Net heat all-in-one machine, control method, system, device, medium and program product

Abstract

The present disclosure provides a heat purification integrated machine, a control method, a system, a device, a medium and a program product. The control method comprises: in response to the standby time of the heat purification integrated machine being greater than the preset shutdown time, the hot water in the heating water tank is mixed and cooled, and then is returned to the normal temperature water tank, so that the temperature of the mixed water in the normal temperature water tank is lower than the filtering water temperature threshold of the filtering device; the mixed water in the normal temperature water tank is returned to the filtering device to flush the filtering device. After the heat purification integrated machine is shut down, the hot water in the heating water tank is mixed and cooled, and then is returned to the filtering device to flush the filtering device. The heating water tank is effectively emptied, so that the ion concentration in the heating water tank is lower than the ion concentration threshold when the heat purification integrated machine produces water again, and the water quality in the heating water tank is guaranteed; and the hot water in the heating water tank is recycled, and the service life and filtering efficiency of the filtering device are improved by flushing the filtering device.

Description

Technical Field

[0001] This disclosure relates to the field of water purifier control technology, and in particular to an integrated water purifier and heat treatment machine, control method, system, equipment, medium, and program product. Background Technology

[0002] Currently, some integrated water purifiers and heaters use instant heating, while others use a heated water tank. The heated water tank method allows water to be preheated and stored in the tank, providing hot water instantly when needed, and can deliver a large flow of hot water directly. However, because the water temperature in the heated water tank is relatively high, the hot water cannot be directly discharged into the sewer, making drainage inconvenient; therefore, drainage and flushing of the heated water tank are not considered.

[0003] The water in the heating tank is usually kept at a relatively high temperature, which causes the water vapor to evaporate faster than at room temperature. The water vapor is typically discharged through a pipe connected to the faucet. If the tank is not used for an extended period, the water will continue to be heated, causing further evaporation of distilled water. This leads to a decrease in the water level in the tank, and the internal ion concentration gradually increases. Even if the water is refilled, the continuous evaporation will cause the ion concentration in the tank to remain high, gradually deteriorating the water quality and necessitating its discharge. Otherwise, using it as drinking water would pose a health risk to the user. Summary of the Invention

[0004] The technical problem to be solved by this disclosure is to overcome the defect in the prior art that the high-temperature water in the heating tank of the integrated water purifier and heat pump is not easy to drain after a long period of non-use, resulting in deterioration of water quality. The disclosure provides an integrated water purifier and heat pump, control method, system, equipment, medium and program product.

[0005] This disclosure solves the above-mentioned technical problems through the following technical solution:

[0006] A first aspect provides a control method for an integrated water purifier and heat pump, the integrated water purifier and heat pump comprising a heating water tank, a room temperature water tank, and a filtration device, wherein the heating water tank is connected to the room temperature water tank, the room temperature water tank is connected to the filtration device, and hot water in the heating water tank flows into the filtration device after being cooled by the room temperature water tank. The control method includes:

[0007] If the standby time of the integrated water purifier and heater is longer than the preset shutdown time, the hot water in the heating water tank is returned to the ambient temperature water tank for mixing, so that the temperature of the mixed water in the ambient temperature water tank is lower than the filtration water temperature threshold of the filtration device.

[0008] The mixed water in the room temperature water tank is returned to the filter device to rinse it.

[0009] Preferably, the step of returning the hot water from the heating tank to the ambient temperature tank for mixing includes:

[0010] Obtain the first water temperature and the first water level of the hot water, and obtain the target heat release for cooling the first water temperature to the filter water temperature threshold based on the first water level;

[0011] Obtain the second water temperature of the room temperature water in the room temperature water tank and the maximum water level of the room temperature water tank, and obtain the target water level of the room temperature water tank;

[0012] The target water level is characterized based on the second water temperature and the first water temperature, and the ambient temperature water tank is used to mix the hot water at the minimum ambient temperature water level.

[0013] Based on the target water level, the hot water is returned to the ambient temperature water tank for mixing.

[0014] Preferably, the step of returning the hot water to the ambient temperature water tank for mixing based on the target water level includes:

[0015] Based on the target water level, a corresponding volume of room temperature water is obtained, and the target absorbed heat is absorbed as the second water temperature rises to the filter water temperature threshold.

[0016] In response to the target heat release being less than the target heat absorption, the real-time water level of the ambient temperature water tank is adjusted to the target water level;

[0017] The hot water is returned to the room temperature water tank for mixing.

[0018] Preferably, the step of returning the hot water to the ambient temperature water tank for mixing based on the target water level includes:

[0019] In response to the target heat release being greater than the target heat absorption, the real-time water level of the ambient temperature water tank is obtained;

[0020] In response to the real-time water level being greater than or equal to the target water level, a unit of heat release is obtained based on the target heat release, and a unit of heat absorption is obtained based on the target heat absorption.

[0021] Based on the unit heat release and the unit heat absorption, the corresponding unit water replenishment flow rate of the ambient temperature water tank and the unit reflux flow rate of the heating water tank are obtained.

[0022] The ambient temperature water tank is replenished with water based on the unit replenishment flow rate, and the heated water tank is refluxed based on the unit return flow rate until the heated water tank is emptied.

[0023] Preferably, the control method further includes:

[0024] If the temperature of the mixed water in the ambient temperature water tank is greater than the filtered water temperature threshold, the unit reflux flow rate of the heating water tank is reduced.

[0025] Secondly, a control system for an integrated water purifier and heat pump is provided. The integrated water purifier and heat pump includes a heating water tank, a normal temperature water tank, and a filter device. The heating water tank is connected to the normal temperature water tank, and the normal temperature water tank is connected to the filter device. Hot water in the heating water tank is cooled by the normal temperature water tank and then flows into the filter device. The control system includes a reflux mixing module and a reflux flushing module.

[0026] The recirculation mixing module is used to respond to the standby time of the integrated water purifier and heater being longer than the preset shutdown time by recirculating the hot water in the heating water tank back to the ambient temperature water tank for mixing, so that the temperature of the mixed water in the ambient temperature water tank is lower than the filtration water temperature threshold of the filtration device.

[0027] The reflux flushing module is used to return the mixed water in the room temperature water tank to the filter device to flush the filter device.

[0028] Thirdly, a combined air purifier and heat pump is provided, including the control system of the combined air purifier and heat pump described in the second aspect.

[0029] Fourthly, an electronic device is provided, including a memory, a processor, and a computer program stored in the memory and for running on the processor, wherein the processor executes the computer program to implement the control method of the integrated air purifier and heating machine as described in the first aspect.

[0030] Fifthly, a computer-readable storage medium is provided having a computer program stored thereon, which, when executed by a processor, implements the control method for the integrated air purifier and heat dissipation unit as described in the first aspect.

[0031] Sixthly, a computer program product is provided, comprising a computer program that, when executed by a processor, implements the control method for the integrated air purifier and heating unit as described in the first aspect.

[0032] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this disclosure.

[0033] The positive and progressive effects of this disclosure are as follows: After the integrated water purifier and heat pump is shut down, the hot water in the heating tank is mixed, cooled, and then returned to the filtration device for flushing before being discharged. This effectively empties the heating tank, ensuring that the ion concentration in the heating tank is below the ion concentration threshold when the integrated water purifier and heat pump resumes water production, thus protecting the water quality in the heating tank. Furthermore, it enables the recycling of hot water in the heating tank and improves the service life and filtration efficiency of the filtration device through flushing. Attached Figure Description

[0034] Figure 1 A flowchart of a control method for an integrated air purifier and heat dissipation machine provided as an exemplary embodiment of this disclosure;

[0035] Figure 2 A flowchart of step S101 in the control method of the integrated air purifier and heat dissipation machine provided in an exemplary embodiment of this disclosure;

[0036] Figure 3 A flowchart of step S1013 in the control method of the integrated heat and air purifier provided in an exemplary embodiment of this disclosure;

[0037] Figure 4 A schematic diagram of the control system of an integrated air purifier and heat dissipation unit provided as an exemplary embodiment of this disclosure;

[0038] Figure 5 A schematic diagram of the structure of an integrated air purifier and heat pump provided in an exemplary embodiment of this disclosure;

[0039] Figure 6 A schematic diagram of the hardware structure of an electronic device provided for an exemplary embodiment of this disclosure. Detailed Implementation

[0040] The present disclosure is further illustrated below by way of embodiments, but the present disclosure is not limited to the scope of the embodiments described herein.

[0041] The prefixes such as "first" and "second" used in this disclosure are merely for distinguishing different descriptive objects and do not limit the position, order, priority, quantity, or content of the described objects. The use of ordinal numbers and other prefixes used to distinguish descriptive objects in this disclosure does not constitute a limitation on the described objects. The description of the described objects is given in the context of the embodiments, and the use of such prefixes should not constitute unnecessary restrictions. Furthermore, in the description of this embodiment, unless otherwise stated, "multiple" means two or more.

[0042] Example 1

[0043] This embodiment provides a control method for an integrated water purifier and heat pump. The integrated water purifier and heat pump includes a heating water tank, a room temperature water tank, and a filtration device. The heating water tank is connected to the room temperature water tank, and the room temperature water tank is connected to the filtration device. Hot water in the heating water tank is cooled by the room temperature water tank and then flows into the filtration device. Figure 1 As shown, the control method includes:

[0044] S101. In response to the standby time of the integrated water purifier and heater being longer than the preset shutdown time, the hot water in the heating water tank is returned to the ambient temperature water tank for mixing, so that the temperature of the mixed water in the ambient temperature water tank is lower than the filtration water temperature threshold of the filtration device.

[0045] S102. The mixed water in the room temperature water tank is returned to the filter device to rinse the filter device.

[0046] In step S101, the preset shutdown time is determined based on the ion concentration in the heating water tank. The preset shutdown time represents the time after the integrated water purifier and heater stops operating, during which the ion concentration in the heating water tank exceeds the ion concentration threshold. A first return pipeline is provided between the heating water tank and the ambient temperature water tank, and a first return pump is configured to pump the hot water in the heating water tank back to the ambient temperature water tank and control the hot water return flow rate. A second return pipeline is provided between the ambient temperature water tank and the filter device, and a second return pump is configured to control the return flow rate of the flushing water. The water temperature in the heating water tank when the unit stops is higher than the filtration water temperature threshold of the filter device, and the ambient temperature water temperature in the ambient temperature water tank before mixing is lower than the filtration water temperature threshold of the filter device.

[0047] By mixing the high-temperature water in the heating tank with the normal-temperature water in the ambient-temperature tank, the high-temperature water outage temperature is reduced to below the dischargeable filtered water temperature threshold, thereby emptying the heating tank and reducing the ion concentration in the heating tank. This ensures that when the integrated water purifier and heater produces water again, the ion concentration in the heating tank is below the ion concentration threshold, thus protecting the water quality in the heating tank.

[0048] In step S102, the mixed rinsing water in the room temperature water tank is pumped back to the inlet of the filter device by the second reflux pump to rinse the filter device, and discharged from the wastewater outlet of the filter device, so as to realize the recycling of hot water in the heating water tank, and improve the service life and filtration efficiency of the filter device by rinsing the filter device.

[0049] In this solution, after the integrated water purifier and heat pump unit stops, the hot water in the heating tank is mixed, cooled, and then returned to the filtration device for flushing before being discharged. This effectively empties the heating tank, ensuring that the ion concentration in the tank is below the ion concentration threshold when the integrated water purifier and heat pump unit resumes water production, thus protecting the water quality. It also enables the recycling of hot water in the heating tank and improves the lifespan and filtration efficiency of the filtration device through flushing.

[0050] As a feasible approach, such as Figure 2 As shown, the step in S101 of returning the hot water from the heating tank to the ambient temperature tank for mixing includes:

[0051] S1011. Obtain the first water temperature and the first water level of the hot water, and obtain the target heat release for cooling the first water temperature to the filter water temperature threshold based on the first water level;

[0052] Optionally, the target heat release refers to the thermal energy required to reduce the mass of hot water at the first water level in the heating tank to the filtration water temperature threshold under isobaric conditions. Target heat release H = ρAc(T) H -T V ), where A is the volume of hot water corresponding to the first water level, ρ is the density of water, c is the specific heat capacity of water, and T H For the first water temperature and T V This is the threshold temperature for the filtered water.

[0053] S1012. Obtain the second water temperature of the room temperature water in the room temperature water tank and the maximum water level of the room temperature water tank, and obtain the target water level of the room temperature water tank;

[0054] The target water level is characterized based on the second water temperature and the first water temperature, and the ambient temperature water tank is used to mix the hot water at the minimum ambient temperature water level.

[0055] Optionally, when the water temperature in the ambient temperature water tank is at the target water level, the tank can mix the maximum volume of hot water at the first water temperature, so that the ambient temperature water at the second water temperature at the target water level is mixed with the hot water at the first water temperature to obtain the flushing water with a mixed volume corresponding to the maximum water level and a temperature that meets the filtration water temperature threshold. Correspondingly, based on the conservation of heat released by hot water and heat absorbed by ambient temperature water, i.e., ρ(BX)c(T)... H -T V )=ρXc(T V -T L ), where B is the maximum volume corresponding to the maximum water level of the ambient temperature water tank, X is the volume of ambient temperature water corresponding to the target water level, and T is the volume of ambient temperature water. L The second water temperature is used, and the corresponding target water level is obtained based on the target ambient temperature water volume X. The specific formula for the target ambient temperature water volume X is as follows:

[0056] X = B(T) H -T V ) / (T V -T L );

[0057] S1013. Based on the target water level, the hot water is returned to the ambient temperature water tank for mixing.

[0058] In this scheme, by conserving heat during the mixing process of hot water in the heating tank and room temperature water in the room temperature tank, the target water level in the room temperature tank is calculated when the maximum volume of hot water mixed is reached under the maximum volume that the room temperature tank can hold. Based on the target water level, the actual water level in the room temperature tank is adjusted to efficiently mix the hot water in the heating tank and improve the drainage efficiency of the heating tank.

[0059] As one possible approach, the step of returning the hot water to the ambient temperature water tank for mixing based on the target water level includes:

[0060] Based on the target water level, a corresponding volume of room temperature water is obtained, and the target absorbed heat is absorbed as the second water temperature rises to the filter water temperature threshold.

[0061] The above-mentioned target heat absorption capacity is based on the maximum heat energy that can be absorbed when the ambient temperature water at the second water temperature is heated to the filter water temperature threshold, within the volume of the ambient temperature water tank corresponding to the target water level that can be used for mixing hot water.

[0062] Correspondingly, the ambient temperature water tank is used for mixing hot water, and the ambient temperature water in the tank can absorb the target heat H. max for:

[0063] H max =ρc(T V -T L (T) H -T V )B / (T H -T L );

[0064] In response to the target heat release being less than the target heat absorption, the real-time water level of the ambient temperature water tank is adjusted to the target water level;

[0065] The hot water is returned to the room temperature water tank for mixing.

[0066] In this solution, when the target heat release of the hot water in the heating tank is less than the target heat absorption, the water temperature in the ambient temperature water tank is adjusted to the target level, ensuring that all the hot water in the heating tank is returned to the ambient temperature water tank. The mixed rinsing water is obtained in only one mixing process, and the temperature of the mixed rinsing water is less than or equal to the filter water temperature threshold. This improves the drainage efficiency of the heating tank after mixing.

[0067] As a feasible approach, such as Figure 3 As shown, step S1013 includes:

[0068] S10131. In response to the target heat release being greater than the target heat absorption, the real-time water level of the ambient temperature water tank is obtained.

[0069] S10132. In response to the real-time water level being greater than or equal to the target water level, a unit heat release is obtained based on the target heat release, and a unit heat absorption is obtained based on the target heat absorption.

[0070] S10133. Based on the unit heat release and the unit heat absorption, obtain the corresponding unit water replenishment flow rate of the ambient temperature water tank and the unit return flow rate of the heating water tank;

[0071] S10134. The ambient temperature water tank replenishes water based on the unit replenishment flow rate, and the heating water tank refluxes based on the unit return flow rate until the heating water tank is emptied.

[0072] In this scheme, if the target heat release is greater than the target heat absorption, it indicates that the heating water tank cannot be emptied in one go. The hot water in the heating water tank needs to be discharged into the ambient temperature water tank multiple times for mixing. The unit heat absorption of the ambient temperature water and the unit heat release of the hot water are calculated. The unit heat absorption and unit heat release refer to the heat absorbed when the temperature of the same volume of ambient temperature water rises to the filtration temperature threshold and the heat released when the temperature of the hot water drops to the filtration temperature threshold. The corresponding flow rate ratio of ambient temperature water to hot water entering the ambient temperature water tank is obtained. Based on this flow rate ratio, the continuous mixing of ambient temperature water and hot water in the ambient temperature water tank maintains the mixed water temperature below the filtration temperature threshold and continuously flushes the filtration device, improving the recycling rate of the hot water in the heating water tank.

[0073] In one embodiment, in response to the real-time water level in the ambient temperature water tank being greater than or equal to the target water level, hot water from the heating water tank is returned to the ambient temperature water tank until the real-time water level in the ambient temperature water tank reaches the maximum water level. At this point, the temperature of the mixed water in the ambient temperature water tank is less than or equal to the filtration water temperature threshold. Then, the mixed flushing water in the ambient temperature water tank is returned to the filtration device for flushing; simultaneously, the ambient temperature water tank is continuously filled with water at a flow rate ratio of ambient temperature water to hot water, with the flushing flow rate greater than the sum of the flow rates of ambient temperature water and hot water. Flushing of the filtration device stops when the heating water tank is emptied or the water temperature in the ambient temperature water tank reaches the lower limit water level.

[0074] As one possible implementation, the control method further includes:

[0075] In response to the mixed water temperature in the ambient temperature water tank being greater than the filtered water temperature threshold, the unit backflow rate of the heating water tank is reduced.

[0076] In this solution, the temperature of the mixed rinsing water in the ambient temperature water tank is obtained. To avoid damage to the filter device due to excessively high mixed rinsing water temperature, the unit return flow rate of the heating water tank is reduced or the return flow of hot water is stopped when the mixed rinsing water temperature exceeds the filter water temperature threshold, so as to achieve rapid adjustment of the mixed rinsing water temperature.

[0077] The control method for the integrated water purifier and heater provided in this embodiment involves mixing and cooling the hot water in the heating tank after the integrated water purifier and heater stops, then returning the mixture to the filtration device for flushing before discharging. This effectively empties the heating tank, ensuring that the ion concentration in the heating tank is below the ion concentration threshold when the integrated water purifier and heater resumes water production, thus protecting the water quality. It also enables the recycling of hot water in the heating tank and improves the lifespan and filtration efficiency of the filtration device through flushing.

[0078] Example 2

[0079] This embodiment provides a control system 500 for an integrated water purifier and heat pump. The integrated water purifier and heat pump includes a heating water tank, a room temperature water tank, and a filter device. The heating water tank is connected to the room temperature water tank, and the room temperature water tank is connected to the filter device. Hot water in the heating water tank is cooled by the room temperature water tank and then flows into the filter device. Figure 4 As shown, the control system 500 includes a reflux mixing module 510 and a reflux rinsing module 520;

[0080] The recirculation mixing module 510 is used to respond to the standby time of the integrated water purifier and heater being longer than the preset shutdown time by recirculating the hot water in the heating water tank back to the ambient temperature water tank for mixing, so that the mixed water temperature in the ambient temperature water tank is lower than the filtration water temperature threshold of the filtration device.

[0081] The reflux flushing module 520 is used to return the mixed water in the room temperature water tank to the filter device to flush the filter device.

[0082] In one possible implementation, the reflux mixing module 510 includes a heat treatment unit, a water level treatment unit, and a mixing treatment unit;

[0083] A heat treatment unit is used to obtain a first water temperature and a first water level of the hot water, and to obtain a target heat release that cools the first water temperature to the filtered water temperature threshold based on the first water level.

[0084] A water level processing unit is used to obtain the second water temperature of the room temperature water in the room temperature water tank and the maximum water level of the room temperature water tank, and to obtain the target water level of the room temperature water tank corresponding to the maximum volume of hot water mixed based on the second water temperature and the first water temperature.

[0085] A mixing unit is used to return the hot water to the ambient temperature water tank for mixing based on the target water level.

[0086] As one possible approach, the heat treatment unit is also used to obtain a corresponding volume of room temperature water based on the target water level, and to absorb the target heat absorbed from the second water temperature rising to the filtered water temperature threshold.

[0087] The water level processing unit is also used to adjust the real-time water level of the ambient temperature water tank to the target water level in response to the target heat release being less than the target heat absorption.

[0088] The mixing unit is also used to return the hot water to the ambient temperature water tank for mixing.

[0089] As one possible approach, the water level processing unit is also used to obtain the real-time water level of the ambient temperature water tank in response to the target heat release being greater than the target heat absorption.

[0090] The heat processing unit is also configured to, in response to the real-time water level being greater than or equal to the target water level, obtain a unit of heat release based on the target heat release and a unit of heat absorption based on the target heat absorption;

[0091] The mixing unit is also used to obtain the corresponding unit water replenishment flow rate of the ambient temperature water tank and the unit reflux flow rate of the heated water tank based on the unit heat release and the unit heat absorption.

[0092] The mixing unit is also used to replenish the ambient temperature water tank based on the unit replenishment flow rate, and to reflux the heated water tank based on the unit reflux flow rate, until the heated water tank is emptied.

[0093] As one possible implementation, the mixing unit is also configured to reduce the unit backflow rate of the heating water tank in response to the mixed water temperature in the ambient temperature water tank being greater than the filtered water temperature threshold.

[0094] For the system embodiments, since they basically correspond to the method embodiments, the relevant parts can be referred to in the description of the method embodiments. The system embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this disclosure according to actual needs.

[0095] The control system of the integrated water purifier and heater provided in this embodiment, after the integrated water purifier and heater is shut down, mixes and cools the hot water in the heating water tank, then returns it to the filtration device to flush the filtration device before discharging it. This effectively empties the heating water tank, ensuring that when the integrated water purifier and heater produces water again, the ion concentration in the heating water tank is below the ion concentration threshold, thus protecting the water quality in the heating water tank; it also enables the recycling of hot water in the heating water tank, and by flushing the filtration device, it improves the service life and filtration efficiency of the filtration device.

[0096] Example 3

[0097] This embodiment provides an integrated air purifier and heat pump, including the control system of the integrated air purifier and heat pump described in Embodiment 2.

[0098] In this plan, such as Figure 5 As shown, the integrated water purifier and heater includes a filter device 100, a room temperature water tank, and a heating water tank connected in sequence. The filter device includes a booster pump. A first inlet pipe 110 is provided between the filter device and the room temperature water tank to allow the incoming water to flow to the room temperature water tank after being filtered by the filter device. A first return pipe 320 is provided to return the rinsing water in the room temperature water tank to the filter device after rinsing. The booster pump pumps the rinsing water in the room temperature water tank to the filter device. A first outlet pipe 130 is provided from the room temperature water tank to the outlet, and a first outlet pump 210 is provided on the first outlet pipe.

[0099] The filter device 100 has a second inlet pipe 120 between it and the heating water tank, through which the incoming water flows to the heating water tank after being filtered by the filter device; the heating water tank to the outlet is a second outlet pipe 140, and a second outlet pump 220 is installed on the second outlet pipe 140; the first outlet pipe 130 is connected to the second outlet pipe 140, and a mixing chamber 150 is installed at the connection point. The mixing chamber 150 is used to mix the room temperature water from the room temperature water tank and the hot water from the heating water tank, and the mixed water is discharged after reaching the outlet temperature; the heating water tank and the room temperature water tank have a second return pipe 310, and a second return water pump 330 is installed on the second return pipe 310.

[0100] The integrated water purifier and heater provided in this embodiment, after shutdown, mixes and cools the hot water in the heating tank, then returns it to the filter device to flush the filter before discharging. This effectively empties the heating tank, ensuring that the ion concentration in the heating tank is below the ion concentration threshold when the integrated water purifier and heater produces water again, thus protecting the water quality in the heating tank. It also enables the recycling of hot water in the heating tank and improves the lifespan and filtration efficiency of the filter device through flushing.

[0101] Example 4

[0102] Figure 6This is a schematic diagram of the structure of an electronic device according to 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. When the processor executes the computer program, it implements the control method of the integrated air purifier and heat dissipation machine of any of the above embodiments. Figure 6 The electronic device 90 shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments disclosed herein.

[0103] like Figure 6 As shown, the electronic device 90 can be manifested as a general-purpose computing device, such as 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 memory 92 and processor 91).

[0104] Bus 93 includes a data bus, an address bus, and a control bus.

[0105] The memory 92 may include volatile memory, such as random access memory (RAM) 921 and / or cache memory 922, and may further include read-only memory (ROM) 923.

[0106] The memory 92 may also include a program tool 925 (or utility) having a set (at least one) program module 924, including but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of these examples may include an implementation of a network environment.

[0107] The processor 91 executes various functional applications and data processing by running computer programs stored in the memory 92, such as the control method of the integrated air purifier and heat dissipation unit provided in any of the above embodiments.

[0108] Electronic device 90 can also communicate with one or more external devices 94 (e.g., keyboard, pointing device, etc.). This communication can be performed through input / output (I / O) interface 95. Furthermore, electronic device 90 can also communicate with one or more networks (e.g., local area network (LAN), wide area network (WAN), and / or public network, such as the Internet) via network adapter 96. As shown, network adapter 96 communicates with other modules of electronic device 90 via bus 93. It should be understood that, although not shown in the figure, other hardware and / or software modules can be used in conjunction with 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.

[0109] It should be noted that although several units / modules or sub-units / modules of the electronic device have been mentioned in the detailed description above, this division is merely exemplary and not mandatory. In fact, according to embodiments of this 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 and embodied by multiple units / modules.

[0110] Example 5

[0111] This disclosure also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the control method of the integrated air purifier and heat dissipation unit provided in any of the above embodiments.

[0112] The readable storage medium may be more specifically adopted, including but not limited to: portable disk, hard disk, random access memory, read-only memory, erasable programmable read-only memory, optical storage device, magnetic storage device, or any suitable combination thereof.

[0113] Example 6

[0114] This disclosure also provides a computer program product, including a computer program that, when executed by a processor, implements a control method for an integrated air purifier and heater as described above.

[0115] The program code for executing the computer program product disclosed herein can be written in any combination of one or more programming languages. The program code can be executed entirely on a user device, partially on a user device, as a stand-alone software package, partially on a user device and partially on a remote device, or entirely on a remote device.

[0116] While specific embodiments of this disclosure have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this 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 this disclosure, but all such changes and modifications fall within the scope of protection of this disclosure.

Claims

1. A control method of a heat and power integrated machine, characterized by, The net heat all-in-one machine includes a heating water tank, a normal temperature water tank and a filtering device, the heating water tank is communicated with the normal temperature water tank, the normal temperature water tank is communicated with the filtering device, hot water in the heating water tank flows into the filtering device after being cooled by the normal temperature water tank, and the control method includes: In response to standby time of the net heat all-in-one machine being greater than preset shutdown time, hot water in the heating water tank is returned to the normal temperature water tank for mixing, so that water temperature in the normal temperature water tank after mixing is lower than a filtering water temperature threshold of the filtering device; The water in the normal temperature water tank after mixing is returned to the filtering device to flush the filtering device; The step of returning the hot water in the heating water tank to the normal temperature water tank for mixing includes: obtaining a first water temperature and a first water level of the hot water, and obtaining a target heat release amount based on the first water level to cool the first water temperature to the filtering water temperature threshold; obtaining a second water temperature of normal temperature water in the normal temperature water tank and a maximum water level of the normal temperature water tank, and obtaining a target water level of the normal temperature water tank; wherein the target water level represents a minimum water level of the normal temperature water tank for mixing the hot water based on the second water temperature and the first water temperature; based on the target water level, the hot water is returned to the normal temperature water tank for mixing.

2. The control method of the heat-only integrated machine according to claim 1, characterized by, The step of returning the hot water to the normal temperature water tank for mixing based on the target water level includes: based on the target water level, a corresponding volume of normal temperature water is obtained, and a target heat absorption amount absorbed from the second water temperature to the filtering water temperature threshold is obtained; in response to the target heat release amount being less than the target heat absorption amount, an real-time water level of the normal temperature water tank is adjusted to the target water level; the hot water is returned to the normal temperature water tank for mixing.

3. The control method of the heat-only integrated machine according to claim 2, wherein The step of returning the hot water to the normal temperature water tank for mixing based on the target water level includes: in response to the target heat release amount being greater than the target heat absorption amount, a real-time water level of the normal temperature water tank is obtained; in response to the real-time water level being greater than or equal to the target water level, a unit heat release amount based on the target heat release amount and a unit heat absorption amount based on the target heat absorption amount are obtained; based on the unit heat release amount and the unit heat absorption amount, a corresponding unit water supplement flow of the normal temperature water tank and a unit return flow of the heating water tank are obtained; the normal temperature water tank is supplemented based on the unit water supplement flow, and the heating water tank is returned based on the unit return flow until the heating water tank is emptied.

4. The control method of the heat-only integrated machine according to claim 3, wherein The control method further includes: in response to the water temperature in the normal temperature water tank after mixing being greater than the filtering water temperature threshold, the unit return flow of the heating water tank is reduced.

5. A control system for a heat and power unit, characterized in that The net heat all-in-one machine includes a heating water tank, a normal temperature water tank and a filtering device, the heating water tank is communicated with the normal temperature water tank, the normal temperature water tank is communicated with the filtering device, hot water in the heating water tank flows into the filtering device after being cooled by the normal temperature water tank, and the control system includes a return mixing module and a return flushing module; The backflow mixing module is configured to, in response to standby time of the net heat all-in-one machine being greater than preset shutdown time, backflow hot water in the hot water tank to the normal temperature water tank for mixing, so that water temperature after mixing in the normal temperature water tank is lower than the filter water temperature threshold of the filter device; The backflow flushing module is configured to backflow water after mixing in the normal temperature water tank to the filter device to flush the filter device; The backflow mixing module comprises a heat processing unit, a water level processing unit and a mixing processing unit; The heat processing unit is configured to acquire a first water temperature and a first water level of the hot water, and obtain a target heat release amount based on the first water level to reduce the first water temperature to the filter water temperature threshold; The water level processing unit is configured to acquire a second water temperature of normal temperature water in the normal temperature water tank and a maximum water level of the normal temperature water tank, and obtain a target water level of normal temperature water corresponding to a maximum hot water volume based on the second water temperature and the first water temperature; The mixing processing unit is configured to backflow the hot water to the normal temperature water tank for mixing based on the target water level.

6. A heat and power unit, characterized in that The control system of the net heat all-in-one machine of claim 5.

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 net heat all-in-one machine of any one of claims 1 to 4.

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 net heat all-in-one machine of any one of claims 1 to 4.

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 net heat all-in-one machine of any one of claims 1 to 4.

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