CN210725838U

CN210725838U - Energy-saving self-generating heat dissipation system

Info

Publication number: CN210725838U
Application number: CN201921756922.XU
Authority: CN
Inventors: 黄玲; 兰铁坚; 潘永林
Original assignee: Guangdong Shunde He Rong Electrical Appliance Co Ltd
Current assignee: Guangdong Shunde He Rong Electrical Appliance Co Ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-06-09
Anticipated expiration: 2029-10-19

Abstract

The utility model discloses an energy-saving self-generating heat dissipation system, which comprises a heating element, a heat dissipation fan used for dissipating heat of the heating element and a heat dissipation fin component used for assisting the heat dissipation of the heating element, wherein the heat dissipation fin component is positioned between the heating element and the heat dissipation fan; the cooling fin assembly is provided with a temperature difference self-generating chip used for converting part of heat energy emitted by the heating element into electric energy, the electric energy obtained by conversion of the temperature difference self-generating chip is used for supplying power to the cooling fan, and the cooling fan is electrically connected with the temperature difference self-generating chip; the utility model discloses the self-generating chip of difference in temperature who adds can utilize the heat energy electricity generation of its cooling system when the heat transfer, and the difference in temperature is supplied with radiator fan or more uses electrical apparatus from the electric energy that the chip conversion obtained of generating electricity, utilizes the weak current power supply to help reducing with the power consumption of electrical apparatus and improve cooling system's efficiency to reach reduce cost and energy-conserving purpose.

Description

Energy-saving self-generating heat dissipation system

Technical Field

The utility model relates to a heat dissipation field with electrical apparatus, in particular to energy-conserving cooling system from electricity generation.

Background

When the existing electric appliance control panel dissipates heat, particularly on the control panel with a high-power tube which needs to dissipate heat, a fan is generally adopted to dissipate heat of a heating body, the fan drives air around the heating body to flow so as to achieve the purpose of accelerating heat dissipation, the heating body exchanges heat energy with the outside due to heat exchange, and the heat energy is basically directly discharged into the atmosphere, so that resource waste is caused. Secondly, these fans all need additionally to increase the power supply or connect the commercial power supply, have increased the power consumption of electrical apparatus, have increased application cost.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an energy-conserving cooling system from electricity generation, its heat energy electricity generation when can utilizing the cooling system during operation heat transfer, supply with radiator fan or other with electrical apparatus practicality, improve cooling system's efficiency to solve the not enough that exists among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme does: an energy-saving self-generating heat dissipation system comprises a heating body, a heat dissipation fan and a heat dissipation fin assembly, wherein the heat dissipation fan is used for dissipating heat of the heating body, the heat dissipation fin assembly is used for assisting the heating body in dissipating heat, the heat dissipation fin assembly is positioned between the heating body and the heat dissipation fan, and the heat dissipation fan blows generated wind to the heat dissipation fin assembly; the cooling fin component is provided with a temperature difference self-generating chip used for converting the heat energy part sent by the heating body into electric energy, the electric energy obtained by conversion of the temperature difference self-generating chip is used for supplying power for the cooling fan, and the cooling fan is electrically connected with the temperature difference self-generating chip.

As an improvement, the heat sink assembly comprises a plurality of heat dissipation fins and a heat dissipation base plate for mounting the heat dissipation fins, the plurality of heat dissipation fins are arranged on the heat dissipation base plate in parallel, and heat dissipation intervals are formed between the heat dissipation fins and adjacent heat dissipation fins.

As an improvement, the temperature difference self-generating chip is arranged at the bottom of the heat dissipation bottom plate, the temperature difference self-generating chip is provided with a cold end, a hot end and a power supply wiring end, the cold end is in contact with the bottom end face of the heat dissipation bottom plate and is heated, the hot end is in contact with the heating body to conduct heat, and the power supply wiring end is electrically connected with the heat dissipation fan.

As an improvement, a primary radiator is arranged between the temperature difference self-generating chip and the heating body, the hot end is in contact with the primary radiator in a laminating mode, and the bottom of the primary radiator is in contact with the heating body for heat conduction.

As an improvement, a rectifier is arranged on the power supply wiring terminal.

As an improvement, a storage battery is arranged on the rectifier.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the self-generating chip of difference in temperature who adds can utilize the heat energy electricity generation of its cooling system when the heat transfer, and the difference in temperature is supplied with radiator fan or more uses electrical apparatus from the electric energy that the chip conversion of electricity generation obtained, utilizes the weak current power supply to help reducing with the power consumption of electrical apparatus and improve cooling system's efficiency to reach reduce cost, reduce volume and energy-conserving purpose.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: the device comprises a heating body 1, a cooling fan 2, a cooling fin component 3, a temperature difference self-generating chip 4, a rectifier 5, a primary radiator 6, a cooling fin 30, a cooling bottom plate 31 and a cooling interval 32.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, an energy-saving self-generating heat dissipation system includes a heating element 1, a heat dissipation fan 2 for dissipating heat of the heating element 1, and a heat dissipation fin assembly 3 for assisting the heat dissipation of the heating element 1, wherein the heat dissipation fin assembly 3 is located between the heating element 1 and the heat dissipation fan 2, and the heat dissipation fan 2 blows generated wind to the heat dissipation fin assembly 3. The heat dissipation device is characterized in that a temperature difference self-generating chip 4 used for converting a heat energy part emitted by the heating body 1 into electric energy is arranged on the heat dissipation fin component 3, the electric energy obtained by conversion of the temperature difference self-generating chip 4 is used for supplying power for the heat dissipation fan 2, and the heat dissipation fan 2 is electrically connected with the temperature difference self-generating chip 4. The utility model discloses the during operation, the difference in temperature that produces between the external world of heat-generating body 1 and heat-generating body 1 place makes the difference in temperature generate electricity from electricity generation chip 4, the difference in temperature can outwards output current from the produced electric energy of electricity generation chip 4, at this moment, the difference in temperature is from the electricity generation of the outer heat energy of arranging when heat dissipation system work heat transfer of electricity generation chip 4 utilization, supply radiator fan 2 to use, also can supply other with electrical apparatus (light, treasured charges, back-up source etc.), help improving heat dissipation system's efficiency to reach energy-conserving purpose. The heat generating body may be a circuit board or a control panel or other components that generate heat but need to dissipate heat, as will be understood by those skilled in the art.

In this technical scheme, the heat sink assembly 3 includes a plurality of radiating fin 30 and a radiating bottom plate 31 that is used for installing radiating fin 30, a plurality of radiating fin 30 is parallel to be located on radiating bottom plate 31, and radiating fin 30 has improved its heat radiating area, is favorable to improving the generated energy of the thermoelectric generation chip 4. The heat dissipation interval 32 is formed between the heat dissipation fins 30 and the adjacent heat dissipation fins 30, and the heat dissipation interval 32 accelerates the heat dissipation speed, thereby being beneficial to accelerating the power generation speed of the thermoelectric self-power generation chip 4.

As shown in fig. 2, be the utility model discloses an embodiment one, the bottom of heat dissipation bottom plate 31 is located to the difference in temperature from electricity generation chip 4, the difference in temperature is equipped with cold junction, hot junction and power supply wiring end on the from electricity generation chip 4, the cold junction is heated with heat dissipation bottom plate 31's bottom face contact, hot junction and 1 contact heat conduction of heat-generating body, power supply wiring end and 2 electric connection of cooling fan. The heating element 1 can collect heat, and the temperature difference power generation chip 4 is in contact with the heating element 1 for heat conduction at the hot end and is heated at the cold end of the temperature difference power generation chip 4 and the bottom end surface of the heat dissipation bottom plate 31 in a contact manner, so that temperature difference power generation is realized. The radiating fin component 3 and the temperature difference self-generating chip 4 are relatively independent, so that the application range of the radiating fin component is favorably improved, the radiating fin component is suitable for radiating of sound equipment, an electromagnetic oven and various control boards and other electrical appliances which need air cooling and radiating, and the electric quantity of commercial power consumed by the work of the radiating fan 2 is saved, so that the energy-saving effect is achieved. The cooling fan 2 is electrically connected with the power supply wiring end of the temperature difference self-generating chip 4, when the temperature difference self-generating chip 4 generates electricity, the cooling fan 2 can be driven to rotate, and the cooling fan 2 can help heat exchange of the cooling fin assembly 3, so that the heat exchange efficiency of the cooling fin assembly 3 is improved (namely the generated energy of the cooling fin assembly is improved).

In addition, a rectifier 5 is arranged on a power supply wiring end of the temperature difference self-generating chip 4, the rectifier 5 plays roles of rectifying and stabilizing voltage, and current generated by the temperature difference self-generating chip 4 is guaranteed to be stably output to the cooling fan 2 or other electrical appliances. Further, the utility model discloses can be according to actual design requirement, can be equipped with the battery (not shown in the figure) on rectifier 5, can reserve more electric power.

As shown in fig. 3, for the utility model discloses an embodiment two, the place different from embodiment one lies in, the difference in temperature has still increased one-level radiator 6 between self-generating chip 4 and the heat-generating body 1, the difference in temperature is from the hot junction of self-generating chip 4 and the laminating contact of one-level radiator 6, the bottom and the heat-generating body 1 contact heat conduction of one-level radiator 6, the effect of one-level radiator 6 has two, and one of them effect is the radiating rate that improves heat-generating bodies 1 such as power pipe and promotes its radiating efficiency, and another effect is the conducting strip as the difference in temperature self-generating chip 4 simultaneously, improves the heat energy conversion efficiency of difference in temperature self-generating chip 4, should understand to technical person in the.

To sum up, the utility model discloses the self-generating chip 4 of difference in temperature that adds can utilize the heat energy electricity generation of its cooling system when the heat transfer, and the difference in temperature is supplied with cooling fan 2 or more and is used with electrical apparatus from the electric energy that 4 conversions of self-generating chip obtained, utilizes the weak current power supply to help reducing with the power consumption of electrical apparatus and improve cooling system's efficiency to reach reduce cost and energy-conserving purpose.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an energy-conserving heat dissipation system from electricity generation which characterized in that: the heating device comprises a heating body (1), a cooling fan (2) used for cooling the heating body (1) and a cooling fin assembly (3) used for assisting the heating body (1) in cooling, wherein the cooling fin assembly (3) is positioned between the heating body (1) and the cooling fan (2), and the cooling fan (2) blows generated wind to the cooling fin assembly (3);

be equipped with on fin subassembly (3) and be used for the temperature difference from power generation chip (4) of the electric energy of partly converting the heat energy that heat-generating body (1) sent, the obtained electric energy of the conversion of the self power generation chip (4) of temperature difference is used for doing cooling fan (2) power supply, cooling fan (2) and the self power generation chip (4) electric connection of temperature difference.

2. The energy-saving self-generating heat dissipation system according to claim 1, characterized in that: the heat dissipation plate assembly (3) comprises a plurality of heat dissipation fins (30) and a heat dissipation base plate (31) used for installing the heat dissipation fins (30), the plurality of heat dissipation fins (30) are arranged on the heat dissipation base plate (31) in parallel, and heat dissipation intervals (32) are formed between the heat dissipation fins (30) and the adjacent heat dissipation fins (30).

3. The energy-saving self-generating heat dissipation system according to claim 2, characterized in that: the temperature difference self-generating chip (4) is arranged at the bottom of the heat dissipation bottom plate (31), the temperature difference self-generating chip (4) is provided with a cold end, a hot end and a power supply wiring end, the cold end is in contact with the bottom end face of the heat dissipation bottom plate (31) to be heated, the hot end is in contact with the heating body (1) to conduct heat, and the power supply wiring end is electrically connected with the heat dissipation fan (2).

4. The energy-saving self-generating heat dissipation system according to claim 3, characterized in that: the temperature difference is equipped with one-level radiator (6) from between power generation chip (4) and heat-generating body (1), the hot junction is laminated with one-level radiator (6) and is contacted, the bottom and the heat-generating body (1) contact heat conduction of one-level radiator (6).

5. The energy-saving self-generating heat dissipation system according to claim 3 or 4, characterized in that: and a rectifier (5) is arranged on the power supply wiring terminal.

6. The energy-saving self-generating heat dissipation system according to claim 5, characterized in that: and a storage battery is arranged on the rectifier (5).