CN108361994A - Water heater and its control method and control device - Google Patents
Water heater and its control method and control device Download PDFInfo
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- CN108361994A CN108361994A CN201810113957.5A CN201810113957A CN108361994A CN 108361994 A CN108361994 A CN 108361994A CN 201810113957 A CN201810113957 A CN 201810113957A CN 108361994 A CN108361994 A CN 108361994A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 438
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000003287 bathing Methods 0.000 claims abstract description 138
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 238000012545 processing Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 abstract description 16
- 230000008859 change Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 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
- 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
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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)
- Control For Baths (AREA)
Abstract
The invention discloses a kind of water heater and its control method and control devices, the described method comprises the following steps：The hot water water gear of water heater is obtained, and obtains the water inlet temperature of water heater, and obtains the remaining bathing time of water heater；When hot water water gear is more than 0 grade, the target water temperature of water heater is obtained according to hot water water gear and water inlet temperature, and the heating power of water heater is obtained according to target water temperature and remaining bathing time；Water heater is controlled according to the heating power of acquisition.It is run under the higher power bracket of efficiency thereby, it is possible to ensure water heater, when multiple users are in dispersion bathing state, very high can meet user's bathing demand it is not necessary that temperature to be heated to so that water heater is more energy saving.
Description
Technical field
The present invention relates to technical field of water heaters, more particularly to a kind of water heater and its control method and control device.
Background technology
Storage-type electric water heater can all have water tank, the capacity and hot water water temperature of water tank to determine can be used when domestic consumer's bathing
Hot water amount, by virtue of experience how many water temperature are arranged to ensure that oneself domestic bathing uses in estimation to usual people when in use.
Invention content
The application is made to the understanding of problems with and research based on inventor：
Under normal circumstances, different weather can influence the water inlet water temperature of water heater, become so as to cause available hot water amount
Change, is followed although the variation is regular, be not simple linear change, user is difficult by virtue of experience to grasp water well
The setting rule of temperature causes water not enough when water temperature is arranged low, and when water temperature setting is high, and energy waste can be caused.
A kind of water heater is proposed in the related technology, by increasing bather number set-up function on the water heater, with root
According to the number automatically adjusting parameter and target water temperature for needing bathing.But different people's bathing custom is different, uses water when bathing
Amount is different, and user continuously washes sometimes, will disperse and washes again sometimes, if by the way that bather number is simply arranged, user is past
Toward a more number can be arranged, guarantee has always hot water use, but can cause energy waste in this way.
It also proposed a kind of water heater in the related technology, by increasing spring, summer, autumn, winter isotype on the water heater, with
Target water temperature is automatically adjusted according to different seasons.Wherein, it when water consumption immobilizes, can suitably be adjusted by season switching
Parameter is saved to balance influence of the water inlet water temperature to hot water amount, but when urban water demand increases suddenly, it is desired nonetheless to by setting
High water temperature is set to realize the increase that can use hot water amount, this can equally cause energy waste.
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, the present invention
First purpose be to propose a kind of control method of water heater, can ensure that water heater is transported under the higher power bracket of efficiency
Row very high can meet user's bathing demand when multiple users are in dispersion bathing state it is not necessary that temperature to be heated to so that
Water heater is more energy saving.
Second object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
Third object of the present invention is to propose a kind of control device of water heater.
Fourth object of the present invention is to propose a kind of water heater.
The 5th purpose of the present invention is to propose the control device of another water heater.
The 6th purpose of the present invention is to propose another water heater.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of control method of water heater, including with
Lower step：The hot water water gear of the water heater is obtained, and obtains the water inlet temperature of the water heater, and described in acquisition
The remaining bathing time of water heater；When the hot water water gear be more than 0 grade when, according to the hot water water gear and it is described into
Mouth of a river temperature obtains the target water temperature of the water heater, and according to described in the target water temperature and the remaining bathing time acquisition
The heating power of water heater；The water heater is controlled according to the heating power of acquisition.
The control method of water heater according to the ... of the embodiment of the present invention, obtains the hot water water gear of water heater first, and obtains
The water inlet temperature of water heater, and the remaining bathing time of water heater is obtained, then when hot water water gear is more than 0 grade
When, the target water temperature of water heater is obtained according to hot water water gear and water inlet temperature, and according to target water temperature and remaining bathing
Time obtains the heating power of water heater, and is controlled water heater according to the heating power of acquisition, and thereby, it is possible to ensure
Water heater is run under the higher power bracket of efficiency, when multiple users are in dispersion bathing state, without heating temperature
User's bathing demand can be met to very high so that water heater is more energy saving.
In addition, the control method of the water heater proposed according to the above embodiment of the present invention can also have following additional skill
Art feature：
According to one embodiment of present invention, the hot water water gear is in the hot water amount in the water tank of the water heater
Positive correlation.
According to one embodiment of present invention, when the number of hot water gear is 0 grade, the water heater is without being added
Thermal technology makees.
According to one embodiment of present invention, by the way that the temperature sensor acquisition institute in the water inlet of the water heater is arranged
Water inlet temperature is stated, alternatively, obtaining the water inlet temperature by obtaining outdoor environment temperature.
According to one embodiment of present invention, the target water temperature of the water heater is obtained according to following table：
Wherein, Gmax is maximum hot water water gear, and Tmin is the minimum water temperature of hot water in the water tank of preset water heater,
Tmax is the highest water temperature of hot water in the water tank of preset water heater, and To is the target water temperature.
According to one embodiment of present invention, the heating power of the water heater is obtained according to following table：
Wherein, H1, H2 ..., the duration that Hmax is the remaining bathing time, W is the heating power of the water heater,
TominFor preset minimum target water temperature, TomaxFor preset maximum target water temperature.
To achieve the above object, second aspect of the present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, which realizes the control method of above-mentioned water heater when being executed by processor.
The non-transitorycomputer readable storage medium of the embodiment of the present invention, by the controlling party for executing above-mentioned water heater
Method can ensure that water heater is run under the higher power bracket of efficiency, when multiple users are in dispersion bathing state, be not necessarily to
Temperature is heated to very high to meet user's bathing demand so that water heater is more energy saving.
To achieve the above object, third aspect present invention embodiment proposes a kind of control device of water heater comprising
Above-mentioned non-transitorycomputer readable storage medium.
The control device of the water heater of the embodiment of the present invention, by above-mentioned non-transitorycomputer readable storage medium
The computer program of storage, and realize when program is executed by processor the control method of above-mentioned water heater, it can ensure
Water heater is run under the higher power bracket of efficiency, when multiple users are in dispersion bathing state, without heating temperature
User's bathing demand can be met to very high so that water heater is more energy saving.
To achieve the above object, fourth aspect present invention embodiment proposes a kind of water heater comprising above-mentioned hot water
The control device of device.
The water heater of the embodiment of the present invention can ensure water heater in efficiency by the control device of above-mentioned water heater
It is run under higher power bracket, when multiple users are in dispersion bathing state, it is not necessary that temperature to be heated to very high to expire
Sufficient user's bathing demand so that water heater is more energy saving.
To achieve the above object, a kind of control device for water heater that fifth aspect present invention embodiment proposes, including：Shelves
Position acquisition module, the hot water water gear for obtaining the water heater；Temperature acquisition module, for obtaining the water heater
Water inlet temperature；Time-obtaining module, the remaining bathing time for obtaining the water heater；Processing module, for described
Hot water water gear obtains the target of the water heater according to the hot water water gear and the water inlet temperature when being more than 0 grade
Water temperature, and obtain according to the target water temperature and the remaining bathing time heating power of the water heater, and according to obtaining
The heating power taken controls the water heater.
The control device of water heater according to the ... of the embodiment of the present invention obtains the hot water water of water heater by gear acquisition module
Gear is measured, and obtains the water inlet temperature of water heater by temperature acquisition module, and hot water is obtained by time-obtaining module
The remaining bathing time of device, processing module is when hot water water gear is more than 0 grade, according to hot water water gear and water inlet temperature
The target water temperature of water heater is obtained, and obtains the heating power of water heater, Yi Jigen according to target water temperature and remaining bathing time
Water heater is controlled according to the heating power of acquisition, is transported under the higher power bracket of efficiency thereby, it is possible to ensure water heater
Row very high can meet user's bathing demand when multiple users are in dispersion bathing state it is not necessary that temperature to be heated to so that
Water heater is more energy saving.
To achieve the above object, sixth aspect present invention embodiment proposes a kind of water heater comprising above-mentioned hot water
The control device of device.
The water heater of the embodiment of the present invention can ensure water heater in efficiency by the control device of above-mentioned water heater
It is run under higher power bracket, when multiple users are in dispersion bathing state, it is not necessary that temperature to be heated to very high to expire
Sufficient user's bathing demand so that water heater is more energy saving.
Description of the drawings
Fig. 1 is the flow chart of the control method of water heater according to the ... of the embodiment of the present invention；
Fig. 2 is the block diagram of the control device of water heater according to the ... of the embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
To describe, control method, the non-transitory of the water heater of the embodiment of the present invention are computer-readable to deposit below in conjunction with the accompanying drawings
The control device and water heater of storage media, water heater.
Fig. 1 is the flow chart of the control method of water heater according to the ... of the embodiment of the present invention.As shown in Figure 1, the water heater
Control method may include following steps：
S1, obtains the hot water water gear of water heater, and obtains the water inlet temperature of water heater, and obtains water heater
The remaining bathing time.
According to one embodiment of present invention, the hot water amount in the water tank of hot water water gear and water heater is proportionate pass
System, for example, hot water water gear is lower, the hot water amount in water tank is fewer；Hot water water gear is higher, and the hot water amount in water tank gets over
It is more.
In practical applications, multiple hot water water gears can be set on water heater, for example, can be 0 grade, 1 grade, 2
Shelves ..., Gmax grade, user can select suitable gear according to actual needs, wherein when user need not using hot water when,
It can set hot water water gear to minimum hot water water gear, i.e., 0 grade, water heater is without carrying out heating work at this time；When with
Hot water amount needed for family seldom (e.g., hot water amount needed for only people's bathing and the people's bathing is less) when, hot water water gear can be set
It is set to smaller gear, such as 1 grade, and there are many hot water amount needed for the user that (e.g., hot water amount needed for only people's bathing but the people's bathing is very
More or more continuous bathings of people) when, hot water water gear can be set to maximum hot water water gear, i.e. Gmax grades.General feelings
Under condition, Gmax grades are numerical value more than or equal to 5, can prevent in this way because gear setting excessively cause the imperceptible gear of user it
Between difference, and the excessive problem of the very few hot water amount's deviation that can be caused in water tank is arranged in gear.It works on power in water heater
In the process, the hot water water gear of water heater is obtained in real time.
According to one embodiment of present invention, by the way that the temperature sensor acquisition water inlet in the water inlet of water heater is arranged
Temperature, alternatively, obtaining water inlet temperature by obtaining outdoor environment temperature.
Specifically, the capacity of usual water heater remains unchanged, and during user's bathing, goes out hot water on one side, on one side into cold
Water, since water inlet water temperature has a great impact to the hot water amount in water tank, for example, in cold winter, water inlet water temperature is relatively low, very
The hot water amount being easy to cause in water tank is quickly reduced, but during the broiling summer, and water inlet water temperature is higher, so in identical initial hot water
Under conditions of amount, hot water amount's decline of summer is more slow, therefore, during water heater works on power, also obtains heat in real time
The water inlet water temperature of hydrophone, i.e. water inlet temperature.In some embodiments of the invention, one can be arranged in the water inlet of water heater
A temperature sensor directly acquires the water inlet temperature of water heater by the temperature sensor；Alternatively, outdoor environment temperature is made
For the water inlet temperature of water heater, to carry out indirect gain, wherein outdoor environment temperature can be obtained by outdoor temperature sensor,
It can also be obtained by modes such as network transmissions.
Start the time between the bathing time for the remaining bathing time of water heater, in particular to current time and user
Difference.Specifically, a reservation function can be increased on water heater, when user needs bathing, water heater can be opened in advance, and
It is preengage by reservation function, including the suitable hot water water gear of selection and setting start bathing time etc., wherein start
The bathing time could be provided as one or more, for example, when only people's bathing or the continuous bathing of more people, the bathing time
It is set as one；When there is more people to disperse bathing, which is set as multiple.After the completion of user preengages, water heater is opened
Begin to obtain hot water water gear set by user, and obtain the water inlet temperature of water heater, and calculates current time distance and open
Time difference between bathing time beginning, i.e., remaining bathing time.
Need to illustrate when, no matter it is one or multiple to start the bathing time, which is that distance is worked as
Time difference between nearest bathing time and current time preceding time, when multiple bathings can be once set here
Between, it is therefore an objective to the number of user's reservation can be reduced, while preventing from forgetting to inform next user after the completion of first user's bathing,
And then cause next user do not preengage and can not bathing the problem of.In addition, if user does not preengage, i.e., washed without the last time
The time is bathed, then the remaining bathing time is zero.
S2 obtains the mesh of water heater according to hot water water gear and water inlet temperature when hot water water gear is more than 0 grade
Water temperature is marked, and obtains the heating power of water heater according to target water temperature and remaining bathing time.
According to one embodiment of present invention, the target water temperature of water heater can be obtained according to table 1：
Table 1
Wherein, Gmax is maximum hot water water gear, and Tmin is the minimum water temperature of hot water in the water tank of preset water heater
If (be less than this temperature water, not counting hot water, hot water amount zero), Tmax be preset water heater water tank in hot water most
High water temperature, To are target water temperature, can specifically be measured and be obtained by experimental data.
According to one embodiment of present invention, the heating power of water heater can be obtained according to table 2：
Table 2
Wherein, H1, H2 ..., the duration that Hmax is the remaining bathing time, H1 indicates that a unit time, H2 indicate two
Unit time, and so on, W is the heating power of water heater, can specifically be measured and be obtained by experimental data, TominIt is preset
Minimum target water temperature, TomaxFor preset maximum target water temperature.
Specifically, experiment test can be first passed through in advance obtains different hot water water gears and different water inlet temperature lower water-heaters
Target water temperature, be then stored in advance in water heater in a manner of table or function etc., meanwhile, different mesh can be precomputed
The heating power for marking water temperature and different remaining bathing time lower water-heater, is then stored in advance in a manner of table or function etc.
In water heater.Wherein, it should be noted that since the inlet pipeline etc. of different water heaters has differences, so in identical heat
At a temperature of water water gear and identical water inlet, different types of water heater will be with different target water temperatures.
During water heater works on power, get water heater hot water water gear, water inlet temperature and surplus
After the remaining bathing time, the target water temperature of water heater is first obtained by searching for table 1 according to hot water water gear and water inlet temperature,
Then the target water temperature of current water heater is updated, and according to updated target water temperature and remaining bathing time by looking into
Table 2 is looked for obtain the heating power of water heater.For example, when hot water water gear is 1 and water inlet temperature is 1 DEG C, by searching for
The target water temperature that table 1 gets water heater is To (1,1), when the remaining bathing time is H1, then further according to the mesh of acquisition
Mark the heating power that water temperature T o (1,1) and residue bathing time H1 obtain water heater by searching for table 2.
S3 controls water heater according to the heating power of acquisition.
Specifically, after getting heating power, control water heater is heated with the heating power, and is being heated
In the process, the primary remaining bathing time is obtained at regular intervals, and according to remaining bathing time and target water temperature to water heater
Heating power carry out constantly regulate, to ensure that water heater is run under the higher power bracket of efficiency, and work as multiple use
It is very high it is not necessary that temperature to be heated to when family is in dispersion bathing state, it is used when can just meet bathing, so that hot
Hydrophone is more energy saving.
It is described further with reference to the specific example of the present invention.
As a specific example, when only there are one user's bathing or when having the continuous bathing of multiple users, user can be first
Pass through reservation function be arranged hot water water gear and start the bathing time, wherein when only there are one user when, hot water water gear
It is configured according to the actually required hot water amount of the user；When there is the continuous bathing of multiple users, hot water water gear is according to all
The actually required hot water amount of user is configured.After the completion of user setting, water heater obtains the hot water water gear of user setting
With start the bathing time, and calculate current time and start the time difference between the bathing time, to obtain the remaining bathing time,
The water inlet temperature of water heater is obtained simultaneously.Then, heat is obtained by searching for table 1 according to hot water water gear and water inlet temperature
The target water temperature of hydrophone, and according to target water temperature and remaining bathing time by searching for the heating power of the acquisition water heater of table 2, so
The water in water tank is heated according to heating power afterwards.
During heating, the primary remaining bathing time is obtained every (such as 1min) at the first time, and is washed according to the residue
Bath time and target water temperature adjust heating power in real time, it is possible thereby to ensure water heater always in the higher power of efficiency
It is run under range, when the time just reaching the beginning bathing time of user setting, the water temperature in water tank just reaches target water
Temperature, and the target water temperature is related with water inlet temperature, so as to eliminate influence of the water inlet temperature to hot water amount, is meeting
It can ensure that user has enough hot water while energy saving purpose.Meanwhile obtaining a hot water every the second time (such as 2min)
Water gear and water inlet temperature, to prevent during preengaging heating, user (e.g., has other to the adjusting of hot water water gear
User need continuous bathing either it is hoped that there will be more hot water amounts etc. by user) and water inlet temperature change, to make
The actually required hot water amount of acquisition that water heater can be promptly and accurately is obtained, user's actual need is met.As another specific example,
When there is multiple users to disperse bathing, user can first pass through reservation function setting hot water water gear and start the bathing time,
In, for each user setting there are one hot water water gear and one start the bathing time (at this point, water heater can realize it is multiple
Reservation function).After the completion of user setting, water heater obtains the hot water water gear of each user setting and opening for each user
Bathing time beginning, and first according to a beginning bathing time with the bathing time corresponding hot water water nearest apart from current time
Amount gear controls water heater, and specific control can refer to the above, and which is not described herein again.Then, in first user
(can not be heated during bathing, to ensure bathing safety) after the completion of bathing, start according to apart from current time it is nearest one
A beginning bathing time, hot water water gear corresponding with the bathing time controlled water heater, and so on, until institute
There is user's bathing completion.Since the heating power of water heater is hot water water gear set by each user and starts to wash
It bathes the time, and the water inlet temperature obtained is adjusted in real time, thus user's actual need can be met and can be simultaneously reached
Energy-efficient purpose.
Wherein, it should be noted that when there is multiple users to disperse bathing, can be preengage when difference, and front is
The purpose for illustrating, while preengaging is while to prevent user from forgetting to preengage to reduce reservation number, specifically can using which kind of mode
It is selected according to actual needs.In addition, either user's bathing or the continuous bathing of multiple users or multiple users
Disperse bathing, if setting start bathing time gap current time it is too short and setting hot water water gear it is excessive, very may be used
Can occur ensureing setting heating power to highest when the time reaching the beginning bathing time of user setting, water
Water temperature in case reaches target water temperature, so starting that bathing time gap current time is too short and water heater when user setting
When hot water water gear is excessive, that is, judged when the time reaching the beginning bathing time of user setting, i.e., by precalculating
Make also ensure that the water temperature in water tank reaches target water temperature using highest heating power, user can be reminded at this time, such as
Fruit user still selects this to start bathing time and hot water water gear, then user setting success, is somebody's turn to do to effectively prevent working as
To user remind when situation, which causes user to take for water heater, goes wrong, reduces user experience.
In conclusion the control method of water heater according to the ... of the embodiment of the present invention, obtains the hot water water of water heater first
Gear, and the water inlet temperature of water heater is obtained, and the remaining bathing time of water heater is obtained, then when hot water water gear
When more than 0 grade, the target water temperature of water heater is obtained according to hot water water gear and water inlet temperature, and according to target water temperature and remain
The remaining bathing time obtains the heating power of water heater, and is controlled water heater according to the heating power of acquisition, as a result, can
Enough ensure that water heater is run under the higher power bracket of efficiency, when multiple users are in dispersion bathing state, being not necessarily to will be warm
Degree is heated to very high to meet user's bathing demand so that water heater is more energy saving.
Further, the embodiment of the present invention also proposed a kind of non-transitorycomputer readable storage medium, deposit thereon
Computer program is contained, which realizes the control method of above-mentioned water heater when being executed by processor.
The non-transitorycomputer readable storage medium of the embodiment of the present invention, by the controlling party for executing above-mentioned water heater
Method can ensure that water heater is run under the higher power bracket of efficiency, when multiple users are in dispersion bathing state, be not necessarily to
Temperature is heated to very high to meet user's bathing demand so that water heater is more energy saving.
Still further, the embodiment of the present invention also proposed a kind of control device of water heater comprising above-mentioned is non-
Provisional computer readable storage medium.
The control device of the water heater of the embodiment of the present invention, by above-mentioned non-transitorycomputer readable storage medium
The computer program of storage, and realize when program is executed by processor the control method of above-mentioned water heater, it can ensure
Water heater is run under the higher power bracket of efficiency, when multiple users are in dispersion bathing state, without heating temperature
User's bathing demand can be met to very high so that water heater is more energy saving.
Still further, the embodiment of the present invention also proposed a kind of water heater comprising the control of above-mentioned water heater
Device.
The water heater of the embodiment of the present invention can ensure water heater in efficiency by the control device of above-mentioned water heater
It is run under higher power bracket, when multiple users are in dispersion bathing state, it is not necessary that temperature to be heated to very high to expire
Sufficient user's bathing demand so that water heater is more energy saving.
Fig. 2 is the block diagram of the control device of water heater according to the ... of the embodiment of the present invention.As shown in Fig. 2, the hot water
The control device of device may include：Gear acquisition module 10, temperature acquisition module 20, time-obtaining module 30 and processing module 40.
Wherein, gear acquisition module 10 is used to obtain the hot water water gear of water heater, and temperature acquisition module 20 is for obtaining
The water inlet temperature of water heater, time-obtaining module 30 are used to obtain the remaining bathing time of water heater, and processing module 40 is used
In the target water temperature for obtaining water heater according to hot water water gear and water inlet temperature when hot water water gear is more than 0 grade, and
Obtain the heating power of water heater according to target water temperature and remaining bathing time, and according to the heating power of acquisition to water heater
It is controlled.
Specifically, can increase a reservation function on water heater can open hot water in advance when user needs bathing
Device, and preengage by reservation function, including the suitable hot water water gear of selection and setting start bathing time etc.,
In, starting the bathing time could be provided as one or more, for example, when only people's bathing or the continuous bathing of more people, it should
The bathing time is set as one；When there is more people to disperse bathing, which is set as multiple.After the completion of user preengages,
Gear acquisition module 10 starts to obtain hot water water gear set by user, temperature acquisition module 20 start to obtain water heater into
Mouth of a river temperature and time-obtaining module 30 start to calculate the time difference between the current time distance beginning bathing time, i.e.,
The remaining bathing time.
Then, processing module 40 first obtains water heater according to hot water water gear and water inlet temperature by searching for table 1
Target water temperature, and the target water temperature of current water heater is updated, and according to updated target water temperature and remaining bathing
Time obtains the heating power of water heater by searching for table 2.For example, when hot water water gear is 1 and water inlet temperature is 1 DEG C
When, the target water temperature that water heater is got by searching for table 1 is To (1,1), when the remaining bathing time is H1, then further root
The heating power of water heater is obtained by searching for table 2 according to the target water temperature To (1,1) and residue bathing time H1 of acquisition.
Finally, processing module 40 is controlled water heater and is heated with the heating power, and during heating, Mei Geyi
The section time obtains the primary remaining bathing time, and is carried out to the heating power of water heater according to remaining bathing time and target water temperature
Constantly regulate, to ensure that water heater is run under the higher power bracket of efficiency, and when multiple users are in dispersion bathing
It is very high it is not necessary that temperature to be heated to when state, it is used when can just meet bathing, so that water heater is more energy saving.
It should be noted that undisclosed details in the control device of the water heater of the embodiment of the present invention, please refers to this hair
Details disclosed in the control method of the water heater of bright embodiment, specific which is not described herein again.
The control device of water heater according to the ... of the embodiment of the present invention obtains the hot water water of water heater by gear acquisition module
Gear is measured, and obtains the water inlet temperature of water heater by temperature acquisition module, and hot water is obtained by time-obtaining module
The remaining bathing time of device, processing module is when hot water water gear is more than 0 grade, according to hot water water gear and water inlet temperature
The target water temperature of water heater is obtained, and obtains the heating power of water heater, Yi Jigen according to target water temperature and remaining bathing time
Water heater is controlled according to the heating power of acquisition, is transported under the higher power bracket of efficiency thereby, it is possible to ensure water heater
Row very high can meet user's bathing demand when multiple users are in dispersion bathing state it is not necessary that temperature to be heated to so that
Water heater is more energy saving.
Further, the embodiment of the present invention also proposed a kind of water heater comprising the control of above-mentioned water heater fills
It sets.
The water heater of the embodiment of the present invention can ensure water heater in efficiency by the control device of above-mentioned water heater
It is run under higher power bracket, when multiple users are in dispersion bathing state, it is not necessary that temperature to be heated to very high to expire
Sufficient user's bathing demand so that water heater is more energy saving.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (11)
1. a kind of control method of water heater, which is characterized in that include the following steps：
The hot water water gear of the water heater is obtained, and obtains the water inlet temperature of the water heater, and obtains the heat
The remaining bathing time of hydrophone；
When the hot water water gear is more than 0 grade, according to the hot water water gear and water inlet temperature acquisition
The target water temperature of water heater, and obtain according to the target water temperature and the remaining bathing time heating work(of the water heater
Rate；
The water heater is controlled according to the heating power of acquisition.
2. the control method of water heater as described in claim 1, which is characterized in that the hot water water gear and the hot water
Hot water amount's correlation in the water tank of device.
3. the control method of water heater as claimed in claim 1 or 2, which is characterized in that when the number of hot water gear is 0 grade
When, the water heater is without carrying out heating work.
4. the control method of water heater as described in claim 1, which is characterized in that by the way that the water inlet in the water heater is arranged
The temperature sensor of mouth obtains the water inlet temperature, and the water inlet temperature is obtained alternatively, passing through and obtaining outdoor environment temperature.
5. the control method of the water heater as described in any one of claim 1-4, which is characterized in that described in being obtained according to following table
The target water temperature of water heater：
Wherein, Gmax is maximum hot water water gear, and Tmin is the minimum water temperature of hot water in the water tank of preset water heater, Tmax
For the highest water temperature of hot water in the water tank of preset water heater, To is the target water temperature.
6. the control method of water heater as claimed in claim 5, which is characterized in that obtain adding for the water heater according to following table
Thermal power：
Wherein, H1, H2 ..., the duration that Hmax is the remaining bathing time, W is the heating power of the water heater, TominFor
Preset minimum target water temperature, TomaxFor preset maximum target water temperature.
7. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program quilt
The control method of the water heater as described in any one of claim 1-6 is realized when processor executes.
8. a kind of control device of water heater, which is characterized in that computer-readable including non-transitory as claimed in claim 7
Storage medium.
9. a kind of water heater, which is characterized in that include the control device of water heater as claimed in claim 8.
10. a kind of control device of water heater, which is characterized in that including：
Gear acquisition module, the hot water water gear for obtaining the water heater；
Temperature acquisition module, the water inlet temperature for obtaining the water heater；
Time-obtaining module, the remaining bathing time for obtaining the water heater；
Processing module is used for when the hot water water gear is more than 0 grade according to the hot water water gear and the water inlet
Temperature obtains the target water temperature of the water heater, and obtains the hot water according to the target water temperature and the remaining bathing time
The heating power of device, and the water heater is controlled according to the heating power of acquisition.
11. a kind of water heater, which is characterized in that include the control device of water heater as claimed in claim 10.
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|---|---|---|---|
| CN201810113957.5A CN108361994B (en) | 2018-02-05 | 2018-02-05 | Water heater and control method and control device thereof |
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|---|---|---|---|
| CN201810113957.5A CN108361994B (en) | 2018-02-05 | 2018-02-05 | Water heater and control method and control device thereof |
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| CN108361994A true CN108361994A (en) | 2018-08-03 |
| CN108361994B CN108361994B (en) | 2021-10-22 |
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| CN201810113957.5A Active CN108361994B (en) | 2018-02-05 | 2018-02-05 | Water heater and control method and control device thereof |
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| CN112212513A (en) * | 2019-07-09 | 2021-01-12 | 青岛经济技术开发区海尔热水器有限公司 | Method, device, water heater and storage medium for estimating remaining bath time in water heater |
| CN113899079A (en) * | 2021-09-24 | 2022-01-07 | 珠海格力电器股份有限公司 | Control method of water heater and control method of air conditioner |
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| CN108361994B (en) | 2021-10-22 |
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