CN110222409A - Electric heater residue water time detection method, device, equipment and storage medium - Google Patents
Electric heater residue water time detection method, device, equipment and storage medium Download PDFInfo
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- CN110222409A CN110222409A CN201910461886.2A CN201910461886A CN110222409A CN 110222409 A CN110222409 A CN 110222409A CN 201910461886 A CN201910461886 A CN 201910461886A CN 110222409 A CN110222409 A CN 110222409A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The present invention provides a kind of electric heater residue water time detection method, device, equipment and storage mediums, this method comprises: obtaining the water flow data that water flow sensing unit detects；According to water flow data, judges whether electric heater is in and use water state；When electric heater is in water state, the water tank temperature that temp probe senses is obtained, the first timer is reset and starts timing；When water tank temperature slippage reaches the first temperature threshold, the current time of the first timer is obtained, first is recorded as and uses water duration, the current water tank temperature that temp probe senses is obtained, is recorded as the first water tank temperature；Water duration and the first water tank temperature are used according to preset leaving water temperature threshold value, first, calculates the residue of electric heater after water tank temperature the first temperature threshold of every decline with the water time；This method can effectively eliminate the influence of the energy loss during the deviation of electric heater volume, the deviation of flow of inlet water and mixed water, improve the remaining accuracy detected with the water time.
Description
Technical field
The present invention relates to electric heater water time detection technology fields, and in particular to when a kind of electric heater residue water
Between detection method, device, equipment and storage medium.
Background technique
Storage-type electric water heater is a kind of water heater heated using electricity as the energy, traditional storage-type electric water heater
It is that can not know the accurate using time span of water heater, thus will appear user in user's use process after the completion of heating
The case where washing cold water during bathing, causes the decline of bath comfort degree.
Currently, the unresolved above problem, conventional way is the water flow sensor being arranged on joint water heater, water inlet temperature
Degree probe, leaving water temperature probe, water tank temperature probe, pass through different cold water flow of inlet water, inlet water temperature, Lai Jianli mono-
A model that discharges water is tested by actually discharging water to test and obtains real time data, thus obtain the table of a model that discharges water,
When water heater is when discharging water, by tabling look-up, to obtain the residue of water heater with the water time；But due to Water storing electric heating water
The water tank capacity of device extrapolates the residue of water heater with the water time not there are deviation and mixed water thermal losses, using the model that discharges water
It is enough accurate, and each model that discharges water only is applicable in a kind of water heater of model, versatility is poor.
Summary of the invention
The object of the present invention is to provide a kind of electric heater residue water time detection method, device, equipment and storages to be situated between
Matter can effectively improve the accuracy of detection electric heater residue water time, while be suitable for the electric heater of different model,
Versatility is high.
Above-mentioned first technical problem is solved by the following technical programs:
A kind of electric heater residue water time detection method, comprising:
The water flow data that the water flow sensing unit being arranged in water inlet line detects is obtained in real time；
According to the water flow data, judges whether the electric heater is in and use water state；
When the electric heater is in water state, the temp probe being arranged in the water tank is obtained in real time and is sensed
Water tank temperature, while the first timer being reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset first temperature threshold, first timer is obtained
Current time, be recorded as first and use water duration, while obtaining the current water tank temperature that the temp probe senses, be recorded as
First water tank temperature；
Water duration and first water tank temperature are used according to preset leaving water temperature threshold value, described first, described in calculating
The residue of the electric heater is with the water time after the every decline of the water tank temperature of water tank first temperature threshold.
Electric heater residue water time detection method of the present invention, it is generated beneficial to effect compared with the background art
Fruit:
After electric heater completion heating procedure, during user's water, constantly detects water tank temperature decline and determine
When device time update the residue of an electric heater with the water time and after the first temperature threshold of every decline, can be effective
The influence for eliminating the energy loss during the deviation of electric heater volume, the deviation of flow of inlet water and mixed water, by this
The residue that method is calculated is mentioned with water time, real-time, accuracy height so as to provide more correct time for user
It wakes up, greatly improves the comfort of storage-type electric water heater；This method is suitable for the electric heater of different model simultaneously, general
Property it is high.
In a kind of wherein embodiment, the real-time water for obtaining the water flow sensing unit being arranged in water inlet line and detecting
Before flow data, further includes:
According to preset heating temperature, the heat-generating pipe heating being arranged in the water tank is controlled, and in the water tank temperature
When reaching the preset heating temperature, controls the heat-generating pipe and stop heating.
In a kind of wherein embodiment, it is described according to preset leaving water temperature threshold value, it is described first use water duration and institute
The first water tank temperature is stated, the surplus of the electric heater after the every decline of water tank temperature first temperature threshold of the water tank is calculated
It is remaining to use the water time, it specifically includes:
According to formula (1), the residue of the electric heater is calculated with the water time, it is remaining with the water time to be recorded as first；
T=(Ti-T1)×ti (1)
Wherein, Ti is that water tank temperature slippage reaches corresponding first water tank temperature, T1 when preset first temperature threshold
For preset leaving water temperature threshold value, corresponding first uses water when ti reaches preset first temperature threshold for water tank temperature slippage
Duration.
In a kind of wherein embodiment, the method also includes:
When the electric heater is in water state, the second timer is reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset second temperature threshold value, second timer is obtained
Current time, be recorded as second and use water duration, while obtaining the current water tank temperature that the temp probe senses, be recorded as
Second water tank temperature；
Wherein, the preset second temperature threshold value is the multiple of preset first temperature threshold；
Water duration and second water tank temperature are used according to preset leaving water temperature threshold value, described second, described in calculating
It is remaining with the water time to be recorded as second with the water time for the residue of electric heater；
It obtains when the water tank temperature slippage of the water tank has reached the preset second temperature threshold value and calculates gained
First remaining use the water time；
Gained is calculated when having reached the preset second temperature threshold value according to the water tank temperature slippage of the water tank
First it is remaining with the water time and it is described second it is remaining use the water time, calculate the every decline of water tank temperature described the of the water tank
Residue after two temperature thresholds is with the water time.
Electric heater residue water time detection method of the present invention, it is generated beneficial to effect compared with the background art
Fruit:
Pass through the multiple value for adding the first temperature threshold: time sampling frequency of the second temperature threshold value as the second timer
Rate is improved to the sampling precision of temperature, and by water tank temperature slippage have reached the preset second temperature threshold value when in terms of
Calculate the resulting first remaining every decline institute of water tank temperature for using water time and the second residue to use the average value of water time as water tank
Residue after stating second temperature threshold value can further increase the accuracy of electric heater residue water time with the water time.
In a kind of wherein embodiment, the method also includes:
When the electric heater is in water state, third timer is reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset third temperature threshold, the third timer is obtained
Current time, be recorded as third water duration, while obtaining the current water tank temperature that the temp probe senses, be recorded as
Third water tank temperature；
Wherein, the preset third temperature threshold is respectively preset first temperature threshold, preset second temperature
Spend the multiple of threshold value；
According to preset leaving water temperature threshold value, third water duration and the third water tank temperature, described in calculating
The residue of electric heater is recorded as the third residue water time with the water time；
It obtains when the water tank temperature slippage of the water tank has reached the preset third temperature threshold and calculates gained
First remaining remaining use the water time with water time and second；
Gained is calculated when having reached the preset third temperature threshold according to the water tank temperature slippage of the water tank
First it is remaining with the water time, second it is remaining use water time and the third residue water time, calculate, calculate the water tank
Water tank temperature every decline third temperature threshold after residue with the water time.
Electric heater residue water time detection method of the present invention, it is generated beneficial to effect compared with the background art
Fruit:
Further by adding the multiple value of the first temperature threshold, second temperature threshold value: third temperature threshold is as timing
The time sampling frequency of device third timer further increases the sampling precision to temperature, and accumulative with water tank temperature slippage
Calculated when reaching the preset third temperature threshold resulting first it is remaining with the water time, it is second remaining with the water time and described
Residue water after the every decline third temperature threshold of the water tank temperature that third residue uses the average value of water time as water tank
Time can further improve the accuracy of electric heater residue water time.
In a kind of wherein embodiment, the water tank temperature slippage according to the water tank has reached described preset
Resulting first residue is calculated when second temperature threshold value and uses the water time with water time and second residue, calculates the water tank
Water tank temperature every decline second temperature threshold value after residue with the water time, specifically include:
It calculates when the water tank temperature slippage of the water tank has reached the preset second temperature threshold value and calculates gained
It is first remaining with the water time and the second remaining average value for using the water time, the water tank temperature as the water tank decline institute
Residue after stating second temperature threshold value is with the water time.
In a kind of wherein embodiment, the water tank temperature slippage according to the water tank has reached described preset
Calculated when third temperature threshold resulting first it is remaining with the water time, it is second remaining with water time and the third residue water
Time calculates, residue water time, the specific packet after calculating the every decline third temperature threshold of water tank temperature of the water tank
It includes:
It calculates when the water tank temperature slippage of the water tank has reached the preset third temperature threshold and calculates gained
First it is remaining with the water time, the second remaining average value for using water time and the third residue water time, as institute
The water tank temperature for stating water tank declines the residue after the third temperature threshold with the water time.
Above-mentioned first technical problem is solved by the following technical programs:
A kind of electric heater residue water time detection device, comprising:
Water flow data obtains module, the water flow detected for obtaining the water flow sensing unit being arranged in water inlet line in real time
Data；
With water state judgment module, it is used to judge whether the electric heater is in watery according to the water flow data
State；
First data acquisition module, for obtaining be arranged described in real time when the electric heater is in water state
The water tank temperature that temp probe in water tank senses, while the first timer being reset and starts timing；
Second data acquisition module reaches preset first temperature threshold for the water tank temperature slippage when the water tank
When, the current time of first timer is obtained, first is recorded as and uses water duration, while obtaining the temp probe and sensing
Current water tank temperature, be recorded as the first water tank temperature；
Residue water time computing module, for according to preset leaving water temperature threshold value, described first with water duration and
First water tank temperature calculates the electric heater after the every decline of water tank temperature first temperature threshold of the water tank
Residue uses the water time.
Above-mentioned first technical problem is solved by the following technical programs:
A kind of electric heater residue water time detecting equipment, including processor, memory and it is stored in the storage
In device and it is configured as the computer program executed by the processor, the processor is realized when executing the computer program
Such as above-mentioned electric heater residue water time detection method.
Above-mentioned first technical problem is solved by the following technical programs:
A kind of computer readable storage medium, the computer readable storage medium include the computer program of storage,
In, equipment where controlling the computer readable storage medium in computer program operation executes such as above-mentioned electric hot water
Device residue water time detection method.
Detailed description of the invention
Fig. 1 is a kind of flow chart of electric heater residue water time detection method of first embodiment of the invention；
Fig. 2 is a kind of another flow chart of electric heater residue water time detection method of first embodiment of the invention；
Fig. 3 is the structural schematic diagram of electric heater provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic block diagram of electric heater residue water time detection device of second embodiment of the invention；
Fig. 5 is a kind of schematic block diagram of electric heater residue water time detecting equipment of third embodiment of the invention.
Appended drawing reference:
1, power panel, 2, water tank, 3, heating tube, 4, temp probe, 5, leaving water temperature sensors, 6, water flow sensing unit, 7,
Inflow temperature sensor, 8, control panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 3, a kind of electric heater, comprising: power panel, water tank, the heating tube being arranged in the water tank, at least
One temp probe, the leaving water temperature sensors that outlet conduit is set, the water flow sensing unit that water inlet line is set, water inlet temperature
Spend sensor and with the power panel, temp probe, water flow sensing unit, leaving water temperature sensors, inflow temperature sensor electricity
The control panel of connection；Wherein, the power panel is equipped with relay, and the relay is electrically connected with the heating tube.The water
Flow sensor is used to detect the water flow that outlet conduit goes out, and according to detecting that water flow exports corresponding pulse signal or electricity
The signals such as stream, voltage to control panel, control panel may determine that the effluent state of electric heater according to the signal received.The temperature
Degree probe is for sensing the water tank temperature in water tank；After user is set to heating temperature, control panel starting relay control hair
Heat pipes heat obtains water tank temperature by temp probe, and after the water tank temperature of electric heater reaches the heating temperature of setting,
Cut-off electrothermal tube, heating procedure are completed.
Referring to Fig. 1, being based on above-mentioned electric heater, the embodiment of the invention provides a kind of electric heater residues with the water time
Detection method, comprising the following steps:
S11: the water flow data that the water flow sensing unit being arranged in water inlet line detects is obtained in real time；
S12: according to the water flow data, judge whether the electric heater is in and use water state；
S13: when the electric heater is in water state, the temp probe sense being arranged in the water tank is obtained in real time
The water tank temperature measured, while the first timer being reset and starts timing；
S14: when the water tank temperature slippage of the water tank reaches preset first temperature threshold, first meter is obtained
When device current time, be recorded as first and use water duration, while obtaining the current water tank temperature that the temp probe senses, remember
Record is the first water tank temperature；
S15: water duration and first water tank temperature are used according to preset leaving water temperature threshold value, described first, calculated
The residue of the electric heater is with the water time after the every decline of the water tank temperature of the water tank first temperature threshold.
Further, before obtaining the water flow data that the water flow sensing unit being arranged in water inlet line detects in real time,
Further include:
S10: according to preset heating temperature, the heat-generating pipe heating being arranged in the water tank is controlled, and in the water tank
When temperature reaches the preset heating temperature, controls the heat-generating pipe and stop heating.
In embodiments of the present invention, it after electric heater completes heating procedure, during user's water, constantly detects
The time of water tank temperature decline and timer, and after the first temperature threshold of every decline, update the residue of an electric heater
With the water time, the energy during the deviation of electric heater volume, the deviation of flow of inlet water and mixed water can effectively eliminate
The influence of loss, residue water time, the real-time, accuracy height, so as to be mentioned for user calculated by this method
It is reminded for more correct time, greatly improves the comfort of storage-type electric water heater；This method is suitable for difference simultaneously
The electric heater of model, versatility are high.
In a kind of wherein embodiment, it is described according to preset leaving water temperature threshold value, it is described first use water duration and institute
The first water tank temperature is stated, the surplus of the electric heater after the every decline of water tank temperature first temperature threshold of the water tank is calculated
It is remaining to use the water time, it specifically includes:
According to formula (1), the residue of the electric heater is calculated with the water time, it is remaining with the water time to be recorded as first；
T=(Ti-T1)×ti (1)
Wherein, Ti is that water tank temperature slippage reaches corresponding first water tank temperature, T1 when preset first temperature threshold
For preset leaving water temperature threshold value, corresponding first uses water when ti reaches preset first temperature threshold for water tank temperature slippage
Duration.
Preferably, the preset leaving water temperature threshold value is 38 DEG C, first temperature threshold is 1 DEG C.Assuming that preset
When heating temperature is 75 DEG C, after electric heater starting, control panel starting relay controls heat-generating pipe heating, and when electric heater
After water tank temperature reaches preset heating temperature, cut-off electrothermal tube, heating procedure is completed.It is passed later by obtaining water flow
The water flow data that sensor detects judges whether the electric heater is in water state, uses water state when the electric heater is in
When, the water tank temperature that the temp probe being arranged in the water tank senses is obtained in real time, while the first timer being reset simultaneously
Start timing；In water tank temperature Ti1 DEG C of decline obtains current water tank temperature, records the first water tank temperature Ti, such as by 75 DEG C
When dropping to 74 DEG C, the current time of the first timer is obtained, first is recorded as and uses water duration ti, such as 4min, then can calculate
Out the water tank temperature of the water tank it is every decline 1 DEG C after the electric heater residue water time t=(74-38) × 4=
148min.Later, in lasting water utilizing process, water tank temperature declines 1 DEG C by 74 DEG C, and 2 minutes, therefore generate updated residue
It is t=(73-38) * 2=70min with the water time.
In an alternative embodiment, the method also includes:
When the electric heater is in water state, the second timer is reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset second temperature threshold value, second timer is obtained
Current time, be recorded as second and use water duration, while obtaining the current water tank temperature that the temp probe senses, be recorded as
Second water tank temperature；
Wherein, the preset second temperature threshold value is the multiple of preset first temperature threshold；
Water duration and second water tank temperature are used according to preset leaving water temperature threshold value, described second, described in calculating
It is remaining with the water time to be recorded as second with the water time for the residue of electric heater；
It obtains when the water tank temperature slippage of the water tank has reached the preset second temperature threshold value and calculates gained
First remaining use the water time；
Gained is calculated when having reached the preset second temperature threshold value according to the water tank temperature slippage of the water tank
First it is remaining with the water time and it is described second it is remaining use the water time, calculate the every decline of water tank temperature described the of the water tank
Residue after two temperature thresholds is with the water time.
Electric heater residue water time detection method of the present invention, it is generated beneficial to effect compared with the background art
Fruit:
Pass through the multiple value for adding the first temperature threshold: time sampling frequency of the second temperature threshold value as the second timer
Rate is improved to the sampling precision of temperature, and by water tank temperature slippage have reached the preset second temperature threshold value when in terms of
Calculate the resulting first remaining every decline institute of water tank temperature for using water time and the second residue to use the average value of water time as water tank
Residue after stating second temperature threshold value can further increase the accuracy of electric heater residue water time with the water time.
In an alternative embodiment, the method also includes:
When the electric heater is in water state, third timer is reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset third temperature threshold, the third timer is obtained
Current time, be recorded as third water duration, while obtaining the current water tank temperature that the temp probe senses, be recorded as
Third water tank temperature；
Wherein, the preset third temperature threshold is respectively preset first temperature threshold, preset second temperature
Spend the multiple of threshold value；
According to preset leaving water temperature threshold value, third water duration and the third water tank temperature, described in calculating
The residue of electric heater is recorded as the third residue water time with the water time；
It obtains when the water tank temperature slippage of the water tank has reached the preset third temperature threshold and calculates gained
First remaining remaining use the water time with water time and second；
Gained is calculated when having reached the preset third temperature threshold according to the water tank temperature slippage of the water tank
First it is remaining with the water time, second it is remaining use water time and the third residue water time, calculate, calculate the water tank
Water tank temperature every decline third temperature threshold after residue with the water time.
Electric heater residue water time detection method of the present invention, it is generated beneficial to effect compared with the background art
Fruit:
Further by adding the multiple value of the first temperature threshold, second temperature threshold value: third temperature threshold is as timing
The time sampling frequency of device third timer further increases the sampling precision to temperature, and accumulative with water tank temperature slippage
Calculated when reaching the preset third temperature threshold resulting first it is remaining with the water time, it is second remaining with the water time and described
Residue water after the every decline third temperature threshold of the water tank temperature that third residue uses the average value of water time as water tank
Time can further improve the accuracy of electric heater residue water time.
In a kind of wherein embodiment, the water tank temperature slippage according to the water tank has reached described preset
Resulting first residue is calculated when second temperature threshold value and uses the water time with water time and second residue, calculates the water tank
Water tank temperature every decline second temperature threshold value after residue with the water time, specifically include:
It calculates when the water tank temperature slippage of the water tank has reached the preset second temperature threshold value and calculates gained
It is first remaining with the water time and the second remaining average value for using the water time, the water tank temperature as the water tank decline institute
Residue after stating second temperature threshold value is with the water time.
In a kind of wherein embodiment, the water tank temperature slippage according to the water tank has reached described preset
Calculated when third temperature threshold resulting first it is remaining with the water time, it is second remaining with water time and the third residue water
Time calculates, residue water time, the specific packet after calculating the every decline third temperature threshold of water tank temperature of the water tank
It includes:
It calculates when the water tank temperature slippage of the water tank has reached the preset third temperature threshold and calculates gained
First it is remaining with the water time, the second remaining average value for using water time and the third residue water time, as institute
The water tank temperature for stating water tank declines the residue after the third temperature threshold with the water time.
In embodiments of the present invention, the preset second temperature threshold value is 2 DEG C, and the preset third temperature threshold is
4℃.Equally use formula t=(Ti-T1)×tiCalculate separately water tank temperature every decline second temperature threshold value, third temperature
Residue after threshold value is with the water time, wherein formula (1) can be deformed into t=((Tx-1)-T1)×ti, wherein Ti=Tx-Tm,
Tx is the initial water tank temperature obtained when water heater is determined as with water state, and Tm is preset first temperature threshold, second
Temperature threshold or third temperature threshold then obtain remaining as shown in the table with the water time:
It should be noted that reaching the first temperature threshold, second temperature threshold value or third temperature in water tank temperature slippage
When threshold value, corresponding first timer, the second timer, third timer are corresponding to be reset with reclocking, or can adopt
The time is recorded in water tank temperature the first temperature threshold of every decline with same timer, and intercepts the first temperature threshold of every decline, the
The duration of two temperature thresholds or third temperature threshold corresponding period, which are used as, uses the water time.
It is appreciated that residue is 360min with the water time after water tank temperature declines 1 DEG C, after water tank temperature declines 2 DEG C, remain
Remaining with the water time is 245min, and after water tank temperature declines 3 DEG C, residue is 170min with the water time, after water tank temperature declines 4 DEG C,
Residue is 162.25min with the water time, and so on, while meter records the decline of 1 DEG C of temperature, increase by 2 DEG C or 4 DEG C of temperature or
The time of 2 integer multiple temperature decline, with comprehensive modification residue with the water time as a result, calculating can be promoted to greatest extent
As a result accuracy, it is whole remaining as shown in Figure 2 with water time testing process.
Compared with the existing technology, the beneficial effect of the embodiment of the present invention is:
After electric heater completion heating procedure, during user's water, constantly detects water tank temperature decline and determine
When device time update the residue of an electric heater with the water time and after the first temperature threshold of every decline, can be effective
The influence for eliminating the energy loss during the deviation of electric heater volume, the deviation of flow of inlet water and mixed water, by this
The residue that method is calculated is mentioned with water time, real-time, accuracy height so as to provide more correct time for user
It wakes up, greatly improves the comfort of storage-type electric water heater；This method is suitable for the electric heater of different model simultaneously, general
The high of property
Referring to Fig. 4, our inventive embodiments additionally provide a kind of electric heater residue water time detection device, wrap
It includes:
Water flow data obtains module 1, the water detected for obtaining the water flow sensing unit being arranged in water inlet line in real time
Flow data；
With water state judgment module 2, it is used to judge whether the electric heater is in watery according to the water flow data
State；
First data acquisition module 3, for obtaining be arranged described in real time when the electric heater is in water state
The water tank temperature that temp probe in water tank senses, while the first timer being reset and starts timing；
Second data acquisition module 4 reaches preset first temperature threshold for the water tank temperature slippage when the water tank
When value, the current time of first timer is obtained, first is recorded as and uses water duration, while obtaining the temp probe sensing
The current water tank temperature arrived, is recorded as the first water tank temperature；
First remaining water time computing module 5, for using water duration according to preset leaving water temperature threshold value, described first
And first water tank temperature, calculate the electric hot water after every decline first temperature threshold of water tank temperature of the water tank
The residue of device is with the water time.
In an alternative embodiment, described device further include:
Heat-generating pipe heating control module, for controlling the fever being arranged in the water tank according to preset heating temperature
Pipe heating, and when the water tank temperature reaches the preset heating temperature, it controls the heat-generating pipe and stops heating.
In an alternative embodiment, the described first remaining water time computing module, for calculating according to formula (1)
It is remaining with the water time to be recorded as first with the water time for the residue of the electric heater；
T=(Ti-T1)×ti (1)
Wherein, Ti is that water tank temperature slippage reaches corresponding first water tank temperature, T1 when preset first temperature threshold
For preset leaving water temperature threshold value, corresponding first uses water when ti reaches preset first temperature threshold for water tank temperature slippage
Duration.
In an alternative embodiment, described device further include:
First timercontrol module, for when the electric heater is in water state, the second timer to be reset
And start timing；
Third data acquisition module reaches preset second temperature threshold value for the water tank temperature slippage when the water tank
When, the current time of second timer is obtained, second is recorded as and uses water duration, while obtaining the temp probe and sensing
Current water tank temperature, be recorded as the second water tank temperature；
Wherein, the preset second temperature threshold value is the multiple of preset first temperature threshold；
Second remaining water time computing module, for using water duration according to preset leaving water temperature threshold value, described second
And second water tank temperature, the residue of the electric heater is calculated with the water time, and it is remaining with the water time to be recorded as second；
4th data acquisition module, the water tank temperature slippage for obtaining the water tank have reached described preset
It is remaining with the water time that resulting first is calculated when two temperature thresholds；
Third residue water time computing module has reached described for the water tank temperature slippage according to the water tank
Resulting first residue water time and second remaining water time, the calculating institute are calculated when preset second temperature threshold value
Residue after stating water tank temperature every decline second temperature threshold value of water tank is with the water time.
In an alternative embodiment, described device further include:
Second timercontrol module, for when the electric heater is in water state, third timer to be reset
And start timing；
5th data acquisition module reaches preset third temperature threshold for the water tank temperature slippage when the water tank
When, the current time of the third timer is obtained, third water duration is recorded as, while obtaining the temp probe and sensing
Current water tank temperature, be recorded as third water tank temperature；
Wherein, the preset third temperature threshold is respectively preset first temperature threshold, preset second temperature
Spend the multiple of threshold value；
4th remaining water time computing module, for according to preset leaving water temperature threshold value, third water duration
And the third water tank temperature, the residue of the electric heater is calculated with the water time, is recorded as the third residue water time；
6th data acquisition module, the water tank temperature slippage for obtaining the water tank have reached described preset
It is remaining remaining with the water time with water time and second that resulting first is calculated when three temperature thresholds；
5th remaining water time computing module, has reached described for the water tank temperature slippage according to the water tank
It is remaining surplus with water time and the third with water time, the second residue that resulting first is calculated when preset third temperature threshold
It is remaining to use the water time, it calculates, the residue after calculating water tank temperature every decline third temperature threshold of the water tank is with the water time.
In an alternative embodiment, the third residue water time computing module, for calculating the water of the water tank
Box temperature degree slippage calculates resulting first when having reached the preset second temperature threshold value remaining with the water time and described
The second remaining average value for using the water time, the water tank temperature as the water tank decline the remaining use after the second temperature threshold value
The water time.
In an alternative embodiment, the described 5th remaining water time computing module, for calculating the water of the water tank
Box temperature degree slippage calculated when having reached the preset third temperature threshold resulting first it is remaining with the water time, described the
The two remaining average values for using water time and the third residue water time, water tank temperature decline as the water tank described the
Residue after three temperature thresholds is with the water time.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
It is the schematic diagram for the electric heater residue water time detecting equipment that third embodiment of the invention provides referring to Fig. 5.
As shown in figure 5, the electric heater residue water time detecting equipment includes: at least one processor 11, such as CPU, at least one
A network interface 14 or other users interface 13, memory 15, at least one communication bus 12, communication bus 12 for realizing
Connection communication between these components.Wherein, user interface 13 optionally may include USB interface and other standards interface,
Wireline interface.Network interface 14 optionally may include Wi-Fi interface and other wireless interfaces.Memory 15 may include height
Fast RAM memory, it is also possible to it further include non-labile memory (non-volatilememory), a for example, at least disk
Memory.Memory 15 optionally may include at least one storage device for being located remotely from aforementioned processor 11.
In some embodiments, memory 15 stores following element, executable modules or data structures, or
Their subset or their superset:
Operating system 151 includes various system programs, for realizing various basic businesses and hardware based of processing
Business；
Program 152.
Specifically, processor 11 executes electricity described in above-described embodiment for calling the program 152 stored in memory 15
Water heater residue water time detection method, such as step S11 shown in FIG. 1.Alternatively, the processor executes the computer
Realize that the function of each module/unit in above-mentioned each Installation practice, such as water flow data obtain module when program.
Illustratively, the computer program can be divided into one or more module/units, one or more
A module/unit is stored in the memory, and is executed by the processor, to complete the present invention.It is one or more
A module/unit can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing institute
State implementation procedure of the computer program in the electric heater residue water time detecting equipment.
The electric heater residue with water time detecting equipment can be desktop PC, notebook, palm PC and
Cloud server etc. calculates equipment.The electric heater residue water time detecting equipment may include, but be not limited only to, processing
Device, memory.It will be understood by those skilled in the art that the schematic diagram is only electric heater residue water time detecting equipment
Example, do not constitute the restriction to electric heater residue water time detecting equipment, may include than illustrate it is more or less
Component, perhaps combine certain components or different components.
Alleged processor 11 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng the processor 11 is the control centre of the electric heater residue water time detecting equipment, utilizes various interfaces and line
Road connects the various pieces of entire electric heater residue water time detecting equipment.
The memory 15 can be used for storing the computer program and/or module, the processor 11 by operation or
Computer program and/or the module stored in the memory is executed, and calls the data being stored in memory, is realized
The various functions of electric heater residue water time detecting equipment.The memory 15 can mainly include storing program area and
Storage data area, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Playing function, image player function etc.) etc.；Storage data area, which can be stored, uses created data (such as sound according to mobile phone
Frequency evidence, phone directory etc.) etc..In addition, memory 15 may include high-speed random access memory, it can also include non-volatile
Memory, such as hard disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital
(Secure Digital, SD) card, flash card (Flash Card), at least one disk memory, flush memory device or other
Volatile solid-state part.
Wherein, if the electric heater residue with water time detecting equipment integrate module/unit with software function list
Member form realize and when sold or used as an independent product, can store in a computer-readable storage medium
In.Based on this understanding, the present invention realizes all or part of the process in above-described embodiment method, can also pass through computer
Program is completed to instruct relevant hardware, and the computer program can be stored in a computer readable storage medium, should
Computer program is when being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program
Including computer program code, the computer program code can be source code form, object identification code form, executable file
Or certain intermediate forms etc..The computer-readable medium may include: can carry the computer program code any
Entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and
Software distribution medium etc..It should be noted that the content that the computer-readable medium includes can be according in jurisdiction
Legislation and the requirement of patent practice carry out increase and decrease appropriate, such as in certain jurisdictions, according to legislation and patent practice, meter
Calculation machine readable medium does not include electric carrier signal and telecommunication signal.
Fourth embodiment of the invention provides a kind of computer readable storage medium, the computer readable storage medium packet
Include the computer program of storage, wherein where controlling the computer readable storage medium in computer program operation
Equipment executes the electric heater residue water time detection method such as first embodiment.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of electric heater residue water time detection method characterized by comprising
The water flow data that the water flow sensing unit being arranged in water inlet line detects is obtained in real time；
According to the water flow data, judges whether the electric heater is in and use water state；
When the electric heater is in water state, the water that the temp probe being arranged in the water tank senses is obtained in real time
Box temperature degree, while the first timer being reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset first temperature threshold, working as first timer is obtained
The preceding time is recorded as first and uses water duration, while obtaining the current water tank temperature that the temp probe senses, and is recorded as first
Water tank temperature；
Water duration and first water tank temperature are used according to preset leaving water temperature threshold value, described first, calculates the water tank
The every decline of water tank temperature first temperature threshold after the electric heater residue with the water time.
2. electric heater residue water time detection method as described in claim 1, which is characterized in that the real-time acquisition setting
Before the water flow data that water flow sensing unit in water inlet line detects, further includes:
According to preset heating temperature, the heat-generating pipe heating being arranged in the water tank is controlled, and reach in the water tank temperature
When the preset heating temperature, controls the heat-generating pipe and stop heating.
3. electric heater residue water time detection method as described in claim 1, which is characterized in that it is described according to it is preset go out
Coolant-temperature gage threshold value, described first use water duration and first water tank temperature, calculate the every decline of water tank temperature of the water tank
The residue of the electric heater was specifically included with the water time after first temperature threshold:
According to formula (1), the residue of the electric heater is calculated with the water time, it is remaining with the water time to be recorded as first；
T=(Ti-T1)×ti (1)
Wherein, it is pre- that Ti, which reaches corresponding first water tank temperature, T1 when preset first temperature threshold for water tank temperature slippage,
If leaving water temperature threshold value, when ti is that water tank temperature slippage reaches when preset first temperature threshold corresponding first with water
It is long.
4. electric heater residue water time detection method as claimed in claim 3, which is characterized in that the method also includes:
When the electric heater is in water state, the second timer is reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset second temperature threshold value, working as second timer is obtained
The preceding time is recorded as second and uses water duration, while obtaining the current water tank temperature that the temp probe senses, and is recorded as second
Water tank temperature；
Wherein, the preset second temperature threshold value is the multiple of preset first temperature threshold；
Water duration and second water tank temperature are used according to preset leaving water temperature threshold value, described second, calculates the electric heating
It is remaining with the water time to be recorded as second with the water time for the residue of hydrophone；
It obtains when the water tank temperature slippage of the water tank has reached the preset second temperature threshold value and calculates resulting
One is remaining with the water time；
Resulting is calculated when having reached the preset second temperature threshold value according to the water tank temperature slippage of the water tank
One residue uses the water time with water time and second residue, and the every decline described second of water tank temperature for calculating the water tank is warm
Residue after spending threshold value is with the water time.
5. electric heater residue water time detection method as claimed in claim 4, which is characterized in that the method also includes:
When the electric heater is in water state, third timer is reset and starts timing；
When the water tank temperature slippage of the water tank reaches preset third temperature threshold, working as the third timer is obtained
The preceding time is recorded as third water duration, while obtaining the current water tank temperature that the temp probe senses, and is recorded as third
Water tank temperature；
Wherein, the preset third temperature threshold is respectively preset first temperature threshold, preset second temperature threshold
The multiple of value；
According to preset leaving water temperature threshold value, third water duration and the third water tank temperature, the electric heating is calculated
The residue of hydrophone is recorded as the third residue water time with the water time；
It obtains when the water tank temperature slippage of the water tank has reached the preset third temperature threshold and calculates resulting
One is remaining remaining with the water time with water time and second；
Resulting is calculated when having reached the preset third temperature threshold according to the water tank temperature slippage of the water tank
One residue uses water time and the third residue water time with water time, the second residue, calculates, calculates the water of the water tank
Residue after box temperature degree every decline third temperature threshold is with the water time.
6. electric heater residue water time detection method as claimed in claim 4, which is characterized in that described according to the water tank
Water tank temperature slippage calculate when having reached the preset second temperature threshold value resulting first it is remaining with the water time with
And second residue uses the water time, the remaining use after calculating the every decline second temperature threshold value of water tank temperature of the water tank
It the water time, specifically includes:
It calculates when the water tank temperature slippage of the water tank has reached the preset second temperature threshold value and calculates resulting
One is remaining with the water time and the second remaining average value for using the water time, the water tank temperature decline as the water tank described the
Residue after two temperature thresholds is with the water time.
7. electric heater residue water time detection method as claimed in claim 5, which is characterized in that described according to the water tank
Water tank temperature slippage that resulting first is calculated when having reached the preset third temperature threshold is remaining with water time, the
Two residues use water time and the third residue water time, calculate, calculate described in the every decline of water tank temperature of the water tank
Residue after third temperature threshold was specifically included with the water time:
It calculates when the water tank temperature slippage of the water tank has reached the preset third temperature threshold and calculates resulting
One residue uses the average value of water time and the third residue water time with water time, second residue, as the water
The water tank temperature of case declines the residue after the third temperature threshold with the water time.
8. a kind of electric heater residue water time detection device characterized by comprising
Water flow data obtains module, the water flow number detected for obtaining the water flow sensing unit being arranged in water inlet line in real time
According to；
With water state judgment module, it is used to judge whether the electric heater is according to the water flow data and use water state；
First data acquisition module, for obtaining be arranged in the water tank in real time when the electric heater is in water state
The water tank temperature that interior temp probe senses, while the first timer being reset and starts timing；
Second data acquisition module, for when the water tank temperature slippage of the water tank reaches preset first temperature threshold,
The current time for obtaining first timer is recorded as first and uses water duration, while obtaining what the temp probe sensed
Current water tank temperature is recorded as the first water tank temperature；
Residue water time computing module, for according to preset leaving water temperature threshold value, described first with water duration and described
First water tank temperature calculates the residue of the electric heater after every decline first temperature threshold of water tank temperature of the water tank
With the water time.
9. a kind of electric heater residue water time detecting equipment, which is characterized in that including processor, memory and be stored in
In the memory and it is configured as the computer program executed by the processor, the processor executes the computer journey
Electric heater residue water time detection method as claimed in any of claims 1 to 7 in one of claims is realized when sequence.
10. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium includes the calculating of storage
Machine program, wherein equipment where controlling the computer readable storage medium in computer program operation is executed as weighed
Benefit require any one of 1 to 7 described in electric heater residue water time detection method.
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