CN106175480B - A kind of smokeless grill - Google Patents

A kind of smokeless grill Download PDF

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Publication number
CN106175480B
CN106175480B CN201610796127.8A CN201610796127A CN106175480B CN 106175480 B CN106175480 B CN 106175480B CN 201610796127 A CN201610796127 A CN 201610796127A CN 106175480 B CN106175480 B CN 106175480B
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China
Prior art keywords
heating tube
combustion chamber
partition
air
chimney
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CN201610796127.8A
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Chinese (zh)
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CN106175480A (en
Inventor
张波
赵敏福
赵江东
周军
汪明珠
魏相飞
袁好
黄济
胡训美
陈家宝
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West Anhui University
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West Anhui University
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Priority to CN201610796127.8A priority Critical patent/CN106175480B/en
Publication of CN106175480A publication Critical patent/CN106175480A/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0694Broiling racks
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/07Roasting devices for outdoor use; Barbecues
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/07Roasting devices for outdoor use; Barbecues
    • A47J37/0786Accessories

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

The invention discloses a kind of smokeless grill, include the heating tube of supporting rack, combustion chamber, chimney and one or more;Support frame as described above, for supporting combustion chamber, heating tube and chimney;The combustion chamber is connected with the air inlet of heating tube, is burnt wherein for fuel to generate hot-air;The heating tube circulates for hot-air wherein the heat transfer of hot-air to food, is realized barbecue;The chimney is connected with the gas outlet of heating tube, for arranging the hot-air to circulate in heating tube to outside.The configuration of the present invention is simple, it is easy to make, food and flame can be separated during food roasting, it ensure that safe and healthy during food is roasted, and can effectively avoid used in the process of barbecue to condiment also have oil droplet to fall on the fuel such as charcoal to generate a large amount of cigarette, prevent to food carry out it is secondary fire-cure, fuel energy is fully burnt, and the pollution to surrounding air is effectively reduced.

Description

A kind of smokeless grill
Technical field
The present invention relates to barbecue devices, relate in particular to a kind of smokeless grill.
Background technology
Food roasting is the deliciousness that many people like, and existing barbecue apparatus type is various, but is using burning wood mostly The mode of charcoal heating, electrical heating or the gas heated by gas that burns.
When using burning charcoal or gas heated by gas food, burned flame is in direct contact with food, and is burnt Used condiment also has oil droplet that can fall on charcoal to generate a large amount of cigarette during roasting, to food carry out it is secondary fire-cure, this All food can be made to have received serious pollution a bit, influence the health of eater.
Invention content
Technical problem to be solved by the invention is to provide a kind of simple in structure, food and flame can be separated, be avoided Condiment, oil droplet fall to the smokeless grill on fuel.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that:A kind of smokeless grill, including support The heating tube of frame, combustion chamber, chimney and one or more;
Support frame as described above, for supporting combustion chamber, heating tube and chimney;
The combustion chamber is connected with the air inlet of heating tube, is burnt wherein for fuel to generate hot-air;
The heating tube circulates for hot-air wherein the heat transfer of hot-air to food, is realized barbecue;
The chimney is connected with the gas outlet of heating tube, for arranging the hot-air to circulate in heating tube to outside.
Further, further include flashboard of the sliding plug to combustion chamber, the flashboard in closed state when, the burning Room is divided into two parts, the air inlet of the heating tube up and down by flashboard and is connected with the lower part of combustion chamber, the heating tube Gas outlet is connected to the top split-phase of combustion chamber, and the chimney is also connected to the top split-phase of combustion chamber.
Further, further include first partition, the inlet port and outlet port of the heating tube be connected to first every Plate, and the inlet port and outlet port of the first partition and heating tube stretch into combustion chamber, under the first partition Lower part, upper surface upper part towards combustion chamber of the surface towards combustion chamber, the air inlet of the heating tube be located at first every The lower section of plate, the gas outlet of the heating tube are located at the top of first partition.
Further, the first depressed area is equipped at the air inlet of the corresponding heating tube in the lower surface of the first partition, it is described The second depressed area is equipped at the gas outlet of the corresponding heating tube in upper surface of first partition.
Further, further include second partition, the inlet port and outlet port of the heating tube be connected to second every Plate is provided with notch corresponding with the second partition shape, size, the air inlet of the heating tube on the side wall of the combustion chamber End and outlet port stretch into combustion chamber by the notch, and the second partition is embedded in the notch.
Further, support frame as described above is a strip box body, and the strip box body is internally provided with partition wall, the separation The inner cavity of strip box body is divided into two parts by wall along the length direction of strip box body, is used separately as combustion chamber and barbecue room, The open top of the barbecue room, the heating tube setting are indoor in barbecue.
Further, the barbecue is indoor is equipped with the holder for being used to support heating tube.
Further, the heating tube takes the shape of the letter U.
Further, fuel cassette is equipped in the combustion chamber.
Further, the side of the combustion chamber is provided with blow vent.
Beneficial effects of the present invention are embodied in:
The configuration of the present invention is simple is easy to make, and generates hot-air by the burning of fuel in combustion chamber, rises in chimney Under the drive of thermal current, negative pressure is formed to the gas outlet of heating tube, the hot-air in combustion chamber flows to chimney by heating tube, By circulating to play the role of continuous heating to heating tube for hot-air, for baking food, therefore the present invention exists Food and flame can be separated during food roasting, ensure that it is safe and healthy during food barbecue, and can be effective Avoid used in the process of barbecue to condiment also have oil droplet to fall on the fuel such as charcoal to generate a large amount of cigarette, prevent to food into Row is secondary to be fire-cureed, and fuel energy is fully burnt, and the pollution to surrounding air is effectively reduced.
Description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the invention.
Fig. 2 is another dimensional structure diagram (removal chimney and door) of one embodiment of the invention.
Fig. 3 is the dimensional structure diagram of the supporting rack of one embodiment of the invention.
Fig. 4 is the partial structural diagram of the heating tube of one embodiment of the invention.
In attached drawing the label of each component be:1 supporting rack, 11 combustion chambers, 111 blow vents, 112 feed inlets, 113,12 burnings Roasted room, 13 partition walls, 131 notches, 14 holders, 2 heating tubes, the air inlet of 21 heating tubes, the gas outlet of 22 heating tubes, 23 first Partition board, 231 second depressed areas, 24 second partitions, 3 chimneys, 4 flashboards, 41 slits, 5 fuel cassettes.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings:
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.
The smokeless grill of one embodiment of the invention, including supporting rack 1, combustion chamber 11, chimney 3 and one or more plus Heat pipe 2;
Support frame as described above 1, for supporting combustion chamber 11, heating tube 2 and chimney 3;
The combustion chamber 11, is connected with the air inlet 21 of heating tube 2, burns wherein for fuel empty to generate heat Gas;
The heating tube 2 circulates for hot-air wherein the heat transfer of hot-air to food, is realized barbecue;
The chimney 3 is connected with the gas outlet 22 of heating tube 2, and the hot-air for will circulate in heating tube 2 is arranged outside Portion.
In the present embodiment, support frame as described above 1 is a strip box body, and cuboid is illustrated as in figure, the strip box body It is internally provided with partition wall 13, for partition wall 13 perpendicular to the length direction of strip box body, the partition wall 13 will be in strip box body Chamber is divided into two parts along the length direction of strip box body, is used separately as combustion chamber 11 and barbecue room 12, the barbecue room 12 Open top, the heating tube 2 setting barbecue room 12 in.It designs in this way, simple in structure, reasonable design is easy to make.
In the present embodiment, the holder 14 for being used to support heating tube 2 is equipped in the barbecue room 12.When it is implemented, holder There are two 14 settings, and is located at the length direction both sides of strip box body, and the top of holder 14 is equipped with to be caught in for heating tube 2 Groove, the heating tube 2 takes the shape of the letter U, and one or more heating tube 2 is overlapped on along the length direction horizontal Tile of strip box body On holder 14, design in this way is easily installed fixed heating tube 2, and has larger barbecue area, when the idleness of equipment, can facilitate Remove heating tube 2.
Further include flashboard 4 of the sliding plug to combustion chamber 11 in the present embodiment, the flashboard 4 in closed state when, institute It states combustion chamber 11 and upper and lower two parts is divided by flashboard 4, the air inlet 21 of the heating tube 2 is connected with the lower part of combustion chamber 11 Logical, the gas outlet 22 of the heating tube 2 is connected to the top split-phase of combustion chamber 11, the also top with combustion chamber 11 of the chimney 3 Split-phase is connected to.It designs this structure and is to when playing stove, first open flashboard 4, chimney 3 is enabled to be connected with entire combustion chamber 11, Fuel combustion in this way in combustion chamber 11 can directly heat the air in chimney 3 so that the air of 3 bottom of chimney forms negative Pressure, allows full combustion of fuel in combustion chamber 11, obtains enough heats, then progressively closes off flashboard 4, until flashboard 4 is closed, It enables combustion chamber 11 be divided into two parts, the hot-air of such combustion chamber 11 up and down by flashboard 4 and can only enter the air inlet of heating tube 2 21, the gas outlet 22 of heating tube 2 is then looped to, then the upper part through combustion chamber 11 is discharged into chimney 3.
In fact, in above-mentioned design, the differentiation between the upper part and chimney 3 of combustion chamber 11 be not it is entirely different, The upper part of combustion chamber 11 can be regarded as the part for belonging to chimney, and a part for the close combustion chamber 11 of chimney can also be seen Work is the upper part for belonging to combustion chamber 11.
When it is implemented, being equipped with sliding slot in combustion chamber 11, the slit 41 that flashboard 4 opens up on the side wall of combustion chamber 11 is slided Dynamic to be mounted in sliding slot, this structure is easy to implement, easy to operate, and the depth being inserted by flashboard 4 can control combustion chamber Gap size between 11 two parts up and down is also equivalent to control the size with 3 linking gap of chimney, convenient for adjusting the intensity of a fire Size;The roof of combustion chamber 11 is detachable, and the chimney 3 is fixed on the roof of combustion chamber 11, in this way in the idleness of equipment When, chimney 3 can be removed, be convenient for transportation.
Further include first partition 23 in the present embodiment, the inlet port and outlet port of the heating tube 2 are connected to One partition board 23, and the inlet port and outlet port of the first partition 23 and heating tube 2 stretch into combustion chamber 11, described Lower part, upper surface upper part towards combustion chamber 11 of the lower surface of one partition board 23 towards combustion chamber 11, in this way, flashboard 4, which slide into the when of being abutted with first partition 23, stops, and reaches closed state, and the air inlet 21 of the heating tube 2 is located at first The lower section of partition board 23, the gas outlet 22 of the heating tube 21 are located at the top of first partition 23.The above first partition 23, which is arranged, is In order to separate air inlet 21 and the gas outlet 22 of heating tube 2, with realize heating tube 2 air inlet 21 and gas outlet 22 respectively with combustion Burn being connected by two parts up and down that flashboard 4 is divided into for room 11.
When it is implemented, being equipped with the first recess at the air inlet 21 of the corresponding heating tube in the lower surface of the first partition 23 2 Area (is not shown, identical as the second recess plot structure, only position is opposite), the corresponding heating tube in the upper surface of the first partition 23 2 Gas outlet 22 at be equipped with the second depressed area 231.Design can ensure that the two halves of heating tube 2 are located at same level in this way, the One partition board 23 can be integrally formed inlet port and outlet port in heating tube 2.
Further include second partition 24 in the present embodiment, the inlet port and outlet port of the heating tube 2 are connected to Two partition boards 24 are provided with notch 131 corresponding with 24 shape of the second partition, size, the heating tube 2 on the partition wall 13 Inlet port and outlet port stretch into combustion chamber 11 by the notch 131, the second partition 24 is embedded in the notch 131.If 24 one side of second partition set plays the role of the inlet port and outlet port of fixed heating tube 2, is on the other hand and lacks Mouthfuls 131 coordinate, and facilitate the inlet port of heating tube 2 and outlet port and first partition 23 to stretch into combustion chamber 11, and stretching into Ensure combustion chamber 11 afterwards and roasts the isolation of room 12.
In the present embodiment, fuel cassette 5 is equipped in the combustion chamber 11.Fuel cassette 5 for storing fuel, deposit by convenient fuel It puts and recycles.
In the present embodiment, the side of the combustion chamber 11 is provided with blow vent 111.Blow vent 111 enters for air, helps The burning of fuel.
In the present embodiment, the side of the combustion chamber 11 is also provided with feed inlet 112, and door is equipped at the feed inlet 112 113.Feed inlet 112 is used to control the folding of feed inlet 112 for fuel by entering combustion chamber 11, door 113, and door 113 is removable Unload the outer wall mounted on combustion chamber 11.Feed inlet 112 is arranged at the position of corresponding fuel cassette 5, blow vent 111 and feed inlet 112 can be separated from each other, and can also be that linking is open at one, door when closed, will not block blow vent 111.
When being roasted using the smokeless grill of one embodiment of the invention, supporting rack 1 is put well first, it then will heating Pipe 2, fuel cassette 5, chimney 3, flashboard 4 and door 113 etc. assemble, and place fuel in fuel cassette 5 later and light, close door 113, flashboard 4 is pulled open, the fuel in fuel cassette 5 is made fully to be burnt, combustion process outside air is constantly from blow vent 111 Into combustion chamber 11 so that the fuel in fuel cassette 5 is fully burned, and after enough heats to be obtained, is gradually inserted flashboard 4 To closure, in chimney 3 under the drive of thermal updrafts, negative pressure, the heat in combustion chamber 11 are formed to the gas outlet 22 of heating tube 2 Air flows to chimney 3 by heating tube 2, passes through the work for circulating to play heating tube 2 continuous heating of hot-air With for baking food.Then according to the size of the intensity of a fire, suitably increase fuel, and adjust the position of flashboard 4, control combustion chamber Gap size between 11 and chimney 3 so that 2 temperature of heating tube is suitable, convenient for carrying out the barbecue of appropriateness to food.
As can be seen that the present invention can separate food and flame during food roasting, it ensure that food is roasted In the process safe and healthy, and can effectively avoid used in the process of barbecue to condiment also have oil droplet fall on charcoal generate it is big The cigarette of amount, prevent to food carry out it is secondary fire-cure, 5 lower section exhausting of fuel cassette allows fuel adequately to burn, and effectively reduces Pollution to surrounding air.
It should be understood that example as described herein and embodiment are only for explanation, those skilled in the art can make according to it Various modifications or variation belong to protection scope of the present invention in the case where not departing from spirit of the invention.

Claims (10)

1. a kind of smokeless grill, it is characterised in that:Include the heating tube of supporting rack, combustion chamber, chimney and one or more;
Support frame as described above, for supporting combustion chamber, heating tube and chimney;
The combustion chamber is connected with the air inlet of heating tube, is burnt wherein for fuel to generate hot-air;
The heating tube circulates for hot-air wherein the heat transfer of hot-air to food, is realized barbecue;
The chimney is connected with the gas outlet of heating tube, for arranging the hot-air to circulate in heating tube to outside;
Further include flashboard of the sliding plug to combustion chamber, the flashboard in closed state when, the combustion chamber is divided by flashboard Upper and lower two parts, the air inlet of the heating tube are connected with the lower part of combustion chamber, the gas outlet of the heating tube and burning The top split-phase connection of room, the chimney are also connected to the top split-phase of combustion chamber.
2. smokeless grill as described in claim 1, it is characterised in that:Sliding slot is equipped in the combustion chamber, the flashboard is worn The slit opened up on the side wall of the combustion chamber is crossed to be slidably mounted in the sliding slot.
3. smokeless grill as claimed in claim 1 or 2, it is characterised in that:Further include first partition, the heating tube into Gas port end and outlet port are connected to first partition, and the inlet port and outlet port of the first partition and heating tube Stretch into combustion chamber, lower part, upper surface upper part towards combustion chamber of the lower surface towards combustion chamber of the first partition, The air inlet of the heating tube is located at the lower section of first partition, and the gas outlet of the heating tube is located at the top of first partition.
4. smokeless grill as claimed in claim 3, it is characterised in that:The corresponding heating tube in lower surface of the first partition It is equipped with the first depressed area at air inlet, the second recess is equipped at the gas outlet of the corresponding heating tube in upper surface of the first partition Area.
5. smokeless grill as claimed in claim 1 or 2, it is characterised in that:Further include second partition, the heating tube into Gas port end and outlet port are connected to second partition, are provided on the side wall of the combustion chamber and the second partition shape, big Small corresponding notch, the inlet port and outlet port of the heating tube stretch into combustion chamber, the second partition by the notch The embedded notch.
6. smokeless grill as claimed in claim 1 or 2, it is characterised in that:Support frame as described above is a strip box body, the item Shape box body is internally provided with partition wall, and the inner cavity of strip box body is divided by the partition wall along the length direction of strip box body Two parts are used separately as combustion chamber and barbecue room, and the open top of the barbecue room, the heating tube is arranged indoor in barbecue.
7. smokeless grill as claimed in claim 6, it is characterised in that:Indoor be equipped with of the barbecue is used to support heating tube Holder.
8. smokeless grill as claimed in claim 1 or 2, it is characterised in that:The heating tube takes the shape of the letter U.
9. smokeless grill as claimed in claim 1 or 2, it is characterised in that:Fuel cassette is equipped in the combustion chamber.
10. smokeless grill as claimed in claim 1 or 2, it is characterised in that:The side of the combustion chamber is provided with blow vent.
CN201610796127.8A 2016-08-31 2016-08-31 A kind of smokeless grill Active CN106175480B (en)

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CN201610796127.8A CN106175480B (en) 2016-08-31 2016-08-31 A kind of smokeless grill

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Application Number Priority Date Filing Date Title
CN201610796127.8A CN106175480B (en) 2016-08-31 2016-08-31 A kind of smokeless grill

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CN106175480A CN106175480A (en) 2016-12-07
CN106175480B true CN106175480B (en) 2018-08-24

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107411576B (en) * 2017-06-14 2023-08-22 广西金茂生物化工有限公司 Smokeless barbecue oven
CN107581922A (en) * 2017-10-25 2018-01-16 惠州市创美科技有限公司 A kind of novel biomass bakees oven case and its method of work
CN116294204B (en) * 2023-04-13 2023-11-03 广州伟格机械设备有限公司 Heating induced draft structure of electric integrated hot-blast stove

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201360950Y (en) * 2009-01-14 2009-12-16 热合曼江·阿吾提 Whole sheep roasting device
CN202635437U (en) * 2012-07-15 2013-01-02 泗水得力食品机械有限公司 Tunnel-type hot air baking furnace
CN105249849A (en) * 2015-11-12 2016-01-20 农继荣 Smokeless barbecue oven
CN205338692U (en) * 2015-10-18 2016-06-29 王守法 Novel smokeless barbecue oven
CN206499370U (en) * 2016-08-31 2017-09-19 皖西学院 A kind of smokeless grill

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201360950Y (en) * 2009-01-14 2009-12-16 热合曼江·阿吾提 Whole sheep roasting device
CN202635437U (en) * 2012-07-15 2013-01-02 泗水得力食品机械有限公司 Tunnel-type hot air baking furnace
CN205338692U (en) * 2015-10-18 2016-06-29 王守法 Novel smokeless barbecue oven
CN105249849A (en) * 2015-11-12 2016-01-20 农继荣 Smokeless barbecue oven
CN206499370U (en) * 2016-08-31 2017-09-19 皖西学院 A kind of smokeless grill

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