CN111345703B - Oven with uniform temperature field - Google Patents
Oven with uniform temperature field Download PDFInfo
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- CN111345703B CN111345703B CN202010218590.0A CN202010218590A CN111345703B CN 111345703 B CN111345703 B CN 111345703B CN 202010218590 A CN202010218590 A CN 202010218590A CN 111345703 B CN111345703 B CN 111345703B
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- inner container
- hot air
- baffle
- air heater
- chute
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- 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
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention relates to an oven with uniform temperature field, which comprises an inner container, wherein a hot air baffle is arranged on the back side of the inner container, a hot air chamber is formed by surrounding the hot air baffle and a back plate of the inner container, an air heater is arranged in the hot air chamber, a back heating pipe is arranged on the periphery of the air heater, a chute is vertically arranged on the back plate of the inner container, a motor shaft of the air heater is arranged in the chute in a penetrating way, and a sliding mechanism is arranged on the back side of the inner container, and the hot air machine can slide up and down along the chute under the driving of the sliding mechanism. Compared with the prior art, the hot air machine can slide up and down along the sliding groove through the sliding mechanism, so that the hot air machine can move up and down along the height direction of the inner container according to the requirement in the working process of the oven, and the uniformity of temperature fields of different layers of the inner cavity of the whole inner container is improved.
Description
Technical Field
The invention relates to the field of ovens, in particular to an oven with uniform temperature field.
Background
The inner container of the existing oven is generally provided with a hot air baffle, an air inlet is arranged at the center of the hot air baffle, an air outlet is arranged at the periphery of the hot air baffle, a hot air chamber is formed by surrounding the hot air baffle and the back plate of the inner container, a hot air blower is arranged in the hot air chamber, and an annular back heating pipe is arranged at the periphery of the hot air blower. The air flow in the inner container enters the hot air chamber through the air inlet, the air flow entering the hot air chamber is heated by the back heating pipe, and heated hot air flows back to the inner container from the air outlet under the action of the hot air blower to heat food.
The installation position of the hot air blower in the existing oven is fixed, and meanwhile, the air inlet and the air outlet of the hot air baffle are unchanged, so that when foods requiring primer and surface fire temperature are baked in a multi-layer baking mode or in an egg tart, the temperature difference between different layers of baked foods in the inner container is large, and the baking effect is influenced. Although the double-air heater oven adopts the double-air heater structure which is arranged up and down, when the upper air heater and the lower air heater are independently started, a large amount of hot air is led to pass through the inner cavity area of the inner container corresponding to the started air heater, so that the temperature field of other areas of the inner cavity of the inner container is lower, the requirements on the layer where the food to be baked is placed are met, and the operation of a user is inconvenient. And when the upper air heater and the lower air heater are simultaneously started, the air flows of the upper air heater and the lower air heater are mutually interfered, and the noise is high during operation.
Disclosure of Invention
The invention aims to provide an oven with uniform temperature fields, which has good uniformity of temperature fields of different layers of inner cavities of inner containers, aiming at the prior art.
The second technical problem to be solved by the invention is to provide the oven with good inner container sealing and uniform temperature field aiming at the prior art.
The invention adopts the technical proposal for solving at least one technical problem that: the utility model provides a uniform oven of temperature field, includes the inner bag, and the dorsal part of this inner bag is provided with hot air baffle, and this hot air baffle encloses into hot-blast chamber with the backplate of inner bag, is provided with the air heater in this hot-blast chamber, is equipped with back heating pipe around the outside of this air heater, its characterized in that, the spout has been vertically seted up on the backplate of inner bag, and the motor shaft of above-mentioned air heater wears to establish in this spout, and the dorsal part of inner bag is provided with slide mechanism, and above-mentioned hot-blast machine can slide from top to bottom along above-mentioned spout under this slide mechanism drives.
Further, the sliding groove is formed in the middle along the height direction of the liner backboard. Therefore, the uniformity of temperature fields of different layers in the inner cavity of the whole liner can be better regulated when the air heater moves up and down along the sliding groove.
Further, the shape of the back heating pipe is in a ring shape, and the sliding groove is formed in the center of the horizontal projection of the back heating pipe and the liner backboard. Therefore, in the up-and-down movement process of the air heater, the back heating pipe can heat the air around the fan blades of the air heater all the time, so that the air heater can better guide the hot air to the corresponding inner cavity area of the inner container.
Further, the sliding mechanism comprises a driving motor, a driving gear, a driven gear, a first transmission gear, a second transmission gear, a transmission shaft, a left guide rail, a right guide rail, a left rack and a right rack, wherein the left guide rail and the right guide rail are respectively vertically fixed on the rear surface of the liner backboard, the left rack and the right rack are respectively embedded in the left guide rail and the right guide rail and can slide up and down along the left guide rail and the right guide rail, the motor of the hot air machine is exposed out of the rear side of the liner and is respectively fixed on the left rack and the right rack, the driving gear is fixed on an output shaft of the driving motor, the transmission shaft is horizontally arranged, the driven gear is installed in the middle of the transmission shaft and is meshed with the driving gear, and the first transmission gear and the second transmission gear are respectively installed at two ends of the transmission shaft and are respectively meshed with the left rack and the right rack. Like this driving motor rotates and drives the driving gear and rotate, and the driving gear drives driven gear and rotates, and then drives the transmission shaft and rotate, then drives the first drive gear and the second drive gear at transmission shaft both ends and rotate, and pivoted first drive gear and second drive gear drive left and right rack respectively along left and right guide rail reciprocates, and then drive the air heater and reciprocate along the spout.
Further, the radius of the driven gear is larger than that of the driving gear, so that the transmission shaft can output larger torque to drive each rack to move up and down along the corresponding guide rail, and further drive the air heater to move up and down along the sliding groove, and the stability and reliability of the up and down movement of the air heater are improved.
Further, the sealing structure comprises an upper sealing frame and a lower sealing frame which are positioned on the back side of the liner, two ends of the upper sealing frame and the lower sealing frame are respectively fixed with a left rack and a right rack, the upper sealing frame and the lower sealing frame respectively comprise an upper sealing plate and a lower sealing plate, the upper sealing plate and the lower sealing plate are oppositely arranged up and down, upper notches and lower notches are respectively arranged on opposite side edges of the upper sealing plate and the lower sealing plate, the opposite side edges of the upper sealing plate and the lower sealing plate are always abutted against each other, the upper notch and the lower notch are spliced into a circular through hole, the upper sealing plate and the lower sealing plate can always cover and seal the sliding groove, the diameter of the through hole is larger than or equal to the width of the sliding groove, and a motor shaft of the hot air blower penetrates through the through hole. The chute is shielded by the upper sealing plate and the lower sealing plate, so that the motor shaft of the air heater is sealed, and heat in the liner is prevented from leaking out of the chute in the working process of the oven.
In order to enable the upper sealing plate and the lower sealing plate to better seal the motor shaft, the upper sealing frame and the lower sealing frame further comprise an upper connecting plate and a lower connecting plate respectively, the upper connecting plate and the lower connecting plate are transversely arranged and are respectively fixed with the left rack and the right rack at two ends, the upper sealing plate is fixed at the lower end of the upper connecting plate, and the lower sealing plate is fixed at the upper end of the lower connecting plate.
Further, seal structure still includes the baffle, has seted up on the baffle with above-mentioned air heater's motor shaft assorted trompil, and this baffle overlaps through the trompil on it and establishes on above-mentioned motor shaft, and this baffle is located between the backplate of the flabellum of air heater and inner bag, and this baffle can cover all the time and establish on above-mentioned spout under air heater operating condition. The chute can be better sealed through the baffle, and the motor and other electric elements of the air heater can be prevented from being influenced by the leakage of oil smoke through the baffle.
Further, the baffle is circular in shape, the periphery of the baffle extends backwards along the circumferential direction to form a folded edge, and the peripheral edge of the folded edge always abuts against the front surface of the liner backboard in the working state of the air heater. When the fan blade of the air heater rotates, negative pressure is formed in a space surrounded by the baffle and the front surface of the liner backboard, so that the baffle can be always propped against the front surface of the liner backboard in the working process of the oven, the chute can be better sealed by the baffle, and meanwhile, the fume leakage can be better avoided.
Compared with the prior art, the invention has the advantages that: the hot air blower can slide up and down along the sliding groove through the sliding mechanism, so that the hot air blower can move up and down along the height direction of the inner container according to the requirement in the working process of the oven, the uniformity of temperature fields of different layers of the inner cavity of the whole inner container is improved, and the hot air blower is particularly: when the temperature of the upper half part of the inner cavity of the inner container is lower, the air heater moves upwards, the air inlet and outlet of the upper half part area of the inner cavity of the inner container corresponding to the air heater are increased, and the temperature of the upper half part area is increased, so that the temperature field uniformity of different layers of the inner cavity of the whole inner container is improved; when the temperature of the lower half part of the inner cavity of the inner container is lower, the air heater moves downwards, the air inlet quantity and the air outlet quantity of the lower half part area of the inner cavity of the inner container corresponding to the air heater are increased, and the temperature of the lower half part area is increased, so that the temperature field uniformity of different layers of the inner cavity of the whole inner container is improved. In addition, the invention can realize the improvement of the uniformity of temperature fields of different layers in the inner cavity of the whole inner container by only one air heater, and compared with the existing double air heater oven, the invention can effectively reduce the cost and the noise of the oven during operation.
Drawings
FIG. 1 is a schematic diagram of an oven according to an embodiment of the present invention (the back plate of the oven is omitted);
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a schematic view of a part of an oven according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an oven in accordance with an embodiment of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of a liner according to an embodiment of the present invention;
FIG. 7 is a schematic view of a partial structure of an inner liner according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a baffle according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1-8, an oven with uniform temperature field comprises an inner container 1, wherein a hot air baffle 2 is arranged on the back side of the inner container 1, a hot air chamber 20 is formed by enclosing the hot air baffle 2 and the back plate of the inner container 1, a hot air blower 3 is arranged in the hot air chamber 20, a back heating pipe 4 is arranged around the outer periphery of the hot air blower 3, and the back heating pipe 4 is circular in shape in the embodiment.
Further, a square chute 11 is vertically formed in the back plate of the liner 1, a motor shaft 31 of the air heater 3 is inserted into the chute 11, a sliding mechanism 5 is disposed on the back side of the liner 1, and the air heater 3 can slide up and down along the chute 11 under the driving of the sliding mechanism 5. In the working process of the oven, the air heater 3 can move up and down along the height direction of the inner container 1 as required, so that the uniformity of temperature fields of different layers in the inner cavity of the whole inner container 1 is improved, and specifically: when the temperature of the upper half part of the inner cavity of the inner container 1 is lower, the air heater 3 moves upwards, the air inlet and outlet of the upper half part of the inner cavity of the inner container 1 corresponding to the air heater 3 are increased, and the temperature of the upper half part of the inner cavity is increased, so that the temperature field uniformity of different layers of the inner cavity of the whole inner container 1 is improved; when the temperature of the lower half part of the inner cavity of the inner container 1 is lower, the air heater 3 moves downwards, the air inlet and outlet of the lower half part of the inner cavity of the inner container 1 corresponding to the air heater 3 are increased, and the temperature of the lower half part of the inner cavity is increased, so that the temperature field uniformity of different layers of the inner cavity of the whole inner container 1 is improved. In addition, the invention can realize the improvement of the uniformity of the temperature fields of different layers in the inner cavity of the whole inner container 1 by only one air heater 3, and compared with the existing double air heater oven, the invention can effectively reduce the cost and the noise of the oven during operation.
In this embodiment, the chute 11 is formed in the middle along the height direction of the back plate of the liner 1, so that the uniformity of the temperature fields of different layers in the inner cavity of the whole liner 1 can be better adjusted when the air heater 3 moves up and down along the chute 11. Further, the shape of the back heating pipe 4 is in a ring shape, and the chute 11 is formed in the center of the horizontal projection of the back heating pipe 4 on the back plate of the liner 1, so that the back heating pipe 4 can always heat the air around the fan blades 32 of the air heater 3 better in the up-and-down moving process of the air heater 3, and the air heater 3 can guide the hot air to the corresponding inner cavity area of the liner 1 better.
The sliding mechanism 5 may be implemented in various ways, in this embodiment, the sliding mechanism 5 includes a driving motor 51, a driving gear 52, a driven gear 53, a first transmission gear 541, a second transmission gear 542, a driving shaft 54, a left rail 55, a right rail 56, a left rack 57, and a right rack 58, the left and right rails 55, 56 are vertically fixed to the rear surface of the back plate of the liner 1, the left and right racks 57, 58 are respectively embedded in the left and right rails 55, 56 and can slide up and down along the left and right rails 55, 56, the motor 33 of the air heater 3 is exposed to the rear side of the liner 1 and is respectively fixed to the left and right racks 57, 58, the driving gear 52 is fixed to the output shaft of the driving motor 51, the driving shaft 54 is horizontally disposed, the driven gear 53 is mounted in the middle of the driving shaft 54 and is meshed with the driving gear 52, and the first transmission gear 541 and the second transmission gear 542 are respectively mounted at both ends of the driving shaft 54 and are respectively meshed with the left and right racks 57, 58. Thus, the driving motor 51 rotates to drive the driving gear 52 to rotate, the driving gear 52 drives the driven gear 53 to rotate, and then drives the transmission shaft 54 to rotate, and then drives the first transmission gear 541 and the second transmission gear 542 at two ends of the transmission shaft 54 to rotate, and the rotating first transmission gear 541 and second transmission gear 542 drive the left and right racks 57, 58 to move up and down along the left and right guide rails 55, 56, respectively, and then drive the air heater 3 to move up and down along the chute 11. Because the dead weight of the air heater 3 is larger, a larger moment is needed when the air heater 3 moves upwards, and a driving force for balancing the dead weight of the air heater 3 is needed when the air heater moves downwards or is static, the radius of the driven gear 53 is larger than that of the driving gear 52 in the embodiment, so that the transmission shaft 54 can output a larger moment to drive each rack to move up and down along the corresponding guide rail, and further drive the air heater 3 to move up and down along the chute 11, and the stability and reliability of the up and down movement of the air heater 3 are improved.
In this embodiment, a back plate of the liner 1 is provided with a chute 11 for the motor shaft 31 of the heat supply fan 3 to move up and down, and the opening of the chute 11 can cause the hot air in the hot air chamber 20 to leak out through the chute 11, thereby causing heat loss of the liner 1. Therefore, the oven in this embodiment further includes a sealing structure, the sealing structure includes an upper sealing frame 6 and a lower sealing frame 7 located at the back side of the inner container 1, two ends of the upper sealing frame 6 and the lower sealing frame 7 are respectively fixed with the left rack 57 and the right rack 58, the upper sealing frame 6 and the lower sealing frame 7 respectively include an upper sealing plate 61 and a lower sealing plate 71, the upper sealing plate 61 and the lower sealing plate 71 are respectively disposed opposite to each other, an upper notch 611 and a lower notch 711 are respectively disposed on opposite side edges of the upper sealing plate and the lower sealing plate, opposite side edges of the upper sealing plate and the lower sealing plate are always abutted against each other, the upper notch 611 and the lower notch 711 are spliced into a circular through hole, the upper sealing plate 61 and the lower sealing plate 71 can always cover the chute 11, the diameter of the through hole is larger than or equal to the width of the chute 11, and the motor shaft 31 of the hot air blower 3 passes through the through hole. The chute 11 is shielded by the upper sealing plate 61 and the lower sealing plate 71, so that the motor shaft 31 of the air heater 3 is sealed, and heat in the liner 1 is prevented from leaking out from the chute 11 in the working process of the oven. In addition, in order to make the upper and lower sealing plates 61, 71 better seal the motor shaft 31, the upper and lower sealing frames 6,7 further include upper and lower connection plates 62, 72, respectively, each of the upper and lower connection plates 62, 72 is laterally disposed and both ends are respectively fixed to the left and right racks 57, 58, the upper sealing plate 61 is fixed to the lower end of the upper connection plate 62, and the lower sealing plate 71 is fixed to the upper end of the lower connection plate 72. Meanwhile, in the present embodiment, the motor 33 of the air heater 3 is fixed to the left and right racks 57, 58 by the motor bracket 9, the motor bracket 9 has a ring shape, the motor 33 is fixed to the center hole of the motor bracket 9, and the left and right ends of the motor bracket 9 are fixed to the left and right racks 57, 58, respectively.
Further, the sealing structure further comprises a baffle plate 8, an opening 82 matched with the motor shaft 31 of the air heater 3 is formed in the baffle plate 8, the baffle plate 8 is sleeved on the motor shaft 31 through the opening 82, the baffle plate 8 is located between the fan blades 32 of the air heater 3 and the backboard of the liner 1, and the baffle plate 8 can be always covered on the chute 11 in the working state of the air heater 3. The chute 11 is better sealed by the baffle 8 and the motor 33 and other electrical components of the air heater 3 are protected from the leakage of oil smoke by the baffle 8. In this embodiment, the shape of the baffle 8 is preferably circular, its radius is larger than the diameter of the fan blades 32 of the air heater 3, and its periphery extends rearward in the circumferential direction to form a flange 81. Because the baffle 8 and the fan blades 32 of the air heater 3 are arranged in a front-back opposite mode, when the fan blades 32 of the air heater 3 rotate, air in a space surrounded by the baffle 8 and the back plate of the liner 1 is pumped away, and the outer Zhou Qiliu generated by rotation of the fan blades 32 presses the periphery side of the baffle 8, so that the baffle 8 can tightly prop against the front surface of the back plate of the liner 1, heat leakage in the hot air chamber 20 can be better avoided, meanwhile, oil smoke leakage in the liner 1 can be better avoided, even if the oil smoke leaks out into the space surrounded by the baffle 8 and the liner 1, the air pressure in the space is smaller than the atmospheric pressure in the rotating process of the fan blades 32, and the oil smoke can not leak out of the liner 1. In the working state of the air heater 3, the peripheral edge of the folded edge 81 is always propped against the front surface of the back plate of the liner 1. When the fan blades 32 of the air heater 3 rotate, negative pressure is formed in a space surrounded by the baffle plate 8 and the front surface of the back plate of the inner container 1, so that the baffle plate 8 can be propped against the front surface of the back plate of the inner container 1 all the time in the working process of the oven, the baffle plate 8 can be better sealed with the sliding groove 11, and meanwhile, the oil smoke leakage can be better avoided.
Claims (6)
1. The oven with uniform temperature field comprises an inner container (1), wherein a hot air baffle (2) is arranged on the back side of the inner container (1), a hot air chamber (20) is formed by encircling the hot air baffle (2) and a back plate of the inner container (1), a hot air blower (3) is arranged in the hot air chamber (20), a back heating pipe (4) is arranged around the hot air blower (3), the oven is characterized in that a chute (11) is vertically arranged on the back plate of the inner container (1), a motor shaft (31) of the hot air blower (3) is arranged in the chute (11) in a penetrating way, a sliding mechanism (5) is arranged on the back side of the inner container (1), the hot air blower (3) can slide up and down along the chute (11) under the driving of the sliding mechanism (5),
the sliding groove (11) is arranged in the middle of the backboard along the height direction of the backboard of the liner (1),
the shape of the back heating pipe (4) is circular, the chute (11) is arranged at the center of the horizontal projection of the back heating pipe (4) on the back plate of the liner (1),
the sliding mechanism (5) comprises a driving motor (51), a driving gear (52), a driven gear (53), a first transmission gear (541), a second transmission gear (542), a transmission shaft (54), a left guide rail (55), a right guide rail (56), a left rack (57) and a right rack (58), wherein the left guide rail (55) and the right guide rail (56) are respectively vertically fixed on the rear surface of a back plate of the inner container (1), the left rack (57) and the right rack (58) are respectively embedded in the left guide rail (55) and the right guide rail (55, 56) and can slide up and down along the left guide rail and the right guide rail (55, 56), the motor (33) of the hot air blower (3) is exposed on the back side of the inner container (1) and is respectively fixed on the left rack (57) and the right rack (58),
the driving gear (52) is fixed on an output shaft of the driving motor (51), the transmission shaft (54) is horizontally arranged, the driven gear (53) is installed in the middle of the transmission shaft (54) and meshed with the driving gear (52), and the first transmission gear (541) and the second transmission gear (542) are respectively installed at two ends of the transmission shaft (54) and meshed with the left rack (57) and the right rack (58) respectively.
2. Oven according to claim 1, characterized in that the radius of the driven gear (53) is larger than the driving gear (52).
3. The oven according to claim 1, further comprising a sealing structure including upper and lower sealing frames (6, 7) provided on the back side of the inner container (1), both ends of the upper and lower sealing frames (6, 7) being fixed to the left and right racks (57, 58), respectively, and the upper and lower sealing frames (6, 7) including upper and lower sealing plates (61, 71) respectively, the upper and lower sealing plates (61, 71) being disposed vertically opposite to each other, upper and lower notches (611, 711) being provided on opposite side edges thereof, respectively, opposite side edges thereof being always abutted and the upper and lower notches (611, 711) being spliced into a circular through hole, the upper and lower sealing plates (61, 71) being capable of always covering the chute (11), the diameter of the through hole being equal to or larger than the width of the chute (11), through which the motor shaft (31) of the air heater (3) passes.
4. The toaster as claimed in claim 3, wherein said upper and lower seal frames (6, 7) further comprise upper and lower connection plates (62, 72), respectively, each of the upper and lower connection plates (62, 72) being laterally disposed and being fixed at both ends thereof to left and right racks (57, 58), respectively, said upper seal plate (61) being fixed to a lower end of the upper connection plate (62) and said lower seal plate (71) being fixed to an upper end of the lower connection plate (72).
5. An oven as claimed in claim 3, characterized in that said sealing structure further comprises a baffle (8), said baffle (8) being provided with an opening (82) matching with the motor shaft (31) of said air heater (3), said baffle (8) being fitted over said motor shaft (31) through said opening (82) thereof, said baffle (8) being located between the blades (32) of said air heater (3) and the back plate of said liner (1), and said baffle (8) being always covered on said chute (11) in the operating state of said air heater (3).
6. The oven according to claim 5, characterized in that the baffle (8) is circular in shape, its radius is larger than the wheel diameter of the fan blades (32) of the air heater (3), and its periphery extends rearward along the circumferential direction to form a hem (81), and in the working state of the air heater (3), the periphery of the hem (81) is always abutted against the front surface of the back plate of the inner container (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218590.0A CN111345703B (en) | 2020-03-25 | 2020-03-25 | Oven with uniform temperature field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218590.0A CN111345703B (en) | 2020-03-25 | 2020-03-25 | Oven with uniform temperature field |
Publications (2)
| Publication Number | Publication Date |
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| CN111345703A CN111345703A (en) | 2020-06-30 |
| CN111345703B true CN111345703B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010218590.0A Active CN111345703B (en) | 2020-03-25 | 2020-03-25 | Oven with uniform temperature field |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114041694A (en) * | 2021-11-08 | 2022-02-15 | 华帝股份有限公司 | Temperature system and control method of cooking appliance and steaming and baking oven applying temperature system and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5801362A (en) * | 1994-01-14 | 1998-09-01 | Hudson Standard Corporation | Portable electric oven with fan and motor arrangement for improved heated air flow and motor cooling |
| DE59912929D1 (en) * | 1999-06-17 | 2006-01-19 | Wieland Dental & Technik Gmbh | Process for the production of dental ceramics |
| CN110547697A (en) * | 2019-09-15 | 2019-12-10 | 宁波方太厨具有限公司 | Hot air baffle structure and oven with same |
| CN110558821A (en) * | 2019-09-15 | 2019-12-13 | 宁波方太厨具有限公司 | hot air baffle and cooking device with same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170390B1 (en) * | 1998-12-21 | 2001-01-09 | Alan L. Backus | Enclosed rotisserie with added convenience |
| CN102116572A (en) * | 2009-12-30 | 2011-07-06 | 梅一峰 | Baking furnace for refractory bricks |
| CN105278639A (en) * | 2014-06-23 | 2016-01-27 | 刘洋 | Computer heat radiating stand |
| CN206120079U (en) * | 2016-07-08 | 2017-04-26 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| CN206043232U (en) * | 2016-08-31 | 2017-03-29 | 深圳市润唐发明电器有限公司 | Frying apparatus |
| CN208228850U (en) * | 2017-09-30 | 2018-12-14 | 宁波方太厨具有限公司 | A kind of air guide structure of electric oven |
| CN110710889B (en) * | 2019-10-27 | 2022-01-14 | 宁波方太厨具有限公司 | Cooking equipment |
| CN212574721U (en) * | 2020-03-25 | 2021-02-23 | 宁波方太厨具有限公司 | Oven with uniform temperature field |
-
2020
- 2020-03-25 CN CN202010218590.0A patent/CN111345703B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5801362A (en) * | 1994-01-14 | 1998-09-01 | Hudson Standard Corporation | Portable electric oven with fan and motor arrangement for improved heated air flow and motor cooling |
| DE59912929D1 (en) * | 1999-06-17 | 2006-01-19 | Wieland Dental & Technik Gmbh | Process for the production of dental ceramics |
| CN110547697A (en) * | 2019-09-15 | 2019-12-10 | 宁波方太厨具有限公司 | Hot air baffle structure and oven with same |
| CN110558821A (en) * | 2019-09-15 | 2019-12-13 | 宁波方太厨具有限公司 | hot air baffle and cooking device with same |
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| CN111345703A (en) | 2020-06-30 |
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