CN2863922Y - Water saving toilet capable of reusing medium water - Google Patents
Water saving toilet capable of reusing medium water Download PDFInfo
- Publication number
- CN2863922Y CN2863922Y CNU2005201320592U CN200520132059U CN2863922Y CN 2863922 Y CN2863922 Y CN 2863922Y CN U2005201320592 U CNU2005201320592 U CN U2005201320592U CN 200520132059 U CN200520132059 U CN 200520132059U CN 2863922 Y CN2863922 Y CN 2863922Y
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- water
- toilet
- pipeline
- saving
- washing machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses a water saving toilet capable of reusing medium water, including a toilet seat body (1), a toilet seat (2), a toilet seat cover (3), a water tank (4), a water tank cover (5), a toilet waste water inlet (8), a toilet waste water admitting pipe-line (15), a waste water pipe-line switch (16), and a water supply pipe-line (9). The characteristic is in that an excrement flushing button (6) and a urinate flushing button (7) are equiped on the water tank cover (5), the toilet waste water inlet (8) runs through the water tank wall of the toilet water tank (4), the toilet waste water admitting pipe-line (15) passes through the toilet waste water inlet (8), the water supply pipe-line (9) also passes through water tank wall of the toilet and connects with a liquid level-controlled feed-water assembly in the toilet water tank, while a toilet water supply filling water valve assembly is provided on the water supply pipe-line (9, 14, 24). The device full utilizes the waste water from a basin and waste water from a washing machine to flush the toilet, thus the aim of water-saving is achieved.
Description
Affiliated technical field
The utility model relates to a kind of sanitaryware, particularly a kind of reusing medium water water-saving toilet.
Background technology
Along with the depletion and the environment pollution of resource are serious day by day, countries in the world are all towards the target of setting up a conservation-minded society and effort, the vital task that economize on resources, energy conservation and using water wisely is pendulum in face of we everyone.China's water yield per capita has only 2350m
3, have only 27% of the per capita water yield in the world.Arrange from more to less by the per capita water yield according to 149 countries, China comes the 110th, illustrate that China is the country of a water resource famine, so using water wisely seems very important in China.According to authoritative department prediction, whole nation toilet water supply volume every day is up to 1,440 ten thousand tons, nearly 5,300,000,000 tons of year water consumption, and along with the rural area begins to be extensive use of flush toilet, a year water consumption also will constantly increase, and slight flush toilet is finished into the water consumption rich and influential family, makes us staring.
Present many producers have all developed saving toilet in succession, most of city regulation must drop to below 9 liters of national regulation from original 13 liters with water-closet tank, some cities have determined to eliminate water tank greater than 6 liters flush toilet, the producer that has has developed the littler water-saving toilet of water consumption, and water-saving toilet is that important function has been brought into play in using water wisely.What but these flush toilet were used at present is clean tap water entirely, in fact the flushing of flush toilet can be less with or tap water that need not be clean, some designers have begun the trial of this respect.ZL01238974.9 discloses the water-saving toilet of band wash basin, and this device is that wash basin is placed directly in water-closet tank top, uses very inconveniently on the one hand, and the people goes to wash one's face the water-closet tank back of can not standing, and also can not get on to wash one's face across toilet; Be whether the water yield that can't know water-closet tank has reached flushing stool institute water requirement on the other hand, if the not enough just flushing of water yield stool will be caused bigger waste in fact, this is the reason place that causes this utility model patent to promote; ZL96244083.3 and ZL01238975.7 disclose the urine flusher of toilet, these two patents all are to utilize the water flushing urine of wash basin, to reach water-saving purpose, but in fact because wash one's hands the water yield seldom after an action of the bowels, usually can't be clean the urine cleaning down, sometimes have to wash urine with the water in the water tank, can not reach the purpose of real water saving, this is the main cause that these patents can't be promoted.
The utility model content
The utility model discloses a kind of reusing medium water water-saving toilet, it comprises toilet seat, toilet seat, toilet lid, water tank, tank lid, toilet influent waste water hole, toilet influent waste water pipeline, the waste line switch, tap water pipeline, it is characterized in that having on the described tank lid stool push button and urine push button, toilet influent waste water hole is through the water tank wall of water-closet tank, toilet influent waste water pipeline passes toilet influent waste water hole, described tap water pipeline also passes the water tank wall of toilet, liquid level control type water inlet assembly in described toilet tap water pipeline and the water-closet tank links to each other, and tap water pipeline is provided with toilet tap water benefit full water valve assembly.
This device can flow into water-closet tank automatically with the water in the washbasin, wash large and small just the time respectively by corresponding push button, can realize utilizing waste water and water-saving purpose; When the people began to defecate, if the water level in the water tank is not enough, tap water can be injected into water-closet tank automatically, thereby guarantees to have enough water yields to reach the purpose of effective flush toilet.
This utility model can effectively utilize face washing water, wash one's hands water or other do not come flush toilet with the waste water of foreign material, also can utilize bed hedgehopping washing machine or the efflux wastewater that exceeds the water washing machine come flush toilet, make full use of and realize the purpose of saving thereby reach waste water.
Description of drawings
Fig. 1 is the utility model reusing medium water water-saving toilet first embodiment schematic diagram.
Fig. 2 is that the toilet tap water of the utility model reusing medium water water-saving toilet is mended full water valve assembly schematic diagram.
Fig. 3 is the utility model reusing medium water water-saving toilet second embodiment schematic diagram.
Fig. 4 is the third embodiment schematic diagram of the utility model reusing medium water water-saving toilet.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.For easy, identical or similar parts are represented with identical Reference numeral.
First embodiment
Fig. 1 is the utility model reusing medium water water-saving toilet first embodiment schematic diagram.The reusing medium water water-saving toilet of the utility model first embodiment comprises: toilet seat 1, toilet seat 2, toilet lid 3, water tank 4, tank lid 5, stool push button 6; urine push button 7; toilet influent waste water hole 8; toilet tap water back with water inlet line 9; force application board 10, push rod 11; button 12; the toilet tap water is mended the full water valve assembly; tap water pipeline 14; toilet influent waste water pipeline 15; waste line switch 16; washbasin 17; water tap 18; threeway 19; sewer pipe 20; sewer pipe switch 21; the bottom bed hedgehopping washing machine or exceed water washing machine 31; washing machine wastewater water outlet pipeline 32; washing machine sewer pipe switch 33; washing machine sewer pipe 34; washing machine wastewater utilizes switch 35; washing machine wastewater utilizes pipeline 36.
Fig. 2 is that the toilet tap water of the utility model reusing medium water water-saving toilet is mended full water valve assembly schematic diagram.It is the press button type water valve assembly that described toilet tap water is mended the full water valve assembly, and its press button type water valve 13 comprises spool 131, right pipeline connector 132, spring 133, left pipeline connector 134, spool bore 135.Its spring 133 places under the spool 131, is provided with spool bore 135 in the spool 131, and after pressing lower push rod 11, its spool bore 135 also communicates together with left and right pipeline connector 134,135.
Described toilet seat 2 and toilet lid 3 link to each other by articulated manner, and distribute around the toilet seat soft rubber pad or spring pad, its effect be for toilet seat down activity the space is provided, to open press button type water valve 13; Described water-closet tank 4 is the same with conventional toilet liquid level control type water inlet assembly, bath assembly and bleed off pipe, but the inwall of general requirements water-closet tank 4 is set to shiny surface, can clean water tank better like this; Liquid level control type water inlet assembly in described toilet tap water pipeline 9 and the water-closet tank links to each other; Described force application board 10 links to each other with toilet seat 2, when people's seat is on toilet seat 2, force application board 10 can be push rod 11 toward pressing down, thereby be communicated with tap water pipeline 14 and toilet tap water back with water inlet line 9, if this moment, high water tank was lower, then can directly replenish tap water to water-closet tank, if the liquid level of water tank has reached requirement, can't replenish tap water this moment to water tank; Stool push button 6 and urine push button 7 are arranged on the described tank lid 5; The water tank wall of water-closet tank 4 is run through in described toilet influent waste water hole 8, also can open toilet influent waste water hole 8 on bowl water case lid 5; Described toilet tap water back with water inlet line 9 one ends link to each other with the outlet of press button type water valve 13, and the liquid level control type water inlet assembly in the other end and the water tank links to each other; Described push rod 11 links to each other with button 12; Described threeway 19 connects washbasin delivery port, sewer pipe 20, toilet influent waste water pipeline 15 respectively; Described toilet influent waste water pipeline 15 1 ends pass toilet influent waste water hole 8 and link to each other with water-closet tank 4, and the other end is connected in threeway 19, and above water valve 16 is installed; Described washing machine wastewater utilizes pipeline 36 1 ends to link to each other with washing machine water outlet pipeline 32, and the other end links to each other with toilet influent waste water pipeline 15.
From Fig. 1 and Fig. 2 as can be seen, in order to utilize the waste water flush toilet, only need open waste line switch 16, and close sewer pipe switch 21, when people fetch boiling water tap 18 when beginning to wash one's hands, wash one's face or washing other things, waste water in the washbasin 17 will flow in the water-closet tank 4 automatically by toilet influent waste water pipeline 15, if the liquid level in the water-closet tank surpasses overfall, then flow in the toilet automatically by bleed off pipe, this moment is the flushing stool if desired, then by stool push button 6, flushing urine is then pressed urine push button 7 if desired; If when stool, the liquid level of water-closet tank 4 does not reach the design liquid level, as long as when people's seat is on toilet seat 2, force application board 10 just can be push rod 11 toward pressing down, thereby be communicated with tap water pipeline 14 and toilet tap water back with water inlet line 9, realization replenishes tap water to water-closet tank, has enough water to come flush toilet during with the assurance stool; If the liquid level of water tank has reached requirement, can't replenish tap water this moment to water tank.
For the washing machine of high water outlet without bed hedgehopping, and for conventional washing machine, then will be the washing machine bed hedgehopping, make the height of the delivery port of washing machine be not less than the overfall of water-closet tank at least.If utilize the waste water of washing machine to come flush toilet, then close washing machine sewer pipe switch 33, open washing machine wastewater and utilize switch 35, as long as washing machine work, the waste water of washing machine will flow in the water-closet tank automatically, because washing machine is discharged the active component that waste water also contains cleaning agent first, can realize the cleaning to water-closet tank and toilet automatically.
Second embodiment
Fig. 3 is the utility model reusing medium water water-saving toilet second embodiment schematic diagram.The reusing medium water water-saving toilet of the utility model second embodiment comprises: toilet seat 1, toilet seat 2, toilet lid 3, water tank 4, tank lid 5, stool push button 6; urine push button 7; toilet influent waste water hole 8; toilet tap water back with water inlet line 9; the toilet tap water is mended the full water valve assembly; tap water pipeline 24; toilet influent waste water pipeline 15; waste line switch 16; washbasin 17; water tap 18; threeway 19; sewer pipe 20; sewer pipe switch 21; the bottom bed hedgehopping washing machine or exceed water washing machine 31; washing machine wastewater water outlet pipeline 32; washing machine sewer pipe switch 33; washing machine sewer pipe 34; washing machine wastewater utilizes switch 35; washing machine wastewater utilizes pipeline 36.
Described toilet tap water is mended the full water valve assembly and is comprised pedal water valve 22, pedal water valve button 23 again.
Described toilet seat 2 and toilet lid 3 link to each other by articulated manner; Described water-closet tank 4 is the same with conventional toilet liquid level control type water inlet assembly, bath assembly and bleed off pipe, but the inwall of general requirements water-closet tank 4 is set to shiny surface, can clean water tank better like this; Stool push button 6 and urine push button 7 are arranged on the described tank lid 5; The water tank wall of water-closet tank 4 is run through in described toilet influent waste water hole 8, also can open toilet influent waste water hole 8 on bowl water case lid 5; Described toilet tap water back with water inlet line 9 one ends link to each other with the outlet of the pedal water valve 22 that is provided with pedal water valve button 23, and the liquid level control type water inlet assembly in the other end and the water-closet tank links to each other; Described pedal water valve 22 links to each other with tap water pipeline 24 again; Described threeway 19 connects washbasin delivery port, sewer pipe 20, toilet influent waste water pipeline 15 respectively; Described toilet influent waste water pipeline 15 1 ends pass toilet influent waste water hole 8 and link to each other with water-closet tank 4, and the other end is connected in threeway 19, and above water valve 16 is installed; Described washing machine wastewater utilizes pipeline 36 1 ends to link to each other with washing machine water outlet pipeline 32, and the other end links to each other with toilet influent waste water pipeline 15.
For the washing machine of high water outlet without bed hedgehopping, and for conventional washing machine, then will be the washing machine bed hedgehopping, make the height of the delivery port of washing machine be not less than the overfall of water-closet tank at least.If utilize the waste water of washing machine to come flush toilet, then close washing machine sewer pipe switch 33, open washing machine wastewater and utilize switch 35, as long as washing machine work, the waste water of washing machine will flow in the water-closet tank automatically, because washing machine is discharged the active component that waste water also contains cleaning agent first, can realize the cleaning to water-closet tank and toilet automatically.
So second embodiment and the difference of first embodiment are only utilizing pedal water valve to replace press button type water valve, this embodiment will be asked for help and step on pedal water valve when stool, if into water sound is arranged, then need to continue stepping on pedal water valve till not having water inlet sound; The sound if beginning is not just intake shows that then the liquid level in the water-closet tank has reached the scale of appointment, need not to step on pedal water valve this moment again.
The third embodiment
Fig. 4 is the utility model reusing medium water water-saving toilet the 3rd embodiment schematic diagram.The reusing medium water water-saving toilet of the utility model second embodiment comprises: toilet seat 1, toilet seat 2, toilet lid 3, water tank 4, tank lid 5, stool push button 6; urine push button 7; toilet influent waste water hole 8; toilet tap water back with water inlet line 9; the toilet tap water is mended the full water valve assembly; tap water pipeline 26; toilet influent waste water pipeline 15; waste line switch 16; washbasin 17; water tap 18; threeway 19; sewer pipe 20; sewer pipe switch 21; the bottom bed hedgehopping washing machine or exceed water washing machine 31; washing machine wastewater water outlet pipeline 32; washing machine sewer pipe switch 33; washing machine sewer pipe 34; washing machine wastewater utilizes switch 35; washing machine wastewater utilizes pipeline 36.
Described toilet tap water is mended the full water valve assembly and is comprised infrared induction water valve 25, infrared probe 27 again.
Described toilet seat 2 and toilet lid 3 link to each other by articulated manner; Described water-closet tank 4 is the same with conventional toilet liquid level control type water inlet assembly, bath assembly and bleed off pipe, but the inwall of general requirements water-closet tank 4 is set to shiny surface, can clean water tank better like this; Stool push button 6 and urine push button 7 are arranged on the described tank lid 5; The water tank wall of water-closet tank 4 is run through in described toilet influent waste water hole 8, also can open toilet influent waste water hole 8 on bowl water case lid 5; Described toilet tap water back with water inlet line 9 one ends link to each other with the outlet of infrared induction water valve 25, and the liquid level control type water inlet assembly in the other end and the water-closet tank links to each other; Described infrared induction water valve links to each other with tap water pipeline 26 again; Described infrared probe 27 is put in place, and a very important person can play a role when stool and get final product, and for example is placed on the toilet seat bottom, and opens an aperture directly facing to infrared probe on toilet seat; Described threeway 19 connects washbasin delivery port, sewer pipe 20, toilet influent waste water pipeline 15 respectively; Described toilet influent waste water pipeline 15 1 ends pass toilet influent waste water hole 8 and link to each other with water-closet tank 4, and the other end is connected in threeway 19, and above water valve 16 is installed; Described washing machine wastewater utilizes pipeline 36 1 ends to link to each other with washing machine water outlet pipeline 32, and the other end links to each other with toilet influent waste water pipeline 15.
For the washing machine of high water outlet without bed hedgehopping, and for conventional washing machine, then will be the washing machine bed hedgehopping, make the height of the delivery port of washing machine be not less than the overfall of water-closet tank at least.If utilize the waste water of washing machine to come flush toilet, then close washing machine sewer pipe switch 33, open washing machine wastewater and utilize switch 35, as long as washing machine work, the waste water of washing machine will flow in the water-closet tank automatically, because washing machine is discharged the active component that waste water also contains cleaning agent first, can realize the cleaning to water-closet tank and toilet automatically.
So the 3rd embodiment and the difference of first and second embodiment are only utilizing the infrared induction water valve to replace press button type water valve and pedal water valve, this embodiment requires infrared probe is placed in place, when the people sits on toilet seat, infrared probe can detect signal, thereby open the infrared induction water valve, beginning is to the water-closet tank moisturizing, and will have into water sound this moment if water tank is discontented, if water tank is the full sound then nothing is intake.
The utility model is not limited to above-mentioned embodiment, above-mentioned preferred implementation only is exemplary, those skilled in the art can make the various modifications that are equal to and replacement and various combination, and obtain different embodiments according to spiritual essence of the present utility model.
Claims (12)
1, a kind of reusing medium water water-saving toilet, it comprises toilet seat (1), toilet seat (2), toilet lid (3), water tank (4), tank lid (5), toilet influent waste water hole (8), toilet influent waste water pipeline (15), waste line switch (16), tap water pipeline (9), it is characterized in that having on the described tank lid (5) stool push button (6) and urine push button (7), toilet influent waste water hole (8) is through the water tank wall of water-closet tank (4), toilet influent waste water pipeline (15) passes toilet influent waste water hole (8), described tap water pipeline (9) also passes the water tank wall of toilet, liquid level control type water inlet assembly in described toilet tap water pipeline (9) and the water-closet tank links to each other, and at tap water pipeline (9,14,24) be provided with the toilet tap water and mend the full water valve assembly.
2, reusing medium water water-saving toilet according to claim 1 is characterized in that it is push button that described toilet tap water is mended the full water valve assembly, and it comprises force application board (10), push rod (11), button (12), press button type water valve (13); Described force application board (10) links to each other with toilet seat (2); Described push rod (11) links to each other with the button (12) of press button type water valve (13).
3, reusing medium water water-saving toilet according to claim 1 is characterized in that it is pedals type valve that described toilet tap water is mended the full water valve assembly, and it comprises pedal water valve (22), pedal water valve button (23).
4, reusing medium water water-saving toilet according to claim 1 is characterized in that it is the infrared induction water valve that described toilet tap water is mended the full water valve assembly, and it comprises infrared induction water valve (25), infrared probe (27).
5, reusing medium water water-saving toilet according to claim 1, it is characterized in that press button type water valve (13), comprise spool (131), right pipeline connector (132), spring (133), left pipeline connector (134), spool bore (135) again, its spring (133) places under the spool (131), be provided with spool bore (135) in the spool (131), after pressing lower push rod (11), its spool bore (135) communicates with left and right pipeline connector (134,135).
6,, it is characterized in that described toilet seat (2) is towards following distribute a plurality of rubber pads or a plurality of spring pad all around according to claim 1 or 2 or 3 described reusing medium water water-saving toilets.
7,, it is characterized in that described toilet influent waste water pipeline (15) links to each other with basin launching pipeline (20) according to claim 1 or 2 or 3 described reusing medium water water-saving toilets.
8,, it is characterized in that described toilet influent waste water pipeline (15) and washing machine wastewater utilize pipeline (36) to link to each other according to claim 1 or 2 or 3 described reusing medium water water-saving toilets.
9, reusing medium water water-saving toilet according to claim 7 is characterized in that described toilet influent waste water pipeline (15) utilizes pipeline (36) to link to each other with washing machine wastewater simultaneously.
10, a kind of reusing medium water water-saving toilet according to claim 9 is characterized in that being equipped with on the described toilet influent waste water pipeline (15) waste line switch (16), washing machine wastewater and utilizes pipeline (36) that washing machine wastewater is installed to utilize switch (35).
11, a kind of reusing medium water water-saving toilet according to claim 1 is characterized in that described toilet influent waste water hole 8 can open on tank lid.
12,, it is characterized in that described water-closet tank (4) inwall is a shiny surface according to claim 1 or 2 or 3 described reusing medium water water-saving toilets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201320592U CN2863922Y (en) | 2005-10-30 | 2005-10-30 | Water saving toilet capable of reusing medium water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201320592U CN2863922Y (en) | 2005-10-30 | 2005-10-30 | Water saving toilet capable of reusing medium water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863922Y true CN2863922Y (en) | 2007-01-31 |
Family
ID=37676375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201320592U Expired - Fee Related CN2863922Y (en) | 2005-10-30 | 2005-10-30 | Water saving toilet capable of reusing medium water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863922Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493155A (en) * | 2011-11-24 | 2012-06-13 | 南京乐金熊猫电器有限公司 | Method of integrating washer-drained water and closestool water |
| CN102561469A (en) * | 2011-12-09 | 2012-07-11 | 太原理工大学 | Full-automatic waste water utilization flush toilet |
| CN103061395A (en) * | 2011-10-22 | 2013-04-24 | 杨克猛 | Pedal valve matched with sitting type toilet bowl and installation method thereof |
| CN104179226A (en) * | 2014-08-11 | 2014-12-03 | 刘茉莉 | Domestic wastewater recycling system |
| CN104652546A (en) * | 2013-11-18 | 2015-05-27 | 哈尔滨欧麦克科技开发有限公司 | Matching installation method of water-saving toilet facility |
| WO2016019700A1 (en) * | 2014-08-04 | 2016-02-11 | 孙厚杰 | Intermediate water-saving closestool water tank |
| CN106869233A (en) * | 2017-02-23 | 2017-06-20 | 北京工业大学 | A kind of home Water saving toilet |
| CN110409573A (en) * | 2019-09-03 | 2019-11-05 | 杨志峰 | Water-saving toilet bowl and water-saving method |
| WO2023024767A1 (en) * | 2021-08-24 | 2023-03-02 | 重庆海尔洗衣机有限公司 | Washing machine and control method therefor |
-
2005
- 2005-10-30 CN CNU2005201320592U patent/CN2863922Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061395A (en) * | 2011-10-22 | 2013-04-24 | 杨克猛 | Pedal valve matched with sitting type toilet bowl and installation method thereof |
| CN102493155A (en) * | 2011-11-24 | 2012-06-13 | 南京乐金熊猫电器有限公司 | Method of integrating washer-drained water and closestool water |
| CN102561469A (en) * | 2011-12-09 | 2012-07-11 | 太原理工大学 | Full-automatic waste water utilization flush toilet |
| CN104652546A (en) * | 2013-11-18 | 2015-05-27 | 哈尔滨欧麦克科技开发有限公司 | Matching installation method of water-saving toilet facility |
| WO2016019700A1 (en) * | 2014-08-04 | 2016-02-11 | 孙厚杰 | Intermediate water-saving closestool water tank |
| CN104179226A (en) * | 2014-08-11 | 2014-12-03 | 刘茉莉 | Domestic wastewater recycling system |
| CN104179226B (en) * | 2014-08-11 | 2016-03-02 | 刘茉莉 | One way of life waste water reuse system |
| CN106869233A (en) * | 2017-02-23 | 2017-06-20 | 北京工业大学 | A kind of home Water saving toilet |
| CN110409573A (en) * | 2019-09-03 | 2019-11-05 | 杨志峰 | Water-saving toilet bowl and water-saving method |
| WO2023024767A1 (en) * | 2021-08-24 | 2023-03-02 | 重庆海尔洗衣机有限公司 | Washing machine and control method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20101030 |