CN106288401B - Electric auxiliary heating control method for water heater and water heater - Google Patents
Electric auxiliary heating control method for water heater and water heater Download PDFInfo
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- CN106288401B CN106288401B CN201510237568.XA CN201510237568A CN106288401B CN 106288401 B CN106288401 B CN 106288401B CN 201510237568 A CN201510237568 A CN 201510237568A CN 106288401 B CN106288401 B CN 106288401B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 605
- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 100
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000008236 heating water Substances 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 2
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- 238000010257 thawing Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
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Abstract
本发明公开了一种热水机电辅热的控制方法，该控制方法包括以下步骤：检测热水机工作环境的实时环境温度和热水机内的实时水温；判断所述实时环境温度是否位于预设环境温度区间内，并生成环境温度判断结果，判断实时水温是否位于预设水温温度区间内，并生成水温判断结果；根据环境温度判断结果和水温判断结果打开或关闭用于调节热水机内水温的电辅热。本发明还公开了一种热水机。本发明通过在热水机内设置电辅热，有利于在热水机工作环境温度较高或较低时调节水温，有利于提高热水机的适用性。
The present invention discloses a control method for electric auxiliary heating of a water heater, which includes the following steps: detecting the real-time ambient temperature of the working environment of the water heater and the real-time water temperature in the water heater; judging whether the real-time ambient temperature is within a preset ambient temperature range and generating an ambient temperature judgment result, judging whether the real-time water temperature is within a preset water temperature range and generating a water temperature judgment result; turning on or off the electric auxiliary heating for adjusting the water temperature in the water heater according to the ambient temperature judgment result and the water temperature judgment result. The present invention also discloses a water heater. The present invention is conducive to adjusting the water temperature when the working environment temperature of the water heater is high or low by arranging electric auxiliary heating in the water heater, and is conducive to improving the applicability of the water heater.
Description
Technical field
The present invention relates to hot water machine field more particularly to the control method and device of hot water electric auxiliary heating.
Background technique
The use occasion of air energy thermal water dispenser increasingly increases at present.But due to the working characteristics of air energy thermal water dispenser,
There are highest environment temperatures and minimum environment temperature for the temperature of working environment, when the environment temperature of hot water machine position is lower than most
Low ambient temperature, or be higher than highest environment temperature when, the ability to work of hot water machine declines to a great extent, while damaging unit,
Seriously affect the experience of user.
Summary of the invention
It is a primary object of the present invention to solve the technology of hot water machine host cisco unity malfunction influenced by ambient temperature to ask
Topic.
To achieve the above object, the control method of a kind of hot water electric auxiliary heating provided by the invention, the hot water electric auxiliary
Heat control method the following steps are included:
Detect the real-time water temperature of water in the real time environment temperature and hot water machine of the hot water machine working environment；
Judge whether the real time environment temperature is located in default environment temperature section, and build environment temperature judgement knot
Fruit, judges whether real-time water temperature is located in default water temperature section, and generates water temperature judging result；
It is opened or closed according to the environment temperature judging result and the water temperature judging result for adjusting the hot water
The auxiliary heat of electricity of water temperature in machine.
Preferably, the environment temperature section includes first environment temperature range, and the first environment temperature range is most
Big value is the highest environment temperature that the hot water machine host works normally, and the minimum value of the first environment temperature range is described
The minimum environment temperature that hot water machine host works normally, the water temperature section include the first water temperature section, first water
Maximum value between warm area is target water temperature；
It is described to be opened or closed according to environment temperature judging result and the water temperature judging result for adjusting the hot water
The step of the auxiliary heat of electricity of water temperature specifically includes in machine:
When the real-time water temperature be lower than the target water temperature, and
The real time environment temperature is greater than the highest environment temperature that the hot water machine host works normally, or is less than described
When the minimum environment temperature that hot water machine host works normally, the auxiliary heat of electricity is opened.
Preferably, the water temperature section further includes water temperature limit value, and the water temperature limit value is less than the target water temperature；
The environment temperature section further includes second environment temperature range, and the maximum value of the second environment temperature range is
The highest environment temperature of the hot water machine host efficient operation, minimum value are the minimum environment of the hot water machine host efficient operation
Temperature；
It is described to be opened or closed according to environment temperature judging result and the water temperature judging result for adjusting the hot water
The step of the auxiliary heat of electricity of water temperature specifically includes in machine:
When the Real-time Water potential temperature is between the water temperature limit value and the target water temperature, and
The real time environment temperature is located at the first environment temperature range maximum value and the second environment temperature range
When between maximum value, the auxiliary heat of electricity is opened.
Preferably, the water temperature section further includes water temperature limit value, and the water temperature limit value is less than the target water temperature；
The environment temperature section further includes second environment temperature range, and the maximum value of the second environment temperature range is
The highest environment temperature of the hot water machine host efficient operation, minimum value are the minimum environment of the hot water machine host efficient operation
Temperature；
It is described to be opened or closed according to environment temperature judging result and the water temperature judging result for adjusting the hot water
The step of the auxiliary heat of electricity of water temperature specifically includes in machine:
When the Real-time Water potential temperature is between the water temperature limit value and the target water temperature, and
The real time environment temperature is located at the first environment temperature range minimum value and the second environment temperature range
When between minimum value, the auxiliary heat of electricity is opened.
Preferably, working as the Real-time Water potential temperature between the water temperature limit value and the target water temperature, and described real-time
When environment temperature is between the first environment temperature range minimum value and the second environment temperature range minimum value, open
After the step of the auxiliary heat of electricity further include:
When the real time environment temperature is less than or equal to the preset environment unlatching opened for limiting the auxiliary heat of the electricity
Temperature, and when the real-time water temperature is greater than the preset temperature difference than the target water temperature, open the auxiliary heat of electricity.
The present invention further provides a kind of hot water machines.
A kind of hot water machine, the hot water machine include the control device of hot water electric auxiliary heating, the control of the hot water electric auxiliary heating
Device includes:
Detection module, the Real-time Water in real time environment temperature and hot water machine water for detecting the hot water machine working environment
Temperature；
Judgment module for judging whether the real time environment temperature is located in default environment temperature section, and generates ring
Border temperature determination result, judges whether real-time water temperature is located in default water temperature section, and generates water temperature judging result；
Execution module, for opening or closing and being used for according to the environment temperature judging result and the water temperature judging result
Adjust the auxiliary heat of electricity of water temperature in the hot water machine.
Preferably, the environment temperature section includes first environment temperature range, and the first environment temperature range is most
Big value is the highest environment temperature that the hot water machine host works normally, and the minimum value of the first environment temperature range is described
The minimum environment temperature that hot water machine host works normally, the water temperature section include the first water temperature section, first water
Maximum value between warm area is target water temperature；
The execution module includes:
First execution unit, for being lower than the target water temperature when the real-time water temperature, and
The real time environment temperature is greater than the highest environment temperature that the hot water machine host works normally, or is less than described
When the minimum environment temperature that hot water machine host works normally, the auxiliary heat of electricity is opened.
Preferably, the water temperature section further includes water temperature limit value, and the water temperature limit value is less than the target water temperature；
The environment temperature section further includes second environment temperature range, and the maximum value of the second environment temperature range is
The highest environment temperature of the hot water machine host efficient operation, minimum value are the minimum environment of the hot water machine host efficient operation
Temperature；
The execution module includes:
Second execution unit, for working as the Real-time Water potential temperature between the water temperature limit value and the target water temperature, and
The real time environment temperature is located at the first environment temperature range maximum value and the second environment temperature range
When between maximum value, the auxiliary heat of electricity is opened.
Preferably, the water temperature section further includes water temperature limit value, and the water temperature limit value is less than the target water temperature；
The environment temperature section further includes second environment temperature range, and the maximum value of the second environment temperature range is
The highest environment temperature of the hot water machine host efficient operation, minimum value are the minimum environment of the hot water machine host efficient operation
Temperature；
The execution module includes:
Third execution unit, for working as the Real-time Water potential temperature between the water temperature limit value and the target water temperature, and
The real time environment temperature is located at the first environment temperature range minimum value and the second environment temperature range
When between minimum value, the auxiliary heat of electricity is opened.
Preferably, working as the Real-time Water potential temperature between the water temperature limit value and the target water temperature, and described real-time
When environment temperature is between the first environment temperature range minimum value and the second environment temperature range minimum value,
The third execution unit is also used to when the real time environment temperature less than or equal to preset for limiting institute
State electricity it is auxiliary heat open environment opening temperature, and the real-time water temperature than the target water temperature be greater than the preset temperature difference when, open
The auxiliary heat of electricity.
The present invention in hot water machine by being arranged the auxiliary heat of electricity, and the real-time ring by detecting hot water machine working environment first
Real-time water temperature in border temperature and hot water machine, then judge whether real time environment temperature is located in preset environment temperature section, and
Build environment temperature determination result, meanwhile, the critical water temperature in real-time water temperature and preset hot water machine is compared, and generate water temperature and sentence
Break as a result, then being opened or closed according to environment temperature judging result and water temperature judging result for adjusting water temperature in hot water machine
The auxiliary heat of electricity.Water temperature is adjusted when hot water machine operating ambient temperature is higher or lower, is conducive to the applicability for improving hot water machine, so that
?.
Detailed description of the invention
Fig. 1 is the flow diagram of the control method first embodiment of hot water electric auxiliary heating of the present invention；
Fig. 2 is the functional block diagram of the control device first embodiment of hot water electric auxiliary heating of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific 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 present invention provides a kind of control method of hot water electric auxiliary heating, and referring to Fig.1, Fig. 1 is hot water electric auxiliary heating of the present invention
Control method first embodiment flow diagram.
In one embodiment, hot water electric auxiliary heating control method the following steps are included:
S10: the real-time water temperature of water in the real time environment temperature and hot water machine of detection hot water machine working environment；
Hot water machine at work, since there are the temperature difference between the water temperature in the temperature and water tank of its working environment, may go out
Existing water tank and surrounding enviroment carry out the phenomenon that heat transmitting, but the temperature in water tank is still and is determined by the heating equipment of hot water machine
It is fixed, therefore there is no inevitable relationships between the temperature of water in environment temperature and water tank.In order to accurately control hot water electric auxiliary
The work of heat, needs the real time environment temperature and real-time water temperature of accurate detection hot water machine working environment.Wherein, hot water electric auxiliary
Heat is for water to heat in feed-tank under certain working environment.Certainly, under the environment temperature for being suitble to hot water machine host work, with
Hot water machine host is heated to be master.
S20: judging whether real time environment temperature is located in default environment temperature section, and build environment temperature judgement knot
Fruit, judges whether real-time water temperature is located in default water temperature section, and generates water temperature judging result；
Environment temperature section is arranged, i.e., in different environment temperature in influence for environment temperature to hot water machine host work
Section is spent, the working condition of host is different, and the working condition of host directly affects the working condition of the auxiliary heat of electricity.It is preset critical
Water temperature includes the critical point of multiple water temperatures, such as the target water temperature that user is set as needed.Compare the mild Real-time Water of critical
Temperature, and generate the water temperature judging result comprising the mild critical kelvin relation of Real-time Water；Compare real time environment temperature and environment temperature
The maximum value and minimum value in section, and generate comprising real time environment temperature whether in environment temperature section information environment temperature
Judging result.Wherein, when maximum value of the real time environment temperature higher than environment temperature section, or most less than environment temperature section
When small value, real time environment temperature is not in environment temperature section.
S30: it is opened or closed according to environment temperature judging result and water temperature judging result for adjusting water temperature in hot water machine
The auxiliary heat of electricity.
According to water temperature judging result, determine whether the water temperature in hot water machine water tank is less than preset critical-temperature, according to ring
Whether border temperature determination result determines the real time environment temperature of hot water machine work in preset environment temperature section.According to water
Warm judging result and environment temperature judging result make corresponding setting to the auxiliary heat of electricity in different situations.
In the present embodiment, by the way that the auxiliary heat of electricity is arranged in hot water machine, and by detecting hot water machine working environment first
Real-time water temperature in real time environment temperature and hot water machine, then judge whether real time environment temperature is located at preset environment temperature section
It is interior, and build environment temperature determination result, meanwhile, the critical water temperature in real-time water temperature and preset hot water machine is compared, and generate
Then water temperature judging result is opened or closed according to environment temperature judging result and water temperature judging result for adjusting in hot water machine
The auxiliary heat of electricity of water temperature.Water temperature is adjusted when hot water machine operating ambient temperature is higher or lower, is conducive to improve being applicable in for hot water machine
Property.
On the basis of the above embodiments, in the present embodiment, environment temperature section includes first environment temperature range, and first
The maximum value in environment temperature section is the highest environment temperature that hot water machine host works normally, the minimum of first environment temperature range
Value is the minimum environment temperature that hot water machine host works normally, and water temperature section includes the first water temperature section, the first water temperature area
Between maximum value be target water temperature, the minimum value in the first water temperature section is zero degree, the i.e. minimum temperature of water；
Step S30 is specifically included: real-time water temperature is lower than target water temperature, and real time environment temperature is normal greater than hot water machine host
The highest environment temperature of work, or work normally less than hot water machine host minimum environment temperature when, open the auxiliary heat of electricity.
In the present embodiment, the maximum value of first environment temperature range is the highest circumstance temperature degree that hot water machine host works normally
TMax, preset value is 48 DEG C；The minimum value of first environment temperature range is the minimum environment temperature that hot water machine host works normally
TMin, preset value is -7 DEG C；Real time environment temperature is Th；Critical-temperature includes water temperature required for user, i.e. target water temperature TS, in advance
If value is 55 DEG C；Real-time water temperature is T0.When real-time water temperature T0When being 30 DEG C, real time environment temperature ThFor 50 DEG C (or -10 DEG C)
When, T0<TS, and Th>TMax(or Th<TMin).At this point, water temperature is less than target water temperature in real time, illustrate that the water temperature in water tank does not reach
To the demand of user, need to heat, and real time environment temperature at this time be greater than environment temperature section maximum value (or be less than ring
The minimum value of border temperature range), the compressor of hot water machine host is not suitable for working normally, and in order to reach target water temperature, opens
The auxiliary heat of electricity heats the water in water tank.With the increase of water temperature in hot water machine, when sensing chamber's water temperature is more than or equal to mesh
When marking water temperature, the auxiliary heat of electricity is closed, stops heating the water in hot water machine.
Certainly, in some embodiments, the pass between the mild target water temperature of Real-time Water in hot water machine can be first determined whether
System just terminates the control of this time auxiliary heat of electricity when real-time water temperature is higher than target water temperature.
In the present embodiment, stablize model by the way that first environment temperature range is arranged, and by the normal work of hot water machine host
The range as first environment temperature range is enclosed, so that electricity can be opened when environment temperature is not suitable for hot water machine host work
Auxiliary heat heats the water in hot water machine water tank, quickly to heat the water to target water temperature.
On the basis of the above embodiments, critical water temperature further includes water temperature limit value, wherein water temperature section further includes water
Warm limit value, water temperature limit value are less than target water temperature；Environment temperature section further includes second environment temperature range, second environment humidity province
Between maximum value be hot water machine host efficient operation highest environment temperature, minimum value be hot water machine host efficient operation it is minimum
Environment temperature.
Step S30 is specifically included in the present embodiment:
When Real-time Water potential temperature is between water temperature limit value and target water temperature, and real time environment temperature is located at first environment humidity province
Between between maximum value and second environment temperature range maximum value when, open the auxiliary heat of electricity.
Specifically, when lip temperature of the environment temperature in hot water machine host work environment temperature, host can work, but
It is the influence that its working efficiency nevertheless suffers from environment temperature, needs to open the auxiliary heat of electricity at this time to make up the working efficiency of host, with
Increase the utilization rate of the auxiliary heat of electricity, and water temperature is made to reach target water temperature faster.It is arranged second in first environment temperature range
Environment temperature section, the i.e. minimum value of second environment temperature range are greater than the minimum value of first environment temperature range, second environment
The maximum value of temperature range is less than the maximum value of first environment temperature range.Wherein, the maximum value of second environment temperature range is
Hot environment value Tg, preset value can be 38 DEG C；Minimum value is low temperature environment value Td, preset value can be -5 DEG C.Water temperature limit value is
Tx, preset value can be 40 DEG C.When detecting real-time water temperature T0It is 42 DEG C, real time environment temperature ThIt is 45 DEG C, preset target water
Warm TSWhen being 55 DEG C, real-time water temperature T0Less than target water temperature TSIllustrate that the water needs in water tank continue to heat, at this time water temperature limit value Tx
≤ real-time water temperature T0And hot environment value Tg< real time environment temperature Th<TMax.At this point, opening the auxiliary heat of electricity.
In the present embodiment, it is arranged by second environment temperature range, and second environment temperature range is arranged first
In environment temperature section, so that the environment between first environment temperature range maximum value and second environment temperature range maximum value
In temperature range, when real-time water temperature is higher than water temperature limit value, the auxiliary heat of electricity is opened to improve the efficiency of heating water, is made up in above-mentioned temperature
Spend the defect that hot water machine host work is inefficient in environmental field.
On the basis of the above embodiments, in the present embodiment, water temperature section further includes water temperature limit value, and water temperature limit value is small
In target water temperature；Environment temperature section further includes second environment temperature range, and the maximum value of second environment temperature range is hot water
The highest environment temperature of machine host efficient operation, minimum value are the minimum environment temperature of hot water machine host efficient operation.
Step S30 is specifically included: when Real-time Water potential temperature is between water temperature limit value and target water temperature, and real time environment temperature level
When between first environment temperature range minimum value and second environment temperature range minimum value, the auxiliary heat of electricity is opened.
Specifically, when lip temperature of the environment temperature in hot water machine host work environment temperature, host can work, but
It is the influence that its working efficiency nevertheless suffers from environment temperature, needs to open the auxiliary heat of electricity at this time to make up the shadow of host work efficiency
It rings, so as to increase the utilization rate of the auxiliary heat of electricity, and water temperature is made to reach target water temperature faster.It is set in first environment temperature range
Set second environment temperature range, i.e. the minimum value of the second environment temperature range minimum value that is greater than first environment temperature range, the
The maximum value in two environment temperature sections is less than the maximum value of first environment temperature range.Wherein, second environment temperature range is most
Big value is hot environment value Tg, preset value can be 38 DEG C；Minimum value is low temperature environment value Td, preset value can be -5 DEG C.Water temperature
Limit value is Tx, preset value can be 40 DEG C.When detecting real-time water temperature T0It is 42 DEG C, real time environment temperature ThIt is -6 DEG C, it is preset
Target water temperature TSWhen being 55 DEG C, real-time water temperature T0Less than target water temperature TSIllustrate that the water needs in water tank continue to heat, at this time water temperature
Limit value Tx≤ real-time water temperature T0And TMin< real time environment temperature Th< low temperature environment value Td.At this point, opening the auxiliary heat of electricity.
In the present embodiment, it is arranged by second environment temperature range, and second environment temperature range is arranged first
In environment temperature section, so that the environment between first environment temperature range minimum value and second environment temperature range minimum value
In temperature range, when real-time water temperature is higher than water temperature limit value, the auxiliary heat of electricity is opened to improve the efficiency of heating water, is made up in above-mentioned temperature
Spend the defect that hot water machine host work is inefficient in environmental field.
On the basis of the above embodiments, in the present embodiment, when Real-time Water potential temperature in water temperature limit value and target water temperature it
Between, and when real time environment temperature is located between first environment temperature range minimum value and second environment temperature range minimum value, it opens
After the step for opening the auxiliary heat of electricity further include:
When real time environment temperature is less than or equal to the preset environment opening temperature opened for limiting the auxiliary heat of electricity, and it is real
When Shi Shuiwen is greater than the preset temperature difference than target water temperature, the auxiliary heat of electricity is opened.
In the above-described embodiments, the auxiliary heat of electricity is opened after water temperature heating to target water temperature, and the auxiliary heat of electricity stops working, and is no longer given
Water heating.Since the real time environment temperature of hot water machine is located at first environment temperature range minimum value and second environment temperature range most
Between small value, operating ambient temperature locating for hot water machine is lower, so that water tank and surrounding air carry out heat exchange, to reduce
The temperature of hot water in water tank.In the present embodiment, when water temperature reduces fiducial temperature (be more than or equal to 2 DEG C) in water tank, and real time environment
When temperature is lower than environment opening temperature, the auxiliary heat of electricity is opened, can be preset as by opening environment temperature by 12 DEG C.Wherein, environment opening temperature
For limiting the unlatching of the auxiliary heat of electricity, specifically, when real time environment temperature is greater than environment opening temperature, can by host heating come
Hot water temperature in rise water tank；When real time environment temperature is less than environment opening temperature, since host work efficiency is limited, can lead to
Electric auxiliary heat heating is crossed come hot water temperature in the water tank that gos up.
With the work of the auxiliary heat of electricity, the water temperature in water tank is constantly increased, when real-time water temperature is greater than target water temperature
When, the auxiliary heat of electricity is closed.Alternatively, hot water machine operating ambient temperature improves, real-time environment temperature is by rising lower than environment temperature is opened
When to than opening high 1 DEG C of environment temperature or more, the auxiliary heat of electricity stops working, and is only heated by hot water machine host.
In the present embodiment, by the setting of the unlatching environment temperature of the auxiliary heat of electricity, so that when real time environment temperature is lower than environment
Opening temperature, and when real-time 2 DEG C lower than target water temperature of water temperature or more, the auxiliary thermal technology of electricity makees to make up hot water machine host in this temperature rank
The not high enough defect of section working efficiency.
During hot water machine defrosting, compressor is unable to the heating of the water in feed-tank, when 2 DEG C of water temperature drop in water tank
When, open the auxiliary heat of electricity.In the process, in order to guarantee the temperature of hot water in water tank, 2 DEG C lower than target water temperature when real-time water temperature
When, the auxiliary heat of electricity makes water temperature return to target water temperature the hot water heating in water tank.
The present invention further provides a kind of hot water machines.
It is the functional block diagram of the control device first embodiment of hot water electric auxiliary heating of the present invention referring to Fig. 2, Fig. 2.
In one embodiment, the control device of hot water electric auxiliary heating includes:
Detect mould 10, the real-time water temperature in real time environment temperature and hot water machine for detecting hot water machine working environment；
Hot water machine at work, since there are the temperature difference between the water temperature in the temperature and water tank of its working environment, may go out
Existing water tank and surrounding enviroment carry out the phenomenon that heat transmitting, but the temperature in water tank is still and is determined by the heating equipment of hot water machine
It is fixed, therefore there is no inevitable relationships between the temperature of water in environment temperature and water tank.In order to accurately control hot water electric auxiliary
The work of heat, needs the real time environment temperature and real-time water temperature of accurate detection hot water machine working environment.Wherein, hot water electric auxiliary
Heat is for water to heat in feed-tank under certain working environment.Certainly, under the environment temperature for being suitble to hot water machine host work, with
Hot water machine host is heated to be master.
Judgement compares mould 20, for judging whether real time environment temperature is located in default environment temperature section, and generates ring
Border temperature determination result, judges whether real-time water temperature is located in default water temperature section, and generates water temperature judging result；
Environment temperature section is arranged, i.e., in different environment temperature in influence for environment temperature to hot water machine host work
Section is spent, the working condition of host is different, and the working condition of host directly affects the working condition of the auxiliary heat of electricity.It is preset critical
Water temperature includes the critical point of multiple water temperatures, such as the target water temperature that user is set as needed.Compare the mild Real-time Water of critical
Temperature, and generate the water temperature judging result comprising the mild critical kelvin relation of Real-time Water；Compare real time environment temperature and environment temperature
Spend section maximum value and minimum value, and generate comprising real time environment temperature whether in environment temperature section information environment temperature
Spend judging result.Wherein, when maximum value of the real time environment temperature higher than environment temperature section, or less than environment temperature section
When minimum value, real time environment temperature is not in environment temperature section.
Execution module 30, for being opened or closed according to environment temperature judging result and water temperature judging result for adjusting heat
The auxiliary heat of electricity of water temperature in water dispenser.
According to water temperature judging result, determine whether the water temperature in hot water machine water tank is less than preset critical-temperature, according to ring
Whether border temperature determination result determines the real time environment temperature of hot water machine work in preset environment temperature section.According to water
Warm judging result and environment temperature judging result make corresponding setting to the auxiliary heat of electricity in different situations.
In the present embodiment, by the way that the auxiliary heat of electricity is arranged in hot water machine, and by detecting hot water machine working environment first
Real-time water temperature in real time environment temperature and hot water machine, then judge whether real time environment temperature is located at preset environment temperature section
It is interior, and build environment temperature determination result, meanwhile, the critical water temperature in real-time water temperature and preset hot water machine is compared, and generate
Then water temperature judging result is opened or closed according to environment temperature judging result and water temperature judging result for adjusting in hot water machine
The auxiliary heat of electricity of water temperature.Be conducive to adjust water temperature when hot water machine operating ambient temperature is higher or lower, be conducive to improve hot water machine
Applicability.
On the basis of the above embodiments, in the present embodiment, environment temperature section includes first environment temperature range, and first
The maximum value in environment temperature section is the highest environment temperature that hot water machine host works normally, the minimum of first environment temperature range
Value is the minimum environment temperature that hot water machine host works normally, and water temperature section includes the first water temperature section, the first water temperature area
Between maximum value be target water temperature, the minimum value in the first water temperature section is zero degree, the i.e. minimum temperature of water；
Execution module 30 includes the first execution unit, is lower than target water temperature for real-time water temperature, and real time environment temperature is big
In the highest environment temperature that hot water machine host works normally, or the minimum environment temperature worked normally less than hot water machine host
When, open the auxiliary heat of electricity.
In the present embodiment, the maximum value of first environment temperature range is the highest circumstance temperature degree that hot water machine host works normally
TMax, preset value is 48 DEG C；The minimum value of first environment temperature range is the minimum environment temperature that hot water machine host works normally
TMin, preset value is -7 DEG C；Real time environment temperature is Th；Critical-temperature includes water temperature required for user, i.e. target water temperature TS, in advance
If value is 55 DEG C；Real-time water temperature is T0.When real-time water temperature T0When being 30 DEG C, real time environment temperature ThFor 50 DEG C (or -10 DEG C)
When, T0<TS, and Th>TMax(or Th<TMin).At this point, water temperature is less than target water temperature in real time, illustrate that the water temperature in water tank does not reach
To the demand of user, need to heat, and real time environment temperature at this time be greater than environment temperature section maximum value (or be less than ring
The minimum value of border temperature range), the compressor of hot water machine host is not suitable for working normally, and in order to reach target water temperature, opens
The auxiliary heat of electricity heats the water in water tank.With the increase of water temperature in hot water machine, when sensing chamber's water temperature is more than or equal to mesh
When marking water temperature, the auxiliary heat of electricity is closed, stops heating the water in hot water machine.
Certainly, in some embodiments, the pass between the mild target water temperature of Real-time Water in hot water machine can be first determined whether
System just terminates the control of this time auxiliary heat of electricity when real-time water temperature is higher than target water temperature.
In the present embodiment, stablize model by the way that first environment temperature range is arranged, and by the normal work of hot water machine host
The range as first environment temperature range is enclosed, so that electricity can be opened when environment temperature is not suitable for hot water machine host work
Auxiliary heat heats the water in hot water machine water tank, water is quickly heated rapidly to target water temperature.
On the basis of the above embodiments, critical water temperature further includes water temperature limit value, wherein water temperature section further includes water
Warm limit value, water temperature limit value are less than target water temperature；Environment temperature section further includes second environment temperature range, second environment humidity province
Between maximum value be hot water machine host efficient operation highest environment temperature, minimum value be hot water machine host efficient operation it is minimum
Environment temperature.
Execution module 30 includes the second execution unit in the present embodiment,
For working as Real-time Water potential temperature between water temperature limit value and target water temperature, and real time environment temperature is located at first environment temperature
When spending between section maximum value and second environment temperature range maximum value, the auxiliary heat of electricity is opened.
Specifically, when lip temperature of the environment temperature in hot water machine host work environment temperature, host can work, but
It is the influence that its working efficiency nevertheless suffers from environment temperature, needs to open the auxiliary heat of electricity at this time to make up the shadow of host work efficiency
It rings, so as to increase the utilization rate of the auxiliary heat of electricity, and water temperature is made to reach target water temperature faster.It is set in first environment temperature range
Set second environment temperature range, i.e. the minimum value of the second environment temperature range minimum value that is greater than first environment temperature range, the
The maximum value in two environment temperature sections is less than the maximum value of first environment temperature range.Wherein, second environment temperature range is most
Big value is hot environment value Tg, preset value can be 38 DEG C；Minimum value is low temperature environment value Td, preset value can be -5 DEG C.Water temperature
Limit value is Tx, preset value can be 40 DEG C.When detecting real-time water temperature T0It is 42 DEG C, real time environment temperature ThIt is 45 DEG C, it is preset
Target water temperature TSWhen being 55 DEG C, real-time water temperature T0Less than target water temperature TSIllustrate that the water needs in water tank continue to heat, in real time at this time
Water temperature T0> water temperature limit value is TxAnd hot environment value Tg< real time environment temperature Th<TMax.At this point, opening the auxiliary heat of electricity.
In the present embodiment, it is arranged by second environment temperature range, and second environment temperature range is arranged first
In environment temperature section, so that the environment between first environment temperature range maximum value and second environment temperature range maximum value
In temperature range, when real-time water temperature is higher than water temperature limit value, the auxiliary heat of electricity is opened to improve the efficiency of heating water, is made up in above-mentioned temperature
Spend the defect that hot water machine host work is inefficient in environmental field.
On the basis of the above embodiments, in the present embodiment, water temperature section further includes water temperature limit value, and water temperature limit value is small
In target water temperature；Environment temperature section further includes second environment temperature range, and the maximum value of second environment temperature range is hot water
The highest environment temperature of machine host efficient operation, minimum value are the minimum environment temperature of hot water machine host efficient operation.
Execution module 30 includes third execution unit: for working as Real-time Water potential temperature between water temperature limit value and target water temperature,
And real time environment temperature opens electricity when being located between first environment temperature range minimum value and second environment temperature range minimum value
Auxiliary heat.
Specifically, when lip temperature of the environment temperature in hot water machine host work environment temperature, host can work, but
It is the influence that its working efficiency nevertheless suffers from environment temperature, needs to open the auxiliary heat of electricity at this time to make up the shadow of host work efficiency
It rings, so as to increase the utilization rate of the auxiliary heat of electricity, and water temperature is made to reach target water temperature faster.It is set in first environment temperature range
Set second environment temperature range, i.e. the minimum value of the second environment temperature range minimum value that is greater than first environment temperature range, the
The maximum value in two environment temperature sections is less than the maximum value of first environment temperature range.Wherein, second environment temperature range is most
Big value is hot environment value Tg, preset value can be 38 DEG C；Minimum value is low temperature environment value Td, preset value can be -5 DEG C.Water temperature
Limit value is Tx, preset value can be 40 DEG C.When detecting real-time water temperature T0It is 42 DEG C, real time environment temperature ThIt is -6 DEG C, it is preset
Target water temperature TSWhen being 55 DEG C, real-time water temperature T0Less than target water temperature TSIllustrate that the water needs in water tank continue to heat, in real time at this time
Water temperature T0> water temperature limit value is TxAnd TMin< real time environment temperature Th< low temperature environment value Td.At this point, opening the auxiliary heat of electricity.
In the present embodiment, it is arranged by second environment temperature range, and second environment temperature range is arranged first
In environment temperature section, so that the environment between first environment temperature range minimum value and second environment temperature range minimum value
In temperature range, when real-time water temperature is higher than water temperature limit value, the auxiliary heat of electricity is opened to improve the efficiency of heating water, is made up in above-mentioned temperature
Spend the defect that hot water machine host work is inefficient in environmental field.
On the basis of the above embodiments, working as Real-time Water potential temperature between water temperature limit value and target water temperature, and real-time ring
When border temperature is located between first environment temperature range minimum value and second environment temperature range minimum value, in the present embodiment, the
Three execution units are also used to when real time environment temperature is less than or equal to the preset environment unlatching opened for limiting the auxiliary heat of electricity
Temperature, and when water temperature is greater than fiducial temperature (2 DEG C or 2 DEG C or more) than target water temperature in real time, open the auxiliary heat of electricity.
In the above-described embodiments, the auxiliary heat of electricity is opened after water temperature heating to target water temperature, and the auxiliary heat of electricity stops working, and is no longer given
Water heating.Since the real time environment temperature of hot water machine is located at first environment temperature range minimum value and second environment temperature range most
Between small value, operating ambient temperature locating for hot water machine is lower, so that water tank and surrounding air carry out heat exchange, to reduce
The temperature of hot water in water tank.In the present embodiment, when water temperature reduces fiducial temperature (2 DEG C or 2 DEG C or more) in water tank, and real time environment
When temperature is lower than environment opening temperature, the auxiliary heat of electricity is opened, can be preset as by opening environment temperature by 12 DEG C.Wherein, environment opening temperature
For limiting the unlatching of the auxiliary heat of electricity, specifically, when real time environment temperature is greater than environment opening temperature, can by host heating come
Hot water temperature in rise water tank；When real time environment temperature is less than environment opening temperature, since host work efficiency is limited, can lead to
Electric auxiliary heat heating is crossed come hot water temperature in the water tank that gos up.
With the work of the auxiliary heat of electricity, the water temperature in water tank is constantly increased, when real-time water temperature is greater than target water temperature
When, the auxiliary heat of electricity is closed.Alternatively, hot water machine operating ambient temperature improves, real-time environment temperature is by rising lower than environment temperature is opened
When to than opening high 1 DEG C of environment temperature or more, the auxiliary heat of electricity stops working, and is only heated by hot water machine host.
In the present embodiment, by the setting of the unlatching environment temperature of the auxiliary heat of electricity, so that when real time environment temperature is lower than environment
Opening temperature, and when real-time 2 DEG C lower than target water temperature of water temperature or more, the auxiliary thermal technology of electricity makees to make up hot water machine host in this temperature rank
The not high enough defect of section working efficiency.
During hot water machine defrosting, compressor is unable to the heating of the water in feed-tank, when 2 DEG C of water temperature drop in water tank
When, open the auxiliary heat of electricity.In the process, in order to guarantee the temperature of hot water in water tank, 2 DEG C lower than target water temperature when real-time water temperature
When, the auxiliary heat of electricity makes water temperature return to target water temperature the hot water heating in water tank.
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 (4)
1. a kind of control method of hot water electric auxiliary heating, which is characterized in that the control method of the hot water electric auxiliary heating include with
Lower step:
Detect the real-time water temperature of water in the real time environment temperature and hot water machine of the hot water machine working environment；
Judge whether the real time environment temperature is located in default environment temperature section, and build environment temperature determination result, sentences
Whether real-time water temperature of breaking is located in default water temperature section, and generates water temperature judging result；
It is opened or closed according to the environment temperature judging result and the water temperature judging result for adjusting in the hot water machine
The auxiliary heat of electricity of water temperature；
The environment temperature section includes first environment temperature range, and the maximum value of the first environment temperature range is the heat
The highest environment temperature that water dispenser host works normally, the minimum value of the first environment temperature range be the hot water machine host just
The minimum environment temperature often to work, the water temperature section include the first water temperature section, the maximum in first water temperature section
Value is target water temperature；
It is described to be opened or closed according to environment temperature judging result and the water temperature judging result for adjusting in the hot water machine
The step of the auxiliary heat of electricity of water temperature specifically includes:
When the real-time water temperature be lower than the target water temperature, and
The real time environment temperature is greater than the highest environment temperature that the hot water machine host works normally, or is less than the hot water
When the minimum environment temperature that machine host works normally, the auxiliary heat of electricity is opened；
The water temperature section further includes water temperature limit value, and the water temperature limit value is less than the target water temperature；
The environment temperature section further includes second environment temperature range, and the maximum value of the second environment temperature range is described
The highest environment temperature of hot water machine host efficient operation, minimum value are the minimum environment temperature of the hot water machine host efficient operation
Degree；
It is described to be opened or closed according to environment temperature judging result and the water temperature judging result for adjusting in the hot water machine
The step of the auxiliary heat of electricity of water temperature specifically includes:
When the Real-time Water potential temperature is between the water temperature limit value and the target water temperature, and
The real time environment temperature is located at the first environment temperature range maximum value and the second environment temperature range is maximum
When between value, the auxiliary heat of electricity is opened；Or
The real time environment temperature is located at the first environment temperature range minimum value and the second environment temperature range is minimum
When between value, the auxiliary heat of electricity is opened.
2. the control method of hot water electric auxiliary heating as described in claim 1, which is characterized in that when the Real-time Water potential temperature in
Between the water temperature limit value and the target water temperature, and the real time environment temperature is located at the first environment temperature range minimum
When between value and the second environment temperature range minimum value, after the step for opening the auxiliary heat of electricity further include:
When the real time environment temperature be less than or equal to it is preset for limit the electricity it is auxiliary heat unlatching environment opening temperature,
And the temperature difference that is reduced than the target water temperature of the real-time water temperature opens the electricity auxiliary heat when being greater than the preset temperature difference.
3. a kind of hot water machine, which is characterized in that the hot water machine includes the control device of hot water electric auxiliary heating, and the hot water is electromechanical
The control device of auxiliary heat includes:
Detection module, the real-time water temperature in real time environment temperature and hot water machine water for detecting the hot water machine working environment；
Judgment module, for judging whether the real time environment temperature is located in default environment temperature section, and build environment temperature
Judging result is spent, judges whether real-time water temperature is located in default water temperature section, and generate water temperature judging result；
Execution module, for being opened or closed according to the environment temperature judging result and the water temperature judging result for adjusting
The auxiliary heat of electricity of water temperature in the hot water machine；
The environment temperature section includes first environment temperature range, and the maximum value of the first environment temperature range is the heat
The highest environment temperature that water dispenser host works normally, the minimum value of the first environment temperature range be the hot water machine host just
The minimum environment temperature often to work, the water temperature section include the first water temperature section, the maximum in first water temperature section
Value is target water temperature；
The execution module includes:
First execution unit, for being lower than the target water temperature when the real-time water temperature, and
The real time environment temperature is greater than the highest environment temperature that the hot water machine host works normally, or is less than the hot water
When the minimum environment temperature that machine host works normally, the auxiliary heat of electricity is opened；
The water temperature section further includes water temperature limit value, and the water temperature limit value is less than the target water temperature；
The environment temperature section further includes second environment temperature range, and the maximum value of the second environment temperature range is described
The highest environment temperature of hot water machine host efficient operation, minimum value are the minimum environment temperature of the hot water machine host efficient operation
Degree；
The execution module includes:
Second execution unit, for working as the Real-time Water potential temperature between the water temperature limit value and the target water temperature, and it is described
When real time environment temperature is between the first environment temperature range maximum value and the second environment temperature range maximum value,
Open the auxiliary heat of electricity；
The execution module further include:
Third execution unit, for working as the Real-time Water potential temperature between the water temperature limit value and the target water temperature, and it is described
When real time environment temperature is between the first environment temperature range minimum value and the second environment temperature range minimum value,
Open the auxiliary heat of electricity.
4. hot water machine as claimed in claim 3, which is characterized in that when the Real-time Water potential temperature is in the water temperature limit value and institute
It states between target water temperature, and the real time environment temperature is located at the first environment temperature range minimum value and the second environment
When between temperature range minimum value,
The third execution unit is also used to when the real time environment temperature less than or equal to preset for limiting the electricity
The environment opening temperature that auxiliary heat is opened, and the real-time water temperature is greater than the preset temperature difference than the temperature difference that the target water temperature is reduced
When, open the auxiliary heat of electricity.
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