Electric heating energy storage phase change intelligent radiator

By introducing an energy storage phase change fluid circulation heating mechanism into the electric heater, the problem of traditional electric heaters needing to keep heating is solved, achieving efficient energy-saving heat dissipation, reducing grid load, and improving heating efficiency.

CN121498104APending Publication Date: 2026-02-10TIANJIN SHENGDA THERMAL ENERGY TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202610000201.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-04
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

Traditional electric heaters need to be kept in a heating state at all times, which leads to a large load on the power grid, low heating efficiency, and increases the load on the power grid during peak electricity consumption periods, affecting the use of other electrical equipment.

Method used

An electric heating energy storage phase change intelligent radiator was designed, comprising a heat dissipation zone and a heat storage zone. It utilizes a circulating heating mechanism of heat pipe and phase change fluid. The heat pipe heats the heat pipe, which in turn heats the phase change fluid. The phase change fluid evaporates and circulates to dissipate heat in the heat dissipation zone. A temperature controller controls the on/off state of the heating pipe to ensure that the heating pipe does not need to work continuously.

Benefits of technology

It reduces the load on the power grid, improves heat dissipation efficiency, saves more than 30% of energy, and achieves a continuous heat dissipation effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121498104A_ABST
    Figure CN121498104A_ABST
Patent Text Reader

Abstract

According to the electric heating energy storage phase change intelligent radiator, the heat dissipation area and the heat storage area are arranged, the bottom of the heat dissipation area is communicated with the bottom of the heat storage area, the heat conduction pipe is arranged, the heat conduction pipe is communicated with the heat storage area and is isolated from the heat dissipation area in a sealed mode, heat conduction liquid is arranged in the heat storage area, phase change liquid is arranged in the heat dissipation area, and heating rods heat the heat conduction liquid; the heat conduction liquid heats the phase change liquid, the phase change liquid is volatilized into a gas state after being heated, the gas state moves upwards along the heat dissipation area and dissipates heat to the outside through the heat dissipation area, and after the temperature of the gas is reduced and the gas is liquefied again, the phase change liquid continues to heat, and the process is repeated; meanwhile, the on-off of the heating rod and the power supply is controlled by the temperature controller, so that the phase change liquid is always in a heating state by the heat conduction liquid. Therefore, the heating rod does not need to be always in a heating state, and the power grid load pressure is greatly reduced. And meanwhile, the heat dissipation efficiency of the electric heating energy storage phase change intelligent radiator is also improved. Compared with a traditional electric heater, the electric heating energy storage phase change intelligent radiator saves energy by more than 30%.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of electric heater technology, specifically to an electric heating energy storage phase change intelligent radiator. Background Technology

[0002] Electric heaters are commonly used heating devices in winter, widely used in homes, offices, and other places. Traditional electric heaters mostly operate on an instant heating and cooling model, requiring them to be constantly powered on. Once the power is off, the heater's temperature drops rapidly, and it stops radiating heat. Therefore, their heating efficiency and heat dissipation stability need improvement, and they also increase the load on the power grid during peak electricity usage times, affecting the use of other electrical equipment. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent phase-change radiator with electric heating and energy storage, which effectively solves the problem that traditional electric heaters need to be kept in a heating state at all times, resulting in a large grid load and low heating efficiency.

[0004] To address the aforementioned problems, this invention discloses an electrically heated energy storage phase-change intelligent radiator, comprising a heat dissipation zone, a heat storage zone, a heating rod, and a controller. The heat dissipation zone is composed of multiple hollow heat dissipation columns, and the heat storage zone is composed of hollow heat storage columns. The heat storage zone is used to store heat and provide heat to the heat dissipation zone, while the heat dissipation zone is used to dissipate heat to the outside environment.

[0005] The bottom of the heat dissipation zone is interconnected with the bottom of the heat storage zone. A heat-conducting pipe is provided at the bottom of the heat dissipation zone. One end of the heat-conducting pipe is sealed and isolated from the interior of the heat dissipation zone, and the other end of the heat-conducting pipe is sealed and connected to the connection between the heat storage zone and the heat dissipation zone, so that the interior of the heat storage zone is connected to the interior of the heat-conducting pipe, but isolated from the interior of the heat dissipation zone. A phase change fluid is provided inside the heat dissipation column, and a heat-conducting fluid is provided inside the heat storage column. A heating rod is provided at the bottom of the heat storage zone and inside the heat-conducting pipe, and the heating rod is electrically connected to the controller.

[0006] The controller is electrically connected to the power cord and includes a housing, a control switch, a control chip, a mode conversion button, a display screen, and a thermostat. A temperature sensor is installed inside the heat pipe and is electrically connected to the thermostat. One end of the control switch is directly connected to the power cord, and the other end of the control switch is sequentially connected to the thermostat and the heating rod. The control chip is electrically connected to the display screen, the mode conversion button, and the thermostat.

[0007] Optionally, multiple heat storage columns are provided, and the multiple heat storage columns are divided into two groups. The heat storage columns in each group are connected in sequence. The two groups of heat storage columns are respectively located at both ends of the heat dissipation area, and the bottoms of the two groups of heat storage columns are respectively connected to the bottoms of both ends of the heat dissipation area. The two ends of the heat-conducting pipe are respectively sealed and connected to the heat dissipation area and the connection point of the two groups of heat storage columns. The heating rod is located at the bottom of the two groups of heat storage columns and inside the heat-conducting pipe. The tops of the two groups of heat storage columns are sealed and connected through the heat-conducting pipe, and the heat-conducting pipe passes through the heat dissipation area.

[0008] Optionally, the inner diameter of the heat pipe is 2mm-50mm; the cross-section of the heat storage column is circular, elliptical or rectangular.

[0009] Optionally, the thermal storage column may be one or more.

[0010] Optionally, the height of the heat storage column is lower than the height of the heat dissipation column, or the height of the heat storage column is higher than the height of the heat dissipation column.

[0011] Optionally, both the heat dissipation column and the heat storage column are made of metal.

[0012] Optionally, the heat storage column is provided with an insulation layer on the outside, which completely covers the heat storage column; the insulation layer is also provided with a metal shell on the outside, which completely covers the insulation layer.

[0013] Optionally, the height of the heat dissipation column is 670mm, the height of the heat storage column is 570mm, and the width of both the heat dissipation column and the heat storage column is 100mm.

[0014] Optionally, the heating rod heats the heat-conducting fluid to 70°C. o The temperature controller disconnects the power, and the heating rod stops heating the heat transfer fluid; the temperature of the heat transfer fluid drops to 65°C. o The temperature controller is connected to the power supply, and the heating rod continues to heat the heat-conducting liquid.

[0015] Optionally, the heat transfer fluid may be water, antifreeze, or heat transfer oil.

[0016] Beneficial effects:

[0017] This invention provides an electric heating energy storage phase change intelligent radiator. It comprises a heat dissipation zone and a heat storage zone, connected at the bottom and equipped with a heat-conducting pipe. The heat-conducting pipe is connected to the heat storage zone but sealed to the heat dissipation zone. A heat-conducting liquid is placed in the heat storage zone, and a phase change liquid is placed in the heat dissipation zone. A heating rod heats the heat-conducting liquid, which in turn heats the phase change liquid. Upon heating, the phase change liquid evaporates into a gaseous state, which rises along the heat dissipation zone and dissipates heat to the outside. Once the gas temperature drops, it liquefies again and is heated by the phase change liquid, thus repeating the cycle. Simultaneously, the connection between the heating rod and the power supply is controlled by a thermostat to ensure that the heat-conducting liquid continuously heats the phase change liquid. This eliminates the need for the heating rod to be constantly heated, significantly reducing the load on the power grid. It also improves the heat dissipation efficiency of the electric heating energy storage phase change intelligent radiator. Compared to traditional electric heaters, the electric heating energy storage phase change intelligent radiator of this application saves more than 30% on energy. Attached Figure Description

[0018] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0019] Figure 1 This is a front view of the electrically heated energy storage phase change intelligent radiator disclosed in this invention;

[0020] Figure 2 This is a side view of the electrically heated energy storage phase change intelligent radiator disclosed in this invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Heat dissipation area; 11. Heat dissipation column; 2. Heat storage area; 21. Heat storage column; 3. Heating rod; 4. Heat pipe. Detailed Implementation

[0023] It should be understood that in the description of this invention, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0024] It should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] The technical solution of the present invention will be further illustrated below through specific embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The content of the embodiments does not constitute a limitation on the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] like Figures 1-2 As shown, this invention discloses an electrically heated energy storage phase-change intelligent radiator, which includes a heat dissipation zone 1 and a heat storage zone 2. The heat dissipation zone 1 consists of multiple hollow heat dissipation columns 11, and the heat storage zone 2 consists of hollow heat storage columns 21. The heat storage zone 2 stores heat and provides heat to the heat dissipation zone 1, while the heat dissipation zone 1 dissipates heat to the outside environment. An external power supply heats the heat storage zone 2, which then transfers heat to the heat dissipation zone 1. When the heat storage zone 2 reaches a set temperature, the power supply is disconnected. After the power supply is disconnected, the heat storage zone 2 continues to provide heat to the heat dissipation zone 1, enabling the heat dissipation zone 1 to continuously dissipate heat.

[0027] Specifically, the heat dissipation column 11 in heat dissipation zone 1 can be set to one or more. When there are multiple heat dissipation columns 11, they are connected in sequence, with their bottoms and tops connected in sequence. The multiple heat storage columns 21 in heat storage zone 2 are connected in sequence, with their bottoms and tops connected in sequence.

[0028] The heat dissipation zone 1 has ports at both ends of the top and bottom. Similarly, the heat storage zone 2 has ports at both ends of the top and bottom. One port at the bottom of the heat storage zone 2 is connected to one port at the bottom of the heat dissipation zone 1. A heat pipe 4 is provided at the bottom of the heat dissipation zone 1. One end of the heat pipe 4 is sealed and isolated from the interior of the heat dissipation zone 1, and the other end of the heat pipe 4 is sealed and connected to the connection between the heat storage zone 2 and the heat dissipation zone 1. This allows the interior of the heat storage zone 2 to be connected to the interior of the heat pipe 4, while isolating it from the interior of the heat dissipation zone 1.

[0029] Furthermore, the heat dissipation column 11 contains a phase change fluid, and the heat storage column 21 contains a heat-conducting fluid. Since the heat-conducting pipe 4 is connected to the interior of the heat storage column 21, it also contains a heat-conducting fluid. This application also includes a heating rod 3, which is located at the bottom of the heat dissipation column 11 and inside the heat-conducting pipe 4. The heating rod 3 heats the heat-conducting fluid, which in turn heats the phase change fluid. The phase change fluid vaporizes upon heating and moves upward within the heat dissipation column 11, continuously dissipating heat outward. As the vaporized phase change fluid continues to dissipate heat, the temperature of the heat dissipation column 11 gradually decreases, changing from a gaseous state to a liquid state. Under the influence of gravity, it flows downward back to the vicinity of the heat-conducting pipe 4, where the heat-conducting fluid continues to heat the phase change fluid. The heated phase change fluid then vaporizes again, and this cycle repeats, allowing the electrically heated energy storage phase change intelligent radiator to continuously dissipate heat. When the temperature of the heat transfer fluid drops to a certain level, the power supply is reconnected, and the heating rod 3 continues to heat the heat transfer fluid until the set temperature is reached. Then, the power supply is disconnected, and the heat transfer fluid continues to heat the phase change fluid.

[0030] Furthermore, in one embodiment, multiple heat storage structures are configured, with the multiple heat storage columns 21 divided into two groups (not shown in the figure). The groups can be divided equally or unequally. The heat storage columns 21 in each group are connected sequentially, and the two groups of heat storage columns 21 are respectively located at both ends of the heat dissipation zone 1. The bottoms of the two groups of heat storage columns 21 are connected to the bottoms of both ends of the heat dissipation zone 1. The two ends of the heat-conducting pipe 4 are sealed and connected to the connection points of the heat dissipation zone 1 and the two groups of heat storage columns 21, that is, the heat-conducting pipe 4 connects the interiors of the two groups of heat storage columns 21, and the interior of the heat-conducting pipe 4 is isolated from the interior of the heat dissipation zone 1. The heating rod 3 is located at the bottom of the two groups of heat storage columns 21 and inside the heat-conducting pipe 4. The tops of the two groups of heat storage columns 21 are sealed and connected through the heat-conducting pipe 4, which passes through the heat dissipation zone 1. The heat dissipation column 11 has a hollow structure. When the height of the heat storage column 21 is lower than the height of the heat dissipation column 11, the heat-conducting pipe 4 passes through the hollow structure of the heat dissipation column 11, thereby connecting the tops of the two groups of heat storage columns 21. When the height of the heat storage column 21 is higher than the height of the heat dissipation column 11, the heat pipe 4 is placed above the heat dissipation column 11, so that the tops of the two sets of heat storage columns 21 are connected.

[0031] Preferably, the electrically heated energy storage phase change intelligent radiator also includes a controller. The controller is located on the outside of the heat storage column 21, and heat insulation cotton is provided between the controller and the heat storage column 21 to prevent the temperature of the heat storage column 21 from damaging the controller. The controller is electrically connected to the power cord. The controller includes a housing, a control switch, a control chip, a mode conversion button, a display screen, and a temperature controller. A temperature sensor is installed inside the heat pipe 4, and the temperature sensor is electrically connected to the temperature controller. The display screen, control switch, and mode conversion button are all located on the housing, while the control chip and temperature controller are located inside the housing. One end of the control switch is directly electrically connected to the power cord, and the control switch is used to manually control the connection between the power cord and the heating rod 3. The other end of the control switch is connected to the temperature controller and the heating rod 3 in sequence, and the control chip is electrically connected to the display screen, the mode conversion button, and the temperature controller respectively. The mode switching button is used to switch between different operating modes of the electric heating energy storage phase change intelligent radiator. The temperature controller controls the operation of the heating rod 3 based on the set temperature value and the temperature detected by the temperature sensor. When the heating rod 3 heats the heat transfer fluid to the set temperature, the temperature controller disconnects the circuit, causing the heating rod 3 to stop working. When the temperature of the heat transfer fluid drops to the temperature set by the temperature controller, the temperature controller reconnects the circuit, allowing the heating rod 3 to continue working. The display screen shows the different operating modes of the electric heating energy storage phase change intelligent radiator and the current temperature of the heat transfer fluid.

[0032] In this application, the maximum heating temperature of the heating rod 3 on the heat transfer fluid is set to 70°C. o When heating rod 3 heats the heat transfer fluid to 70°C o When the temperature reaches a certain point, the temperature controller disconnects the circuit, and heating rod 3 stops heating the heat transfer fluid. As the heat transfer fluid continues to heat the phase change fluid, the temperature of the heat transfer fluid continues to decrease. When the temperature of the heat transfer fluid drops below 65°C... o At this time, the temperature controller reconnects the circuit, and heating rod 3 continues to heat the heat transfer fluid until it reaches 70°C. o At this time, the thermostat disconnects the circuit again, and this cycle repeats. Through the above temperature control logic, the temperature of the heat transfer fluid can be stabilized within the range of 65℃-70℃, ensuring that the heat storage area can stably provide heat to the heat dissipation area, achieving uniform heating and avoiding excessively high or low temperatures that would affect the heating effect. At the same time, it also means that the heating rod 3 does not need to be in a heating state all the time, greatly reducing the pressure on the power grid load.

[0033] Because this application incorporates a heat storage zone 2 and a heat dissipation zone 1, with a heat-conducting fluid in the heat storage zone 2 and a phase change fluid in the heat dissipation zone 1, the heat-conducting fluid can continue to heat the phase change fluid even after power failure, and the phase change fluid can continuously dissipate heat, significantly saving energy and improving heat dissipation efficiency. Experimental results show that the technical solution of this application saves more than 30% energy compared to conventional electrically heated energy storage phase change intelligent radiators.

[0034] Specifically, the heat pipe 4 is made of metal, such as iron, stainless steel, aluminum alloy, or copper. The metal heat pipe 4 can conduct heat quickly, allowing the heat of the heat transfer fluid to be rapidly transferred to the phase change fluid.

[0035] Preferably, the inner diameter of the heat pipe 4 is 2mm-50mm. The inner diameter of the heat pipe 4 can be set according to the power of the heating rod 3. For example, if the heating rod 3 has a high power, the inner diameter of the heat pipe 4 will also increase accordingly; if the heating rod 3 has a low power, the inner diameter of the heat pipe 4 will also decrease accordingly. At the same time, increasing the inner diameter of the heat pipe 4 can increase the contact area with the phase change liquid, allowing the temperature of the phase change liquid to rise more rapidly.

[0036] Preferably, multiple heat storage columns 21 are provided, and the multiple heat storage columns 21 are connected in sequence. The specific number of heat storage columns 21 can be set according to actual needs, such as 2, 3, 4, etc. The more heat storage columns 21 are provided, the more heat is stored in the heat storage columns 21. When the power is cut off, the heat transfer fluid in the heat storage zone 2 can provide heat to the phase change fluid in the heat dissipation zone 1 for a longer period of time.

[0037] Optionally, in one embodiment, the height of the heat storage column 21 is lower than the height of the heat dissipation column 11. This ensures that the heat transferred by the heat-conducting fluid in the heat storage area can be fully absorbed by the heat dissipation area, avoiding insufficient heat transfer due to an excessively high heat storage column. Secondly, because the heat-conducting fluid has a high specific heat capacity, its heat absorption and release capacity is strong, but its heating rate is slow. To ensure that the electrically heated energy storage phase change intelligent radiator can heat up as quickly as possible after being powered on, the amount of heat-conducting fluid should not be too large. Therefore, the height of the heat storage column 21 is lower than the height of the heat dissipation column 11 to ensure that the electrically heated energy storage phase change intelligent radiator can heat up quickly.

[0038] In another embodiment, the height of the heat storage column 21 is higher than that of the heat dissipation column 11, thereby increasing the internal space of the heat storage column 21, which can store more heat transfer fluid and more heat, and provide more sustained heating for the heat dissipation zone 1.

[0039] Optionally, the heat storage column 21 has a circular, elliptical, or rectangular cross-section. Since the heat storage column 21 is primarily used to store heat transfer fluid, its cross-sectional shape has more variations and is not affected by heat dissipation requirements. It can be configured to have a circular, elliptical, or rectangular cross-section according to storage needs.

[0040] Preferably, the heat storage column 21 is made of metal, specifically iron, stainless steel, aluminum alloy, or other metal materials. Making the heat storage column 21 of metal allows the heat-conducting liquid inside it to not only provide heat to the phase change liquid in the heat dissipation column 11, but also to dissipate heat externally, increasing the heat dissipation area of ​​the electrically heated energy storage phase change intelligent radiator.

[0041] Furthermore, an insulation layer is provided on the outside of the heat storage column 21, completely covering the heat storage column 21. The purpose of the insulation layer is to transfer as much heat as possible from the heat transfer fluid inside the heat storage column 21 to the phase change fluid, so that the heat transfer fluid mainly stores heat and does not dissipate heat to the outside. The insulation layer can be made of materials such as glass wool, foam board, rock wool, or aerogel.

[0042] Preferably, the insulation layer of the heat storage column 21 is further provided with a metal outer shell. The metal outer shell covers and protects the insulation layer to prevent damage during transportation or use, and at the same time improves the structural strength of the heat storage area. The metal outer shell can be made of metal materials such as iron, stainless steel, or aluminum alloy.

[0043] Preferably, the height of the heat dissipation column 11 is 670mm, and the height of the heat storage column 21 is 570mm. The width of both the heat dissipation column 11 and the heat storage column 21 is 100mm. The length of each heat dissipation column 11 and each heat storage column 21 is 70mm.

[0044] Preferably, the heat transfer fluid can be water, antifreeze, or heat transfer oil, etc. Water, as a heat transfer fluid, has the advantages of low cost, high cost-effectiveness, and outstanding heat conduction and heat exchange efficiency. Antifreeze, as a heat transfer fluid, has the advantages of not freezing at low temperatures, not easily boiling at high temperatures, and good chemical stability. Heat transfer oil, as a heat transfer fluid, has the advantages of high-temperature stability, non-conductivity, non-corrosiveness, and no risk of scaling. The specific heat transfer fluid used can be selected according to actual needs.

[0045] The applicant declares that the above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention fall within the scope of protection and disclosure of the present invention.

Claims

1. An electrically heated energy storage phase-change intelligent radiator, characterized in that, It includes a heat dissipation zone, a heat storage zone, a heating rod, and a controller. The heat dissipation zone consists of multiple hollow heat dissipation columns, and the heat storage zone consists of hollow heat storage columns. The heat storage zone is used to store heat and provide heat to the heat dissipation zone, while the heat dissipation zone is used to dissipate heat to the outside environment. The bottom of the heat dissipation zone is interconnected with the bottom of the heat storage zone. A heat-conducting pipe is provided at the bottom of the heat dissipation zone. One end of the heat-conducting pipe is sealed and isolated from the interior of the heat dissipation zone, and the other end of the heat-conducting pipe is sealed and connected to the connection between the heat storage zone and the heat dissipation zone, so that the interior of the heat storage zone is connected to the interior of the heat-conducting pipe, but isolated from the interior of the heat dissipation zone. A phase change fluid is provided inside the heat dissipation column, and a heat-conducting fluid is provided inside the heat storage column. A heating rod is provided at the bottom of the heat storage zone and inside the heat-conducting pipe, and the heating rod is electrically connected to the controller. The controller is electrically connected to the power cord and includes a housing, a control switch, a control chip, a mode conversion button, a display screen, and a thermostat. A temperature sensor is installed inside the heat pipe and is electrically connected to the thermostat. One end of the control switch is directly connected to the power cord, and the other end of the control switch is sequentially connected to the thermostat and the heating rod. The control chip is electrically connected to the display screen, the mode conversion button, and the thermostat.

2. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, The heat storage columns are provided in multiple groups, and the heat storage columns in each group are connected in sequence. The two groups of heat storage columns are respectively located at both ends of the heat dissipation area, and the bottoms of the two groups of heat storage columns are respectively connected to the bottoms of both ends of the heat dissipation area. The two ends of the heat-conducting pipe are respectively sealed and connected to the heat dissipation area and the connection between the two groups of heat storage columns. The heating rod is located at the bottom of the two groups of heat storage columns and inside the heat-conducting pipe. The tops of the two groups of heat storage columns are sealed and connected through the heat-conducting pipe, which passes through the heat dissipation area.

3. The electrically heated energy storage phase change intelligent radiator according to claim 1, characterized in that, The inner diameter of the heat pipe is 2mm-50mm; the cross-section of the heat storage column is circular, elliptical or rectangular.

4. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, The thermal storage column may be one or more.

5. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, The height of the heat storage column is lower than the height of the heat dissipation column, or the height of the heat storage column is higher than the height of the heat dissipation column.

6. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, Both the heat dissipation column and the heat storage column are made of metal.

7. The electrically heated energy storage phase-change intelligent radiator according to claim 6, characterized in that, The heat storage column is provided with an insulation layer on the outside, which completely covers the heat storage column; a metal shell is also provided on the outside of the insulation layer, which completely covers the insulation layer.

8. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, The height of the heat dissipation column is 670mm, and the height of the heat storage column is 570mm; the width of both the heat dissipation column and the heat storage column is 100mm.

9. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, The heating rod heats the heat-conducting liquid to 70°C. o The temperature controller disconnects the power, and the heating rod stops heating the heat transfer fluid; the temperature of the heat transfer fluid drops to 65°C. o The temperature controller is connected to the power supply, and the heating rod continues to heat the heat-conducting liquid.

10. The electrically heated energy storage phase-change intelligent radiator according to claim 1, characterized in that, The heat transfer fluid is water, antifreeze, or heat transfer oil, etc.