WO2021082151A1 - Thermal system based on wave energy molecular oscillation heat collector - Google Patents

Thermal system based on wave energy molecular oscillation heat collector Download PDF

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Publication number
WO2021082151A1
WO2021082151A1 PCT/CN2019/121386 CN2019121386W WO2021082151A1 WO 2021082151 A1 WO2021082151 A1 WO 2021082151A1 CN 2019121386 W CN2019121386 W CN 2019121386W WO 2021082151 A1 WO2021082151 A1 WO 2021082151A1
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Prior art keywords
water tank
hot water
unit
dielectric
heat
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PCT/CN2019/121386
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French (fr)
Chinese (zh)
Inventor
田言平
唐仁妹
田浩骅
徐晶
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上海埃梅奇高分子材料科技发展有限公司
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Publication of WO2021082151A1 publication Critical patent/WO2021082151A1/en

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0018—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/12—Microwaves

Definitions

  • Heating is a technology that artificially supplies heat to the room to maintain a certain temperature in the room to create suitable living or working conditions.
  • the basic working principle of the heating system is as follows: the low-temperature heat medium is heated in the heat source, and after absorbing the heat, it becomes high-temperature heat medium (high-temperature water or steam), which is sent to the room through the pipeline, and the heat is released through the heat dissipation device to make the indoor temperature Rise; after the heat is dissipated, the temperature decreases and becomes a low-temperature heat medium (low-temperature water), and then returns to the heat source through the recovery pipe for recycling. In this way, the heat is continuously sent from the heat source to the room to supplement the heat loss in the room and keep the room temperature at a certain level.
  • high-temperature water or steam high-temperature heat medium
  • low-temperature water low-temperature water
  • thermal power stations In northern my country, central heating is mostly used, and the high-temperature heat medium comes from thermal power stations; while in the southern part of my country, the high-temperature heat medium comes from water heaters installed in homes, and water heaters are divided into electric water heaters and natural gas water heaters.
  • the above-mentioned types of heating systems have major problems. For example, thermal power stations will produce a lot of pollution, causing natural disasters such as haze and acid rain; electric water heaters and natural gas water heaters have low heating efficiency and high energy waste.
  • the purpose of the present invention is to provide a high-efficiency and pollution-free thermal system based on wave energy molecular oscillation heat collectors in order to overcome the above-mentioned defects in the prior art.
  • 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 finned metal tube has a spiral shape, a serpentine shape, a spiral shape, or any two or three of the spiral shape, a serpentine shape and a spiral shape inside the dielectric housing. hybrid;
  • the material of the dielectric housing is solid sintered carbon powder body and silicon powder body, and the sintering temperature is 2000-2400°C.
  • a metal shielding case and a temperature insulation 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 present invention has the following beneficial effects:
  • the molecules of the dielectric are oscillated by microwave to generate heat without pollution; and the heat generation efficiency is high, and the electrothermal conversion rate can reach more than 98%.
  • FIG. 5 is a schematic side view of the heating unit in Embodiment 2;
  • FIG. 6 is a schematic view of the structure of the spiral-shaped finned metal tube in Embodiment 2;
  • 1 is a heating unit
  • 11 is a dielectric housing
  • 12 is a finned metal tube
  • 13 is a powdered dielectric
  • 14 is a microwave generator
  • 15 is a metal shielding housing
  • 16 is an insulation layer
  • 17 is Finned metal pipe
  • 2 is the first hot water tank
  • 21 is the first temperature sensor
  • 22 is the first liquid level sensor
  • 3 is the heat dissipation fin
  • 4 is the warm water tank
  • 5 is the hot water tank
  • 51 is the second Temperature sensor
  • 52 is the second liquid level sensor
  • 61 is the first circulating pump
  • 62 is the second circulating pump
  • 71 is the first solenoid valve
  • 72 is the second solenoid valve
  • 73 is the third solenoid valve
  • 74 is the fourth The solenoid valve
  • 75 is the fifth solenoid valve.
  • a solenoid valve unit that cuts off the circulation, the heating unit includes a dielectric housing, a finned metal tube, a microwave generator, and a powdered dielectric, wherein the finned metal tube is installed inside the dielectric housing, and the microwave is generated
  • the device is fixed on the outside of the dielectric housing, the powdered dielectric is filled inside the dielectric housing, and the finned metal tube is connected or cyclically connected with the heat consuming unit.
  • the microwave generator generates microwaves and propagates inside the dielectric housing and the powdered dielectric, causing the molecules of the dielectric to oscillate, thereby generating heat.
  • the dielectric transfers the heat to the medium in the finned metal tube, such as water, and then passes through The medium transfers heat to the heat-consuming unit for use, and the medium after the heat-consuming unit is cooled, and then returned to the heating unit for heating.
  • the heat consumption unit includes one or more of heat dissipation fins and hot water users.
  • radiating fins can be used for indoor heating
  • hot water users can be used as hot water for direct drinking or domestic use.
  • the heat consumption unit is provided with a liquid level measuring unit for measuring liquid level and a temperature measuring unit for measuring temperature
  • the thermal system is provided with a controller, and the control
  • the device is connected with the liquid level measuring unit and the temperature measuring unit
  • the controller is connected with the microwave generator and the solenoid valve unit, and controls the opening and closing of the microwave generator and the solenoid valve unit based on the signals of the liquid level measuring unit and the temperature measuring unit.
  • the controller When the temperature at the beginning of the heat-consuming unit is too low, the controller will control the microwave generator to turn on and heat the medium in the finned metal tube, thereby increasing the temperature of the medium in the entire circulating pipeline to meet user needs; when the heat-consuming unit When the temperature at the starting end is too high, the controller will control the microwave generator to turn off to avoid waste of heat. Since the medium in the heating system is consumed, a liquid level measuring unit is installed to ensure that there is no "dry burning" without medium in the heating unit.
  • a commercially available intelligent controller can be selected as the controller, a commercially available liquid level sensor is used as the liquid level measurement unit, and a commercially available temperature sensor is used as the temperature measurement unit.
  • a first hot water tank is provided between the heat dissipation fin and the water outlet of the finned metal pipe, so A warm water tank is provided between the radiating fins and the water inlet of the finned metal pipe, the liquid level measuring unit is a first liquid level sensor arranged in the first hot water tank, and the temperature measuring unit is arranged at The first temperature sensor in the first hot water tank.
  • the heating unit heats the water in the finned metal pipe, and then delivers it to the first hot water tank.
  • the provision of the first hot water tank can stabilize the flow of the medium in the circulating pipeline.
  • the medium in the first hot water tank is transported to the radiating fins for heat dissipation, and the user gets heat.
  • the first temperature sensor detects that the temperature of the medium in the first hot water tank is too high, it transmits a signal to the controller to control the microwave generator to stop working; on the contrary, when the first temperature sensor detects the temperature of the medium in the first hot water tank If it is too low, the signal will be transmitted to the controller to control the microwave generator to start working.
  • the first liquid level sensor senses that the liquid level in the first hot water tank is too low, the hot water tank is controlled to increase the output flow of the medium; if the liquid level in the hot water tank is also low, the medium is added to the hot water tank.
  • the outer wall of the second hot water tank is provided with a thermal insulation material.
  • the warm water tank is provided with a cold water inlet.
  • 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.
  • a thermal system based on a wave energy molecular oscillation heat collector Its structure is shown in Figure 1. It includes a cyclically connected heating unit 1 and radiating fins 3. The water outlet of the heating unit 1 and the radiating fins 3 are arranged in sequence. There are a first solenoid valve 71, a first hot water tank 2 and a first circulating pump 61. A warm water tank 4 is provided between the radiating fin 3 and the water inlet of the heating unit 1, and the warm water tank 4 is provided with a cold water inlet, and A second solenoid valve 72 is provided at the cold water inlet.
  • the powdered dielectric 13 has a particle size of 80 meshes and is filled inside the dielectric housing; the dielectric housing 11 is made by sintering carbon powder and silicon powder at 2000°C.
  • the frequency of the microwaves generated by the microwave generator 14 is 2450 MHz.
  • the dielectric casing 11 and the powdered dielectric 13 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 first hot water tank 2 is provided with a first liquid level sensor 22 and a first temperature sensor 21, and the thermal system is also provided with an intelligent controller, which is connected to the first liquid level sensor 22 and the first temperature sensor 21, The opening and closing of the microwave generator 14, the first solenoid valve 71 and the second solenoid valve 72 are controlled based on the signals of the first liquid level sensor 22 and the first temperature sensor 21.
  • the specific working principle is as follows.
  • the system When the user needs heating, the system is turned on, and the intelligent controller controls the first circulating pump 61 and the first solenoid valve 71 to open, and the water in the heating system starts to circulate. At the same time, the intelligent controller controls the microwave generator 14 to turn on. At this time, the water in the serpentine finned metal tube 12 is heated and flows through the first hot water tank 2, the radiating fins 3, and the hot water tank 4 in order to complete the cycle. When the hot water passes through the radiating fins 3, it exchanges heat with the outside to realize heating.
  • a thermal system based on a wave energy molecular oscillation collector Its structure is shown in Figure 2. It includes a cyclically connected heating unit 1, a second hot water tank 5 and a hot water tank 4, the water outlet of the heating unit 1, and the second A third circulating pump 63 and a third solenoid valve 73 are arranged in sequence between the hot water tank 5, and a second circulating pump 62 and a fifth solenoid valve 75 are arranged between the second hot water tank 5 and the warm water tank 4.
  • the water tank 5 is provided with a hot water supply port, and a fourth solenoid valve 74 is provided at the hot water supply port.
  • the warm water tank 4 is provided with a cold water inlet, and a second solenoid valve 72 is provided at the cold water inlet.
  • the second hot water tank 5 is provided with a second temperature sensor 51 and a second liquid level sensor 52, and the thermal system is also provided with an intelligent controller, which is connected to the second temperature sensor 51 and the second liquid level sensor 52, The opening and closing of the microwave generator 14, the third solenoid valve 72, and the fifth solenoid valve 75 are controlled based on the signals of the second temperature sensor 51 and the second liquid level sensor 52.
  • the specific working principle is as follows.
  • the electrothermal conversion rate of the thermal system of this embodiment is above 98%.

Abstract

A thermal system based on a wave energy molecular oscillation heat collector, comprising a heating unit (1) and a heat consumption unit connected in a cycle. A solenoid valve unit (71, 73, 75) configured to connect or disconnect the cycle is provided between the heating unit (1) and the heat consumption unit. The heating unit comprises a dielectric housing (11), a finned metal tube (17), a microwave generator (14), and a powdery dielectric (13); the finned metal tube (17) is installed inside the dielectric housing (11); the microwave generator (14) is fixed outside the dielectric housing (11); the powdery dielectric (13) fills the dielectric housing (11); the finned metal tube (17) is connected to or cyclically connected to the heat consumption unit.

Description

一种基于波能分子振荡集热器的热***A thermal system based on wave energy molecular oscillation heat collector 技术领域Technical field
本发明涉及供热***技术领域，具体涉及一种基于波能分子振荡集热器的热***。The invention relates to the technical field of heating systems, in particular to a thermal system based on wave energy molecular oscillation heat collectors.
背景技术Background technique
供暖就是用人工方法向室内供给热量，使室内保持一定的温度，以创造适宜的生活条件或工作条件的技术。供暖***的基本工作原理如下：低温热媒在热源中被加热，吸收热量后，变为高温热媒(高温水或蒸汽)，经输送管道送往室内，通过散热设备放出热量，使室内的温度升高；散热后温度降低，变成低温热媒(低温水)，再通过回收管道返回热源，进行循环使用。如此不断循环，从而不断将热量从热源送到室内，以补充室内的热量损耗，使室内保持一定的温度。Heating is a technology that artificially supplies heat to the room to maintain a certain temperature in the room to create suitable living or working conditions. The basic working principle of the heating system is as follows: the low-temperature heat medium is heated in the heat source, and after absorbing the heat, it becomes high-temperature heat medium (high-temperature water or steam), which is sent to the room through the pipeline, and the heat is released through the heat dissipation device to make the indoor temperature Rise; after the heat is dissipated, the temperature decreases and becomes a low-temperature heat medium (low-temperature water), and then returns to the heat source through the recovery pipe for recycling. In this way, the heat is continuously sent from the heat source to the room to supplement the heat loss in the room and keep the room temperature at a certain level.
在我国北方区域，供暖大多采用集中供暖，其高温热媒来源于火力发电站；而在我国的南方区域，高温热媒来源于家庭内安装的热水器，而热水器又分为电热水器和天然气热水器。上述几类供暖***，都存在着较大的问题，如火力发电站会产生大量污染，导致雾霾、酸雨等自然灾害；电热水器和天然气热水器的加热效率低，能源浪费大。In northern my country, central heating is mostly used, and the high-temperature heat medium comes from thermal power stations; while in the southern part of my country, the high-temperature heat medium comes from water heaters installed in homes, and water heaters are divided into electric water heaters and natural gas water heaters. The above-mentioned types of heating systems have major problems. For example, thermal power stations will produce a lot of pollution, causing natural disasters such as haze and acid rain; electric water heaters and natural gas water heaters have low heating efficiency and high energy waste.
因此，寻求一种高效、无污染的供暖***就很有必要。Therefore, it is necessary to seek an efficient and pollution-free heating system.
发明内容Summary of the invention
本发明的目的就是为了克服上述现有技术存在的缺陷而提供高效、无污染的基于波能分子振荡集热器的热***。The purpose of the present invention is to provide a high-efficiency and pollution-free thermal system based on wave energy molecular oscillation heat collectors in order to overcome the above-mentioned defects in the prior art.
为了实现本发明之目的，本申请提供以下技术方案。In order to achieve the purpose of the present invention, this application provides the following technical solutions.
在第一方面中，本申请提供一种基于波能分子振荡集热器的热***，所述热***包括循环连接的加热单元及耗热单元，所述加热单元和耗热单元之间设有用于连通或切断循环的电磁阀单元，其特征在于，所述加热单元包括电介质壳体、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，所述翅片式金属管与耗热单元连接或循环连接。In the first aspect, the present application provides a thermal system based on a wave energy molecular oscillation heat collector. The thermal system includes a cyclically connected heating unit and a heat consuming unit, and a heating unit and a heat consuming unit are provided between the heating unit and the heat consuming unit. The solenoid valve unit for communicating or cutting off the circulation is characterized in that the heating unit includes a dielectric housing, a finned metal tube, a microwave generator and a powdered dielectric, wherein the finned metal tube is installed in the dielectric housing Inside the body, the microwave generator is fixed outside the dielectric housing, the powdered dielectric is filled inside the dielectric housing, and the finned metal tube is connected or cyclically connected with the heat-consuming unit.
在本发明的一个实施例中，所述耗热单元包括散热翅片、热水用户中的一种或多种。In an embodiment of the present invention, the heat consumption unit includes one or more of heat dissipation fins and hot water users.
在本发明的一个实施例中，所述耗热单元内设有用于测量液位的液位测量单元以及用于测量温度的温度测量单元，所述热***设有控制器，所述控制器与液位测量单元和温度测量单元连接，所述控制器与微波发生器及电磁阀单元连接，且基于液位测量单元和温度测量单元的信号控制微波发生器及电磁阀单元的开闭。In an embodiment of the present invention, the heat consumption unit is provided with a liquid level measuring unit for measuring liquid level and a temperature measuring unit for measuring temperature, the thermal system is provided with a controller, the controller and The liquid level measurement unit is connected with the temperature measurement unit, and the controller is connected with the microwave generator and the solenoid valve unit, and controls the opening and closing of the microwave generator and the solenoid valve unit based on the signals of the liquid level measurement unit and the temperature measurement unit.
在本发明的一个实施例中，当所述耗热单元为散热翅片时，所述散热翅片和所述翅片式金属管的出水口之间设有第一热水箱，所述散热翅片和翅片式金属管的进水口之间设有温水箱，所述液位测量单元为设置在第一热水箱内的第一液位传感器，所述温度测量单元为设置在第一热水箱内的第一温度传感器。In an embodiment of the present invention, when the heat consuming unit is a heat dissipation fin, a first hot water tank is provided between the heat dissipation fin and the water outlet of the finned metal pipe, and the heat dissipation A warm water tank is arranged between the fin and the water inlet of the finned metal pipe, the liquid level measuring unit is a first liquid level sensor arranged in the first hot water tank, and the temperature measuring unit is arranged in the first hot water tank. The first temperature sensor in the hot water tank.
在本发明的一个实施例中，当所述耗热单元为热水用户时，所述热水用户包括依次连接的第二热水箱和温水箱，所述第二热水箱的进水口与翅片式金属管的出水口连接，所述温水箱的出水口与翅片式金属管的进水口连接，所述第二热水箱设有至少两个出水口，其中一个出水口与温水箱连接，其余出水口用于提供热水，所述液位测量单元为设置在第二热水箱内的第二液位传感器，所述温度测量单元为设置在第二热水箱内的第二温度传感器，所述第二热水箱的内壁设有保温材料，所述温水箱设有冷水进水口。In an embodiment of the present invention, when the heat consuming unit is a hot water user, the hot water user includes a second hot water tank and a warm water tank connected in sequence, and the water inlet of the second hot water tank is connected to The water outlet of the finned metal pipe is connected, the water outlet of the warm water tank is connected with the water inlet of the finned metal pipe, and the second hot water tank is provided with at least two water outlets, one of which is connected to the warm water tank Connected, the remaining water outlets are used to provide hot water, the liquid level measuring unit is a second liquid level sensor arranged in the second hot water tank, and the temperature measuring unit is a second liquid level sensor arranged in the second hot water tank. With a temperature sensor, the inner wall of the second hot water tank is provided with thermal insulation material, and the warm water tank is provided with a cold water inlet.
在本发明的一个实施例中，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。In an embodiment of the present invention, 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, and the first material is a powdered carbon powder. The mass ratio of the first material to the second material is (1～4):1.
在本发明的一个实施例中，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％。In an embodiment of the present invention, 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%.
在本发明的一个实施例中，所述翅片式金属管在电介质壳体内部为涡状形、蛇形、螺旋形，或涡状形、蛇形和螺旋形中任意两种或三种的结合体；In an embodiment of the present invention, the finned metal tube has a spiral shape, a serpentine shape, a spiral shape, or any two or three of the spiral shape, a serpentine shape and a spiral shape inside the dielectric housing. hybrid;
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℃。The material of the dielectric housing is solid sintered carbon powder body and silicon powder body, and the sintering temperature is 2000-2400°C.
在本发明的一个实施例中，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。In an embodiment of the present invention, a metal shielding case and a temperature insulation 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.
与现有技术相比，本发明的有益效果在于：Compared with the prior art, the present invention has the following beneficial effects:
(1)通过微波振荡电介质的分子产生热量，无污染；且产热效率高，电热转化率可达98％以上。(1) The molecules of the dielectric are oscillated by microwave to generate heat without pollution; and the heat generation efficiency is high, and the electrothermal conversion rate can reach more than 98%.
(2)通过控制器控制热***的自动运行，节约能量。(2) The automatic operation of the thermal system is controlled by the controller to save energy.
附图说明Description of the drawings
图1为实施例1中供热***的连接示意图；Figure 1 is a schematic diagram of the connection of the heating system in embodiment 1;
图2为实施例2中供热***的连接示意图；Figure 2 is a schematic diagram of the connection of the heating system in Embodiment 2;
图3为实施例3中供热***的连接示意图；Figure 3 is a schematic diagram of the connection of the heating system in the third embodiment;
图4为实施例1、3中加热单元的侧面示意图；4 is a schematic side view of the heating unit in Embodiments 1 and 3;
图5为实施例2中加热单元的侧面示意图；5 is a schematic side view of the heating unit in Embodiment 2;
图6为实施例2中涡状形翅片式金属管的结构示意图；6 is a schematic view of the structure of the spiral-shaped finned metal tube in Embodiment 2;
图7为蛇形与螺旋形翅片式金属管的结合体示意图。Figure 7 is a schematic diagram of a combination of a serpentine and spiral finned metal tube.
在附图中，1为加热单元，11为电介质壳体，12为翅片式金属管，13为粉末状电介质，14为微波发生器，15为金属屏蔽壳体，16为保温层，17为翅片式金属管，2为笫一热水箱，21为第一温度传感器，22为第一液位传感器，3为散热翅片，4为温水箱，5为热水箱，51为第二温度传感器，52为第二液位传感器，61为第一循环泵，62为第二循环泵，71为第一电磁阀，72为第二电磁阀，73为第三电磁阀，74为第四电磁阀，75为第五电磁阀。In the figure, 1 is a heating unit, 11 is a dielectric housing, 12 is a finned metal tube, 13 is a powdered dielectric, 14 is a microwave generator, 15 is a metal shielding housing, 16 is an insulation layer, and 17 is Finned metal pipe, 2 is the first hot water tank, 21 is the first temperature sensor, 22 is the first liquid level sensor, 3 is the heat dissipation fin, 4 is the warm water tank, 5 is the hot water tank, 51 is the second Temperature sensor, 52 is the second liquid level sensor, 61 is the first circulating pump, 62 is the second circulating pump, 71 is the first solenoid valve, 72 is the second solenoid valve, 73 is the third solenoid valve, 74 is the fourth The solenoid valve, 75 is the fifth solenoid valve.
具体实施方式Detailed ways
除非另作定义，在本说明书和权利要求书中使用的技术术语或者科学术语应当为本发明所属技术领域内具有一般技能的人士所理解的通常意义。本文中列举的所有的从最低值到最高值之间的数值，是指当最低值和最高值之间相差两个单位以上时，最低值与最高值之间以一个单位为增量得到的所有数值。Unless otherwise defined, the technical or scientific terms used in this specification and claims shall have the usual meanings understood by those with ordinary skills in the technical field to which the present invention belongs. All the numerical values from the lowest value to the highest value listed in this article refer to all the values obtained by one unit increment between the lowest value and the highest value when the difference between the lowest value and the highest value is more than two units. Numerical value.
在本发明创造的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发 明创造的简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明创造的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明创造的描述中，除非另有说明，“多个”的含义是两个或两个以上。In the description of the invention, it should be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention The simplified description of the creation does not indicate or imply that the pointed device or element must have a specific orientation, be configured and operated in a specific orientation, and therefore cannot be understood as a limitation of the invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of these features. In the description of the invention, unless otherwise specified, the meaning of "multiple" means two or more.
在本发明创造的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明创造中的具体含义。In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the creation of the present invention can be understood through specific circumstances.
以下将结合附图描述本发明的具体实施方式，需要指出的是，在这些实施方式的具体描述过程中，为了进行简明扼要的描述，本说明书不可能对实际的实施方式的所有特征均作详尽的描述。在不偏离本发明的精神和范围的情况下，本领域技术人员可以对本发明的实施方式进行修改和替换，所得实施方式也在本发明的保护范围之内。The specific embodiments of the present invention will be described below with reference to the accompanying drawings. It should be pointed out that in the specific description of these embodiments, in order to make a concise description, it is impossible for this specification to describe all the features of the actual embodiments in detail. description of. Without departing from the spirit and scope of the present invention, those skilled in the art can modify and replace the embodiments of the present invention, and the obtained embodiments are also within the protection scope of the present invention.
传统的供热***存在污染大、效率低的问题。本申请之目的在于提供一种基于波能分子振荡集热器的热***，所述热***包括循环连接的加热单元及耗热单元，所述加热单元和耗热单元之间设有用于连通或切断循环的电磁阀单元，所述加热单元包括电介质壳体、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，所述翅片式金属管与耗热单元连接或循环连接。在本发明中，微波发生器产生微波，并在电介质壳体和粉末状电介质内部传播，引起电介质的分子振荡，从而产生热量，电介质将热量传递给翅片式金属管内的介质，如水，然后通过该介质将热量传递至耗热单元进行使用，经过耗热单元后的介质冷却，重新回到加热单元中进行加热。The traditional heating system has the problems of high pollution and low efficiency. The purpose of this application is to provide a thermal system based on a wave energy molecular oscillation heat collector. The thermal system includes a cyclically connected heating unit and a heat consuming unit, and a communication or communication device is provided between the heating unit and the heat consuming unit. A solenoid valve unit that cuts off the circulation, the heating unit includes a dielectric housing, a finned metal tube, a microwave generator, and a powdered dielectric, wherein the finned metal tube is installed inside the dielectric housing, and the microwave is generated The device is fixed on the outside of the dielectric housing, the powdered dielectric is filled inside the dielectric housing, and the finned metal tube is connected or cyclically connected with the heat consuming unit. In the present invention, the microwave generator generates microwaves and propagates inside the dielectric housing and the powdered dielectric, causing the molecules of the dielectric to oscillate, thereby generating heat. The dielectric transfers the heat to the medium in the finned metal tube, such as water, and then passes through The medium transfers heat to the heat-consuming unit for use, and the medium after the heat-consuming unit is cooled, and then returned to the heating unit for heating.
在第一方面的一种实施方式中，所述耗热单元包括散热翅片、热水用户中的一种或多种。其中，散热翅片可用作室内供暖，热水用户可作为直接饮用或生活用热水。In an embodiment of the first aspect, the heat consumption unit includes one or more of heat dissipation fins and hot water users. Among them, radiating fins can be used for indoor heating, and hot water users can be used as hot water for direct drinking or domestic use.
在第一方面的一种实施方式中，所述耗热单元内设有用于测量液位的液位测量 单元以及用于测量温度的温度测量单元，所述热***设有控制器，所述控制器与液位测量单元和温度测量单元连接，所述控制器与微波发生器及电磁阀单元连接，且基于液位测量单元和温度测量单元的信号控制微波发生器及电磁阀单元的开闭。当耗热单元起始端的温度过低时，控制器会控制微波发生器打开，加热翅片式金属管中的介质，从而提高整个循环管路中介质的温度，满足用户需求；当耗热单元起始端的温度过高时，控制器会控制微波发生器关闭，避免热量浪费。由于供热***内的介质存在消耗的情况，所以设置液位测量单元，保证加热单元中不会出现没有介质而“干烧”的情况。在本发明中，控制器可选用市售常用的智能控制器，液位测量单元采用市售的液位传感器，温度测量单元采用市售的温度传感器。In an embodiment of the first aspect, the heat consumption unit is provided with a liquid level measuring unit for measuring liquid level and a temperature measuring unit for measuring temperature, the thermal system is provided with a controller, and the control The device is connected with the liquid level measuring unit and the temperature measuring unit, and the controller is connected with the microwave generator and the solenoid valve unit, and controls the opening and closing of the microwave generator and the solenoid valve unit based on the signals of the liquid level measuring unit and the temperature measuring unit. When the temperature at the beginning of the heat-consuming unit is too low, the controller will control the microwave generator to turn on and heat the medium in the finned metal tube, thereby increasing the temperature of the medium in the entire circulating pipeline to meet user needs; when the heat-consuming unit When the temperature at the starting end is too high, the controller will control the microwave generator to turn off to avoid waste of heat. Since the medium in the heating system is consumed, a liquid level measuring unit is installed to ensure that there is no "dry burning" without medium in the heating unit. In the present invention, a commercially available intelligent controller can be selected as the controller, a commercially available liquid level sensor is used as the liquid level measurement unit, and a commercially available temperature sensor is used as the temperature measurement unit.
在第一方面的一种实施方式中，当所述耗热单元为散热翅片时，所述散热翅片和所述翅片式金属管的出水口之间设有第一热水箱，所述散热翅片和翅片式金属管的进水口之间设有温水箱，所述液位测量单元为设置在第一热水箱内的第一液位传感器，所述温度测量单元为设置在第一热水箱内的第一温度传感器。在该实施方式中，加热单元加热翅片式金属管中的水，然后输送至第一热水箱内，设置第一热水箱可以稳定循环管路中的介质流量。第一热水箱内的介质输送至散热翅片中进行散热，用户得到热量。当第一温度传感器检测到第一热水箱内介质温度过高，则将信号传递给控制器，控制微波发生器停止工作；反之，当第一温度传感器检测到第一热水箱内介质温度过低，则将信号传递给控制器，控制微波发生器开始工作。当第一液位传感器感应到第一热水箱内液位过低时，则控制温水箱增大介质的输出流量；若温水箱内液位也较低，则向温水箱内加入介质。In an embodiment of the first aspect, when the heat consuming unit is a heat dissipation fin, a first hot water tank is provided between the heat dissipation fin and the water outlet of the finned metal pipe, so A warm water tank is provided between the radiating fins and the water inlet of the finned metal pipe, the liquid level measuring unit is a first liquid level sensor arranged in the first hot water tank, and the temperature measuring unit is arranged at The first temperature sensor in the first hot water tank. In this embodiment, the heating unit heats the water in the finned metal pipe, and then delivers it to the first hot water tank. The provision of the first hot water tank can stabilize the flow of the medium in the circulating pipeline. The medium in the first hot water tank is transported to the radiating fins for heat dissipation, and the user gets heat. When the first temperature sensor detects that the temperature of the medium in the first hot water tank is too high, it transmits a signal to the controller to control the microwave generator to stop working; on the contrary, when the first temperature sensor detects the temperature of the medium in the first hot water tank If it is too low, the signal will be transmitted to the controller to control the microwave generator to start working. When the first liquid level sensor senses that the liquid level in the first hot water tank is too low, the hot water tank is controlled to increase the output flow of the medium; if the liquid level in the hot water tank is also low, the medium is added to the hot water tank.
在第一方面的一种实施方式中，当所述耗热单元为热水用户时，所述热水用户包括依次连接的第二热水箱和温水箱，所述第二热水箱的进水口与翅片式金属管的出水口连接，所述温水箱的出水口与翅片式金属管的进水口连接，所述第二热水箱设有至少两个出水口，其中一个出水口与温水箱连接，其余出水口用于提供热水，所述液位测量单元为设置在第二热水箱内的第二液位传感器，所述温度测量单元为设置在第二热水箱内的第二温度传感器。在该实施方式中，加热单元加热翅片式金属管中的水，然后输送至第二热水箱内进行储藏保温，以提供热水。当第二温度传感器检测到第二热水箱内介质温度过高，则将信号传递给控制器，控制微波发生器停止工作；反之，当第二温度传感器检测到第二热水箱内介质温度过低，则将信号传递给控制器，控制第二热水箱和温水箱之间的管路连通，将第二热水箱内的水输 送至温水箱，然后输送至加热单元中进行加热，最终重新输送至第二热水箱中。当第二液位传感器感应到第二热水箱内液位过低时，则控制温水箱增大介质的输出流量；若温水箱内液位也较低，则向温水箱内加入介质。In an embodiment of the first aspect, when the heat consuming unit is a hot water user, the hot water user includes a second hot water tank and a warm water tank connected in sequence, and the inlet of the second hot water tank The water outlet is connected with the water outlet of the finned metal pipe, the water outlet of the warm water tank is connected with the water inlet of the finned metal pipe, and the second hot water tank is provided with at least two water outlets, one of which is connected to The hot water tank is connected, and the remaining water outlets are used to provide hot water, the liquid level measuring unit is a second liquid level sensor arranged in the second hot water tank, and the temperature measuring unit is a second liquid level sensor arranged in the second hot water tank. The second temperature sensor. In this embodiment, the heating unit heats the water in the finned metal pipe, and then sends it to the second hot water tank for storage and heat preservation to provide hot water. When the second temperature sensor detects that the temperature of the medium in the second hot water tank is too high, it transmits a signal to the controller to control the microwave generator to stop working; on the contrary, when the second temperature sensor detects the temperature of the medium in the second hot water tank If it is too low, the signal is transmitted to the controller to control the pipeline connection between the second hot water tank and the warm water tank, and the water in the second hot water tank is delivered to the warm water tank, and then sent to the heating unit for heating. Finally, it is re-transmitted to the second hot water tank. When the second liquid level sensor senses that the liquid level in the second hot water tank is too low, the hot water tank is controlled to increase the output flow of the medium; if the liquid level in the hot water tank is also low, the medium is added to the hot water tank.
在第一方面的一种实施方式中，所述第二热水箱的外壁设有保温材料。In an embodiment of the first aspect, the outer wall of the second hot water tank is provided with a thermal insulation material.
在第一方面的一种实施方式中，所述温水箱设有冷水进水口。In an embodiment of the first aspect, the warm water tank is provided with a cold water inlet.
在一种具体实施方式中，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。该类物质具有较高的介电损耗系数，在室温条件下即可吸收微波而产生热量；而且其理化性能稳定，使用寿命较长。In a specific embodiment, 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, and 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.
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％。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%.
在一种具体实施方式中，所述粉末状电介质的粒径为80～500目。经试验结果显示，粉末状电介质的粒径太大或太小，发热效率均不高，而在本发明所述粒径条件下的电介质，发热效率更高。In a specific embodiment, 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 dielectric under the particle size condition of the present invention has a higher heating efficiency.
在一种具体实施方式中，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、蛇形、螺旋形，或涡状形、蛇形和螺旋形中任意两种或三种的结合体。In a specific embodiment, 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, serpentine, or spiral. Or a combination of any two or three of spiral, serpentine and spiral.
在一种具体实施方式中，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℃。电介质壳体的材质和粉末状电介质相同，但通过烧结固化，防止粉末状电介质泄露出来。当微波发生器产生微波后，电介质壳体和粉末状电介质产热，并传递给翅片式金属管内的冷介质，导热系数高。In a specific embodiment, the material of the dielectric housing is solid sintered carbon powder body and silicon powder body, and 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. When the microwave generator generates microwaves, the dielectric shell and the powdered dielectric generate heat, which is transferred to the cold medium in the finned metal tube, and the thermal conductivity is high.
在一种具体实施方式中，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。设置金属屏蔽壳体，可以防止微波外泄，对周围事物造成危害，而保温层能减少热量损失。本申请采用的金属屏蔽壳体、金属管为常见金属，如铁、铜、铝等，采用的保温层也是常见保温材料。In a specific embodiment, 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 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.
在第一方面的一种实施方式中，所述微波发生器产生频率为300MHz至300GHz的微波。In an embodiment of the first aspect, the microwave generator generates microwaves with a frequency of 300 MHz to 300 GHz.
实施例Example
下面将结合附图对本发明的实施例作详细说明，本实施例在以本发明技术方案 为前提下进行实施，给出了详细的实施方式和具体的操作过程，但本发明的保护范围不限于下述的实施例。The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation modes and specific operation procedures are given, but the protection scope of the present invention is not limited to The following examples.
实施例1Example 1
一种基于波能分子振荡集热器的热***，其结构如图1所示，包括循环连接的加热单元1及散热翅片3，加热单元1的出水口和散热翅片3之间依次设有第一电磁阀71、第一热水箱2和第一循环泵61，散热翅片3和加热单元1的进水口之间设有温水箱4，温水箱4设有冷水进水口，并在冷水进水口处设置第二电磁阀72。A thermal system based on a wave energy molecular oscillation heat collector. Its structure is shown in Figure 1. It includes a cyclically connected heating unit 1 and radiating fins 3. The water outlet of the heating unit 1 and the radiating fins 3 are arranged in sequence. There are a first solenoid valve 71, a first hot water tank 2 and a first circulating pump 61. A warm water tank 4 is provided between the radiating fin 3 and the water inlet of the heating unit 1, and the warm water tank 4 is provided with a cold water inlet, and A second solenoid valve 72 is provided at the cold water inlet.
其中，加热单元1的结构如图4所示，包括电介质壳体11、铜制的翅片式金属管12、微波发生器14、粉末状电介质13、金属屏蔽壳体15和保温层16，其中，翅片式金属管12安装在电介质壳体11内部，粉末状电介质13填充在电介质壳体11内部，金属屏蔽壳体15固定在电介质壳体11的外部，保温层16固定在金属屏蔽壳体15外部，微波发生器14固定在金属屏蔽壳体15的内壁，粉末状电介质13和电介质壳体11的材质相同，包括硅粉末和碳粉末，其中硅粉末和碳粉末的质量比为4:1，其中，粉末状电介质13的粒径为80目，填充在电介质壳体内部；电介质壳体11由碳粉末和硅粉末在2000℃下烧结而成。微波发生器14产生的微波的频率为2450MHz。电介质壳体11和粉末状电介质13中还可以包括第三材料，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％。Among them, the structure of the heating unit 1 is shown in FIG. 4, including a dielectric housing 11, a copper finned metal tube 12, a microwave generator 14, a powdered dielectric 13, a metal shielding housing 15 and an insulation layer 16, wherein , The finned metal tube 12 is installed inside the dielectric housing 11, the powdered dielectric 13 is filled inside the dielectric housing 11, the metal shielding housing 15 is fixed to the outside of the dielectric housing 11, and the heat preservation layer 16 is fixed to the metal shielding housing 15 Outside, the microwave generator 14 is fixed on the inner wall of the metal shielding shell 15. The powdered dielectric 13 and the dielectric shell 11 are made of the same material, including silicon powder and carbon powder. The mass ratio of silicon powder to carbon powder is 4 :1. Among them, the powdered dielectric 13 has a particle size of 80 meshes and is filled inside the dielectric housing; the dielectric housing 11 is made by sintering carbon powder and silicon powder at 2000°C. The frequency of the microwaves generated by the microwave generator 14 is 2450 MHz. The dielectric casing 11 and the powdered dielectric 13 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%.
第一热水箱2内设有第一液位传感器22和第一温度传感器21，该热***还设有智能控制器，该控制器与第一液位传感器22和第一温度传感器21连接，并基于第一液位传感器22和第一温度传感器21的信号控制微波发生器14、第一电磁阀71和第二电磁阀72的开闭。具体工作原理如下。The first hot water tank 2 is provided with a first liquid level sensor 22 and a first temperature sensor 21, and the thermal system is also provided with an intelligent controller, which is connected to the first liquid level sensor 22 and the first temperature sensor 21, The opening and closing of the microwave generator 14, the first solenoid valve 71 and the second solenoid valve 72 are controlled based on the signals of the first liquid level sensor 22 and the first temperature sensor 21. The specific working principle is as follows.
当用户需要供暖时，打开***，智能控制器控制第一循环泵61和第一电磁阀71打开，供热***中的水开始循环。同时，智能控制器控制微波发生器14打开，此时，蛇形翅片式金属管12中的水被加热，依次流经第一热水箱2、散热翅片3和温水箱4，完成循环，当热水经过散热翅片3时，与外界发生热交换，实现供暖。当第一热水箱2内的第一温度传感器21监测第一热水箱2内的水温，若温度较低，则智能控制器控制微波发生器14持续工作；当第一热水箱2内的水温达到设定值，第一温度传感器21给出信号，智能控制器接收信号后控制微波发生器14停止工作，但此时循环仍在持续，因此，整个供热***的水温会逐渐降低，直至低于设定值，智能控制器控制微波发生器14开始工作，重复上述过程，可以用较小的能耗实现 持续供热。当第一液位传感器22检测到第一热水箱内水位较低，则第一液位传感器22给出信号，智能控制器接收信号后控制第二电磁阀打开，温水箱内加水。When the user needs heating, the system is turned on, and the intelligent controller controls the first circulating pump 61 and the first solenoid valve 71 to open, and the water in the heating system starts to circulate. At the same time, the intelligent controller controls the microwave generator 14 to turn on. At this time, the water in the serpentine finned metal tube 12 is heated and flows through the first hot water tank 2, the radiating fins 3, and the hot water tank 4 in order to complete the cycle. When the hot water passes through the radiating fins 3, it exchanges heat with the outside to realize heating. When the first temperature sensor 21 in the first hot water tank 2 monitors the water temperature in the first hot water tank 2, if the temperature is low, the intelligent controller controls the microwave generator 14 to continue working; when the first hot water tank 2 When the water temperature reaches the set value, the first temperature sensor 21 gives a signal, and the intelligent controller controls the microwave generator 14 to stop working after receiving the signal, but the cycle is still continuing at this time. Therefore, the water temperature of the entire heating system will gradually decrease. Until it is lower than the set value, the intelligent controller controls the microwave generator 14 to start working, and the above process is repeated to achieve continuous heating with less energy consumption. When the first liquid level sensor 22 detects that the water level in the first hot water tank is low, the first liquid level sensor 22 gives a signal, and the intelligent controller controls the second solenoid valve to open after receiving the signal, and water is added to the hot water tank.
经检测，本实施例热***的电热转换率达98％以上。After testing, the electrothermal conversion rate of the thermal system of this embodiment is above 98%.
实施例2Example 2
一种基于波能分子振荡集热器的热***，其结构如图2所示，包括循环连接的加热单元1、第二热水箱5和温水箱4，加热单元1的出水口和第二热水箱5之间依次设有第三循环泵63和第三电磁阀73，第二热水箱5和温水箱4之间设有第二循环泵62和第五电磁阀75，第二热水箱5设有一个热水供应口，并在热水供应口处设置第四电磁阀74。温水箱4设有冷水进水口，并在冷水进水口处设置第二电磁阀72。A thermal system based on a wave energy molecular oscillation collector. Its structure is shown in Figure 2. It includes a cyclically connected heating unit 1, a second hot water tank 5 and a hot water tank 4, the water outlet of the heating unit 1, and the second A third circulating pump 63 and a third solenoid valve 73 are arranged in sequence between the hot water tank 5, and a second circulating pump 62 and a fifth solenoid valve 75 are arranged between the second hot water tank 5 and the warm water tank 4. The water tank 5 is provided with a hot water supply port, and a fourth solenoid valve 74 is provided at the hot water supply port. The warm water tank 4 is provided with a cold water inlet, and a second solenoid valve 72 is provided at the cold water inlet.
其中，加热单元1的结构如图6所示，包括电介质壳体11、铜制的翅片式金属管17、微波发生器14、粉末状电介质13、金属屏蔽壳15以及保温层16，其中，翅片式金属管17分6层安装在电介质壳体11内部，每一层翅片式金属管17的布置如图6所示。微波发生器14固定在金属屏蔽壳15的内壁，粉末状电介质和电介质壳体的材质相同，包括硅粉末和碳粉末，其中硅粉末和碳粉末的质量比为2:1，其中，粉末状电介质的粒径为200目，填充在电介质壳体内部；电介质壳体由碳粉末和硅粉末在2100℃下烧结而成。微波发生器4产生的微波的频率为2450MHz。电介质壳体11和粉末状电介质13中还可以包括第三材料，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％。Among them, the structure of the heating unit 1 is shown in Fig. 6, including a dielectric housing 11, a copper finned metal tube 17, a microwave generator 14, a powdered dielectric 13, a metal shielding shell 15 and an insulation layer 16, wherein, The finned metal tubes 17 are installed inside the dielectric housing 11 in 6 layers, and the arrangement of the finned metal tubes 17 for each layer is shown in FIG. 6. The microwave generator 14 is fixed on the inner wall of the metal shielding shell 15. The powdered dielectric and the dielectric shell are made of the same material, including silicon powder and carbon powder. The mass ratio of silicon powder and carbon powder is 2:1. The particle size of the shaped dielectric is 200 meshes and is filled inside the dielectric housing; the dielectric housing is made by sintering carbon powder and silicon powder at 2100°C. The frequency of the microwaves generated by the microwave generator 4 is 2450 MHz. The dielectric casing 11 and the powdered dielectric 13 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%.
第二热水箱5内设有第二温度传感器51和第二液位传感器52，该热***还设有智能控制器，该控制器与第二温度传感器51和第二液位传感器52连接，并基于第二温度传感器51和第二液位传感器52的信号控制微波发生器14、第三电磁阀72和第五电磁阀75的开闭。具体工作原理如下。The second hot water tank 5 is provided with a second temperature sensor 51 and a second liquid level sensor 52, and the thermal system is also provided with an intelligent controller, which is connected to the second temperature sensor 51 and the second liquid level sensor 52, The opening and closing of the microwave generator 14, the third solenoid valve 72, and the fifth solenoid valve 75 are controlled based on the signals of the second temperature sensor 51 and the second liquid level sensor 52. The specific working principle is as follows.
智能控制器控制微波发生器14打开，加热翅片式金属管17中的水，然后控制第三循环泵63和第三电磁阀73打开，将热水输送至第二热水箱5内储存。当第二热水箱5内热水较多，即液位较高时，第二液位传感器52发出信号，智能控制器接收信号后控制微波发生器14停止工作，且关闭第三循环泵63和第三电磁阀73。由于第二热水箱5内壁为保温材质，因此可以保存热水较长时间，当用户需要热水时，打开第四电磁阀74，获得热水。当第二温度传感器51检测到第二热水箱5内的水温低于设定值时，第二温度传感器51发出信号，智能控制器接收信号后控制 第二循环泵62以及第五电磁阀75打开，将第二热水箱5内的水经过温水箱4中，然后关闭第二循环泵62以及第五电磁阀75，打开微波发生器14、第三循环泵63和第三电磁阀73，重新将热水输送至第二热水箱5内。当第二液位传感器52检测到第二热水箱5内液位太低，则第二液位传感器52给出信号，智能控制器接收信号后控制第二电磁阀72打开，然后打开微波发生器14、第三循环泵63和第三电磁阀73，重新将热水输送至第二热水箱5内。The intelligent controller controls the microwave generator 14 to turn on, heats the water in the finned metal pipe 17, and then controls the third circulating pump 63 and the third solenoid valve 73 to turn on to deliver the hot water to the second hot water tank 5 for storage. When there is a lot of hot water in the second hot water tank 5, that is, when the liquid level is high, the second liquid level sensor 52 sends a signal, and the intelligent controller controls the microwave generator 14 to stop working after receiving the signal, and closes the third circulating pump 63 And the third solenoid valve 73. Since the inner wall of the second hot water tank 5 is made of thermal insulation material, it can store hot water for a long time. When the user needs hot water, the fourth solenoid valve 74 is opened to obtain hot water. When the second temperature sensor 51 detects that the water temperature in the second hot water tank 5 is lower than the set value, the second temperature sensor 51 sends a signal, and the intelligent controller controls the second circulating pump 62 and the fifth solenoid valve 75 after receiving the signal. Open, pass the water in the second hot water tank 5 through the warm water tank 4, then close the second circulating pump 62 and the fifth solenoid valve 75, open the microwave generator 14, the third circulating pump 63 and the third solenoid valve 73, The hot water is delivered to the second hot water tank 5 again. When the second liquid level sensor 52 detects that the liquid level in the second hot water tank 5 is too low, the second liquid level sensor 52 gives a signal, and the intelligent controller controls the second solenoid valve 72 to open after receiving the signal, and then turns on the microwave generator The heater 14, the third circulating pump 63 and the third solenoid valve 73 re-transmit the hot water to the second hot water tank 5.
经检测，本实施例热***的电热转换率达98％以上。After testing, the electrothermal conversion rate of the thermal system of this embodiment is above 98%.
实施例3Example 3
一种基于波能分子振荡集热器的热***，其结构如图3所示，包括加热单元1、第一热水箱2、散热翅片3、第二热水箱5和温水箱4，其中，加热单元1的出水口分成两路，其中一路连接散热翅片3，并在和散热翅片3的连接管路上依次设有第一电磁阀71、第一热水箱2和第一循环泵61，散热翅片3与温水箱4连接。加热单元1的出水口的另一路与第二热水箱5连接，并在和第二热水箱5连接的管路上依次设有第三循环泵63和第三电磁阀73，第二热水箱5和温水箱4连接，并设有第二循环泵62和第五电磁阀75，温水箱5设有一个热水供应口，并在热水供应口处设置第四电磁阀74,。温水箱4设有冷水进水口，并在冷水进水口处设置第二电磁阀72。A thermal system based on a wave energy molecular oscillation heat collector, the structure of which is shown in Figure 3, including a heating unit 1, a first hot water tank 2, radiating fins 3, a second hot water tank 5 and a warm water tank 4, Among them, the water outlet of the heating unit 1 is divided into two ways, one of which is connected to the heat dissipation fin 3, and a first solenoid valve 71, a first hot water tank 2 and a first circulation are sequentially arranged on the connecting pipeline with the heat dissipation fin 3 The pump 61 and the radiating fins 3 are connected to the warm water tank 4. The other way of the water outlet of the heating unit 1 is connected to the second hot water tank 5, and a third circulating pump 63 and a third solenoid valve 73 are sequentially arranged on the pipeline connected to the second hot water tank 5. The second hot water The tank 5 is connected to the warm water tank 4, and is provided with a second circulating pump 62 and a fifth solenoid valve 75. The warm water tank 5 is provided with a hot water supply port, and a fourth solenoid valve 74 is provided at the hot water supply port. The warm water tank 4 is provided with a cold water inlet, and a second solenoid valve 72 is provided at the cold water inlet.
其中，加热单元1的结构如图4所示，包括电介质壳体11、铜制的翅片式金属管12、微波发生器14、粉末状电介质13、金属屏蔽壳体15和保温层16，其中，翅片式金属管12安装在电介质壳体11内部，粉末状电介质13填充在电介质壳体11内部，金属屏蔽壳体15固定在电介质壳体11的外部，保温层16固定在金属屏蔽壳体15外部，微波发生器14固定在金属屏蔽壳体15的内壁，粉末状电介质13和电介质壳体11的材质相同，包括硅粉末和碳粉末，其中硅粉末和碳粉末的质量比为4:1，其中，粉末状电介质13的粒径为80目，填充在电介质壳体内部；电介质壳体11由硅粉末和碳粉末在2000℃下烧结而成。微波发生器14产生的微波的频率为2450MHz。电介质壳体11和粉末状电介质13中还可以包括第三材料，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％。Among them, the structure of the heating unit 1 is shown in FIG. 4, including a dielectric housing 11, a copper finned metal tube 12, a microwave generator 14, a powdered dielectric 13, a metal shielding housing 15 and an insulation layer 16, wherein , The finned metal tube 12 is installed inside the dielectric housing 11, the powdered dielectric 13 is filled inside the dielectric housing 11, the metal shielding housing 15 is fixed to the outside of the dielectric housing 11, and the heat preservation layer 16 is fixed to the metal shielding housing 15 Outside, the microwave generator 14 is fixed on the inner wall of the metal shielding shell 15. The powdered dielectric 13 and the dielectric shell 11 are made of the same material, including silicon powder and carbon powder. The mass ratio of silicon powder to carbon powder is 4 :1, where the powdered dielectric 13 has a particle size of 80 meshes and is filled in the dielectric housing; the dielectric housing 11 is made of silicon powder and carbon powder sintered at 2000°C. The frequency of the microwaves generated by the microwave generator 14 is 2450 MHz. The dielectric casing 11 and the powdered dielectric 13 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%.
经检测，本实施例热***的电热转换率达98％以上。After testing, the electrothermal conversion rate of the thermal system of this embodiment is above 98%.
上述对实施例的描述是为了便于本技术领域的普通技术人员能理解和应用本申请。熟悉本领域技术的人员显然可以容易地对这些实施例做出各种修改，并把在 此说明的一般原理应用到其它实施例中而不必付出创造性的劳动。因此，本申请不限于这里的实施例，本领域技术人员根据本申请披露的内容，在不脱离本申请范围和精神的情况下做出的改进和修改都在本发明的保护范围之内。The foregoing description of the embodiments is for the convenience of those of ordinary skill in the art to understand and apply this application. Those skilled in the art can obviously make various modifications to these embodiments and apply the general principles described here to other embodiments without creative work. Therefore, the present application is not limited to the embodiments herein, and improvements and modifications made by those skilled in the art based on the content disclosed in the present application without departing from the scope and spirit of the present application are all within the protection scope of the present invention.

Claims (9)

  1. 一种基于波能分子振荡集热器的热***，所述热***包括循环连接的加热单元及耗热单元，所述加热单元和耗热单元之间设有用于连通或切断循环的电磁阀单元，其特征在于，所述加热单元包括电介质壳体、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，所述翅片式金属管与耗热单元连接或循环连接。A thermal system based on a wave energy molecular oscillation heat collector, the thermal system comprising a heating unit and a heat consuming unit that are cyclically connected, and a solenoid valve unit for communicating or cutting off the circulation is provided between the heating unit and the heat consuming unit , Characterized in that, the heating unit includes a dielectric housing, a finned metal tube, a microwave generator, and a powdered dielectric, wherein the finned metal tube is installed inside the dielectric housing, and the microwave generator is fixed Outside the dielectric housing, the powdered dielectric is filled inside the dielectric housing, and the finned metal tube is connected or cyclically connected with the heat consuming unit.
  2. 如权利要求1所述的基于波能分子振荡集热器的热***，其特征在于，所述耗热单元包括散热翅片、热水用户中的一种或多种。The thermal system based on the wave energy molecular oscillation heat collector according to claim 1, wherein the heat consumption unit includes one or more of heat dissipation fins and hot water users.
  3. 如权利要求2所述的基于波能分子振荡集热器的热***，其特征在于，所述耗热单元内设有用于测量液位的液位测量单元以及用于测量温度的温度测量单元，所述热***设有控制器，所述控制器与液位测量单元和温度测量单元连接，所述控制器与微波发生器及电磁阀单元连接，且基于液位测量单元和温度测量单元的信号控制微波发生器及电磁阀单元的开闭。The thermal system based on the wave energy molecular oscillation heat collector according to claim 2, wherein the heat consumption unit is provided with a liquid level measuring unit for measuring liquid level and a temperature measuring unit for measuring temperature, The thermal system is provided with a controller, the controller is connected with the liquid level measurement unit and the temperature measurement unit, the controller is connected with the microwave generator and the solenoid valve unit, and is based on the signals of the liquid level measurement unit and the temperature measurement unit Control the opening and closing of the microwave generator and solenoid valve unit.
  4. 如权利要求3所述的基于波能分子振荡集热器的热***，其特征在于，当所述耗热单元为散热翅片时，所述散热翅片和所述翅片式金属管的出水口之间设有第一热水箱，所述散热翅片和翅片式金属管的进水口之间设有温水箱，所述液位测量单元为设置在笫一热水箱内的第一液位传感器，所述温度测量单元为设置在第一热水箱内的第一温度传感器。The thermal system based on the wave energy molecular oscillation heat collector of claim 3, wherein when the heat consuming unit is a heat dissipation fin, the output of the heat dissipation fin and the fin-type metal tube A first hot water tank is arranged between the water outlets, a warm water tank is arranged between the heat dissipation fins and the water inlet of the finned metal pipe, and the liquid level measuring unit is the first hot water tank arranged in the first hot water tank. Liquid level sensor, the temperature measuring unit is a first temperature sensor arranged in the first hot water tank.
  5. 如权利要求3所述的基于波能分子振荡集热器的热***，其特征在于，当所述耗热单元为热水用户时，所述热水用户包括依次连接的笫二热水箱和温水箱，所述笫二热水箱的进水口与翅片式金属管的出水口连接，所述温水箱的出水口与翅片式金属管的进水口连接，所述笫二热水箱设有至少两个出水口，其中一个出水口与温水箱连接，其余出水口用于提供热水，所述液位测量单元为设置在笫二热水箱 内的第二液位传感器，所述温度测量单元为设置在笫二热水箱内的第二温度传感器，所述笫二热水箱的外壁设有保温材料，所述温水箱设有冷水进水口。The thermal system based on the wave energy molecular oscillation collector of claim 3, wherein when the heat consuming unit is a hot water user, the hot water user includes a second hot water tank and a hot water tank connected in sequence. In the warm water tank, the water inlet of the second hot water tank is connected with the water outlet of the finned metal pipe, the water outlet of the warm water tank is connected with the water inlet of the finned metal pipe, and the second hot water tank is provided with There are at least two water outlets, one of which is connected to the warm water tank, and the other water outlets are used to provide hot water. The liquid level measuring unit is a second liquid level sensor arranged in the second hot water tank. The measuring unit is a second temperature sensor arranged in the second hot water tank, the outer wall of the second hot water tank is provided with heat preservation material, and the warm water tank is provided with a cold water inlet.
  6. 如权利要求1所述的基于波能分子振荡集热器的热***，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。The thermal system based on the wave energy molecular oscillation heat collector of claim 1, wherein the powdered dielectric includes a first material and a second material, and the first material is a powdered silicon powder. The second material is powdered carbon powder, and the mass ratio of the first material to the second material is (1˜4):1.
  7. 如权利要求6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％。The wave energy molecular oscillation heat collector of claim 6, wherein the powdered dielectric includes a third material, the third material is boron, and the mass ratio of the third material in the powdered dielectric is Not more than 5%.
  8. 如权利要求1所述的基于波能分子振荡集热器的热***，其特征在于，所述翅片式金属管在电介质壳体内部为涡状形、蛇形、螺旋形，或涡状形、蛇形和螺旋形中任意两种或三种的结合体；The thermal system based on the wave energy molecular oscillation heat collector of claim 1, wherein the finned metal tube has a spiral shape, a serpentine shape, a spiral shape, or a vortex shape inside the dielectric housing. A combination of any two or three of, serpentine and spiral;
    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℃。The material of the dielectric housing is solid sintered carbon powder body and silicon powder body, and the sintering temperature is 2000-2400°C.
  9. 如权利要求8所述的基于波能分子振荡集热器的热***，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。The thermal system based on the wave energy molecular oscillation heat collector according to claim 8, wherein a metal shielding shell and an insulation layer are sequentially provided on the outside of the dielectric shell, and the microwave generator is fixed on the metal shielding. Between the housing and the dielectric housing.
PCT/CN2019/121386 2019-10-29 2019-11-28 Thermal system based on wave energy molecular oscillation heat collector WO2021082151A1 (en)

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