CN114801344A - Intelligent heat conduction layer based on 3D printing and having automatic control function and manufacturing method - Google Patents
Intelligent heat conduction layer based on 3D printing and having automatic control function and manufacturing method Download PDFInfo
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- CN114801344A CN114801344A CN202210530758.0A CN202210530758A CN114801344A CN 114801344 A CN114801344 A CN 114801344A CN 202210530758 A CN202210530758 A CN 202210530758A CN 114801344 A CN114801344 A CN 114801344A
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- 238000010146 3D printing Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000006249 magnetic particle Substances 0.000 claims abstract description 38
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims description 17
- 238000004146 energy storage Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 9
- 238000007639 printing Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007933 dermal patch Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/208—Magnetic, paramagnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention provides an intelligent heat conduction layer based on 3D printing and having a self-control function, which comprises a magnetic pole and a magnetorheological material; the magnetic pole comprises a first magnetic pole layer and a second magnetic pole layer; the first magnetic pole layer and the second magnetic pole layer are arranged at intervals, and are used for providing a magnetic field to the interval between the first magnetic pole layer and the second magnetic pole layer under the action of received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy; the magnetorheological material is arranged between the first magnetic pole layer and the second magnetic pole layer and comprises magnetic particles with a heat conduction function and hollow glass spheres with a heat insulation function; when the size and/or the direction of the magnetic field are/is changed, the arrangement modes of the magnetic particles and the hollow glass spheres are changed, so that the integral heat conduction performance of the intelligent heat conduction layer is changed.
Description
Technical Field
The invention relates to the technical field of heat conduction, in particular to an intelligent heat conduction layer with an automatic control function based on a 3D printing technology and a manufacturing method thereof.
Background
At present, the energy problem is more and more concerned by people, and energy conservation and emission reduction are imperative; the energy consumed by heating or refrigerating every year is huge, and because the heat exchange performance between the building and the outside cannot be effectively adjusted, a large amount of energy consumed by heating or refrigerating the house is wasted, and the purposes of energy conservation and emission reduction cannot be achieved.
Disclosure of Invention
In view of the above problems, the present invention is proposed to provide an intelligent heat conduction layer with an automatic control function based on 3D printing and a manufacturing method thereof, which overcome the above problems or at least partially solve the above problems, so as to solve the problem that a large amount of energy is wasted in the existing heat exchange process between a building and the outside, and achieve the effect of intelligently adjusting the heat exchange manner between the building and the outside.
Specifically, the invention provides an intelligent heat conduction layer based on 3D printing and having a self-control function, which comprises magnetic poles and magnetorheological materials;
the magnetic pole comprises a first magnetic pole layer and a second magnetic pole layer; the first magnetic pole layer and the second magnetic pole layer are arranged at intervals, and are used for providing a magnetic field to the interval between the first magnetic pole layer and the second magnetic pole layer under the action of received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy;
the magnetorheological material is arranged between the first magnetic pole layer and the second magnetic pole layer and comprises magnetic particles with a heat conduction function and hollow glass spheres with a heat insulation function;
the magnetic field is changed in size and/or direction, so that the arrangement modes of the magnetic particles and the hollow glass spheres are changed to at least obtain a first arrangement mode and a second arrangement mode, wherein the first arrangement mode is that the magnetic particles are arranged in a chain shape along the direction perpendicular to the magnetic poles, the hollow glass spheres are filled in gaps among the plurality of magnetic particle chain-shaped arrangements, the second arrangement mode is that the magnetic particles are arranged in two layers along the direction parallel to the magnetic poles and tightly attached to the magnetic poles, and the hollow glass spheres are filled in the gaps among the two layers of magnetic particles.
Optionally, the magnetic pole is fabricated by 3D printing techniques.
Optionally, the poles are made of a flexible material.
Optionally, the system further comprises an energy collection device, an energy storage device, a control module and a lead;
the lead is sequentially connected with the energy collecting device, the energy storage device, the control module and the magnetic pole;
the energy collecting device is used for collecting external energy;
the energy storage device is used for storing the external energy collected by the energy collection device;
the control module is used for controlling external energy to be transmitted to the magnetic poles, so that the first magnetic pole layer and the second magnetic pole layer provide a magnetic field to the space between the first magnetic pole layer and the second magnetic pole layer under the action of the received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy.
Optionally, the first magnetic pole layer is used for being disposed on a surface of an object needing heat dissipation and heat preservation, and the object is clothes or glass.
The invention also provides a method for manufacturing the intelligent heat conduction layer, which comprises the following steps:
preparing magnetic particles and hollow glass spheres in advance;
manufacturing a first magnetic pole layer on the surface of an object by using a 3D printing technology;
printing pre-prepared magnetic particles and hollow glass spheres on the surface of the first magnetic pole layer by using a 3D printing technology;
and printing a second magnetic pole layer on the surfaces of the magnetic particles and the hollow glass spheres by using a 3D printing technology.
Optionally, the method further comprises:
the energy collecting device, the energy storage device, the control module and the magnetic poles are sequentially connected together through leads.
In the intelligent heat conduction layer based on 3D printing and having the automatic control function, when the magnetic poles are required to have the heat conduction function, the magnetic poles generate magnetic fields perpendicular to the magnetic poles, and the magnetic particles and the hollow glass spheres in the magnetorheological material are arranged in a first arrangement mode, so that the purpose of enhancing the heat conduction performance of the magnetic poles is achieved, and the heat dissipation of the magnetic poles is accelerated. When the magnetic pole is required to have the heat insulation function, the magnetic particles and the hollow glass spheres in the magnetorheological material are arranged in a second arrangement mode, and the hollow glass spheres with the heat insulation function are arranged in the middle of the magnetic particle layer to form a heat insulation layer, so that the heat conduction performance of the magnetic pole is reduced, and the heat dissipation of the magnetic pole is hindered.
Further, the magnetic poles are made of flexible materials, and the arrangement enables the magnetic poles to have wide adaptability, so that the application range of the intelligent heat conduction layer can be expanded.
Furthermore, the energy collecting device provides energy for the whole system, can collect energy generated by solar energy, friction, vibration and the like, and sequentially connects the energy collecting device, the energy storage device, the control module and the magnetic poles together through the wires, so that the intelligent heat conducting layer has a heat conduction function and an automatic control function.
In the method for manufacturing the intelligent heat conduction layer, the continuity and the uniformity of the magnetic poles can be ensured by utilizing the 3D printing technology, the uniformity of the magnetorheological material on the surfaces of the magnetic poles can be ensured, and the integrity of the packaged magnetorheological material can be ensured.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural diagram of a smart heat conduction layer based on 3D printing and having an autonomous function according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of an arrangement of magnetorheological materials having a heat transfer function according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of an arrangement of magnetorheological materials having thermal insulation according to one embodiment of the invention.
Detailed Description
The intelligent heat conduction layer based on 3D printing and having the automatic control function according to the embodiment of the present invention is described below with reference to fig. 1 to 3.
Fig. 1 is an overall schematic block diagram of an embodiment of the present invention, as shown in fig. 1 and referring to fig. 2 and 3, which provides a smart heat conduction layer with a self-control function based on 3D printing, including magnetic poles 5 and magnetorheological materials 6.
The magnetic pole 5 comprises a first magnetic pole layer and a second magnetic pole layer which are arranged at intervals, the first magnetic pole layer and the second magnetic pole layer are used for providing a magnetic field to the interval between the first magnetic pole layer and the second magnetic pole layer under the action of received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy.
The magnetorheological material 6 is arranged between the first magnetic pole layer and the second magnetic pole layer and comprises magnetic particles 7 with a heat conduction function and hollow glass spheres 8 with a heat insulation function.
The size and/or the direction of the magnetic field change the arrangement mode of the magnetic particles 7 and the hollow glass spheres 8 to at least obtain a first arrangement mode and a second arrangement mode, wherein the first arrangement mode is that the magnetic particles 7 are arranged in a chain shape along the direction vertical to the magnetic poles 5, the hollow glass spheres 8 are filled in gaps among the plurality of magnetic particle 7 arranged in the chain shape, the second arrangement mode is that the magnetic particles 7 are arranged in two layers along the direction parallel to the magnetic poles 5 and tightly attached to the magnetic poles 5, and the hollow glass spheres 8 are filled in the gaps among the two layers of the magnetic particles 7.
The magnetorheological material 6 is pre-encapsulated inside the magnetic pole 5. The magnetorheological material 6 comprises two types of particles, one type of particles is magnetic particles 7, the particles have good heat conduction performance, heat conduction channels are formed under the action of a magnetic field, and the heat conduction performance of the material can be obviously enhanced. The other is hollow glass spheres 8, the particles have better heat insulation performance, when the magnetic particles 7 form a chain or a layered structure under the action of a magnetic field, the hollow glass spheres 8 can be divided in gaps of the magnetic particles to form a corresponding chain or layered structure, and after the hollow glass spheres 8 form the layered structure, the heat conduction can be effectively hindered.
When the magnetic pole 5 is required to have the heat conduction function, as shown in fig. 2, the magnetic pole 5 generates a magnetic field perpendicular to the magnetic pole 5, and the magnetic particles 7 and the hollow glass spheres 8 in the magnetorheological material 6 are arranged in a first arrangement mode, so that the purpose of enhancing the heat conduction performance of the magnetic pole 5 is achieved, and the heat dissipation of the magnetic pole is accelerated. When the magnetic pole 5 is required to have the heat insulation function, as shown in fig. 3, the magnetic particles 7 and the hollow glass spheres 8 in the magnetorheological material 6 are arranged in a second arrangement mode, and the hollow glass spheres 8 with the heat insulation function are arranged in the middle to form a heat insulation layer, so that the heat conduction performance of the magnetic pole 5 is reduced, and the heat dissipation of the magnetic pole is hindered.
In some embodiments of the invention, the magnetic pole 5 is made by 3D printing technology. The 3D technology has the advantages that the surface topography of the object which needs heat dissipation and heat preservation can be adjusted according to different needs, and the continuity and uniformity of the magnetic poles 5 can be ensured.
In some embodiments of the invention, the pole 5 is made of a flexible material. The arrangement enables the magnetic poles 5 to have wide adaptability, and the application range of the intelligent heat conduction layer can be expanded.
In some embodiments of the invention, the smart heat conductive layer further comprises energy harvesting devices 1, energy storage devices 2, control modules 3 and wires 4.
The lead 4 is connected with the energy collecting device 1, the energy storage device 2, the control module 3 and the magnetic pole 5 in sequence.
The energy harvesting device 1 is used to harvest external energy.
The energy storage device 2 is used for storing the external energy collected by the energy collection device 1.
The control module 3 is used for controlling external energy to be transmitted to the magnetic pole 5, so that the first magnetic pole layer and the second magnetic pole layer provide a magnetic field to the interval between the first magnetic pole layer and the second magnetic pole layer under the action of the received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy.
The energy collecting device 1 provides energy for the whole system, the energy collecting device 1 can collect energy generated by solar energy, friction, vibration and the like, the energy is stored in the energy storage device 2 through the conducting wire 4, the control module 3 and the magnetic pole 5 can control external energy to be transmitted to the magnetic pole 5 through the control module 3, the magnetic pole 5 can control the change of the arrangement mode of particles in the magnetorheological material 6 through the change of the size and the direction of a generated magnetic field, and therefore the purpose of controlling the intelligent heat conducting layer to have the heat conduction function or the heat insulation function is achieved, and the conducting wire 4 is used for transmitting current or control signals.
In some embodiments of the present invention, the first magnetic pole layer is adapted to be disposed on a surface of an object requiring heat dissipation and thermal insulation. The pole 5 can be made in different shapes and sizes as required. Further, the object is clothes or glass, so that the intelligent heat conduction layer has at least the following two application scenes.
In actual life, the situation that the ambient temperature changes constantly can appear, and the thermal insulation performance of the clothes can also change thereupon, for example when people are engaged in ice and snow sports, just when beginning to move, the clothing needs to keep warm, maintains the body temperature, and after a period of motion, the human body generates heat seriously, needs to strengthen the heat dissipation, guarantees the comfort level, when the motion is accomplished, needs to keep warm in time, prevents the cold, so that the clothing that just needs to be worn can have more the demand and carry out specific change. The skin patch made of the magnetic pole 5 and the magnetorheological material 6 is attached to a part with serious body heating, such as the chest, the back and the like of a sporter, the heat conduction performance of the skin patch is controlled by the control module 3 in the invention, when the heat is required to be kept warm, the control module 3 enables the patch to be in the condition shown in figure 3, the heat loss is reduced, after the sporter moves for a period of time and the heat dissipation is required to be enhanced, the control module 3 enables the patch to be in the condition shown in figure 2 and figure 3, the heat dissipation can be enhanced, the patch can be in the intermediate state of figure 2 and figure 3 according to the violent degree of movement, the comfort level of the sporter is ensured to be kept warm in time after the sporter completes the movement, and the control module 3 enables the patch to be in the condition shown in figure 3, so that the heat loss is reduced. After the comfortable temperature of the human body is set, the adjustment process is automatically completed by the control module 3.
The reduction of the energy consumption of the building is very beneficial to the background of energy conservation and emission reduction, carbon neutralization and carbon peak reaching at present, and a large part of the energy consumption of the building comes from the control of the internal temperature of the building, such as air conditioner power consumption in summer and heating power consumption in winter. The intelligent film is attached to the surface of glass to form the intelligent glass with a constant temperature function, when the indoor temperature is low and heat preservation is needed in winter, the control module 3 controls the intelligent film to be in the condition shown in the figure 3, indoor heat loss is reduced, the outdoor temperature is high in summer, and when the outdoor heat needs to be reduced and transmitted indoors, the control module 3 controls the intelligent film to be in the condition shown in the figure 3, and outdoor energy transmission to indoors is reduced. When the weather is better in winter, the indoor temperature is higher, and heat dissipation needs to be enhanced, the control module 3 controls the intelligent film to be in the condition shown in fig. 2, so that the transmission of indoor heat is enhanced, and the temperature is reduced. After setting the comfortable temperature of the room, the above adjustment process is automatically performed by the control module 3.
The embodiment of the invention also provides a method for manufacturing the intelligent heat conduction layer, which comprises the following steps:
the magnetic particles 7 and the hollow glass spheres 8 are prepared in advance.
The first magnetic pole layer is manufactured on the surface of the object by using a 3D printing technology, and the 3D printing technology has the advantages that the adjustment can be carried out according to the difference of the surface topography, and the continuity and the uniformity of the magnetic pole 5 can be ensured.
The magnetic particles 7 and the hollow glass balls 8 are printed on the surface of the first magnetic pole layer in advance by using a 3D printing technology, and the uniformity of the magnetic particles 7 and the hollow glass balls 8 on the surface of the first magnetic pole layer can be ensured by using the 3D printing technology.
And (3) printing a second magnetic pole layer on the surfaces of the magnetic particles and the hollow glass spheres by using a 3D printing technology, and packaging the magnetic particles and the hollow glass spheres between the magnetic poles 5, wherein the 3D printing technology can ensure the integrity of the package.
In some embodiments of the present invention, the method for manufacturing the intelligent heat conducting layer further comprises sequentially connecting the energy collecting device 1, the energy storage device 2, the control module 3 and the magnetic poles 5 together through the wires 4, so that the intelligent heat conducting layer has a heat conducting function and an automatic control function.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (7)
1. An intelligent heat conduction layer based on 3D printing and having a self-control function is characterized by comprising magnetic poles and magnetorheological materials;
the magnetic pole comprises a first magnetic pole layer and a second magnetic pole layer; the first magnetic pole layer and the second magnetic pole layer are arranged at intervals, and are used for providing a magnetic field to the interval between the first magnetic pole layer and the second magnetic pole layer under the action of received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy;
the magnetorheological material is arranged between the first magnetic pole layer and the second magnetic pole layer and comprises magnetic particles with a heat conduction function and hollow glass spheres with a heat insulation function;
when the size and/or the direction of the magnetic field are/is changed, the arrangement modes of the magnetic particles and the hollow glass spheres are changed so as to obtain at least a first arrangement mode and a second arrangement mode; the first arrangement mode is that the magnetic particles are arranged in a chain shape along a direction vertical to the magnetic poles, and the hollow glass balls are filled in gaps among the plurality of magnetic particles arranged in the chain shape; the second arrangement mode is that the magnetic particles are arranged into two layers along the direction parallel to the magnetic poles and tightly attached to the magnetic poles, and the hollow glass balls are filled in the gaps between the two layers of the magnetic particles.
2. The intelligent heat conduction layer based on 3D printing and having the automatic control function as claimed in claim 1, wherein the magnetic poles are manufactured by 3D printing technology.
3. The intelligent heat conduction layer based on 3D printing and having the automatic control function of claim 2, wherein the magnetic poles are made of flexible material.
4. The intelligent heat conduction layer based on 3D printing and having the automatic control function as claimed in claim 1, further comprising an energy collection device, an energy storage device, a control module and wires;
the lead is sequentially connected with the energy collecting device, the energy storage device, the control module and the magnetic pole;
the energy collecting device is used for collecting external energy;
the energy storage device is used for storing the external energy collected by the energy collection device;
the control module is used for controlling external energy to be transmitted to the magnetic poles, so that the first magnetic pole layer and the second magnetic pole layer provide a magnetic field to the space between the first magnetic pole layer and the second magnetic pole layer under the action of the received external energy, and the size and/or the direction of the magnetic field are/is changed along with the change of the received external energy.
5. The intelligent heat conduction layer based on 3D printing and having the automatic control function of claim 4, wherein the first magnetic pole layer is used for being arranged on the surface of an object needing heat dissipation and heat preservation, and the object is clothes or glass.
6. A method of manufacturing a smart heat conductive layer as claimed in any one of claims 1 to 5, wherein:
preparing magnetic particles and hollow glass spheres in advance;
manufacturing a first magnetic pole layer on the surface of an object by using a 3D printing technology;
printing pre-prepared magnetic particles and hollow glass spheres on the surface of the first magnetic pole layer by using a 3D printing technology;
and printing a second magnetic pole layer on the surface of the magnetorheological material by using a 3D printing technology.
7. The manufacturing method according to claim 6, further comprising:
the energy collecting device, the energy storage device, the control module and the magnetic poles are sequentially connected together through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210530758.0A CN114801344B (en) | 2022-05-16 | 2022-05-16 | Intelligent heat conduction layer with self-control function based on 3D printing and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210530758.0A CN114801344B (en) | 2022-05-16 | 2022-05-16 | Intelligent heat conduction layer with self-control function based on 3D printing and manufacturing method |
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| CN114801344A true CN114801344A (en) | 2022-07-29 |
| CN114801344B CN114801344B (en) | 2024-01-19 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114801344B (en) | 2024-01-19 |
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