CN107905305A - A kind of shower control system of intelligent environment protection - Google Patents
A kind of shower control system of intelligent environment protection Download PDFInfo
- Publication number
- CN107905305A CN107905305A CN201711186678.3A CN201711186678A CN107905305A CN 107905305 A CN107905305 A CN 107905305A CN 201711186678 A CN201711186678 A CN 201711186678A CN 107905305 A CN107905305 A CN 107905305A
- Authority
- CN
- China
- Prior art keywords
- water
- temperature
- shower
- control system
- flow velocity
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- 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
-
- 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
- E03C1/02—Plumbing installations for fresh water
- E03C1/021—Devices for positioning or connecting of water supply lines
-
- 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
- E03C1/02—Plumbing installations for fresh water
- E03C1/025—Water supply lines as such, e.g. shower hoses
-
- 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
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/044—Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
-
- 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
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C2001/0418—Water-basin installations specially adapted to wash-basins or baths having temperature indicating means
-
- 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
- Y02A20/40—Protecting water resources
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The invention discloses a kind of shower control system of intelligent environment protection, is related to smart home field, including temperature sensor, dynamic valve, mixing valve, high-power thermoelectric generation film and current meter；Wherein, the temperature digital signal collected is passed to microprocessor and carries out processing analysis by the temperature sensor 5/6/12；The dynamic valve 8/9/10 is controlled by microprocessor, quickly realizes shower water temperature with set water temperature in the range of control；The mixing valve 11 can adjust water temperature manually when the control system breaks down and take a shower；There is thermo-electric generation using two surfaces and is used for control system in the high-power thermoelectric generation film 7；The fluid current meter 14 measures warm water flow velocity, obtains water temperature, shower time and the water consumption of shower by microprocessor and is shown through liquid crystal display, reminds user's water-saving and electricity-saving；The feature of environmental protection of the implementation above system and intelligent, meanwhile, also have the advantages that technical costs is low, market potential is big.
Description
Technical field
The present invention relates to smart home field, and in particular to a kind of shower control system of intelligent environment protection.
Background technology
In modern society, people's living standard is higher and higher, and the requirement to quality of life is higher and higher, therefore to household
Intelligence degree require be continuously improved.Shower can be washed as a kind of mode for loosening body and mind after tired work in one day
The tired out of body is removed, helps to improve sleep quality, however, user needs manual de-regulation water temperature before shower, due to heat
The temperature difference of water and cold water is larger, and suitable water temperature can be just transferred to by generally requiring repeatedly to adjust, most probably hot in this process
Having one's hair waved is arrived to or by cold water ice, can thus substantially reduce the comfort of shower, if it is a can be with intelligent control shower water
If temperature, then these problems have not just existed, and largely improve the shower comfort of user.At present,
This kind of smart home of in the market there is no, therefore designs a kind of shower control system of intelligent environment protection and just seem critically important
, and have very vast market prospect.Present invention employs three temperature sensors respectively the hot water to water heater, from
The cold water of water and the water temperature data of shower are acquired, be equipped with microprocessor to the digital signals of three temperature sensors into
Row processing analysis, the angle that the stepper motor of hot-water line and dynamic valve on cold water pipe rotates is controlled according to analysis result, so that
Realize that the water temperature of shower is differed no more than 0.5 degree Celsius with the water temperature set, and can be observed by one piece of liquid crystal display
To hot water, cold water and the temperature of shower, and the water consumption of shower and time, the environmental protection that can strengthen user's water-saving and electricity-saving is anticipated
Know, while thermoelectric generation film can generate electricity using the temperature difference between hot water and cold water, send it is electric after treatment can be with
Supply the shower control system to use and charge to stand-by power supply, realize the feature of environmental protection of the shower control system.
The content of the invention
A kind of the defects of the purpose of the present invention is for the prior art, there is provided shower water temperature that can be set according to user
The shower control system of the hot water of water heater and the cold water blending ratio of tap water is automatically adjusted, reaches comfortable and intelligent shower
Experience, so as to avoid adjusting the trouble of shower water temperature manually.
Especially, the present invention provides a kind of shower control system of intelligent environment protection, including：
Temperature collecting module, for obtaining the temperature digital signal of water in water pipe；
Flow velocity acquisition module, on water outlet pipe, for obtaining the flow velocity digital signal of warm water in water pipe；
Motor control module, control is installed on the opening degree of dynamic valve on water pipe, for the water flow in indirect control water pipe；
Liquid crystal display, for showing water temperature, water consumption and shower time；
Microprocessor, with electrically connecting for the temperature collecting module, flow velocity acquisition module, motor control module and liquid crystal display
Connect, stepping in the motor control module of the temperature digital signal control for being collected according to the temperature collecting module
The angle that motor rotates, current water consumption, root are calculated according to the flow velocity digital signal that the flow velocity acquisition module gathers
Sent according to the temperature digital signal and flow velocity digital signal to liquid crystal display and show water temperature, water consumption and shower time
Signal；
Temperature-difference power generation module, for stand-by power supply charging and control system power supply.
Further, the temperature collecting module uses three temperature sensors, is respectively used to collection hot water, cold water and temperature
The temperature digital signal of water.
Further, the flow velocity acquisition module is fluid current meter.
Further, the motor control module uses three stepper motors, and control is installed in hot-water line, cold water pipe respectively
With the dynamic valve on warm water tube.
Further, the microprocessor is included at least and had and three temperature sensors, fluid current meter, three stepping electricity
The PIC single chip microcomputer of the electric connection of machine and liquid crystal display.
Further, the temperature-difference power generation module includes at least thermoelectric generation film and automatic lifting pressure regulator circuit, wherein
For the thermoelectric generation film using hot water and the thermo-electric generation of cold water, the automatic lifting presses regulator circuit by the thermoelectric generation film
Voltage stabilization within a preset range, the electric energy and give control system power supply that the stand-by power supply storage temperature difference is sent are described
Stand-by power supply improves the reliability of control system.
Further, also including at least Waterproof push-button module and liquid crystal display, for human-computer interaction.
Further, the Waterproof push-button module includes at least warm water flow velocity setting key, starts/stop key and warm water temperature
Spend setting key.
A kind of shower control system of intelligent environment protection provided by the invention, has the following advantages：
1）This shower control system is intelligent, as long as setting shower water temperature, it is possible to sprayed in a short period of time by shower
Go out suitable water temperature；
2）This shower control system has the feature of environmental protection, is powered using high-power thermoelectric generation film to the shower control system, at the same time
The water consumption of real-time display shower reminds user, strengthens its water-saving environmental consciousness；
3）Technical costs needed for this shower control system is low, and technical requirements are low, and securely and reliably, before there is good market
Scape.
Brief description of the drawings
Some specific embodiments of detailed description of the present invention by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral has shown same or similar component or part in attached drawing.This neighborhood technique personnel are it should be understood that these are attached
What figure was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the system installation schematic diagram of the present invention；
Fig. 2 is the system hardware structure figure of the present invention；
Fig. 3 is the system power supply hardware structure diagram of the present invention.
Embodiment
Such as attached drawing 1, a kind of system installation schematic diagram of shower control system of intelligent environment protection of the present invention includes hot water inlet pipe
1st, cold water inlet 2, copper switching square tube 3/4/13, t1 temperature sensors 5, t2 temperature sensors 6, high-power thermoelectric generation film 7,
S1 dynamic valves 8, S2 dynamic valves 9, S3 dynamic valves 10, mixing valve 11, t3 temperature sensors 12, fluid current meter 14, warm water water outlet
Pipe 15.Wherein hot water inlet pipe 1 is the hot water outlet pipe for connecing water heater；Cold water inlet 2 is to connect running water pipe；Copper switching square tube
3/4/13 is connected on hot water inlet pipe, cold water inlet and water outlet pipe respectively, primarily to facilitating temperature sensor to not
Water temperature with water pipe measure and the two sides of high-power thermoelectric generation film can comprehensive engagement to heat source and low-temperature receiver, meanwhile, copper
The assembly of switching square tube, temperature sensor and high-power thermoelectric generation film needs to wrap heat-insulating material, prevents scald and temperature
Dissipate；T1 temperature sensors 5, t2 temperature sensors 6 and t3 temperature sensors 12 are attached in corresponding copper switching square tube respectively,
The water temperature of different water pipes is measured in real time, while uses high-precision digital sensor, is facilitated at microprocessor
Reason analysis；The copper that hot face paste is attached to cold water pipe by high-power thermoelectric generation film 7 in the copper switching square tube of hot-water line with huyashi-chuuka (cold chinese-style noodles) turns
Connect in square tube, mainly generate electricity using using hot water and cold water in the temperature difference that two surfaces of high-power thermoelectric generation film are formed
's；S1 dynamic valves 8, S2 dynamic valves 9 and S3 dynamic valves 10 are separately mounted on hot-water line, cold water pipe and warm water tube, and are all adopted
By the use of stepper motor as driving force, and each stepper motor receives the control signal of microprocessor respectively, so as to fulfill microprocessor
Control to the opening degree of each dynamic valve, finally realizes hot water and cold water blending ratio（That is mixed water temperature）, also have warm water to go out
The water flow velocity of water pipe；Mixing valve 11 is the control valve that traditional manual adjusts water temperature, when the control system breaks down, Ke Yitong
The mode for crossing adjusting shower water temperature manually realizes shower, realizes the double combination work for automatically controlling with controlling manually, improves leaching
The safe and reliable property of bath system；Fluid current meter 14 connects water outlet pipe, and microprocessor passes through the stream of the warm water detected
Speed, then carry out respective algorithms processing with the cross-sectional area of outlet pipe, it is possible to obtain the water flow of the warm water within the unit interval；
Water outlet pipe 15 connects the water pipe of nozzle in succession.
Such as attached drawing 2, a kind of system hardware structure figure of the shower control system of intelligent environment protection of the present invention is passed including t1 temperature
Sensor 1, t2 temperature sensors 2, t3 temperature sensors 3, fluid current meter 4, S3 opening degrees setting key 5, water temperature setting key 6,
Start/Stop keys 7, microprocessor 8, S1 stepper motors 9, S2 stepper motors 10, S3 stepper motors 11, liquid crystal display 12.Its
The hot water temperature for measuring obtained hot water inlet pipe, t2 temperature sensors 2 will be measured obtained cold water by middle t1 temperature sensors 1
The temperature for measuring obtained mixing warm water is respectively converted into digital signal by the cold water temperature and t3 temperature sensors 3 of water inlet pipe,
Then the digital signal of temperature is passed into microprocessor 8 and carries out processing analysis；Fluid current meter 4 is by water outlet pipe in difference
The digital signal of the warm water flow velocity at moment passes to microprocessor 8, and microprocessor 8 is calculated according to the digital signal of warm water flow velocity
Current water consumption；Click the pulse signal that S3 opening degrees setting key 5 just passes to microprocessor 8, indirect control
The turnning circle and angle of S3 stepper motors 11；Click the pulse letter that water temperature setting key 6 just passes to microprocessor 8
Number, set shower water temperature；Click Start/Stop keys 7（Self-locking button）Just pass to microprocessor 8 and start or close the control
The signal of system processed；Microprocessor 8 just carries out corresponding algorithm process analysis after each digital signal of the above is received, will
Analysis result carries out corresponding algorithm process analysis again, most backward S1 stepper motors 9, S2 stepper motors 10, S3 stepper motors 11
Corresponding control signal is exported with liquid crystal display 12；What S1 stepper motors 9 and S2 stepper motors 10 were exported according to microprocessor 8
Unlike signal, realizes the control of the blending ratio to hot water and cold water（Realize the adjusting of warm water temperature）, so as to fulfill warm water
Temperature and the temperature difference of shower temperature of setting control in a certain range；The letter that S3 stepper motors 11 are exported according to microprocessor 8
Number control the flow velocity of warm water（The flowing water speed of nozzle when taking a shower）；The letter that liquid crystal display 12 is exported according to microprocessor 8
Number, the temperature of hot water, cold water and warm water, and the parameter such as the time of shower and water consumption are shown respectively.
Such as attached drawing 3, a kind of system power supply hardware structure diagram of the shower control system of intelligent environment protection of the present invention includes big work(
Rate thermoelectric generation film 1, automatic lifting pressure Voltage stabilizing module 2, stand-by power supply 3, control system 4.Wherein high-power thermoelectric generation film 1
Hot face is attached in the copper switching square tube of hot-water line, and huyashi-chuuka (cold chinese-style noodles) is attached in the copper switching square tube of cold water pipe, mainly utilizes hot water
Generated electricity with cold water in the temperature difference that two surfaces of high-power thermoelectric generation film are formed by high-power thermoelectric generation film 1；From
Dynamic buck Voltage stabilizing module 2 be when voltage that high-power thermoelectric generation film 1 is sent is small or voltage is high and unsure state into
The effect of row buck voltage stabilizing, Guarantee control system 4 can work normally；Stand-by power supply 3 mainly occurs in two above module
Failure and when cannot give the control system 4 to power, continue to work normally so as to Guarantee control system 4 as stand-by power supply；Control system
Temperature sensor, microprocessor, stepper motor, liquid crystal display device in the main such as attached drawing 2 in the electricity consumption part of system 4.
So far, those skilled in the art are with recognizing, although the present invention is detailed to have shown and described the multiple of the present invention
Exemplary embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is straight
Connect and determine or derive many other variations or modifications for meeting the principle of the invention.Therefore the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (8)
1. a kind of shower control system of intelligent environment protection, including：
Temperature collecting module, for obtaining the temperature digital signal of water in water pipe；
Flow velocity acquisition module, on water outlet pipe, for obtaining the flow velocity digital signal of warm water in water pipe；
Motor control module, control is installed on the opening degree of dynamic valve on water pipe, for the water flow in indirect control water pipe；
Liquid crystal display, for showing water temperature, water consumption and shower time；
Microprocessor, with electrically connecting for the temperature collecting module, flow velocity acquisition module, motor control module and liquid crystal display
Connect, stepping electricity in the motor control module described for the temperature digital signal control according to the temperature collecting module collection
The angle that machine rotates, current water consumption is calculated according to the flow velocity digital signal that the flow velocity acquisition module gathers, according to
The flow velocity numeral letter that the temperature digital signal and the flow velocity acquisition module that the temperature collecting module collects collect
Number sent to liquid crystal display and to show water temperature, the signal of water consumption and shower time；
Temperature-difference power generation module, for stand-by power supply and control system power supply.
A kind of 2. shower control system of intelligent environment protection according to claim 1, it is characterised in that the temperature acquisition mould
Block uses three temperature sensors, gathers the temperature digital signal of hot water, cold water and warm water respectively.
3. the shower control system of a kind of intelligent environment protection according to claim 2, it is characterised in that the flow velocity gathers mould
Block is fluid current meter.
4. the shower control system of a kind of intelligent environment protection according to claim 3, it is characterised in that the motor controls mould
Block uses three stepper motors, and control respectively is installed on the dynamic valve on hot-water line, cold water pipe and warm water tube.
5. the shower control system of a kind of intelligent environment protection according to claim 4, it is characterised in that the microprocessor is extremely
Include less mono- with the PIC of the electric connection of three temperature sensors, fluid current meter, three stepper motors and liquid crystal display
Piece machine.
A kind of 6. shower control system of intelligent environment protection according to claim 5, it is characterised in that the thermo-electric generation mould
Block includes at least thermoelectric generation film and automatic lifting regulator circuit, wherein the temperature difference of the thermoelectric generation film using hot water and cold water
Power generation, the automatic lifting regulator circuit by the voltage stabilization of the thermoelectric generation film within a preset range, the stand-by power supply
The electric energy and power to control system that the storage temperature difference is sent, the stand-by power supply improves the reliability of control system.
7. the shower control system of a kind of intelligent environment protection according to any one of claim 1-5, it is characterised in that also extremely
Include Waterproof push-button module less, for human-computer interaction.
A kind of 8. shower control system of intelligent environment protection according to claim 5, it is characterised in that the Waterproof push-button mould
Block includes at least warm water flow velocity setting key, starts/stop key and warm water temperature setting key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186678.3A CN107905305A (en) | 2017-11-24 | 2017-11-24 | A kind of shower control system of intelligent environment protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186678.3A CN107905305A (en) | 2017-11-24 | 2017-11-24 | A kind of shower control system of intelligent environment protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107905305A true CN107905305A (en) | 2018-04-13 |
Family
ID=61847435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711186678.3A Pending CN107905305A (en) | 2017-11-24 | 2017-11-24 | A kind of shower control system of intelligent environment protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN107905305A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616776A (en) * | 2018-06-19 | 2019-12-27 | 赛道个人责任有限公司 | Electronically controlled liquid mixing apparatus with high dynamic regulation and method of operation thereof |
| CN112041631A (en) * | 2018-06-20 | 2020-12-04 | 柯勒米拉有限公司 | Energy recovery |
| CN113236825A (en) * | 2021-05-27 | 2021-08-10 | 浙江工业大学之江学院 | Intelligent constant-temperature water valve |
| CN114971206A (en) * | 2022-04-29 | 2022-08-30 | 江苏瑞立环保工程股份有限公司 | Water-saving and water-controlling method and system for campus public bathhouse |
| EP4286612A1 (en) * | 2022-06-02 | 2023-12-06 | Ideal Standard International NV | Sanitary installation with thermoelectric device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2583566Y (en) * | 2002-10-18 | 2003-10-29 | 西南交通大学 | Cold-hot water mixed temp.-regulating intelligent controller |
| US20110031331A1 (en) * | 2007-10-24 | 2011-02-10 | Michael Klicpera | Apparatus for Displaying, Monitoring and/or Controlling Shower, Bath or Sink Faucet Water Parameters with an Audio or Verbal Annunciations or Control Means |
| CN102258342A (en) * | 2010-05-26 | 2011-11-30 | 深圳成霖洁具股份有限公司 | Digital shower system and method for operating water consumption information of digital shower system |
| CN203322387U (en) * | 2012-12-27 | 2013-12-04 | 内蒙古科技大学 | Water flow regulator |
| WO2014113473A2 (en) * | 2013-01-16 | 2014-07-24 | Myers Kevin P | Water saving device |
| CN105186661A (en) * | 2015-08-10 | 2015-12-23 | 中国计量学院 | Portable automatic temperature-adjusting pressure-regulating water spray and lighting apparatus |
| CN105832222A (en) * | 2016-06-08 | 2016-08-10 | 福州洁博利感应设备有限公司 | Intelligent shower control system |
| CN206060826U (en) * | 2016-09-13 | 2017-03-29 | 安徽央科云终端通讯技术有限公司 | A kind of Intelligent shower system |
-
2017
- 2017-11-24 CN CN201711186678.3A patent/CN107905305A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2583566Y (en) * | 2002-10-18 | 2003-10-29 | 西南交通大学 | Cold-hot water mixed temp.-regulating intelligent controller |
| US20110031331A1 (en) * | 2007-10-24 | 2011-02-10 | Michael Klicpera | Apparatus for Displaying, Monitoring and/or Controlling Shower, Bath or Sink Faucet Water Parameters with an Audio or Verbal Annunciations or Control Means |
| CN102258342A (en) * | 2010-05-26 | 2011-11-30 | 深圳成霖洁具股份有限公司 | Digital shower system and method for operating water consumption information of digital shower system |
| CN203322387U (en) * | 2012-12-27 | 2013-12-04 | 内蒙古科技大学 | Water flow regulator |
| WO2014113473A2 (en) * | 2013-01-16 | 2014-07-24 | Myers Kevin P | Water saving device |
| CN105186661A (en) * | 2015-08-10 | 2015-12-23 | 中国计量学院 | Portable automatic temperature-adjusting pressure-regulating water spray and lighting apparatus |
| CN105832222A (en) * | 2016-06-08 | 2016-08-10 | 福州洁博利感应设备有限公司 | Intelligent shower control system |
| CN206060826U (en) * | 2016-09-13 | 2017-03-29 | 安徽央科云终端通讯技术有限公司 | A kind of Intelligent shower system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616776A (en) * | 2018-06-19 | 2019-12-27 | 赛道个人责任有限公司 | Electronically controlled liquid mixing apparatus with high dynamic regulation and method of operation thereof |
| CN112041631A (en) * | 2018-06-20 | 2020-12-04 | 柯勒米拉有限公司 | Energy recovery |
| CN113236825A (en) * | 2021-05-27 | 2021-08-10 | 浙江工业大学之江学院 | Intelligent constant-temperature water valve |
| CN114971206A (en) * | 2022-04-29 | 2022-08-30 | 江苏瑞立环保工程股份有限公司 | Water-saving and water-controlling method and system for campus public bathhouse |
| CN114971206B (en) * | 2022-04-29 | 2024-04-26 | 江苏瑞立环保工程股份有限公司 | Water saving and controlling method and system for campus public bathhouse |
| EP4286612A1 (en) * | 2022-06-02 | 2023-12-06 | Ideal Standard International NV | Sanitary installation with thermoelectric device |
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Application publication date: 20180413 |