Wind and light interconnected supply system and method based on air source compressor and related equipment

Abstract

The invention discloses a wind-solar complementary multi-generation system and method based on an air source compressor and related equipment. The wind-solar complementary multi-generation system comprises an air source refrigeration / heat pump system; a first heat exchange component and a second heat exchange component which are communicated with the air source refrigeration / heat pump system are arranged in the first heat exchange energy storage module; a third heat exchange component and a fourth heat exchange component are arranged in the second heat exchange energy storage module, and the air source refrigeration / heat pump system is communicated with the third heat exchange component; the wind-solar heat supply module is respectively connected with the second heat exchange component and the fourth heat exchange component; according to the embodiment, traditional air conditioning and heat supply are combined into a whole, the requirements for stable refrigeration and heat supply at any time all the year round are met, meanwhile, domestic water can be directly heated, and all-weather supply of domestic hot water is achieved.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of energy-saving heating and heating. More specifically, the present invention relates to a wind-solar interconnected power supply system, method, and related equipment based on an air source compressor. Background Art

[0002] At present, in order to cope with global climate change, the energy in the whole society is transforming from traditional fossil energy to clean zero-carbon renewable energy. Traditional heating energy - coal, heating systems based on traditional heating energy, and heating models will be gradually eliminated.

[0003] In recent years, high-efficiency ultra-low temperature heat pump technology, clean energy utilization technologies such as wind and light, and energy storage technology have developed rapidly, providing possibilities for replacing traditional heat sources.

[0004] At the same time, with the improvement of people's living standards, the demand for air conditioning, heating and domestic hot water is also getting higher and higher, and even requires all-weather hot water supply and controllable room temperature all year round. Summary of the invention

[0005] In order to solve one or more of the technical problems mentioned above, the present invention provides a wind-solar hybrid cooling / heating multi-generation system, method and electronic equipment.

[0006] In a first aspect, the present application provides a wind-solar hybrid cooling / heating multi-generation system, the system comprising:

[0007] Air source cooling / heat pump systems;

[0008] A first heat exchange and energy storage module, which has a first heat exchange component and a second heat exchange component connected to the air source refrigeration / heat pump system, wherein the first heat exchange and energy storage module is used for heat exchange and energy storage to provide cooling or heating to the air conditioning / heating terminal system through heating / cooling return water;

[0009] A second heat exchange and energy storage module, which has a third heat exchange component and a fourth heat exchange component built therein, the air source refrigeration / heat pump system is connected to the third heat exchange component, and the second heat exchange and energy storage module is used for heat exchange and storage of domestic hot water;

[0010] The wind and solar heating module is connected to the second and fourth heat exchange components respectively;

[0011] In summer, if the temperature of domestic water in the second heat exchange and energy storage module is lower than the first preset temperature after the wind and solar heating module supplies energy and heat to the fourth heat exchange and energy storage module, the air source cooling / heat pump system supplies heat to the third heat exchange component;

[0012] The air source cooling / heat pump system supplies cooling to the first heat exchange component so that the heating / cooling return water of the air conditioning / heating terminal system is adjusted to a second preset temperature;

[0013] and / or

[0014] In winter, after the wind-solar heating module supplies energy and heat to the fourth heat exchange component, if the temperature of domestic water in the second heat exchange energy storage module is lower than the third preset temperature, the air source cooling / heat pump system supplies heat to the third heat exchange component;

[0015] After the wind-solar heating module supplies energy and exchanges heat with the second heat exchange component, if the temperature of the heating / cooling return water is lower than the fourth preset temperature, the air source cooling / heat pump system supplies heat to the first heat exchange component.

[0016] Through the above-mentioned control strategy, it is ensured that in winter and summer, wind energy and light energy are given priority in the energy supply mode to achieve energy saving. At the same time, in the embodiment provided in the present application, traditional air conditioning and heating are combined into one, which can meet the indoor cooling and heating needs at the same time, replacing traditional centralized heating. Thirdly, in the embodiment provided in the present application, wind energy, light energy and air energy are organically combined to heat domestic water all year round, realizing all-weather hot water supply.

[0017] One possible way is that in summer, when the current temperature of the domestic water is greater than or equal to the first preset temperature, the air source refrigeration / heat pump system stops supplying energy and exchanging heat to the third heat exchange component;

[0018] In winter, when the current temperature of the domestic water is greater than or equal to the third preset temperature, the air source cooling / heat pump system stops supplying heat to the third heat exchange component, and the wind-solar heating module continues to supply energy and exchange heat to the fourth heat exchange component;

[0019] The current temperature of the domestic water is greater than or equal to the fifth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the third heat exchange component, and the fifth preset temperature is higher than the third preset temperature;

[0020] The temperature of the heating / cooling return water is greater than or equal to the fourth preset temperature, the air source cooling / heat pump system stops supplying energy and exchanging heat to the first heat exchange component, and the wind and solar heating module supplies energy and exchanges heat to the second heat exchange component;

[0021] The temperature of the heating / cooling return water is greater than or equal to the sixth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the second heat exchange component, and the sixth preset temperature is higher than the fourth preset temperature.

[0022] In one possible manner, the wind-solar heating module includes: a wind energy heating submodule and / or a light energy heating submodule;

[0023] The second heat exchange component includes: a first heating coil and / or a first heat exchange coil;

[0024] The fourth heat exchange component includes: a second heating coil and / or a second heat exchange coil;

[0025] The wind energy heating submodule is connected to the first and second heating coils respectively;

[0026] The light energy heating submodule is connected to the first and second heat exchange coils respectively.

[0027] In one possible manner, the wind energy heating submodule comprises: a wind energy generator and a controlled switch, and a first passage and a second passage are provided based on the wind energy generator and the controlled switch;

[0028] In winter, the wind energy heating submodule is used for heating, the first path is turned on, and the wind energy heating submodule heats the first heating coil based on the first path;

[0029] and / or

[0030] In winter or summer, the wind energy heating submodule is used to heat domestic water, the second path is connected, and the wind energy heating submodule heats the second heating coil based on the second path.

[0031] In one possible manner, the solar energy heating submodule comprises: a solar heat absorbing panel and a first three-way valve, and a third passage and a fourth passage are provided based on the solar heat absorbing panel and the first three-way valve;

[0032] In winter, the light energy heating submodule is used for heating, the third path is turned on, and the light energy heating submodule heats the first heat exchange coil based on the third path;

[0033] and / or

[0034] In winter or summer, the light energy heating submodule is used to heat domestic water, the fourth passage is connected, and the light energy heating submodule heats the second heat exchange coil based on the fourth passage.

[0035] In one possible manner, the air source refrigeration / heat pump system includes: a compressor, an electronic expansion valve and an outdoor unit;

[0036] In winter, when the air source refrigeration / heat pump system supplies heat to the first heat exchange component and / or the third heat exchange component,

[0037] The outdoor unit, the input port of which is connected to the output port of the first heat exchange component and / or the third heat exchange component based on the electronic expansion valve, the electronic expansion valve is used to expand and vaporize the refrigerant flowing out of the output port of the first heat exchange component and / or the third heat exchange component through the electronic expansion valve, and the outdoor unit is used to absorb heat and evaporate the expanded and vaporized refrigerant;

[0038] The compressor, whose input port is connected to the output port of the outdoor unit, and whose output port is connected to the input port of the first heat exchange component and / or the third heat exchange component, is used to compress the vaporized refrigerant through the compressor to generate high-temperature and high-pressure refrigerant to supply heat to the first heat exchange component and / or the third heat exchange component;

[0039] The first heat exchange component and / or the third heat exchange component dissipates heat to condense the inflowing high-temperature and high-pressure refrigerant.

[0040] One possible way is that in summer, when the air source refrigeration / heat pump system supplies cooling to the first heat exchange component,

[0041] The compressor, whose input port is connected to the output port of the first heat exchange component, compresses the gaseous refrigerant flowing out of the output port of the first heat exchange component through the compressor to generate high-temperature and high-pressure refrigerant;

[0042] The outdoor unit has an input port connected to the output port of the compressor, and the output port is connected to the input port of the first heat exchange component based on the electronic expansion valve. The high-temperature and high-pressure refrigerant output by the compressor is expanded and vaporized through the electronic expansion valve to generate a low-temperature refrigerant, so that when the low-temperature refrigerant passes through the first heat exchange component, it absorbs heat through the first heat exchange component, and the first heat exchange component is used to evaporate the low-temperature refrigerant;

[0043] When the air source refrigeration / heat pump system supplies cooling to the first heat exchange component and heat to the third heat exchange component;

[0044] The compressor, whose input port is connected to the output port of the first heat exchange component, compresses the refrigerant flowing out of the output port of the first heat exchange component, and outputs high-temperature and high-pressure refrigerant at the output port;

[0045] A third heat exchange component: an input port of which is connected to an output port of the compressor, so that the high-temperature and high-pressure refrigerant output by the compressor can dissipate heat through the third heat exchange component;

[0046] The first heat exchange component has an input port connected to an output port of the third heat exchange component through an electronic expansion valve. The electronic expansion valve converts the refrigerant flowing out of the third heat exchange component into a low-temperature refrigerant so that the first heat exchange component can provide cooling.

[0047] One possible way is that a second three-way valve is provided at each of the two ends of the first heat exchange component, a third three-way valve is provided at each of the two ends of the third heat exchange component, and a fourth three-way valve is provided at each of the two ends of the outdoor unit;

[0048] When the air source refrigeration / heat pump system supplies heat to the first heat exchange component / third heat exchange component, the refrigerant is controlled based on the second, third and fourth three-way valves to sequentially pass through the outdoor unit, the compressor and one end of the first heat exchange component / third heat exchange component supplying heat, and the other end of the first heat exchange component / third heat exchange component supplying heat, and then flows out through the electronic expansion valve and passes through the outdoor unit;

[0049] When the air source refrigeration / heat pump system supplies cooling to the first heat exchange component and heat to the third heat exchange component, the refrigerant is controlled by the second, third and fourth three-way valves to sequentially pass through the compressor and one end of the third heat exchange component for heating, flow out through the other end of the third heat exchange component for heating, and then pass through the other end of the first heat exchange component and enter the compressor through one end of the first heat exchange component;

[0050] When the air source refrigeration / heat pump system provides cooling to the first heat exchange component, the refrigerant is controlled by the second, third and fourth three-way valves to pass through the compressor, the outdoor unit in sequence, and flow into the other end of the first heat exchange component, and the other end of the first heat exchange component enters the compressor.

[0051] In a second aspect, the present application provides a wind-solar hybrid multi-generation method based on an air source compressor, characterized in that it is applied to the system as described in the first aspect, and the method includes:

[0052] The current season is summer, and the air source cooling / heat pump system is used to cool the heating / cooling return water to provide cooling to the air conditioning / heating terminal system;

[0053] If the temperature of the domestic water is lower than the first preset temperature after the wind-solar heating module heats the domestic water by using the fourth heat exchange component, the air source cooling / heat pump system is used to heat the domestic water by using the third heat exchange component;

[0054] and / or

[0055] In winter, if the current temperature of the domestic water is lower than the third preset temperature after the wind-solar heating module heats the domestic water, the air source cooling / heat pump system is used to heat the domestic water through the third heat exchange component;

[0056] If the wind and solar heating module supplies energy and exchanges heat to the second heat exchange component, if the temperature of the heating / cooling return water is lower than the fourth preset temperature, the air source refrigeration / heat pump system is used to supply heat to the heating / cooling return water through the first heat exchange component to supply heat to the air conditioning / heating terminal system.

[0057] In one possible manner, the method further comprises:

[0058] In summer, when the current temperature of the domestic water is greater than or equal to the first preset temperature, the air source refrigeration / heat pump system stops supplying energy and exchanging heat to the fourth heat exchange component;

[0059] In winter, when the current temperature of the domestic water is greater than or equal to the third preset temperature, the air source cooling / heat pump system stops supplying heat to the third heat exchange component, and the wind-solar heating module continues to supply energy and exchange heat to the fourth heat exchange component;

[0060] The current temperature of the domestic water is greater than or equal to the fifth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the third heat exchange component, and the fifth preset temperature is higher than the third preset temperature;

[0061] The temperature of the heating / cooling return water is greater than or equal to the fourth preset temperature, the air source cooling / heat pump system stops supplying energy and exchanging heat to the first heat exchange component, and the wind-solar heating module continues to supply energy and exchange heat to the second heat exchange component;

[0062] When the temperature of the heating / cooling return water is greater than or equal to the sixth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the second heat exchange component, and the sixth preset temperature is higher than the fourth preset temperature.

[0063] In a third aspect, the present application provides an electronic device, including:

[0064] at least one processor; and

[0065] at least one memory in communication with the processor, wherein:

[0066] The memory stores program instructions executable by the processor, and the processor can execute the method as described in the second aspect by calling the program instructions. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0068] Figure 1 This is a structural diagram of a wind-solar hybrid cooling / heating multi-generation system shown in an embodiment of the present application;

[0069] Figures 2 to 6 Shows Figure 1 Schematic diagram of operation in different scenarios;

[0070] FIG. 7( a ) and FIG. 7( b ) show a flow chart of a wind-solar hybrid cooling / heating multi-generation method;

[0071] Figure 8 An electronic device structure diagram is provided;

[0072] Diagram:

[0073] 10. Wind and solar heating module; 101. Wind energy heating submodule; 102. Solar energy heating submodule; 20. Air source refrigeration / heat pump system; 201. Compressor; 202. Outdoor unit; 203. Electronic expansion valve; 30. Second heat exchange and energy storage module; 301. Third heat exchange component; 302. Fourth heat exchange component; 302a. Second heating coil; 302b. Second heat exchange coil; 40. First heat exchange and energy storage module; 401. First heat exchange component; 402. Second heat exchange component; 402a. First heating coil; 402b. First heat exchange coil; 50. Controlled switch; 60. First three-way valve; 70. Second three-way valve; 80. Third three-way valve, 90. Fourth three-way valve. DETAILED DESCRIPTION

[0074] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0075] At present, in order to cope with global climate change, the energy in the whole society is transforming from traditional fossil energy to clean zero-carbon renewable energy. Traditional heating energy - coal and heating systems and heating modes based on traditional heating energy will be gradually eliminated.

[0076] In recent years, high-efficiency ultra-low temperature heat pump technology, clean energy utilization technologies such as wind and light, and energy storage technology have developed rapidly, providing possibilities for replacing traditional heat sources.

[0077] At the same time, with the improvement of people's living standards, the demand for air conditioning, heating and domestic hot water is also getting higher and higher, and even requires all-weather hot water supply and controllable room temperature all year round.

[0078] In view of this, the present application provides a wind-solar hybrid cooling / heating multi-generation system, referring to Figure 1 In this embodiment, the system includes an air source cooling / heat pump system 20, a first heat exchange energy storage module 40, a second heat exchange energy storage module 30 and a wind-solar heating module 10. In the example provided in this application, the first heat exchange energy storage module 40 has a first heat exchange component 401 and a second heat exchange component 402 built in. In this embodiment, the first heat exchange energy storage module 40 is used to store energy to provide cooling or heating to the air conditioning / heating terminal system through heating / cooling return water.

[0079] Specifically, in the embodiment provided in the present application, the air source refrigeration / heat pump system 20 is connected to the first heat exchange component 401 so that the air source refrigeration / heat pump system 20 outputs the first heat exchange component 401, and the second heat exchange component 402 is connected to the wind and solar heating module 10. The wind and solar heating module 10 can convert wind energy and light energy into heat energy, and flow the converted heat energy into the second heat exchange component 402 in the form of liquid.

[0080] In this embodiment, the first heat exchange energy storage module 40 can be a hollow container for accommodating liquid to store heating / cooling return water, specifically a tank body, a bottle body, etc. At the same time, the first heat exchange component 401 and the second heat exchange component 402 are placed in the first heat exchange energy storage module 40 to achieve heat exchange between the first and second heat exchange components and the heating / cooling return water stored in the first heat exchange energy storage module 40. Based on the foregoing, it can be seen that the first heat exchange energy storage module plays a role in energy storage.

[0081] At the same time, when the temperature of the liquid in the first heat exchange and energy storage module 40 increases or decreases, the temperature of the heating / cooling return water will increase or decrease accordingly. Therefore, the indoor temperature can be adjusted by adjusting the temperature of the heating / cooling return water.

[0082] As a preferred embodiment, the first heat exchange component 401 can be specifically a shell-and-tube heat exchanger, in which the air conditioning / heating circulating water flows in the inner tube of the shell-and-tube heat exchanger, which is connected to the air conditioning / heating terminal system supply / return pipe, and the refrigerant flows between the inner and outer tubes, which is connected to the refrigerant pipe of the air source cooling / heat pump system 20, and the outer tube is immersed in the air conditioning / heating return water. This mechanism realizes two-way heat exchange between the refrigerant and the air conditioning / heating water. In this way, the cooling or heating efficiency of the first heat exchange component 401 can be improved. The energy efficiency ratio of the air source cooling / heat pump system 20 is improved as a whole.

[0083] In addition, in order to heat domestic water, in the embodiment provided in the application, the second heat exchange and energy storage module 30 is built with a third heat exchange component 301 and a fourth heat exchange component 302. The second heat exchange and energy storage module stores domestic water. The third heat exchange component 301 is specifically used to transfer the energy output by the air source refrigeration / heat pump system 20, and the fourth heat exchange component 302 is specifically connected to the wind and solar heating module 10. The wind and solar heating module 10 can convert wind energy and light energy into heat energy, and transfer the converted heat energy to the fourth heat exchange component 302.

[0084] Specifically, the second heat exchange and energy storage module 30 can be a hollow container for accommodating liquid, specifically a can, a bottle, a box, etc., which is not limited here.

[0085] At the same time, the third heat exchange component 301 and the fourth heat exchange component 302 are placed in the second heat exchange energy storage module 30, so that the third and fourth heat exchange components heat the second heat exchange energy storage module. The second heat exchange energy storage module is used to heat the stored domestic water, so that the second heat exchange energy storage module is used to store and heat domestic hot water.

[0086] It should be noted that in the embodiments provided in the present application, each heat exchange component is required to allow liquid to pass through, and specifically may be a hollow vertical tubular structure, or a coil, or a plate structure, etc.

[0087] In the embodiment provided in the present application, the wind and solar heating module 10 is used as the priority energy source supplied. When the energy provided by the wind and solar heating module 10 cannot meet the usage demand, the air source cooling / heat pump system 20 is used for energy compensation, thereby realizing the use of clean energy such as wind and light to replace the traditional heating mode.

[0088] The following will describe different control strategies for summer and winter:

[0089] Reference Figure 1 In summer, if the wind-solar heating module 10 supplies energy and heat to the fourth heat exchange component 302 , and if the temperature of the domestic water is lower than the first preset temperature, the air source cooling / heat pump system 20 supplies heat to the third heat exchange component 301 .

[0090] Specifically, the first preset temperature corresponds to the target temperature of domestic water in summer. If the temperature of domestic water is still lower than the first preset temperature after the wind and solar heating module 10 supplies energy and heat to the fourth heat exchange component 302, it means that the energy provided by the wind and solar heating module 10 cannot meet the energy supply requirements. At this time, the air source refrigeration / heat pump system 20 supplies heat to the third heat exchange component 301.

[0091] For cooling in summer, the air source refrigeration / heat pump system 20 directly supplies cooling to the first heat exchange component 401 so that the heating / cooling return water of the air-conditioning / heating terminal system is adjusted to the second preset temperature.

[0092] In this scenario, the air source refrigeration / heat pump system 20 plays a cooling role of the air conditioner, and the second preset temperature represents the preset temperature of the heating / cooling return water in summer.

[0093] In winter, indoor and domestic water needs to be heated. After the wind and solar heating module 10 supplies energy and heat to the fourth heat exchange component 302, if the temperature of the domestic water is lower than the third preset temperature, the air source cooling / heat pump system 20 supplies heat to the third heat exchange component 301.

[0094] In this embodiment, the third preset temperature represents the preset temperature of domestic water in winter.

[0095] After the wind-solar heating module 10 supplies energy and heat to the second heat exchange component 402 , if the temperature of the heating / cooling return water is lower than the fourth preset temperature, the air source cooling / heat pump system 20 supplies heat to the first heat exchange component 401 .

[0096] In this embodiment, the fourth preset temperature represents the heating / cooling return water preset temperature.

[0097] Through the above-mentioned control strategy, it is ensured that in winter and summer, wind energy and light energy are given priority in the energy supply mode to achieve energy saving. At the same time, in the embodiment provided in the present application, traditional air conditioning and heating are combined into one, which can meet the indoor cooling and heating needs at the same time, replacing traditional air conditioning and heating. Thirdly, in the embodiment provided in the present application, wind energy, light energy and air energy are organically combined to heat domestic water all year round, realizing all-weather hot water supply.

[0098] In addition, in the embodiment provided in the present application, in summer, the current temperature of the domestic water is greater than or equal to the first preset temperature, the air source cooling / heat pump system 20 stops supplying heat to the third heat exchange component 301, and the wind and solar heating module 10 continues to supply energy and heat to the fourth heat exchange component 302.

[0099] Specifically, when the current temperature of domestic water is greater than or equal to the first preset temperature, it means that the current temperature of domestic water has reached the preset temperature. At this time, the air source refrigeration / heat pump system 20 stops supplying heat to the third heat exchange component 301, and the wind and solar heating module 10 continues to supply energy and heat to the fourth heat exchange component 302.

[0100] Reference Figure 1In winter, the current temperature of domestic water is greater than or equal to the third preset temperature, which means that the air source cooling / heat pump system 20 does not need to supply heat to domestic water. Therefore, the air source cooling / heat pump system 20 stops supplying heat to the third heat exchange component 301, and the wind and solar heating module 10 continues to supply energy and heat to the fourth heat exchange component 302.

[0101] If the temperature of the domestic water continues to rise, if the temperature is greater than or equal to the fifth preset temperature, it means that the temperature of the domestic water is too high. In this situation, the wind-solar heating module 10 stops supplying energy and exchanging heat to the third heat exchange component 301 .

[0102] If the temperature of the heating / cooling return water is greater than or equal to the fourth preset temperature, it means that the air source cooling / heat pump system 20 does not need to heat the heating / cooling return water. At this time, the air source cooling / heat pump system 20 stops supplying heat to the first heat exchange component 401, and the wind and solar heating module 10 continues to supply energy and heat to the second heat exchange component 402.

[0103] If the temperature of the heating / cooling return water continues to rise and is greater than or equal to the sixth preset temperature, it means that the temperature of the heating / cooling return water is too high. At this time, the wind-solar heating module 10 stops supplying energy and exchanging heat to the second heat exchange component 402.

[0104] The following will describe the various components involved in this application:

[0105] Reference Figure 1 In some examples, the wind-solar heating module 10 includes a wind energy heating sub-module 101, the second heat exchange component 402 specifically includes a first heating coil 402a, and the aforementioned fourth heat exchange component 302 specifically includes a second heating coil 302a. In this example, the wind energy heating sub-module 101 is respectively connected to the first and second heating coils.

[0106] In some examples, the wind-solar heating module 10 includes a solar heating sub-module 102. In this example, the second heat exchange component 402 includes a first heat exchange coil 402b, and the fourth heat exchange component 302 includes a second heat exchange coil 302b. The solar heating sub-module 102 is respectively connected to the first and second heat exchange coils to convert light energy into heat energy to directly heat domestic water and heating / cooling return water.

[0107] In some examples, the wind-solar heating module 10 includes a wind energy heating sub-module 101 and a light energy heating sub-module 102. In this example, the second heat exchange component 402 includes a first heating coil 402a and a first heat exchange coil 402b, and the fourth heat exchange component 302 includes a second heating coil 302a and a second heat exchange coil 302b. The wind energy heating sub-module 101 is respectively connected to the first heating coil 402a and the second heating coil 302a, and the light energy heating sub-module 102 is respectively connected to the first heat exchange coil 402b and the second heat exchange coil 302b.

[0108] It should be noted that in the embodiment provided in the present application, electric energy converted from wind energy is utilized, and when the wind energy is converted into electric energy, the generated current is utilized to heat the first heating coil 402a and / or the second heating coil 302a.

[0109] It should be noted that the first heat exchange coil 402b and the second heat exchange coil 302b may be a hollow vertical tubular structure, or a coil, or a plate structure, so that the heat exchange medium can pass through.

[0110] In the embodiment provided in the present application, the wind energy heating submodule specifically converts wind energy into electrical energy, and the electrical energy is used to heat the first heating coil 302b and / or the second heating coil 302a to heat the heating / cooling return water and / or domestic water.

[0111] Through the above method, solar energy and wind energy are used to supply energy and heat exchange for direct domestic water and heating / cooling return water, without the need to connect wind power to the grid.

[0112] The following will describe the wind energy heating submodule 101 in this application:

[0113] Reference Figure 1 In this example, the wind energy heating submodule 101 specifically includes a wind energy generator and a controlled switch 50. Based on the wind energy generator and the controlled switch 50, a first passage and a second passage are provided, and one passage corresponds to one heating coil.

[0114] Specifically, when the wind-solar heating module 10 supplies energy and exchanges heat with the second heat exchange component 402, the wind power generator is connected to the first heating coil 402a based on the first passage.

[0115] When the wind-solar heating module 10 supplies energy and exchanges heat to the fourth heat exchange component 302 , the wind power generator is connected to the second heating coil 302 a based on the second passage.

[0116] In winter, the wind energy heating submodule is used for heating, the first path is turned on, and the wind energy heating submodule heats the first heating coil based on the first path;

[0117] and / or

[0118] In winter or summer, the wind energy heating submodule is used to heat domestic water, the second path is connected, and the wind energy heating submodule heats the second heating coil based on the second path.

[0119] Through the above method, the heating coil can be controlled to convert wind energy into thermal energy through electrical energy.

[0120] The following will describe the solar heating submodule 102 mentioned in this application:

[0121] Reference Figure 1 In the embodiment provided in the present application, the solar energy heating submodule 102 includes: a solar energy heat absorbing panel and a first three-way valve 60 , and a third passage and a fourth passage are provided based on the solar power source and the first three-way valve 60 .

[0122] When the wind-solar heating module 10 supplies energy and exchanges heat to the second heat exchange component 402, the solar heat absorption plate is connected to the first heat exchange coil 402b based on the third passage. When the wind-solar heating module 10 supplies energy and exchanges heat to the fourth heat exchange component 302, the solar heat absorption plate is connected to the second heat exchange coil 302b based on the fourth passage.

[0123] Specifically, in winter, the solar heating submodule is used for heating, and the third path is turned on.

[0124] and / or

[0125] In winter or summer, the light energy heating submodule is used to heat domestic water, the fourth passage is connected, and the light energy heating submodule heats the second heat exchange coil based on the fourth passage.

[0126] It should be noted that in order to prevent the light energy heating submodule from absorbing the heat in the first heat exchange energy storage module 40 and the second heat exchange energy storage module 30, if the light energy heating submodule is used to supply energy and heat to the first heat exchange energy storage module 40 and the second heat exchange energy storage module 30, the temperature of the medium in the light energy heating submodule is required to be higher than the temperature of the liquid in the first and second energy storage modules.

[0127] Specifically, taking the first heat exchange energy storage module 40 as an example, the first heat exchange energy storage module 40 is equipped with a first heat exchange coil 402b. The temperature difference between the medium in the first heat exchange coil 402b and the temperature of the liquid in the first heat exchange energy storage module 40 is higher than the first threshold start threshold. For example, the temperature difference between the medium in the first heat exchange coil 402b and the temperature of the liquid in the first heat exchange energy storage module 40 is higher than 3°C, and the third path can be opened.

[0128] In this example, 3° C. corresponds to the first threshold start threshold, the first threshold start threshold corresponds to the third channel opening condition threshold, and the first threshold start threshold is greater than zero.

[0129] Similarly, taking the second heat exchange energy storage module 30 as an example, the first heat exchange energy storage module 30 is equipped with a second heat exchange coil 302b, and the temperature of the medium in the second heat exchange coil 302b is higher than the temperature of the liquid in the second heat exchange energy storage module 30. For example, the temperature difference between the medium in the second heat exchange coil 302b and the liquid in the second heat exchange energy storage module 30 is higher than 3°C, and the fourth path can be turned on.

[0130] In this example, 3° C. corresponds to the first threshold start threshold, the second threshold start threshold corresponds to the fourth channel opening condition threshold, and the second threshold start threshold is greater than zero.

[0131] Through the above method, the heat exchange coil can be controlled to prevent the heating / cooling return water and domestic water from being heated externally, thereby realizing the direct conversion of light energy into heat energy.

[0132] Reference Figure 1 , the air source cooling / heat pump system provided by this application will be described below:

[0133] In the embodiment provided in the present application, the air source refrigeration / heat pump system 20 includes: a compressor 201, an electronic expansion valve 203 and an outdoor unit 202. The compressor 201 specifically plays the role of compressing the refrigerant, and the electronic expansion valve 203 specifically plays the role of decompressing and expanding the refrigerant. In winter, the compressor sends the high-temperature and high-pressure refrigerant to the corresponding heat exchange component, and the heat exchange component dissipates heat to the outside to heat the domestic water / heating / cooling return water. In this case, the heat exchange component plays the role of a condenser.

[0134] The condensed refrigerant expands and vaporizes through the electronic expansion valve, and the outdoor unit 202 evaporates the expanded and vaporized refrigerant, thereby absorbing heat from the outside air. Therefore, the outdoor unit 202 plays the role of an evaporator.

[0135] The refrigerant is evaporated in the outdoor unit and enters the compressor 201. The compressor 201 compresses the refrigerant after heat exchange to produce high-temperature and high-pressure refrigerant. When the high-temperature and high-pressure refrigerant passes through the heat exchange component, heat exchange is achieved.

[0136] Based on this principle, three specific examples are provided below:

[0137] Specifically, combined Figure 1 and Figure 2, the current season is winter, and the wind-solar heating module 10 supplies energy to the second and fourth heat exchange components 302 respectively. In this situation, the controlled switch 50 and the first three-way valve 60 control the first, second, third and fourth passages to be connected, and the wind-solar heating module 10 is used to supply energy and heat to the first heating coil 402a, the first heat exchange coil 402b, the second heating coil 302a and the second heat exchange coil 302b.

[0138] If the return water temperature of heating / cooling return water and domestic water cannot reach the corresponding preset temperature after the wind and solar heating module 10 provides heating, the air source cooling / heat pump system 20 is required to heat the domestic water and the air conditioning / heating terminal system.

[0139] In this scenario, the air source refrigeration / heat pump system 20 supplies heat to the first heat exchange component 401 and the third heat exchange component 301 .

[0140] Specifically, the output port of the compressor 201 is connected to the input ports of the first heat exchange component 401 and the third heat exchange component 301, respectively. The compressor 201 outputs a high-temperature and high-pressure refrigerant (such as Freon). When the high-temperature and high-pressure gas refrigerant flows through the first heat exchange component 401 and the third heat exchange component 301, the high-temperature and high-pressure refrigerant dissipates heat and condenses to provide heat for domestic water and heating / cooling return water.

[0141] After heating, the refrigerant passes through the electronic expansion valve 203, which throttles and reduces the pressure of the refrigerant to produce low-temperature, low-pressure refrigerant, so that the refrigerant flowing out of the output ports of the first heat exchange component 401 and the third heat exchange component 301 expands and vaporizes through the electronic expansion valve.

[0142] The low-temperature, low-pressure refrigerant absorbs heat and evaporates through the outdoor unit 202, thereby changing the refrigerant from liquid to gas, thereby realizing vaporization. When the refrigerant changes phase, the refrigerant absorbs heat from the air and exchanges heat with the outside world. In this process, the refrigerant absorbs heat and evaporates through the outdoor unit.

[0143] The vaporized refrigerant flows into the compressor 201, which compresses the vaporized refrigerant to generate high-temperature and high-pressure refrigerant again. The high-temperature and high-pressure refrigerant flows into the first heat exchange component 401 and the third heat exchange component 301 respectively, dissipates heat and condenses into liquid refrigerant.

[0144] Through the above-mentioned method, it is realized that air energy is used to heat domestic water and heating / cooling return water. Therefore, it can be seen that in this embodiment, the outdoor unit 202 acts as an evaporator.

[0145] Combination Figure 1 and Figure 3In some situations, when there is no cooling demand in the transition season or summer, only domestic water needs to be heated. In this situation, the controlled switch 50 and the first three-way valve 60 control the second passage and the fourth passage to be connected. At this time, the wind-solar heating module 10 will use wind energy and light energy to supply energy to the second heating coil 302a and the second heat exchange coil 302b. At this time, the second heating coil 302a and the second heat exchange coil 302b supply energy and heat to domestic water.

[0146] If the domestic water cannot reach the preset temperature after being heated by the wind and solar heating module 10 , at this time, the compressor 201 outputs high-temperature and high-pressure refrigerant (such as Freon), and the air source refrigeration / heat pump system 20 supplies heat to the third heat exchange component 301 .

[0147] In this situation, the output port of the compressor 201 is connected to the third heat exchange component 301. When the high-temperature and high-pressure gaseous refrigerant flowing out of the output port of the compressor 201 flows through the third heat exchange component 301, the high-temperature and high-pressure gaseous refrigerant dissipates heat and condenses. Thus, the third heat exchange component 301 acts as a condenser to heat domestic water.

[0148] After heating, the refrigerant is throttled and reduced in pressure by the electronic expansion valve 203, so that the refrigerant flowing out of the output port of the third heat exchange component 301 expands and vaporizes to produce low-temperature, low-pressure refrigerant. At the same time, the low-temperature, low-pressure refrigerant is evaporated by absorbing heat through the outdoor unit 202. When the refrigerant undergoes a phase change, it absorbs heat from the air and exchanges heat with the outside world.

[0149] The vaporized refrigerant enters the compressor 201 , which compresses the refrigerant to generate high-temperature and high-pressure refrigerant again. The high-temperature and high-pressure refrigerant flows into the third heat exchange component 301 , and the refrigerant dissipates heat and condenses through the third heat exchange component 301 .

[0150] Through the above-mentioned method, it is realized that the compressor 201 and the outdoor unit 202 are used to heat the domestic water. Similarly, in this scenario, the compressor 201 acts as an evaporator, and the third heat exchange component 301 acts as a condenser.

[0151] Reference Figure 1 and Figure 4 In some situations, in winter, only the heating / cooling return water needs to be heated. In this situation, the first path and the third path are connected. At this time, the wind and solar heating module 10 uses wind energy and light energy to heat the heating / cooling return water.

[0152] If the heating / cooling return water does not reach the corresponding preset temperature after being heated by the wind-solar heating module 10 , the air source cooling / heat pump system 20 supplies heat to the first heat exchange component 401 .

[0153] At this time, the compressor 201 outputs high-temperature and high-pressure refrigerant (such as Freon), and the output port of the compressor 201 is connected to the first heat exchange component 401. When the high-temperature and high-pressure refrigerant flowing out of the output port of the compressor 201 flows through the first heat exchange component 401, the high-temperature and high-pressure refrigerant dissipates heat and condenses, so that the first heat exchange component 401 acts as a condenser to provide heat to the air-conditioning / heating terminal system.

[0154] The aforementioned refrigerant flows out into the outdoor unit 202 through the electronic expansion valve 203, and the outdoor unit 202 changes the refrigerant flowing out of the first heat exchange component 401 from liquid to gas. Specifically, the electronic expansion valve expands and vaporizes the refrigerant output from the output port of the first heat exchange component 401, and the outdoor unit is used to absorb heat and evaporate the expanded and vaporized refrigerant. When the refrigerant changes phase, the refrigerant absorbs heat from the air and exchanges heat with the outside world.

[0155] The refrigerant after the phase change flows into the compressor 201 , and the compressor 201 compresses the refrigerant after the phase change to generate high-temperature and high-pressure refrigerant again, and the high-temperature and high-pressure refrigerant flows into the first heat exchange component 401 .

[0156] Through the above-mentioned method, the air conditioning / heating terminal system is heated by using the compressor 201 and the outdoor unit 202. Similarly, in this scenario, the outdoor unit 202 acts as an evaporator, and the aforementioned first heat exchange component 401 acts as a condenser.

[0157] The following will explain the cooling method in summer:

[0158] In some cases, refer to Figure 1 and Figure 5 When the domestic water using the wind and solar heating module 10 can meet the preset temperature, if it is necessary to cool the room, the first and third paths are disconnected. In this situation, the input port of the compressor 201 is connected to the output port of the first heat exchange component 401, and the refrigerant flowing out of the output port of the first heat exchange component 401 is compressed by the compressor 201 to produce a high-temperature and high-pressure gaseous refrigerant, and the input port of the outdoor unit 202 is connected to the output port of the compressor 201. At this time, the high-temperature and high-pressure gaseous refrigerant flows into the outdoor unit 202, and the outdoor unit 202 dissipates heat and condenses the high-temperature and high-pressure refrigerant to generate a low-temperature liquid refrigerant. The output port of the outdoor unit 202 is connected to the input port of the first heat exchange component 401 through the electronic expansion valve 203. The outdoor unit 202 expands and vaporizes the condensed refrigerant through the electronic expansion valve to generate a low-temperature vaporized refrigerant, so that the low-temperature vaporized refrigerant flows into the first heat exchange component 401. The first heat exchange component 401 is used to absorb heat and evaporate the low-temperature vaporized refrigerant, thereby achieving indoor cooling.

[0159] In this example, the outdoor unit 202 functions as a condenser, and the first heat exchange component 401 functions as an evaporator.

[0160] Combination Figure 1 and Figure 6 In some situations, the indoor environment needs to be cooled, and the wind and solar heating module 10 cannot heat the domestic water to the preset temperature, that is, the air source cooling / heat pump system 20 needs to heat the domestic water and cool the air conditioning / heating terminal system. In this situation, based on the above, it can be seen that the second and fourth passages are connected to heat the domestic water. At the same time, the air source cooling / heat pump system 20 works to cool the indoor environment. At the same time, if the wind and solar heating module 10 heats the domestic water to the preset temperature, the air source cooling / heat pump system 20 stops heating the domestic hot water.

[0161] Specifically, in this situation, the input port of the compressor 201 is connected to the output port of the first heat exchange component 401 so that the refrigerant flowing out of the first heat exchange component 401 is compressed to produce a high-temperature and high-pressure gaseous refrigerant, and the output port of the compressor 201 is connected to the input port of the third heat exchange component 301. At this time, the high-temperature and high-pressure gaseous refrigerant flows into the third heat exchange component 301, and the third heat exchange component 301 heats the domestic water, and the high-temperature and high-pressure gaseous refrigerant is converted into liquid refrigerant. In this embodiment, the third heat exchange component 301 specifically plays the role of a condenser.

[0162] The output port of the third heat exchange component 301 is connected to the input port of the first heat exchange component 401 through the electronic expansion valve 203, and the liquid refrigerant flowing out of the second heat exchange component 402 is vaporized. During the vaporization process, the refrigerant absorbs heat to return water for heating / cooling.

[0163] In this situation, the third heat exchange component 301 acts as an evaporator, and the first heat exchange component 401 acts as a condenser. At the same time, the heat absorbed by the refrigerant during evaporation during cooling is directly provided to domestic water for heating, thereby reducing energy waste.

[0164] In some cases, it is not necessary to cool the heating / cooling return water, but it is necessary to heat the domestic water. In this case, please refer to the above Figure 3 The illustrated embodiments are not described in detail here to avoid repetition.

[0165] Based on the foregoing, it can be known that in this scenario, when the compressor 201 and the outdoor unit 202 are used to heat domestic water, the outdoor unit 202 acts as an evaporator, and the third heat exchange component 301 acts as a condenser.

[0166] Through the above method, the energy compensation strategy in different situations in winter and summer is realized, the traditional air-conditioning system and heating system are organically combined, and the organic energy of air energy, wind energy and light energy are used to complement each other. At the same time, in summer, the heat absorbed by the refrigerant during vaporization during indoor cooling is directly provided to domestic water heating, reducing energy waste.

[0167] Reference Figures 2 to 6 On the basis of the aforementioned embodiments, in order to control the flow direction of the refrigerant, in the embodiments provided in the present application, a second three-way valve 70 is provided at each of the two ends of the first heat exchange component 401, a third three-way valve 80 is provided at each of the two ends of the third heat exchange component 301, and a fourth three-way valve 90 is provided at each of the two ends of the outdoor unit 202.

[0168] Reference Figure 2 When the air source refrigeration / heat pump system 20 supplies heat to the first heat exchange component 401 and the third heat exchange component 301, the refrigerant flows through the outdoor unit 202, the compressor 201 and one end of the first and third heat exchange components, and the other end of the first and third heat exchange components in sequence based on the second, third and fourth three-way valves to flow out through the electronic expansion valve 203 and pass through the outdoor unit 202.

[0169] In this scenario, the input port of the first heat exchange component 401 is one end of the first heat exchange component 401, the liquid outlet end of the first heat exchange component 401 is the other end of the first heat exchange component 401, the input port of the third heat exchange component 301 is one end of the third heat exchange component 301, and the output port of the third heat exchange component 301 is the other end of the third heat exchange component 301.

[0170] Reference Figure 3 When the air source refrigeration / heat pump system 20 supplies heat to the third heat exchange component 301, the refrigerant passes through the outdoor unit 202, the compressor 201 and one end of the third heat exchange component 301 in sequence based on the second, third and fourth three-way valves, flows out through the other end of the third heat exchange component 301, and then passes through the outdoor unit 202 through the electronic expansion valve 203.

[0171] In this context, the input port of the third heat exchange component 301 is one end of the third heat exchange component 301 , and the output port of the third heat exchange component 301 is the other end of the third heat exchange component 301 .

[0172] Reference Figure 4When the air source refrigeration / heat pump system 20 supplies heat to the first heat exchange component 401, the refrigerant is controlled by the second, third and fourth three-way valves to pass through the outdoor unit 202, the compressor 201 and one end of the first heat exchange component 401 in sequence, and then flows out through the other end of the first heat exchange component 401 and passes through the outdoor unit 202 through the electronic expansion valve 203.

[0173] In this context, the input port of the first heat exchange component 401 is one end of the first heat exchange component 401 , and the output port of the first heat exchange component 401 is the other end of the first heat exchange component 401 .

[0174] Reference Figure 6 When the air source refrigeration / heat pump system 20 supplies cooling to the first heat exchange component 401 and heat to the third heat exchange component 301, the refrigerant is controlled by the second, third and fourth three-way valves to pass through the compressor 201 and one end of the third heat exchange component 301 in sequence, flow out through the other end of the third heat exchange component 301, pass through the other end of the first heat exchange component 401, and enter the compressor 201 through one end of the first heat exchange component 401.

[0175] In this scenario, the input port of the first heat exchange component 401 is the other end of the first heat exchange component 401, the liquid outlet end of the first heat exchange component 401 is one end of the first heat exchange component 401, the input port of the third heat exchange component 301 is one end of the third heat exchange component 301, and the output port of the third heat exchange component 301 is the other end of the third heat exchange component 301.

[0176] Reference Figure 5 When the air source refrigeration / heat pump system 20 provides cooling to the first heat exchange component 401, the refrigerant is controlled by the second, third and fourth three-way valves to pass through the compressor 201, the outdoor unit 202 in sequence, and flows into the other end of the first heat exchange component 401, and the other end of the first heat exchange component 401 enters the compressor 201.

[0177] In this context, the input port of the first heat exchange component 401 is the other end of the first heat exchange component 401 , and the liquid outlet of the first heat exchange component 401 is one end of the first heat exchange component 401 .

[0178] Through the above method, multiple three-way valves are used to control and adjust the refrigerant flow direction. Based on the above embodiments, the present application embodiment provides a wind-solar hybrid cooling / heating multi-generation method, the method comprising:

[0179] The current season is summer, and the air source cooling / heat pump system is used to cool the heating / cooling return water to provide cooling to the air conditioning / heating terminal system;

[0180] If the temperature of the domestic water is lower than the first preset temperature after the wind-solar heating module heats the domestic water using the fourth heat exchange energy storage module, the air source cooling / heat pump system is used to heat the domestic water through the third heat exchange component;

[0181] and / or

[0182] If the current temperature of the domestic water is lower than the third preset temperature after the wind-solar heating module heats the domestic water, the air source cooling / heat pump system is used to heat the domestic water through the third heat exchange component;

[0183] If the wind and solar heating module supplies energy and exchanges heat to the second heat exchange component, if the temperature of the heating / cooling return water is lower than the fourth preset temperature, the air source refrigeration / heat pump system is used to supply heat to the heating / cooling return water through the first heat exchange component to supply heat to the air conditioning / heating terminal system.

[0184] The flow charts and block diagrams in the accompanying drawings show the possible architecture, functions and operations of the system, method and computer program product according to multiple embodiments of the present invention. In this regard, each box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, a program segment or a part of a code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of the boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of dedicated hardware and computer instructions.

[0185] Figure 8 A block diagram of an exemplary electronic device suitable for implementing an exemplary embodiment of the present invention is shown. Figure 8 The electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0186] like Figure 8 As shown, the electronic device is in the form of a general-purpose computing device. The components of the electronic device may include, but are not limited to: one or more processors 410, memory 430, and a communication bus 440 connecting different system components (including memory 430 and processor 410).

[0187] The communication bus 440 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor or a local bus using any of a variety of bus structures. For example, these architectures include but are not limited to Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, Enhanced ISA bus, Video Electronics Standards Association (VESA) local bus and Peripheral Component Interconnection (PCI) bus.

[0188] Electronic devices typically include a variety of computer system readable media. These media can be any available media that can be accessed by the electronic device, including volatile and non-volatile media, removable and non-removable media.

[0189] The memory 430 may include a computer system readable medium in the form of a volatile memory, such as a random access memory (RAM) and / or a cache memory. The electronic device may further include other removable / non-removable, volatile / non-volatile computer system storage media. The memory 430 may include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of various embodiments of the present invention.

[0190] A program / utility having a set (at least one) of program modules may be stored in memory 430, such program modules including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. The program modules generally perform the functions and / or methods of the embodiments described in the embodiments of the present invention.

[0191] The processor 410 executes various functional applications and data processing by running the programs stored in the memory 430, such as implementing the method shown in Figures 7(a) and 7(b) of the embodiment of the present invention.

[0192] In the above description of the present application, unless otherwise clearly specified and limited, the terms such as "fixed", "installed", "connected" or "connected" should be understood in a broad sense. For example, with regard to the term "connection", it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. Therefore, unless otherwise clearly defined in the present application, those skilled in the art can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0193] According to the above description of the present application, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", "center", "longitudinal", "lateral", "clockwise" or "counterclockwise", etc., which indicate orientation or position relationship, are based on the orientation or position relationship shown in the drawings of the present application, and are only for the purpose of facilitating the explanation of the scheme of the present invention and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the present invention.

[0194] In addition, the terms "first" or "second" used in this application to refer to numbers or ordinals are only used for descriptive purposes and cannot be understood as explicitly or implicitly indicating relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this application, the meaning of "plurality" is at least two, such as two, three or more, etc., unless otherwise clearly and specifically defined.

[0195] Although multiple embodiments of the present invention have been shown and described herein, it will be apparent to those skilled in the art that such embodiments are provided by way of example only. Those skilled in the art may conceive of many changes, modifications, and alternatives without departing from the thought and spirit of the present invention. It should be understood that in the process of practicing the present invention, various alternatives to the embodiments of the present invention described herein may be adopted. The appended claims are intended to define the scope of protection of the present invention, and therefore cover equivalents or alternatives within the scope of these claims.

Claims

1. A wind-solar hybrid multi-generation system based on an air source compressor, characterized in that: The system comprises: Air source cooling / heat pump systems; A first heat exchange and energy storage module, which has a first heat exchange component and a second heat exchange component connected to the air source refrigeration / heat pump system, wherein the first heat exchange and energy storage module is used for heat exchange and energy storage to provide cooling or heating to the air conditioning / heating terminal system through heating / cooling return water; A second heat exchange and energy storage module, which has a third heat exchange component and a fourth heat exchange component built therein, the air source refrigeration / heat pump system is connected to the third heat exchange component, and the second heat exchange and energy storage module is used for heat exchange and storage of domestic hot water; The wind and solar heating module is connected to the second and fourth heat exchange components respectively; In summer, if the temperature of domestic water in the second heat exchange and energy storage module is lower than the first preset temperature after the wind and solar heating module supplies energy and heat to the fourth heat exchange and energy storage module, the air source cooling / heat pump system supplies heat to the third heat exchange component; The air source cooling / heat pump system supplies cooling to the first heat exchange component so that the heating / cooling return water of the air conditioning / heating terminal system is adjusted to a second preset temperature; and / or In winter, after the wind-solar heating module supplies energy and heat to the fourth heat exchange component, if the temperature of domestic water in the second heat exchange energy storage module is lower than the third preset temperature, the air source cooling / heat pump system supplies heat to the third heat exchange component; After the wind-solar heating module supplies energy and exchanges heat with the second heat exchange component, if the temperature of the heating / cooling return water is lower than the fourth preset temperature, the air source cooling / heat pump system supplies heat to the first heat exchange component.

2. The system according to claim 1, characterized in that In summer, when the current temperature of the domestic water is greater than or equal to the first preset temperature, the air source refrigeration / heat pump system stops supplying energy and exchanging heat to the third heat exchange component; In winter, when the current temperature of the domestic water is greater than or equal to the third preset temperature, the air source cooling / heat pump system stops supplying heat to the third heat exchange component, and the wind-solar heating module continues to supply energy and exchange heat to the fourth heat exchange component; The current temperature of the domestic water is greater than or equal to the fifth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the third heat exchange component, and the fifth preset temperature is higher than the third preset temperature; The temperature of the heating / cooling return water is greater than or equal to the fourth preset temperature, the air source cooling / heat pump system stops supplying energy and exchanging heat to the first heat exchange component, and the wind and solar heating module supplies energy and exchanges heat to the second heat exchange component; When the temperature of the heating / cooling return water is greater than or equal to the sixth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the second heat exchange component, and the sixth preset temperature is higher than the fourth preset temperature.

3. The system according to claim 1, characterized in that The wind-solar heating module includes: a wind energy heating submodule and / or a light energy heating submodule; The second heat exchange component includes: a first heating coil and / or a first heat exchange coil; The fourth heat exchange component includes: a second heating coil and / or a second heat exchange coil; The wind energy heating submodule is connected to the first and second heating coils respectively; The light energy heating submodule is connected to the first and second heat exchange coils respectively.

4. The system according to claim 3, characterized in that The wind energy heating submodule comprises: a wind energy generator and a controlled switch, and a first passage and a second passage are provided based on the wind energy generator and the controlled switch; In winter, the wind energy heating submodule is used for heating, the first path is turned on, and the wind energy heating submodule heats the first heating coil based on the first path; and / or In winter or summer, the wind energy heating submodule is used to heat domestic water, the second path is connected, and the wind energy heating submodule heats the second heating coil based on the second path.

5. The system according to claim 1, characterized in that The solar energy heating submodule comprises: a solar heat absorbing panel and a first three-way valve, and a third passage and a fourth passage are provided based on the solar heat absorbing panel and the first three-way valve; In winter, the light energy heating submodule is used for heating, the third path is turned on, and the light energy heating submodule heats the first heat exchange coil based on the third path; and / or In winter or summer, the light energy heating submodule is used to heat domestic water, the fourth path is connected, and the light energy heating submodule heats the second heat exchange coil based on the fourth path.

6. The system according to any one of claims 1 to 4, characterized in that: The air source refrigeration / heat pump system comprises: a compressor, an electronic expansion valve and an outdoor unit; In winter, when the air source refrigeration / heat pump system supplies heat to the first heat exchange component and / or the third heat exchange component, The outdoor unit, the input port of which is connected to the output port of the first heat exchange component and / or the third heat exchange component based on the electronic expansion valve, the electronic expansion valve is used to expand and vaporize the refrigerant flowing out of the output port of the first heat exchange component and / or the third heat exchange component through the electronic expansion valve, and the outdoor unit is used to absorb heat and evaporate the expanded and vaporized refrigerant; The compressor, whose input port is connected to the output port of the outdoor unit, and whose output port is connected to the input port of the first heat exchange component and / or the third heat exchange component, is used to compress the vaporized refrigerant through the compressor to generate high-temperature and high-pressure refrigerant to supply heat to the first heat exchange component and / or the third heat exchange component; The first heat exchange component and / or the third heat exchange component dissipates heat to condense the inflowing high-temperature and high-pressure refrigerant.

7. The system according to claim 6, characterized in that In summer, when the air source refrigeration / heat pump system supplies cooling to the first heat exchange component, The compressor, whose input port is connected to the output port of the first heat exchange component, compresses the gaseous refrigerant flowing out of the output port of the first heat exchange component through the compressor to generate high-temperature and high-pressure refrigerant; The outdoor unit has an input port connected to the output port of the compressor, and the output port is connected to the input port of the first heat exchange component based on the electronic expansion valve. The refrigerant output by the outdoor unit is expanded and vaporized through the electronic expansion valve to generate low-temperature vaporized refrigerant. The first heat exchange component is used to absorb heat and evaporate the low-temperature vaporized refrigerant. When the air source refrigeration / heat pump system supplies cooling to the first heat exchange component and heat to the third heat exchange component; The compressor, whose input port is connected to the output port of the first heat exchange component, compresses the refrigerant flowing out of the output port of the first heat exchange component, and outputs high-temperature and high-pressure refrigerant at the output port; A third heat exchange component: an input port of which is connected to an output port of the compressor, so that the high-temperature and high-pressure refrigerant output by the compressor can dissipate heat through the third heat exchange component; The first heat exchange component has an input port connected to an output port of the third heat exchange component through an electronic expansion valve. The electronic expansion valve converts the refrigerant flowing out of the third heat exchange component into a low-temperature refrigerant so that the first heat exchange component can provide cooling.

8. The system according to claim 6, characterized in that A second three-way valve is disposed at each of the two ends of the first heat exchange component, a third three-way valve is disposed at each of the two ends of the third heat exchange component, and a fourth three-way valve is disposed at each of the two ends of the outdoor unit; When the air source refrigeration / heat pump system supplies heat to the first heat exchange component / third heat exchange component, the refrigerant is controlled based on the second, third and fourth three-way valves to sequentially pass through the outdoor unit, the compressor and one end of the first heat exchange component / third heat exchange component supplying heat, and the other end of the first heat exchange component / third heat exchange component supplying heat, and then flows out through the electronic expansion valve and passes through the outdoor unit; When the air source refrigeration / heat pump system supplies cooling to the first heat exchange component and heat to the third heat exchange component, the refrigerant is controlled by the second, third and fourth three-way valves to sequentially pass through the compressor and one end of the third heat exchange component for heating, flow out through the other end of the third heat exchange component for heating, and then pass through the other end of the first heat exchange component and enter the compressor through one end of the first heat exchange component; When the air source refrigeration / heat pump system provides cooling to the first heat exchange component, the refrigerant is controlled by the second, third and fourth three-way valves to pass through the compressor, the outdoor unit in sequence, and flow into the other end of the first heat exchange component, and the other end of the first heat exchange component enters the compressor.

9. A wind-solar hybrid multi-generation method based on an air source compressor, characterized in that: Applied to the system according to any one of claims 1 to 7, the method comprises: The current season is summer, and the air source cooling / heat pump system is used to cool the heating / cooling return water to provide cooling to the air conditioning / heating terminal system; If the temperature of the domestic water is lower than the first preset temperature after the wind-solar heating module heats the domestic water using the fourth heat exchange energy storage module, the air source cooling / heat pump system is used to heat the domestic water through the third heat exchange component; and / or If the current temperature of the domestic water is lower than the third preset temperature after the wind-solar heating module heats the domestic water, the air source cooling / heat pump system is used to heat the domestic water through the third heat exchange component; If the wind and solar heating module supplies energy and exchanges heat to the second heat exchange component, if the temperature of the heating / cooling return water is lower than the fourth preset temperature, the air source refrigeration / heat pump system is used to supply heat to the heating / cooling return water through the first heat exchange component to supply heat to the air conditioning / heating terminal system.

10. The method according to claim 9, characterized in that The method further comprises: In summer, when the current temperature of the domestic water is greater than or equal to the first preset temperature, the air source refrigeration / heat pump system stops supplying energy and exchanging heat to the fourth heat exchange component; In winter, when the current temperature of the domestic water is greater than or equal to the third preset temperature, the air source cooling / heat pump system stops supplying heat to the third heat exchange component, and the wind-solar heating module continues to supply energy and exchange heat to the fourth heat exchange component; The current temperature of the domestic water is greater than or equal to the fifth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the third heat exchange component, and the fifth preset temperature is higher than the third preset temperature; The temperature of the heating / cooling return water is greater than or equal to the fourth preset temperature, the air source cooling / heat pump system stops supplying energy and exchanging heat to the first heat exchange component, and the wind-solar heating module continues to supply energy and exchange heat to the second heat exchange component; When the temperature of the heating / cooling return water is greater than or equal to the sixth preset temperature, the wind-solar heating module stops supplying energy and exchanging heat to the second heat exchange component, and the sixth preset temperature is higher than the fourth preset temperature.

11. An electronic device, characterized in that: include: at least one processor; as well as at least one memory in communication with the processor, wherein: The memory stores program instructions that can be executed by the processor, and the processor can execute the method according to claim 9 or 10 by calling the program instructions.

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