CN2536657Y - Automatic water filling and water-saving system for bathroom - Google Patents
Automatic water filling and water-saving system for bathroom Download PDFInfo
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- CN2536657Y CN2536657Y CN 02233405 CN02233405U CN2536657Y CN 2536657 Y CN2536657 Y CN 2536657Y CN 02233405 CN02233405 CN 02233405 CN 02233405 U CN02233405 U CN 02233405U CN 2536657 Y CN2536657 Y CN 2536657Y
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Abstract
The utility model relates to a water system for non-power automatic water-replenishing environmental protection and water-saving toilet, belonging to the technical field of toilet sanity wares, which comprises a toiletry equipment, a basin, a toilet chair and a water storage tank; wherein, an automatic water-replenishing valve is arranged on the water storage tank and the drainpipes of water equipments such as the toiletry equipment and washing machine are communicated with the water inlet of the water storage tank; the toilet chair comprises a closestool body, a main water tank, a spare water tank and an auxiliary water tank communicated with the spare water tank; the water outlet pipe of the basin is connected with the auxiliary water tank and the spare water tank is communicated with the main water tank by an overflow pipe; the main water tank is arranged in the same height with the bottom surface of the water storage tank and the water inlet of the main water tank is communicated with the water outlet of the water storage tank; the spare water tank is connected with a water feeding pipe by a manual valve. The utility model has the advantages of changing the wastewater after washing and bathing into toilet-flush water, saving mass domestic water and reducing the discharge of domestic sewage by regarding the main water equipments in the toilet and the water consumption as a whole system.
Description
Technical field
The utility model belongs to the bathroom ware technical field, particularly has the structure-integrated design of bathroom ware of water-saving function and the integrated design of integral bathroom.
Background technology
Family's (comprising the hotel) washroom is the main consumable unit of city domestic water, also is simultaneously main sanitary sewage source, city.The water of washroom also is that family domestic sewage generally accounts for more than 80% of domestic water and family domestic sewage simultaneously.The water supply volume that reduces the washroom can reach a large amount of saving living water uses and a large amount of purpose that reduces the sanitary sewage discharging.
General washroom is provided with bath apparatus (containing bathtub, shower and family sauna device etc.), closet (flush toilet or pan), and washbasin, each equipment link to each other with upper and lower water pipe respectively; Some washroom is still put into washing machine wherein.In this mini system of washroom, closet (comprise flush toilet and squat just) is the maximum consumption unit of washroom water, accounts for the nearly 50% of the use in toilet water yield, and minimum to the quality requirement of water.Traditionally, the washroom bathing is gargled and is washed, laundry and dash the mode that directly enters sewer that just all adopts, a large amount of wastes of formation water.
Occur a kind of integral bathroom at present, its purpose mainly is to utilize limited space, and various device reasonably is provided with, reach effect easy to use, comfortable, attractive in appearance, but each water appliance still belongs to independent separately the use goes up water, and directly there are a large amount of wastes of water equally in the mode of water under the discharging.
The utility model content
The purpose of this utility model is for overcoming the weak point of prior art, the water-saving use in toilet water system of a kind of automatic water supplement is proposed, a system is used as in the consumption of the main water appliance of washroom and water to be considered, by the system's design of washroom and the improvement of sanitaryware are designed, laundry, gargle the water of washing and having a bath after using and under no any dynamic condition, change into water automatically towards Toilet, make it to reach the purpose that water can reuse in this mini system of washroom, improve the utilization rate of water, thereby save the discharging of living water use and minimizing family domestic sewage in a large number.
The water-saving use in toilet water system of the automatic water supplement that the utility model proposes is characterized in that: is included in (or more than one a) bath apparatus, a washbasin, (or more than one) closet and a storage tank is set in the washroom,
Wherein, this closet is by standby flushing tank, main water box and secondary water tank with have the main bath road of bath (Whirlpool siphon type) mode under down bath (injection hydrocone type) or the side and the toilet body in auxiliary bath road is formed; The standby flushing tank of this closet, bath apparatus, washbasin, upper hose separately respectively with washroom and kitchen between last water trunk line pipeline link to each other, this storage tank links by an automatic water compensating valve and last water trunk line pipeline; The sewer pipe of this bath apparatus directly links to each other with the water inlet of storage tank, and the outlet pipe of this storage tank links to each other with the main water box water inlet of closet; The buffer tank of this closet links to each other with main water box by a bleed off pipe, and this bleed off pipe also is the ventilating pipe of main water box simultaneously.There is automatic water compensating valve buffer tank inside, and outside then manually-operated gate by an adjustable throttle amount links to each other with upper hose, and the blow-off pipe of closet links to each other with water trunk line pipeline under the washroom respectively with the blow-off pipe of storage tank; The outlet pipe of the standby flushing tank of this closet, main water box communicates with the water inlet of leading bath road (washing by water down or under the side) of this closet toilet respectively, and this pair water tank communicates by the very little hole of a flow with buffer tank, and its water inlet links to each other with the gutter of washbasin; Its delivery port is connected with the water inlet in the auxiliary bath road (upper punch water channel) of toilet.
Also can be provided with washing machine in the washroom, this washing machine places and said storage tank bottom surface basically on the pedestal of same level height, and the water inlet pipe of this washing machine links to each other with last water trunk line pipeline, and its gutter links to each other with the water inlet pipe of said storage tank.
The utility model also can comprise wetting system for kitchen use, and the water inlet of this wetting system for kitchen use links to each other with the said water trunk spool of going up, and the gutter of wetting system for kitchen use links to each other with the water inlet pipe of said storage tank.
The draining mouth of pipe of said washbasin, washing machine or wetting system for kitchen use also can be provided with the strainer that filters dirt.
The bath apparatus of the utility model design can comprise the bathtub main body with double-wall structure, constitute a storage tank between the inwall of this bathtub and the outer wall, the sidewall upper of this bathtub is provided with the blowoff valve switch, and the end-of-the-pipe of the lower wall of its relevant position is provided with the blowoff valve piston that links to each other with the blowoff valve switch; And the storage tank bleed off pipe that is connected with blow-off pipe, this bathtub inner wall top has the bathtub overflow mouth; An automatic water compensating valve is installed in this storage tank inwall bottom, and the water inlet of this water compensating valve links to each other with the said water trunk spool of going up, and this bathtub inner wall bottom also has the bathtub drain hole; Have water inlet and delivery port on this storage tank outer wall.
Constitute a storage tank between the inwall of this bathtub and the outer wall, the lateral wall of this bathtub is provided with detachable cleaning window, has standby water inlet on it; The sidewall upper of this bathtub is provided with the blowoff valve switch, and the end-of-the-pipe of the lower wall of its relevant position is provided with the blowoff valve piston that links to each other with the blowoff valve switch; And the storage tank bleed off pipe that is connected with blow-off pipe, this bathtub inner wall top has the bathtub overflow mouth; An automatic water compensating valve is installed in this bathtub inner wall bottom (being the storage tank bottom), the water inlet of this water compensating valve links to each other with the said water trunk spool of going up, the position of water compensating valve is limited, promptly have only when the water in the main flushing tank of closet be less than its water tank water capacity 1/2 the time, its valve just begins to start, automatic water supplement, when the water of main water box exceeds its water level of 1/2, water compensating valve is closed automatically, for preventing that possible water from polluting, the delivery port of automatic water compensating valve will be higher than the height of bleed off pipe (mouth), and this bathtub inner wall bottom also has the bathtub drain hole; Have water inlet on this storage tank outer wall, and delivery port.
Above-mentioned sanitary equipment can comprise that also one is arranged on base (platform) seat of said bath base.
Above-mentioned bathtub main body, storage tank, base station three parts can be integrally manufactured, is assembled into one again after also can making respectively.Said bathtub main body can be the main body of bath apparatus miscellaneous such as bath in a tub cylinder, shower disc or family expenses sauna house.
The secondary water tank of the closet of the utility model design is arranged in the buffer tank, this pair water tank has the aperture that is communicated with buffer tank, the valve switch that control communicates with toilet body upper punch water channel, the opening and closing of the draining valve of this switch Synchronization Control major-minor water tank are equipped with in top; The water inlet (aperture) that secondary water tank communicates with buffer tank and the ratio of its delivery port area that communicates with the upper punch water channel are 1: (10-20); The water inlet sectional area of said main water box and the sectional area of delivery port are 1: (5-10); The bottom surface of this main water box is higher than the wash by water height of delivery port of closet master, the bottom surface sustained height of the bottom surface of this main water box and storage tank or be higher than the bottom surface of main water box.
Said secondary water tank is arranged on (or outer) in the buffer tank, has the aperture that is communicated with buffer tank on the sidewall of this pair water tank and the water inlet that links to each other with the wash basin delivery port is arranged, and control the ganged switch that main width of cloth Water flushing for cistern valve is opened synchronously.
Operating principle of the present utility model: the waste water (even comprising kitchen waste water) of bath apparatus, washbasin and washing machine discharging is stored in the storage tank, is used to wash the water of closet.Design and coupling by each device location height need not increase power-equipment, can make the water spontaneous current of storage tank become owner of flushing tank and use for closet.The altitude datum of the utility model design considerations is the height of the main bath road delivery port of closet, and the bottom surface height of storage tank should be equal to or higher than the height of main water box delivery port, and to reach under the situation that does not have power-equipment, the water in the storage tank can utilize fully.The height of closet main water box bottom surface should be equal to or less than the bottom surface height of storage tank, should satisfy simultaneously to be equal to or higher than the wash by water height of delivery port of closet master.The said pedestal of the utility model its objective is the height of regulating the storage tank bottom surface.
Characteristics of the present utility model and good result:
1, the utility model is used as a system to the consumption of the main water appliance of washroom and water and is carried out integrated design, can laundry be gargled the water of washing and having a bath after using and be changed into the water towards Toilet, can not only meet the demands from matter, also can satisfy the demand from amount.Make it to reach the purpose that water can reuse in this mini system of washroom, improve the utilization rate of water, thus the discharging of a large amount of saving living water uses and minimizing family domestic sewage.
2, system of the present utility model realizes simple, by the water appliance of washroom being improved the position height setting of design and each equipment, need not increase any power-equipment that adds, can make the washroom reach water and save closely 50%, make the domestic water saving be close to 40% target.
3, the utility model adopts automatic water compensating valve, guarantees under any circumstance can both satisfy the water of closet, has very strong practicality.
4, in the design of water system of the present utility model applicable to integral bathroom.
5, no matter of the present utility model applying be the saving to precious water resource, and still to environmental protection, meaning is all very huge.
Description of drawings
Fig. 1 is a system global structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of system embodiment of the present utility model.
The specific embodiment
The water-saving use in toilet water system of a kind of automatic water supplement embodiment of the utility model design is described in detail as follows in conjunction with each accompanying drawing:
The water-saving use in toilet water system of a kind of automatic water supplement of the utility model design is formed structure (left side of dotted line is a basic structure) as shown in Figure 1, and the composition of native system embodiment comprises: the watering equipment that is arranged on the washroom: by standby flushing tank, main water box and secondary water tank, the toilet with main bath road and auxiliary bath road of bath (Whirlpool siphon type) mode is formed under bath (injection hydrocone type) or the side down closet; Bath apparatus (can be bathtub, shower and family sauna device etc.); Storage tank; Washbasin; The going back watering equipment and also can comprise washing machine and wetting system for kitchen use (vegetable sink, dish-washing machine etc.) (left side of dotted line is a basic structure) of this water system; Wherein, the standby flushing tank of closet, bath apparatus, washbasin, and the upper hose separately 111,112,113,114 of washing machine and wetting system for kitchen use with 115 respectively with washroom and kitchen between last water trunk line pipeline 11 link to each other; Water pipe 111 is provided with a manually-operated gate; The sewer pipe 124,125 of washing machine and wetting system for kitchen use links to each other with the import of a multichannel strainer, and the outlet of this multichannel strainer links to each other with the water inlet of storage tank by sewer pipe 131, can make the water that enters storage tank cleaner like this.The gutter 123 of washbasin links to each other with secondary water tank; The sewer pipe 122 of bath apparatus directly links to each other with the water inlet of storage tank, and the outlet pipe 132 of storage tank links to each other with the main water box water inlet of closet; Buffer tank is by bleed off pipe 1322 and main water box UNICOM, and the blow-off pipe 121 of closet links to each other with water trunk line pipeline 12 under the washroom respectively with the overflow/blow-off pipe 133 of storage tank; The outlet pipe 1111,1321 of standby flushing tank, main water box communicates with the main water inlet of washing by water road (bath road, bottom) of toilet respectively, the water inlet of secondary water tank communicates with buffer tank, and its delivery port is connected by water pipe 1112 with the water inlet in the auxiliary bath road (bath road, upper edge) of toilet; Another water inlet of storage tank links to each other with last water trunk line pipeline 11 by upper hose 116.
The water-saving use in toilet water system of a kind of automatic water supplement embodiment of the utility model design forms structure as shown in Figure 2, and the composition of native system embodiment comprises: a bathtub 21, a washbasin 22, a closet tool 23 and a storage tank 24 are set in the washroom; This bathtub 21 places and can carry out one on the storage tank and manufacture and design, and comprises the bathtub main body with double-wall structure, constitutes a storage tank between the inwall of this bathtub and the outer wall, and the outfall 211 of bathtub 21 also is the water inlet of storage tank; This storage tank is provided with delivery port 241, water inlet 242, this storage tank base plate is provided with a bleed off pipe 243, a draining valve 244 and one and the automatic water compensating valve 245 that links of upper hose, the position of water compensating valve is limited, promptly have only water when main flushing tank be less than its water tank water capacity 1/2 the time, its valve just begins to start, automatic water supplement pollutes for preventing possible water, and the delivery port of automatic water compensating valve will be higher than the height of bleed off pipe (mouth); The feed cock of this bathtub 21 and the washbasin (not shown) that links to each other with last water trunk line pipeline respectively; This storage tank is arranged on the base station 26.For present embodiment is effectively used, also can connect a strainer in the sewer pipe of each watering equipment, can make the water that enters storage tank cleaner like this.
The storage tank 24 and the pedestal 26 of present embodiment design for one.The bottom of the lower bottom part of closet main water box (splash line) and storage tank keeps maintaining an equal level, other with common toilet bowl require identical.The storage tank splash line of the bathtub of the present embodiment overhead height H 1 of (datum) is about 20CM, and the height H 2 of storage tank is about 25CM, and capacity L is about 200 liters.
The height H 0 of water compensating valve 245 water shutoffs of storage tank is about 1/3 of H2, when the water level in the storage tank is lower than this height, water compensating valve is opened, and carries out moisturizing by coupled last water major trunk roads, can guarantee that the water yield of closet main water box is no less than 1/2 of its total capacity.
The bottom of storage tank and horizon can have certain gradient, and ratio is 1: be advisable between 60-100, position, sewage draining exit place is minimum, and the groove of a circle (diameter is about 20CM) is arranged.
The top of the bleed off pipe 234 of storage tank and last waterline (when storage tank and bathtub one, promptly with bath base) are contour, and when the water that enters surpassed this position, water overflowed from spout hole, enters sewer.
The drain hole 211 of bath base has the filter screen device that can take out, and when preventing to have a bath, foreign matters such as hair enter storage tank, stops up delivery port, and filter screen device can conveniently take out, and is convenient to regular cleaning.
Storage tank bottom lowest part also is provided with blowoff valve and mudhole 244, connects sewer with bleed off pipe 243 shared gutters 246.
Bathtub main body, storage tank in the present embodiment, base station three parts can be integrally manufactured, and bathtub, storage tank and pedestal also can be independent separately, are assembled into one again after making respectively, if plural bath apparatus can a shared storage tank.Said bathtub main body can be the main body of bath apparatus miscellaneous such as bath in a tub cylinder, shower disc or family expenses sauna house.
Also can be provided with washing machine and wetting system for kitchen use 25 in the present embodiment, this washing machine places and base station table top basically on the pedestal of same level height, the water inlet pipe of this washing machine and wetting system for kitchen use 25 links to each other with last water trunk line pipeline, and its gutter links to each other with the water inlet pipe of said storage tank by strainer.
The size design of present embodiment and the main water box of flush toilet design associated, the area of storage tank delivery port equates with closet main water box water inlet area or is big slightly.
The design of the storage tank of present embodiment and other relevant design can be applicable to other bath apparatus (comprising shower tray and family sauna room), and just the outer shape with the bathtub of present embodiment is different.
The closet of present embodiment comprises that main bath road is bath mode (Whirlpool siphon type) toilet body 231 under bath (injection hydrocone type) down or the side, main water box 232, buffer tank 233 and the secondary water tank 234 that communicates with it, the water inlet 236 of this main water box is connected with the delivery port 241 of storage tank by pipeline 2321, the delivery port of main water box is connected with the main bath road of closet, the bottom surface of this main water box is higher than the wash by water height of delivery port of closet master, the Inlet and outlet water of main water box is controlled by flow, and the water inlet sectional area of main water box is less than the sectional area (the delivery port area is good more than four times greater than the water inlet area) of delivery port.The main bath road of the delivery port of buffer tank and closet be connected (identical with traditional structure, not shown).Secondary water tank 234 is arranged on (also can be arranged on outer) among the buffer tank 233, secondary water tank is the little water tank of a volume about a liter, communicate by an aperture with buffer tank, its delivery port communicates with the upper punch water channel (auxiliary bath road) of toilet body, make the total measurement (volume) of upper punch water channel of toilet substantially similar in the design with secondary water tank capacity, can put in the upper punch water channel fast with the water that guarantees secondary water tank, the one delivery port (not shown) that links to each other with toilet body upper punch water channel (auxilliary bath road) is arranged, with buffer tank a water inlet A that communicates and the water inlet B that links to each other with the wash basin delivery port on the secondary water tank.The water outlet actinal surface will amass greater than water inlet A (ratio of both areas is greatly about 10-20: 1 for good), the delivery port of water-supply line is that float is taken a broad view, make the time that drains of the water in the upper punch water channel surpass main water box water discharge time (time difference is being good more than four times), ganged switch 235 secondary Cistern valve pistons of control and main water box valve piston (not expressing among the figure) are washed by water to the major-minor water channel simultaneously, the purpose one that secondary water tank is set is for washing away the toilet body inwall, the possible incrustation of inwall when preventing to use the main water box flush toilet for a long time, the 2nd, the major part of its water is used to form the toilet water seal and forms necessary pond, the bucket end, to overcome the deficiency that main water box can only descend bath, main water box and secondary water tank are by the opening and closing simultaneously of the moving switch of a duplex; The structure of buffer tank and working method and traditional water-closet tank are incomplete same, in this system, are provided with the hand-operated valve 27 of an adjustable throttle amount between buffer tank and the upper hose, communicate with main water box by a bleed off pipe between buffer tank and the main water box.When the water that comes by washbasin is full of secondary water tank and spills into water level that buffer tank makes buffer tank again and exceed flood level, the water that has more in the buffer tank flows to main water box by bleed off pipe 235, further unnecessary water can be again water inlet pipe 2321 by main water box be back to storage tank 24; Bleed off pipe also is the ventilating pipe of main water box simultaneously.The effect of the normal water storage in the buffer tank remains standby rather than long usefulness, and the 239th, the automatic water compensating valve of buffer tank.Be the target and don't the normal use of obstruction that reach maximum water saving, in most of the cases, the manually-operated gate between buffer tank and the upper hose can transfer to flow very little even can be in closed condition.
The design parameters of present embodiment toilet main water box is associated with storage tank.For guaranteeing to maximally utilise the water of storage tank, can rinse toilet again, make the upper top of main water box at 2/3rds places of storage tank (a little more than the horizon of the overflow pipe upper port of said storage tank) in the design, and be advisable a little more than toilet edge height.And the bottom surface of this main water box is equal to or higher than the height of chamber pot flushing water import; The water inlet sectional area of main water box is less than the sectional area of delivery port, generally with 1: be good (5-10); Overhead height H 1 approximates 20CM at the bottom of the main water box, and is consistent with the splash line of storage tank; The height of main water box approximates 20CM.
Claims (6)
1, the water-saving use in toilet water system of a kind of automatic water supplement, it is characterized in that, comprise: a bath apparatus, a washbasin, a closet tool and a storage tank are set in the washroom, wherein, this closet is by standby flushing tank, main water box and secondary water tank with have the main bath road of bath mode under down bath or the side and the toilet body in auxiliary bath road is formed; The standby flushing tank of this closet, bath apparatus, washbasin, upper hose separately respectively with washroom and kitchen between last water trunk line pipeline link to each other, this storage tank links by an automatic water compensating valve and last water trunk line pipeline; The sewer pipe of this bath apparatus directly links to each other with the water inlet of storage tank, and the outlet pipe of this storage tank links to each other with the main water box water inlet of closet; The buffer tank of this closet links to each other with main water box by a bleed off pipe, and this bleed off pipe also is the ventilating pipe of main water box simultaneously.There is automatic water compensating valve buffer tank inside, and outside then manually-operated gate by an adjustable throttle amount links to each other with upper hose, and the blow-off pipe of closet links to each other with water trunk line pipeline under the washroom respectively with the blow-off pipe of storage tank; The outlet pipe of the standby flushing tank of this closet, main water box communicates with the main water inlet of washing by water the road of this closet toilet respectively, and this pair water tank communicates by an aperture with buffer tank, and its water inlet links to each other with the gutter of washbasin; Its delivery port is connected with the water inlet in the auxiliary bath road of toilet.
2, the water-saving use in toilet water system of automatic water supplement as claimed in claim 1, it is characterized in that, also be provided with washing machine, this washing machine places on the pedestal with the same substantially level height in said storage tank bottom surface, the water inlet pipe of this washing machine links to each other with last water trunk line pipeline, and its gutter links to each other with the water inlet pipe of said storage tank.
3, the water-saving use in toilet water system of automatic water supplement as claimed in claim 1, it is characterized in that, also comprise wetting system for kitchen use, the water inlet of this wetting system for kitchen use links to each other with the said water trunk spool of going up, and the gutter of wetting system for kitchen use links to each other with the water inlet pipe of said storage tank; The draining mouth of pipe of said washbasin, washing machine or wetting system for kitchen use is provided with the strainer that filters dirt.
4, the water-saving use in toilet water system of automatic water supplement as claimed in claim 1, it is characterized in that, said bath apparatus comprises the bathtub main body with double-wall structure, constitute a storage tank between the inwall of this bathtub and the outer wall, the sidewall upper of this bathtub is provided with the blowoff valve switch, and the end-of-the-pipe of the lower wall of its relevant position is provided with the blowoff valve piston that links to each other with the blowoff valve switch; And the storage tank bleed off pipe that is connected with blow-off pipe, this bathtub inner wall top has the bathtub overflow mouth; An automatic water compensating valve is installed in this storage tank inwall bottom, and the water inlet of this water compensating valve links to each other with the said water trunk spool of going up, and this bathtub inner wall bottom also has the bathtub drain hole; Have water inlet and delivery port on this storage tank outer wall.
5, the water-saving use in toilet water system of automatic water supplement as claimed in claim 4 is characterized in that, comprises that also one is arranged on the pedestal on storage tank top, said bathtub bottom.
6, the water-saving use in toilet water system of automatic water supplement as claimed in claim 1, it is characterized in that, the secondary water tank of said closet is arranged in the buffer tank, this pair water tank has the aperture that is communicated with buffer tank, the valve switch that control communicates with toilet body upper punch water channel, the opening and closing of the draining valve of this switch Synchronization Control major-minor water tank are equipped with in top; The water inlet aperture that secondary water tank communicates with buffer tank and the ratio of its delivery port area that communicates with the upper punch water channel are 1: (10-20); The water inlet sectional area of said main water box and the sectional area of delivery port are 1: (5-10); The bottom surface of this main water box is higher than the wash by water height of delivery port of closet master, the bottom surface sustained height of the bottom surface of this main water box and storage tank or be higher than the bottom surface of main water box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233405 CN2536657Y (en) | 2002-04-30 | 2002-04-30 | Automatic water filling and water-saving system for bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233405 CN2536657Y (en) | 2002-04-30 | 2002-04-30 | Automatic water filling and water-saving system for bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536657Y true CN2536657Y (en) | 2003-02-19 |
Family
ID=33708549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233405 Expired - Fee Related CN2536657Y (en) | 2002-04-30 | 2002-04-30 | Automatic water filling and water-saving system for bathroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536657Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061389A (en) * | 2013-01-16 | 2013-04-24 | 赵飞 | Water-saving drain pipe system for household bathroom |
| CN103352492A (en) * | 2013-07-26 | 2013-10-16 | 林清辉 | Reclaimed water recycle system |
| CN108452579A (en) * | 2018-02-08 | 2018-08-28 | 绅坊建设有限公司 | A kind of municipal sewage system |
-
2002
- 2002-04-30 CN CN 02233405 patent/CN2536657Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061389A (en) * | 2013-01-16 | 2013-04-24 | 赵飞 | Water-saving drain pipe system for household bathroom |
| CN103352492A (en) * | 2013-07-26 | 2013-10-16 | 林清辉 | Reclaimed water recycle system |
| CN103352492B (en) * | 2013-07-26 | 2015-03-11 | 林清辉 | Reclaimed water recycle system |
| CN104631574A (en) * | 2013-07-26 | 2015-05-20 | 林清辉 | Reclaimed water recycling system with improved structure |
| CN108452579A (en) * | 2018-02-08 | 2018-08-28 | 绅坊建设有限公司 | A kind of municipal sewage system |
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