CN111990898B - Air outlet structure of air fryer with cooking function - Google Patents

Air outlet structure of air fryer with cooking function Download PDF

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Publication number
CN111990898B
CN111990898B CN202010836731.5A CN202010836731A CN111990898B CN 111990898 B CN111990898 B CN 111990898B CN 202010836731 A CN202010836731 A CN 202010836731A CN 111990898 B CN111990898 B CN 111990898B
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CN
China
Prior art keywords
air
air outlet
steam
outlet
body shell
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Active
Application number
CN202010836731.5A
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Chinese (zh)
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CN111990898A (en
Inventor
张一驰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Careline Intelligent Technology Co Ltd
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Ningbo Careline Intelligent Technology Co Ltd
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.)
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Priority to CN202010836731.5A priority Critical patent/CN111990898B/en
Publication of CN111990898A publication Critical patent/CN111990898A/en
Priority to US17/147,440 priority patent/US11647862B2/en
Priority to EP21151270.2A priority patent/EP3957218B1/en
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Publication of CN111990898B publication Critical patent/CN111990898B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • A47J37/0641Small-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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/38Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0664Accessories
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J2027/043Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The invention discloses an air outlet structure of an air fryer with a cooking function, which comprises a machine body shell, wherein a cooking cavity is arranged in the machine body shell, hot steam generated by a steam generator in the machine body shell is introduced into the cooking cavity, an air outlet hole for discharging residual steam is formed in the cooking cavity, a cold air channel for allowing external cold air to enter is formed between the cooking cavity and the machine body shell, an air outlet cover is arranged on the machine body, an air outlet cover seat is installed on the inner side of the air outlet cover, an air outlet channel connected with the air outlet hole is arranged in the air outlet cover, a cold air channel communicated with the cold air channel is formed between the air outlet cover and the air outlet cover seat, a steam outlet communicated with the air outlet channel is arranged in the middle of the air outlet cover, an air outlet communicated with the cold air channel is arranged around the steam outlet, and a flow guide component for guiding high-temperature steam discharged from the steam outlet to the air outlet is arranged at the steam outlet. The invention can reduce the temperature of the discharged steam, and the condensed water can be guided into the cooking cavity.

Description

Air outlet structure of air fryer with cooking function
Technical Field
The invention relates to the field of air fryer, in particular to an air outlet structure of an air fryer with a cooking function.
Background
Current air is fried pot and is generally only had the air and fry the function, it is comparatively single to cook food form, can't satisfy the diversified demand of user, has appeared a steam type air on the existing market for this reason and has fried the pot, has air concurrently and fries two kinds of functions with steam cooking, but it has a problem, remains steam when the discharge, and the user is scalded to the high easy scald of temperature, in addition, forms the comdenstion water easily and explodes on pot shell outer wall at the air and flow to the mesa, influences safety and user and uses experience.
Disclosure of Invention
The invention provides an air outlet structure of an air fryer with a cooking function, which can reduce the temperature of discharged steam and lead condensed water into a cooking cavity.
In order to achieve the purpose, the invention provides the following technical scheme: an air outlet structure of an air fryer with a cooking function comprises a machine body shell, wherein a cooking cavity is arranged in the machine body shell, hot steam generated by a steam generator in the machine body shell is introduced into the cooking cavity, an air outlet hole for discharging residual steam is formed in the cooking cavity, and a cold air channel for entering external cold air is formed between the cooking cavity and the machine body shell, and the air outlet structure is characterized in that an air outlet cover is arranged on the machine body, an air outlet cover seat is arranged on the inner side of the air outlet cover, an air outlet channel connected with the air outlet hole is arranged in the air outlet cover, a cold air channel communicated with the cold air channel is formed between the air outlet cover and the air outlet cover seat, the cold air channel is arranged around the air outlet channel, a steam outlet communicated with the air outlet channel is arranged in the middle of the air outlet cover, and air outlets communicated with the cold air channel are arranged around the steam outlet, and a flow guide part for guiding high-temperature steam discharged from the steam outlet to the air outlet is arranged at the steam outlet.
Preferably, the air outlet cover comprises a cover for sealing the opening on the body shell and an exhaust pipe arranged in the middle of the cover, the exhaust pipe penetrates through the air outlet cover seat and is communicated with the air outlet hole, an exhaust channel is arranged in the exhaust pipe, and an air outlet is formed in the cover.
Preferably, the flow guide component is a baffle, one side of the baffle is fixed at the front end of the steam outlet through a connecting column, and the baffle guides and diffuses the hot steam discharged from the steam outlet to the position of the air outlet.
Preferably, the upper part of the rear side of the air outlet cover seat is provided with a cold air inlet.
Preferably, the edge of the face shield is provided with a plurality of radially extending limiting clamping plates, and the limiting clamping plates are abutted against the inner side of the opening in the machine body shell.
Furthermore, the face guard inboard be provided with joint knot strip, joint knot strip stretch into in the air-out cover seat and detain mutually with the joint groove on the air-out cover seat lateral wall.
Preferably, the lower part of the outer side of the face mask is provided with a protruding enclosure, the bottom surface of the air outlet mask seat is an inclined surface, and the end of the bottom surface is provided with a water outlet opening.
Preferably, the side wall of the air outlet cover seat is provided with an installation lug, and the air outlet cover seat is fixed in the machine body shell through the installation lug.
Preferably, the outlet vents are arranged in a spiral around the centre of the mask.
Preferably, a cooling fan driven by a motor is arranged at the upper end of the cooking cavity, and the cooling fan is positioned in the cold air channel and guides cold air in the cold air channel into the cold air channel.
Compared with the prior art, the invention has the beneficial effects that:
1. the steam channel and the cold air cooling channel are formed between the air outlet cover and the air outlet cover seat, cold air can cool the steam exhaust channel, cold air is exhausted from the air outlet on the air guide cover, and the temperature of tail gas can be reduced to avoid scalding a user due to overhigh temperature due to the cooling of water vapor in the steam exhaust channel by the cold air;
2. the flow guide part is arranged, so that high-temperature steam coming out of the steam outlet can be guided to the position of the air outlet and can be smoothly mixed with cold air discharged from the air outlet;
3. condensed water formed by condensing water vapor at the air outlet of the air guide cover can be blocked by a protrusion at the lower part of the air guide cover and flows back to the inside of the air fryer, and finally the condensed water is guided to the bottom of the cooking cavity and flows into the waste water collecting box, so that the condensed water is prevented from flowing onto the table top;
4. the air outlet on the air outlet cover is spiral, so that a better cooling effect can be achieved, and the steam and the cold air can be mixed to quickly reduce the steam temperature after flowing out of the air outlet cover, and the outward discharge of the steam is not influenced.
Drawings
FIG. 1 is a front view of a half-section of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an external disassembled view of the present invention;
FIG. 4 is an exploded perspective view of the outlet hood, the outlet hood base and the baffle of the present invention;
FIG. 5 is a three-dimensional structure view of the air outlet cover of the present invention;
fig. 6 is a three-dimensional structure view of the air outlet cover base of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the present invention provides an air outlet structure of an air fryer with cooking function, comprising a machine body shell 1, wherein a cooking cavity 4 is arranged in the machine body shell 1, a steam generator in the machine body shell 1 generates hot steam to be introduced into the cooking cavity 4, an air outlet 18 for discharging residual steam is arranged on the cooking cavity 4, a cold air channel 17 for entering external cold air is formed between the cooking cavity 4 and the machine body shell 1, the air outlet structure is characterized in that an air outlet cover 3 is arranged on the machine body 1, an air outlet cover seat 2 is arranged on the inner side of the air outlet cover 3, an air outlet channel connected with the air outlet 18 is arranged in the air outlet cover 3, a cold air channel communicated with the cold air channel 17 is formed between the air outlet cover 3 and the air outlet cover seat 2, the cold air channel is arranged around the air outlet channel, a steam outlet communicated with the air outlet channel is arranged in the middle of the air outlet cover 3, an air outlet 5 communicated with the cold air channel is arranged around the steam outlet, and a flow guide part for guiding high-temperature steam discharged from the steam outlet to the air outlet 5 is arranged at the steam outlet.
In this patent application, cold wind passageway 17 is the original structure that just exists of air fryer, can inhale the air fryer with the cold air of outside, the heat that will cook chamber and electrical components and produce is taken away fast, the outside that the air fryer is fried to the cold air can be followed the cold air passageway entering in the air-out cover 3 and discharged to the air, and the high temperature steam in the steam extraction passageway also discharges the outside that the air fryer is fried to the air in similar position, hot steam can rapid mixing with cold air, thereby reduce the temperature of steam.
In the scheme of this patent, set up water conservancy diversion part at steam outlet, can guide the position of air outlet with the high temperature steam that comes out from steam outlet, can mix with the exhaust cold air in the air outlet smoothly.
The first embodiment is as follows:
go out fan housing 3 including the face guard 12 that seals the trompil on engine body shell 1 with be located face guard 12 middle part and be provided with exhaust pipe 8, exhaust pipe 8 pass that air outlet cover seat 2 is linked together with venthole 18, exhaust pipe 8 in be the steam extraction passageway, face guard 12 on be provided with air outlet 5, wherein, air outlet 5 be the spiral around the center of face guard 12 and arrange, the air outlet 5 that the spiral was arranged can be followed to cold air like this, will follow the hot steam parcel of exhaust pipe 8 exhaust, realize hot steam's rapid cooling.
In order to facilitate the cold air in the cold air channel 17 to enter the air outlet cover seat 2, the upper part of the rear side of the air outlet cover seat 2 is provided with a cold air inlet 9, and the cross section of the cold air inlet 9 is trumpet-shaped, so that the speed of the air flow entering the cold air inlet 9 can be increased.
In order to facilitate the installation of the air outlet cover 3, the edge of the face shield 12 is provided with a plurality of radially extending limiting clamping plates 6, and the limiting clamping plates 6 are abutted against the inner sides of the openings in the body shell 1, so that the face shield 12 can be prevented from falling off the body shell 1.
In addition, 12 inboards of face guard be provided with joint knot strip 7, joint knot strip 7 stretch into in the air-out cover seat 2 with the air-out cover seat 2 on the lateral wall joint groove 10 detain mutually, realized the high-speed joint between air-out cover 3 and the air-out cover seat 2.
Example two:
the water conservancy diversion part be a separation blade 19, one side of separation blade 19 fix in the front end of steam outlet through spliced pole 22, separation blade 19 will spread the position to air outlet 5 from the exhaust hot steam water conservancy diversion of steam outlet, separation blade 19 is circular or oval, makes the direction more even.
Example three:
as mentioned above, since the hot steam coming out from the air outlet cover 3 is rapidly mixed with the cold air, the temperature of the hot steam is reduced, and a lot of condensed water is generated, a protruding enclosure 14 is arranged on the lower portion of the outer side of the face mask 12, the protruding enclosure 14 is arc-shaped and is in a shape with a high outer side end and a low inner side end, the bottom surface of the air outlet cover seat 2 is an inclined surface, a water outlet opening 13 is arranged at the end of the bottom surface, the condensed water falls on the protruding enclosure 14, flows into the water outlet opening 13 along the bottom surface of the air outlet cover seat 2, and flows to the bottom of the cooking cavity along the inside of the lower machine core or directly flows into the waste water box, and the condensed water is prevented from flowing to the outside table board.
The air outlet cover seat is convenient to install and fix, the side wall of the air outlet cover seat 2 is provided with an installation lug 11, and the air outlet cover seat 2 is fixed in the engine body shell 1 through the installation lug 11.
The upper portion of the cooking cavity 4 is an air duct plate 15, the air outlet 18 is formed in the side wall of the air duct plate 15, meanwhile, a cooling fan 16 driven by a motor is arranged at the upper end of the cooking cavity 4, and the cooling fan 16 can accelerate air flowing in the cold air channel 17.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (9)

1. The utility model provides an air-out structure with function of cooking air fryer, includes engine body shell (1), engine body shell (1) in be provided with culinary art chamber (4), steam generator in engine body shell (1) generate steam and let in culinary art chamber (4) in, culinary art chamber (4) on be provided with and supply to remain steam exhaust venthole (18), culinary art chamber (4) and engine body shell (1) between be formed with cold wind passageway (17) that outside cold air got into, its characterized in that, engine body shell (1) on be equipped with air-out cover (3), the inboard of air-out cover (3) install air-out cover seat (2), air-out cover (3) in be provided with the steam extraction passageway that links to each other with venthole (18), air-out cover (3) and air-out cover seat (2) between form the cold air passageway that is linked together with cold wind passageway (17), cold air passageway arrange around the exhaust steam passageway, play fan housing (3) middle part be provided with the steam outlet who is linked together with the exhaust steam passageway, steam outlet around be provided with air outlet (5) that are linked together with cold air passageway, steam outlet be provided with the water conservancy diversion part with steam outlet exhaust high temperature steam water conservancy diversion to air outlet (5), fan housing (3) including face guard (12) of sealing the trompil on engine body shell (1) with be located face guard (12) middle part and be provided with exhaust pipe (8) as the exhaust steam passageway, exhaust pipe (8) be linked together with venthole (18), exhaust pipe (8) in be the exhaust steam passageway, face guard (12) on be provided with air outlet (5).
2. The air outlet structure of the air fryer with cooking function according to claim 1, wherein: the flow guide component is a baffle plate (19), one side of the baffle plate (19) is fixed at the front end of the steam outlet through a connecting column (22), and the baffle plate (19) guides and diffuses hot steam discharged from the steam outlet to the position of the air outlet (5).
3. The air outlet structure of the air fryer with steaming function according to claim 2, wherein: and a cold air inlet (9) is formed in the upper part of the rear side of the air outlet cover seat (2).
4. The air outlet structure of the air fryer with cooking function according to claim 1, wherein: the edge of face guard (12) be provided with the spacing cardboard (6) of a plurality of radial extension, spacing cardboard (6) inboard counterbalance with the trompil on organism shell (1).
5. The air outlet structure of the air fryer with cooking function according to claim 4, wherein: the air outlet cover is characterized in that a clamping buckle strip (7) is arranged on the inner side of the face cover (12), and the clamping buckle strip (7) extends into the air outlet cover seat (2) and is buckled with a clamping groove (10) in the side wall of the air outlet cover seat (2).
6. The air outlet structure of the air fryer with cooking function according to claim 1, wherein: the lower part of the outer side of the face mask (12) is provided with a protruding surrounding baffle (14), the bottom surface of the air outlet mask seat (2) is an inclined plane, and the end of the bottom surface is provided with a water outlet opening (13).
7. The air outlet structure of the air fryer with cooking function according to claim 1, wherein: the side wall of the air outlet cover seat (2) is provided with an installation lug (11), and the air outlet cover seat (2) is fixed in the machine body shell (1) through the installation lug (11).
8. The air outlet structure of the air fryer with cooking function according to claim 2, wherein: the air outlet (5) is spirally arranged around the center of the face mask (12).
9. The air outlet structure of the air fryer with cooking function according to claim 1, wherein: the upper end of the cooking cavity (4) is provided with a cooling fan (16) driven by a motor, the cooling fan (16) is positioned in the cold air channel (17) and guides cold air in the cold air channel (17) into the cold air channel.
CN202010836731.5A 2020-08-19 2020-08-19 Air outlet structure of air fryer with cooking function Active CN111990898B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202010836731.5A CN111990898B (en) 2020-08-19 2020-08-19 Air outlet structure of air fryer with cooking function
US17/147,440 US11647862B2 (en) 2020-08-19 2021-01-12 Steam-type air fryer
EP21151270.2A EP3957218B1 (en) 2020-08-19 2021-01-13 Steam-type air fryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010836731.5A CN111990898B (en) 2020-08-19 2020-08-19 Air outlet structure of air fryer with cooking function

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CN111990898A CN111990898A (en) 2020-11-27
CN111990898B true CN111990898B (en) 2022-08-09

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* Cited by examiner, † Cited by third party
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CN113143052A (en) * 2021-05-17 2021-07-23 广东美的厨房电器制造有限公司 Cooking apparatus
CN117257133A (en) * 2022-06-14 2023-12-22 德隆奇电器单一股东有限责任公司 Apparatus for cooking food and corresponding method
CN117257134A (en) * 2022-06-14 2023-12-22 德隆奇电器单一股东有限责任公司 Apparatus for cooking food and corresponding method

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CN206080273U (en) * 2016-07-19 2017-04-12 广东容声电器股份有限公司 Novel air complain and quarrel loudly
CN110558832A (en) * 2019-10-04 2019-12-13 中山市乐邦生活电器有限公司 Multifunctional steam fryer

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