CN205306798U - A kind of barbecue oven with thermoelectric power generation - Google Patents

Abstract

The utility model discloses a barbecue grill with temperature difference power generation, comprising a barbecue grill body, wherein the barbecue grill body comprises an outer shell, and a combustion chamber assembly arranged in the outer shell, wherein the combustion chamber assembly comprises a combustion barrel and a heat collecting inner tank arranged outside the combustion barrel, and a temperature difference heating sheet is arranged between the bottom of the combustion barrel and the bottom of the heat collecting inner tank, the temperature difference heating sheet generates electricity by utilizing the temperature difference between the combustion barrel and the heat collecting inner tank, and can store electricity in a battery or supply power to a fan, thereby improving the utilization rate of heat and reducing resource waste.

Description

A kind of barbecue oven with thermoelectric power generation

technical field

The utility model relates to the field of barbecue ovens, in particular to a barbecue oven with temperature difference power generation.

Background technique

Traditional barbecue ovens usually have a structure with a furnace body and a bracket, and are usually used for outdoor barbecues, and the combustion efficiency is not high. At present, there are integrated barbecue ovens, which include a shell and a combustion chamber assembly inside the shell. Fuel such as carbon is placed in the combustion chamber assembly and burned, and a grid or a baking plate is arranged on the upper end of the casing for grilling. However, the current grills are all heated from the top, and the heat at the bottom is directly lost, causing great waste.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a barbecue oven with temperature difference power generation.

The technical scheme that the utility model solves its technical problem adopts is:

A barbecue oven with thermoelectric power generation, comprising a barbecue oven body, the barbecue oven body includes a casing, and a combustion chamber assembly arranged in the casing, the combustion chamber assembly includes a combustion barrel and a heat collecting chamber arranged outside the combustion barrel The tank, a temperature difference heating sheet is arranged between the bottom of the combustion barrel and the bottom of the heat collecting liner.

A refrigerant plate is arranged below the bottom of the heat collecting liner.

The refrigerant plate is a hollow structure, and cooling liquid is injected into it.

A baking plate corresponding to the combustion chamber assembly is arranged on the upper end of the casing.

The protruding or concave corners of the baking plate are provided with a placing platform.

The beneficial effects of the utility model are: a barbecue oven with temperature difference power generation, including a barbecue oven body, the barbecue oven body includes a shell, and a combustion chamber assembly arranged in the shell, the combustion chamber assembly includes a combustion barrel and a set In the heat-collecting liner outside the combustion barrel, there is a temperature difference heating sheet between the bottom of the combustion barrel and the heat-collecting liner, and the temperature difference heating sheet uses the temperature difference between the combustion barrel and the heat-collecting liner to generate electricity Storage to the storage battery or power supply to the fan improves the utilization rate of heat and reduces the waste of resources.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the exploded schematic view of the utility model;

Fig. 3 is a schematic cross-sectional view of the utility model.

detailed description

Referring to Figures 1 to 3, Figures 1 to 3 are structural schematic diagrams of a specific embodiment of the present invention. As shown in the figure, a barbecue oven with temperature difference power generation includes a barbecue oven body, and the barbecue oven body includes a shell 1. And the combustion chamber assembly arranged in the casing 1, the combustion chamber assembly includes a combustion barrel 2 for containing fuel such as carbon and a heat collecting liner 3 arranged outside the combustion barrel 2, the bottom of the combustion barrel 2 There is a temperature difference heating sheet 4 between the bottom of the heat collecting liner 3, and the temperature difference heating sheet 4 uses the temperature difference between the combustion barrel 2 and the heat collecting liner 3 to generate electricity, and can store the electricity in the battery or supply power to the fan, improving the The utilization rate of heat reduces the waste of resources.

Preferably, a refrigerant plate 5 is arranged below the bottom of the heat collecting liner 3, and the refrigerant plate 5 can reduce the temperature of the lower end surface of the temperature difference heating sheet 4 and improve the efficiency of power generation. As preferred, the refrigerant plate 5 is hollow Structure, its interior is injected with water and other cooling liquid, and can be replaced to improve power generation efficiency.

Preferably, the upper end of the casing 1 is provided with a grill plate 6 corresponding to the combustion chamber assembly, the combustion chamber assembly can heat the grill plate 6, and the user can grill on the grill plate.

Preferably, a heat collecting liner 3 is arranged inside the shell 1, and the combustion barrel 2 is arranged in the heat collecting liner 3, and the heat collecting liner 3 is an upward heat collecting structure such as a cone shape or a pot shape, It can well radiate heat to the baking plate 6 above the shell 1, reduce heat loss, improve thermal efficiency, and effectively isolate heat radiation through the heat collecting liner 3, reduce the temperature of the shell 1, and prevent burns.

Preferably, the corners of the baking plate 6 are protruding or recessed and provided with a placing platform 61, which can be used for temporarily placing food materials, seasonings, etc., and is convenient for users to use.

Preferably, in this embodiment, a fan 7 connected to the combustion barrel 2 through the air duct 71 is configured, and the temperature difference heating sheet 4 is electrically connected to the fan 7 for power supply.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (5)

1. A barbecue oven with temperature difference power generation, comprising a barbecue oven body, characterized in that: the barbecue oven body includes a shell (1), and a combustion chamber assembly arranged in the shell (1), and the combustion chamber assembly includes The combustion barrel (2) and the heat collecting liner (3) arranged outside the combustion barrel (2), the temperature difference heating sheet (4) is arranged between the bottom of the combustion barrel (2) and the heat collecting liner (3) . 2. The barbecue oven with thermoelectric power generation according to claim 1, characterized in that: a refrigerant plate (5) is arranged below the bottom of the heat collecting liner (3). 3. The barbecue oven with thermoelectric power generation according to claim 2, characterized in that: the refrigerant plate (5) is a hollow structure, and cooling liquid is injected into it. 4. The barbecue oven with thermoelectric power generation according to claim 1, characterized in that: a baking plate (6) corresponding to the combustion chamber assembly is arranged on the upper end of the casing (1). 5 . The barbecue oven with temperature difference power generation according to claim 4 , characterized in that: the corners of the baking plate ( 6 ) are protruding or recessed and provided with a placing platform ( 61 ). 6 .