CN108917186A - The control method and device of water heater - Google Patents
The control method and device of water heater Download PDFInfo
- Publication number
- CN108917186A CN108917186A CN201810553568.4A CN201810553568A CN108917186A CN 108917186 A CN108917186 A CN 108917186A CN 201810553568 A CN201810553568 A CN 201810553568A CN 108917186 A CN108917186 A CN 108917186A
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- water
- coolant
- water tank
- heater
- cold valves
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 750
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 130
- 239000013589 supplement Substances 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- -1 at this point Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of control methods of water heater, include the following steps：It obtains water consumption and uses coolant-temperature gage；Control the cold valves and open and control the water heater heating, and when the water supply of the cold valves reaches the water consumption, close the cold valves, the water in the water tank reach it is described with coolant-temperature gage when, stop heating.The invention also discloses a kind of control devices of water heater.The present invention controls cold valves and opens and control water heater heating, and when the water supply of the cold valves reaches the water consumption by obtaining water consumption and with coolant-temperature gage, the cold valves are closed, when the water in the water tank reaches this with coolant-temperature gage, stop heating, so, in user's water, the hot water of required temperature, and the control based on water consumption can be used directly, after user's water, hot water amount is not remaining or surplus is few, and extra hot water is avoided to result in waste of resources.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of control method and device of water heater.
Background technique
, heating fast based on water heater water supply heating speed conveniently, is widely used, commonly in the family now
Heater types have gas heater and electric heater, and cardinal principle is the water tank that heater is fed the water by cold water inlet
In, it is heated by combustion gas or electric heater unit, is then sent out from the hot water outlet pipe of heater.It is easy to appear based on gas heating
The danger of anthracemia, therefore advocate use electric heater now when electric water heater heating water, is typically heated to
After certain temperature, user closes heating, then in use, obtains needed for user in such a way that hot water and cold water are exchanged
Use coolant-temperature gage, required water consumption can not be judged in requisition for heating how much hot water based on user, therefore user generally adds water
Heat arrives maximum temperature, then converts cold water use, therefore usually will appear the excessive situation of hot water amount, and remaining hot water, which is left to, to be made next time
Used time reheats toward contact needs, causes to waste electric power resource.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of control method and device of water heater, it is intended to solve in the prior art
When electric water heater heating, it is excessive usually to will appear hot water amount, and remaining hot water is left to next time in use, also needing to reheat,
Lead to the technical issues of wasting electric power resource.
To achieve the above object, the present invention provides a kind of control method of water heater, the water heater include water tank and
It is separately connected the water inlet pipe and outlet pipe of the water tank, the water inlet pipe is equipped with cold valves, the external tap water of cold valves,
For supplying water, hot water valve on the outlet pipe, the hot water valve connects discharging device, for offer water；The water heater
Control method includes the following steps：
It obtains water consumption and uses coolant-temperature gage；
It controls the cold valves and opens and control the water heater heating, and reach institute in the water supply of the cold valves
When stating water consumption, the cold valves are closed, when the water in the water tank reaches the use coolant-temperature gage, stop heating.
Preferably, when the water supply in the cold valves reaches the water consumption, the step of closing the cold valves
Including：
In real time or timing detects the water in the water tank；
When water in the water tank reaches specified water, judge whether the water supply of the cold valves reaches the use
Water；
When the water supply of the cold valves is not up to the water consumption, the cold water valve supply water is closed.
Preferably, after the step of stopping is heated, further include：
When detecting that user uses the water in the water tank, whether the water detected in the water tank in real time or periodically is low
In said preset amount of water, wherein the said preset amount of water is less than the specified water；
When water in the water tank is lower than the said preset amount of water, controls the cold valves and open and control the heat
Hydrophone heating, and when the total supply of the cold valves reaches the water consumption, the cold valves are closed, in the water tank
Water reach it is described with coolant-temperature gage when, stop heating.
Preferably, when the water in the water tank is lower than the said preset amount of water, control what the cold valves were opened
Step includes：
Heating speed is obtained with the power of coolant-temperature gage and the water heater according to described；
The aperture of the cold valves is determined according to the heating speed；
The cold valves are controlled to open to the aperture.
Preferably, the water tank includes main heating zone and standby heating zone, between the main heating zone and the standby heating zone
It is connected by connecting tube, the connecting tube is equipped with first switch valve, and the standby heating zone is equipped with spare water pipe, the spare water
After the step of pipe is equipped with second switch valve, and the stopping is heated, further include：
When detecting that user uses the water in the water tank, whether the water detected in the water tank in real time or periodically is low
In said preset amount of water, wherein the said preset amount of water is less than the specified water；
When water in the water tank is lower than the said preset amount of water, controls the second switch valve and open, and control institute
Standby heating zone is stated to heat；
When the water supply of the second switch valve reaches the difference of the specified water of the water consumption and water tank, institute is closed
Second switch valve is stated, when the water in the standby heating zone reaches the use coolant-temperature gage, stops heating, and open the first switch
Valve, with to the main heating zone supplement water.
Preferably, after the step of stopping is heated, the control method of the water heater further includes：
The temperature value of the water in the water tank is detected in real time or periodically；
Judge whether the temperature value of the water in the water tank is lower than the minimum temperature threshold with coolant-temperature gage；
When the temperature value is lower than the minimum temperature threshold, the water heater heating is controlled, and in the water tank
Water reach described with after coolant-temperature gage, stop heating.
Preferably, the acquisition water consumption and with the step of coolant-temperature gage include：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Corresponding water consumption is determined according to the customer parameter and uses coolant-temperature gage.
Preferably, the acquisition water consumption and with the step of coolant-temperature gage include：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Water consumption is determined with coolant-temperature gage according to the corresponding habit water consumption of the customer parameter and habit and uses water temperature
Degree.
In addition, the present invention also provides a kind of control device of water heater, the control device includes：Memory, processor
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
The step of reason device realizes the control method of water heater as described above when executing.
Preferably, the control device of the water heater includes water heater.
The control method and device for a kind of water heater that the embodiment of the present invention proposes, by obtaining water consumption and using water temperature
Degree, control cold valves are opened and control water heater heating, and when the water supply of the cold valves reaches the water consumption, close
The cold valves when water in the water tank reaches this with coolant-temperature gage, stop heating, in this way, in user's water, it can be direct
Using the hot water of required temperature, and the control based on water consumption, after user's water, hot water amount is not remaining or surplus
It is few, avoid extra hot water from resulting in waste of resources.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of the control method first embodiment of water heater in the present invention；
Fig. 3 is the flow diagram of the control method second embodiment of water heater in the present invention；
Fig. 4 is the flow diagram of the control method 3rd embodiment of water heater in the present invention；
Fig. 5 is the flow diagram of the control method fourth embodiment of water heater in the present invention；
Fig. 6 is the flow diagram of the 5th embodiment of control method of water heater in 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 embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are：It obtains water consumption and uses coolant-temperature gage；The cold valves are controlled to beat
The water heater heating is opened and controlled, and when the water supply of the cold valves reaches the water consumption, closes the cold water
Valve stops heating when the water in the water tank reaches the use coolant-temperature gage.
As shown in Figure 1, Fig. 1 is the terminal structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The terminal of that embodiment of the invention can be water heater, be also possible to hot water controller, as smart phone, tablet computer,
E-book reader, MP3 (Moving Picture Experts Group Audio Layer III, dynamic image expert pressure
Contracting standard audio level 3) player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic shadow
As expert's compression standard audio level 3) the packaged type terminal device having a display function such as player, portable computer.
As shown in Figure 1, the terminal may include：Processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is for realizing the connection communication between these components.
User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional user interface
1003 can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include that the wired of standard connects
Mouth, wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory, be also possible to stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
Optionally, terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit, WiFi module etc..Wherein, the sensors such as sensor such as temperature sensor, water sensor.Specifically, temperature passes
Sensor is arranged in the water tank of the water heater and is arranged on the water inlet pipe of water tank, for detecting the heating temperature of hot water in water tank
Cold water temperature on degree and water inlet pipe.Certainly, mobile terminal can also configure gyroscope, barometer, hygrometer, thermometer, red
The other sensors such as outside line sensor, details are not described herein.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1005 of computer storage medium
Believe that module, Subscriber Interface Module SIM and water heater control program.
In terminal shown in Fig. 1, network interface 1004 is mainly used for connecting background server, carries out with background server
Data communication；User interface 1003 is mainly used for connecting client (user terminal), carries out data communication with client；And processor
1001 can be used for that the water heater stored in memory 1005 is called to control program, and execute following operation：
It obtains water consumption and uses coolant-temperature gage；
It controls the cold valves and opens and control the water heater heating, and reach institute in the water supply of the cold valves
When stating water consumption, the cold valves are closed, when the water in the water tank reaches the use coolant-temperature gage, stop heating.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
In real time or timing detects the water in the water tank；
When water in the water tank reaches specified water, judge whether the water supply of the cold valves reaches the use
Water；
When the water supply of the cold valves is not up to the water consumption, the cold water valve supply water is closed.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
When detecting that user uses the water in the water tank, whether the water detected in the water tank in real time or periodically is low
In said preset amount of water, wherein the said preset amount of water is less than the specified water；
When water in the water tank is lower than the said preset amount of water, controls the cold valves and open and control the heat
Hydrophone heating, and when the total supply of the cold valves reaches the water consumption, the cold valves are closed, in the water tank
Water reach it is described with coolant-temperature gage when, stop heating.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
Heating speed is obtained with the power of coolant-temperature gage and the water heater according to described；
The aperture of the cold valves is determined according to the heating speed；
The cold valves are controlled to open to the aperture.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
When detecting that user uses the water in the water tank, whether the water detected in the water tank in real time or periodically is low
In said preset amount of water, wherein the said preset amount of water is less than the specified water；
When water in the water tank is lower than the said preset amount of water, controls the second switch valve and open, and control institute
Standby heating zone is stated to heat；
When the water supply of the second switch valve reaches the difference of the specified water of the water consumption and water tank, institute is closed
Second switch valve is stated, when the water in the standby heating zone reaches the use coolant-temperature gage, stops heating, and open the first switch
Valve, with to the main heating zone supplement water.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
The temperature value of the water in the water tank is detected in real time or periodically；
Judge whether the temperature value of the water in the water tank is lower than the minimum temperature threshold with coolant-temperature gage；
When the temperature value is lower than the minimum temperature threshold, the water heater heating is controlled, and in the water tank
Water reach described with after coolant-temperature gage, stop heating.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Corresponding water consumption is determined according to the customer parameter and uses coolant-temperature gage.
Further, processor 1001 can call the water heater stored in memory 1005 control program, also execute with
Lower operation：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Water consumption is determined with coolant-temperature gage according to the corresponding habit water consumption of the customer parameter and habit and uses water temperature
Degree.
Referring to Fig. 2, the present invention provides a kind of control method first embodiment of water heater, the control method of the water heater
Include the following steps：
Step S10 obtains water consumption and uses coolant-temperature gage；
Step S20 controls the cold valves and opens and control the water heater heating, and in the water supply of the cold valves
When amount reaches the water consumption, the cold valves are closed, when the water in the water tank reaches the use coolant-temperature gage, stop adding
Heat.
The present invention is run on water heater or controlling device for water heater, and the specific control device can be for mobile terminal such as
Mobile phone, computer etc., or remote controler is selected with specific reference to demand.In the present embodiment, the water heater include water tank and
It is separately connected the water inlet pipe and outlet pipe of the water tank, the water inlet pipe is equipped with cold valves, the external tap water of cold valves,
For providing cold water, hot water valve on the outlet pipe into water tank, the hot water valve connects discharging device, is used for offer water,
Wherein the discharging device includes but is not limited only to shower, faucet etc..Based on the present embodiment by being washed with water and using water temperature
Degree control heating water and water temperature, user can directly open hot water valve, can use demand water temperature water, be not required to outlet pipe with
Discharging device is directly accessed cold water water transfer temperature, and constant based on temperature, and user is not required to adjust the water temperature of discharging device in real time, uses
It is convenient, improve the Experience Degree of user.
The water consumption can be personal water consumption, such as different using the amount of hot water according to everyone, to each of family
People determines a water consumption, and described with coolant-temperature gage may be personal coolant-temperature gage, according to everyone requirement to water temperature of family,
Determine that everyone uses coolant-temperature gage；The water consumption can be total water consumption, the demand according to each member of family to water,
Determine total water consumption, and with coolant-temperature gage can requirement according to each member to water temperature, determine and averagely use coolant-temperature gage, or adopt
It is determined with the corresponding water temperature of the highest member of the requirement to water temperature and described uses coolant-temperature gage.
Further, in this embodiment obtain water consumption and with the mode of coolant-temperature gage can there are many, as user pass through it is distant
Perhaps water heater is obtained automatically according to user's use habit or is obtained according to customer parameter set by user the input of control device, with
Under enumerate two of them and obtain water consumption and the embodiment with coolant-temperature gage：
(1) the acquisition water consumption and with the step of coolant-temperature gage include：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Corresponding water consumption is determined according to the customer parameter and uses coolant-temperature gage.
The information about firms of hot water was used according to the same day such as domestic consumer's information about firms based on customer parameter set by user
And the number using hot water member, it determines individual's water consumption or total water consumption and uses coolant-temperature gage, it is hot when opening water heater
Hydrophone or controller obtain preset customer parameter, and then according to customer parameter and water consumption and with the mapping relations of coolant-temperature gage,
It obtains corresponding water consumption and uses coolant-temperature gage.Water consumption is determined by customer parameter and with coolant-temperature gage, can accurately determine that user needs
It asks, and controls water heater heating according to user demand.
(2) the acquisition water consumption and with the step of coolant-temperature gage include：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Water consumption is determined with coolant-temperature gage according to the corresponding habit water consumption of the customer parameter and habit and uses water temperature
Degree.
In preset time interval, the water habits of user are recorded, such as the daily water consumption of user and with coolant-temperature gage, root
Daily average consumption is determined according to the water habits in a period of time and with coolant-temperature gage, the water consumption that forms the habit and habit water temperature
Degree；Alternatively, in prefixed time interval, the daily water habits of record user, according in this time interval, the daily use of user
Water forms user's water use variation curve, user it is daily form user's coolant-temperature gage change curve, and then basis with coolant-temperature gage
The change curve and the water temperature change curve determine the habit water consumption and habit coolant-temperature gage of user.And then it builds
Vertical customer parameter and be accustomed to water consumption and the habit mapping relations of coolant-temperature gage, when opening indoor unit, according to customer parameter and
Habit water consumption and habit are with determining water consumption with coolant-temperature gage and use coolant-temperature gage.
It is determining water consumption and is being opened with the cold valves after coolant-temperature gage, are controlled, to provide cold water, control heat into water tank
Hydrophone heating, and when the water supply of the cold valves reaches the water consumption, the cold valves are closed, in the water tank
When water reaches the use coolant-temperature gage, stop heating.
It is understood that water heater can just be begun to warm up after topped up with water in water tank in the present embodiment, can add
Start heating during water.Based on predetermined water consumption and with coolant-temperature gage, can be carried out according to water consumption and with coolant-temperature gage
Heat treatment, the water heater by the water consumption be heated to it is described with coolant-temperature gage when, stop heating, and enter temperature constant state
How much mode uses how many heating based on user, can effectively avoid heating so that the water in water tank, which is in this, uses coolant-temperature gage constant temperature
It results in waste of resources when excessive.
It is understood that water consumption described in the present embodiment can be a fixed value, or a value range,
When the water consumption is a fixed value, preset it is described with coolant-temperature gage slightly larger than actual used water amount, prevent water from not enough using, preferably
The water consumption is a value range, while determining water consumption surplus in the range is few, enough user's actual uses.
In the present embodiment by obtaining water consumption and being added with coolant-temperature gage, control cold valves opening and control water heater
Heat, and when the water supply of the cold valves reaches the water consumption, the cold valves are closed, the water in the water tank reaches this
When with coolant-temperature gage, stop heating, in this way, the hot water of required temperature can be used directly, and be based on water consumption in user's water
Control, after user's water, hot water amount is not remaining or surplus is few, and extra hot water is avoided to result in waste of resources.
Further, referring to the control method second embodiment of Fig. 3, this hair water heater provided, based on shown in above-mentioned Fig. 2
Embodiment, when the water supply in the cold valves reaches the water consumption, the step of closing the cold valves, includes：
Step S210, in real time or timing detects the water in the water tank；
Step S220, when the water in the water tank reaches specified water, judge the cold valves water supply whether
Reach the water consumption；
Step S230 closes the cold water valve supply water when the water supply of the cold valves is not up to the water consumption.
When the present embodiment is less than the water consumption based on the specified water of water tank, during adding water, real-time or timing is needed
The water in the water tank is detected, prevents from continuing to add water after Water in Water Tanks is full.Wherein specified water is the volume of the water tank,
When the water consumption is greater than the specified water, then fractional heating water is needed, the water consumption is both heated to and described uses water
Temperature.
Being equipped with water level sensor in the water tank specifically can be in the middle part of the water tank for detecting the water in water tank
The water level sensor is set, when in the middle part of the water level sensor detecting that water reaches, according to water inlet pipe and water tank
The water that size calculates in water tank reaches time of specified water, and then when determining that the water in the water tank reaches specified water,
At this point, closing the cold water valve supply water when the water supply of the cold valves is not up to the water consumption；Or the water level passes
The top of water tank is arranged in sensor, when at the top of the water level sensor detecting that water reaches, determines the water in the water tank
Amount reaches specified water, at this point, closing the cold water when the water supply of the cold valves is not up to the water consumption and supplying water
Amount.
In the present embodiment, the water in water tank is detected in real time or periodically, when the specified water of water tank is less than water consumption,
By water in water tank it is full after, control stops supplying water, and prevents from continuing plus water, damages water inlet pipe, protects water heater.
Referring to Fig. 4, the control method 3rd embodiment of water heater provided by the invention is based on above-mentioned implementation shown in Fig. 3
Example, when the specified water is less than the water consumption, after being heated due to first time, the hot water in water tank is unsatisfactory for the use of user
Water requirement, therefore need after user is using hot water, continue to add water and heat the water to the coolant-temperature gage, until reaching
The user volume, therefore, the stopping heat the step of after, further include：
Step S30, when detecting that user uses the water in the water tank, in real time or timing detects the water in the water tank
Whether amount is lower than said preset amount of water, wherein the said preset amount of water is less than the specified water；
It is many using the mode of the water in water tank that the present embodiment detects user, is such as detecting that the hot water valve on outlet pipe beats
When opening, determine to detect the water that user uses in the water tank, or detect the water level in water tank in the water level sensor
When decline, determine to detect that user uses the water in the water tank.
The water that said preset amount of water can be set according to actual needs needs when the water in water tank is lower than the said preset amount of water
To add water toward water tank and heat the water newly added.Said preset amount of water described in the present embodiment is 1/2 water of water tank, passes through institute
State whether the water that water level sensor detects in the water tank is lower than said preset amount of water.
Step S40 when the water in the water tank is lower than the said preset amount of water, controls the cold valves and opens and control
The water heater heating is made, and when the total supply of the cold valves reaches the water consumption, the cold valves are closed, in institute
State the water in water tank reach it is described with coolant-temperature gage when, stop heating.
When water in water tank drops to 1/2 or less water of water tank, determine the water in the water tank lower than described pre-
If water, at this point, water can be added to avoid being unable to satisfy user's water to supplement water consumption in water tank.
Wherein, user is in water utilizing process in order to prevent, and into water tank plus cold water causes the water in water tank rapidly to reduce, or
The speed and heating speed that cold water is heated in person's water tank mismatch, the water temperature drop in water tank, so as to cause user is unable to satisfy
It is required with coolant-temperature gage, therefore is matched by control plus water speed with heating speed, to guarantee that the water in water tank is constant described
With on coolant-temperature gage, when specifically the water in the water tank is lower than the said preset amount of water, the step of cold valves are opened is controlled
Including：
Heating speed is obtained with the power of coolant-temperature gage and the water heater according to described；
The aperture of the cold valves is determined according to the heating speed；
The cold valves are controlled to open to the aperture.
Power based on each water heater may be different, when the water in the water tank is lower than the said preset amount of water, obtain
The power for taking coolant-temperature gage and water heater, when required when unit water being heated to coolant-temperature gage according to the water heater power
Between, determine heating speed, and then the speed of heating cold water is determined further according to heating speed, heating speed and increase cold water speed to
When matching namely cold valves control water inlet pipe enter unit water needed for time and the hot water unit water is heated to the use
When time needed for coolant-temperature gage is identical, it is ensured that guarantee that the water in water tank is constant described while cold water is added into water tank
With on coolant-temperature gage.
It is understood that determining the aperture of cold valves based on the speed for increasing cold water, and then controls the cold valves and beat
It opens to the aperture.In order to improve the constant-temperature precision of water tank, it is described according to described with coolant-temperature gage and the power of the water heater
Obtaining heating speed can also include according to the function with coolant-temperature gage, the cold water temperature of current water inlet pipe and the water heater
Rate determines the heating speed.
The present embodiment is less than water consumption based on the specified water of water tank, the water in the water tank is filled, and be heated to institute
It states with after coolant-temperature gage, pause plus water, in order to guarantee that user can have enough hot water to use, is detecting that user uses in water tank
Water when, and after using certain water, automatic starting plus water and heating meet until amount of water reaches the water consumption
User is required with water, realizes intelligentized control method, improves user experience.
Referring to Fig. 5, the control method fourth embodiment of water heater provided by the invention is based on above-mentioned implementation shown in Fig. 3
Example, when the specified water is less than the water consumption, after being heated due to first time, the hot water in water tank is unsatisfactory for the use of user
Water requirement, therefore need after user is using hot water, continue to add water and heat the water to the coolant-temperature gage, until reaching
The user volume, therefore, water tank described in the present embodiment include main heating zone and standby heating zone, and the standby heating zone is located at the master
Heating zone top, is isolated by partition, is connected between the main heating zone and the standby heating zone by connecting tube, the connection
Pipe is equipped with first switch valve, and when the first switch valve is opened, the water in the standby heating zone is entered by the connecting tube
The main heating takes；The standby heating zone is equipped with spare water pipe, and the spare water pipe is equipped with second switch valve, the spare water
Effective family provides cold water to the standby heating zone, and when the second switch valve is opened, the spare water pipe is to the standby heating zone
Cold water is provided.
After the step of stopping is heated, further include：
Step S50, when detecting that user uses the water in the water tank, in real time or timing detects the water in the water tank
Whether amount is lower than said preset amount of water, wherein the said preset amount of water is less than the specified water；
It is many using the mode of the water in water tank that the present embodiment detects user, is such as detecting that the hot water valve on outlet pipe beats
When opening, determine to detect the water that user uses in the water tank, or detect the water level in water tank in the water level sensor
When decline, determine to detect that user uses the water in the water tank.
The water that said preset amount of water can be set according to actual needs needs when the water in water tank is lower than the said preset amount of water
To add water toward water tank and heat the water newly added.Said preset amount of water described in the present embodiment is 1/2 water of water tank, passes through institute
State whether the water that water level sensor detects in the water tank is lower than said preset amount of water.
Step S60 when the water in the water tank is lower than the said preset amount of water, controls the second switch valve and opens,
And control the standby heating zone heating；
When water in water tank drops to 1/2 or less water of water tank, determine the water in the water tank lower than described pre-
If water, at this point, water can be added to avoid being unable to satisfy user's water to supplement water consumption in water tank.
Standby heating zone is arranged in the present embodiment, when the water in the water tank is lower than the said preset amount of water, controls described the
Two switch valves are opened, and the spare water pipe provides cold water to the standby heating zone, are added at this point, controlling the standby heating zone simultaneously
Water in the standby heating zone is heated to described using coolant-temperature gage by heat.It is understood that the second of the standby heating zone opens
The aperture for closing valve can be opened to maximum opening, when the cool water quantity of the standby heating zone heating reaches demand, can first be closed
The second switch valve, and standby heating zone continues to heat, until being heated to described use coolant-temperature gage.
Step S70 reaches the difference of the specified water of the water consumption and water tank in the water supply of the second switch valve
When, the second switch valve is closed, when the water in the standby heating zone reaches the use coolant-temperature gage, stops heating, and open institute
First switch valve is stated, with to the main heating zone supplement water.
The amount of water of the standby heating zone is determined based on the specified water in the water consumption and the water tank, prevents from heating
Dilutional hyponatremia and lead to the wasting of resources.
When water in the standby heating zone reaches the use coolant-temperature gage, stop heating, and open the first switch valve, with
To the main heating zone supplement water, the hot water with coolant-temperature gage is provided up to main heating zone in time, while guaranteeing main add
The water of hot-zone is in temperature constant state.
The present embodiment is less than water consumption based on the specified water of water tank, the water in the water tank is filled, and be heated to institute
It states with after coolant-temperature gage, pause plus water are standby by being arranged in the water tank in order to guarantee that user can have enough hot water to use
Heating zone, when detecting user using water in water tank, and after using certain water, it is automatic start standby heating zone add water with
And quickly heating, until amount of water reaches the water consumption, satisfaction is required with water；Meanwhile based on standby heating zone and main heating zone
Separate, the water in standby heating zone be heated to it is described with being transmitted to again after coolant-temperature gage in the main heating zone so that the master adds
Water in hot-zone it is constant described on coolant-temperature gage, and standby heating zone can not interfere with each other quickly plus water heating.
Referring to Fig. 6, the 5th embodiment of control method of water heater provided by the invention is based on above-mentioned all embodiments, institute
After the step of stating stopping heating, the control method of the water heater further includes：
Step S80 detects the temperature value of the water in the water tank in real time or periodically；
Step S90, judges whether the temperature value of the water in the water tank is lower than the minimum temperature threshold with coolant-temperature gage；
Step S100 controls the water heater heating, and in institute when the temperature value is lower than the minimum temperature threshold
It states the water in water tank and reaches described with after coolant-temperature gage, stop heating.
Temperature sensor is provided in the water tank, the temperature sensor is used to detect the temperature of Water in Water Tanks, presets
When one minimum temperature preset value, wherein minimum temperature threshold be user can the received minimum value with coolant-temperature gage, described
When water temperature in water tank is lower than the minimum temperature threshold, the water heater heating is controlled, and reach described in water temperature and use water temperature
After degree, then stop heating, in this way, when user does not use hot water in water tank within a certain period of time, based on the water temperature timing in water tank
Heating, so that the water in water tank is maintained at temperature constant state.
The present embodiment is by the water temperature in monitoring water tank, when being lower than preset temperature threshold, starting starting heating, so that institute
State the water temperature in water tank it is constant it is described on coolant-temperature gage, prevent user for a long time do not use after, temperature reduction cause user to make
Used time is unable to satisfy with water requirement.
In addition, the present invention also provides a kind of control device of water heater, the control device includes：Memory, processor
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
The step of reason device realizes the control method of water heater as described above when executing.
Wherein, the control device of the water heater includes water heater；Alternatively, the control device of the water heater further includes moving
Dynamic terminal or remote controler etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, water heater or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of control method of water heater, which is characterized in that the water heater includes water tank and is separately connected the water tank
Water inlet pipe and outlet pipe, the water inlet pipe be equipped with cold valves, the external tap water of cold valves, for supplying water, it is described go out
Hot water valve on water pipe, the hot water valve connects discharging device, for offer water；The control method of the water heater includes following
Step：
It obtains water consumption and uses coolant-temperature gage；
It controls the cold valves and opens and control the water heater heating, and reach the use in the water supply of the cold valves
When water, the cold valves are closed, when the water in the water tank reaches the use coolant-temperature gage, stop heating.
2. the control method of water heater as described in claim 1, which is characterized in that the water supply in the cold valves reaches
When to the water consumption, the step of closing the cold valves, includes：
In real time or timing detects the water in the water tank；
When water in the water tank reaches specified water, judge whether the water supply of the cold valves reaches described and use water
Amount；
When the water supply of the cold valves is not up to the water consumption, the cold water valve supply water is closed.
3. the control method of water heater as claimed in claim 2, which is characterized in that after the step of stopping is heated, also
Including：
When detecting user using water in the water tank, in real time or timing detect the water in the water tank whether be lower than it is pre-
If water, wherein the said preset amount of water is less than the specified water；
When water in the water tank is lower than the said preset amount of water, controls the cold valves and open and control the water heater
Heating, and when the total supply of the cold valves reaches the water consumption, the cold valves are closed, the water in the water tank
When reaching the use coolant-temperature gage, stop heating.
4. the control method of water heater as claimed in claim 3, which is characterized in that the water in the water tank is lower than
When the said preset amount of water, controlling the step of cold valves are opened includes：
Heating speed is obtained with the power of coolant-temperature gage and the water heater according to described；
The aperture of the cold valves is determined according to the heating speed；
The cold valves are controlled to open to the aperture.
5. the control method of water heater as claimed in claim 2, which is characterized in that the water tank include main heating zone and it is standby plus
Hot-zone is connected between the main heating zone and the standby heating zone by connecting tube, and the connecting tube is equipped with first switch valve,
After the step of standby heating zone is equipped with spare water pipe, and the spare water pipe is equipped with second switch valve, and the stopping is heated,
Further include：
When detecting user using water in the water tank, in real time or timing detect the water in the water tank whether be lower than it is pre-
If water, wherein the said preset amount of water is less than the specified water；
When water in the water tank is lower than the said preset amount of water, controls the second switch valve and open, and control described standby
Heating zone heating；
When the water supply of the second switch valve reaches the difference of the specified water of the water consumption and water tank, described the is closed
Two switch valves stop heating, and open the first switch valve when water in the standby heating zone reaches the use coolant-temperature gage,
With to the main heating zone supplement water.
6. the control method of water heater as described in claim 1, which is characterized in that after the step of stopping is heated, institute
The control method for stating water heater further includes：
The temperature value of the water in the water tank is detected in real time or periodically；
Judge whether the temperature value of the water in the water tank is lower than the minimum temperature threshold with coolant-temperature gage；
When the temperature value is lower than the minimum temperature threshold, the water heater heating, and the water in the water tank are controlled
Reach described with after coolant-temperature gage, stops heating.
7. the control method of water heater as described in claim 1, which is characterized in that the acquisition water consumption and use coolant-temperature gage
The step of include：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Corresponding water consumption is determined according to the customer parameter and uses coolant-temperature gage.
8. the control method of water heater as described in claim 1, which is characterized in that the acquisition water consumption and use coolant-temperature gage
The step of include：
Obtain customer parameter, wherein the customer parameter includes user information and at least one of water number；
Water consumption is determined with coolant-temperature gage according to the corresponding habit water consumption of the customer parameter and habit and uses coolant-temperature gage.
9. a kind of control device of water heater, which is characterized in that the control device includes：It memory, processor and is stored in
On the memory and the computer program that can run on the processor, the computer program are executed by the processor
Shi Shixian is as described in any one of claims 1 to 8 the step of the control method of water heater.
10. the control device of water heater as claimed in claim 9, which is characterized in that the control device of the water heater includes
Water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810553568.4A CN108917186A (en) | 2018-05-31 | 2018-05-31 | The control method and device of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810553568.4A CN108917186A (en) | 2018-05-31 | 2018-05-31 | The control method and device of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108917186A true CN108917186A (en) | 2018-11-30 |
Family
ID=64409673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810553568.4A Withdrawn CN108917186A (en) | 2018-05-31 | 2018-05-31 | The control method and device of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108917186A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551427A (en) * | 2021-07-20 | 2021-10-26 | 珠海格力电器股份有限公司 | Control method and device of water heater, water heater and storage medium |
| CN114246493A (en) * | 2021-12-30 | 2022-03-29 | 杭州九阳小家电有限公司 | Food processing machine and control method thereof |
| CN114659275A (en) * | 2020-12-23 | 2022-06-24 | 青岛海尔智能技术研发有限公司 | Water heater control method, water heater and storage medium |
| CN115164416A (en) * | 2022-06-30 | 2022-10-11 | 青岛海尔空调电子有限公司 | Method and device for controlling water heater, electronic equipment and storage medium |
-
2018
- 2018-05-31 CN CN201810553568.4A patent/CN108917186A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659275A (en) * | 2020-12-23 | 2022-06-24 | 青岛海尔智能技术研发有限公司 | Water heater control method, water heater and storage medium |
| CN113551427A (en) * | 2021-07-20 | 2021-10-26 | 珠海格力电器股份有限公司 | Control method and device of water heater, water heater and storage medium |
| CN113551427B (en) * | 2021-07-20 | 2022-07-12 | 珠海格力电器股份有限公司 | Control method and device of water heater, water heater and storage medium |
| CN114246493A (en) * | 2021-12-30 | 2022-03-29 | 杭州九阳小家电有限公司 | Food processing machine and control method thereof |
| CN115164416A (en) * | 2022-06-30 | 2022-10-11 | 青岛海尔空调电子有限公司 | Method and device for controlling water heater, electronic equipment and storage medium |
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Application publication date: 20181130 |