Heating system

Abstract

The invention provides a heating system, and relates to the technical field of heating. The heating system comprises heating equipment; a heating medium collecting module; the input end of the solar preheating module is connected to the output end of the heating medium collecting module, and the second output end of the solar preheating module is connected with heating equipment; the heat circulation module is driven by wind power, the input end of the heat circulation module is connected to the first output end of the solar preheating module, and the fourth output end is connected with heating equipment; and the heating module is provided with a fifth output end, the input end of the heating module is connected to the third output end of the heat circulation module, and the fifth output end is connected with heating equipment. According to the heating system, a heating medium is preheated through solar energy, the heat cycle module is driven by wind power to conduct further heating, then the heating module is used for conducting further heating, the mode that multiple kinds of energy are used for conducting heating step by step reduces dependence on the heating module, and energy consumption and operation cost are reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of heating, and in particular to a heating system. Background Art

[0002] Seawater heating is a technology that uses the relatively constant water temperature in the ocean to provide thermal energy for buildings. The temperature of deep seawater does not change much throughout the year and is generally more stable than air temperature. Even in winter, deep seawater remains relatively warm and relatively cool in summer.

[0003] Traditional seawater heating systems usually rely on a single energy source, such as electricity or gas. When heating a large amount of seawater, a large amount of electricity or gas is consumed, and environmental pollution problems may occur. Different users may have different preferences for heating temperatures; or different rooms may have different purposes, such as bedrooms need to maintain a comfortable sleeping temperature at night, while kitchens may generate extra heat due to cooking activities, so they do not require very high heating settings; or high-rise residential buildings may be affected by more wind and feel colder. At the same time, hot air rises, and lower floors may not be as warm as higher floors, which will also affect heating needs.

[0004] Therefore, how to provide a heating system that can achieve both high efficiency and energy saving and temperature diversification is a problem that urgently needs to be solved. Summary of the invention

[0005] In order to solve the above technical problems, the embodiment of the present disclosure provides a heating system, comprising: a heating device; a heating medium extraction module, which is used to extract a heating medium; a solar preheating module, which has a first output end and a second output end, the input end of the solar preheating module is connected to the output end of the heating medium extraction module, and is used to preheat the heating medium so that the temperature of the heating medium is raised to a first preset temperature, and the second output end is connected to the heating device, and is used to output the heating medium of the first preset temperature to the heating device; a heat circulation module, which is driven by wind power, and the heat circulation module has a third output end and a fourth output end, and the input end of the heat circulation module is connected to At the first output end of the solar preheating module, it is used to heat the heating medium with the first preset temperature for the second time in a circulating heating manner so that the temperature of the heating medium rises to the second preset temperature, and the fourth output end is connected to the heating equipment, and is used to output the heating medium with the second preset temperature to the heating equipment; and the heating module has a fifth output end, and the input end of the heating module is connected to the third output end of the heat circulation module, and is used to heat the heating medium with the second preset temperature for the third time so that the temperature of the heating medium rises to the third preset temperature, and the fifth output end is connected to the heating equipment, and is used to output the heating medium with the third preset temperature to the heating equipment.

[0006] In some embodiments, the heating medium is seawater; the heating medium extraction module includes: a first water pump, whose extraction end is immersed in seawater, and the extraction end is between 20m-100m away from the sea level.

[0007] In some embodiments, it also includes: a cyclone separator, whose input end is connected to the output end of the first water pump; and a sand filter, whose input end is connected to the output end of the cyclone separator.

[0008] In some embodiments, the solar preheating module includes: a first heat storage tank, which is provided with a circulation port and a heat collection port; a circulation pump, connected to the circulation port; a solar collector, one end of which is connected to the outlet of the circulation pump and the other end is connected to the heat collection port; wherein the input end of the solar preheating module is the input end of the first heat storage tank, and the first output end and the second output end are both arranged on the first heat storage tank.

[0009] In some embodiments, the thermal cycle module includes: a wind-driven component; an evaporator, whose input end is connected to the first output end; a compressor, connected to the output end of the evaporator, and the compressor is driven by the wind-driven component; a condenser, connected to the output end of the compressor; a second heat storage tank, which is interconnected with the condenser; an expansion valve, connected between the condenser and the evaporator; a second water pump, arranged between the evaporator and the first output end; wherein the third output end and the fourth output end of the thermal cycle module are arranged at the second heat storage tank, and the input end of the thermal cycle module is arranged at the evaporator.

[0010] In some embodiments, the heating module includes: a third water pump connected to the output port of the second heat storage tank; a heating furnace, whose input end is connected to the third output end, and the fifth output end is the output end of the heating furnace; wherein the heating equipment is interconnected with the second heat storage tank.

[0011] In some embodiments, the evaporator includes a drain port.

[0012] In some embodiments, it also includes: a control component; a first thermometer, which is arranged at the second output end and connected to the control component; a second thermometer, which is arranged at the fourth output end and connected to the control component; a third thermometer, which is arranged at the fifth output end and connected to the control component; a first control valve, which is arranged at the second output end and connected to the control component; a second control valve, which is arranged at the fourth output end and connected to the control component; and a third control valve, which is arranged at the fifth output end and connected to the control component.

[0013] In some embodiments, the first heat storage tank includes a plurality of heat storage spaces, and a heat insulating member is disposed between each heat storage space; and the structure of the second heat storage tank is the same as that of the first heat storage tank.

[0014] In some embodiments, it also includes: a heat exchanger, whose heat collection end is used to receive preheating of the wind-driven component; wherein the heat exchanger is interconnected with the first heat storage tank to perform heat exchange with the heating medium.

[0015] Through the above technical solution, the heating system provided by the present disclosure includes a heating device, a heating medium taking module, a solar preheating module, a heat circulation module and a heating module. The system extracts seawater as a heating medium through the heating medium taking module, and the heating medium is first preheated by the solar preheating module so that the temperature of the heating medium is raised to a first preset temperature. The solar preheating module has a second output end capable of outputting a heating medium with a first preset temperature to the heating device. The solar preheating module delivers the heating medium to the heat circulation module through the first output end, and the temperature of the heating medium with the first preset temperature is raised to a second preset temperature through the heat circulation module. The heat circulation module has a fourth output end, and the fourth output end is connected to the heating device, and the heating medium with the second preset temperature can be delivered to the heating device. The heat circulation module is connected to the heating module through the third output end, and the heating module can further heat the heating medium again. Among them, the first preset temperature, the second preset temperature and the third preset temperature increase in sequence. The user can select the appropriate heating temperature according to the needs or preferences through the heating system, and can select the heating temperature of the first preset temperature, the heating temperature of the second preset temperature or the heating temperature of the third preset temperature. The heating system preheats the heating medium through solar energy, further heats the heat circulation module driven by wind power, and then further heats the heating module. This method of using multiple energy sources for step-by-step heating reduces the dependence on the heating module, reduces energy consumption and operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of a heating system disclosed in an embodiment of the present disclosure.

[0018] Description of reference numerals:

[0019] 1. Heating equipment; 2. Heating medium extraction module; 21. First water pump; 22. Cyclone separator; 23. Sand filter; 3. Solar preheating module; 31. First heat storage tank; 32. Circulation pump; 33. Solar collector; 311. Circulation port; 312. Heat collection port; 313. First output terminal; 314. Second output terminal; 4. Heat circulation module; 41. Wind drive assembly; 411. Generator; 412. Gearbox; 42. Evaporator; 421. Discharge port; 43. Compressor; 44. Condenser; 45. Second heat storage tank; 46. Expansion valve; 47. Second water pump; 441. Third output terminal; 442. Fourth output terminal; 5. Heating module; 51. Third water pump; 52. Heating furnace; 55. Fifth output terminal; 6. Heat exchanger. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0021] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0022] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0023] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0024] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0025] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0027] The inventors found that traditional seawater heating mostly relies on a single energy source, such as electricity or gas, which has problems such as high energy consumption, high operating costs and environmental pollution. In addition, the heating temperature is single, and users cannot choose the heating temperature according to their needs, which is inconvenient to use.

[0028] The embodiment of the present disclosure provides a heating system, including: a heating device 1; a heating medium extraction module 2, which is used to extract a heating medium; a solar preheating module 3, which has a first output terminal 313 and a second output terminal 314, the input terminal of the solar preheating module 3 is connected to the output terminal of the heating medium extraction module 2, and is used to preheat the heating medium so that the temperature of the heating medium rises to a first preset temperature, and the second output terminal 314 is connected to the heating device 1, and is used to output the heating medium of the first preset temperature to the heating device 1; a heat circulation module 4, which is driven by wind power, and the heat circulation module 4 has a third output terminal 441 and a fourth output terminal 442, and the input terminal of the heat circulation module 4 is connected to the solar The first output terminal 313 of the preheating module 3 is used to heat the heating medium with a first preset temperature for a second time in a circulation heating manner so that the temperature of the heating medium rises to a second preset temperature, and the fourth output terminal 442 is connected to the heating equipment 1, and is used to output the heating medium with the second preset temperature to the heating equipment 1; and the heating module 5 has a fifth output terminal 55, and the input terminal of the heating module 5 is connected to the third output terminal 441 of the heat circulation module 4, and is used to heat the heating medium with the second preset temperature for a third time so that the temperature of the heating medium rises to a third preset temperature, and the fifth output terminal 55 is connected to the heating equipment 1, and is used to output the heating medium with the third preset temperature to the heating equipment 1.

[0029] Specifically, Figure 1 As shown, the heating device 1 is a device for generating, transmitting and distributing thermal energy, and the heating device 1 can be a radiator, a water floor heating, etc. The heating medium can include but is not limited to water liquid, gas, etc. Here, the heating medium is seawater for example. The heating medium taking module 2 is used to extract the heating medium, and the heating medium taking module 2 may include a pump for extracting the heating medium and conveying the heating medium to the solar preheating module 3. The solar preheating module 3 uses solar energy to collect heat, and it may include a flat plate collector, a vacuum tube collector, and other heat collecting devices to collect heat. The solar preheating module 3 can preheat the heating medium, and the solar preheating module 3 has a first output end 313 and a second output end 314, the first output end 313 is used to connect the heat cycle module 4 to convey the heating medium of the first preset temperature to the heat cycle module 4, and the second output end 314 is used to output the heating medium of the first preset temperature to the heating device 1, so as to provide heat for the user.

[0030] The heat cycle module 4 is driven by wind power, and further heats the heating medium preheated by the solar preheating module 3 by circulating heating to reach the required second preset temperature, which is greater than the first preset temperature. The heat cycle module 4 may include a wind turbine 411, which generates electricity by wind energy to provide power for the heat cycle module 4, and may be a small vertical axis wind turbine 411 or a horizontal axis wind turbine 411. The heat cycle has a third output terminal 441 and a fourth output terminal 442. The third output terminal 441 is used to connect the heating module 5 to deliver the heating medium of the second preset temperature to the heat cycle module 4, and the fourth output terminal 442 is used to output the heating medium of the second preset temperature to the heating device 1 to provide heat for the user.

[0031] The heating module 5 is used to heat the heating medium for the third time after being preheated by solar energy and heated by the heat circulation module 4 driven by wind, so as to ensure that the heating medium reaches the required third preset temperature, which is greater than the second preset temperature. The heating module 5 can convert electrical energy into thermal energy through a resistance wire or other electric heating element, or generate thermal energy by burning natural gas or liquefied petroleum gas; or use a small amount of electrical energy to extract heat from the external environment (such as air, groundwater) and transfer it to the heating medium. The heating module 5 has a fifth output terminal 55 for outputting the heating medium of the third preset temperature to the heating device 1, so as to provide heat to the user.

[0032] The heating system provided by the present disclosure includes a heating device 1, a heating medium taking module 2, a solar preheating module 3, a heat cycle module 4 and a heating module 5. The system extracts seawater as a heating medium through the heating medium taking module 2, and the heating medium is first preheated by the solar preheating module 3, so that the temperature of the heating medium is raised to a first preset temperature. The solar preheating module 3 has a second output end 314 that can output a heating medium with a first preset temperature to the heating device 1. The solar preheating module 3 delivers the heating medium to the heat cycle module 4 through the first output end 313, and the temperature of the heating medium with the first preset temperature is raised to a second preset temperature through the heat cycle module 4. The heat cycle module 4 has a fourth output end 442, and the fourth output end 442 is connected to the heating device 1, and can deliver the heating medium with a second preset temperature to the heating device 1. The heat cycle module 4 is connected to the heating module 5 through the third output end 441, and the heating module 5 can further heat the heating medium again. Among them, the first preset temperature, the second preset temperature and the third preset temperature increase in sequence. The user can select a suitable heating temperature according to needs or preferences through the heating system, and can select a heating temperature of a first preset temperature, a heating temperature of a second preset temperature, or a heating temperature of a third preset temperature. The heating system preheats the heating medium through solar energy, further heats the heat circulation module 4 driven by wind power, and then further heats the heating module 5, thereby reducing dependence on the heating module 5, and reducing energy consumption and operating costs.

[0033] In some embodiments, the heating medium is seawater; the heating medium extraction module 2 includes: a first pumping pump 21, whose extraction end is immersed in seawater, and the extraction end is between 20m-100m from the sea level. Using seawater as a heating medium reduces dependence on fossil fuels, reduces carbon emissions, and contributes to environmental protection. The first pumping pump 21 is used to extract seawater, and the first pumping pump 21 can be a submersible pump, a self-priming pump, a screw pump, etc. Deep seawater usually has a relatively stable temperature between 20m-100m and is not affected by seasonal changes. In order to extract seawater with a stable temperature, the extraction end of the first pumping pump 21 is immersed between 20m-100m from the sea level for extraction.

[0034] Specifically, Figure 1As shown, the input end of the cyclone separator 22 is connected to the output end of the first water pump 21; the input end of the sand filter 23 is connected to the output end of the cyclone separator 22. The cyclone separator 22 uses centrifugal force to separate solid particles in the liquid. The centrifugal force is generated by high-speed rotation, so that the heavier particles are thrown to the outer wall and discharged through the bottom, while the lighter liquid flows out from the top. The cyclone separator 22 can effectively remove larger particles such as sand and shell fragments in seawater, reduce the burden of subsequent filtering equipment, and extend its service life. The sand filter 23 uses quartz sand or other filter media to filter the liquid, and removes suspended matter and fine particles in the water through the physical interception effect of the multi-layer sand bed.

[0035] In some embodiments, the solar preheating module 3 includes: a first heat storage tank 31, which is provided with a circulation port 311 and a heat collection port 312; a circulation pump 32, connected to the circulation port 311; a solar collector 33, one end of which is connected to the outlet of the circulation pump 32, and the other end is connected to the heat collection port 312; wherein, the input end of the solar preheating module 3 is the input end of the first heat storage tank 31, and the first output end 313 and the second output end 314 are both arranged on the first heat storage tank 31.

[0036] Specifically, Figure 1 As shown, the first heat storage tank 31 is a container for storing heating medium. The first heat storage tank 31 can be a stainless steel heat storage tank, an enamel liner heat storage tank or a polyethylene heat storage tank. The number of the first heat storage tanks is not specifically limited here, and can be selected according to actual needs, such as: 2, 4 or 7. The first heat storage tank has a circulation port 311 and a heat collection port 312. The circulation port 311 is used to connect the circulation pump 32, and the heat collection port 312 is used to connect the solar collector 33. The circulation pump 32 can promote the circulation of the heating medium in the solar preheating module 3, such as: extracting the liquid on the colder side of the heat storage tank (near the circulation port 311) and pushing the liquid through the solar collector 33 for heating. The solar collector 33 is used to absorb solar radiation and convert it into heat. When the heating medium flows through the solar collector 33, it absorbs this part of the heat and the temperature rises. After that, the heated heating flows to the first heat storage tank 31.

[0037] In some embodiments, the heat cycle module 4 includes: a wind drive component 41; an evaporator 42, whose input end is connected to the first output end 313; a compressor 43, connected to the output end of the evaporator 42, and the compressor 43 is driven by the wind drive component 41; a condenser 44, connected to the output end of the compressor 43; a second heat storage tank 45, which is interconnected with the condenser 44; an expansion valve 46, connected between the condenser 44 and the evaporator 42; a second water pump 47, arranged between the evaporator 42 and the first output end 313; wherein the third output end 441 and the fourth output end 442 of the heat cycle module 4 are arranged in the second heat storage tank 45, and the input end of the heat cycle module 4 is arranged in the evaporator 42.

[0038] Specifically, Figure 1 As shown, the wind drive assembly 41 includes a wind generator 411, a transmission shaft and a gearbox 412. The blades of the wind generator 411 are connected to the transmission shaft, and the transmission shaft is connected to the gearbox 412. The gearbox 412 is provided with a gear set inside, which can increase the speed of the transmission shaft and reduce the torque. The evaporator 42 is connected to the first output end 313, that is, the evaporator 42 is connected to the output port of the first heat storage tank 31. In the evaporator 42, a heating medium with a first preset temperature flows through the evaporator 42. The evaporator 42 contains a refrigerant inside. This refrigerant is easy to evaporate at low pressure and low temperature. When the heating medium flows through the evaporator 42, the refrigerant absorbs heat in the heating medium and changes from liquid to gas. The low-temperature and low-pressure refrigerant gas coming out of the evaporator 42 is sent to the compressor 43, and the compressor 43 compresses these gases to increase their pressure and temperature. The compressed refrigerant becomes a high-temperature and high-pressure gas state. The high-temperature and high-pressure refrigerant gas then enters the condenser 44. Afterwards, the refrigerant releases a large amount of heat, which can be used to heat water or directly used for building heating, or it can flow into the heating module 5 for further heating. As the heat is released, the refrigerant gradually cools from the gaseous state and converts into a liquid state. The high-temperature and high-pressure liquid coming out of the condenser 44 passes through the expansion valve 46. The function of the expansion valve 46 is to reduce the pressure of the refrigerant, accompanied by a drop in temperature. This puts the refrigerant in a low-temperature and low-pressure state again, ready to re-enter the evaporator 42 to continue the next cycle. Throughout the process, the refrigerant continuously circulates between the evaporator 42, the compressor 43, the condenser 44 and the expansion valve 46 to achieve energy transfer. In this way, the heat cycle module 4 can extract heat from the relatively low-temperature seawater environment and raise the heat to a level suitable for heating or hot water supply. The advantage of this integrated design is that it can directly use the mechanical energy generated by wind power generation to drive the heat pump system, reduce the loss in the energy conversion process, and is not dependent on power grid power supply, thereby improving the energy efficiency and environmental friendliness of the overall system.

[0039] In some embodiments, the heating module 5 includes: a third water pump 51, connected to the output port of the second heat storage tank 45; a heating furnace 52, whose input end is connected to the third output end 441, and the fifth output end 55 is the output end of the heating furnace 52; wherein the heating equipment 1 is interconnected with the second heat storage tank 45.

[0040] Specifically, Figure 1 As shown, the third pump 51 is used to extract the heating medium that has a certain temperature from the second heat storage tank 45. Its function is to transport the heating medium to the heating furnace 52 for further heating. The third pump 51 is connected to the output port of the second heat storage tank 45. The heating furnace 52 is a device for reheating the heating medium from the third pump 51. It can use electricity, natural gas, fuel oil or other energy sources as a heat source. The heating furnace 52 has an input end, which is connected to the outlet of the third pump 51 to receive the heating medium to be heated. The fifth output end 55 of the heating furnace 52 is used for the high-temperature heating medium to flow out, which can be directly supplied to the user or the heating device 1. The second heat storage tank 45 is a container for storing heating medium, which is used to store the heating medium with a second preset temperature heated by the heat circulation module 4. The second heat storage tank 45 is interconnected with the heating device 1, that is, it can directly provide the heating medium with a second preset temperature for the heating device 1, and can also transport the heating medium with a second preset temperature to the heating module 5 for reheating.

[0041] In some embodiments, the evaporator 42 includes a discharge port 421 .

[0042] Specifically, Figure 1 As shown, the drain port 421 is usually located at one end of the evaporator 42, corresponding to the water inlet. When seawater or other heating medium passes through the evaporator 42 and exchanges heat with the refrigerant, its temperature will drop. Through the drain port 421, the cooled medium will be discharged from the system and returned to the environment or other parts of the circulation loop. In some cases, the drain port 421 may also be connected to a recovery system to reuse or treat the discharged medium.

[0043] In some embodiments, it also includes: a control component; a first thermometer, which is arranged at the second output terminal 314 and connected to the control component; a second thermometer, which is arranged at the fourth output terminal 442 and connected to the control component; a third thermometer, which is arranged at the fifth output terminal 55 and connected to the control component; a first control valve, which is arranged at the second output terminal 314 and connected to the control component; a second control valve, which is arranged at the fourth output terminal 442 and connected to the control component; and a third control valve, which is arranged at the fifth output terminal 55 and connected to the control component.

[0044] Specifically, Figure 1As shown, the system also includes a first thermometer, which is arranged at the first output end and connected to the control component. The connection here can be a wireless connection or a wired connection. The first thermometer is used to monitor the temperature of the heating medium of the solar preheating module 3. The second thermometer is arranged at the fourth output end 442, which is connected to the control component. The connection here can be a wireless connection or a wired connection. The second thermometer is used to monitor the temperature of the heating medium of the thermal cycle module 4. The third thermometer is arranged at the fifth output end 55 and connected to the control component. The connection here can be a wireless connection or a wired connection. The third thermometer is used to monitor the temperature of the heating medium of the heating module 5. The control component is connected to the first thermometer, the second thermometer and the third thermometer, and can monitor the temperature of the heating medium of the solar preheating module 3, the thermal cycle module 4 and the heating module 5 in real time, and can adjust the heating time and heating power of each module at any time. The control component can control the opening or closing of the first control valve, the second control valve and the third control valve according to user needs. For example: when the user needs heating at the first preset temperature, the control component sends a control instruction to the first control valve to open it; when the user needs heating at the second preset temperature, the control component sends a control instruction to the second control valve to open it; when the user needs heating at the third preset temperature, the control component sends a control instruction to the third control valve to open it.

[0045] In some embodiments, the first heat storage tank 31 includes a plurality of heat storage spaces, and a heat insulating member is disposed between each heat storage space. The structure of the second heat storage tank 45 is the same as that of the first heat storage tank 31 .

[0046] Specifically, Figure 1As shown, the first heat storage tank 31 is divided into a plurality of heat storage spaces, each of which is separated by a heat insulating member, which may be a heat insulating baffle, and the heat insulating board may be a glass fiber board, a vacuum insulation board, etc. The heat storage spaces may be interconnected through a main channel or a main pipeline, or may be independent heat storage spaces. By dividing the first heat storage tank 31 into a plurality of spaces, the heat loss of the heating medium can be reduced. A control valve is installed on the main channel, which can be opened or closed as needed to control the connectivity between different heat storage spaces. Each heat storage space is provided with its own inlet and outlet pipes, which are completely isolated from each other. Each heat storage space can operate independently without affecting each other, and a temperature sensor is installed in each heat storage space to monitor the temperature change in real time. Certain heat storage spaces can be selectively enabled or disabled in different time periods or according to different usage requirements. For example, at night or during low demand periods, some heat storage spaces can be closed, and only the necessary heat storage spaces can be maintained in working state, thereby saving energy. In some cases, the heat storage medium may be thermally stratified, that is, the upper temperature is higher and the lower temperature is lower. By separating the heat storage tanks, the height of each space is reduced, and the temperature gradient is reduced, so that the stratification effect can be alleviated to a certain extent, the heating medium is distributed more evenly, and the overall thermal energy utilization efficiency is improved. The structure of the second heat storage tank 45 is the same as that of the first heat storage tank 31, and will not be described in detail here.

[0047] In some embodiments, it also includes: a heat exchanger 6, whose heat collection end is used to receive preheating of the wind-driven component 41; wherein the heat exchanger 6 is interconnected with the first heat storage tank 31 to perform heat exchange with the heating medium.

[0048] Specifically, Figure 1 As shown, the heat exchanger 6 may include a plurality of heat exchange plates or pipes, the heat collecting end of the heat exchanger 6 is connected to the wind-driven component 41 to receive the waste heat generated by it, and the other end is connected to the first heat storage tank 31, and may also be connected to the second heat storage tank 45 to perform heat exchange with the heating medium of the first heat storage tank 31 and the second heat storage tank 45. The system effectively utilizes the waste heat generated by the wind-driven component 41 by setting the heat exchanger 6, and reduces the additional heating demand and the operating cost of the system by recovering the waste heat.

[0049] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0050] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A heating system, characterized in that: include: Heating equipment (1); A heating medium extraction module (2) is used to extract the heating medium; A solar preheating module (3) having a first output end (313) and a second output end (314); the input end of the solar preheating module (3) is connected to the output end of the heating medium taking module (2) for preheating the heating medium so that the temperature of the heating medium is raised to a first preset temperature; the second output end (314) is connected to the heating device (1) for outputting the heating medium at the first preset temperature to the heating device (1); A heat circulation module (4) driven by wind power, the heat circulation module (4) having a third output end (441) and a fourth output end (442), the input end of the heat circulation module (4) being connected to the first output end (313) of the solar preheating module (3) and being used for performing a second heating of a heating medium having a first preset temperature in a circulation heating manner so as to raise the temperature of the heating medium to a second preset temperature, the fourth output end (442) being connected to the heating device (1) and being used for outputting the heating medium having the second preset temperature to the heating device (1); and A heating module (5) having a fifth output terminal (55), wherein the input terminal of the heating module (5) is connected to the third output terminal (441) of the heat circulation module (4) and is used for heating the heating medium having the second preset temperature for a third time so that the temperature of the heating medium is raised to a third preset temperature; the fifth output terminal (55) is connected to the heating device (1) and is used for outputting the heating medium having the third preset temperature to the heating device (1).

2. The heating system according to claim 1, characterized in that: The heating medium is seawater; The heating medium taking module (2) comprises: A first water pump (21) has a pumping end immersed in the seawater, and the pumping end is between 20m and 100m away from the sea level.

3. The heating system according to claim 2, characterized in that: Also includes: A cyclone separator (22), the input end of which is connected to the output end of the first water pump (21); The sand filter (23) has an input end connected to the output end of the cyclone separator (22).

4. The heating system according to claim 1, characterized in that: The solar preheating module (3) comprises: A first heat storage tank (31), which is provided with a circulation port (311) and a heat collection port (312); A circulation pump (32) connected to the circulation port (311); A solar heat collector (33), one end of which is connected to the outlet of the circulation pump (32), and the other end of which is connected to the heat collection port (312); The input end of the solar preheating module (3) is the input end of the first heat storage tank (31), and the first output end (313) and the second output end (314) are both arranged on the first heat storage tank (31).

5. The heating system according to claim 4, characterized in that: The thermal cycle module (4) comprises: Wind drive assembly (41); an evaporator (42), the input end of which is connected to the first output end (313); A compressor (43) connected to the output end of the evaporator (42), wherein the compressor (43) is driven by the wind driving component (41); A condenser (44) connected to the output end of the compressor (43); a second heat storage tank (45), which is in communication with the condenser (44); an expansion valve (46) connected between the condenser (44) and the evaporator (42); a second water pump (47) disposed between the evaporator (42) and the first output end (313); The third output end (441) and the fourth output end (442) of the heat circulation module (4) are arranged on the second heat storage tank (45), and the input end of the heat circulation module (4) is arranged on the evaporator (42).

6. The heating system according to claim 5, characterized in that: The heating module (5) comprises: a third water pump (51), connected to the output port of the second heat storage tank (45); A heating furnace (52), whose input end is connected to the third output end (441), and the fifth output end (55) is the output end of the heating furnace (52); Wherein, the heating equipment (1) and the second heat storage tank (45) are interconnected.

7. The heating system according to claim 5, characterized in that: The evaporator (42) includes a discharge port (421).

8. The heating system according to claim 1, characterized in that: Also includes: Control components; a first thermometer, disposed at the second output end (314) and connected to the control component; a second thermometer, disposed at the fourth output terminal (442) and connected to the control component; a third thermometer, disposed at the fifth output terminal (55) and connected to the control assembly; a first control valve, disposed at the second output end (314) and connected to the control assembly; a second control valve, disposed at the fourth output end (442) and connected to the control assembly; A third control valve is arranged at the fifth output end (55) and is connected to the control component.

9. The heating system according to claim 5, characterized in that: The first heat storage tank (31) comprises a plurality of heat storage spaces, and a heat insulating member is provided between each heat storage space; the structure of the second heat storage tank (45) is the same as that of the first heat storage tank (31).

10. The heating system according to claim 5, characterized in that: Also includes: A heat exchanger (6), the heat collecting end of which is used to receive preheating of the wind-driven component (41); The heat exchanger (6) is interconnected with the first heat storage tank (31) to perform heat exchange with the heating medium.

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