CN103082888B - Baking frame of electric oven - Google Patents
Baking frame of electric oven Download PDFInfo
- Publication number
- CN103082888B CN103082888B CN201310004602.XA CN201310004602A CN103082888B CN 103082888 B CN103082888 B CN 103082888B CN 201310004602 A CN201310004602 A CN 201310004602A CN 103082888 B CN103082888 B CN 103082888B
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- air
- food
- baking
- electric oven
- oven
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- Expired - Fee Related
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Abstract
The invention relates to a baking frame of an electric oven, and relates to the field of kitchen wares, in particular to a food utensil used for a baking oven. Air moves up after heated, thermal capacity of the air is small, and a food tray prevents food effusion from affecting a heating strip, so that efficiency of the electric oven is low. In order to improve energy utilization rate of the electric oven and prolong acting time of hot air, the invention designs the baking frame of the electric oven. The technical scheme includes that concave holes are formed in the bottom of the baking frame, the number and the positions of the concave holes are matched with those of the heating strips of the oven. A partition plate which is slightly high all around is arranged above the heating strips, and an air hole is formed in a heating frame. The baking frame of the electric oven has the advantages of preventing the hot air from moving up straightly, prolonging acting time of the hot air on food, and improving energy utilization efficiency of the baking oven.
Description
Technical field
The present invention relates to kitchen tool field, the vessel of the accommodating food of particularly baking box use.
Background technology
The feature of air be after being heated on move, and the thermal capacity of air is very little.Due to these two features, the inefficiency of electric baking oven.Main cause is the electric-heating-wire-heating air of bottom, hot-air moves, if quantity of food is few, little with the contact surface of air, most hot-air does not have contacting foodstuff and directly heats the top of electric oven and discharge from the gap at top, cause the top of electric oven very boiling hot, and the food therein long period is also not easy well-done.
Even if just large with the contact surface of food, but the time of contact is of short duration, and give the finite energy of food, most energy is still discharged along with hot-air moves.
A more serious problem is also had to be: for reducing food to the impact of resistive heater, general is all on resistive heater, have a metal dish, metal dish blocks hot-air and contacts with the direct of food, cause the hot-air of the overwhelming majority to move discharge from the surrounding of plate, and easy the baking of food one side contacted with plate is stuck with paste.
Summary of the invention
For improving the capacity usage ratio of electric oven, extend the action time of hot-air, the present invention designs a kind of electric oven baking rack.
The technical scheme that the present invention realizes goal of the invention employing is: a baking rack, has concave hole bottom baking rack, the heater strip number of the number of concave hole and position and baking box and location matches; The dividing plate that a surrounding is slightly high is had above heater strip; Baking rack has air-vent.
The support body of baking rack is made up of stainless steel.
A kind of mid portion of baking rack support body is flat, and surrounding is slightly high, at least exceeds 1-2cm than the plane of centre, does not have hole, double as dividing plate; The two sides of baking rack or two sides and below or surrounding give prominence to, form protuberance, protuberance is made up of double-layer stainless steel, and there is air-vent the inner side of protuberance, and the air after heating out sprays to the food dividing plate from air-vent.Protuberance height 8-15cm, vent diameter is 1mm, and air-vent is spaced 5mm.
First act on dividing plate owing to adding hot-air, to dividing plate heating, baffle temperature is raised, and the after-heat of hot-air out can also act on food again from air-vent, improves the utilization ratio of heat.Meanwhile, the exudate that dividing plate also blocks food affects heater strip.
Or be improved to: the mid portion of baking rack support body is flat, and surrounding is slightly high, exceeds mid-plane 1-2cm, does not have hole, doubles as dividing plate; The arranged on left and right sides face of baking rack and protruding below, and upwards form a ceiling, left and right side, be all double-decker with ceiling below, its internal layer has air-vent, left and right side, below, ceiling and dividing plate form the chamber of a cooking food, welds two hinges, chain connection metallic plate before it, metallic plate can be rotated, and rotating metallic plate can pick and place food.
Another kind of baking rack is inner, and suspended on a dividing plate above heater strip, dividing plate is a plate-like, and namely surrounding is high, and middle flat, surrounding exceeds 2cm than centre, plays the exudate effect heater strip stopping food.The top of baking rack support body is a plane, is integrated with baking rack, the slightly high 1-2cm of surrounding, and plane has air-vent, and the air after heating out sprays to the food plane from air-vent.First act in the plane owing to adding hot-air, to plane heating, face temperature is raised, the after-heat of hot-air out can also act on food again from air-vent, improves the utilization ratio of heat.Vent diameter is 1mm, and air-vent is spaced 2mm.
Baking rack covers lid, and high in the middle of lid, surrounding is low.Lid stops the rising of hot-air, impels hot-air to shift out from the side of lid, improves the time of hot air acting food.
The invention has the beneficial effects as follows: stop on the straight line of hot-air and move, extend hot-air to the action time of food, improve the energy utilization efficiency of baking box; First add hot-air acts in dividing plate or plane, and to dividing plate or plane heating, the dividing plate below food or face temperature are raised, and the after-heat of hot-air out can also act on food again from air-vent, improves the utilization ratio of heat; Lid stops the rising of hot-air, impels hot-air to shift out from the side of lid, improves the time of hot air acting food; The exudate of spacers block food affects heater strip.
Accompanying drawing explanation
Fig. 1 is embodiment 1 baking rack schematic diagram.
Fig. 2 is embodiment 2 baking rack schematic diagram.
Wherein, 1, shrinkage pool, 2, support body, 3, air-vent, 4, dividing plate
Detailed description of the invention
Embodiment 1
Have shrinkage pool 1 under baking rack, the number of shrinkage pool is identical with the number of resistive heater.
The support body 2 of baking rack is made up of stainless steel.The both sides of baking rack support body 2 or surrounding or three outstanding, form the protuberance that both sides are high or surrounding is high or three are high, there is air-vent 3 inner side of protuberance, and the air after heating out sprays to the food dividing plate 4 from air-vent.
First act on dividing plate 4 owing to adding hot-air, to dividing plate heating, baffle temperature is raised, and the after-heat of hot-air out can also act on food again from air-vent, improves the utilization ratio of heat.Meanwhile, the exudate that dividing plate also blocks food affects heater strip.
Embodiment 2
Have shrinkage pool 1 under baking rack, the number of shrinkage pool is identical with the number of resistive heater.
The support body 2 of baking rack is made up of stainless steel.Baking rack is inner, and hang a dividing plate 4 above heater strip, dividing plate is a plate-like, and namely surrounding is high, middle flat, and surrounding, than intermediate elevation 2cm, plays the exudate effect heater strip stopping food.
The upper end of baking rack support body 2 is a plane, and be integrated with baking rack, surrounding is slightly high, and plane has air-vent 3, and the air after heating out sprays to the food plane from air-vent.
First act in the plane owing to adding hot-air, to plane heating, face temperature is raised, the after-heat of hot-air out can also act on food again from air-vent, improves the utilization ratio of heat.
Claims (2)
1. a baking rack for electric oven, is characterized in that: have concave hole bottom baking rack, the heater strip number of the number of concave hole and position and baking box and location matches; The dividing plate that a surrounding is slightly high is had above heater strip; The mid portion of baking rack support body is flat, and surrounding is slightly high, exceeds mid-plane 1-2cm, does not have hole, doubles as dividing plate; The two sides of baking rack or two sides and below or surrounding give prominence to, form protuberance, protuberance is made up of double-layer stainless steel, and there is air-vent the inner side of protuberance, and the air after heating out sprays to the food dividing plate from air-vent.
2. the baking rack of a kind of electric oven according to claim 1, is characterized in that: protuberance height 8-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004602.XA CN103082888B (en) | 2013-01-07 | 2013-01-07 | Baking frame of electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004602.XA CN103082888B (en) | 2013-01-07 | 2013-01-07 | Baking frame of electric oven |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320072.4A Division CN104127136A (en) | 2013-01-07 | 2013-01-07 | Baking frame of electric oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103082888A CN103082888A (en) | 2013-05-08 |
| CN103082888B true CN103082888B (en) | 2015-01-07 |
Family
ID=48196415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310004602.XA Expired - Fee Related CN103082888B (en) | 2013-01-07 | 2013-01-07 | Baking frame of electric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103082888B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523334Y (en) * | 2001-02-26 | 2002-12-04 | 深圳市宝安区西乡镇臣田唐锋电器厂 | Electrical ovens |
| CN101327101B (en) * | 2007-06-21 | 2011-12-21 | 李文庆 | High-efficient energy-saving electric roaster |
| CN201452948U (en) * | 2009-06-29 | 2010-05-12 | 李文庆 | Bread baking appliance applied to baking device |
| CN201727377U (en) * | 2010-04-06 | 2011-02-02 | 李宪浩 | Regulating appliance for direct flame heating |
| CN203000605U (en) * | 2013-01-07 | 2013-06-19 | 四川大学 | Baking rack of electronic oven |
-
2013
- 2013-01-07 CN CN201310004602.XA patent/CN103082888B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103082888A (en) | 2013-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160107 |