CN107152787A - Electric heater intelligent thermoregulating system - Google Patents
Electric heater intelligent thermoregulating system Download PDFInfo
- Publication number
- CN107152787A CN107152787A CN201710499187.8A CN201710499187A CN107152787A CN 107152787 A CN107152787 A CN 107152787A CN 201710499187 A CN201710499187 A CN 201710499187A CN 107152787 A CN107152787 A CN 107152787A
- Authority
- CN
- China
- Prior art keywords
- control
- adjusting means
- value signal
- benchmark value
- control device
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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
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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
- 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
Abstract
The invention discloses a kind of electric heater intelligent thermoregulating system, the state of optimum water temperature can not be adjusted by solving regulation manually, its drip irrigation device is, including hot water adjusting means, cold water adjusting means, control device, setting device and temperature-detecting device, control device adjusts cold water flow to be compared to each other by both and control hot water adjusting means to adjust hot water flow respectively according to comparable situation with setting benchmark value signal according to temperature detection signal with control cold water adjusting means, if temperature detection signal is equal to setting benchmark value signal, the control device keeps hot water adjusting means to keep state in which with cold water adjusting means, the electric heater intelligent thermoregulating system of the present invention, automatic water temperature regulation can be realized, Intelligent thermoregulation can be realized according to the demand of user, without adjusting manually, improve the experience of user.
Description
Technical field
The present invention relates to electric heater, more particularly to electric heater intelligent thermoregulating system.
Background technology
Electric heater refers to the water heater heated using electricity as the energy.It is and gas heater, solar water heater
One of three big water heaters mutually arranged side by side.Electric heater is divided into storage-type by the big I of heating power（Also known as positive displacement or heat accumulation
Formula）, Instant heating type, fast heating type（Also known as half storage-type）Three kinds.
At present on the market it is relatively common be exactly storage-type electric heater, can be divided into wall hanging according to mounting means（Horizontal type）
Formula electric heater and console mode（It is vertical）Water heater, hanging electric water heater volume is usually 40L-100L, floor hot-water unit
Volume is usually more than 100L；Domestic water storage formula electric heater has easy for installation, and water yield is big, the features such as water temperature stability.
But in use, it is necessary to by adjusting the accounting of hot and cold water manually with so that water temperature can adapt to oneself thinks
The degree wanted, but optimal position can not be often adjusted, often there is the situation that temperature is too high or temperature is too low, cause the winter
Water temperature is sometimes hot and sometimes cold when it is had a bath, and bad usage experience is caused to user, even results in the situation of user's flu
Occur.
The content of the invention
It is an object of the invention to provide a kind of electric heater intelligent thermoregulating system, it can be realized according to set temperature
The compensation of automatic water temperature, it is ensured that the water temperature of output is set water temperature.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of electric heater intelligent thermoregulating system, including hot-water line, cold water pipe and be connected respectively with hot-water line, cold water pipe it is mixed
Heshui pipe, in addition to be connected on hot-water line and enter for control the hot water adjusting means of the hot water flow of mixed conduit, connect
It is connected on cold water pipe and enters for control the cold water adjusting means of the cold water flow of mixed conduit, is coupled to hot water adjusting means
With cold water adjusting means to control both that the control device of water temperature is adjusted and is coupled to control device and sets for user
It is provided with needed for fixed on the setting device of setting benchmark value signal, the mixed conduit for detecting in mixed conduit water temperature and will
Temperature detection signal feeds back to the temperature-detecting device of control device, and the control device is according to temperature detection signal and setting base
Quasi- value signal with by both be compared to each other and controlled respectively according to comparable situation hot water adjusting means adjust hot water flow
With control cold water adjusting means regulation cold water flow, if temperature detection signal is equal to setting benchmark value signal, the control dress
Put holding hot water adjusting means and keep state in which with cold water adjusting means.
Using such scheme, the temperature detection signal fed back according to temperature-detecting device is controlled come the water temperature to output
System, setting benchmark value signal according to set by user adjusts hot water adjusting means and cold water adjusting means, up to temperature
When detecting that signal is identical with setting benchmark value signal, hot water adjusting means and cold water adjusting means are kept, so as to ensure at water temperature
In suitable state, automatic water temperature regulation is realized, Intelligent thermoregulation can be realized according to the demand of user, without regulation manually
And sometimes hot and sometimes cold situation is caused, improve the experience of user.
Preferably, also including control benchmark value signal, the control device is examined according to control benchmark value signal with temperature
Signal is surveyed to be compared to each other both and select a control in hot water adjusting means and cold water adjusting means according to comparable situation
Carry out temperature adjustment；When setting benchmark value signal less than control benchmark value signal, the control device control hot water adjusting means is adjusted
Save hot water flow and keep cold water adjusting means state in which；Conversely, the control device control cold water adjusting means regulation
Cold water flow and holding hot water adjusting means state in which.
Using such scheme, a control benchmark value signal is set so that the setting benchmark value signal set by user
Below control benchmark value signal, then water temperature is adjusted by hot water adjusting means, and when controlling more than a reference value,
Water temperature is then adjusted with elder sister's Ah device by cold water, being capable of the significantly more efficient efficiency for improving lower water temperature, reduction energy consumption.
Preferably, detected temperature detection signal is fed back to control device by the temperature-detecting device, if warm
Degree detection signal is less than setting benchmark value signal and setting benchmark value signal is less than control benchmark value signal, the control device control
Water heating adjusting means increases the quantity delivered of hot water；If temperature detection signal is more than setting benchmark value signal and setting a reference value letter
Number it is less than control benchmark value signal, control device control hot water adjusting means reduces the quantity delivered of hot water.
Using such scheme, temperature detection signal is less than setting benchmark value signal, illustrates that now water temperature needs rise, simultaneously
Because setting benchmark value signal is less than control benchmark value signal, therefore it is adjusted by hot water adjusting means, setting a reference value letter
Number be less than control benchmark value signal when, illustrate that now water temperature is less demanding, now directly pass through hot water adjusting means increase hot water
Quantity delivered, energy consumption will not be improved.
Preferably, detected temperature detection signal is fed back to control device by the temperature-detecting device, if warm
Degree detection signal is less than setting benchmark value signal and setting benchmark value signal is more than control benchmark value signal, the control device control
Chilled water adjusting means reduces the quantity delivered of cold water；If temperature detection signal is more than setting benchmark value signal and setting a reference value letter
Number it is more than control benchmark value signal, control device control cold water adjusting means increases the quantity delivered of hot water.
Using such scheme, when temperature detection signal is less than setting benchmark value signal, illustrate that now water temperature needs rise,
Simultaneously because setting benchmark value signal is more than control benchmark value signal, therefore it is adjusted by cold water adjusting means, sets benchmark
Value signal is more than control benchmark value signal, and now water temperature requires of a relatively high, if continuing to increase the quantity delivered of hot water, can make
Hot water storage into water heater is not enough, it is necessary to re-start electrical heating, causes the lifting of energy consumption, thus by cold water adjusting means come
Water temperature is adjusted, energy consumption can also be reduced as far as possible simultaneously by improving the regulation efficiency of overall water temperature.
Preferably, the mixed conduit is provided with the water solenoid valve for being used for controlling whether water outlet, the water outlet electromagnetism
Response valve is in control device, and when temperature detection signal is equal with setting benchmark value signal, the control device controls out water power
Magnet valve starts.
Using such scheme, an effluent switch is additionally provided with the outlet of mixed conduit, is only meeting set set
When determining benchmark value signal, it can just start water solenoid valve, realize water outlet, it is to avoid water temperature is less than and directly water outlet, to user
Bad experience is produced, or even water temperature not enough causes the situation that user catches a cold.
Preferably, the time module for judging residing season is coupled with the control device, definition setting benchmark
Value signal is S and temperature detection signal is T, if time module judges that residing season is winter, the control device is in T=S-N
It is the natural number less than S that N in water solenoid valve startup, formula is made in time control.
Using such scheme, the time judged according to time module concludes season residing at present, if being in
Winter, then control water solenoid valve to start in T=S-N, in order to ensure that the body of user can be gradual
Water temperature is applicable, feels that very boiling hot situation occurs without instantaneous touch hot water；If not in winter, then temperature detection
When signal is equal with setting benchmark value signal, the control device control water solenoid valve starts.
Preferably, being also coupled to the storage mould for recording the temperature value set by user on the control device
Block, the control device judges that residing season believes to transfer corresponding temperature value as setting a reference value according to time module
Number.
Using such scheme, record, to when entering the season, control for the use habit in user's each season
Device processed directly transfers the so-called setting benchmark value signal of temperature value in correspondence season, realizes that intelligence learning switches, raising is used
The experience of person.
Preferably, also including the identifying device for recognizing user's unique identifying information and making for storing difference
The identification information database of user's unique identifying information, the identifying device read the unique identifying information of user and with identification
Data in information database are compared, if comparing successfully, and the control device is transferred in memory module and used corresponding to this
The temperature value of person is used as setting benchmark value signal.
It is more personal due to having in a family resident family using such scheme, and everyone hot water use habit is different, so
Determine it is any personal use bathroom by corresponding unique identifying information, corresponding temperature is being transferred according to corresponding user
Angle value is used as setting benchmark value signal so that more intelligent in use.
Preferably, the identifying device is fingerprint identification device and/or iris identification device and/or account number cipher dress
Put.
Using such scheme, adaptability setting is carried out according to demands different on the market, it is ensured that under each environment all
The reading of unique identifying information can be realized.
In summary, the invention has the advantages that：Automatic water temperature regulation can be realized, according to the demand of user
Intelligent thermoregulation can be realized, without regulation manually, the experience of user is improved.
Brief description of the drawings
Fig. 1 is the system block diagram of the present embodiment；
Fig. 2 is the FB(flow block) of intelligent thermoregulating system.
1 in figure, hot water adjusting means；2nd, cold water adjusting means；3rd, control device；4th, setting device；5th, temperature detection is filled
Put；6th, time module；7th, memory module；8th, identifying device；9th, identification information database.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
A kind of electric heater intelligent thermoregulating system disclosed in the present embodiment, including hot-water line, cold water pipe and respectively with heat
The heat of water pipe, the mixed conduit of cold water pipe connection, the hot water flow for being connected on hot-water line and entering mixed conduit for control
Water adjusting means 1, the cold water adjusting means 2 for the cold water flow for being connected on cold water pipe and entering mixed conduit for control, coupling
Hot water adjusting means 1 is connected to cold water adjusting means 2 to control both that the control device 3 of water temperature is adjusted and be coupled to control
It is provided with device 3 processed and the setting device 4 that required setting benchmark value signal is set for user, mixed conduit for detecting mixed
Water temperature and temperature detection signal is fed back to the temperature-detecting device 5 of control device 3 in Heshui pipe.
Hot water adjusting means 1 is preferred to use feed-regulating valve with cold water adjusting means 2, according to actual situation to water inlet
Amount is adjusted, and realizes the regulation to water temperature；And hot water adjusting means 1 can also be using other water with cold water adjusting means 2
Regulating element is measured, is that can be achieved by a manually-operated gate, gear is set on manually-operated gate, and is set beside manually-operated gate
One motor or cylinder carry out drive gear rotation, realize regulating pondage.
Temperature-detecting device 5 is temperature sensor, and model is preferred to use PT100, can be effective by temperature sensor
Realization detect that the convenient feedback for carrying out temperature detection signal is easy to the basis of control device 3 to the water temperature in mixed conduit
The feedback of temperature detection signal is adjusted.
Setting device 4 can also use button type panel using contact panel, defeated according to the situation that user is actual
Go out corresponding temperature value to can be achieved to control device 3.
Control device 3 is preferred to use the programmable controllers such as single-chip microcomputer, PLC.
Control device 3 according to temperature detection signal with setting benchmark value signal with by both be compared to each other and according to than
Cold water flow is adjusted with control cold water adjusting means 2 to control hot water adjusting means 1 to adjust hot water flow respectively compared with situation, if warm
When degree detection signal is equal to setting benchmark value signal, control device 3 keeps hot water adjusting means 1 to be kept with cold water adjusting means 2
State in which.
Electric heater intelligent thermoregulating system also includes the control benchmark value signal being correspondingly arranged, and control device 3 is according to control
Benchmark value signal and temperature detection signal are so that both to be compared to each other and according to comparable situation with hot water adjusting means 1 and cold water
A control is selected in adjusting means 2 and carries out temperature adjustment；When setting benchmark value signal less than control benchmark value signal, control device 3 is controlled
Water heating adjusting means 1 adjusts hot water flow and keeps the state in which of cold water adjusting means 2；Conversely, control device 3 control it is cold
Water adjusting means 2 adjusts cold water flow and keeps the state in which of hot water adjusting means 1.
Detected temperature detection signal is fed back to control device 3 by temperature-detecting device 5, if temperature detection signal is small
It is less than control benchmark value signal, the control hot water of control device 3 adjusting means 1 in setting benchmark value signal and setting benchmark value signal
Increase the quantity delivered of hot water；If temperature detection signal is more than setting benchmark value signal and setting benchmark value signal is less than control benchmark
Value signal, the control hot water of control device 3 adjusting means 1 reduces the quantity delivered of hot water.
Detected temperature detection signal is fed back to control device 3 by temperature-detecting device 5, if temperature detection signal is small
It is more than control benchmark value signal, the control cold water of control device 3 adjusting means 2 in setting benchmark value signal and setting benchmark value signal
Reduce the quantity delivered of cold water；If temperature detection signal is more than setting benchmark value signal and setting benchmark value signal is more than control benchmark
Value signal, the control cold water of control device 3 adjusting means 2 increases the quantity delivered of hot water.
According to above-mentioned mode, it can realize and Intelligent thermoregulation is carried out according to the demand of user, without regulation manually, carry
The experience of high user, is prevented effectively from water temperature situation fluctuated and occurs.
Mixed conduit, which is provided with, to be used to control whether the water solenoid valve of water outlet, water solenoid valve in response to control device 3,
When temperature detection signal is equal with setting benchmark value signal, the control water solenoid valve of control device 3 starts；Only meeting
During the setting benchmark value signal of setting, it can just start water solenoid valve, realize water outlet, it is to avoid water temperature is less than and directly water outlet,
Bad experience is produced to user, or even water temperature not enough causes the situation that user catches a cold.
Based on being provided with the basis of water solenoid valve, be coupled with control device 3 for judge residing season when
Between module 6, definition set benchmark value signal as S and temperature detection signal is T, if time module 6 judge residing for season be winter
When, control device 3 is made water solenoid valve in T=S-N time controls and started, and N is the natural number less than S in formula；According to the institute of time module 6
The time of judgement concludes season residing at present, if in winter, then controlling water solenoid valve in T=S-N
Start, in order to which water temperature can be gradually applicable by ensureing the body of user, be felt without instantaneous touch hot water
Very boiling hot situation occurs；If not in winter, then when temperature detection signal is equal with setting benchmark value signal, the control
The control water solenoid valve of device 3 starts.
Electric heater intelligent thermoregulating system also includes the identifying device 8 and use for being used to recognize user's unique identifying information
In the identification information database 9 of storage different users' unique identifying information, identifying device 8 is fingerprint identification device 8 and/or rainbow
Film identifying device 8 and/or account number cipher device；Identifying device 8 read user unique identifying information and with identification information number
It is compared according to the data in storehouse 9, if comparing successfully, control device 3 transfers the temperature for corresponding to the user in memory module 7
Value is used as setting benchmark value signal；The storage for recording the temperature value set by user is also coupled on control device 3
Module 7, control device 3 judges that residing season believes to transfer corresponding temperature value as setting a reference value according to time module 6
Number；It is more personal due to having in a family resident family, and everyone hot water use habit is different, so passing through corresponding unique identification
Information determines it is which personal use bathroom, and corresponding temperature value is being transferred according to corresponding user as setting a reference value
Signal so that more intelligent in use.
Various illustrative logical blocks, module, circuit, element and/or the component described with reference to embodiments disclosed herein is equal
Can be by general processor, digital signal processor (DSP), application specific integrated circuit (ASIC), field programmable gate array
(FPGA) or other programmable logic components, discrete gate or transistor logic, discrete hardware components or it is designed to perform this paper
Any combinations of described function are practiced or carried out.General processor can be microprocessor, but another selection is, the place
It can be any conventional processor, controller, microcontroller or state machine to manage device.Processor can also be embodied as computation module
Combination, such as DSP and microprocessor combination, the combination of multi-microprocessor, one or more microprocessors and DSP core
The joint of the heart or any other this configuration
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description, dress
The specific work process with unit is put, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, such as multiple units or component
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially
The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Claims (9)
1. a kind of electric heater intelligent thermoregulating system, including hot-water line, cold water pipe and it is connected respectively with hot-water line, cold water pipe
Mixed conduit, it is characterized in that：Also include being connected on hot-water line and for the hot water for the hot water flow for controlling to enter mixed conduit
Adjusting means (1), be connected on cold water pipe and for control enter mixed conduit cold water flow cold water adjusting means (2),
Be coupled to hot water adjusting means (1) and cold water adjusting means (2) with control both be adjusted water temperature control device (3) and
Needed for being coupled to control device (3) and being set for user on the setting device (4) of setting benchmark value signal, the mixed conduit
It is provided with for detecting water temperature in mixed conduit and temperature detection signal being fed back to the temperature-detecting devices of control device (3)
(5), the control device (3) according to temperature detection signal with setting benchmark value signal so that both to be carried out to be compared to each other and basis
Comparable situation adjusts cold water stream to control hot water adjusting means (1) to adjust hot water flow respectively with control cold water adjusting means (2)
Amount, if temperature detection signal is equal to setting benchmark value signal, the control device (3) keep hot water adjusting means (1) with it is cold
Water adjusting means (2) keeps state in which.
2. electric heater intelligent thermoregulating system according to claim 1, it is characterized in that：Also include control benchmark value signal,
The control device (3) is according to control benchmark value signal and temperature detection signal so that both to be compared to each other and according to comparable situation
Temperature adjustment is carried out to select a control in hot water adjusting means (1) and cold water adjusting means (2)；When setting benchmark value signal is less than control
During benchmark value signal processed, control device (3) control hot water adjusting means (1) the regulation hot water flow and holding cold water regulation dress
Put (2) state in which；Conversely, control device (3) control cold water adjusting means (2) the regulation cold water flow and holding hot water
Adjusting means (1) state in which.
3. electric heater intelligent thermoregulating system according to claim 2, it is characterized in that：The temperature-detecting device (5) will
Detected temperature detection signal feeds back to control device (3), if temperature detection signal is less than setting benchmark value signal and set
Determine benchmark value signal and be less than control benchmark value signal, control device (3) the control hot water adjusting means (1) increases the confession of hot water
To amount；If temperature detection signal is more than setting benchmark value signal and setting benchmark value signal is less than control benchmark value signal, described
Control device (3) control hot water adjusting means (1) reduces the quantity delivered of hot water.
4. the electric heater intelligent thermoregulating system according to Claims 2 or 3, it is characterized in that：The temperature-detecting device (5)
Detected temperature detection signal is fed back into control device (3), if temperature detection signal be less than setting benchmark value signal and
Set benchmark value signal and be more than control benchmark value signal, control device (3) the control cold water adjusting means (2) reduces cold water
Quantity delivered；If temperature detection signal is more than setting benchmark value signal and setting benchmark value signal is more than control benchmark value signal, institute
Stating control device (3) control cold water adjusting means (2) increases the quantity delivered of hot water.
5. electric heater intelligent thermoregulating system according to claim 1, it is characterized in that：The mixed conduit, which is provided with, to be used for
The water solenoid valve of water outlet is controlled whether, the water solenoid valve is in response to control device (3), when temperature detection signal and setting
When benchmark value signal is equal, control device (3) the control water solenoid valve starts.
6. electric heater intelligent thermoregulating system according to claim 5, it is characterized in that：Coupled on the control device (3)
There is the time module (6) for judging residing season, definition sets benchmark value signal as S and temperature detection signal is T, if the time
When module (6) judges that residing season is winter, the control device (3) is made water solenoid valve in T=S-N time controls and started, N in formula
For the natural number less than S.
7. electric heater intelligent thermoregulating system according to claim 6, it is characterized in that：Coupling is gone back on the control device (3)
The memory module (7) for recording the temperature value set by user is connected to, the control device (3) is according to time module (6)
Judge residing season to transfer corresponding temperature value as setting benchmark value signal.
8. electric heater intelligent thermoregulating system according to claim 7, it is characterized in that：Also include being used to recognize user only
The identifying device (8) of one identification information and the identification information database (9) for storing different users' unique identifying information,
The identifying device (8) is read the unique identifying information of user and is compared with the data in identification information database (9),
If comparing successfully, the control device (3) transfers the temperature value for corresponding to the user in memory module (7) as setting benchmark
Value signal.
9. electric heater intelligent thermoregulating system according to claim 8, it is characterized in that：The identifying device (8) is fingerprint
Identifying device (8) and/or iris identification device (8) and/or account number cipher device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499187.8A CN107152787A (en) | 2017-06-27 | 2017-06-27 | Electric heater intelligent thermoregulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499187.8A CN107152787A (en) | 2017-06-27 | 2017-06-27 | Electric heater intelligent thermoregulating system |
Publications (1)
| Publication Number | Publication Date |
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| CN107152787A true CN107152787A (en) | 2017-09-12 |
Family
ID=59795816
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710499187.8A Pending CN107152787A (en) | 2017-06-27 | 2017-06-27 | Electric heater intelligent thermoregulating system |
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| CN201731640U (en) * | 2010-01-13 | 2011-02-02 | 江苏光芒热水器有限公司 | Effluent constant temperature device for water storage type electric water heater |
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| CN102901217A (en) * | 2012-10-11 | 2013-01-30 | 广东美的电器股份有限公司 | Water heater system and control method thereof |
| CN203231553U (en) * | 2012-10-31 | 2013-10-09 | 青岛经济技术开发区海尔热水器有限公司 | Water heater |
| CN104296389A (en) * | 2014-10-01 | 2015-01-21 | 侯舒婷 | Water temperature control device and water temperature control method for gas water heater |
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2017
- 2017-06-27 CN CN201710499187.8A patent/CN107152787A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201731640U (en) * | 2010-01-13 | 2011-02-02 | 江苏光芒热水器有限公司 | Effluent constant temperature device for water storage type electric water heater |
| CN102563128A (en) * | 2012-02-20 | 2012-07-11 | 朱祥桢 | Intelligent constant-temperature water mixing device |
| CN102901217A (en) * | 2012-10-11 | 2013-01-30 | 广东美的电器股份有限公司 | Water heater system and control method thereof |
| CN203231553U (en) * | 2012-10-31 | 2013-10-09 | 青岛经济技术开发区海尔热水器有限公司 | Water heater |
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