CN217356977U - Cooking utensil - Google Patents

Abstract

The utility model relates to the technical field of household appliances, concretely relates to cooking utensil. The utility model provides a cooking utensil, a bottom shell, a holding cavity is arranged in the bottom shell, a fan, a coil panel and a detection element are arranged in the holding cavity, the coil panel is positioned at the air outlet side of the fan, the detection element is embedded in the center of the coil panel, and the bottom wall of the bottom shell is provided with a first blocking structure and a second blocking structure; the first blocking structure is used for guiding the airflow blown by the fan to the side, facing away from the fan, of the coil disc; the second blocking structure is used for guiding the air flow passing through the coil panel to the vent hole formed in the side wall of the bottom shell. The utility model provides a cooking utensil for solve cooking utensil at least and have the heat dissipation dead angle, the not good technical problem dispels the heat.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to cooking utensil.

Background

When cooking appliances such as an induction cooker, an electric ceramic cooker and an electric cooker work, continuous ventilation and heat dissipation are needed, and safety accidents caused by overhigh internal temperature are avoided.

Generally, a fan is arranged in a cooking appliance, the fan sucks cold air to blow to a coil panel for heat dissipation, but the wind power of the cold air is not concentrated, and the sensor at the center of the coil panel can block the cold air, so that a heat dissipation dead angle which is difficult to blow to the cold air exists on the coil panel, and the heat dissipation effect is influenced.

Therefore, there is a need for an improved cooking utensil to solve the problems of dead heat dissipation and poor heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil for solve cooking utensil at least and have the heat dissipation dead angle, the not good technical problem dispels the heat.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the fan coil comprises a bottom shell, a fan, a coil disc and a detection element, wherein an accommodating cavity is formed in the bottom shell, the accommodating cavity is internally provided with the fan, the coil disc and the detection element, the coil disc is positioned on the air outlet side of the fan, the detection element is embedded in the center of the coil disc, and the bottom wall of the bottom shell is provided with a first blocking structure and a second blocking structure; the first blocking structure is used for guiding the airflow blown by the fan to the side, facing away from the fan, of the coil disc; the second blocking structure is used for guiding the air flow passing through the coil panel to the vent holes formed in the side wall of the bottom shell.

The utility model provides a pair of cooking utensil, through setting up first block the structure with the second blocks the structure, makes the air current wind-force that the fan blown is concentrated more enter into in the coil panel, the air current that the fan blown has a plurality of directions of motion, realizes the comprehensive even heat dissipation of coil panel avoids the air current can't blow by detecting element blocks the local position of coil panel leads to the phenomenon of high temperature, takes away the thermal air current of coil panel is in under the guide effect that the second blockked the structure, carry the outside of coil panel is finally passed through cooking utensil is seen off in the ventilation hole, improves the radiating effect.

In a possible implementation manner, the accommodating cavity includes a first mounting cavity and a second mounting cavity, the blower is disposed in the first mounting cavity, the coil disc is disposed in the second mounting cavity, and the first blocking structure extends from an edge of the first mounting cavity to an edge of the second mounting cavity.

In a possible implementation mode, the first blocking structure is in an arc segment shape, and the two ends of the arc length direction of the first blocking structure correspond to a central angle theta, wherein theta is more than or equal to 50 degrees and less than or equal to 55 degrees.

In a possible implementation manner, the length direction of the bottom shell is defined as a first direction, and the center of the first blocking structure coincides with the center of the coil panel in a projection manner along the first direction.

In a possible embodiment, the second blocking structure comprises a first section and a second section which are connected to each other, the first section being located on a side of the first blocking structure facing away from the coil disk, and the second section extending towards the ventilation opening.

In one possible embodiment, the first section is connected to a side of the first blocking structure facing away from the coil disk;

the projection of one end of the first blocking structure, which faces away from the first installation cavity, on the second section coincides with the connection position of the first section and the second section. The first section plays a role in connection, and the second section plays a role in guiding airflow, so that the heat dissipation effect is improved.

In one possible embodiment, the first segment is in the shape of an arc segment; the second section is in a linear section shape.

In a possible embodiment, a straight line connecting the center of the coil disk and the center of the fan forms an angle with the first direction, wherein 25 DEG-30 deg.

In a possible implementation manner, the bottom wall of the bottom shell further has a first wind shielding structure and a second wind shielding structure, the first wind shielding structure and the second wind shielding structure are connected to each other and are all enclosed at a portion of the edge of the first installation cavity, an end of the first wind shielding structure facing away from the second wind shielding structure is connected with the first blocking structure, and an end of the second wind shielding structure facing away from the first wind shielding structure extends to a side of the first installation cavity facing away from the coil panel. The strength of the first wind shielding structure and the strength of the second wind shielding structure are improved, wind entering the first mounting cavity is concentrated, and the blowing air flow strength of the fan is improved.

In a possible implementation manner, the bottom wall of the bottom shell further has a wind dividing structure, the wind dividing structure is connected to a position where the first wind shielding structure and the second wind shielding structure are connected to each other, the wind dividing structure extends in a direction away from the first mounting cavity, the height of the wind dividing structure is greater than that of the first wind shielding structure, and the height of the wind dividing structure is 18mm to 25 mm. The air distribution structure can block a part of air flow, so that the blocked air flow blows to the radiating fins fixed on the power panel, and the air flow which is not blocked by the air distribution structure directly blows to the coil panel and is used for radiating heat of the coil panel.

In a possible implementation manner, the bottom wall of the bottom shell protrudes into the accommodating cavity to form a bottom wall of the second mounting cavity, and an edge of the bottom wall of the second mounting cavity is connected with the bottom wall of the bottom shell through a transition boss. The transition boss plays a role in air guiding, the cold air blown by the fan is lifted upwards, more cold air blown by the fan can enter the coil panel arranged in the second mounting cavity, the bottom of the coil panel can also dissipate heat, and in addition, the transition boss can also contribute to improving the strength of the bottom shell and avoid deformation of the bottom shell.

In a possible implementation mode, an upper cover is buckled on the bottom shell, and a panel is fixed on the top of the upper cover; the gap between the panel and the first blocking structure is 0.5 mm-1.0 mm; and/or

The gap between the panel and the second blocking structure is 0.5 mm-1.0 mm.

In a possible implementation manner, a plurality of gap grooves are alternately formed at the top of the first blocking structure; and/or a plurality of gap grooves are alternately arranged at the top of the second blocking structure. The notch groove can weaken the strength of the first blocking structure and the second blocking structure, and the first blocking structure and the second blocking structure are prevented from damaging the panel.

In one possible embodiment, the height of the first wind shielding structure is 10mm to 55 mm; and/or the height of the second wind blocking structure is 5 mm-10 mm.

The utility model provides a pair of cooking utensil, through setting up first block the structure and change the wind direction, concentrate wind-force for cold wind can walk around smoothly the center of coil panel detecting element makes the heat dissipation of coil panel does not have the dead angle.

The utility model provides a pair of cooking utensil, through setting the second blocks the structure, makes the coil panel with place the cooking container on the coil panel can smoothly derive extremely because of the heat that the heating radiated off ventilation hole department to discharge, avoid the hot-air in holding chamber causes the unable effluvium of vortex, avoids influencing the radiating effect.

In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, other technical problems, technical features included in the technical solutions, and advantageous effects brought by the technical features that a cooking appliance provided by the embodiments of the present invention can solve will be further described in detail in the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a cooking appliance according to an embodiment of the present invention;

fig. 2 is an exploded view of a cooking appliance according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a cooking appliance according to an embodiment of the present invention;

fig. 4 is a top view of fig. 3 of a cooking appliance provided in an embodiment of the present invention;

fig. 5 is a schematic perspective view of a coil panel and a detection element of a cooking appliance according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a bottom case of a cooking appliance according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a bottom case of a cooking appliance according to an embodiment of the present invention;

fig. 8 is a top view of a cooking appliance according to an embodiment of the present invention;

fig. 9 is a sectional view taken along a line a-a of fig. 8 of a cooking appliance according to an embodiment of the present invention;

fig. 10 is a top view of fig. 3 of a cooking appliance provided by an embodiment of the present invention;

fig. 11 is a sectional view of fig. 8B-B of a cooking appliance according to an embodiment of the present invention;

fig. 12 is an enlarged view of a structure at C in fig. 6 of a cooking appliance according to an embodiment of the present invention.

Description of reference numerals:

10-a bottom shell;

11-a housing chamber;

111-a first mounting cavity;

112-a second mounting cavity;

113-a transition boss;

12-a first barrier structure;

121-a notch groove;

13-a second barrier structure;

131-a first section;

132-a second segment;

14-a vent;

15-a leg;

16-a first wind shielding structure;

17-a second wind blocking structure;

18-wind-dividing structure;

19-connecting a rib plate;

20-a coil disc;

30-a fan;

40-upper cover;

41-a panel;

42-a central hole;

50-a detection element;

60-a control panel;

70-a power panel;

71-power supply line.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Cooking utensil during operation, cold wind is inhaled the rethread blade by the fan and gets rid of on needing radiating spare part, and the wind-force of cold wind is very weak and not concentrated, and cold wind can not walk around behind the sensor reachs, can't make cold wind cover comprehensively and need radiating part dispel the heat, therefore need promote the radiating effect, avoids local high temperature to cause the incident.

In view of the above background, the utility model provides a cooking utensil, through setting up the first structure that blocks, make in the cold wind that the fan blown concentrates more enters into the coil panel, the coil panel heat dissipation does not have the dead angle, avoid the air current can't blow the local position of the coil panel that is blockked by the detection element, lead to the phenomenon of high temperature, block the structure through setting up the second, make the air current of taking away the coil panel heat under the guide effect that the second blockked the structure, carry the outside of coil panel and finally send out cooking utensil through the ventilation hole, the radiating effect is improved.

The following describes a cooking appliance provided by an embodiment of the present invention with reference to the drawings.

Referring to fig. 1 and 2, the present invention provides a cooking utensil, a bottom shell 10, a containing cavity 11 is provided in the bottom shell 10, a fan 30, a coil panel 20 and a detecting element 50 are provided in the containing cavity 11, the coil panel 20 is located at an air outlet side of the fan 30, the detecting element 50 is embedded in a center of the coil panel 20, and a bottom wall of the bottom shell 10 has a first blocking structure 12 and a second blocking structure 13; the first blocking structure 12 is used for guiding the airflow blown by the fan 30 to the side, away from the fan 30, of the coil panel 20; the second blocking structure 13 serves to guide the air flow passing through the coil disk 20 to the ventilation holes 14 opened at the side wall of the bottom case 10.

The utility model provides a pair of cooking utensil, block structure 13 through setting up first blocking structure 12 and second, make the air current wind-force that fan 30 blown more concentrate enter into coil panel 20 in, make the air current that fan 30 blown have a plurality of directions of motion, realize the comprehensive even heat dissipation of coil panel 20, avoid the air current can't blow the local position of coil panel 20 that is blockked by detected component 50, lead to the phenomenon that the temperature is too high, take away the thermal air current of coil panel 20 under the guide effect that the second blockked structure 13, carry coil panel 20's the outside and finally see cooking utensil out through ventilation hole 14, and the heat dissipation effect is improved.

Referring to fig. 5, the sensing element 50 is embedded in the center of the coil plate 20, and since the sensing element 50 has a certain height and diameter, the sensing element 50 blocks the flow of air through the coil plate 20. Referring to fig. 4, the direction indicated by the arrow in fig. 4 indicates the moving direction of the airflow blown by the blower 30, and the first blocking structure 12 changes the moving direction of the airflow moving to the first blocking structure 12, so that the airflow can be blown to the coil panel 20 uniformly and completely by bypassing the detecting element 50, thereby avoiding that the detecting element 50 blocks a position where the cold air cannot blow the cold air to cause a local temperature too high.

It is easy to understand that, the upper end of bottom shell 10 has the uncovered that communicates with the holding chamber 11 in the bottom shell 10, the lateral wall of bottom shell 10 is connected at the diapire edge of bottom shell 10, a plurality of ventilation holes 14 have been seted up at the lateral wall of bottom shell 10, fan 30 inhales the air outside the cooking utensil through ventilation holes 14 and blows to coil panel 20, simultaneously, the hot air current in the holding chamber 11 also discharges to the cooking utensil outside through ventilation holes 14, be favorable to the air outside the cooking utensil to flow each other through ventilation holes 14 and the air in the cooking utensil, ventilate and dispel the heat.

Referring to fig. 3 and 4, the second blocking structure 13 guides the air flow passing through the coil panel 20 to the ventilation holes 14 formed in the side wall of the bottom case 10, so as to prevent hot air in the accommodating cavity 11 from causing vortex flow and affecting the heat dissipation effect.

Referring to fig. 6 and 7, the accommodating chamber 11 includes a first mounting chamber 111 and a second mounting chamber 112, the blower 30 is disposed in the first mounting chamber 111, the coil panel 20 is disposed in the second mounting chamber 112, and the first blocking structure 12 extends from an edge of the first mounting chamber 111 to an edge of the second mounting chamber 112. The first mounting cavity 111 and the second mounting cavity 112 are adjacent to each other.

In one possible embodiment, the first mounting cavity 111 may be circular, the second mounting cavity 112 may be circular,

in a possible implementation, referring to fig. 7, 8 and 9, first blocking structure 12 is a rib, a bottom of first blocking structure 12 is connected to a bottom wall of bottom case 10, a bottom of second blocking structure 13 is connected to a bottom wall of bottom case 10, and first blocking structure 12, second blocking structure 13 and bottom case 10 may be an integrally formed integral structure.

In a possible implementation manner, the first barrier structures 12 are arc-segment-shaped, and the two ends of the arc length direction of the first barrier structures 12 correspond to a central angle θ, wherein θ is greater than or equal to 50 ° and less than or equal to 55 °.

In a possible implementation manner, referring to fig. 10, the first barrier structure 12 has an arc segment shape, and the central angle θ of the two ends of the arc length direction of the first barrier structure 12 may be 50 °, 51 °, 52 °, 53 °, 54 ° or 55 °.

In one possible implementation, the radius of the first barrier structure 12 is 90mm to 95 mm. For example, the radius of the first barrier structure 12 may be 90mm, 91mm, 92mm, 93mm or 95 mm.

The length direction of the bottom shell 10 is defined as a first direction, and the center of the first blocking structure 12 coincides with the center of the coil panel 20 in a projection manner along the first direction. First direction referring to the direction indicated by the arrow X in fig. 10, a distance L1 between the center of the first barrier structure 12 and the center of the coil disk 20 is 25mm to 29mm, for example, a distance L1 between the center of the first barrier structure 12 and the center of the coil disk 20 may be 25mm, 27mm, or 29 mm.

The second barrier structure 13 comprises a first segment 131 and a second segment 132 connected to each other, the first segment 131 being located on a side of the first barrier structure 12 facing away from the coil disc 20, the second segment 132 extending towards the ventilation hole 14.

In one possible embodiment, the first section 131 is connected to the side of the first barrier structure 12 facing away from the coil disk 20; the end of first barrier structure 12 facing away from first installation cavity 111 coincides in projection with second section 132 with the location of the connection of first section 131 and second section 132. First section 131 plays the effect of connecting, improves first barrier structure 12 and second barrier structure 13's intensity, and second section 132 plays the effect of direction to the length of make full use of second section 132 is the air current direction, is favorable to improving the radiating effect.

In one possible embodiment, the first segment 131 is in the shape of an arc segment; the second section 132 is in the form of a linear section. The second segment 132 may extend in the first direction, and the center of the coil disk 20 may be located at a linear distance L2 of 100mm to 105mm from the second segment 132. The length of the second section 132 may be 70mm to 80 mm.

In one possible embodiment, the linear distance L2 from the center of the coil disk 20 to the second section 132 may be 100mm, 102mm, 103mm, or 105 mm.

In one possible embodiment, the length of the second section 132 may be 70mm, 73mm, 75mm, 78mm, or 80 mm.

In one possible embodiment, a straight line connecting the center of the coil disk 20 and the center of the fan 30 has an angle φ with the first direction, wherein 25 ≦ φ ≦ 30.

In a possible embodiment, the angle Φ between the first direction and a straight line connecting the center of the coil disk 20 and the center of the fan 30 may be 25 °, 26 °, 27 °, 28 °, 29 °, or 30 °.

In one possible embodiment, the length of the straight line connecting the center of the coil panel 20 and the center of the fan 30 is 138mm to 146 mm. For example, a straight line connecting the center of the coil disk 20 and the center of the fan 30 may have a length of 138mm, 140mm, 141mm, 143mm, or 146 mm.

In a possible embodiment, the bottom wall of the bottom shell 10 further has a first wind shielding structure 16 and a second wind shielding structure 17, the first wind shielding structure 16 and the second wind shielding structure 17 are connected to each other and are all enclosed at a portion of the edge of the first mounting cavity 111, an end of the first wind shielding structure 16 facing away from the second wind shielding structure 17 is connected to the first blocking structure 12, and an end of the second wind shielding structure 17 facing away from the first wind shielding structure 16 extends to a side of the first mounting cavity 111 facing away from the coil panel 20. Such a structure is beneficial to improving the strength of the first wind shielding structure 16 and the second wind shielding structure 17, and makes the wind entering the first mounting cavity 111 more concentrated, which is beneficial to improving the strength of the airflow blown by the fan 30.

In a possible implementation manner, the first wind shielding structure 16 may be an arc rib, the radius of the first wind shielding structure 16 may be 46mm, and the bottom of the first wind shielding structure 16 is connected with the bottom wall of the bottom case 10.

In one possible embodiment, the height of the first wind shielding structure 16 may be 10mm to 55 mm. For example, the height of the first wind shielding structure 16 may be 10mm, 13.8mm, 20mm, 30mm or 55 mm.

In a possible implementation manner, the second wind blocking structure 17 may be a rib plate in an arc shape, the radius of the second wind blocking structure 17 may be 46mm, and the bottom of the first wind blocking structure 16 is connected with the bottom wall of the bottom case 10.

In a possible embodiment, the height of the second wind blocking structure 17 may be 5mm to 10 mm. For example, the height of the second wind blocking structure 17 may be 5mm, 7mm, 8mm or 10 mm.

In order to improve the strength of first wind shielding structure 16 and first blocking structure 12, a connecting rib plate 19 may be connected between the connecting position of first wind shielding structure 16 and first blocking structure 12 and the side wall of bottom case 10, the height of connecting rib plate 19 may be the same as that of first blocking structure 12, and a gap groove 121 is also provided at the top end of connecting rib plate 19.

In a possible implementation manner, referring to fig. 10 and 12, considering that the power board 70 disposed in the accommodating cavity 11 also needs to dissipate heat during operation, the bottom wall of the bottom case 10 further has a wind distributing structure 18, the wind distributing structure 18 is connected to a position where the first wind shielding structure 16 and the second wind shielding structure 17 are connected to each other, the wind distributing structure 18 extends in a direction away from the first mounting cavity 111, and a height of the wind distributing structure 18 is greater than a height of the first wind shielding structure 16. The air distribution structure 18 can distribute part of the air flow blown by the fan 30 to the power panel 70 arranged in the accommodating cavity 11 through the blocking function of the air distribution structure, so as to dissipate heat of the power panel 70.

In a possible implementation manner, the wind distributing structure 18 may be a rib plate, the bottom of the wind distributing structure 18 is connected with the bottom wall of the bottom shell 10, and the height of the wind distributing structure 18 is 18mm to 25 mm. For example, the height of the wind dividing structure 18 may be 18mm, 20mm, 21mm, 23mm or 25 mm. The air flow blown by the fan 30 collides with the air distributing structure 18, a part of the air flow is blocked by the air distributing structure 18 and blown to the heat radiating fins fixed on the power panel 70, and a part of the air flow is not blocked by the air distributing structure 18 and is directly blown to the coil panel 20, so that the air flow is used for radiating the coil panel 20, reasonably distributing cold air and comprehensively taking care of parts needing heat radiation.

In a possible implementation mode, the distance between the wind distributing structure 18 and the center of the coil panel 20 is 100-110 mm. For example, the distance between the wind-dividing structure 18 and the center of the coil disk 20 may be 100mm, 104mm, 106mm or 110 mm.

In a possible embodiment, the bottom of the second wind blocking structure 17 is connected to the bottom wall of the bottom case 10.

In a possible implementation manner, as shown in fig. 10 and 11, the bottom wall of the bottom shell 10 protrudes into the accommodating cavity 11 to form a bottom wall of the second mounting cavity 112, and an edge of the bottom wall of the second mounting cavity 112 and the bottom wall of the bottom shell 10 are connected by a transition boss 113. The transition boss 113 plays a role in air guiding, so that cold air blown by the fan 30 is lifted upwards, more cold air blown by the fan 30 can enter the coil panel 20 installed in the second installation cavity 112, and the bottom of the coil panel 20 can also dissipate heat. In addition, the transition boss 113 can also contribute to improving the strength of the bottom case 10, and prevent the bottom case 10 from deforming.

In one possible embodiment, the transition boss 113 may be conical, with a small bottom diameter and a large top diameter. The diameter of the bottom of the transition boss 113 may be 180mm to 190mm, the diameter of the top of the transition boss 113 may be 160mm to 170mm, and the height of the transition boss 113 may be 5 mm. For example, the bottom diameter of the transition boss 113 may be 180mm, 185mm, or 190mm, and the top diameter of the corresponding transition boss 113 may be 160mm, 163mm, or 170 mm.

In a possible embodiment, as shown in fig. 1 and 2, the bottom shell 10 is snapped with an upper cover 40, and a panel 41 is fixed on the top of the upper cover 40. A central hole 42 may be formed in the bottom case 10 to fix the panel 41 in the central hole.

In one possible implementation, referring to fig. 9, the gap H1 between the panel 41 and the first barrier structure 12 is 0.5mm to 1.0 mm. The gap H2 between the panel 41 and the second barrier structure 13 is 0.5mm to 1.0 mm. This is when considering cooking utensil during operation, and coil panel 20 can produce the heat, and first barrier structure 12 and second barrier structure 13 can take place to warp after being heated, and reasonable clearance both can ensure not to have a large amount of cold wind to leak out through the clearance, can avoid panel 41's high temperature to lead to first barrier structure 12, second barrier structure 13 to melt again, perhaps, can prevent to warp after first barrier structure 12 is heated and panel 41 rigid contact, lead to panel 41 impaired.

In a possible implementation, the gap H1 between the panel 41 and the first barrier structure 12 may be 0.5mm, 0.6mm, 0.7mm, 0.8mm, or 1.0 mm.

In a possible implementation, the gap H1 between the panel 41 and the second blocking structure 13 may be 0.5mm, 0.6mm, 0.7mm, 0.8mm or 1.0 mm.

In one possible implementation, in order to reduce the pressing effect on the panel 41 after the first barrier structure 12 is deformed by heat, a plurality of notch grooves 121 are formed at intervals on the top of the first barrier structure 12. In order to reduce the squeezing effect of the second blocking structure 13 on the panel 41 after the second blocking structure 13 is deformed by heat, a plurality of notch grooves 121 are alternately formed at the top of the second blocking structure 13.

The bottom of the bottom case 10 is connected with a plurality of support legs 15, so that a certain height is provided between the bottom surface of the bottom case 10 and a platform on which the cooking utensil is placed, and the waterproof effect of the cooking utensil is improved. A plurality of ventilation holes 14 are formed in the side wall of the bottom case 10, so as to facilitate ventilation and heat dissipation.

In a possible embodiment, the number of the legs 15 connected to the bottom of the bottom case 10 may be four, and the four legs 15 are uniformly distributed at four corners of the bottom case 10.

The utility model provides a pair of cooking utensil is not limited to and can be electromagnetism stove, also can be electric heater, electric ceramic stove etc..

In a possible implementation manner, referring to fig. 1 and fig. 2, when the present invention provides a cooking appliance being an induction cooker, a power board 70 is further disposed in the accommodating cavity 11, the power board 70 is connected to a power line 71, the power line 71 is used for connecting an external power source, the coil panel 20, the blower 30, the control board 60 and the power line 71 are all electrically connected to the power board 70, wherein the detecting element 50 is a sensor for detecting temperature. When the induction cooker works, the induction cooker heats by using the electromagnetic induction principle, namely, alternating current is used for generating an alternating magnetic field with continuously changed direction through a coil in the coil disc 20, vortex current can appear in the cooking container in the alternating magnetic field, and the cooking container is heated by the Joule heat effect of the vortex current, so that heating is realized.

The utility model provides a pair of cooking utensil, fan 30 inhale through ventilation hole 14 that the lateral wall of drain pan 10 was seted up with the outer air of cooking utensil, blow to in the cooking utensil from the air-out side again. The wind direction is changed by arranging the first blocking structure 12, wind power is concentrated, cold air can smoothly bypass the detection element 50 at the center of the coil panel 20, and the heat dissipation of the coil panel 20 has no dead angle.

The utility model provides a pair of cooking utensil blocks structure 13 through setting up the second for the heat that gets off because of heating radiation of coil panel 20 and culinary art container can smoothly be derived to ventilation hole 14 department, and discharge, and the hot-air of avoiding holding chamber 11 causes the unable effluvium of vortex, avoids influencing the radiating effect.

It should be noted that the numerical values and numerical ranges referred to in this application are approximate values, and there may be some error due to the manufacturing process, and the error may be considered to be negligible by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, which are used to indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (14)

1. A cooking appliance, comprising: the fan coil structure comprises a bottom shell (10), wherein an accommodating cavity (11) is formed in the bottom shell (10), a fan (30), a coil panel (20) and a detection element (50) are arranged in the accommodating cavity (11), the coil panel (20) is located on the air outlet side of the fan (30), the detection element (50) is embedded in the center of the coil panel (20), and a first blocking structure (12) and a second blocking structure (13) are arranged on the bottom wall of the bottom shell (10); the first blocking structure (12) is used for guiding the airflow blown by the fan (30) to the side of the coil disc (20) opposite to the fan (30); the second blocking structure (13) is used for guiding the air flow passing through the coil panel (20) to a vent hole (14) formed in the side wall of the bottom shell (10).

2. The cooking appliance according to claim 1, wherein the receiving chamber (11) comprises a first mounting chamber (111) and a second mounting chamber (112), the blower (30) is disposed in the first mounting chamber (111), the coil disc (20) is disposed in the second mounting chamber (112), and the first blocking structure (12) extends from an edge of the first mounting chamber (111) to an edge of the second mounting chamber (112).

3. The cooking appliance according to claim 2, wherein the first blocking structure (12) is arc-shaped, and the two ends of the arc length direction of the first blocking structure (12) correspond to a central angle θ, wherein θ is greater than or equal to 50 ° and less than or equal to 55 °.

4. The cooking appliance according to claim 3, wherein the length direction of the bottom shell (10) is defined as a first direction, and the center of the first blocking structure (12) is coincident with the center of the coil panel (20) in projection along the first direction.

5. Cooking appliance according to claim 2, characterized in that the second blocking structure (13) comprises a first section (131) and a second section (132) connected to each other, the first section (131) being located on the side of the first blocking structure (12) facing away from the coil disc (20), the second section (132) extending towards the ventilation hole (14).

6. The cooking appliance according to claim 5, wherein the first section (131) is connected to a side of the first blocking structure (12) facing away from the coil disk (20);

the projection of the end of the first blocking structure (12) facing away from the first installation cavity (111) on the second section (132) coincides with the connecting position of the first section (131) and the second section (132).

7. The cooking appliance according to claim 5, wherein the first section (131) is in the shape of an arc; the second section (132) is in the shape of a linear section.

8. The cooking appliance according to claim 4, wherein a straight line connecting the center of the coil disk (20) and the center of the fan (30) has an angle φ with the first direction, wherein 25 ° ≦ φ ≦ 30 °.

9. The cooking appliance according to any one of claims 2 to 7, wherein the bottom wall of the bottom shell (10) further has a first wind shielding structure (16) and a second wind shielding structure (17), the first wind shielding structure (16) and the second wind shielding structure (17) are connected to each other and enclose a portion of the edge of the first mounting cavity (111), an end of the first wind shielding structure (16) facing away from the second wind shielding structure (17) is connected to the first wind shielding structure (12), and an end of the second wind shielding structure (17) facing away from the first wind shielding structure (16) extends to a side of the first mounting cavity (111) facing away from the coil panel (20).

10. The cooking appliance according to claim 9, wherein the bottom wall of the bottom shell (10) further has a wind distributing structure (18), the wind distributing structure (18) is connected to a position where the first wind shielding structure (16) and the second wind shielding structure (17) are connected to each other, the wind distributing structure (18) extends in a direction away from the first mounting cavity (111), the height of the wind distributing structure (18) is greater than that of the first wind shielding structure (16), and the height of the wind distributing structure (18) is 18mm to 25 mm.

11. The cooking appliance according to any one of claims 2 to 7, wherein the bottom wall of the bottom shell (10) protrudes into the receiving cavity (11) to form a bottom wall of the second mounting cavity (112), and an edge of the bottom wall of the second mounting cavity (112) is connected to the bottom wall of the bottom shell (10) by a transition boss (113).

12. The cooking appliance according to any one of claims 1 to 7, wherein an upper cover (40) is fastened to the bottom shell (10), and a panel (41) is fixed to the top of the upper cover (40); the gap between the panel (41) and the first blocking structure (12) is 0.5-1.0 mm; and/or

The gap between the panel (41) and the second blocking structure (13) is 0.5-1.0 mm.

13. The cooking appliance according to any one of claims 1 to 7, wherein a plurality of notch grooves (121) are formed at intervals on the top of the first blocking structure (12); and/or a plurality of gap grooves (121) are formed at the top of the second blocking structure (13) at intervals.

14. The cooking appliance according to claim 9, wherein the first wind shielding structure (16) has a height of 10mm to 55 mm; and/or the height of the second wind blocking structure (17) is 5-10 mm.

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