Energy consumption auxiliary monitoring framework based on boilers in different areas and heat supply system

Abstract

The utility model discloses an energy consumption auxiliary monitoring framework and a heat supply system based on boilers in different areas, comprising a heat exchange boiler structure, which is provided with a heat exchange pipeline and a boiler outer wall arranged outside the heat exchange pipeline; the water inlet monitoring structure communicates with the inlet end of the heat exchange pipeline, and the water inlet monitoring structure can monitor initial water supply temperature parameters corresponding to the heat exchange pipeline; and the wind pressure monitoring structure communicates with the inner cavity part of the outer wall of the boiler, and the wind pressure monitoring structure can monitor wind power and wind direction parameters corresponding to the outlet end part of the inner cavity of the outer wall of the boiler. The technical problem that the energy consumption difference comparison efficiency is not high due to the fact that parameter monitoring comparison of the external environment and boiler built-in pipelines is lacked for the energy consumption difference of boilers in different areas in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of regional heating monitoring technology, and more specifically, to an energy consumption auxiliary monitoring architecture and heating system based on boilers in different regions. Background Technology

[0002] Currently, centralized heating systems have become a key infrastructure for ensuring residents' comfortable lives. Their overall heating status directly affects the system's operational energy efficiency, distribution rationality, and end-user heating experience. Therefore, accurate monitoring of heating status is crucial for maintaining stable and efficient energy utilization.

[0003] In existing technologies, monitoring and comparing the energy consumption of boilers in different regions can effectively help identify energy consumption differences among boilers in various areas. This helps to discover the advantages and disadvantages of boilers in the heating process, thereby significantly improving overall operational energy efficiency. However, current monitoring parameters for boiler energy consumption differences are generally concentrated on parameters such as the length of the transmission pipeline and the terminal heat load. There is a lack of monitoring and comparison of external environment and internal boiler piping. For example, the initial supply water temperature is affected by external environmental temperature, wind direction and force changes can obstruct flue gas heat dissipation due to headwinds, and thermal deformation monitoring of heat exchange pipes within the boiler is crucial. When the heat exchange pipes between the hot flue gas and the hot water body inside the boiler undergo deformation such as narrowing, it can easily lead to accelerated water flow within the pipes, affecting heat exchange efficiency. These factors result in loopholes in energy consumption difference comparisons and may even cause energy-saving strategies to fail.

[0004] Furthermore, when monitoring the thermal deformation of heat exchange pipes inside a boiler, traditional deformation monitoring sensors and other electronic components are difficult to maintain stably in the high-temperature environment of the heat exchange tubes. This can easily lead to performance degradation of the electronic components, resulting in inaccurate overall deformation data monitoring. This further affects the overall heat exchange efficiency and energy consumption difference comparison results, and significantly reduces their overall service life, which is detrimental to overall economy and stability. Utility Model Content

[0005] To address this issue, this invention provides an energy consumption auxiliary monitoring architecture and heating system based on boilers in different regions, thereby solving the technical problem in the prior art where the lack of parameter monitoring and comparison of the external environment and the boiler's internal pipelines leads to low efficiency in energy consumption difference comparison.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An energy consumption auxiliary monitoring architecture based on boilers in different regions includes:

[0008] A heat exchange boiler structure includes heat exchange pipes and a boiler outer wall disposed outside the heat exchange pipes;

[0009] The water inlet monitoring structure is connected to the inlet end of the heat exchange pipe, and the water inlet monitoring structure can monitor the initial water supply temperature parameter corresponding to the heat exchange pipe.

[0010] The wind pressure monitoring structure is connected to the inner cavity of the outer wall of the boiler, and the wind pressure monitoring structure can monitor the wind force and wind direction parameters corresponding to the outlet end of the inner cavity of the outer wall of the boiler.

[0011] Based on the above technical solution, the present invention is further described as follows:

[0012] As a further embodiment of this utility model,

[0013] The water inlet monitoring structure includes a water inlet pipe and a water temperature sensor;

[0014] The water inlet pipe is connected to the inlet end of the heat exchange pipe.

[0015] The water temperature sensor is installed in the water inlet pipe, and the water temperature sensor can monitor the initial water supply temperature parameters corresponding to the heat exchange pipe in real time.

[0016] As a further embodiment of this utility model,

[0017] The wind pressure monitoring structure includes a flue body and wind speed and wind pressure sensors;

[0018] The flue body is connected to the inner cavity of the outer wall of the boiler.

[0019] The wind speed and pressure sensor is installed at the top outlet of the flue body, and the wind speed and pressure sensor can monitor the wind force and wind direction parameters corresponding to the outlet end of the inner cavity of the outer wall of the boiler.

[0020] As a further embodiment of this utility model, a heat exchange pipeline deformation monitoring component is also included;

[0021] The heat exchange pipe deformation monitoring component includes:

[0022] The calibration base structure is capable of being positioned and assembled on the outer side of the heat exchange pipe;

[0023] The elastic telescopic structure has one end elastically abutting against the calibration base structure, and the other end of the elastic telescopic structure extends away from the calibration base structure.

[0024] The pressure monitoring structure can be positioned and installed on the outer wall of the boiler corresponding to the heat exchange pipe, and the pressure monitoring structure and the other end of the elastic telescopic structure are elastically abutted together.

[0025] As a further embodiment of this utility model,

[0026] The calibration base structure includes a calibration base body;

[0027] The calibration base body can be positioned and assembled on the outer side of the heat exchange pipe, and the calibration base body has three sets of positioning and assembly surfaces arranged in a rectangular coordinate system. The three sets of positioning and assembly surfaces correspond one-to-one with the axial direction of the heat exchange pipe and two sets of radial directions that are perpendicular to each other.

[0028] As a further embodiment of this utility model, a limiting and supporting structure is also included;

[0029] The elastic telescopic structure, the limiting support structure, and the pressure detection structure are all provided in three sets;

[0030] The three sets of elastic telescopic structures are respectively extended vertically to correspond to the three sets of positioning assembly surfaces, and the ends of the three sets of elastic telescopic structures away from the positioning assembly surfaces are respectively elastically abutted against the monitoring ends of the three sets of touch pressure monitoring structures.

[0031] The ends of the three sets of elastic telescopic structures near the positioning assembly surface are respectively elastically abutted against the three sets of positioning assembly surfaces by the three sets of limiting and supporting structures.

[0032] As a further embodiment of this utility model,

[0033] Each set of elastic telescopic structures includes a spring telescopic rod and an extension transmission rod, and each set of limiting support structures includes a support recess and a support ball head;

[0034] The three sets of spring telescopic rods extend vertically to correspond to the three sets of positioning assembly surfaces, and one end of each of the three sets of spring telescopic rods along their extension direction is fixedly connected to one end of each of the three sets of extension transmission rods in the same direction.

[0035] The three sets of abutment recesses are respectively fixedly connected to the three sets of positioning assembly surfaces, and each of the three sets of abutment recesses has a cylindrical groove with a flat bottom surface; the three sets of abutment ball heads are respectively fixedly connected to the other end of the three sets of extension transmission rods, and each of the three sets of abutment ball heads elastically abuts against the bottom surface of the cylindrical groove of the three sets of abutment recesses; the other end of the three sets of spring telescopic rods along their extension direction can respectively slide through the outer wall of the boiler; the pressure monitoring structure is set as a pressure sensor, the base parts of the three sets of pressure monitoring structures are respectively fixedly assembled to the outer wall of the boiler, and the monitoring ends of the three sets of pressure monitoring structures are respectively elastically abutting against the other end of the three sets of spring telescopic rods.

[0036] As a further embodiment of this utility model,

[0037] The pressure monitoring structure is fixedly provided with a heat insulation pad on one end facing the outer wall of the boiler.

[0038] As a further embodiment of this utility model,

[0039] The abutment recess and the abutment ball head form a deformation-adaptive gap.

[0040] A heating system, including the aforementioned energy consumption auxiliary monitoring architecture based on boilers in different areas;

[0041] The heating system also includes:

[0042] The thermal energy storage water supply structure includes a photovoltaic thermal energy storage container, a pumping pipeline, and an electromagnetic on / off valve;

[0043] The photovoltaic thermal storage container is equipped with photovoltaic modules;

[0044] The photovoltaic thermal storage container is connected to the water inlet pipe via the pumping pipe, and the connection end of the pumping pipe and the water inlet pipe is located upstream of the water temperature sensor; the electromagnetic on / off valve is installed on the pumping pipe.

[0045] This utility model has the following beneficial effects:

[0046] This architecture and system can monitor the initial water supply temperature in real time based on the heat exchange boiler structure through the water inlet monitoring structure, and monitor the changes in wind force and direction of the external environment in real time through the wind pressure monitoring structure based on the heat exchange boiler structure. At the same time, it can effectively respond to the deformation of the synchronous transmission pipeline and the change of rebound force generated by the calibration base structure through the cooperation of the elastic telescopic structure and the limiting support structure. Then, the touch pressure monitoring structure receives the change of rebound force and monitors whether the heat exchange pipeline has deformed in real time. In addition, by placing the touch pressure monitoring structure on the outer wall of the boiler, the possibility of electronic components being affected by the high heat environment and causing their performance degradation or even damage can be significantly reduced, thus improving the overall functional stability and practicality. Attached Figure Description

[0047] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. The structures, proportions, sizes, etc., drawn in this specification are only used to complement the content disclosed in the specification, so that those skilled in the art can understand and read them. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0048] Figure 1 This is a schematic diagram of the overall isometric structure of the energy consumption auxiliary monitoring architecture based on boilers in different regions, provided for an embodiment of this utility model.

[0049] Figure 2 This is an isometric structural diagram of the heat exchange pipeline deformation monitoring component in the energy consumption auxiliary monitoring architecture based on boilers in different regions provided in this embodiment of the utility model.

[0050] Figure 3 The energy consumption auxiliary monitoring architecture based on boilers in different regions provided in this embodiment of the utility model Figure 2 A magnified view of the local structure at point A in the middle.

[0051] Figure 4 This is a schematic diagram of the overall isometric structure of the heating system provided in an embodiment of the present invention.

[0052] The attached diagram lists the components represented by each number as follows:

[0053] Heat exchange boiler structure 1: heat exchange pipes 11, boiler outer wall 12;

[0054] Water inlet monitoring structure 2: water inlet pipe 21, water temperature sensor 22;

[0055] Wind pressure monitoring structure 3: flue body 31, wind speed and wind pressure sensor 32;

[0056] Calibration base structure 4: Calibration base body 41, positioning assembly surface 42;

[0057] Elastic telescopic structure 5: spring telescopic rod 51, extension transmission rod 52;

[0058] Limiting and supporting structure 6: supporting recess 61, supporting ball head 62, deformation adaptation gap 63;

[0059] Pressure monitoring structure 7;

[0060] Thermal storage and water replenishment structure 8: photovoltaic thermal storage container 81, pumping pipeline 82, electromagnetic on / off valve 83;

[0061] Water body a; hot flue gas b. Detailed Implementation

[0062] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0063] The terms "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

[0064] like Figures 1 to 4 As shown, this utility model embodiment provides an energy consumption auxiliary monitoring architecture based on boilers in different regions and a heating system including the energy consumption auxiliary monitoring architecture. The energy consumption auxiliary monitoring architecture includes a heat exchange boiler structure 1, an inlet water monitoring structure 2, a wind pressure monitoring structure 3, a calibration base structure 4, an elastic telescopic structure 5, a limiting support structure 6, and a pressure monitoring structure 7. The inlet water monitoring structure 2 monitors the initial water supply temperature in real time based on the heat exchange boiler structure 1, and the wind pressure monitoring structure 3 monitors changes in wind force and direction in the external environment in real time based on the heat exchange boiler structure 1. Simultaneously, the elastic telescopic structure 5, in conjunction with the limiting support structure 6, effectively corresponds to the synchronous transmission of pipe deformation and the resulting change in rebound force in the calibration base structure 4. The pressure monitoring structure 7 receives this change in rebound force and monitors in real time whether the heat exchange pipe 11 has deformed. Furthermore, by placing the pressure monitoring structure 7 outside the boiler outer wall 12, the possibility of electronic components being susceptible to high-temperature environments leading to performance degradation or even damage is significantly reduced, improving overall functional stability and practicality. Specific settings are as follows:

[0065] Please refer to Figure 1 The heat exchange boiler structure 1 has a heat exchange pipe 11 and a boiler outer wall 12 located on the outer side of the heat exchange pipe 11. The water inlet monitoring structure 2 includes a water inlet pipe 21 and a water temperature sensor 22. The water inlet pipe 21 is connected to the inlet end of the heat exchange pipe 11. The water temperature sensor 22 is installed on the water inlet pipe 21 to monitor the initial water supply temperature inside the water inlet pipe 21 corresponding to the heat exchange pipe 11 in real time.

[0066] The wind pressure monitoring structure 3 includes a flue body 31 and a wind speed and wind pressure sensor 32. The flue body 31 is connected to the inner cavity of the boiler outer wall 12. The wind speed and wind pressure sensor 32 is installed at the top outlet of the flue body 31 to monitor the real-time wind force and wind direction parameters corresponding to the outlet end of the flue body 31 in real time. This, in conjunction with the initial water supply temperature parameters, effectively improves the accuracy of parameter monitoring for energy consumption difference comparison.

[0067] Please refer to Figures 2 to 3 The calibration base structure 4 includes a calibration base body 41, which can be positioned and assembled on the outer side of the heat exchange pipe 11. The calibration base body 41 has three sets of positioning and assembly surfaces 42 arranged in a rectangular coordinate system. The three sets of positioning and assembly surfaces 42 correspond one-to-one with the axial direction of the heat exchange pipe 11 and two sets of radial directions perpendicular to each other, so as to effectively serve as the deformation monitoring and transmission basis of the heat exchange pipe 11 through the calibration base body 41 and the positioning and assembly surfaces 42.

[0068] The elastic telescopic structure 5, the limiting support structure 6, and the pressure monitoring structure 7 are each provided in three sets. Each set of the elastic telescopic structure 5 includes a spring telescopic rod 51 and an extension transmission rod 52. Each set of the limiting support structure 6 includes a support recess 61 and a support ball head 62. The three sets of spring telescopic rods 51 extend vertically to correspond to the three sets of positioning assembly surfaces 42, and one end of each set of spring telescopic rods 51 along its extension direction is fixedly connected to one end of each set of extension transmission rods 52 in the same direction.

[0069] The three sets of abutment recesses 61 are respectively fixedly connected to the three sets of positioning assembly surfaces 42, and the three sets of abutment recesses 61 all have cylindrical grooves with flat bottom surfaces; the three sets of abutment ball heads 62 are respectively fixedly connected to the other end of the three sets of extension transmission rods 52, and the three sets of abutment ball heads 62 elastically abut against the bottom surface of the cylindrical grooves of the three sets of abutment recesses 61.

[0070] The other ends of the three sets of spring telescopic rods 51 along their extension direction can respectively slide through the outer wall 12 of the boiler in a corresponding manner; the pressure monitoring structure 7 is set as a pressure sensor, and the base of the three sets of pressure monitoring structures 7 is respectively fixedly assembled to the outer wall 12 of the boiler, and the monitoring ends of the three sets of pressure monitoring structures 7 are respectively elastically abutting against the other ends of the three sets of spring telescopic rods 51; so as to effectively realize the synchronous pressure elastic expansion and contraction of the limiting support structure 6 when the heat exchange pipe 11 deforms. The structure 5 is elastic and expandable, and the elastic force changes adaptively. The pressure monitoring structure 7 receives the changes in elastic force from the elastic and expandable structure 5 in real time, thereby monitoring whether the heat exchange pipe 11 has deformed. At the same time, by placing the pressure monitoring structure 7 outside the boiler outer wall 12, when the hot flue gas b inside the boiler outer wall 12 exchanges heat with the water a inside the heat exchange pipe 11, the possibility of the electronic components being degraded or even damaged due to the high heat environment is significantly reduced, thus improving the overall functional stability and practicality.

[0071] As a preferred embodiment, the abutment recess 61 and the abutment ball head 62 form a deformation adaptation gap 63, which is used to realize that when the heat exchange pipe 11 undergoes a deformation perpendicular to the current spring telescopic rod 51, the deformation adaptation gap 63 can effectively serve as the adaptation range for the abutment ball head 62 and the spring telescopic rod 51, avoiding synchronous rigid damage to the spring telescopic rod 51 caused by the deformation of the heat exchange pipe 11 due to excessive limitation of the abutment recess 61, and further improving the functionality and practicality.

[0072] As another preferred embodiment, the pressure monitoring structure 7 is fixedly provided with a heat insulation pad on one end face facing the outer wall 12 of the boiler, so as to further reduce the impact of the high heat environment on the pressure monitoring structure 7, and further improve the overall functional stability and practicality.

[0073] The heating system also includes an electrical control structure, which includes a power module, a control module, and a touch screen connected by a circuit. The control output terminal of the control module is connected to the input terminal of a relay by a circuit, and the output terminal of the relay is connected to the touch screen by a circuit. The water temperature sensor 22 in the water inlet monitoring structure 2, the wind speed and wind pressure sensor 32 in the wind pressure monitoring structure 3, and the touch pressure monitoring structure 7 are connected to the control input terminal of the control module by a circuit, so as to monitor and display the initial water supply temperature inside the water inlet pipe 21, the wind force and wind direction parameters at the outlet end of the flue body 31, and the deformation of the heat exchange pipe 11 in real time on the touch screen.

[0074] It should be noted that the control module can be, but is not limited to, a single-chip microcontroller control board of model AT80C51 or a microcontroller of model STM32; the touch screen can be, but is not limited to, an industrial touch screen of model G530AL; the relay can be, but is not limited to, an 8-pin relay of model UD2; the pressure sensor can be, but is not limited to, a temperature-compensated pressure sensor of model 19C200PA4K; the water temperature sensor 22 can be, but is not limited to, a temperature sensor of model NTC10K; and the wind speed and wind pressure sensor 32 can be, but is not limited to, an anemometer of model KA32.

[0075] Please refer to Figure 4 The heating system further includes a thermal storage and water replenishment structure 8, which includes a photovoltaic thermal storage container 81, a pumping pipe 82, and an electromagnetic on / off valve 83. The photovoltaic thermal storage container 81 is equipped with photovoltaic modules to generate hot water using photovoltaic power. The photovoltaic thermal storage container 81 is connected to the inlet pipe 21 via the pumping pipe 82, and the connection end of the pumping pipe 82 and the inlet pipe 21 is located upstream of the water temperature sensor 22. The electromagnetic on / off valve 83 is installed on the pumping pipe 82. This configuration allows for preheating and storing the water, further mixing it to increase the initial inlet water temperature, and improve subsequent heat exchange efficiency.

[0076] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. An energy consumption assisted monitoring architecture based on different zones of a boiler, characterized by, include: A heat exchange boiler structure includes heat exchange pipes and a boiler outer wall disposed outside the heat exchange pipes; The water inlet monitoring structure is connected to the inlet end of the heat exchange pipe, and the water inlet monitoring structure can monitor the initial water supply temperature parameter corresponding to the heat exchange pipe. The wind pressure monitoring structure is connected to the inner cavity of the outer wall of the boiler, and the wind pressure monitoring structure can monitor the wind force and wind direction parameters corresponding to the outlet end of the inner cavity of the outer wall of the boiler.

2. The energy consumption auxiliary monitoring architecture based on boilers in different regions according to claim 1, characterized in that, The water inlet monitoring structure includes a water inlet pipe and a water temperature sensor; The water inlet pipe is connected to the inlet end of the heat exchange pipe. The water temperature sensor is installed in the water inlet pipe, and the water temperature sensor can monitor the initial water supply temperature parameters corresponding to the heat exchange pipe in real time.

3. The energy consumption auxiliary monitoring architecture based on boilers in different regions according to claim 2, characterized in that, The wind pressure monitoring structure includes a flue body and wind speed and wind pressure sensors; The flue body is connected to the inner cavity of the outer wall of the boiler. The wind speed and pressure sensor is installed at the top outlet of the flue body, and the wind speed and pressure sensor can monitor the wind force and wind direction parameters corresponding to the outlet end of the inner cavity of the outer wall of the boiler.

4. The energy consumption based auxiliary monitoring architecture for different zone boilers as claimed in claim 1 wherein, It also includes heat exchange pipe deformation monitoring components; The heat exchange pipe deformation monitoring component includes: The calibration base structure is capable of being positioned and assembled on the outer side of the heat exchange pipe; The elastic telescopic structure has one end elastically abutting against the calibration base structure, and the other end of the elastic telescopic structure extends away from the calibration base structure. The pressure monitoring structure can be positioned and installed on the outer wall of the boiler corresponding to the heat exchange pipe, and the pressure monitoring structure and the other end of the elastic telescopic structure are elastically abutted together.

5. The energy consumption auxiliary monitoring architecture based on boilers in different regions according to claim 4, characterized in that, The calibration base structure includes a calibration base body; The calibration base body can be positioned and assembled on the outer side of the heat exchange pipe, and the calibration base body has three sets of positioning and assembly surfaces arranged in a rectangular coordinate system. The three sets of positioning and assembly surfaces correspond one-to-one with the axial direction of the heat exchange pipe and two sets of radial directions that are perpendicular to each other.

6. The auxiliary monitoring architecture for energy consumption based on different zone boilers as claimed in claim 5 wherein, It also includes a limiting and supporting structure; The elastic telescopic structure, the limiting support structure, and the pressure detection structure are all provided in three sets; The three sets of elastic telescopic structures are respectively extended vertically to correspond to the three sets of positioning assembly surfaces, and the ends of the three sets of elastic telescopic structures away from the positioning assembly surfaces are respectively elastically abutted against the monitoring ends of the three sets of touch pressure monitoring structures. The ends of the three sets of elastic telescopic structures near the positioning assembly surface are respectively elastically abutted against the three sets of positioning assembly surfaces by the three sets of limiting and supporting structures.

7. The energy consumption auxiliary monitoring architecture based on boilers in different regions according to claim 6, characterized in that, Each set of elastic telescopic structures includes a spring telescopic rod and an extension transmission rod, and each set of limiting support structures includes a support recess and a support ball head; The three sets of spring telescopic rods extend vertically to correspond to the three sets of positioning assembly surfaces, and one end of each of the three sets of spring telescopic rods along their extension direction is fixedly connected to one end of each of the three sets of extension transmission rods in the same direction. The three sets of abutment recesses are respectively fixedly connected to the three sets of positioning assembly surfaces, and each of the three sets of abutment recesses has a cylindrical groove with a flat bottom surface; the three sets of abutment ball heads are respectively fixedly connected to the other end of the three sets of extension transmission rods, and each of the three sets of abutment ball heads elastically abuts against the bottom surface of the cylindrical groove of the three sets of abutment recesses; the other end of the three sets of spring telescopic rods along their extension direction can respectively slide through the outer wall of the boiler; the pressure monitoring structure is set as a pressure sensor, the base parts of the three sets of pressure monitoring structures are respectively fixedly assembled to the outer wall of the boiler, and the monitoring ends of the three sets of pressure monitoring structures are respectively elastically abutting against the other end of the three sets of spring telescopic rods.

8. The energy consumption auxiliary monitoring architecture based on boilers in different regions according to claim 7, characterized in that, The pressure monitoring structure is fixedly provided with a heat insulation pad on one end facing the outer wall of the boiler.

9. The energy consumption auxiliary monitoring architecture based on boilers in different regions according to claim 7, characterized in that, The abutment recess and the abutment ball head form a deformation-adaptive gap.

10. A heating system, characterized by Including the energy consumption auxiliary monitoring architecture based on boilers in different regions as described in any one of claims 1-9; The heating system also includes: The thermal energy storage water supply structure includes a photovoltaic thermal energy storage container, a pumping pipeline, and an electromagnetic on / off valve; The photovoltaic thermal storage container is equipped with photovoltaic modules; The photovoltaic thermal storage container is connected to the water inlet pipe via the pumping pipe, and the connection end of the pumping pipe and the water inlet pipe is located upstream of the water temperature sensor; the electromagnetic on / off valve is installed on the pumping pipe.

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