CN105004063B - The method, apparatus and hot water machine of moisturizing control - Google Patents
The method, apparatus and hot water machine of moisturizing control Download PDFInfo
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- CN105004063B CN105004063B CN201510431807.5A CN201510431807A CN105004063B CN 105004063 B CN105004063 B CN 105004063B CN 201510431807 A CN201510431807 A CN 201510431807A CN 105004063 B CN105004063 B CN 105004063B
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Abstract
The invention discloses the method, apparatus and hot water machine of a kind of moisturizing control.Wherein, this method comprises: detecting the current water temperature in water tank；The first preset temperature and the second preset temperature are obtained, the first preset temperature is lower than the second preset temperature；When water level in water tank is in middle water level, moisturizing is carried out until the water level of water tank is in high water level or low water level according to preset moisturizing policy control water tank according to the relationship of current water temperature and the first preset temperature, the second preset temperature.Through the invention, it solves existing hot water machine and supplies unstable technical problem there are hot water.
Description
Technical field
The present invention relates to hot water machine fields, in particular to the method, apparatus and hot water machine of a kind of moisturizing control.
Background technique
The water compensating control method of commercial hot water machine and the present invention are closest at present for company, main control thinking such as table 1
It is shown:
Table 1
Deficiency existing for prior art:
The water complementation of existing hot water machine the case where reference level, is mended during controlling moisturizing in low water level
Water, but there are following two aspects for the main defect of this mode: (1) once large-scale water demand occur in user after,
It is very big that the cold water covered always will cause water temperature fluctuation in water tank, causes water temperature too low the case where being unable to hot-water supply, user
It is poor to experience；(2) user's water demand hour, the cold water persistently injected, unit readily satisfy compressor start up condition, and unit continues working water
Water temperature higher-energy wastes in case.In conclusion to there is a problem of that hot water is supplied unstable for existing hot water machine.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides the method, apparatus and hot water machine of a kind of moisturizing control, at least to solve existing heat
Water dispenser supplies unstable technical problem there are hot water.
According to an aspect of an embodiment of the present invention, a kind of method of moisturizing control is provided, comprising: in detection water tank
Current water temperature；The first preset temperature and the second preset temperature are obtained, first preset temperature is lower than second preset temperature；
When water level in water tank is in middle water level, according to the current water temperature and first preset temperature, the second default temperature
The relationship of degree according to water tank described in preset moisturizing policy control carry out moisturizing until the water level of the water tank be in high water level or
Person's low water level.
Further, it is pressed according to the relationship of the current water temperature and first preset temperature, second preset temperature
Moisturizing is carried out until the water level of the water tank is in high water level or low water level packet according to water tank described in preset moisturizing policy control
It includes: when the current water temperature is greater than second preset temperature, controlling the water tank and carry out moisturizing；It is big in the current water temperature
In first preset temperature and when being less than second preset temperature, controls the water tank and stop moisturizing or continue to mend
Water；When the current water temperature is less than first preset temperature, controls the water tank and stop moisturizing.
Further, it is greater than first preset temperature in the current water temperature and is less than second preset temperature
When, it controls the water tank and stops moisturizing or continue moisturizing to include: to detect whether the water tank there are flowing out；Have in the water tank
When water flows out, controls the water tank and stop moisturizing；When the water tank not there are flowing out, controls the water tank and continue moisturizing.
Further, in the relationship according to the current water temperature and first preset temperature, second preset temperature
After carrying out moisturizing according to water tank described in preset moisturizing policy control, the method also includes: detect the water in the water tank
Position；If the water level detected is in the low water level, controls the water tank and carry out continuing moisturizing until in the water tank
Water level is in the middle water level；If the water level detected is in the high water level, controls the water tank and carry out stopping moisturizing.
Further, after the current water temperature in detection water tank, the method also includes: judge that the current water temperature is
It is no to be lower than third preset temperature, wherein the third preset temperature is higher than second preset temperature；Judge it is described current
When water temperature is lower than the third preset temperature, the water in the water tank is heated；And/or judging the current water temperature
When higher than the third preset temperature, compressor emergency shutdown for heating is controlled.
According to another aspect of an embodiment of the present invention, a kind of device of moisturizing control is additionally provided, comprising: the first detection is single
Member, for detecting the current water temperature in water tank；Acquiring unit, it is described for obtaining the first preset temperature and the second preset temperature
First preset temperature is lower than second preset temperature；Middle water level control unit is in middle water level for the water level in water tank
When, according to the current water temperature and first preset temperature, second preset temperature relationship according to preset moisturizing plan
It slightly controls the water tank and carries out moisturizing until the water level of the water tank is in high water level or low water level.
Further, the middle water level control unit includes: the first control module, for being greater than institute in the current water temperature
When stating the second preset temperature, controls the water tank and carry out moisturizing；Second control module, it is described for being greater than in the current water temperature
First preset temperature and when being less than second preset temperature, controls the water tank and stops moisturizing or continue moisturizing；Third
Control module, for controlling the water tank and stopping moisturizing when the current water temperature is less than first preset temperature.
Further, second control module includes: detection sub-module, for detecting whether the water tank has water flow
Out；First control submodule stops moisturizing for when the water tank there are flowing out, controlling the water tank；Second control submodule
Block continues moisturizing for when the water tank not there are flowing out, controlling the water tank.
Further, described device further include: second detection unit, for according to the current water temperature and described first
Preset temperature, second preset temperature relationship according to preset moisturizing strategy carry out moisturizing after, detect in the water tank
Water level；Low water level control unit, for controlling the water tank and being continued when the water level detected is in the low water level
Moisturizing is until the water level in the water tank is in the middle water level；High water level control unit, for being in the water level detected
When the high water level, controls the water tank and carry out stopping moisturizing.
Further, described device further include: judging unit, for judging after the current water temperature in detection water tank
Whether the current water temperature is lower than third preset temperature, wherein the third preset temperature is higher than second preset temperature；Add
Hot cell, for adding to the water in the water tank when judging the current water temperature lower than the third preset temperature
Heat；And/or unit is shut down, for controlling for heating when judging that the current water temperature is higher than the third preset temperature
Compressor emergency shutdown.
According to another aspect of an embodiment of the present invention, a kind of hot water machine is additionally provided, comprising: water tank is used for water storage；Water tank
Temperature sensing package is arranged in the water tank, for detecting the water temperature in the water tank；Water level switch, for detecting in the water tank
The water level of the water of storage；Controller carries out moisturizing or stopping for the water tank according to the water temperature and the water level control
Moisturizing.
Further, the water level switch includes: the first water level switch, and the water level for detecting the water tank is in low water
Position or middle water level；Second water level switch, position is higher than the location of described first water level switch, for detecting the water
The water level of case is in middle water level or high water level.
In embodiments of the present invention, using the current water temperature in detection water tank.The first preset temperature and second is obtained to preset
Temperature, the first preset temperature are lower than the second preset temperature.When water level in water tank is in middle water level, according to current water temperature and
One preset temperature, the second preset temperature relationship according to preset moisturizing policy control water tank carry out moisturizing until water tank water level
Mode in high water level or low water level takes into account the priority of water temperature, in conjunction with current water level on the basis of considering water level
With the moisturizing of water temperature control water tank.Moisturizing is carried out when water temperature is greater than the second preset temperature, and the process water temperature of moisturizing is reduced to the
Two preset temperatures are hereinafter, still more than the first preset temperature, in order to avoid water temperature continues to reduce and stops being water tank moisturizing, from
And ensure that water temperature fluctuates near the second preset temperature, without filling into a large amount of cold water because water level is low and causing water temperature fluctuation mistake
Greatly, it solves the problems, such as that the hot water machine offer hot water of the prior art is unstable, has achieved the effect that provide the hot water of equilibrium temperature,
Heat production water and the comfort level with water are improved, user experience is improved.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of water tank in hot water machine according to an embodiment of the present invention；
Fig. 2 is the flow chart of the method for moisturizing control according to an embodiment of the present invention；
Fig. 3 is circulating unit moisturizing schematic diagram according to an embodiment of the present invention；
Fig. 4 is the schematic diagram of the device of moisturizing control according to embodiments of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
According to embodiments of the present invention, a kind of embodiment of hot water machine is provided.Hot water machine in the present embodiment include water tank,
Water tank temperature sensing package, water level switch and controller.Hot water machine in the present embodiment can add the water in water tank using Cycle Unit
Heat can also heat the water in water tank using directly-heated circulator.
Fig. 1 is the schematic diagram of water tank in hot water machine according to an embodiment of the present invention.As shown in Figure 1, the water tank includes cold water
Water inlet, temperature sensing package blind pipe mouth, circulating outlet, overflow port, user's water return outlet, user's intake and sewage draining exit.
Water tank temperature sensing package (not shown) is provided in the water tank for containing water, for detecting the water temperature in water tank；
Water level switch, for detecting the water level of the water stored in water tank；Controller (not shown), for according to water temperature and water level control
Water tank processed carries out moisturizing or stops moisturizing.
Water tank is controlled according to water temperature and water level to carry out moisturizing or stop moisturizing, is avoided the prior art and is only considered water level
Priority and cause the fluctuation of water temperature larger, or even the problem of be unable to hot-water supply, ensure that with reference to water temperature to carry out moisturizing
The fluctuation of water temperature is smaller, or even maintains in a certain temperature, solves the problems, such as that prior art hot water is supplied unstable, reaches
Stablize and the effect of hot water is provided, meanwhile, also increase user uses water comfort level, improves user experience.
After hot water machine powers on, if the water in water tank is in low water level, persistently moisturizing, and heat unit be in open
Opening state is the water heating in water tank.When the water in water tank is in the state of high water level, then stop moisturizing, if at this time in water tank
Water reach set temperature, then can control heating unit stop working.As it can be seen that when controlling moisturizing or stopping moisturizing, no
Current water temperature is only referred to, it is also contemplated that current level is controlled.
As shown in Figure 1, judging current level using two water level switches, i.e., water level switch includes: the first water level switch
1, the water level for detecting water tank is in low water level or middle water level；Second water level switch 2, position are higher than the first water level switch
Location, the water level for detecting water tank are in middle water level or high water level.
Water level switch can be electric pole type water level switch, when the probe of the first water level switch 1 is not submerged by water, water level
Switch is not turned on, and indicates that the water in water tank is in the state of low water level；It is led after the probe of the first water level switch 1 is submerged by water
It is logical, when the probe of the second water level switch 2 is not submerged by water and (is not connected), indicate that the water in water tank is in the state of middle water level；
When the probe of the second water level switch 2 is submerged by water (conducting), two water level switches are on state, indicate in water tank
Water is in the state of high water level.
According to embodiments of the present invention, the embodiment of a kind of method of moisturizing control is provided, it should be noted that in attached drawing
Process the step of illustrating can execute in a computer system such as a set of computer executable instructions, although also,
Logical order is shown in flow charts, but in some cases, can be executed with the sequence for being different from herein it is shown or
The step of description.
Fig. 2 is the flow chart of the method for moisturizing control according to an embodiment of the present invention, as shown in Fig. 2, this method includes such as
Lower step:
Step S202 detects the current water temperature in water tank.
Step S204, obtains the first preset temperature and the second preset temperature, and the first preset temperature is lower than the second preset temperature.
Step S206, when the water level in water tank is in middle water level, according to current water temperature and the first preset temperature, second pre-
If the relationship of temperature carries out moisturizing until the water level of water tank is in high water level or low according to preset moisturizing policy control water tank
Water level.
In the method for the moisturizing control of the present embodiment, the priority of water temperature is taken into account on the basis of considering water level, in conjunction with working as
The moisturizing of preceding water level and water temperature control water tank.Moisturizing, the process water temperature of moisturizing are carried out when water temperature is greater than the second preset temperature
The second preset temperature is reduced to hereinafter, still more than the first preset temperature, in order to avoid water temperature continues to reduce and stops being water
Case moisturizing, to ensure that water temperature fluctuates near the second preset temperature, without filling into a large amount of cold water because water level is low and causing
Water temperature fluctuation is excessive, solves the problems, such as that the hot water machine offer hot water of the prior art is unstable, has reached and provide equilibrium temperature
The effect of hot water improves heat production water and the comfort level with water, and the user experience is improved.
Specifically, when current water temperature is greater than the second preset temperature, control water tank carries out moisturizing, is greater than the in current water temperature
One preset temperature and when less than the second preset temperature, control water tank stops moisturizing or continues moisturizing, is less than in current water temperature
When the first preset temperature, control water tank stops moisturizing.
For example, when the water level in water tank is in middle water level, due to the default temperature of temperature T < the first of water tank temperature sensing package detection
T1 is spent, water tank stops moisturizing, and water temperature is lower than pre-set normal water heating in unit water tank, and water temperature is added due to unit in water tank
Hot water temperature increases, and can meet the first preset temperature T1≤water tank temperature sensing package preset temperature T2 of T≤second, mend before maintaining in water tank
The state of water continues moisturizing, as moisturizing water temperature is down to T < T1, stops to water tank moisturizing, hereafter the water level in water tank can rise,
Water temperature fluctuates near T1, and water level is to high water level after as follows recycling, and water tank stops moisturizing, and unit heat is to after recycling set temperature
It shuts down, water tank will appear following two situation after entering keeping warm mode:
A, assume a certain moment, user has hot water demand smaller, and hot water persistently reduces and is down to middle water level in water tank, full at this time
Sufficient condition T > T2, water tank continue moisturizing；If meeting T1≤T≤T2, water compensating state before maintaining in water tank and stop moisturizing, water
Temperature, which increases, to be met T > T2 and continues moisturizing, so recycles, water tank is maintained to be in high water level, the lesser situation of water temperature fluctuation.
B, assume a certain moment, when user hot water demand is larger, hot water persistently reduces and is down to middle water level in water tank, full at this time
Sufficient condition T > T2, water tank continue moisturizing；If meeting T1≤T≤T2, water compensating state before maintaining in water tank and stop moisturizing, water
Temperature, which increases, to be met T > T2 and continues moisturizing, and so after circulation, water level is in low water level state, and water tank continues moisturizing, until entering
Middle water level Water supplement pattern.
Fig. 3 is circulating unit moisturizing schematic diagram according to an embodiment of the present invention.Unit is heated to carry out the water in water tank
Circulating-heating, and exported by user's intake to user's water intaking end.
The present embodiment in the rigid electrifying condition of hot water machine and water tank be in keeping warm mode under moisturizing strategy when there are flowing out
Difference, i.e., be greater than the first preset temperature in current water temperature and when less than the second preset temperature, control water tank stop moisturizing or
Continue moisturizing and includes: whether detection water tank there are flowing out；When water tank there are flowing out, control water tank stops moisturizing；Do not have in water tank
When there are flowing out, control water tank continues moisturizing.When water tank not there are flowing out, in order to which the water accelerated in water tank reaches high water level,
Water temperature is maintained near lower first preset temperature, therefore, stops moisturizing when water temperature is lower than the first preset temperature, and
Continue moisturizing when higher than the first preset temperature；When water tank there are flowing out, in order to guarantee that user's uses coolant-temperature gage, water temperature is kept
Near higher second preset temperature, therefore, stop when water temperature is higher than the first preset temperature and is lower than the second preset temperature
Moisturizing.
Optionally, when water level is in middle water level, in order to ensure that the stabilization of water temperature carries out moisturizing control according to water temperature, in water
When position is in high water level or low water level, water level is in high priority, guarantees water temperature in the case where guaranteeing has water supply, that is, exists
It is mended according to the relationship of current water temperature and the first preset temperature, the second preset temperature according to preset moisturizing policy control water tank
After water, this method further include: the water level in detection water tank.If the water level detected is in low water level, control water tank into
Row continues moisturizing until the water level in water tank is in middle water level；If the water level detected is in high water level, control water tank into
Row stops moisturizing.Work as water level during moisturizing and reach middle water level again, then use in the control method of water level carry out moisturizing, i.e., with
Water temperature is that high priority carries out moisturizing control.
Preferably, in order to reduce the available machine time for heating unit, reach energy-efficient purpose, the current water in detection water tank
After temperature, method further include: judge whether current water temperature is lower than third preset temperature, wherein third preset temperature is higher than second
Preset temperature.When judging current water temperature lower than third preset temperature, the water in water tank is heated.And/or judging
When current water temperature is higher than third preset temperature out, compressor emergency shutdown for heating is controlled.Since third preset temperature is higher than first
Preset temperature and the second preset temperature, therefore, in the moisturizing control of middle water level, the unit of addition is in the open state, continues
The water of water tank is heated.
Through the foregoing embodiment, water temperature and water level are taken into account to control the moisturizing of water tank, improves the stability of water temperature,
Improve user experience.Guarantee the unlatching and shutdown that reduce unit while water temperature, reaches energy-efficient purpose.
The embodiment of the invention also provides a kind of devices of moisturizing control.Fig. 4 is moisturizing control according to embodiments of the present invention
Device schematic diagram.As shown in figure 4, the device of moisturizing control includes: first detection unit 10, acquiring unit 20 and middle water
Position control unit 30.
First detection unit 10 is used to detect the current water temperature in water tank；Acquiring unit 20 is for obtaining the first preset temperature
With the second preset temperature, the first preset temperature is lower than the second preset temperature；Middle water level control unit 30 is for the water in water tank
When position is in middle water level, according to current water temperature and the first preset temperature, the second preset temperature relationship according to preset moisturizing plan
Slightly control water tank carries out moisturizing until the water level of water tank is in high water level or low water level.
In the method for the moisturizing control of the present embodiment, the priority of water temperature is taken into account on the basis of considering water level, in conjunction with working as
The moisturizing of preceding water level and water temperature control water tank.Moisturizing, the process water temperature of moisturizing are carried out when water temperature is greater than the second preset temperature
The second preset temperature is reduced to hereinafter, still more than the first preset temperature, in order to avoid water temperature continues to reduce and stops being water
Case moisturizing, to ensure that water temperature fluctuates near the second preset temperature, without filling into a large amount of cold water because water level is low and causing
Water temperature fluctuation is excessive, solves the problems, such as that the hot water machine offer hot water of the prior art is unstable, has reached and provide equilibrium temperature
The effect of hot water improves heat production water and the comfort level with water, and the user experience is improved.
Specifically, middle water level control unit includes: the first control module, for being greater than the second preset temperature in current water temperature
When, control water tank carries out moisturizing；Second control module, for greater than the first preset temperature and pre- less than second in current water temperature
If when temperature, control water tank stops moisturizing or continues moisturizing；Third control module, for default less than first in current water temperature
When temperature, control water tank stops moisturizing.
For example, when the water level in water tank is in middle water level, due to the default temperature of temperature T < the first of water tank temperature sensing package detection
T1 is spent, water tank stops moisturizing, and water temperature is lower than pre-set normal water heating in unit water tank, and water temperature is added due to unit in water tank
Hot water temperature increases, and can meet the first preset temperature T1≤water tank temperature sensing package preset temperature T2 of T≤second, mend before maintaining in water tank
The state of water continues moisturizing, as moisturizing water temperature is down to T < T1, stops to water tank moisturizing, hereafter the water level in water tank can rise,
Water temperature fluctuates near T1, and water level is to high water level after as follows recycling, and water tank stops moisturizing, and unit heat is to after recycling set temperature
It shuts down, water tank will appear following two situation after entering keeping warm mode:
A, assume a certain moment, user has hot water demand smaller, and hot water persistently reduces and is down to middle water level in water tank, full at this time
Sufficient condition T > T2, water tank continue moisturizing；If meeting T1≤T≤T2, water compensating state before maintaining in water tank and stop moisturizing, water
Temperature, which increases, to be met T > T2 and continues moisturizing, so recycles, water tank is maintained to be in high water level, the lesser situation of water temperature fluctuation.
B, assume a certain moment, when user hot water demand is larger, hot water persistently reduces and is down to middle water level in water tank, full at this time
Sufficient condition T > T2, water tank continue moisturizing；If meeting T1≤T≤T2, water compensating state before maintaining in water tank and stop moisturizing, water
Temperature, which increases, to be met T > T2 and continues moisturizing, and so after circulation, water level is in low water level state, and water tank continues moisturizing, until entering
Middle water level Water supplement pattern.
The present embodiment in the rigid electrifying condition of hot water machine and water tank be in keeping warm mode under moisturizing strategy when there are flowing out
Difference, i.e. the second control module include: detection sub-module, for detecting whether water tank there are flowing out；First control submodule is used
In when water tank there are flowing out, control water tank stops moisturizing；Second control submodule, for controlling when water tank not there are flowing out
Water tank processed continues moisturizing.When water tank not there are flowing out, in order to which the water accelerated in water tank reaches high water level, by water temperature be maintained at compared with
Near the first low preset temperature, therefore, stop moisturizing when water temperature is lower than the first preset temperature, and is higher than the first default temperature
Continue moisturizing when spending；When water tank there are flowing out, in order to guarantee that user's uses coolant-temperature gage, it is pre- that water temperature is maintained at higher second
If near temperature, therefore, stopping moisturizing when water temperature is higher than the first preset temperature and is lower than the second preset temperature.
Optionally, when water level is in middle water level, in order to ensure that the stabilization of water temperature carries out moisturizing control according to water temperature, in water
When position is in high water level or low water level, water level is in high priority, guarantees water temperature in the case where guaranteeing has water supply, i.e., should
Device further include: second detection unit, for being pressed according to the relationship of current water temperature and the first preset temperature, the second preset temperature
After carrying out moisturizing according to preset moisturizing strategy, the water level in water tank is detected；Low water level control unit, in the water detected
When position is in low water level, control water tank carries out continuing moisturizing until the water level in water tank is in middle water level；High water level control unit,
For when the water level detected is in high water level, control water tank to carry out stopping moisturizing.Work as water level during moisturizing to reach again
Middle water level, then the control method of water level carries out moisturizing in use, i.e., carries out moisturizing control by high priority of water temperature.
Preferably, in order to reduce the available machine time for heating unit, reach energy-efficient purpose, the device further include: judgement is single
Member, for judging whether current water temperature is lower than third preset temperature, wherein third after the current water temperature in detection water tank
Preset temperature is higher than the second preset temperature；Heating unit, for when judging current water temperature lower than third preset temperature, to water
Water in case is heated；And/or unit is shut down, for when judging that current water temperature is higher than third preset temperature, control to be used
In the compressor emergency shutdown of heating.Since third preset temperature is higher than the first preset temperature and the second preset temperature, in middle water level
Moisturizing control when, the unit of addition is in the open state, persistently heats to the water of water tank.
Through the foregoing embodiment, water temperature and water level are taken into account to control the moisturizing of water tank, improves the stability of water temperature,
Improve user experience.Guarantee the unlatching and shutdown that reduce unit while water temperature, reaches energy-efficient purpose.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of method of moisturizing control characterized by comprising
Detect the current water temperature in water tank；
The first preset temperature and the second preset temperature are obtained, first preset temperature is lower than second preset temperature；
When water level in water tank is in middle water level, according to the current water temperature and first preset temperature, described second pre-
If the relationship of temperature carries out moisturizing until the water level of the water tank is in Gao Shui according to water tank described in preset moisturizing policy control
Position or low water level；
Wherein, judge that the current level of the water tank, the water level switch include: that the first water level is opened using two water level switches
It closes, the water level for detecting the water tank is in the low water level or the middle water level；Second water level switch, position are higher than
The location of described first water level switch, the water level for detecting the water tank are in the middle water level or the Gao Shui
Position, wherein the water level switch is electric pole type water level switch, when the probe of first water level switch is not submerged by water,
First water level switch is not turned on, and the water in the water tank is in the state of the low water level；When first water level switch
Probe be submerged by water after be connected, when the probe of second water level switch is not submerged by water, indicate the water in the water tank
State in the middle water level；When the probe of second water level switch is submerged by water, described two water level switches are located
In on state, indicate that the water in the water tank is in the state of the high water level；
After the current water temperature in detection water tank, the method also includes:
Judge whether the current water temperature is lower than third preset temperature, wherein it is pre- that the third preset temperature is higher than described second
If temperature；
When judging the current water temperature lower than the third preset temperature, the water in the water tank is heated；And/or
When judging that the current water temperature is higher than the third preset temperature, compressor emergency shutdown for heating is controlled；
When the water tank not there are flowing out, the current water temperature stops moisturizing when being lower than first preset temperature, is being higher than
Continue moisturizing when first preset temperature；When the water tank there are flowing out, it is default that the current water temperature is higher than described first
Temperature and be lower than second preset temperature when stop moisturizing.
2. the method according to claim 1, wherein according to the current water temperature and the first default temperature
Degree, second preset temperature relationship according to water tank described in preset moisturizing policy control carry out moisturizing after, the method
Further include:
Detect the water level in the water tank；
If the water level detected is in the low water level, controls the water tank and carry out continuing moisturizing until in the water tank
Water level is in the middle water level；
If the water level detected is in the high water level, controls the water tank and carry out stopping moisturizing.
3. a kind of device of moisturizing control characterized by comprising
First detection unit, for detecting the current water temperature in water tank；
Acquiring unit, for obtaining the first preset temperature and the second preset temperature, first preset temperature is lower than described second
Preset temperature；
Middle water level control unit, when being in middle water level for the water level in water tank, according to the current water temperature and described first
Preset temperature, second preset temperature relationship according to water tank described in preset moisturizing policy control carry out moisturizing until described
The water level of water tank is in high water level or low water level；
Judging unit, for after the current water temperature in detection water tank, judging whether the current water temperature is default lower than third
Temperature, wherein the third preset temperature is higher than second preset temperature；
Heating unit, for when judging the current water temperature lower than the third preset temperature, to the water in the water tank
It is heated；And/or
Unit is shut down, for controlling machine for heating when judging that the current water temperature is higher than the third preset temperature
Group is shut down；
The device of the moisturizing control, is also used to judge using two water level switches the current level of the water tank, the water
Bit switch includes: the first water level switch, and the water level for detecting the water tank is in the low water level or the middle water level；The
Two water level switches, position are higher than the location of described first water level switch, and the water level for detecting the water tank is in institute
State middle water level or the high water level, wherein the water level switch is electric pole type water level switch, when first water level switch
When probe is not submerged by water, first water level switch is not turned on, and the water in the water tank is in the state of the low water level；
It is connected after the probe of first water level switch is submerged by water, when the probe of second water level switch is not submerged by water,
Indicate that the water in the water tank is in the state of the middle water level；When the probe of second water level switch is submerged by water, institute
It states two water level switches and is on state, indicate that the water in the water tank is in the state of the high water level；In the water
When case not there are flowing out, the current water temperature stops moisturizing when being lower than first preset temperature, default being higher than described first
Continue moisturizing when temperature；When the water tank there are flowing out, the current water temperature is higher than first preset temperature and is lower than institute
Stop moisturizing when stating the second preset temperature.
4. device according to claim 3, which is characterized in that described device further include:
Second detection unit, for according to the current water temperature and first preset temperature, second preset temperature
After relationship carries out moisturizing according to preset moisturizing strategy, the water level in the water tank is detected；
Low water level control unit carries out continuing benefit for when the water level detected is in the low water level, controlling the water tank
Water is until the water level in the water tank is in the middle water level；
High water level control unit, for controlling the water tank and carrying out stopping benefit when the water level detected is in the high water level
Water.
5. a kind of hot water machine characterized by comprising
Water tank is used for water storage；
Water tank temperature sensing package is arranged in the water tank, for detecting the water temperature in the water tank；
Water level switch, for detecting the water level of the water stored in the water tank, wherein judged using two water level switches described
The current level of water tank, the water level switch include: the first water level switch, and the water level for detecting the water tank is in low water level
Or middle water level；Second water level switch, position is higher than the location of described first water level switch, for detecting the water tank
Water level be in the middle water level or high water level, wherein the water level switch be electric pole type water level switch, when first water
When the probe of bit switch is not submerged by water, first water level switch is not turned on, and the water in the water tank is in the low water
The state of position；Be connected after the probe of first water level switch is submerged by water, the probe of second water level switch not by
When water immersion, indicate that the water in the water tank is in the state of the middle water level；When the probe of second water level switch is by water
When submergence, described two water level switches are on state, indicate that the water in the water tank is in the state of the high water level；
Controller carries out moisturizing for the water tank according to the water temperature and the water level control or stops moisturizing；In water tank
When not there are flowing out, current water temperature stops moisturizing when being lower than the first preset temperature, continues moisturizing when being higher than the first preset temperature；
When water tank there are flowing out, current water temperature is higher than the first preset temperature and stops moisturizing when being lower than the second preset temperature；
The hot water machine is also used to after the current water temperature in detection water tank, and it is pre- to judge whether the current water temperature is lower than third
If temperature, wherein the third preset temperature is higher than second preset temperature；Judging the current water temperature lower than described
When third preset temperature, the water in the water tank is heated；And/or judging the current water temperature higher than the third
When preset temperature, compressor emergency shutdown for heating is controlled.
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| CN107178909A (en) * | 2017-05-16 | 2017-09-19 | 珠海格力电器股份有限公司 | High water tank control system and method, device |
| CN109084481A (en) * | 2018-07-11 | 2018-12-25 | 珠海格力电器股份有限公司 | The control method of liquid-level switch, water heater and water heater |
| CN109307383A (en) * | 2018-08-02 | 2019-02-05 | 北京米兰阳光科技发展有限公司 | A kind of water source heat pump system and control method |
| CN112629033B (en) * | 2019-09-24 | 2022-05-27 | 广东芬尼克兹节能设备有限公司 | Low-flow protection control method, device, equipment and storage medium for water heater |
| CN111336651B (en) * | 2020-04-01 | 2021-06-08 | 北京诺德曼电子技术有限公司 | Humidifier current control method and device and storage medium |
| CN111772483B (en) * | 2020-06-30 | 2022-03-25 | 中车青岛四方机车车辆股份有限公司 | Control method and device of water dispenser |
| CN112484373B (en) * | 2020-11-30 | 2022-02-22 | 青岛海尔电冰箱有限公司 | Water storage and heat dissipation device for refrigerator and refrigerator |
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