CN205224200U - Big moisturizing device prevent siphon structure - Google Patents
Big moisturizing device prevent siphon structure Download PDFInfo
- Publication number
- CN205224200U CN205224200U CN201521051585.6U CN201521051585U CN205224200U CN 205224200 U CN205224200 U CN 205224200U CN 201521051585 U CN201521051585 U CN 201521051585U CN 205224200 U CN205224200 U CN 205224200U
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- CN
- China
- Prior art keywords
- water
- diaphragm seal
- atmospheric air
- replanishing device
- siphon
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a big moisturizing device prevent siphon structure, including setting up in the water carrying chamber of the moisturizing box of big moisturizing device, this water carrying chamber's epicoele wall is equipped with big gas port, is equipped with the water inlet that is used for feeding through the water source at the bottom of the chamber, and big gas port and water inlet relative up -down answer, is provided with on the just big gas port and prevents the siphon pad, water carrying chamber still is equipped with the delivery port of intercommunication moisturizing box, water carrying chamber's epicoele wall is still to closed partition wall around having, it is inboard to prevent that the siphon pad is located this partition wall. The utility model discloses a prevent that the siphon pad is arranged in the independent waters that the partition wall encloses, make the influence of preventing the siphon pad and not moved by rivers, can effectively seal up big gas port, avoid big gas port the drainage to appear.
Description
Technical field
The utility model relates to bathroom field, particularly relates to a kind of anti-syphon structure of large water replanishing device.
Background technology
At present, the large water replanishing device of one of prior art comprises moisturizing box, and this moisturizing box has water inlet and delivery port, and is provided with bleed off pipe, and this bleed off pipe is communicated with the water tank of toilet.During water inlet, the water from water intaking valve flows in moisturizing box by water inlet, and when the water level in moisturizing box rises to the height of bleed off pipe, water flows in water-closet tank by bleed off pipe, until when the water level in water tank rises to working water level, water intaking valve stops water inlet.During opening water discharge, cistern water-discharging, and the water of moisturizing box is discharged, and carries out supply to the circle of washing of toilet.
In order to realize anti-siphon function, the large water replanishing device of prior art also arranges one and crosses water cavity on its moisturizing box, and atmospheric air port is set at this epicoele wall crossing water cavity, the water inlet of setting for being communicated with water source at the bottom of the chamber of water cavity is crossed at this, atmospheric air port and water inlet are corresponding up and down, and atmospheric air port are provided with anti-siphon pad.This is crossed water cavity and is also provided with delivery port, and this delivery port is also the water inlet of moisturizing box simultaneously.So, when having served as the water inlet water inlet of water cavity, anti-siphon pad has moved upward and shutoff atmospheric air port by water impact, and when stopping water inlet, anti-siphon pad falls and shutoff water inlet by deadweight, reaches anti-siphon object.But at anti-siphon pad shutoff atmospheric air port, when water was full of water cavity, crossing water flow in water cavity can the anti-siphon pad of side, make anti-siphon pad generation beat and the sealing effectiveness that affects atmospheric air port, thus make atmospheric air port easily occur drainage.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, provides a kind of anti-syphon structure of large water replanishing device, effectively can avoid the sealing effectiveness that anti-siphon pad affects atmospheric air port by current side.
The utility model solves the technical scheme that its technical problem adopts: a kind of anti-syphon structure of large water replanishing device, what comprise the moisturizing box being arranged at large water replanishing device crosses water cavity, this epicoele wall crossing water cavity is provided with atmospheric air port, the water inlet for being communicated with water source is provided with at the bottom of chamber, atmospheric air port and water inlet are corresponding up and down, and atmospheric air port are provided with anti-siphon pad; Cross water cavity and be also provided with the delivery port being communicated with moisturizing box; The epicoele wall of described water cavity is excessively also to having an all round closure formula partition wall, and described anti-siphon pad is positioned at inside this partition wall.
Further, the described epicoele wall of water cavity crossed also to having a dividing plate, and this dividing plate bottom and described cross at the bottom of the chamber of water cavity between be formed with aquaporin, described water inlet and delivery port lay respectively at the both sides that this crosses aquaporin.
Further, described anti-siphon pad comprises guide pillar and the first diaphragm seal, and the first diaphragm seal is sheathed on outside guide pillar; Guide pillar is actively plugged in described atmospheric air port, and the first diaphragm seal is positioned at below atmospheric air port.
Further, described anti-siphon is paid somebody's debt and expected repayment later and is comprised the second diaphragm seal, and this second diaphragm seal is shaped in described guide pillar bottom, and the two is coaxially arranged; Described first diaphragm seal is positioned on this second diaphragm seal.
Further, described guide pillar is plastic material, and described first diaphragm seal is quality of rubber materials.
Further, the shape of described partition wall is annular.
Further, the corresponding atmospheric air port surrounding of epicoele wall of described water cavity is excessively also to the annular upper flange touched when having for moving upward for described anti-siphon pad by sealing, and this upper flange is positioned at inside described partition wall.
Further, touching the annular lower flange by sealing when corresponding described water inlet surrounding is also provided with for moving downward for described anti-siphon pad at the bottom of the chamber of described water cavity excessively, between the bottom of described partition wall and the top of lower flange, there is water space.
The beneficial effects of the utility model are:
1, the utility model is by arranging an all round closure formula partition wall downwards at the epicoele wall crossing water cavity, and anti-siphon pad is positioned at inside this separate space, make when water was full of water cavity, anti-siphon pad is arranged in the independent waters surrounded by partition wall, thus anti-siphon pad can not by the impact of water flow, thus can effective sealing atmospheric air port, avoid atmospheric air port to occur drainage;
2, because the epicoele wall of described water cavity is excessively also to having a dividing plate, and this dividing plate bottom and described cross water cavity chamber at the bottom of between be formed with aquaporin, described water inlet and delivery port lay respectively at the both sides that this crosses aquaporin, water residual in water cavity can be flowed toward water inlet and delivery port direction before drained, and major part flow in moisturizing box from delivery port;
3, the guide pillar of anti-siphon pad of the present utility model and the first sealing mat are individual components, make guide pillar that not yielding and that friction factor is less material can be adopted to be made, thus make anti-siphon pad not easily sideslip or block when activity, namely, the guide effect of guide pillar is good, and then makes the better tightness of anti-siphon pad.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But the anti-syphon structure of a kind of large water replanishing device of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the generalized section (containing water-closet tank) of water replanishing device of the present utility model;
Fig. 2 is the close-up schematic view of anti-syphon structure of the present utility model;
Fig. 3 is the structural representation of anti-siphon pad of the present utility model;
Fig. 4 is the view of anti-syphon structure of the present utility model when intaking;
Fig. 5 is the view of anti-syphon structure of the present utility model when water cavity is full of water excessively;
Fig. 6 is anti-syphon structure of the present utility model crosses residual water in water cavity flow schematic diagram when stopping water inlet;
Fig. 7 is the view that anti-siphon pad of the present utility model falls when stopping water inlet.
Detailed description of the invention
Embodiment, see shown in Fig. 1 to Fig. 3, the anti-syphon structure of a kind of large water replanishing device of the present utility model, what comprise the moisturizing box 80 being arranged at large water replanishing device crosses water cavity 10, this epicoele wall crossing water cavity 10 is provided with atmospheric air port 50, be provided with the water inlet 30 for being communicated with water source at the bottom of chamber, atmospheric air port 50 and water inlet about 30 corresponding, and atmospheric air port 50 is provided with anti-siphon pad 20; Cross water cavity 10 and be also provided with the delivery port 40 being communicated with moisturizing box 80; The epicoele wall of described water cavity 10 is excessively also to having an all round closure formula partition wall 11, and described anti-siphon pad 20 is positioned at inside this partition wall 11.
In the present embodiment, the epicoele wall of described water cavity 10 is excessively also to having a dividing plate 13, and this dividing plate 13 bottom and described cross water cavity 10 chamber at the bottom of between be formed with aquaporin 15, described water inlet 30 and delivery port 40 are all located at the bottom of chamber, and lay respectively at the both sides that this crosses aquaporin 15.
In the present embodiment, described anti-siphon pad 20 comprises guide pillar 22 and the first diaphragm seal 21, first diaphragm seal 21 is sheathed on outside guide pillar 22; Guide pillar 22 is actively plugged in described atmospheric air port 50, and the first diaphragm seal 21 is positioned at below atmospheric air port 50.Described anti-siphon pad 20 also comprises the second diaphragm seal 23, and this second diaphragm seal 23 is shaped in described guide pillar 22 bottom, and the two is coaxially arranged; Described first diaphragm seal 21 is positioned on this second diaphragm seal 23.Concrete, described guide pillar 22 is plastic material, and described first diaphragm seal 21 is quality of rubber materials.Described anti-siphon pad 20, water inlet 30 are positioned on same axis with described atmospheric air port 50.
In the present embodiment, the shape of described partition wall 11 is annular, and this partition wall 11 is positioned on same axis with described atmospheric air port 50.
In the present embodiment, corresponding atmospheric air port 50 surrounding of epicoele wall of described water cavity 10 is excessively also to the annular upper flange 12 touched when having for moving upward for described anti-siphon pad 20 by sealing, this upper flange 12 is positioned at inside described partition wall 11, and this annular upper flange 12 is positioned on same axis with described atmospheric air port 50.
In the present embodiment, touching the annular lower flange 14 by sealing when corresponding described water inlet 30 surrounding is also provided with for moving downward for described anti-siphon pad 20 at the bottom of the chamber of described water cavity 10 excessively, between the bottom of described partition wall 11 and the top of lower flange 14, there is water space.Concrete, described annular lower flange 14 is positioned on same axis with described water inlet 30.
When large water replanishing device is applied to water-closet tank 60, described water inlet 30 is communicated with water intaking valve, and delivery port 40 is communicated with the moisturizing box 80 of large water replanishing device.
Operating principle of the present utility model is as follows:
Shown in Figure 4, the utility model (direction of motion of water (flow) direction and anti-siphon rubber cushion as shown by arrows) in the process of water inlet, current entered water cavity 10 from water inlet 30, anti-siphon pad 20 is under the impact of current and the effect of hydraulic pressure, move upward, first diaphragm seal 21 of anti-siphon pad 20 touches fast by being sealed in annular upper flange 12, thus sealing atmospheric air port 50, avoid atmospheric air port 50 to occur drainage.Current flow into delivery port 40 from crossing aquaporin 15.
Shown in Figure 5, serve as when water cavity 10 is full of water (water (flow) direction as shown by arrows), anti-siphon pad 20 is arranged in the independent waters surrounded by partition wall 11, in case siphon pad 20 can not be subject to the side of current and beat occurs, thus can effective sealing atmospheric air port 50, avoid atmospheric air port 50 to occur drainage.
Shown in Figure 6, the utility model crosses the flow direction of residual water in water cavity 10 as shown by arrows when stopping water inlet, owing to crossing the epicoele wall of water cavity 10 to having a dividing plate 13, and formed aquaporin 15 between at the bottom of the chamber of this dividing plate 13 bottom and excessively water cavity 10, therefore, the residual water crossed in water cavity 10 can flow toward water inlet 30 and delivery port 40 direction before drained, and major part flows in moisturizing box 80 from delivery port 40.
Shown in Figure 7, when the utility model stops intaking, anti-siphon pad 20 falls (direction of motion of anti-siphon pad 20 as shown by arrows) by deadweight, and the second diaphragm seal 23 of anti-siphon pad 20 touches by being sealed on annular lower flange 14, cross water cavity 10 to be communicated with air by atmospheric air port 50, vacuum is destroyed, and can not form siphon.
Above-described embodiment is only used for further illustrating the anti-syphon structure of a kind of large water replanishing device of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (8)
1. the anti-syphon structure of a large water replanishing device, what comprise the moisturizing box being arranged at large water replanishing device crosses water cavity, and this epicoele wall crossing water cavity is provided with atmospheric air port, is provided with the water inlet for being communicated with water source at the bottom of chamber, atmospheric air port and water inlet are corresponding up and down, and atmospheric air port are provided with anti-siphon pad; Cross water cavity and be also provided with the delivery port being communicated with moisturizing box; It is characterized in that: the epicoele wall of described water cavity is excessively also to having an all round closure formula partition wall, and described anti-siphon pad is positioned at inside this partition wall.
2. the anti-syphon structure of large water replanishing device according to claim 1, it is characterized in that: the epicoele wall of described water cavity is excessively also to having a dividing plate, and this dividing plate bottom and described cross water cavity chamber at the bottom of between be formed with aquaporin, described water inlet and delivery port lay respectively at the both sides that this crosses aquaporin.
3. the anti-syphon structure of large water replanishing device according to claim 1, is characterized in that: described anti-siphon pad comprises guide pillar and the first diaphragm seal, and the first diaphragm seal is sheathed on outside guide pillar; Guide pillar is actively plugged in described atmospheric air port, and the first diaphragm seal is positioned at below atmospheric air port.
4. the anti-syphon structure of large water replanishing device according to claim 3, is characterized in that: described anti-siphon is paid somebody's debt and expected repayment later and comprised the second diaphragm seal, and this second diaphragm seal is shaped in described guide pillar bottom, and the two is coaxially arranged; Described first diaphragm seal is positioned on this second diaphragm seal.
5. the anti-syphon structure of large water replanishing device according to claim 3, is characterized in that: described guide pillar is plastic material, and described first diaphragm seal is quality of rubber materials.
6. the anti-syphon structure of large water replanishing device according to claim 1, is characterized in that: the shape of described partition wall is annular.
7. the anti-syphon structure of large water replanishing device according to claim 1, it is characterized in that: the corresponding atmospheric air port surrounding of epicoele wall of described water cavity is excessively also to the annular upper flange touched when having for moving upward for described anti-siphon pad by sealing, and this upper flange is positioned at inside described partition wall.
8. the anti-syphon structure of large water replanishing device according to claim 1, it is characterized in that: touching the annular lower flange by sealing when corresponding described water inlet surrounding is also provided with for moving downward for described anti-siphon pad at the bottom of the chamber of described water cavity excessively, between the bottom of described partition wall and the top of lower flange, there is water space.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051585.6U CN205224200U (en) | 2015-12-16 | 2015-12-16 | Big moisturizing device prevent siphon structure |
| US15/112,612 US9951506B2 (en) | 2015-04-16 | 2016-02-03 | Water replenishing device for a flush rim of a toilet and toilet including the same |
| AU2016102077A AU2016102077A4 (en) | 2015-04-16 | 2016-02-03 | Water Supplement Device for Toilet Bowl Rim and Toilet Having Same |
| KR2020167000025U KR200489084Y1 (en) | 2015-04-16 | 2016-02-03 | Water supply device used in trap and toilet bowl with a trap water supply device |
| PCT/CN2016/073364 WO2016165456A1 (en) | 2015-04-16 | 2016-02-03 | Water supplement device for toilet bowl rim and toilet having same |
| AU2016248150A AU2016248150A1 (en) | 2015-04-16 | 2016-02-03 | Water supplement device for toilet bowl rim and toilet having same |
| TW105204690U TWM527898U (en) | 2015-04-16 | 2016-04-06 | Water recharger for cleaning coil and toilet having water recharger for cleaning coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051585.6U CN205224200U (en) | 2015-12-16 | 2015-12-16 | Big moisturizing device prevent siphon structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224200U true CN205224200U (en) | 2016-05-11 |
Family
ID=55899275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051585.6U Expired - Fee Related CN205224200U (en) | 2015-04-16 | 2015-12-16 | Big moisturizing device prevent siphon structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205224200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869812A (en) * | 2018-07-06 | 2018-11-23 | 嘉兴志嘉智能电器有限公司 | Negative pressure prevents the vacuum brake of siphon |
| 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 |
| WO2021022652A1 (en) * | 2019-08-07 | 2021-02-11 | 厦门铱科卫浴科技有限公司 | Pressure flushing system and toilet |
-
2015
- 2015-12-16 CN CN201521051585.6U patent/CN205224200U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869812A (en) * | 2018-07-06 | 2018-11-23 | 嘉兴志嘉智能电器有限公司 | Negative pressure prevents the vacuum brake of siphon |
| CN108869812B (en) * | 2018-07-06 | 2024-04-16 | 嘉兴志嘉智能电器有限公司 | Vacuum breaker for negative pressure siphon prevention |
| 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 |
| WO2021022652A1 (en) * | 2019-08-07 | 2021-02-11 | 厦门铱科卫浴科技有限公司 | Pressure flushing system and toilet |
| US20220220716A1 (en) * | 2019-08-07 | 2022-07-14 | Eco (Xiamen) Technology Inc. | Water outlet box of pressure-type flushing system and toilet using the water outlet box |
| US11946240B2 (en) * | 2019-08-07 | 2024-04-02 | Eco (Xiamen) Technology Inc. | Water outlet box of pressure-type flushing system and toilet using the water outlet box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201216 |