CN102188168A - Baking oven with uniform large-air-volume hot air convection barbecuing function - Google Patents

Baking oven with uniform large-air-volume hot air convection barbecuing function Download PDF

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Publication number
CN102188168A
CN102188168A CN2010101230159A CN201010123015A CN102188168A CN 102188168 A CN102188168 A CN 102188168A CN 2010101230159 A CN2010101230159 A CN 2010101230159A CN 201010123015 A CN201010123015 A CN 201010123015A CN 102188168 A CN102188168 A CN 102188168A
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CN
China
Prior art keywords
baking oven
air
oven cavity
cavity
sides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010101230159A
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Chinese (zh)
Inventor
杜海春
樊晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Tianjin Appliances Co Ltd
Original Assignee
LG Electronics Tianjin Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CN2010101230159A priority Critical patent/CN102188168A/en
Publication of CN102188168A publication Critical patent/CN102188168A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a baking oven with a uniform large-air-volume hot air convection barbecuing function. The baking oven comprises a centrifugal fan which is arranged between a baking oven shell and a baking oven chamber and is positioned on the top of the baking oven chamber, a plurality of baking tubes which run through the baking oven chamber, and a grill arranged in the baking oven chamber, wherein air outlets and an air return outlet are formed on the top wall of the chamber; flow deflection fans which can circulate the heat on both sides in the chamber are arranged on left and right sides of the baking oven chamber between the baking oven shell and the baking oven chamber respectively; lateral air outlets and lateral air return outlets which correspond to the flow deflection fans are formed on the wall on left and right sides of the baking oven chamber. In the baking oven, the centrifugal fan blows air from the upper part, and cross flow fans blow air from both sides, so that the uniform large-air-volume hot air convection circulation is formed, the temperature is uniformly distributed, the heat exchange area for food is large, the utilization rate of the heat is high, and the baking oven is favorable for the baking of flaky and large food. The upper and lower parts of the baking oven chamber can ensure the uniform flow of hot air after a baking tray is placed. A setting mode of the cross flow fans can also be used for microwave ovens.

Description

Baking box with even strong wind calorimetric wind convection current barbecue
Technical field
The present invention relates to a kind of baking box.Particularly relate to a kind of centrifugal fan that is arranged between toaster case and the oven cavity and is positioned at the oven cavity top that includes, run through a plurality of roasted tubes of oven cavity and be arranged on the interior grill of oven cavity, on the roof of cavity, be formed with the baking box of the even strong wind calorimetric of having of air outlet and return air inlet wind convection current barbecue.
Background technology
Baking box is the airtight casing that is used for roasting food, mainly contains vertical and horizontal two kinds, and the wherein vertical kitchen that relatively is suitable for is not very big family, because it accounts for is not floor area, but spatial volume; The horizontal bigger family of kitchen area that then is suitable for.In addition, from the shell of electric oven, can be divided into two kinds of metal baking finish and plastic-blastings again.No matter be vertical baking box and horizontal baking box, mostly include the cavity and the casing that is wrapped in the cavity outside of cooking food.Described casing comprises: heater, the fan that the mandatory hot gas that heater is produced circulates outputs to the air of fan forced circulation the delivery outlet of inside cavity.In inside cavity, the position corresponding with fan is provided with suction inlet.Be provided with the rotation crotch in the oven cavity that has and bake whole chicken usefulness, be provided with rotary-tray below the oven cavity that has is interior.Should there be at least three baking tray positions baking box inside, can be respectively near get angry, near fire down with in the middle of being positioned at.Some baking box bottom is movable detachable, is convenient to clear up oil stain and disintegrating slag
The used heater element of baking box is broadly divided into three classes: a class is to select the electric oven of a far-infrared tube and a quartz heating-pipe for use.Another kind of is the electric oven that adopts two far-infrared tubes and a quartz heating-pipe, and the characteristics of this class baking box are that firing rate is than very fast.Also having a class then is to have a ultraviolet heating tube in annex, can attach to be used for high-temperature sterilization.Its energy sterilizing, sanitation degree is higher, and firing rate is fast.
The outward appearance of baking box should good seal, reduces heat and scatters and disappears.Opening the door is to open from top to bottom mostly, and can not be too tight in order to avoid firmly open easy scald too hot the time, too pine smashes glass door in order to avoid fall down.
As shown in Figure 1 and Figure 2, existing baking box includes housing 5, be positioned at the cavity 1 of the front openings of housing 5, the a plurality of roasted tubes 2 that run through cavity 1, be arranged on the grill 4 in the cavity 1, and be arranged between housing 5 and the cavity 1 and be positioned at the centrifugal fan 3 on cavity 1 top, air outlet 6 and the circulation of return air inlet 7 the heat that a plurality of roasted tubes 2 sent of the air quantity that described centrifugal fan 3 is produced by being formed on cavity 1 top can be evenly distributed in the oven cavity 1.But, the wind that described centrifugal fan 3 is produced can only be in cavity 1 circulation up and down at middle part, make can not obtain uniform heat in the cavity 1.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of hot blast that can make to act on food from each orientation, and is big with the food heat exchange area, the baking box with even strong wind calorimetric wind convection current barbecue that heat utilization ratio is high.
The technical solution adopted in the present invention is: a kind of baking box with even strong wind calorimetric wind convection current barbecue, include the centrifugal fan that is arranged between toaster case and the oven cavity and is positioned at the oven cavity top, run through a plurality of roasted tubes of oven cavity and be arranged on the interior grill of oven cavity, be formed with air outlet and return air inlet on the roof of described cavity, between toaster case and oven cavity and be positioned at an oven cavity left side, right both sides respectively are provided with the diversion fan that a heat that can make both sides in the cavity circulates, and on an oven cavity left side, become to have and corresponding side air outlet of described diversion fan and side return air inlet on the right two side.
The described diversion fan that is positioned at the oven cavity and arranged on left and right sides be with centrifugal fan the axle be that the center is symmetrical arranged.
Described diversion fan adopts axial-flow fan.
Described on the oven cavity top centrifugal fan and all be arranged between two roasted tubes of this side at the diversion fan of oven cavity side.
The direction of rotation of described two axial-flow fans is opposite.
Baking box with even strong wind calorimetric wind convection current barbecue of the present invention, centrifugal fan is dried by top, and axial-flow fan forms the hot air convection circulation of evenly big air quantity by two cross air blastings, makes uniformity of temperature profile.Hot blast acts on food from each orientation, and is big with the food heat exchange area, and the heat utilization ratio height helps the barbecue of sheet and big food.And put into behind the baking tray furnace chamber up and down two parts can both guarantee that hot blast evenly flows.Axial-flow fan set-up mode described in the baking box with even strong wind calorimetric wind convection current barbecue of the present invention can also be used for micro-wave oven.
Description of drawings
Fig. 1 is the structural representation in the oven cavity outside;
Fig. 2 is the internal structure schematic diagram of existing baking box;
Fig. 3 is a baking box internal structure schematic diagram of the present invention.
Wherein:
1: cavity 2: roasted tube
3: centrifugal fan 4: grill
5: toaster case 6: air outlet
7: return air inlet 8: diversion fan
9: side air outlet 10: the side return air inlet
11: fire door
The specific embodiment
Below, describe the baking box with even strong wind calorimetric wind convection current barbecue of the present invention in conjunction with the accompanying drawings and embodiments in detail.
As shown in Figure 2, baking box with even strong wind calorimetric wind convection current barbecue of the present invention, include toaster case 5 and the oven cavity 1 that is positioned at toaster case 5, be arranged between toaster case 5 and the oven cavity 1 and be positioned at the centrifugal fan 3 on oven cavity 1 top, be formed with on the roof of described cavity 1 and centrifugal fan 3 corresponding air outlet 6 and return air inlets 7, and a plurality of roasted tubes 2 and the grill 4 that is arranged in the oven cavity 1 that run through oven cavity 1.The heat that is sent for a plurality of roasted tubes 2 that make cavity 1 periphery is evenly distributed in the cavity 1, between toaster case 5 and oven cavity 1 and be positioned at oven cavity 1 and arranged on left and right sides the diversion fan 8 that a heat that can make cavity 1 both sides circulates respectively is set, and on oven cavity 1 and arranged on left and right sides wall, become to have and described diversion fan 8 corresponding side air outlet 9 and side return air inlets 10.Described in the present embodiment diversion fan 8 adopts axial-flow fan.The direction of rotation of described two axial-flow fans is opposite.
The described diversion fan 8 that is positioned at oven cavity 1 and arranged on left and right sides be with centrifugal fan 3 the axle be that the center is symmetrical arranged.And, described on oven cavity 1 top centrifugal fan 3 and all be arranged between two roasted tubes 2 of this side at the diversion fan 8 of oven cavity 1 side.Therefore, the centrifugal fan at described top and the axial-flow fan of both sides can circulate the heat that a plurality of roasted tubes 2 are produced in oven cavity 1, make uniformity of temperature profile, have guaranteed even barbecue.

Claims (5)

1. one kind has the baking box that even strong wind calorimetric wind convection current is roasted, include the centrifugal fan (3) that is arranged between toaster case (5) and the oven cavity (1) and is positioned at oven cavity (1) top, run through a plurality of roasted tubes (2) of oven cavity (1) and be arranged on the interior grill (4) of oven cavity (1), be formed with air outlet (6) and return air inlet (7) on the roof of described cavity (1), it is characterized in that, between toaster case (5) and oven cavity (1) and be positioned at oven cavity (a 1) left side, right both sides respectively are provided with the diversion fan (8) that a heat that can make the interior both sides of cavity (1) circulates, and on oven cavity (a 1) left side, become to have and corresponding side air outlet of described diversion fan (8) (9) and side return air inlet (10) on the right two side.
2. the baking box with even strong wind calorimetric wind convection current barbecue according to claim 1 is characterized in that, the described diversion fan (8) that is positioned at oven cavity (1) and arranged on left and right sides is that the axle with centrifugal fan (3) is that the center is symmetrical arranged.
3. the baking box with even strong wind calorimetric wind convection current barbecue according to claim 1 is characterized in that described diversion fan (8) adopts axial-flow fan.
4. the baking box with even strong wind calorimetric wind convection current barbecue according to claim 1, it is characterized in that the described diversion fan (8) that is positioned at the centrifugal fan (3) on oven cavity (1) top and is positioned at oven cavity (1) side all is arranged between two roasted tubes (2) of this side.
5. the baking box with even strong wind calorimetric wind convection current barbecue according to claim 3 is characterized in that the direction of rotation of described two axial-flow fans is opposite.
CN2010101230159A 2010-03-12 2010-03-12 Baking oven with uniform large-air-volume hot air convection barbecuing function Pending CN102188168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101230159A CN102188168A (en) 2010-03-12 2010-03-12 Baking oven with uniform large-air-volume hot air convection barbecuing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101230159A CN102188168A (en) 2010-03-12 2010-03-12 Baking oven with uniform large-air-volume hot air convection barbecuing function

Publications (1)

Publication Number Publication Date
CN102188168A true CN102188168A (en) 2011-09-21

Family

ID=44597670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010101230159A Pending CN102188168A (en) 2010-03-12 2010-03-12 Baking oven with uniform large-air-volume hot air convection barbecuing function

Country Status (1)

Country Link
CN (1) CN102188168A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103829776A (en) * 2012-11-21 2014-06-04 曼尼托沃食品服务有限公司 Cooking oven and method for same
CN104146623A (en) * 2014-08-22 2014-11-19 佛山市顺德区格越电器有限公司 Electric oven with air frying function
CN105263380A (en) * 2013-06-04 2016-01-20 皇家飞利浦有限公司 Air-based fryer pan
CN105996807A (en) * 2016-07-18 2016-10-12 广东美的厨房电器制造有限公司 Air guide structure and cooking device
CN106377175A (en) * 2016-11-24 2017-02-08 佛山市华普瑞联机电科技有限公司 Water circulating cooling type baking oven
CN107920688A (en) * 2015-06-08 2018-04-17 阿尔托-沙姆有限公司 Cooking oven
CN110652226A (en) * 2018-06-28 2020-01-07 佛山市顺德区美的电热电器制造有限公司 Baking appliance
CN110974050A (en) * 2019-12-31 2020-04-10 广东美的厨房电器制造有限公司 Hot air assembly and heating device with same
CN112493874A (en) * 2020-10-30 2021-03-16 宁波方太厨具有限公司 Hot air structure with air frying function and oven

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103829776A (en) * 2012-11-21 2014-06-04 曼尼托沃食品服务有限公司 Cooking oven and method for same
CN103829776B (en) * 2012-11-21 2017-04-12 曼尼托沃食品服务有限公司 Cooking oven and method for same
CN105263380B (en) * 2013-06-04 2019-07-26 皇家飞利浦有限公司 Air fryer disk
CN105263380A (en) * 2013-06-04 2016-01-20 皇家飞利浦有限公司 Air-based fryer pan
CN104146623A (en) * 2014-08-22 2014-11-19 佛山市顺德区格越电器有限公司 Electric oven with air frying function
CN107920688A (en) * 2015-06-08 2018-04-17 阿尔托-沙姆有限公司 Cooking oven
CN105996807A (en) * 2016-07-18 2016-10-12 广东美的厨房电器制造有限公司 Air guide structure and cooking device
CN106377175A (en) * 2016-11-24 2017-02-08 佛山市华普瑞联机电科技有限公司 Water circulating cooling type baking oven
CN110652226A (en) * 2018-06-28 2020-01-07 佛山市顺德区美的电热电器制造有限公司 Baking appliance
CN110974050A (en) * 2019-12-31 2020-04-10 广东美的厨房电器制造有限公司 Hot air assembly and heating device with same
CN112493874A (en) * 2020-10-30 2021-03-16 宁波方太厨具有限公司 Hot air structure with air frying function and oven

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110921