WO2017166457A1 - 烹饪器具 - Google Patents

烹饪器具 Download PDF

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Publication number
WO2017166457A1
WO2017166457A1 PCT/CN2016/087167 CN2016087167W WO2017166457A1 WO 2017166457 A1 WO2017166457 A1 WO 2017166457A1 CN 2016087167 W CN2016087167 W CN 2016087167W WO 2017166457 A1 WO2017166457 A1 WO 2017166457A1
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WO
WIPO (PCT)
Prior art keywords
heating
cavity
air
cooking
heat pipe
Prior art date
Application number
PCT/CN2016/087167
Other languages
English (en)
French (fr)
Inventor
朱模谭
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201610196245.5A external-priority patent/CN105662171A/zh
Priority claimed from CN201620261601.2U external-priority patent/CN205548371U/zh
Application filed by 广东美的厨房电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的厨房电器制造有限公司
Publication of WO2017166457A1 publication Critical patent/WO2017166457A1/zh

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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
    • 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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements

Definitions

  • This invention relates to the field of kitchen appliances and, more particularly, to a cooking appliance.
  • the hot air component only contains one heat pipe, which leads to low cooking efficiency, long cooking time, poor cooking effect, and the hot air component drives the hot fan through the belt drive device by the hot air motor.
  • the rotation of the leaves results in a complicated structure of the hot air assembly, high cost and poor hot air effect.
  • the present invention aims to solve at least one of the technical problems existing in the prior art.
  • an object of the present invention is to provide a cooking appliance having high cooking efficiency and good cooking effect.
  • an embodiment of the present invention provides a cooking appliance comprising: a liner having a cooking cavity open at one end, the side wall of the liner being provided with an air inlet, a first air outlet and a second outlet a tuyere; a metal heating tube located outside the liner; a halogen heating tube located outside the liner; and a hot air fan including a hot air motor and a hot fan blade connected to an output shaft of the hot air motor;
  • the hot air fan sucks air in the cooking chamber through the air inlet to the metal heat pipe, and after the air is heated by the metal heat pipe, flows back to the cooking cavity through the first air outlet And the light wave emitted by the halogen heat pipe can enter the cooking cavity through the second air outlet.
  • the cooking appliance provided by the above embodiment comprises a liner, a metal heating tube, a halogen heating tube and a hot air fan.
  • the hot air fan can suck the air in the cooking chamber to the metal heating tube through the air inlet, the metal The heat pipe heats the air sucked to the vicinity thereof, and the heated air flows back to the cooking cavity through the first air outlet to achieve the effect of hot air convection; the light wave emitted by the halogen heat pipe enters the cooking cavity through the second air outlet, due to the light wave
  • the utility model is capable of penetrating into the inner side of the food, so that the heating of the food is more uniform and the heating efficiency is high, so that the metal heating tube and the halogen heating tube are simultaneously used in the same cooking utensil, so that the cooking appliance has the effect of hot air convection and can effectively improve the cooking utensil
  • the cooking effect and the cooking efficiency, and when the halogen heating tube is separately turned on, the light is heated by the light of the
  • the cooking appliance provided by the above embodiment of the present invention further has the following additional technical features:
  • the cooking appliance further includes a reflecting plate located outside the liner and disposed adjacent to the halogen heat pipe for reflecting light waves emitted by the halogen heat pipe To the cooking chamber.
  • a reflecting plate is provided in the vicinity of the halogen heat generating tube in order to allow the light wave emitted from the halogen heat generating tube to be reflected as much as possible into the cooking chamber.
  • the placement position of the reflector and the distance between the reflector and the halogen heating tube can be reasonably set according to the shape and position of the halogen heat pipe.
  • the halogen heating tube has a straight tubular shape, the halogen heating tube is located outside the left side wall of the inner tank, the axis of the halogen heating tube is parallel to the left side wall of the inner tank, and the halogen heating tube is horizontally placed, and the reflecting plate can be set at this time.
  • the reflecting surface of the reflecting plate is parallel to the axis of the halogen heat pipe, and the reflecting surface of the reflecting plate is gradually inclined downward in the direction from the outside to the inside.
  • the cooking appliance further includes a heat generating tube cover, the heat generating tube cover is located outside the inner tank, and the heat generating tube cover is connected with the side wall of the inner tank to form a heating cavity
  • the metal heat pipe, the halogen heat pipe, the reflector, and the heat fan blade are located in the heat generating chamber.
  • the heat generating tube cover is located outside the side wall of the inner tank, and is connected with the side wall to form a heat generating chamber.
  • the heating chamber provides a metal heating tube, a halogen heat generating tube, a reflecting plate and heat.
  • the space of the fan blade on the other hand, the air sucked from the cooking cavity by the hot air fan is heated in the heating cavity and then flows back to the cooking cavity, and the heating pipe cover provides air sealing between the heating cavity and the cooking cavity. Space, preventing air from flowing to the outside of the cooking appliance without the restriction of the heat pipe cover.
  • the reflecting plate divides the heating cavity into a first heating cavity and a second heating cavity, and the metal heating pipe and the hot fan blade are located in the first heating cavity.
  • the halogen heat pipe is located in the second heating cavity.
  • the reflector, the metal heat pipe, the halogen heat pipe and the heat fan blade are placed in a heat pipe cover, so that the cooking appliance is compact and the heat fan blade is sucked from the cooking cavity into the first heat cavity.
  • the air temperature is low, and the temperature in the second heating cavity can be lowered by the heat transfer between the first heating cavity and the second heating cavity, so that the halogen heating pipe can be cooled to avoid the temperature of the halogen heating pipe being too high, and the temperature is raised.
  • the service life of the halogen heating tube is provided.
  • the reflector has a through hole communicating with the first heating cavity and the second heating cavity, and the first heat is taken in from the cooking cavity by the hot air fan. The air in the cavity enters the second heating cavity through the through hole.
  • the first heating cavity and the second heating cavity are connected, and the air sucked from the cooking cavity to the first heating cavity by the hot fan blade can enter the second heat through the through hole.
  • the cavity on the one hand, the air entering the second heating chamber realizes effective cooling of the halogen heating tube, further prolonging the service life of the halogen heating tube, and on the other hand, the halogen heating tube can heat and heat the air entering the second heating chamber After that, the second air outlet flows into the cooking cavity to further improve the effect of hot air convection.
  • the hot air motor is located outside the heat pipe cover, a cooling fan blade is connected to an output shaft of the hot air motor, and the cooling fan blade is disposed adjacent to the hot air motor to Cooling the hot air motor.
  • the cooling fan blade is located outside the heat pipe cover and is disposed close to the hot air motor, thereby effectively cooling the hot air motor to prevent the temperature of the hot air motor from being too high, thereby improving the service life of the hot air motor and improving the service life of the hot air motor.
  • the reliability of the cooking utensils work.
  • the cooking appliance further includes a heat insulation panel located between the hot air motor and the heat pipe cover.
  • the heat shield can effectively reduce the flow from the first heating cavity and the second heating cavity to the heat insulation
  • the heat outside the board prevents the hot air motor from overheating.
  • the metal heating tube is coiled into a ring shape, and the hot fan blade is located in an annular region formed by winding the metal heating tube.
  • the air inlet is opposite to the hot fan blade, the first air outlet is located at two sides of the air inlet, and the second air inlet is opposite to the halogen heat pipe.
  • the hot fan blade is located in the annular region formed by the coil of the metal heating tube, so that the hot fan blade is sucked into the air in the first heating cavity by the cooking cavity, and can effectively contact the metal heating tube to enhance the metal heat pipe to the air.
  • the heating effect increases the effect of hot air convection.
  • the cooking appliance further includes: a first heat generating tube cover located outside the inner tank, wherein the first heat generating tube cover is connected to a side wall of the inner tank to form a first a heating cavity, the metal heat pipe and the heat fan blade are located in the first heating cavity; and a second heat pipe cover located outside the liner, the second heat pipe cover and the inner
  • the other side wall of the bladder is connected to form a second heating cavity, and the halogen heating tube and the reflecting plate are located in the second heating cavity, wherein the other side wall of the inner liner and the inner side The one side wall of the bladder is disposed adjacent to each other.
  • the first heating tube cover is connected to a side wall of the inner tank to form a first heating cavity, and the air inlet and the first air outlet are opened on the side wall of the inner casing, and the metal heating tube and the hot fan leaf are located.
  • the air sucked from the cooking cavity through the air inlet to the air in the first heating cavity is heated by the metal heating pipe, and then flows back to the cooking cavity from the first air outlet to realize the effect of hot air convection of the cooking appliance;
  • the second heating tube cover is connected with the other side wall of the inner tank to form a second heating cavity, and the other side wall is provided with a second air outlet, and the light wave emitted by the halogen heating tube enters the cooking cavity through the second air outlet, and the light wave It is injected into the interior of the food to effectively heat the food, enhancing the efficiency of cooking and the effect of cooking.
  • an air guiding passage is connected between an outer wall of the first heat generating tube cover and an outer wall of the second heat generating tube cover, and the first heat generating chamber and the second heat generating chamber pass The air guiding passages are in communication such that air sucked into the first heating chamber from the cooking chamber by the hot air fan can enter the second heating chamber through the air guiding passage.
  • an air guiding passage is connected between the outer wall surface of the first heat generating tube cover and the outer wall surface of the second heat generating tube cover, so that the first heat generating chamber and the second heat generating chamber are connected, so that the hot air fan is from the cooking chamber.
  • the air sucked into the first heating cavity can enter the second heating cavity through the air guiding passage, effectively lowering the halogen heating pipe in the second heating cavity, prolonging the service life of the halogen heating pipe, and the halogen heating pipe can be
  • the air entering the second heating cavity is heated, and the heated air flows back to the cooking cavity through the second air outlet to further enhance the effect of hot air convection.
  • halogen heating tube can also be a carbon fiber heating tube or a quartz heating tube.
  • Cooking utensils are microwave ovens, ovens, and the like.
  • the metal heating tube and the halogen heating tube are used in the same cooking appliance, so that the cooking appliance has both the function of grilling and the effect of hot air convection.
  • the halogen heating tube operates alone, preferably, the hot air motor is turned on, and the hot fan blade draws air in the cooking chamber into the first heating chamber and enters through the through hole or the air guiding passage on the reflecting plate.
  • the second heating cavity cools the halogen heating tube, and the halogen heating tube can heat the air entering the second heating cavity, and the light wave emitted by the heated air and the halogen heating tube enters the cooking cavity through the second air outlet to realize cooking The grilling function of the appliance; when the hot air function needs to be turned on, the metal heating tube, the halogen heating tube, and the hot air motor work simultaneously, and the hot air fan sucks the air in the cooking chamber into the first heating chamber, and the air is heated by the metal heating tube, and the first is The tuyere flows back to the cooking chamber to achieve the effect of hot air convection.
  • the hot air motor blows air in the first heating chamber into the second heating chamber to cool and cool the halogen heating tube, and the halogen heating tube can enter the second heating chamber.
  • the air is heated, and the air heated by the halogen heating tube enters the cooking chamber through the second air outlet to enhance the effect of hot air convection.
  • FIG. 1 is a partial structural schematic view of a cooking appliance according to an embodiment of the present invention.
  • FIG 2 is a partial exploded perspective view of the cooking appliance shown in Figure 1;
  • FIG 3 is a schematic view showing the structure of the cooking appliance shown in Figure 1 after the inner liner is removed;
  • FIG. 4 is a cross-sectional structural view of FIG. 3.
  • a cooking appliance includes a liner 1, a metal heating tube 2, a halogen heating tube 3, and a hot air fan.
  • the inner tank 1 has a cooking chamber 10 having an open end.
  • the side wall of the inner tank 1 is provided with an air inlet 11, a first air outlet 12 and a second air outlet 13;
  • the metal heating tube 2 is located outside the inner tank 1;
  • the heat pipe 3 is located outside the liner 1;
  • the hot air fan includes a hot air motor 41 and a hot fan blade 42 connected to the output shaft of the hot air motor 41; wherein the hot air fan sucks air in the cooking chamber 10 through the air inlet 11 to the metal
  • the heat pipe 2 after the air is heated by the metal heat pipe 2, it flows back to the cooking cavity 10 through the first air outlet 12, and the light wave emitted from the halogen heat pipe 3 can enter the cooking cavity 10 through the second air outlet 13.
  • the cooking appliance provided by the above embodiment of the present invention comprises a liner 1, a metal heating tube 2, a halogen heating tube 3 and a hot air fan.
  • the hot air fan can suck the air in the cooking chamber 10 through the air inlet 11 to the metal.
  • the metal heat pipe 2 heats the air sucked to the vicinity thereof, and the heated air flows back to the cooking cavity 10 through the first air outlet 12 to achieve the effect of hot air convection; the light wave emitted by the halogen heat pipe 3 passes.
  • the second air outlet 13 enters the cooking chamber 10, and since the light wave can penetrate into the inner side of the food, the heating of the food is more uniform and the heating efficiency is high, so the metal heating tube 2 and the halogen heat generating tube 3 are simultaneously used in the same cooking utensil, so that cooking The appliance not only has the effect of hot air convection, but also can effectively improve the cooking effect and cooking efficiency of the cooking utensil, and open the halogen heating separately.
  • the hot air motor 41 indirectly drives the hot fan blade 42 to rotate by the belt drive, and the hot fan is used.
  • the blade 42 is directly connected to the output shaft of the hot air motor 41, which simplifies the connection structure between the hot air motor 41 and the hot fan blade 42, and improves the efficiency with which the hot air motor 41 drives the rotation of the hot fan blade 42.
  • the cooking appliance further includes a reflecting plate 5 which is located outside the inner tank 1 and is disposed adjacent to the halogen heat generating tube 3 for the halogen heat generating tube 3 The emitted light waves are reflected into the cooking cavity 10.
  • the reflecting plate 5 is provided in the vicinity of the halogen heat generating tube 3.
  • the placement position of the reflecting plate 5 and the distance between the reflecting plate 5 and the halogen heat generating tube 3 can be appropriately set according to the shape and position of the halogen heat generating tube 3.
  • the halogen heat pipe 3 has a straight tubular shape, the halogen heat pipe 3 is located outside the left side wall of the liner 1, the axis of the halogen heat pipe 3 is parallel to the left side wall of the liner 1, and the halogen heat pipe 3 is horizontally placed.
  • the reflecting plate 5 may be disposed under the halogen heat generating tube 3, and the reflecting surface of the reflecting plate 5 is parallel to the axis of the halogen heat generating tube 3, and the reflecting surface of the reflecting plate 5 is gradually moved in the direction from the outside to the inside. Tilt down.
  • the cooking appliance further includes a heating tube cover 6, the heating tube cover 6 is located outside the inner tank 1, and the heating tube cover 6 is connected with the side wall of the inner liner 1 to form a heating cavity 7.
  • the metal heat pipe 2, the halogen heat pipe 3, the reflection plate 5, and the heat fan blade 42 are located in the heat generating chamber 7.
  • the heat generating tube cover 6 is located outside the side wall of the inner liner 1 and is connected with the side wall to form a heat generating chamber 7.
  • the heating chamber 7 is provided with a metal heating tube 2 and a halogen heat generating tube 3.
  • the space of the reflector 5 and the heat fan blade 42 is on the other hand, the air sucked from the cooking chamber 10 by the hot air fan is heated in the heating chamber 7, and then flows back to the cooking chamber 10, and the heat pipe cover 6 provides air.
  • a sealed space between the heating chamber 7 and the cooking chamber 10 prevents air from flowing to the outside of the cooking appliance without the restriction of the heat generating tube cover 6.
  • the reflecting plate 5 divides the heating cavity 7 into a first heating cavity 71 and a second heating cavity 72, and the metal heating pipe 2 and the hot fan blade 42 are located in the first heating cavity 71.
  • the halogen heat pipe 3 is located in the second heat generating chamber 72.
  • the reflecting plate 5, the metal heat generating tube 2, the halogen heat generating tube 3, and the heat fan blade 42 are used. Placed in a heat pipe cover 6 to make the cooking appliance compact, and because the temperature of the air sucked from the cooking cavity 10 into the first heating cavity 71 by the hot fan blade 42 is low, passing through the first heating cavity 71 and the second heat generation The heat transfer between the cavities 72 can lower the temperature in the second heating chamber 72, so that the halogen heating tube 3 can be cooled, the temperature of the halogen heating tube 3 is prevented from being too high, and the service life of the halogen heating tube 3 is improved.
  • the reflecting plate 5 is provided with a through hole 51 communicating with the first heating cavity 71 and the second heating cavity 72, and is sucked into the first heating cavity 71 from the cooking cavity 10 by the hot air fan. The air enters the second heating chamber 72 through the through hole 51.
  • the first heating cavity 71 and the second heating cavity 72 are communicated, and the hot fan blade 42 is sucked from the cooking cavity 10 to the air in the first heating cavity 71.
  • the through hole 51 enters the second heating cavity 72.
  • the air entering the second heating cavity 72 achieves effective cooling of the halogen heat pipe 3, further extending the service life of the halogen heat pipe 3, and on the other hand, the halogen heat pipe 3
  • the air entering the second heating chamber 72 can be heated, heated, and then flowed into the cooking chamber 10 through the second air outlet 13, thereby further improving the effect of hot air convection.
  • the hot air motor 41 is located outside the heat pipe cover 6, and the cooling fan blade 43 is connected to the output shaft of the hot air motor 41, and the cooling fan blade 43 is disposed close to the hot air motor 41 for cooling. Hot air motor 41.
  • the cooling fan blade 43 is located outside the heat generating tube cover 6 and disposed near the hot air motor 41, thereby effectively cooling the hot air motor 41 to prevent the temperature of the hot air motor 41 from being too high, thereby improving the hot air motor 41.
  • the hot air motor 41 is mounted on the motor bracket 44.
  • the cooking appliance further includes a heat insulating panel 8 between the hot air motor 41 and the heat pipe cover 6.
  • the heat shield 8 can effectively reduce the amount of heat flowing from the first heat generating chamber 71 and the second heat generating chamber 72 to the outside of the heat insulating panel 8, and can prevent the temperature of the hot air motor 41 from being excessively high.
  • the metal heat pipe 2 is wound into a ring shape, and the heat fan blade 42 is located in an annular region formed by the coil of the metal heat pipe 2.
  • the hot fan blade 42 is located in the annular region formed by the coil of the metal heat pipe 2, so that the hot fan blade 42 is sucked into the air in the first heat generating cavity 71 by the cooking cavity 10, and can effectively contact the metal heat pipe 2, Enhancing the heating effect of the metal heating tube 2 on the air, thereby improving the convection of the hot air effect.
  • the air inlet 11 is disposed opposite to the heat fan blade 42
  • the first air outlet 12 is located at two sides of the air inlet 11
  • the second air inlet 13 is disposed opposite to the halogen heat pipe 3 .
  • the metal heat pipe is mounted on the heat pipe cover 6 through the bracket 21.
  • the cooking appliance further includes a first heat pipe cover and a second heat pipe cover.
  • the first heating tube cover is located outside the inner tube 1, and the first heating tube cover is connected with a side wall of the inner liner 1 to form a first heating cavity, and the metal heating tube 2 and the hot fan blade 42 are located in the first heating cavity.
  • the second heating tube cover is located outside the inner tank 1, and the second heating tube cover is connected to the other side wall of the inner liner 1 to form a second heating cavity, and the halogen heating tube 3 and the reflecting plate 5 are located in the second heating cavity.
  • the other side wall of the inner liner 1 is disposed adjacent to a side wall of the inner liner 1.
  • the first heat-generating tube cover is connected to a side wall of the inner liner 1 to form a first heat-generating cavity.
  • the side wall of the inner liner 1 is provided with an air inlet 11 and a first air outlet 12, and the metal heat-generating tube 2
  • the hot fan blade 42 is located in the first heating cavity, and the air sucked by the hot air fan from the cooking cavity 10 into the first heating cavity through the air inlet 11 is heated by the metal heating pipe 2, and then flows back to the cooking cavity from the first air outlet 12 10, the effect of hot air convection of the cooking appliance
  • the second heating tube cover is connected with the other side wall of the inner liner 1 to form a second heating chamber, and the other side wall is provided with a second air outlet 13 and a halogen heating tube
  • the light wave emitted by 3 enters the cooking cavity 10 through the second air outlet 13, and the light wave is injected into the interior of the food to effectively heat the food, thereby enhancing the efficiency of cooking and the effect of cooking.
  • a wind guiding passage is connected between the outer wall of the first heat generating tube cover and the outer wall of the second heat generating tube cover, and the first heating chamber and the second heating chamber are communicated through the air guiding passage to make the hot air fan from the cooking chamber 10
  • the inhaled air can enter the second heating chamber through the air guiding passage.
  • an air guiding passage is connected between the outer wall surface of the first heat generating tube cover and the outer wall surface of the second heat generating tube cover, so that the first heat generating chamber and the second heat generating chamber are connected, so that the hot air fan is from the cooking chamber.
  • the air sucked into the first heating cavity can enter the second heating cavity through the air guiding passage, effectively lowering the halogen heating tube 3 in the second heating cavity, prolonging the service life of the halogen heating tube 3, and the halogen heating tube 3
  • the air entering the second heating chamber can be heated, and the heated air flows back to the cooking chamber 10 through the second air outlet 13 to further enhance the effect of hot air convection.
  • halogen heat pipe 3 may also be a carbon fiber heat pipe or a quartz heat pipe.
  • Cooking utensils are microwave ovens, ovens, and the like.
  • the metal heat pipe 2 and the halogen heat pipe 3 are used in the same cooking appliance, so that the cooking appliance has both the function of grilling and the effect of hot air convection.
  • the halogen heat pipe 3 operates alone, preferably, the hot air motor 41 is turned on, and the hot fan blade 42 draws air in the cooking chamber 10 into the first heat generating chamber 71 and through the passage on the reflecting plate 5.
  • the hole 51 or the air guiding passage enters the second heating chamber 72 to cool the halogen heat generating tube 3, and the halogen heat generating tube 3 can heat the air entering the second heating chamber 72, and the heated air and the halogen heat generating tube 3 emit
  • the light wave enters the cooking cavity 10 through the second air outlet 13 to realize the barbecue function of the cooking appliance; when the hot air function needs to be turned on, the metal heat pipe 2, the halogen heat pipe 3, and the hot air motor 41 work simultaneously, and the hot air fan will air in the cooking cavity 10. After the first heating chamber 71 is sucked, the air is heated by the metal heating tube 2, and then flows back to the cooking chamber 10 through the first air outlet 12 to achieve the effect of hot air convection.
  • the hot air motor 41 blows air into the first heating chamber 71.
  • the second heating chamber 72 cools and cools the halogen heating tube 3, and the halogen heating tube 3 heats the air entering the second heating chamber 72, and the air heated by the halogen heating tube 3 passes through the second air outlet 13 Into the cooking chamber 10, the effect of hot air convection is enhanced, and the light wave emitted from the halogen heat pipe 3 enters the cooking chamber 10 through the second air outlet 13 to heat the inside of the food, thereby enhancing the efficiency and effect of cooking.
  • the hot air fan can suck the air in the cooking chamber 10 to the metal heating tube 2 through the air inlet 11, and the metal heating tube 2 heats the air sucked to the vicinity thereof.
  • the heated air flows back to the cooking cavity 10 through the first air outlet 12 to achieve the effect of hot air convection; the light wave emitted by the halogen heat pipe 3 enters the cooking cavity 10 through the second air outlet 13 to make the heating of the food more uniform and the heating efficiency Therefore, the metal heating tube 2 and the halogen heating tube 3 are simultaneously used in the same cooking appliance, which has the effect of hot air convection, improves the efficiency of cooking, and can effectively improve the cooking effect.
  • connection means two or more unless specifically stated or defined otherwise; unless otherwise specified or stated, the terms “connected”, “fixed”, etc. It is understood that, for example, the “connection” may be a fixed connection, a detachable connection, or an integral connection, or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium.
  • connection may be a fixed connection, a detachable connection, or an integral connection, or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium.
  • the description of the terms “one embodiment”, “some embodiments”, “specific embodiments” and the like means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in the present invention. At least one embodiment or example.
  • the schematic representation of the above terms does not necessarily refer to the same embodiment or example.
  • the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

一种烹饪器具，包括内胆（1）、金属发热管（2）、卤素发热管（3）和热风风扇，内胆（1）具有一端开口的烹饪腔（10），内胆（1）侧壁上开设有进风口（11）、第一出风口（12）和第二出风口（13）；金属发热管（2）、卤素发热管（3）均位于内胆（1）的外侧；热风风扇包括热风电机（41）及与热风电机（41）的输出轴相连接的热风扇叶（42）；热风风扇将烹饪腔（10）内的空气通过进风口（11）吸至金属发热管（2）处，空气经金属发热管（2）加热后，经第一出风口（12）流回烹饪腔（10），卤素发热管（3）发出的光波能够通过第二出风口（13）进入烹饪腔（10）。该烹饪器具能够实现热风对流的效果，且能够使食物的加热均匀，加热效率高。

Description

烹饪器具
本申请要求于2016年03月30日提交中国专利局、申请号为201610196245.5、发明名称为“烹饪器具”的中国专利申请和2016年03月30日提交中国专利局、申请号为201620261601.2、发明名称为“烹饪器具”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及厨房用具领域，更具体而言，涉及一种烹饪器具。
背景技术
目前，利用热风对流的烹饪器具中，热风组件中只包含一个发热管，导致烹饪器具煮食效率低，烹饪时间长，煮食效果差，且热风组件是靠热风电机通过皮带传动装置带动热风扇叶转动，导致热风组件结构复杂、成本高且热风效果差。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。
为此，本发明的目的在于，提供一种煮食效率高、煮食效果好的烹饪器具。
为实现上述目的，本发明的实施例提供了一种烹饪器具，包括：内胆，具有一端开口的烹饪腔，所述内胆的侧壁上开设有进风口、第一出风口和第二出风口；金属发热管，位于所述内胆的外侧；卤素发热管，位于所述内胆的外侧；和热风风扇，包括热风电机及与所述热风电机的输出轴相连接的热风扇叶；其中，所述热风风扇将所述烹饪腔内的空气通过所述进风口吸至所述金属发热管处，空气经所述金属发热管加热后，经所述第一出风口流回所述烹饪腔，且所述卤素发热管发出的光波能够通过所述第二出风口进入所述烹饪腔。
本发明上述实施例提供的烹饪器具，包括内胆、金属发热管、卤素发热管和热风风扇，烹饪器具工作时，热风风扇能够将烹饪腔内的空气通过进风口吸至金属发热管处，金属发热管对被吸至其附近的空气进行加热，被加热的空气经过第一出风口流回烹饪腔，实现热风对流的效果；卤素发热管发出的光波通过第二出风口进入烹饪腔，由于光波能够渗透到食物内侧，使得食物的加热更加均匀且加热效率高，因而将金属发热管和卤素发热管同时用于同一烹饪器具中，使得烹饪器具既具有热风对流的效果，且能够有效提高烹饪器具的煮食效果和煮食效率，而且单独开启卤素发热管时，利用卤素发热管的光波对食物进行加热，烹饪器具能够实现烧烤功能；且与现有技术中，热风电机通过皮带传动装置间接带动热风扇叶转动相比，将热风扇叶直接连接在热风电机的输出轴上，简化了热风电机与热风扇叶之间的连接结构，且提高了热风电机带动热风扇叶转动的效率。
另外，本发明上述实施例提供的烹饪器具还具有如下附加技术特征：
根据本发明的一个实施例，所述烹饪器具还包括反射板，所述反射板位于所述内胆的外侧，并靠近所述卤素发热管设置，用于将所述卤素发热管发出的光波反射至所述烹饪腔内。
上述实施例中，为使卤素发热管发出的光波能够尽可能多的反射到烹饪腔中，在卤素发热管的附近设置有反射板。实际应用时，可以根据卤素发热管的形状和位置，合理的设置反射板的放置位置及反射板与卤素发热管的距离。例如，卤素发热管呈直管状，卤素发热管位于内胆的左侧壁的外侧，卤素发热管的轴线与内胆的左侧壁平行，且卤素发热管水平放置，此时可将反射板设置在卤素发热管的下方，并使反射板的反射面与卤素发热管的轴线相平行，且沿由外向内的方向上，反射板的反射面逐渐向下倾斜。
在上述技术方案中，优选地，所述烹饪器具还包括发热管罩，所述发热管罩位于所述内胆的外侧，所述发热管罩与所述内胆的侧壁相连接形成发热腔，所述金属发热管、所述卤素发热管、所述反射板和所述热风扇叶位于所述发热腔内。
上述实施例中，发热管罩位于内胆的一侧壁的外侧，并与该侧壁相连接形成发热腔，一方面，发热腔提供了安装金属发热管、卤素发热管、反射板和热 风扇叶的空间，另一方面，热风风扇从烹饪腔中吸入的空气在发热腔中被加热后，再流回烹饪腔，发热管罩提供了空气在发热腔和烹饪腔之间进行流动的密闭空间，防止空气因没有发热管罩的限制而流至烹饪器具外侧。
在上述技术方案中，优选地，所述反射板将所述发热腔分为第一发热腔和第二发热腔，所述金属发热管和所述热风扇叶位于所述第一发热腔内，所述卤素发热管位于所述第二发热腔内。
上述实施例中，将反射板、金属发热管、卤素发热管和热风扇叶置于一个发热管罩内，使得烹饪器具结构紧凑，且由于热风扇叶从烹饪腔内吸至第一发热腔内的空气温度较低，通过第一发热腔和第二发热腔之间的热传递，可以降低第二发热腔内的温度，从而可以对卤素发热管进行降温，避免卤素发热管温度过高，提高卤素发热管的使用寿命。
在上述技术方案中，优选地，所述反射板上开设有连通所述第一发热腔和所述第二发热腔的通孔，通过所述热风风扇从所述烹饪腔吸入所述第一发热腔内的空气，通过所述通孔进入所述第二发热腔。
上述实施例中，反射板上开设通孔后，使得第一发热腔和第二发热腔相连通，热风扇叶从烹饪腔吸至第一发热腔内的空气，能够通过通孔进入第二发热腔，一方面，进入第二发热腔的空气实现对卤素发热管的有效冷却，进一步延长卤素发热管的使用寿命，另一方面，卤素发热管能够对进入第二发热腔的空气进行加热，加热后，再通过第二出风口流入烹饪腔，进一步提高热风对流的效果。
在上述技术方案中，优选地，所述热风电机位于所述发热管罩的外侧，所述热风电机的输出轴上连接有冷却扇叶，且所述冷却扇叶靠近所述热风电机设置，以冷却所述热风电机。
上述实施例中，优选地，冷却扇叶位于发热管罩的外侧，并靠近热风电机设置，从而有效的对热风电机进行降温，避免热风电机温度过高，从而提高热风电机的使用寿命，并提高烹饪器具工作的可靠性。
在上述技术方案中，优选地，所述烹饪器具还包括隔热板，所述隔热板位于所述热风电机和所述发热管罩之间。
上述实施例中，隔热板能够有效减少由第一发热腔和第二发热腔流至隔热 板外侧的热量，避免热风电机温度过高。
在上述任一技术方案中，优选地，所述金属发热管盘绕成环形，所述热风扇叶位于所述金属发热管盘绕形成的环形区域内。优选地，进风口与热风扇叶相对设置，第一出风口位于进风口的两侧，第二进风口与卤素发热管相对设置。
上述实施例中，热风扇叶位于金属发热管盘绕形成的环形区域内，使得热风扇叶由烹饪腔吸入第一发热腔内的空气，能够有效的与金属发热管接触，增强金属发热管对空气的加热作用，从而提高热风对流的效果。
根据本发明的另一个实施例，所述烹饪器具还包括：第一发热管罩，位于所述内胆的外侧，所述第一发热管罩与所述内胆的一侧壁相连接形成第一发热腔，所述金属发热管和所述热风扇叶位于所述第一发热腔内；和第二发热管罩，位于所述内胆的外侧，所述第二发热管罩与所述内胆的另一侧壁相连接形成第二发热腔，所述卤素发热管和所述反射板位于所述第二发热腔内，其中，所述内胆的所述另一侧壁与所述内胆的所述一侧壁相邻设置。
上述实施例中，第一发热管罩与内胆的一侧壁相连接形成第一发热腔，内胆的该侧壁上开设有进风口和第一出风口，金属发热管和热风扇叶位于第一发热腔内，热风风扇通过进风口从烹饪腔内吸至第一发热腔的空气，经金属发热管加热后，从第一出风口流回烹饪腔，实现烹饪器具的热风对流的效果；第二发热管罩与内胆的另一侧壁相连接形成第二发热腔，该另一侧壁上开设有第二出风口，卤素发热管发出的光波经第二出风口进入烹饪腔，光波射入食物内部，对食物进行有效的加热，增强煮食的效率和煮食的效果。
在上述技术方案中，优选地，所述第一发热管罩的外壁和所述第二发热管罩的外壁之间连接有导风通道，所述第一发热腔和所述第二发热腔通过所述导风通道相连通，以使所述热风风扇从所述烹饪腔内吸入所述第一发热腔的空气能够通过所述导风通道进入所述第二发热腔。
上述实施例中，第一发热管罩的外壁面和第二发热管罩的外壁面之间连接有导风通道，使得第一发热腔和第二发热腔相连通，这样，热风风扇从烹饪腔吸至第一发热腔内的空气能够通过导风通道进入第二发热腔，有效地对第二发热腔中的卤素发热管进行降温，延长卤素发热管的使用寿命，且卤素发热管可 对进入第二发热腔内的空气进行加热，加热后的空气经第二出风口流回烹饪腔，进一步增强热风对流的效果。
当然，卤素发热管也可以为碳纤维发热管或石英发热管。
烹饪器具为微波炉、烤箱等。
将金属发热管和卤素发热管用于同一烹饪器具中，使得烹饪器具既具有烧烤的功能又具有热风对流的效果。具体来说，在烧烤模式下，卤素发热管单独工作，优选地，热风电机开启，热风扇叶将烹饪腔内的空气吸入第一发热腔，并通过反射板上的通孔或导风通道进入第二发热腔，对卤素发热管进行冷却，且卤素发热管能够对进入第二发热腔的空气进行加热，被加热的空气和卤素发热管发出的光波通过第二出风口进入烹饪腔，实现烹饪器具的烧烤功能；需要开启热风功能时，金属发热管、卤素发热管、热风电机同时工作，热风风扇将烹饪腔内的空气吸入第一发热腔，空气经金属发热管加热后，经第一出风口流回烹饪腔，实现热风对流的效果，另外，热风电机将第一发热腔内的空气吹入第二发热腔，对卤素发热管进行冷却降温，且卤素发热管能够对进入第二发热腔的空气进行加热，被卤素发热管加热的空气通过第二出风口进入烹饪腔，增强热风对流的效果，卤素发热管发出的光波通过第二出风口进入烹饪腔，对食物内部进行加热，增强煮食的效率和效果。
本发明的附加方面和优点将在下面的描述部分中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本发明一个实施例所述的烹饪器具的局部结构示意图；
图2是图1所示的烹饪器具的局部的分解结构示意图；
图3是图1所示的烹饪器具的局部除去内胆后的结构示意图；
图4是图3的剖视结构示意图。
其中，图1至图4中附图标记与部件名称之间的对应关系为：
1内胆，10烹饪腔，11进风口，12第一出风口，13第二出风口，2金属发热管，21支架，3卤素发热管，41热风电机，42热风扇叶，43冷却扇叶，44电机支架，5反射板，51通孔，6发热管罩，7发热腔，71第一发热腔，72第二发热腔，8隔热板。
具体实施方式
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。
下面参照附图描述根据本发明一些实施例的烹饪器具。
如图1和图2所示，根据本发明一些实施例提供的一种烹饪器具，包括内胆1、金属发热管2、卤素发热管3和热风风扇。
其中，内胆1具有一端开口的烹饪腔10，内胆1的侧壁上开设有进风口11、第一出风口12和第二出风口13；金属发热管2位于内胆1的外侧；卤素发热管3位于内胆1的外侧；热风风扇包括热风电机41及与热风电机41的输出轴相连接的热风扇叶42；其中，热风风扇将烹饪腔10内的空气通过进风口11吸至金属发热管2处，空气经金属发热管2加热后，经第一出风口12流回烹饪腔10，且卤素发热管3发出的光波能够通过第二出风口13进入烹饪腔10。
本发明上述实施例提供的烹饪器具，包括内胆1、金属发热管2、卤素发热管3和热风风扇，烹饪器具工作时，热风风扇能够将烹饪腔10内的空气通过进风口11吸至金属发热管2处，金属发热管2对被吸至其附近的空气进行加热，被加热的空气经过第一出风口12流回烹饪腔10，实现热风对流的效果；卤素发热管3发出的光波通过第二出风口13进入烹饪腔10，由于光波能够渗透到食物内侧，使得食物的加热更加均匀且加热效率高，因而将金属发热管2和卤素发热管3同时用于同一烹饪器具中，使得烹饪器具既具有热风对流的效果，且能够有效提高烹饪器具的煮食效果和煮食效率，而且单独开启卤素发热 管3时，利用卤素发热管3的光波对食物进行加热，烹饪器具能够实现烧烤功能；且与现有技术中，热风电机41通过皮带传动装置间接带动热风扇叶42转动相比，将热风扇叶42直接连接在热风电机41的输出轴上，简化了热风电机41与热风扇叶42之间的连接结构，且提高了热风电机41带动热风扇叶42转动的效率。
本发明的一个实施例中，如图2至图4所示，烹饪器具还包括反射板5，反射板5位于内胆1的外侧，并靠近卤素发热管3设置，用于将卤素发热管3发出的光波反射至烹饪腔10内。
上述实施例中，为使卤素发热管3发出的光波能够尽可能多的反射到烹饪腔10中，在卤素发热管3的附近设置有反射板5。实际应用时，可以根据卤素发热管3的形状和位置，合理的设置反射板5的放置位置及反射板5与卤素发热管3的距离。例如，卤素发热管3呈直管状，卤素发热管3位于内胆1的左侧壁的外侧，卤素发热管3的轴线与内胆1的左侧壁平行，且卤素发热管3水平放置，此时可将反射板5设置在卤素发热管3的下方，并使反射板5的反射面与卤素发热管3的轴线相平行，且沿由外向内的方向上，反射板5的反射面逐渐向下倾斜。
优选地，如图2至图4所示，烹饪器具还包括发热管罩6，发热管罩6位于内胆1的外侧，发热管罩6与内胆1的侧壁相连接形成发热腔7，金属发热管2、卤素发热管3、反射板5和热风扇叶42位于发热腔7内。
上述实施例中，发热管罩6位于内胆1的一侧壁的外侧，并与该侧壁相连接形成发热腔7，一方面，发热腔7提供了安装金属发热管2、卤素发热管3、反射板5和热风扇叶42的空间，另一方面，热风风扇从烹饪腔10中吸入的空气在发热腔7中被加热后，再流回烹饪腔10，发热管罩6提供了空气在发热腔7和烹饪腔10之间进行流动的密闭空间，防止空气因没有发热管罩6的限制而流至烹饪器具外侧。
优选地，如图2至图4所示，反射板5将发热腔7分为第一发热腔71和第二发热腔72，金属发热管2和热风扇叶42位于第一发热腔71内，卤素发热管3位于第二发热腔72内。
上述实施例中，将反射板5、金属发热管2、卤素发热管3和热风扇叶42 置于一个发热管罩6内，使得烹饪器具结构紧凑，且由于热风扇叶42从烹饪腔10内吸至第一发热腔71内的空气温度较低，通过第一发热腔71和第二发热腔72之间的热传递，可以降低第二发热腔72内的温度，从而可以对卤素发热管3进行降温，避免卤素发热管3温度过高，提高卤素发热管3的使用寿命。
进一步地，如图3和图4所示，反射板5上开设有连通第一发热腔71和第二发热腔72的通孔51，通过热风风扇从烹饪腔10吸入第一发热腔71内的空气，通过通孔51进入第二发热腔72。
上述实施例中，反射板5上开设通孔51后，使得第一发热腔71和第二发热腔72相连通，热风扇叶42从烹饪腔10吸至第一发热腔71内的空气，能够通过通孔51进入第二发热腔72，一方面，进入第二发热腔72的空气实现对卤素发热管3的有效冷却，进一步延长卤素发热管3的使用寿命，另一方面，卤素发热管3能够对进入第二发热腔72的空气进行加热，加热后，再通过第二出风口13流入烹饪腔10，进一步提高热风对流的效果。
优选地，如图2和图4所示，热风电机41位于发热管罩6的外侧，热风电机41的输出轴上连接有冷却扇叶43，且冷却扇叶43靠近热风电机41设置，以冷却热风电机41。
上述实施例中，优选地，冷却扇叶43位于发热管罩6的外侧，并靠近热风电机41设置，从而有效的对热风电机41进行降温，避免热风电机41温度过高，从而提高热风电机41的使用寿命，并提高烹饪器具工作的可靠性。优选地，热风电机41安装在电机支架44上。
进一步地，如图2和图4所示，烹饪器具还包括隔热板8，隔热板8位于热风电机41和发热管罩6之间。
上述实施例中，隔热板8能够有效减少由第一发热腔71和第二发热腔72流至隔热板8外侧的热量，且能够避免热风电机41温度过高。
优选地，如图3所示，金属发热管2盘绕成环形，热风扇叶42位于金属发热管2盘绕形成的环形区域内。
上述实施例中，热风扇叶42位于金属发热管2盘绕形成的环形区域内，使得热风扇叶42由烹饪腔10吸入第一发热腔71内的空气，能够有效的与金属发热管2接触，增强金属发热管2对空气的加热作用，从而提高热风对流的 效果。优选地，进风口11与热风扇叶42相对设置，第一出风口12位于进风口11的两侧，第二进风口13与卤素发热管3相对设置。优选地，金属发热管通过支架21安装在发热管罩6上。
本发明的另一个实施例中，烹饪器具还包括第一发热管罩和第二发热管罩。
其中，第一发热管罩位于内胆1的外侧，第一发热管罩与内胆1的一侧壁相连接形成第一发热腔，金属发热管2和热风扇叶42位于第一发热腔内；第二发热管罩位于内胆1的外侧，第二发热管罩与内胆1的另一侧壁相连接形成第二发热腔，卤素发热管3和反射板5位于第二发热腔内，其中，内胆1的另一侧壁与内胆1的一侧壁相邻设置。
上述实施例中，第一发热管罩与内胆1的一侧壁相连接形成第一发热腔，内胆1的该侧壁上开设有进风口11和第一出风口12，金属发热管2和热风扇叶42位于第一发热腔内，热风风扇通过进风口11从烹饪腔10内吸至第一发热腔的空气，经金属发热管2加热后，从第一出风口12流回烹饪腔10，实现烹饪器具的热风对流的效果；第二发热管罩与内胆1的另一侧壁相连接形成第二发热腔，该另一侧壁上开设有第二出风口13，卤素发热管3发出的光波经第二出风口13进入烹饪腔10，光波射入食物内部，对食物进行有效的加热，增强煮食的效率和煮食的效果。
优选地，第一发热管罩的外壁和第二发热管罩的外壁之间连接有导风通道，第一发热腔和第二发热腔通过导风通道相连通，以使热风风扇从烹饪腔10内吸入的空气能够通过导风通道进入第二发热腔。
上述实施例中，第一发热管罩的外壁面和第二发热管罩的外壁面之间连接有导风通道，使得第一发热腔和第二发热腔相连通，这样，热风风扇从烹饪腔10吸至第一发热腔内的空气能够通过导风通道进入第二发热腔，有效地对第二发热腔中的卤素发热管3进行降温，延长卤素发热管3的使用寿命，且卤素发热管3可对进入第二发热腔内的空气进行加热，加热后的空气经第二出风口13流回烹饪腔10，进一步增强热风对流的效果。
当然，卤素发热管3也可以为碳纤维发热管或石英发热管。
烹饪器具为微波炉、烤箱等。
将金属发热管2和卤素发热管3用于同一烹饪器具中，使得烹饪器具既具有烧烤的功能又具有热风对流的效果。具体来说，在烧烤模式下，卤素发热管3单独工作，优选地，热风电机41开启，热风扇叶42将烹饪腔10内的空气吸入第一发热腔71，并通过反射板5上的通孔51或导风通道进入第二发热腔72，对卤素发热管3进行冷却，且卤素发热管3能够对进入第二发热腔72的空气进行加热，被加热的空气和卤素发热管3发出的光波通过第二出风口13进入烹饪腔10，实现烹饪器具的烧烤功能；需要开启热风功能时，金属发热管2、卤素发热管3、热风电机41同时工作，热风风扇将烹饪腔10内的空气吸入第一发热腔71，空气经金属发热管2加热后，经第一出风口12流回烹饪腔10，实现热风对流的效果，另外，热风电机41将第一发热腔71内的空气吹入第二发热腔72，对卤素发热管3进行冷却降温，且卤素发热管3对进入第二发热腔72的空气进行加热，被卤素发热管3加热的空气通过第二出风口13进入烹饪腔10，增强热风对流的效果，卤素发热管3发出的光波通过第二出风口13进入烹饪腔10，对食物内部进行加热，增强煮食的效率和效果。
综上所述，本发明实施例提供的烹饪器具，热风风扇能够将烹饪腔10内的空气通过进风口11吸至金属发热管2处，金属发热管2对被吸至其附近的空气进行加热，被加热的空气经过第一出风口12流回烹饪腔10，实现热风对流的效果；卤素发热管3发出的光波通过第二出风口13进入烹饪腔10，使得食物的加热更加均匀且加热效率高，因而将金属发热管2和卤素发热管3同时用于同一烹饪器具中，既具有热风对流的效果，提高煮食的效率，且能够有效提高煮食的效果。
在本发明的描述中，除非另有明确的规定和限定，术语“多个”是指两个或两个以上；除非另有规定或说明，术语“连接”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接，或电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
本说明书的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系， 仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或单元必须具有特定的方向、以特定的方位构造和操作，因此，不能理解为对本发明的限制。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种烹饪器具，其特征在于，包括：
    内胆，具有一端开口的烹饪腔，所述内胆的侧壁上开设有进风口、第一出风口和第二出风口；
    金属发热管，位于所述内胆的外侧；
    卤素发热管，位于所述内胆的外侧；和
    热风风扇，包括热风电机及与所述热风电机的输出轴相连接的热风扇叶；
    其中，所述热风风扇将所述烹饪腔内的空气通过所述进风口吸至所述金属发热管处，空气经所述金属发热管加热后，经所述第一出风口流回所述烹饪腔，且所述卤素发热管发出的光波能够通过所述第二出风口进入所述烹饪腔。
  2. 根据权利要求1所述的烹饪器具，其特征在于，还包括：
    反射板，位于所述内胆的外侧，并靠近所述卤素发热管设置，用于将所述卤素发热管发出的光波反射至所述烹饪腔内。
  3. 根据权利要求2所述的烹饪器具，其特征在于，还包括：
    发热管罩，位于所述内胆的外侧，所述发热管罩与所述内胆的侧壁相连接形成发热腔，所述金属发热管、所述卤素发热管、所述反射板和所述热风扇叶位于所述发热腔内。
  4. 根据权利要求3所述的烹饪器具，其特征在于，
    所述反射板将所述发热腔分为第一发热腔和第二发热腔，所述金属发热管和所述热风扇叶位于所述第一发热腔内，所述卤素发热管位于所述第二发热腔内。
  5. 根据权利要求4所述的烹饪器具，其特征在于，
    所述反射板上开设有连通所述第一发热腔和所述第二发热腔的通孔，通过所述热风风扇从所述烹饪腔吸入所述第一发热腔内的空气，通过所述通孔进入所述第二发热腔。
  6. 根据权利要求3至5中任一项所述的烹饪器具，其特征在于，
    所述热风电机位于所述发热管罩的外侧，所述热风电机的输出轴上连接有冷却扇叶，且所述冷却扇叶靠近所述热风电机设置，以冷却所述热风电机。
  7. 根据权利要求3至5中任一项所述的烹饪器具，其特征在于，还包括：
    隔热板，所述隔热板位于所述热风电机和所述发热管罩之间。
  8. 根据权利要求1至5中任一项所述的烹饪器具，其特征在于，
    所述金属发热管盘绕成环形，所述热风扇叶位于所述金属发热管盘绕形成的环形区域内。
  9. 根据权利要求2所述的烹饪器具，其特征在于，还包括：
    第一发热管罩，位于所述内胆的外侧，所述第一发热管罩与所述内胆的一侧壁相连接形成第一发热腔，所述金属发热管和所述热风扇叶位于所述第一发热腔内；和
    第二发热管罩，位于所述内胆的外侧，所述第二发热管罩与所述内胆的另一侧壁相连接形成第二发热腔，所述卤素发热管和所述反射板位于所述第二发热腔内，其中，所述内胆的所述另一侧壁与所述内胆的所述一侧壁相邻设置。
  10. 根据权利要求9所述的烹饪器具，其特征在于，
    所述第一发热管罩的外壁和所述第二发热管罩的外壁之间连接有导风通道，所述第一发热腔和所述第二发热腔通过所述导风通道相连通，以使所述热风风扇从所述烹饪腔内吸入所述第一发热腔的空气能够通过所述导风通道进入所述第二发热腔。
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