CN201505029U - Fume-free barbecue grill - Google Patents

Abstract

The utility model provides an oil-smoke-free barbecue oven, which includes a furnace body, a switch, a burner and a grilling net plate, and is characterized in that: a heat-insulating groove plate and an oil accumulation groove plate are arranged above the burner, and an oil accumulation groove plate is installed above the oil accumulation groove plate There is an oil leakage plate, the oil leakage plate is distributed with the heat insulation groove plate and the oil accumulation groove plate in the finished font, the grilling mesh plate is above the oil leakage plate, the oil accumulation groove plate and the heat insulation groove plate are parallel to the two ends or at the same angle The middle is inclined, and there is a corresponding oil drain hole at the lowest point. An oil drain tank or an oil storage pan is installed under the oil drain hole. The outlet of the oil drain tank is connected to the oil pipe and the oil storage cup. Energy; environmental protection and other characteristics.

Description

Fume-free barbecue grill

technical field

The utility model relates to a food processing machine and equipment, in particular to an energy-saving and oil-smoke-free barbecue oven used for processing barbecued food.

Background technique

Barbecue food is one of people's daily favorite foods, and its flavor is unmatched by other processing methods, such as frying, boiling, frying, and frying. However, in the current market, the method of grilling at some barbecue stalls is generally to use a long iron box with burning charcoal inside, and put strings of meat, fish and other food on the iron box. Grilling on the box, the operator constantly turns over, because the oily smoke from the skewers drips on the burning charcoal during the roasting process, producing a large amount of harmful gases such as CO, NO, NO ₂ , forming a choking thick The smoke affects the appetite and does not meet the hygienic requirements. Some people like to add chili and pepper to the meat and fish skewers for barbecue. This kind of thick smoke is even more pungent, seriously affecting health and polluting the environment. Later, someone invented barbecue ovens (boxes) such as electric ovens and gas ovens, such as:

1. Chinese patent: smokeless barbecue oven, application number: 02273101 applicant; Cai Mingcheng, abstract: it provides a kind of smokeless barbecue oven, which is an excellent equipment for grilling poultry and meat food. The furnace is composed of furnace body, heating pipe, transmission chain, barbecue fork, temperature controller and so on. Since the installation positions of the heating pipe and the barbecue fork cannot be on the same vertical plane, but are arranged in a staggered manner, it avoids the smoke generated by the direct dripping of barbecue fat on the heating pipe, and achieves basically no oil fume and will not pollute the environment. And because a gear is installed on the barbecue fork, when the chain is driven, the gear is driven to rotate, thereby driving the barbecue forks on the upper and lower layers to continuously and automatically turn over, and the food quality is high. Also because it is grilled under a substantially airtight condition, it meets the hygienic standard.

2. Chinese patent: gas grill, application number: 02262379, applicant: Li Xinquan, abstract: it is characterized in that the flaring pipe in the combustion chamber is placed in the frame surrounded by the combustion chamber shell, wind plate, and blocking plate, divided into There is an air outlet on the gas plate, and the fan is placed on one side of the combustion chamber, which is connected to the ventilation pipe. There are ventilation holes on the wall of the ventilation pipe, and the vertical heating plate is placed in the combustion chamber. face. The utility model has fast grilling and uniform firepower, avoids the grease overflowing from the grilled objects, oily smoke generated by burning, and eliminates smoke pollution generated by charcoal grilling ovens, and is deeply loved by grillers.

3. Chinese patent: gas grill, application number: 02249381, applicants: Li Guohuo; Li Weiguang; Gong Rizhao, abstract: it discloses a gas grill, including a shell, a hearth, a gas delivery pipe, an ignition device, and an internal combustion chamber. There are not less than one burner and a hanging mechanism for barbecue; it also includes a gas mixer, the gas mixer has a mixing chamber, an air inlet, a gas inlet and a mixed gas outlet, and a baffle with a through hole is arranged at the mixed gas outlet, The air inlet is connected to the blower, the gas inlet is connected to the gas delivery pipe, and the mixed gas outlet is connected to the burner; the burner can be a combustion tube, and two rows of fire holes are arranged on the axial surface of the combustion tube, and between the two rows of fire holes The fire plate is fixed on the surface of the tube in the middle; the combustion tube is covered with a metal protective cover with through holes. The utility model has the characteristics of high combustion efficiency, energy saving and environmental protection, and is suitable for cooking meat in Chinese and Western kitchens.

4. Chinese patent: gas grill, application number: 02248433 applicant: Yan Tongfa, abstract: it includes a shell, an ignition device, a burner, a grill and an oil drip tray, and a heat conduction cover is set above the burner , the heat conduction cover is provided with openings, the heat conduction cover is a long arc cover, and the openings are semicircular window openings. By adopting the structure of the utility model, the defects of slow heat transfer rate, low thermal efficiency and difficult cleaning of the original gas barbecue oven are effectively overcome, and it is suitable for food barbecue in the food and snack industry.

In the above disclosed documents, gas is used as energy source, which is a manifestation of technological progress, but they also have some disadvantages, such as the first three structures are relatively complicated, and need to be driven by chains, gears, etc., or by means of blowers To blow, this just needs to connect ventilation pipe, like this, for many activity stalls, its movement is not very convenient, and barbecue product is not ideal; After investigation, the inventor finds that this kind of device still produces a large amount of thick smoke, which cannot fundamentally solve the problem of oil fume pollution.

Contents of the invention

The purpose of the utility model is to overcome the above disadvantages and provide an energy-saving and fume-free barbecue oven with simple structure, low cost, no oil fume and uniform heating.

The fume-free grill of the present utility model is realized in the following manner:

This fume-free barbecue oven includes a furnace body, a switch, a burner and a grilling mesh plate. Its characteristics are: a heat-insulating groove plate and an oil accumulation groove plate are arranged above the burner, and an oil leakage plate is installed above the oil accumulation groove plate to prevent oil leakage. The plate, the heat insulation groove plate, and the oil accumulation groove plate are distributed in fonts. Above the oil leakage plate is the barbecue mesh plate. The oil accumulation groove plate and the heat insulation groove plate are parallel to each other and inclined to both ends or the middle at the same angle. Corresponding to the oil drain hole, an oil drain tank or an oil storage pan is installed under the oil drain hole, and the outlet of the oil drain tank is connected with an oil pipe and an oil storage cup.

The burner mentioned above is a gas burner, and the gas pipeline interface is connected to the burner through an ignition switch.

The burner described above is an electric heater, and the power supply is connected to the electric heater through a switch.

The burner described above can also be a charcoal burner.

The above-mentioned furnace body is provided with a platform for placing oil and salt, condiments or small barbecue tools, and a bracket is installed on the platform limit.

The above-mentioned heat insulation tank plate has one to two layers; the oil leakage plate can also be set as one or more layers.

The above-mentioned heat insulation tank plate and oil accumulation tank plate are in the shape of “∨” or “∪” in the upper and lower layers; the oil leakage plate is in the shape of “∧” or “∩”. When the heat insulation tank plate and the oil storage tank plate are distributed in fonts, the barbecue oil of the oil leakage plate flows down from the two ends of “∧” or “∩” and drips into the “∨” or “∪” groove of the oil storage tank plate, and the It will drip onto the burner surface and cause oily smoke.

The above-mentioned heat insulation tank plate can also be a flat plate, which can mainly prevent the oil temperature from being too high to emit black smoke.

The burner mentioned above is a disc burner or a tube burner composed of several rows or rows of tubes, and the tubes are provided with many air outlets.

The heat insulation tank plate, the oil accumulation tank plate and the oil leakage plate described above are split structures or made into integral structures.

The oil leakage plate mentioned above has several holes, so that the heat distribution is more uniform.

The utility model has the following advantages:

1. Simple structure and wide adaptability. The utility model only needs to be equipped with more than two layers of heat insulation and oil leakage boards, and can achieve the functions of oil accumulation and oil discharge without adding other smoke exhaust equipment. Food, but also especially suitable for mobile stall barbecue.

2. High thermal efficiency, saving energy. The burner used in the utility model is composed of several rows or rows of tubes, with air outlets on it. The test results show that it has a more uniform flame than the disc burners currently on the market, and the furnace temperature is higher than similar products. Save about 1/3 of gas.

3. Gas or electric heating devices can be used, and gas or charcoal are used for outdoor barbecues, which can be used in various occasions.

4. Environmental protection. In the past, some barbecues only had an oil leakage plate. However, due to the large amount of heat generated during the barbecue process, a lot of oil has just dripped into the oil leakage plate. In the atmosphere, it will cause great pollution to the environment. The utility model increases the heat insulation tank plate and the oil storage tank plate through the improvement of the furnace structure, so that the oil dripping from the barbecue first drips from the oil leakage plate into the oil storage tank plate directly It enters the oil drain tank and the oil outlet and flows into the oil storage cup; while the heat insulation tank plate on the third layer plays a role in blocking the heat of combustion between the oil leakage plate and the oil leakage plate, which solves the problem of air pollution caused by oil fume , Protect our health and maintain the environmental sanitation of the earth.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the utility model smoke-free barbecue oven.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a schematic diagram of the internal structure of the fume-free barbecue oven.

FIG. 4 is a schematic diagram of the section A-A of FIG. 3 .

Detailed ways

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

As shown in Figure 1 and Figure 2, the furnace body 1 of this oil-free barbecue grill is provided with a platform 8 on the above-mentioned furnace body 1, and a bracket 2 is installed on the platform 8, and the platform 8 is used to place oil, salt, and seasoning. There is a switch 3 under the platform 8, a grill mesh plate 4 is placed on the top of the furnace body 1, there is a gas inlet 6 on the side of the furnace body 1, and there is a barbecue oil outlet in front of the furnace body 1 mouth 6, the barbecue oil drips into the oil storage cup 7.

As shown in Fig. 3 and Fig. 4, a burner 9 is installed under the inside of the furnace body 1 of the oil-free barbecue oven. Oil spill plate 12, oil spill plate 12 and heat insulation groove plate 10, oil accumulation groove plate 11 finished font distribution, the top of oil leakage plate 12 is grilling mesh plate 4, oil accumulation groove plate 11 and heat insulation groove plate 10 are parallel up and down and The same angle is inclined towards both ends or in the middle, and an oil discharge groove 13 is installed below, and the outlet of the oil discharge groove 13 connects the oil pipe 6 and the oil storage cup 7.

Figure 3, Figure 4 described heat insulation tank plate 10 is one or more layers; oil leakage plate 12 can also be set as one or more layers, heat insulation tank plate 10 and oil accumulation tank plate 11, are up and down "∨" or "∪"-shaped structure; the oil leakage plate 12 is a "∧" or "∩"-shaped structure, when the oil leakage plate 12 is distributed with the heat insulation groove plate 10 and the oil accumulation groove plate 11, the leakage The barbecue oil of oil plate 12 flows down from " ∧ " or " ∩ " two ends, drips in " ∨ " or " ∪ " groove of oil accumulation groove plate 11, just can not drip to burner 9 surface, causes lampblack.

The working principle of the utility model smoke-free grill is:

1. The interior adopts more than two layers of boards for heat insulation and oil accumulation, so that the oil generated in the grilled food can be separated from the gas through the heat insulation board, and the temperature of the oil accumulation tank plate can be reduced. The barbecue oil cannot drip into the burner and is not directly absorbed The burning flame of the oil burns into smoke, but drips to the oil accumulation plate through the oil leakage plate to accumulate the oil on the oil drain tank or the oil storage pan, and then discharges it into the oil storage cup.

2. The burner of the utility model adopts combustion array tubes, which are composed of several rows or rows of tubes, and there are air outlets on the top, so that the burning flame is evenly distributed, and the barbecue quality is greatly improved.

The following are application examples:

Example 1

A woman, 30 years old, has a barbecue facade in a certain urban area of Guangdong Province. She used to use a barbecue grill on the market. Due to the problem of oily smoke, she was criticized many times by her neighbors and people upstairs. In early June 2009, she tried out the grill made by the inventor. Fume-free barbecue oven, the burner 9 is installed under the inside of the furnace body 1, the heat insulation tank plate 10 and the oil collection tank plate 11 are installed above the burner 9, the oil leakage plate 12 is installed above the oil accumulation groove plate 11, and the oil leakage plate 12 It is distributed with the finished fonts of the heat insulation tank plate 10 and the oil storage tank plate 11. The barbecue mesh plate 4 is above the oil leakage plate 12. The oil storage tank plate 11 and the heat insulation tank plate 10 are parallel up and down and inclined to both ends or the middle at the same angle. , there is a corresponding oil drain hole at the lowest point, and an oil drain groove 13 is installed under the oil drain hole, and the outlet of the oil drain groove 13 is connected to the oil pipe 6 and the oil storage cup 7, in which the heat insulation groove plate 10, the oil accumulation groove plate 11, and the oil leakage plate 12 are several scattered ones. After more than two months of use, the relationship with the neighbors and the upstairs has become harmonious due to the fact that there is very little oil fume.

Example 2

A woman, 25 years old, has a mobile barbecue stall in a night market in Guangxi. In August this year, she tried the oil-smoke-free barbecue oven made by the inventor. The burner 9 was installed at the bottom of the furnace body 1, and the burner 9 was equipped with heat insulation. The groove plate 10 and the oil accumulation groove plate 11, the oil leakage plate 12 is installed on the top of the oil accumulation groove plate 11, the oil leakage plate 12 and the heat insulation groove plate 10, the oil accumulation groove plate 11 finished font distribution, the top of the oil leakage plate 12 is a barbecue net The plate 4, the oil storage tank plate 11 and the heat insulation tank plate 10 are parallel up and down and inclined to both ends or the middle at the same angle. There is a corresponding oil drain hole at the lowest point, and an oil drain groove 13 is installed below the oil drain hole, and the oil drain groove 13 The outlet is connected to the oil pipe 6 and the oil storage cup 7, and its heat insulation tank plate 10, oil accumulation tank plate 11, and oil leakage plate 12 are each a fixed whole plate, and a soup pot is also placed on the right side. After using it for one month, She felt that there was less cooking fume during the barbecue, and there were more guests than before, and she could also taste delicious soup, and it saved gas, lowered the cost, and increased the profit.

Claims (9)

1. barbecuing oven causing no oil fume, comprise body of heater (1), switch (3), burner (9) and barbecuing mesh plate (3), it is characterized in that: the top of burner (9) is provided with heat insulation frid (10) and long-pending ditch plate (11), the top of long-pending ditch plate (11) is equipped with leakage of oil plate (12), leakage of oil plate (12) and heat insulation frid (10), long-pending ditch plate (11) becomes Chinese character pin-shaped distribution, leakage of oil plate (12) top is barbecuing mesh plate (4), long-pending ditch plate (11) parallel up and down with heat insulation frid (10) and with identical angle to two ends or intermediate, inclined, lowest part has corresponding outage, the outage below is equipped with oil scupper (13) or oil storage dish, and oil scupper (13) outlet picks out oil pipe (6) and oil storage cup (7).

2. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described burner (9) is gas burner, electric heater, or the charcoal burning device.

3. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described body of heater (1) is provided with the platform (8) of laying oily salt, flavouring or barbecue small tool, installation bracket (2) on platform (8) limit.

4. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described heat insulation frid (10) is one or more layers; Leakage of oil plate (12) is made as one or more layers.

5. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described heat insulation frid (10) and long-pending ditch plate (11) are the structures of " ∨ " or " ∪ " shape; Described leakage of oil plate (12) is the structure of " ∧ " or " ∩ " shape, when.

6. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described heat insulation frid (10) is the structure of " ∨ " or " ∪ " shape, or dull and stereotyped.

7. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described burner (9) is a disk burner or by plurality of rows or the molecular in-line burner of some tubulations, has many ventholes on the pipe.

8. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described heat insulation frid (10) and long-pending ditch plate (11) and leakage of oil plate (12) are the branch body structures or make overall structure.

9. barbecuing oven causing no oil fume according to claim 1 is characterized in that: described leakage of oil plate (12) has several holes.

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