CN1304672A - Electric roaster and roasting method - Google Patents
Electric roaster and roasting method Download PDFInfo
- Publication number
- CN1304672A CN1304672A CN00109797A CN00109797A CN1304672A CN 1304672 A CN1304672 A CN 1304672A CN 00109797 A CN00109797 A CN 00109797A CN 00109797 A CN00109797 A CN 00109797A CN 1304672 A CN1304672 A CN 1304672A
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- upper plate
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- Baking, Grill, Roasting (AREA)
Abstract
To provide an electric oven and a bake method which can bake the article to be baked within a prescribed baking time by approximately equally and efficiently heating the lower surface side of the article with heat transmitted from the upper plate of a baking rack and the upper surface side of the article with radiant heat from the lower plate side. This electric oven is provided with the desired number of baking racks in a baking chamber. Each of the baking racks comprises a heat-storable lower plate which is detachably mounted in the lower portion of a mounting portion disposed in the baking chamber, a heat-storable upper plate which is detachably mounted in the upper portion of the mounting portion at a desired distance spaced from the lower plate, a heater disposed between the lower plate and the upper plate, and a detachable decoration member for covering a space portion between the lower plate and the upper plate from the front side. Many holes for allowing radiant heat from the heater to pass therethrough are arranged in the lower plate.
Description
The present invention relates to electric oven and baking method, relate in more detail can all evenly heat baked article at the appointed time, and can be to the electric oven and the baking method of the even baking of baked article.
Electric oven uses in the various fields of food manufacturing.For example, when toast bread from just often having used electric oven a long time ago.The baking box that this toast bread is used for example can use the electric oven of following structure.
That is, the inside of baking vessel has a plurality of baking racks of spaced and parallel in accordance with regulations.This baking rack is formed with hollow bulb, this hollow bulb by upper plate, lower plate and for cover the gap portion of this upper plate and this lower plate from the front, removably decoration element forms.And in above-mentioned hollow bulb, has heater.
During with dessert bread such as for example stuffed bread of above-mentioned electric oven baking, creamed bread, bean-jam bun, usually all become uniform yellowish-brown in order to make, and good mouthfeel and taste are arranged, and stoving time is set at 10-12 minute, baking temperature is set at 200 ℃ and toasts.
This baking is undertaken by following.At first the raw material with dessert bread are placed on the metal dish, are placed on the baking rack.Baking rack heats by the heater that has in the hollow bulb, by this heat dessert bread is made in raw material heating, the baking of dessert bread.
In above-mentioned roasting procedure, the raw material of dessert bread are from heat by the dish conduction of the upper plate of the baking rack that joins below dish (to call the heat transfer that comes from upper plate in the following text), and heat, toast from the radiant heat (to call the next radiant heat of lower plate in the following text) that the lower plate of parallel with above-mentioned baking rack, as to be arranged on the preceding paragraph baking rack is sent.
When above-mentioned baking for example is set at 10 minutes with stoving time, made the temperature of raw material be elevated to 200 ℃ in the most handy 6-7 minute, carried out 3-4 minute at this state continuance then.In above-mentioned roasting procedure, when all surfaces of the raw material of dessert bread are heated to 200 ℃ equally, all become substantially yellowish-brown uniformly, can get well mouthfeel and taste *.
But, in above-mentioned existing electric oven, have following problem.
1. by the heat transfer that comes from upper plate to the temperature of side heating below the baked article of dessert bread etc., different to the temperature of side heating above the baked article with the radiant heat that comes by lower plate, the temperature of the top side heating of baked article is lower than the temperature that is heated by a following side.Therefore, as mentioned above, when stoving time is 10 minutes, best baking is that the baked article surface reached 200 ℃ with 6-7 minute, then with this state continuance 3-4 minute, even but a side is substantially baked in fact, above a side in 6-7 minute, also do not reach 200 ℃, just reached 200 ℃ at long last through nearly 10 minutes.
Therefore, a following side of raw material is fully baked, and becomes beautiful yellowish-brown, and mouthfeel and taste also are very good, and a top side does not become yellowish-brown because of toasting deficiency, and mouthfeel and taste are also not as a following side.
For this reason, in order to eliminate the baking deficiency of a top side, when with the stoving time lengthening, or when improving baking temperature, below then overbaking of a side, color thickens as burned, and moisture content scatters too many and hardening, mouthfeel and taste degenerate.
When 2. roasting procedure finishes to forward to next roasting procedure, need open chamber door, the raw material that are placed with dessert bread in the metal system dish of normal temperature that will be lower than baking temperature are put on the baking rack, thereby the temperature in the baking vessel sharply descends, and for example a following side of raw material just reached 200 ℃ through 10 minutes.And the heating of a top side of raw material is also with above-mentioned equally very slow.
After promptly operation finished, when forwarding next roasting procedure immediately to, it was not enough to form whole baking easily, can not obtain the good dessert bread of integral color, mouthfeel and taste.
The objective of the invention is to for addressing the above problem, a kind of electric oven and baking method are provided, in the stoving time of regulation, make baked articles such as dessert bread that the heat transfer that comes from the upper plate of baking rack heats below a side, with a side above the baked article that radiant heat heated that comes from lower plate, be heated with the same high efficiency of cardinal principle, thereby all can toast equably baked article.
In addition, its purpose also is to provide a kind of electric oven and baking method, for example when a roasting procedure finishes to forward next roasting procedure to, open chamber door, the drip pan of putting the raw material of baked article is placed on the baking rack, even the temperature in the baking vessel sharply descends, also can shorten the time that reaches the regulation baking temperature, toast equally insusceptibly.
In order to achieve the above object, the present invention takes following technical scheme.
A kind of electric oven is characterized in that:
The baking rack 3 that has requirement in the inside of baking vessel 1;
This baking rack 3 forms hollows, and it comprises upper plate 32, the lower plate 31 with accumulation of heat and is housed in heater 5 between them;
On above-mentioned lower plate 31, be provided with hole 311.
A kind of electric oven is characterized in that:
The baking rack 3 that has requirement in the inside of baking vessel 1, this baking rack 3 comprises:
On above-mentioned lower plate 31, be provided with hole 311.
A kind of baking method, it is to use the baking method of electric oven to baked article, it is characterized in that:
Above-mentioned electric oven has the lower plate 31 that the upper plate 32 that puts baked article and the below that is configured in heater 5 are provided with hole 311;
In by upper plate 32 and lower plate 31 formed spaces, place baked article, with comprise heat transfer from upper plate 32, from the radiant heat of lower plate 31 and see through the heat of hole 311 from the radiant heat of heater 5 etc., baked article is toasted.
The electric oven of the 1st invention is characterized in that:
The baking rack that has requirement in the inside of baking vessel;
This baking rack forms hollow, comprises upper plate, the lower plate with accumulation of heat and is housed in heater between the two;
On above-mentioned lower plate, be provided with the hole.
The electric oven of the 2nd invention, the baking rack in that the inside of baking vessel has requirement is characterized in that, this baking rack comprises:
Lower plate can be placed in the hypomere portion of the loading part that is provided with in the baking vessel with loading and unloading, and accumulation of heat is arranged;
Upper plate can be placed in the epimere portion of above-mentioned loading part with loading and unloading, and required interval is arranged between above-mentioned lower plate, and accumulation of heat is arranged.
Heater is arranged between above-mentioned lower plate and the above-mentioned upper plate; And
Decoration element covers up the gap portion of above-mentioned lower plate and above-mentioned upper plate, and can load and unload from the front;
On above-mentioned lower plate, be provided with the hole.
The baking method of the 3rd invention is to use the baking method of electric dry oven to the roast baking, it is characterized in that:
The below that above-mentioned electric oven has the upper plate that loads baked article and is configured in heater has the lower plate in hole;
On by upper plate and the formed space of lower plate, place baked article, with the radiant heat that comprises the heat transfer that comes from upper plate, come from lower plate and see through the hole and baked article is toasted from the heat of the radiant heat of heater etc.
The thickness of upper plate and lower plate is not particularly limited.The thickness of lower plate for example can be set in the scope of 2.3-4.5mm, preferably 3.2mm.
In addition, diameter and the spacing (distance between the central part in hole) in the hole that has on the lower plate also is not particularly limited.The diameter in hole for example can be set in the scope of 8-15mm, preferably 10mm.The spacing in hole for example can be set in the scope of 20-30mm, preferably 25mm.In addition, above-mentioned each number range is suitably to size expansion also not influence in practicality.Effect of the present invention and effect:
According to electric oven of the present invention and baking method, on the baking rack of baking vessel inside, place baked articles such as dessert bread, the radiant heat that can come from heater by the hole that comprises the heat transfer that comes from the upper plate of placing, have through the lower plate of the baking rack of the preceding paragraph setting parallel with baking rack, and the heat of the radiant heat that comes from heated lower plate etc. toast baked article.
That is, because on the dish that baked article is placed in upper plate directly contacts, so a following side of baked article rises to temperature required by the heat transfer that upper plate comes at the appointed time easily.
On the other hand, though a top side of baked article is away from the lower plate of the baking rack of top, because porose on the lower plate, so the radiant heat that comes from heater is by the hole radiation.In addition, the radiation that comes by the lower plate of heater heating, with to discharge downwards by the hot gas of heater heating, this has also become photothermal thermal source.Like this, just can a top side of baked article efficiently be heated, it is temperature required that baked article is heated at the appointed time.
Thereby, in the stoving time of regulation, a following side of the baked articles such as dessert bread that the heat transfer that the upper plate by baking rack comes is heated, can be heated equally substantially with the top side of the baked article that radiant heat heated that comes by lower plate one side, so can all toast uniformly to baked article.
In addition, as mentioned above, heating by lower plate can efficiently be carried out, for example, when forwarding next roasting procedure after roasting procedure finishes to, open chamber door, the drip pan of putting the raw material that toasted is placed on the baking rack, even baking vessel's temperature sharply descends, also can make baked article be heated to required baking temperature at the appointed time, so at this moment also can all evenly toast to baked article.
Following with reference to accompanying drawing, describe embodiments of the invention in detail:
Fig. 1 represents an embodiment of electric oven of the present invention, is the exploded perspective key diagram that has omitted chamber door and expression internal structure part.
Fig. 2 is the summary description figure that sees electric oven shown in Fig. 1 from the front.
Fig. 3 is along the summary sectional drawing of C-C line in Fig. 2.
Fig. 4 is along the summary sectional drawing of D-D line in Fig. 2.
Fig. 5 is along the amplifier section sectional drawing of A-A line in Fig. 2.
Fig. 6 is along the amplifier section sectional drawing of B-B line in Fig. 3.Describe embodiments of the invention with reference to the accompanying drawings in detail.
F is a baking box among the figure.Baking box F comprises formation (the volume 0.207m of baking vessel 1
3) housing 2, and above-below direction be arranged in parallel with equal intervals in baking vessel 15 baking rack 3 (area 0.2m
2).
On the both sides 11 of baking vessel 1, with equal intervals section is installed at above-below direction and is] loading part 4 of shape.In addition, in Fig. 1 to Fig. 3, also have following lower plate 31, upper plate 32 or cover invisible place by decorative panel 33.
In the hypomere portion 41 of loading part 4, place the lower plate of making by steel plate 31 (thickness is 3.2mm).
On the surface of lower plate 31, help to produce the coated of far infrared.In the epimere portion 42 of loading part 4, place upper plate 32 (thickness is 4.5mm).The interval of lower plate 31 and upper plate 32 is about 40mm, and the interval of baking rack 3 is about 150mm up and down.
On the baking rack 3 of topmost, upper plate 32 is not set, and on the baking rack 3 of foot, lower plate 31 is not set.
The cardinal principle of lower plate 31 comprehensively on the impartial hole 311 (diameter 10mm, spacing 25mm) that forms uniformly-spaced.
On upper plate 32 for make drip pan below fire heating soft, all form on the faces substantially low by concavo-convex 321.In the present embodiment, upper plate 32 uses the striped steel plate, but does not also limit this steel plate.
On lower plate 31, heater 5 is installed by the packing ring 51 usefulness bolts 52 of porcelain system.In the present embodiment, heater 5 adopts sheathed heater (シ-ズ ヒ--), but also is not limited only to this, also can adopt the electric heater of other structures.
For rectangular lower plate 31 and upper plate 32 can all evenly be heated, heater 5 is made rectangular frame shape.
In the front of lower plate 31 and upper plate 32 side,, section is roughly the metal decoration element 33 of コ font removably embeds (with reference to figure 1, Fig. 5) in order to cover clearance portion.
The chamber door 6 (with reference to figure 3 and Fig. 4, omitting among Fig. 1, Fig. 2 and Fig. 5) that can open and close is installed by turning cylinder 61 in front in baking vessel 1.
The effect of the embodiment of the invention is described with reference to Fig. 1-Fig. 5.
Use electric oven F by the following baking of carrying out dessert bread.Stoving time is set at 10 minutes, and baking temperature is set at 200 ℃.
By 3 heating of 5 pairs of baking racks of heater, baking vessel just opens chamber door 6 as reaching predetermined temperature in 1 inside, in baking rack 3, places the metal system drip pan 7 that is placed with dessert bread raw material 8.In Fig. 2 and Fig. 3, for illustrated convenience, 7 of drip pans putting raw material 8 are placed on undermost baking rack 3, but also place on other baking racks 3 usually, toast.And then by 3 heating of 5 pairs of baking racks of heater.
In this heating process,,, toast so that the heat transfer of a following side of raw material 8 by upper plate 32 can rise in the given time is temperature required because raw material 8 are placed on the drip pan 7 that directly contacts with upper plate 32.In addition, a side on raw material 8, the hot gas of discharging from the lower plate 31 of baking rack 3 from the radiant heat of heater 5, through via hole 311 through via hole 311 as the radiant heat of thermal source, and the radiant heat that itself come from heated lower plate 31 heat.
As mentioned above, a following side of raw material 8 with same temperature heating, just reached 200 ℃ in 7-8 minute substantially.This state continuance 2-3 minute, baking finished then.Take out drip pan 7 from baking vessel 1, when observing the dessert bread that is toasted, below a side and a top side all bake very fully, become beautiful yellowish-brown.And when eating, not really up to the mark soft only, mouthfeel is good, taste is also good.
Then, after the dessert bread of above-mentioned drip pan 7 taking-up bakings, to put at once new dessert bread raw material 8 drip pan 7, be placed on the baking rack 3 of baking vessel 1, by method baking same as described above, owing to open chamber door, temperature in the baking vessel 1 temporarily has decline, but still with above-mentioned the same, has just reached 200 ℃ with 7-8 minute.Then, this state continuance 2-3 minute, baking finished.
Take out drip pan 7 from baking vessel 1, observe the dessert bread of baking, below a side and the baking of a top side all very abundant, become beautiful yellowish-brown.And not really up to the mark soft only when eating, mouthfeel is fine, and taste is also good.
In addition, two following electric ovens have been prepared as a comparative example.
One of them, in above-mentioned electric oven F, the thickness of lower plate 31 reduces to 1.2mm, and the diameter in the hole 311 that forms on the lower plate 31 is similarly 10mm.Another, in above-mentioned electric oven F, the thickness of lower plate 31 is 4.5mm equally, and the diameter in the hole 311 that will form on lower plate 31 is reduced to 6mm.
Adopt above-mentioned two kinds of electric oven F, stoving time is set at 10 minutes, with the above-mentioned baking of having carried out equally dessert bread.
By the former dessert bread of electric oven baking, above a side and a following side all toast deficiency, do not become yellowish-brown, too soft, mouthfeel and taste are also bad.
By the dessert bread of the latter's electric oven baking, below a side toast very fully, but a top side is toasted deficiency, does not become yellowish-brown, too soft, mouthfeel and taste are also bad.
Find out that thus lower plate 31 is done to such an extent that the enough thick amount of stored heat that makes is relatively good greatly.And the diameter in the hole 311 that forms on lower plate 31 is done greatly, and making through the radiations heat energy of via hole 311 from heater 5 increases, and fully delivery ratio is better to make hot gas simultaneously.
Term of Shi Yonging and the performance convenience in order to illustrate just is not to be only limited to this in this manual, does not discharge and above-mentioned term, identical term, the performance of performance.In addition, the present invention is not limited to illustrated embodiment, also various distortion can be arranged in the range describe of claim.
The present invention is because of above-mentioned formation, and has following effect.
(a) according to electric oven of the present invention and baking method, on the baking rack of baking vessel inside Place the baked articles such as dessert bread, can be by comprising from next heat transfer, the warp of upper plate of placing Crossing the hole that the lower plate of the baking rack of the preceding paragraph setting parallel with baking rack has comes from heater Radiant heat, and the heat of the radiant heat that comes from heated lower plate etc., baked article is dried by the fire Roasting.
That is, because on the dish that baked article is placed in upper plate directly contacts, so baked article A following side by the heat transfer that upper plate comes, rise to easily at the appointed time temperature required.
On the other hand, although a top side of baked article is lower away from the baking rack of top Plate, but since porose on the lower plate, so the radiant heat that comes from heater passes through the hole radiation. In addition, The radiation that is come by the lower plate of heater heating, with to be arranged downwards by the hot gas of heater heating Go out, this has also become photothermal thermal source. Like this, just can be to a top side of baked article Carry out high-efficiency heating, it is temperature required that baked article is heated at the appointed time.
Thereby, in the stoving time of regulation, heat by the heat transfer that the upper plate of baking rack is next The baked articles such as dessert bread a following side, heated with the radiant heat that is come by lower plate one side The top side of baked article can substantially be heated equally, so can be all to baked article Toast uniformly.
(b) can efficiently carry out by the heating of lower plate, for example, turn to after a roasting procedure finishes During to next roasting procedure, open chamber door, the drip pan of putting the raw material that are baked is placed on On the baking rack, even baking vessel's temperature sharply descends, also can make baked article at the appointed time In be heated to required baking temperature, so at this moment also can all carry out evenly baked article Baking.
Claims (3)
1, a kind of electric oven is characterized in that:
The baking rack (3) that has requirement in the inside of baking vessel (1);
This baking rack (3) forms hollow, and it comprises upper plate (32), the lower plate (31) with accumulation of heat and is housed in heater (5) between them;
On above-mentioned lower plate (31), be provided with hole (311).
2, a kind of electric oven is characterized in that:
Have the baking rack (3) of requirement in the inside of baking vessel (1), this baking rack (3) comprising:
Lower plate (31), it has accumulation of heat, can be placed in the hypomere portion (41) of the loading part (4) that is provided with in the baking vessel (1) with loading and unloading;
Upper plate (32), it has accumulation of heat, and is provided with required interval between above-mentioned lower plate (31), and releasably is placed in the epimere portion (42) of above-mentioned loading part (4);
Heater (5) is arranged between above-mentioned lower plate (31) and the above-mentioned upper plate (32); And
Decoration element (33), the gap portion with above-mentioned lower plate (31) and above-mentioned upper plate (32) covers up from the front, and it is removably;
On above-mentioned lower plate (31), be provided with hole (311).
3, a kind of baking method, it is to use the baking method of electric oven to baked article, it is characterized in that:
Above-mentioned electric oven has the lower plate (31) that the upper plate (32) that puts baked article and the below that is configured in heater (5) are provided with hole (311);
In by upper plate (32) and the formed space of lower plate (31), place baked article, with the radiant heat that comprises the heat transfer that comes from upper plate (32), come from lower plate (31) and see through the heat of hole (311), baked article is toasted from the radiant heat of heater (5) etc.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33513599A JP2001148998A (en) | 1999-11-25 | 1999-11-25 | Electric oven and method for baking |
| JP335135/1999 | 1999-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1304672A true CN1304672A (en) | 2001-07-25 |
Family
ID=18285170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00109797A Pending CN1304672A (en) | 1999-11-25 | 2000-07-06 | Electric roaster and roasting method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2001148998A (en) |
| CN (1) | CN1304672A (en) |
| TW (1) | TW443914B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793429A (en) * | 2017-11-16 | 2019-05-24 | 佛山市顺德区美的电热电器制造有限公司 | Baking machine and its baking control method bake control device and computer readable storage medium |
| CN110678109A (en) * | 2017-03-31 | 2020-01-10 | 瑞牟申有限公司 | Device for heating and/or simmering food products |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389660C (en) * | 2003-05-09 | 2008-05-28 | 曹乐 | Food stoving and frying machine |
| ITMO20040114A1 (en) * | 2004-05-14 | 2004-08-14 | Gilberto Cattaneo | APPLICATION WITHIN STATIC OVENS OR WITH CONVENTION OF AN AIR CONVEYING SYSTEM VIA E-OR CYLINDER CYLINDERS AND VERTICAL VENTILATION SYSTEM AS OPPOSED. |
| DE102009054586A1 (en) * | 2009-12-14 | 2011-06-16 | BSH Bosch und Siemens Hausgeräte GmbH | Cooking chamber divider for a cooking appliance and cooking appliance with such a cooking space divider |
| CN105395095B (en) * | 2015-12-29 | 2018-07-27 | 重庆迪斯步特摩擦材料有限公司江津分公司 | Baking rack |
| CN106136952A (en) * | 2016-09-27 | 2016-11-23 | 陕西天驹静态交通科技有限公司 | Desk-top smokeless electricity barbecue machine |
-
1999
- 1999-11-25 JP JP33513599A patent/JP2001148998A/en active Pending
-
2000
- 2000-04-10 TW TW089106642A patent/TW443914B/en not_active IP Right Cessation
- 2000-07-06 CN CN00109797A patent/CN1304672A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110678109A (en) * | 2017-03-31 | 2020-01-10 | 瑞牟申有限公司 | Device for heating and/or simmering food products |
| CN109793429A (en) * | 2017-11-16 | 2019-05-24 | 佛山市顺德区美的电热电器制造有限公司 | Baking machine and its baking control method bake control device and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001148998A (en) | 2001-06-05 |
| TW443914B (en) | 2001-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |