CN112315313A - Method, processor, device and storage medium for a water drinking apparatus - Google Patents
Method, processor, device and storage medium for a water drinking apparatus Download PDFInfo
- Publication number
- CN112315313A CN112315313A CN202011150280.6A CN202011150280A CN112315313A CN 112315313 A CN112315313 A CN 112315313A CN 202011150280 A CN202011150280 A CN 202011150280A CN 112315313 A CN112315313 A CN 112315313A
- Authority
- CN
- China
- Prior art keywords
- water
- temperature
- compensation
- amount
- residual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 802
- 238000000034 method Methods 0.000 title claims abstract description 55
- 230000035622 drinking Effects 0.000 title claims abstract description 52
- 239000003651 drinking water Substances 0.000 claims abstract description 25
- 235000020188 drinking water Nutrition 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000004422 calculation algorithm Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000009835 boiling Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 238000010793 Steam injection (oil industry) Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The embodiment of the invention provides a method, a processor, a device and a storage medium for drinking equipment, and belongs to the field of electric appliances. The method for the drinking water device comprises the following steps: acquiring the temperature of residual water remained in the drinking equipment; determining that the temperature of the residual water is less than the target water taking temperature; outputting compensation water to be mixed with the residual water, wherein the temperature of the compensation water is higher than the target water intaking temperature; and controlling the temperature of the outlet water of the water drinking equipment so as to control the temperature of the outlet water to be at the target water taking temperature. The method of the invention can reduce temperature error.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a method, a processor, a device and a storage medium for a water drinking device.
Background
The existing drinking equipment usually adopts a PID algorithm to control the water outlet temperature of the drinking equipment, and particularly adjusts the temperature of the output water according to the water inlet temperature, so that the temperature of the output water reaches the target temperature required by a user. In an actual life scene, when the drinking water device is in a standby state, a part of unheated water remained in the pipeline cannot be heated, and the temperature of the water actually obtained by a user is usually lower than a target temperature under the influence of the part of the water, so that the problem of large temperature error exists.
Disclosure of Invention
The embodiment of the invention aims to provide a method, a processor, a device, drinking equipment and a storage medium for drinking equipment, so as to solve the problem of large temperature error in the existing method for drinking equipment.
In order to achieve the above object, a first aspect of the present invention provides a method for a drinking water appliance, comprising:
acquiring the temperature of residual water remained in the drinking equipment;
determining that the temperature of the residual water is less than the target water taking temperature;
outputting compensation water to be mixed with the residual water, wherein the temperature of the compensation water is higher than the target water intaking temperature; and
and controlling the temperature of the outlet water of the water drinking equipment so as to control the temperature of the outlet water to be at the target water taking temperature.
In an embodiment of the present invention, outputting the compensation water to be mixed with the residual water includes: determining a preset water intake amount according to the target water intake temperature; determining the amount of compensation water according to the preset water intake amount and the amount of residual water; outputting the determined amount of the compensation water to be mixed with the remaining water.
In an embodiment of the present invention, the method further comprises: and determining the temperature of the compensation water according to the amount of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water.
In the embodiment of the invention, the amount of the compensation water is the preset water taking amount minus the amount of the residual water.
In an embodiment of the present invention, determining the temperature of the compensation water based on the amount of the compensation water, the amount of the residual water, the target water intake temperature, and the temperature of the residual water includes: the temperature of the compensation water is determined according to the following equation (1):
wherein, TcomTo compensate for the temperature of the water, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresThe temperature of the remaining water.
In an embodiment of the present invention, outputting the compensation water to be mixed with the residual water includes: determining the temperature of the compensation water according to the target water intaking temperature; determining the amount of the compensation water according to the temperature of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water; outputting the determined amount of the compensation water to be mixed with the remaining water.
In an embodiment of the present invention, the temperature of the compensation water is the target water intake temperature plus a positive offset value.
In an embodiment of the present invention, determining the amount of compensation water based on the temperature of the compensation water, the amount of residual water, the target water intake temperature, and the temperature of the residual water includes: the amount of make-up water is determined according to the following equation (2):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomTo compensate for the temperature of the water.
In an embodiment of the present invention, the method further comprises: under the condition that the temperature of the compensation water is greater than the highest compensation water temperature or greater than the highest outlet water temperature, correcting the temperature of the compensation water to be the smaller one of the highest compensation water temperature and the highest outlet water temperature; the amount of make-up water is determined according to the following equation (3):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomFor the corrected compensation waterAnd (3) temperature.
A second aspect of the invention provides a processor configured to perform the method for a water fountain described above.
A third aspect of the invention provides an apparatus for a drinking device, comprising:
a temperature sensor configured to detect a temperature of residual water remaining in the water fountain;
a heating device configured to heat input water; and
a processor configured to:
acquiring the temperature of residual water remained in the drinking equipment;
determining that the temperature of the residual water is less than the target water taking temperature;
outputting compensation water to be mixed with the residual water, wherein the temperature of the compensation water is higher than the target water intaking temperature;
and
and controlling the temperature of the outlet water of the water drinking equipment so as to control the temperature of the outlet water to be at the target water taking temperature.
In an embodiment of the invention, the processor is further configured to: determining a preset water intake amount according to the target water intake temperature; determining the amount of compensation water according to the preset water intake amount and the amount of residual water; outputting the determined amount of the compensation water to be mixed with the remaining water.
In an embodiment of the invention, the processor is further configured to: and determining the temperature of the compensation water according to the amount of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water.
In the embodiment of the invention, the amount of the compensation water is the preset water taking amount minus the amount of the residual water.
In an embodiment of the invention, the processor is further configured to: the temperature of the compensation water is determined according to the following equation (1):
wherein, TcomTo compensate for the temperature of the water, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresThe temperature of the remaining water.
In an embodiment of the invention, the processor is further configured to: determining the temperature of the compensation water according to the target water intaking temperature; determining the amount of the compensation water according to the temperature of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water; outputting the determined amount of the compensation water to be mixed with the remaining water.
In an embodiment of the present invention, the temperature of the compensation water is the target water intake temperature plus a positive offset value.
In an embodiment of the invention, the processor is further configured to: the amount of make-up water is determined according to the following equation (2):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomTo compensate for the temperature of the water.
In an embodiment of the invention, the processor is further configured to: under the condition that the temperature of the compensation water is greater than the highest compensation water temperature or greater than the highest outlet water temperature, correcting the temperature of the compensation water to be the smaller one of the highest compensation water temperature and the highest outlet water temperature; the amount of make-up water is determined according to the following equation (3):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomIs the corrected temperature of the compensation water.
The invention provides a drinking water device, which comprises the device for the drinking water device.
A fifth aspect of the invention provides a machine-readable storage medium having stored thereon instructions which, when executed by a processor, cause the processor to perform the method for a water fountain described above.
By the technical scheme, the method for the water drinking equipment comprises the steps that residual water pumped out to the water outlet before being heated in the water drinking equipment is subjected to temperature compensation on the residual water by obtaining the temperature of the residual water and determining that the temperature of the residual water is lower than a target water taking temperature, and then the compensation water with the temperature higher than the target water taking temperature is output to perform temperature compensation on the residual water, so that the problem that the temperature deviation is large due to the fact that the actual water temperature in a user cup is lower than the target water taking temperature is solved, the temperature of outlet water of the water drinking equipment is controlled after the temperature compensation is completed, the temperature of the outlet water is stabilized at the target water taking temperature, a user can obtain the water in the cup meeting the target water taking temperature, and accurate temperature control of the outlet.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
FIG. 1 is a schematic flow diagram of a method for a water dispensing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of the steps of outputting make-up water to mix with the remaining water according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of the steps of outputting make-up water to mix with the remaining water according to another embodiment of the present invention;
FIG. 4 is a schematic flow diagram of a method for a water dispensing apparatus according to another embodiment of the present invention;
fig. 5 is a block diagram of a device for a drinking water apparatus according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
With water dispensing devices, and in particular with instant-heat water dispensing devices, because there is residual unheated water in the water line between the water outlet and the instant-heat tube, typically after a user clicks or triggers a water-getting command, this portion of unheated water has not yet been heated and has been pumped out of the water outlet and dropped into the user's cup. The temperature control logic of the existing drinking water equipment is to use the water getting temperature set by a user or the temperature marked by the interactive interface of the drinking water equipment as the temperature after the water outlet is stabilized. Therefore, the actual water temperature in the user cup is lower than the set temperature, and the temperature deviation is large.
In order to solve the above problems, embodiments of the present invention provide a method for a drinking water apparatus. FIG. 1 is a schematic flow chart of a method for a water drinking device according to an embodiment of the present invention. In an embodiment of the present invention, as shown in fig. 1, a method for a drinking water apparatus is provided, which is exemplified by a processor, and the method may include the following steps:
and S102, acquiring the temperature of the residual water remained in the drinking equipment.
It is understood that the residual water is water remaining in the water outlet pipeline and/or the heating device of the water drinking device before the water taking instruction is received by the water drinking device, for example, residual water in a water path between the water outlet and the heating device, and the temperature of the residual water can be specifically detected by a temperature sensor of the water outlet pipeline and/or the heating device.
Specifically, when a water getting instruction triggered by a user is received, the processor obtains the temperature of the residual water remaining in the water outlet pipeline and/or the heating device of the drinking water device, which is detected by the temperature sensor.
And step S104, determining that the temperature of the residual water is less than the target water taking temperature.
It can be understood that the target water getting temperature is the temperature of water needed or expected by the user, and can be obtained by a water getting instruction triggered or clicked by the user, and can also obtain a pre-stored temperature default setting value, and the temperature default setting value can be the water getting temperature when the user gets water last time, or the setting temperature changed according to the difference of time, season or place where the user is located, for example, the water getting temperatures of normal temperature water gears in winter and summer are different.
Specifically, the processor compares the temperature of the residual water with the target water intaking temperature, and determines that the temperature of the residual water is less than the target water intaking temperature according to the comparison result.
And step S106, outputting compensation water to be mixed with the residual water, wherein the temperature of the compensation water is higher than the target water intaking temperature.
It is understood that the compensation water is water outputted from the heating device and having a temperature higher than the target water intake temperature, and is used for performing temperature compensation on residual water having a temperature lower than the target water intake temperature so as to meet the requirement that the user desires to obtain water satisfying the target water intake temperature.
Specifically, under the condition that the temperature of the residual water is determined to be lower than the target water taking temperature, the processor controls the water drinking equipment to start the heating device to heat, so that the compensation water with the temperature higher than the target water taking temperature is output to carry out temperature compensation on the residual water, and the partially heated compensation water is mixed with the residual water to obtain the water meeting the target water taking temperature.
And S108, controlling the temperature of the outlet water of the water drinking equipment to control the outlet water temperature to be the target water taking temperature.
It is understood that the manner of temperature Control may adopt PID Control, Active Disturbance Rejection Control (ADRC), etc.
Specifically, after the processor completes temperature compensation on the residual water, the output water temperature of the water drinking device can be adjusted by adopting a PID (proportion integration differentiation) control algorithm or an active disturbance rejection control algorithm so as to stabilize the output water temperature at the target water taking temperature, and further, the processor dynamically adjusts the power and the water inlet flow of the heating device according to the feedback of the output water temperature so as to obtain the water reaching the target water taking temperature (or the vicinity of the target water taking temperature).
According to the method for the water drinking equipment, the temperature of the residual water is obtained, the temperature of the residual water is determined to be lower than the target water taking temperature, the compensation water with the temperature higher than the target water taking temperature is output to perform temperature compensation on the residual water, the problem that the temperature deviation is large due to the fact that the actual water temperature in a user cup is lower than the target water taking temperature is solved, the temperature of the water outlet of the water drinking equipment is controlled after the temperature compensation is completed, the water outlet temperature is stabilized at the target water taking temperature, the user can obtain the water in the cup meeting the target water taking temperature, and the requirement of the user on high temperature accuracy is met.
In one embodiment, as shown in fig. 2, outputting the compensation water to be mixed with the residual water includes the steps of:
step S202, determining a preset water intake quantity according to the target water intake temperature.
It is understood that the preset water intake is the water output of one water output preset by the drinking water device, wherein the amount can be volume, such as 120ml, or mass, such as 120 g.
Specifically, the processor may determine the preset water intake amount of the water dispenser according to the temperature range to which the target water intake temperature belongs, wherein the preset water intake amounts corresponding to different application scenarios are different because the application scenarios of water in different temperature ranges may be different.
And step S204, determining the amount of the compensation water according to the preset water intake amount and the amount of the residual water.
It can be understood that the amount of the residual water is mainly influenced by the waterway structure of the model of the drinking water device, and since the model of the drinking water device is fixed, the amount of the residual water is usually also a fixed value, and a specific value can be determined by obtaining the pre-stored amount of the residual water, for example, 20 ml.
Specifically, the processor may determine the amount of the compensation water according to the determined preset water intake amount and the pre-stored amount of the remaining water.
In one embodiment, the amount of make-up water is the preset water draw minus the amount of residual water.
Specifically, the amount may be a volume or a mass, and when the equivalent amount is the volume, the volume of the compensation water is the volume of the preset water intake minus the volume of the residual water, specifically see the following formula (1):
Vcom＝Vall-Vres (1)
wherein, VcomTo compensate for the volume of water, VallTo preset the volume of water intake, VresThe volume of the remaining water.
When the equivalent is the mass, the mass of the compensation water is the mass of the preset water intake minus the mass of the residual water, which is specifically referred to the following formula (2):
mcom＝mall-mres (2)
wherein m iscomTo compensate for the mass of water, mallM is a preset water intake massresThe mass of the remaining water.
In this embodiment, the amount of the compensation water is determined according to the determined preset water intake amount and the determined amount of the residual water, so as to realize accurate temperature control.
In step S206, the determined amount of compensation water is output to be mixed with the remaining water.
Specifically, the processor may control power of a water pump of the water dispenser to control a water intake flow rate, determine a compensation time according to the determined amount of compensation water and the water intake flow rate, and determine that the amount of compensation water output reaches the determined amount of compensation water in the case that the operation time reaches the compensation time to achieve mixing with residual water pumped in advance, thereby obtaining water at or near a target water intake temperature.
In this embodiment, the preset water intake amount is determined according to the temperature range to which the target water intake temperature belongs, the amount of the compensation water is determined according to the preset water intake amount, and the compensation water with the temperature higher than the target water intake temperature is output according to the amount of the compensation water to be mixed with the residual water, so that the temperature deviation is reduced, and the accurate temperature control is realized.
In one embodiment, outputting the compensation water to be mixed with the residual water further comprises the steps of: and determining the temperature of the compensation water according to the amount of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water.
Specifically, the processor determines the temperature of the heated compensation water based on the determined amount of compensation water, the amount of residual water, the target intake water temperature, and the temperature of the residual water.
In this embodiment, the temperature of the compensation water is determined, so that the power of the heating device and the power of the water pump are adjusted through control algorithms such as PID control, and water meeting the temperature of the compensation water is output, and is mixed with the residual water, so that water meeting the target water taking temperature is obtained.
In one embodiment, determining the temperature of the compensation water based on the amount of compensation water, the amount of residual water, the target intake water temperature, and the temperature of the residual water comprises: the temperature of the compensation water is determined according to the following equation (3):
wherein, TcomTo compensate for the temperature of the water, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresThe temperature of the remaining water.
In this embodiment, it can be understood that when the volume (V) of the water is compensatedcom) The greater the temperature (T) of the compensation watercom) The closer to the target water intake temperature (T)tar) And, conversely, the temperature (T) of the compensation watercom) With target water intake temperature (T)tar) The larger the difference value is, the temperature of the compensation water is determined through the specific algorithm, so that the water drinking equipment is controlled to normally heat the water according to the temperature of the compensation water, and the forward compensation of the temperature of the residual water is realized.
Furthermore, different application scenes and target water taking temperature ranges can be different, and accurate temperature control can be realized by determining the specific range of the target water taking temperature and then determining the preset water taking amount according to the target water taking temperature.
In some application scenarios, when the target water intake temperature (T)tar) In the range of T1≤Ttar≤T2In which T is1、T2The water receiving amount is usually smaller at lower temperature. This situation requires the preferential water receiving amount, i.e. when the temperature range to which the target water taking temperature belongs is T1To T2When it is processedThe device is set with a preset water intake volume of V1And determining the volume of the compensating water at the moment according to the preset water intake quantity set at the moment and the formula (1), and further determining the temperature of the compensating water at the moment according to the determined volume of the compensating water and the formula (3).
In other application scenarios, the target water intake temperature (T)tar) In the range of T3＜Ttar≤T4In which T is3、T4The temperature is higher, and the instantaneous water temperature is not required to be too high, so the water receiving quantity is preferentially controlled, namely, the temperature range of the target water taking temperature is T3To T4In time, the processor can set the preset water intake to be V2And determining the volume of the compensating water at the moment according to the preset water intake quantity set at the moment and the formula (1), and further determining the temperature of the compensating water at the moment according to the determined volume of the compensating water and the formula (3).
In one embodiment, as shown in fig. 3, outputting the compensation water to be mixed with the residual water includes the steps of:
step S302, the temperature of the compensation water is determined according to the target water intaking temperature.
Specifically, the processor determines the temperature of the compensation water at that time based on the temperature range to which the target intake water temperature belongs.
Further, in some application scenarios, the target water intake temperature (T)tar) In the range of T5＜Ttar≤T6In which T is5、T6At moderate temperatures, since the above-described water usage scenarios are sensitive to high temperature water, if the compensation water temperature exceeds the target water temperature too high, the nutritional value of the beverage itself may be destroyed. The above-described water usage scenario therefore preferentially controls the temperature of the compensation water.
In one embodiment, the temperature of the compensation water is the target water intake temperature plus a positive offset value.
It will be appreciated that the positive offset value is a preset maximum allowable temperature offset, which may be set by a user or by default to the system, for example, 10 ℃.
Specifically, when the target intake water temperature (T)tar) In the range of T5＜Ttar≤T6When the temperature of the compensation water at this time is the target intake water temperature plus a positive offset value, for example, when the target intake water temperature is 60 ℃ and the positive offset value is 10 ℃, the temperature (T) of the compensation water at this time is determinedcom) The value of (b) is 60 ℃ +10 ℃ + 70 ℃.
In step S304, the amount of the compensation water is determined according to the temperature of the compensation water, the amount of the residual water, the target water intake temperature and the temperature of the residual water.
Specifically, the processor determines the heated amount of compensation water based on the determined temperature of compensation water, the amount of residual water, the target intake water temperature, and the temperature of residual water.
In one embodiment, determining the amount of compensation water based on the temperature of the compensation water, the amount of residual water, the target water intake temperature, and the temperature of the residual water comprises: the amount of make-up water is determined according to the following equation (4):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomTo compensate for the temperature of the water.
In step S306, the determined amount of compensation water is output to be mixed with the remaining water.
Specifically, the processor may control power of a water pump of the water dispenser to control a water intake flow rate, determine a compensation time according to the determined amount of compensation water and the water intake flow rate, and determine that the amount of compensation water output reaches the determined amount of compensation water in the case that the operation time reaches the compensation time to achieve mixing with residual water pumped in advance, thereby obtaining water at or near a target water intake temperature.
In this embodiment, the temperature of the compensation water is determined according to the temperature range to which the target water intaking temperature belongs, and then the amount of the compensation water is determined according to the temperature of the compensation water, so that the compensation water with the determined amount of temperature higher than the target water intaking temperature is output according to the determined amount of the compensation water to be mixed with the residual water, thereby reducing the temperature error of the actually obtained water and realizing accurate temperature control.
In some application scenarios, the temperature of the compensation water calculated according to the formula (3) is high, the drinking water equipment cannot be realized, and secondary compensation is required, wherein the secondary compensation is a process of performing temperature compensation on the residual water according to the corrected temperature of the compensation water.
In one embodiment, in case that the temperature of the compensation water is greater than the maximum compensation water temperature or greater than the maximum outlet water temperature, the temperature of the compensation water is corrected to a smaller one of the maximum compensation water temperature and the maximum outlet water temperature; the amount of make-up water is determined according to the following equation:
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomIs the corrected temperature of the compensation water.
As can be appreciated, the maximum compensated water temperature
The highest water flow temperature which can be output for the full-power operation of the machine meets the following formula (6):
wherein the content of the first and second substances,
to compensate for the highest water temperature, TiniFor inlet water temperature, Δ TmaxThe temperature of water flow flowing through the heating device is raised under the working conditions of full power and minimum water outlet flow of the drinking equipment. For example, the maximum temperature rise per second (Δ T) for full machine power operationmax) At 80 ℃ and at this time the temperature of the feed water (T)ini) At 4 c, the maximum water flow that can be delivered by the machine due to the limited energyThe temperature was 80 ℃ +4 ℃ ═ 84 ℃. Wherein, Delta TmaxSatisfies the following formula (7):
cρvΔTmaxΔt＝ηPmaxΔt (7)
where c is the specific heat capacity of water, ρ is the density of water, v is the pump speed of the water pump, Δ t is the time (e.g., 1s), η is the thermal efficiency of the heating device, and P ismaxIs the maximum power of the heating device.
It can be understood that the maximum water outlet temperature
The highest water outlet temperature of the drinking water equipment determined according to the local water boiling point meets the following formula (8):
wherein the content of the first and second substances,
is the local boiling point of water, Δ TprotectAnd (3) taking the temperature of 1-10 ℃ as the residual protection value for preventing steam injection of the system according to the stability of the system. For example, when boiling point of water
At 95 ℃ with a residual protection value (. DELTA.T)protect) The highest water outlet temperature is 5 DEG C
At 95-5 deg.c and 90 deg.c.
The control algorithm PID and the like have the function of automatically adjusting output according to the inlet water temperature, so that different environments can reach the target water temperature without exceeding too much. The target water temperature cannot exceed the boiling point of the local water, so that the highest water outlet temperature needs to be set for the machine, and if the highest water outlet temperature is directly set as the local boiling point of the water, the target water temperature is easy to fluctuate to a temperature higher than the boiling point due to certain fluctuation of a control algorithm, so that steam injection is caused, and potential safety hazards are brought. Therefore, it is a hollow ballConstant setting margin Δ TprotectAnd the system stability is high, 1-3 ℃ is taken, and the system stability is poor, and 3-10 ℃ is taken. In particular, at the temperature (T) of the compensation watercom) Less than or equal to the maximum compensated water temperature
And compensating for the temperature (T) of the watercom) Less than or equal to the maximum water outlet temperature
In this case, the secondary compensation is not necessary.
At the temperature (T) of the compensation watercom) Water temperature higher than the highest compensation water temperature
Or greater than the maximum water outlet temperature
In this case, the maximum compensation water temperature and the maximum outlet water temperature need to be compared, and the comparison result can be divided into two cases:
at the moment of judging the highest compensation water temperature
Greater than the maximum water outlet temperature
In the case of (1), the temperature (T) of the compensating water at that time is correctedcom) Is the maximum water outlet temperature
And the corrected temperature of the compensation water, namely the maximum outlet water temperature
Substituting into the above equation (5), the volume (V) of the compensation water in this case is determinedcom)。
At the moment of judging the highest compensation water temperature
Less than or equal to the maximum water outlet temperature
In the case of (1), the temperature (T) of the compensating water at that time is correctedcom) To compensate for the maximum water temperature
And the corrected temperature of the compensation water, namely the maximum compensation water temperature
Substituting into the above equation (5), the volume (V) of the compensation water in this case is determinedcom)。
In the embodiment, the temperature of the compensation water is corrected under the condition that the temperature of the compensation water obtained by judging and calculating is larger than the highest compensation water temperature or the highest outlet water temperature, and the corrected temperature of the compensation water is the lower one of the highest compensation water temperature and the highest outlet water temperature, so that the safety of the water drinking equipment is ensured while the output water temperature is close to the temperature expected by a user, potential safety hazards such as steam spraying are reduced, and the safety of the water drinking equipment in the using process is improved. The highest outlet water temperature is determined according to the boiling point of the local water and the margin protection value, so that potential safety hazards caused by temperature fluctuation such as overshoot and the like in the PID (proportion integration differentiation) control process can be avoided.
In one embodiment, as shown in fig. 4, a method for a water drinking device is provided, which is illustrated as being applied to a processor, and may include the steps of:
step S401, initialization.
In particular, the drinking device is initialized.
Step S402, in a standby state, waiting for a user to fetch water and setting a target water fetching temperature.
Specifically, under the condition that drinking water equipment is in standby state, wait for the user to get water, the treater sets up the target temperature that the user needs according to the instruction of getting water after receiving the instruction of getting water that the user triggered.
In step S403, it is determined whether the remaining water temperature is lower than the target water intake temperature.
Specifically, the processor acquires the temperature of the residual water remaining in the drinking water device, compares the residual water temperature with the target water intake temperature, and proceeds to step S404 if the residual water temperature is determined to be lower than the target water intake temperature, or proceeds to step S408 otherwise.
Step S404, the remaining water volume is calculated.
The processor may calculate the volume of the remaining water based on an algorithm, or may use a previously stored value regarding the volume of the remaining water as the volume of the remaining water.
In step S405, a compensation temperature and a compensation time are calculated from the residual water volume, the residual water temperature, and the target water intake temperature.
It can be understood that the compensation temperature is the calculated temperature of the compensation water, and if the calculated temperature of the compensation water is high and the drinking water equipment cannot be realized, secondary compensation is needed, the temperature of the compensation water is corrected to be the smaller one of the highest compensation water temperature and the highest outlet water temperature of the drinking water equipment. The compensation time is the run time required to complete the compensation.
Specifically, the processor inputs the residual water volume, the residual water temperature and the target water intake temperature into a pre-trained model to obtain the compensation temperature and the compensation time output by the model. Wherein the compensation time can be determined by the volume of the compensation water and the inflow rate.
And step S406, dynamically adjusting the power of the heating device and the power of the water pump according to the compensation temperature based on a PID algorithm.
Specifically, the processor controls the power of a heating device of the water drinking equipment and the power of a water pump according to the determined compensation temperature based on a PID algorithm, namely the power of the heating device and the inflow water flow can change along with the difference of the set temperature, and the outflow water temperature is adjusted to reach the compensation temperature or approach the compensation temperature. The power of the water pump is related to the inflow of water, namely the driving power of the water pump determines the volume of water flowing through the heating device in unit time.
Step S407, determine whether the compensation time is reached.
Specifically, the processor determines whether the time for starting heating of the heating device reaches the compensation time, and if the time reaches the compensation time, the process goes to step S408, otherwise, the process returns to step S406 again.
And step S408, dynamically adjusting the power of the heating device and the power of the water pump according to the target water taking temperature based on a PID algorithm.
Specifically, the processor controls the power of the heating device of the water drinking equipment and the power of the water pump according to the target water taking temperature based on a PID algorithm, namely the power of the heating device and the water inlet flow can change along with the difference of the set temperature, and the water outlet temperature is adjusted to reach the target water taking temperature or approach the target water taking temperature.
Step S409, determining whether a water stop command is received.
It can be understood that the water cut instruction is a closing water taking instruction corresponding to the water taking process.
Specifically, the processor determines whether a water-stop instruction is received, and returns to step S402 if the water-stop instruction is confirmed to be received, or returns to step S408 if the water-stop instruction is not confirmed to be received.
In this embodiment, when it is determined that the temperature of the remaining water is lower than the target water intake temperature, the temperature of the compensation water and the operation time required for completing the compensation are determined according to the volume of the remaining water, the temperature of the remaining water and the target water intake temperature, and when the compensation time is not reached, the processor controls the water dispenser to dynamically adjust the power of the heating device and the flow volume of the water flowing through the heating device in unit time according to the temperature of the compensation water based on the PID algorithm, and outputs the water at the compensation temperature.
In one embodiment, as shown in fig. 5, there is provided an apparatus for a drinking device, comprising: a temperature sensor 502, a heating device 504, and a processor 506, wherein:
a temperature sensor 502 configured to detect a temperature of the remaining water remaining in the water fountain.
A heating device 504 configured to heat the input water.
A processor 506 configured to: acquiring the temperature of residual water remained in the drinking equipment; determining that the temperature of the residual water is less than the target water taking temperature; outputting compensation water to be mixed with the residual water, wherein the temperature of the compensation water is higher than the target water intaking temperature; and controlling the temperature of the outlet water of the water drinking equipment so as to control the temperature of the outlet water to be at the target water taking temperature.
According to the device for the water drinking equipment, aiming at residual water which is not heated in the water drinking equipment and is pumped out to the water outlet, the processor obtains the temperature of the residual water and determines that the temperature of the residual water is lower than the target water taking temperature, so that the compensation water with the temperature higher than the target water taking temperature is output by the water drinking equipment to perform temperature compensation on the residual water, the problem that the temperature deviation is large due to the fact that the actual water temperature in a user cup is lower than the target water taking temperature is solved, the temperature of outlet water of the water drinking equipment is controlled after the temperature compensation is completed, the temperature of the outlet water is stabilized at the target water taking temperature, a user can obtain cup water meeting the target water taking temperature, and accurate temperature control of the outlet water temperature of the water drinking.
In one embodiment, the processor 506 is further configured to: determining a preset water intake amount according to the target water intake temperature; determining the amount of compensation water according to the preset water intake amount and the amount of residual water; outputting the determined amount of the compensation water to be mixed with the remaining water.
In the device of this embodiment, the processor further determines the preset water intake amount according to the temperature range to which the target water intake temperature belongs, determines the amount of the compensation water according to the preset water intake amount, and outputs the compensation water with the temperature higher than the target water intake temperature according to the amount of the compensation water to be mixed with the residual water, so that the temperature error is reduced, and the accurate temperature control is realized.
In one embodiment, the processor 506 is further configured to: and determining the temperature of the compensation water according to the amount of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water.
In the device in this embodiment, the processor further determines the temperature of the compensation water so as to control the power of the heating device and the power of the water pump through control algorithms such as PID control, and the like, thereby outputting water meeting the temperature of the compensation water, realizing mixing with the residual water, and further obtaining water meeting the target water taking temperature.
In one embodiment, the amount of make-up water is the preset water draw minus the amount of residual water.
In the device of this embodiment, the processor further determines the amount of the compensation water according to the determined preset water intake amount and the determined amount of the residual water, so as to realize accurate temperature control.
In one embodiment, the processor 506 is further configured to: the temperature of the compensation water is determined according to the following equation (1):
wherein, TcomTo compensate for the temperature of the water, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresThe temperature of the remaining water.
In the device of this embodiment, the processor further determines the temperature of the compensation water according to the above formula to achieve accurate temperature control.
In one embodiment, the processor 506 is further configured to: determining the temperature of the compensation water according to the target water intaking temperature; determining the amount of the compensation water according to the temperature of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water; outputting the determined amount of the compensation water to be mixed with the remaining water.
In the device in this embodiment, the processor further determines the temperature of the compensation water according to the temperature range to which the target water intaking temperature belongs, and further determines the amount of the compensation water according to the temperature of the compensation water, so that the compensation water with the determined amount of temperature higher than the target water intaking temperature is output according to the determined amount of the compensation water to be mixed with the residual water, thereby reducing the temperature error of the actually obtained water, and realizing accurate temperature control.
In one embodiment, the temperature of the compensation water is the target water intake temperature plus a positive offset value.
In the device of this embodiment, the processor further determines a specific calculation formula of the temperature of the compensation water to achieve accurate temperature control.
In one embodiment, the processor 506 is further configured to: the amount of make-up water is determined according to the following equation (2):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomTo compensate for the temperature of the water.
In the device of this embodiment, the processor further determines the volume of the compensation water according to the above formula to achieve accurate temperature control.
In one embodiment, the processor 506 is further configured to: under the condition that the temperature of the compensation water is greater than the highest compensation water temperature or greater than the highest outlet water temperature, correcting the temperature of the compensation water to be the smaller one of the highest compensation water temperature and the highest outlet water temperature; the amount of make-up water is determined according to the following equation (3):
wherein, VcomTo compensate for the volume of water, VresVolume of residual water, TtarTemperature of water taken for target, TresTemperature of the remaining water, TcomIs the corrected temperature of the compensation water.
In the device in this embodiment, the processor further corrects the temperature of the compensation water by judging whether the calculated temperature of the compensation water is greater than the highest compensation water temperature or greater than the highest outlet water temperature, and the corrected temperature of the compensation water is the lower one of the highest compensation water temperature and the highest outlet water temperature, so that the output water temperature is close to the temperature expected by a user, the safety of the drinking water equipment is also ensured, potential safety hazards such as steam injection are reduced, and the safety of the drinking water equipment in the use process is improved. The highest outlet water temperature is determined according to the boiling point of the local water and the margin protection value, so that potential safety hazards caused by temperature fluctuation such as overshoot and the like in the PID (proportion integration differentiation) control process can be avoided.
The device for the drinking equipment comprises a processor and a memory, wherein the processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. The core can be set to one or more than one, and the temperature error is reduced by adjusting the core parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
Embodiments of the present invention provide a processor configured to perform a method for a water fountain according to any one of the above embodiments.
An embodiment of the invention provides a drinking water device, which comprises the device for the drinking water device according to any one of the above embodiments.
Embodiments of the present invention provide a machine-readable storage medium having stored thereon instructions which, when executed by a processor, cause the processor to perform a method for a water fountain according to any one of the above embodiments.
The present application also provides a computer program product adapted to perform a program when executed on a data processing device, the program being initialized with the method for a water drinking device as described in the above embodiments.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (13)
1. A method for a water drinking apparatus, the method comprising:
acquiring the temperature of residual water remained in the drinking equipment;
determining that the temperature of the residual water is less than a target water getting temperature;
outputting compensation water to mix with the residual water, wherein the temperature of the compensation water is higher than the target water intaking temperature; and
and controlling the temperature of the outlet water of the drinking water equipment so as to control the temperature of the outlet water at the target water taking temperature.
2. The method of claim 1, wherein outputting the make-up water to mix with the residual water comprises:
determining a preset water intake amount according to the target water intake temperature;
determining the amount of the compensation water according to the preset water intake amount and the amount of the residual water;
outputting the determined amount of the compensation water to be mixed with the residual water.
3. The method of claim 2, further comprising:
and determining the temperature of the compensation water according to the amount of the compensation water, the amount of the residual water, the target water intaking temperature and the temperature of the residual water.
4. The method of claim 2, wherein the amount of make-up water is the preset water draw minus the amount of residual water.
5. The method of claim 3, wherein said determining the temperature of the compensation water based on the amount of compensation water, the amount of residual water, the target water intake temperature, and the temperature of the residual water comprises: determining the temperature of the compensation water according to the following equation (1):
wherein, TcomFor said compensation of the temperature of the water, VcomFor the volume of said compensation water, VresIs the volume of the residual water, TtarTaking the water temperature, T, for the targetresIs the temperature of the residual water.
6. The method of claim 1, wherein outputting the make-up water to mix with the residual water comprises:
determining the temperature of the compensation water according to the target water intaking temperature;
determining the amount of the compensation water according to the temperature of the compensation water, the amount of the residual water, the target water taking temperature and the temperature of the residual water;
outputting the determined amount of the compensation water to be mixed with the residual water.
7. The method of claim 6, wherein the temperature of the compensation water is the target water intake temperature plus a positive offset value.
8. The method of claim 6, wherein said determining the amount of compensation water based on the temperature of the compensation water, the amount of residual water, the target water intake temperature, and the temperature of the residual water comprises: determining the amount of make-up water according to the following equation (2):
wherein, VcomFor the volume of said compensation water, VresIs the volume of the residual water, TtarTaking the water temperature, T, for the targetresIs the temperature, T, of the residual watercomIs the temperature of the make-up water.
9. The method of claim 3, further comprising:
correcting the temperature of the compensation water to be the smaller one of the maximum compensation water temperature and the maximum outlet water temperature when the temperature of the compensation water is greater than the maximum compensation water temperature or greater than the maximum outlet water temperature;
determining the amount of make-up water according to the following equation (3):
wherein, VcomFor the volume of said compensation water, VresIs the volume of the residual water, TtarTaking the water temperature, T, for the targetresIs the temperature, T, of the residual watercomIs the corrected temperature of the compensation water.
10. A processor, characterized in that the processor is configured to perform the method for a drinking device according to any one of claims 1 to 9.
11. A device for a drinking apparatus, comprising:
a temperature sensor configured to detect a temperature of remaining water remaining in the water fountain;
a heating device configured to heat input water; and
the processor of claim 10.
12. A drinking device, characterized in that it comprises a device for a drinking device according to claim 11.
13. A machine readable storage medium having instructions stored thereon, which when executed by a processor causes the processor to perform the method for a water fountain according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150280.6A CN112315313A (en) | 2020-10-23 | 2020-10-23 | Method, processor, device and storage medium for a water drinking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150280.6A CN112315313A (en) | 2020-10-23 | 2020-10-23 | Method, processor, device and storage medium for a water drinking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112315313A true CN112315313A (en) | 2021-02-05 |
Family
ID=74311452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011150280.6A Pending CN112315313A (en) | 2020-10-23 | 2020-10-23 | Method, processor, device and storage medium for a water drinking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112315313A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443668A (en) * | 2021-06-08 | 2021-09-28 | 广东栗子科技有限公司 | Control method and medium for preventing steam injection during instant heating and water purifier |
| CN114251853A (en) * | 2021-08-24 | 2022-03-29 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
| CN114459145A (en) * | 2022-02-15 | 2022-05-10 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and device thereof, water treatment device and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030213850A1 (en) * | 2002-05-14 | 2003-11-20 | Yaron Mayer | Water faucet with automatic temperature adjustment according to the user's request |
| CN201589397U (en) * | 2009-12-28 | 2010-09-22 | 余泰成 | Water heater |
| WO2012006697A1 (en) * | 2010-07-14 | 2012-01-19 | Luis Otoni Schneider Machado | Heating system for water collected in hot water pipes |
| CN206191943U (en) * | 2016-10-21 | 2017-05-24 | 清远诺能热水供应服务有限公司 | Hot -water circulation supply system that waste heat preheats |
| CN107703994A (en) * | 2017-08-04 | 2018-02-16 | 珠海格力电器股份有限公司 | The control method and water dispenser of water dispenser |
| CN110207381A (en) * | 2018-06-22 | 2019-09-06 | 华帝股份有限公司 | Water temperature compensation device for water heater and water heater |
-
2020
- 2020-10-23 CN CN202011150280.6A patent/CN112315313A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030213850A1 (en) * | 2002-05-14 | 2003-11-20 | Yaron Mayer | Water faucet with automatic temperature adjustment according to the user's request |
| CN201589397U (en) * | 2009-12-28 | 2010-09-22 | 余泰成 | Water heater |
| WO2012006697A1 (en) * | 2010-07-14 | 2012-01-19 | Luis Otoni Schneider Machado | Heating system for water collected in hot water pipes |
| CN206191943U (en) * | 2016-10-21 | 2017-05-24 | 清远诺能热水供应服务有限公司 | Hot -water circulation supply system that waste heat preheats |
| CN107703994A (en) * | 2017-08-04 | 2018-02-16 | 珠海格力电器股份有限公司 | The control method and water dispenser of water dispenser |
| CN110207381A (en) * | 2018-06-22 | 2019-09-06 | 华帝股份有限公司 | Water temperature compensation device for water heater and water heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443668A (en) * | 2021-06-08 | 2021-09-28 | 广东栗子科技有限公司 | Control method and medium for preventing steam injection during instant heating and water purifier |
| CN114251853A (en) * | 2021-08-24 | 2022-03-29 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
| CN114251853B (en) * | 2021-08-24 | 2023-02-28 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
| CN114459145A (en) * | 2022-02-15 | 2022-05-10 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and device thereof, water treatment device and storage medium |
| CN114459145B (en) * | 2022-02-15 | 2023-04-11 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and device thereof, water treatment device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112315313A (en) | Method, processor, device and storage medium for a water drinking apparatus | |
| CN113157023A (en) | Control method and device for water dispenser, storage medium and processor | |
| CN112369920B (en) | Method, processor, device and storage medium for instant heating type drinking equipment | |
| CN112336187B (en) | Method and device for water drinking equipment, storage medium and processor | |
| CN112263143B (en) | Method and device for instant heating type drinking equipment, storage medium and processor | |
| CN112728774B (en) | Control method for water heater, processor and storage medium | |
| CN104236109A (en) | Control method and control device of constant-temperature gas water heater | |
| CN112944694B (en) | Gas water heater control method and device and gas water heater | |
| CN103294073A (en) | Active disturbance rejection control system and control method for first-order pure lag object | |
| CN112082272B (en) | Working method of water heater with zero cold water function | |
| CN112826327B (en) | Water supplementing method and device for water dispenser, storage medium and processor | |
| CN112263144A (en) | Method, processor and device for water drinking equipment and water drinking equipment | |
| US11565453B2 (en) | Temperature control unit, system, and method for molding equipment | |
| CN110375419A (en) | Lower water temperature equipment and its control method, air-conditioning and water heater | |
| CN113260820B (en) | Apparatus and method for supplying hot water | |
| CN112923570B (en) | Control method for water heater, processor and storage medium | |
| CN112524814B (en) | Temperature control device and method for gas water heater and gas water heater | |
| CN112484311B (en) | Control method and device for water heater, water heater and processor | |
| JP2006153324A (en) | Operating unit number control method and device | |
| CN112178944A (en) | Extremely-speed constant-temperature regulation and control method of quick water heater | |
| CN112524818B (en) | Control method and control device for water heater, water heater and storage medium | |
| CN115076851A (en) | Method and device for cleaning control of air conditioner, air conditioner and storage medium | |
| CN112668189A (en) | Method, device, storage medium and processor for liquid heating equipment | |
| CN112263145A (en) | Dry burning prevention method, processor and device for instant heating type drinking equipment | |
| CN113701548A (en) | Control method and control device for centralized heat exchange system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210205 |