CN211130712U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with the first air inlet; the first enclosing plate is positioned in the shell and encloses a first containing area; the heater is accommodated in the first accommodating area; the first wind wheel is positioned in the shell and is configured to drive airflow to flow into the first accommodating area through the first air inlet. The utility model discloses a rationally set up cooking utensil's structure, through the heater independent holding that encloses with high calorific capacity in the first district that holds that encloses of first bounding wall, first bounding wall surrounds the produced heat of heater during operation, and the setting of cooperation first wind wheel realizes carrying out radiating purpose alone to the heater of high calorific capacity, the high heat of avoiding the heater production leaks low calorific capacity's device department, and then reduced the produced high heat of heater and influenced the heat dissipation of other low calorific capacity's electrical components, be favorable to promoting the radiating effect, can prolong the life of product.

Description

Cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field particularly, relates to a cooking utensil.

Background

At present, cooking equipment is widely used, and under the ordinary condition, electronic devices in the cooking equipment are radiated through a fan. The device with high calorific value (such as a heater) and the device with low calorific value (such as a circuit board) of the cooking equipment are positioned in the same heat dissipation area, so that heat generated by the device with high calorific value flows to the device with low calorific value under the drive of airflow, the heat dissipation effect of the device with low calorific value is poor, and the service life of the product is short.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

To this end, an aspect of the present invention provides a cooking appliance.

In view of this, an aspect of the present invention provides a cooking appliance, including: the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with the first air inlet; the first enclosing plate is positioned in the shell and encloses a first containing area; the heater is accommodated in the first accommodating area; the first wind wheel is positioned in the shell and is configured to drive airflow to flow into the first accommodating area through the first air inlet.

The utility model provides a pair of cooking utensil includes casing, first bounding wall, heater and first wind wheel. The first enclosing plate encloses a first containing area, the first wind wheel is configured to drive airflow to flow into the first containing area through the first air inlet, and the heater is arranged in the first containing area. The high-calorific-value heater is separately accommodated in the first accommodating area surrounded by the first enclosing plate, the first enclosing plate surrounds heat generated by the heater during working, the purpose of separately radiating the high-calorific-value heater is realized by matching with the arrangement of the first wind wheel, high heat generated by the heater is prevented from leaking to a low-calorific-value device, the radiating influence of the high heat generated by the heater on other low-calorific-value electrical elements is further reduced, the radiating effect is favorably improved, and the service life of a product can be prolonged.

In addition, because first wind wheel is configured to drive the circulation of air and flows into first holding area through first air intake in, so can control first wind wheel according to specific actual use demand and rotate (if adjust the rotational speed of first wind wheel), realize the purpose of the radiating effect of the heater in the first holding area of independent regulation, promoted flexibility and the adaptability that the product used.

According to the utility model discloses foretell cooking utensil can also have following additional technical characterstic:

in one possible design, the heater includes: at least one of the coil heating part and the infrared heating part.

In this design, the composition of the heater is set according to a specific actual use case, for example, the heater includes a coil heating portion, further for example, the heater includes an infrared heating portion, and further for example, the heater includes a coil heating portion and an infrared heating portion. Wherein, including coil heating portion and infrared heating portion when the heater, realized the combined heating, can effectively promote the heating efficiency of heater, and then can shorten cooking utensil's heating time.

In one possible design, the heater includes a coil heating portion and an infrared heating portion, and the coil heating portion is surrounded by the infrared heating portion.

In this design, include coil heating portion and infrared heating portion based on the heater for coil heating portion encloses to locate infrared heating portion, promptly, has rationally set up coil heating portion and infrared heating portion's assembly structure, is favorable to reducing the whole overall dimension of heater, and then when guaranteeing the heating effect of heater, has reduced coil heating portion and infrared heating portion to the occupancy of casing inner space.

In a possible design, a first enclosing plate is connected with the inner wall of the shell, the first enclosing plate is formed into a side wall with an air inlet opening in the horizontal direction, and the air inlet opening is communicated with the first accommodating area and the first air inlet.

In this design, enclose the structure of establishing through injecing first bounding wall, make first bounding wall form to have air inlet open-ended lateral wall on the horizontal direction, and make the first district and the first air intake of holding of air inlet opening intercommunication, thus, the air current accessible air inlet opening that flows in through first air intake flows into first holding area, flow in first holding area smoothly with the air current accessible air inlet opening of guaranteeing first air intake department, the air current enters into first holding area after upwards moving under the guide effect of first bounding wall, and then the condition emergence of the device department of low calorific capacity of heat leakage to the heat that can avoid first holding area, so be favorable to promoting the radiating effect.

In a possible design, the first wind wheel is located above the first wind inlet and located on the side of the first accommodation area, the first enclosing plate is configured to be arc-shaped, the wind inlet opening is provided with a first side edge and a second side edge which are opposite, and at least one of the first side edge and the second side edge is transited to the first enclosing plate along the tangential direction.

In this design, through the first wind wheel of reasonable setting, the assembly structure of first air intake and air intake, make first wind wheel be located the top of first air intake and be located the side of first accommodation area, and make at least one in air inlet open-ended first side and the second side transition to first bounding wall along the tangential, thus, first wind wheel drive passes through the air inlet opening by the air current of first air intake entering casing and flows into first accommodation area, the air current enters into first accommodation area after and carries out the heat transfer with the heater in the first accommodation area, then the air current spiral rising under the water conservancy diversion effect of the first bounding wall of arc, make the hot gas flow upwards dispel, thereby make the hot gas flow sent to higher more farther position, the possibility of the high caloric air current to the device department diffusion of low calorific capacity has been reduced, be favorable to promoting the radiating effect.

In one possible design, the housing is further formed with a second air inlet; the outer wall of the first enclosing plate and the inner wall of the shell enclose a second containing area, and the first enclosing plate separates the first containing area from the second containing area; the second wind wheel of the cooking appliance is positioned in the shell and is configured to drive airflow to flow into the second accommodating area through the second air inlet.

In this design, first bounding wall is located the casing, and first bounding wall is connected with the inner wall of casing, and then utilizes the inner wall of first bounding wall and casing to cooperate to inject first accommodation area and second accommodation area. The first holding area and the second holding area's that this structure setting only utilized the cooperation of the inner wall of first bounding wall and casing just guaranteed the formation independence, reduced the input of material, reduced the transformation cost. Simultaneously, hold the position relation of district and first bounding wall through reasonable first holding of setting up for first bounding wall holds the district with first holding and the second and separates inside and outside the district, when guaranteeing that the first holding that forms holds the independence of district with the second, has reduced the occupancy of first bounding wall to casing inner space, the rational overall arrangement of other devices in the cooking utensil of being convenient for.

Furthermore, an electrical component with low heat productivity can be placed in the second containing area, and then the second wind wheel is used for driving airflow to flow into the second containing area through the second air inlet, so that the purpose of independent heat dissipation of the electrical component with low heat productivity is achieved. The structure realizes the purpose of respectively radiating the electrical elements in different containing areas in the same shell, realizes uniform heat radiation of the electrical elements, effectively prevents heat generated by the electrical elements with high heat productivity from leaking to the electrical elements with low heat productivity, and further reduces the heat radiation influence of the heat generated by the heater with high heat productivity on other electrical elements.

In addition, because the casing has set up two and has held the district, so can control first wind wheel according to specific in-service use demand and rotate and/or the second wind wheel rotates to the realization dispels the heat to the electrical components in first holding area and the second holding area simultaneously, or realizes dispelling the heat to the electrical components in first holding area or the second holding area, has promoted flexibility and the adaptability that the product used. Simultaneously, because every holds the district and is furnished with an air intake, like this, avoided the mutual interference of air current, guaranteed the sufficiency and the homogeneity that get into the air current of first holding area and second holding area.

In one possible design, the cooking appliance further comprises: the second enclosing plate is positioned in the shell, the second enclosing plate is connected with the inner wall of the shell and the first enclosing plate, the second enclosing plate is positioned at the outer side of the first enclosing plate, and the first air guiding area and the second air guiding area are enclosed by the first enclosing plate, the second enclosing plate and the inner wall of the shell; the first air inlet and the first wind wheel are located in the first air guide area, and the second air inlet and the second wind wheel are located in the second air guide area.

In this design, cooking utensil still includes the second bounding wall, through the assembly structure of rationally setting up second bounding wall and first bounding wall for the second bounding wall is located the outside of first bounding wall, and then realizes that the inner wall of first bounding wall, second bounding wall and casing closes the purpose of enclosing out first air guide district and second air guide district. The first air inlet and the first wind wheel are located in the first air guide area, and the second air inlet and the second wind wheel are located in the second air guide area, so that the first wind wheel and the second wind wheel can guarantee that cold air flow in the first air guide area can smoothly flow into the first accommodating area when working, and guarantee that cold air flow in the second air guide area can smoothly flow into the second accommodating area. The first air guide area and the second air guide area are arranged to limit the flow path of the cold air flow, the possibility of leakage of the cold air flow is reduced, the air quantity for radiating the first accommodating area and the second accommodating area is effectively guaranteed, and the radiating effect is favorably improved.

In one possible design, an air outlet is formed on a side wall of the housing, and the air outlet is separated from the first accommodating area, the second accommodating area, the first air guiding area and the second air guiding area by the first enclosing plate and the second enclosing plate.

In this design, be formed with the air outlet on the lateral wall of casing to make first bounding wall and second bounding wall with the air outlet with first holding area, second holding area, first air guide district and second air guide district separate, like this, can avoid water, impurity etc. to enter into the condition emergence that first holding area, second held area, first air guide district and second air guide district by the air outlet, provide safe and reliable structural support for cooking utensil's normal operating.

In one possible design, the air outlet comprises a first sub-opening and a second sub-opening, at least one of the first sub-opening and the second sub-opening is communicated with the first accommodating area, and at least one of the first sub-opening and the second sub-opening is communicated with the second accommodating area.

In the design, the air outlet comprises a first sub-opening and a second sub-opening, so that at least one of the first sub-opening and the second sub-opening is communicated with the first accommodating area according to the layout condition of each device in the cooking appliance, and at least one of the first sub-opening and the second sub-opening is communicated with the second accommodating area, therefore, different heat dissipation requirements of the first accommodating area and the second accommodating area can be met.

In one possible design, the cooking appliance further comprises: the water retaining rib is positioned in the shell and connected with the inner wall of the shell, and the water retaining rib is arranged on the outer edges of the first air inlet and the second air inlet in a surrounding mode.

In this design, through set up the manger plate muscle in the casing for the diapire of manger plate muscle and casing links to each other, and makes the manger plate muscle enclose the outward flange of locating first air intake and second air intake, and then can play and block rivers and electrical components and contact, provides reliable and safe structural support for guaranteeing the normal operating of product.

In one possible design, the cooking appliance further comprises: the partition rib is positioned in the shell and connected with the inner wall of the shell, and the partition rib is connected with the water retaining rib and the first enclosing plate.

In this design, through setting up the muscle that separates for separate the muscle and link to each other with the inner wall of casing, and make and separate the muscle and link to each other with manger plate muscle and first bounding wall, like this, strengthened the structural strength and the rigidity of manger plate muscle and first bounding wall.

In one possible design, the cooking appliance further comprises: the circuit board is accommodated in the second accommodating area.

In this design, the heater is disposed in the first receiving area and the circuit board is disposed in the second receiving area. That is, the accommodation area where the heater is located is an accommodation area with a high calorific value, and the accommodation area where the circuit board is located is an accommodation area with a low calorific value. Like this, can realize in the same casing carrying out radiating purpose respectively to the electrical components who is located different accommodation areas, realize the even heat dissipation to heater and circuit board, effectively prevent that the produced heat of heater from leaking circuit board department, and then reduced the heat dissipation influence of the produced heat of heater to the circuit board, be favorable to promoting the radiating effect, can prolong the life of product.

In one possible design, the housing includes: the bottom shell is provided with a first air inlet; the cover body is arranged on the bottom shell in a covering mode; one of the bottom shell and the cover body is provided with a first coaming.

In this design, the housing includes a bottom case and a lid. Wherein, can set up the position of setting up first bounding wall according to the in-service use demand for one in drain pan and the lid is equipped with first bounding wall. For example, the first coaming is arranged in the bottom shell; for another example, the first shroud is disposed within the cover.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a bottom case and a heater according to an embodiment of the present invention;

FIG. 3 shows a close-up view of the embodiment of FIG. 2 at A;

fig. 4 shows a schematic structural diagram of a first viewing angle of the bottom shell according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a second viewing angle of the bottom case according to an embodiment of the present invention;

fig. 6 shows a schematic view of the flow structure of the air flow in the first accommodation region according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

100 cooking utensils, 112 first air intake, 114 second air intake, 116 first accommodation area, 118 second accommodation area, 122 first bounding wall, 124 air inlet opening, 126 second bounding wall, 128 first air guide area, 130 second air guide area, 132 air outlet, 134 first sub-opening, 136 second sub-opening, 137 bottom shell, 138 lid, 140 first rib, 142 second rib, 144 third rib, 146 spacer rib, 150 heater, 152 coil heating portion, 154 infrared heating portion, 160 first wind wheel, 170 second wind wheel, 190 air vent, 200 first connecting piece, 210 second connecting piece, 220 third connecting piece, 230 fourth connecting piece, 240 card line portion.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The cooking appliance 100 according to some embodiments of the present invention is described below with reference to fig. 1 to 6.

Example 1:

as shown in fig. 1 to 5, an embodiment of the first aspect of the present invention provides a cooking appliance 100 including: the shell, the first shroud 122, the heater 150 and the first wind wheel 160.

Wherein, the housing is formed with a first air inlet 112; a first enclosure 122 disposed within the housing, the first enclosure 122 enclosing a first receiving area 116; a heater 150 accommodated in the first accommodation area 116; a first wind wheel 160 positioned within the housing, the first wind wheel 160 configured to drive airflow into the first receiving area 116 through the first air inlet 112.

In detail, the first enclosing plate 122 encloses the first accommodating area 116, the first wind wheel 160 is configured to drive the airflow to flow into the first accommodating area 116 through the first wind inlet 112, and the heater 150 is disposed in the first accommodating area 116. That is, the heater 150 with high calorific value is separately accommodated in the first accommodating area 116 surrounded by the first enclosing plate 122, the first enclosing plate 122 encloses the heat generated by the heater 150 during operation, and the first wind wheel 160 is matched to achieve the purpose of separately dissipating the heat of the heater 150 with high calorific value, so as to prevent the high heat generated by the heater 150 from leaking to the device with low calorific value, thereby reducing the heat dissipation influence of the high heat generated by the heater 150 on other electrical components with low calorific value, being beneficial to improving the heat dissipation effect, and prolonging the service life of the product.

In addition, since the first wind wheel 160 is configured to drive the airflow to flow into the first accommodating area 116 through the first air inlet 112, the first wind wheel 160 can be controlled to rotate (for example, the rotating speed of the first wind wheel 160 is adjusted) according to specific actual use requirements, so as to achieve the purpose of independently adjusting the heat dissipation effect of the heater 150 in the first accommodating area 116, and improve the flexibility and adaptability of product use.

Specifically, the heater 150 provides a heat source for the operation of the cooking appliance 100.

Specifically, the first enclosing plate 122 may be a whole plate arranged in a bending manner, and the first enclosing plate 122 may also be composed of a plurality of first sub-plates connected in sequence. When the first enclosing plate 122 is a whole plate, the assembling process of the first enclosing plate 122 and the shell is less, and the assembling efficiency is high. When first bounding wall 122 comprises a plurality of consecutive first daughter boards, first bounding wall 122 is spliced as first daughter board to usable corner clout, like this, can satisfy the diversified appearance structure requirement of first bounding wall 122 and can realize the recycling of waste material again, be favorable to reduction in production cost, wherein, usable screwed connection adjacent first daughter board, also make one in two adjacent first daughter boards set up the voussoir, another sets up the recess, the voussoir cooperatees with the recess and assembles in order to realize two adjacent first daughter boards, of course other fasteners that can connect two adjacent first daughter boards are all in the protection scope of this application, not enumerate one by one here.

Specifically, the first accommodation region 116 includes a first bottom wall and a first side wall connected to the first bottom wall, the inner wall of the housing constitutes the first bottom wall, the first enclosing plate 122 constitutes the first side wall, or the first enclosing plate 122 and the inner wall of the housing together constitute the first side wall, for example, the first enclosing plate 122 includes two second sub-plates, and the two second sub-plates are connected to different positions of the inner wall of the housing, that is, the two second sub-plates are connected through the inner wall of the housing.

Specifically, integrated into one piece has first bounding wall 122 on the casing, and like this, first bounding wall 122 need not the equipment, and the precision is higher, and more can compromise the machining efficiency and the quality of product.

Further, the heater 150 includes: at least one of the coil heating part 152 and the infrared heating part 154.

In detail, the composition of the heater 150 is set according to a specific actual use case, for example, the heater 150 includes a coil heating portion 152, further for example, the heater 150 includes an infrared heating portion 154, and further for example, the heater 150 includes the coil heating portion 152 and the infrared heating portion 154. As shown in fig. 2, when the heater 150 includes the coil heating part 152 and the infrared heating part 154, the combined heating is realized, the heating efficiency of the heater 150 can be effectively improved, and the heating time of the cooking appliance 100 can be further shortened. Further, as shown in fig. 2, the coil heating part 152 is surrounded by the infrared heating part 154 based on that the heater 150 includes the coil heating part 152 and the infrared heating part 154.

In detail, based on the heater 150 including the coil heating part 152 and the infrared heating part 154, the coil heating part 152 is surrounded by the infrared heating part 154, that is, the assembly structure of the coil heating part 152 and the infrared heating part 154 is reasonably provided, which is beneficial to reducing the overall external dimension of the heater 150, and further reduces the occupancy rates of the coil heating part 152 and the infrared heating part 154 to the internal space of the housing while ensuring the heating effect of the heater 150. Of course, the infrared heating portion 154 may be located at one side of the coil heating portion 152, or a plurality of infrared heating portions 154 may be distributed at intervals outside the coil heating portion 152, etc., according to actual use requirements, which are not listed here.

Specifically, as shown in fig. 2 and 3, based on the heater 150 including the coil heating part 152 and the infrared heating part 154, the bottom case 137 is provided with the first connection member 200 and the second connection member 210, the infrared heating part 154 is provided with the third connection member 220, and the coil heating part 152 is provided with the fourth connection member 230. The third connector 220 is coupled to the first connector 200 to fix the infrared heating part 154 and the bottom case 137 together, and the second connector 210 is coupled to the fourth connector 230 to fix the coil heating part 152 and the bottom case 137 together.

The first connecting member 200 includes a first cylindrical body and a first rib plate connected to a circumferential side wall of the first cylindrical body, and the third connecting member 220 is configured as a cylindrical structure inserted into the first cylindrical body. In addition, the first rib plate has an effect of enhancing the connection strength of the first cylindrical body and the bottom case 137.

The second connecting member 210 includes a positioning column and a second rib plate connected to a circumferential side wall of the positioning column, the fourth connecting member 230 is located at the circumferential side wall of the coil heating portion 152, the fourth connecting member 230 is configured as a second cylindrical body, the positioning column is sleeved with the second cylindrical body, and a fastening member (such as a bolt, a screw or a rivet) penetrates through the second cylindrical body and extends into the positioning column. In addition, the second rib plate has an effect of enhancing the connection strength of the second cylindrical body and the bottom case 137.

Specifically, as shown in fig. 3, a wire clamping portion 240 is disposed at the bottom of the infrared heating portion 154, the electrical connection wires of the infrared heating portion 154 penetrate through the wire clamping portion 240, and the wire clamping portion 240 has the functions of gathering and limiting the electrical connection wires, that is, the distribution positions and routing paths of the electrical connection wires in the bottom case 137 are defined.

Example 2:

as shown in fig. 4 and 5, in an embodiment of the present invention, a cooking appliance 100 includes: the shell, the first shroud 122, the heater 150 and the first wind wheel 160.

The first enclosing plate 122 is connected to the inner wall of the housing, the first enclosing plate is formed as a side wall having an air inlet opening 124 in the horizontal direction, and the air inlet opening 124 communicates the first accommodating area 116 with the first air inlet 112.

Specifically, as shown in fig. 4 and 5, the arrows indicate the flow direction of the airflow. The first enclosing plate 122 is formed into a side wall with a unique air inlet opening 124 in the horizontal direction, and the air inlet opening 124 is communicated with the first accommodating area 116 and the first air inlet 112, so that the condition that air flow flowing in from the first air inlet 112 can only flow into the first accommodating area 116 from the air inlet opening 124 is limited, the air flow moves upwards under the guiding action of the first enclosing plate 122 after entering the first accommodating area 116, and further the condition that heat of the first accommodating area 116 leaks to a device with low heat productivity can be avoided, and the heat dissipation effect is favorably improved.

Further, the first wind wheel 160 is located above the first wind inlet 112 and at the side of the first accommodation area 116, the first enclosure plate 122 is configured in an arc shape, the wind inlet opening 124 has opposite first and second sides, and at least one of the first and second sides is transited to the first enclosure plate 122 along a tangential direction. The first wind wheel 160 drives the airflow entering the housing from the first wind inlet 112 to flow into the first accommodation area 116 through the wind inlet opening 124, the airflow enters the first accommodation area 116 and exchanges heat with the heater 150 in the first accommodation area 116, and then the airflow rises spirally under the guiding action of the arc-shaped first enclosing plate 122. As shown in fig. 6, the direction of the arrow indicates the flowing direction of the airflow in the first accommodation area 116, so that the hot airflow is dispersed upwards, and thus the hot airflow is sent to a higher and farther position, the possibility of the hot airflow diffusing to the device with low heat productivity is reduced, and the heat dissipation effect is improved.

In detail, the airflow flowing in from the air inlet opening 124 flows through the first enclosing plate 122 configured in an arc shape, so that the turning of the airflow is reduced, the flow loss of the airflow is reduced, more energy is converted into dynamic pressure, the air volume and the heat dissipation capacity are improved, and the situations that the flow loss of the airflow is large due to overlarge speed, the pneumatic performance is poor and the air volume is reduced are avoided. Meanwhile, the first enclosing plate 122 which is constructed into an arc shape has the function of collecting flow, so that the frequency of the phenomena of airflow flow separation, flow shedding, vortex and the like is reduced, the noise is further reduced, and the service performance of the product is improved.

In detail, the first enclosing plate 122 is configured as an unclosed annular structure, for example, the first enclosing plate 122 is configured as a circular arc, and for example, the first enclosing plate 122 is configured as a circular arc-like.

Further, as shown in fig. 2, 4 and 5, the housing is further formed with a second air inlet 114; the outer wall of the first enclosing plate 122 and the inner wall of the housing enclose the second containing region 118, and the first enclosing plate 122 separates the first containing region 116 and the second containing region 118 from each other; a second wind wheel 170 of the cooking appliance 100 is located within the housing, and the second wind wheel 170 is configured to drive airflow into the second receiving area 118 through the second wind inlet 114.

In detail, the first enclosing plate 122 is located inside the casing, and the first enclosing plate 122 is connected to the inner wall of the casing, so that the first enclosing plate 122 and the inner wall of the casing cooperate to define the first containing area 116 and the second containing area 118. The structural arrangement ensures independence of the first accommodation area 116 and the second accommodation area 118 by only utilizing cooperation of the first enclosing plate 122 and the inner wall of the shell, reduces material investment and lowers modification cost. Meanwhile, the first containing area 116, the second containing area 118 and the first enclosing plate 122 are reasonably arranged, so that the first enclosing plate 122 separates the first containing area 116 and the second containing area 118 from the inside and the outside, the formed independence of the first containing area 116 and the second containing area 118 is ensured, the occupancy rate of the first enclosing plate 122 to the inner space of the shell is reduced, and the reasonable layout of other devices in the cooking utensil 100 is facilitated.

For example, electrical components with low heat generation amount can be placed in the second accommodation area 118, and then the second wind wheel 170 is used to drive airflow to flow into the second accommodation area 118 through the second air inlet 114, so as to achieve the purpose of independent heat dissipation of the electrical components with low heat generation amount. The structure realizes the purpose of respectively radiating the electrical elements in different containing areas in the same shell, realizes uniform heat radiation of the electrical elements, effectively prevents heat generated by the electrical elements with high calorific value from leaking to the electrical elements with low calorific value, and further reduces the heat radiation influence of the heat generated by the heater 150 with high calorific value on other electrical elements.

In addition, because the two accommodating areas are arranged on the shell, the first wind wheel 160 and/or the second wind wheel 170 can be controlled to rotate according to specific actual use requirements, so that heat dissipation of electrical elements in the first accommodating area 116 and the second accommodating area 118 is realized simultaneously, or heat dissipation of electrical elements in the first accommodating area 116 or the second accommodating area 118 is realized, and the flexibility and the adaptability of product use are improved. Meanwhile, each accommodating area is provided with an air inlet, so that mutual interference of air flows is avoided, and the sufficiency and uniformity of the air flows entering the first accommodating area 116 and the second accommodating area 118 are ensured.

Example 3:

as shown in fig. 2, 4 and 5, in an embodiment of the present invention, a cooking appliance 100 includes: the shell, the first shroud 122, the heater 150, the first wind wheel 160 and the second shroud 126.

The second enclosing plate 126 is located in the casing, the second enclosing plate 126 is connected with the inner wall of the casing and the first enclosing plate 122, the second enclosing plate 126 is located at the outer side of the first enclosing plate 122, the second enclosing plate 126 and the inner wall of the casing enclose a first wind guiding area 128 and a second wind guiding area 130, the first air inlet 112 and the first air wheel 160 are located in the first wind guiding area 128, and the second air inlet 114 and the second air wheel 170 are located in the second wind guiding area 130.

In detail, the second enclosing plate 126 is located outside the first enclosing plate 122, the second enclosing plate 126 and the first enclosing plate 122 together form a second side wall of the first air guiding area 128 and the second air guiding area 130, or the second enclosing plate 126, the first enclosing plate 122 and the inner wall of the casing together form a second side wall of the first air guiding area 128 and the second air guiding area 130, and the inner wall of the casing forms a bottom wall of the first air guiding area 128 and the second air guiding area 130. Because the first enclosing plate 122 forms part of the side walls of the first air guiding area 128 and the second air guiding area 130, the first enclosing plate 122 is reasonably utilized, the investment of additional plates is reduced, the improvement cost is reduced, the occupancy rates of the first air guiding area 128 and the second air guiding area 130 to the space can be reduced, and the reasonable layout of other devices in the cooking utensil 100 is facilitated.

In detail, the first wind inlet 112 and the first wind wheel 160 are located in the first wind guiding area 128, and the second wind inlet 114 and the second wind wheel 170 are located in the second wind guiding area 130, so that when the first wind wheel 160 and the second wind wheel 170 work, the cold airflow in the first wind guiding area 128 can be ensured to smoothly flow into the first accommodating area 116, and the airflow in the second wind guiding area 130 can be ensured to smoothly flow into the second accommodating area 118. The first air guiding area 128 and the second air guiding area 130 define the flow path of the cold airflow, so that the possibility of leakage of the cold airflow is reduced, the air volume for heat dissipation of the first accommodating area 116 and the second accommodating area 118 is effectively ensured, and the heat dissipation effect is favorably improved.

Specifically, the second enclosing plate 126 may be a whole plate arranged in a bending manner, or the second enclosing plate 126 may be composed of a plurality of sequentially connected third sub-plates. When the second enclosing plate 126 is a whole plate, the assembling processes of the second enclosing plate 126 and the inner wall of the shell are few, and the assembling efficiency is high. When second bounding wall 126 comprises a plurality of consecutive third daughter boards, usable corner clout splices second bounding wall 126 as the third daughter board, thus, can satisfy the diversified appearance structure requirement of second bounding wall 126 and can realize recycling of waste material again, be favorable to reduction in production cost, wherein, usable screwed connection adjacent third daughter board, one of making in two adjacent third daughter boards sets up the voussoir, another sets up the recess, the voussoir cooperatees with the recess and assembles in order to realize two adjacent third daughter boards, of course other fasteners that can connect two adjacent third daughter boards are all in the protection scope of this application, not enumerate one by one here.

Further, an air outlet 132 is formed on a side wall of the housing, and the first enclosing plate 122 and the second enclosing plate 126 separate the air outlet 132 from the first accommodating area 116, the second accommodating area 118, the first air guiding area 128 and the second air guiding area 130.

In detail, the air outlet 132 is formed on the side wall of the housing, so that the distance from the air inlet to the top end of the first accommodating area 116 is shortened, and the distance from the air inlet to the top end of the second accommodating area 118 is shortened, thereby facilitating the emission of hot air and improving the heat dissipation efficiency.

Further, as shown in fig. 2, 4 and 5, the air outlet 132 includes a first sub-opening 134 and a second sub-opening 136, at least one of the first sub-opening 134 and the second sub-opening 136 is communicated with the first accommodating area 116, and at least one of the first sub-opening 134 and the second sub-opening 136 is communicated with the second accommodating area 118.

In detail, the air outlet 132 includes at least one first sub-opening 134 and at least one second sub-opening 136, the first sub-opening 134 is communicated with the first accommodation area 116, and the second sub-opening 136 is communicated with the second accommodation area 118. That is, each containing area is provided with a sub-opening, thus avoiding the air flow interference between different containing areas, reducing the flow resistance of the air flow and further reducing the running noise of the product.

In detail, the air outlet 132 includes a first sub-opening 134 and a second sub-opening 136, the number of the first sub-opening 134 is at least one, the number of the second sub-opening 136 is at least one, at least one of the first sub-opening 134 and the second sub-opening 136 is communicated with the first accommodating area 116, at least one of the first sub-opening 134 and the second sub-opening 136 is communicated with the second accommodating area 118, and the first sub-opening 134 and the second sub-opening 136 are formed on different side walls of the housing. The first sub-opening 134 and the second sub-opening 136 may be identical in shape or different in shape.

Example 4:

in one embodiment of the present invention, the cooking appliance 100 includes: the wind turbine comprises a shell, a first enclosing plate 122, a heater 150, a first wind wheel 160, a second enclosing plate 126 and a water retaining rib.

The water blocking rib is located in the casing, the water blocking rib is connected to the inner wall of the casing, and the water blocking rib is disposed around the outer edges of the first air inlet 112 and the second air inlet 114.

In detail, the water blocking ribs are of a closed annular structure, the number of the water blocking ribs is three, the three water blocking ribs are respectively a first rib 140, a second rib 142 and a third rib 144, the first air inlet 112 is located in an area surrounded by the first rib 140, the second air inlet 114 is located in an area surrounded by the second rib 142, the electrical component with low heat productivity of the cooking appliance 100 is located in an area surrounded by the third rib 144, the first wind wheel 160 is located above the first air inlet 112, and the second wind wheel 170 is located above the second air inlet 114. The first rib 140 plays a role in blocking water flow from contacting the first wind wheel 160, the second rib 142 plays a role in blocking water flow from contacting the second wind wheel 170, and the third rib 144 plays a role in blocking water flow from contacting electrical components with low heat generation. The structure of the water retaining rib is set to provide reliable and safe structural support for ensuring the normal operation of the product.

Specifically, integrated into one piece has the manger plate muscle on the casing, and like this, the manger plate muscle need not to assemble with the casing, and the precision is higher, and more can compromise the machining efficiency and the quality of product.

Specifically, the shape of the water retaining rib can be correspondingly set according to the shape of the electrical element, for example, the water retaining rib is connected end to form a hollow cavity structure, and the inner wall of the water retaining rib is enclosed into a polygon or a special shape such as a rectangle, a triangle, a hexagon and the like.

Specifically, the height of the water blocking rib is smaller than that of the first enclosing plate 122, so that the interference to the airflow direction can be avoided while the water flow and the electrical elements are ensured to be blocked, and the material investment can be reduced, so as to reduce the production cost.

Example 5:

as shown in fig. 2, 4 and 5, in an embodiment of the present invention, a cooking appliance 100 includes: the shell, the first shroud plate 122, the heater 150, the first wind wheel 160, the second shroud plate 126, the water retaining rib and the separating rib 146.

Wherein, separate muscle 146 and be located the casing, separate muscle 146 and link to each other with the inner wall of casing, and separate muscle 146 and manger plate muscle and first bounding wall 122 and link to each other.

In detail, by arranging the partition rib 146, the partition rib 146 is connected with the inner wall of the housing, and the partition rib 146 is connected with the water blocking rib and the first enclosing plate 122, so that the structural strength and rigidity of the water blocking rib and the first enclosing plate 122 are enhanced.

Specifically, the height of the water blocking rib is smaller than that of the first enclosing plate 122, so that the interference to the airflow direction can be avoided, and the material investment can be reduced, so as to reduce the production cost.

Example 6:

in one embodiment of the present invention, the cooking appliance 100 includes: the wind turbine comprises a shell, a first enclosing plate 122, a heater 150, a first wind wheel 160, a second enclosing plate 126, a water retaining rib, a separating rib 146 and a circuit board.

Wherein the circuit board is accommodated in the second accommodation area 118.

In detail, the heater 150 is disposed in the first receiving area 116, and the circuit board is disposed in the second receiving area 118. That is, the accommodation area where the heater 150 is located is an accommodation area with a high heat generation amount, and the accommodation area where the circuit board is located is an accommodation area with a low heat generation amount. Like this, can realize carrying out radiating purpose respectively to the electrical components that lie in different accommodation areas in same casing, realize the even heat dissipation to heater 150 and circuit board, effectively prevented that the produced heat of heater 150 from leaking circuit board department, and then reduced the heat dissipation influence of the produced heat of heater 150 to the circuit board, be favorable to promoting the radiating effect, can prolong the life of product.

Specifically, the cooking appliance 100 further includes a motor connected to the first wind wheel 160 and the second wind wheel 170, and the motor drives the first wind wheel 160 and the second wind wheel 170 to rotate. Or the cooking appliance 100 further comprises a first motor and a second motor, the first motor is connected with the first wind wheel 160, the second motor is connected with the second wind wheel 170, the first motor drives the first wind wheel 160 to rotate, and the second motor drives the second wind wheel 170 to rotate. Specifically, the cooking appliance 100 is an induction cooker, an electric pressure cooker, or the like.

Example 7:

as shown in fig. 1, in an embodiment of the present invention, a cooking appliance 100 includes: the shell comprises a bottom shell 137 and a cover 138, and the first enclosing plate 122, the heater 150, the first wind wheel 160, the second enclosing plate 126, the water blocking rib, the separating rib 146 and the circuit board are arranged on the shell.

The bottom case 137 is formed with a first air inlet, the cover 138 is covered on the bottom case 137, and one of the bottom case 137 and the cover 138 is provided with a first enclosing plate.

In detail, the position of the first enclosing plate 122 may be set according to actual use requirements, such that the bottom case 137 is formed with the first air inlet 112, and one of the bottom case 137 and the cover 138 is provided with the first enclosing plate 122.

Specifically, as shown in fig. 1, the bottom case 137 is formed with a first air inlet 112, a second air inlet 114 and an air outlet 132, and the first enclosing plate 122, the first wind wheel 160, the heater 150, the second enclosing plate 126, the water blocking rib, the partition rib and the circuit board are disposed in the bottom case 137. The top ends of the first enclosing plate 122 and the second enclosing plate 126 are formed with ventilation openings 190, the ventilation openings 190 are arranged corresponding to the cover 138, and the ventilation openings 190 are communicated with the air outlet 132. After the airflow of the first containing area 116 and the airflow of the second containing area 118 rise to the predetermined distance, the airflow flows from the top of the first containing area 116 and the top of the second containing area 118 to the air outlet 132, and is discharged out of the cooking apparatus 100 to dissipate heat.

Specifically, the cover 138 includes an upper cover and a panel, the upper cover being located between the panel and the bottom case 137. The first shroud 122 is disposed on the top cover or on the face cover.

The specific embodiment is as follows:

as shown in fig. 1, the present application adopts a dual fan heat dissipation structure, the first fan includes a first motor and a first wind wheel 160 connected to the first motor, and the first fan dissipates heat of the heater 150 in the first accommodation area 116; the second fan includes a second motor and a second wind wheel 170 connected to the second motor, and the second fan radiates heat to the circuit board in the second receiving area 118. The circumference of the fan is provided with a wind blocking rib to prevent cold wind from losing and influencing the wind quantity. The low heat generation zone and the high heat generation zone are separated by a first shroud 122. The first bounding wall 122 of high heat generation district department adopts similar circular design, lets high temperature air upwards disperse along circular first bounding wall 122 spiral to solve high heat generation district heat dissipation problem. The double fans radiate heat, the second fan radiates heat of the low-heating source of the circuit board components, and the heat is discharged from an air outlet hole at the other side of the second fan; the first fan dissipates heat from the high heat generating area, and the hot air is spirally upward and dissipated toward the cover body 138 through the round-like surrounding ribs.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A cooking appliance, comprising:

the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with the first air inlet;

the first enclosing plate is positioned in the shell and encloses a first containing area;

the heater is accommodated in the first accommodating area;

the first wind wheel is positioned in the shell and is configured to drive airflow to flow into the first accommodating area through the first air inlet.

2. The cooking appliance of claim 1,

the heater includes: at least one of the coil heating part and the infrared heating part.

3. The cooking appliance of claim 2,

the coil heating part is surrounded by the infrared heating part based on the heater including the coil heating part and the infrared heating part.

4. The cooking appliance according to any one of claims 1 to 3,

the first enclosing plate is connected with the inner wall of the shell, the first enclosing plate is formed into a side wall of a first containing area with an air inlet opening in the horizontal direction, and the air inlet opening is communicated with the first containing area and the first air inlet.

5. The cooking appliance of claim 4,

first wind wheel is located the top of first air intake and being located the side in first accommodation area, first bounding wall constructs into the arc, the air inlet opening has relative first side and second side, first side with at least one in the second side is along the tangential to first bounding wall transition.

6. The cooking appliance according to any one of claims 1 to 3,

the shell is also provided with a second air inlet;

a second containing area is defined by the outer wall of the first enclosing plate and the inner wall of the shell, and the first enclosing plate separates the first containing area from the second containing area;

the second wind wheel of the cooking appliance is positioned in the shell and is configured to drive airflow to flow into the second accommodating area through the second air inlet.

7. The cooking appliance of claim 6, further comprising:

the second enclosing plate is positioned in the shell, the second enclosing plate is connected with the inner wall of the shell and the first enclosing plate, the second enclosing plate is positioned at the outer side of the first enclosing plate, and the first air guiding area and the second air guiding area are enclosed by the first enclosing plate, the second enclosing plate and the inner wall of the shell;

the first air inlet and the first wind wheel are located in the first air guide area, and the second air inlet and the second wind wheel are located in the second air guide area.

8. The cooking appliance of claim 7,

an air outlet is formed in the side wall of the shell, and the air outlet is separated from the first containing area, the second containing area, the first air guide area and the second air guide area through the first enclosing plate and the second enclosing plate.

9. The cooking appliance of claim 8,

the air outlet comprises a first sub-opening and a second sub-opening, at least one of the first sub-opening and the second sub-opening is communicated with the first containing area, and at least one of the first sub-opening and the second sub-opening is communicated with the second containing area.

10. The cooking appliance of claim 6, further comprising:

and the water retaining rib is positioned in the shell and is connected with the inner wall of the shell, and the water retaining rib is arranged at the outer edges of the first air inlet and the second air inlet in a surrounding manner.

11. The cooking appliance of claim 10, further comprising:

and the separation rib is positioned in the shell, connected with the inner wall of the shell and connected with the water retaining rib and the first enclosing plate.

12. The cooking appliance of claim 6, further comprising:

the circuit board is accommodated in the second accommodating area.

13. The cooking appliance according to any one of claims 1 to 3,

the housing includes:

the bottom shell is provided with the first air inlet;

the cover body is arranged on the bottom shell in a covering mode;

one of the bottom shell and the cover body is provided with the first enclosing plate.

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