CN202273300U - Water-saving pressure flushing device for water closet and water closet employing same - Google Patents
Water-saving pressure flushing device for water closet and water closet employing same Download PDFInfo
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- CN202273300U CN202273300U CN2011203441370U CN201120344137U CN202273300U CN 202273300 U CN202273300 U CN 202273300U CN 2011203441370 U CN2011203441370 U CN 2011203441370U CN 201120344137 U CN201120344137 U CN 201120344137U CN 202273300 U CN202273300 U CN 202273300U
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Abstract
The utility model relates to a water-saving pressure flushing device for a water closet and a water closet employing same. The water-saving pressure flushing device comprises a pressure storage tank, a lateral connecting pipe, a delay flushing valve and a check valve, wherein the pressure storage tank is communicated with the lateral connecting pipe which is provided with a water inlet and a water outlet, the water inlet of the lateral connecting pipe is connected with a tap water pipe through the check valve, the water outlet of the lateral connecting pipe is connected with the delay flushing valve which is in sealed connection with the water inlet pipe port of a water closet body through a pipe, pressurized water is stored in the inner cavity of the pressure storage tank, and a precompressing air chamber is arranged on the upper portion of the inner cavity of the pressure storage tank. The water closet is characterized in that a partition is perpendicularly arranged on the rear portion of the inner cavity of the water closet body, and the partition divides the water closet body into a shit zone on the rear portion and a urine zone in the front portion. Water flow and flow speed of an water outlet are changed through the pressure of a tap water pipe network and compressed air in the pressure storage tank via a pressure limiting valve and a delay flushing valve, thereby flushing amount being under 3 liters.
Description
Technical field
The utility model belongs to toilet, relates in particular to a kind of water-saving pressure flushometer of toilet.
Background technology
Water-saving closet is the toilet Development Trend.Because the equal water flushing of the excrements of toilet although the water supply volume of excrements is to distinguish through the size button that is located on the flush pipe, can be found out through calculating: the water supply volume of one day flushing urine is far longer than the water supply volume of flushing stool.As being example by 6/3 liter of water-saving closet: a three-person household, excrements ratio are to calculate at 1: 4.The ratio of the water supply volume of excrements is 18: 36.That is, one day urine water supply volume of toilet is the twice (the present toilet of family and public place use, its bath mode is common to be two kinds of direct-flushing and hydrocone types) of stool water supply volume.
6 liters of national Specification split toilet bowls, disjunctor toilet bowl 9 are upgraded to water-saving toilet bowl, environmental protection standard: stool is no more than 6 liters, and urine is no more than 3 liters.Country to the standard code of water-closet bowl flushing is: the bead that 100 diameters are 19mm is put into the toilet inner chamber; The ball discharging of water closet needs to go out experiment through three times; It on average is no less than 85 towards nodule number; Water seal height 5mm, the length of run of going out ball is not less than 120mm, implements the new standard of environmental protection and energy saving product as country.
Siphonic closet is the siphon principle that utilizes water, by the strength of siphon, impulse force is strengthened, and washes out the foul that is attached on toilet surface easily, and the advantage of hydrocone type is that the bath noise is little, water-saving;
The direct-flushing toilet utilize that compressed air forms than high thrust, bath speed is fast, impulse force is big, forced-ventilated is dirty, water is few relatively, do not leak, so direct-flushing uses is the pressure advantage of water supply pipe current self.Adopt the hydrocone type toilet comparatively general at present, its discharging quantity of water needs 3-6 premium on currency (defecate 6 liters, urinate 3 liters), could form effective siphon effect dirt in the closet is discharged smoothly.
But; Water-saving closet up to now is in the process of utilizing the water tank water storage; (national Specification city tap-water pipe network tip ductwork pressure is not less than 0.14MPa to have wasted the pressure of tap water in-pipe flow itself; About the water inlet siphon pressure 2MPa of user block closet, the secondary voltage supply of highrise building is slightly about 3MPa.There is different pressures in the tap water pipe network tip in different floors and different locations, the normal pressure water tank in the injecting process, lost in the running water pipe with pressure, lean on the instantaneous discharging of water tank water storage to reach siphon or fling effect fully).Prior art discloses a kind of United States Patent (USP) (publication number: 1206766; IPC:E03D/00, priority: 1997.6.17US 877105), its shortcoming is under water inlet hydraulic pressure condition of different; Storage pressure is also different in the water tank; Can not keep constant voltage, then few for a long time during the water supply volume of bath, and the bath time is also unstable.Its complex structure, result of use limited (particularly at astable area of hydraulic pressure and floor) water-saving result are not good.
The utility model content
The utility model is in order to overcome deficiency of the prior art; A kind of water-saving pressure flushometer of toilet is provided, utilize the water supply pipe hydraulic pressure that stores in the accumulator, and jar in be compressed air, through delay flushing valve; Change the flow and the flow velocity of delivery port; And the structure of modification of matching seat closet, realize water supply volume below 3 liters, can make toilet reach the relevant bath standard of country.
The utility model is for realizing above-mentioned purpose; Realize a kind of water-saving pressure flushometer of toilet through following technical scheme, it is characterized in that: comprise accumulator, cross pipe, delay flushing valve and flap valve, said accumulator is communicated with cross pipe; Said cross pipe is provided with entery and delivery port; The water inlet of said cross pipe is connected with tap water pipe line through flap valve, and the delivery port of cross pipe is connected with delay flushing valve, and delay flushing valve is tightly connected through pipeline and toilet body water inlet pipe road junction; The water that has storage to press in the said accumulator inner chamber, the precompressed air chamber is left on accumulator inner chamber top.
Be connected with pressure limiting valve between the water inlet of said flap valve and cross pipe.
Said accumulator inner chamber is provided with intake antrum along sidewall; Said intake antrum lower ending opening is communicated with the accumulator inner chamber; The intake antrum upper end is communicated with the outer cross pipe of accumulator, and said accumulator quantity is made as one or more, and plural accumulator is communicated with through cross pipe each other.
The total measurement (volume) of said accumulator is greater than 4 liters.
A kind of toilet of using water-saving pressure flushometer; Comprise the toilet body; It is characterized in that: said toilet chamber body postmedian vertically is provided with dividing plate; Said dividing plate is divided into the toilet chamber body in the stool district and anterior urine district at rear portion, and the delivery port in said stool district and urine district all is communicated with sewer pipe.
Said dividing plate height is half the greater than the toilet chamber body degree of depth.
Be equipped with on the urine district delivery port of said toilet chamber body front portion and exempt to wash by water vertical discharge urine set, and be communicated with sewer pipe.
Beneficial effect: utilize the compressed air in running water pipe ductwork pressure and the accumulator; Pass through delay flushing valve; Change the flow and the flow velocity of delivery port; Only reach and just can make lavatory pan reach the relevant bath of country with the water below 3 liters to require and standard, and be higher than the newest standards that country implements the environmental protection and energy saving product far away.Simultaneously, adopt toilet chamber body subregion, adopt the flushometer of exempting from that the utility model people's patented technology " exempts from the stall urinal of washing by water ", can realize again need not bath after the urine, realized the purpose of design of no stink, water saving and environmental protection effectively.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, toilet body, 2, accumulator, 3, intake antrum, 4, cross pipe; 5, pressure limiting valve, 6, tap water pipe line, 7, delay flushing valve, 8, flap valve; 9, dividing plate 10, stool district 11, urine district 12, sewer pipe 13, exempt from the stall urinal of washing by water, 14, the precompressed air chamber, 15, water.
The specific embodiment
Below in conjunction with preferred embodiment; Details are as follows to the specific embodiment that provides according to the utility model: see accompanying drawing for details; A kind of water-saving pressure flushometer of toilet; Said accumulator 2, cross pipe 4, delay flushing valve 7 and the flap valve 8 of comprising, said accumulator is communicated with cross pipe, and accumulator places the toilet flush pipe or removes flush pipe and directly places the toilet back upper place or the back lower place.Said cross pipe is provided with entery and delivery port; The water inlet of said cross pipe is connected with tap water pipe line 6 through flap valve; The delivery port of cross pipe is connected with delay flushing valve; Delay flushing valve is tightly connected through pipeline and toilet body water inlet pipe road junction, and said accumulator inner chamber is equipped with the water 15 that storage is pressed, and precompressed air chamber 14 is left on accumulator inner chamber top.Be connected with pressure limiting valve 5 between the water inlet of said flap valve and cross pipe.Said accumulator inner chamber is provided with intake antrum 3 along sidewall; Said intake antrum lower ending opening is communicated with the accumulator inner chamber; The intake antrum upper end is communicated with the outer cross pipe of accumulator, and said accumulator quantity is made as one or more, and plural accumulator is communicated with through cross pipe each other.The total measurement (volume) of said accumulator is greater than 4 liters.
A kind of toilet of using water-saving pressure flushometer; Comprise toilet body 1; Said toilet chamber body postmedian vertically is provided with dividing plate 9; Said dividing plate is divided into the toilet chamber body in the stool district 10 and anterior urine district 11 at rear portion, and the delivery port in said stool district and urine district all is communicated with sewer pipe.Said dividing plate height is half the greater than the toilet chamber body degree of depth.Be equipped with on the urine district delivery port of said toilet chamber body front portion and exempt to wash by water vertical discharge urine set 13, and be communicated with sewer pipe 12.
Operating principle
Tap water gets into accumulator through flap valve, pressure limiting valve and cross pipe, and air in the compression accumulator forms precompressed air chamber 14, stores the potential energy of water subsequent use.Current are under the control of delay flushing valve during bath, and in the predetermined bath time, the pressure and the water storage of precompressed air chamber in utilizing jar reach comparatively fast more reasonable with the bath flow velocity of the common toilet of velocity ratio of water below 3 liters, wash away the interior dirt of closet.
Constant storage pressure in storage of water and the precompressed air chamber can remedy the complex pressure state that the unsettled drawback of user's pipe network water supply terminal pressure is caused in the accumulator.And the global design volume is little, and two above connections of tank body are convenient to install and are put and make full use of the confined space.
Pressure limiting valve can reach unified and keep the pressure in the accumulator, not receive the influence of tap water pipe network pressure instability, remedies the pressure differential that respectively supplies water between zone or the water supply floor.
Find through repetition test: the wash water amount of tap water pipe network pressure and the utility model has direct relation.
The application of flap valve is to prevent because user or with after indoor a large amount of waters in the building, and ductwork pressure is reduced to the required pressure of accumulator when following, the phenomenon of the interior water of accumulator to the water supply pipe backflow occur.
The process repetition test: the press water coordinated in the volume of delay flushing valve and accumulator could guarantee in limiting time, to reach the regulation flow velocity and wash away dirt with minimum water.
System support synergy through pressure limiting valve, flap valve and delay flushing valve and accumulator; Regulate the water flow pressure of tap water pipe network; Promptly prevent to reduce tank water and gas refluence because of pressure; Can reach the effect that certain flow rate washes away dirt in the toilet in moment with low amounts of water again, reach national relevant regulations standard.
Water-saving pressure flushometer can be applied to hydrocone type or direct-flushing toilet, only needs above-mentioned toilet is carried out adaptive structure debugging, to reach best bath time and discharging quantity of water.Water-saving pressure flushometer can place the top behind the toilet also can place the bottom at toilet rear, looks the installing space decision.
The above only is the preferred embodiment of the utility model, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.
Claims (7)
1. the water-saving pressure flushometer of a toilet; It is characterized in that: comprise accumulator, cross pipe, delay flushing valve and flap valve; Said accumulator is communicated with cross pipe, and said cross pipe is provided with entery and delivery port, and the water inlet of said cross pipe is connected with tap water pipe line through flap valve; The delivery port of cross pipe is connected with delay flushing valve; Delay flushing valve is tightly connected through pipeline and toilet body water inlet pipe road junction, and said accumulator inner chamber is equipped with the water that storage is pressed, and the precompressed air chamber is left on accumulator inner chamber top.
2. the water-saving pressure flushometer of toilet according to claim 1 is characterized in that: be connected with pressure limiting valve between the water inlet of said flap valve and cross pipe.
3. the water-saving pressure flushometer of toilet according to claim 1 and 2; It is characterized in that: said accumulator inner chamber is provided with intake antrum along sidewall; Said intake antrum lower ending opening is communicated with the accumulator inner chamber; The intake antrum upper end is communicated with the outer cross pipe of accumulator, and said accumulator quantity is made as one or more, and plural accumulator is communicated with through cross pipe each other.
4. the water-saving pressure flushometer of toilet according to claim 3, it is characterized in that: the total measurement (volume) of said accumulator is greater than 4 liters.
5. an application rights requires the toilet of 1 said water-saving pressure flushometer; Comprise the toilet body; It is characterized in that: said toilet chamber body postmedian vertically is provided with dividing plate; Said dividing plate is divided into the toilet chamber body in the stool district and anterior urine district at rear portion, and the delivery port in said stool district and urine district all is communicated with sewer pipe.
6. the toilet of the water-saving pressure flushometer of application according to claim 5 is characterized in that: said dividing plate height is half the greater than the toilet chamber body degree of depth.
7. according to the toilet of claim 5 or the water-saving pressure flushometer of 6 described application, it is characterized in that: be equipped with on the urine district delivery port of said toilet chamber body front portion and exempt to wash by water vertical discharge urine set, and be communicated with sewer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203441370U CN202273300U (en) | 2011-09-14 | 2011-09-14 | Water-saving pressure flushing device for water closet and water closet employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203441370U CN202273300U (en) | 2011-09-14 | 2011-09-14 | Water-saving pressure flushing device for water closet and water closet employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273300U true CN202273300U (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203441370U Expired - Lifetime CN202273300U (en) | 2011-09-14 | 2011-09-14 | Water-saving pressure flushing device for water closet and water closet employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273300U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425223A (en) * | 2011-09-14 | 2012-04-25 | 三明兴业科技（天津）有限公司 | Water-saving pressure flushing apparatus of toilet and toilet applying same |
| CN105297866A (en) * | 2015-11-09 | 2016-02-03 | 明春刚 | Water-saving closestool |
| CN106065648A (en) * | 2016-08-12 | 2016-11-02 | 厦门建霖工业有限公司 | A kind of water-saving toilet without cistern with pressure flush system and assemble method thereof |
| CN106088271A (en) * | 2016-08-12 | 2016-11-09 | 厦门建霖工业有限公司 | The water-saving rinse-system of a kind of band pressure accumulation of energy and assembly method thereof |
| WO2018171102A1 (en) * | 2017-03-24 | 2018-09-27 | 姜维强 | Flushing system and method of energy-saving flushing |
| US10184235B2 (en) | 2013-05-28 | 2019-01-22 | Falcon Waterfree Technologies, Llc | Directional fluid inlet |
| US10182688B2 (en) | 2013-05-28 | 2019-01-22 | Falcon Waterfree Technologies, Llc | Splash-reducing and velocity-increasing cartridge exit |
| US10273675B2 (en) | 2013-04-26 | 2019-04-30 | Falcon Waterfree Technologies, Llc | Hybrid trap with water injection |
| US11753808B2 (en) | 2020-09-04 | 2023-09-12 | Kohler Co. | Air drive system for a toilet |
-
2011
- 2011-09-14 CN CN2011203441370U patent/CN202273300U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425223A (en) * | 2011-09-14 | 2012-04-25 | 三明兴业科技（天津）有限公司 | Water-saving pressure flushing apparatus of toilet and toilet applying same |
| US10975560B2 (en) | 2013-04-26 | 2021-04-13 | Falcon Water Technologies, LLC | Hybrid trap with water injection |
| US10273675B2 (en) | 2013-04-26 | 2019-04-30 | Falcon Waterfree Technologies, Llc | Hybrid trap with water injection |
| US10184235B2 (en) | 2013-05-28 | 2019-01-22 | Falcon Waterfree Technologies, Llc | Directional fluid inlet |
| US10182688B2 (en) | 2013-05-28 | 2019-01-22 | Falcon Waterfree Technologies, Llc | Splash-reducing and velocity-increasing cartridge exit |
| CN105297866A (en) * | 2015-11-09 | 2016-02-03 | 明春刚 | Water-saving closestool |
| CN105297866B (en) * | 2015-11-09 | 2018-02-23 | 明春刚 | Economical toilet |
| CN106088271A (en) * | 2016-08-12 | 2016-11-09 | 厦门建霖工业有限公司 | The water-saving rinse-system of a kind of band pressure accumulation of energy and assembly method thereof |
| WO2018028016A1 (en) * | 2016-08-12 | 2018-02-15 | 厦门建霖工业有限公司 | Water-saving, water tank-free toilet with pressure flushing system, and assembly method thereof |
| CN106088271B (en) * | 2016-08-12 | 2019-09-13 | 厦门建霖健康家居股份有限公司 | A kind of water-saving rinse-system and its assembly method with pressure accumulation of energy |
| CN106065648B (en) * | 2016-08-12 | 2019-11-22 | 厦门建霖健康家居股份有限公司 | A kind of water-saving toilet without cistern and its assemble method with pressure flush system |
| CN106065648A (en) * | 2016-08-12 | 2016-11-02 | 厦门建霖工业有限公司 | A kind of water-saving toilet without cistern with pressure flush system and assemble method thereof |
| WO2018171102A1 (en) * | 2017-03-24 | 2018-09-27 | 姜维强 | Flushing system and method of energy-saving flushing |
| US11753808B2 (en) | 2020-09-04 | 2023-09-12 | Kohler Co. | Air drive system for a toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
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| CX01 | Expiry of patent term |