CN113273902A - Cooking heat insulation structure and cooking device - Google Patents

Abstract

The invention discloses a cooking heat insulation structure and a cooking device, wherein the heat insulation structure comprises a heat insulation assembly and a drainage piece, the heat insulation assembly comprises a heat insulation cover, a connecting piece and a protective cover, a first flow guide cavity is arranged between the heat insulation cover and a shell, the connecting piece is provided with an air hole, the protective cover comprises a first protective plate and a second protective plate which are mutually connected, a second flow guide cavity is formed between the first protective plate and the connecting piece as well as between the first protective plate and the shell, a third flow guide cavity is formed between the second protective plate and the heat insulation cover, airflow enters from the rear end of the first flow guide cavity and flows towards the front end, part of the airflow passes through the second flow guide cavity and is discharged, and the airflow flows from the front end of the third flow guide cavity towards the rear end and is discharged; the cooking device comprises the heat insulation structure. The heat shield and the protective cover play a role in protecting the shell and the pot body, so that the human body is prevented from being directly touched, the air flow generated by the drainage piece can dissipate heat of the shell, the heat shield and the protective cover, the temperature of the cooking device close to the human body area is reduced, and the scalding risk is reduced.

Description

Cooking heat insulation structure and cooking device

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a cooking heat insulation structure and a cooking device.

Background

The culinary art device provides a health, convenient culinary art mode, user's both hands have been liberated, higher practical meaning has, turn over the degree of consistency of frying to the cooking device in the relevant standard, the oil smoke volume, the temperature has carried out the regulation, for avoiding culinary art in-process cooking device scald the human body, the temperature that is close to human body region in the cooking device can not be too high, in the correlation technique, the cooking device is simple to be thermal-insulated through setting up thermal-insulated cotton at the shell, the heat in the pot body stove intracavity can not effectively give off, the shell of cooking device still is high temperature state, the cooking device still has the scald hidden danger.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a cooking heat insulation structure which can effectively reduce the temperature of a cooking device and reduce the risk of scalding a human body.

The invention also provides a cooking device with the cooking heat insulation structure.

A cooking insulation structure according to an embodiment of a first aspect of the present invention includes:

the pot body comprises a pot body, a pot ring and a pot neck, the pot body and the pot ring are respectively connected to two ends of the pot neck, a pot opening is formed in the inner side of the pot neck, the pot body is contained in the shell, and the pot ring is located outside the shell;

the heat insulation assembly comprises a heat insulation cover, a connecting piece and a protective cover, the heat insulation cover is sleeved outside the shell, the number of the connecting piece is two, two ends of one connecting piece are respectively connected with the heat insulation cover and the front end of the shell, two ends of the other connecting piece are respectively connected with the heat insulation cover and the rear end of the shell, so that a first flow guide cavity is formed between the heat insulation cover and the shell, the connecting piece is provided with an air hole, and the air hole is communicated with the first flow guide cavity; the protective cover is arranged at the front end of the heat insulation cover and comprises a first protective plate and a second protective plate which are connected with each other, the first protective plate is positioned at the front ends of the connecting piece and the shell and forms a second flow guide cavity with the connecting piece and the shell, the second protective plate is positioned on the outer side of the heat insulation cover and forms a third flow guide cavity with the heat insulation cover, the first flow guide cavity, the second flow guide cavity and the third flow guide cavity are communicated with each other, and a flow guide opening is formed between one end, close to the pot body, of the first protective plate and the pot body;

and the drainage piece is arranged on the connecting piece and used for generating airflow and enabling the airflow to enter from the rear end of the first flow guide cavity and flow to the front end, wherein part of the airflow passes through the second flow guide cavity and is discharged from the flow guide opening, and part of the airflow flows from the front end of the third flow guide cavity to the rear end and is discharged.

According to the cooking heat insulation structure provided by the embodiment of the invention, at least the following beneficial effects are achieved:

according to the cooking heat insulation structure in the embodiment of the invention, on one hand, the heat insulation cover and the protective cover are arranged, so that the heat insulation cover and the protective cover play a role in protecting the shell and the pot body, and a human body is prevented from directly touching the heat insulation cover and the protective cover; on the other hand sets up the drainage piece, and the produced air current of drainage piece can flow in first water conservancy diversion chamber, second water conservancy diversion chamber, third water conservancy diversion intracavity, realizes the effective heat dissipation of shell, heat shield, protection casing to reduce the temperature that the culinary art device is close to human region, reduce the scald risk, satisfy the regulation of relevant standard.

According to some embodiments of the invention, a hearth is formed between the outer wall of the pot body and the inner wall of the shell, and the hearth is communicated with the second diversion cavity.

According to some embodiments of the invention, the heat insulation assembly further comprises a flow guide cover, the flow guide cover is connected to the front end of the outer shell, the flow guide cover surrounds the outer side of the pot neck, one end of the first protection plate, which is close to the pot body, and the flow guide cover form the flow guide opening, the flow guide opening is communicated with the second flow guide cavity, and at least part of the flow guide cover extends in a direction away from the pot neck along the direction from the rear end of the outer shell to the front end of the outer shell.

According to some embodiments of the invention, the pan neck and the air guide sleeve form a heat dissipating opening therebetween, and the pan ring extends away from the pan neck in a direction from the rear end of the housing toward the front end of the housing.

According to some embodiments of the invention, the air guide sleeve comprises a first air guide plate and a second air guide plate, two ends of the first air guide plate are respectively connected with the shell and the second air guide plate, the second air guide plate is bent relative to the first air guide plate, and the second air guide plate extends in a direction away from the pot neck.

According to some embodiments of the invention, the second air deflector is located at the front end of the first protection plate, or the second air deflector and a part of the first air deflector are located at the front end of the first protection plate.

According to some embodiments of the invention, the heat insulation assembly further comprises a support column, two ends of the support column are respectively connected with the connecting piece and the first protection plate, and/or two ends of the support column are respectively connected with the first protection plate and the outer shell.

According to some embodiments of the invention, the housing comprises a first shell and a second shell, the first shell and the second shell are sleeved with each other and form a heat insulation cavity therebetween, and heat insulation cotton is accommodated in the heat insulation cavity.

According to some embodiments of the invention, the first shell is disposed close to the pot body relative to the second shell, a support body is disposed in the outer shell, the support body is disposed at a front end of the outer shell, the support body is sleeved on the pot body, an inner side of the support body is in contact with a surface of the pot body, and an outer side of the support body is in contact with the first shell.

A cooking apparatus according to a second aspect of the embodiment of the present invention includes the above-described cooking heat insulating structure.

According to the cooking device provided by the embodiment of the invention, at least the following beneficial effects are achieved:

according to the cooking device disclosed by the embodiment of the invention, the heat insulation of the cooking device can be realized by arranging the cooking heat insulation structure, so that the temperature of the cooking device and the risk of scalding a human body are reduced.

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

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic diagram of an embodiment of a cooking insulation structure of the present invention;

FIG. 2 is a cross-sectional view of the cooking insulation structure of FIG. 1;

FIG. 3 is a schematic diagram of the structure of one embodiment of portion A of FIG. 2;

FIG. 4 is an exploded view of the cooking insulation structure of FIG. 1;

FIG. 5 is a schematic structural diagram of another embodiment of portion A of FIG. 2;

fig. 6 is a schematic structural view of one embodiment of the cooking device of the present invention.

Reference numerals: the pot body 100, the pot body 110, the pot ring 120, the pot neck 130, the pot opening 131 and the hearth 140; the thermal insulation structure comprises a shell 200, a first shell 210, a second shell 220, a thermal insulation cavity 230, a support body 240, a limiting plate 250, a first rear shell 260 and a second rear shell 270; the heat insulation assembly 300, the heat insulation cover 310, the protective cover 320, the first protection plate 321, the opening 3211, the second protection plate 322, the connecting piece 330, the air hole 331, the through hole 332, the first diversion cavity 340, the second diversion cavity 350, the third diversion cavity 360, the support column 370, the diversion cover 380, the diversion port 381, the first diversion plate 382, the second diversion plate 383 and the heat dissipation port 384; a drainage member 400; a base 500; the assembly 600 is driven.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," 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 present 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.

Embodiments of the present invention provide a cooking insulation structure for insulating a cooking apparatus. Referring to fig. 1 and 2, the cooking heat insulation structure includes a pot body 100 and a casing 200, the casing 200 is used for mounting and accommodating the pot body 100, food to be cooked is placed in the pot body 100, the pot body 100 has a pot body 110 and a pot ring 120, a joint of the pot ring 120 and the pot body 110 forms a pot neck 130, the inner side of the pot neck 130 has a pot opening 131, the pot body 110 is located inside the casing 200, the pot ring 120 is located outside the casing 200, the inner diameter of the pot neck 130 is smaller than that of the pot body 110, so as to prevent the food in the pot body 110 from falling down, the pot body 100 in the cooking process has high temperature, the casing 200 isolates the pot body 100 inside from the outside, on one hand, the pot body 100 is prevented from directly contacting the external environment, which leads to overhigh ambient temperature and has a scalding risk, on the other hand, the pot body 100 is heat insulation, and the phenomenon that the heat of the pot body 100 is dissipated too fast and affects the cooking temperature is avoided.

Referring to fig. 1 to 4, the cooking heat insulation structure further includes a heat insulation assembly 300, the heat insulation assembly 300 includes a heat insulation cover 310, a protective cover 320 and two connecting members 330, the heat insulation cover 310 is sleeved outside the housing 200, two connecting members 330 are provided, two ends of one connecting member 330 are respectively connected to the heat insulation cover 310 and the front end of the housing 200, two ends of the other connecting member 330 are respectively connected to the heat insulation cover 310 and the rear end of the housing 200, a gap is provided between the heat insulation cover 310 and the housing 200 to form a first diversion cavity 340, both connecting members 330 have air holes 331, the air holes 331 are communicated with the first diversion cavity 340, and an air flow can pass in and out of the first diversion cavity 340 through the air holes 331; the heat that the pot body 100 cooks in-process produced, transmits to shell 200 through heat-conduction, leads to shell 200's temperature higher, if shell 200 directly exposes in exterior space, the human risk of scalding of high temperature shell 200 is great, separates that heat exchanger 310 can shelter from shell 200, plays the guard action.

The protective cover 320 is arranged at the front end of the heat shield 310 in a covering mode, the protective cover 320 can protect the front end of the shell 200, and the front end of the shell 200 is prevented from scalding a human body. The protective cover 320 comprises a first protective plate 321 and a second protective plate 322 which are connected with each other, the first protective plate 321 is located at the front end of the connecting piece 330 and the shell 200, a gap is formed between the first protective plate 321 and the connecting piece 330, a second flow guide cavity 350 is formed between the first protective plate 321 and the connecting piece 330 and the shell 200, the second protective plate 322 is located at the outer side of the heat shield 310, a gap is formed between the second protective plate 322 and the heat shield 310, a third flow guide cavity 360 is formed between the second protective plate 322 and the heat shield 310, the first flow guide cavity 340 is communicated with the second flow guide cavity 350 through an air hole 331 of the front end connecting piece 330 and communicated with the third flow guide cavity 360, a flow guide opening 381 is formed between one end of the first protective plate 321, which is close to the pot body 100, and the flow guide opening 381 is communicated with the second flow guide cavity 350.

The cooking insulation structure further includes a drainage member 400 installed on the connection member 330, the drainage member 400 being used to generate an air flow, and the drainage member 400 may be selected as a fan or the like. The air flow generated by the flow guiding member 400 flows in from the rear end of the first flow guiding cavity 340, flows out from the front end of the first flow guiding cavity 340, flows into the second flow guiding cavity 350 through the air hole 331, a part of the air flow is directly discharged from the flow guiding opening 381 through the second flow guiding cavity 350, and a part of the air flow flows into the third flow guiding cavity 360 from the second flow guiding cavity 350, then flows to the rear end from the front end of the third flow guiding cavity 360, and finally is discharged from the rear end of the third flow guiding cavity 360.

Firstly, a part of heat emitted by the outer shell 200 is transferred from the side part to the first diversion cavity 340, a part of heat is transferred from the connecting piece 330 to the second diversion cavity 350, the air flow flowing in the first diversion cavity 340 takes away the heat in the first diversion cavity 340, the heat insulation cover 310 and the side part of the outer shell 200 are cooled, the air flow flowing in the second diversion cavity 350 takes away the heat in the second diversion cavity 350, the front ends of the first protection plate 321, the connecting piece 330 and the outer shell 200 are cooled, the pot body 100 corresponds to the area of the second diversion cavity 350, the heat is also radiated to the outside, the air flow flowing out of the second diversion cavity 350 can take away the heat emitted by the part of pot body 100 and is discharged from the diversion port 381, and the cooling of the pot body 100 in the area is realized; secondly, a part of the airflow in the second diversion cavity 350 flows into the third diversion cavity 360, and takes away heat in the third diversion cavity 360, so as to further cool the front end of the heat shield 310 and the second protection plate 322.

Because the front end of the pot body 100 is closer to the human body in the cooking process, on one hand, the heat insulation cover 310 and the protective cover 320 are arranged, so that the heat insulation cover 310 and the protective cover 320 play a role in protecting the shell 200 and the pot body 100 and prevent the human body from directly touching; on the other hand, the drainage member 400 is arranged, and the airflow generated by the drainage member 400 can flow in the first diversion cavity 340, the second diversion cavity 350 and the third diversion cavity 360, so that the effective heat dissipation of the shell 200, the heat shield 310 and the protective cover 320 is realized, the temperature of the cooking device close to the human body area is reduced, the scalding risk is reduced, and the regulation of related standards is met.

It should be noted that the front end refers to one end of the outer shell 200, the heat insulation cover 310, the connecting piece 330, etc. close to the pot opening of the pot body 100; the rear end refers to the end of the outer shell 200, the heat shield 310, the connecting member 330, etc. away from the opening of the pot body 100. In addition, the terms "front end" and "rear end" are used herein to refer to the orientation of a component relative to another component, or the position of a structure in a component, directly connected to the component, indirectly connected to the component through another component, or a gap between the two components.

In addition, the drainage member 400 can be correspondingly installed at the air hole 331 on the connecting member 330, and external air can directly enter the first diversion cavity 340 under the drainage action of the drainage member 400 and enter the second diversion cavity 350 from the first diversion cavity 340; or the through hole 332 is arranged on the connecting piece 330 positioned at the rear end, the flow guide piece 400 is arranged at the through hole 332, and the external air can simultaneously enter the first flow guide cavity 340 through the air hole 331 on the connecting piece 330 at the rear end and the through hole 332 and enter the second flow guide cavity 350 from the air hole 331 on the connecting piece 330 at the front end, so that the air quantity entering the heat insulation structure is increased, and the heat dissipation effect is improved.

The connecting member 330 may be plate-shaped, and a plurality of air holes 331 are formed in the plate-shaped structure; the flow guide 330 may also be arranged in a grid or a fence structure formed by a plurality of columns arranged side by side, as long as it serves to connect the heat shield 310 with the housing 200.

In one embodiment, the flow guide member 400 is installed on the connection member 330 at the rear end, and since the rear end of the heat insulation structure does not need to be provided with a protective structure, the connection member 330 provides sufficient installation space for the flow guide member 400, and the connection member 330 has an air hole 331 for allowing external air to enter the first flow guide chamber 340; compared with the case that the drainage member 400 is installed on the front connecting member 330, the space occupation of the second diversion cavity 350 can be reduced, and the diversion and heat dissipation effects are guaranteed to be affected.

The heat shield 310, the protective cover 320 and the housing 200 can be configured to have the same cross-section, for example, the heat shield 310, the protective cover 320 and the housing 200 are cylindrical, so as to facilitate processing, mutual positioning and assembly; separate heat exchanger 310, protection casing 320 still can set up to the different shape in cross-section with shell 200, for example, the cross-section of shell 200 is circularly, separate heat exchanger 310 and the cross-section of protection casing 320 is the rectangle, this mode of setting up makes connecting piece 330 have comparatively sufficient installation region at the edge and supplies drainage piece 400 to install, the installation convenience of drainage piece 400 has been improved, can set up through-hole 332 in the edge of connecting piece 330 who sets up in the rear end, drainage piece 400 is installed in through-hole 332 department, outside air gets into first water conservancy diversion chamber 340 through-hole 332 under the drive of drainage piece 400, drainage piece 400's drainage is efficient.

Furthermore, a plurality of air holes 331 are formed in the connecting piece 330, the plurality of air holes 331 can be formed in the connecting piece 330 in a circle, air flow in the first flow guide cavity 340 can enter the second flow guide cavity 350 through different air holes 331, and the entering amount and the flowing efficiency of the air flow are high, so that the heat dissipation effect of the heat insulation structure is further optimized.

The first protection plate 321 and the second protection plate 322 are integrally formed by injection molding or stamping, or integrally connected by a screw connection or riveting. The first protection plate 321 should have an opening 3211 to allow the airflow in the second guiding chamber 350 to flow out, and the opening 3211 allows a part of the pot body 100 to extend out, so as to prevent the food in the pot body 100 from falling into the device and increase the difficulty of cleaning; it should be noted that, a certain distance is required between the rear end of the second protection plate 322 and the drainage member 400 to avoid that the outlet of the third diversion cavity 360 is too close to the drainage member 400, so that the higher temperature air flow is introduced into the first diversion cavity 340 by the drainage member 400, and the cooling and heat dissipation of the housing 200 are affected.

The heat shield assembly 300 further includes a support column 370, and the support column 370 is used to connect the connection member 330 with the shield cap 320 or the heat shield 310 with the shield cap 320, so as to achieve mutual assembly of the shield cap 320, the connection member 330, and the heat shield 310. The supporting column 370 may be located in the third diversion cavity 360, and both ends of the supporting column 370 are respectively connected to the outer wall of the heat shield 310 and the second protection plate 322; the supporting column 370 may be located in the second diversion cavity 350, and two ends of the supporting column 370 are respectively connected to the connecting member 330 and the first protection plate 321, or two ends of the supporting column 370 are respectively connected to the front end of the outer shell 200 and the first protection plate 321. The support posts 370 may be threaded fasteners or may be cylindrical structures integrally connected to the connector 330, shield 320 or heat shield 310.

It should be noted that, referring to fig. 3, a hearth 140 is formed between the inner wall of the housing 200 and the outer wall of the pot body 120, the hearth 140 is communicated with the second diversion cavity 350, high-temperature flue gas is generated inside the hearth 140 during cooking, the flue gas flows outwards to the second diversion cavity 350 and is mixed with air in the second diversion cavity 350, so as to cool the discharged flue gas, and prevent the high-temperature flue gas from being directly discharged to scald the human body. In one embodiment, a limiting plate 250 is disposed at an end of the outer shell 200, the limiting plate 250 is located behind the first protection plate 321, the limiting plate 250 and the connecting member 330 together define a second diversion cavity 350 with the first protection plate 321, a gap is formed between an inner side of the limiting plate 250 and the pot body 110, and the hearth 140 is communicated with the second diversion cavity 350 through the gap.

In one embodiment, referring to fig. 5, the heat insulation assembly 300 further includes a deflector 380, the deflector 380 is connected to the front end of the housing 200, the deflector 380 surrounds the outer side of the neck 120, a gap is formed between one end of the first protection plate 321 near the pan body 100 and the deflector 380, and a deflector port 381 is formed, the deflector port 381 communicates with the second deflector cavity 350, and the air flow in the second deflector cavity 350 can be discharged from the deflector port 381. Because the front end of pot body 100 is closer to the human body, set up kuppe 380 and can avoid directly pounding to the human body from kuppe 381 exhaust gas stream, specifically, in the direction of the front end of rear end towards shell 200 along shell 200, at least partial kuppe 380 extends to the direction of keeping away from the pot mouth, consequently follow kuppe 381 exhaust gas stream, under kuppe 380's guide effect, to the direction of keeping away from pot mouth 131 flowing, in order to avoid human body contact from the exhaust hot air current of kuppe 381 department, and kuppe 380 shelters from the exhaust air current of kuppe 381, avoid the air current to flow into in furnace 140 from the clearance between pot neck 120 and the first guard plate 321.

The pod 380 may be provided in a straight plate shape or a bent shape. A straight guide sleeve 380, one end of which is connected to the housing 200 and the other end of which extends in a direction away from the pot body 100; the bent diversion cover 380 comprises a first diversion plate 382 and a second diversion plate 383, two ends of the first diversion plate 382 are respectively connected with the shell 200 and the second diversion plate 383, the second diversion plate 383 is bent relative to the first diversion plate 382, so that the first diversion plate 382 and the second diversion plate 383 form a certain angle with each other, the second diversion plate 383 extends towards the direction far away from the pot body 100, because the front end of the shell 200 is communicated to the second diversion cavity 350, therefore, the airflow in the second diversion cavity 350 can flow to the second diversion plate 383 under the guiding effect of the first diversion plate 382, the first diversion plate 382 plays the roles of guiding and buffering the airflow in the second diversion cavity 350, the airflow is prevented from directly impacting the first diversion plate 382, and the first diversion plate 382 collides with the first protection plate 321 or the pot body 100.

It should be noted that the air guide sleeve 380 is located in the opening 3211 of the first protection plate 321 and outside the pot body 100, so the air guide sleeve 380 can prevent the air flow discharged from the air guide opening 381 from impacting the pot body 100, and the shaking of the pot body 100 during the cooking process is reduced.

Further, the pan neck 130 and the air guide sleeve 380 have a gap therebetween and form a heat dissipating opening 384, and a part of the pan ring 120 extends in a direction away from the pan neck 130 in a direction toward the front end of the housing 200 along the rear end of the housing 200; the heat emitted from the pot neck 130 and the pot ring 120 can also flow in the direction away from the pot opening 131 under the guiding action of the air guide sleeve 380, and the heat can be taken away by the air flow discharged from the air guide opening 381, so as to reduce the temperature of the pot ring 120 and the pot neck 130 and keep the hot air flow away from the human body.

It should be noted that the high-temperature flue gas in the furnace 140 can be discharged into the heat dissipation port 384 and flows upward under the guiding action of the air guide sleeve 380, so as to prevent the flue gas from damaging the human body; in addition, the temperature of the air guide sleeve 380 is raised by the heat emitted by the pot neck 130 and the heat emitted by the high-temperature flue gas, and the air guide sleeve 380 guides the air flow discharged from the second air guide cavity 350, so that the heat emitted by the air guide sleeve 380 is taken away in the air flow flowing process in the second air guide cavity 350, the air guide sleeve 380 is cooled, and the influence of the flue gas and the heat emitted by the pot neck 130 on the air guide sleeve 380 is reduced.

In one embodiment, the connection position of the first deflector 382 and the second deflector 383 corresponds to the position of the pot neck 130, on one hand, the shape of the air guide sleeve 380 is matched with the shape of the pot neck 130 to avoid the mutual interference between the pot body 100 and the air guide sleeve 380, and on the other hand, the air guide sleeve 380 can simultaneously guide the heat discharged from the air guide opening 381 and the heat dissipation opening 384, so that the heat of the two parts simultaneously flows in the direction away from the pot opening 131.

It should be noted that, when the cooking heat insulation device is used, in order to prevent the food in the pot body 100 from scattering, the pot mouth 131 of the pot body 100 should be arranged obliquely upward; since the pan ring 120 extends out from the opening of the first protection plate 321, the pan ring 120 can further prevent food from falling off, and the pan ring 120 can still radiate heat outwards, in an embodiment, the second guide plate 383 is located at the front end of the first protection plate 321, or the second guide plate 383 and a part of the first guide plate 382 are located at the front end of the first protection plate 321, and this arrangement can enable the first guide plate 382 to cover a part of the pan ring 120, so that the deflector 380 can take account of the heat radiation at the pan ring 120 and the pan neck 130.

The outer shell 200 includes a first shell 210 and a second shell 220, the first shell 210 and the second shell 220 are sleeved with each other, a heat insulation cavity 230 is provided between the first shell 210 and the second shell 220, and heat insulation cotton is provided in the heat insulation cavity 230 for insulating the pan body 100, so that the pan body 100 maintains a high temperature required for cooking, and heat dissipation of the pan body 100 to the outer shell 200 is reduced. The heat insulation cotton can be glass fiber cotton, glass cotton and the like.

A support 240 for supporting and fixing the pot body 100 is arranged in the housing 200, so that the shaking of the pot body 100 in the cooking process can be reduced. Specifically, the first shell 210 is closer to the pan body 100 than the second shell 220, the space between the first shell 210 and the pan body 100 is the hearth 140, high-temperature flue gas is in the hearth 140, the support 240 is located in the hearth 140, the support 240 is sleeved outside the pan body 100, the outer side of the support 240 limits the outer wall of the first shell 210, and the shaking of the first shell 210 is reduced; the supporting body 240 can be made of heat insulation cotton, so that heat transferred to the shell 200 by flue gas in the hearth 140 is reduced, heat preservation is performed on the hearth 140, in addition, a gap is formed between the inner side of the supporting body 240 and the outer side of the pot body 100, the flue gas in the hearth 140 can be discharged to the heat dissipation port 384 through the gap, and flows upwards along the pot ring 120 under the flow guide effect of the first flow guide plate 382 and the second flow guide plate 383.

The inboard of first casing 210 is provided with two limiting plates 250, and limiting plate 250 can be spacing to supporter 240, and supporter 240 is located between two limiting plates 250, and two limiting plates 250 are spacing to supporter 240, avoid supporter 240 to rock around, and supporter 240 and limiting plate 250 all and the pot body 110 between have the clearance, make the flue gas in the furnace 140 discharge from this clearance. The two limiting plates 250 may be integrally connected with the first housing 210, or the limiting plates 250 are fixedly connected with the first housing 210 in a bonding, welding or other manner; further, be located the limiting plate 250 of shell 200 front end, kuppe 380 and connecting piece 330 can be connected respectively at its both ends, and limiting plate 250 can be connected with kuppe 380 an organic whole, and limiting plate 250 passes through modes such as bonding, welding and connecting piece 330 fixed connection, and this mode of setting has saved and has assembled the flow between shell 200 and the kuppe 380 under limiting plate 250 can be to the spacing prerequisite of supporter 240.

The shell 200 further includes a first rear shell 260 and a second rear shell 270, the first rear shell 260 is connected to the rear end of the first shell 210, the second rear shell 270 is connected to the rear end of the second shell 220, and heat insulation cotton is also arranged between the first rear shell 260 and the second rear shell 270, and the heat insulation cotton can insulate the rear side of the hearth 140. In one embodiment, the second rear case 270 may be integrally connected to the connection member 330 at the rear end, that is, the second outer case 200 and the drain member 400 may be installed by using a common plate, thereby reducing the number of components to be assembled in the heat insulation structure and saving material costs.

Referring to fig. 1 and 6, the invention further provides a cooking device including the cooking heat insulation structure to insulate the cooking device, and reduce the temperature of the cooking device and the risk of scalding the human body.

The cooking device further comprises a base 500, the base 500 is used for installing the heat shield 310 and the shell 200, the driving assembly 600 is installed at the rear end of the shell 200, the driving assembly 600 comprises a driving piece and a stirring piece, the stirring piece extends into the interior of the pot body 100, and the driving piece is used for driving the stirring piece to move, so that the stirring piece can stir and stir food in the pot body 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims (10)

1. Cooking insulation structure, characterized by comprising:

the pot body comprises a pot body, a pot ring and a pot neck, the pot body and the pot ring are respectively connected to two ends of the pot neck, a pot opening is formed in the inner side of the pot neck, the pot body is contained in the shell, and the pot ring is located outside the shell;

the heat insulation assembly comprises a heat insulation cover, a connecting piece and a protective cover, the heat insulation cover is sleeved outside the shell, the number of the connecting piece is two, two ends of one connecting piece are respectively connected with the heat insulation cover and the front end of the shell, two ends of the other connecting piece are respectively connected with the heat insulation cover and the rear end of the shell, so that a first flow guide cavity is formed between the heat insulation cover and the shell, the connecting piece is provided with an air hole, and the air hole is communicated with the first flow guide cavity; the protective cover is arranged at the front end of the heat insulation cover and comprises a first protective plate and a second protective plate which are connected with each other, the first protective plate is positioned at the front ends of the connecting piece and the shell and forms a second flow guide cavity with the connecting piece and the shell, the second protective plate is positioned on the outer side of the heat insulation cover and forms a third flow guide cavity with the heat insulation cover, the first flow guide cavity, the second flow guide cavity and the third flow guide cavity are communicated with each other, and a flow guide opening is formed between one end, close to the pot body, of the first protective plate and the pot body;

and the drainage piece is arranged on the connecting piece and used for generating airflow and enabling the airflow to enter from the rear end of the first flow guide cavity and flow to the front end, wherein part of the airflow passes through the second flow guide cavity and is discharged from the flow guide opening, and part of the airflow flows from the front end of the third flow guide cavity to the rear end and is discharged.

2. The cooking insulation structure of claim 1, wherein a firebox is formed between an outer wall of the pot body and an inner wall of the outer shell, and the firebox communicates with the second baffle chamber.

3. The cooking insulation structure of claim 1, wherein the insulation assembly further comprises a deflector connected to the front end of the outer shell, the deflector surrounding the outer side of the neck, an end of the first protection plate near the pan body and the deflector forming the deflector opening, the deflector opening communicating with the second deflector cavity, and at least a portion of the deflector extending away from the neck in a direction from the rear end of the outer shell toward the front end of the outer shell.

4. The cooking insulation of claim 3, wherein the neck and the dome form a heat sink therebetween, and the rim extends away from the neck in a direction from the rear end of the housing toward the front end of the housing.

5. The cooking insulation structure of claim 4, wherein the air guide sleeve comprises a first air guide plate and a second air guide plate, two ends of the first air guide plate are respectively connected with the outer shell and the second air guide plate, the second air guide plate is bent relative to the first air guide plate, and the second air guide plate extends in a direction away from the pot neck.

6. The cooking insulation structure of claim 5, wherein the second deflector is positioned at a front end of the first shielding plate, or the second deflector and a portion of the first deflector are positioned at a front end of the first shielding plate.

7. The cooking insulation structure of claim 1, wherein the insulation assembly further comprises a support column, wherein two ends of the support column are respectively connected with the connecting member and the first protection plate, and/or two ends of the support column are respectively connected with the first protection plate and the outer shell.

8. The cooking insulation structure of claim 1, wherein the outer shell comprises a first shell and a second shell, the first shell and the second shell are sleeved with each other and form an insulation cavity therebetween, and insulation cotton is accommodated in the insulation cavity.

9. The cooking insulation structure of claim 8, wherein the first casing is disposed close to the pan body relative to the second casing, a support is disposed in the casing, the support is disposed at a front end of the casing, the support is sleeved on the pan body, an inner side of the support is in contact with a surface of the pan body, and an outer side of the support is in contact with the first casing.

10. Cooking device, characterized in that it comprises a cooking insulation structure according to any one of claims 1 to 9.

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