WO2021082153A1 - 一种波能分子振荡集热器 - Google Patents
一种波能分子振荡集热器 Download PDFInfo
- Publication number
- WO2021082153A1 WO2021082153A1 PCT/CN2019/121392 CN2019121392W WO2021082153A1 WO 2021082153 A1 WO2021082153 A1 WO 2021082153A1 CN 2019121392 W CN2019121392 W CN 2019121392W WO 2021082153 A1 WO2021082153 A1 WO 2021082153A1
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- WO
- WIPO (PCT)
- Prior art keywords
- dielectric
- heat collector
- powdered
- wave energy
- metal tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
- H05B6/802—Apparatus for specific applications for heating fluids
Definitions
- the invention relates to the technical field of heaters, in particular to a wave energy molecular oscillation heat collector.
- Hot water is essential in life. In the southern part of my country, many families choose to install water heaters to heat cold water and obtain hot water through the heat generated by the combustion of electricity, solar energy, natural gas or gas; while in the northern part of my country, hot water is supplied through thermal power stations.
- the efficiency of electric energy is low, and solar energy is greatly affected by weather and climate.
- the combustion of natural gas, gas and coal will produce carbon dioxide, especially the combustion of coal, which will cause air pollution and form haze. , Acid rain and other hazards.
- the purpose of the present invention is to provide a high-efficiency and environmentally friendly wave energy molecular oscillating heat collector, and to overcome the above-mentioned defects in the prior art.
- the present application provides a wave energy molecular oscillation heat collector.
- the heat collector includes a dielectric housing, a finned metal tube, a microwave generator, and a powdered dielectric.
- the metal tube is installed inside the dielectric housing, the microwave generator is fixed outside the dielectric housing, and the powdered dielectric is filled inside the dielectric housing.
- the powdered dielectric includes a first material and a second material.
- the first material is a powdered silicon powder
- the second material is a powdered carbon powder
- the first material is a powdered carbon powder.
- the mass ratio of the first material to the second material is (1 ⁇ 4):1.
- the powdered dielectric includes a third material, the third material is boron, and the mass ratio of the third material in the powdered dielectric does not exceed 5%.
- the particle size of the powdered dielectric is 80-500 mesh.
- the finned metal tube is provided with an inlet and an outlet, and the distribution of the finned metal tube inside the dielectric housing is spiral, spiral, or serpentine. , Or a combination of them.
- the material of the finned metal tube is a metal tube
- the material of the dielectric housing is a solid sintered with carbon powder and silicon powder
- the sintering temperature is 2000-2400°C.
- a metal shielding shell and a heat preservation layer are sequentially provided on the outside of the dielectric housing, and the microwave generator is fixed between the metal shielding housing and the dielectric housing.
- the microwave generator generates microwaves with a frequency of 300 MHz to 300 GHz.
- the shape of the dielectric housing is a cube, a rectangular parallelepiped, a cylinder, or a prism.
- the electrothermal conversion efficiency of the dielectric is 98% and above.
- the present invention has the following beneficial effects:
- Figure 1 is a schematic side view of the heat collector in Example 1;
- FIG. 2 is a schematic diagram of the spiral fin type metal tube in Embodiment 2;
- Figure 3 is a schematic diagram of a serpentine and spiral finned metal tube in embodiment 3
- 1 is a dielectric casing
- 2 is a finned metal tube
- 3 is a powdered dielectric
- 4 is a microwave generator
- 5 is a metal shielding casing
- 6 is a heat preservation layer.
- the present application provides a wave energy molecular oscillation heat collector
- the heat collector includes a dielectric shell, a finned metal tube, a microwave generator and a powdered dielectric, wherein the fin
- the sheet metal tube is installed inside the dielectric housing
- the microwave generator is fixed on the outside of the dielectric housing and the inner wall of the metal shielding housing
- the powdered dielectric is filled inside the dielectric housing.
- the microwave generator generates microwaves and propagates in the dielectric housing and its interior, causing molecular oscillations of the dielectric to generate heat.
- the dielectric transfers the heat to the medium in the finned metal tube, such as water, and then passes through the medium. Transfer heat to external use.
- the powdered dielectric includes a first material and a second material.
- the first material is a powdered silicon powder
- the second material is a powdered carbon powder
- the first material is a powdered silicon powder.
- the mass ratio of the material to the second material is (1 ⁇ 4):1.
- This type of material has a high dielectric loss coefficient, can absorb microwaves and generate heat at room temperature; and its physical and chemical properties are stable and have a long service life.
- the powdered dielectric includes a third material, the third material is boron, and the mass ratio of the third material in the powdered dielectric does not exceed 5%.
- the particle size of the powdered dielectric is 80-500 mesh. The test results show that the particle size of the powdered dielectric is too large or too small, and the heating efficiency is not high, while the powdered dielectric under the particle size condition of the present invention has a higher heating efficiency.
- the finned metal tube is provided with an inlet and an outlet, and the distribution form of the finned metal tube inside the dielectric housing is vortex, spiral, serpentine or It's a combination of them.
- the material of the finned metal tube is a metal tube
- the material of the dielectric casing is a solid sintered with carbon powder and silicon powder
- the sintering temperature is 2000-2400°C.
- the material of the dielectric case is the same as that of the powdered dielectric, but it is cured by sintering to prevent the powdered dielectric from leaking out.
- the microwave generator When the microwave generator generates microwaves, the dielectric shell and powdered dielectric generate heat and transfer it to the cold medium in the finned metal tube.
- the finned metal tube uses a metal tube with high thermal conductivity.
- a metal shielding shell and a heat insulating layer are sequentially provided on the outside of the dielectric housing, and the microwave generator is fixed between the metal shielding housing and the dielectric housing.
- the metal shielding shell can prevent the leakage of microwaves and cause harm to the surroundings, and the insulation layer can reduce the heat loss.
- the metal shielding shells and metal pipes used in this application are common metals, such as iron, copper, aluminum, etc., and the thermal insulation layers used are also common thermal insulation materials.
- the microwave generator generates microwaves with a frequency of 300 MHz to 300 GHz.
- a wave energy molecular oscillating heat collector whose structure is shown in Figure 1. It includes a dielectric shell 1, a copper serpentine finned metal tube 2, a microwave generator 4, a powdered dielectric 3, and a metal shielding shell 5 and the insulation layer 6, wherein the serpentine finned metal tube 2 is installed inside the dielectric housing 1, the powdered dielectric 3 is filled inside the dielectric housing 1, and the metal shielding housing 5 is fixed on the outside of the dielectric housing 1.
- the thermal insulation layer 6 is fixed on the outside of the metal shielding shell 5, and the microwave generator 4 is fixed on the outside of the dielectric shell 1 and the inner wall of the metal shielding shell 5.
- the powdered dielectric 3 and the dielectric shell 1 are made of the same material, including silicon powder and carbon.
- the powdered dielectric 3 in which the mass ratio of silicon powder and carbon powder is 4:1, wherein the powdered dielectric 3 has a particle size of 80 mesh and is filled inside the dielectric housing; the dielectric housing 1 is composed of silicon powder and carbon powder Sintered at 2000°C.
- the frequency of the microwaves generated by the microwave generator 4 is 2450 MHz.
- the dielectric housing 1 and the powdered dielectric 3 may further include a third material, the third material is boron, and the mass ratio of the third material in the powdered dielectric does not exceed 5%.
- the microwave generator When in use, the microwave generator is energized, and water is passed into the water inlet of the serpentine finned metal tube 2, the heat of the water from the finned metal tube inlet to the finned metal tube outlet is calculated, and then the power consumption is compared Yes, the electrothermal conversion rate of the wave energy molecular oscillation heat collector of this embodiment is 98.5% and above, which is much higher than that of the commercially available water heater.
- a wave energy molecular oscillating heat collector comprising a dielectric shell, a copper vortex-shaped finned metal tube, a microwave generator, a powdered dielectric, a metal shielding shell, and an insulation layer, wherein the vortex-shaped fin
- the metal tube is installed inside the dielectric housing, the powdered dielectric is filled inside the dielectric housing, the metal shielding housing is fixed on the outside of the dielectric housing, the insulation layer is fixed outside the metal shielding housing, and the microwave generator is fixed on the metal shielding housing.
- the inner wall of the body, the powdered dielectric and the dielectric housing are made of the same material, including silicon powder and carbon powder. The mass ratio of silicon powder to carbon powder is 2:1.
- the particle size of the powdered dielectric is 200 meshes. It is filled inside the dielectric housing; the dielectric housing is made by sintering silicon powder and carbon powder at 2100°C.
- the frequency of the microwaves generated by the microwave generator 4 is 2450 MHz.
- the structure of the vortex-shaped finned metal tube is shown in Figure 2.
- the dielectric housing 1 and the powdered dielectric 3 may further include a third material, the third material is boron, and the mass ratio of the third material in the powdered dielectric does not exceed 5%.
- a wave energy molecular oscillating heat collector whose structure or a combination of serpentine and spiral is shown in Figure 3, comprising a dielectric housing 1, a finned metal tube 2, a microwave generator 4, and a powdered dielectric 3, Metal shielding shell 5 and insulation layer 6, cooling medium is passed into the inlet and outlet, finned metal tube 2 is installed inside the dielectric shell 1, powdered dielectric 3 is filled inside the dielectric shell 1, and the metal shielding shell 5 is fixed On the outside of the dielectric housing 1, the insulation layer 6 is fixed on the outside of the metal shielding housing 5, and the microwave generator 4 is fixed on the inner wall of the metal shielding housing 5.
- the powdered dielectric 3 and the dielectric housing 1 are made of the same material, including silicon powder And carbon powder, in which the mass ratio of silicon powder and carbon powder is 4:1, wherein the powdered dielectric 3 has a particle size of 500 meshes and is filled inside the dielectric housing; the dielectric housing 1 is composed of carbon powder and silicon The powder is sintered at 2000°C.
- the frequency of the microwaves generated by the microwave generator 4 is 2450 MHz.
- the dielectric housing 1 and the powdered dielectric 3 may further include a third material, the third material is boron, and the mass ratio of the third material in the powdered dielectric does not exceed 5%.
- the electric heat conversion efficiency of the collector is 99% and above.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
Description
Claims (9)
- 一种波能分子振荡集热器,其特征在于,所述集热器包括电介质壳体、翅片式金属管、微波发生器和粉末状电介质,其中,所述翅片式金属管安装在电介质壳体内部,所述微波发生器固定在电介质壳体外部,所述粉末状电介质填充在电介质壳体内部。
- 如权利要求1所述的波能分子振荡集热器,其特征在于,所述粉末状电介质包括第一材料和第二材料,所述第一材料为粉末状硅粉体,所述第二材料为粉末状碳粉体,所述第一材料和第二材料的质量比为(1~4):1。
- 如权利要求2所述的波能分子振荡集热器,其特征在于,所述粉末状电介质包括第三材料,所述第三材料为硼,所述第三材料在粉末状电介质中的质量比不超过5%。
- 如权利要求1~3任一所述的波能分子振荡集热器,其特征在于,所述粉末状电介质的粒径为80~500目。
- 如权利要求1所述的波能分子振荡集热器,其特征在于,所述翅片式金属管设有一个入口和一个出口,且所述翅片式金属管在电介质壳体内部的分布形式为涡状形、螺旋形、蛇形。
- 如权利要求1所述的波能分子振荡集热器,其特征在于,所述翅片式金属管为涡状形、螺旋形、蛇形中任意两种或三种的结合体。
- 如权利要求1或5或6所述的波能分子振荡集热器,其特征在于,所述翅片式金属管的材质为金属管,所述电介质壳体的材质为碳粉体和硅粉体烧结的固体,烧结温度2000~2400℃。
- 如权利要求7所述的波能分子振荡集热器,其特征在于,所述电介质壳体的外部依次设有金属屏蔽壳体和保温层,所述微波发生器固定在金属屏蔽壳体和电介质壳体之间。
- 如权利要求1所述的波能分子振荡集热器,其特征在于,所述微波发生器产生频率为300MHz至300GHz的微波。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037744.X | 2019-10-29 | ||
| CN201911037744.XA CN110719658A (zh) | 2019-10-29 | 2019-10-29 | 一种波能分子振荡集热器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021082153A1 true WO2021082153A1 (zh) | 2021-05-06 |
Family
ID=69213434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2019/121392 Ceased WO2021082153A1 (zh) | 2019-10-29 | 2019-11-28 | 一种波能分子振荡集热器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110719658A (zh) |
| WO (1) | WO2021082153A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719659A (zh) * | 2019-10-29 | 2020-01-21 | 上海埃梅奇高分子材料科技发展有限公司 | 一种用于波能分子振荡集热器的电介质 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0794273A (ja) * | 1993-09-28 | 1995-04-07 | Hitachi Home Tec Ltd | 高周波加熱装置 |
| JPH11242993A (ja) * | 1998-02-25 | 1999-09-07 | Matsushita Electric Ind Co Ltd | 加熱装置 |
| US20070062935A1 (en) * | 2005-08-25 | 2007-03-22 | Matthew Dawson | A microwave heating system for conditioning air in a space by heating the air to change its temperature |
| CN201680566U (zh) * | 2010-04-22 | 2010-12-22 | 冯锦雄 | 高效节能微波热水器 |
| CN104315703A (zh) * | 2014-10-22 | 2015-01-28 | 卢达民 | 一种夹层式热水锅炉 |
| CN204214121U (zh) * | 2014-10-22 | 2015-03-18 | 张土山 | 一种金属单层式热水锅炉 |
| CN106369645A (zh) * | 2016-09-14 | 2017-02-01 | 郑州峰泰纳米材料有限公司 | 防微波泄露微波炉的炉门结构 |
| CN107820522A (zh) * | 2016-12-26 | 2018-03-20 | 大石桥弘治 | 微波加热装置 |
| CN108120012A (zh) * | 2017-12-19 | 2018-06-05 | 陕西青朗万城环保科技有限公司 | 一种微波热液系统、热水器系统及水暖系统 |
| CN109185966A (zh) * | 2018-09-27 | 2019-01-11 | 江苏泽宇环境工程有限公司 | 一种水分子高频振荡热能成套设备 |
| CN110719659A (zh) * | 2019-10-29 | 2020-01-21 | 上海埃梅奇高分子材料科技发展有限公司 | 一种用于波能分子振荡集热器的电介质 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755500Y (zh) * | 2004-12-27 | 2006-02-01 | 朱德峰 | 微波加热采暖及热水装置 |
| CN211406342U (zh) * | 2019-10-29 | 2020-09-01 | 上海埃梅奇高分子材料科技发展有限公司 | 一种波能分子振荡集热器 |
-
2019
- 2019-10-29 CN CN201911037744.XA patent/CN110719658A/zh not_active Withdrawn
- 2019-11-28 WO PCT/CN2019/121392 patent/WO2021082153A1/zh not_active Ceased
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0794273A (ja) * | 1993-09-28 | 1995-04-07 | Hitachi Home Tec Ltd | 高周波加熱装置 |
| JPH11242993A (ja) * | 1998-02-25 | 1999-09-07 | Matsushita Electric Ind Co Ltd | 加熱装置 |
| US20070062935A1 (en) * | 2005-08-25 | 2007-03-22 | Matthew Dawson | A microwave heating system for conditioning air in a space by heating the air to change its temperature |
| CN201680566U (zh) * | 2010-04-22 | 2010-12-22 | 冯锦雄 | 高效节能微波热水器 |
| CN104315703A (zh) * | 2014-10-22 | 2015-01-28 | 卢达民 | 一种夹层式热水锅炉 |
| CN204214121U (zh) * | 2014-10-22 | 2015-03-18 | 张土山 | 一种金属单层式热水锅炉 |
| CN106369645A (zh) * | 2016-09-14 | 2017-02-01 | 郑州峰泰纳米材料有限公司 | 防微波泄露微波炉的炉门结构 |
| CN107820522A (zh) * | 2016-12-26 | 2018-03-20 | 大石桥弘治 | 微波加热装置 |
| CN108120012A (zh) * | 2017-12-19 | 2018-06-05 | 陕西青朗万城环保科技有限公司 | 一种微波热液系统、热水器系统及水暖系统 |
| CN109185966A (zh) * | 2018-09-27 | 2019-01-11 | 江苏泽宇环境工程有限公司 | 一种水分子高频振荡热能成套设备 |
| CN110719659A (zh) * | 2019-10-29 | 2020-01-21 | 上海埃梅奇高分子材料科技发展有限公司 | 一种用于波能分子振荡集热器的电介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110719658A (zh) | 2020-01-21 |
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