WO2018090398A1 - 一种发电量大的壁炉自发电装置 - Google Patents

一种发电量大的壁炉自发电装置 Download PDF

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WO2018090398A1
WO2018090398A1 PCT/CN2016/107565 CN2016107565W WO2018090398A1 WO 2018090398 A1 WO2018090398 A1 WO 2018090398A1 CN 2016107565 W CN2016107565 W CN 2016107565W WO 2018090398 A1 WO2018090398 A1 WO 2018090398A1
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heat
power generation
heat dissipation
fireplace
generation module
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PCT/CN2016/107565
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English (en)
French (fr)
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潘颂山
辛义鲜
黄冲
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佛山市蓝方科技有限公司
苏州工业园区翔鹰贸易有限公司
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Publication of WO2018090398A1 publication Critical patent/WO2018090398A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means

Definitions

  • the utility model relates to a fireplace self-generating device with large power generation.
  • the thermoelectric power generation module can generate electricity by generating a temperature difference between the hot and cold sections by providing a heat sink and a heat conducting seat on the hot and cold end, and is often used for a fireplace fan.
  • Chinese Patent Publication No. CN204646740U discloses a fireplace fan comprising a heat conducting base, a heat sink group and a temperature difference power generation module disposed between the heat conducting base and the heat sink group, and the thermoelectric power generation module is connected with a power driving mechanism, above the heat sink group
  • the handle is provided with an automatic temperature regulating sheet at the bottom of the heat conducting base, the heat sink group includes a plurality of longitudinal heat sinks, a plurality of lateral heat sinks uniformly distributed from top to bottom and intersecting with the longitudinal heat sinks;
  • the center of the chip set is provided with a mounting hole;
  • the power driving mechanism comprises a motor and a blade connected to the motor; the motor is located in the mounting hole, and the motor is fixed on the heat sink group through a bracket.
  • the heat sink disposed on the cold end of the thermoelectric power generation module is composed of a heat dissipation fin group which is crisscrossed and crisscrossed, and the technology is relatively traditional and backward.
  • the heat sink of the structure is small in volume, the heat dissipation efficiency is very low, and the temperature difference power generation module is It can generate low power, it can only meet the use of fan components, and can not meet the power supply of other consumers.
  • the problem of low power consumption may cause the fan assembly to have a low rotation speed, which cannot meet the needs of the use of the auxiliary fireplace to diffuse heat; in order to improve the heat dissipation efficiency and increase the power generated by the thermoelectric power generation module, it is often necessary to increase the heat sink volume. As a result, the space occupied by it is very large, which is not conducive to the overall miniaturization design of the fireplace auxiliary self-generating device.
  • the object of the present invention is to overcome the deficiencies of the prior art described above, and to provide a fireplace self-generating device with a large amount of power generation, which can greatly improve the heat dissipation efficiency of the heat sink and greatly increase the power generation capacity of the temperature difference power generation module.
  • a fireplace self-generating device with large power generation includes a heat conducting seat, a heat sink and a temperature difference power generation module disposed between the heat conducting seat and the heat sink; the thermoelectric power generation module is provided with a power supply terminal, wherein the heat sink is Heat pipe heat sink.
  • the heat pipe type heat sink comprises a heat receiving base, a plurality of heat dissipating heat pipes and a plurality of heat dissipating fins;
  • the heat receiving base is in contact with the cold end of the thermoelectric power generation module, and the heat conducting seat is in contact with the hot end of the thermoelectric power generation module.
  • the heat dissipating heat pipe extends through the heat dissipating base and extends outwardly.
  • the heat dissipating fins are disposed at intervals of the heat dissipating heat pipe. on.
  • a heat dissipation gap is formed between the heat dissipation fins.
  • the heat dissipation heat pipe extends outwardly from the heat dissipation base, and the heat dissipation fins and the heat dissipation heat pipe are connected to each other.
  • the heat dissipation heat pipe is internally filled with a heat exchange medium.
  • the fireplace self-generating device further includes a fan assembly, and the power supply terminal of the thermoelectric power generation module is electrically connected to the fan assembly, and the heat dissipation seat is located on the suction side or the air outlet side of the fan assembly.
  • thermoelectric power generation module The power supply terminal of the thermoelectric power generation module is electrically connected to other electrical equipment.
  • the power generation capability of the fireplace self-generating device ie, the thermoelectric power generation module
  • the heat sink has a smaller volume, and the fireplace itself takes up less space, which is suitable for the miniaturization design.
  • the fireplace self-generating device can better assist the heat sink to dissipate heat, further increase the power generation capacity, and make the fan assembly rotate at a higher speed, which is particularly suitable for the use of a fireplace fan, and can better assist the fireplace to diffuse heat, Make the most of the heat generated by the fireplace.
  • the fireplace self-generating device ie, the thermoelectric power generation module
  • the fireplace self-generating device has a high power generation capacity and can be used for more power-consuming devices, such as a negative ion generator, an illumination lamp, a music player, and the like.
  • Figure 1 is a schematic view showing the assembly structure of the first embodiment of the present invention.
  • FIG. 2 is a perspective view of a heat pipe type heat sink according to a first embodiment of the present invention.
  • the fireplace self-generating device with large power generation includes a heat conducting seat 1, a heat sink, and a thermoelectric power generation module 4 disposed between the heat conducting seat 1 and the heat sink, and more specifically, the heat conducting seat 1 is installed.
  • the hot end of the thermoelectric power generation module 4 is in close contact with the heat conducting base 1, and the cold end of the thermoelectric power generation module 4 is in close contact with the heat sink to generate electricity, which can be understood by those skilled in the art.
  • the thermoelectric power generation module 4 is provided with a power supply terminal, and the heat dissipation seat 2 is a heat pipe type heat sink.
  • the heat pipe type heat sink includes a heated base 21, a plurality of heat dissipation heat pipes 22 and a plurality of heat dissipation fins 23; the heat receiving base 21 is in contact with the cold end of the thermoelectric power generation module 4, and the heat of the heat conduction seat 1 and the thermoelectric power generation module 4 The end contact heat conduction, the heat dissipation heat pipe 22 extends through the heat dissipation base 21 and extends outward, and the heat dissipation fins 23 are spaced apart from the heat dissipation heat pipe 22.
  • the heat dissipation efficiency of the heat pipe type heat sink is higher than that of the conventional heat sink formed by the cross-stack heat sink group, so that the heat of the cold end of the temperature difference power generation module 4 can be transmitted to the outside world faster, and the heat dissipation efficiency is high, thereby improving the temperature difference power generation module 4
  • the amount of power generated, the temperature difference power generation module 4 generates more power can provide more power for the power supply equipment, and supply more power equipment.
  • the heat pipe type heat sink has a smaller volume, and the fireplace itself takes up less space and is more efficient.
  • the fireplace self-generating device can be provided with the fan assembly 3 or the natural heat dissipation of the fan assembly 3 according to the power generation requirement.
  • the fireplace self-generating device further includes a fan assembly 3, and the power supply terminal of the thermoelectric power generation module 4
  • the fan assembly 3 is electrically connected, and the heat sink 2 is located on the air suction side or the air outlet side of the fan assembly 3.
  • the fan assembly 3 can better assist the heat sink to transfer heat to the outside, and further increase the power generation amount of the thermoelectric power generation module 4.
  • the technical solution makes the fan assembly 3 have a very high rotational speed. If the fireplace self-generating device and the fan assembly 3 are used in the use of a fireplace fan, it can better assist the fireplace to dissipate heat and make full use of the heat generated by the fireplace.
  • the angle at which the heat dissipation heat pipe 22 protrudes outwards includes, but is not limited to, the implementation of the embodiment.
  • the heat dissipation heat pipe 22 of the present embodiment protrudes outwardly at an angle of 90 degrees, that is, perpendicular to the fireplace fan, and the heat dissipation heat pipe 22 is outward.
  • the angle of extension can be changed according to the actual design.
  • a heat dissipation gap 24 is formed between the heat dissipation fins 23, and the heat dissipation gap 24 facilitates heat exchange with the air or parallel with the suction wind direction on the suction side of the fan assembly 3 to ensure heat exchange efficiency.
  • the heat dissipation heat pipes 22 are bent outward from the heat dissipation base 21 and are parallel to each other, and the heat dissipation fins 23 and the heat dissipation heat pipes 22 are directly connected to each other to increase the heat dissipation area, the heat dissipation effect is better, and the heat pipe type heat sink structure is more stable. reliable.
  • heat dissipation heat pipe 22 is internally filled with a heat exchange medium, which can better improve heat exchange efficiency, which can be understood by those skilled in the art.
  • thermoelectric power generation module 4 is electrically connected to other power-consuming devices to supply power to other power-consuming devices.
  • the heat sink can also adopt the existing multi-tube heat pipe radiator with other structures, which can quickly transfer the heat of the temperature difference power generation module 4 to the outside, improve the temperature difference between the cold and hot ends of the temperature difference power generation module 4, and ensure the power generation efficiency.
  • the fan assembly 3 can work normally, transfer the residual heat of the fireplace to the room, generate enough power, and can supply power to other electrical equipment, such as negative ion generators, lighting lights, music players, and the like.
  • the thermal block 1 can be constructed from a single or several components. In order to reliably transfer heat and ensure the temperature and heat required for the power generation module 4 to generate electricity, the shape or size of the heat conducting seat 1 can take various forms.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种发电量大的壁炉自发电装置，包括导热座（1）、散热座（2）以及设置在导热座（1）和散热座（2）之间的温差发电模块（4），温差发电模块（4）设有供电接线端，散热座（2）为热管式散热座。该壁炉自发电装置采用热管式散热座能够大大提高其发电能力，并且散热座的体积更小，整体占用的空间更小，能够供给更多用电设备使用，如负离子发生器、照明灯、音乐播放器等。

Description

一种发电量大的壁炉自发电装置 技术领域
本实用新型涉及一种发电量大的壁炉自发电装置。
背景技术
温差发电模块能够通过在冷热端上分别设置散热座和导热座，使冷热段产生温差而发电，常常用于壁炉风扇上。中国专利文献号CN204646740U公开了一种壁炉风扇，包括导热基座、散热片组以及设于导热基座与散热片组之间的温差发电模块，温差发电模块连接有动力驱动机构，散热片组上方设有提手，导热基座底部设有自动温度调节片，所述散热片组包括若干纵向散热片、若干从上至下均匀分布且与纵向散热片互为交叉的横向散热片；所述散热片组中心位置设有一安装孔；所述动力驱动机构包括电机、与电机相连接的叶片；所述电机位于安装孔内，电机通过一支架固定于散热片组上。
现有技术中，温差发电模块冷端上设置的散热座由纵横交错的散热片组构成，技术较为传统、落后，这种结构形式的散热座体积较小时，散热效率非常低，而且温差发电模块能产生电量也低，其仅能满足风扇组件的使用，并不能满足其他用电设备的供电使用。
而且电量低的问题还会导致风扇组件转速低，不能满足辅助壁炉扩散热量充分利用的使用需要；要想提升其散热效率、提高温差发电模块能产生的电量，往往需要把散热座体积做大，导致其所占用的空间非常多，不利于壁炉辅助自发电装置整体小型化的设计。
实用新型内容
本实用新型的目的在于克服上述现有技术存在的不足，而提供一种发电量大的壁炉自发电装置，其能够大大提高散热座的散热效率，使温差发电模块发电量大幅度提高。
本实用新型的目的是这样实现的：
一种发电量大的壁炉自发电装置，包括导热座、散热座以及设置在导热座和散热座之间的温差发电模块,温差发电模块设有供电接线端，其特征在于，所述散热座为热管式散热座。
所述热管式散热座包括受热基座、若干散热热管及若干散热翅片；所 述受热基座与温差发电模块的冷端接触受热，导热座与温差发电模块的热端接触导热，所述散热热管贯穿散热基座并向外弯曲延伸，所述散热翅片间隔设置在散热热管上。
所述散热翅片之间形成散热空隙。
所述散热热管从散热基座向外弯曲延伸，散热翅片与散热热管相互连接。
所述散热热管内部填充有换热介质。
所述壁炉自发电装置还包括风扇组件,温差发电模块的供电接线端与风扇组件电性连接，散热座位于风扇组件的吸风侧或出风侧上。
所述温差发电模块的供电接线端与其他用电设备电性连接。
本实用新型的有益效果是：
通过采用热管式散热座能够大大提高壁炉自发电装置(即温差发电模块)的发电能力，并且散热座的体积更小，壁炉自发电装置整体占用的空间更小，适合其小型化的设计。
本壁炉自发电装置通过增加风扇组件，能够更好地辅助散热座散热，进一步提高其发电量，使风扇组件转速更高，特别适用于壁炉风扇的使用场合，能够更好地辅助壁炉扩散热量、充分利用壁炉产生的热量。
本壁炉自发电装置(即温差发电模块)的发电量高，能够供给更多用电设备上使用，如负离子发生器、照明灯、音乐播放器等。
附图说明
图1为本实用新型第一实施例的装配结构示意图。
图2为本实用新型第一实施例热管式散热座的立体图。
具体实施方式
下面结合附图及实施例对本实用新型作进一步描述。
第一实施例
参见图1-图2，本发电量大的壁炉自发电装置，包括导热座1、散热座以及设置在导热座1和散热座之间的温差发电模块4，更具体地说，导热座1安装在壁炉上，温差发电模块4的热端与导热座1紧贴，温差发电模块4的冷端与散热座紧贴，以此发电，本领域的技术人员均可理解。温差发电模块4设有供电接线端，所述散热座2为热管式散热座。热管式散热座包括受热基座21、若干散热热管22及若干散热翅片23；受热基座21与温差发电模块4的冷端接触受热，导热座1与温差发电模块4的热 端接触导热，散热热管22贯穿散热基座21并向外弯曲延伸，散热翅片23间隔设置在散热热管22上。
热管式散热座的散热效率比传统由纵横交错的散热片组构成的散热座要高，能够使温差发电模块4冷端的热量更快地传递到外界，散热效率高，从而提高温差发电模块4的发电量，温差发电模块4所产生电量更多，能够为供电设备提供更充足的电量、为更多用电设备供电。而且热管式散热座的体积更小，壁炉自发电装置整体占用的空间更小、效率更高。
所述壁炉自发电装置可以根据发电量要求设置有风扇组件3或不需要风扇组件3自然散热，本实施例中，其壁炉自发电装置还包括风扇组件3，温差发电模块4的供电接线端与风扇组件3电性连接，散热座2位于风扇组件3的吸风侧或出风侧上。通过该技术方案，风扇组件3能够更好地辅助散热座向外界传递热量，进一步提高温差发电模块4的发电量。该技术方案使风扇组件3的转速非常高，若壁炉自发电装置及风扇组件3用在壁炉风扇的使用场合时，其还能够更好地辅助壁炉扩散热量，充分利用壁炉产生的热量。
以上，散热热管22向外伸出的角度包括但不局限本实施例的实现方式，本实施例的散热热管22向外伸出的角度为90度，即与壁炉风扇垂直，散热热管22向外伸出的角度可根据实际设计进行改变。
进一步地，散热翅片23之间形成散热空隙24，所述散热空隙24便于与空气换热或与风扇组件3吸风侧的吸风风向平行，保证热交换效率。
进一步地，散热热管22从散热基座21向外弯曲延伸后相互平行，散热翅片23与散热热管22相互连接直接接触以增大散热面积，散热效果更加好，而且热管式散热座结构更加稳定可靠。
进一步地，散热热管22内部填充有换热介质，能够更好地提高换热效率，本领域的技术人员均可理解。
另外，温差发电模块4的供电接线端与其他用电设备电性连接，为其他用电设备供电。
散热座还可以采用现有的其他结构形式的高效的多管式热管散热器，能够满足迅速把温差发电模块4的热量传递到外界即可，提高温差发电模块4冷热端的温差，确保发电效率，确保风扇组件3能正常工作，把壁炉余热传递到室内，产生的电量足，还能为其他用电设备供电，如负离子发生器、照明灯、音乐播放器等。导热座1可以通过单个或几个零部件构成， 以确能够传递热量，保证温差发电模块4发电所需要的温度和热量，导热座1的形状或大小可有多种形式。
上述实施例只是本实用新型的优选方案，本实用新型还可有其他实施方案。本领域的技术人员在不违背本实用新型精神的前提下还可作出等同变形或替换，这些等同的变型或替换均包含在本申请权利要求所设定的范围内。

Claims (7)

  1. 一种发电量大的壁炉自发电装置，包括导热座(1)、散热座(2)以及设置在导热座(1)和散热座(2)之间的温差发电模块(4),温差发电模块(4)设有供电接线端，其特征在于，所述散热座(2)为热管式散热座。
  2. 根据权利要求1所述发电量大的壁炉自发电装置，其特征在于：所述热管式散热座包括受热基座(21)、若干散热热管(22)及若干散热翅片(23)；所述受热基座(21)与温差发电模块(4)的冷端接触受热，导热座(1)与温差发电模块(4)的热端接触导热，所述散热热管(22)贯穿散热基座(21)并向外弯曲延伸，所述散热翅片(23)间隔设置在散热热管(22)上。
  3. 根据权利要求2所述发电量大的壁炉自发电装置，其特征在于：所述散热翅片(23)之间形成散热空隙(24)。
  4. 根据权利要求2所述发电量大的壁炉自发电装置，其特征在于：所述散热热管(22)从散热基座(21)向外弯曲延伸，散热翅片(23)与散热热管(22)相互连接。
  5. 根据权利要求2所述发电量大的壁炉自发电装置，其特征在于：所述散热热管(22)内部填充有换热介质。
  6. 根据权利要求1-5任一项所述发电量大的壁炉自发电装置，其特征在于：所述壁炉自发电装置还包括风扇组件(3)，温差发电模块(4)的供电接线端与风扇组件(3)电性连接，散热座(2)位于风扇组件(3)的吸风侧或出风侧上。
  7. 根据权利要求1-5任一项所述发电量大的壁炉自发电装置，其特征在于：所述温差发电模块(4)的供电接线端与其他用电设备电性连接。
PCT/CN2016/107565 2016-11-18 2016-11-28 一种发电量大的壁炉自发电装置 WO2018090398A1 (zh)

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