CN111214106A - Air cooling system integrated module and micro-steaming oven - Google Patents

Air cooling system integrated module and micro-steaming oven Download PDF

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Publication number
CN111214106A
CN111214106A CN202010151851.1A CN202010151851A CN111214106A CN 111214106 A CN111214106 A CN 111214106A CN 202010151851 A CN202010151851 A CN 202010151851A CN 111214106 A CN111214106 A CN 111214106A
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CN
China
Prior art keywords
air
closed cavity
air outlet
base
cover
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Pending
Application number
CN202010151851.1A
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Chinese (zh)
Inventor
陶锐
杨晓平
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Guangdong Tianzhuo Intelligent Home Co ltd
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Guangdong Tianzhuo Intelligent Home Co ltd
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Priority to CN202010151851.1A priority Critical patent/CN111214106A/en
Publication of CN111214106A publication Critical patent/CN111214106A/en
Pending legal-status Critical Current

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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
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • 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
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam

Abstract

The invention provides an air cooling system integrated module, belonging to the technical field of micro-steaming ovens; the air cooling unit comprises a groove-shaped base, an air duct guide cover and an air inducing assembly which are clamped at the groove opening end of the base, and an air inlet cover which covers the air inducing assembly; the air duct air guide sleeve and the air inducing assembly are respectively covered on the notch end of the base to form a closed cavity, the frequency conversion board and the power supply board are arranged in the closed cavity, and the same side wall of the closed cavity is provided with an air outlet group; the air cooling system integration module is convenient to install and low in manufacturing cost, and has the structural characteristics of air duct drainage and multiple air ducts. In addition, the micro-steam oven adopting the air cooling system integrated module is provided, the problem of poor heat dissipation effect of the existing micro-steam oven is effectively solved through the drainage air channel structure, heat can be effectively dissipated in different positions and directions of different machine parts through the multi-path air channel structure, and the problem that the machine parts cannot be reasonably arranged due to limited structure is solved.

Description

Air cooling system integrated module and micro-steaming oven
Technical Field
The invention relates to the technical field of micro-steaming ovens, in particular to an air cooling system integrated module and a micro-steaming oven adopting the same.
Background
Along with the continuous improvement of the living standard of people, the pursuit of people to the living quality is more and more strict, the moisture and the nutrition of things made by the microwave oven are lost in a large quantity, the taste is very poor when people eat the food, and the requirements of people can not be met, so more and more people begin to eliminate the microwave oven, the microwave is used as an auxiliary function, and therefore, the micro-steaming and baking integrated machine is appeared, so that the time can be saved when people steam or bake, and the selection of cooking modes and tastes can be increased. The micro-steaming and baking integrated machine is the combination of micro-steaming and micro-baking, and is also the utilization of a deeper microwave function, namely the micro-steaming and baking integrated machine can accelerate the steaming and baking speed by the aid of microwaves during steaming and baking. However, the micro-steaming and baking can not be used simultaneously, and only the micro-steaming, the micro-baking and the steaming and baking can be combined in pairs.
Most of the heat dissipation modes of the commercial micro-steaming oven are that the fan directly cools and dissipates heat to some parts on the top of the machine. However, the heat dissipation mode cannot form good convection, and air can be blown in one direction only, so that the heat dissipation effect on the top part is poor, and the use performance of the whole machine part is influenced; in addition, the structural arrangement of the top part is limited by the limit and needs to be arranged in front of the fan port, so that the layout cannot be reasonably arranged, more parts in front of the fan port are arranged, good heat dissipation cannot be achieved, and certain potential safety hazards exist.
Disclosure of Invention
In order to solve the technical problems, the invention provides an air cooling system integrated module which is convenient to install and low in manufacturing cost and has the structural characteristics of air duct drainage and multiple air ducts; in addition, the micro-steam oven adopting the air cooling system integrated module is provided, the problem of poor heat dissipation effect of the existing micro-steam oven is effectively solved through the drainage air channel structure, heat can be effectively dissipated in different positions and directions of different machine parts through the multi-path air channel structure, and the problem that the machine parts cannot be reasonably arranged due to limited structure is solved.
The invention provides the following technical scheme that an air cooling system integrated module comprises an air cooling unit, and a frequency conversion board and a power board which are arranged in the air cooling unit; preferably, the air cooling unit comprises a groove-shaped base, an air duct guide cover and an air inducing assembly clamped at the groove opening end of the base, and an air inlet cover covering the air inducing assembly; the air duct air guide sleeve and the air inducing assembly are respectively covered on the notch end of the base to form a closed cavity, and the frequency conversion board and the power supply board are arranged in the closed cavity; the same side wall of the closed cavity is provided with an air outlet group, and under the action of suction force of the induced air assembly, external air enters the closed cavity through the air inlet cover, and then heat generated by the frequency conversion board and the power panel in the closed cavity is respectively dissipated through the air outlet group. This drainage wind channel structural design effectively solves the poor problem of radiating effect of the main heat dissipation components and parts in current little steam oven, such as the frequency conversion board reaches the heat dissipation of power strip.
Preferably, the air outlet group comprises an air outlet B and an air outlet C; the side walls of the air duct diversion cover and the base are provided with correspondingly arranged notches, and the air outlet B and the air outlet C are formed after the two notches which are correspondingly arranged one by one are covered; the frequency conversion board is connected to the base and is positioned at the air outlet B; the power panel is clamped on the base and is located at the air outlet C.
Preferably, a linear guide plate, a first fold guide plate and a second fold guide plate are sequentially arranged on the inner wall of the air duct guide cover along the direction of air flowing in the closed cavity; the linear guide plate is perpendicular to the air flowing direction in the closed cavity and faces the air outlet B; the first fold line guide plate is arranged along the air flowing direction in the closed cavity, and the bending direction of the first fold line guide plate faces to the air outlet C. This multichannel wind channel structure can effectively dispel the heat to the different position directions of different machine parts, solves the problem that can not rationally arrange the machine part because of the structure is limited.
Preferably, a wiring port convenient for wiring of the frequency conversion board and the power panel is formed in the side wall of the closed cavity far away from one side of the air outlet group; the second folding guide plate is arranged along the air flowing direction in the closed cavity, and the folding direction of the second folding guide plate deviates from the wiring port. The air outlet end of the closed cavity is consistent due to the structural design, so that the reasonable design of the whole machine is facilitated.
Preferably, the induced draft assembly comprises a wind wheel cover fixedly arranged at the notch end of the base, a motor bracket arranged on the outer side surface of the wind wheel cover, an air cooling motor arranged on the motor bracket and a wind wheel arranged on an output shaft of the air cooling motor; the wind wheel is located in the closed cavity, a through hole is formed in the wind wheel cover, the output shaft of the air cooling motor penetrates through the through hole to be connected with the wind wheel, and the wind wheel rotates to enable the closed cavity to be in a negative pressure state under the driving of the air cooling motor, so that outside air is sucked into the closed cavity. The structural design realizes the flow of air in the closed cavity, and achieves the heat dissipation effect of the components in the inner cavity.
Preferably, the air outlet group further comprises an air outlet A; the wind wheel cover reaches all set up the drainage cell body that corresponds the setting on the lateral wall of base, these two drainage cell body lid form after closing the A air outlet. This structural design can realize the high-efficient heat dissipation of whole owner's heat dissipation components and parts.
Preferably, the air inlet cover passes through the wind wheel cover through a fastener and is fixedly connected with the base, and an air inlet is formed in the side wall of the air inlet cover, which is far away from the air outlet A. The structural design strengthens the firmness of connection between the induced air assembly and the air inlet cover and the base.
The invention also provides a micro-steaming oven which comprises an oven main body, a stirring motor, a magnetron, an exhaust hood covered above the magnetron, an upper cover plate arranged at the top end of the oven main body and an upper heat insulation plate arranged between the upper cover plate and a baking cavity in the oven main body.
Preferably, the micro-steaming oven further comprises the air cooling system integration module, wherein the base, the magnetron, the exhaust hood and the stirring motor are respectively and fixedly connected to the upper heat insulation plate; the exhaust hood is communicated with the air outlet A, and the stirring motor is located at the air outlet B. The magnetron and the stirring motor are independently radiated by the structural design, and the radiating effect is effectively improved.
Compared with the existing micro-steaming oven, the micro-steaming oven has the advantages that:
1. the air duct diversion cover and the air inducing assembly are adopted to cover the notch end of the base respectively to form a closed cavity, and the frequency conversion board and the power supply board are arranged in the closed cavity; the air inlet cover is arranged on the air inducing component, the same side wall of the closed cavity is provided with an air outlet group, and under the action of suction force of the air inducing component, external air enters the closed cavity through the air inlet cover and then respectively radiates heat generated by the frequency conversion board and the power panel in the closed cavity out through the air outlet group. The air inlet cover, the closed cavity and the air outlet group form a structure of a flow guide air channel, and compared with an open-type micro-steam oven, the micro-steam oven has the advantages that the main radiating components such as the frequency conversion board and the power board are efficiently radiated, the problem of poor radiating effect of the main radiating components in the existing micro-steam oven is solved, and the service life of the micro-steam oven is prolonged.
2. A linear guide plate, a first fold guide plate and a second fold guide plate are sequentially arranged on the inner wall of the air duct guide cover along the air flowing direction in the closed cavity; the linear guide plate is perpendicular to the air flowing direction in the closed cavity and faces the air outlet B, and the frequency conversion board card is positioned at the air outlet B; the first fold line guide plate is arranged along the air flowing direction in the closed cavity, the bending direction of the first fold line guide plate faces the air outlet C, and the power panel is located at the air outlet C. The linear guide plate and the first fold guide and the air duct guide cover form a multi-channel air duct structure, main radiating components are arranged at the corresponding air outlets, heat can be effectively radiated in different positions and directions of different components, the defect that a plurality of radiating components of the existing open-type micro-steaming oven cannot achieve a good radiating effect due to the fact that the structure of the radiating installation position is limited is overcome, the main radiating components can be reasonably distributed by adopting the multi-channel air duct structural design, and the design of the radiating structure of the micro-steaming oven is optimized.
3. The side wall of the closed cavity far away from one side of the air outlet group is provided with a wiring port convenient for wiring of the frequency conversion board and the power panel, the second wiring guide plate is arranged along the air flowing direction in the closed cavity, and the bending direction of the second wiring guide plate deviates from the wiring port. Through the arrangement of the second fold line guide plate, the amount of the flowing air in the closed cavity is reduced to be emitted from the wiring port, so that the air outlet sides of the closed cavity are consistent, the reasonable design of the whole micro-steaming oven is facilitated, and the structural design is simplified.
Drawings
Fig. 1 is an exploded view of an integrated module of an air cooling system according to the present invention;
FIG. 2 is a schematic perspective view of an integrated module of the air cooling system according to the present invention;
fig. 3 is a partial sectional view of an integrated module of an air cooling system according to the present invention;
FIG. 4 is a partially exploded view of an integrated module of the air cooling system of the present invention;
FIG. 5 is a schematic diagram of the operation of the air cooling system of the integrated module of the air cooling system according to the present invention;
fig. 6 is a schematic view of another integrated module of an air cooling system according to the present invention;
FIG. 7 is a partial schematic structural view of a micro-steaming oven according to the present invention;
FIG. 8 is a partial schematic view of a micro-steaming oven (without an upper cover plate) according to the present invention;
description of reference numerals: 10-an air cooling system integrated module, 11-an air cooling unit, 111-a base, 112-an air duct guide cover, 1121-a linear guide plate, 1122-a first fold line guide plate, 1123-a second fold line guide plate, 113-an induced draft component, 1131-an air wheel cover, 1132-a motor support, 1133-an air cooling motor, 1134-an air wheel, 114-an air inlet cover, 1141-an air inlet, 115-a closed cavity, 1151-an air outlet group, 1152-a wiring port, 1153-a air outlet, 1154-a air outlet, 1155-a frequency conversion plate, 13-a power supply plate, 20-an oven main body, 21-an upper cover plate, 22-an upper heat insulation plate, 30-a stirring motor, 40-a magnetron and 41-an exhaust cover.
Detailed Description
In order to make the object, technical solution and technical effect of the present invention more apparent, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As is well known, most of the heating components of the micro-steaming oven series products are arranged below the oven cavity, and in order to avoid the influence of the control components which are far away from the heating components as much as possible, the control components are generally designed above the oven cavity, such as the frequency conversion board, the power supply board and the magnetron. However, most of the heat dissipation methods of commercially available micro-steaming ovens are air-cooled and dissipated directly by a fan, and air can be blown in one direction only, so that good convection cannot be formed, the heat dissipation effect on the top part is poor, and the use performance of the whole machine part is affected; in addition, the structural arrangement of the top part is limited by the limitation, and the top part needs to be arranged in front of the fan port, so that the layout cannot be reasonably arranged, the number of parts in front of the fan port is large, good heat dissipation cannot be achieved, and certain potential safety hazards exist; therefore, the invention carries out technical transformation on the heat dissipation structure form of the control component of the existing micro-steaming oven series products based on the two design defects.
Referring to fig. 1, 2 and 3, an integrated module 10 of an air cooling system includes an air cooling unit 11, and a frequency conversion board 12 and a power board 13 disposed in the air cooling unit. Preferably, the air cooling unit 11 includes a base 111 in a trough shape, an air duct guide cover 112 and an air inducing assembly 113 fastened to a trough end of the base, and an air inlet cover 114 covering the air inducing assembly; the air duct dome 112 and the induced draft assembly 113 are respectively covered on the notch end of the base 111 to form a closed cavity 115, and the frequency conversion board 12 and the power board 13 are arranged in the closed cavity 115. In this embodiment, the frequency conversion board 112 and the power board 113 are disposed in the closed cavity 115, the air inlet cover 114 covers the induced draft assembly 113, an air outlet group 1151 is disposed on the same side wall of the closed cavity 115, and under the suction action of the induced draft assembly 113, external air enters the closed cavity 115 through the air inlet cover 114, and then the heat generated by the frequency conversion board 12 and the power board 13 in the closed cavity is respectively dissipated through the air outlet group 1151. Specifically, the air inlet cover 114, the closed cavity 115 and the air outlet group 1151 form a structure of a flow guiding air duct, and compared with an open type micro-steaming oven which directly blows heat by a fan, the open type micro-steaming oven has the characteristic of efficiently radiating main heat radiating components such as the frequency conversion board 112 and the power board 113, the defect that the heat radiating effect of the main heat radiating components in the existing micro-steaming oven is poor is overcome, and the fault in the use process of the micro-steaming oven is further reduced, so that the service life of the micro-steaming oven is prolonged.
Further, the outlet group 1151 includes a B outlet 1153 and a C outlet 1154. In this embodiment, the air duct dome 112 and the side wall of the base 111 are both provided with correspondingly arranged notches, and the two notches arranged in a one-to-one correspondence are covered to form the B air outlet 1153 and the C air outlet 1154, so that convenience in alignment connection and specific installation of the base 111 and the air duct dome 112 is facilitated. Specifically, the frequency conversion plate 12 is clamped on the base 111 and is located at the B air outlet 1153; the power panel 13 is clamped on the base 111 and located at the C air outlet 1154, and the design achieves the purpose of separating and radiating the frequency conversion, 12 and the power panel 13 from the structure.
Referring to fig. 4 and 5, a linear deflector 1121, a first fold deflector 1122, and a second fold deflector 1123 are sequentially disposed on the inner wall of the air duct deflector 112 along the direction of the air flowing in the closed cavity 115; the linear guide plate 1121 is perpendicular to the air flowing direction in the closed cavity 115, and faces the B air outlet 1153; the first fold line deflector 1122 is arranged along the air flowing direction in the closed cavity 115, and the bending direction of the first fold line deflector faces the C outlet 1154. Specifically, the linear guide plate 1121, the first fold guide plate 1122 and the air duct air guide sleeve 112 form a multi-path air duct structure, and main heat dissipation components such as the frequency conversion plate 112 and the power supply plate 113 are arranged at corresponding air outlets, so that heat dissipation can be effectively performed in different positions and directions of different heat dissipation components, the defect that a plurality of heat dissipation devices of an open type micro-steaming oven directly blown by a fan cannot achieve a good heat dissipation effect due to limited structures of heat dissipation installation positions is overcome, and in addition, the arrangement positions of the main heat dissipation components can be further reasonably arranged on the basis that the heat dissipation requirements are met by adopting the multi-path air duct structural design, so that the installation requirements of various micro-steaming oven products are met, and the design of the heat dissipation structure of the micro-steaming oven is optimized.
Referring to fig. 4 and 6, in order to facilitate the wiring requirement of the frequency conversion board 112 and the power board 113, in this embodiment, a wiring port for facilitating the wiring of the frequency conversion board 112 and the power board 113 is formed on the side wall of the closed cavity 115 away from the air outlet group 1151. In this embodiment, in order to reduce the emission of the flowing air in the closed cavity 115 from the wiring port 1152, the second folding guide plate 1123 is arranged along the flowing direction of the air in the closed cavity 115, and the folding direction of the second folding guide plate deviates from the wiring port 1152, so that the air outlet ends of the closed cavity 115 are consistent due to the structural design, the influence of the hot air flowing in the closed cavity 115 emitted from the wiring port 1152 to other components of the micro-steaming oven is avoided, the reasonable design of the whole structure is facilitated, and the whole structure is optimized.
Referring to fig. 1 and 3, the induced air assembly 113 includes a wind wheel housing 1131 fixed to the slot end of the base 111, a motor support 1132 disposed on an outer side surface of the wind wheel housing, an air-cooled motor 1133 disposed on the motor support, and a wind wheel 1134 disposed on an output shaft of the air-cooled motor. In this embodiment, the wind wheel 1134 is located in the closed cavity 115, a through hole is formed in the wind wheel cover 1131, an output shaft of the air-cooled motor 1133 passes through the through hole to be connected with the wind wheel 1134, and the wind wheel 1134 rotates under the driving of the air-cooled motor 1133 to make the closed cavity 115 in a negative pressure state, so as to suck outside air into the closed cavity 115, so that the air in the closed cavity 115 is in a flowing state.
Referring to fig. 2, the outlet group 1151 further includes an outlet a 1155; wind wheel housing 1131 reaches all set up the drainage cell body that corresponds the setting on the lateral wall of base 111, these two drainage cell body lid form after closing A air outlet 1155 realizes the high-efficient heat dissipation of whole owner's heat dissipation components and parts. The main design of the wind wheel has the effect that because the air outlet a 1155 is located at the position closest to the wind wheel 1134, and the air flow rate of the air outlet a is higher than that of other air outlets, the heat dissipation component with higher heat dissipation requirement can be arranged at the air outlet a 1155, such as a magnetron and other main heat dissipation components, in the selection of the actual installation position of the heat dissipation component.
Referring to fig. 3, the air inlet cover 114 passes through the wind wheel cover 1131 via a fastening member to be fixedly connected to the base 111, and an air inlet 1141 is formed on a side wall of the air inlet cover facing away from the a air outlet 1155, so that the structural design enhances the firmness of connection between the induced draft assembly 113 and the air inlet cover 114 with the base 111.
Referring to fig. 7 and 8, the present invention further provides a micro-steaming oven, which comprises an oven body 20, a stirrer motor 30, a magnetron 40, a hood 41 covering the magnetron, an upper cover 21 disposed at the top end of the oven body 20, and an upper heat insulation plate 22 disposed between the upper cover and a baking cavity in the oven body 20. Specifically, the air inlet cover 114 is mounted on the upper cover plate 21, and a filter screen can be mounted at the air inlet end thereof to prevent the pollutants in the outside air from entering the closed cavity 115 to affect the use of the components.
Further, the micro-steaming oven also comprises the air cooling system integration module 10; the base 111, the magnetron 40, the exhaust hood 41 and the stirring motor 30 are respectively and fixedly connected to the upper heat insulation plate 22. Specifically, the exhaust hood 41 is communicated with the a air outlet 1155, the magnetron 40 is arranged in the exhaust hood 41, and because the a air outlet 1155 is located at a position closest to the wind wheel 1134, the air flow rate of the air outlet is greater than that of other air outlets, so that the efficient heat dissipation effect on the magnetron 40 can be achieved. In addition, the mixing motor 30 is located at the B outlet 1153, and the flowing air blown out from the B outlet 1153 can further perform the function of dissipating heat of the mixing motor 30.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the invention as defined by the appended claims.

Claims (8)

1. An air cooling system integrated module comprises an air cooling unit, and a frequency conversion board and a power board which are arranged in the air cooling unit; the method is characterized in that: the air cooling unit comprises a groove-shaped base, an air duct guide cover and an air inducing assembly which are clamped at the groove opening end of the base, and an air inlet cover which covers the air inducing assembly; the air duct air guide sleeve and the air inducing assembly are respectively covered on the notch end of the base to form a closed cavity, and the frequency conversion board and the power supply board are arranged in the closed cavity; the same side wall of the closed cavity is provided with an air outlet group, and under the action of suction force of the induced air assembly, external air enters the closed cavity through the air inlet cover, and then heat generated by the frequency conversion board and the power panel in the closed cavity is respectively dissipated through the air outlet group.
2. The air-cooled system integrated module of claim 1, wherein: the air outlet group comprises an air outlet B and an air outlet C; the side walls of the air duct diversion cover and the base are provided with correspondingly arranged notches, and the air outlet B and the air outlet C are formed after the two notches which are correspondingly arranged one by one are covered; the frequency conversion board is connected to the base and is positioned at the air outlet B; the power panel is clamped on the base and is located at the air outlet C.
3. The air-cooled system integrated module of claim 2, wherein: the inner wall of the air duct air guide sleeve is sequentially provided with a linear guide plate, a first fold line guide plate and a second fold line guide plate along the direction of air flowing in the closed cavity; the linear guide plate is perpendicular to the air flowing direction in the closed cavity and faces the air outlet B; the first fold line guide plate is arranged along the air flowing direction in the closed cavity, and the bending direction of the first fold line guide plate faces to the air outlet C.
4. The air-cooled system integrated module of claim 3, wherein: a wiring port convenient for wiring of the frequency conversion board and the power panel is formed in the side wall of the closed cavity body, which is far away from one side of the air outlet group; the second folding guide plate is arranged along the air flowing direction in the closed cavity, and the folding direction of the second folding guide plate deviates from the wiring port.
5. The air-cooled system integrated module of claim 1, wherein: the induced draft assembly comprises a wind wheel cover fixedly arranged at the notch end of the base, a motor support arranged on the outer side surface of the wind wheel cover, an air cooling motor arranged on the motor support and a wind wheel arranged on an output shaft of the air cooling motor; the wind wheel is located in the closed cavity, a through hole is formed in the wind wheel cover, the output shaft of the air cooling motor penetrates through the through hole to be connected with the wind wheel, and the wind wheel rotates to enable the closed cavity to be in a negative pressure state under the driving of the air cooling motor, so that outside air is sucked into the closed cavity.
6. The air-cooled system integrated module of claim 5, wherein: the air outlet group also comprises an air outlet A; the wind wheel cover reaches all set up the drainage cell body that corresponds the setting on the lateral wall of base, these two drainage cell body lid form after closing the A air outlet.
7. The air-cooled system integrated module of claim 5, wherein: the air inlet cover penetrates through the wind wheel cover through a fastener and is fixedly connected with the base, and an air inlet is formed in the side wall of one side, far away from the air outlet A, of the air inlet cover.
8. A micro-steaming oven comprises an oven main body, a stirring motor, a magnetron, an exhaust hood covered above the magnetron, an upper cover plate arranged at the top end of the oven main body and an upper heat insulation plate arranged between the upper cover plate and a baking cavity in the oven main body; the method is characterized in that: the air cooling system integration module according to any one of claims 1 to 7, wherein the base, the magnetron, the exhaust hood and the stirring motor are respectively and fixedly connected to the upper heat insulation plate; the exhaust hood is communicated with the air outlet A, and the stirring motor is located at the air outlet B.
CN202010151851.1A 2020-03-06 2020-03-06 Air cooling system integrated module and micro-steaming oven Pending CN111214106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010151851.1A CN111214106A (en) 2020-03-06 2020-03-06 Air cooling system integrated module and micro-steaming oven

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Application Number Priority Date Filing Date Title
CN202010151851.1A CN111214106A (en) 2020-03-06 2020-03-06 Air cooling system integrated module and micro-steaming oven

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Publication Number Publication Date
CN111214106A true CN111214106A (en) 2020-06-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111990894A (en) * 2020-08-27 2020-11-27 珠海格力电器股份有限公司 Method for controlling nutrition loss of cooked food and steaming and baking oven
CN113543608A (en) * 2021-08-18 2021-10-22 广东美的厨房电器制造有限公司 Fan base, air duct assembly and cooking utensil
WO2023221289A1 (en) * 2022-05-20 2023-11-23 广东美的厨房电器制造有限公司 Air duct member and household appliance comprising same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111990894A (en) * 2020-08-27 2020-11-27 珠海格力电器股份有限公司 Method for controlling nutrition loss of cooked food and steaming and baking oven
CN111990894B (en) * 2020-08-27 2022-04-08 珠海格力电器股份有限公司 Method for controlling nutrition loss of cooked food and steaming and baking oven
CN113543608A (en) * 2021-08-18 2021-10-22 广东美的厨房电器制造有限公司 Fan base, air duct assembly and cooking utensil
CN113543608B (en) * 2021-08-18 2024-03-19 广东美的厨房电器制造有限公司 Fan seat, air duct assembly and cooking utensil
WO2023221289A1 (en) * 2022-05-20 2023-11-23 广东美的厨房电器制造有限公司 Air duct member and household appliance comprising same

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