CN109984630B - Oven - Google Patents
Oven Download PDFInfo
- Publication number
- CN109984630B CN109984630B CN201711489138.2A CN201711489138A CN109984630B CN 109984630 B CN109984630 B CN 109984630B CN 201711489138 A CN201711489138 A CN 201711489138A CN 109984630 B CN109984630 B CN 109984630B
- Authority
- CN
- China
- Prior art keywords
- door plate
- heat
- plate
- outer door
- gap
- 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.)
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Links
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
Abstract
The invention relates to an oven, which comprises an oven body and a door body arranged on the oven body, wherein the door body comprises an outer door plate and an inner door plate positioned at the back of the outer door plate, a middle door plate is arranged between the outer door plate and the inner door plate, a first gap is reserved between the middle door plate and the inner door plate, the upper end of the first gap is closed, a cooling channel with an upper vent and a lower vent is formed between the middle door plate and the outer door plate, and a heat insulation layer is arranged at the back of the outer door plate. The invention can reduce the transmission of heat in the oven to the outer door plate, and cold air can enter from the ventilation opening of the cooling channel, thereby taking away the heat, especially the radiation heat, on the middle door plate, and the heat insulation layer can reduce the transmission of heat from the middle door plate to the outer door plate. Therefore, the oven is arranged layer by layer, so that heat transferred to the outer door plate in various modes is reduced to the greatest extent, the temperature of the door body is lower in the use process of the oven, and scalding caused when a user opens the oven door is effectively avoided.
Description
Technical Field
The invention relates to the field of ovens, in particular to an oven with an anti-scalding door body.
Background
In the use of the oven, the inside temperature is very high, so that the inside electric elements can be damaged after long-term use, the service life of the oven is influenced, and a user can be easily scalded when standing in front of the oven or opening the oven door.
The chinese patent application No. 201010107618.X (application publication No. CN 101785633A) discloses an external circulation oven, which comprises a box body, wherein a grill and a heater are arranged in the box body, a door is arranged outside the box body, an insulation box is arranged outside the box body, a closed insulation chamber is formed by the insulation box body and the insulation box body, a circulation cover is arranged outside the insulation chamber, an air circulation chamber with an open front is formed, and a fan is arranged at the rear part of the air circulation chamber and used for exhausting air to the outside. This patent sets up the insulation can through at the oven outside, sets up the circulation of air room in the insulation can outside, uses the fan to realize the trade wind of circulation of air room, reduces oven temperature. However, the above-mentioned air circulation chamber can reduce the temperatures of the upper side, the lower side, the left side, the right side and the back side of the case by means of convection heat conduction, but the effect of reducing the temperature at the front side of the case (i.e., at the door) is poor, and especially, the heat conducted from the high temperature inside the case to the door cannot be effectively avoided by the above-mentioned air circulation chamber.
Disclosure of Invention
The invention aims to solve the technical problem of providing an oven with low door temperature in the using process aiming at the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an oven, includes the box and sets up the door body on the box, this door body includes outer door plant and the interior door plant that is located this outer door plant dorsal side, its characterized in that, be provided with intermediate door plant between outer door plant and the interior door plant, leave first clearance between this intermediate door plant and the interior door plant, and the upper end in this first clearance is sealed, and form the cooling channel that has upper and lower vent between intermediate door plant and the outer door plant, the back of outer door plant is provided with the insulating layer.
Preferably, the refrigerator further comprises an inner container and a panel, wherein the inner container and the panel are arranged in the refrigerator body, a fan and a heat conducting cover are arranged above the inner container, and the panel is arranged above the door body and a heat dissipation gap is reserved between the top edges of the door body; the heat conducting cover comprises an air inlet and an air outlet, the fan is arranged on the air inlet, the air outlet is communicated with the heat dissipation gap, and the upper vent of the cooling channel is also communicated with the heat dissipation gap. The air flow generated during the operation of the fan enters the heat conducting cover from the air inlet and blows to the heat radiating gap from the air outlet along the heat conducting cover, so that a low-pressure area is generated at the heat radiating gap, and then cold air is driven to enter the cooling channel from the lower ventilation opening, heat on the middle door plate is taken away by the cold air in the flowing process of the cooling channel, and the heat radiating efficiency of the middle door plate is improved. In addition, the cold air with certain heat is guided to the heat dissipation gap from the upper ventilation opening, so that the cold air can be mixed with hot air flow blown out of the heat conduction cover, the temperature of the hot air flow is further reduced, and the situation that high hot air flow directly blows to the front face of the oven is avoided.
Further, preferably, the cooling channel is narrowed at an upper vent thereof, and the upper vent is adjacent to the outer door panel, so that the rate of blowing out cold air from the upper vent can be increased, thereby avoiding the temperature rise of the outer door panel caused by blowing out hot air flow from the heat conducting cover to the upper end of the outer door panel.
Preferably, the door further comprises an upper decorative cover arranged at the upper end of the door body along the width direction of the door body, the upper end of the outer door plate is higher than the inner door plate and the middle door plate, the upper decorative cover comprises a cover body, the front side edge of the cover body is opposite to the back surface of the outer door plate, the rear side edge of the cover body is connected with the inner door plate, the inner cover surface of the cover body is respectively provided with a sealing strip and a first mounting strip in a downward extending mode along the length direction of the inner cover surface, and a second mounting strip connected with the outer door plate is transversely arranged at the front opening of the cover body along the length direction of the cover body and a gap is reserved between the second mounting strip and the first end of the cover body; the upper ventilation opening is formed between the front side edge of the cover body and the top edge of the outer door plate, and the air guide opening is formed between the first mounting strip and the second mounting strip, and the lower ventilation opening, the air guide opening and the upper ventilation opening are communicated in sequence. The decorative cover is arranged, so that the internal structure of the door body is stable, and cold air entering the cooling channel can be guided, and the cold air can be blown out from the upper ventilation opening and mixed with hot air blown out by the heat conducting cover well.
Further, preferably, the air guide openings are provided with guide wings at intervals along the length direction thereof, one ends of the guide wings are fixed with the first mounting strips, and the other ends of the guide wings are fixed with the second mounting strips. The cold air blown out from the upper ventilation opening can be more stably blown to the heat dissipation gap through the guide wing, and the guide wing can collide with the cold air, so that a small amount of heat carried in the cold air is taken away, the temperature of the cold air is further reduced, and the temperature of hot air blown out from the heat conduction cover can be better reduced by the cold air.
Still further, the second installation strip is opposite to the upper portion of the first installation strip, and the guide wing is a plate body and is triangular. The plate-shaped guide wing can increase the contact area with cold air and can firmly connect the first mounting strip and the second mounting strip.
Preferably, the back surface of the outer door plate is provided with a heat insulating plate which is matched with the plate surface of the outer door plate and has a small heat conduction coefficient, and the heat insulating plate protrudes to one side relative to the back surface of the outer door plate, so that the inner side surface of the heat insulating plate and the back surface of the outer door plate enclose a first closed area, and the first closed area and the heat insulating plate form the heat insulating layer. By arranging the first closed area, convection heat conduction caused by air flow is avoided, and meanwhile, the heat insulation plate is made of a material with small heat conduction coefficient (such as PC glass) and is a poor heat conductor, so that heat conduction to the outer door plate can be avoided.
Preferably, the lower end of the first gap is closed, so that the first gap forms a second closed region. Therefore, convection heat conduction in the first gap can be avoided, heat in the oven is reduced and transferred to the inner door plate, most of heat transferred to the middle door plate is radiation heat, and radiation heat on the middle door plate can be well carried away through the cooling channel.
Compared with the prior art, the invention has the advantages that: according to the invention, the middle door plate is arranged, so that the transmission of internal heat to the outer door plate in the working process of the oven can be reduced, and the cooling channel is arranged between the middle door plate and the outer door plate, so that cold air can enter from the vent of the cooling channel, and heat, especially radiant heat, on the middle door plate is taken away. Further, the back of the outer door panel is provided with a heat insulating layer, so that heat transfer from the middle door panel to the outer door panel is reduced. Therefore, the oven is arranged layer by layer, so that heat transferred to the outer door plate in various modes is reduced to the greatest extent, the temperature of the door body is lower in the use process of the oven, and scalding caused when a user opens the oven door is effectively avoided.
Drawings
FIG. 1 is a schematic diagram of an oven according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a partially exploded view of the oven of embodiment 1 of the present invention;
FIG. 4 is a schematic view of a door body according to embodiment 1 of the present invention;
FIG. 5 is an exploded view of the door body according to embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of an upper decorative cover in embodiment 1 of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 in another direction;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 9 is an enlarged view of section I of FIG. 8;
FIG. 10 is a cross-sectional view of the oven of example 2 of the present invention;
FIG. 11 is an enlarged view of section II of example 2 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Example 1:
as shown in fig. 1 to 9, an oven comprises a box body 1 and a door body 2 arranged on the box body 1, wherein an inner container 8 is arranged in the box body 1, a panel 4 is arranged above the door body 2, and a heat dissipation gap 7 is reserved between the panel 4 and the top edge of the door body 2. The fan 5 and the heat-conducting cover 6 are arranged above the inner container 8, the heat-conducting cover 6 comprises an air inlet 61 and an air outlet 62, the fan 5 is arranged on the air inlet 61, the air outlet 62 is communicated with the heat-dissipating gap 7, and therefore part of heat generated by the operation of the oven can be guided out from the heat-dissipating gap 7 along with air flow generated by rotation of the fan 5 through the heat-conducting cover 6. In this embodiment, the fan 5 is an axial flow fan.
The door body 2 comprises an outer door plate 21 and an inner door plate 22 positioned on the back side of the outer door plate 21, a middle door plate 23 is arranged between the outer door plate 21 and the inner door plate 22, a first gap 202 is reserved between the middle door plate 23 and the inner door plate 22, the upper end of the first gap 202 is closed, a cooling channel 3 with upper and lower ventilation openings 31 and 32 is formed between the middle door plate 23 and the outer door plate 21, and a heat insulation layer 9 is arranged on the back side of the outer door plate 21. In this embodiment, the upper end of the first gap 202 is closed, and air can enter the first gap 202 from the lower end of the first gap 202, so that convection heat conduction can be formed between the inner door panel 22 and the middle door panel 23, and the service life of the inner door panel 22 is prevented from being influenced by long-term exposure to high-temperature environment during the operation of the oven. According to the invention, the intermediate door plate 23 is arranged, so that the transmission of heat in the oven to the outer door plate 21 can be reduced, and the cooling channel 3 is arranged between the intermediate door plate 23 and the outer door plate 21, so that cold air can enter from the ventilation opening of the cooling channel 3, heat on the intermediate door plate 23, especially radiant heat, can be taken away, and the heat-insulating layer 9 is arranged on the back surface of the outer door plate 21, so that the heat transmission of the intermediate door plate 23 to the outer door plate 21 is reduced. Therefore, the oven is arranged layer by layer, so that heat transferred to the outer door plate 21 in various modes is reduced to the greatest extent, the temperature of the door body 2 is lower in the use process of the oven, and scalding caused when a user opens the oven door is effectively avoided.
Further, the back surface of the outer door panel 21 is provided with a heat insulating plate 24 having a small heat conduction coefficient, which is matched with the plate surface of the outer door panel 21, and the heat insulating plate 24 is protruded to one side with respect to the back surface of the outer door panel 21, so that the inner side surface of the heat insulating plate 24 and the back surface of the outer door panel 21 are surrounded to form a first closed region 201, and the first closed region 201 and the heat insulating plate 24 constitute the heat insulating layer 9. By providing the first enclosed region 201, convective heat transfer due to air flow is avoided, while the insulating panel 24 is a material with a small thermal conductivity (e.g., PC glass), which is a poor conductor of heat, so that heat transfer to the outer door panel 21 can be avoided.
Still further, the air outlet 62 of the heat conductive cover 6 is opened to the heat dissipation gap 7, and the upper air vent 31 of the cooling passage 3 is opened to the heat dissipation gap 7. The air flow generated during the operation of the fan 5 enters the heat conducting cover 6 from the air inlet 61, and is blown to the heat radiating gap 7 from the air outlet 62 along the heat conducting cover 6, so that a low-pressure area is generated at the heat radiating gap 7, and then cold air is driven to enter the cooling channel 3 from the lower ventilation opening 32, heat on the middle door plate 23 is taken away by the cold air in the flowing process of the cooling channel 3, and the heat radiating efficiency of the middle door plate 23 is improved. In addition, the cold air with a certain amount of heat is guided to the heat dissipation gap 7 from the upper ventilation opening 31, so that the cold air can be mixed with the hot air flow blown out of the heat conduction cover 6, and the temperature of the hot air flow is further reduced, and the high hot air flow is prevented from directly blowing to the front surface of the oven. Preferably, the cooling channel 3 is narrowed at its upper vent 31, and the upper vent 31 is adjacent to the outer door panel 21, so that the rate of cool air blown out from the upper vent 31 can be increased, thereby avoiding the temperature rise of the outer door panel 21 caused by the hot air blown out from the heat conductive cover 6 being blown to the upper end of the outer door panel 21.
In addition, the door body 2 is further provided with an upper decorative cover 25, the upper decorative cover 25 is disposed at an upper end of the door body 2 along a width direction of the door body 2, in this embodiment, an upper end of the outer door panel 21 is higher than the inner door panel 22 and the middle door panel 23, the upper decorative cover 25 includes a cover body 250, a front side edge of the cover body 250 is opposite to a back surface of the outer door panel 21, a rear side edge of the cover body is connected with the inner door panel 22, a sealing strip 251 and a first mounting strip 252 extend downwards along a length direction of the inner cover surface of the cover body 250, a second mounting strip 253 is connected with the outer door panel 21 at a front side opening of the cover body 250 along the length direction of the cover body 250, and a gap is left between the second mounting strip 253 and the first end of the cover body 250; the upper vent 31 is formed between the front side edge of the cover 250 and the top edge of the outer door panel 21, the air guide 255 is formed between the first mounting bar 252 and the second mounting bar 253, and the lower vent 32, the air guide 255 and the upper vent 31 are sequentially communicated. By providing the decorative cover 25, not only the internal structure of the door body 2 can be stabilized, but also the cool air entering the cooling passage 3 can be guided, so that the cool air can be better blown out from the upper ventilation opening 31 and better mixed with the hot air flow blown out from the heat conducting cover 6.
Further, in the air guide 255, guide wings 254 are provided at intervals along the length direction thereof, and one end of the guide wing 254 is fixed to the first mounting bar 252 and the other end is fixed to the second mounting bar 253. The cold air blown out from the upper ventilation opening 31 can be more smoothly blown to the heat dissipation gap 7 by the guide wings 254, and the guide wings 254 can collide with the cold air, thereby taking away a small amount of heat entrained in the cold air, thereby reducing the temperature of the cold air and further enabling it to better reduce the temperature of the hot air flow blown out from the heat conduction cover 6. Still further, the second mounting bar 253 is opposite to the upper portion of the first mounting bar 252, and the guide vane 254 is a plate body and has a triangular shape. The plate-shaped guide wings 254 can increase the contact area with the cool air and can firmly connect the first and second mounting bars 252 and 253.
Example 2:
as shown in fig. 10 to 11, unlike embodiment 1, the lower end of the first gap 202 is closed by the lower trim cover 26 in this embodiment, so that the first gap 202 forms a second closed region. At this time, when the heat in the oven is transferred to the inner door panel 22, since the second closed area is formed in the first gap 202, no convection heat conduction is generated between the inner door panel 22 and the middle door panel 23, and only the radiant heat is transferred to the middle door panel 23 in the oven, but the radiant heat on the middle door panel 23 can be well carried away through the cooling channel 3, and the heat transferred to the outer door panel 21 can be reduced to the greatest extent by matching with the heat insulation layer 9, so that the anti-scalding effect of the door body 2 of the oven is truly realized. Preferably, the inner door panel 22 in this embodiment is selected from materials having a low thermal conductivity.
Claims (6)
1. An oven comprising a box body (1) and a door body (2) arranged on the box body (1), wherein the door body (2) comprises an outer door plate (21) and an inner door plate (22) positioned on the back side of the outer door plate (21), and is characterized in that an intermediate door plate (23) is arranged between the outer door plate (21) and the inner door plate (22), a first gap (202) is reserved between the intermediate door plate (23) and the inner door plate (22), the upper end of the first gap (202) is closed, a cooling channel (3) with upper and lower ventilation openings (31, 32) is formed between the intermediate door plate (23) and the outer door plate (21), and a heat insulation layer (9) is arranged on the back surface of the outer door plate (21);
the novel heat-conducting door comprises a door body (2), and is characterized by further comprising an inner container (8) and a panel (4) which are arranged in the box body (1), wherein a fan (5) and a heat-conducting cover (6) are arranged above the inner container (8), and the panel (4) is arranged above the door body (2) and a heat-radiating gap (7) is reserved between the top edges of the door body (2);
the heat conducting cover (6) comprises an air inlet (61) and an air outlet (62), the fan (5) is arranged on the air inlet (61), the fan (5) is an axial flow fan, the air outlet (62) is communicated with the heat dissipation gap (7), and the upper vent (31) of the cooling channel (3) is also communicated with the heat dissipation gap (7);
the door comprises a door body (2), and is characterized by further comprising an upper decorative cover (25) arranged at the upper end of the door body (2) along the width direction of the door body (2), wherein the upper end of the outer door plate (21) is higher than the inner door plate (22) and the middle door plate (23), the upper decorative cover (25) comprises a cover body (250), the front side edge of the cover body (250) is opposite to the back surface of the outer door plate (21), the rear side edge of the cover body is connected with the inner door plate (22), the inner cover surface of the cover body (250) is respectively provided with a sealing strip (251) and a first mounting strip (252) which extend downwards along the length direction, a second mounting strip (253) connected with the outer door plate (21) is transversely arranged at the front side opening of the cover body (250) along the length direction of the cover body (250), and a gap is reserved between the second mounting strip (253) and the first end of the cover body (250);
the upper ventilation opening (31) is formed between the front side edge of the cover body (250) and the top edge of the outer door plate (21), the air guide opening (255) is formed between the first mounting strip (252) and the second mounting strip (253), and the lower ventilation opening (32), the air guide opening (255) and the upper ventilation opening (31) are communicated in sequence.
2. Oven according to claim 1, characterized in that the cooling channel (3) is necked down at its upper vent opening (31), and that the upper vent opening (31) is adjacent to the outer door panel (21).
3. The oven according to claim 1, wherein the air guide openings (255) are provided with guide wings (254) at intervals along the length direction thereof, one ends of the guide wings (254) are fixed to the first mounting bar (252) and the other ends are fixed to the second mounting bar (253).
4. The oven according to claim 3, characterized in that the second mounting bar (253) is opposite to the upper part of the first mounting bar (252), while the deflector wing (254) is plate-shaped and triangular.
5. The oven according to any one of claims 1 to 4, wherein the back surface of the outer door plate (21) is provided with a heat insulation plate (24) which is matched with the plate surface of the outer door plate (21) and has a small heat conduction coefficient, and the heat insulation plate (24) protrudes outwards relative to the back surface of the outer door plate (21), so that a first closed area (201) is formed by surrounding the inner side surface of the heat insulation plate (24) and the back surface of the outer door plate (21), and the first closed area (201) and the heat insulation plate (24) form the heat insulation layer (9).
6. The oven according to claim 5, characterized in that the lower end of the first gap (202) is closed, so that the first gap (202) forms a second closed area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489138.2A CN109984630B (en) | 2017-12-30 | 2017-12-30 | Oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489138.2A CN109984630B (en) | 2017-12-30 | 2017-12-30 | Oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109984630A CN109984630A (en) | 2019-07-09 |
| CN109984630B true CN109984630B (en) | 2023-11-17 |
Family
ID=67111062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489138.2A Active CN109984630B (en) | 2017-12-30 | 2017-12-30 | Oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109984630B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438615B (en) * | 2019-08-31 | 2022-02-18 | 宁波方太厨具有限公司 | Door body and cooking device with same |
| CN110448191B (en) * | 2019-08-31 | 2022-02-18 | 宁波方太厨具有限公司 | Oven with heat radiation structure |
| CN111839256B (en) * | 2020-06-30 | 2022-01-21 | 宁波方太厨具有限公司 | Baking oven |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433189A (en) * | 1994-02-17 | 1995-07-18 | Maytag Corporation | Oven door heat dissipation system |
| US5441036A (en) * | 1994-08-29 | 1995-08-15 | Whirlpool Corporation | Cool multi-sectioned oven door for a large window oven |
| KR20050035776A (en) * | 2003-10-14 | 2005-04-19 | 엘지전자 주식회사 | Cooling apparatus for door of electric oven |
| CN101292841A (en) * | 2008-06-06 | 2008-10-29 | 宁波优尼珂家用电器有限公司 | Oven |
| CN203088799U (en) * | 2012-11-28 | 2013-07-31 | 广东德豪润达电气股份有限公司 | Oven door of oven and oven |
| CN103720375A (en) * | 2013-12-17 | 2014-04-16 | 广东美的厨房电器制造有限公司 | Electric oven and double-air-duct heat dissipating system thereof |
| JP2016032670A (en) * | 2015-10-28 | 2016-03-10 | 三菱電機株式会社 | Heating cooker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8857422B2 (en) * | 2007-02-06 | 2014-10-14 | Bsh Home Appliances Corporation | Oven door assembly having shield for drawing heat away from an oven door window |
-
2017
- 2017-12-30 CN CN201711489138.2A patent/CN109984630B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433189A (en) * | 1994-02-17 | 1995-07-18 | Maytag Corporation | Oven door heat dissipation system |
| US5441036A (en) * | 1994-08-29 | 1995-08-15 | Whirlpool Corporation | Cool multi-sectioned oven door for a large window oven |
| KR20050035776A (en) * | 2003-10-14 | 2005-04-19 | 엘지전자 주식회사 | Cooling apparatus for door of electric oven |
| CN101292841A (en) * | 2008-06-06 | 2008-10-29 | 宁波优尼珂家用电器有限公司 | Oven |
| CN203088799U (en) * | 2012-11-28 | 2013-07-31 | 广东德豪润达电气股份有限公司 | Oven door of oven and oven |
| CN103720375A (en) * | 2013-12-17 | 2014-04-16 | 广东美的厨房电器制造有限公司 | Electric oven and double-air-duct heat dissipating system thereof |
| JP2016032670A (en) * | 2015-10-28 | 2016-03-10 | 三菱電機株式会社 | Heating cooker |
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| Publication number | Publication date |
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| CN109984630A (en) | 2019-07-09 |
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