Drinking water device and energy-saving control method, device and storage medium thereof

Abstract

The application discloses a kind of water drinking equipment and its energy-saving control method, device and storage medium, wherein, water drinking equipment includes refrigeration device, stirring device and cold storage tank, refrigeration device is used to carry out refrigeration to the water storage in cold storage tank, stirring device is used to stir the water storage in cold storage tank, method includes: obtaining the operating mode of water drinking equipment, wherein, operating mode includes normal refrigeration operating mode and ECO refrigeration operating mode;The temperature of water storage in cold storage tank is acquired, and according to operating mode and water storage temperature, the working parameter of refrigeration device and stirring device is determined;According to the working parameter of refrigeration device and stirring device, control refrigeration device and stirring device work. Thus, in combination with the operating mode of water drinking equipment and the temperature of water storage in cold storage tank, the working parameter of refrigeration device and stirring device is dynamically adjusted, so as to realize accurate temperature control of the temperature of water storage in cold storage tank while reducing the energy consumption of water drinking equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drinking water equipment, and particularly relates to an energy-saving control method of drinking water equipment, a computer readable storage medium, an energy-saving control device of drinking water equipment and drinking water equipment. BACKGROUND

[0002] The instant cold drinking water machine mainly uses a compressor and an evaporator to realize rapid cooling and refrigeration of the outlet water of the drinking water machine, and can quickly meet the cold water demand of the user. However, the related technology has the problem that the drinking water machine usually controls the compressor to continuously refrigerate the outlet water in the inherent refrigeration mode, which consumes a large amount of power and causes resource waste. SUMMARY

[0003] The present application aims to at least solve one of the technical problems in the related art. To this end, the first object of the present application is to provide an energy-saving control method of drinking water equipment, which can realize accurate temperature control of the storage water temperature in the cold storage tank while reducing the energy consumption of the drinking water equipment.

[0004] The second object of the present application is to provide a computer readable storage medium.

[0005] The third object of the present application is to provide an energy-saving control device of drinking water equipment.

[0006] The fourth object of the present application is to provide drinking water equipment.

[0007] To achieve the above objects, the first aspect of the present application provides an energy-saving control method of drinking water equipment, wherein the drinking water equipment comprises a refrigeration device, a stirring device and a cold storage tank, the refrigeration device is used for refrigerating the storage water in the cold storage tank, and the stirring device is used for stirring the storage water in the cold storage tank. The method comprises the following steps: obtaining an operation mode of the drinking water equipment, wherein the operation mode comprises a normal refrigeration operation mode and an ECO refrigeration operation mode; obtaining the storage water temperature in the cold storage tank, and determining the working parameters of the refrigeration device and the stirring device according to the operation mode and the storage water temperature; and controlling the refrigeration device and the stirring device to work according to the working parameters of the refrigeration device and the stirring device.

[0008] According to the energy-saving control method of the water drinking device, the operation mode of the water drinking device is acquired, wherein the operation mode includes a normal refrigeration operation mode and an ECO refrigeration operation mode, then the water storage temperature in the cold storage water tank is acquired, and the working parameters of the refrigeration device and the stirring device are determined according to the operation mode and the water storage temperature, and the refrigeration device and the stirring device are controlled to work according to the working parameters of the refrigeration device and the stirring device. Therefore, the working parameters of the refrigeration device and the stirring device are dynamically adjusted by combining the operation mode of the water drinking device and the water storage temperature in the cold storage water tank, so that the energy consumption of the water drinking device is reduced while the water storage temperature in the cold storage water tank is accurately controlled.

[0009] In addition, the energy-saving control method of the water drinking device according to the above-mentioned embodiments of the present application can further have the following additional technical features:

[0010] According to one embodiment of the present application, the refrigeration device includes a variable frequency compressor and an internal heat exchanger, and the stirring device includes a stirring motor and stirring blades, the variable frequency compressor is suitable for driving the internal heat exchanger to refrigerate the water storage in the cold storage water tank, and the stirring motor is suitable for driving the stirring blades to stir the water storage in the cold storage water tank.

[0011] According to one embodiment of the present application, the acquisition of the operation mode of the water drinking device includes: if a water use signal is detected, the operation mode of the water drinking device is determined as the normal refrigeration operation mode; and if the water use signal is not detected and lasts for a first preset time, the operation mode of the water drinking device is determined as the ECO refrigeration operation mode.

[0012] According to one embodiment of the present application, after the operation mode of the water drinking device is determined as the normal refrigeration operation mode, the determination of the working parameters of the refrigeration device and the stirring device according to the operation mode and the water storage temperature includes: if the water storage temperature in the cold storage water tank is greater than a first preset temperature threshold, the working parameter of the variable frequency compressor is determined as a first operating frequency; if the water storage temperature in the cold storage water tank is greater than a second preset temperature threshold and less than or equal to the first preset temperature threshold, the working parameter of the variable frequency compressor is determined as a second operating frequency, and the working parameter of the stirring motor is determined as a first working frequency, wherein the second operating frequency is less than the first operating frequency.

[0013] According to one embodiment of the present application, the determining the working parameters of the refrigeration device and the stirring device according to the operation mode and the water storage temperature further comprises: if the water storage temperature in the cold storage tank is greater than a third preset temperature threshold and less than or equal to the second preset temperature threshold, determining the working parameter of the variable frequency compressor as a third operation frequency and the working parameter of the stirring motor as a second operation frequency, wherein the third operation frequency is less than the second operation frequency and the second operation frequency is less than the first operation frequency; and if the water storage temperature in the cold storage tank is greater than a fourth preset temperature threshold and less than or equal to the third preset temperature threshold, determining the working parameter of the variable frequency compressor as a fourth operation frequency and the working parameter of the stirring motor as a third operation frequency, wherein the fourth operation frequency is less than the third operation frequency and the third operation frequency is less than the second operation frequency.

[0014] According to one embodiment of the present application, the method further comprises: if the water storage temperature in the cold storage tank reaches the fourth preset temperature threshold, controlling the variable frequency compressor to stop.

[0015] According to one embodiment of the present application, after determining the operation mode of the drinking water equipment as the ECO refrigeration operation mode, the determining the working parameters of the refrigeration device and the stirring device according to the operation mode and the water storage temperature comprises: if the water storage temperature in the cold storage tank is greater than or equal to an upper threshold of energy-saving temperature, determining the working parameter of the variable frequency compressor as a fifth operation frequency; and if the water storage temperature in the cold storage tank is less than or equal to a lower threshold of energy-saving temperature, controlling the variable frequency compressor to stop.

[0016] To achieve the above object, the second embodiment of the present application provides a computer readable storage medium having a control program of a drinking water equipment stored thereon, which, when executed by a processor, implements the energy-saving control method of the drinking water equipment of the above embodiments of the present application.

[0017] The computer readable storage medium according to the embodiments of the present application, by executing the control program of the drinking water equipment stored thereon, can achieve accurate temperature control of the water storage temperature in the cold storage tank while reducing the energy consumption of the drinking water equipment.

[0018] To achieve the above object, the third aspect of the present application provides an energy-saving control device of a water drinking equipment, wherein the water drinking equipment comprises a refrigeration device, a stirring device and a cold storage tank, the refrigeration device is used for refrigerating water storage in the cold storage tank, the stirring device is used for stirring the water storage in the cold storage tank, and the device comprises: a first acquisition module, used for acquiring an operation mode of the water drinking equipment, wherein the operation mode comprises a normal refrigeration operation mode and an ECO refrigeration operation mode; a second acquisition module, used for acquiring a water storage temperature in the cold storage tank, and determining working parameters of the refrigeration device and the stirring device according to the operation mode and the water storage temperature; and a control module, used for controlling the refrigeration device and the stirring device to work according to the working parameters of the refrigeration device and the stirring device.

[0019] The energy-saving control device of the water drinking equipment according to the embodiment of the present application, by the first acquisition module, acquires the operation mode of the water drinking equipment, wherein the operation mode comprises the normal refrigeration operation mode and the ECO refrigeration operation mode, and then by the second acquisition module, acquires the water storage temperature in the cold storage tank, and according to the operation mode and the water storage temperature, determines the working parameters of the refrigeration device and the stirring device, and by the control module, controls the refrigeration device and the stirring device to work according to the working parameters of the refrigeration device and the stirring device. Thus, in combination with the operation mode of the water drinking equipment and the water storage temperature in the cold storage tank, the working parameters of the refrigeration device and the stirring device are dynamically adjusted, so that the precise temperature control of the water storage temperature in the cold storage tank is realized, and the energy consumption of the water drinking equipment is reduced.

[0020] The water drinking equipment according to the embodiment of the present application, by adopting the energy-saving control device of the water drinking equipment, can realize the precise temperature control of the water storage temperature in the cold storage tank, and reduce the energy consumption of the water drinking equipment.

[0021] Additional aspects and advantages of the present application will be made apparent by the following description. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a block schematic diagram of a water drinking equipment according to an embodiment of the present application;

[0023] Figure 2 is a structural schematic diagram of a water drinking equipment according to an embodiment of the present application;

[0024] Figure 3 is a flow schematic diagram of an energy-saving control method of a water drinking equipment according to an embodiment of the present application;

[0025] Figure 4 is a flow schematic diagram of an energy-saving control method of a water drinking equipment according to an embodiment of the present application;

[0026] Figure 5 is a flowchart of an energy-saving control method of a water dispensing device according to another embodiment of the present application;

[0027] Figure 6 is a flowchart of an energy-saving control method of a water dispensing device according to an embodiment of the present application;

[0028] Figure 7 is a block diagram of an energy-saving control device of a water dispensing device according to an embodiment of the present application;

[0029] Figure 8 is a block diagram of a water dispensing device according to an embodiment of the present application. DETAILED DESCRIPTION

[0030] Embodiments of the present application are described in detail below with reference to the accompanying drawings, wherein the same or like reference numerals in the drawings represent the same or like elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, and should not be understood as limiting the present application.

[0031] The energy-saving control method of a water dispensing device, the computer readable storage medium, the energy-saving control device of a water dispensing device and the water dispensing device according to embodiments of the present application are described below with reference to the accompanying drawings.

[0032] Specifically, in some embodiments of the present application, as shown in Figure 1 the water dispensing device 1000 comprises a refrigeration device 100, a stirring device 200 and a cold storage tank 300, the refrigeration device 100 is configured to refrigerate the stored water in the cold storage tank 300, and the stirring device 200 is configured to stir the stored water in the cold storage tank 300.

[0033] It can be understood that, in this embodiment of the present application, the stored water in the cold storage tank 300 after being refrigerated by the refrigeration device 100 exchanges heat with the water supply in the water supply pipeline, so as to ensure that the water dispensing device stably provides cold water for users, and at the same time, the stored water in the cold storage tank 300 is stirred by the stirring device 200, which can effectively prevent the freezing phenomenon from occurring in the refrigeration process, so that the water dispensing device achieves the best performance effect and water outlet experience.

[0034] Optionally, in the above-mentioned embodiments of the present application, the water dispensing device 1000 can be a direct-cooling water dispenser.

[0035] More specifically, in some embodiments of the present application, as shown in Figure 2As shown, the refrigeration device includes a variable frequency compressor and an internal heat exchanger, and the stirring device includes a stirring motor and stirring blades, and the variable frequency compressor is suitable for driving the internal heat exchanger to refrigerate the stored water in the cold storage water tank, and the stirring motor is suitable for driving the stirring blades to stir the stored water in the cold storage water tank.

[0036] It can be understood that, in this embodiment of the present application, the variable frequency compressor pumps the circulating refrigerant to the internal heat exchanger to exchange a large amount of heat with the stored water in the cold storage water tank through the internal heat exchanger, so that the temperature of the stored water in the cold storage water tank gradually decreases, and at the same time, the stirring motor controls the rotation of the stirring blades to stir the stored water in the cold storage water tank, so that the temperature of the stored water in the cold storage water tank is evenly distributed. Thus, while ensuring that the drinking water equipment stably provides cold water for users, it can also effectively prevent icing during refrigeration, so that the drinking water equipment achieves the best performance effect and water experience.

[0037] Optionally, in the above-mentioned embodiments of the present application, the variable frequency compressor exchanges heat with the outside through the micro-channel condenser, and an auxiliary heat exchange device is further arranged below the micro-channel condenser to quickly cool and liquefy the refrigerant in the micro-channel condenser, and the shell of the cold storage water tank is filled with thermal insulation material, further improving the thermal insulation capacity of the cold storage water tank.

[0038] In addition, other components and functions of the drinking water equipment according to the embodiments of the present application are known to those skilled in the art, and to reduce redundancy, they will not be described here.

[0039] Figure 3 is a flowchart of the energy-saving control method of the drinking water equipment according to the embodiments of the present application.

[0040] Specifically, in some embodiments of the present application, as shown in Figure 3 The energy-saving control method of the drinking water equipment comprises:

[0041] S101, obtaining the operation mode of the drinking water equipment, wherein the operation mode includes a normal refrigeration operation mode and an ECO refrigeration operation mode.

[0042] It can be understood that, in this embodiment of the present application, the normal refrigeration operation mode focuses on high efficiency of the refrigeration device, so as to quickly refrigerate the stored water in the cold storage water tank and timely respond to the user's water demand, and the ECO refrigeration operation mode focuses on low power consumption of the refrigeration device, so as to realize accurate temperature control of the stored water in the cold storage water tank while reducing the energy consumption of the drinking water equipment.

[0043] It should be noted that, in the above-mentioned embodiments of the present application, the operation mode of the drinking water equipment can be switched between the normal refrigeration operation mode and the ECO refrigeration operation mode based on the actual working scene of the drinking water equipment.

[0044] S102, acquire the storage temperature in the cold storage tank, and determine the working parameters of the refrigeration device and the stirring device according to the operation mode and the storage temperature.

[0045] It can be understood that, in this embodiment of the present application, the storage temperature in the cold storage tank is monitored in real time by arranging the cold water NTC in the cold storage tank, and then the working parameters of the refrigeration device and the stirring device are dynamically adjusted in combination with the operation mode of the drinking water equipment and the storage temperature in the cold storage tank, so as to realize accurate control of the refrigeration device and the stirring device for different storage temperatures, thereby improving the outlet water temperature stability of the drinking water equipment.

[0046] S103, control the refrigeration device and the stirring device to work according to the working parameters of the refrigeration device and the stirring device.

[0047] It can be understood that, in this embodiment of the present application, the refrigeration of the storage water in the cold storage tank is realized by controlling the refrigeration device to work with corresponding working parameters, and the stirring of the storage water in the cold storage tank is realized by controlling the stirring device to work with corresponding working parameters.

[0048] Further, in some embodiments of the present application, acquiring the operation mode of the drinking water equipment includes: if the water use signal is detected, determining the operation mode of the drinking water equipment as the normal refrigeration operation mode; and if the water use signal is not detected and lasts for a first preset time, determining the operation mode of the drinking water equipment as the ECO refrigeration operation mode.

[0049] It can be understood that, in this embodiment of the present application, when the water use signal is detected, it can be judged that the user currently has a water use demand, at this time, the operation mode of the drinking water equipment is determined as the normal refrigeration operation mode to control the refrigeration device to work with high efficiency, and when the water use signal is not detected and lasts for a first preset time, it can be judged that the user currently has no water use demand, at this time, the operation mode of the drinking water equipment is determined as the ECO refrigeration operation mode to control the refrigeration device to work with low power consumption.

[0050] Optionally, in the above-mentioned embodiments of the present application, the first preset time can be set according to actual needs, for example, the first preset time can be preferably 24 hours.

[0051] Further, in some embodiments of the present application, as shown in Figure 4 after determining the operation mode of the drinking water equipment as the normal refrigeration operation mode, determining the working parameters of the refrigeration device and the stirring device according to the operation mode and the storage temperature, including:

[0052] S201, if the temperature of the stored water in the cold storage tank is greater than a first preset temperature threshold, determining that the working parameter of the variable frequency compressor is a first running frequency.

[0053] It can be understood that in this embodiment of the present application, during the working process of the drinking water equipment in the normal refrigeration operation mode, when the temperature of the stored water in the cold storage tank is greater than the first preset temperature threshold, it can be considered that the stored water in the cold storage tank needs to be rapidly refrigerated, at this time, the working parameter of the variable frequency compressor is determined to be the first running frequency, specifically, when the temperature of the stored water in the cold storage tank is greater than the first preset temperature threshold, the variable frequency compressor is controlled to work at the first running frequency (high frequency).

[0054] Optionally, in the above-mentioned embodiment of the present application, the first preset temperature threshold can be set according to the cold storage capacity of the cold storage tank, for example, the first preset temperature threshold can be preferably 10℃, and the first running frequency can be set according to the refrigeration capacity of the refrigeration device, for example, the first running frequency can be preferably 4200rpm.

[0055] S202, if the temperature of the stored water in the cold storage tank is greater than a second preset temperature threshold and less than or equal to the first preset temperature threshold, determining that the working parameter of the variable frequency compressor is a second running frequency, and the working parameter of the stirring motor is a first working frequency, wherein the second running frequency is less than the first running frequency.

[0056] It can be understood that in this embodiment of the present application, during the working process of the drinking water equipment in the normal refrigeration operation mode, when the temperature of the stored water in the cold storage tank is greater than the second preset temperature threshold and less than or equal to the first preset temperature threshold, it can be considered that the stored water in the cold storage tank has completed the initial cold storage, at this time, the working parameter of the variable frequency compressor is determined to be the second running frequency, and the working parameter of the stirring motor is determined to be the first working frequency, specifically, when the temperature of the stored water in the cold storage tank is greater than the second preset temperature threshold and less than or equal to the first preset temperature threshold, the variable frequency compressor is controlled to work at the second running frequency (medium frequency), and the stirring motor is controlled to work at the first working frequency, wherein the second running frequency is less than the first running frequency.

[0057] It should be noted that the working frequency of the variable frequency compressor is adjusted from the first running frequency to the second running frequency, which can further reduce the power consumption of the drinking water equipment, achieving energy saving and emission reduction.

[0058] Optionally, in the above-mentioned embodiments of the present application, the second preset temperature threshold can be set according to the cold storage capacity of the cold storage water tank, for example, the second preset temperature threshold can be preferably 5℃, the second operating frequency can be set according to the refrigeration capacity of the refrigeration device, for example, the second operating frequency can be preferably 3500rpm, and the first operating frequency can be set according to the stirring capacity of the stirring device, for example, the first operating frequency can be preferably synchronized with the start-stop of the variable frequency compressor.

[0059] Further, in some embodiments of the present application, as shown in Figure 4 According to the operating mode and the water storage temperature, the working parameters of the refrigeration device and the stirring device are determined, and the method further comprises:

[0060] S203, if the water storage temperature in the cold storage water tank is greater than the third preset temperature threshold and less than or equal to the second preset temperature threshold, the working parameter of the variable frequency compressor is determined as the third operating frequency, and the working parameter of the stirring motor is determined as the second operating frequency, wherein the third operating frequency is less than the second operating frequency, and the second operating frequency is less than the first operating frequency.

[0061] It can be understood that, in this embodiment of the present application, during the normal refrigeration operation mode of the drinking water equipment, when the water storage temperature in the cold storage water tank is greater than the third preset temperature threshold and less than or equal to the second preset temperature threshold, it can be considered that the water storage in the cold storage water tank has completed moderate refrigeration, at this time, the working parameter of the variable frequency compressor is determined as the third operating frequency, and the working parameter of the stirring motor is determined as the second operating frequency, specifically, when the water storage temperature in the cold storage water tank is greater than the third preset temperature threshold and less than or equal to the second preset temperature threshold, the variable frequency compressor is controlled to work at the third operating frequency (low frequency), and the stirring motor is controlled to work at the second operating frequency, wherein the third operating frequency is less than the second operating frequency, and the second operating frequency is less than the first operating frequency.

[0062] It should be noted that the working frequency of the variable frequency compressor is adjusted from the second operating frequency to the third operating frequency, and the working frequency of the stirring motor is adjusted from the first operating frequency to the second operating frequency, which can further reduce the power consumption of the drinking water equipment and achieve energy saving and emission reduction.

[0063] Optionally, in the above-mentioned embodiments of the present application, the third preset temperature threshold can be set according to the cold storage capacity of the cold storage water tank, for example, the third preset temperature threshold can be preferably 1℃, the third operating frequency can be set according to the refrigeration capacity of the refrigeration device, for example, the third operating frequency can be preferably 2800rpm, and the second operating frequency can be set according to the stirring capacity of the stirring device, for example, the second operating frequency can be preferably 4min on and 1min off.

[0064] S204, if the storage temperature in the cold storage tank is greater than the fourth preset temperature threshold and less than or equal to the third preset temperature threshold, determining that the working parameter of the variable frequency compressor is a fourth operating frequency, and the working parameter of the stirring motor is a third operating frequency, wherein the fourth operating frequency is less than the third operating frequency, and the third operating frequency is less than the second operating frequency.

[0065] It can be understood that in this embodiment of the present application, during the working process of the water drinking equipment in the normal refrigeration operation mode, when the storage temperature in the cold storage tank is greater than the fourth preset temperature threshold and less than or equal to the third preset temperature threshold, it can be considered that the storage of the cold storage tank has completed high refrigeration, at this time, the working parameter of the variable frequency compressor is determined as the fourth operating frequency, and the working parameter of the stirring motor is determined as the third operating frequency. Specifically, when the storage temperature in the cold storage tank is greater than the fourth preset temperature threshold and less than or equal to the third preset temperature threshold, the variable frequency compressor is controlled to work at the fourth operating frequency (low frequency), and the stirring motor is controlled to work at the third operating frequency, wherein the fourth operating frequency is less than the third operating frequency, and the third operating frequency is less than the second operating frequency.

[0066] It should be noted that the working frequency of the variable frequency compressor is adjusted from the third operating frequency to the fourth operating frequency, and the working frequency of the stirring motor is adjusted from the second operating frequency to the third operating frequency, which can further reduce the power consumption of the water drinking equipment and achieve energy saving and emission reduction.

[0067] Optionally, in the above-mentioned embodiments of the present application, the fourth preset temperature threshold can be set according to the cold storage capacity of the cold storage tank, for example, the fourth preset temperature threshold can be preferably -2.5℃, the fourth operating frequency can be set according to the refrigeration capacity of the refrigeration device, for example, the fourth operating frequency can be preferably 2000rpm, and the third operating frequency can be set according to the stirring capacity of the stirring device, for example, the second operating frequency can be preferably 2min on and 1min off.

[0068] Further, in some embodiments of the present application, the method further comprises: if the storage temperature in the cold storage tank reaches the fourth preset temperature threshold, controlling the variable frequency compressor to stop.

[0069] It can be understood that in this embodiment of the present application, when the storage temperature in the cold storage tank reaches the fourth preset temperature threshold, it can be considered that the storage of the cold storage tank has completed refrigeration, at this time, the variable frequency compressor can be controlled to stop, so that the cold storage tank enters the heat preservation state.

[0070] Further, in some embodiments of the present application, as Figure 5As shown, after determining the operation mode of the water dispensing device as the ECO refrigeration operation mode, the working parameters of the refrigeration device and the stirring device are determined according to the operation mode and the storage water temperature, including:

[0071] S301, if the storage water temperature in the cold storage tank is greater than or equal to the upper threshold of the energy-saving temperature, the working parameter of the variable frequency compressor is determined as the fifth operation frequency.

[0072] It can be understood that in this embodiment of the present application, during the working process of the water dispensing device in the ECO refrigeration operation mode, when the storage water temperature in the cold storage tank is greater than or equal to the upper threshold of the energy-saving temperature, it can be considered that the storage water temperature of the cold storage tank has returned to the state that needs to be stored, at this time, the working parameter of the variable frequency compressor is determined as the fifth operation frequency.

[0073] Alternatively, in the above-mentioned embodiment of the present application, the upper threshold of the energy-saving temperature can be set according to the storage capacity of the cold storage tank, for example, the upper threshold of the energy-saving temperature can be preferably 4℃, and the fifth operation frequency can be set according to the refrigeration capacity of the refrigeration device, for example, the fifth operation frequency can be preferably 2000rpm.

[0074] S302, if the storage water temperature in the cold storage tank is less than or equal to the lower threshold of the energy-saving temperature, the variable frequency compressor is controlled to stop.

[0075] It can be understood that in this embodiment of the present application, during the working process of the water dispensing device in the ECO refrigeration operation mode, when the storage water temperature in the cold storage tank is greater than or equal to the upper threshold of the energy-saving temperature, it can be considered that the storage water in the cold storage tank has completed refrigeration, at this time, the variable frequency compressor can be controlled to stop, so that the cold storage tank enters the heat preservation state.

[0076] Alternatively, in the above-mentioned embodiment of the present application, the lower threshold of the energy-saving temperature can be set according to the storage capacity of the cold storage tank, for example, the lower threshold of the energy-saving temperature can be preferably 1℃.

[0077] The energy-saving process of the energy-saving control method of the water dispensing device of the embodiment of the present application is described below. Figure 6 The energy-saving process of the energy-saving control method of the water dispensing device of the embodiment of the present application is described below. Figure 6 As shown, after the water dispensing device is powered on and the refrigeration function is turned on, step S1 is executed.

[0078] S1, the variable frequency compressor is controlled to start after 3min protection.

[0079] S2, when the water storage temperature > 10℃, the variable frequency compressor runs at a high frequency speed of 4200rpm, when 5℃ < water storage temperature≤10℃, the variable frequency compressor runs at a medium frequency speed of 3500rpm, and the stirring motor and the variable frequency compressor are synchronously started and stopped, when 1℃ < water storage temperature≤5℃, the variable frequency compressor runs at a medium-low frequency speed of 2800rpm, and the stirring motor runs at a frequency of opening for 4min and stopping for 1min, when -2.5℃ < water storage temperature≤1℃, the variable frequency compressor runs at a low frequency speed of 2000rpm, and the stirring motor runs at a frequency of opening for 2min and stopping for 1min.

[0080] S3, when the water storage temperature =-2.5℃, the variable frequency compressor stops, and the cold storage tank enters a heat preservation state.

[0081] S4, when the water storage temperature > 1℃, it is judged whether a water use signal is not received and lasts for 24 hours, if yes, step S5 is executed; if no, step S2 is executed.

[0082] S5, when the water storage temperature≥4℃, the variable frequency compressor runs at a low frequency speed of 2000rpm, when the water storage temperature≤1℃, the variable frequency compressor stops, and when the water use signal is received, step S2 is executed.

[0083] It should be noted that, in some embodiments of the present application, if the water use signal is not detected during the working process of the water drinking device in the normal refrigeration operation mode, and lasts for a first preset time, the operation mode of the water drinking device is switched from the normal refrigeration operation mode to the ECO refrigeration operation mode, so as to reduce the energy consumption of the water drinking device, in addition, if the water use signal is detected during the working process of the water drinking device in the ECO refrigeration operation mode, the operation mode of the water drinking device is switched from the ECO refrigeration operation mode to the normal refrigeration operation mode, so as to respond to the water use demand of the user in time.

[0084] In addition, in some other embodiments of the present application, the water drinking device can be controlled to realize complete refrigeration of the cold storage of the cold storage tank in the normal refrigeration operation mode first, and then the water use signal detection is started, so that the cold storage demand of the cold storage tank is met first, and then the energy consumption of the water drinking device is further reduced.

[0085] In summary, according to the energy-saving control method of the water drinking device in the embodiment of the present application, the operation mode of the water drinking device is acquired, wherein the operation mode includes a normal refrigeration operation mode and an ECO refrigeration operation mode, then the water storage temperature in the cold storage tank is acquired, and the working parameters of the refrigeration device and the stirring device are determined according to the operation mode and the water storage temperature, and the refrigeration device and the stirring device are controlled to work according to the working parameters of the refrigeration device and the stirring device. Therefore, the working parameters of the refrigeration device and the stirring device are dynamically adjusted in combination with the operation mode of the water drinking device and the water storage temperature in the cold storage tank, so that the precise temperature control of the water storage temperature in the cold storage tank is realized while the energy consumption of the water drinking device is reduced.

[0086] Based on the energy-saving control method of the water drinking device in the aforementioned embodiment of the present application, the embodiment of the present application proposes a computer readable storage medium, on which a control program of a water drinking device is stored, and the control program of the water drinking device is executed by a processor to realize the energy-saving control method of the water drinking device in the aforementioned embodiment of the present application.

[0087] It should be understood that the specific implementation of the computer readable storage medium in the embodiment of the present application can refer to the specific implementation of the energy-saving control method of the water drinking device in the aforementioned embodiment of the present application, and here is not described in detail to reduce redundancy.

[0088] In summary, according to the computer readable storage medium in the embodiment of the present application, by executing the control program of the water drinking device stored thereon, the precise temperature control of the water storage temperature in the cold storage tank can be realized while the energy consumption of the water drinking device is reduced.

[0089] Figure 7 is a block schematic diagram of the energy-saving control device of the water drinking device according to the embodiment of the present application.

[0090] Specifically, in some embodiments of the present application, the energy-saving control device 400 of the water drinking device includes a first acquisition module 10, a second acquisition module 20 and a control module 30.

[0091] The first acquisition module 10 is configured to acquire the operation mode of the water drinking device, wherein the operation mode includes a normal refrigeration operation mode and an ECO refrigeration operation mode; the second acquisition module 20 is configured to acquire the water storage temperature in the cold storage tank, and determine the working parameters of the refrigeration device and the stirring device according to the operation mode and the water storage temperature; and the control module 30 is configured to control the refrigeration device and the stirring device to work according to the working parameters of the refrigeration device and the stirring device.

[0092] Further, in some embodiments of the present application, the refrigeration device comprises a variable frequency compressor and an internal heat exchanger, and the stirring device comprises a stirring motor and stirring blades, and the variable frequency compressor is adapted to drive the internal heat exchanger to refrigerate the stored water in the cold storage tank, and the stirring motor is adapted to drive the stirring blades to stir the stored water in the cold storage tank.

[0093] Further, in some embodiments of the present application, the first acquisition module 10 is further configured to determine the operation mode of the drinking water equipment as a normal refrigeration operation mode if the water use signal is detected, and determine the operation mode of the drinking water equipment as an ECO refrigeration operation mode if the water use signal is not detected and lasts for a first preset time.

[0094] Further, in some embodiments of the present application, after determining the operation mode of the drinking water equipment as a normal refrigeration operation mode, the second acquisition module 20 is further configured to determine the working parameter of the variable frequency compressor as a first operating frequency if the temperature of the stored water in the cold storage tank is greater than a first preset temperature threshold, and determine the working parameter of the variable frequency compressor as a second operating frequency and the working parameter of the stirring motor as a first working frequency if the temperature of the stored water in the cold storage tank is greater than a second preset temperature threshold and less than or equal to the first preset temperature threshold, wherein the second operating frequency is less than the first operating frequency.

[0095] Further, in some embodiments of the present application, the second acquisition module 20 is further configured to determine the working parameter of the variable frequency compressor as a third operating frequency and the working parameter of the stirring motor as a second working frequency if the temperature of the stored water in the cold storage tank is greater than a third preset temperature threshold and less than or equal to the second preset temperature threshold, wherein the third operating frequency is less than the second operating frequency and the second working frequency is less than the first working frequency, and determine the working parameter of the variable frequency compressor as a fourth operating frequency and the working parameter of the stirring motor as a third working frequency if the temperature of the stored water in the cold storage tank is greater than a fourth preset temperature threshold and less than or equal to the third preset temperature threshold, wherein the fourth operating frequency is less than the third operating frequency and the third working frequency is less than the second working frequency.

[0096] Further, in some embodiments of the present application, the control module 30 is further configured to control the variable frequency compressor to stop if the temperature of the stored water in the cold storage tank reaches the fourth preset temperature threshold.

[0097] Further, in some embodiments of the present application, after determining the operation mode of the drinking water equipment as an ECO refrigeration operation mode, the second acquisition module 20 is further configured to determine the working parameter of the variable frequency compressor as a fifth operating frequency if the temperature of the stored water in the cold storage tank is greater than or equal to an upper threshold of the energy-saving temperature, and control the variable frequency compressor to stop if the temperature of the stored water in the cold storage tank is less than or equal to a lower threshold of the energy-saving temperature.

[0098] It should be understood that the specific implementation of the energy-saving control device of the water dispenser according to the embodiments of the present application corresponds to the specific implementation of the energy-saving control method of the water dispenser according to the embodiments of the present application. To reduce redundancy, the specific implementation of the energy-saving control device of the water dispenser according to the embodiments of the present application will not be described here.

[0099] In summary, according to the energy-saving control device of the water dispenser according to the embodiments of the present application, the operating mode of the water dispenser is obtained by the first obtaining module, wherein the operating mode includes a normal refrigeration operating mode and an ECO refrigeration operating mode. Then, the water storage temperature in the cold storage tank is obtained by the second obtaining module, and the working parameters of the refrigeration device and the stirring device are determined according to the operating mode and the water storage temperature. In addition, the refrigeration device and the stirring device are controlled to work according to the working parameters of the refrigeration device and the stirring device by the control module. Therefore, by combining the operating mode of the water dispenser and the water storage temperature in the cold storage tank, the dynamic adjustment of the working parameters of the refrigeration device and the stirring device is realized, so as to realize the precise temperature control of the water storage temperature in the cold storage tank while reducing the energy consumption of the water dispenser.

[0100] Figure 8 is a block schematic diagram of a water dispenser according to an embodiment of the present application.

[0101] Specifically, in some embodiments of the present application, the water dispenser 1000 includes the energy-saving control device 400 of the water dispenser according to the embodiments of the present application described above.

[0102] It should be understood that the specific implementation of the water dispenser according to the embodiments of the present application can refer to the specific implementation of the energy-saving control method of the water dispenser according to the embodiments of the present application. To reduce redundancy, the specific implementation of the energy-saving control device of the water dispenser according to the embodiments of the present application will not be described here.

[0103] In summary, according to the energy-saving control device of the water dispenser according to the embodiments of the present application, the operating mode of the water dispenser is obtained by the first obtaining module, wherein the operating mode includes a normal refrigeration operating mode and an ECO refrigeration operating mode. Then, the water storage temperature in the cold storage tank is obtained by the second obtaining module, and the working parameters of the refrigeration device and the stirring device are determined according to the operating mode and the water storage temperature. In addition, the refrigeration device and the stirring device are controlled to work according to the working parameters of the refrigeration device and the stirring device by the control module. Therefore, by combining the operating mode of the water dispenser and the water storage temperature in the cold storage tank, the dynamic adjustment of the working parameters of the refrigeration device and the stirring device is realized, so as to realize the precise temperature control of the water storage temperature in the cold storage tank while reducing the energy consumption of the water dispenser.

[0104] It is to be appreciated that the above description and the examples that follow are intended to be illustrative only and that changes can be made to the description, either functionally or chronologically, as well as changes being made concerning the order of implementation. The logic and / or steps represented in the flow diagrams and / or described herein can be considered as a sequence of executable instructions, and can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. The computer-readable medium can be, for example, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system (or apparatus) or a propagation medium. More specific examples (a non-exhaustive list) of the computer-readable medium include the following: an electrical connection (electronic) having one or more wires, a portable computer diskette (magnetic), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber (optical), and a portable compact disc read-only memory (CDROM). Note that the computer-readable medium can even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, for example, via optical scanning of the paper or other medium, then compiled, interpreted, or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.

[0105] It is to be understood that the various parts of the application can be implemented in hardware, software, firmware or a combination thereof. In the above embodiments, various steps or methods can be implemented in software or firmware that is stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any of the following techniques, which are well known in the art of making integrated circuits, can be used alone or in any combination to implement the application: discrete logic circuitry having logic gates for implementing logic functions upon an application of data signals, application specific integrated circuits having appropriate combinational logic gates, programmable gate arrays (PGA), field programmable gate arrays (FPGA), and so forth.

[0106] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like is intended to mean that the specific feature, structure, material, or characteristic being described in connection with this embodiment or example is included in at least one embodiment or example of the application. Descriptive terms of the above-mentioned terms in the specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0107] In the description of the application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0108] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0109] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0110] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0111] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as a limitation on the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A method for energy saving control of a water dispensing device, characterized in that, The water drinking device comprises a refrigeration device, a stirring device and a cold storage tank, the refrigeration device is used for refrigerating the water in the cold storage tank, the stirring device is used for stirring the water in the cold storage tank, and the method comprises the following steps: An operation mode of the water drinking device is acquired, wherein the operation mode comprises a normal refrigeration operation mode and an ECO refrigeration operation mode; The temperature of the water in the cold storage tank is acquired, and the working parameters of the refrigeration device and the stirring device are determined according to the operation mode and the temperature of the water; The working parameters of the refrigeration device and the stirring device are controlled according to the working parameters of the refrigeration device and the stirring device; After the operation mode of the water drinking device is determined as the normal refrigeration operation mode, the working parameters of the refrigeration device and the stirring device are determined according to the operation mode and the temperature of the water, which comprises the following steps: If the temperature of the water in the cold storage tank is greater than a first preset temperature threshold, the working parameter of the variable frequency compressor is determined as a first operation frequency; If the temperature of the water in the cold storage tank is greater than a second preset temperature threshold and less than or equal to the first preset temperature threshold, the working parameter of the variable frequency compressor is determined as a second operation frequency, and the working parameter of the stirring motor is determined as a first operation frequency, wherein the second operation frequency is less than the first operation frequency; If the temperature of the water in the cold storage tank is greater than a third preset temperature threshold and less than or equal to the second preset temperature threshold, the working parameter of the variable frequency compressor is determined as a third operation frequency, and the working parameter of the stirring motor is determined as a second operation frequency, wherein the third operation frequency is less than the second operation frequency, and the second operation frequency is less than the first operation frequency; If the temperature of the water in the cold storage tank is greater than a fourth preset temperature threshold and less than or equal to the third preset temperature threshold, the working parameter of the variable frequency compressor is determined as a fourth operation frequency, and the working parameter of the stirring motor is determined as a third operation frequency, wherein the fourth operation frequency is less than the third operation frequency, and the third operation frequency is less than the second operation frequency; If the temperature of the water in the cold storage tank reaches the fourth preset temperature threshold, the variable frequency compressor is controlled to stop; If the temperature of the water in the cold storage tank is greater than or equal to an energy-saving temperature upper threshold, the working parameter of the variable frequency compressor is determined as a fifth operation frequency; If the temperature of the water in the cold storage tank is less than or equal to an energy-saving temperature lower threshold, the variable frequency compressor is controlled to stop. The refrigeration device comprises the variable frequency compressor and an internal heat exchanger, the stirring device comprises the stirring motor and stirring blades, the variable frequency compressor is adapted to drive the internal heat exchanger to refrigerate the water in the cold storage tank, and the stirring motor is adapted to drive the stirring blades to stir the water in the cold storage tank.

2. The energy saving control method of a water dispensing apparatus according to claim 1, wherein ​ 3. The energy saving control method of a water dispensing apparatus according to claim 1, wherein The operation mode of the drinking water equipment is acquired, including: If the water use signal is detected, the operation mode of the drinking water equipment is determined as the normal refrigeration operation mode; and if the water use signal is not detected and lasts for a first preset time, the operation mode of the drinking water equipment is determined as the ECO refrigeration operation mode.

4. A computer-readable storage medium, characterized in that, The control program of the drinking water equipment is stored thereon, and the control program of the drinking water equipment is executed by the processor to implement the energy-saving control method of the drinking water equipment in any one of claims 1-3.

5. An energy saving control device for a water dispensing apparatus, characterized by, The drinking water equipment includes a refrigeration device, a stirring device and a cold storage water tank, the refrigeration device is used for refrigerating water storage in the cold storage water tank, the stirring device is used for stirring the water storage in the cold storage water tank, and the device includes: A first acquisition module is configured to acquire a water use signal and determine an operation mode of a drinking water equipment according to the water use signal, wherein the operation mode includes a normal refrigeration operation mode and an ECO refrigeration operation mode; A second acquisition module is configured to acquire a water storage temperature in the cold storage water tank and determine working parameters of the refrigeration device and the stirring device according to the operation mode and the water storage temperature; A control module is configured to control the refrigeration device and the stirring device to work according to the working parameters of the refrigeration device and the stirring device; After determining the operation mode of the drinking water equipment as the normal refrigeration operation mode, the control module is further configured to determine a working parameter of a variable frequency compressor as a first operation frequency if the water storage temperature in the cold storage water tank is greater than a first preset temperature threshold; determine the working parameter of the variable frequency compressor as a second operation frequency and a working parameter of a stirring motor as a first operation frequency if the water storage temperature in the cold storage water tank is greater than a second preset temperature threshold and less than or equal to the first preset temperature threshold, wherein the second operation frequency is less than the first operation frequency; determine the working parameter of the variable frequency compressor as a third operation frequency and the working parameter of the stirring motor as a second operation frequency if the water storage temperature in the cold storage water tank is greater than a third preset temperature threshold and less than or equal to the second preset temperature threshold, wherein the third operation frequency is less than the second operation frequency and the second operation frequency is less than the first operation frequency; determine the working parameter of the variable frequency compressor as a fourth operation frequency and the working parameter of the stirring motor as a third operation frequency if the water storage temperature in the cold storage water tank is greater than a fourth preset temperature threshold and less than or equal to the third preset temperature threshold, wherein the fourth operation frequency is less than the third operation frequency and the third operation frequency is less than the second operation frequency; and control the variable frequency compressor to stop working if the water storage temperature in the cold storage water tank reaches the fourth preset temperature threshold. And, after determining the operation mode of the water dispenser as the ECO refrigeration operation mode, the control module is further configured to determine the working parameter of the variable frequency compressor as a fifth operation frequency if the temperature of the stored water in the cold storage tank is greater than or equal to an upper threshold of the energy-saving temperature; and control the variable frequency compressor to stop operating if the temperature of the stored water in the cold storage tank is less than or equal to a lower threshold of the energy-saving temperature.

6. A drinking water apparatus, characterized in that The water dispenser comprises the energy-saving control device of the water dispenser according to claim 5.

Images