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Fully enclosed barbecue grill

A fully enclosed barbecue oven technology, applied in the field of barbecue ovens, can solve the problems that barbecue equipment and processes cannot meet the requirements of environmental protection and health, pollute physical and mental health, and damage health, and achieve good consistency, zero oil fume pollution, and heating uniform effect

Pending Publication Date: 2018-04-13
胡丽君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Charcoal grilling has a long history all over the world, and even played a pivotal role in the evolution of human beings. It is a noble and tasteful human social activity; however, this symbol of human civilization may only be with today. Air pollution and health damage are linked together; indeed, urban barbecue activities and eating barbecue food are seriously polluting our environment and causing great damage to our physical and mental health, but many people have not realized its seriousness That's all; take the open-air barbecue with better air circulation as an example, the chemical pollution and dust pollution produced by the open-air barbecue are extremely serious, and the result can be described as shocking, measured at 0.5M above the fully enclosed charcoal barbecue The CO content is generally above 1000PPM, and the content of benzo(a)pyrene is often more than 100 times higher than the national standard (this is a recognized carcinogen); measured at a distance of 1m from a fully enclosed barbecue oven The content of PM2.5 is as high as 500 mg / m3, which is a serious pollution; in addition, the pollution of food by charcoal grilling is also extremely serious. The World Health Organization released research results in 2014, and the harmful substances of a small lamb skewer content even exceeds the toxic content of 20 cigarettes
[0003] In short, the ancient civilization of barbecue has gradually become incompatible with today's highly developed civilized society. Even though countless people are keen on eating barbecue food, especially in the north of our country, most cities in our country still implement strict regulations on barbecue. It can be seen that the traditional and backward barbecue equipment and technology can no longer meet the requirements of contemporary society for environmental protection and health. Therefore, it is necessary to further improve the traditional barbecue equipment

Method used

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Examples

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Effect test

no. 1 example

[0046] see Figure 1-Figure 5 , the fully enclosed barbecue oven includes a shell and a carbon stove 9 respectively fixed on the bottom frame 16, the shell covers the carbon stove 9, and there is a barbecue chamber a inside the shell for accommodating ingredients S and providing a grilling space for the ingredients S, There is a combustion chamber 901 for accommodating charcoal and providing combustion space for the charcoal in the carbon stove 9, and the barbecue chamber a communicates with the combustion chamber 901 so that the high-temperature flue gas is transmitted from the combustion chamber 901 to the barbecue chamber a; in addition, it also includes a flange string Burning rack 3 and heat radiation components; the flange skewer rack 3 includes a flange plate 302 and a roasting pin 303 for inserting ingredients S, and the housing is provided with positioning through holes 201 and smoke exhausting holes respectively communicating with the grilling chamber a. mouth 202, p...

no. 2 example

[0068] see Figure 6-Figure 8 The fully enclosed barbecue oven is different from the first embodiment in that: the heat radiation component includes a radiation outer tube 5, a radiation inner tube 6 and a smoke collection hood 7, and the radiation inner tube 6 is arranged in a gap on the inner side of the radiation outer tube 5, The gap between each other is divided into high-temperature outer channel c and medium-low temperature outer channel d by the partition plate 12. The bottom of the partition plate 12 is provided with an air guide hole 1201, and the inner cavity of the radiating inner tube 6 forms a high-temperature inner channel b. The smoke collecting hood 7 is set on On the carbon stove 9 and the opening of the combustion chamber 901 is closed, the smoke exhaust port on the smoke collecting hood 7 communicates with the smoke inlet end at the bottom of the high-temperature internal passage b, and the smoke exhaust end at the top of the high-temperature internal passag...

no. 3 example

[0071] see Figure 9 The fully enclosed grill is different from the first embodiment in that: the heat radiation part is a heat radiation cover 11, and the heat radiation cover 11 has arc-shaped or spherical protrusions, and the surface is provided with a number of radiation through holes 1101 The high-temperature flue gas generated by charcoal combustion passes through the radiation hole 1101 and is directly discharged into the barbecue chamber a to roast the food material S. Although this structure is slightly inferior in heating uniformity, it is simple in structure, low in cost, easy to use, and has the characteristics of popularization.

[0072] Other parts not described are the same as those of the first embodiment, and will not be analyzed and described here.

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Abstract

A fully enclosed barbecue grill comprises a housing and a charcoal stove. The housing covers the charcoal stove. A barbecue chamber is arranged inside the housing, a combustion chamber is arranged inside the charcoal stove, and the barbecue chamber communicates with the combustion chamber. The fully enclosed barbecue grill further comprises a flanged skewer barbecue grill and a heat radiating part. The flanged skewer barbecue grill comprises a flange plate and a roasting needle. A positioning through hole and a smoke outlet communicating with the barbecue chamber are formed in the housing, theroasting needle protrudes into the barbecue chamber through the positioning through hole, and the flange plate is supported on the housing and seals the positioning through hole. The heat radiating part is detachably arranged on the charcoal stove and placed in the barbecue chamber, and the barbecue chamber and the combustion chamber communicate with each other through the heat radiating part. The traditional closed barbecue and open barbecue are integrated to form a combined barbecue mode. The combined barbecue mode can provide uniform heating of food, has a high heat utilization rate, and can achieve fast heating, high grilling efficiency, less manual operation, convenient operation, high quality of barbecued food, high consistency of food, zero fume pollution and a wide application range.

Description

technical field [0001] The invention relates to a charcoal-fueled barbecue oven, in particular to a fully enclosed barbecue oven. Background technique [0002] Charcoal grilling has a long history all over the world, and even played a pivotal role in the evolution of human beings. It is a noble and tasteful human social activity; however, this symbol of human civilization may only be with today. Air pollution and health damage are linked together; indeed, urban barbecue activities and eating barbecue food are seriously polluting our environment and causing great damage to our physical and mental health, but many people have not realized its seriousness That's all; take the open-air barbecue with better air circulation as an example, the chemical pollution and dust pollution produced by the open-air barbecue are extremely serious, and the result can be described as shocking, measured at 0.5M above the fully enclosed charcoal barbecue The CO content is generally above 1000PPM...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J37/06
CPCA47J37/0688Y02A40/928
Inventor 胡丽君
Owner 胡丽君
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