water inlet pipe 9 and running water pipe because siphonage flows backwards, and can not pollute the water quality in tap water piping.
Claims (10)
1. a cistern free closet flushing electromagnetic valve, comprise at least one electromagnetic valve, electromagnetic valve comprises housing and outlet pipe, housing comprises water inlet and the delivery port of electromagnetic valve, and the delivery port pass-out water pipe inner chamber of housing, is characterized in that, electromagnetic valve comprises and being arranged in outlet pipe, the voltage-controlled non retern valve that malleation is closed, with no pressure or negative pressure is opened, when voltage-controlled non retern valve is opened, outlet pipe is communicated with atmosphere by voltage-controlled non retern valve.
2. cistern free closet flushing electromagnetic valve according to claim 1, is characterized in that, voltage-controlled non retern valve comprises spool and stage clip, and outlet pipe comprises air inlet and inlet valve seat, and the endoporus of inlet valve seat is communicated with atmosphere by air inlet; Spool comprises flap, and one end of stage clip is supported by the bottom surface of inlet valve seat endoporus, and the other end is bearing on flap; When stage clip compression, the rear end face sealing inlet valve seat of flap.
3. cistern free closet flushing electromagnetic valve according to claim 2, is characterized in that, the delivery port of housing comprises water outlet valve seat, and water outlet valve seat is coaxial with inlet valve seat, when stage clip opens, and the front end face sealing water outlet valve seat of flap.
4. cistern free closet flushing electromagnetic valve according to claim 3, is characterized in that, spool comprises the front valve rod of hollow and the rear valve rod of hollow, the endoporus loose fit of front valve rod and water outlet valve seat, the endoporus loose fit of rear valve rod and inlet valve seat; Described stage clip is arranged in the endoporus of rear valve rod; On the body of rod of rear valve rod, comprise the through hole being communicated with rear valve rod endoporus, on the body of rod of front valve rod, comprise the through hole being communicated with front valve rod endoporus.
5. cistern free closet flushing electromagnetic valve according to claim 4, is characterized in that, voltage-controlled non retern valve comprises front cushion rubber and rear cushion rubber, and front cushion rubber is enclosed within the groove of front valve rod root, when stage clip opens, and front rubber sealing water outlet valve seat; Rear cushion rubber is enclosed within the groove of rear valve rod root, when stage clip compression, and rear rubber sealing inlet valve seat.
6. cistern free closet flushing electromagnetic valve according to claim 3, it is characterized in that, described outlet pipe is standpipe, and the upper end of outlet pipe is fixed on electromagnetism valve housing, inlet valve seat is arranged in the top of outlet pipe, and the axis that inlet valve seat and water outlet valve seat are common and the axis of standpipe are orthogonal.
7. cistern free closet flushing electromagnetic valve according to claim 1, is characterized in that, comprises the electromagnetic valve described in water inlet pipe and two, and two electromagnetism valve housings are structure as a whole, and water inlet pipe is communicated with the water inlet of two electromagnetic valves respectively.
8. a cistern free toilet, comprises flushing valve and toilet, and the entrance of flushing valve connects feed pipe, outlet connects toilet, it is characterized in that, described flushing valve is the cistern free closet flushing electromagnetic valve described in arbitrary claim in claim 1 to 6, and cistern free closet flushing electromagnetic valve outlet pipe connects toilet.
9. cistern free toilet according to claim 8, is characterized in that, cistern free closet flushing electromagnetic valve comprises the electromagnetic valve described in water inlet pipe and two, and two electromagnetism valve housings are structure as a whole, and water inlet pipe is communicated with the water inlet of two electromagnetic valves respectively; The outlet pipe of the first electromagnetic valve connects the jet water spout of toilet, and the outlet pipe of the second electromagnetic valve connects the playpipe of toilet.
10. cistern free toilet according to claim 8, is characterized in that, the outlet of flushing valve is higher than the end face of toilet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091302.XU CN203795556U (en) | 2013-05-04 | 2014-02-28 | Water flushing solenoid valve of water-tank-free closestool and water-tank-free closestool |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162754.2 | 2013-05-04 | ||
| CN 201310162754 CN103233502A (en) | 2013-05-04 | 2013-05-04 | Vacuum breaker anti-siphon solenoid valve |
| CN201420091302.XU CN203795556U (en) | 2013-05-04 | 2014-02-28 | Water flushing solenoid valve of water-tank-free closestool and water-tank-free closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795556U true CN203795556U (en) | 2014-08-27 |
Family
ID=48881566
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310162754 Pending CN103233502A (en) | 2013-05-04 | 2013-05-04 | Vacuum breaker anti-siphon solenoid valve |
| CN201420091302.XU Expired - Lifetime CN203795556U (en) | 2013-05-04 | 2014-02-28 | Water flushing solenoid valve of water-tank-free closestool and water-tank-free closestool |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310162754 Pending CN103233502A (en) | 2013-05-04 | 2013-05-04 | Vacuum breaker anti-siphon solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103233502A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088272A (en) * | 2016-07-25 | 2016-11-09 | 佛山市顺德区乐华陶瓷洁具有限公司 | The sewage backflow preventing device of cistern free toilet |
| CN108487386A (en) * | 2018-03-20 | 2018-09-04 | 浙江三泉智能科技有限公司 | Air is every dirty device and intelligent closestool |
| WO2021022653A1 (en) * | 2019-08-07 | 2021-02-11 | 厦门铱科卫浴科技有限公司 | Water outlet box of pressure-type flushing system and toilet using the water outlet box |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122531B (en) * | 2016-08-24 | 2019-11-26 | 温州爱妮智能科技有限公司 | A kind of flashing valve |
| CN106149826A (en) * | 2016-08-24 | 2016-11-23 | 温州爱妮智能科技有限公司 | A kind of Novel flushing water valve |
| 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 |
| CN110747956A (en) * | 2019-04-18 | 2020-02-04 | 厦门佳普乐电子科技有限公司 | Anti-reflux closestool |
| CN110159806B (en) * | 2019-05-24 | 2020-07-28 | 浙江康乐达新能源有限公司 | Reversing single-opening flushing electromagnetic valve |
-
2013
- 2013-05-04 CN CN 201310162754 patent/CN103233502A/en active Pending
-
2014
- 2014-02-28 CN CN201420091302.XU patent/CN203795556U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088272A (en) * | 2016-07-25 | 2016-11-09 | 佛山市顺德区乐华陶瓷洁具有限公司 | The sewage backflow preventing device of cistern free toilet |
| CN106088272B (en) * | 2016-07-25 | 2018-06-26 | 佛山市顺德区乐华陶瓷洁具有限公司 | The sewage backflow preventing device of cistern free closestool |
| CN108487386A (en) * | 2018-03-20 | 2018-09-04 | 浙江三泉智能科技有限公司 | Air is every dirty device and intelligent closestool |
| CN108487386B (en) * | 2018-03-20 | 2024-03-22 | 山东联大凯威实业发展有限公司 | Air dirt isolation device and intelligent closestool |
| WO2021022653A1 (en) * | 2019-08-07 | 2021-02-11 | 厦门铱科卫浴科技有限公司 | Water outlet box of pressure-type flushing system and toilet using the water outlet box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233502A (en) | 2013-08-07 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |