System and method for developing and utilizing in-situ energy by constructing a heat storage in lunar soil
By filling the lunar soil with metal or alloy fillers to form storage, the problem of low energy storage density in lunar soil is solved, efficient energy storage and simplified maintenance are achieved, and energy supply for night detection activities is ensured.
Patent Information
- Application Number
- CN202111416109.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-11-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2041-11-25
AI Technical Summary
The high porosity of lunar soil leads to low energy storage density, and existing transformation methods require complex maintenance methods, affecting the energy supply of night detection activities.
Fill the lunar soil with metal or alloy fillers to form reservoirs, which use their high specific heat capacity and solidification to increase the energy storage density and simplify maintenance.
It improves energy storage density, simplifies the maintenance process, and ensures stable energy supply at night.
Smart Images

Figure CN114061156B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lunar energy storage, and in particular, to a system and method for developing and utilizing in-situ energy by creating a thermal storage in lunar soil. Background Art
[0002] In space engineering and deep space exploration, solar energy is usually used as the energy required by some equipment. For lunar exploration activities, solar energy can only be obtained during the day; while the night on the moon is long, about 14 Earth days, which seriously affects the development of night exploration activities.
[0003] The problem of insufficient energy at night can be solved by energy storage, that is, storing the solar energy collected during the day and utilizing it at night. Considering cost and efficiency, some researchers have proposed using the moon's own soil for heat storage. However, the vacuum porosity of the lunar soil itself is relatively high (about 30-50%), and the high porosity results in the inability to achieve a high energy storage capacity or energy storage density when using lunar soil for energy storage; some researchers have also proposed modifying the lunar soil, but the energy storage density of the modified lunar soil is still low and requires complex maintenance means. Summary of the Invention
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a system for developing and utilizing in-situ energy by creating a thermal storage in lunar soil. The system is formed by modifying the lunar soil, and the storage body for energy storage in the system has a higher energy storage density than the original lunar soil, and no complex maintenance means are required after the storage body is manufactured.
[0005] The present invention also provides a method for developing and utilizing in-situ energy by creating a thermal storage in lunar soil.
[0006] The system for developing and utilizing in-situ energy by creating a thermal storage in lunar soil according to the first aspect embodiment of the present invention includes a storage body, the storage body includes lunar soil and a filler, the filler is filled in the pores of the lunar soil itself, and the filler is a metal or an alloy.
[0007] The system for developing and utilizing in-situ energy by creating a heat storage in lunar soil according to an embodiment of the present invention has at least the following beneficial effects: Under the filling action of the filler, the porosity of the storage body is lower than that of the original lunar soil. The pores in the original lunar soil are basically vacuum and it is difficult to store heat. The filler filled in the pores can store energy together with the lunar soil, and metals or alloys have a relatively high specific heat capacity, which is beneficial to improving the overall energy storage density of the storage body. Compared with gases, molten metal fluids or alloy fluids are less likely to flow out of the lunar soil into space; after the metal fluid or alloy fluid enters the lunar soil, it can solidify naturally, and there is no need to adopt very strict anti-leakage measures like the lunar soil filled with gas after the storage body is completed. Therefore, the system of the present invention has a higher energy storage density than the original lunar soil, and no complex maintenance means are required after the system is manufactured.
[0008] According to some embodiments of the present invention, it includes: a heat collection device disposed above the lunar surface; a first storage body buried below the lunar surface, the first storage body including lunar soil and a filler, the filler being filled in the pores of the lunar soil itself, and the filler being a metal or an alloy; a heat storage and heat transfer device including a heat collection part and a heat dissipation part, the heat collection part being disposed above the lunar surface, and the heat dissipation part being inserted into the first storage body, the heat collection device being capable of concentrating sunlight and making the sunlight irradiate on the heat collection part, and the heat storage and heat transfer device being capable of transferring the heat of the heat collection part to the heat dissipation part, and the heat of the heat dissipation part being capable of being transferred to the first storage body.
[0009] According to some embodiments of the present invention, the heat collection device includes: a condenser lens capable of reflecting or refracting the sunlight; an angle adjustment mechanism, the condenser lens being connected to the angle adjustment mechanism, and the angle adjustment mechanism being used to drive the condenser lens to move so as to change the orientation of the condenser lens.
[0010] According to some embodiments of the present invention, the heat storage and heat transfer device includes a heat pipe, the heat pipe including an evaporation section and a condensation section, the evaporation section serving as the heat collection part of the heat storage and heat transfer device, and the condensation section serving as the heat dissipation part of the heat storage and heat transfer device.
[0011] According to some embodiments of the present invention, the system further includes a heat supply and heat transfer device, the first storage body being connected to the heat supply and heat transfer device, and the heat supply and heat transfer device being capable of being connected to a heat-using device, and the heat supply and heat transfer device being capable of transferring the heat of the first storage body to the heat-using device.
[0012] According to some embodiments of the present invention, the system further includes: a second storage body buried below the lunar surface, and the second storage body also includes the lunar soil and the filler; a heat dissipation device disposed above the lunar surface; a heat supply and heat transfer device; a cooling heat transfer device; a heat dissipation and heat transfer device, one end of which is connected to the second storage body and the other end of which is connected to the heat dissipation device, and the heat dissipation and heat transfer device can transfer the heat of the second storage body to the heat dissipation device; a thermoelectric power generation device including a high-temperature input end and a low-temperature input end, the high-temperature input end and the first storage body are both connected to the heat supply and heat transfer device, the low-temperature input end and the second storage body are both connected to the cooling heat transfer device, the heat of the first storage body can be transferred to the high-temperature input end through the heat supply and heat transfer device, and the heat of the low-temperature input end can be transferred to the low-temperature input end through the cooling heat transfer device.
[0013] According to some embodiments of the present invention, the system includes: a second storage body buried below the lunar surface, the second storage body includes lunar soil and a filler, the filler is filled in the pores of the lunar soil itself, and the filler is a metal or an alloy; a cooling heat transfer device, the second storage body is connected to the cooling heat transfer device, and the cooling heat transfer device can be connected to a cold-using device, and the cooling heat transfer device can transfer the heat of the cold-using device to the second storage body.
[0014] According to some embodiments of the present invention, the system further includes: a heat dissipation device disposed above the lunar surface; a heat dissipation and heat transfer device, one end of which is connected to the second storage body and the other end of which is connected to the heat dissipation device, and the heat dissipation and heat transfer device can transfer the heat of the second storage body to the heat dissipation device.
[0015] A method for constructing a heat storage in lunar soil to develop and utilize in-situ energy according to the second aspect embodiments of the present invention includes the following steps: mixing lunar soil with a molten filler, and the filler is a metal or an alloy; solidifying the filler.
[0016] The method for constructing a heat storage in lunar soil to develop and utilize in-situ energy according to the embodiments of the present invention has at least the following beneficial effects: it can transform lunar soil to manufacture a storage body with a relatively high energy storage density.
[0017] According to some embodiments of the present invention, the method further includes: before adding the filler to the lunar soil, inserting a liquid injection pipe into the lunar soil; then injecting the filler into the lunar soil through the liquid injection pipe, so as to mix the lunar soil with the filler.
[0018] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings
[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, where:
[0020] Figure 1 It is a schematic diagram of a system in the present invention that can utilize the temperature difference between storage bodies;
[0021] Figure 2 It is a schematic diagram of a system in the present invention that can supply heat;
[0022] Figure 3 It is a schematic diagram of a system in the present invention that can supply cold;
[0023] Figure 4 It is a schematic diagram of a heat pipe;
[0024] Figure 5 It is a schematic diagram of a heat collection device in some embodiments.
[0025] Reference numerals: 101 - first storage body, 102 - second storage body, 103 - lunar soil, 104 - heat collection device, 105 - heat storage and heat transfer device, 106 - heat supply and heat transfer device, 107 - cold supply and heat transfer device, 108 - heat dissipation device, 109 - heat dissipation and heat transfer device, 110 - storage body, 111 - thermoelectric power generation device, 201 - heat-using equipment, 301 - cold-using equipment, 401 - condensation section, 402 - adiabatic section, 403 - evaporation section, 404 - heat pipe, 501 - condenser, 502 - angle adjustment mechanism. Detailed Description of the Embodiment
[0026] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.
[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is 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 should not be construed as a limitation of the present invention.
[0028] In the description of the present invention, "several" means more than one, "multiple" means more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the recited number, while understandings such as "above", "below", "within", etc. include the recited number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0029] In the description of the present invention, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.
[0030] In the description of the present invention, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0031] The present invention provides a system for developing and utilizing in-situ energy by creating a heat storage in lunar regolith (simply referred to as the system in the present invention), and the system includes a storage body 110. The storage body 110 includes lunar regolith 103 and a filler, and the filler is filled in the pores of the lunar regolith 103 itself. The filler is a metal or an alloy. Under the filling action of the filler, the porosity of the storage body 110 is lower than that of the original lunar regolith 103. The pores in the original lunar regolith 103 are basically vacuum and it is difficult to store heat, while the filler filled in the pores can store energy together with the lunar regolith 103, and the metal or alloy has a relatively high specific heat capacity, which is beneficial to improving the overall energy storage density of the storage body. Compared with gas, the molten metal fluid or alloy fluid is less likely to flow from the lunar regolith 103 into space; after the metal fluid or alloy fluid enters the lunar regolith 103, it can solidify naturally, and there is no need to adopt very strict anti-leakage measures like the lunar regolith 103 filled with gas after the storage body 110 is completed. Therefore, the storage body 110 of the system of the present invention has a higher energy storage density than the original lunar regolith 103, and no complex maintenance means are required after the storage body 110 is manufactured.
[0032] The present invention also provides a method for creating in-situ energy for heat storage development and utilization in lunar soil, which can manufacture the above-mentioned storage body 110 with high energy storage density. The method includes the following steps: mixing lunar soil 103 with a molten filler (i.e., molten metal or molten alloy); solidifying the filler. Before mixing, it is necessary to heat the filler stored in a solid state to melt the filler. Specifically, sunlight can be focused so that the sunlight is concentrated on the solid filler, thereby using sunlight to heat the solid filler.
[0033] Referring to Figure 1 , in some embodiments, a liquid injection pipe (not shown) with a hollow interior can be inserted into the lunar soil 103, and the molten filler is injected into the lunar soil 103 below the ground surface through the liquid injection pipe. In this way, the storage body 110 buried below the lunar ground surface can be formed, and large-area excavation of the lunar ground surface can be avoided, which is beneficial to reducing the manufacturing cost of the storage body 110 and improving the manufacturing convenience of the storage body 110. It should be noted that due to the relatively high porosity of the lunar soil 103 and the vacuum environment on the moon, after injecting the filler into the lunar soil 103, as long as the filler does not solidify prematurely, the filler can diffuse in the lunar soil 103, thereby forming a storage body 110 with a relatively large volume.
[0034] The filler can be selected as a metal or alloy with relatively high thermal conductivity, relatively high specific heat capacity, and relatively low melting point, such as metals like aluminum, copper, silver, or alloys of any of the above-mentioned metals, so as to improve the energy storage effect of the storage body 110 and reduce the difficulty of manufacturing the storage body 110. Referring to Figure 1 , the end of the liquid injection pipe can be inserted to a depth of 30 - 50 cm below the ground surface. In this way, the formed storage body 110 is buried in the original lunar soil 103. Since the thermal conductivity of the lunar soil 103 is relatively low (about 0.013 W / m·K), the original lunar soil 103 around the storage body 110 can play a good heat preservation role for the storage body 110, reducing the loss of the heat stored in the storage body 110.
[0035] Referring to Figure 1 or Figure 2, in some embodiments, the system includes a heat collection device 104, a first storage body 101, and a heat storage and heat transfer device 105. Among them, the heat storage and heat transfer device 105 includes a heat collection part and a heat dissipation part. The heat collection part is arranged above the ground surface, and the heat dissipation part is located below the ground surface and inserted into the first storage body 101. The structure of the first storage body 101 is substantially the same as that of the storage body 110, and the two only have different names. The heat collection device 104 is arranged above the lunar ground surface. The heat collection device 104 is used to gather sunlight and make the gathered sunlight irradiate the heat collection part of the heat storage and heat transfer device 105. The temperature of the heat collection part irradiated by sunlight rises, and the heat of the heat collection part in the heat storage and heat transfer device 105 can be transferred to the heat dissipation part, and this part of the heat will be transferred from the heat dissipation part to the first storage body 101, so as to be stored by the first storage body 101. In this setting method, the system has the function of storing solar energy (stored in the form of heat energy).
[0036] Referring to Figure 4 , in some embodiments, the heat storage and heat transfer device 105 includes a heat pipe 404. The heat pipe 404 includes an evaporation section 403, a condensation section 401, and an adiabatic section 402. A heat transfer medium is also arranged inside the heat pipe 404. The general working principle of the heat pipe 404 is as follows: The liquid heat transfer medium is located in the evaporation section 403. When enough heat is transferred to the liquid heat transfer medium in the evaporation section 403, the liquid heat transfer medium evaporates and absorbs heat; the gaseous heat transfer medium flows from the evaporation section 403 to the condensation section 401 (passing through the adiabatic section 402 on the way, and the adiabatic section 402 plays a heat insulation role to prevent the heat transfer medium from condensing before flowing to the condensation section), and the gaseous heat transfer medium can transfer heat to the object in contact with the condensation section 401 and condense; the condensed liquid heat transfer medium flows back to the evaporation section 403 through the liquid absorption core (made of capillary porous material, not shown) on the pipe wall. That is, for the heat pipe 404 itself, the direction of heat transfer is: from the evaporation section 403 to the condensation section 401. The specific internal structure of the heat pipe 404 belongs to the well-known technology in the field of heat transfer and will not be introduced in detail here.
[0037] The evaporation section 403 of the heat pipe 404 can be used as the heat collection part of the heat storage and heat transfer device 105, and the condensation section 401 of the heat pipe 404 can be used as the heat dissipation part of the heat storage and heat transfer device 105. Relatively speaking, the advantage of using the heat pipe 404 to transfer heat energy to the first storage body 101 is that it can simplify the structure of the heat storage and heat transfer device 105 and reduce the cost of the heat storage and heat transfer device 105, and the heat pipe 404 does not require power supply and can operate normally without occupying other energy sources.
[0038] In some other embodiments, a circulation pipeline for the heat exchange medium to flow can also be provided between the heat collection device 104 and the first storage body 101. The sunlight collected by the heat collection device 104 irradiates a part of the circulation pipeline, thereby heating the heat exchange medium. After the high-temperature heat exchange medium flows to the first storage body 101, the first storage body 101 absorbs part of the heat of the heat exchange medium, thereby achieving energy storage. After the heat is absorbed by the first storage body 101, the low-temperature heat exchange medium flows back. Accordingly, a pump for driving the flow of the heat exchange medium and a valve for controlling the flow rate of the heat exchange medium also need to be provided in the system. The part of the circulation pipeline located above the ground and irradiated by sunlight serves as the heat collection part, and the part of the circulation pipeline inserted into the first storage body serves as the heat dissipation part. This setting method is relatively easier to control the heat storage power and easier to control the heat storage capacity.
[0039] Referring to Figure 5 , in some embodiments, the heat collection device 104 includes a condenser 501 and an angle adjustment mechanism 502. The condenser 501 is connected to the angle adjustment mechanism 502, and the angle adjustment mechanism 502 can drive the condenser 501 to move, thereby changing the orientation of the condenser 501. In this setting method, the heat collection device 104 can adjust its own posture or direction to ensure that when the sun position changes, the heat collection device 104 can still concentrate sunlight on the evaporation section 403 (one form of the heat collection part), thereby ensuring the energy storage effect. The condenser can be set as a mirror for reflecting light (such as Figure 5 shown), and in some other embodiments, the condenser 501 can also be set as a lens for refracting light. The angle adjustment mechanism 502 can be set as a multi-axis rotating platform. In addition, a sensor can be provided in the heat collection device 104 to detect the solar altitude angle and azimuth angle, and the angle adjustment mechanism 502 can adjust the orientation of the condenser 501 accordingly according to the detection results of the sensor.
[0040] Referring to Figure 2 , in order to directly utilize the heat stored in the first storage body 101, in some embodiments, the system further includes a heat supply and heat transfer device 106, and the heat supply and heat transfer device 106 is used to connect the heat-using device 201 and the first storage body 101 and transfer the heat of the first storage body 101 to the heat-using device 201. The specific setting method of the heat supply and heat transfer device 106 is similar to that of the heat storage and heat transfer device 105, and will not be repeated here; however, it should be emphasized that if the heat supply and heat transfer device 106 includes a heat pipe 404, then the evaporation section 403 of the heat pipe 404 of the heat supply and heat transfer device 106 should be in contact with the first storage body 101, and the condensation section 401 of the heat pipe 404 should be in contact with the heat-using device 201. The heat-using device 201 can specifically be a lunar exploration device or facility that needs heat preservation or heating. After the heat-using device 201 moves to a position in contact with the heat supply and heat transfer device 106, the temperature of the heat-using device 201 will rise, so as to prevent some of its core components from being damaged due to low temperature.
[0041] The system for heat storage and heat supply was introduced above. Now, a system capable of cooling will be introduced. During the lunar night, both the lunar regolith 103 and the storage body 110 are at a relatively low temperature. At this time, the storage body 110 can serve as a cold source. Referring to Figure 3 , in some embodiments, the system includes a second storage body 102 and a cooling heat transfer device 107. The two ends of the cooling heat transfer device 107 are respectively connected to the second storage body 102 and the cold-using device 301. The structure of the second storage body 102 is substantially the same as that of the storage body 110, and the specific structure of the cooling heat transfer device 107 is similar to that of the heating heat transfer device 106, so no repeated description will be given here; however, it should be emphasized that if the cooling heat transfer device 107 includes a heat pipe 404, then the evaporation section 403 of the heat pipe 404 should be in contact with the cold-using device 301, and the condensation section 401 of the heat pipe 404 should be connected to the second storage body 102. The cold-using device 301 can be a lunar exploration instrument that needs to be cooled, specifically a lunar rover, and some devices in the lunar rover need to dissipate heat. After the cold-using device 301 moves to a position in contact with the cooling heat transfer device 107, the temperature of the cold-using device 301 will drop, so as to prevent its core components from being damaged due to high temperature.
[0042] Referring to Figure 3 , in some embodiments, the system further includes a heat dissipation device 108 and a heat dissipation heat transfer device 109. The heat dissipation device 108 is disposed above the lunar surface, and the two ends of the heat dissipation heat transfer device 109 are respectively connected to the second storage body 102 and the heat dissipation device 108. Part of the heat of the second storage body 102 can be transferred to the heat dissipation device 108 through the heat dissipation heat transfer device 109 and dissipated into space through the heat dissipation device 108. This can prevent the temperature in the second storage body 102 from being too high, thereby avoiding the decline of the cooling capacity of the system. The heat dissipation device 108 can be set as a radiation radiator, and the fins of the radiation radiator dissipate heat through thermal radiation. The specific structure of the heat dissipation heat transfer device 109 is similar to that of the heat storage heat transfer device 105, so no repeated description will be given here; however, it should be emphasized that if the heat dissipation heat transfer device 109 includes a heat pipe 404, then the evaporation section 403 of the heat pipe 404 of the heat dissipation heat transfer device 109 is connected to the second storage body 102, and the condensation section 401 of the heat pipe 404 is connected to the heat dissipation device 108.
[0043] The systems mentioned above all directly utilize the transfer of heat to supply heat to the heat-using device 201 or supply cold to the cold-using device 301. In some embodiments, the system can also generate electricity using the temperature difference between the first storage body 101 and the second storage body 102 to supply power to the lunar exploration instrument equipment, so as to enhance the applicability of the system. Specifically, referring to Figure 1, the system includes a first storage body 101, a second storage body 102, a heat collection device 104, a heat dissipation device 108, a heat storage and heat transfer device 105, a heat supply heat transfer device 106, a cooling heat transfer device 107, a heat dissipation heat transfer device 109, and a thermoelectric power generation device 111. The thermoelectric power generation device 111 is a power generation device based on the Seebeck effect, and the thermoelectric power generation device 111 can generate electricity by utilizing the temperature difference.
[0044] The thermoelectric power generation device 111 includes a plurality of thermoelectric power generation chips. One side surface of the thermoelectric power generation chip is a high-temperature input end, and the other side surface is a low-temperature input end. One end of the heat supply heat transfer device 106 is connected to the high-temperature input end, and one end of the cooling heat transfer device 107 is connected to the low-temperature input end. The heat of the first storage body 101 can be transferred to the high-temperature input end through the heat supply heat transfer device 106, and the heat of the low-temperature input end can be transferred to the second storage body 102 through the cooling heat transfer device 107; the temperature difference between the first storage body 101 and the second storage body 102 is related to the temperature difference between the high-temperature input end and the low-temperature input end. When the temperature difference between the high-temperature input end and the low-temperature input end is large enough, the thermoelectric power generation device 111 can generate electricity and output electric energy through a circuit.
[0045] It should be noted that Figure 1 , Figure 2 and Figure 3 the three types of systems shown can also be combined with each other to improve the diversity of the energy utilization methods of the system. For example, based on the system in Figure 1 , a plurality of heat supply heat transfer devices 106 and a plurality of cooling heat transfer devices 107 can be set; a part of the heat supply heat transfer devices 106 and a part of the cooling heat transfer devices 107 are used to be connected to the thermoelectric power generation device 111, another part of the heat supply heat transfer devices 106 are used to be connected to the heat-using device 201, and another part of the cooling heat transfer devices 107 are used to be connected to the cooling-using device 301.
[0046] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.
Claims
1. A system for developing and utilizing in-situ energy by creating a heat storage in lunar soil, characterized in that, It includes a storage body, the storage body includes lunar soil and a filler, the filler fills the pores of the lunar soil itself, and the filler is a metal or alloy; The manufacturing method of the storage body includes: inserting a liquid injection pipe into the lunar soil; Injecting the molten filler through the liquid injection pipe into the lunar soil below the lunar surface, mixing the lunar soil with the molten filler; and solidifying the filler.
2. A system for exploiting in-situ energy by constructing a heat storage in lunar soil, characterized in that It includes: A heat collection device, arranged above the lunar surface; A first storage body, buried below the lunar surface, the first storage body includes lunar soil and a filler, the filler fills the pores of the lunar soil itself, and the filler is a metal or alloy; A heat storage and heat transfer device, including a heat collection part and a heat dissipation part, the heat collection part is arranged above the lunar surface, the heat dissipation part is inserted into the first storage body, the heat collection device can gather sunlight and make the sunlight irradiate on the heat collection part, the heat of the heat collection part in the heat storage and heat transfer device can be transferred to the heat dissipation part, and the heat of the heat dissipation part can be transferred to the first storage body; The manufacturing method of the first storage body includes: inserting a liquid injection pipe into the lunar soil; Injecting the molten filler through the liquid injection pipe into the lunar soil below the lunar surface, mixing the lunar soil with the molten filler; and solidifying the filler.
3. The system for developing and utilizing in-situ energy by constructing a heat storage in lunar soil according to claim 2, characterized in that, The heat collection device includes: A condenser, which can reflect or refract the sunlight; An angle adjustment mechanism, the condenser is connected to the angle adjustment mechanism, and the angle adjustment mechanism is used to drive the condenser to move to change the orientation of the condenser.
4. The system for developing and utilizing in-situ energy by creating a heat storage in lunar soil according to claim 2, characterized in that, The heat storage and heat transfer device includes a heat pipe, the heat pipe includes an evaporation section and a condensation section, the evaporation section serves as the heat collection part of the heat storage and heat transfer device, and the condensation section serves as the heat dissipation part of the heat storage and heat transfer device.
5. The system for exploiting in-situ energy by creating a heat storage in lunar soil according to claim 2, characterized in that, It further includes: A heat supply and heat transfer device, the first storage body is connected to the heat supply and heat transfer device, and the heat supply and heat transfer device can be connected to a heat-using device, and the heat supply and heat transfer device can transfer the heat of the first storage body to the heat-using device.
6. The system for exploiting in-situ energy by creating a heat storage in lunar soil according to claim 2, wherein, It further includes: A second storage body, buried below the lunar surface, the second storage body also includes the lunar soil and the filler; A heat dissipation device, arranged above the lunar surface; A heat supply and heat transfer device; A cooling heat transfer device; A heat dissipation heat transfer device, one end is connected to the second storage body, and the other end is connected to the heat dissipation device, and the heat dissipation heat transfer device can transfer the heat of the second storage body to the heat dissipation device; A thermoelectric power generation device, including a high-temperature input end and a low-temperature input end, the high-temperature input end and the first storage body are both connected to the heat supply and heat transfer device, the low-temperature input end and the second storage body are both connected to the cooling heat transfer device, the heat of the first storage body can be transferred to the high-temperature input end through the heat supply and heat transfer device, and the heat of the low-temperature input end can be transferred to the second storage body through the cooling heat transfer device.
7. A system for developing and utilizing in-situ energy by creating a heat storage in lunar soil, characterized in that, It includes: A storage body, buried below the lunar surface, the storage body includes lunar soil and a filler, the filler fills the pores of the lunar soil itself, and the filler is a metal or alloy; A cooling heat transfer device, the storage body is connected to the cooling heat transfer device, and the cooling heat transfer device can be connected to a cold-using device, and the cooling heat transfer device can transfer the heat of the cold-using device to the storage body; The manufacturing method of the storage body includes: inserting a liquid injection pipe into the lunar soil; Injecting the molten filler through the liquid injection pipe into the lunar soil below the lunar surface, so that the lunar soil is mixed with the molten filler; solidifying the filler.
8. The system for developing and utilizing in-situ energy by constructing a heat storage in lunar soil according to claim 7, characterized in that, It further includes: A heat dissipation device, arranged above the lunar surface; A heat dissipation heat transfer device, one end is connected to the storage body, and the other end is connected to the heat dissipation device, and the heat dissipation heat transfer device can transfer the heat of the storage body to the heat dissipation device.
9. A method for developing and utilizing in-situ energy by creating a heat storage in lunar soil, characterized in that, It includes the following steps: Before adding the filler to the lunar soil, insert a liquid injection pipe into the lunar soil; Inject the molten filler through the liquid injection pipe into the lunar soil below the lunar surface, so that the lunar soil is mixed with the molten filler, and the filler is a metal or an alloy; Solidify the filler.
Citation Information
Patent Citations
Solid-state heat storage structure and processing method
CN102735087A
Low-quality heat source thermoelectric power generation system based on phase-change temperature control
CN103501133A
Solar heat storage power generating system utilizing surface soil resources of other planets
CN104579163A
Moon heat supply device for achieving phase change energy storage based on pulsating heat pipe
CN110410847A
Technical method for improving compactness of lunar soil 3D printing energy storage block
CN112225530A