CN107860120A - One kind is saved water and energy combustion gas shower system and its control method - Google Patents
One kind is saved water and energy combustion gas shower system and its control method Download PDFInfo
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- CN107860120A CN107860120A CN201711248108.2A CN201711248108A CN107860120A CN 107860120 A CN107860120 A CN 107860120A CN 201711248108 A CN201711248108 A CN 201711248108A CN 107860120 A CN107860120 A CN 107860120A
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- Prior art keywords
- water
- gas heater
- caching
- water tank
- outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 365
- 239000000567 combustion gas Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 112
- 239000013589 supplement Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000003020 moisturizing effect Effects 0.000 claims description 7
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention proposes one kind and saved water and energy combustion gas shower system and its control method, and it can avoid temperature from being not suitable for the water waste of shower, so as to realize the purpose saved water and energy.The combustion gas shower system of saving water and energy includes controller, gas heater, caching water tank, water pump, temperature sensor and the outlet pipe for being connected with gondola water faucet, and caching water tank is provided with water supplement port, circulation water inlet and circulating water outlet；The water supplement port of caching water tank is connected by electrically-controlled valve of intaking with running water pipe, and the water inlet of gas heater is connected with caching the circulating water outlet of water tank；The delivery port of gas heater is connected with caching circulation water inlet, the outlet pipe of water tank respectively by the automatically controlled two-port valve of water outlet；The water pump is connected between the automatically controlled two-port valve of water outlet and caching water tank；The temperature of the temperature sensor detection gas heater delivery port, the controller are connected with temperature sensor, gas heater, water inlet electrically-controlled valve, the automatically controlled two-port valve of water outlet, water pump respectively.
Description
Technical field
The present invention relates to a kind of shower system.
Background technology
When being taken a shower using combustion gas shower system, for safety, gas heater will be mounted in outdoor, and it is with gondola water faucet at a distance of one
Fixed distance, in order to wait lower water temperature always to waste a part to suitable temperature and be originally stored in gas heater and flower
The clean water in pipeline is spilt, according to statistics, the level that shower wastes every time reaches several litres, and the family for that will take a shower daily
For front yard, the water rate of this part is also a no small spending, it is therefore necessary to which the part water resource can be utilized by designing one kind
Combustion gas shower system.
The content of the invention
Saved water and energy combustion gas shower system and its control method the purpose of the present invention is to propose to one kind, it can avoid temperature
Be not suitable for the water waste of shower, so as to realize the purpose saved water and energy.
The combustion gas shower system of saving water and energy of the present invention includes controller, gas heater, caching water tank, water pump, temperature
Sensor and the outlet pipe for being connected with gondola water faucet, the caching water tank are provided with water supplement port, circulation water inlet and circulating water outlet；
The water supplement port of the caching water tank is connected by electrically-controlled valve of intaking with running water pipe, water inlet and the caching water tank of gas heater
Circulating water outlet be connected；The delivery port of gas heater is entered with caching the recirculated water of water tank respectively by the automatically controlled two-port valve of water outlet
Mouth, outlet pipe are connected, so that the delivery port of gas heater alternatively connects with caching water tank or outlet pipe；The water pump connection
Between the automatically controlled two-port valve of water outlet and caching water tank；The temperature of the temperature sensor detection gas heater delivery port, it is described
Controller is connected with temperature sensor, gas heater, water inlet electrically-controlled valve, the automatically controlled two-port valve of water outlet, water pump respectively.
Further, the water supplement port of the caching water tank, circulation water inlet are respectively positioned on the top of caching water tank, the circulation
Positioned at the bottom of caching water tank, the circulating water outlet for so caching water tank is always positioned under water, to ensure to combustion gas water out
The water supply of water heater.
The control method of above-mentioned combustion gas shower system of saving water and energy specifically includes following step：
Whether controller detection gas heater is worked, if gas heater is working condition, controller is passed by temperature
Sensor detects the temperature of gas heater delivery port, and when outlet temperature is less than predetermined temperature, it is automatically controlled that controller closes water inlet
Valve, and the automatically controlled two-port valve of water outlet is controlled, the delivery port of gas heater is only connected with caching water tank, while controller control water
Pump startup, the water in caching water tank is set to be circulated between caching water tank and gas heater；When gas heater delivery port
When temperature reaches predetermined temperature, the controller control automatically controlled two-port valve of water outlet, the delivery port of gas heater is set only to connect with outlet pipe
It is logical, while water inlet electrically-controlled valve is opened, and switch off the pump, make the current direction gas heater in caching water tank, and utilize running water
Manage to cache water tank moisturizing；When gas heater is off working state, controller opens water inlet electrically-controlled valve, and controls out water power
Two-port valve is controlled, the delivery port of gas heater is only connected with outlet pipe, simultaneously closes off water pump.
The operation principle of above-mentioned combustion gas shower system of saving water and energy is as follows：
The temperature of gas heater is set first, such as is said and set leaving water temperature as 36 DEG C, after the cold water pipe for opening gondola water faucet, by
In the demand of no hot water, gas heater does not work, and now controller opens water inlet electrically-controlled valve, makes running water pipe for caching water
Case moisturizing, while cache water tank and supplied water to the water inlet of gas heater；Controller controls the automatically controlled two-port valve of water outlet, makes combustion gas hot
The delivery port of hydrophone only connects with outlet pipe, and such running water flows to gondola water faucet mistake herein after caching water tank, gas heater
Not by the heating of gas heater in journey（Above-mentioned running water will pass through gas heater）, and the water in water tank is cached by certainly
Water gradually updates, but is not heated.
, it is necessary to which gas heater heats to water after user opens the hot water of gondola water faucet, combustion gas at this moment will be triggered
Water heater is started working, and gas heater sends the working state signal of startup to controller, and controller detects gas and hot water
After device is in running order, the temperature of gas heater delivery port is detected using temperature sensor, in outlet temperature less than pre-
Constant temperature degree（36 DEG C of the leaving water temperature of i.e. above-mentioned setting）When, controller closes water inlet electrically-controlled valve, and controls the automatically controlled two-port valve of water outlet,
The delivery port of gas heater is set only to be connected with caching water tank, while controller control starting mode of pump, make the water in caching water tank
Circulated between caching water tank and gas heater.Now gondola water faucet will suspend water confession after of short duration cold water water outlet
Should, the water in water tank is cached after the heating by gas heater, water temperature rise, then flow back into caching water tank, then
It is re-supplied to gas heater by water pump again to be heated, until the water temperature of the delivery port of gas heater reaches pre- constant temperature
Degree, now controller control the automatically controlled two-port valve of water outlet, make gas heater delivery port only connected with outlet pipe, while open into
Water electrically-controlled valve, and switch off the pump, gondola water faucet starts to obtain the supply of hot water, and the warm water that the hot water comes from caching water tank passes through
After gas heater heats again, now cache water tank and utilize running water pipe moisturizing, therefore supply gas and hot water can be continued
Device.
When gas heater is off working state, controller opens water inlet electrically-controlled valve and the automatically controlled two-port valve of water outlet, makes combustion
The water inlet of gas water heater is connected by caching water tank with running water pipe, the delivery port of gas heater is only connected with outlet pipe
It is logical, simultaneously close off water pump.
Will caching water tank be arranged near gondola water faucet, so when needing to use hot water, gas heater with caching water tank and
The cold water that pipeline between gondola water faucet is accumulated would not be directly over gondola water faucet outflow and waste, but in caching water tank and combustion gas heat
Circulate and heated between hydrophone, until the outlet temperature of gas heater reaches pre-provisioning request, now combustion gas is hot
The temperature for the water that pipeline between hydrophone and caching water tank and gondola water faucet is accumulated also can be close to the delivery port temperature of gas heater
Degree, can be used for taking a shower, which reduces the waste of water.Water in caching water tank is constantly slow during lower water temperature
Circulated between water tank and gas heater, therefore its water temperature can be raised constantly, and in gas heater delivery port temperature
After degree reaches predetermined temperature, it is to carry out hot water supply using the water cached in water tank first, can so makes full use of caching
Hot water in water tank, rather than this part hot water lain idle, natural cooling, cache the hot water in water tank gradually used up and
Supplemented by running water, do not interfere with the regular supply of hot water.
Compared to traditional gas heater shower system, combustion gas shower system of saving water and energy of the invention is additionally arranged caching
Water tank, the water for being not used to take a shower during regulation water temperature can be cached automatically, reduce the waste of this part water, and
The hot water cached in water tank can also be utilized, take full advantage of the heat energy of gas heater.
Brief description of the drawings
Fig. 1 is the principle schematic of the combustion gas shower system of saving water and energy of the present invention.
Accompanying drawing indicates：1st, controller；2nd, gas heater；3rd, water tank is cached；4th, water pump；5th, temperature sensor；6th, water outlet
Pipe；7th, water inlet electrically-controlled valve；8th, running water pipe；9th, the automatically controlled two-port valve of water outlet.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved to the embodiment of the present invention is each
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Embodiment 1：
As shown in figure 1, the combustion gas shower system of saving water and energy of the present embodiment includes controller 1, gas heater 2, caching water tank
3rd, water pump 4, temperature sensor 5 and the outlet pipe 6 for being connected with gondola water faucet, the caching water tank 3 is provided with water supplement port, recirculated water enters
Mouth and circulating water outlet；The water supplement port of the caching water tank 3 is connected by electrically-controlled valve 7 of intaking with running water pipe 8, gas heater
2 water inlet is connected with caching the circulating water outlet of water tank 3；The delivery port of gas heater 2 is divided by the automatically controlled two-port valve 9 of water outlet
It is not connected with caching circulation water inlet, the outlet pipe 6 of water tank 3, so that the delivery port of gas heater 2 is alternatively with caching water tank
3 or outlet pipe 6 connect；The water pump 4 is connected between the automatically controlled two-port valve 9 of water outlet and caching water tank 3；The temperature sensor 5
The temperature of the delivery port of gas heater 2 is detected, the controller 1 is automatically controlled with temperature sensor 5, gas heater 2, water inlet respectively
Valve 7, the automatically controlled two-port valve 9 of water outlet, water pump 4 connect.
Cache the water supplement port of water tank 3, circulate the top that water inlet is respectively positioned on caching water tank 3, the circulating water outlet is located at
The bottom of water tank 3 is cached, the circulating water outlet for so caching water tank 3 is always positioned under water, to ensure to gas heater 2
Supply water.
The control method of above-mentioned combustion gas shower system of saving water and energy specifically includes following step：
Controller 1 detects whether gas heater 2 works, if gas heater 2 is working condition, controller 1 passes through temperature
Spend sensor 5 detect the delivery port of gas heater 2 temperature, when outlet temperature is less than predetermined temperature, controller 1 close into
Water electrically-controlled valve 7, and the automatically controlled two-port valve 9 of water outlet is controlled, the delivery port of gas heater 2 is only connected with caching water tank 3, same to time control
Device 1 processed controls water pump 4 to start, and the water in caching water tank 3 is circulated between caching water tank 3 and gas heater 2；Work as combustion
When the outlet temperature of gas water heater 2 reaches predetermined temperature, controller 1 controls the automatically controlled two-port valve 9 of water outlet, makes gas heater 2
Delivery port only connects with outlet pipe 6, while opens water inlet electrically-controlled valve 7, and switches off the pump 4, fires the current direction in caching water tank 3
Gas water heater 2, and be the caching moisturizing of water tank 3 using running water pipe 8；When gas heater 2 is off working state, controller 1
Water inlet electrically-controlled valve 7 is opened, and controls the automatically controlled two-port valve 9 of water outlet, the delivery port of gas heater 2 is only connected with outlet pipe 6, together
When switch off the pump 4.
The operation principle of above-mentioned combustion gas shower system of saving water and energy is as follows：
The temperature of gas heater 2 is set first, such as is said and set leaving water temperature as 36 DEG C, after the cold water pipe for opening gondola water faucet,
Due to the demand of no hot water, gas heater 2 does not work, and now controller 1 opens water inlet electrically-controlled valve 7, makes the running water pipe 8 be
The moisturizing of water tank 3 is cached, while caches water tank 3 and is supplied water to the water inlet of gas heater 2；Controller 1 controls the automatically controlled two-way of water outlet
Valve 9, the delivery port of gas heater 2 is set only to be connected with outlet pipe 6, such running water is by caching water tank 3, gas heater 2
Gondola water faucet is flowed to afterwards in the process without the heating by gas heater 2（Above-mentioned running water will pass through gas heater 2）, and
Water in caching water tank 3 is gradually updated by running water, but is not heated.
, it is necessary to which gas heater 2 heats to water after user opens the hot water of gondola water faucet, combustion gas at this moment will be triggered
Water heater 2 is started working, and gas heater 2 sends the working state signal of startup to controller 1, and controller 1 detects combustion gas
After water heater 2 is in running order, the temperature of the delivery port of gas heater 2 is detected using temperature sensor 5, in outlet temperature
Less than predetermined temperature（36 DEG C of the leaving water temperature of i.e. above-mentioned setting）When, controller 1 closes water inlet electrically-controlled valve 7, and controls out water power
Two-port valve 9 is controlled, the delivery port of gas heater 2 is only connected with caching water tank 3, while controller 1 controls water pump 4 to start, and makes
Water in caching water tank 3 circulates between caching water tank 3 and gas heater 2.Now gondola water faucet is in of short duration cold water water outlet
Afterwards, water supply will be suspended, cache the water in water tank 3 after the heating by gas heater 2, water temperature rise, then flow
Return in caching water tank 3, gas heater 2 is then re-supplied to by water pump 4 again and heated, until gas heater 2
The water temperature of delivery port reaches predetermined temperature, and now controller 1 controls the automatically controlled two-port valve 9 of water outlet, makes the delivery port of gas heater 2
Only connected with outlet pipe 6, while open water inlet electrically-controlled valve 7, and switch off the pump 4, gondola water faucet starts to obtain the supply of hot water, and the heat
Water comes from caching the warm water of water tank 3 after gas heater 2 heats again, now caches water tank 3 and utilizes running water
The moisturizing of pipe 8, therefore supply gas heater 2 can be continued.
When gas heater 2 is off working state, controller 1 opens water inlet electrically-controlled valve 7 and the automatically controlled two-port valve 9 of water outlet,
The water inlet of gas heater 2 is connected by caching water tank 3 with running water pipe 8, make the delivery port of gas heater 2 only with going out
Water pipe 6 connects, and simultaneously closes off water pump 4.
Caching water tank 3 is arranged near gondola water faucet, so when needing to use hot water, gas heater 2 and caching water tank 3
And the cold water that the pipeline between gondola water faucet is accumulated would not be directly over gondola water faucet outflow and waste, but in caching water tank 3 and combustion
Circulate and heated between gas water heater 2, until the outlet temperature of gas heater 2 reaches pre-provisioning request, now
The temperature for the water that pipeline between gas heater 2 and caching water tank 3 and gondola water faucet is accumulated also can be close to gas heater 2
Outlet temperature, it can be used for taking a shower, which reduces the waste of water.The water in water tank 3 is cached during lower water temperature
Constantly circulated between caching water tank 3 and gas heater 2, therefore its water temperature can be raised constantly, and in combustion gas heat
After the outlet temperature of hydrophone 2 reaches predetermined temperature, it is to carry out hot water supply using the water cached in water tank 3 first, so may be used
To make full use of the hot water in caching water tank 3, rather than this part hot water lain idle, natural cooling, cached in water tank 3
Hot water has been gradually used up and supplemented by running water, does not interfere with the regular supply of hot water.
Claims (3)
- The combustion gas shower system 1. one kind is saved water and energy, it is characterised in that including controller, gas heater, caching water tank, water pump, Temperature sensor and the outlet pipe for being connected with gondola water faucet, the caching water tank are provided with water supplement port, circulation water inlet and recirculated water Outlet；The water supplement port of the caching water tank is connected by electrically-controlled valve of intaking with running water pipe, and the water inlet of gas heater is with delaying The circulating water outlet of water tank is connected；The delivery port of gas heater is by the automatically controlled two-port valve of water outlet respectively with caching following for water tank Ring water inlet, outlet pipe are connected, so that the delivery port of gas heater alternatively connects with caching water tank or outlet pipe；The water Pump is connected between the automatically controlled two-port valve of water outlet and caching water tank；The temperature of the temperature sensor detection gas heater delivery port Degree, the controller are connected with temperature sensor, gas heater, water inlet electrically-controlled valve, the automatically controlled two-port valve of water outlet, water pump respectively.
- 2. combustion gas shower system according to claim 1 of saving water and energy, it is characterised in that the water supplement port of the caching water tank, Circulation water inlet is respectively positioned on the top of caching water tank, and the circulating water outlet is positioned at the bottom of caching water tank.
- 3. the control method of combustion gas shower system according to claim 1 of saving water and energy, it is characterised in that including following step Suddenly：Whether controller detection gas heater works, if gas heater is working condition, controller passes through TEMP Device detects the temperature of gas heater delivery port, and when outlet temperature is less than predetermined temperature, controller closes water inlet electrically-controlled valve, And the automatically controlled two-port valve of water outlet is controlled, the delivery port of gas heater is only connected with caching water tank, while controller control water pump Start, the water in caching water tank is circulated between caching water tank and gas heater；When gas heater delivery port temperature When degree reaches predetermined temperature, the controller control automatically controlled two-port valve of water outlet, the delivery port of gas heater is set only to be connected with outlet pipe, Water inlet electrically-controlled valve is opened simultaneously, and is switched off the pump, makes the current direction gas heater in caching water tank, and be using running water pipe Cache water tank moisturizing；When gas heater is off working state, controller opens water inlet electrically-controlled valve, and controls water outlet automatically controlled two Port valve, the delivery port of gas heater is only connected with outlet pipe, simultaneously close off water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248108.2A CN107860120A (en) | 2017-12-01 | 2017-12-01 | One kind is saved water and energy combustion gas shower system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248108.2A CN107860120A (en) | 2017-12-01 | 2017-12-01 | One kind is saved water and energy combustion gas shower system and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860120A true CN107860120A (en) | 2018-03-30 |
Family
ID=61704470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711248108.2A Pending CN107860120A (en) | 2017-12-01 | 2017-12-01 | One kind is saved water and energy combustion gas shower system and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860120A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345638A (en) * | 2019-07-08 | 2019-10-18 | 珠海格力电器股份有限公司 | Water saving method of water storage type water heater and water storage type water heater |
| CN114562810A (en) * | 2020-11-27 | 2022-05-31 | 云米互联科技(广东)有限公司 | Shower device and shower control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2681785A1 (en) * | 2008-10-07 | 2010-04-07 | A.O. Smith Corporation | Mixed energy heater with constant temperature control |
| CN202328738U (en) * | 2011-12-05 | 2012-07-11 | 广东万和新电气股份有限公司 | Water storage type fuel gas water heater |
| CN205593157U (en) * | 2016-05-10 | 2016-09-21 | 四川理工学院 | Water -saving gas water heater |
| WO2017012479A1 (en) * | 2015-07-20 | 2017-01-26 | 潘兆铿 | Small thermostatic electric storage water heater for water supply terminal |
| CN206191879U (en) * | 2016-10-20 | 2017-05-24 | 广东万和新电气股份有限公司 | Zero cold water gas heater and system thereof |
| CN207815691U (en) * | 2017-12-01 | 2018-09-04 | 信宜市家加美不锈钢制品有限公司 | One kind is saved water and energy combustion gas shower system |
-
2017
- 2017-12-01 CN CN201711248108.2A patent/CN107860120A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2681785A1 (en) * | 2008-10-07 | 2010-04-07 | A.O. Smith Corporation | Mixed energy heater with constant temperature control |
| CN202328738U (en) * | 2011-12-05 | 2012-07-11 | 广东万和新电气股份有限公司 | Water storage type fuel gas water heater |
| WO2017012479A1 (en) * | 2015-07-20 | 2017-01-26 | 潘兆铿 | Small thermostatic electric storage water heater for water supply terminal |
| CN205593157U (en) * | 2016-05-10 | 2016-09-21 | 四川理工学院 | Water -saving gas water heater |
| CN206191879U (en) * | 2016-10-20 | 2017-05-24 | 广东万和新电气股份有限公司 | Zero cold water gas heater and system thereof |
| CN207815691U (en) * | 2017-12-01 | 2018-09-04 | 信宜市家加美不锈钢制品有限公司 | One kind is saved water and energy combustion gas shower system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345638A (en) * | 2019-07-08 | 2019-10-18 | 珠海格力电器股份有限公司 | Water saving method of water storage type water heater and water storage type water heater |
| CN110345638B (en) * | 2019-07-08 | 2020-08-11 | 珠海格力电器股份有限公司 | Water saving method of water storage type water heater and water storage type water heater |
| CN114562810A (en) * | 2020-11-27 | 2022-05-31 | 云米互联科技(广东)有限公司 | Shower device and shower control method |
| CN114562810B (en) * | 2020-11-27 | 2023-11-14 | 云米互联科技(广东)有限公司 | Shower apparatus and shower control method |
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Application publication date: 20180330 |