Control method, system, device, medium and product of net heat all-in-one machine

Abstract

The present disclosure provides a control method, system, device, medium and product of a heat purification integrated machine. The heat purification integrated machine comprises a first valve, a second valve, a water inlet channel, a filter channel, a water supplement channel and a water storage device, and a filter comprising a reverse osmosis membrane is arranged in the filter channel; the control method of the heat purification integrated machine comprises: in response to a pure water acquisition request, acquiring the water inlet temperature at the first valve; when the water inlet temperature is greater than a temperature threshold, adjusting the opening degree of the second valve to make the water inlet channel, the water supplement channel and the filter channel communicate; wherein, under the condition that the water inlet channel, the water supplement channel and the filter channel communicate, the water in the water inlet channel and the water supplement channel mixes and then enters the filter channel. The present disclosure judges the water inlet temperature, determines the opening degree of the second valve, makes the hot water mix with the water in the water inlet channel and the water supplement channel, ensures that the water temperature in the filter is within a safe temperature range, avoids damage to the reverse osmosis membrane, and improves the service life and water purification effect of the heat purification integrated machine.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water purifier control, and in particular to a control method, system, device, medium and product of a water purifying and heating integrated machine. BACKGROUND

[0002] Nowadays, users tend to be more comfortable, and usually use a water heater to heat water and then circulate it in the household pipeline, so that hot water can be used faster at each water point in the home. However, if the water heater circulates by means of the cold water pipe in the household pipeline, the water in the cold water pipe will change from normal temperature water to heated water. The heated water flows into the water purifier through the cold water pipe, and the reverse osmosis membrane in the filter of the water purifier is easily damaged at high temperature, thereby affecting the water purification effect of the water purifier and the service life of the reverse osmosis membrane filter element. SUMMARY

[0003] The technical problem to be solved by the present application is to overcome the defect that the reverse osmosis membrane of the water purifying and heating integrated machine is easily damaged at high temperature in the prior art, and to provide a control method, system, device, medium and product of a water purifying and heating integrated machine.

[0004] The present application solves the above technical problem by the following technical scheme:

[0005] In a first aspect, a control method of a water purifying and heating integrated machine is provided. The water purifying and heating integrated machine includes a first valve, a second valve, a water inlet channel, a filtration channel, a water supplement channel and a water storage device. The first valve is connected to one end of the water inlet channel. The second valve 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. The second water inlet end is connected to the water supplement channel. The water outlet end is connected to the filtration channel. The water supplement channel is in communication with the water storage device. The water storage device is used to store water below a temperature threshold. A filter including a reverse osmosis membrane is arranged in the filtration channel.

[0006] The control method of the water purifying and heating integrated machine includes:

[0007] In response to a pure water acquisition request, the temperature of water in the water inlet channel is acquired.

[0008] When the water inlet temperature is greater than the temperature threshold, the opening degree of the second valve is adjusted so that the water inlet channel, the water supplement channel and the filtration channel are in communication. When the water inlet channel, the water supplement channel and the filtration channel are in communication, the water in the water inlet channel and the water supplement channel mixes and then enters the filtration channel.

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

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

[0011] The first difference value is a difference between a filtered water temperature in the filtering channel and a stored water temperature in the water storage device, the second difference value is a difference between the inlet water temperature and the stored water temperature, the third difference value is a difference between the filtered water temperature in the filtering channel and the inlet water temperature, and the fourth difference value is a difference between the stored water temperature in the water storage device and the inlet water temperature.

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

[0013] Adjusting the opening degree of the second valve so that the water supplement channel is cut off, and the inlet water channel and the filtering channel are communicated.

[0014] Optionally, when the inlet water temperature is greater than the temperature threshold value, the control method of the water purification and heat integrated machine further comprises:

[0015] Reducing the opening degree of the first valve.

[0016] Or, the opening degree of the first valve is positively correlated with a first difference value, and the opening degree of the first valve is negatively correlated with a second difference value. The first difference value is a difference between a filtered water temperature in the filtering channel and a stored water temperature in the water storage device, and the second difference value is a difference between the inlet water temperature and the stored water temperature.

[0017] Optionally, 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 with the inlet water channel, and the second water outlet end is connected with the water storage device.

[0018] The control method of the water purification and heat integrated machine comprises:

[0019] Obtaining a stored water level of the water storage device.

[0020] When the stored water level is less than a preset water level threshold value, adjusting the opening degree of the third valve so that the inlet water channel is communicated with the water storage device.

[0021] Optionally, the valve further comprises a fourth valve; the fourth valve comprises a fourth water inlet end and a third water outlet end; the fourth water inlet end is connected with the water storage device, and the third water outlet end is connected with a drain port of the water purification and heat integrated machine; and the control method of the water purification and heat integrated machine further comprises:

[0022] When 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 drain the water in the water storage device.

[0023] In a second aspect, a control system of a heat purification all-in-one machine is provided, the heat purification all-in-one machine comprising: a first valve, a second valve, a water inlet channel, a filtration channel, a water supplement channel and a water storage device; the first valve is connected with 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 with the other end of the water inlet channel; the second water inlet end is connected with the water supplement channel; the water outlet end is connected with the filtration channel; the water supplement channel is in communication with the water storage device; wherein the water storage device is used for storing water below a temperature threshold; a filter comprising a reverse osmosis membrane is arranged in the filtration channel.

[0024] The control system of the heat purification all-in-one machine comprises:

[0025] A water inlet temperature acquisition module is configured to acquire a water inlet temperature in the water inlet channel in response to a pure water acquisition request.

[0026] A first adjusting module is configured to adjust an opening degree of the second valve when the water inlet temperature is greater than a temperature threshold, so that the water inlet channel, the water supplement channel and the filtration channel are in communication; wherein, in the case that the water inlet channel, the water supplement channel and the filtration channel are in communication, the water in the water inlet channel and the water supplement channel is mixed and then enters the filtration channel.

[0027] Optionally, the opening degree of the first water inlet end of the second valve is positively correlated with a target water flow, the opening degree of the first water inlet end is positively correlated with a first difference value, and the opening degree of the first water inlet end is negatively correlated with a second difference value.

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

[0029] Wherein, the first difference value is a difference between a filtered water temperature in the filtration channel and a stored water temperature in the water storage device, the second difference value is a difference between the water inlet temperature and the stored water temperature, the third difference value is a difference between the filtered water temperature in the filtration channel and the water inlet temperature, and the fourth difference value is a difference between the stored water temperature in the water storage device and the water inlet temperature.

[0030] Optionally, when the water inlet temperature is not greater than the temperature threshold, the control system of the heat purification all-in-one machine further comprises:

[0031] A second adjusting module is configured to adjust the opening degree of the second valve, so that the water supplement channel is cut off, and the water inlet channel and the filtration channel are in communication.

[0032] Optionally, the control system of the heat purification all-in-one machine further comprises:

[0033] a third adjusting module configured to reduce the opening degree of the first valve;

[0034] Optionally, the opening degree of the first valve is positively correlated with a first difference value, and the opening degree of the first valve is negatively correlated with a second difference value; the first difference value is a difference between the filtered water temperature in the filtering channel and the stored water temperature in the water storage device, and the second difference value is a difference between the inlet water temperature and the stored water temperature.

[0035] Optionally, the valve comprises a third valve; the third valve comprises a third inlet water end and a second outlet water end; the third inlet water end is connected with the inlet water channel, and the second outlet water end is connected with the water storage device; the control system of the heat purification all-in-one machine comprises:

[0036] a water level acquisition module configured to acquire a stored water level of the water storage device;

[0037] a water storage module configured to, when the stored water level is less than a preset water level threshold, adjust the opening degree of the third valve to make the inlet water channel communicate with the water storage device.

[0038] Optionally, the valve further comprises a fourth valve; the fourth valve comprises a fourth inlet water end and a third outlet water end; the fourth inlet water end is connected with the water storage device, and the third outlet water end is connected with a drain port of the heat purification all-in-one machine; the control system of the heat purification all-in-one machine further comprises:

[0039] a water drainage module configured to, when a storage duration of water in the water storage device exceeds a preset time, control the fourth valve to be conductive to drain the water in the water storage device.

[0040] In a third aspect, an electronic device is provided, which includes a memory, a processor, and a computer program stored in the memory and used to run on the processor, and the processor executes the computer program to implement the control method of the heat purification all-in-one machine according to any one of the preceding aspects.

[0041] In a fourth aspect, a computer readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the control method of the heat purification all-in-one machine according to any one of the preceding aspects.

[0042] In a fifth aspect, a computer program product is provided, which includes a computer program, and the computer program is executed by a processor to implement the control method of the heat purification all-in-one machine according to any one of the preceding aspects.

[0043] On the basis of common knowledge in the art, the above-mentioned preferred conditions can be combined arbitrarily, i.e., to obtain each preferred example of the present disclosure.

[0044] The positive progress effect of the present disclosure is that the present disclosure determines the opening degree 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 supplement channel flows to the filter channel, so that the hot water mixes with the water in the water inlet channel and the water supplement channel, avoiding the hot water flowing directly to the filter channel through the water inlet channel, thereby avoiding the hot water 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 water purification and heating integrated machine. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 A flowchart of a control method of a water purification and heating integrated machine is provided for an exemplary embodiment of the present disclosure.

[0046] Figure 2 A module schematic diagram of a water purification and heating integrated machine is provided for an exemplary embodiment of the present disclosure.

[0047] Figure 3 A schematic diagram of the water flow direction between the water purifier and the water heater included in a water purification and heating integrated machine is provided for an embodiment of the present disclosure.

[0048] Figure 4 A module schematic diagram of a control system of a water purification and heating integrated machine is provided for an exemplary embodiment of the present disclosure.

[0049] Figure 5 A structural schematic diagram of an electronic device is provided for an exemplary embodiment of the present disclosure. DETAILED DESCRIPTION

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

[0051] In the embodiments of the present disclosure, the prefix words such as "first", "second" are used 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 ordinal words in the embodiments of the present disclosure does not constitute a limitation on the described objects, and the description of the described objects should be referred to the description of the context in the claims or embodiments, and should not constitute an unnecessary limitation because of the use of such prefix words. In addition, in the description of the embodiments, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0052] Figure 1 A flowchart of a control method of a water purification and heating integrated machine is provided for an exemplary embodiment of the present disclosure. Referring to Figure 2The net heat all-in-one machine comprises a first valve 11, a second valve 12, a water inlet channel 15, a filter channel 16, a water supplement channel and a water storage device 17. The first valve 11 is connected with one end of the water inlet channel 15. 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 with the other end of the water inlet channel 15. The second water inlet end is connected with the water supplement channel. The water outlet end is connected with the filter channel 16. The water supplement channel is communicated with the water storage device 17.

[0053] The water storage device 17 is used for storing water below the temperature threshold, i.e. storing cool water. The filter channel 16 is provided with a filter comprising a reverse osmosis membrane. The temperature threshold is determined according to the upper limit of temperature that the reverse osmosis membrane can withstand. The temperature threshold can be set according to actual conditions, which is not particularly limited here.

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

[0055] The water storage device 17 can be arranged at the top of the net heat all-in-one machine. The water below the temperature threshold is released from the water supplement channel by gravity, without the need to arrange a water pump in the water supplement channel, so that the air consumption can be effectively saved and the cost can be reduced. The position of the water storage device 17 can be set according to actual conditions. The water storage device 17 comprises but is not limited to a water storage tank, which is not particularly limited here.

[0056] Optionally, the water outlet of the water supplement 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 supplement channel.

[0057] The first valve 11 can be located at the water inlet of the net heat all-in-one machine, i.e. the water inlet channel 15 is close to one end of the net heat all-in-one machine outside. The first valve 11 can be set according to actual conditions, which is not particularly limited here.

[0058] The first valve 11 has a plastic interface near one end of the water inlet channel 15. Since the water inlet channel 15 is used to connect an external water pipe and the water purification and heat integration machine, the plastic has poor thermal conductivity, so as to avoid the influence of the temperature rise of the hot water in the external water pipe on the water purification and heat integration machine. It should be noted that the material with poor thermal conductivity includes but is not limited to plastic, 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 other end of the first valve 11 away from the water inlet channel 15 is a metal interface, because the metal has good thermal conductivity, and a temperature sensing element is arranged at the metal interface, so that the temperature sensing element can accurately and timely obtain the change of the water temperature. The material with good thermal conductivity includes but is not limited to metal, 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 water purification and heat integration machine includes:

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

[0061] The water inlet temperature can be acquired by a temperature sensor arranged in the water 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 water inlet temperature can also be acquired by the temperature sensing element of the first valve 11, which is not particularly limited according to the actual situation. Referring to Figure 2 The water purification and heat integration machine has a pure water outlet 18 and a purified 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 purified water outlet 19. When the pure water acquisition request is received, it indicates that the water purification and heat integration machine needs to flow out the pure water filtered by the first filter. Since the reverse osmosis membrane is arranged in the first filter, the water inlet temperature needs to be acquired for subsequent adjustment to avoid damage to the reverse osmosis membrane.

[0062] When the user needs pure water, the pure water acquisition control of the water purification and heat integration machine is pressed 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, the purified water acquisition control of the water purification and heat integration machine is pressed 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 water inlet temperature is greater than a temperature threshold, the opening degree of the second valve 12 is adjusted to make the water inlet channel 15, the water supplement channel and the filter channel 16 communicate.

[0064] Wherein, in the case that the water inlet channel 15, the water supplement channel and the filtering channel 16 are communicated, the water in the water inlet channel 15 and the water supplement channel is mixed and then enters the filtering channel 16. The water obtained by mixing the high-temperature water in the water inlet channel 15 and the water in the water supplement channel enters the filtering channel 16, and the temperature of the water in the filtering channel 16 is in the safe temperature range, so as to avoid the damage of the reverse osmosis membrane due to high temperature. It should be noted that the temperature threshold can be obtained according to experimental data, and the value of the temperature threshold is related to many factors, such as the temperature resistance of the filtering material in the first filter, the range of the water flow of the water inlet channel 15 and the water output per unit time of the filtering channel 16 of the water purification and heat integrated machine, and the like, and can be set according to actual conditions, which is not particularly limited here.

[0065] The water inlet temperature greater than the temperature threshold indicates that the water in the water inlet channel 15 exceeds the safe temperature range of the reverse osmosis membrane, which can cause the damage of the reverse osmosis membrane due to high temperature. Therefore, the opening of the second valve 12 needs to be adjusted, so as to play a temperature protection role for the reverse osmosis membrane.

[0066] Considering the temperature resistance of the reverse osmosis membrane, the safe temperature range can be set to 45℃ or lower, and in order to ensure the service life and water purification effect of the reverse osmosis membrane, the safe temperature range is preferably set to 35℃ or lower, and can be set according to actual conditions, which is not particularly limited here.

[0067] Since the hot water generated by the water purification and heat integrated machine when heating can flow into the filtering channel 16 through the water inlet channel 15, and then flow into the first filter of the water purification and heat integrated machine, the reverse osmosis membrane in the first filter is easy to be damaged at high temperature, and then the water purification effect and service life of the water purification and heat integrated machine are affected.

[0068] Referring to Figure 3 , if the water purifier 312 and the water heater 311 are used, the pipelines 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 pipeline is heated, and the water heater 311 needs to use cold water for backwater in order to form a circulation loop, but when the backwater passes through the water purifier 312, the water heated by the water heater 311 can transmit heat to the water purifier 312 through heat conduction, and using the water purifier 312 at this time can cause the hot water to enter the water purifier 312 through the water inlet channel 15, and then cause the damage of the reverse osmosis membrane in the water purifier 312.

[0069] In this embodiment, the opening degree of the second valve 12 is determined by judging the water inlet temperature at the first valve 11, so that the water in the water inlet channel 15 and the water supplement channel flows to the filter channel 16 at the same time, the hot water in the water inlet channel 15 is mixed with the water in the water supplement channel, the hot water in the water inlet channel 15 directly flows to the filter channel 16 is avoided, and then the hot water directly enters the filter is avoided, the water temperature in the filter is ensured to be in a safe temperature range, the reverse osmosis membrane is avoided to be damaged, and the service life and water purification effect of the water purification and heating integrated machine are improved.

[0070] In one embodiment, the opening degree 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 degree 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 water temperature after the hot water in the water inlet channel 15 is mixed with the cool water in the water storage device 17 can be reduced to the temperature threshold as soon as possible, and the reverse osmosis membrane is protected from temperature.

[0071] In one embodiment, the opening degree 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 the water storage amount in the water storage device 17, the greater the opening degree of the second water inlet end of the second valve 12 is adjusted, and the more cool water flows into the filter channel 16, so that the water temperature after the hot water in the water inlet channel 15 is mixed with the cool water in the water storage device 17 can be reduced to the temperature threshold as soon as possible, and the reverse osmosis membrane is protected from temperature.

[0072] In one embodiment, the opening degree of the first water inlet end of the second valve 12 is positively correlated with the target water flow, the opening degree of the first water inlet end is positively correlated with the first difference, and the opening degree 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 water storage temperature in the water storage device 17, and the second difference is the difference between the water inlet temperature and the water storage temperature. The target water flow represents the water flow of the water purification and heating integrated machine required by the user, which can be set according to the user's demand, and is not particularly limited here.

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

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

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

[0077] In the formula, T1, T2, T3, and v3 are known quantities, T1 and T2 are real-time detection data, and T3 and v3 are determined according to user requirements.

[0078] The greater the opening degree of the first water inlet end, the greater the water flow v1 of the water inlet channel 15, and vice versa. There is a functional relationship between the opening degree of the first water inlet end and the water flow v1 of the water inlet channel 15, and the specific functional relationship and the actual valve control mode adopted are related. 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 degree 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 degree 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 the embodiment, the opening degree of the first water inlet end is calculated according to the target water flow, the filtered water temperature in the filter channel 16, the storage water temperature in the water storage device 17, and the water inlet temperature, the water flow of the water inlet channel 15 is determined, and the water temperature after mixing of the water inlet channel 15 and the water supplement channel is ensured to be within a safe temperature range, thereby avoiding damage to the reverse osmosis membrane.

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

[0081] In the formula, the first difference is the difference between the filtered water temperature in the filter channel 16 and the storage water temperature in the water storage device 17, and the second difference is the difference between the water inlet temperature and the storage water temperature. The target water flow represents the water flow of the net heat all-in-one machine required by the user, which can be set according to the user's requirements, which is not particularly limited here.

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

[0083] v1=v3*(T3-T2) / (T1-T2)

[0084] In the formula, v1 represents the water flow of the water inlet channel 15, i.e., the water flow of the first water inlet end of the second valve 12, T1 represents the inlet water temperature, c1 represents the specific heat of water at T1, v2 represents the water flow of the water supplement channel, i.e., the water flow of the second water inlet end of the second valve 12, T2 represents the storage water temperature in the storage device 17, c2 represents the specific heat of water at T2, v3 represents the water flow of the filter channel 16, i.e., the target water flow, T3 represents the temperature threshold, and c3 represents the specific heat of water at T3.

[0085] In the formula, T1, T2, T3, and v3 are known quantities, T1 and T2 are real-time detection data, and T3 and v3 are determined according to user requirements.

[0086] In this embodiment, the opening degree of the first water inlet end is calculated according to the target water flow, the temperature threshold, the storage water temperature in the storage device 17, and the inlet water temperature, the water flow of the water inlet channel 15 is determined, and the water temperature after mixing of the water inlet channel 15 and the water supplement channel is ensured to be within a safe temperature range, thereby avoiding damage to the reverse osmosis membrane.

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

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

[0089] Specifically, the water flow 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 degree of the second water inlet end is directly related to the water flow v2 of the water supplement channel, and there is a functional relationship between the opening degree of the second water inlet end and the water flow v2 of the water supplement channel. The specific functional relationship and the actual valve control method adopted are related, and the function can be a linear function, a quadratic function, an exponential function, and a power function. More desirably, the relationship between the opening degree of the second water inlet end and the water flow v2 of the water supplement channel is a linear function.

[0092] In this embodiment, the opening degree of the second water inlet end is calculated according to the target water flow, the filtered water temperature in the filter channel 16, the storage water temperature in the storage device 17, and the inlet water temperature, the water flow of the water supplement channel is determined, and the water temperature after mixing of the water inlet channel 15 and the water supplement channel is ensured to be within a safe temperature range, thereby avoiding damage to the reverse osmosis membrane.

[0093] In one embodiment, when the water inlet temperature is not greater than the temperature threshold, the control method of the water purifying and heating integrated machine further comprises: adjusting the opening degree of the second valve 12 to cut off the water supplement channel, and make the water inlet channel 15 and the filtering channel 16 communicate.

[0094] If the water inlet temperature is not greater than the temperature threshold, it means that the temperature of the water in the filtering channel 16 will not exceed the safe temperature range after the water in the water inlet channel 15 directly flows to the filtering channel 16, and thus the water in the water supplement channel does not need to be mixed with the water in the water inlet channel 15, and the water supplement channel is cut off.

[0095] In the embodiment, when the water inlet temperature is not greater than the temperature threshold, the opening degree of the second valve 12 is adjusted to cut off the water supplement channel, and thus the water in the filtering channel 16 will not exceed the safe temperature range, and the reverse osmosis membrane will not be damaged, the service life of the reverse osmosis membrane is improved, and the water purification effect of the water purifying and heating integrated machine is improved.

[0096] In one embodiment, when the water inlet temperature is greater than the temperature threshold, the control method of the water purifying and heating integrated machine further comprises: reducing the opening degree of the first valve 11.

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

[0098] If the first valve 11 is realized by an electronic control mode, the opening degree of the first valve 11 will be reduced when the water inlet temperature is greater than the temperature threshold. If the first valve 11 is realized by a pure mechanical structure, the temperature sensing starting point of the temperature sensing spring is the temperature threshold, that is, when the water inlet temperature reaches the temperature threshold, the elasticity of the temperature sensing spring will change with the water inlet temperature.

[0099] After the opening degree of the first valve 11 is reduced, the water quantity in the water inlet channel 15 is reduced, and another part of the water required by the water purifying and heating integrated machine 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 supplement channel, mixes with the water in the water inlet channel 15, and then flows into the filtering channel 16.

[0100] In the embodiment, when the water inlet temperature is greater than the temperature threshold, the opening degree of the first valve 11 is reduced to reduce the water flow rate of the water in the water inlet channel 15 flowing into the filtering channel 16, avoid the hot water flowing directly from the water inlet channel 15 to the filtering channel 16, and then avoid the hot water directly entering the filter, so as to ensure that the water temperature in the filter is in the safe temperature range, avoid the damage of the reverse osmosis membrane, and improve the service life and the water purification effect of the water purifying and heating integrated machine.

[0101] In one embodiment, when the water inlet temperature is greater than the temperature threshold, the control method of the heat purification integrated machine further comprises: the opening degree of the first valve 11 is positively correlated with the first difference value, and the opening degree of the first valve 11 is negatively correlated with the second difference value.

[0102] The first difference value is the difference between the filtered water temperature in the filtering channel 16 and the storage water temperature in the water storage device 17, and the second difference value is the difference between the water inlet temperature and the storage 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 degree of the first valve 11 is directly related to the water flow rate v1 of the water inlet channel 15, and there is a functional relationship between the opening degree of the first valve 11 and the water flow rate v1 of the water inlet channel 15. The specific functional relationship and the actual valve control mode adopted are related, and the function can be a linear function, a quadratic function, an exponential function, and a power function. More desirably, the relationship between the opening degree of the first valve 11 and the water flow rate v1 of the water inlet channel 15 is a linear function.

[0106] In this embodiment, the opening degree of the first valve 11 is calculated according to the target water flow rate, the filtered water temperature in the filtering channel 16, the storage water 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, so as to avoid a large amount of water exceeding the temperature threshold from entering when the water inlet temperature is too high, to ensure that the water temperature after mixing of the water inlet channel 15 and the water replenishment channel is within a safe temperature range, and to avoid damage to the reverse osmosis membrane.

[0107] In one embodiment, the valve comprises: a third valve 13. The third valve 13 comprises: a third water inlet end and a second water outlet end, the third water inlet end is connected with the water inlet channel 15, and the second water outlet end is connected with the water storage device 17. The implementation mode 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 heat purification integrated machine comprises: obtaining the water storage level of the water storage device 17. When the water storage level is less than a preset water level threshold, the opening degree of the third valve 13 is adjusted to make the water inlet channel 15 communicate with the water storage device 17.

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

[0110] The water level threshold can be set according to actual conditions, and is not particularly limited here. The water storage level can be obtained by a liquid level sensor, and can be set according to actual conditions, and is not particularly 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 degree of the third valve 13, water is supplemented to the water storage device 17 through the water inlet channel 15, so that the water storage device 17 is prevented from being insufficient in water storage and causing the water supplement channel to fail to discharge water, thereby avoiding affecting the normal use of the water purification and heat integrated machine and improving user experience.

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

[0114] Since a sudden rise or fall of water pressure in the pipeline can affect the normal use of the water purification and heat integrated machine, and even damage the machine, for example, too high water pressure can cause the filter element or other components of the machine to be damaged due to inability to withstand the pressure, thereby affecting the water purification effect and service life of the machine. Therefore, the water storage device 17 is provided with a pressure regulating assembly, which 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 supplement channel are both in communication with 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 for storing water, and the first storage area 21 is used for storing inert gas, such as nitrogen. The specific configuration can be set according to actual conditions, and is not particularly limited here. The pressure regulating assembly includes but is not limited to a diaphragm, and the specific configuration can be set according to actual conditions, and is not particularly limited here.

[0115] The water in the water storage device 17 is separated from the inert gas by the pressure regulating assembly. When the water pressure rises, the water in the water storage device 17 will press the inert gas, causing the pressure regulating assembly to deform, so as to reduce the pressure of the internal waterway system of the water purification and heat integrated machine. When the water pressure falls, the inert gas will press the water in the water storage device 17, so as to increase the pressure of the internal waterway system, so that the pressure in the machine is kept within a stable range, achieving automatic pressure regulation, avoiding damage to the components of the machine due to excessive pressure, and thereby affecting the water purification effect, improving the service life and water purification effect of the water purification machine.

[0116] In one embodiment, the valve further includes a fourth valve 14. The fourth valve 14 includes a fourth water inlet end and a third water outlet end. The fourth water inlet end is connected with the water storage device 17, and the third water outlet end is connected with a drain of the water purification and heat integrated machine.

[0117] The control method of the net heat all-in-one machine further includes: controlling 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 the preset time.

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

[0119] In one embodiment, the net heat all-in-one machine further includes: a wastewater storage device, and the third water outlet end of the fourth valve 14 is connected with the wastewater storage device.

[0120] The control method of the net heat all-in-one machine further includes: controlling the fourth valve 14 to be turned on to drain the water in the water storage device 17 to the wastewater storage device after the storage time of the water in the water storage device 17 exceeds the preset time.

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

[0122] The water storage device 17 is provided with a sterilization 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, the fourth valve 14 is controlled to be turned on after the storage time of the water in the water storage device 17 exceeds the preset time, so that the water in the water storage device 17 can be drained through the fourth valve 14, thereby ensuring that the water quality meets the standard.

[0124] Corresponding to the control method of the net heat all-in-one machine, the disclosure also provides an embodiment of a control system of the net heat all-in-one machine.

[0125] Figure 4 A module schematic diagram of a control system of a net heat all-in-one machine is provided for an exemplary embodiment of the disclosure. The net heat all-in-one machine includes: a first valve 11, a second valve 12, a water inlet channel 15, a filter channel 16, a water supplement channel, and a water storage device 17. The first valve 11 is connected with one end of the water inlet channel 15, 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 with the other end of the water inlet channel 15, the second water inlet end is connected with the water supplement channel, the water outlet end is connected with the filter channel 16, and the water supplement channel is in communication with the water storage device 17.

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

[0127] The control system of the net heat all-in-one machine includes:

[0128] The water inlet temperature acquisition module 31 is configured to acquire the water inlet temperature in the water inlet channel 15 in response to a pure water acquisition request.

[0129] The first adjusting module 32 is configured to adjust the opening degree of the second valve 12 to make the water inlet channel 15, the water supplement channel and the filter channel 16 communicate when the water inlet temperature is greater than the temperature threshold.

[0130] In the case where the water inlet channel 15, the water supplement channel and the filter channel 16 communicate, the water in the water inlet channel 15 and the water supplement channel is mixed and then enters the filter channel 16.

[0131] In the embodiment, the opening degree of the second valve 12 is determined by judging the water inlet temperature at the first valve 11, so that the water in the water inlet channel 15 and the water supplement channel flows to the filter channel 16, and the hot water is mixed with the water in the water inlet channel 15 and the water supplement channel, thereby avoiding the hot water flowing directly to the filter channel 16 through the water inlet channel 15, and further avoiding the hot water directly entering the filter, ensuring that the water temperature in the filter is in a safe temperature range, avoiding damage to the reverse osmosis membrane, and improving the service life and water purification effect of the water purification and heat supply integrated machine.

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

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

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

[0135] In the embodiment, the opening degree of the first water inlet end is calculated according to the target water flow, the filtered water temperature in the filter channel 16, the storage water temperature in the water storage device 17 and the water inlet temperature, the water flow of the water inlet channel 15 is determined, the opening degree of the second water inlet end is calculated according to the target water flow, the filtered water temperature in the filter channel 16, the storage water temperature in the water storage device 17 and the water inlet temperature, and the water flow of the water supplement channel is determined, so as to ensure that the water temperature after mixing of the water inlet channel 15 and the water supplement channel is in a safe temperature range, and avoid damage to the reverse osmosis membrane.

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

[0137] The second adjusting module is configured to adjust the opening degree of the second valve 12 to cut off the water supplement channel and connect the water inlet channel 15 and the filter channel 16.

[0138] In the embodiment, when the water inlet temperature is not greater than the temperature threshold, the opening degree of the second valve 12 is adjusted to cut off the water supplement channel, so that the water in the filter channel 16 does not exceed the safe temperature range, and the damage of the reverse osmosis membrane is avoided, the service life of the reverse osmosis membrane is prolonged, and the water purification effect of the water purification and heat supply integrated machine is improved.

[0139] Optionally, when the water inlet temperature is greater than the temperature threshold, the control system of the water purification and heat supply integrated machine further comprises:

[0140] The third adjusting module is configured to reduce the opening degree of the first valve 11.

[0141] Alternatively, the opening degree of the first valve 11 is positively correlated with the first difference, and the opening degree of the first valve 11 is negatively correlated with the second difference. 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 water inlet temperature and the stored water temperature.

[0142] In the embodiment, when the water inlet temperature is greater than the temperature threshold, the opening degree of the first valve 11 is reduced to reduce the water flow of the water inlet channel 15 flowing into the filter channel 16, so as to avoid that the hot water directly flows to the filter channel 16 through the water inlet channel 15, and then avoid that the hot water directly enters the filter, ensure that the water temperature in the filter is in the safe temperature range, avoid the damage of the reverse osmosis membrane, and improve the service life and water purification effect of the water purification and heat supply integrated machine.

[0143] Optionally, the valve comprises a third valve 13. The third valve 13 comprises a third water inlet end and a second water outlet end. The third water inlet end is connected with the water inlet channel 15, and the second water outlet end is connected with the water storage device 17. The control system of the water purification and heat supply integrated machine comprises:

[0144] The water level acquisition module is configured to acquire the stored water level of the water storage device 17.

[0145] The water storage module is configured to adjust the opening degree of the third valve 13 to connect the water inlet channel 15 and the water storage device 17 when the stored water level is less than a preset water level threshold.

[0146] In the embodiment, the opening degree of the third valve 13 is adjusted to supplement water to the water storage device 17 through the water inlet channel 15, so as to avoid that the water storage device 17 cannot supply water due to insufficient water storage, avoid affecting the normal use of the water purification and heat supply integrated machine, and improve the user experience.

[0147] Optionally, the valve further comprises: a fourth valve 14; the fourth valve 14 comprises: a fourth water inlet end and a third water outlet end; the fourth water inlet end is connected with the water storage device 17, and the third water outlet end is connected with the water outlet of the heat and power integrated machine. The control system of the heat and power integrated machine further comprises:

[0148] a water drainage module, configured to control the fourth valve 14 to be turned on to drain the water in the water storage device 17 when the storage duration of the water in the water storage device 17 exceeds the preset time.

[0149] In this embodiment, when the storage duration 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 drained into the wastewater storage device through the fourth valve 14, thereby ensuring that the water quality meets the standard.

[0150] For the system embodiment, since it basically corresponds to the method embodiment, the relevant part is described in the part of the method embodiment. The system embodiment described above is only illustrative, and the units described as separate components can or can not be physically separated, and the components of the unit can or can not be physical units, i.e. they can be located in one place or distributed on multiple network units. According to the actual needs, some or all of the modules can be selected to achieve the purpose of the present disclosure.

[0151] Figure 5 A structure diagram of an electronic device according to an example embodiment of the present disclosure is shown, which comprises a memory, a processor and a computer program stored in the memory and used to run on the processor, and the processor executes the computer program to realize the control method of the heat and power integrated machine according to any of the above embodiments. Figure 5 The electronic device 90 shown is only an example, and should not limit the functions and use range of the embodiments of the present disclosure.

[0152] As shown in Figure 4 , the electronic device 90 can be in the form of a general computing device, for example, it can be a server device. The components of the electronic device 90 can include but are not limited to: the above-mentioned at least one processor 91, the above-mentioned at least one memory 92, 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 can include volatile memory, such as random access memory (RAM) 921 and / or cache memory 922, and can further include read-only memory (ROM) 923.

[0155] The memory 92 can also include a program tool 925 (or utility tool) having a set (at least one) of program modules 924, such as an operating system, one or more application programs, other program modules, and program data, and each of such examples, or some combination thereof, can include implementation of a network environment.

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

[0157] The electronic device 90 can also communicate with one or more external devices 94 (such as a keyboard, a pointing device, etc.) via an input / output (I / O) interface 95. Further, the electronic device 90 can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 96. As depicted, the network adapter 96 communicates with the other modules of the electronic device 90 via the bus 93. It should be appreciated that other hardware and / or software modules can be used in conjunction with the electronic device 90, such as microcode, device drivers, redundant processing units, external disk drive arrays, RAID (Redundant Array of Independent Disks) systems, tape drives, and data archival storage systems, etc., although not shown in the figure.

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

[0159] The embodiments of the present disclosure also provide a computer readable storage medium having a computer program stored thereon, the program being executed by a processor to implement the control method of the net heat all-in-one machine provided by any of the above embodiments.

[0160] More specifically, the computer readable storage medium can include, but is not limited to, a portable disc, 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 embodiments of the present disclosure also provide a computer program product comprising a computer program, the computer program being executed by a processor to implement the control method of the net heat all-in-one machine according to any of the above embodiments.

[0162] program code for carrying out a computer program product of the present disclosure can be written in any combination of one or more programming languages, and can be executed entirely on a user device, executed partly on a user device and partly on a remote device, executed as a stand-alone software package, partly on a user device and partly on a remote device, or entirely on a 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 illustration, and the protection scope of the present disclosure is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, and these changes and modifications all fall within the protection scope of the present disclosure.

Claims

1. A control method of a heat and power integrated machine, characterized by, The net heat all-in-one machine comprises a first valve, a second valve, a water inlet channel, a filtering channel, a water supplement channel and a water storage device; the first valve is connected with 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 with the other end of the water inlet channel; the second water inlet end is connected with the water supplement channel; the water outlet end is connected with the filtering channel; the water supplement channel is communicated with the water storage device; wherein the water storage device is used for storing water below a temperature threshold; a filter comprising a reverse osmosis membrane is arranged in the filtering channel; The control method of the net heat all-in-one machine comprises: in response to a pure water acquisition request, acquiring the water inlet temperature in the water inlet channel; when the water inlet temperature is greater than the temperature threshold, adjusting the opening degree of the second valve to make the water inlet channel, the water supplement channel and the filtering channel communicate; wherein, under the condition that the water inlet channel, the water supplement channel and the filtering channel communicate, the water in the water inlet channel and the water supplement channel is mixed and then enters the filtering channel; the opening degree of the first water inlet end of the second valve is positively correlated with a target water flow, the opening degree of the first water inlet end is positively correlated with a first difference value, and the opening degree of the first water inlet end is negatively correlated with a second difference value; the opening degree of the second water inlet end of the second valve is positively correlated with the target water flow, the opening degree of the second water inlet end is positively correlated with a third difference value, and the opening degree of the second water inlet end is negatively correlated with a fourth difference value; wherein, the first difference value is the difference between the filtered water temperature in the filtering channel and the stored water temperature in the water storage device, the second difference value is the difference between the water inlet temperature and the stored water temperature, the third difference value is the difference between the filtered water temperature in the filtering channel and the water inlet temperature, and the fourth difference value is the difference between the stored water temperature in the water storage device and the water inlet temperature.

2. The control method of the heat-only integrated machine according to claim 1, wherein when the water inlet temperature is not greater than the temperature threshold, the control method of the net heat all-in-one machine further comprises: adjusting the opening degree of the second valve to make the water supplement channel cut off and the water inlet channel and the filtering channel communicate.

3. The control method of the net heat all-in-one machine according to claim 1 or 2, characterized by, when the water inlet temperature is greater than the temperature threshold, the control method of the net heat all-in-one machine further comprises: reducing the opening degree of the first valve; or, the opening degree of the first valve is positively correlated with a first difference value, and the opening degree of the first valve is negatively correlated with a second difference value.

4. The control method of the heat-only integrated machine according to claim 1, wherein 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 with the water inlet channel; the second water outlet end is connected with the water storage device; the control method of the net heat all-in-one machine comprises: acquiring the water level of the water storage device; when the water level of the water storage device is less than a preset water level threshold, adjusting the opening degree of the third valve to make the water inlet channel and the water storage device communicate.

5. The control method of the heat-only integrated machine according to claim 1 or 4, wherein the valve further comprises a fourth valve; the fourth valve comprises a fourth water inlet end and a third water outlet end; the fourth water inlet end is connected with the water storage device; the third water outlet end is connected with the water outlet of the net heat all-in-one machine; the control method of the net heat all-in-one machine further comprises: When the storage time of water in the water storage device exceeds a preset time, the fourth valve is controlled to be turned on to drain the water in the water storage device.

6. A control system for a heat and power unit, characterized in that The control system is used to implement the control method of any one of claims 1-5, and the heat and water purifying integrated machine comprises a first valve, a second valve, a water inlet channel, a filtering channel, a water supplement channel and a water storage device; the first valve is connected with 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 with the other end of the water inlet channel; the second water inlet end is connected with the water supplement channel; the water outlet end is connected with the filtering channel; the water supplement channel is connected with the water storage device; wherein the water storage device is used to store water below a temperature threshold; a filter comprising a reverse osmosis membrane is arranged in the filtering channel; The control system of the heat and water purifying integrated machine comprises: a water inlet temperature acquisition module, configured to acquire the water inlet temperature in the water inlet channel in response to a pure water acquisition request; a first adjusting module, configured to adjust the opening degree of the second valve when the water inlet temperature is greater than a temperature threshold, so that the water inlet channel, the water supplement channel and the filtering channel are connected; wherein when the water inlet channel, the water supplement channel and the filtering channel are connected, the water in the water inlet channel and the water supplement channel is mixed and then enters the filtering channel.

7. An electronic device comprising a memory, a processor, and a computer program stored on the memory for running on the processor, characterized in that, The processor executes the computer program to implement the control method of the heat and water purifying integrated machine of any one of claims 1-5.

8. A computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program is executed by the processor to implement the control method of the heat and water purifying integrated machine of any one of claims 1-5.

9. A computer program product comprising a computer program, characterized in that, The computer program is executed by the processor to implement the control method of the heat and water purifying integrated machine of any one of claims 1-5. The computer program is executed by the processor to implement the control method of the heat and water purifying integrated machine of any one of claims 1-5.

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