JPH0331202U - - Google Patents
Info
- Publication number
- JPH0331202U JPH0331202U JP7440790U JP7440790U JPH0331202U JP H0331202 U JPH0331202 U JP H0331202U JP 7440790 U JP7440790 U JP 7440790U JP 7440790 U JP7440790 U JP 7440790U JP H0331202 U JPH0331202 U JP H0331202U
- Authority
- JP
- Japan
- Prior art keywords
- air
- oven
- air flow
- hot air
- drive impeller
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 4
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
- F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
- F24C15/325—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation electrically-heated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Furnace Details (AREA)
- Electric Stoves And Ranges (AREA)
Description
第１図は、本考案に係る熱風オーブンの図解的
斜視図、第２図は、第１図の線２−２に沿つた本
考案に係る熱風オーブンの縦断面図、第３図は、
第１図の線３−３に沿つた本考案に係る熱風オー
ブンの縦断面図、第４図は、本考案に係る第１実
施例の空気流れ案内手段を有するインペラーの側
面図、第５図は、第４図の線５−５に沿つた第１
実施例の断面図、第６図は、本考案に係る第２実
施例の空気流れ案内手段を有するインペラーと放
射遮蔽体の図解的側面図、第７図は、第６図の線
７−７に沿つた第２実施例の断面図、第８図は、
本考案に係る第３実施例の空気流れ案内手段を有
するインペラーの図解的側面図、第９ａ図は、第
８図に示す第３実施例の空気流れ案内手段のより
詳細な第１具体例の側面図、第９ｂ図は、空気流
れ案内手段の第８図の線９−９に沿つた半径断面
図、第１０ａ図は、第８図に示す第３実施例の空
気流れ案内手段のより詳細な第２具体例の側面図
、第１０ｂ図は、空気流れ案内手段の第８図の線
９−９に沿つた半径断面図。
１……オーブン扉、２……オーブン空洞、３…
…空気加熱空間部、４−７……縦方向壁、８……
上部水平壁、９……下部水平壁、１０……板体、
１１……駆動モータ、１２……インペラー、１３
……空気流れ案内手段、１４−１８……孔、１９
……壁、２１……フアンブレード、２２……駆動
モータシヤフト、２５……案内レール、２６，２
７……加熱素子、２８……リング、２９……斜め
の縁部、３０……凹部、３２……放射遮蔽体、３
３……曲がり、４０……フランジ、４２……入口
セクシヨン、４３……出口セクシヨン。
FIG. 1 is a schematic perspective view of a hot air oven according to the present invention, FIG. 2 is a longitudinal sectional view of the hot air oven according to the present invention along line 2-2 in FIG. 1, and FIG.
FIG. 1 is a longitudinal cross-sectional view of the hot air oven according to the present invention taken along line 3-3 in FIG. 1; FIG. is the first line along line 5-5 in Figure 4.
6 is a schematic side view of an impeller with air flow guiding means and a radiation shield of a second embodiment of the present invention; FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 6; A cross-sectional view of the second embodiment along FIG.
FIG. 9a, a schematic side view of an impeller having air flow guide means according to a third embodiment of the present invention, shows a more detailed first embodiment of the air flow guide means of the third embodiment shown in FIG. Side view, FIG. 9b is a radial section taken along line 9--9 of FIG. 8 of the air flow guide means, and FIG. 10a is a more detailed view of the third embodiment of the air flow guide means shown in FIG. FIG. 10b is a side view of the second embodiment, a radial cross-sectional view taken along line 9--9 of FIG. 8 of the air flow guide means. 1...Oven door, 2...Oven cavity, 3...
...Air heating space section, 4-7...Vertical wall, 8...
Upper horizontal wall, 9... Lower horizontal wall, 10... Plate body,
11... Drive motor, 12... Impeller, 13
... Air flow guide means, 14-18 ... Holes, 19
... Wall, 21 ... Fan blade, 22 ... Drive motor shaft, 25 ... Guide rail, 26,2
7... Heating element, 28... Ring, 29... Diagonal edge, 30... Recess, 32... Radiation shield, 3
3...bend, 40...flange, 42...inlet section, 43...exit section.
Claims (1)
オーブンであつて、空気加熱空間部は、オーブン
空洞の壁の１個に連結して位置し、かつ駆動イン
ペラーと、空気流れ案内手段と、加熱素子と、オ
ーブン空洞に連通する孔とを備え、駆動インペラ
ーは、オーブン空洞から空気を駆動インペラーの
中心に吸い込み、かつ空気流れ案内手段と加熱素
子に向かつて前記空気を半径及び円周方向成分を
持たせて送風し、オーブン空洞の孔を通してオー
ブン空洞に戻す、熱風オーブンにおいて、空気流
れ案内手段は、円周方向成分を抑制するために、
駆動インペラーの回転中心から半径方向に見て加
熱素子に接して又はそれを越えた所に位置する、
ことを特徴とする熱風オーブン。 ２ 前記空気流れ案内手段は案内レールである、
ことを特徴とする請求項１に記載の熱風オーブン
。 ３ 前記案内レールはほぼ半径方向に配設されて
いる、ことを特徴とする請求項２に記載の熱風オ
ーブン。 ４ 放射遮蔽体は、前記加熱素子と前記空気加熱
空間部に連結した空洞壁との間に位置する、こと
を特徴とする請求項１から３のうちいずれか１項
に記載の熱風オーブン。 ５ 前記空気流れ案内手段と前記放射遮蔽体とは
一体化されている、ことを特徴とする請求項４に
記載の熱風オーブン。 ６ 前記空気流れ案内手段は前記加熱素子に配設
されたフランジである、ことを特徴とする請求項
１に記載の熱風オーブン。 ７ 前記空気流れ案内手段は、前記駆動インペラ
ーからの空気流れに対して方向がほぼ一致する空
気流れ方向を有する入口セクシヨンとほぼ半径方
向の空気流れ方向を有する出口セクシヨンとを備
える、ことを特徴とする請求項１，２及び４から
６のうちいずれか１項に記載の熱風オーブン。[Claims for Utility Model Registration] 1. A hot air oven having an oven cavity and an air heating space, the air heating space being located connected to one of the walls of the oven cavity, and having a drive impeller and an air heating space. The drive impeller includes a flow guide, a heating element, and a hole communicating with the oven cavity, the drive impeller drawing air from the oven cavity into the center of the drive impeller and directing the air toward the air flow guide and the heating element. In a hot air oven in which the air is blown with a circumferential component and returned to the oven cavity through a hole in the oven cavity, the air flow guiding means is configured to suppress the circumferential component.
located radially from the center of rotation of the drive impeller adjacent to or beyond the heating element;
A hot air oven characterized by: 2. the air flow guide means is a guide rail;
The hot air oven according to claim 1, characterized in that: 3. Hot air oven according to claim 2, characterized in that the guide rails are arranged substantially radially. 4. A hot air oven according to any one of claims 1 to 3, characterized in that a radiation shield is located between the heating element and a cavity wall connected to the air heating space. 5. The hot air oven according to claim 4, wherein the air flow guide means and the radiation shield are integrated. 6. The hot air oven according to claim 1, wherein the air flow guiding means is a flange disposed on the heating element. 7. The air flow guide means comprises an inlet section having an air flow direction generally coincident in direction with respect to the air flow from the drive impeller and an outlet section having a generally radial air flow direction. The hot air oven according to any one of claims 1, 2 and 4 to 6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8902557A SE465739B (en) | 1989-07-18 | 1989-07-18 | ELECTRIC HEATED HEATING OVEN, PROVIDED WITH DEVICES FOR CONTROL OF AIR FLOW ON A FLOWER WHEEL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331202U true JPH0331202U (en) | 1991-03-27 |
Family
ID=20376562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7440790U Pending JPH0331202U (en) | 1989-07-18 | 1990-07-16 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0409324A1 (en) |
| JP (1) | JPH0331202U (en) |
| CA (1) | CA2021139A1 (en) |
| SE (1) | SE465739B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2286455B (en) * | 1994-02-10 | 1998-01-14 | Stoves Plc | Improvements in and relating to gaseous fuel burner assemblies and to appliances incorporating such burner assemblies |
| DE19957721A1 (en) * | 1999-11-30 | 2001-05-31 | Bsh Bosch Siemens Hausgeraete | Baking oven has hot air blower with ventilator offset downwards non-symmetrical to oven height |
| FR2837067A1 (en) * | 2002-03-12 | 2003-09-19 | Eurofours Sa | VENTILATED OVEN |
| FR2871556B1 (en) * | 2004-06-14 | 2006-07-28 | Seb Sa | DEVICE FOR HEATING AN AIR CIRCULATING OVEN |
| WO2007020584A1 (en) * | 2005-08-12 | 2007-02-22 | Arcelik Anonim Sirketi | A cooking device |
| TR200808016T1 (en) * | 2006-05-26 | 2009-02-23 | Arçeli̇k Anoni̇m Şi̇rketi̇ | An oven |
| CN116234446A (en) * | 2020-09-09 | 2023-06-06 | 布瑞威利私人有限公司 | oven |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3324844A (en) * | 1965-11-09 | 1967-06-13 | Vulcan Hart Corp | Heat distribution system for gas-fired ovens |
| DE2339446C3 (en) * | 1973-08-03 | 1978-03-02 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Convection oven for cooking food |
| DE2557867C3 (en) * | 1975-12-22 | 1979-11-08 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Convection oven |
| AU8855482A (en) * | 1981-10-02 | 1983-04-14 | Gas & Fuel Corp. of Victoria | Oven distributer unit |
| IT8434004U1 (en) * | 1984-01-20 | 1985-07-20 | Zanussi Grandi Impianti Spa | Forced convection oven |
| DE3517559A1 (en) * | 1985-02-26 | 1986-11-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Baking and roasting oven |
| AU575743B2 (en) * | 1986-05-15 | 1988-08-04 | Kabushiki Kaisha Toshiba | Circulating air cooker |
| IT1220754B (en) * | 1988-06-01 | 1990-06-21 | Zanussi Grandi Impianti Spa | FORCED CONVECTION GAS COOKING OVEN |
-
1989
- 1989-07-18 SE SE8902557A patent/SE465739B/en not_active IP Right Cessation
-
1990
- 1990-07-12 EP EP90201891A patent/EP0409324A1/en not_active Withdrawn
- 1990-07-13 CA CA 2021139 patent/CA2021139A1/en not_active Abandoned
- 1990-07-16 JP JP7440790U patent/JPH0331202U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2021139A1 (en) | 1991-01-19 |
| SE8902557L (en) | 1991-01-19 |
| EP0409324A1 (en) | 1991-01-23 |
| SE465739B (en) | 1991-10-21 |
| SE8902557D0 (en) | 1989-07-18 |
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