CN107143999A - A kind of changeable energy-saving electric water heater - Google Patents
A kind of changeable energy-saving electric water heater Download PDFInfo
- Publication number
- CN107143999A CN107143999A CN201710387810.0A CN201710387810A CN107143999A CN 107143999 A CN107143999 A CN 107143999A CN 201710387810 A CN201710387810 A CN 201710387810A CN 107143999 A CN107143999 A CN 107143999A
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- water
- way pipe
- water tank
- opening
- temperature
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Classifications
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- 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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
- F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
-
- 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
- F24H9/0005—Details 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage 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
- F24H2250/00—Electrical heat generating means
- F24H2250/02—Resistances
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- 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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of changeable energy-saving electric water heater, water tank（1）The bottom of chamber is provided with electrically heated rod（2）, in electrically heated rod（2）On be connected with temperature controller（3）, water tank（1）The inner vertical of chamber is placed with the pipeline I that top and bottom are all open（4）And water-temperature water-level detection means（5）, pipeline I（4）Bottom stretch out water tank（1）Outside, in water tank（1）Bottom be provided with three-way pipe（6）, three-way pipe（6）Opening I（7）Directly and water supply installation（14）Outlet connection, three-way pipe（6）Opening I（7）With water supply installation（14）Outlet junction be provided with inlet regulating valve（8）, three-way pipe（6）Opening II（9）Directly and water tank（1）Inside is connected, three-way pipe（6）Opening III（15）Directly and shower nozzle（10）It is connected, in opening III（15）With shower nozzle（10）Junction be provided with out water regulating valve（11）.
Description
Technical field
The present invention relates to a kind of changeable energy-saving electric water heater.
Background technology
Current electric heater is that, using bottom water inlet top water outlet, water tank keeps full water state, and heating electrical bar is necessary
In water tank centre position.When heating water, due to hot water light specific gravity, cold water is than heavy, when being just heated to design temperature, water tank upper
It is hot water, middle part is warm water, and bottom is cold water, the water temperature that pass through in the insulation of three or four hours, water tank could be transmitted slowly
To bottom, if burned water is had a bath if at once, only half chests hot water can be used.Electric heater before improvement is intake the bottom of using, profit
Hot water is pushed up with the pressure of running water, in use, due to the mixing of hot and cold water, the water of hot and cold water junction is mixed quickly
Into warm water, temperature needed for bathing is not reached, to one case hot water for eventually passing long-time heat preservation, available hot water amount is for up to
70%, it remains in water tank shaped into waste, because not knowing hot water surplus inside water tank when electric heater is used, with many hot water not
It is enough, waste is also resulted in having lacked hot water and staying in water tank, electric heater hot water utilization rate only has 70%, to prevent hot water not enough,
So temperature will generally add to be up to very much 75 in heat hot water, water temperature produces incrustation scale when more than 60 °, remains on electrical bar
Heating effect is influenceed, incrustation scale, which remains in water tank bottom, turns into the hotbed of bacterial growth.Because the short time can not be whole one case water
Heating（Upper heat and lower cold）, general family takes water heater not power off, continuous to be incubated, and best electric heater will at least be consumed daily
1 ~ 2 degree of electricity, poor water heater is more, and electric heater is connected with running water, and water yield is fluctuated with the fluctuation of tap water pressure, water
Case is by influence of hydraulic pressure, and service life shortens, due to long-time heat preservation, the incrustation scale of water tank residual, top water outlet, enters in the middle of bottom
Water, the remaining water for causing two bottom sides to remain, it is impossible to which circulation forms the hotbed of harmful levels of pathogens completely, harm people's is healthy.Visitor
Family family has solar water heater, and current electric heater only has winter trimestral use time in 1 year（Because temperature is high
When, solar water heater can be used）, other nine months electric heaters leave unused substantially is in, electric heater and running water series connection,
Tank pressure is as tap water pressure, about 0.7 kilogram of hydraulic pressure, and the water in solar water heater is not placed into electric heater.
The content of the invention
The invention provides a kind of changeable energy-saving electric water heater, it is not only used simply, and can improve hot water
Utilization rate, energy-conserving and environment-protective.
Present invention employs following technical scheme：A kind of changeable energy-saving electric water heater, it mainly include water supply installation,
Water tank and shower nozzle, are provided with electrically heated rod in the bottom of water tank chamber, temperature controller are connected with electrically heated rod, in water tank
The inner vertical of chamber is placed with pipeline I and the water-temperature water-level detection means that top and bottom are all open, and the bottom of pipeline I is stretched
Outside water tank, three-way pipe is provided with the bottom of water tank, the opening I of three-way pipe is directly connected with the outlet of water supply installation, in threeway
The junction of the opening I of pipe and the outlet of water supply installation is provided with inlet regulating valve, the opening II of three-way pipe directly with inside water tank
It is connected, the opening III of three-way pipe is directly connected with shower nozzle, is adjusted in the junction of opening III and shower nozzle provided with water outlet
Valve.
Described water tank is externally provided with heat-insulation layer.Described electrically heated rod is close to the bottom surface of water tank cavity.Described water temperature water
Level detecting apparatus is set to conducting type water-level and water-temperature sensor, the output for the controller that conducting type water-level and water-temperature sensor is provided with
End be connected with display, when water level exceed water tank total measurement (volume) 95% when or less than water tank total measurement (volume) 25% when, conducting type water level
Alarmed after cooling-water temperature sensor monitoring water level signal.The outer surface of described water tank is provided with heating automatic disconnecting device, heating
Automatic disconnecting device is set to infrared sensor, and the output end of infrared sensor and the earth leakage protective device of temperature controller are connected,
Infrared sensor is corresponding with shower nozzle, after the human body signal below infrared sensor monitors shower nozzle, passes through to leak electricity and protects
Shield device automatically cuts off the power supply of electrically heated rod.Described water supply installation is set to solar water heater, and the opening I of three-way pipe passes through
Inlet regulating valve is connected with the water mixing valve outlet of solar water heater.Described water supply installation sets running water water source, threeway
The opening I of pipe is connected by inlet regulating valve with the outlet at running water water source.The bottom of described pipeline I is provided with three-way pipe
II, three-way pipe II wherein pipeline is set to hot-water line all the way, the exit of hot-water line be provided with hot water valve, three-way pipe II it is another
Air intlet is set to all the way, air door is provided with air intlet, when winter needing multichannel to supply water, closes air valve
Door, opens hot water valve and inlet regulating valve, and water heater, which is switched to, to be realized after pressure-bearing type electric heater to many of kitchen and toilet
Road water equipment supplies water.
The invention has the advantages that：Employ after above technical scheme, the achievable Winter-summer dual purpose of the present invention, this hair
It is bright to be provided with air door and hot water valve, it is possible to which that the pressure-bearing type electric heater of the multi-party water supply needed by winter is changed into summer company
The non-bearing type electric heater of solar energy is connect, when being switched to non-bearing type electric heater, it is can be with solar water heater string
The energy-saving electric water heater exempted from temperature adjustment and cleaned automatically of connection, when winter needing multichannel to supply water, closes air door, opens hot water
Valve and inlet regulating valve, water heater switch to the multichannel water equipment confession realized after pressure-bearing type electric heater to kitchen and toilet
Water, so that the present invention is not only widely used, and economize on water, save when using, when the water heating in solar water container is finished
Afterwards can be by the water tank of hot water storage to electric heater, then the water tank of solar water heater is discharged water again, reheat, expand too
Electrically heated rod is touched water tank bottom and installed by the retention volume of positive water heater, the present invention, is heated by bottom, hot water light specific gravity is up
Walk, circulate, make identical above and below water tank water temperature above and below formation.The present invention is placed with top and bottom in the inner vertical of water tank chamber
The pipeline I and water-temperature water-level detection means being all open, the air door of the bottom bottom of pipeline I are set to overfall and air
Import, the bottom of pipeline I is stretched out outside water tank, so can reduce radiating using water tank bottom water inlet, same duct bottom water outlet
Point, bottom water tank overfall air door is water tank air intlet again, because the upward principle of hot-air, air is entered in bottom more to be had
Sharp water tank heat preserving, using the gravity of water during water outlet, is not required to tap water pressure to push up, bottom outlet pipe is increased to by original,
The hydrophthalmia of shower nozzle is also increased in right amount, and water yield is up to 8 liters per minute, and water yield is sufficiently large, and lower water outlet is had a bath all every time
It is the process for once cleaning water tank, with the impurity in water tank, each water is all used up, and does not stay remaining water.Prevent germ to grow.This hair
There is water-temperature water-level detection means in bright water tank, how much is water-temperature water-level, very clear, there is auditory tone cues during cistern water level 95%, prevents
Overflow, solar water heater water mixing valve outlet of the present invention can be directly connected to this water heater, be used in series, it is not necessary to another water receiving
Pipe, water temperature is adjusted by solar energy water mixing valve, very convenient.Cold water in inventive pipeline is discharged by shower nozzle, is put into after warm water
Shower nozzle valve is closed, warm water directly enters electric heater heating, and warm-up time shortens, time saving power saving, when weather warms up, solar energy
Hot water can be used, and first go home the people having a bath, and hot water can be stayed to Water tank for electrical water heater, the people gone home after has a bath, without because returning
The morning and evening of family's time, wait the worry having a bath together（Have a bath not together with regard to wasting the hot water above and below solar water heater in pipeline,
Prevent hot water not enough）.Solar water-temperature is high, when weather is again good, can put solar water in the morning or noon and enter electric heater
Water tank is standby, and cold water, which returns full solar energy, to be continued to shine, and is made full use of solar energy, is prevented the cloudy day from being used without hot water, such sun
Two solar energy can be equal to use.Water temperature is identical above and below electric heater of the present invention, and 42 ° are directly had a bath, and are not required to high temperature, are saved
Clear up because burning the incrustation scale in electrical bar and water tank that more than 70 ° of high temperature is produced, the present invention is turned on the power and heated up water using simple（Can
Design reservation）, it is burned after power off because equality of temperature up and down, such as setting 42 °, bath can be directly washed with water, without adjusting water temperature
（This is especially important to old man and child, prevents from scalding）, also saved even if young man and cause hydraulic pressure with water elsewhere when going for a dip
Unstable, water is sometimes hot and sometimes cold, hair washing soap when close after water, will also water transfer temperature again worry (being not related to water waste, saving hot water),
Cistern water level more than 1/5 of the present invention（Water level exceedes electrical bar）, arbitrarily selected cistern water level water, any choosing of 40 ~ 75 degree of water temperature
It is fixed（When family bathing people is more, adjustable height of heating up water water temperature）, water temperature is adjusted with solar water heater water mixing valve plus running water when using,
Increase rate of thermal water utilization, have water-level gauge, tank hot water's surplus is very clear, freely control personal water consumption.Due to above and below
With the reason for water outlet, tank hot water all uses up under gentle water tank, same big water tank adds 30% hot water amount, has more
The water consumption of one people, because water tank does not have pressure, solar water heater water transfer valve export is directly connected to electric heater, installs non-
Often convenient, without another adapter road, solar energy puts hot water to be facilitated into water heater just as putting hot water into bathtub, and hot and cold water is adjustable,
When solar water-temperature is high, the cold water in pipeline directly enters electric heater, is then neutralized by the hot water got off below to bathing temperature,
Not waste water resource.When family members's different time is had a bath, it can while washing be put hot water to Water tank for electrical water heater when first having a bath, stay hot water
Used to the people that evening has a bath, saved the hot water in solar water pipeline above and below different time.The originally insulation of electric heater, in advance
Normally used on the function such as about, electric heater that can be after improvement.Present invention uses equality of temperature up and down, with the how many choosings of water
How much, without continuous insulation, even if not using reservation to heat up water, family also nobody home when, noon burns evening with also only needing to
Insulation 4 hours, there is a water-level gauge, the complete amount of electrolyzing hot water, so as to control bathtime, does not stay hot water, does not waste.Solar energy
It is directly connected to electric heater, when solar water-temperature does not reach bathing temperature, the cold water in pipeline is released by shower nozzle, until putting
To closing shower nozzle water valve during warm water, then put warm water and enter Water tank for electrical water heater, it is warm slightly, it is to avoid whole solar water container
Heating（About 160 liters of solar water container, heating wants 4-5 hours）, time saving power saving, when solar water-temperature is high, morning or noon
Put hot water into Water tank for electrical water heater, stay and used by evening, cold water, which returns full solar water heater, to be continued to shine, and prevents second day weather not
Good no hot water is used, and expands the function of solar water heater.One solar energy is used equal to two solar energy.The present invention is used
Lower water outlet, it is all the cleaning process of a water tank to have a bath each time, with the impurity incrustation scale in water tank, does not stay stagnant water, breaks off disease
Bacterium grows.Power supply is completely cut through during bathing, anticreeping switch installs sound alarm once in 10 seconds additional, if any someone when having a bath
Forget to cut off the electricity supply, infrared sensor, which is detected, automatically cuts off power supply after signal, improve the security used.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the side structure schematic diagram of figure.
Embodiment
Embodiment one, in fig. 1 and 2, the invention provides a kind of changeable energy-saving electric water heater, it mainly includes
Water supply installation 14, water tank 1 and shower nozzle 10, described water tank 1 are externally provided with heat-insulation layer 12, in the bottom of the chamber of water tank 1 provided with electricity
Heating rod 2, described electrically heated rod 2 is connected with temperature controller 3 close to the bottom surface of the inner chamber of water tank 1 on electrically heated rod 2,
The inner vertical of the chamber of water tank 1 is placed with pipeline I 4 and the water-temperature water-level detection means 5 that top and bottom are all open, pipeline I 4
Bottom stretch out outside water tank 1, be provided with three-way pipe 6 in the bottom of water tank 1, the opening I 7 of three-way pipe 6 directly with water supply installation 14
Outlet connection, inlet regulating valve 8, described confession are provided with the opening I 7 of three-way pipe 6 with the junction of the outlet of water supply installation 14
Water installations 14 are set to solar water heater, and the opening I 7 of three-way pipe 6 passes through inlet regulating valve 8 and the mixed water of solar water heater
Valve outlet is connected, and the opening II 9 of three-way pipe 6 is directly connected with inside water tank 1, the opening III 15 of three-way pipe 6 directly with pouring
Fluffy first 10 are connected, and water regulating valve 11, described water-temperature water-level detection are provided with out in the junction of opening III 15 and shower nozzle 10
Device 5 is set to conducting type water-level and water-temperature sensor, and the output end for the controller that conducting type water-level and water-temperature sensor is provided with connects
Be connected to display 16, when water level exceed water tank total measurement (volume) 95% when or less than water tank total measurement (volume) 25% when, conducting type water level water
Alarmed after temperature sensor monitoring water level signal, the outer surface of described water tank 1 is provided with heating automatic disconnecting device, and heating is certainly
Dynamic shearing device is set to infrared sensor 13, and the output end of infrared sensor 13 connects with the earth leakage protective device of temperature controller 3
Connect, infrared sensor 13 is corresponding with shower nozzle 10, after the human body signal below infrared sensor 13 monitors shower nozzle 10,
The power supply of electrically heated rod 2 is automatically cut off by earth leakage protective device, the bottom of described pipeline I 4 is provided with three-way pipe II 19, three-way pipe
II 19 wherein pipeline is set to hot-water line all the way, the exit of hot-water line be provided with hot water valve 18, three-way pipe II 19 it is another
Road is set to air intlet, and air door 17 is provided with air intlet, when winter needing multichannel to supply water, and closes air door
17, open hot water valve 18 and inlet regulating valve 8, water heater, which is switched to, to be realized after pressure-bearing type electric heater to kitchen and toilet
Multichannel water equipment supplies water.
Embodiment two, in fig. 1 and 2, the invention provides a kind of changeable energy-saving electric water heater, it mainly includes
Water supply installation 14, water tank 1 and shower nozzle 10, described water tank 1 are externally provided with heat-insulation layer 12, in the bottom of the chamber of water tank 1 provided with electricity
Heating rod 2, described electrically heated rod 2 is connected with temperature controller 3 close to the bottom surface of the inner chamber of water tank 1 on electrically heated rod 2,
The inner vertical of the chamber of water tank 1 is placed with pipeline I 4 and the water-temperature water-level detection means 5 that top and bottom are all open, pipeline I 4
Bottom stretch out outside water tank 1, be provided with three-way pipe 6 in the bottom of water tank 1, the opening I 7 of three-way pipe 6 directly with water supply installation 14
Outlet connection, inlet regulating valve 8 is provided with the opening I 7 of three-way pipe 6 with the junction of the outlet of water supply installation 14, of the invention
Water supply installation 14 can also set running water water source, and the opening I 7 of three-way pipe 6 is gone out by inlet regulating valve 8 and running water water source
Mouthful it is connected, the opening II 9 of three-way pipe 6 is directly connected with inside water tank 1, the opening III 15 of three-way pipe 6 is directly and shower nozzle
10 are connected, and water regulating valve 11, described water-temperature water-level detection means 5 are provided with out in the junction of opening III 15 and shower nozzle 10
It is set to conducting type water-level and water-temperature sensor, the output end of the controller that conducting type water-level and water-temperature sensor is provided with is connected with aobvious
Show device 16, when water level exceed water tank total measurement (volume) 95% when or less than water tank total measurement (volume) 25% when, conducting type water-level and water-temperature sensing
Alarmed after device monitoring water level signal, the outer surface of described water tank 1 is automatically cut off provided with automatic disconnecting device, heating is heated
Device is set to infrared sensor 13, and the output end of infrared sensor 13 is connected with the earth leakage protective device of temperature controller 3, infrared
Sensor 13 is corresponding with shower nozzle 10, after the human body signal below infrared sensor 13 monitors shower nozzle 10, passes through leakage
Non-electricity protector automatically cuts off the power supply of electrically heated rod 2, and the bottom of described pipeline I 4 is provided with three-way pipe II 19, three-way pipe II 19
Wherein pipeline is set to hot-water line all the way, and hot water valve 18 is provided with the exit of hot-water line, and another road of three-way pipe II 19 is set
For air intlet, air door 17 is provided with air intlet, when winter needing multichannel to supply water, air door 17 is closed, beats
Hot water valve 18 and inlet regulating valve 8 are opened, water heater switches to the multichannel realized after pressure-bearing type electric heater to kitchen and toilet
Water equipment supplies water.
Claims (8)
1. a kind of changeable energy-saving electric water heater, it is characterized in that it mainly includes water supply installation（14）, water tank（1）And shower nozzle
（10）, in water tank（1）The bottom of chamber is provided with electrically heated rod（2）, in electrically heated rod（2）On be connected with temperature controller（3）,
Water tank（1）The inner vertical of chamber is placed with the pipeline I that top and bottom are all open（4）And water-temperature water-level detection means（5）,
Pipeline I（4）Bottom stretch out water tank（1）Outside, in water tank（1）Bottom be provided with three-way pipe（6）, three-way pipe（6）Opening I（7）
Directly and water supply installation（14）Outlet connection, in three-way pipe（6）Opening I（7）With water supply installation（14）Outlet combination
Place is provided with inlet regulating valve（8）, three-way pipe（6）Opening II（9）Directly and water tank（1）Inside is connected, three-way pipe（6）Open
Mouth III（15）Directly and shower nozzle（10）It is connected, in opening III（15）With shower nozzle（10）Junction be provided with out water regulating valve
（11）.
2. changeable energy-saving electric water heater according to claim 1, it is characterized in that described water tank（1）It is externally provided with insulation
Layer（12）.
3. changeable energy-saving electric water heater according to claim 1, it is characterized in that described electrically heated rod（2）Close to water
Case（1）The bottom surface of inner chamber.
4. changeable energy-saving electric water heater according to claim 1, it is characterized in that described water-temperature water-level detection means
（5）It is set to conducting type water-level and water-temperature sensor, the output end connection for the controller that conducting type water-level and water-temperature sensor is provided with
There is display（16）, when water level exceed water tank total measurement (volume) 95% when or less than water tank total measurement (volume) 25% when, conducting type water level water
Alarmed after temperature sensor monitoring water level signal.
5. changeable energy-saving electric water heater according to claim 1, it is characterized in that described water tank（1）Outer surface set
There is heating automatic disconnecting device, heating automatic disconnecting device is set to infrared sensor（13）, infrared sensor（13）Output
End and temperature controller（3）Earth leakage protective device connection, infrared sensor（13）With shower nozzle（10）It is corresponding, work as infrared sensing
Device（13）Monitor shower nozzle（10）After following human body signal, electrically heated rod is automatically cut off by earth leakage protective device（2）Confession
Electricity.
6. changeable energy-saving electric water heater according to claim 1, it is characterized in that described water supply installation（14）Set
For solar water heater, three-way pipe（6）Opening I（7）Pass through inlet regulating valve（8）Exported with the water mixing valve of solar water heater
It is connected.
7. changeable energy-saving electric water heater according to claim 1, it is characterized in that described water supply installation（14）Set
Running water water source, three-way pipe（6）Opening I（7）Pass through inlet regulating valve（8）Outlet with running water water source is connected.
8. changeable energy-saving electric water heater according to claim 1, it is characterized in that described pipeline I（4）Bottom set
There is three-way pipe II（19）, three-way pipe II（19）Wherein pipeline is set to hot-water line all the way, the exit of hot-water line provided with heat
Water valve（18）, three-way pipe II（19）Another road be set to air intlet, at air intlet be provided with air door（17）, when
When winter needs the multichannel to supply water, air door is closed（17）, open hot water valve（18）And inlet regulating valve（8）, water heater switching
To realize the multichannel water equipment water supply to kitchen and toilet after pressure-bearing type electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387810.0A CN107143999A (en) | 2017-05-27 | 2017-05-27 | A kind of changeable energy-saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387810.0A CN107143999A (en) | 2017-05-27 | 2017-05-27 | A kind of changeable energy-saving electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107143999A true CN107143999A (en) | 2017-09-08 |
Family
ID=59780898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387810.0A Withdrawn CN107143999A (en) | 2017-05-27 | 2017-05-27 | A kind of changeable energy-saving electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027371A (en) * | 2018-09-29 | 2018-12-18 | 江苏贝德莱特太阳能科技有限公司 | A kind of control valve for solar water heater |
| CN111121303A (en) * | 2019-12-28 | 2020-05-08 | 蚌埠学院 | Energy-saving gas water heater |
-
2017
- 2017-05-27 CN CN201710387810.0A patent/CN107143999A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027371A (en) * | 2018-09-29 | 2018-12-18 | 江苏贝德莱特太阳能科技有限公司 | A kind of control valve for solar water heater |
| CN111121303A (en) * | 2019-12-28 | 2020-05-08 | 蚌埠学院 | Energy-saving gas water heater |
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