Solar array heating system and method based on vanadium-titanium metal heat conduction plate

By adopting a solar array heating system with vanadium-titanium metal thermal conduction plates in agricultural greenhouses, the problems of poor insulation performance, high energy consumption and easy damage to the heat collecting plates in traditional heating technology are solved, and high efficiency, environmental protection and low cost are achieved Heating effect.

CN119452967APending Publication Date: 2025-02-18CHANGCHUN UNIV OF SCI & TECH
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
CN202510055168.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The heating technology of existing agricultural greenhouses has problems such as poor insulation performance, high energy consumption, high cost, and fragile and easy damage to the heat collecting plate, which is difficult to meet the needs of modern agriculture for efficient, environmentally friendly and low-cost.

Method used

Using a solar array heating system based on vanadium titanium metal thermal conduction plate, the efficient absorption and utilization of solar energy is achieved through the combination of arrayed vanadium titanium metal thermal conduction plate and working fluid circulation unit, temperature acquisition unit, light sensing unit and control unit. .

Benefits of technology

It improves the stability of the heating system, reduces weight and cost, extends the life of the heat collecting plate, and achieves an environmentally friendly and energy-saving heating effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119452967A_ABST
    Figure CN119452967A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of agricultural greenhouses, in particular to a solar array heating system and method based on a vanadium-titanium metal heat conduction plate, a solar heat conduction array formed by vanadium-titanium metal and a solar heating system provided based on the vanadium-titanium metal heat conduction array are used for improving the absorption ratio of solar radiation to scattered radiation of the external environment, and the heat conduction efficiency is improved. The cost is low, the manufacturing is simple, and the transportation is convenient; the heat conducting plate is used as a heat collecting element and a heat dissipation device, so that a heat supply system unit is reduced, and the equipment is easy to maintain.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of agricultural greenhouses, and in particular relates to a solar array heating system and method based on a vanadium-titanium metal heat conducting plate. Background Art

[0002] With the high-quality development of the agricultural industry, smarter, higher-standard and higher-quality production methods have put forward higher requirements for various agricultural facilities. As an indispensable infrastructure for rural production, agricultural greenhouses can allow vegetables to be grown off-season and have developed rapidly. Traditional agricultural greenhouses such as plastic greenhouses and glass greenhouses have poor thermal insulation performance, high environmental requirements, high energy consumption, and high costs, and are no longer suitable for the development needs of agricultural greenhouses.

[0003] The existing solar heating method uses an all-glass vacuum heat pipe collector, uses a heat collection tank to store thermal energy, and supplies heat to the room through a heat dissipation device.

[0004] Existing vanadium-titanium ceramic solar collectors have problems such as high production cost, difficult processing, and easy to break and difficult to transport. The existing heating technology uses all-glass vacuum heat pipe collectors, but if a single tube of the all-glass vacuum heat pipe collector is damaged, the entire collector cannot be used. Vanadium-titanium metal has the advantages of low density, high strength, corrosion resistance, good heat transfer performance, and good stability. Its application in solar heating systems can improve system stability, reduce weight, reduce costs, and extend the life of the collector. Summary of the invention

[0005] In view of this, the present invention aims to provide a solar array heating system and method based on vanadium-titanium metal thermal conductive plates. The solar thermal conductive array composed of vanadium-titanium metal and the solar heating system proposed based on the vanadium-titanium metal thermal conductive array can improve the stability of the heating system and have the technical effects of reducing weight, lowering costs and extending the life of the collector plates.

[0006] To achieve the above object, the technical solution created by the present invention is implemented as follows: A vanadium-titanium metal heat-conducting array comprises vanadium-titanium metal heat-conducting plates arranged in an array; wherein each vanadium-titanium metal heat-conducting plate comprises two layers of aluminum alloy material plates rolled together, a flow channel structure is provided between the two layers of aluminum alloy material plates, so that a flowing medium flows in the flow channel structure; vanadium-titanium metal is sprayed on the outer surfaces of the two layers of aluminum alloy material plates; and the flowing medium flows between the vanadium-titanium metal heat-conducting plates.

[0007] Furthermore, in each vanadium-titanium metal heat-conducting plate, the position of the flow channel structure is planned on one of the aluminum alloy plates using carbon powder, and another aluminum alloy plate is covered on the aluminum alloy plate and the carbon powder; after the two layers of aluminum alloy plates are rolled together, the position of the carbon powder is blown up to obtain the flow channel structure; and an anti-corrosion coating is applied to the inner surface of the flow channel structure.

[0008] Furthermore, the rolling points at the edges of the two-layer aluminum alloy material plates are inclined groove rolling points, and the remaining rolling points of the two-layer aluminum alloy material plates are circular rolling points.

[0009] Furthermore, the vanadium-titanium metal heat conducting plates are connected by pipelines, and control valves are arranged on the pipelines; and the pipe joints of the pipelines are arranged at the inlet and outlet of the flow channel structure of each vanadium-titanium metal heat conducting plate.

[0010] A heating system based on vanadium-titanium metal thermal conductivity, comprising a working fluid circulation unit, a temperature collection unit, a light sensing unit, a control unit and the vanadium-titanium metal thermal conductive array provided by the present invention; wherein the working fluid circulation unit collects and transports the flowing working fluid in the vanadium-titanium metal thermal conductive array, and adjusts the temperature of the flowing working fluid; the temperature collection unit detects the temperature of the flowing working fluid and the heating environment; the light sensing unit is used to detect the illuminance value of the ambient light; the control unit controls the operation of the vanadium-titanium metal thermal conductive array and the working fluid circulation unit according to the information detected by the temperature collection unit and the light sensing unit, thereby controlling the temperature and flow of the flowing working fluid.

[0011] Furthermore, the working fluid circulation unit includes a heat storage device, a circulation pump, a pressure sensor and a flow meter; wherein the heat storage device stores the flowing working fluid and is controlled by the control unit to adjust the temperature of the flowing working fluid in the heat storage device; the flow meter measures the flow rate and flow velocity of the flowing working fluid and transmits the measurement result to the control unit; the pressure sensor detects the water pressure of the flowing working fluid and transmits the measurement result to the control unit; the circulation pump is controlled by the control unit, so that the heat storage device collects and transports the flowing working fluid through the circulation pump, and controls the flow rate and flow velocity of the flowing working fluid.

[0012] Furthermore, the light sensing unit includes no less than two light sensors; the light sensor senses the ambient light, and when the light intensity detected by the light sensor is greater than a preset light value, the control unit controls the working fluid circulation unit to start working, and the flowing working fluid in the vanadium-titanium metal thermal conductive array starts to absorb heat and stores the heat in the heat storage device.

[0013] Furthermore, the temperature acquisition unit includes a first temperature sensor group and a second temperature sensor group; wherein the first temperature sensor group is arranged at the inlet and outlet of the vanadium-titanium metal thermal conductive array to measure the temperature of the flowing working fluid entering and exiting the vanadium-titanium metal thermal conductive array; the second temperature sensor group is set in the heating environment to test the temperature of the heating environment; the control unit receives the temperature information of the first temperature sensor and the second temperature sensor, and then controls the vanadium-titanium metal thermal conductive array and the working fluid circulation unit.

[0014] A heating method, applicable to the heating system based on vanadium-titanium metal heat conduction provided by the present invention, comprising: When the light intensity detected by the light sensing unit is greater than the preset light value, the control unit is used to turn on the vanadium-titanium metal heat conduction array and the working medium circulation unit, and the flowing working medium absorbs heat at this time; When the light intensity detected by the light sensing unit is less than the preset light value, the control unit is used to compare the current ambient temperature with the preset ambient temperature range: If the current ambient temperature is lower than the preset ambient temperature range, the control unit is used to start the vanadium-titanium metal heat conduction array and the working fluid circulation unit to allow the flowing working fluid to release heat, thereby raising the ambient temperature to within the preset ambient temperature range; If the current ambient temperature is higher than the preset ambient temperature range, the control unit is used to shut down the vanadium-titanium metal heat conduction array and the working fluid circulation unit.

[0015] Furthermore, when the temperature of the flowing working fluid in the vanadium-titanium metal thermal conductive array and the temperature of the flowing working fluid in the heat storage device are both lower than the preset compensation temperature range, the heat storage device compensates for the temperature of the flowing working fluid until the temperature of the flowing working fluid in the heat storage device and the vanadium-titanium metal thermal conductive array is within the compensation temperature range.

[0016] Compared with the prior art, the invention can achieve the following beneficial effects: (1) In the solar array heating system and method based on the vanadium-titanium metal heat conducting plate described in the invention, the coating of the heat conducting plate is vanadium-titanium metal, which improves the absorption ratio of solar radiation and scattered radiation from the external environment, and has the advantages of low cost, simple production, and convenient transportation. The heat conducting plate itself is used as a heat collecting element and a heat dissipation device, which reduces the number of heating system units and makes the equipment easy to maintain. (2) In the solar array heating system and method based on vanadium-titanium metal heat conducting plates described in the present invention, if a single heat conducting plate is damaged, the control valve of the single heat conducting plate can be closed to bypass the damaged heat conducting plate and continue to use it, which is convenient for maintenance and does not hinder normal use, thereby improving the use efficiency; (3) In the solar array heating system and method based on the vanadium-titanium metal heat conducting plate described in the invention, the vanadium-titanium metal heat conducting plate can collect and dissipate heat at the same time, eliminating the need for a separate heat dissipation device unit, and the entire solar collector array device is placed in an agricultural greenhouse, reducing the impact of the external environment (such as weather) on the collector, and avoiding freezing or cracking of the collector array system in winter. Effective use of clean energy such as solar energy makes greenhouse heating more environmentally friendly and energy-saving and reduces pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings: Figure 1 A schematic diagram of the structure of the vanadium-titanium metal heat conductive array described in an embodiment of the present invention; Figure 2 A schematic diagram of the structure of the vanadium-titanium metal heat conducting plate according to an embodiment of the present invention; Figure 3 A schematic diagram of the cross-sectional structure of the vanadium-titanium metal heat conducting plate according to an embodiment of the present invention; Figure 4 A schematic diagram of the structure of a heating system based on vanadium-titanium metal thermal conductivity described in an embodiment of the present invention.

[0018] Description of reference numerals: 1. Vanadium-titanium metal heat conduction plate; 2. Aluminum alloy material plate; 3. Flow channel structure; 4. Pipe joint; 5. Primary pipeline; 6. Secondary pipeline; 7. Tertiary pipeline; 8. Inclined groove rolling point; 9. Circular rolling point; 10. Vanadium-titanium metal heat conduction array; 11. Heat storage equipment; 12. Circulation pump; 13. Pressure sensor; 14. Flow meter; 15. Control unit. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the invention more clear, the invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the invention and do not constitute a limitation of the invention.

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] like Figures 1 to 3 As shown, the vanadium-titanium metal heat conductive array described in the embodiment of the invention includes vanadium-titanium metal heat conductive plates 1 arranged in an array. Each vanadium-titanium metal heat conductive plate 1 includes two layers of aluminum alloy material plates 2 rolled together at high temperature, and a flow channel structure 3 formed by inflation is provided between the two layers of aluminum alloy material plates 2, and the flow medium flows in the flow channel structure 3. Vanadium-titanium metal is sprayed on the outer surface of the two layers of aluminum alloy material plates 2; the flow medium flows between the vanadium-titanium metal heat conductive plates 1. The vanadium-titanium metal heat conductive array receives solar radiation and scattered radiation from the external environment, and transfers this part of radiation to the flow medium in the vanadium-titanium metal heat conductive plate 1. The flow medium converts the solar radiation and scattered radiation from the external environment into thermal energy. When the ambient temperature of the vanadium-titanium metal heat conductive array decreases, the flow medium in the vanadium-titanium metal heat conductive plate 1 releases heat through the vanadium-titanium metal heat conductive plate 1, thereby realizing the vanadium-titanium metal heat conductive plate 1 to complete the heat supply.

[0025] In the embodiment of the present invention, the model of the aluminum alloy material plate 2 is 6061, water is selected as the fluid, and the material of the vanadium-titanium metal is preferably the material of the absorbent coating in the invention application of the Chinese patent publication number CN102954598A, the publication date is March 6, 2013, and the patent name is "composite metal flow channel vanadium-titanium metal slag heat absorption layer solar heat collection device", that is, a mixture of vanadium-titanium metal slag powder, microsilicon powder and polymer binder. In order to extend the service life of the vanadium-titanium metal heat conducting plate 1, it is preferred that the outer surface of the vanadium-titanium metal heat conducting plate 1 and the inner surface of the flow channel structure 3 are coated with an organic coating made of polyurethane for corrosion prevention. In the embodiment of the present invention, the lighting area of ​​a single vanadium-titanium metal heat conducting plate 1 is 960mm (length) × 655mm (width), and the number of rows and columns of a single vanadium-titanium metal heat conducting plate 1 in the vanadium-titanium metal heat conducting array is adaptively selected according to the actual conditions such as the area of ​​the greenhouse and the ambient temperature required for growing plants in the greenhouse. The number of rows of a single vanadium-titanium metal heat conducting plate 1 in the vanadium-titanium metal heat conducting array in the embodiment of the present invention is 3 rows and the number of columns is 8 columns. The vanadium-titanium metal heat conducting plates 1 are connected by seamless steel pipes as pipelines, and the pipe joints 4 of the pipelines are firmly welded at the inlet and outlet of the flow channel structure of each vanadium-titanium metal heat conducting plate, so that the flowing working medium can flow between the vanadium-titanium metal heat conducting plates 1. In order to reduce the heat dissipation of the pipeline, the embodiment of the present invention preferably covers the outside of the pipeline with 30mm thick rubber-plastic insulation cotton, and wraps a layer of aluminum foil on the outside of the rubber-plastic insulation cotton to further reduce the impact of radiation.

[0026] In the embodiment of the present invention, while not affecting the heat collection and dissipation of the vanadium-titanium metal heat conductive array system, in order to reduce the floor space occupied by the vanadium-titanium metal heat conductive array system in the greenhouse, it is preferred to set the titanium metal heat conductive array system as a plate structure, that is, the vanadium-titanium metal heat conductive plates 1 are arranged in an array to form a vanadium-titanium metal heat conductive array plate, which can be placed vertically along the ground during specific use, or form a small inclination angle with the installation surface (such as a wall surface, etc., on which the vanadium-titanium metal heat conductive array plate can be fixed). At the same time, by setting up three-stage secondary pipelines, the flowing working fluid can stably enter and exit the vanadium-titanium metal heat conductive array, specifically, Figure 1As shown, the vanadium-titanium metal thermal conductive array ensures that the flowing working medium flows into and out of the vanadium-titanium metal thermal conductive array through the primary pipeline 5; the vanadium-titanium metal thermal conductive array is divided into six vanadium-titanium metal thermal conductive sub-arrays (that is, the number of rows of a single vanadium-titanium metal thermal conductive plate 1 in each vanadium-titanium metal thermal conductive sub-array is 1 row and the number of columns is 4 columns), and each vanadium-titanium metal thermal conductive sub-array is connected to the primary pipeline 5 through the secondary pipeline 6; in each vanadium-titanium metal thermal conductive sub-array, a single vanadium-titanium metal thermal conductive plate 1 is connected to the secondary pipeline 6 through the tertiary pipeline 7. When the flowing working fluid flows out of the vanadium-titanium metal heat conductive array, the flowing working fluid in the single vanadium-titanium metal heat conductive plate 1 is merged into the secondary pipeline 6 through the tertiary pipeline 7, and the flowing working fluid in the secondary pipeline 6 is then merged into the primary pipeline 5 until it flows out of the vanadium-titanium metal heat conductive array; when the flowing working fluid flows into the vanadium-titanium metal heat conductive array, the flowing working fluid from the outside enters the primary pipeline 5, the flowing working fluid in the primary pipeline 5 is distributed to each secondary pipeline 6, and the flowing working fluid in the secondary pipeline 6 enters the corresponding single vanadium-titanium metal heat conductive plate 1 through the tertiary pipeline 7.

[0027] In each vanadium-titanium metal heat conducting plate 1, the position of the flow channel structure 3 is planned on one of the aluminum alloy material plates 2 using carbon powder, and another aluminum alloy material plate 2 is covered on the aluminum alloy material plate 2 and the carbon powder; after the two layers of aluminum alloy material plates 2 are rolled together, the position of the carbon powder is inflated to obtain the flow channel structure 3. The rolling points at the edges of the two layers of aluminum alloy material plates 2 are bevel rolling points 8, and the remaining rolling points of the two layers of aluminum alloy material plates 2 are circular rolling points 9. The circular rolling points 9 are evenly distributed on the aluminum alloy material plates 2 in rows, and the circular rolling points 9 in two adjacent rows are staggered. In an embodiment of the present invention, the number of circular rolling points 9 is 934, the diameter of the circular rolling points 9 is 12 mm, and the depth is 1.5 mm; the thickness at the rolling joint is 1.6 mm, the overall thickness at the inflated joint is 4.6 mm, the height of the flow channel structure 3 is 3 mm, and the cross section is as follows: Figure 3 As shown, there are 8 inclined groove rolling points 8 on both sides of the vanadium-titanium metal heat conducting plate along the length direction, and the rolling width at the edge of the two-layer aluminum alloy material plate 2 is 30 mm.

[0028] The embodiment of the present invention also provides a heating system based on vanadium-titanium metal heat conduction, such as Figure 4 As shown, it includes a working fluid circulation unit, a temperature collection unit, a light sensing unit, a control unit 15, and a vanadium-titanium metal thermal conductive array 10 provided in an embodiment of the present invention. Among them, the working fluid circulation unit collects and transports the flowing working fluid in the vanadium-titanium metal thermal conductive array 10, and adjusts the temperature of the flowing working fluid; the temperature collection unit detects the temperature of the flowing working fluid and the heating environment; the light sensing unit is used to detect the illuminance value of the ambient light; the control unit 15 controls the operation of the vanadium-titanium metal thermal conductive array 10 and the working fluid circulation unit according to the information detected by the temperature collection unit and the light sensing unit, thereby controlling the temperature and flow of the flowing working fluid.

[0029] In an embodiment of the present invention, the vanadium-titanium metal thermal conductive array 10 is installed vertically to the ground, or is installed on the wall at a small inclination angle to the wall, so that the vanadium-titanium metal thermal conductive array can fully absorb solar radiation and scattered radiation from the external environment, and transfer the two to the flowing working fluid, so that the flowing working fluid converts the two into thermal energy.

[0030] The working medium circulation unit includes a heat storage device 11, a circulation pump 12, a pressure sensor 13 and a flow meter 14. The heat storage device 11 stores the flowing working medium and is controlled by the control unit 15 to adjust the temperature of the flowing working medium in the heat storage device 11; the circulation pump 12 is controlled by the control unit 15, so that the heat storage device 11 collects and transports the flowing working medium through the circulation pump 12, and controls the flow rate and flow velocity of the flowing working medium; the pressure sensor 13 detects the water pressure of the flowing working medium and transmits the measurement result to the control unit 15; the flow meter 14 measures the flow rate and flow velocity of the flowing working medium and transmits the measurement result to the control unit 15. In the embodiment of the present invention, the capacity and model of the heat storage device 11 are calculated according to the number of vanadium-titanium metal heat-conducting plates in the actual vanadium-titanium metal heat-conducting array 10. The heat storage device 11 uses an electric control method to adjust the temperature of the flowing working fluid in the heat storage device 11. In the embodiment of the present invention, the Xinling XMTG-3001 digital display temperature controller is specifically used to measure and adjust the temperature of the flowing working fluid in the heat storage device 11. The head of the circulating pump 12 is about 6.325-6.6m, and the flow rate is about 12m 3 / h.

[0031] The light sensing unit includes no less than two light sensors, and the specific number of light sensors is adaptively adjusted according to actual conditions such as changes in ambient light. The light sensor senses ambient light, and when the light intensity detected by the light sensor is greater than a preset light value, the control unit controls the working fluid circulation unit to start working, and the flowing working fluid in the vanadium-titanium metal thermal conductive array starts to absorb heat and stores the heat in the heat storage device.

[0032] The temperature acquisition unit includes a first temperature sensor group and a second temperature sensor group; wherein the first temperature sensor group is arranged at the inlet and outlet of the vanadium-titanium metal thermal conductive array 10 to measure the temperature of the flowing working fluid entering and exiting the vanadium-titanium metal thermal conductive array 10; the second temperature sensor group is set in the heating environment to test the temperature of the heating environment; the control unit 15 receives the temperature information of the first temperature sensor and the second temperature sensor, and then controls the vanadium-titanium metal thermal conductive array 10 and the working fluid circulation unit.

[0033] The embodiment of the present invention further provides a heating method, which is applicable to the heating system based on vanadium-titanium metal heat conduction described in the embodiment of the present invention, comprising: When the light intensity detected by the light sensing unit is greater than the preset light value, the control unit is used to turn on the vanadium-titanium metal heat conduction array and the working medium circulation unit, and the flowing working medium absorbs heat at this time; When the light intensity detected by the light sensing unit is less than the preset light value, the control unit is used to compare the current ambient temperature with the preset ambient temperature range: If the current ambient temperature is lower than the preset ambient temperature range, the control unit is used to start the vanadium-titanium metal heat conduction array and the working fluid circulation unit to allow the flowing working fluid to release heat, thereby raising the ambient temperature to within the preset ambient temperature range; If the current ambient temperature is higher than the preset ambient temperature range, the control unit is used to shut down the vanadium-titanium metal heat conduction array and the working fluid circulation unit.

[0034] When the temperature of the flowing working fluid in the vanadium-titanium metal thermal conductive array and the temperature of the flowing working fluid in the heat storage device are both lower than the preset compensation temperature range, the heat storage device compensates for the temperature of the flowing working fluid until the temperature of the flowing working fluid in the heat storage device and the vanadium-titanium metal thermal conductive array is within the compensation temperature range.

[0035] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the disclosure of the present invention can be performed in parallel, sequentially or in different orders, as long as the desired results of the technical solution disclosed in the present invention can be achieved, and this document does not limit this.

[0036] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vanadium-titanium metal thermal conductive array, characterized in that: It comprises vanadium-titanium metal heat conducting plates arranged in an array; wherein each vanadium-titanium metal heat conducting plate comprises two layers of aluminum alloy material plates rolled together, a flow channel structure is provided between the two layers of aluminum alloy material plates, so that the flowing medium flows in the flow channel structure; vanadium-titanium metal is sprayed on the outer surfaces of the two layers of aluminum alloy material plates; the flowing medium flows between the vanadium-titanium metal heat conducting plates.

2. The vanadium-titanium metal thermal conductive array according to claim 1, characterized in that: In each vanadium-titanium metal heat-conducting plate, the position of the flow channel structure is planned on one of the aluminum alloy plates using carbon powder, and another aluminum alloy plate is covered on the aluminum alloy plate and the carbon powder; after the two layers of aluminum alloy plates are rolled together, the position of the carbon powder is inflated to obtain the flow channel structure; and an anti-corrosion coating is applied to the inner surface of the flow channel structure.

3. The vanadium-titanium metal thermal conductive array according to claim 1, characterized in that: The rolling points at the edges of the two-layer aluminum alloy material plates are inclined groove rolling points, and the remaining rolling points of the two-layer aluminum alloy material plates are circular rolling points.

4. The vanadium-titanium metal thermal conductive array according to claim 1, characterized in that: The vanadium-titanium metal heat conducting plates are connected by pipelines, and control valves are arranged on the pipelines; the pipe joints of the pipelines are arranged at the inlet and outlet of the flow channel structure of each vanadium-titanium metal heat conducting plate.

5. A heating system based on vanadium-titanium metal heat conduction, characterized in that: It comprises a working fluid circulation unit, a temperature collection unit, a light sensing unit, a control unit and a vanadium-titanium metal thermal conductive array as described in any one of claims 1 to 4; wherein the working fluid circulation unit collects and transports the flowing working fluid in the vanadium-titanium metal thermal conductive array, and adjusts the temperature of the flowing working fluid; the temperature collection unit detects the temperature of the flowing working fluid and the heating environment; the light sensing unit is used to detect the illuminance value of the ambient light; the control unit controls the operation of the vanadium-titanium metal thermal conductive array and the working fluid circulation unit according to the information detected by the temperature collection unit and the light sensing unit, thereby controlling the temperature and flow of the flowing working fluid.

6. The heating system based on vanadium-titanium metal heat conduction according to claim 5 is characterized in that: The working fluid circulation unit includes a heat storage device, a circulation pump, a pressure sensor and a flow meter; wherein the heat storage device stores a flowing working fluid and is controlled by the control unit to adjust the temperature of the flowing working fluid in the heat storage device; the flow meter measures the flow rate and flow velocity of the flowing working fluid and transmits the measurement result to the control unit; the pressure sensor detects the water pressure of the flowing working fluid and transmits the measurement result to the control unit; the circulation pump is controlled by the control unit so that the heat storage device collects and transports the flowing working fluid through the circulation pump and controls the flow rate and flow velocity of the flowing working fluid.

7. The heating system based on vanadium-titanium metal heat conduction according to claim 6 is characterized in that: The light sensing unit includes no less than two light illumination sensors; the light illumination sensor senses the ambient light, and when the light illumination detected by the light illumination sensor is greater than a preset light value, the control unit controls the working fluid circulation unit to start working, and the flowing working fluid in the vanadium-titanium metal thermal conductive array starts to absorb heat and stores the heat in the heat storage device.

8. The heating system based on vanadium-titanium metal heat conduction according to claim 7 is characterized in that: The temperature acquisition unit includes a first temperature sensor group and a second temperature sensor group; wherein the first temperature sensor group is arranged at the inlet and outlet of the vanadium-titanium metal thermal conductive array to measure the temperature of the flowing working fluid entering and exiting the vanadium-titanium metal thermal conductive array; the second temperature sensor group is set in the heating environment to test the temperature of the heating environment; the control unit receives the temperature information of the first temperature sensor and the second temperature sensor, and then controls the vanadium-titanium metal thermal conductive array and the working fluid circulation unit.

9. A heating method, applicable to the heating system based on vanadium-titanium metal heat conduction as claimed in claim 8, characterized in that: include: When the light intensity detected by the light sensing unit is greater than a preset light value, the control unit is used to turn on the vanadium-titanium metal heat conductive array and the working medium circulation unit, and the flowing working medium absorbs heat at this time; When the light intensity detected by the light sensing unit is less than the preset light value, the control unit is used to compare the current ambient temperature with the preset ambient temperature range: If the current ambient temperature is lower than the preset ambient temperature range, the control unit is used to turn on the vanadium-titanium metal heat conduction array and the working fluid circulation unit to allow the flowing working fluid to release heat, thereby raising the ambient temperature to the preset ambient temperature range; If the current ambient temperature is higher than a preset ambient temperature range, the control unit is used to shut down the vanadium-titanium metal heat conductive array and the working fluid circulation unit.

10. The heating method according to claim 9, characterized in that: When the temperature of the flowing working fluid in the vanadium-titanium metal thermal conductive array and the temperature of the flowing working fluid in the heat storage device are both lower than a preset compensation temperature range, the heat storage device compensates for the temperature of the flowing working fluid until the temperature of the heat storage device and the flowing working fluid in the vanadium-titanium metal thermal conductive array are within the compensation temperature range.

Citation Information

Patent Citations

  • Solar heat collection device for vanadium and titanium slag heat absorption layer of composite metal runner

    CN102954598A

  • Solar heat collection device with automatic snow removing function and control method of solar heat collection device

    CN107525282A

  • Intelligent light control system in greenhouse environment

    CN109452031A

  • Solar heat collecting and heating system and control method thereof

    CN110285473A

  • Black ceramic metal full-flow-channel solar heat collector and manufacturing method therefor

    CN113865116A