CN108286810A - Water heater and its control method - Google Patents
Water heater and its control method Download PDFInfo
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- CN108286810A CN108286810A CN201710014083.3A CN201710014083A CN108286810A CN 108286810 A CN108286810 A CN 108286810A CN 201710014083 A CN201710014083 A CN 201710014083A CN 108286810 A CN108286810 A CN 108286810A
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- temperature
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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
- F24H9/2021—Storage heaters
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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
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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 present invention discloses a kind of water heater and its control method, wherein water heater control method includes the following steps：Count each water period of every day in preceding cycle with waterside number, when being greater than or equal to the first preset times with waterside number of water period, the period is the high frequency water period；When being greater than or equal to the second preset times with waterside number and being less than the first preset times of water period, which is the intermediate frequency water period；When being less than the second preset times with waterside number of water period, the period are the low frequency water period；It obtains and currently uses the water period；According to the current working condition for adjusting water heater with the water period.Technical solution of the present invention, user is divided into high frequency water period, intermediate frequency water period and low frequency water period by water heater with the water period, then the working condition of water heater is adjusted with regimen condition according to the different periods, while alloing water heater to meet user's water, the energy consumption of water heater is reduced.
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.
Background technology
With people's improvement of living standard, people are also higher and higher to the power conservation requirement of water heater.The control of existing water heater
System usually only includes booting circulating-heating and shutdown both of which, and when shutdown, user cannot timely use hot water, when following
When ring heating mode, often electric energy is wasted due to being heated repeatedly to water so that the promptness of user's water and energy
Utilization rate cannot be unified, and cannot meet the needs of user uses water heater.
Invention content
The main object of the present invention is to provide a kind of water heater, it is intended to improve the promptness and energy of user's water of water heater
Measure utilization rate.
To achieve the above object, the control method of water heater proposed by the present invention, which is characterized in that include the following steps：
Count each water period of every day in preceding cycle with waterside number, when water period waterside number
When more than or equal to the first preset times, which is the high frequency water period；
When water period with waterside number be greater than or equal to the second preset times and less than the first preset times when, this when
Between section be the intermediate frequency water period；
When water period is less than the second preset times with waterside number, which is the low frequency water period；
It obtains and currently uses the water period；
According to the current working condition for adjusting water heater with the water period.
Preferably, the basis includes currently with the step of heating power of water period adjustment water heater：
When with the water period being currently the high frequency water period, the working condition of water heater is adjusted to heated condition；
When with the water period being currently the intermediate frequency water period, the working condition of water heater is adjusted to keeping warm mode；
When with the water period being currently the low frequency water period, the working condition of water heater is adjusted to dormant state.
Preferably, the basis includes currently with the step of heating power of water period adjustment water heater：
When with the water period being currently the high frequency water period, average consumption of the high frequency with the water period is calculated, when average use
When water is more than or equal to the first default water consumption, current water period is high-temperature time section；
By the water temperature heating in water heater to the first preset temperature in section between at high temperature.
Preferably, the basis includes currently with the step of heating power of water period adjustment water heater：
When with the water period being currently the high frequency water period, average consumption of the high frequency with the water period is calculated, when average use
When water is less than the first default water consumption, current water period is the low temperature period；
By the water temperature heating in water heater to the second preset temperature within the low temperature period.
Preferably, the basis includes currently with the step of heating power of water period adjustment water heater：
When with the water period being currently the intermediate frequency water period, average consumption of the intermediate frequency with the water period is calculated, when average use
When water is more than or equal to the second default water consumption, current water period is soaking time section；
In soaking time section, the working condition of water heater is adjusted to keep the temperature.
Present invention further propose that a kind of water heater, including：
Statistical module, for count each water period of every day in preceding cycle with waterside number, when with water
Between section with waterside number be greater than or equal to the first preset times when, the period be the high frequency water period；When water period
When being greater than or equal to the second preset times with waterside number and being less than the first preset times, which is the intermediate frequency water period；When
When being less than the second preset times with waterside number of water period, the period are the low frequency water period；
Acquisition module currently uses the water period for obtaining；
Control module, for according to currently with the working condition of water period adjustment water heater.
Preferably, the control module includes：
Heating unit, for when with the water period being currently the high frequency water period, the working condition of water heater to be adjusted to
Heated condition；
Heat-insulation unit, for when with the water period being currently the intermediate frequency water period, the working condition of water heater to be adjusted to
Keeping warm mode；
Suspend mode unit, for when with the water period being currently the low frequency water period, the working condition of water heater to be adjusted to
Dormant state.
Preferably, the control module includes：
First computing unit is flat with the water period for when with the water period being currently the high frequency water period, calculating high frequency
Equal water consumption, when average consumption is more than or equal to the first default water consumption, current water period is high-temperature time section；
First heating unit, by the water temperature heating in water heater to the first preset temperature in section between being used at high temperature.
Preferably, the control module includes：
Second computing unit is flat with the water period for when with the water period being currently the high frequency water period, calculating high frequency
Equal water consumption, when average consumption is less than the first default water consumption, current water period is the low temperature period；
Second heating unit is used for the water temperature heating in water heater to the second preset temperature within the low temperature period.
Preferably, the control module includes：
Third computing unit is flat with the water period for when with the water period being currently the intermediate frequency water period, calculating intermediate frequency
Equal water consumption, when average consumption is more than or equal to the second default water consumption, current water period is soaking time section；
Heat-insulation unit, in soaking time section, the working condition of water heater being adjusted to keep the temperature.
In the present invention, water heater count first each water period of every day in preceding cycle with waterside number,
In, water period includes high frequency water period, intermediate frequency water period and low frequency water period；Water is used when water period
When number is greater than or equal to the first preset times, which is the high frequency water period；When water period is big with waterside number
In or equal to the second preset times and less than the first preset times when, the period be the intermediate frequency water period；Work as water period
With waterside number be less than the second preset times when, the period be the low frequency water period；Current use is obtained further according to current time
The water period；Then according to currently with the working condition of water period adjustment water heater；In above-mentioned technical proposal, water heater is by user's
It is divided into high frequency water period, intermediate frequency water period and low frequency water period with the water period, then according to the use of different periods
Regimen condition is adjusted the working condition of water heater so that while water heater can meet user's water, reduces water heater
Energy consumption.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of an embodiment of water heater of the present invention；
Fig. 2 is the flow diagram of one embodiment of control method of water heater of the present invention；
Fig. 3 is the flow diagram of another embodiment of control method of water heater of the present invention；
Fig. 4 is the high-level schematic functional block diagram of an embodiment of water heater of the present invention；
Fig. 5 is the high-level schematic functional block diagram of another embodiment of water heater of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
Referring to figs. 1 to Fig. 5, for the water heater that the present invention controls by taking electric heater as an example, which includes for storing water
Liner 200, water supply heating heating device 300, be arranged outside liner 200, for protect liner 200 and heat preservation water
Shell 100, the temperature detector for detecting water temperature and the display panel 500 for showing water temperature.Wherein, temperature is examined
Device 400 is surveyed, for detecting the water temperature in water heater liner 200；Temperature-detecting device 400 can be temperature-sensing probe, Huo Zheqi
It can detect the temperature sensor of water temperature.The result of water temperature detection can be the last detection as a result, can also
Average value in unit interval after repeated detection.For example, the temperature that last time is detected can be by temperature-detecting device 400
Temperature is detected, can also continuously be detected in 2s 5 times, then using this 5 times testing result as detected value.It is worth explanation
It is that technical scheme of the present invention is suitable for storage-type electric water heater, including electric-heating water-storage formula, fires hot storage-type, and use other energy
The storage-type electric water heater of source heating.
Below according to a kind of control method for water heater that the structure of water heater above proposes, include the following steps：
In S10, statistics preceding cycle each water period of every day with waterside number, use water when water period
When number is greater than or equal to the first preset times, which is the high frequency water period；When water period is big with waterside number
In or equal to the second preset times and less than the first preset times when, the period be the intermediate frequency water period；Work as water period
With waterside number be less than the second preset times when, the period be the low frequency water period；
In the present embodiment, the period for 21 days, will be divided into six periods daily, and respectively 3：00~7:00、7：00~
11:00、11：00~15:00、15：00~19:00、19：00~23:00、23：00~3:00.Within each period, record is used
Family with waterside number and each water consumption.The total water number of water period is that this uses the water time in a cycle 21 days
The interior total degree with water, it is daily in each period may be different with waterside number, such as Mon-Fri 7：00~11:00
It is average with waterside number be 0.5, the 7 of Saturday and Sunday：00~11:00 be averaged with waterside number is 3.5.First preset times with
For 11 times, the second preset times are for 6 times, certainly, can be configured according to the demand of user in some embodiments.
When being more than or equal to 11 times with waterside number in the certain time period i.e. as user in 21 days, which is arranged to high frequency
With the water period, with the period 19：00~23:For 00；Be more than with waterside number in certain time period in 21 days as user or
Person be equal to 6 times, but less than 11 times when, which is arranged to the intermediate frequency water period, with the period 7：00~11:For 00；
When user is less than 6 times in the certain time period in 21 days with waterside number, which is arranged to the low frequency water period, with
Period 3：00~7:For 00.By the statistics to total water number in water period, water period is divided into high frequency
With water period, intermediate frequency water period and low frequency water period.
Certainly, it before statistics, needs to carry out period setting to computer heating control, and to each cycle time length and use water
Period is divided, and is recorded each with the use regimen condition of user in the water time, i.e., with waterside number, with water frequency, use water
Temperature and water consumption.This process, in the learning process of water heater, in a cycle, what user was not arranged is joined with water
Number installation parameter preset operation, such as heating time are preset as daily 19：00~23:00 and 7：00~11:00, dormancy time
Section is preset as 23：00~3:00 etc..Second period excessively was then configured with reference to user's a cycle with regimen condition, third
Period then being adjusted with regimen condition with reference to a cycle and second round.
S20, it obtains and currently uses the water period；
It is provided with timing device in the present embodiment, on water heater or when water heater can obtain current by network
Between.Water heater obtains the current time first, is then obtained and the current time pair with the mapping table of water period according to the time
That answers uses the water period.For example, the current time is 20:When 00, with 20:The corresponding period is 19 when 00:00~23:00, then when
The preceding period is the high frequency water period；Similarly, if the current time is 3:When 00, with 4：00 corresponding period was 3:00~7:00,
Then present period is the low frequency water period.
S30, basis are currently with the working condition of water period adjustment water heater.
In the present embodiment, in high frequency with the water period, user with water often, water consumption is big, at this point, water heater can select
High-power heating device is selected, and selects longer heating time.In intermediate frequency with the water period, user's is few with waterside number,
Water consumption is little, at this point, water heater can select lower-powered heating device, and will shorten heating time.It is used in low frequency
The water period, user's is few with waterside number, and water consumption is few, at this point, the heating device that water heater can select power small, and will add
The hot time further shortens.Above-mentioned is the direction of water heater working state, and specific heating mode and heated condition can roots
Make further adjustment according to the water habits and adjusting in real time of user.For example, low frequency is in the water period, water heater can according to
The water habits at family are set as dormant state, even off-mode.
In the present embodiment, water heater count first each water period of every day in preceding cycle with waterside number,
Wherein, water period includes high frequency water period, intermediate frequency water period and low frequency water period；When the use of water period
When waterside number is greater than or equal to the first preset times, which is the high frequency water period；When water period waterside number
When more than or equal to the second preset times and less than the first preset times, which is the intermediate frequency water period；When with the water time
When being less than the second preset times with waterside number of section, the period are the low frequency water period；It is obtained further according to current time current
With the water period；Then according to currently with the working condition of water period adjustment water heater；In above-mentioned technical proposal, water heater is by user
Be divided into high frequency water period, intermediate frequency water period and low frequency water period with the water period, then according to the different periods
The working condition of water heater is adjusted with regimen condition so that while water heater can meet user's water, reduce hot water
The energy consumption of device.
The energy consumption of water heater is reduced while in order to further increase water supply of water heater promptness, the basis currently uses water
Period adjust water heater heating power the step of include：
S31, when with the water period being currently the high frequency water period, the working condition of water heater is adjusted to heated condition；
In high frequency with the water period, user with water often, water consumption is big, at this point, water heater can select high-power heating device
It is heated.Certainly, during heating, specific add, can be set according to the instruction of the water habits of user or user
Enthusiasm condition.
S32, when with the water period being currently the intermediate frequency water period, the working condition of water heater is adjusted to keeping warm mode；
In intermediate frequency in the water period, user's is less with waterside number, and the demand of hot water is smaller, at this point, keeping warm mode is arranged in water heater,
Or low-temperature heat state, you can meet user uses water.Heat preservation in the present embodiment refers to that the water in liner is maintained at one
Fixed preset temperature, the temperature are 30 DEG C~45 DEG C.
S33, when with the water period being currently the low frequency water period, the working condition of water heater is adjusted to dormant state.
In low frequency water period, user's is considerably less with waterside number, and hot water demand's amount is small, and number sets water heater to suspend mode shape
State, to reduce the energy consumption of water heater.
For more accurate heat hot water, the basis currently use the water period adjustment water heater heating power the step of
Including：
When with the water period being currently the high frequency water period, average consumption of the high frequency with the water period is calculated, when average use
When water is more than or equal to the first default water consumption, current water period is high-temperature time section；
In the present embodiment, in high frequency in the water period, counting in all high frequency water periods the water consumption for using water each time,
It calculates the total water consumption in each period high frequency water period, recycle total water consumption divided by with the total number of days of water, obtains the period
The average consumption of water is used in interior each period daily.For example, first calculating daily 19 in 21 days：00~23:00 water consumption,
Then 21 period water consumptions in the period are added, obtain the period 19：00~23:Total water consumption in 00 period, then use
Total water consumption divided by period number of days 21 days then obtain period daily average consumption.Average consumption and first are preset
Water consumption is compared, when average consumption is more than or equal to the first default water consumption, when the average consumption is corresponding
Between section be high-temperature time section.First default water consumption is by taking 20L as an example, i.e., when the period 19：00~23:00 average consumption is big
When 20L, the period 19：00~23:00 is high-temperature time section.It is corresponding, when average consumption is less than first in advance
If when water consumption, the average consumption corresponding period is the low temperature period.First default water consumption is worked as by taking 20L as an example
Period 7：00~11:When 00 average consumption is less than 20L, the period 7：00~11:00 is the low temperature period.
By the water temperature heating in water heater to the first preset temperature in section between at high temperature.
When with the water period being currently high-temperature time section, the water temperature heating in liner to first is preset by heating device
Water temperature.First default water temperature can be the included setting of water heater, or set by user.The water temperature of first default water temperature is
Higher water temperature, such as 70 DEG C, in high-temperature time section, all larger with water frequency and water consumption, only higher water temperature could meet
The demand of user.
In order to improve the energy-saving efficiency of water heater, the basis currently uses the step of the heating power of water period adjustment water heater
Suddenly include：
When with the water period being currently the high frequency water period, average consumption of the high frequency with the water period is calculated, when average use
When water is less than the first default water consumption, current water period is the low temperature period；It will be in water heater within the low temperature period
Water temperature heating to the second preset temperature.
In the present embodiment, the second default water temperature be less than the first default water temperature, in the low temperature period, user with waterside number compared with
More but each water consumptions is relatively low.To ensure that user's uses water, and energy is not wasted, by water temperature heating to water more default than first
The second low default water temperature of temperature is extraordinary selection.As for the specific numerical value of the second default water temperature, can be write from memory by water heater
Recognize setting, can also be arranged according to actual demand by user.It is of course also possible to which there are the comparisons of a water temperature and water consumption
Table, how many water consumption just correspond to how high water temperature.By the setting of low temperature period, and will be in water heater in the low temperature period
Water temperature heating is to the second default water temperature, and while meeting user's water, practice every conceivable frugality electric energy, avoids hot water superfluous.
In order to improve the energy-saving efficiency of water heater, the basis currently uses the step of the heating power of water period adjustment water heater
Suddenly include：
When with the water period being currently the intermediate frequency water period, average consumption of the intermediate frequency with the water period is calculated, when average use
When water is more than or equal to the second default water consumption, current water period is soaking time section；It, will in soaking time section
The working condition of water heater is adjusted to keep the temperature.
In the present embodiment, in intermediate frequency in the water period, counting in all intermediate frequency water periods the water consumption for using water each time,
It calculates the total water consumption in each period intermediate frequency water period, recycle total water consumption divided by with the total number of days of water, obtains the period
The average consumption of water is used in interior each period daily.For example, first calculating daily 7 in 21 days：00~11:00 water consumption,
Then 21 period water consumptions in the period are added, obtain the period 7：00~11:Total water consumption in 00 period, then with always
Water consumption divided by period number of days 21 days then obtain period daily average consumption.By average consumption and the second default use
Water is compared, when average consumption is more than or equal to the second default water consumption, the average consumption corresponding time
Section is soaking time section.Second default water consumption is by taking 10L as an example, i.e., when the period 7：00~11:00 average consumption is more than
Or when equal to 10L, the period 7：00~11:00 is soaking time section.It is corresponding, when average consumption is less than the second default use
When water, the average consumption corresponding period is stand-by time section.Second default water consumption works as the time by taking 10L as an example
Section 3:00~7:When 00 average consumption is less than 10L, the period 3:00~7:00 is stand-by time section.
Present invention further propose that a kind of water heater, including：
Statistical module 10, for count each water period of every day in preceding cycle with waterside number, when with water
When being greater than or equal to the first preset times with waterside number of period, the period are the high frequency water period；Work as water period
With waterside number be greater than or equal to the second preset times and less than the first preset times when, the period be the intermediate frequency water period；
When water period is less than the second preset times with waterside number, which is the low frequency water period；
In the present embodiment, the period for 21 days, will be divided into six periods daily, and respectively 3：00~7:00、7：00~
11:00、11：00~15:00、15：00~19:00、19：00~23:00、23：00~3:00.Within each period, record is used
Family with waterside number and each water consumption.The total water number of water period is that this uses the water time in a cycle 21 days
The interior total degree with water, it is daily in each period may be different with waterside number, such as Mon-Fri 7：00~11:00
It is average with waterside number be 0.5, the 7 of Saturday and Sunday：00~11:00 be averaged with waterside number is 3.5.First preset times with
For 11 times, the second preset times are for 6 times, certainly, can be configured according to the demand of user in some embodiments.
When being more than or equal to 11 times with waterside number in the certain time period i.e. as user in 21 days, which is arranged to high frequency
With the water period, with the period 19：00~23:For 00；Be more than with waterside number in certain time period in 21 days as user or
Person be equal to 6 times, but less than 11 times when, which is arranged to the intermediate frequency water period, with the period 7：00~11:For 00；
When user is less than 6 times in the certain time period in 21 days with waterside number, which is arranged to the low frequency water period, with
Period 3：00~7:For 00.By the statistics to total water number in water period, water period is divided into high frequency
With water period, intermediate frequency water period and low frequency water period.
Certainly, it before statistics, needs to carry out period setting to computer heating control, and to each cycle time length and use water
Period is divided, and is recorded each with the use regimen condition of user in the water time, i.e., with waterside number, with water frequency, use water
Temperature and water consumption.This process, in the learning process of water heater, in a cycle, what user was not arranged is joined with water
Number installation parameter preset operation, such as heating time are preset as daily 19：00~23:00 and 7：00~11:00, dormancy time
Section is preset as 23：00~3:00 etc..Second period excessively was then configured with reference to user's a cycle with regimen condition, third
Period then being adjusted with regimen condition with reference to a cycle and second round.
Acquisition module 20 currently uses the water period for obtaining；
It is provided with timing device in the present embodiment, on water heater or when water heater can obtain current by network
Between.Water heater obtains the current time first, is then obtained and the current time pair with the mapping table of water period according to the time
That answers uses the water period.For example, the current time is 20:When 00, with 20:The corresponding period is 19 when 00:00~23:00, then when
The preceding period is the high frequency water period；Similarly, if the current time is 3:When 00, with 4：00 corresponding period was 3:00~7:00,
Then present period is the low frequency water period.
Control module 30, for according to currently with the working condition of water period adjustment water heater.
In the present embodiment, in high frequency with the water period, user with water often, water consumption is big, at this point, water heater can select
High-power heating device is selected, and selects longer heating time.In intermediate frequency with the water period, user's is few with waterside number,
Water consumption is little, at this point, water heater can select lower-powered heating device, and will shorten heating time.It is used in low frequency
The water period, user's is few with waterside number, and water consumption is few, at this point, the heating device that water heater can select power small, and will add
The hot time further shortens.Above-mentioned is the direction of water heater working state, and specific heating mode and heated condition can roots
Make further adjustment according to the water habits and adjusting in real time of user.For example, low frequency is in the water period, water heater can according to
The water habits at family are set as dormant state, even off-mode.
In the present embodiment, water heater count first each water period of every day in preceding cycle with waterside number,
Wherein, water period includes high frequency water period, intermediate frequency water period and low frequency water period；When the use of water period
When waterside number is greater than or equal to the first preset times, which is the high frequency water period；When water period waterside number
When more than or equal to the second preset times and less than the first preset times, which is the intermediate frequency water period；When with the water time
When being less than the second preset times with waterside number of section, the period are the low frequency water period；It is obtained further according to current time current
With the water period；Then according to currently with the working condition of water period adjustment water heater；In above-mentioned technical proposal, water heater is by user
Be divided into high frequency water period, intermediate frequency water period and low frequency water period with the water period, then according to the different periods
The working condition of water heater is adjusted with regimen condition so that while water heater can meet user's water, reduce hot water
The energy consumption of device.
The energy consumption of water heater, the control module packet are reduced while in order to further increase water supply of water heater promptness
It includes：
Heating unit 31, for when with the water period being currently the high frequency water period, the working condition of water heater to be adjusted
For heated condition；In high frequency with the water period, user with water often, water consumption is big, at this point, water heater can select power big
Heating device heated.Certainly, during heating, can be set according to the instruction of the water habits of user or user
Set specific heating state.
Heat-insulation unit 32, for when with the water period being currently the intermediate frequency water period, the working condition of water heater to be adjusted
For keeping warm mode；In intermediate frequency in the water period, user's is less with waterside number, and the demand of hot water is smaller, at this point, water heater is set
Set keeping warm mode or low-temperature heat state, you can meet user uses water.Heat preservation in the present embodiment, referring to will be in liner
Water be maintained at certain preset temperature, the temperature be 30 DEG C~45 DEG C.
Suspend mode unit 33, for when with the water period being currently the low frequency water period, the working condition of water heater to be adjusted
For dormant state.In low frequency water period, user's is considerably less with waterside number, and hot water demand's amount is small, and number is by water heater
It is set as dormant state, to reduce the energy consumption of water heater.
For more accurate heat hot water, the control module includes：
First computing unit is flat with the water period for when with the water period being currently the high frequency water period, calculating high frequency
Equal water consumption, when average consumption is more than or equal to the first default water consumption, current water period is high-temperature time section；
In the present embodiment, in high frequency in the water period, counting in all high frequency water periods the water consumption for using water each time,
It calculates the total water consumption in each period high frequency water period, recycle total water consumption divided by with the total number of days of water, obtains the period
The average consumption of water is used in interior each period daily.For example, first calculating daily 19 in 21 days：00~23:00 water consumption,
Then 21 period water consumptions in the period are added, obtain the period 19：00~23:Total water consumption in 00 period, then use
Total water consumption divided by period number of days 21 days then obtain period daily average consumption.Average consumption and first are preset
Water consumption is compared, when average consumption is more than or equal to the first default water consumption, when the average consumption is corresponding
Between section be high-temperature time section.First default water consumption is by taking 20L as an example, i.e., when the period 19：00~23:00 average consumption is big
When 20L, the period 19：00~23:00 is high-temperature time section.It is corresponding, when average consumption is less than first in advance
If when water consumption, the average consumption corresponding period is the low temperature period.First default water consumption is worked as by taking 20L as an example
Period 7：00~11:When 00 average consumption is less than 20L, the period 7：00~11:00 is the low temperature period.
First heating unit, by the water temperature heating in water heater to the first preset temperature in section between being used at high temperature.
When with the water period being currently high-temperature time section, the water temperature heating in liner to first is preset by heating device
Water temperature.First default water temperature can be the included setting of water heater, or set by user.The water temperature of first default water temperature is
Higher water temperature, such as 70 DEG C, in high-temperature time section, all larger with water frequency and water consumption, only higher water temperature could meet
The demand of user.
In order to improve the energy-saving efficiency of water heater, the control module includes：
Second computing unit is flat with the water period for when with the water period being currently the high frequency water period, calculating high frequency
Equal water consumption, when average consumption is less than the first default water consumption, current water period is the low temperature period；Second heating
Unit is used for the water temperature heating in water heater to the second preset temperature within the low temperature period.
In the present embodiment, the second default water temperature be less than the first default water temperature, in the low temperature period, user with waterside number compared with
More but each water consumptions is relatively low.To ensure that user's uses water, and energy is not wasted, by water temperature heating to water more default than first
The second low default water temperature of temperature is extraordinary selection.As for the specific numerical value of the second default water temperature, can be write from memory by water heater
Recognize setting, can also be arranged according to actual demand by user.It is of course also possible to which there are the comparisons of a water temperature and water consumption
Table, how many water consumption just correspond to how high water temperature.By the setting of low temperature period, and will be in water heater in the low temperature period
Water temperature heating is to the second default water temperature, and while meeting user's water, practice every conceivable frugality electric energy, avoids hot water superfluous.
In order to improve the energy-saving efficiency of water heater, the control module includes：
Third computing unit is flat with the water period for when with the water period being currently the intermediate frequency water period, calculating intermediate frequency
Equal water consumption, when average consumption is more than or equal to the second default water consumption, current water period is soaking time section；
Heat-insulation unit, in soaking time section, the working condition of water heater being adjusted to keep the temperature.
In the present embodiment, in intermediate frequency in the water period, counting in all intermediate frequency water periods the water consumption for using water each time,
It calculates the total water consumption in each period intermediate frequency water period, recycle total water consumption divided by with the total number of days of water, obtains the period
The average consumption of water is used in interior each period daily.For example, first calculating daily 7 in 21 days：00~11:00 water consumption,
Then 21 period water consumptions in the period are added, obtain the period 7：00~11:Total water consumption in 00 period, then with always
Water consumption divided by period number of days 21 days then obtain period daily average consumption.By average consumption and the second default use
Water is compared, when average consumption is more than or equal to the second default water consumption, the average consumption corresponding time
Section is soaking time section.Second default water consumption is by taking 10L as an example, i.e., when the period 7：00~11:00 average consumption is more than
Or when equal to 10L, the period 7：00~11:00 is soaking time section.It is corresponding, when average consumption is less than the second default use
When water, the average consumption corresponding period is stand-by time section.Second default water consumption works as the time by taking 10L as an example
Section 3:00~7:When 00 average consumption is less than 10L, the period 3:00~7:00 is stand-by time section.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of control method of water heater, which is characterized in that include the following steps：
Count each water period of every day in preceding cycle with waterside number, when water period is more than with waterside number
Or when equal to the first preset times, which is the high frequency water period；
When water period waterside number is greater than or equal to the second preset times and is less than the first preset times, the period
For the intermediate frequency water period；
When water period is less than the second preset times with waterside number, which is the low frequency water period；
It obtains and currently uses the water period；
According to the current working condition for adjusting water heater with the water period.
2. the control method of water heater as described in claim 1, which is characterized in that the basis currently uses water period adjustment heat
The step of heating power of hydrophone includes：
When with the water period being currently the high frequency water period, the working condition of water heater is adjusted to heated condition；
When with the water period being currently the intermediate frequency water period, the working condition of water heater is adjusted to keeping warm mode；
When with the water period being currently the low frequency water period, the working condition of water heater is adjusted to dormant state.
3. the control method of water heater as claimed in claim 1 or 2, which is characterized in that the basis currently uses water period tune
The step of heating power of whole water heater includes：
When with the water period being currently the high frequency water period, the high frequency average consumption of water period is calculated, average consumption is worked as
When more than or equal to the first default water consumption, current water period is high-temperature time section；
By the water temperature heating in water heater to the first preset temperature in section between at high temperature.
4. the control method of water heater as claimed in claim 1 or 2, which is characterized in that the basis currently uses water period tune
The step of heating power of whole water heater includes：
When with the water period being currently the high frequency water period, the high frequency average consumption of water period is calculated, average consumption is worked as
When less than the first default water consumption, current water period is the low temperature period；
By the water temperature heating in water heater to the second preset temperature within the low temperature period.
5. the control method of water heater as claimed in claim 1 or 2, which is characterized in that the basis currently uses water period tune
The step of heating power of whole water heater includes：
When with the water period being currently the intermediate frequency water period, the intermediate frequency average consumption of water period is calculated, average consumption is worked as
When more than or equal to the second default water consumption, current water period is soaking time section；
In soaking time section, the working condition of water heater is adjusted to keep the temperature.
6. a kind of water heater, which is characterized in that including：
Statistical module, for count each water period of every day in preceding cycle with waterside number, work as water period
With waterside number be greater than or equal to the first preset times when, the period be the high frequency water period；Water is used when water period
When number is greater than or equal to the second preset times and is less than the first preset times, which is the intermediate frequency water period；When with water
When being less than the second preset times with waterside number of period, the period are the low frequency water period；
Acquisition module currently uses the water period for obtaining；
Control module, for according to currently with the working condition of water period adjustment water heater.
7. water heater as claimed in claim 6, which is characterized in that the control module includes：
Heating unit, for when with the water period being currently the high frequency water period, the working condition of water heater being adjusted to heat
State；
Heat-insulation unit, for when with the water period being currently the intermediate frequency water period, the working condition of water heater being adjusted to keep the temperature
State；
Suspend mode unit, for when with the water period being currently the low frequency water period, the working condition of water heater to be adjusted to suspend mode
State.
8. water heater as claimed in claims 6 or 7, which is characterized in that the control module includes：
First computing unit, for when with the water period being currently the high frequency water period, calculating average use of the high frequency with the water period
Water, when average consumption is more than or equal to the first default water consumption, current water period is high-temperature time section；
First heating unit, by the water temperature heating in water heater to the first preset temperature in section between being used at high temperature.
9. water heater as claimed in claims 6 or 7, which is characterized in that the control module includes：
Second computing unit, for when with the water period being currently the high frequency water period, calculating average use of the high frequency with the water period
Water, when average consumption is less than the first default water consumption, current water period is the low temperature period；
Second heating unit is used for the water temperature heating in water heater to the second preset temperature within the low temperature period.
10. water heater as claimed in claim 6, which is characterized in that the control module includes：
Third computing unit, for when with the water period being currently the intermediate frequency water period, calculating average use of the intermediate frequency with the water period
Water, when average consumption is more than or equal to the second default water consumption, current water period is soaking time section；
Heat-insulation unit, in soaking time section, the working condition of water heater being adjusted to keep the temperature.
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| CN110398063A (en) * | 2019-07-05 | 2019-11-01 | 芜湖美的厨卫电器制造有限公司 | Water heater and its control method and computer readable storage medium |
| CN110398068A (en) * | 2019-07-05 | 2019-11-01 | 芜湖美的厨卫电器制造有限公司 | Water heater and its collecting method and computer readable storage medium |
| CN110553405A (en) * | 2019-08-19 | 2019-12-10 | 广东万和热能科技有限公司 | Control method, device and equipment of water heater and storage medium |
| WO2021004043A1 (en) * | 2019-07-05 | 2021-01-14 | 芜湖美的厨卫电器制造有限公司 | Water heater and control method thereof and computer-readable storage medium |
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| CN113959097A (en) * | 2021-10-29 | 2022-01-21 | 深圳供电局有限公司 | Method for adjusting power consumption of household water heater |
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| CN113959097B (en) * | 2021-10-29 | 2023-01-03 | 深圳供电局有限公司 | Method for adjusting power consumption of household water heater |
| CN114294824A (en) * | 2021-12-15 | 2022-04-08 | 广东芬尼克兹节能设备有限公司 | Water use habit analysis method and device, terminal equipment and storage medium |
| CN115183465A (en) * | 2022-06-23 | 2022-10-14 | 青岛海尔空调电子有限公司 | Control method and control device for heat pump water heater, heat pump water heater and storage medium |
| CN115046315A (en) * | 2022-06-24 | 2022-09-13 | 国网安徽省电力有限公司淮北供电公司 | Control system and control method of heat accumulating type electric boiler |
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Effective date of registration: 20221031 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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