CN213075436U - Air fryer with improved heat dissipation - Google Patents
Air fryer with improved heat dissipation Download PDFInfo
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- CN213075436U CN213075436U CN202021304196.0U CN202021304196U CN213075436U CN 213075436 U CN213075436 U CN 213075436U CN 202021304196 U CN202021304196 U CN 202021304196U CN 213075436 U CN213075436 U CN 213075436U
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Abstract
An air fryer with improved heat dissipation comprises a bottom shell, an inner container, a bottom frame body, a top frame body, a front door frame with an upper frame, a top cover, a door body, a heating cavity with a lower opening, an electric heating body, a double-shaft extension motor, a motor base, a hot air axial flow impeller and a heat dissipation axial flow impeller, wherein a support column is arranged at the lower end of the bottom frame body, and an air inlet hole and a cylindrical base are arranged on a bottom plate of the bottom shell; the top of the top cover is provided with a heat dissipation exhaust hole, and the circumferential wall plate is provided with a mounting hole; the air guide air inlet part is also included, the supporting column is inserted into the inserting hole, the cylindrical base supports the supporting column, a screw penetrates through the connecting hole to be screwed with the screw hole, and an air guide gap is formed between the bottom shell and the bottom frame body; one end of the wind guide air inlet component is embedded with the mounting hole of the neck cover, and the other end of the wind guide air inlet component is communicated with the heating cavity and connected together. The air at the bottom enters a gap between the bottom shell and the inner container through the bottom shell, enters a gap between the heating cavity and the top cover through the air guide hole in the top frame body, and is discharged from the top cover for heat dissipation, so that the heat dissipation performance is improved, and the temperature rise of the shell of the air fryer is effectively reduced.
Description
Technical Field
The utility model relates to an air fryer.
Background
At present, an air fryer in the prior art comprises a bottom shell with a front opening, an inner container with an upper opening and a front opening, a bottom frame body, a top frame body, a front door frame with an eyebrow plate, a top cover, a door body, a heating cavity with a lower opening, an electric heating body arranged in the heating cavity, a double-shaft extension motor, a motor base, a hot air axial flow impeller and a heat dissipation axial flow impeller, wherein the bottom shell, the top cover and the door body form a shell of the air fryer in an enclosing manner, the inner container is fixed on the bottom frame body, the upper end of the inner container is fixed with the top frame body, and the front door frame is fixed; the bottom frame body is fixed in the bottom shell, and the wall plates on two sides of the front opening of the bottom shell are fixedly connected with the front door frame; the heating cavity is fixed on the top frame body, the motor base is fixed with the heating cavity, the top cover is buckled with the bottom shell, and the front end of the top cover is fixed with the eyebrow door; the double-shaft extension motor is fixed on the motor base, the hot air axial flow impeller and the heat dissipation axial flow impeller are respectively positioned in the heating cavity and the top cover, the hot air axial flow impeller blows air to the electric heating body to generate high-temperature hot air to circularly flow in the inner container cavity to bake food, and the problem exists that: the action of the heat radiation generated by the high-temperature heating body and the inner container heat chamber and the leakage of hot air leads to the overhigh temperature rise of the bottom shell and poor heat radiation performance, and people are easily scalded by the air fryer shell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the air fryer with improved heat dissipation has the advantages of good heat dissipation effect and capability of effectively reducing the temperature rise of the shell of the air fryer.
The utility model discloses a realize like this: an air fryer with improved heat dissipation comprises a bottom shell with a front opening and an upper opening, an inner container with an upper opening and a front opening, a bottom frame body, a top frame body, a front door frame with an eyebrow plate, a top cover, a door body, a heating cavity with a lower opening, an electric heating body arranged in the heating cavity, a double-shaft extension motor, a motor base, a hot air axial flow impeller and a heat dissipation axial flow impeller, wherein the inner container is fixed on the bottom frame body, the upper end of the inner container is fixed with the top frame body, and the front door frame is fixed with the top frame body and the front end of the bottom; the bottom frame body is fixed in the bottom shell, and the wall plates on two sides of the front opening of the bottom shell are fixedly connected with the front door frame; the heating cavity is fixed on the top frame body, the motor base is fixed with the heating cavity, the top cover is buckled with the bottom shell, and the front end of the top cover is fixed with the eyebrow door; the double-shaft extension motor is fixed on the motor base, and the hot air axial flow impeller and the heat dissipation axial flow impeller are respectively positioned in the heating cavity and the top cover; it is characterized in that: the lower end of the bottom frame body is provided with a support column, and the lower end of the support column is provided with a screw hole;
the bottom plate of the bottom shell is provided with an air inlet hole and a cylindrical seat, and the cylindrical seat is provided with a connecting hole and an inserting hole positioned at the upper end of the connecting hole;
the rear part and two side parts of the top frame body are provided with air guide holes which are communicated up and down;
the top of the top cover is provided with a heat dissipation exhaust hole, and the circumferential wall plate is provided with a mounting hole;
also comprises a wind-guiding and wind-inlet component,
the supporting columns are inserted into the inserting holes, the cylindrical bases support the supporting columns, screws penetrate through the connecting holes to be screwed with the screw holes, and an air guide gap is formed between the bottom shell and the bottom frame body; one end of the wind guide air inlet component is embedded with the mounting hole of the neck cover, and the other end of the wind guide air inlet component is communicated with the heating cavity and connected together.
Preferably: a counter bore, an air outlet hole on a counter bore bottom plate, an inverted cone frustum-shaped heat dissipation cavity positioned at the upper part of the air outlet hole, a plug board hole and a support column arranged on the counter bore bottom plate are arranged around the inverted cone frustum-shaped heat dissipation cavity, and a clasp is arranged in the plug board hole;
the air outlet cover is provided with an insertion plate, and the insertion plate is provided with a buckle hook hole;
the support column supports the air outlet cover, the insertion plate is inserted into the insertion plate hole, and the clasp is buckled with the clasp hole; the gap between the air outlet cover and the counter bore forms the heat dissipation air exhaust hole.
Preferably: a front air guiding hole is formed in the brow plate of the front door frame;
the door body is provided with a front air guide cavity, and the top and the bottom of the door body are respectively provided with a top air guide hole and a bottom air guide hole; the front air guide hole is communicated with the top air guide hole.
Preferably: the door body comprises an outer shell with an upper opening and a rear opening, an inner frame body with a top plate, a front window plate, a rear window plate and a hollow isolation frame body with a front opening; the bottom air guide hole is formed in the bottom plate of the outer shell, the front plate is provided with a tabling hole, and the top plate of the inner frame body is provided with the top air guide hole; the circumferential wall of the isolation frame body is provided with a through hole;
the interior window board is fixed in interior framework, and the protruding chamber of preceding window board inserts in the gomphosis hole, keeps apart the annular of framework and back window board and preceding window board and follows the board cooperation, the upper shed gomphosis of roof and surface casing.
The utility model relates to an air fryer with improved heat dissipation, because of adopting the structure, the air at the bottom enters the clearance between the bottom shell and the inner container through the bottom shell, enters the clearance between the heating cavity and the top cover through the air guide hole on the top frame body, and then is discharged from the top cover for heat dissipation, thereby improving the heat dissipation performance and effectively reducing the temperature rise of the bottom shell, the top cover and the door body; there is the clearance between the shell of air fryer and inner bag, the chamber that generates heat, the preceding luffer boards, and the radiating air that flows forms one empty air curtain, plays and reduces the inner bag heat radiation and acts on the drain pan.
Drawings
Fig. 1 is one of perspective views of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a view a-a of fig. 3.
Fig. 5 is a perspective sectional view of the present invention.
Fig. 6 is one of the exploded perspective views of the present invention.
Fig. 7 is a second exploded perspective view of the present invention.
Fig. 8 is one of the exploded perspective views of the door body of the present invention.
Fig. 9 is a second exploded perspective view of the door body of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, an air fryer with improved heat dissipation comprises a bottom shell 1 with a front opening and an upper opening, a liner 2 with an upper opening and a front opening, a bottom frame 3, a top frame 4, a front door frame 5 with an eyebrow plate, a top cover 6, a door body 7, a heating cavity 8 with a lower opening, an electric heating element 9 arranged in the heating cavity, a double-shaft extension motor 10, a motor base 11, a hot air axial flow impeller 121 and a heat dissipation axial flow impeller 122, wherein the liner 2 is fixed on the bottom frame 3, the upper end of the liner is fixed with the top frame 4, and the front door frame 5 is fixed with the top frame 4 and the front end of the bottom frame 3; the bottom frame body 3 is fixed in the bottom shell 1, and the wall plates on two sides of the front opening of the bottom shell 1 are fixedly connected with the front door frame 5; the heating cavity 8 is fixed on the top frame body 4, the motor base 11 is fixed with the heating cavity 8, the top cover 6 is buckled with the bottom shell 1, the front end of the top cover 6 is fixed with the brow door 51, and the top cover 6 is fixed with the top frame body 4; the double-shaft extension motor 10 is fixed on the motor base 11, and the hot air axial flow impeller 121 and the heat dissipation axial flow impeller 122 are respectively positioned in the heating cavity 8 and the top cover 6;
the lower end of the bottom frame body 3 is provided with a support column 31, and the lower end of the support column is provided with a screw hole;
an air inlet hole 1A and a cylindrical seat 1B are arranged on a bottom plate of the bottom shell 1, and a connecting hole and an inserting hole 1C positioned at the upper end of the connecting hole are arranged on the cylindrical seat 1B;
the rear part and two side parts of the top frame body 4 are provided with air guide holes 4A which are communicated up and down;
the top of the top cover 6 is provided with a heat dissipation exhaust hole, and the circumferential wall plate is provided with a mounting hole 61;
also comprises a wind-guiding and wind-inlet component 13,
the supporting column 31 is inserted into the inserting hole 1C, the cylindrical seat 1B supports the supporting column 31, a screw penetrates through the connecting hole to be screwed with the supporting column 31, and an air guide gap is formed between the bottom shell 1 and the bottom frame body 3; one end of the wind guide air inlet component 13 is embedded with the mounting hole 61 of the top cover 6, and the other end is communicated and connected with the heating cavity 8. By adopting the structure, the double-shaft extension motor 10 works, the heat dissipation axial flow impeller 122 rotates, cold air enters the bottom of the bottom shell 1 through the air inlet hole 1A on the bottom shell 1, passes through the gap between the shell 1 and the bottom frame body 3, the gap between the inner container 2 and the circumferential wall plate of the bottom shell 1, and the air guide hole 4A on the top frame body 4 enters the gap between the heating cavity 8 and the shell 6 and is discharged through the heat dissipation exhaust hole on the top cover; the flowing air annularly surrounds the inner container 2.
A counter bore 62, an air outlet 63 on a counter bore bottom plate, an inverted frustum-shaped heat dissipation cavity 64 positioned at the upper part of the air outlet, a plug plate hole 65 and a support column 66 arranged on the counter bore bottom plate are arranged around the inverted frustum-shaped heat dissipation cavity, and a clasp is arranged in the plug plate hole 65;
the wind-out cover 14 is further included, the wind-out cover 14 is provided with a plug board 141, and the plug board 141 is provided with a buckle hole 142;
the supporting column 66 supports the air outlet cover 14, the plug board 141 is inserted into the plug board hole 65, and the hook is buckled with the buckle hook hole 142; the gap between the vent cover 14 and the counterbore 62 constitutes the heat dissipation vent.
As the utility model discloses further improve: a front air guiding hole is formed in the brow plate 51 of the front door frame 5;
the door body 7 is provided with a front air guide cavity, the top and the bottom of the door body are respectively provided with a top air guide hole 71 and a bottom air guide hole 72, and the top air guide hole 71, the front air guide cavity and the bottom air guide hole 72 are sequentially communicated; the front air guiding hole is communicated with the top air guiding hole 71.
As shown in fig. 8 and 9, the door body 7 includes an outer case 73 having an upper opening and a rear opening, an inner frame 74 provided with a top plate 741, a front window panel 75, a rear window panel 76, and a hollow partitioning frame 77 having a front opening; the bottom air guide hole 72 is arranged on the bottom plate of the outer shell 73, the front plate is provided with a fitting hole 731, and the top air guide hole 71 is arranged on the top plate 741 of the inner frame 74; a through hole is provided in the circumferential wall of the spacer frame 77;
the inner window panel 76 is fixed to the inner frame 74, the convex cavity 751 of the front window panel 75 is inserted into the fitting hole 731, the partition frame 77 is fitted to the annular edge plates 752 of the rear window panel 76 and the front window panel 75, and the top panel 741 is fitted to the upper opening of the outer casing 73.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (4)
1. An air fryer with improved heat dissipation comprises a bottom shell with a front opening and an upper opening, an inner container with an upper opening and a front opening, a bottom frame body, a top frame body, a front door frame with an eyebrow plate, a top cover, a door body, a heating cavity with a lower opening, an electric heating body arranged in the heating cavity, a double-shaft extension motor, a motor base, a hot air axial flow impeller and a heat dissipation axial flow impeller, wherein the inner container is fixed on the bottom frame body, the upper end of the inner container is fixed with the top frame body, and the front door frame is fixed with the top frame body and the front end of the bottom; the bottom frame body is fixed in the bottom shell, and the wall plates on two sides of the front opening of the bottom shell are fixedly connected with the front door frame; the heating cavity is fixed on the top frame body, the motor base is fixed with the heating cavity, the top cover is buckled with the bottom shell, and the front end of the top cover is fixed with the eyebrow door; the double-shaft extension motor is fixed on the motor base, and the hot air axial flow impeller and the heat dissipation axial flow impeller are respectively positioned in the heating cavity and the top cover; the method is characterized in that: the lower end of the bottom frame body is provided with a support column, and the lower end of the support column is provided with a screw hole;
the bottom plate of the bottom shell is provided with an air inlet hole and a cylindrical seat, and the cylindrical seat is provided with a connecting hole and an inserting hole positioned at the upper end of the connecting hole;
the rear part and two side parts of the top frame body are provided with air guide holes which are communicated up and down;
the top of the top cover is provided with a heat dissipation exhaust hole, and the circumferential wall plate is provided with a mounting hole;
also comprises a wind-guiding and wind-inlet component,
the supporting columns are inserted into the inserting holes, the cylindrical bases support the supporting columns, screws penetrate through the connecting holes to be screwed with the screw holes, and an air guide gap is formed between the bottom shell and the bottom frame body; one end of the wind guide air inlet component is embedded with the mounting hole of the neck cover, and the other end of the wind guide air inlet component is communicated with the heating cavity and connected together.
2. An improved heat dissipation air fryer as claimed in claim 1, wherein: a counter bore, an air outlet hole on a counter bore bottom plate, an inverted cone frustum-shaped heat dissipation cavity positioned at the upper part of the air outlet hole, a plug board hole and a support column arranged on the counter bore bottom plate are arranged around the inverted cone frustum-shaped heat dissipation cavity, and a clasp is arranged in the plug board hole;
the air outlet cover is provided with an insertion plate, and the insertion plate is provided with a buckle hook hole;
the support column supports the air outlet cover, the insertion plate is inserted into the insertion plate hole, and the clasp is buckled with the clasp hole; the gap between the air outlet cover and the counter bore forms the heat dissipation air exhaust hole.
3. An improved heat dissipation air fryer as claimed in claim 1, wherein: a front air guiding hole is formed in the brow plate of the front door frame;
the door body is provided with a front air guide cavity, and the top and the bottom of the door body are respectively provided with a top air guide hole and a bottom air guide hole; the front air guide hole is communicated with the top air guide hole.
4. An improved heat dissipation air fryer as claimed in claim 3, wherein: the door body comprises an outer shell with an upper opening and a rear opening, an inner frame body with a top plate, a front window plate, a rear window plate and a hollow isolation frame body with a front opening; the bottom air guide hole is formed in the bottom plate of the outer shell, the front plate is provided with a tabling hole, and the top plate of the inner frame body is provided with the top air guide hole; the circumferential wall of the isolation frame body is provided with a through hole;
the interior window board is fixed in interior framework, and the protruding chamber of preceding window board inserts in the gomphosis hole, keeps apart the annular of framework and back window board and preceding window board and follows the board cooperation, the upper shed gomphosis of roof and surface casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304196.0U CN213075436U (en) | 2020-07-06 | 2020-07-06 | Air fryer with improved heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304196.0U CN213075436U (en) | 2020-07-06 | 2020-07-06 | Air fryer with improved heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213075436U true CN213075436U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021304196.0U Active CN213075436U (en) | 2020-07-06 | 2020-07-06 | Air fryer with improved heat dissipation |
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| CN (1) | CN213075436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113633191A (en) * | 2021-08-12 | 2021-11-12 | 深圳市全纳进出口有限公司 | Novel air fryer |
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2020
- 2020-07-06 CN CN202021304196.0U patent/CN213075436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113633191A (en) * | 2021-08-12 | 2021-11-12 | 深圳市全纳进出口有限公司 | Novel air fryer |
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