Control method, system, equipment, medium and product of purifying and heating all-in-one machine

Abstract

The invention provides a control method, system and equipment of a purification and heating all-in-one machine, a medium and a product. The heat purification all-in-one machine comprises a first valve, a second valve, a water inlet channel, a filtering channel, a water supplementing channel and a water storage device, wherein a filter containing a reverse osmosis membrane is arranged in the filtering channel; the control method of the purifying and heating all-in-one machine comprises the steps that the water inlet temperature of a first valve is obtained in response to a pure water obtaining request; when the water inlet temperature is larger than the temperature threshold value, the opening degree of the second valve is adjusted, so that the water inlet channel, the water supplementing channel and the filtering channel are communicated; under the condition that the water inlet channel, the water supplementing channel and the filtering channel are communicated, water in the water inlet channel and water in the water supplementing channel are mixed and then enter the filtering channel. The water inlet temperature is judged, the opening degree of the second valve is determined, hot water passes through the water inlet channel and is mixed with water in the water supplementing channel, it is ensured that the water temperature in the filter is within the safe temperature range, a reverse osmosis membrane is prevented from being damaged, the service life of the purification and heating all-in-one machine is prolonged, and the water purification effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water purifier control, and in particular to a control method, system, equipment, medium and product of a water purifier and heat all-in-one machine. Background Art

[0002] Nowadays, users prefer comfort, and usually use a water heater to heat water and circulate it in the household pipes, so that hot water can be used faster at various water use points in the home. However, if the water heater circulates through the cold water pipe in the household pipes, the water in the cold water pipe will change from room temperature water to heated water. The heated water flows into the water purifier through the cold water pipe. The reverse osmosis membrane in the filter of the water purifier is easily damaged at high temperature, which in turn affects the water purification effect of the water purifier and the life of the reverse osmosis membrane filter element. Summary of the invention

[0003] The technical problem to be solved by the present disclosure is to overcome the defect in the prior art that the reverse osmosis membrane of the integrated heat and air purifier is easily damaged at high temperature, and to provide a control method, system, equipment, medium and product for the integrated heat and air purifier.

[0004] The present invention solves the above technical problems through the following technical solutions:

[0005] In a first aspect, a control method for a heat and air purifier is provided, wherein the heat and air purifier comprises: a first valve, a second valve, a water inlet channel, a filter channel, a water replenishment channel and a water storage device; the first valve is connected to one end of the water inlet channel, and the second valve comprises: a first water inlet end, a second water inlet end and a first water outlet end; the first water inlet end is connected to the other end of the water inlet channel, the second water inlet end is connected to the water replenishment channel, the water outlet end is connected to the filter channel, and the water replenishment channel is in communication with the water storage device; wherein the water storage device is used to store water below a temperature threshold, and a filter comprising a reverse osmosis membrane is provided in the filter channel;

[0006] The control method of the heat and air conditioning integrated machine includes:

[0007] In response to a pure water acquisition request, acquiring an inlet water temperature in the water inlet channel;

[0008] When the water inlet temperature is greater than the temperature threshold, the opening of the second valve is adjusted to connect the water inlet channel, the water replenishment channel and the filter channel; wherein, when the water inlet channel, the water replenishment channel and the filter channel are connected, the water in the water inlet channel and the water replenishment channel mix and then enter the filter channel.

[0009] Optionally, the opening of the first water inlet end of the second valve is positively correlated with the target water flow rate, the opening of the first water inlet end is positively correlated with the first difference, and the opening of the first water inlet end is negatively correlated with the second difference;

[0010] And / or, the opening of the second water inlet end of the second valve is positively correlated with the target water flow rate, the opening of the second water inlet end is positively correlated with the third difference, and the opening of the second water inlet end is negatively correlated with the fourth difference;

[0011] Among them, the first difference is the difference between the filtered water temperature in the filter channel and the water storage temperature in the water storage device, the second difference is the difference between the inlet water temperature and the storage water temperature, the third difference is the difference between the filtered water temperature in the filter channel and the inlet water temperature, and the fourth difference is the difference between the storage water temperature in the water storage device and the inlet water temperature.

[0012] Optionally, when the water inlet temperature is not greater than the temperature threshold, the control method of the air conditioner and heat integrated machine further includes:

[0013] The opening of the second valve is adjusted so that the water replenishment channel is closed and the water inlet channel is connected to the filter channel.

[0014] Optionally, when the water inlet temperature is greater than the temperature threshold, the control method of the air conditioner and heat integrated machine further includes:

[0015] reducing the opening of the first valve;

[0016] Or, the opening of the first valve is positively correlated with the third difference, and the opening of the first valve is negatively correlated with the fourth difference; wherein the third difference is the difference between the filtered water temperature in the filter channel and the stored water temperature in the water storage device, and the fourth difference is the difference between the inlet water temperature and the stored water temperature.

[0017] Optionally, the valve includes: a third valve; the third valve includes: a third water inlet end and a second water outlet end, the third water inlet end is connected to the water inlet channel, and the second water outlet end is connected to the water storage device;

[0018] The control method of the heat and air conditioning integrated machine includes:

[0019] Obtaining a water storage level of the water storage device;

[0020] When the water storage level is lower than a preset water level threshold, the opening of the third valve is adjusted to allow the water inlet channel to communicate with the water storage device.

[0021] Optionally, the valve further includes: a fourth valve; the fourth valve includes: a fourth water inlet and a third water outlet; the fourth water inlet is connected to the water storage device, and the third water outlet is connected to the drain port of the heat and air purifier; the control method of the heat and air purifier further includes:

[0022] After the storage time of the water in the water storage device exceeds a preset time, the fourth valve is controlled to be turned on to discharge the water in the water storage device.

[0023] In a second aspect, a control system of a heat and air purifier is provided, the heat and air purifier comprising: a first valve, a second valve, a water inlet channel, a filter channel, a water replenishment channel and a water storage device; the first valve is connected to one end of the water inlet channel, the second valve comprises: a first water inlet end, a second water inlet end and a first water outlet end; the first water inlet end is connected to the other end of the water inlet channel, the second water inlet end is connected to the water replenishment channel, the water outlet end is connected to the filter channel, and the water replenishment channel is in communication with the water storage device; wherein the water storage device is used to store water below a temperature threshold, and a filter comprising a reverse osmosis membrane is provided in the filter channel;

[0024] The control system of the heat and air purifier comprises:

[0025] an inlet water temperature acquisition module, used for acquiring the inlet water temperature in the inlet water channel in response to a pure water acquisition request;

[0026] The first regulating module is used to adjust the opening of the second valve when the water inlet temperature is greater than a temperature threshold so that the water inlet channel, the water replenishment channel and the filter channel are connected; wherein, when the water inlet channel, the water replenishment channel and the filter channel are connected, water in the water inlet channel and the water replenishment channel mixes and enters the filter channel.

[0027] Optionally, the opening of the first water inlet end of the second valve is positively correlated with the target water flow rate, the opening of the first water inlet end is positively correlated with the first difference, and the opening of the first water inlet end is negatively correlated with the second difference;

[0028] And / or, the opening of the second water inlet end of the second valve is positively correlated with the target water flow, the opening of the second water inlet end is positively correlated with the third difference, and the opening of the second water inlet end is negatively correlated with the fourth difference.

[0029] Among them, the first difference is the difference between the filtered water temperature in the filter channel and the water storage temperature in the water storage device, the second difference is the difference between the inlet water temperature and the storage water temperature, the third difference is the difference between the filtered water temperature in the filter channel and the inlet water temperature, and the fourth difference is the difference between the storage water temperature in the water storage device and the inlet water temperature.

[0030] Optionally, when the inlet water temperature is not greater than the temperature threshold, the control system of the air conditioner and heat integrated machine further includes:

[0031] The second regulating module is used to adjust the opening of the second valve so that the water supply channel is cut off and the water inlet channel and the filter channel are connected.

[0032] Optionally, when the inlet water temperature is greater than a temperature threshold, the control system of the air conditioner and heat integrated machine further includes:

[0033] a third regulating module, used to reduce the opening of the first valve;

[0034] Or, the opening of the first valve is positively correlated with the third difference, and the opening of the first valve is negatively correlated with the fourth difference; wherein the third difference is the difference between the filtered water temperature in the filter channel and the stored water temperature in the water storage device, and the fourth difference is the difference between the inlet water temperature and the stored water temperature.

[0035] Optionally, the valve includes: a third valve; the third valve includes: a third water inlet end and a second water outlet end, the third water inlet end is connected to the water inlet channel, and the second water outlet end is connected to the water storage device; the control system of the heat and air purifier includes:

[0036] A water level acquisition module, used to acquire the water level of the water storage device;

[0037] The water storage module is used to adjust the opening of the third valve when the water level is lower than a preset water level threshold, so that the water inlet channel is connected with the water storage device.

[0038] Optionally, the valve further includes: a fourth valve; the fourth valve includes: a fourth water inlet and a third water outlet; the fourth water inlet is connected to the water storage device, and the third water outlet is connected to the drain outlet of the heat and air purifier; the control system of the heat and air purifier further includes:

[0039] The drainage module is used to control the fourth valve to be turned on to drain the water in the water storage device after the storage time of the water in the water storage device exceeds a preset time.

[0040] In a third aspect, an electronic device is provided, comprising a memory, a processor, and a computer program stored in the memory and used to run on the processor, wherein when the processor executes the computer program, the control method of the air conditioner and heat integrated machine described in any one of the above items is implemented.

[0041] In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the control method of the air conditioner and heat integrated machine described in any one of the above items is implemented.

[0042] In a fifth aspect, a computer program product is provided, comprising a computer program, wherein when the computer program is executed by a processor, the control method of the air conditioner and heat integrated machine described in any one of the above items is implemented.

[0043] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present disclosure.

[0044] The positive progressive effect of the present disclosure is that the present disclosure determines the opening of the second valve by judging the water inlet temperature at the first valve, so that the water in the water inlet channel and the water replenishment channel flows to the filter channel, so that the hot water is mixed with the water in the water replenishment channel through the water inlet channel, and the hot water is prevented from flowing directly to the filter channel through the water inlet channel, thereby preventing the hot water from directly entering the filter, ensuring that the water temperature in the filter is within a safe temperature range, avoiding damage to the reverse osmosis membrane, and improving the service life and water purification effect of the all-in-one water purifier and heat machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 A flow chart of a control method of a heat and air conditioning integrated machine provided by an exemplary embodiment of the present disclosure;

[0046] Figure 2 A schematic diagram of a module of a heat and air conditioning integrated machine provided by an exemplary embodiment of the present disclosure;

[0047] Figure 3 A schematic diagram of the water flow direction between a water purifier and a water heater included in a water purifier and water heater provided in an embodiment of the present disclosure;

[0048] Figure 4 A schematic diagram of a control system of a heat and air conditioning machine according to an exemplary embodiment of the present disclosure;

[0049] Figure 5 The present invention provides a schematic structural diagram of an electronic device according to an exemplary embodiment of the present invention. DETAILED DESCRIPTION

[0050] The present disclosure is further described below by way of examples, but the present disclosure is not limited to the scope of the examples.

[0051] Prefixes such as "first" and "second" are used in the embodiments of the present disclosure only to distinguish different description objects, and have no limiting effect on the position, order, priority, quantity or content of the described objects. The use of prefixes such as ordinal numbers to distinguish description objects in the embodiments of the present disclosure does not constitute a limitation on the described objects. For the statement of the described objects, please refer to the description in the context of the claims or embodiments, and no unnecessary limitation should be constituted due to the use of such prefixes. In addition, in the description of the present embodiment, unless otherwise specified, the meaning of "plurality" is two or more.

[0052] Figure 1 This is a flow chart of a control method for a heat and air conditioning machine provided by an exemplary embodiment of the present disclosure. Figure 2The air purifier and heat integrated machine includes: a first valve 11, a second valve 12, a water inlet channel 15, a filter channel 16, a water replenishment channel and a water storage device 17; the first valve 11 is connected to one end of the water inlet channel 15, and the second valve 12 includes: a first water inlet end, a second water inlet end and a first water outlet end; the first water inlet end is connected to the other end of the water inlet channel 15, the second water inlet end is connected to the water replenishment channel, the water outlet end is connected to the filter channel 16, and the water replenishment channel is connected to the water storage device 17.

[0053] The water storage device 17 is used to store water below the temperature threshold, that is, to store cold water. A filter including a reverse osmosis membrane is provided in the filter channel 16. The temperature threshold is determined according to the upper temperature limit that the reverse osmosis membrane can withstand, and can be set according to actual conditions, and is not particularly limited here.

[0054] The filter includes a first filter and a second filter. The first filter is arranged in the filter channel 16. The filter element of the first filter includes but is not limited to a reverse osmosis membrane, and may also include other filter elements, such as post-activated carbon, which can be set according to actual conditions. The second filter is arranged in the water inlet channel 15. The filter element of the second filter includes but is not limited to PP cotton and pre-activated carbon, which can be set according to actual conditions and is not particularly limited here.

[0055] The water storage device 17 can be arranged on the top of the heat and air purifier, and the water below the temperature threshold is released from the water supply channel by gravity, without the need to set a water pump in the water supply channel, which can effectively save airdrops and reduce costs. The location of the water storage device 17 can be set according to actual conditions, and the water storage device 17 includes but is not limited to a water storage tank, which is not particularly limited here.

[0056] Optionally, the water outlet of the water replenishment channel is located at the bottom of the water storage device 17, and the water inlet of the filter channel 16 is located below the water outlet of the water replenishment channel.

[0057] The first valve 11 may be located at the water inlet of the heat and air purifier, that is, at one end of the water inlet channel 15 close to the outside of the heat and air purifier. The specific setting may be based on actual conditions and is not particularly limited here.

[0058] The end of the first valve 11 close to the water inlet channel 15 is a plastic interface. Since the water inlet channel 15 is used to connect the external water pipe and the heat and water purification integrated machine, the plastic has poor thermal conductivity, thereby preventing the temperature rise caused by the hot water in the external water pipe from affecting the heat and water purification integrated machine. It should be noted that materials with poor thermal conductivity include but are not limited to plastics, and the interface of the first valve 11 can also be made of other materials with poor thermal conductivity, which is not particularly limited here. The end of the first valve 11 away from the water inlet channel 15 is a metal interface. Because metal has good thermal conductivity, a temperature sensing element is provided at the metal interface so that the temperature sensing element can accurately and timely obtain changes in water temperature. Materials with good thermal conductivity include but are not limited to metals, and the interface of the first valve 11 can also be made of other materials with good thermal conductivity, which is not particularly limited here.

[0059] The control method of the heat and air purifier comprises:

[0060] Step S101 : in response to a pure water acquisition request, acquiring the inlet water temperature in the water inlet channel 15 .

[0061] The inlet water temperature can be obtained by a temperature sensor disposed in the inlet channel 15, or by a temperature sensor at the first valve 11. It should be noted that the first valve 11 can also be a valve provided with a temperature sensing element, so the inlet water temperature can also be obtained by the temperature sensing element of the first valve 11. The specific setting is based on actual conditions and is not particularly limited here. Figure 2 The heat and water purifier has a pure water outlet 18 and a clean water outlet 19. The water filtered by the first filter flows out through the pure water outlet 18, and the water filtered by the second filter flows out through the clean water outlet 19. When a pure water acquisition request is received, it means that the heat and water purifier needs to flow out pure water filtered by the first filter. Since the reverse osmosis membrane is set in the first filter, the inlet water temperature needs to be obtained for subsequent adjustment to avoid damage to the reverse osmosis membrane.

[0062] When the user needs pure water, he presses the pure water acquisition control of the heat purifier to issue a pure water acquisition request, and the water filtered by the first filter can flow out through the pure water outlet 18; when the user needs purified water, he presses the purified water acquisition control of the heat purifier to issue a purified water acquisition request, and the water filtered by the second filter can flow out through the purified water outlet 19.

[0063] Step S102: When the inlet water temperature is greater than the temperature threshold, the opening of the second valve 12 is adjusted to connect the water inlet channel 15, the water replenishment channel and the filter channel 16.

[0064] Among them, when the water inlet channel 15, the water replenishment channel and the filter channel 16 are connected, the water in the water inlet channel 15 and the water replenishment channel are mixed and then enter the filter channel 16. The water obtained by mixing the high-temperature water in the water inlet channel 15 with the water in the water replenishment channel enters the filter channel 16, and the temperature of the water in the filter channel 16 is within a safe temperature range, thereby avoiding damage to the reverse osmosis membrane due to high temperature. It should be noted that the temperature threshold can be obtained based on experimental data, and the value of the temperature threshold is related to many factors, such as the temperature resistance of the filter material in the first filter, the range of the water flow rate of the water inlet channel 15, and the water output per unit time of the filter channel 16 of the heat and water purification machine, etc. It can be set according to actual conditions and is not particularly limited here.

[0065] If the inlet water temperature is greater than the temperature threshold, it means that the water in the inlet channel 15 exceeds the safe temperature range of the reverse osmosis membrane, which may cause damage to the reverse osmosis membrane due to high temperature. Therefore, it is necessary to adjust the opening of the second valve 12 to protect the reverse osmosis membrane from temperature.

[0066] Taking into account the temperature resistance of the reverse osmosis membrane, the safe temperature range can be set below 45°C. To ensure the service life and water purification effect of the reverse osmosis membrane, it is best to set the safe temperature range below 35°C. The specific setting can be based on actual conditions and is not particularly limited here.

[0067] Since the hot water generated when the heat and water purifier is heated will flow into the filter channel 16 through the water inlet channel 15 and then flow into the first filter of the heat and water purifier, the reverse osmosis membrane in the first filter is easily damaged at high temperature, thereby affecting the water purification effect and service life of the heat and water purifier.

[0068] See also Figure 3 If the water purifier 312 and the water heater 311 are used, the pipes of the water purifier 312 and the water heater 311 are connected. After the circulation function of the water heater 311 is turned on, the cold water pipe is heated, and the water heater 311 needs to use cold water for return water for thermal circulation, so as to form a circulation loop. However, when the return water passes through the water purifier 312, the water heated by the water heater 311 may transfer heat to the water purifier 312 through heat conduction, and the use of the water purifier 312 at this time will cause hot water to enter the water purifier 312 through the water inlet channel 15, thereby causing damage to the reverse osmosis membrane in the water purifier 312.

[0069] In this embodiment, the water inlet temperature at the first valve 11 is judged to determine the opening of the second valve 12, so that the water in the water inlet channel 15 and the water replenishment channel can flow to the filter channel 16 at the same time, so that the hot water can mix with the water in the water replenishment channel through the water inlet channel 15, and the hot water can be prevented from flowing directly to the filter channel 16 through the water inlet channel 15, thereby preventing the hot water from directly entering the filter, ensuring that the water temperature in the filter is within a safe temperature range, avoiding damage to the reverse osmosis membrane, and improving the service life and water purification effect of the all-in-one heat and water purifier.

[0070] In one embodiment, the opening of the first water inlet end of the second valve 12 is negatively correlated with the water inlet temperature in the water inlet channel 15, that is, the higher the water inlet temperature, the smaller the opening of the first water inlet end of the second valve 12 is adjusted, and the less hot water flows into the filter channel 16, so that the temperature of the water after the hot water in the water inlet channel 15 and the cold water in the water storage device 17 are mixed can be reduced to the temperature threshold as soon as possible, thereby playing a temperature protection role for the reverse osmosis membrane.

[0071] In one embodiment, the opening of the second water inlet end of the second valve 12 is positively correlated with the water storage amount in the water storage device 17, that is, the more water storage amount in the water storage device 17, the larger the opening of the second water inlet end of the second valve 12 is adjusted, and the more cold water flows into the filter channel 16, so that the water temperature after the hot water in the water inlet channel 15 and the cold water in the water storage device 17 are mixed can be reduced to the temperature threshold as soon as possible, thereby playing a temperature protection role for the reverse osmosis membrane.

[0072] In one embodiment, the opening of the first water inlet end of the second valve 12 is positively correlated with the target water flow, the opening of the first water inlet end is positively correlated with the first difference, and the opening of the first water inlet end is negatively correlated with the second difference.

[0073] The first difference is the difference between the filtered water temperature in the filter channel 16 and the stored water temperature in the water storage device 17, and the second difference is the difference between the inlet water temperature and the stored water temperature. The target water flow rate represents the water flow rate of the air conditioner required by the user, which can be set according to the needs of the user and is not particularly limited here.

[0074] Specifically, according to the thermodynamic formula v3T3c3=v1T1c1+v2T2c2 and v1+v2=v3, the calculation formulas of v1 and v2 can be obtained:

[0075] v1=v3*(T3-T2) / (T1-T2)

[0076] In the formula, v1 represents the water flow rate of the water inlet channel 15, that is, the water flow rate of the first water inlet end of the second valve 12, T1 represents the water inlet temperature, c1 represents the specific heat of water with a temperature of T1, v2 represents the water flow rate of the water replenishment channel, that is, the water flow rate of the second water inlet end of the second valve 12, T2 represents the water storage temperature in the water storage device 17, c2 represents the specific heat of water with a temperature of T2, v3 represents the water flow rate of the filter channel 16, that is, the target water flow rate, T3 represents the filtered water temperature in the filter channel 16, and c3 represents the specific heat of water with a temperature of T3.

[0077] Among them, T1, T2, T3 and v3 are all known quantities, T1 and T2 are real-time detection data, and T3 and v3 are determined according to user needs.

[0078] The larger the opening of the first water inlet end, the larger the water flow v1 of the water inlet channel 15. Conversely, the smaller the opening of the first water inlet end, the smaller the water flow v1 of the water inlet channel. There is a functional relationship between the opening of the first water inlet end and the water flow v1 of the water inlet channel 15. The specific functional relationship is related to the actual valve control method adopted. The function can be a linear function, a quadratic function, an exponential function, and a power function. It is more ideal that the relationship between the opening of the first water inlet end and the water flow v1 of the water inlet channel 15 is a linear function. The relationship between the opening of the first water inlet end and the water flow v1 of the water inlet channel 15 can also be represented by a neural network and / or a model, which is not particularly limited here.

[0079] In this embodiment, the opening of the first water inlet end is calculated based on the target water flow rate, the filtered water temperature in the filter channel 16, the water storage temperature in the water storage device 17 and the water inlet temperature, and the water flow rate of the water inlet channel 15 is determined to ensure that the water temperature after mixing with the water inlet channel 15 and the water replenishment channel is within a safe temperature range to avoid damage to the reverse osmosis membrane.

[0080] In one embodiment, in one embodiment, the opening of the first water inlet end of the second valve 12 is positively correlated with the target water flow, the opening of the first water inlet end is positively correlated with the first difference, and the opening of the first water inlet end is negatively correlated with the second difference.

[0081] The first difference is the difference between the filtered water temperature in the filter channel 16 and the stored water temperature in the water storage device 17, and the second difference is the difference between the inlet water temperature and the stored water temperature. The target water flow rate represents the water flow rate of the air conditioner required by the user, which can be set according to the needs of the user and is not particularly limited here.

[0082] Specifically, according to the thermodynamic formula v3T3c3=v1T1c1+v2T2c2 and v1+v2=v3, the calculation formulas of v1 and v2 can be obtained:

[0083] v1=v3*(T4-T2) / (T1-T2)

[0084] In the formula, v1 represents the water flow rate of the water inlet channel 15, that is, the water flow rate of the first water inlet end of the second valve 12, T1 represents the water inlet temperature, c1 represents the specific heat of water with a temperature of T1, v2 represents the water flow rate of the water replenishment channel, that is, the water flow rate of the second water inlet end of the second valve 12, T2 represents the water storage temperature in the water storage device 17, c2 represents the specific heat of water with a temperature of T2, v3 represents the water flow rate of the filtration channel 16, that is, the target water flow rate, T3 represents the temperature threshold, and c3 represents the specific heat of water with a temperature of T3.

[0085] Among them, T1, T2, T3 and v3 are all known quantities, T1 and T2 are real-time detection data, and T3 and v3 are determined according to user needs.

[0086] In this embodiment, the opening of the first water inlet end is calculated based on the target water flow rate, temperature threshold, water storage temperature in the water storage device 17 and water inlet temperature, and the water flow rate of the water inlet channel 15 is determined to ensure that the water temperature after mixing with the water inlet channel 15 and the water replenishment channel is within a safe temperature range to avoid damage to the reverse osmosis membrane.

[0087] In one embodiment, the opening of the second water inlet end of the second valve 12 is positively correlated with the target water flow, the opening of the second water inlet end is positively correlated with the third difference, and the opening of the second water inlet end is negatively correlated with the fourth difference.

[0088] The third difference is the difference between the filtered water temperature in the filter channel 16 and the inlet water temperature, and the fourth difference is the difference between the stored water temperature in the water storage device 17 and the inlet water temperature.

[0089] Specifically, the water flow rate of the second water inlet end of the second valve 12 is calculated according to the following formula:

[0090] v2=v3*(t3-t1) / (t2-t1)

[0091] The opening of the second water inlet is directly related to the water flow v2 of the water replenishment channel. There is a functional relationship between the opening of the second water inlet and the water flow v2 of the water replenishment channel. The specific functional relationship is related to the actual valve control method adopted. The function can be a linear function, a quadratic function, an exponential function, and a power function. It is more ideal that the relationship between the opening of the second water inlet and the water flow v2 of the water replenishment channel is a linear function.

[0092] In this embodiment, the opening of the second water inlet end is calculated based on the target water flow rate, the filtered water temperature in the filter channel 16, the water storage temperature in the water storage device 17 and the water inlet temperature, and the water flow rate of the water replenishment channel is determined to ensure that the water temperature after mixing in the water inlet channel 15 and the water replenishment channel is within a safe temperature range to avoid damage to the reverse osmosis membrane.

[0093] In one embodiment, when the inlet water temperature is not greater than the temperature threshold, the control method of the heat and air purifier further includes: adjusting the opening of the second valve 12 so that the water replenishment channel is closed and the water inlet channel 15 and the filter channel 16 are connected.

[0094] If the water inlet temperature is not greater than the temperature threshold, it means that after the water in the water inlet channel 15 flows directly to the filter channel 16, the temperature of the water in the filter channel 16 will not exceed the safe temperature range. Therefore, there is no need to mix the water in the water replenishment channel with the water inlet channel 15 to cut off the water replenishment channel.

[0095] In this embodiment, when the inlet water temperature is not greater than the temperature threshold, the opening of the second valve 12 is adjusted to cut off the water supply channel. Since the water in the filter channel 16 will not exceed the safe temperature range, it will not cause damage to the reverse osmosis membrane, thereby increasing the service life of the reverse osmosis membrane and improving the water purification effect of the water purification and heat integrated machine.

[0096] In one embodiment, when the inlet water temperature is greater than the temperature threshold, the control method of the heat and air conditioner further includes: reducing the opening of the first valve 11 .

[0097] The implementation of the first valve 11 includes but is not limited to a temperature control valve, which can be electronically controlled or purely mechanical. If the first valve 11 is implemented by electronic control, the specific implementation includes but is not limited to a temperature sensor and an electronically controlled valve. If the first valve 11 is implemented by a purely mechanical structure, the specific implementation includes but is not limited to a temperature sensing spring, which can be set according to actual conditions and is not particularly limited here.

[0098] If the first valve 11 is implemented by electronic control, then when the inlet water temperature is greater than the temperature threshold, the first valve 11 will reduce its opening; if the first valve 11 is implemented by a pure connection and unloading structure, the temperature sensing starting point of the temperature sensing spring is the temperature threshold, that is, after the inlet water temperature reaches the temperature threshold, the elasticity of the temperature sensing spring will change with the inlet water temperature.

[0099] After reducing the opening of the first valve 11, the amount of water in the water inlet channel 15 decreases accordingly, and the other part of water required by the heat and air purifier is supplemented by the water in the water storage device 17. The water in the water storage device 17 flows out of the water storage device 17 through the water replenishment channel, mixes with the water in the water inlet channel 15, and then flows into the filter channel 16.

[0100] In this embodiment, when the inlet water temperature is greater than the temperature threshold, the opening of the first valve 11 is reduced to reduce the water flow rate flowing from the water inlet channel 15 into the filter channel 16, thereby preventing hot water from flowing directly to the filter channel 16 through the water inlet channel 15, and further preventing hot water from directly entering the filter, thereby ensuring that the water temperature in the filter is within a safe temperature range, avoiding damage to the reverse osmosis membrane, and improving the service life and water purification effect of the heat and water purification machine.

[0101] In one embodiment, when the inlet water temperature is greater than the temperature threshold, the control method of the heat and air conditioner further includes: the opening of the first valve 11 is positively correlated with the third difference, and the opening of the first valve 11 is negatively correlated with the fourth difference.

[0102] The third difference is the difference between the filtered water temperature in the filter channel 16 and the stored water temperature in the water storage device 17 , and the fourth difference is the difference between the inlet water temperature and the stored water temperature.

[0103] Specifically, the opening degree of the first valve 11 is calculated according to the following formula:

[0104] v1=v3*(t3-t2) / (t1-t2)

[0105] The opening of the first valve 11 is directly related to the water flow v1 of the water inlet channel 15. There is a functional relationship between the opening of the first valve 11 and the water flow v1 of the water inlet channel 15. The specific functional relationship is related to the actual valve control method adopted. The function can be a linear function, a quadratic function, an exponential function, and a power function. It is more ideal that the relationship between the opening of the first valve 11 and the water flow v1 of the water inlet channel 15 is a linear function.

[0106] In this embodiment, the opening of the first valve 11 is calculated based on the target water flow rate, the filtered water temperature in the filter channel 16, the water storage temperature in the water storage device 17 and the inlet water temperature, and the water flow rate of the water inlet channel 15 is determined to avoid the entry of a large amount of water exceeding the temperature threshold when the inlet water temperature is too high, and to ensure that the mixed water temperature of the water inlet channel 15 and the water replenishment channel is within a safe temperature range to avoid damage to the reverse osmosis membrane.

[0107] In one embodiment, the valve includes: a third valve 13. The third valve 13 includes: a third water inlet end and a second water outlet end, the third water inlet end is connected to the water inlet channel 15, and the second water outlet end is connected to the water storage device 17. The implementation of the third valve 13 includes but is not limited to an electric one-way valve, which can be set according to actual conditions and is not particularly limited here.

[0108] The control method of the air conditioner and heat integrated machine includes: obtaining the water level of the water storage device 17. When the water level is less than a preset water level threshold, adjusting the opening of the third valve 13 to connect the water inlet channel 15 with the water storage device 17.

[0109] Specifically, when the water level is lower than the water level threshold, it indicates that the water storage device 17 needs to be replenished, and the opening of the third valve 13 is adjusted to connect the water inlet channel 15 with the water storage device 17, so that the water in the water inlet channel 15 can flow into the water storage device 17. Replenishing water can avoid the user's usual time and the time when the user is using it.

[0110] The water level threshold can be set according to the actual situation and is not specifically limited here. The water storage level can be obtained by a liquid level sensor and can be set according to the actual situation and is not specifically limited here.

[0111] Optionally, the water stored in the water storage device 17 is water filtered by the second filter. Specifically, the water in the water inlet channel 15 is filtered by the second filter and then flows into the water storage device 17 through the third valve 13 .

[0112] In this embodiment, by adjusting the opening of the third valve 13, water is replenished to the water storage device 17 through the water inlet channel 15, so as to avoid insufficient water storage in the water storage device 17 resulting in the water replenishment channel being unable to discharge water, thereby avoiding affecting the normal use of the air conditioner and heat generator, and improving the user experience.

[0113] In one embodiment, the water and the inert gas in the water storage device 17 are separated by a pressure regulating assembly.

[0114] The sudden rise or fall of water pressure in the pipeline will affect the normal use of the heat and water purifier, or even damage the heat and water purifier. For example, excessive water pressure may cause the filter element or other components of the heat and water purifier to be unable to withstand the pressure and be damaged, thereby affecting the water purification effect and service life of the heat and water purifier. Therefore, a pressure regulating component is provided in the water storage device 17, and the pressure regulating component separates the water storage device 17 into a first storage area 20 and a first storage area 21. The water inlet channel 15 and the water replenishment channel are both connected to the first storage area 20, and the first storage area 21 is away from the water inlet channel 15 and the filter channel 16. The first storage area 20 is used to store water, and the first storage area 21 is used to store inert gas, such as nitrogen. The specific settings can be made according to actual conditions and are not particularly limited here. The pressure regulating component includes but is not limited to a membrane, which can be made according to actual conditions and are not particularly limited here.

[0115] The water and inert gas in the water storage device 17 are separated by a pressure regulating component. When the water pressure rises, the water in the water storage device 17 will squeeze the inert gas, causing the pressure regulating component to deform, thereby reducing the pressure of the internal water system of the water purifier and heat integrated machine. When the water pressure drops, the inert gas will squeeze the water in the water storage device 17 to increase the pressure of the internal water system, so that the pressure in the water purifier and heat integrated machine is maintained within a stable range, achieving automatic pressure regulation, avoiding damage to the components of the water purifier and heat integrated machine due to excessive pressure, thereby affecting the water purification effect, and improving the service life and water purification effect of the water purifier.

[0116] In one embodiment, the valve further includes: a fourth valve 14. The fourth valve 14 includes: a fourth water inlet and a third water outlet; the fourth water inlet is connected to the water storage device 17, and the third water outlet is connected to the drain port of the heat and air purifier.

[0117] The control method of the air conditioner and heat integrated machine further includes: after the storage time of the water in the water storage device 17 exceeds a preset time, controlling the fourth valve 14 to be turned on to discharge the water in the water storage device 17 .

[0118] In this embodiment, after the storage time of the water in the water storage device 17 exceeds the preset time, the fourth valve 14 is controlled to be turned on so that the water in the water storage device 17 can be discharged through the fourth valve 14, thereby ensuring that the water quality meets the standard.

[0119] In one embodiment, the air conditioner and heat integrated machine further includes: a waste water storage device, and the third water outlet end of the fourth valve 14 is connected to the waste water storage device.

[0120] The control method of the integrated heat and air purifier further includes: after the storage time of the water in the water storage device 17 exceeds a preset time, controlling the fourth valve 14 to be turned on to discharge the water in the water storage device 17 to the wastewater storage device.

[0121] The wastewater storage device includes but is not limited to a wastewater box, which can be set according to actual conditions, and the preset time can be set according to actual conditions, and is not particularly limited here.

[0122] The water storage device 17 is provided with a sterilizing device, which effectively improves the water quality of the water flowing into the water storage device 17, helps to improve the safety and health of drinking water, and protects human health.

[0123] In this embodiment, after the storage time of the water in the water storage device 17 exceeds the preset time, the fourth valve 14 is controlled to be turned on so that the water in the water storage device 17 can be discharged into the wastewater storage device through the fourth valve 14, thereby ensuring that the water quality meets the standards.

[0124] Corresponding to the aforementioned control method embodiment of the air conditioner and heat integrated machine, the present disclosure also provides an embodiment of a control system of the air conditioner and heat integrated machine.

[0125] Figure 4 A module schematic diagram of a control system of a heat and water purifier provided as an exemplary embodiment of the present disclosure. The heat and water purifier comprises: a first valve 11, a second valve 12, a water inlet channel 15, a filter channel 16, a water replenishment channel and a water storage device 17. The first valve 11 is connected to one end of the water inlet channel 15, and the second valve 12 comprises: a first water inlet end, a second water inlet end and a first water outlet end; the first water inlet end is connected to the other end of the water inlet channel 15, the second water inlet end is connected to the water replenishment channel, the water outlet end is connected to the filter channel 16, and the water replenishment channel is connected to the water storage device 17.

[0126] The water storage device 17 is used to store water below a temperature threshold, and a filter including a reverse osmosis membrane is provided in the filter channel 16 .

[0127] The control system of the heat and air purifier includes:

[0128] The inlet water temperature acquisition module 31 is used to obtain the inlet water temperature in the inlet water channel 15 in response to the pure water acquisition request;

[0129] The first regulating module 32 is used to regulate the opening of the second valve 12 when the inlet water temperature is greater than the temperature threshold, so that the inlet channel 15, the water replenishment channel and the filter channel 16 are connected.

[0130] In which, when the water inlet channel 15 , the water replenishment channel and the filter channel 16 are connected, water in the water inlet channel 15 and the water replenishment channel are mixed and then enter the filter channel 16 .

[0131] In this embodiment, the water inlet temperature at the first valve 11 is judged to determine the opening of the second valve 12, so that the water in the water inlet channel 15 and the water replenishment channel flows to the filter channel 16, so that the hot water passes through the water inlet channel 15 and mixes with the water in the water replenishment channel, and avoids the hot water from flowing directly to the filter channel 16 through the water inlet channel 15, thereby avoiding the hot water from directly entering the filter, ensuring that the water temperature in the filter is within a safe temperature range, avoiding damage to the reverse osmosis membrane, and improving the service life and water purification effect of the all-in-one heat and water purifier.

[0132] Optionally, the opening of the first water inlet end of the second valve 12 is positively correlated with the target water flow rate, the opening of the first water inlet end is positively correlated with the first difference, and the opening of the first water inlet end is negatively correlated with the second difference;

[0133] And / or, the opening of the second water inlet end of the second valve 12 is positively correlated with the target water flow, the opening of the second water inlet end is positively correlated with the third difference, and the opening of the second water inlet end is negatively correlated with the fourth difference.

[0134] Among them, the first difference is the difference between the filtered water temperature in the filter channel 16 and the water storage temperature in the water storage device 17, the second difference is the difference between the inlet water temperature and the storage water temperature, the third difference is the difference between the filtered water temperature in the filter channel 16 and the inlet water temperature, and the fourth difference is the difference between the storage water temperature in the water storage device 17 and the inlet water temperature.

[0135] In this embodiment, the opening of the first water inlet end is calculated according to the target water flow rate, the filtered water temperature in the filter channel 16, the water storage temperature in the water storage device 17 and the inlet temperature, and the water flow rate of the water inlet channel 15 is determined. The opening of the second water inlet end is calculated according to the target water flow rate, the filtered water temperature in the filter channel 16, the water storage temperature in the water storage device 17 and the inlet temperature, and the water flow rate of the water replenishment channel is determined to ensure that the mixed water temperature of the water inlet channel 15 and the water replenishment channel is within a safe temperature range to avoid damage to the reverse osmosis membrane.

[0136] Optionally, when the inlet water temperature is not greater than the temperature threshold, the control system of the air conditioner and heat integrated machine further includes:

[0137] The second regulating module is used to adjust the opening of the second valve 12 so that the water supply channel is closed and the water inlet channel 15 and the filter channel 16 are connected.

[0138] In this embodiment, when the inlet water temperature is not greater than the temperature threshold, the opening of the second valve 12 is adjusted to cut off the water supply channel. Since the water in the filter channel 16 will not exceed the safe temperature range, it will not cause damage to the reverse osmosis membrane, thereby increasing the service life of the reverse osmosis membrane and improving the water purification effect of the water purification and heat integrated machine.

[0139] Optionally, when the inlet water temperature is greater than a temperature threshold, the control system of the air conditioner and heat integrated machine further includes:

[0140] A third regulating module, used to reduce the opening of the first valve 11;

[0141] Or, the opening of the first valve 11 is positively correlated with the third difference, and the opening of the first valve 11 is negatively correlated with the fourth difference; wherein the third difference is the difference between the filtered water temperature in the filter channel 16 and the stored water temperature in the water storage device 17, and the fourth difference is the difference between the inlet water temperature and the stored water temperature.

[0142] In this embodiment, when the inlet water temperature is greater than the temperature threshold, the opening of the first valve 11 is reduced to reduce the water flow rate flowing from the water inlet channel 15 into the filter channel 16, thereby preventing hot water from flowing directly to the filter channel 16 through the water inlet channel 15, and further preventing hot water from directly entering the filter, thereby ensuring that the water temperature in the filter is within a safe temperature range, avoiding damage to the reverse osmosis membrane, and improving the service life and water purification effect of the heat and water purification machine.

[0143] Optionally, the valve includes: a third valve 13; the third valve 13 includes: a third water inlet end and a second water outlet end, the third water inlet end is connected to the water inlet channel 15, and the second water outlet end is connected to the water storage device 17. The control system of the heat and air purifier includes:

[0144] A water level acquisition module, used to acquire the water level of the water storage device 17;

[0145] The water storage module is used to adjust the opening of the third valve 13 when the water level is lower than a preset water level threshold, so that the water inlet channel 15 is connected with the water storage device 17.

[0146] In this embodiment, by adjusting the opening of the third valve 13, water is replenished to the water storage device 17 through the water inlet channel 15, so as to avoid insufficient water storage in the water storage device 17 resulting in the water replenishment channel being unable to discharge water, thereby avoiding affecting the normal use of the air conditioner and heat generator, and improving the user experience.

[0147] Optionally, the valve further includes: a fourth valve 14; the fourth valve 14 includes: a fourth water inlet and a third water outlet; the fourth water inlet is connected to the water storage device 17, and the third water outlet is connected to the drain port of the heat and air purifier. The control system of the heat and air purifier further includes:

[0148] The drainage module is used to control the fourth valve 14 to be turned on to drain the water in the water storage device 17 after the storage time of the water in the water storage device 17 exceeds a preset time.

[0149] In this embodiment, after the storage time of the water in the water storage device 17 exceeds the preset time, the fourth valve 14 is controlled to be turned on so that the water in the water storage device 17 can be discharged into the wastewater storage device through the fourth valve 14, thereby ensuring that the water quality meets the standards.

[0150] As for the system embodiment, since it basically corresponds to the method embodiment, the relevant parts can refer to the partial description of the method embodiment. The system embodiment described above is only illustrative, in which the units described as separate components may or may not be physically separated, and the components as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution.

[0151] Figure 5 This is a structural schematic diagram of an electronic device shown in an example embodiment of the present disclosure, the electronic device includes a memory, a processor, and a computer program stored in the memory and used to run on the processor, and when the processor executes the computer program, the control method of the air conditioner and heat integrated machine described in any of the above embodiments is implemented. Figure 5 The electronic device 90 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0152] like Figure 4 As shown, the electronic device 90 may be in the form of a general-purpose computing device, for example, it may be a server device. The components of the electronic device 90 may include, but are not limited to: at least one processor 91, at least one memory 92, and a bus 93 connecting different system components (including the memory 92 and the processor 91).

[0153] The bus 93 includes a data bus, an address bus, and a control bus.

[0154] The memory 92 may include a volatile memory, such as a random access memory (RAM) 921 and / or a cache memory 922 , and may further include a read-only memory (ROM) 923 .

[0155] The memory 92 may also include a program tool 925 (or utility) having a set (at least one) of program modules 924, such program modules 924 including but not limited to: an operating system, one or more application programs, other program modules and program data, each of which or some combination may include an implementation of a network environment.

[0156] The processor 91 executes various functional applications and data processing by running the computer program stored in the memory 92, such as the control method of the air conditioner and heat all-in-one provided in any of the above embodiments.

[0157] The electronic device 90 may also communicate with one or more external devices 94 (e.g., keyboards, pointing devices, etc.). Such communication may be performed via an input / output (I / O) interface 95. Furthermore, the electronic device 90 may also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via a network adapter 96. As shown, the network adapter 96 communicates with other modules of the electronic device 90 via a bus 93. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 90, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.

[0158] It should be noted that although several units / modules or sub-units / modules of the electronic device are mentioned in the above detailed description, this division is merely exemplary and not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more units / modules described above can be embodied in one unit / module. Conversely, the features and functions of one unit / module described above can be further divided into multiple units / modules to be embodied.

[0159] The embodiment of the present disclosure also provides a computer-readable storage medium having a computer program stored thereon, and when the program is executed by a processor, the control method of the air conditioner and heat integrated machine provided in any of the above embodiments is implemented.

[0160] The readable storage medium may include but is not limited to: a portable disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device or any suitable combination of the above.

[0161] The embodiment of the present disclosure further provides a computer program product, including a computer program, which, when executed by a processor, implements the control method of the air conditioner and heat integrated machine described in any one of the above.

[0162] Among them, the program code for executing the computer program product of the present disclosure can be written in any combination of one or more programming languages, and the program code can be executed completely on the user device, partially on the user device, as an independent software package, partially on the user device and partially on a remote device, or completely on the remote device.

[0163] Although the specific embodiments of the present disclosure are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, but these changes and modifications all fall within the protection scope of the present disclosure.

Claims

1. A control method for a heat and air conditioning machine, characterized in that: The heat and water purifier comprises: a first valve, a second valve, a water inlet channel, a filter channel, a water replenishment channel and a water storage device; the first valve is connected to one end of the water inlet channel, and the second valve comprises: a first water inlet end, a second water inlet end and a first water outlet end; the first water inlet end is connected to the other end of the water inlet channel, the second water inlet end is connected to the water replenishment channel, the water outlet end is connected to the filter channel, and the water replenishment channel is in communication with the water storage device; wherein the water storage device is used to store water below a temperature threshold, and a filter comprising a reverse osmosis membrane is provided in the filter channel; The control method of the heat and air conditioning integrated machine includes: In response to a pure water acquisition request, acquiring an inlet water temperature in the water inlet channel; When the water inlet temperature is greater than the temperature threshold, the opening of the second valve is adjusted to connect the water inlet channel, the water replenishment channel and the filter channel; wherein, when the water inlet channel, the water replenishment channel and the filter channel are connected, the water in the water inlet channel and the water replenishment channel mix and then enter the filter channel.

2. The control method of the heat and air conditioning machine according to claim 1, characterized in that: The opening of the first water inlet end of the second valve is positively correlated with the target water flow rate, the opening of the first water inlet end is positively correlated with the first difference, and the opening of the first water inlet end is negatively correlated with the second difference; And / or, the opening of the second water inlet end of the second valve is positively correlated with the target water flow rate, the opening of the second water inlet end is positively correlated with the third difference, and the opening of the second water inlet end is negatively correlated with the fourth difference; Among them, the first difference is the difference between the filtered water temperature in the filter channel and the water storage temperature in the water storage device, the second difference is the difference between the inlet water temperature and the storage water temperature, the third difference is the difference between the filtered water temperature in the filter channel and the inlet water temperature, and the fourth difference is the difference between the storage water temperature in the water storage device and the inlet water temperature.

3. The control method of the heat and air conditioning machine according to claim 1, characterized in that: When the water inlet temperature is not greater than the temperature threshold, the control method of the heat and air conditioner further includes: The opening of the second valve is adjusted so that the water replenishment channel is closed and the water inlet channel is connected to the filter channel.

4. The control method of the heat and air conditioning machine according to any one of claims 1 to 3, characterized in that: When the water inlet temperature is greater than the temperature threshold, the control method of the heat and air conditioner further includes: reducing the opening of the first valve; Or, the opening of the first valve is positively correlated with the third difference, and the opening of the first valve is negatively correlated with the fourth difference; wherein the third difference is the difference between the filtered water temperature in the filter channel and the stored water temperature in the water storage device, and the fourth difference is the difference between the inlet water temperature and the stored water temperature.

5. The control method of the heat and air conditioning machine according to claim 1, characterized in that: The valve comprises: a third valve; the third valve comprises: a third water inlet end and a second water outlet end, the third water inlet end is connected to the water inlet channel, and the second water outlet end is connected to the water storage device; The control method of the heat and air conditioning integrated machine includes: Obtaining a water storage level of the water storage device; When the water storage level is lower than a preset water level threshold, the opening of the third valve is adjusted to allow the water inlet channel to communicate with the water storage device.

6. The control method of the heat and air conditioning machine according to claim 1 or 5, characterized in that: The valve further includes: a fourth valve; the fourth valve includes: a fourth water inlet and a third water outlet; the fourth water inlet is connected to the water storage device, and the third water outlet is connected to the drain port of the heat and air purifier; the control method of the heat and air purifier further includes: After the storage time of the water in the water storage device exceeds a preset time, the fourth valve is controlled to be turned on to discharge the water in the water storage device.

7. A control system for a heat and air conditioning machine, characterized in that: The heat and water purifier comprises: a first valve, a second valve, a water inlet channel, a filter channel, a water replenishment channel and a water storage device; the first valve is connected to one end of the water inlet channel, and the second valve comprises: a first water inlet end, a second water inlet end and a first water outlet end; the first water inlet end is connected to the other end of the water inlet channel, the second water inlet end is connected to the water replenishment channel, the water outlet end is connected to the filter channel, and the water replenishment channel is in communication with the water storage device; wherein the water storage device is used to store water below a temperature threshold, and a filter comprising a reverse osmosis membrane is provided in the filter channel; The control system of the heat and air purifier comprises: an inlet water temperature acquisition module, used for acquiring the inlet water temperature in the inlet water channel in response to a pure water acquisition request; The first regulating module is used to adjust the opening of the second valve when the water inlet temperature is greater than a temperature threshold so that the water inlet channel, the water replenishment channel and the filter channel are connected; wherein, when the water inlet channel, the water replenishment channel and the filter channel are connected, water in the water inlet channel and the water replenishment channel mixes and enters the filter channel.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and used to run on the processor, characterized in that: When the processor executes the computer program, the control method of the air conditioner and heat integrated machine according to any one of claims 1 to 6 is implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the control method of the air conditioner and heat integrated machine according to any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the control method of the air conditioner and heat integrated machine described in any one of claims 1 to 6 is implemented.

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