CN106322776B - Water heater control method, controller and water heater - Google Patents
Water heater control method, controller and water heater Download PDFInfo
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- CN106322776B CN106322776B CN201611021572.3A CN201611021572A CN106322776B CN 106322776 B CN106322776 B CN 106322776B CN 201611021572 A CN201611021572 A CN 201611021572A CN 106322776 B CN106322776 B CN 106322776B
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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
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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
- F24H1/181—Construction of the tank
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- 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 provides a kind of water heater control method, controller and water heaters, the water heater control method include: obtain user one in the water period it is a certain concentrate water period in hot water usage amount, according to the relationship of the hot water usage amount and the hot water supply range of water heater, the set temperature current to water heater is adjusted accordingly, and using temperature adjusted as under water heater one with the set temperature in water period to control water heater.The present invention is adjusted the relationship between the service condition and water heater hot-water deliverability of hot water according to user to the set temperature of water heater automatically, so that the use habit that the set temperature of water heater is gradually close to the users, meets user's daily water consumption demand.
Description
Technical field
The present embodiments relate to intelligent appliance technical fields, and in particular to a kind of water heater control method, controller and
Water heater.
Background technique
Teat pump boiler is more convenient due to using, therefore favored by the majority of users, and market penetration rate is higher,
Almost each family is using.
In the design of traditional Teat pump boiler, set temperature is generally fixed and invariable, and always needs user close
It is not only cumbersome in this way from going set temperature value, and the temperature value set is not close to the users actual use situation yet, it cannot
Preferable usage experience is brought to user.Such as it is frequently present of that hot water is not enough or the exhaustless problem of hot water.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of water heater control method, controller and water heater, this hair
It is bright according to user to the relationship between the service condition and water heater hot-water deliverability of hot water automatically to the setting temperature of water heater
Degree is adjusted, so that the use habit that the set temperature of water heater is gradually close to the users, meets user's daily water consumption demand.
In order to solve the above technical problems, the present invention the following technical schemes are provided:
In a first aspect, the present invention provides a kind of water heater control methods, comprising:
Obtain user one in the water period it is a certain concentrate water period in hot water usage amount, according to the hot water
The relationship of usage amount and the hot water supply range of the water heater set temperature current to water heater adjusts accordingly, and will adjust
Temperature after whole as water heater it is next with the set temperature in water period to control water heater.
Further, the relationship according to the hot water usage amount and the hot water supply range of water heater is current to water heater
Set temperature adjust accordingly, specifically include:
If the hot water usage amount be greater than water heater maximum hot water supply, the set temperature current to water heater into
Row improves adjustment.
Further, current to water heater if the hot water usage amount is greater than the maximum hot water supply of water heater
Set temperature carries out raising adjustment, specifically includes:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, user is not further continued for using hot water later and before water heater compressor shutdown, then current to water heater
Set temperature be fixed preset value raising adjustment.
Further, current to water heater if the hot water usage amount is greater than the maximum hot water supply of water heater
Set temperature carries out raising adjustment, specifically includes:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then basis
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
The situation set temperature current to water heater carries out being correspondingly improved adjustment.
Further, according to currently with the water period after the concentration water period and in water heater compressor shutdown
User's set temperature current to water heater to the service condition of hot water carries out being correspondingly improved adjustment before, specifically includes:
It obtains and currently uses the water period after the concentration water period and the user before water heater compressor shutdown
Access times and each hot water usage amount and each water tank temperature to hot water；
The access times of hot water and each hot water usage amount and each water tank temperature are calculated according to user current
With the water period, water heater needs heat to be offered after the concentration water period and before water heater compressor shutdown,
And the temperature for being needed to be turned up according to the heat Calculation；
The temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
Further, according to user to the access times of hot water and each hot water usage amount and each water tank temperature
Currently with the water period, water heater needs are mentioned after the concentration water period and before water heater compressor shutdown for calculating
The heat of confession, and the temperature for needing to be turned up according to the heat Calculation, specifically include:
The temperature for needing to be turned up is calculated according to following formula one:
Wherein, Δ TsIndicate the temperature for needing to be turned up；TsIndicate current set temperature；T5average_iIt indicates currently to use water
Average water box temperature of the period after the concentration water period and before water heater compressor shutdown during i-th water
Degree；α indicates that the first correction factor, the first modification positive coefficient are related with use habit of the user to water temperature；β indicates that second repairs
Positive coefficient, second correction factor are related with setting position and number of the water tank temperature sensor in water tank；ViIt indicates
It is current that with the water period, the hot water of i-th is used after the concentration water period and before water heater compressor shutdown
Amount；V indicates that the water tank capacity of water tank, n indicate currently with the water period after the concentration water period and in water heater pressure
Access times of the user to hot water before contracting machine is shut down.
Further, the relationship according to the hot water usage amount and the hot water supply range of water heater is current to water heater
Set temperature adjust accordingly, specifically include:
If the hot water usage amount be less than water heater minimum hot water supply, the set temperature current to water heater into
Row reduces adjustment.
Further, the relationship according to the hot water usage amount and the hot water supply range of water heater is current to water heater
Set temperature adjust accordingly, specifically include:
If the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to water heater
Maximum hot water supply then continues the set temperature for keeping water heater current.
Further, obtain user one in the water period it is a certain concentrate water period in hot water usage amount, tool
Body includes:
User one is monitored in real time with the hot water service condition in the water period, however, it is determined that this uses the water period for the moment
Between hot water usage amount in section be greater than preset threshold, it is determined that the period is a concentration water period with the water period,
Correspondingly, the hot water usage amount obtained in the period concentrates the hot water in water period to use as one with the water period
Amount.
Second aspect, the present invention also provides a kind of controllers, comprising:
Module is obtained, is used at one with the hot water concentrated in water period a certain in the water period for obtaining user
Amount；
Adjust module, for according to the relationship of the hot water usage amount and the hot water supply range of water heater to water heater
Current set temperature adjusts accordingly；
Control module, for using temperature adjusted as the next set temperature with the water period of water heater to hot water
Device is controlled.
Further, the adjustment module, is specifically used for:
If the hot water usage amount be greater than water heater maximum hot water supply, the set temperature current to water heater into
Row improves adjustment.
Further, the adjustment module, is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, user is not further continued for using hot water later and before water heater compressor shutdown, then current to water heater
Set temperature be fixed preset value raising adjustment.
Further, the adjustment module, is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then basis
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
The situation set temperature current to water heater carries out being correspondingly improved adjustment.
Further, the adjustment module, is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then obtains
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
Number and each hot water usage amount and each water tank temperature；
The access times of hot water and each hot water usage amount and each water tank temperature are calculated according to user current
With the water period, water heater needs heat to be offered after the concentration water period and before water heater compressor shutdown,
And the temperature for being needed to be turned up according to the heat Calculation；
The temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
Further, the adjustment module, is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then obtains
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
Number and each hot water usage amount and each water tank temperature, and the temperature for needing to be turned up is calculated according to following formula one:
Wherein, Δ TsIndicate the temperature for needing to be turned up；TsIndicate current set temperature；T5average_iIt indicates currently to use water
Average water box temperature of the period after the concentration water period and before water heater compressor shutdown during i-th water
Degree；α indicates that the first correction factor, the first modification positive coefficient are related with use habit of the user to water temperature；β indicates that second repairs
Positive coefficient, second correction factor are related with setting position and number of the water tank temperature sensor in water tank；ViIt indicates
It is current that with the water period, the hot water of i-th is used after the concentration water period and before water heater compressor shutdown
Amount；V indicates that the water tank capacity of water tank, n indicate currently with the water period after the concentration water period and in water heater pressure
Access times of the user to hot water before contracting machine is shut down；
And the temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
Further, the adjustment module, is specifically used for:
If the hot water usage amount be less than water heater minimum hot water supply, the set temperature current to water heater into
Row reduces adjustment.
Further, the adjustment module, is specifically used for:
If the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to water heater
Maximum hot water supply then continues the set temperature for keeping water heater current.
Further, the acquisition module, is specifically used for:
User is monitored in real time at one with the hot water service condition in the water period, however, it is determined that this is a certain with the water period
Hot water usage amount in period is greater than preset threshold, it is determined that the period is one with the concentration water time in the water period
Section, correspondingly, the hot water usage amount obtained in the period concentrate the hot water in water period to make as one with the water period
Dosage.
The third aspect, the present invention also provides a kind of water heaters, including controller as described above.
As shown from the above technical solution, water heater control method provided by the invention, according to user to the use feelings of hot water
Relationship between condition and water heater hot-water deliverability is automatically adjusted the set temperature of water heater, so that water heater is set
Determine the use habit that temperature is close to the users, meets user's daily water consumption demand.
Detailed description of the invention
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 technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of flow chart of water heater control method provided by one embodiment of the present invention；
Fig. 2 is another flow chart of water heater control method provided by one embodiment of the present invention；
Fig. 3 is the structural schematic diagram for the controller that another embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for the water heater that another embodiment of the invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
For the problems of the prior art, the present invention provides a kind of water heater control method, controller and water heater, this hair
It is bright that the service condition of hot water and the hot water deliverability of water heater automatically carry out the set temperature of water heater according to user
Adjustment, so that the use habit that the set temperature of water heater is close to the users, meets user's daily water consumption demand.Will be passed through below
One is explained in detail explanation to the present invention to sixth embodiment.
Fig. 1 shows the flow chart of the water heater control method of first embodiment of the invention offer, referring to Fig. 1, this hair
The water heater control method that bright one embodiment provides includes the following steps:
Step 101: obtain user one in the water period it is a certain concentrate water period in hot water usage amount.
In this step, can to user one with the hot water service condition in water period (such as half a day, one day) into
Row real time monitoring, however, it is determined that when this is greater than preset threshold with the hot water usage amount in the certain time period in the water period, then may be used
To determine that the period is that this uses the concentration water period in the water period, correspondingly, the hot water obtained in the period is used
It measures and uses the water period to concentrate the hot water usage amount in water period as this.
In the specific implementation, flow sensing can be utilized in such a way that flow sensor is set at outlet of water heater
Device monitors user in real time to the service condition of hot water, when flow sensor determines that the hot water usage amount in certain time period is greater than in advance
If when threshold value, then can determine that the period is intraday concentration water period, and the hot water in the period is used
Amount as one with the water period concentration water period in hot water usage amount.
It is understood that the present invention is not limited in such a way that flow sensor obtains hot water usage amount.Such as also
The hot water usage amount concentrated in water period can be obtained by the way of watermark in water tank.
Step 102: the relationship according to the hot water usage amount and the hot water supply range of water heater is current to water heater
Set temperature adjust accordingly.
In this step, according to user one in the water period it is a certain concentrate water period in hot water usage amount with
The set temperature that the relationship of the hot water supply range of water heater is current to water heater adjusts accordingly.Referring to fig. 2, such as:
When the hot water usage amount be greater than water heater maximum hot water supply when, the set temperature current to water heater into
Row improves adjustment；
When the hot water usage amount be less than water heater minimum hot water supply when, the set temperature current to water heater into
Row reduces adjustment.
When the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to water heater
When maximum hot water supply, continue the set temperature for keeping water heater current.
Step 103: using temperature adjusted as the next set temperature with the water period of water heater with to water heater into
Row control.
In this step, it is assumed that one is one day with the water period, then using step 102 temperature adjusted as water heater
The set temperature of day is to control water heater.Assuming that one is half a day with the water period, then by step 102 temperature adjusted
Set temperature as water heater period afternoon on the same day is to control water heater.As it can be seen that adopting described in the present embodiment
Water heater control method can make the continuous de-regulation of water heater itself set by constantly acquiring the use habit of user's water
Temperature is determined, with the use habit being gradually close to the users.Under normal circumstances, as long as being no more than 1 week time, a conjunction can be provided
Suitable set temperature meets user's normal use.So, user can not have to go frequently to change set temperature again, just
It is for household use that a suitable and enough hot water can be possessed.
As seen from the above description, water heater control method provided in an embodiment of the present invention, the use according to user to hot water
Relationship between situation and water heater hot-water deliverability is automatically adjusted the set temperature of water heater, so that water heater
The use habit that set temperature is gradually close to the users meets user's daily water consumption demand.
In second embodiment of the invention, the one kind for giving the step 102 that above-mentioned one embodiment provides is specific
Implementation.
In the present embodiment, the adjustment process that above-mentioned steps 102 implement is as follows:
If the hot water usage amount be greater than water heater maximum hot water supply, the set temperature current to water heater into
Row improves adjustment.
In the present embodiment, when the user of acquisition concentrates the hot water in water period to make at one with a certain in the water period
Dosage is greater than the maximum hot water supply of water heater, then illustrates that the current hot water deliverability of water heater is not able to satisfy user and needs
It asks, this usage experience that will lead to user reduces, to solve this problem it is necessary to carry out raising tune to current set temperature
It is whole, so that water heater can satisfy the normal water demand of user.
For example, it is assumed that the default hot water supply range of water heater is 60L~90L, the set temperature of water heater default is
50℃.User is obtained in the concentration water period such as 18 on November 1 by being mounted on the flow sensor at outlet of water heater
~20 points of hot water usage amount is 95L, then can according to the relationship that hot water usage amount and water heater preset hot water supply range
Know, the current set temperature of water heater is not able to satisfy user demand, in order to enable water heater can satisfy user demand, needs pair
Current 50 DEG C of set temperature of water heater are adjusted, to improve the set temperature, and by temperature adjusted (such as 52 DEG C)
It that is to say the set temperature of water heater on the 2nd in November to realize the control to water heater as next day.Certainly, if November 2
The hot water usage amount for concentrating such as 18~20 points of water period is 50L, then according to according to hot water usage amount and the default heat of water heater
The relationship of water supply range in order to save electric energy, is answered it is found that the current hot water deliverability of water heater has exceeded user demand
The current set temperature of water heater is turned down, and temperature adjusted (such as 50 DEG C) be that is to say into water heater on November 3 as next day
Set temperature to realize the control to water heater.As it can be seen that water heater control method provided in this embodiment, realizes water heater
The automatic setting of temperature avoids the trouble manually repeatedly set, and can be adapted according to service condition of the user to hot water
Ground adjusts the desired temperature of water heater, is not only able to meet user's water demand, while can also save part electric energy, so that
User, which uses, more to save worry, and is more convenient.
In order to more precisely adjust the set temperature of water heater, in a kind of implementation of the present embodiment, it is also contemplated that
Whether there is also with regimen condition after the concentration water period, if so, according to the concentration water period it
The set temperature current to water heater with regimen condition afterwards carries out raising adjustment, otherwise only the set temperature current to water heater into
The raising adjustment of the fixed preset value of row.It is specifically described as follows:
1. if the hot water usage amount is greater than the maximum hot water supply of water heater, and being used in the water period currently, in institute
It states after concentrating water period and user is not further continued for then working as water heater using hot water before water heater compressor shutdown
The raising adjustment of preset value is fixed in preceding set temperature.
Situation is 1. planted for above-mentioned, since user is not further continued for after the concentration water period currently with the water period
It is controlled using hot water, therefore for convenience, the current set temperature of water heater is directly improved into fixed preset value.It can certainly
The temperature value specifically improved is determined according to the difference of the hot water usage amount and the maximum hot water supply of water heater, the present invention is real
It applies example to control for convenience, in this case, has directlyed adopt the mode for improving fixed preset value.
2. if the hot water usage amount is greater than the maximum hot water supply of water heater, and being used in the water period currently, in institute
It states after concentrating water period and user has the case where continuing to use hot water again before water heater compressor shutdown, then root
According to currently with the water period, user makes hot water after the concentration water period and before water heater compressor shutdown
It carries out being correspondingly improved adjustment with the situation set temperature current to water heater.
Further, situation is 2. planted for above-mentioned, can realized in the following way:
A, it obtains and is currently used after the concentration water period and before water heater compressor shutdown with the water period
Family is to the access times of hot water and each hot water usage amount and each water tank temperature.
B, the access times of hot water and each hot water usage amount and the calculating of each water tank temperature are worked as according to user
It is preceding that with the water period, water heater needs heat to be offered after the concentration water period and before water heater compressor shutdown
Amount, and the temperature for needing to be turned up according to the heat Calculation.
C, the temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
Further, it for above-mentioned steps b, can realize in the following way:
The temperature for needing to be turned up is calculated according to following formula one:
Wherein, Δ TsIndicate the temperature for needing to be turned up；TsIndicate current set temperature；T5average_iIt indicates currently to use water
Average water box temperature of the period after the concentration water period and before water heater compressor shutdown during i-th water
Degree；α indicates that the first correction factor, the first modification positive coefficient are related with use habit of the user to water temperature；β indicates that second repairs
Positive coefficient, second correction factor are related with setting position and number of the water tank temperature sensor in water tank；ViIt indicates
It is current that with the water period, the hot water of i-th is used after the concentration water period and before water heater compressor shutdown
Amount；V indicates that the water tank capacity of water tank, n indicate currently with the water period after the concentration water period and in water heater pressure
Access times of the user to hot water before contracting machine is shut down.
Wherein, the first correction factor α is related with user's use habit, such as likes hot water, and α takes 0.8, likes warm water, and α takes
0.75, hobby is slightly cool, and α takes 0.7 etc..Second correction factor β is with setting position of the water tank temperature sensor in water tank and a
Number is related, for example, an only temperature sensor in water tank, and position, in middle and upper part, β takes 1, average water tank temperature T5average_i
Take this temperature；If an only temperature sensor, and position, at middle part, β takes 0.8, average water tank temperature T5average_iTake this temperature
Degree；If there is two temperature sensors in water tank, a position is upper, and under, β takes 1 for a position, average water tank temperature
T5average_iTake the average value of upper and lower two temperature sensors.
It is understood that can be ignored if the water consumption during above-mentioned i-th water is less than 1L.
In third embodiment of the invention, another tool for the step 102 that above-mentioned one embodiment provides is given
Body implementation.
In the present embodiment, the adjustment process that above-mentioned steps 102 implement is as follows:
If the hot water usage amount be less than water heater minimum hot water supply, the set temperature current to water heater into
Row reduces adjustment.
In the present embodiment, a certain in one day as the user of acquisition that the hot water usage amount in water period is concentrated to be less than
The maximum hot water supply of water heater illustrates that the current hot water deliverability of water heater has exceeded user demand, then in order to save
Electric energy should carry out reduction adjustment to current set temperature, so that water heater is the normal water demand for meeting user the case where
Under reduce energy consumption as far as possible.
For example, it is assumed that the default hot water supply range of water heater is 60L~90L, the set temperature of water heater default is
50℃.User is obtained in the concentration water period such as 18 on November 1 by being mounted on the flow sensor at outlet of water heater
~20 points of hot water usage amount is 40L, then can according to the relationship that hot water usage amount and water heater preset hot water supply range
Know, the current set temperature of water heater has exceeded user demand, in order to save electric energy, should reduce to current set temperature
Adjustment, to reduce the set temperature, and temperature adjusted (such as 48 DEG C) that is to say water heater on November 2 as next day
Set temperature is to realize the control to water heater.
In four embodiment of the invention, another tool for the step 102 that above-mentioned one embodiment provides is given
Body implementation.
In the present embodiment, the adjustment process that above-mentioned steps 102 implement is as follows:
If the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to water heater
Maximum hot water supply then continues the set temperature for keeping water heater current.
In the present embodiment, as the user of acquisition in one day it is a certain concentrate water period in hot water usage amount just
When within the scope of the hot water supply in water heater, illustrate that the current hot water deliverability of water heater can satisfy user and need
It asks, and waste of energy will not be caused, therefore do not need the set temperature current to water heater and be adjusted.
In addition, when specifically judging the relationship between hot water usage amount and the hot water supply range of water heater, it can be with
Using following judgment mode:
Assuming that the hot water usage amount concentrated in water period in one day is V0, the capacity of water heater is V, then passes through
Judge V0/ V and [ηmin, ηmax] between relationship come determine concentrate water period in hot water usage amount whether exceed water heater
Current water supply capacity.Wherein, ηmin, ηmaxIt is related with the hot water delivery rate of water heater, ηminGeneral value 70%~80%, ηmax
General value 90%~95%.
For example, working as V0/V>ηmaxWhen, it is believed that whole box water has arrived at the critical point that hot water is finished, and hot water should be turned up at this time
The set temperature of device, to meet user's water demand.
Work as V0/V<ηminWhen, i.e., user one day concentrate water period in hot water usage amount, still less than water heater
The minimum hot water amount of offer, it may be considered that, hot water at this time is excess, then should turn down from energy-efficient angle on
The set temperature of water heater.
Work as ηmin≤V0/V≤ηmaxWhen, i.e., the hot water usage amount concentrated in water period at one day, just at suitable
Using in section, the set temperature value of water heater does not need to be adjusted at this time.
Although it is understood that the adjustment to set temperature that the present invention is told about, for user security and use
The considerations of water comfort, the set temperature after final adjustment set the upper limit such as T no more than temperaturesmax=60 DEG C, or lower than temperature
Degree setting such as lower limit Tsmin=40 DEG C.
The water heater control method that various embodiments of the present invention provide is particularly suitable for the air source heat pump heat of Domestic water storage formula
Hydrophone.
Based on identical inventive concept, fifth embodiment of the invention provides a kind of controller, referring to Fig. 3, the control
Device includes: to obtain module 31, adjustment module 32 and control module 33, in which:
Module 31 is obtained, is used at one with the hot water concentrated in water period a certain in the water period for obtaining user
Amount；
Adjust module 32, for according to the relationship of the hot water usage amount and the hot water supply range of water heater to hot water
The current set temperature of device adjusts accordingly；
Control module 33, for using the set temperature in water period to hot water for temperature adjusted as under water heater one
Device is controlled.
In a specific embodiment, the adjustment module 32, is specifically used for:
If the hot water usage amount be greater than water heater maximum hot water supply, the set temperature current to water heater into
Row improves adjustment.
In a kind of more specifically embodiment, the adjustment module 32 is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, user is not further continued for using hot water later and before water heater compressor shutdown, then current to water heater
Set temperature be fixed preset value raising adjustment.
In another more specifically embodiment, the adjustment module 32 is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then basis
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
The situation set temperature current to water heater carries out being correspondingly improved adjustment.
In another more specifically embodiment, the adjustment module 32 is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then obtains
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
Number and each hot water usage amount and each water tank temperature；
The access times of hot water and each hot water usage amount and each water tank temperature are calculated according to user current
With the water period, water heater needs heat to be offered after the concentration water period and before water heater compressor shutdown,
And the temperature for being needed to be turned up according to the heat Calculation；
The temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
In another more specifically embodiment, the adjustment module 32 is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then obtains
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
Number and each hot water usage amount and each water tank temperature, and the temperature for needing to be turned up is calculated according to following formula one:
Wherein, Δ TsIndicate the temperature for needing to be turned up；TsIndicate current set temperature；T5average_iIt indicates currently to use water
Average water box temperature of the period after the concentration water period and before water heater compressor shutdown during i-th water
Degree；α indicates that the first correction factor, the first modification positive coefficient are related with use habit of the user to water temperature；β indicates that second repairs
Positive coefficient, second correction factor are related with setting position and number of the water tank temperature sensor in water tank；ViIt indicates
It is current that with the water period, the hot water of i-th is used after the concentration water period and before water heater compressor shutdown
Amount；V indicates that the water tank capacity of water tank, n indicate currently with the water period after the concentration water period and in water heater pressure
Access times of the user to hot water before contracting machine is shut down；
And the temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
In a kind of specific embodiment, the adjustment module 32, also particularly useful for:
If the hot water usage amount be less than water heater minimum hot water supply, the set temperature current to water heater into
Row reduces adjustment.
In a kind of specific embodiment, the adjustment module 32, also particularly useful for:
If the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to water heater
Maximum hot water supply then continues the set temperature for keeping water heater current.
In a kind of specific embodiment, the acquisition module 31 is specifically used for:
User one is monitored in real time with the hot water service condition in the water period, however, it is determined that this uses the water period for the moment
Between hot water usage amount in section be greater than preset threshold, it is determined that the period is a concentration water period with the water period,
Correspondingly, the hot water usage amount obtained in the period concentrates the hot water in water period to use as one with the water period
Amount.
In the specific implementation, flow sensing can be utilized in such a way that flow sensor is arranged in water heater mouth
Device monitors the service condition in user one day to hot water.
Controller provided in this embodiment can be used for executing water heater control method, principle described in above-described embodiment
Similar with technical effect, and will not be described here in detail.
Based on same inventive concept, sixth embodiment of the invention provides a kind of water heater, which includes such as
Controller described in above example.The water heater can solve same technology and ask due to including above-mentioned controller
Topic, and obtain identical technical effect.The water heater is preferably Teat pump boiler, more preferably the air-source heat of Domestic water storage formula
Pump water heater.
In a preferred embodiment, referring to fig. 4, the water heater further includes other than including above controller
The flow sensor of water outlet is set and temperature sensor is set in water tank.The flow sensor can acquire user
The a certain hot water usage amount concentrated in water period in one day, and the hot water usage amount is sent to the controller,
So that the controller is current to water heater according to the relationship of the hot water usage amount and the hot water supply range of water heater
Set temperature adjusts accordingly, and using temperature adjusted as the set temperature of water heater next day to control to water heater
System.Wherein, the temperature sensor can obtain the temperature in water tank in real time, to assist the controller more accurately to hot water
The set temperature of device is adjusted, and for details, reference can be made to the formula one that above-mentioned third embodiment is recorded.
In the description of the present invention, it should be noted that relational terms such as first and second and the like herein are only
Only it is used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying these realities
There are any actual relationship or orders between body or operation.Moreover, the terms "include", "comprise" or its it is any its
He is intended to non-exclusive inclusion by variant, so that the process, method, article or equipment including a series of elements is not
Only include those elements, but also including other elements that are not explicitly listed, or further include for this process, method,
Article or the intrinsic element of equipment.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.
The above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (15)
1. a kind of water heater control method characterized by comprising
Obtain user one in the water period it is a certain concentrate water period in hot water usage amount, according to the hot water use
It measures the set temperature current to water heater with the relationship of the hot water supply range of water heater to adjust accordingly, and will be after adjustment
Temperature as water heater it is next with the set temperature in water period to control water heater；
Wherein, it if the hot water usage amount is greater than the maximum hot water supply of water heater, and is used in the water period currently, described
Concentrating water period, later and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then basis
Currently use the water period after the concentration water period and use of the user to hot water before water heater compressor shutdown
Number and each hot water usage amount and each water tank temperature set temperature current to water heater are correspondingly improved
Adjustment, and using temperature adjusted as water heater it is next with the set temperature in water period to control water heater.
2. the method according to claim 1, wherein the method also includes:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, in the concentration
User is not further continued for using hot water after water period and before water heater compressor shutdown, then current to water heater to set
Determine the raising adjustment that preset value is fixed in temperature.
3. the method according to claim 1, wherein according to currently with the water period in the concentration water period
User is to the access times of hot water and each hot water usage amount and each later and before water heater compressor shutdown
The water tank temperature set temperature current to water heater carries out being correspondingly improved adjustment, specifically includes:
Obtain currently with the water period after the concentration water period and before water heater compressor shutdown user to heat
The access times of water and each hot water usage amount and each water tank temperature；
The access times of hot water and each hot water usage amount and each water tank temperature are calculated according to user and currently use water
Period water heater after the concentration water period and before water heater compressor shutdown needs heat to be offered, and root
The temperature being turned up is needed according to the heat Calculation；
The temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
4. according to the method described in claim 3, it is characterized in that, access times and each heat according to user to hot water
Water usage amount and each water tank temperature calculate currently with the water period after the concentration water period and in water heater pressure
Water heater needs heat to be offered, and the temperature for needing to be turned up according to the heat Calculation before contracting machine is shut down, and specifically includes:
The temperature for needing to be turned up is calculated according to following formula one:
Wherein, Δ TsIndicate the temperature for needing to be turned up；TsIndicate current set temperature；T5average_iIt indicates currently to use the water period
Average water tank temperature after the concentration water period and before water heater compressor shutdown during i-th water；α
Indicate that the first correction factor, the first modification positive coefficient are related with use habit of the user to water temperature；β indicates the second amendment system
Number, second correction factor are related with setting position and number of the water tank temperature sensor in water tank；ViIndicate current
With the hot water usage amount of water period i-th after the concentration water period and before water heater compressor shutdown；V table
Show the water tank capacity of water tank, n expression currently stops with the water period after the concentration water period and in water heater compressor
Access times of the user to hot water before machine.
5. method according to any one of claims 1 to 4, which is characterized in that according to the hot water usage amount and water heater
The relationship set temperature current to water heater of hot water supply range adjust accordingly, specifically include:
If the hot water usage amount is less than the minimum hot water supply of water heater, the set temperature current to water heater drops
Low-key is whole.
6. method according to any one of claims 1 to 4, which is characterized in that according to the hot water usage amount and water heater
The relationship set temperature current to water heater of hot water supply range adjust accordingly, specifically include:
If the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to the maximum of water heater
Hot water supply then continues the set temperature for keeping water heater current.
7. method according to any one of claims 1 to 4, which is characterized in that obtain user at one with certain in the water period
One concentrates the hot water usage amount in water period, specifically includes:
User one is monitored in real time with the hot water service condition in the water period, however, it is determined that this uses water period certain time period
Interior hot water usage amount is greater than preset threshold, it is determined that the period is a concentration water period with the water period, accordingly
Ground obtains hot water usage amount in the period and concentrates with the water period hot water usage amount in water period as one.
8. a kind of controller characterized by comprising
Obtain module, for obtain user one in the water period it is a certain concentrate water period in hot water usage amount；
Module is adjusted, it is current to water heater for the relationship according to the hot water usage amount and the hot water supply range of water heater
Set temperature adjust accordingly；
Control module, for using temperature adjusted as the next set temperature with the water period of water heater with to water heater into
Row control；
Wherein, the adjustment module, if being greater than the maximum hot water supply of water heater for the hot water usage amount, and current
With in the water period, user exists again and continues to use after the concentration water period and before water heater compressor shutdown
The case where hot water, then according to currently with the water period after the concentration water period and before water heater compressor shutdown
User's setting temperature current to water heater to the access times of hot water and each hot water usage amount and each water tank temperature
Degree carries out being correspondingly improved adjustment.
9. controller according to claim 8, which is characterized in that the adjustment module is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, in the concentration
User is not further continued for using hot water after water period and before water heater compressor shutdown, then current to water heater to set
Determine the raising adjustment that preset value is fixed in temperature.
10. controller according to claim 8, which is characterized in that the adjustment module is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, in the concentration
After water period and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then obtains current
With the water period after the concentration water period and access times of the user to hot water before water heater compressor shutdown
And each hot water usage amount and each water tank temperature；
The access times of hot water and each hot water usage amount and each water tank temperature are calculated according to user and currently use water
Period water heater after the concentration water period and before water heater compressor shutdown needs heat to be offered, and root
The temperature being turned up is needed according to the heat Calculation；
The temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
11. controller according to claim 10, which is characterized in that the adjustment module is specifically used for:
If the hot water usage amount is greater than the maximum hot water supply of water heater, and uses in the water period currently, in the concentration
After water period and before water heater compressor shutdown there is the case where continuing to use hot water in user again, then obtains current
With the water period after the concentration water period and access times of the user to hot water before water heater compressor shutdown
And each hot water usage amount and each water tank temperature, and the temperature for needing to be turned up is calculated according to following formula one:
Wherein, Δ TsIndicate the temperature for needing to be turned up；TsIndicate current set temperature；T5average_iIt indicates currently to use the water period
Average water tank temperature after the concentration water period and before water heater compressor shutdown during i-th water；α
Indicate that the first correction factor, the first modification positive coefficient are related with use habit of the user to water temperature；β indicates the second amendment system
Number, second correction factor are related with setting position and number of the water tank temperature sensor in water tank；ViIndicate current
With the hot water usage amount of water period i-th after the concentration water period and before water heater compressor shutdown；V table
Show the water tank capacity of water tank, n expression currently stops with the water period after the concentration water period and in water heater compressor
Access times of the user to hot water before machine；
And the temperature being turned up is needed to carry out raising adjustment on the basis of current set temperature according to described.
12. according to the described in any item controllers of claim 8~11, which is characterized in that the adjustment module is specifically used for:
If the hot water usage amount is less than the minimum hot water supply of water heater, the set temperature current to water heater drops
Low-key is whole.
13. according to the described in any item controllers of claim 8~11, which is characterized in that the adjustment module is specifically used for:
If the hot water usage amount is greater than or equal to the minimum hot water supply of water heater and is less than or equal to the maximum of water heater
Hot water supply then continues the set temperature for keeping water heater current.
14. according to the described in any item controllers of claim 8~11, which is characterized in that the acquisition module is specifically used for:
User is monitored in real time at one with the hot water service condition in the water period, however, it is determined that this uses the water period sometime
Hot water usage amount in section is greater than preset threshold, it is determined that and the period is one with the concentration water period in the water period,
Correspondingly, the hot water usage amount obtained in the period concentrates the hot water in water period to use as one with the water period
Amount.
15. a kind of water heater, which is characterized in that including the described in any item controllers of such as claim 8~14.
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| CN201611021572.3A CN106322776B (en) | 2016-11-15 | 2016-11-15 | Water heater control method, controller and water heater |
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| CN201611021572.3A CN106322776B (en) | 2016-11-15 | 2016-11-15 | Water heater control method, controller and water heater |
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| CN106322776B true CN106322776B (en) | 2019-03-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108662783B (en) * | 2017-03-30 | 2020-08-07 | 芜湖美的厨卫电器制造有限公司 | Energy-saving control method and device for water heater and server |
| CN109682074B (en) * | 2017-10-19 | 2021-08-06 | 芜湖美的厨卫电器制造有限公司 | Control method of water heater and control method of air conditioner |
| CN109974518A (en) * | 2017-12-28 | 2019-07-05 | 红塔烟草(集团)有限责任公司 | A kind of high system automatic control device of heat |
| CN109028601B (en) * | 2018-07-17 | 2020-05-29 | 广东万家乐燃气具有限公司 | Intelligent hot water heating method and device |
| CN111380226B (en) * | 2018-12-28 | 2023-01-06 | 芜湖美的厨卫电器制造有限公司 | Heat storage type household electrical appliance control method and device and heat storage type water heater |
| CN110398063B (en) * | 2019-07-05 | 2021-06-22 | 芜湖美的厨卫电器制造有限公司 | Water heater, control method thereof and computer-readable storage medium |
| CN110530035B (en) * | 2019-09-17 | 2020-10-02 | 美的集团股份有限公司 | Automatic control method and device for water heater, water heater and electronic equipment |
| CN113048655A (en) * | 2019-12-27 | 2021-06-29 | 佛山市云米电器科技有限公司 | Control method, equipment and system of water heater and storage medium |
| CN111238049B (en) * | 2020-01-14 | 2021-05-28 | 珠海格力电器股份有限公司 | Water heater and control method, device, equipment, storage medium and processor thereof |
| CN113669911B (en) * | 2020-05-15 | 2023-03-21 | 青岛经济技术开发区海尔热水器有限公司 | Heating control method, device, equipment and storage medium |
| CN112947625B (en) * | 2021-02-09 | 2022-09-16 | 珠海格力电器股份有限公司 | Data processing method and device, electronic equipment and storage medium |
| CN114151980A (en) * | 2021-10-26 | 2022-03-08 | 浙江中广电器股份有限公司 | Water heater and energy-saving control device and method thereof |
| WO2023234787A1 (en) * | 2022-05-29 | 2023-12-07 | عبدالعزيز البلوشي، | Electrical circuit for controlling a water heater |
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