Vacuum soundproofing and heat insulating material and method for manufacturing the same

Abstract

To provide a vacuum soundproofing thermal insulator with which propagation of heat and sound through a support portion for supporting a vacuum layer is reduced, to provide a vacuum soundproofing thermal insulator having a function of improving soundproofing performance and heat management performance, and to provide a method for manufacturing a vacuum soundproofing thermal insulator.SOLUTION: A body in a vacuum soundproofing thermal insulator is provided with one or more of: a support portion 11 using magnetic force that has little propagation of heat and sound; a support portion 11 and a peripheral edge portion, which structurally reduce the propagation of heat and sound more than before; and a support portion 11 having a function of opening and closing a heat and sound propagation path, so as to obtain a vacuum soundproofing thermal insulator in which one or more of soundproofing properties, heat management performance, and a range of utilization are increased as compared with conventional one, and by manufacturing the vacuum soundproofing thermal insulator using a space in which a pressure is taken into consideration, and / or by three-dimensional molding, in order for the vacuum soundproofing thermal insulator to be produced with good performance and in a reasonable manner.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a vacuum sound insulation and heat insulation body and a method for manufacturing the same.

Background Art

[0002] From the viewpoint of environmental conservation and the like, the need for energy conservation and sound insulation has increased, and the high heat insulation performance and sound insulation performance of vacuum insulation materials and double-glazed glass have attracted attention. Vacuum insulation materials and double-glazed glass have been devised to reduce the transmission of various heat and sounds and are used in buildings and the like. For example, Patent Document 1, Patent Document 2, and Patent Document 3 are known. In vacuum insulation materials and double-glazed glass, there has been a problem that heat and sound propagate through a core material or a spacer, which is a support portion for holding a vacuum layer without succumbing to atmospheric pressure.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Patent Document 2

Patent Document 3

Summary of the Invention

Problems to be Solved by the Invention

[0004] In view of the above-described conventional problems, the present invention is made to provide a vacuum sound insulation and heat insulation body, which is a vacuum insulation material that improves sound insulation performance and heat management performance and increases the range of use by reducing the propagation of heat and sound in a support portion that supports a vacuum layer as a heat insulation layer and / or giving functionality to the support portion, and a method for manufacturing the vacuum sound insulation and heat insulation body.

Means for Solving the Problems

[0005] By considering solutions to the problem, we found that a vacuum soundproof and insulating body, which is a vacuum insulation material with superior sound insulation, thermal management, and range of applications compared to conventional materials, can be obtained by incorporating one or more of the following: a support part that utilizes magnetic force which transmits less heat and sound, a support part with a structure that reduces the transmission of heat and sound, or a support part that has a function to open and close the path of heat and sound transmission. We also found that to produce it with good performance, it can be manufactured in a space that takes pressure into consideration and / or by three-dimensional molding. Thus, the present invention was completed. [Effects of the Invention]

[0006] According to the present invention, by reducing the number of intervening materials that transmit heat and sound into the vacuum layer, it is possible to open and close the heat and sound transmission paths, thereby obtaining a vacuum soundproof and heat insulating body that has good sound insulation performance, thermal management performance, and energy saving performance, can be formed into complex shapes, and has a wide range of applications. [Brief explanation of the drawing]

[0007] [Figure 1] (a) Schematic diagram of the vacuum sound insulation and heat insulating body of the embodiment, (b) Schematic cross-sectional view of (a) [Figure 2] (a) Schematic cross-sectional view of the vacuum soundproofing and insulating material of the embodiment, (b) Schematic cross-sectional view of the vacuum soundproofing and insulating material of the embodiment [Figure 3] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 4] (a) A schematic perspective view of the vacuum sound insulation and heat insulating body of the embodiment, (b) A schematic cross-sectional view of an example of (a), (c) A schematic cross-sectional view of an example of (a), (d) A schematic cross-sectional view of an example of (a) [Figure 5] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 6] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 7] (a) Schematic cross-sectional view of the vacuum soundproofing and insulating material of the embodiment, (b) Schematic cross-sectional view of the vacuum soundproofing and insulating material of the embodiment [Figure 8] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 9] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 10] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 11]Schematic diagram of the vacuum sound insulation material in the example, showing the heat path closed and insulated, and the heat path open and allowing heat to pass through. [Figure 12] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Figure 13] (a) Schematic cross-sectional view of the vacuum soundproofing and insulating material of the embodiment, (b) Schematic cross-sectional view of the vacuum soundproofing and insulating material of the embodiment [Figure 14] (a)(b)(c) Schematic diagrams of the discharge port of a vehicle using the vacuum soundproofing and heat insulating material of the embodiment. [Figure 15] (a) A schematic perspective view of the vacuum soundproofing and heat insulating body of the embodiment, (b) A schematic cross-sectional view of (a). [Figure 16] Schematic cross-sectional view of the vacuum soundproofing and heat insulating body of the example. [Modes for carrying out the invention]

[0008] Vacuum soundproofing and insulation materials combine the functions of conventional insulation materials and soundproofing materials, as well as the ability to open and close the pathways for heat and sound propagation and to actively reduce sound and impact. When used in conjunction with the function of opening and closing the heat pathway and a heat storage material, heat can be stored and utilized. The vacuum soundproofing and heat insulating body of the embodiment shown in Figure 1 has a cross-section of line XX in (a) as in (b), and has a layer and getter in the main body to suppress heat radiation, and is provided with the necessary number of support parts 11 on opposite sides to support the vacuum layer 13 by magnetic force, and the periphery is supported and sealed by a member 12 that supports and seals the periphery of the opposing outer packaging material, and the opposing outer packaging material 14 can be a panel or glass that has low radiation and gas barrier properties, and the arrangement and size of the support parts 11 are appropriate for supporting the vacuum layer 13, and if necessary, they are sized and arranged to allow light transmission and visibility, and the support parts 11 can be made smaller by using neodymium magnets or magnets or electromagnets with strong magnetic force, or the support parts 11 can be given a reflective surface treatment such as plating, but lenses or Fresnel lenses can be placed nearby to make the support parts 11 appear smaller, or reflection by the structure of a reflector, or reflection and refraction by the cut and physical properties of artificial diamond, glass or plastic can be used to make them visually conspicuous. It is also possible to tie them together, and the vacuum soundproofing and heat insulating body can be manufactured using light-transmitting materials such as silica aerogel, or by manufacturing it in three dimensions using transparent filaments, so that it can transmit sight and light. When using a material that generates magnetism in the support part 11, it is good to use one that is sufficiently strong or appropriate and less prone to demagnetization, and to use it in an arrangement that is less prone to demagnetization. It is desirable that the size, arrangement, and magnetism take into consideration the influence of magnetism on the surroundings, such as malfunctions of pacemakers and shunt surgical valves and electronic devices, as well as the exchange of magnetic influence with surrounding magnetic materials. Since repulsive forces behave to move each other away, a force is also applied in the direction of shifting laterally from the center, so it is also possible to arrange the multiple support parts 11 so that they do not all slide laterally in the same direction at once, by slightly shifting them in directions that cancel each other out, or by slightly tilting the axes of repulsive forces in directions that cancel each other out. Figures 2(a) and (b) show the paths of heat and sound propagation in the vacuum soundproofing and heat insulating body of the embodiment. (a) is when the vacuum layer 13 is soundproofing and heat insulating, and (b) is when heat and sound are propagating. The opposing outer packaging material 14, on which the support part 11 and the heat and sound path part 27 are arranged, opens and closes the paths of heat and sound propagation by the operation of the magnetic force of the support part 11. The sealing 26, made of bellows or the like, has the necessary flexibility, strength and airtightness. The magnetic force of the support part 11 is achieved using a coil made of a permanent magnet, bonded magnet, electromagnet, magnetic semiconductor, etc. Although a magnetic field is obtained without a magnetic field generator, the electromagnet can be a self-holding, energy-saving type, and magnetic field generators that do not use coils, such as permanent magnets, bonded magnets, electromagnets, or magnetic semiconductors, can be three-dimensionally fabricated by methods such as bundling filaments or magnetic powder materials, and materials that can be magnetized as needed and used as electrically insulated, conductive, or semiconductor materials can be used, for example, the path for supplying electricity and the wireless power supply section, the outer packaging material 14 and bellows facing the heat and sound path section 27 The vacuum soundproof and heat insulating body may be three-dimensionally molded integrally with the encapsulation 26 made of materials such as, and electrically connected to an electromagnet embedded as a support part 11 in the material being three-dimensionally molded by a robotic arm attached to a vacuum soundproof and heat insulating body manufacturing machine, and a material with good thermal conductivity may be used for the opposing outer packaging material 14 to efficiently transfer heat, the magnetic force of the support part 11 can be turned on or off and operated, and the direction and flow of magnetic field lines may be changed by changing the position of the yoke or magnet, the position of the yoke or magnet may be changed manually, and power may be supplied, including wireless power supply, to move a small motor or piezo actuator to change the position of the yoke or magnet, a small motor or piezo actuator to move a pump in addition to a getter to maintain the vacuum level in the vacuum soundproof and heat insulating body may be equipped with a cylinder or diaphragm that moves in accordance with the opening and closing of the heat path in the vacuum soundproof and heat insulating body, a safety valve may be provided to prevent damage from occurring due to excessively high vacuum levels, a valve for vacuum extraction may be provided, and a pressure gauge may be provided. As an example, the vacuum soundproof insulation material can insulate heat, including the cold stored in the coolant and / or heat storage material. When heat is needed, the heat path of the vacuum soundproof insulation material can be opened and closed to extract and use it. For example, in use in space or deserts where temperatures fluctuate wildly, the vacuum soundproof insulation material can be placed next to the coolant and / or heat storage material to store heat in the coolant and / or heat storage material when it is hot, and cold in the coolant and / or heat storage material. The heat can be used for heating, hot water supply, plant cultivation, fermentation promotion, thawing frozen soil, and thermoacoustic cooling, while the cold can be used for air conditioning and food preservation. The temperature difference between the heat and cold can be used to power pumps or Stirling engines. The opening and closing of the heat and sound transmission paths can be controlled by programs or learning functions, or according to conditions detected by cameras or sensors, allowing for efficient storage and use of heat. The coolant and / or heat storage material can be water, which can be used for heating, cooling, and hot water supply, and the stored hot water can be used even during water outages. Figure 3 shows an embodiment in which the vacuum soundproofing and heat insulating body has a layer and getter on opposing outer packaging material 14 to suppress heat radiation, and is provided with the necessary number of magnetic support parts 11 on opposite sides to support the vacuum layer 13 by magnetic force. By changing the direction of the magnetic field lines, eliminating the repulsive force of the support parts 11 with electromagnets, or shifting the magnets to make the attractive force of the vacuum greater than the magnetic force, the support of the vacuum layer 13 is lost, the opposing parts sandwiching the vacuum layer 13 come into contact, and heat and sound are transmitted. By manipulating the function of the magnetic force of the support parts 11, it is possible to switch between thermal insulation and heat conduction as desired, and as a soundproofing material, the path of sound transmission can be opened and closed as desired. The surrounding area is airtightly sealed with a gas barrier film, but if the function of opening and closing the paths of heat and sound is prioritized, the vacuum degree of the vacuum layer 13 does not need to be high, and it may even be a hollow layer with no pressure difference. Figure 4 shows an example, where (b), (c), and (d) are examples of YY line cross-sections of the perspective view (a) of the vacuum soundproof and heat insulating body. By using a material with gas barrier properties and creating a three-dimensional structure in a space with the required pressure, including outer space, the hollow parts become layers of the required pressure. For example, first, a floor-like part 17 that will be the bottom when viewed in the orientation shown in perspective view (a) is created in three dimensions, and wall-like parts 18 are added in three dimensions to surround it so as to be in contact with the periphery. At the necessary stage, the orientation of the vacuum soundproof and heat insulating body being created is changed to change the direction in which gravity acts, and the parts that will be below after the orientation are added while creating the required pressure. Three-dimensional fabrication is performed up to the vicinity 21 of the position, and a vacuum layer is formed hermetically. In the first example (b) of the YY line cross-section, the support parts 11 are positioned opposite each other without oscillating so that the required number of support parts are embedded in the required locations by the robot arm during fabrication, and the vacuum layer 13 is supported by the magnetic force of the support parts 11. A layer to suppress heat radiation, a getter, and a yoke 22 may also be provided. In the second example (c) of the YY line cross-section, the vacuum layer 13 does not necessarily have to be supported by the magnetic force of the support parts 11 if it can withstand pressure by being supported by a lattice structure 16, a structure used to make a bridge, or by partial connections between exteriors in the vacuum layer, and the strength can be provided by ribs. The shape can be designed to withstand pressure derived from acquisition or computer-aided structural analysis and simulation. In the third example (d) of the YY line cross section, the periphery of the vacuum layer 13 is first three-dimensionally fabricated, then wrapped in a lattice structure 16 which is three-dimensionally fabricated in a space that has been subjected to high pressure. The inside of the lattice structure 16 maintains its shape like a pneumatic tire due to the high pressure, and the hollow layer is maintained by the strength of the high-pressure part of the lattice structure 16 inside. The advantage of a vacuum soundproof and heat insulating body manufactured by three-dimensional fabrication is that it is less reliable in sealing than conventional heat insulating materials that cover a core material with a plastic laminate film outer covering and seal under reduced pressure, and the heat insulating properties of the sealed part are superior. To improve the process, the manufacturing of vacuum soundproof and heat-insulating materials will be carried out using a vacuum soundproof and heat-insulating material manufacturing machine that, in addition to the usual manufacturing methods for vacuum insulation materials, will be equipped with a robotic arm, multiple printing methods including spraying, multiple printing material discharge ports, dipping materials, a container, a space in which pressure, temperature, and humidity can be changed, a function to change the orientation of the 3D printing device or the object being 3D printed during 3D printing, a function to reduce the effects of gravity and centrifugal force, and a function to magnetize the material, and will be able to manufacture filaments with gas barrier properties, or aerogel or carbon in powder or granule form, magnetic materials, metal materials, etc.It is manufactured by using one or more of the following materials: heat storage materials, light-transmitting materials, etc., to create a three-dimensional object, and / or by immersing the core material in a dipping material that has gas barrier properties and suppresses thermal radiation. Figure 5 shows an embodiment in which a vacuum soundproofing and insulating body and a coolant and / or heat storage body 28 are adjacent to each other, and the vacuum soundproofing and insulating body allows heat, including the cold stored in the coolant and / or heat storage body 28, to pass through. The vacuum soundproofing and insulating body functions as a device that allows the heat, including the cold stored in the coolant and / or heat storage body 28, to be taken out as needed through the openable and closable heat and sound path of the vacuum soundproofing and insulating body. The coolant and / or heat storage body 28 can be any heat storage material suitable for the usage situation, such as stone, mortar, latent heat storage material, or solid phase change material. The coolant and / or heat storage body 28 may be built into the vacuum soundproofing and insulating body, serve as an outer packaging material, or be manufactured as an integral part of the vacuum soundproofing and insulating body. The coolant and / or heat storage body 28 can also be water in a tank, and if the outer packaging material 14 facing the vacuum layer 13 is made of a transparent material such as glass, it will allow light to pass through. FIG. 6 is an example showing how the vacuum soundproof heat insulator reduces noise and the like. A schematic representation 31 of noise reaches one side of the outer wrapping material 14 sandwiching the vacuum layer 13 and passes through the vacuum soundproof heat insulator from the opposing outer wrapping material 14 on the opposite side, transmitted through the seal 26 made of a bellows or the like, the attachment part 25, or the magnetic force of the support part 11, etc., and appears as a schematic representation 32 of the sound that has passed through the vacuum soundproof heat insulator. For example, the support part 11 is selected or combined from necessary components such as permanent magnets, electromagnets, piezoelectric elements, etc. As long as the vacuum layer is sandwiched in an opposing arrangement, the vacuum soundproof heat insulator can convert sound into electricity, and can also convert electricity into sound, acting like a microphone and a speaker. To cancel out the generated sound with the opposite phase obtained in the electronic circuit, a schematic representation 33 of the generated sound can be output to reduce the cancellation noise level and make the vacuum soundproof heat insulator soundproof. If the function of canceling and soundproofing noise is prioritized, the degree of vacuum in the vacuum layer 13 may be low, or it may be a hollow layer without a pressure difference. Mechanical elements such as the spring constant of the seal 26 made of a bellows or the like and the propagation of sound due to the hardness of the material, as well as not only external noise but also internal sounds such as piano practice leaking to the neighborhood and causing annoyance, etc., various elements such as the time zone when the sound appears, the sound quality, and the situation can be learned and comprehensively and autonomously judged or predicted by an algorithm or digitally controlled to improve the soundproof performance of the vacuum soundproof heat insulator. As an example, when an impact such as a gust of wind, flying objects due to a gust of wind, or a baseball hitting the vacuum soundproof heat insulator reaches one side of the outer wrapping material sandwiching the vacuum layer and is transmitted to the seal made of a bellows or the like that seals the vacuum layer, the attachment part, or the support part, if the support part is a magnet, the magnetic force of the magnet acts like a spring. For example, if the support part is an electromagnet, the impact can be converted into electricity from its structure, and the impact energy can be detected and received while being converted into electricity like the trap operation when receiving a ball in soccer, reducing damage to windows, buildings, etc. The amount of impact energy converted into electricity can be calculated from the strength of the impact and the amount of attenuation, etc., and the impact energy can be absorbed more actively. In the case of wind, heavy rain, or water area facilities, electricity can be obtained and utilized by converting from impact energy such as waves and turbidity currents. As an example, the soundproofing wall, made of a lightweight vacuum soundproofing and heat insulating material, has a water-filled area and an internal hollow area that extends close to the height of the wall. The heat from the water, which has stored heat from the sun and surroundings, is used to power a heat pump to create steam, which is sent to the hollow area. When the pressure in the hollow area becomes high, the water, which has been heated by the pressure in the hollow area and the weight of the water itself, is discharged through a valve and the valve is closed. When the steam in the hollow area cools and the pressure turns negative, the intake valve is opened, and water is drawn in again from a retention pond, river, or rainwater tank using the negative pressure, and the water is heated by the sun and surroundings to power the heat pump. The water serves as both a heat storage material and a mass for soundproofing. The discharged hot water can be sent to nearby facilities or homes and used for central heating or underfloor heating, a portion of the discharge pressure can be used for power generation, or it can be stored as electricity. The electricity obtained can be used to actively soundproof the vacuum soundproofing and heat insulating material of the soundproofing wall, or it can be used for electronic signs or lighting. Figure 7 shows an embodiment in which the vacuum soundproofing and heat insulating body is manufactured by three-dimensional molding in a vacuum or reduced-pressure space (a) to integrally create a vacuum layer within the hollow space. The support part 11 is positioned by a robotic arm attached to the machine for manufacturing the vacuum soundproofing and heat insulating body during three-dimensional molding and embedded in the outer packaging material during three-dimensional molding. The body is then placed in a space of normal pressure such as atmospheric pressure (b), which is the space in which it will be used, and is pulled by the vacuum layer 13 and pushed by atmospheric pressure. The vacuum soundproofing and heat insulating body is manufactured based on 3D data calculated so that the shape of the vacuum soundproofing and heat insulating body and the distance over which the magnetic force of the opposing support part 11 acts are optimized. Figure 8 shows an example. The space in which the vacuum soundproofing and heat insulating body is three-dimensionally fabricated is initially reduced to a vacuum state, and after the periphery of the vacuum layer 13 is printed so that a vacuum layer 13 can be formed, the printing space is changed from reduced pressure to increased pressure. The vacuum layer 13 shrinks due to the increased pressure compared to when it was printed, and partitions are printed along the periphery of the vacuum layer that has been pulled and contracted so that the required number of pressurized regions 29 can be formed. In the space to which printing is moved after completion and the space is at normal pressure, the vacuum layer 13 expands compared to when the pressurized regions 29 were printed, but it has also contracted compared to when it was printed. As the pressurized regions 29 each expand, they push against each other, causing warping towards the vacuum layer. This warping force acts to prevent the vacuum soundproofing and heat insulating body from succumbing to the pressure, or acts as an auxiliary force, and is also pulled by the vacuum layer 13. While being pressed by normal pressure, the pressurized areas 29 support each other like the stones in the arch of a stone arch bridge, withstanding the pressure. When vacuum soundproofing and heat insulating materials are to be used as building materials such as walls to provide structural strength, vacuum areas 23 and pressurized areas 29 are provided near the joint to firmly join the interlocking joints of adjacent vacuum soundproofing and heat insulating materials. By fastening adjacent vacuum soundproofing and heat insulating materials together with screws or the like so that they pierce through the vacuum areas 23 and pressurized areas 29, the vacuum in the vacuum area 23 bulges as the vacuum is released and the surrounding area that was pulled by the vacuum expands, and the pressurized areas 29 contract as the pressure is released, sandwiching the joint of the adjacent vacuum soundproofing and heat insulating material that has bulged due to the release of the vacuum, and the vacuum soundproofing and heat insulating materials fit together firmly. During construction, they may also be fixed to columns or the like by piercing through the vacuum areas 23 and pressurized areas 29. As an example, vacuum soundproofing and heat insulating materials are manufactured to be interlocked and stacked like building blocks. The interlocking joints between vacuum soundproofing and heat insulating materials are connected with screws or the like so that a vacuum zone is provided inside the joint, which is like the protrusions on building blocks. When the vacuum zone is broken and leaks out, the surrounding area that was pulled by the vacuum expands, and the vacuum soundproofing and heat insulating materials fit together firmly. A valve may also be provided to release the vacuum at the joint to fit them together, and then re-depressure the joint to contract the area around the joint and release the fit. Vacuum soundproofing and heat insulating materials can all be made into the shape of hollow blocks, panels, walls, ceilings, and floors with reduced pressure, and if three-dimensionally molded, they can be made into complex shapes such as bathtubs with vacuum layers, vehicle cabins, double-walled containers that enhance heat retention, and shapes that can fill spaces, and they can be joined together. FIG. 9 is an embodiment. A vacuum sound insulation and heat insulation body with the function of opening and closing the heat path collects heat including cold heat and stores it in a cold storage agent and / or a heat storage body for heat insulation, and extracts and utilizes the heat from the heat path of the vacuum sound insulation and heat insulation body when necessary. When increasing the surface area to facilitate heat collection and heat extraction, it is easy to radiate heat. For the material of the vacuum sound insulation and heat insulation body, materials that can obtain heat radiation such as ceramics, stone, carbon, etc. can be mixed, or artificial diamond can be mixed to enhance heat conduction. A layer for suppressing heat radiation can also be provided to suppress heat radiation during heat insulation, and when extracting heat, it can conduct heat and cause heat radiation from the heated outer packaging material. It can also have a fine structure that repeatedly reflects and absorbs light to generate heat. If the manufacturing method is three-dimensional shaping, the surface area can be increased compared to the heat collection and dissipation parts of machining, and more heat collection and dissipation can be achieved. FIG. 10 is an embodiment. The vacuum sound insulation and heat insulation body is integrally three-dimensionally shaped in such a form that there are second hollow layers on both sides of the first hollow layer which is the vacuum layer 13, and a third hollow layer is outside the second hollow layer as seen from the first hollow layer. The second hollow layer and the third hollow layer are arranged by a robot arm provided in the three-dimensional shaping device, or are three-dimensionally shaped, and are connected by a pump 24 and adjusted to a required pressure. When the internal fluid is moved by the pump 24 and the second hollow layer shrinks, the third hollow layer expands and a warp occurs toward the first hollow layer side, and the first hollow layer opens wider and is in a state of heat insulation and sound insulation. However, when the second hollow layer expands, the third hollow layer shrinks and a warp occurs on the side opposite to the first hollow layer, and the gap between the opposing first hollow layer and the second hollow layer protrudes into the first hollow layer, and the opposing gaps touch each other and heat and sound pass through. Figure 11 shows an embodiment, in which a vacuum soundproof and heat insulating body shaped like a gusseted envelope is held so that the opposing outer packaging materials 14 are drawn to each other by the vacuum layer 13 and do not pass through, by connecting and pulling parts 15 provided in the vacuum layer 13 of a member 12 that supports and seals the periphery of the opposing outer packaging materials, so that the opposing outer packaging materials 14 are held so that they bulge slightly outward, and the connecting and pulling parts 15 may be made of wire rope, a carbon tube or nylon rope to provide strength, and a fluid may be passed inside the connecting and pulling parts 15, and when pressure is applied to the fluid passed inside, the connection If the pulling part 15 is made of a material that expands, the necessary number of non-stretchable fibers can be wrapped around the connecting pulling part 15 the required number of times, and the ends of the pulling part 15 and the ends of the fibers can be joined together. When pressure is applied to the fluid, the connecting pulling part 15 will act like an artificial muscle and contract. Alternatively, a similar mechanism can be used to prevent the opposing outer packaging materials 14 from coming into contact with each other by being pulled by the vacuum layer 13. Alternatively, the base of the connecting pulling part 15 can be pulled by magnetic force, or the base of the connecting pulling part 15 can be pulled mechanically by an actuator such as a hydraulic or piezo actuator. Taking a clock as an example, the vacuum layer 13... Just as the point of application of force when the clock is at the 11 o'clock position can be made to fulcrum around the center of the clock, passing through 12 o'clock and 1 p.m., the point of application of force on the connecting and pulling part 15 can be pulled by a manual lever having fulcrums distributed on both sides of the line on which the force applied to the vacuum layer 13 is applied, and the connecting and pulling part 15 will loosen when the fluid pressure inside the connecting and pulling part 15 is removed, when the direction of the magnetic field lines is changed as in a magnet base, when the magnetic force of an electromagnet is removed, or when it is mechanically relaxed, the connecting and pulling part 15 will loosen. When the movable lever is moved, that is, when the corresponding pulling action is performed to release the tension, the opposing outer packaging materials 14, which are pulled by the vacuum layer 13, connect and touch the pulling portion 15 in a sandwich-like manner, allowing heat and sound to pass through. The opposing outer packaging materials 14 may be solar panels, glass, or transparent plastic. The connected pulling portion 15 may be insulated by passing water through it and used as a solar thermal collector, or heat may be passed through it to water-cool the solar cells. The vacuum soundproof and insulating materials can be connected to each other, and the connection is made by engaging the protruding part with the groove of the next vacuum soundproof and insulating material, and electrical conductivity may also be maintained at the time of connection.If the vacuum region 23 near the connected part is blocked with a screw or the like, the vacuum will leak, the surrounding area that was pulled by the vacuum will swell, and the connected part will fit together. Alternatively, if fluid is to pass through the pulling part 15, the entire circumference of the joint in the flow path can be swelled to ensure a leak-free connection. As an example, the vacuum soundproofing and heat insulating body may be made from natural materials such as bamboo, or the bamboo may be carbonized to make it porous and improve its strength and heat insulation properties, or it may be made biodegradable by using gelatin, agar, cellulose, corn, starch, protein, hemp, or Japanese paper, or it may be made by using konjac, tofu, or agar as raw materials, forming it in three dimensions with a vacuum soundproofing and heat insulating body manufacturing machine, freezing it with a temperature control function to remove moisture and obtaining a porous core material for the vacuum soundproofing and heat insulating body, and then coating the outside with a printing material such as gelatin, cellulose, or corn to make it gas barrier-resistant, it can be made into the shape of tableware, is edible, and returns to nature, resulting in a vacuum soundproofing and heat insulating body. Figure 12 shows an example, in which the vacuum soundproof and heat insulating body manufactured by three-dimensional molding has a hollow area for moving the yoke 22 by pressure, separate from the vacuum layer 13 for thermal management and / or sound insulation, and within the area there is a valve 30 that flips over and switches the opening and closing direction when pressure is applied, and a part 34 that deforms and changes volume when subjected to force. The valve 30 is printed with a moderately flexible three-dimensional printing material and has a cross-section like a car wiper, with the tips of the valve 30 overlapping like hands clasped together. The yoke 22 and magnetic support part 11 are positioned by a robot arm or printed by three-dimensional molding. The vacuum layer 13 is first printed airtight in a vacuum space, and then the hollow area for moving the yoke 22 by pressure is printed up to the vicinity of the valve 30 in a space where the pressure has been adjusted to the appropriate level for printing, and then in a space where the pressure has been adjusted to the high pressure... After printing the pressurized area 29, which is a part that expands to tightly seal the gap between the tips of the valve 30 at the base of the valve 30, the flow paths between the tips of the valve 30 are printed with a gap that is just enough so that they do not touch. When a force is applied in a space that has returned to the appropriate pressure, the volume-changing part 34 and the flow paths are integrally formed airtight. The pressurized area 29 at the base of the valve 30, which was printed in a high-pressure space, expands in a space with normal pressure, causing the gap at the tips to tightly seal and function as a valve. When the volume-changing part 34 is subjected to an external force, such as being pushed by hand, the yoke iron 22 moves due to the pressure, and when the volume-changing part 34 on the opposite side is subjected to an external force, the yoke iron 22 moves back to its original position due to the pressure, changing the direction of the magnetic field lines and opening and closing the paths for heat and sound. However, the manufacturing method does not necessarily have to be three-dimensional molding. Figures 13(a) and (b) show the heat and sound propagation paths of the vacuum soundproofing and heat insulating body of the embodiment. (a) is when the vacuum layer 13 is soundproofing and heat insulating, and (b) is when heat and sound are propagating. When the opposing outer packaging material 14 is moved sideways, the magnetic force is released and it is pulled by the vacuum, causing the heat and sound propagation paths to come into contact. When it is returned to its original position, soundproofing and heat insulating is restored, and the heat and sound propagation paths can be opened and closed. The member 12 that supports and seals the periphery of the opposing outer packaging material flexibly bends at its base to respond to sideways movement, but does not succumb to the pulling force of the vacuum layer 13. For example, even if the support part 11 does not have a magnetic force and cannot support the vacuum layer 13, it deforms as if the parallelogram is tilted, and when the member 12 that supports and seals the periphery of the opposing outer packaging material comes into contact with the opposing outer packaging material 14 and stops, and can no longer be moved sideways, it is trapped between the opposing outer packaging material 14. The gap in the created vacuum layer 13 cannot narrow, and the vacuum layer 13 can be held even without magnetic force on the support part 11 (a). When it is shifted laterally in the opposite direction, it shifts until the paths for heat and sound propagation come into contact (b). The vacuum soundproofing and insulating material acts as a switch for the paths for heat and sound propagation, utilizing the force of vacuum. The surface where the length of the diagonal changes due to deformation that tilts the parallelogram of the member 12 that supports and seals the periphery of the opposing outer packaging material is made thicker in the strong grid areas while thinning the spaces between the grids, creating a flexible and airtight structure that is pressure-resistant while also being able to withstand lateral movement. It can also be made from a single material that is suitable in terms of flexibility and strength, and it is also easy to separate and recycle, and can be manufactured by three-dimensional molding. Figure 14 shows an embodiment, where (a), (b), and (c) are top views of a rotating discharge nozzle for propulsion of a vehicle for use in water, schematically representing the direction of the partition and the direction and force of the discharged water. In position (a), the vehicle moves in the 3 o'clock direction; in (b), it moves in the 9 o'clock direction; and in (c), 2 / 3 of the force of the discharge in the 7:30 direction is discharged in the 10:30 direction, and 1 / 3 of the force of the discharge in the 7:30 direction is discharged in the 4:30 direction. The vehicle rotates clockwise while moving in the 1 o'clock direction, but by changing the direction of the discharge nozzle to a clockwise direction with increasing force in accordance with the rotation, the vehicle rotates faster, and the vehicle is submerged in the water like the blades of a fan placed upside down on the water's surface. The vehicle can move from the surface to underwater by submerging as it rotates, and can surface by rotating the nozzle that discharges water with great force counterclockwise. The basic configuration of the vehicle is, for example, a rotating discharge nozzle and a rotating intake nozzle of the same shape that overlaps and is rotated 180 degrees opposite each other. In order from the outside in the direction of stacking, there is a membrane, a vacuum soundproofing and insulating material, a coolant and / or a heat storage material, which expands and contracts the gas using heat including cold and heat to move the membrane, suck in and discharge water, and the vehicle for water areas moves, can be remotely controlled, and has cameras and communication means to transmit information such as the topography of the water area, water flow, temperature and surrounding conditions. It can submerge underwater to find plastic waste and transmit images and location information that show the amount and type of waste to a collection ship that collects the waste and transports it to a processing plant. Figure 15 shows an embodiment, a vacuum soundproofing and heat insulating body manufactured in the shape of a cylinder using three-dimensional molding, which can insulate the inside and outside of the cylinder, and can be extended by continuously connecting vacuum soundproofing and heat insulating bodies to each other. The connection is made by fitting the protruding part into the grooved part of the next vacuum soundproofing and heat insulating body, and then securing the vacuum area 23 near the fitted connection part with a screw or the like, so that the vacuum leaks out and the surrounding area that was pulled by the vacuum bulges, and the fitted connection part fits together with airtightness and structural strength, and is equipped with a support part 11 that supports the vacuum layer 13, and heat and sound are transmitted by manipulating the path of magnetic force and magnetic field lines in the support part 11 If the tube is equipped with a function to open and close the airflow path, heat and sound can be exchanged between the inside and outside of the tube. For example, a cooling agent and / or heat storage body can be placed on the outer circumference of the tube to store heat, including cold, and the stored heat can be used to create convection, which generates fluid motion. Alternatively, it can be used to generate electricity by creating updrafts and downdrafts to turn a wind turbine, ventilate underground spaces, move objects including vehicles by moving fluid inside a continuously connected vacuum soundproof and heat-insulating body, or confine cold or coolant obtained by magnetic refrigeration or thermoacoustic cooling inside a vacuum soundproof and heat-insulating body and use it as a cooled passage for electrical wires, superconducting materials, etc. As an example, the vacuum soundproof and heat insulating body can be manufactured in complex three-dimensional shapes, such as cylinders or spheres with internal spaces. Its structure can withstand the pressure difference between the vacuum layer and atmospheric pressure, allowing it to be used in environments with internal and external pressure. It can be used as heat insulating and a pressure barrier in places with water pressure. For example, a vacuum soundproof and heat insulating body in the shape of a sphere with internal spaces can be equipped with a pressure-resistant opening door, a supercritical fluid cylinder, aerogel material, temperature and pressure control functions, a retrieval rope, and equipment for submerging in water. By submerging it in water and maintaining a balance between water depth and internal pressure within a range that does not cause damage, the supercritical fluid replaces the material in the fine pores of the aerogel material. The aerogel can then be obtained by retrieving it under reduced pressure. To manufacture a vacuum soundproofing and heat insulating material from gel, aerogel is used as the core material in a machine that manufactures vacuum soundproofing and heat insulating materials in a vacuum or reduced-pressure space, and it is wrapped in a gas barrier coating. The aerogel can be made from seaweed-derived raw materials, and the gas barrier coating can be made from weather-resistant and durable engineering plastics or recycled plastics to compensate for the natural origin and ease of decomposition. When discarded, the material can be roughly cut with a shredder, and the seaweed-derived aerogel can be washed away with water pressure, separated, and recovered. Since the washed-away seaweed-derived aerogel is biodegradable, even if it is released, it is unlikely to cause a microplastic problem. The entire process, from seaweed collection to aerogel production and the manufacture of vacuum soundproofing and heat insulating materials using aerogel, can be carried out on a mega-float. Figure 16 shows an embodiment in which the support part 11 is connected to the opposing outer packaging material 14 by a support column, and the opposing support parts 11 pull against each other, widening the space between the opposing outer packaging materials 14 and maintaining the vacuum layer 13, the periphery is supported by a seal 26 made of bellows or the like and is airtightly sealed, and the paths for the propagation of heat and sound can be opened and closed by manipulating the magnetic force of the support part 11. As an example, a vacuum soundproof and heat-insulating material is used to capture heat, including cold, and store it in a coolant and / or heat storage material. The stored heat, including cold, can then be used directly, or the heat, including cold, can be used to power a heat pump, or to power Stirling refrigerators such as Stirling refrigerators, Gifford-McMahon refrigerators, or pulse tube refrigerators. Alternatively, thermoacoustic cooling or magnetic cooling can be used to cool wires, computers, superconducting materials, etc. Heat pumps can be used, or Stirling refrigerators can be used, or thermoacoustic cooling can be used to exchange heat with the surroundings, and the heat can be stored in a coolant and / or heat storage material. It stores heat, including cold energy, up to a quantity that can be exchanged for heat. For example, when new heat storage is expected due to rising temperatures or new cold energy storage due to radiative cooling, if sufficient thermal energy is stored in the heat storage body and / or coolant, it can convert it into other forms of energy such as compressed air, electricity, or potential energy using a Stirling engine, or it can produce water or boil water, all based on weather forecasts, past climate data, and learned information. The vacuum soundproof insulation body, coolant and / or heat storage body and Stirling engine have learned information about the surrounding climate and user usage. The combined system should ideally have a backup power supply to prevent the loss of accumulated learning during power outages or other emergencies or disasters. To improve environmental contribution based on learning, it would be good to have a control panel that visualizes energy saving and a function that informs the user of saved electricity costs and reduced CO2 emissions through voice messages. Using a vacuum soundproofing and insulating material, heat including cold is taken in from the temperature difference in space and stored in a coolant and / or heat storage material. Power is extracted from the stored heat including cold to drive a Stirling engine or to obtain power by expanding and contracting a gas to drive a pump and obtain power from a fluid. The obtained power is used to rotate a flywheel and store energy. As an environment to rotate the flywheel, one can consider a place with little fluid friction, such as a celestial body or space station with little or no gravity. By rotating the whole or a part of a space station, it can be used as a flywheel. The centrifugal force of the space station's rotation can be used as a force similar to gravity, for example, to increase bone density in humans and animals and maintain health, to grow plants, or to manufacture vacuum soundproofing and insulating material.The Stirling engine is powered by heat, including stored cold, to move vehicles, robots, rovers, drones, ships, mega-floats, floating objects, and aquatic drones, vehicles, and submarines. While the Stirling engine may sometimes be inferior to other power sources for movement, a system combining a Stirling engine with a vacuum soundproofing and insulation body, a coolant and / or heat storage body, is more suitable for moving objects in areas with low gravity or where buoyancy is present. As an example, heat is collected by methods such as solar thermal collectors, devices that concentrate light and convert it into heat, or by wrapping it in aerogel, or by collecting heat including cold using heat pumps, heat collectors, heat exchangers, radiative cooling, or Stirling refrigerators, storing it in a coolant and / or heat storage body, and insulating it with a vacuum soundproof insulation body. When heat is needed, the heat path is opened and closed with the vacuum soundproof insulation body to extract and use it. If the roof is covered with snow, the collected heat can be returned to the solar thermal collector to melt the snow. By combining a solar thermal collector and a vacuum soundproof insulation body, the insulation of the solar thermal collector can be passed through to melt the snow, the snow cover on the roof can be removed and heat can be collected again, the temperature difference between the cold from the snow and surroundings and the heat collected by the solar thermal collector can be utilized, and snow removal from the roof can be done safely and effortlessly at any time, and it can also be operated remotely while viewing with a camera or similar device. As an example, a vacuum soundproof and heat-insulating body can be used to directly cool or thermoacoustically cool water using heat, including the cold stored in a coolant and / or heat storage body. Alternatively, power can be generated using heat, including the cold stored in a coolant and / or heat storage body, to operate a Stirling refrigerator, heat pump, or magnetic refrigeration device to condense water in the gas, allowing water to be obtained in times of water shortage or in places where water is needed, such as at sea, on islands, in deserts, etc. Alternatively, heat, including the cold stored in a coolant and / or heat storage body, can be used directly or by operating a heat pump to evaporate seawater, obtaining water and salt, and the resulting steam can be utilized. As an example, heat pumps, solar heat pumps, Stirling refrigerators, etc., are driven by wind turbines, water turbines, or tidal forces to exchange heat with the surrounding environment. The collected heat, including cold energy, is stored in a coolant and / or heat storage body and insulated with a vacuum soundproof insulation body. When heat is needed, the heat path is opened and closed by the vacuum soundproof insulation body to extract and use the heat. This can be used to expand and contract gases to power pumps, perform thermoacoustic cooling, generate electricity with thermoelectric materials, power steam engines or Stirling engines to obtain power for power generation, water pumping, heat pump operation, air compression, create pressure including vacuum used in the manufacture of vacuum soundproof insulation bodies, and utilize gravity and centrifugal force. By moving an object in the opposite direction to gravity, potential energy can be stored, and energy can be extracted when an object moved in the opposite direction to gravity or centrifugal force is allowed to fall or be released by gravity or centrifugal force. Furthermore, a state of weightlessness can be created and used for the three-dimensional fabrication of vacuum soundproof and heat-insulating materials. The machine used for the three-dimensional fabrication of vacuum soundproof and heat-insulating materials can be large, such as an overhead crane, and the part from which the printing material for the three-dimensional fabrication is dispensed can be adjusted in height and moved vertically and horizontally. For example, if a vacuum soundproof and heat-insulating material with a hollow layer is manufactured in outer space using three-dimensional fabrication, the hollow layer will become a vacuum layer even without a vacuum chamber in the machine. As an example, a mobile structure such as a megafloat, ship, or drone or vehicle for water areas, which uses a vacuum soundproofing and heat insulation body to expand and contract a gas using heat stored in a heat storage body in warm currents, hot regions, or during hot times, and cold times, regions, and / or deep water, and is powered by the water flow generated by a pump or the power generated by a Stirling engine, can easily store heat including cold by identifying locations with favorable conditions amidst the tilt of the Earth's axis and climate changes through information, observations, and calculations, and can make stops along the way to its destination, and other megafloats, ships, floating objects, or drones and vehicles for water areas, depending on the temperature of the environment, Information such as the presence or absence of obstacles in the path, the surrounding terrain, water currents, and the status of nearby ships may be shared and coordinated. A mobile body that moves on or underwater, moored in a place with a current, uses the current to power a propeller, pump, or waterwheel, and uses that power to power a heat pump, which collects heat, including cold, and stores it in a vacuum soundproof and heat-insulating body as a coolant and / or heat storage body. Water may be used as a coolant and / or heat storage body when moving the mobile body on or underwater, and the water used as a coolant and / or heat storage body may be replaced in a water area of ​​appropriate temperature. This allows for the rapid acquisition of necessary heat, including cold, and the stored heat, including cold, is used to power pumps that operate mega-floats and ships. Microplastics are filtered from the water sucked in when moving these structures, the water replaced when using water as a coolant and / or heat storage body, and the ballast water. Mega-floats, ships, and floating structures work in conjunction with water drones and vehicles to collect plastic waste. The collected plastic is dissolved on the mega-float, and heat, including cold, is absorbed using a vacuum soundproof and heat-insulating material and stored in the coolant and / or heat storage body. It can be done using available electricity or heat from a heat pump, recycled as raw material, used as material for 3D modeling, and used to expand the mega-float itself, manufacture vacuum soundproofing and insulation materials, filters for filtering plastics, and other items. It would be good to equip mega-floats, ships, and floating objects with vacuum soundproofing and insulation manufacturing machines, a weir that is lower than the water surface to draw floating debris along with the surface water into an area where debris is collected inside the mega-float, a tank that separates the water taken in by the weir into supernatant and sediment, and functions that sort small plastics using camera image recognition or static electricity.When the mega-float opens the weir and takes in water, a small amount of vegetable oil or algal oil can be sprayed into the incoming water along with compressed air from underwater to aerate it, causing microplastics to adsorb to the oil, which then floats up due to the specific gravity of the oil and is drawn into the area within the weir where the mega-float collects debris along with the water. Alternatively, when the mega-float is propelled, a small amount of vegetable oil or algal oil can be sprayed into the incoming water along with compressed air to aerate it, causing microplastics to adsorb to the oil, which is then filtered through a membrane and collected. The compressed air is used to capture heat, including cold, using a vacuum soundproof and heat-insulating material, and stored in a coolant and / or heat storage material, and the stored heat, including cold, is used for pumps and It is preferable to obtain power from a Stirling engine, and in addition to using it for injection and aeration, it can also be used as a power source for vehicles and robots that operate on compressed air on the megafloat. Along with microplastic collection on the megafloat, ships, and floating objects, adsorbents can be mixed with fibers made from the collected microplastics to adsorb and recover metals dissolved in water, such as lithium and uranium. Wind turbines can be erected on the megafloat or nearby floating objects to power heat pumps with wind power, storing and utilizing the heat. Compressed air can also be generated using wind power, and the internal space of the megafloat can be used as an air tank to store the compressed air. Examples include: forming a three-dimensional object by extruding molten plastic, glass, or stone-like material at high temperatures from the discharge port of a vacuum soundproofing and heat insulating body manufacturing machine equipped with a robotic arm, in a stringy or porous manner, similar to how cotton candy, rock wool, or glass fibers are made; or forming a gas-rich material at atmospheric pressure or under pressure by extruding it in a foamy manner from the discharge port into a vacuum or reduced-pressure manufacturing space, creating bubbles in the material; or coating a gas barrier by spraying or dripping molten plastic, glass, or stone-like material at high temperatures from the discharge port at atmospheric pressure or under pressure in a vacuum or reduced-pressure manufacturing space, or coating a confectionery with a chocolate coating on the surface. For example, a vacuum soundproofing and heat insulating body can be obtained by immersing the surface of a material formed in a stringy, porous, or foamy state in molten vinyl, plastic, glass, or stone-based dipping material, or by melting only the surface of the material formed in a stringy, porous, or foamy state to create a gas barrier. Separability and recyclability can be improved by manufacturing the same material in different states such as stringy or syrup-like in a single unit. Alternatively, a material that changes color with temperature can be used as a printing material for three-dimensional molding by printing it onto transparent glass or plastic, allowing the transparent material to be sintered or melted with a laser or electron beam. If necessary, the material that changes color with temperature can be vaporized at low temperatures to prevent the color from returning. As an example, it is desirable to perform 3D printing while changing the orientation, with the aim of ensuring that the degree to which the molten filament or material is affected by gravity and centrifugal force is at least not enough to impede the function of the vacuum soundproofing and insulating material, and that the residual material from printing is at least not enough to impede the function of the vacuum soundproofing and insulating material. To change the orientation of the vacuum soundproofing and insulating material, it is desirable to have one or more of the following functions in the vacuum soundproofing and insulating material manufacturing machine: holding with a robotic arm, adsorption with a vacuum, using magnetic force if the vacuum soundproofing and insulating material has magnets or magnetic materials, using air pressure to levitate and change orientation, or changing the orientation of the work table. The vacuum soundproofing and insulating material is manufactured considering the shape and the direction of layering, but in order to reduce the effect of gravity and centrifugal force on the molten filament or material, it is desirable to control the temperature of the manufacturing space, provide a moving axis that can move only the necessary speed and amount, separate from the one used to determine the printing position of the 3D printing, or move the entire manufacturing machine by applying the mechanism of a linear motor car or elevator, and move the vacuum soundproofing and insulating material in the direction in which gravity and centrifugal force act during 3D printing by the necessary amount, or in space Manufacturing methods can be considered in environments such as artificially created zero-gravity environments or environments where gravity does not have an effect. The manufacturing machine can detect, calculate, control, and reduce the effects of gravity and centrifugal force on the material using cameras and sensors. The manufacturing space for the vacuum soundproof and insulated material can be enclosed with the vacuum soundproof and insulated material to provide sound insulation and thermal insulation. Heat, including cold, can be dissipated through the heat and sound paths of the vacuum soundproof and insulated material. If necessary, coolants and / or heat storage materials can be used as heat exchangers, or heat pumps or the like can be used as a heat source including cold to control the temperature of the manufacturing space, adjust humidity including drying, and melt the layers by preheating. The process allows for control of the contents, reduces distortion during the 3D fabrication of vacuum soundproofing and insulation materials through temperature control of the manufacturing space, reduces residual strain by placing the 3D fabricated vacuum soundproofing and insulation material into a box-shaped vacuum soundproofing and insulation material and allowing it to cool slowly, reduces residual strain, and enables 3D fabrication of vacuum soundproofing and insulation materials in vacuum or reduced-pressure spaces, including outer space, and incorporates vibration functions, making it difficult for air bubbles to enter the printing material and placed magnets, improving filling and adhesion, lowering porosity, improving affinity and bonding with different materials and embedded objects, enhancing magnetic properties, and preventing oxidation of materials and components.By using printing materials with easily removable properties like release agents and / or printing materials with abrasive properties that allow for polishing while self-destructing, it is possible to separate the sliding parts of moving parts such as pumps and ensure the necessary gaps. When printing bearings, by creating a vacuum, positive pressure, or pressure-adjusted zone inside the bearing balls and races and / or using printing materials that allow for polishing while self-destructing, it is possible to ensure appropriate gaps for use at normal pressure, allowing the bearing to function. This broadens the range of printable objects and makes it easier to improve the quality of printing. However, three-dimensional fabrication of vacuum soundproofing and heat insulating materials does not necessarily have to be done by FDM; stereolithography or inkjet printing are also possible. Any method that allows for rational formation, whether it's a powder method or any other method, is acceptable. For example, when creating a three-dimensional vacuum soundproof and heat-insulating body with a hollow structure using stereolithography, if it's necessary to lift the vacuum soundproof and heat-insulating body from the UV resin-filled surface during printing to remove the resin before sealing and forming, temperature control can be used to facilitate resin removal. The vacuum soundproof and heat-insulating body can also be moved or vibrated during printing to facilitate resin removal. After printing and forming with airtight sealing, functions similar to those used in dishwashers, or a robot arm equipped with a high-pressure washer, can be used to wash away the uncured UV resin. As an example, vacuum soundproofing and heat insulation bodies manufactured by three-dimensional molding can be made into complex shapes, and their dimensions can be easily adjusted. By providing the necessary values ​​to the manufacturing machine and performing calculations, vacuum soundproofing and heat insulation bodies can be made to fit buildings as building materials, as well as to accommodate individual differences in weight, foot length, and width. Vacuum soundproofing and heat insulation bodies in the shape of shoes or shoe soles can be manufactured by providing the necessary values ​​to the manufacturing machine and performing calculations. Due to their structure, the hollow layer also acts as a cushion, and if equipped with a function to open and close heat pathways, heat can be dissipated when the temperature inside the shoe rises. If printed in the shape of a seat for a bicycle or chair, the vacuum soundproofing and heat insulation body will keep the buttocks at a comfortable temperature, and the hollow layer will also act as a cushion. The position, volume, and internal pressure of the hollow layer can be calculated using calculations, taking into account individual differences in bone shape, width, and weight, and a product suitable for the individual can be printed. If equipped with a function to open and close heat pathways, heat can be dissipated when the temperature of the seat rises. As an example, a toilet seat in which a vacuum soundproofing and heat insulating body, a heat storage body, a heat source such as a heater, and a power supply unit are integrated can be manufactured such that when seated, the magnetic force of the support part that supports the vacuum layer gives way to the weight, allowing heat from the heat storage body to pass through and warm the buttocks. If the power supply is wireless, waterproofing and cleaning will be improved. It may also be manufactured as a heated toilet seat cover that does not conduct heat except when seated, without a heat source or power supply unit, and even if the toilet seat cover is forgotten to be removed, it will save electricity. The switching between insulation and heat conduction based on weight may be done by means other than magnetism. For example, the connecting and pulling part 15 of the vacuum soundproofing and heat insulating body in Figure 11 is an elastic body with enough hardness to hold the vacuum layer and give way to the weight when seated, or the same effect can be obtained if the vacuum layer conducts heat due to the weight, even with a vacuum soundproofing and heat insulating body like the one in Figure 8. It can be a system that allows for arbitrary opening and closing of heat pathways, like a heat source, and can be used not only as a toilet seat but also as a seat for vehicles and tools or as bedding. If heat is stored in a heat storage body using a heat source and wireless power supply, or if hot water is used as the heat storage body, it can be portable and can be used as a cushion that warms up when you sit on it or lean against it, or as a device that warms your feet like a foot bath only when you place your feet on it, or as a hot water bottle. If it stores cold or hot water, it can be used as a cooling pillow, a cushion that provides coolness, an ice pack, or as a seat for vehicles and tools or as bedding. Cold or hot water can be obtained using a Peltier element, ice water, or ice packs, and it can be used as a device that cools your feet when you place your feet on it. The vacuum soundproof and heat insulating body can be made into a wearable form such as a backpack, vest, or head covering, and a suitable temperature can be obtained by combining ice packs and / or a heat storage body with a heat source that includes cold or hot water. As an example, a vacuum soundproof and heat insulating body in the shape of a three-dimensionally molded vehicle's passenger compartment maintains a comfortable temperature in the passenger compartment with minimal energy. For example, in the case of a three-wheeled vehicle, two arms extend forward from the passenger compartment, each with a bellows-like first joint that moves up and down at the base. Both arms have a bellows-like second joint in the middle that moves up and down, and at the ends of both arms are joints that act as bellows-like rudders that move left and right. The front wheels and braking devices are attached to the ends of the rudder joints. Legs extend backward from the passenger compartment, each with a bellows-like third joint that moves up and down at the base, and are equipped with rear wheels, power, and braking devices to form the vehicle body. Both arms have joints from the first joint onwards. The crew compartment is connected to a rope of the necessary strength, forming a single loop that circles the center axis in the direction of travel. When the first joint of one arm rises, the rope lowers the first joint of the other arm, allowing the vehicle body to tilt in the direction of rotation. The second and third joints are equipped with suspension devices. For example, when the second joint moves, the angle narrows and compression occurs. Elastic bodies that move in the direction of expansion and contraction, containing fluid, are positioned on both sides of the bellows of the second joint. Elastic bodies that move in the direction of expansion and contraction, containing fluid, are also positioned on both upper sides of the bellows of the first joint. The elastic bodies of the first and second joints are connected by intersecting channels, and when tilted to the right... When the left first joint bends downward, the elastic body of the left first joint is stretched, and the elastic body of the right second joint, which is connected by a flow path, is compressed. When tilted to the left, the right first joint bends downward, the elastic body of the first joint is stretched, and the elastic body of the left second joint is compressed. The left and right rudder joints maintain wheel alignment suitable for driving and steering. The second joints are linked to the movement of a speed increaser and motor, which dampen the rotational weight. Using the elasticity of an elastic body or fluid, the suspension system functions, the motor can generate electricity, and the steering system has a section where the volume changes as the rudder turns left and right, extending across the rudder joints. There are also racks on the left and right sides of the rack. There are parts that change volume when pressed, and the parts of the steering joints that change volume are connected by flow channels that allow steering to be done to the right and left. The flow channels may be formed integrally with the arms. The mechanism for tilting the vehicle body may utilize the change in volume by connecting partitioned bellows with flow channels. The vacuum soundproof and heat insulating body in the shape of the crew compartment is formed integrally with the arms connected to the front wheels, the legs connected to the rear wheels, the luggage compartment, the seat, the backrest, the entrance door, the outside air intake, and the doors to the luggage compartment, all hinged with bellows. Because it is an integral and lightweight body, and tilts, the wheels are also lightweight, and the crew compartment is soundproof and heat insulating.Equipped with necessary components such as front and rear wheels, brakes, dampers, ropes to link the left and right arms, a steering wheel, steering shaft, pinion, windows, electrical system, and instruments, it functions as an energy-efficient vehicle positioned between four-wheeled and two-wheeled vehicles. The vehicle may be electric, and the passenger compartment may be equipped with a vacuum soundproof and heat-insulating body and heat storage material for the efficiency of the electric motor. Power may be provided by electric assist and human power. If the vehicle is used in a low-gravity environment, power may be provided by heat storage material and a Stirling engine. A system may be provided to regenerate excess kinetic energy using a flywheel that utilizes the weight of the battery. Electrical exchange between the rotating battery and the vehicle body may be done by slip rings or wirelessly, whichever is more electrically efficient. Solar cells may also be equipped on the vehicle body. As an example, by expanding the applications of vacuum soundproofing and heat insulation materials, it would be ideal if they could be used in any situation requiring energy saving, in situations where energy is extracted from heat by applying the functions of vacuum soundproofing and heat insulation materials, or in situations where sound insulation is required. Manufacturing could be automated, allowing for inexpensive mass production. The learning function of the vacuum soundproofing and heat insulation material manufacturing machine, as well as the learning function of the system combining vacuum soundproofing and heat insulation materials with coolants and / or heat storage materials, would learn, simulate, improve, and reflect in manufacturing as information on the actual use of vacuum soundproofing and heat insulation materials is shared and fed back. This would reduce stress concentration, increase seismic resistance, create shapes that enhance not only sound insulation but also sound absorption, and prevent magnetic flux leakage or magnetic interference to the outside when magnets are used in the support part of the vacuum soundproofing and heat insulation material. The materials, structure, and function would approach optimization, and it would be good to incorporate and refer to information on heat flow within materials and structures found in nature, such as plants and cells, and to further approach optimization by using deep learning with artificial intelligence. [Industrial applicability]

[0009] It can be used in various industries, including buildings, energy, and transportation, for the purposes of heat management, utilization, and soundproofing. [Explanation of Symbols]

[0010] 11 Support part 12 Members that support and seal the periphery of opposing outer packaging materials 13 Vacuum layer 14 Opposing outer packaging 15. The part to connect and pull 16 Lattice structure 17 Floor-like part 18 Wall-like parts 19 The part that becomes the bottom after the orientation is changed 21 Neighborhood of the required location 22 yoke 23 Vacuum area 24 pumps 25 Mounting part 26. Sealing made of bellows, etc. 27 Heat and sound pathways 28 Cooling agents and / or heat storage bodies 29 Pressurization range 30 valves 31. A schematic representation of noise. 32. A schematic representation of sound passing through a vacuum soundproofing and heat insulating material. 33. A schematic representation of the sound generated to cancel something out. 34. Parts where the volume changes

Claims

1. It comprises an outer packaging material facing the main body which is sealed with a vacuum layer, The aforementioned main body is A pair of support parts are arranged opposite each other so as to sandwich the vacuum layer, and the outer packaging material is separated from each other by magnetic force so that the vacuum layer can be supported by the magnetic force, A switching function configured to open and close the paths for the propagation of heat and sound, Equipped with, The aforementioned opening and closing function is Using the magnetic force of one or more of the following, a permanent magnet, a bonded magnet, an electromagnet, or a magnetic semiconductor, to obtain or eliminate the magnetic force of the support portion that supports and insulates the vacuum layer, An insulating material characterized by an opening and closing function that switches between insulating and heating by changing the position of the yoke or magnet, thereby allowing heat to pass through when the support of the vacuum layer is lost.

2. It comprises an outer packaging material facing the main body which is sealed with a vacuum layer, The opposing outer packaging material is provided with a support portion that supports the vacuum layer by magnetic force, The aforementioned main body is equipped with a function to open and close the paths for the propagation of heat and sound, The aforementioned opening and closing function is, When the opposing outer packaging material is slid sideways, the magnetic force is released and it is pulled into the vacuum, causing the heat and sound transmission paths to come into contact. When it is returned to its original position, it provides sound insulation and heat insulation, and has an opening and closing function that opens and closes the heat and sound transmission paths. The insulating material according to claim 1, characterized in that the member that supports and seals the periphery of the opposing outer packaging material flexibly bends at its base when moved laterally, deforming to tilt a parallelogram, and the member that supports and seals the periphery of the opposing outer packaging material comes into contact with the opposing outer packaging material and stops.

3. Formed in a cylindrical shape, The main body, which can insulate the inside and outside of the cylinder with a vacuum layer, is provided with a support part that has a structure that supports the vacuum layer by magnetic force. The support portion is equipped with a function to open and close the paths for the propagation of heat and sound. The aforementioned opening and closing function is The thermal insulation material according to claim 1, characterized in that it is configured to allow the exchange of heat and sound between the inside and outside of the cylinder by manipulating the magnetic force to eliminate the support of the vacuum layer.

4. It comprises an outer packaging material facing the main body which is sealed with a vacuum layer, The aforementioned main body is equipped with a function to open and close the paths for the propagation of heat and sound, The aforementioned opening and closing function is, When the opposing outer packaging material is slid sideways, it is pulled by the vacuum, causing the paths for heat and sound propagation to come into contact. When it is returned to its original position, it provides sound insulation and heat insulation, thus opening and closing the paths for heat and sound propagation. The member supporting and sealing the periphery of the opposing outer packaging material bends flexibly at its base when moved laterally, deforming to the point where it tilts like a parallelogram, and when the member supporting and sealing the periphery of the opposing outer packaging material comes into contact with the opposing outer packaging material and can no longer move laterally, the gap in the vacuum layer sandwiched between the opposing outer packaging materials cannot narrow. The thermal insulation material according to claim 2, characterized in that it acts as a switch for the transmission paths of heat and sound using the force of vacuum.

5. The heat insulating material according to any one of claims 1 to 4, characterized in that when the user's weight is applied to one of the opposing outer packaging materials, the magnetic force of the support portion supporting the vacuum layer is overcome by the weight, and the vacuum layer becomes heated.

6. The thermal insulation material according to any one of claims 1 to 3, characterized in that the support parts are arranged so that the repulsive forces of adjacent support parts cancel each other out.

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