CN2839393Y - Automatic circulating water-saving device for domestic, hotel or public toilet use - Google Patents
Automatic circulating water-saving device for domestic, hotel or public toilet use Download PDFInfo
- Publication number
- CN2839393Y CN2839393Y CNU2005200311990U CN200520031199U CN2839393Y CN 2839393 Y CN2839393 Y CN 2839393Y CN U2005200311990 U CNU2005200311990 U CN U2005200311990U CN 200520031199 U CN200520031199 U CN 200520031199U CN 2839393 Y CN2839393 Y CN 2839393Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- communicated
- storage tank
- tank
- 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
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses an automatic circulating water-saving device for family, or hotels, or a public toilets to use, which comprises a kitchen washing sink, a water collecting tank, a water pump, a water level controller, a water storing tank, and a water pipe, wherein the bottom part of the washing sink is communicated with the upper part of the water collecting tank by the water pipe. The upper and the lower parts of water collecting tank are respectively provided with an overflow pipe and a draining pipe. A control valve is arranged on the draining pipe. A water inlet pipe of the water pump is communicated with the lower part of the water collecting tank, and a water outlet pipe of the water pump is communicated with the upper part of the water storing tank. The upper part of the water storing tank is communicated with the water collecting tank by the overflow pipe, and the lower part of the water storing tank is provided with a water draining pipe. The water draining pipe is communicated with a water tank of a urinal by a water quantity control mechanism, or the water storing tank directly serves as the water tank of the urinal. Two inductive probes of the water level controller are respectively arranged on the upper and the lower positions at one side wall of the water collecting tank, and the inductive probes are matched with a floating ball arranged in the water collecting tank. The water level controller is connected with the water pump so as to control the water pump to start and stop. The utility model has the advantage of good water-saving effect.
Description
Technical field the utility model relates to a kind of water saving fixtures, particularly relates to a kind of family or hotel or communal bathroom automatic circulation water-saving device.
Background technology is along with the quick growth of China's population and growing continuously and fast of industry, its daily water yield increases considerably, in addition because river pollution is serious, the cost of resident's water intaking is more and more higher, this situation causes shortage of water on the one hand, cause water price to rise steadily on the other hand, increase resident's burden, the water of therefore advocating thriftiness energetically now.Aspect water saving, it is better that family does, the water that to wash clothes or have a bath that has is used for mopping floor or towards urinal, what have leaves vegetable washing water, face washing water in the tank in, so that mop floor later on or towards urinal, but this mode is cumbersome, need constantly artificial water storage, not high in hotel and other public place consciousnesss of saving water in addition, and do not have good water saving fixtures, the only employing water-saving closet that has, and do not reuse the water source.
The content of utility model:
The purpose of this utility model: overcome the defective of prior art, provide a kind of simple in structure, can Automatic Cycle work and make full use of family or the hotel or the communal bathroom automatic circulation water-saving device of waste water.
The technical solution of the utility model: a kind of home-use automatic circulation water-saving device, contain the kitchen wash basin, header tank, water pump, water level controller, storage tank and water pipe, the bottom of described wash basin is communicated with header tank top by water pipe, on this header tank, the bottom is respectively equipped with bleed off pipe and blow-off pipe, control valve is installed on the blow-off pipe, the water inlet pipe of water pump is communicated with the bottom of header tank, its outlet pipe is communicated with the top of storage tank, storage tank top is communicated with header tank by bleed off pipe, its underpart is provided with gutter, this gutter is communicated with tank for excrement pan by water yield controlling organization, perhaps storage tank is directly as the water tank of closet, two inductive probes of water level controller be installed in respectively header tank one sidewall on, on following two positions, and the ball float of installing in described inductive probe and the header tank is used, water level controller connects with water pump, with the keying of control of pump.
Between described wash basin and the header tank strainer is installed, makes waste water after filtering, enter header tank; The storage tank bottom is provided with in addition with mop and does the wash the water pipe that the pond is communicated with, and on this water pipe control valve is installed; The top of header tank is provided with water pipe in addition and is communicated with the wash basin of washroom, so that utilize the waste water of washroom wash basin simultaneously.
Movable sealing mechanism is installed in the floor drain between described domestic hygiene, is placed with water pump on sealing device, the outlet pipe of this water pump is communicated with storage tank, makes the water that the washroom shower head flows out collect storage tank; Sealing mechanism is made up of joint ring and sealing ring, and wherein sealing ring is clipped between two joint rings, and the inwall of the drain of the cylindrical of sealing mechanism and floor drain below is fastening; Be separately installed with glass tubular type fluviograph on header tank and the storage tank.
Be placed with water pump in the bathtub of family washroom, the outlet pipe of this water pump is communicated with storage tank top, makes the wastewater collection in the bathtub arrive storage tank.
A kind of hotel automatic circulation water-saving device, contain the washroom wash basin, header tank, water pump, water level controller, storage tank and water pipe, the bottom of described wash basin is communicated with header tank top by water pipe, on this header tank, the bottom is respectively equipped with bleed off pipe and blow-off pipe, control valve is installed on the blow-off pipe, the water inlet pipe of water pump is communicated with the bottom of header tank, its outlet pipe is communicated with the top of storage tank, storage tank top is communicated with header tank by bleed off pipe, its underpart is provided with gutter, this gutter is communicated with tank for excrement pan by water yield controlling organization, perhaps storage tank is directly as the water tank of closet, two inductive probes of water level controller be installed in respectively header tank one sidewall on, on following two positions, and the ball float of installing in described inductive probe and the header tank is used, water level controller connects with water pump, with the keying of control of pump.
In washroom, the described hotel floor drain movable sealing mechanism is installed, is placed with water pump on sealing device, the outlet pipe of this water pump is communicated with storage tank, makes the water that the washroom shower head flows out collect storage tank; Sealing mechanism is made up of joint ring and sealing ring, and wherein sealing ring is clipped between two joint rings, and the inwall of the drain of the cylindrical of sealing mechanism and floor drain below is fastening; Be separately installed with glass tubular type fluviograph on header tank and the storage tank; The storage tank bottom is provided with in addition with mop and does the wash the water pipe that the pond is communicated with, and on this water pipe control valve is installed.
Be placed with water pump in the bathtub of washroom, hotel, the outlet pipe of this water pump is communicated with storage tank top, makes the wastewater collection in the bathtub arrive storage tank.
A kind of communal bathroom automatic circulation water-saving device, contain the washroom wash basin, header tank, water pump, water level controller, storage tank and water pipe, the bottom of wash basin is communicated with header tank top by water pipe, on this header tank, the bottom is respectively equipped with bleed off pipe and blow-off pipe, control valve is installed on the blow-off pipe, the water inlet pipe of water pump is communicated with the bottom of header tank, its outlet pipe is communicated with the top of storage tank, storage tank top is communicated with header tank by bleed off pipe, its underpart is provided with gutter, this gutter is communicated with tank for excrement pan by water yield controlling organization, or storage tank is directly as the water tank of closet, two inductive probes of water level controller be installed in respectively header tank one sidewall on, on following two positions, and the ball float of installing in described inductive probe and the header tank is used, water level controller connects with water pump, with the keying of control of pump.
The storage tank of communal bathroom is one or more, when storage tank is a plurality of, is connected in series mutually by water pipe, and wherein first storage tank is communicated with the outlet pipe of water pump, and last storage tank top is communicated with header tank top by bleed off pipe; Be separately installed with glass tubular type fluviograph on header tank and the storage tank; The storage tank bottom is provided with in addition with mop and does the wash the water pipe that the pond is communicated with, and on this water pipe control valve is installed.
The beneficial effects of the utility model:
1. the utility model water-saving result is good, and it collects various daily life sewages, and is used, and improves the repeat usage of water, and its water-saving result reaches 30-50%, significantly reduces urban water use, is a kind of desirable water saving fixtures.
2. the utility model is easy to use, and its water level controller is connected with water pump, according to the keying that how much comes control of pump of the water yield in the header tank, realizes Automatic Cycle control, therefore uses very conveniently, reduces people's labour intensity greatly, and safe and reliable.
3. the utility model is widely used in family, hotel and other communal bathrooms, is easy to promotion and implementation, has good social and economic benefit.
Description of drawings:
Fig. 1 is one of structural representation of home-use automatic circulation water-saving device
Fig. 2 be home-use automatic circulation water-saving device structural representation two
Fig. 3 be home-use automatic circulation water-saving device structural representation three
Fig. 4 be home-use automatic circulation water-saving device structural representation four
Fig. 5 uses one of structural representation of automatic circulation water-saving device for the hotel
Fig. 6 for the hotel with two of the structural representation of automatic circulation water-saving device
Fig. 7 is the structural representation of communal bathroom with automatic circulation water-saving device
The specific embodiment:
Embodiment one: referring to Fig. 1, among the figure, automatic circulation water-saving device is home-use, vegetable sink 5 in the kitchen is divided into two cavitys by middle dividing plate, one of them cavity is used to clean the article of not being with oil stain, as dish, fruit etc., its bottom is communicated with strainer 6 by water pipe, be provided with filtration beds 7 in the strainer 6, be communicated with through the top of water pipe behind the waste water filtering with header tank 9, another cavity is used for the article of cleaning tape oil stain, as the dish pot, vegetable dish etc., its bottom directly enters sewer by gutter 8, on this header tank 9, the bottom is respectively equipped with bleed off pipe 13 and blow-off pipe 12, on the blow-off pipe 12 control valve is installed, the water inlet pipe of water pump 14 is communicated with the bottom of header tank 9, its outlet pipe is communicated with storage tank 2 tops in the washroom, storage tank 2 tops are communicated with header tank 9 tops by bleed off pipe 3, storage tank 2 direct water tanks as closet 15, water yield controlling organization wherein is installed, and (or storage tank 2 bottoms are provided with gutter, this gutter is communicated with closet 15 water tanks, water yield controlling organization is installed) in the tank for excrement pan, in addition, anhydrous in order to prevent in the storage tank 2, and influence the use of closet 15, closet 15 also is communicated with (not drawing among the figure) with feed pipe, on header tank 9 one sidewalls, be separately installed with an inductive probe (not drawing among the figure) of water level controller 11 on following two positions, the ball float of installing in described inductive probe and the header tank 9 10 is used, and water level controller 11 is connected connection by electric wire with the circuit board of water pump 14, with the keying of control of pump 14, water pump 14 is connected with power supply by electric wire switch 4.Be separately installed with glass tubular type fluviograph 1 on header tank 9 and the storage tank 2, in addition, storage tank 2 bottoms are provided with in addition with mop and do the wash the water pipe 16 that pond 17 is communicated with, and on this water pipe 16 control valve are installed.
As required, movable sealing mechanism is installed in washroom floor drain 21, is placed with full immersion water pump 20 above sealing device, the outlet pipe of this water pump 20 is communicated with storage tank 2, make the water that the washroom shower head flows out collect storage tank 2, water pump 20 is connected with power supply by electric wire switch 22; Sealing mechanism is made up of joint ring 18 and sealing ring 19, and wherein sealing ring 19 is clipped between two joint rings 18, and the inwall of the drain of the cylindrical of sealing mechanism and floor drain 21 belows is fastening.
During use, enter header tank 9 behind the waste water filtering, when ball float 10 rose to the position of inductive probe with water level, water level controller 11 sent enabling signal to water pump 14, and water pump 14 is extracted into water in the storage tank 2, used for closet 15; When ball float 10 with drawdown during to the position of following inductive probe, water level controller 11 sends shutdown signal to water pump 14, stops pumping, another water level controller perhaps is installed in storage tank 2, when water level reach a certain height, send shutdown signal to water pump 14, stop pumping.
In the time of need utilizing the waste water after the shower, movable sealing mechanism is installed in the sewer pipe of washroom floor drain 21 belows, waste water can not be flowed away, full immersion water pump 20 starts, make the water that the washroom shower head flows out collect storage tank 2, after the wastewater collection, water pump 20 and movable sealing mechanism are taken away, can be returned to peacetime state.
Embodiment two: referring to Fig. 2, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, its use is also basic identical, something in common does not repeat, and difference is: in the time of need utilizing the waste water in the bathtub 23, immersion water pump 24 is put into bathtub 23, and be connected with power supply by electric wire switch 25, start water pump 24, can be in storage tank 2, after the wastewater collection with the wastewater collection in the bathtub 23, water pump 24 is taken away, can be returned to peacetime state.
Embodiment three: referring to Fig. 3, numbering is identical with embodiment two among the figure, the meaning of representative is identical, its use is also basic identical, something in common does not repeat, difference is: the top of header tank 9 is provided with water pipe in addition and is communicated with the wash basin 26 of washroom, so that utilize the waste water of washroom wash basin 26 simultaneously, present embodiment also makes full use of the waste water in the bathtub 23.
Embodiment four: referring to Fig. 4, present embodiment and embodiment three are basic identical, and something in common does not repeat, and difference is: the washroom has only bathtub 23, does not have shower, can utilize the waste water after the bath in a tub.
Embodiment five: referring to Fig. 5, numbering is identical with embodiment two among the figure, and the meaning of representative is identical, something in common does not repeat, difference is: this water saving device is applicable to hotel guest-room, and the wash basin 26 of washroom is communicated with the top of header tank 9, can utilize the waste water after shower and the bath in a tub simultaneously.
Embodiment six: referring to Fig. 6, present embodiment and embodiment five are basic identical, and something in common does not repeat, and difference is: the washroom has only shower, does not have bathtub 23, can utilize the waste water after the shower.
Embodiment seven: present embodiment and embodiment five are basic identical, and something in common does not repeat, and difference is: the washroom has only bathtub 23, does not have shower, can utilize the waste water after the bath in a tub.
Embodiment eight: referring to Fig. 7, numbering is identical with embodiment three among the figure, and the meaning of representative is identical, and something in common does not repeat, and difference is: this water saving device is applicable to communal bathroom, and the wash basin 26 of washroom is communicated with the top of header tank 9.Storage tank 2 is two, is connected in series mutually by water pipe 27, and wherein first storage tank 2 is communicated with the outlet pipe of water pump 14, and last storage tank 2 top is communicated with header tank 9 tops by bleed off pipe 3.
The quantity that changes storage tank can be formed a plurality of embodiment, is excursion of the present utility model, does not describe in detail one by one at this.
Claims (10)
1. home-use automatic circulation water-saving device, contain the kitchen wash basin, header tank, water pump, water level controller, storage tank and water pipe, it is characterized in that: the bottom of described wash basin is communicated with header tank top by water pipe, on this header tank, the bottom is respectively equipped with bleed off pipe and blow-off pipe, control valve is installed on the blow-off pipe, the water inlet pipe of water pump is communicated with the bottom of header tank, its outlet pipe is communicated with the top of storage tank, storage tank top is communicated with header tank by bleed off pipe, its underpart is provided with gutter, this gutter is communicated with tank for excrement pan by water yield controlling organization, perhaps storage tank is directly as the water tank of closet, two inductive probes of water level controller be installed in respectively header tank one sidewall on, on following two positions, and the ball float of installing in described inductive probe and the header tank is used, water level controller connects with water pump, with the keying of control of pump.
2. home-use automatic circulation water-saving device according to claim 1 is characterized in that: between described wash basin and the header tank strainer is installed, makes waste water enter header tank after filtering; The storage tank bottom is provided with in addition with mop and does the wash the water pipe that the pond is communicated with, and on this water pipe control valve is installed; The top of header tank is provided with water pipe in addition and is communicated with the wash basin of washroom, so that utilize the waste water of washroom wash basin simultaneously.
3. home-use automatic circulation water-saving device according to claim 1 and 2, it is characterized in that: movable sealing mechanism is installed in the washroom floor drain, be placed with water pump on sealing device, the outlet pipe of this water pump is communicated with storage tank, makes the water that the washroom shower head flows out collect storage tank; Sealing mechanism is made up of joint ring and sealing ring, and wherein sealing ring is clipped between two joint rings, and the inwall of the drain of the cylindrical of sealing mechanism and floor drain below is fastening; Be separately installed with glass tubular type fluviograph on header tank and the storage tank.
4. home-use automatic circulation water-saving device according to claim 3 is characterized in that: be placed with water pump in the bathtub of washroom, the outlet pipe of this water pump is communicated with storage tank top, makes the wastewater collection in the bathtub arrive storage tank.
5. home-use automatic circulation water-saving device according to claim 1 and 2 is characterized in that: be placed with water pump in the bathtub of washroom, the outlet pipe of this water pump is communicated with storage tank top, makes the wastewater collection in the bathtub arrive storage tank; Be separately installed with glass tubular type fluviograph on header tank and the storage tank.
6. hotel automatic circulation water-saving device, contain the washroom wash basin, header tank, water pump, water level controller, storage tank and water pipe, it is characterized in that: the bottom of wash basin is communicated with header tank top by water pipe, on this header tank, the bottom is respectively equipped with bleed off pipe and blow-off pipe, control valve is installed on the blow-off pipe, the water inlet pipe of water pump is communicated with the bottom of header tank, its outlet pipe is communicated with the top of storage tank, storage tank top is communicated with header tank by bleed off pipe, its underpart is provided with gutter, this gutter is communicated with tank for excrement pan by water yield controlling organization, perhaps storage tank is directly as the water tank of closet, two inductive probes of water level controller be installed in respectively header tank one sidewall on, on following two positions, and the ball float of installing in described inductive probe and the header tank is used, water level controller connects with water pump, with the keying of control of pump.
7. hotel according to claim 6 automatic circulation water-saving device, it is characterized in that: movable sealing mechanism is installed in the washroom floor drain, be placed with water pump on sealing device, the outlet pipe of this water pump is communicated with storage tank, makes the water that the washroom shower head flows out collect storage tank; Sealing mechanism is made up of joint ring and sealing ring, and wherein sealing ring is clipped between two joint rings, and the inwall of the drain of the cylindrical of sealing mechanism and floor drain below is fastening; Be separately installed with glass tubular type fluviograph on header tank and the storage tank; The storage tank bottom is provided with in addition with mop and does the wash the water pipe that the pond is communicated with, and on this water pipe control valve is installed.
8. according to claim 6 or 7 described hotel automatic circulation water-saving devices, it is characterized in that: be placed with water pump in the bathtub of washroom, the outlet pipe of this water pump is communicated with storage tank top, makes the wastewater collection in the bathtub arrive storage tank.
9. communal bathroom automatic circulation water-saving device, contain the washroom wash basin, header tank, water pump, water level controller, storage tank and water pipe, it is characterized in that: the bottom of wash basin is communicated with header tank top by water pipe, on this header tank, the bottom is respectively equipped with bleed off pipe and blow-off pipe, control valve is installed on the blow-off pipe, the water inlet pipe of water pump is communicated with the bottom of header tank, its outlet pipe is communicated with the top of storage tank, storage tank top is communicated with header tank by bleed off pipe, its underpart is provided with gutter, this gutter is communicated with tank for excrement pan by water yield controlling organization, or storage tank is directly as the water tank of closet, two inductive probes of water level controller be installed in respectively header tank one sidewall on, on following two positions, and the ball float of installing in described inductive probe and the header tank is used, water level controller connects with water pump, with the keying of control of pump.
10. communal bathroom automatic circulation water-saving device according to claim 9, it is characterized in that: storage tank is one or more, when storage tank is a plurality of, be connected in series mutually by water pipe, wherein first storage tank is communicated with the outlet pipe of water pump, and last storage tank top is communicated with header tank top by bleed off pipe; Be separately installed with glass tubular type fluviograph on header tank and the storage tank; The storage tank bottom is provided with in addition with mop and does the wash the water pipe that the pond is communicated with, and on this water pipe control valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200311990U CN2839393Y (en) | 2005-07-08 | 2005-07-08 | Automatic circulating water-saving device for domestic, hotel or public toilet use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200311990U CN2839393Y (en) | 2005-07-08 | 2005-07-08 | Automatic circulating water-saving device for domestic, hotel or public toilet use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839393Y true CN2839393Y (en) | 2006-11-22 |
Family
ID=37427378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200311990U Expired - Fee Related CN2839393Y (en) | 2005-07-08 | 2005-07-08 | Automatic circulating water-saving device for domestic, hotel or public toilet use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839393Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206947A (en) * | 2011-03-22 | 2011-10-05 | 臧朝辉 | Household automatic water-saving system |
| CN103230248A (en) * | 2013-05-02 | 2013-08-07 | 陈少梅 | Mop washing and dewatering device |
| CN103866832A (en) * | 2014-03-29 | 2014-06-18 | 赵东顺 | Water feeding device of hydrocone type wastewater reuse type flush toilet |
| CN105887965A (en) * | 2016-05-09 | 2016-08-24 | 河海大学 | Small-size treating device for recycling household wastewater |
| CN108149737A (en) * | 2017-09-30 | 2018-06-12 | 武汉泰可电气股份有限公司 | A kind of intelligent public lavatory water circulation system based on pressure-type liquid level converter and embedded control system |
| CN108442457A (en) * | 2018-04-28 | 2018-08-24 | 翟进学 | The domestic sanitary wastewater of rotary mop bucket, water tank and its composition utilizes system |
| CN113718895A (en) * | 2021-09-24 | 2021-11-30 | 西安理工大学 | Water-saving device for domestic toilet |
-
2005
- 2005-07-08 CN CNU2005200311990U patent/CN2839393Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206947A (en) * | 2011-03-22 | 2011-10-05 | 臧朝辉 | Household automatic water-saving system |
| CN103230248A (en) * | 2013-05-02 | 2013-08-07 | 陈少梅 | Mop washing and dewatering device |
| CN103230248B (en) * | 2013-05-02 | 2015-12-09 | 陈少梅 | Mop-cleaning dewater unit |
| CN103866832A (en) * | 2014-03-29 | 2014-06-18 | 赵东顺 | Water feeding device of hydrocone type wastewater reuse type flush toilet |
| CN105887965A (en) * | 2016-05-09 | 2016-08-24 | 河海大学 | Small-size treating device for recycling household wastewater |
| CN108149737A (en) * | 2017-09-30 | 2018-06-12 | 武汉泰可电气股份有限公司 | A kind of intelligent public lavatory water circulation system based on pressure-type liquid level converter and embedded control system |
| CN108442457A (en) * | 2018-04-28 | 2018-08-24 | 翟进学 | The domestic sanitary wastewater of rotary mop bucket, water tank and its composition utilizes system |
| CN113718895A (en) * | 2021-09-24 | 2021-11-30 | 西安理工大学 | Water-saving device for domestic toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2839393Y (en) | Automatic circulating water-saving device for domestic, hotel or public toilet use | |
| CN203270698U (en) | Domestic water recycling device | |
| CN109868863A (en) | Water rinses toilet device in a kind of utilization | |
| CN1707041A (en) | Serially connected intermediate water utilizing system | |
| CN205502149U (en) | Household water -saving system | |
| CN201843184U (en) | Novel water-saving system for household kitchen and bathroom | |
| CN201071314Y (en) | Integrated domestic water-saving device | |
| CN2680741Y (en) | Domestic water-saving device | |
| CN2536655Y (en) | Comprehensive waste water utilizing apparatus | |
| CN2746008Y (en) | Domestic intelligent water saving apparatus | |
| CN200946303Y (en) | Water-saving intelligent device for toilet | |
| CN2568703Y (en) | Circulating water saver of bathroom | |
| CN2818577Y (en) | Household water saving system | |
| CN201447740U (en) | Full automatic toilet washing device by domestic sewage | |
| CN2820975Y (en) | Household secondary water using device | |
| CN202787411U (en) | Automatic water-saving system for household | |
| CN2744744Y (en) | Centralized water saving device | |
| CN201148643Y (en) | Corridor household waste water use device | |
| CN2695497Y (en) | Water-circulation utilization device in storied building | |
| CN2903202Y (en) | Secondary use water saving apparatus | |
| CN2740680Y (en) | Re-utilized water treater | |
| CN2823347Y (en) | Domestic water saver for supplying and draining water | |
| CN2771320Y (en) | Domestic life dirtwater treating-recovering-utilizing apparatus | |
| CN2778897Y (en) | Double-flushing water-saving device | |
| CN2880939Y (en) | Wate storage water-saving toilet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |