CN112267716A - Energy-saving integral toilet - Google Patents
Energy-saving integral toilet Download PDFInfo
- Publication number
- CN112267716A CN112267716A CN202011226477.3A CN202011226477A CN112267716A CN 112267716 A CN112267716 A CN 112267716A CN 202011226477 A CN202011226477 A CN 202011226477A CN 112267716 A CN112267716 A CN 112267716A
- Authority
- CN
- China
- Prior art keywords
- storage tank
- energy
- water storage
- water
- heat exchange
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/01—Domestic plumbing installations for fresh water or waste water; Sinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
- E03F5/0408—Floor drains for indoor use specially adapted for showers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/005—Other direct-contact heat-exchange apparatus one heat-exchange medium being a solid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C2001/005—Installations allowing recovery of heat from waste water for warming up fresh water
Abstract
The invention relates to the technical field of energy conservation, in particular to an energy-saving integral toilet, which comprises a plurality of prefabricated plates; the prefabricated plates surround to form a toilet; a cavity convenient for installing sanitary ware is formed in the toilet; an openable sealing door is arranged on the precast slab; a shower assembly, a heating assembly and a closestool are arranged inside the cavity; a space for installing a pipeline is preset in the precast slab; a floor drain is arranged on the precast slab at the bottom; the floor drain is positioned right below the shower assembly; a movable cover plate is arranged on the floor drain; a water storage tank is embedded in the precast slab at the bottom, and a heat exchange plate is arranged at the top of the water storage tank; water flows into the water storage tank through the heat exchange plate through the floor drain; a heat exchange pipe is arranged in the water storage tank; the upper water pipe flows into the input end of the heat exchange pipe and flows into the heating assembly and the shower assembly from the output end respectively; the invention recycles the heat in the waste water, thereby improving the energy utilization rate of the toilet; meanwhile, the waste of water resources is reduced, and the energy is saved and the environment is protected.
Description
Technical Field
The invention relates to the technical field of energy conservation, in particular to an energy-saving integral toilet.
Background
The toilet is a combined name of a toilet, a washroom and a bath pool. Residential toilets are typically assigned to private and public use. Dedicated to serve only the master bedroom; the public is connected with the public walkway and is shared by other family members and guests. The method can be divided into an independent type, a dual-purpose type and a compromise type according to the layout. And can be classified into a semi-open type, an open type and a closed type according to forms. Semi-open type for distinguishing dry and wet sections is popular. Especially, a toilet temporarily built on a construction site through a prefabricated plate is poor in heat preservation effect generally; particularly in winter in the north, the bathing temperature is lower; a large amount of heat is dissipated, and the energy utilization rate is low.
In order to solve the problems, the application provides an energy-saving integral toilet.
Disclosure of Invention
Objects of the invention
In order to solve the problems in the background art that the general heat preservation effect is poor especially in a toilet temporarily built on a construction site through a prefabricated plate; particularly in winter in the north, the bathing temperature is lower; the invention provides an energy-saving integral toilet which has the advantages that a large amount of heat is dissipated, and the energy utilization rate is low; meanwhile, the waste of water resources is reduced, and the energy-saving and environment-friendly characteristics are achieved.
(II) technical scheme
In order to solve the technical problem, the invention provides an energy-saving integral toilet which comprises a plurality of prefabricated plates;
the prefabricated plates surround to form a toilet; a cavity convenient for installing sanitary ware is formed in the toilet; an openable sealing door is arranged on the precast slab; a shower assembly, a heating assembly and a closestool are arranged inside the cavity; a space for installing a pipeline is preset in the precast slab;
a floor drain is arranged on the precast slab at the bottom; the floor drain is positioned right below the shower assembly; a movable cover plate is arranged on the floor drain; a water storage tank is embedded in the precast slab at the bottom, and a heat exchange plate is arranged at the top of the water storage tank; water flows into the water storage tank through the heat exchange plate through the floor drain; a heat exchange pipe is arranged in the water storage tank; the upper water pipe flows into the input end of the heat exchange pipe and flows into the heating assembly and the shower assembly from the output end respectively; the heating assembly provides hot water towards the shower assembly; the water storage tank is internally provided with a pipeline connected with the sewage discharge pipe and the closestool.
Preferably, the prefabricated panels are internally provided with heat insulation layers.
Preferably, an openable glass panel is provided in the cavity, the glass panel housing the shower assembly therein.
Preferably, the heating assembly is a water-retaining electric heater.
Preferably, the toilet bowl is provided with a sewage discharge pipe.
Preferably, the heat exchange tube is arranged in an S shape.
Preferably, the floor drain is provided with a filter screen in a matching way, and both ends of the filter screen are provided with pull rings.
Preferably, positioning grooves are formed in two sides of the water storage tank, and a piston plate is arranged in the water storage tank; both ends of the piston plate are provided with positioning pins which slide up and down along the positioning grooves; the bottom of the piston plate is provided with a plurality of groups of elastic pieces.
Preferably, a deflector rod is arranged on the floor drain, and a limiting plate is arranged on the deflector rod; the limiting plate and the deflector rod are wound with steel cables; a plurality of fixed pulleys are arranged inside the precast slab; the steel cable is wound from the fixed pulley and is fixedly connected with the positioning pins at two sides of the piston plate.
The technical scheme of the invention has the following beneficial technical effects:
1. an openable glass plate is arranged in the cavity and covers the shower assembly inside the glass plate. When the shower assembly works, heat is concentrated in the cover body formed by the glass plate in a surrounding mode, the local temperature is high, the bathing temperature is more appropriate, and the energy waste is reduced.
2. The heat exchange tube is arranged in an S shape. The S-shaped pipeline has large contact area with hot water, and is beneficial to improving the heat exchange efficiency.
3. Positioning grooves are arranged on two sides of the water storage tank, and a piston plate is arranged in the water storage tank; both ends of the piston plate are provided with positioning pins which slide up and down along the positioning grooves; the bottom of the piston plate is provided with a plurality of groups of elastic pieces. A deflector rod is arranged on the floor drain, and a limiting plate is arranged on the deflector rod; the limiting plate and the deflector rod are wound with steel cables; a plurality of fixed pulleys are arranged inside the precast slab; the steel cable is wound from the fixed pulley and is fixedly connected with the positioning pins at two sides of the piston plate. After the cover plate of the floor drain is pulled open, water flows in the water storage tank; pulling the deflector rod, wherein the deflector rod drives the steel cable to move, so that the piston plate is lowered to the lowest position, and the elastic piece is kept in a compressed state; the water after bathing flows into the water storage tank for heat storage; when the water in the water storage tank is not full, the piston plate moves upwards under the action of the elastic piece to drive the water in the water storage tank to cling to the heat exchange plate, so that heat exchange is facilitated. The water feeding pipe flows through the heat exchange pipe, and tap water can absorb heat before entering the heating assembly, so that the temperature is raised, and the power consumption is reduced; the water in the water storage tank flows into the closestool through the pipeline and can be used for flushing the closestool; and when more water is in the water storage tank, the water directly flows into the sewage discharge pipe 9 through the pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the reservoir of the present invention;
FIG. 3 is an enlarged view of the portion A of the present invention;
FIG. 4 is a schematic view of an installation structure of a heat exchange tube according to the present invention;
FIG. 5 is a schematic view of the installation structure of the filter net of the present invention;
fig. 6 is a schematic view of the mounting structure of the piston plate according to the present invention.
Reference numerals: 1. a sealing door; 2. a cavity; 3. a heat-insulating layer; 4. a glass plate; 5. a shower assembly; 6. a heating assembly; 7. a water feeding pipe; 8. a toilet bowl; 9. a blow-off pipe; 10. a floor drain; 11. a water storage tank; 12. a heat exchange plate; 13. a heat exchange pipe; 14. a piston plate; 15. an elastic member; 16. a fixed pulley; 17. a wire rope; 18. a deflector rod; 19. a limiting plate; 20. a filter screen; 21. a pull ring; 22. positioning a groove; 23. and a positioning pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 6, the energy-saving integrated toilet of the present invention comprises a plurality of prefabricated panels;
the prefabricated plates surround to form a toilet; a cavity 2 convenient for installing sanitary ware is formed in the toilet; the prefabricated plate is provided with an openable sealing door 1; the inside of the cavity 2 is provided with a shower assembly 5, a heating assembly 6 and a closestool 8; a space for installing a pipeline is preset in the precast slab;
a floor drain 10 is arranged on the precast slab at the bottom; the floor drain 10 is located directly below the shower assembly 5; the floor drain 10 is provided with a movable cover plate; a water storage tank 11 is embedded in the precast slab at the bottom, and a heat exchange plate 12 is arranged at the top of the water storage tank 11; water flows into the water storage tank 11 through the floor drain 10 and the heat exchange plate 12; a heat exchange pipe 13 is arranged in the water storage tank 11; the upper water pipe 7 flows into the input end of the heat exchange pipe 13 and flows into the heating assembly 6 and the shower assembly 5 from the output end respectively; the heating assembly 6 provides hot water towards the shower assembly 5; the water storage tank 11 is provided with a pipeline connected with the sewage draining pipe 9 and the closestool 8.
In this embodiment, the precast slab incorporates an insulating layer 3.
It should be noted that the heat-insulating layer 3 can reduce heat loss, is beneficial to heat preservation, and improves the utilization rate of energy.
In this embodiment, an openable glass panel 4 is provided in the chamber 2, the glass panel 4 housing a shower assembly 5 therein.
It should be noted that, when the shower assembly 5 works, heat is concentrated inside the cover body formed by the glass plate 4, the local temperature is higher, the bathing temperature is more appropriate, and the energy waste is reduced.
In this embodiment, the heating assembly 6 is a water-storage electric heater.
In this embodiment, a drain pipe 9 is installed on the toilet bowl 8.
In the present embodiment, the heat exchange pipe 13 is provided in an "S" shape.
It should be noted that the contact area between the S-shaped pipeline and the hot water is large, which is beneficial to improving the heat exchange efficiency.
In this embodiment, the floor drain 10 is provided with a filter screen 20, and both ends of the filter screen 20 are provided with pull rings 21.
It should be noted that, the filter screen 20 can be conveniently mounted and dismounted by pulling the pull ring 21, and the filter screen 20 can block foreign matters from flowing into the water storage tank 11 so as not to cause blockage.
In this embodiment, the retaining grooves 22 are disposed on both sides of the reservoir 11, and the piston plate 14 is disposed in the reservoir 11; both ends of the piston plate 14 are provided with positioning pins 23 which slide up and down along the positioning grooves 22; the bottom of the piston plate 14 is provided with a plurality of sets of resilient members 15. The floor drain 10 is provided with a deflector rod 18, and the deflector rod 18 is provided with a limiting plate 19; the limiting plate 19 and the deflector rod 18 are wound with steel cables 17; a plurality of fixed pulleys 16 are arranged inside the precast slab; the cable 17 passes around the fixed pulley 16 and is fixedly connected with positioning pins 23 on both sides of the piston plate 14.
It should be noted that after the cover plate of the floor drain 10 is pulled open, water flows into the water storage tank 11; pulling the shift lever 18, the shift lever 18 drives the steel cable 17 to move, so that the piston plate 14 is lowered to the lowest position, and the elastic element 15 is kept in a compressed state; the water after bathing flows into the water storage tank 11 for heat storage; when the water in the water storage tank 11 is not full, the piston plate 14 moves upwards under the action of the elastic part 15, so that the water in the water storage tank 11 is driven to cling to the heat exchange plate 12, and heat exchange is facilitated. The water feeding pipe flows through the heat exchange pipe 13, and tap water can absorb heat before entering the heating assembly 6, so that the temperature is raised, and the power consumption is reduced; the water in the water storage tank 11 flows into the closestool 8 through a pipeline and can be used for flushing the closestool 8; when more water is in the water storage tank 11, the water directly flows into the sewage discharge pipe 9 through the pipeline.
The working principle and the using process of the invention are as follows: when the shower assembly 5 is used for normal bathing, heat is concentrated in the cover body formed by the glass plate 4 in a surrounding mode, the local temperature is high, the bathing temperature is more appropriate, and the energy waste is reduced; hot water generated by showering is deposited on the ground, and water flows into the water storage tank 11 after the cover plate of the floor drain 10 is pulled open; pulling the shift lever 18, the shift lever 18 drives the steel cable 17 to move, so that the piston plate 14 is lowered to the lowest position, and the elastic element 15 is kept in a compressed state; the water after bathing flows into the water storage tank 11 for heat storage; when the water in the water storage tank 11 is not full, the piston plate 14 moves upwards under the action of the elastic part 15, so that the water in the water storage tank 11 is driven to cling to the heat exchange plate 12, and heat exchange is facilitated. The water feeding pipe flows through the heat exchange pipe 13, and tap water can absorb heat before entering the heating assembly 6, so that the temperature is raised, and the power consumption is reduced; the water in the water storage tank 11 flows into the closestool 8 through a pipeline and can be used for flushing the closestool 8; when more water is in the water storage tank 11, the water directly flows into the sewage discharge pipe 9 through the pipeline; the heat exchange plate 12 exchanges heat with the prefabricated plate at the whole bottom; the heat-insulating layer 3 in the prefabricated plate is matched to ensure that the temperature of the whole toilet is higher. The invention recycles the heat in the waste water, thereby improving the energy utilization rate of the toilet; meanwhile, the waste of water resources is reduced, and the energy is saved and the environment is protected.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An energy-saving integral toilet is characterized by comprising a plurality of prefabricated plates;
the prefabricated plates surround to form a toilet; a cavity (2) convenient for installing sanitary ware is formed in the toilet; an openable sealing door (1) is arranged on the precast slab; a shower assembly (5), a heating assembly (6) and a closestool (8) are arranged in the cavity (2); a space for installing a pipeline is preset in the precast slab;
a floor drain (10) is arranged on the precast slab at the bottom; the floor drain (10) is positioned right below the shower assembly (5); a movable cover plate is arranged on the floor drain (10); a water storage tank (11) is embedded in the precast slab positioned at the bottom, and a heat exchange plate (12) is arranged at the top of the water storage tank (11); water passes through the heat exchange plate (12) through the floor drain (10) and flows into the water storage tank (11); a heat exchange pipe (13) is arranged in the water storage tank (11); the upper water pipe (7) flows into the input end of the heat exchange pipe (13) and flows into the heating assembly (6) and the shower assembly (5) from the output end respectively; the heating assembly (6) provides hot water towards the shower assembly (5); the water storage tank (11) is internally provided with a pipeline connected with the sewage discharge pipe (9) and the closestool (8).
2. An energy-saving integrated toilet according to claim 1, characterized in that the prefabricated panels are provided with built-in insulation (3).
3. An energy saving integrated toilet according to claim 1, characterized in that an openable glass panel (4) is provided in the chamber (2), the glass panel (4) housing the shower assembly (5) therein.
4. An energy saving integrated toilet according to claim 1, characterised in that the heating assembly (6) is a water-storage electric heater.
5. An energy saving integrated toilet according to claim 1, characterized in that the toilet bowl (8) is provided with a blow off pipe (9).
6. An energy-saving integrated toilet according to claim 1, wherein the heat exchange pipe (13) is arranged in an S shape.
7. An energy-saving integral toilet according to claim 1, characterized in that the floor drain (10) is provided with a filter screen (20) in a matching way, and both ends of the filter screen (20) are provided with pull rings (21).
8. An energy-saving integrated toilet according to claim 1, characterized in that the two sides of the water storage tank (11) are provided with positioning grooves (22), and the water storage tank (11) is provided with a piston plate (14); both ends of the piston plate (14) are provided with positioning pins (23) which slide up and down along the positioning grooves (22); the bottom of the piston plate (14) is provided with a plurality of groups of elastic pieces (15).
9. An energy-saving integral toilet according to claim 1, characterized in that the floor drain (10) is provided with a deflector rod (18), and the deflector rod (18) is provided with a limit plate (19); the limiting plate (19) and the deflector rod (18) are wound with steel cables (17); a plurality of fixed pulleys (16) are arranged inside the precast slab; the steel cable (17) is wound around the fixed pulley (16) and is fixedly connected with the positioning pins (23) on two sides of the piston plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226477.3A CN112267716A (en) | 2020-11-05 | 2020-11-05 | Energy-saving integral toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226477.3A CN112267716A (en) | 2020-11-05 | 2020-11-05 | Energy-saving integral toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112267716A true CN112267716A (en) | 2021-01-26 |
Family
ID=74344750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011226477.3A Withdrawn CN112267716A (en) | 2020-11-05 | 2020-11-05 | Energy-saving integral toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112267716A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587138A (en) * | 2015-12-25 | 2016-05-18 | 刘洋豪 | Energy-saving integral water heater shower room |
| CN106481099A (en) * | 2016-11-22 | 2017-03-08 | 刘洋豪 | Integrated shower house |
| CN106854939A (en) * | 2015-12-08 | 2017-06-16 | 湖南天创集成科技实业有限公司 | A kind of new prefabricated integral vacuum toilet |
| CN206279595U (en) * | 2016-12-07 | 2017-06-27 | 中国人民解放军空军工程大学 | A kind of Flow-rate adjustment self adaptation water saving device for public conveniences |
| CN206448560U (en) * | 2017-01-17 | 2017-08-29 | 湖北莎丽绿色建材科技有限公司 | One kind energy-conservation integral vacuum toilet |
| CN207260249U (en) * | 2017-09-22 | 2018-04-20 | 重庆哈乐科技开发有限公司 | Shower house heat recovery system |
| CN109162489A (en) * | 2018-10-31 | 2019-01-08 | 傅松 | A kind of available sanitary bath equipment of waste water |
| CN109707182A (en) * | 2018-12-28 | 2019-05-03 | 中冶置业集团有限公司 | Residence toilet residual neat recovering system |
| CN209384714U (en) * | 2018-12-28 | 2019-09-13 | 中冶置业集团有限公司 | A kind of residence toilet residual neat recovering system |
| CN211572737U (en) * | 2019-09-17 | 2020-09-25 | 浙江卓宏建设项目管理有限公司诸暨分公司 | Intelligent shower room with water circulation device |
-
2020
- 2020-11-05 CN CN202011226477.3A patent/CN112267716A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854939A (en) * | 2015-12-08 | 2017-06-16 | 湖南天创集成科技实业有限公司 | A kind of new prefabricated integral vacuum toilet |
| CN105587138A (en) * | 2015-12-25 | 2016-05-18 | 刘洋豪 | Energy-saving integral water heater shower room |
| CN106481099A (en) * | 2016-11-22 | 2017-03-08 | 刘洋豪 | Integrated shower house |
| CN206279595U (en) * | 2016-12-07 | 2017-06-27 | 中国人民解放军空军工程大学 | A kind of Flow-rate adjustment self adaptation water saving device for public conveniences |
| CN206448560U (en) * | 2017-01-17 | 2017-08-29 | 湖北莎丽绿色建材科技有限公司 | One kind energy-conservation integral vacuum toilet |
| CN207260249U (en) * | 2017-09-22 | 2018-04-20 | 重庆哈乐科技开发有限公司 | Shower house heat recovery system |
| CN109162489A (en) * | 2018-10-31 | 2019-01-08 | 傅松 | A kind of available sanitary bath equipment of waste water |
| CN109707182A (en) * | 2018-12-28 | 2019-05-03 | 中冶置业集团有限公司 | Residence toilet residual neat recovering system |
| CN209384714U (en) * | 2018-12-28 | 2019-09-13 | 中冶置业集团有限公司 | A kind of residence toilet residual neat recovering system |
| CN211572737U (en) * | 2019-09-17 | 2020-09-25 | 浙江卓宏建设项目管理有限公司诸暨分公司 | Intelligent shower room with water circulation device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210126 |
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| WW01 | Invention patent application withdrawn after publication |