CN203891161U - Water draining valve - Google Patents
Water draining valve Download PDFInfo
- Publication number
- CN203891161U CN203891161U CN201420171854.1U CN201420171854U CN203891161U CN 203891161 U CN203891161 U CN 203891161U CN 201420171854 U CN201420171854 U CN 201420171854U CN 203891161 U CN203891161 U CN 203891161U
- Authority
- CN
- China
- Prior art keywords
- draining valve
- draining
- annular sidewall
- main body
- inner tube
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000007667 floating Methods 0.000 claims description 21
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010016173 Fall Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a water draining valve. The water draining valve comprises a water draining valve main body. An inner pipe and a water draining hole are arranged inside the water draining valve main body. The bottom of the inner side of the water draining valve main body is equipped with an isolating ring that can move up and down. The isolating ring includes an annular sidewall which divides the bottom portion of the water draining valve main body into an inner cavity and an outer cavity. The bottom of the inner side of the annular sidewall is provided with a water output hole that is communicated with the inner cavity. A first water sealing sheet sleeves the outside of the annular sidewall, and can contact and press the water draining hole to form sealing effects. The lower end of the inner pipe is equipped with a second water sealing sheet which opens or seals the water output hole of the isolating ring along with upward and downward movement of the inner pipe. The water draining valve enables the falling speed of the isolating ring to be increased, and exhibits great water draining stability.
Description
Technical field
The utility model relates to a kind of draining valve.
Background technology
Traditional draining valve adopts mechanical type lever structure mostly, and this structure needs the strength that expense is larger to press the button in use, makes leverage action, mentions water sealing slice and realizes draining.Problem for traditional this draining valve operation effort, there is a kind of Novel water draining valve in prior art, it is that the inner tube lower end of draining valve arranges little water sealing slice, one floating box is set in the valve body below this inner tube, and in this floating box, water sealing slice being set, this inner tube is acted in floating box and with floating box and is realized pressure contact by little water sealing slice.During this draining valve draining, inner tube rises, and removes the effect to floating box, and floating box rises under the acting in conjunction of buoyancy and the suction force making progress simultaneously, thereby drive water sealing slice to rise, realizes large discharge capacity or small displacement draining.This draining valve is owing to adopting half lever construction and half floating drum boosting mechanism, thereby operation is comparatively laborsaving, convenient.Yet also there is following weak point in this light push type draining valve: its floating box has inside and outside two-layer sidewall, surrounds an air chamber simultaneously, make its buoyancy being subject to large (when draining valve inner tube falls, in water tank, still have part water, make floating box in water), cause its falling speed very slow.During due to the each draining of draining valve, the flow regime of water is different, the hydraulic pressure that floating box is subject to when the each draining of draining valve is also not quite identical, cause the speed of the each whereabouts of floating box not quite identical, and the falling speed of floating box is very slow, this just causes the displacement fluctuation of draining valve large (the draining undulate quantity of draining valve equals drain discharge and the poor product of floating box fall time), thereby causes the draining less stable of draining valve.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of draining valve is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of draining valve, comprise draining valve main body, and in draining valve main body, be provided with inner tube, draining valve bottom part body is provided with drain hole; Inside bottom in draining valve main body is provided with a shading ring movable up and down, this shading ring comprises annular sidewall, this annular sidewall is separated into inner cavity chamber and outer chamber by draining valve bottom part body, and the inside bottom of this annular sidewall forms the drainage hole being connected with inner cavity chamber; Annular sidewall outside is arranged with the first water sealing slice, and this first water sealing slice can press on drain hole and form involution; Inner tube lower end is provided with the second water sealing slice, and the second water sealing slice is with the drainage hole of move up and down unlatching or the shutoff shading ring of inner tube.
Further, between the top outside of described annular sidewall and the inwall of described draining valve main body, be matched in clearance, or the inwall of the top outside of described annular sidewall and described draining valve main body forms sealing laminating.
Further, the border, bottom of described annular sidewall is to the training wall of downward-extension one annular, and the external diameter of this training wall is less than the internal diameter of described drain hole.
Further, described annular sidewall is the bowl shaped structure of bottom end opening.
Further, described draining valve main body comprises drainage valve base and is installed on the valve body of drainage valve base, is provided with described inner tube, the pulling mechanism for driving described inner tube to rise in valve body, and controls the draining hanger that described inner tube falls after rise; Described drain hole is arranged at drainage valve base, and described shading ring is arranged in drainage valve base.
Further, described draining hanger comprises full row's hanger and partly arranges hanger, and this is entirely arranged hanger and partly arrange hanger and is connected and coordinates one by one with being installed on the full row's floating drum outside described valve body and partly arranging floating drum respectively.
The beneficial effects of the utility model are, because its shading ring comprises annular sidewall, this annular sidewall is separated into inner cavity chamber and outer chamber by draining valve bottom part body, shading ring of the present utility model is compared with the floating box of prior art, its buoyancy being subject to while falling is less, thereby can improve the falling speed of shading ring, make the displacement fluctuation of draining valve little, thereby improve the draining stability of draining valve.Experimental data shows, under 200mm working water level, the operating physical force of draining valve of the present utility model is down to 8N from 20N, thereby, draining valve compared to existing technology, it also has the more labour-saving feature that operates.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of draining valve of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is that the utility model is in the generalized section of original state;
Fig. 2 is that the utility model is in the generalized section of inner cavity chamber's pressure release state;
Fig. 3 is that the utility model is in the generalized section of shading ring propradation;
Fig. 4 is that the utility model is in the generalized section of inner tube falling state;
Fig. 5 is the generalized section that the utility model falls behind under inner tube.
The specific embodiment
Embodiment, refer to shown in Fig. 1-Fig. 5, a kind of draining valve of the present utility model, comprise draining valve main body 1, in draining valve main body 1, be provided with inner tube 4, the pulling mechanism 2 for driving inner tube 4 to rise, and control the draining hanger that inner tube 4 falls after rise, the bottom of draining valve main body 1 is provided with drain hole 13; Inside bottom in draining valve main body 1 is provided with a shading ring 5 movable up and down, this shading ring 5 comprises annular sidewall 51, and this annular sidewall 51 is separated into inner cavity chamber 15 and this outer chamber 16 of outer chamber 16(inlet opening by draining valve main body 1 side by draining valve main body 1 bottom and is connected with water tank inside); The bottom, inner side of this annular sidewall 51 forms the drainage hole 53 that Yi Yu inner cavity chamber 15 is connected.As a kind of preferred, the top of the corresponding shading ring 5 in draining valve main body 1 inner side is also provided with for water being filled into the water irrigating hole 14 of inner cavity chamber 15, and inner tube 4 is through this water irrigating hole 14.The outside of annular sidewall 51 is arranged with the first water sealing slice 7, and this first water sealing slice 7 can press on drain hole 13 and form involution.Inner tube 4 lower ends are provided with the second water sealing slice 6, and this second water sealing slice 6 is with inner tube 4 current political situation portion (can certainly be whole) the shutoff water irrigating hole 14 that puts in place that moves upward, and move downward the drainage hole 53 of shutoff shading ring 5 while putting in place with inner tube 4.
As a kind of preferred, between the inwall of the top outside of described annular sidewall 51 and described draining valve main body 1, be matched in clearance, certainly, the top outside of described annular sidewall 51 also can directly seal laminating mutually with the inwall of described draining valve main body 1, is similar to flexible leather bag sealing.
As a kind of preferred, the border, bottom of described annular sidewall 51 is to the training wall 52 of downward-extension one annular, concrete, the similar conulite wide at the top and narrow at the bottom of shape of this training wall 52, and the external diameter of this training wall 52 is less than the internal diameter of described drain hole 13.Arrange after this training wall 52, in the time of can making inner cavity chamber 15 and outer chamber 16 difference draining, both current can not interfere, thereby the water in inner cavity chamber 15 is discharged smoothly, guarantee that shading ring 5 rises, and is conducive to improve drain discharge simultaneously.
As a kind of preferred, described annular sidewall 51 is the bowl shaped structure of bottom end opening.
Described draining valve main body 1 specifically comprises drainage valve base 12 and is installed on the valve body 11 of drainage valve base 12, in valve body 11, be provided with described inner tube 4, the pulling mechanism 2 for driving described inner tube 4 to rise, the draining hanger of controlling described inner tube 4 fallings, and described water irrigating hole 14; Described drain hole 13 is arranged at drainage valve base 12, and described shading ring 5 is arranged in drainage valve base 12.
Preferably described draining hanger comprises full row's hanger 3 and partly arranges hanger 10, distinguishes full drain function and half drain function of corresponding draining valve as a kind of, is connected and coordinates one by one with being installed on the full row's floating drum 8 outside valve body 11 and partly arranging floating drum 9.
A kind of draining valve that improves draining stability of the present utility model, it can adopt the mode of button press to drive its pulling mechanism 2 pull-up inner tubes 4, also can adopt to lift the mode that parts lift and drive its pulling mechanism 2 pull-up inner tubes 4.
A kind of draining valve of the present utility model, as shown in Figure 1, now, inner tube 4 falls to putting in place its original state, makes the second water sealing slice 6 block the drainage hole 53 of shading ring 5, in inner cavity chamber 15, holds full water; Shading ring 5 also falls to putting in place, and the first water sealing slice 7 is pressed in drain hole 13, forms involution.When starting full draining, as shown in Figure 2, inner tube 4 is pulled mechanism 2 and lifts rising, and finally entirely arranged hanger 3 and tangled, uphill process along with inner tube 4, the second water sealing slice 6 also and then moves upward, thereby open the drainage hole 53 of shading ring 5, and stifled little water irrigating hole 14, water in inner cavity chamber 15 is flowed out in a large number, now, because the gap between shading ring 5 and drainage valve base 12 inwalls is very little, and water irrigating hole 14 is stifled little by the second water sealing slice 6, the water that is supply inner cavity chamber 15 is less, pressure in inner cavity chamber 15 is sharply declined, the hydraulic pressure of outer chamber 16 promotes rapidly shading ring 5 and rises to top, as shown in Figure 3, thereby opening water discharge hole 13, and start a large amount of drainings.Decline along with Water in Water Tanks position, be installed on outside draining valve main body 11 and with full row's floating drum 8 that full row's hanger 3 is linked, inner tube 4 is fallen, as shown in Figure 4, the second water sealing slice 6 is blocked the drainage hole 53 of shading ring 5, simultaneously, the flow area of water irrigating hole 14 increases rapidly, large water gaging in water tank flows into from water irrigating hole 14, inner cavity chamber 15 is carried out to supply, hydraulic pressure in the inner cavity chamber 15 of shading ring is increased, and approach the hydraulic pressure of outer chamber 16, thereby the strong internal and external equilibrium of the hydraulic pressure that shading ring 5 is subject to or approach balance, under the self gravitation of inner tube 4 and shading ring 5, inner tube 4 and shading ring 5 fall rapidly, finally make the first water sealing slice 7 press in drain hole 13, finish draining, as shown in Figure 5.
A kind of draining valve of the present utility model, when starting half draining, its course of work is identical with the course of work that starts full draining.
A kind of draining valve of the present utility model, if above-mentioned water irrigating hole 14 is not set, water in water tank is directly supplemented in inner cavity chamber 15 by valve body 11 gaps own, also can realize the course of work of draining valve, but due in moisturizing process, the volume of inner cavity chamber 15 increases gradually, but the flow velocity of water that enters inner cavity chamber 15 is slower, it is strong that the hydraulic pressure that causes shading ring 5 inner sides to be subject to is less than by force the hydraulic pressure that shading ring outside is subject to, make to be also subject in shading ring 5 dropping process a resistance making progress, thereby the falling speed of shading ring 5 is relatively slow.
Above-described embodiment is only used for further illustrating a kind of draining valve of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (6)
1. a draining valve, comprises draining valve main body, in draining valve main body, is provided with inner tube, and draining valve bottom part body is provided with drain hole; It is characterized in that: the inside bottom in draining valve main body is provided with a shading ring movable up and down, this shading ring comprises annular sidewall, this annular sidewall is separated into inner cavity chamber and outer chamber by draining valve bottom part body, and the inside bottom of this annular sidewall forms the drainage hole being connected with inner cavity chamber; Annular sidewall outside is arranged with the first water sealing slice, and this first water sealing slice can press on drain hole and form involution; Inner tube lower end is provided with the second water sealing slice, and the second water sealing slice moves up and down with inner tube and opens or the drainage hole of shutoff shading ring.
2. draining valve according to claim 1, it is characterized in that: between the top outside of described annular sidewall and the inwall of described draining valve main body, be matched in clearance, or the inwall of the top outside of described annular sidewall and described draining valve main body forms sealing laminating.
3. draining valve according to claim 1, is characterized in that: the border, bottom of described annular sidewall is to the training wall of downward-extension one annular, and the external diameter of this training wall is less than the internal diameter of described drain hole.
4. draining valve according to claim 1, is characterized in that: described annular sidewall is the bowl shaped structure of bottom end opening.
5. according to power, require the draining valve described in 1, it is characterized in that: described draining valve main body comprises drainage valve base and is installed on the valve body of drainage valve base, in valve body, be provided with described inner tube, the pulling mechanism for driving described inner tube to rise, and control the draining hanger that described inner tube falls after rise; Described drain hole is arranged at drainage valve base, and described shading ring is arranged in drainage valve base.
6. draining valve according to claim 5, is characterized in that: described draining hanger comprises full row's hanger and partly arrange hanger, and this is entirely arranged hanger and partly arrange hanger and is connected and coordinates one by one with being installed on the full row's floating drum outside described valve body and partly arranging floating drum respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171854.1U CN203891161U (en) | 2014-04-10 | 2014-04-10 | Water draining valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171854.1U CN203891161U (en) | 2014-04-10 | 2014-04-10 | Water draining valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891161U true CN203891161U (en) | 2014-10-22 |
Family
ID=51717582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171854.1U Expired - Fee Related CN203891161U (en) | 2014-04-10 | 2014-04-10 | Water draining valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975641B (en) * | 2014-04-10 | 2017-03-22 | 厦门威迪亚科技有限公司 | Drain valve and method for improving drain stability thereof |
| CN106869275A (en) * | 2017-02-24 | 2017-06-20 | 湖南匡为科技有限公司 | Toilet deodorization control device, toilet deodorization system and toilet deodorization control method |
| WO2017161864A1 (en) * | 2016-03-23 | 2017-09-28 | 厦门威迪亚科技有限公司 | Drain valve |
-
2014
- 2014-04-10 CN CN201420171854.1U patent/CN203891161U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975641B (en) * | 2014-04-10 | 2017-03-22 | 厦门威迪亚科技有限公司 | Drain valve and method for improving drain stability thereof |
| WO2017161864A1 (en) * | 2016-03-23 | 2017-09-28 | 厦门威迪亚科技有限公司 | Drain valve |
| CN106869275A (en) * | 2017-02-24 | 2017-06-20 | 湖南匡为科技有限公司 | Toilet deodorization control device, toilet deodorization system and toilet deodorization control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203129292U (en) | Low-flow started siphon water tank with water levels adjustable | |
| CN203891161U (en) | Water draining valve | |
| CN204422024U (en) | Condensate tank of dehumidifier | |
| CN104975640A (en) | Drain valve for improving stability of water draining and method for improving stability of water draining thereof | |
| CN105926735B (en) | A kind of water tank drainage device using drainage with difference water pressure | |
| CN202799895U (en) | Automatic water changing fish tank | |
| CN203891162U (en) | Water draining valve enabling increased water draining stability | |
| CN102285505B (en) | Full-automatic adjustable controller for draining off water at bottom of oil tank | |
| CN101761124B (en) | Pressure-type cistern for flush toilet | |
| CN202718204U (en) | Water inlet valve | |
| CN204225236U (en) | One enters draining Integral hydraulic flushing valve | |
| CN203693341U (en) | Automatic-water-pumping type water dispenser | |
| CN202482957U (en) | Check valve capable of controlling water inlet valve to output water in delayed mode | |
| CN201706055U (en) | Automatic water control valve and water tank using automatic water control valve | |
| CN201687043U (en) | Device with small water tank control floating ball in intermittent lifting | |
| CN202627130U (en) | Automatic flushing water tank | |
| CN207776035U (en) | A kind of 3 cun are touched drain valve | |
| CN101196122A (en) | Production of water drainage device of firedamp suction pipe | |
| CN104975641B (en) | Drain valve and method for improving drain stability thereof | |
| CN202501672U (en) | Water source heat pump recharging system with hydraulic equilibrium automatic control device | |
| CN202124908U (en) | Water pressure automatic pressurizing type flushing water box for closestool | |
| CN204491774U (en) | A kind of water-saving water-inflow and drain valve for water closet | |
| CN202627132U (en) | Water replenishing control device of siphonic closestool | |
| CN102095016B (en) | Buoyancy type automatic control valve | |
| CN202215831U (en) | Buoyancy-type automatic control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIAMEN WDI TECHNOLOGY CO., LTD. Assignor: Li Feiyu Contract record no.: 2015350000049 Denomination of utility model: Drain valve Granted publication date: 20141022 License type: Exclusive License Record date: 20150611 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: XIAMEN WDI TECHNOLOGY CO., LTD. Assignor: Li Feiyu Contract record no.: 2015350000049 Date of cancellation: 20181219 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191205 Address after: 361000 first floor of No.2 light factory building, Xiafei East Road, Haicang District, Xiamen City, Fujian Province Patentee after: Xiamen Yike Sanitary Technology Co., Ltd. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |
|
| 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: 20141022 Termination date: 20210410 |