TWM499062U - Power generation device using recycled heat and baking oven using the same - Google Patents

Description

Recycling thermal power generation device and using the same

This creation is related to the oven, and more specifically to a heat recovery power generation device and an oven using the same.

Press, barbecue is a frequent activity of modern families, usually using a barbecue stove (rack). There are many types of barbecue kebabs, and there are many related patents. The details are not described here. The structure generally includes a furnace body (or a hob) and a barbecue net placed thereon. The furnace body houses charcoal and other burning materials. After ignition, it can be burned to heat the food placed on the barbecue.

Since the cooking will inevitably produce soot, it is usually carried out in an outdoor open space. Even so, it will inevitably be smoked and covered. In an outdoor environment, there is usually no outlet for the mains supply. Therefore, if you want to illuminate at night. The roaster must prepare the battery with the lamp. In case the battery of the lamp is exhausted and cannot be recharged, it is inconvenient, but there is no oven that can solve the shortcomings.

To this end, the creator is based on the spirit of excellence, and years of experience in research and development of related products, is to create this new type.

The main purpose of this creation is to provide a recycling thermal power generation device that can solve the above-mentioned problems and an oven using the same, and the recycling thermal power generation device can be applied to any device or device that generates heat energy during operation, and can be recycled. The heat generated by the device or equipment generates electricity, avoids the waste of heat energy, has environmental protection and energy saving benefits, meets the demands of green energy life, and the oven using the recycled heat power generation device has the night illumination and emission that the conventional oven does not have. Harmful gases and hot water supply are of great commercial value.

Therefore, in order to achieve the foregoing objectives, the present invention provides a recycling thermal power generation device including a thermoelectric module for converting thermal energy into electrical energy output, including a heat absorbing side and a heat dissipating side; The heat-absorbing side of the thermoelectric module is configured to be in contact with a heat source, and the heat energy of the heat source is transmitted to the heat-absorbing side; a cooling unit is disposed on the heat-dissipating side of the thermoelectric module for absorbing the heat-dissipating side The heat contains a delivery line for the cooling liquid to flow to absorb heat.

Further, the heat conducting unit comprises a plurality of heat conducting sheets spaced apart by an appropriate distance, and one end of each of the heat conducting sheets is disposed on the heat absorbing side.

Further, each of the thermally conductive sheets is made of an aluminum-containing material having a high thermal conductivity.

Further, the cooling unit comprises a casing attached to the heat dissipating side of the thermoelectric module, the conveying pipeline extending in the casing, including a water inlet and a water inlet end and a water outlet end.

Further, the housing and the conveying pipeline have a high thermal conductivity Made of metal.

In addition, the present invention further provides an oven using the above-mentioned recycled thermal power generation device, which comprises a furnace body for accommodating burning materials such as charcoal; and a barbecue net placed on the furnace body for placing food for barbecue The heat conducting unit of the recycled thermal power generating device is attached to the bottom side of the furnace body for conducting heat of the furnace body to the thermoelectric module for power generation, and the cooling liquid in the cooling unit absorbs heat and is heated up. For other applications.

Further, the coolant system is water.

Further, a lamp is further included to electrically connect the thermoelectric module.

Further, a fan is further included to electrically connect the thermoelectric module.

10‧‧‧Recycling thermal power generation unit

12‧‧‧Thermal module

14‧‧‧thermal unit

16‧‧‧Cooling unit

22‧‧‧heat side

24‧‧‧heat side

26‧‧‧ Thermal sheet

28‧‧‧Shell

30‧‧‧Transportation line

32‧‧‧ water inlet

34‧‧‧ water outlet

40‧‧‧ oven

42‧‧‧ furnace body

44‧‧‧Barbeque

46‧‧‧Lights

4‧‧‧Fan

The first figure is a perspective view of a preferred embodiment of the present invention.

The second drawing is a perspective view of a preferred embodiment of the present invention.

The third figure is a system diagram of an oven using a recycled thermal power generation device in another preferred embodiment of the present invention.

In the following, the second preferred embodiment of the present invention will be described in detail with reference to the drawings. First, please refer to the first figure and the second figure. The recovered thermal power generating device 10 of the preferred embodiment comprises a thermoelectric module 12, a heat conducting unit 14 and a cooling unit 16.

The thermoelectric module 12 is a thermoelectric module formed by components such as a thermoelectric material and a positive and negative circuit for converting thermal energy into electrical energy output. The detailed structure and operation principle are not described herein. The composite array thermoelectric material (TEC1-0706) is connected in series and boosted, and a heat absorption side 22 can absorb heat energy, and a heat dissipation side 24 can discharge heat.

The heat conducting unit 14 is disposed on the heat absorbing side 22 of the thermoelectric module 12, and is mainly used for conducting the heat energy of the contact heat source to the heat absorbing side 22, and is made of aluminum with high thermal conductivity, and most of them are arranged at one end. The heat transfer sheet 26 on the heat absorption side 22. Further, the surface of each of the thermally conductive sheets 26 can be anodized to form a nano-porous high-heat-dissipating aluminum oxide film (Al ₂ O ₃ ), which accelerates heat exchange.

The cooling unit 16 is disposed on the bottom side of the heat dissipation side 24 of the thermoelectric module 12 for absorbing the heat emitted by the heat dissipation side 24 to improve the temperature difference between the heat absorption side 22 and the heat dissipation side 24 of the thermoelectric module 12. In order to improve the power generation efficiency of the thermoelectric module 12, a casing 28 and a conveying pipe 30 extending in the casing 28 are made of a metal material having a high thermal conductivity, such as the aforementioned aluminum material, the casing. The body 28 is attached to the heat dissipating side 24, and the conveying line 30 is for the cooling liquid to enter and flow out and flow inside thereof, and includes a water inlet end 32 and a water outlet end 34, where the cooling system water can be used. For other liquids, it is used to absorb the heat conducted by the housing 28 and the delivery line 30.

Therefore, the heat recovery unit 10 of the present invention can utilize the heat transfer unit 14 to absorb heat, and then convert the heat energy into electrical energy through the thermoelectric module 12, and the electric energy can be transferred out for storage or used by other electrical appliances, and the cooling unit 16 The heat generated by the thermoelectric module 12 can be absorbed to increase the temperature difference between the heat absorption side 22 and the heat dissipation side 24 of the thermoelectric module 12, thereby improving the power generation efficiency of the thermoelectric module 12, and at the same time, the cooling unit 16 A cooling liquid (water) that absorbs heat and heats up is available.

In other words, the recovered thermal power generation device 10 can be applied to any device or device that generates heat energy during operation, and can generate electricity by recovering heat generated by the device or equipment, thereby avoiding waste of heat energy, and is environmentally friendly and energy-saving, for example: As shown in the third figure, another preferred embodiment of the present invention utilizes an oven 40 for recycling a thermal power generation device 10, which comprises, in addition to a furnace body 42 such as a conventional barbecue oven (e.g., a barbecue, etc., an unlimited type). The heat transfer unit 14 of the heat recovery power generation device 10 is placed on the bottom side of the furnace body 42. Further, a light fixture 46 and a fan 48 can be disposed. The thermoelectric module 12 of the recovered thermal power generation device 10 is electrically connected.

Therefore, in addition to the function of the grilled food, the oven 40 can recover the waste heat generated when the burning material such as charcoal in the furnace body 42 is burned during the roasting process, and the waste heat energy is converted into electric energy by the thermoelectric module 12. In turn, the power required for the operation of the lamp 46 and the fan 48 is provided, so that the user can perform barbecue at night, and can emit harmful substances such as charcoal when burned. The gas or suspended particles can even be charged by other portable items, such as a mobile phone, and the cooling unit 16 can absorb the heat emitted by the thermoelectric module 12 to generate a hot cooling liquid (water) for use, such as Drinking, boiling soup, etc., have the commercial value of the nighttime lighting, harmful gas and hot water supply that are not available in the conventional barbecue stove.

It can be seen from the above that the recycling thermal power generation device provided by the present invention and the oven using the same can be applied to any device or device that generates heat energy during operation, and the heat generated by the recovery device or equipment. The power generation, for the use of electronic products, zero pollution, can avoid the waste of heat energy, has environmental protection and energy saving benefits, meets the demands of green energy life, and the oven using the recycled heat power generation device has the nighttime that the conventional oven is not available. Lighting, emissions of harmful gases and the supply of hot water are of great commercial value.

However, the above is only a few preferred embodiments of the present invention. When it is not possible to limit the scope of the patent protection of the present invention, the simple equivalent changes and replacements made by the scope of the patent application and the contents of the specification of the present invention are All should remain within the scope of protection covered by the scope of this patent application.

10‧‧‧Recycling thermal power generation unit

12‧‧‧Thermal module

14‧‧‧thermal unit

16‧‧‧Cooling unit

22‧‧‧heat side

24‧‧‧heat side

26‧‧‧ Thermal sheet

28‧‧‧Shell

30‧‧‧Transportation line

32‧‧‧ water inlet

34‧‧‧ water outlet

Claims (10)

The heat recovery power generation device comprises: a thermoelectric module for converting thermal energy into electrical energy output, comprising a heat absorption side and a heat dissipation side; and a heat conduction unit disposed on the heat absorption side of the thermoelectric module for contacting a heat source, and the heat energy of the heat source is transmitted to the heat absorbing side; and a cooling unit disposed on the heat dissipating side of the thermoelectric module for absorbing the heat emitted by the heat dissipating side to improve the heat absorption of the thermoelectric module The temperature difference between the side and the heat dissipating side improves the power generation efficiency, and includes a conveying line for the cooling liquid to flow to absorb heat. The heat recovery unit according to claim 1, wherein the heat conduction unit comprises a plurality of heat conduction sheets spaced apart by an appropriate distance, and one end of each of the heat conduction sheets is disposed on the heat absorption side. The recovered thermal power generation device according to claim 2, wherein each of the thermally conductive sheets is made of an aluminum-containing material having a high thermal conductivity. The regenerative thermal power generation device of claim 1, wherein the cooling unit comprises a casing attached to a heat dissipating side of the thermoelectric module, the conveying pipe extending in the casing, comprising The cooling liquid enters and flows out of one of the inlet end and the outlet end. The recovery thermal power generation device according to claim 4, wherein the coolant system water. The recovery thermal power generation device according to claim 4, wherein the casing and the transmission pipe are made of a metal material having a high thermal conductivity. An application for recycling a thermal power generation device as described in claim 1 The oven comprises: a furnace body for accommodating burning materials such as charcoal; and a barbecue net placed on the furnace body for placing the food to be grilled; the heat conduction unit of the recycled thermal power generation device is attached It is placed on the bottom side of the furnace body to transfer the heat of the furnace body to the thermoelectric module for power generation. The cooling liquid in the cooling unit absorbs heat and is heated to be used for other applications. The recovery thermal power generation device of claim 7, wherein the coolant system water. The recovery thermal power generation device of claim 7, further comprising a lamp electrically connected to the thermoelectric module. The recovery thermal power generation device of claim 7, further comprising a fan electrically connected to the thermoelectric module.