CN112146131B - Heat radiation structure of integrated kitchen and integrated kitchen with same - Google Patents
Heat radiation structure of integrated kitchen and integrated kitchen with same Download PDFInfo
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- CN112146131B CN112146131B CN202010836125.3A CN202010836125A CN112146131B CN 112146131 B CN112146131 B CN 112146131B CN 202010836125 A CN202010836125 A CN 202010836125A CN 112146131 B CN112146131 B CN 112146131B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/008—Ranges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C13/00—Stoves or ranges with additional provisions for heating water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/006—Arrangements for circulation of cooling air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/34—Elements and arrangements for heat storage or insulation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Cookers (AREA)
Abstract
The invention relates to a heat radiation structure of an integrated cooker and the integrated cooker thereof, comprising a cooking device and a cooker, wherein the cooking device comprises a box body, an inner container and a water tank which are arranged in the box body, the cooker comprises an electrical element which can generate heat when in work, the electrical element is arranged in the box body and is adjacent to the water tank, the integrated cooker also comprises a heat radiation channel with a heat radiation fan, the heat radiation fan is adjacent to the electrical element, the heat generated by the electrical element can be sucked into an air inlet of the heat radiation fan, an air outlet of the heat radiation channel faces to the front of the inner container and is communicated with the outside, and an included angle is formed between the air outlet direction of the air outlet of the heat radiation channel and the front and back direction of the inner container. Compared with the prior art, the invention has better heat dissipation effect on electrical elements, and the air outlet direction of the air outlet of the heat dissipation channel forms an included angle with the front and back direction of the inner container, thereby avoiding the direct air outlet injection of the heat dissipation channel for users and improving the use experience of the users.
Description
Technical Field
The invention relates to the field of cookers, in particular to a heat dissipation structure of an integrated cooker and the integrated cooker with the structure.
Background
Integration is the development direction of future cooking equipment, and integrated cooking equipment has advantages such as occupation kitchen space is little, convenient to use. The existing integrated cooker generally integrates a cooker with a steam box, an oven, a dish washer, a disinfection cabinet, and the like, for example, an integrated cooker structure disclosed in chinese utility model patent No. ZL201920167134.0 (publication No. CN209877015U), and chinese utility model patent No. ZL201920162938.1 (publication No. CN 210399025U).
When the existing integrated cooker works, the cooker part generates a large amount of heat due to the combustion of the combustor, and meanwhile, the cooking device part also generates a large amount of heat due to heating devices such as a heating pipe or a heating plate in the inner container. The power panel is an important electrical element of the integrated cooker part, the power panel is generally installed on the inner bottom surface of a cooker chassis in the prior art, in the working process of the integrated cooker, heat generated by a burner and heat generated by a cooking device are gathered on the power panel, and in addition, the heat generated by the power panel during working is accumulated, so that the stability of the performance of the power panel is influenced, and the stability of the performance of the whole integrated cooker is further influenced. In addition, the existing steam box, oven or steaming and baking all-in-one machine and the like are integrated in the cooking device of the integrated cooker, the air deflector is generally arranged at the upper part of the existing steam box, cooking hot air generated in the inner container enters an exhaust passage formed by the air deflector and the upper mounting plate in an enclosing mode through the exhaust hole, the hot air of the air inlet and exhaust passage is discharged outside through an air outlet above the door body under the driving of the exhaust fan, the hot air discharged outside the air outlet is directly sprayed to a user, the wind power is large, and the use experience of the user is poor.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a heat radiation structure of an integrated cooker with good heat radiation effect aiming at the prior art.
The second technical problem to be solved by the present invention is to provide a heat dissipation structure of an integrated stove capable of avoiding direct blowing of discharged hot air to users, aiming at the prior art.
The third technical problem to be solved by the invention is to provide a heat radiation structure of an integrated stove with low strength of externally-discharged hot gas, aiming at the prior art.
The fourth technical problem to be solved by the present invention is to provide an integrated cooker with the above heat dissipation structure.
The technical scheme adopted by the invention for solving at least one technical problem is as follows: the utility model provides a heat radiation structure of integrated kitchen, includes culinary art device and cooking utensils, and above-mentioned cooking utensils include the box and set up inner bag and the water tank in this box, and above-mentioned cooking utensils can produce thermal electrical components including the during operation, a serial communication port, electrical components sets up in the box and establishes with above-mentioned water tank neighbour, still including the heat dissipation channel who has radiator fan, above-mentioned radiator fan establishes with above-mentioned electrical components neighbour and the heat that this electrical components produced can be inhaled in this radiator fan's air intake, the place ahead of above-mentioned heat dissipation channel orientation inner bag communicates with each other with the external world, and the direction of giving vent to anger of the air exit of heat dissipation channel forms the contained angle with the fore-and-aft direction of inner bag.
Furthermore, the heat dissipation channel is arranged above the inner container and extends along the left and right direction of the inner container, the air inlet port of the heat dissipation channel is positioned at one end of the heat dissipation channel, the other end of the heat dissipation channel is closed, the heat dissipation fan is arranged on the air inlet port, the air outlet is arranged on the front side wall of the heat dissipation channel and extends along the length direction of the front side wall, the rear side wall of the heat dissipation channel is provided with a diversion structure which is opposite to the air outlet and used for guiding air flow to the air outlet along the length direction of the rear side wall, and the diversion structure can enable the air outlet direction of the air outlet to form an included angle with the front and rear direction of the inner container. The air outlet direction of the heat dissipation channel can be changed through the arrangement of the air inlet port and the air outlet, meanwhile, air flow in the heat dissipation channel is guided to the air outlet through the flow guide structure, and the air outlet direction of the air outlet and the front and back direction of the liner form an included angle through the flow guide structure, so that the air outlet of the air outlet is prevented from being directly sprayed to a user.
Furthermore, the flow guide structure comprises a first flow guide surface which is vertically arranged, and an included angle is formed between the first flow guide surface and the left and right directions of the inner container. The direction of the airflow in the heat dissipation channel can be changed through the first flow guide surface, and an included angle is formed between the airflow and the front and back directions of the liner when the airflow is discharged from the air outlet.
Still further, preferably, the size of an included angle formed by the first flow guide surface and the left and right direction of the inner container is 20-30 degrees. If the included angle is too small, the air flow discharged from the air outlet still can be directly sprayed to the user, and if the included angle is too large, the exhaust efficiency of the air outlet can be influenced.
Furthermore, the flow guide structure further comprises a second flow guide surface which is vertically arranged, the second flow guide surface extends along the front-back direction of the liner, the second flow guide surface and the first flow guide surface are at least one and are mutually spaced and continuously arranged, and a flow guide groove is formed between each first flow guide surface and the corresponding second flow guide surface. The design through the guiding gutter can avoid the hot gas flow to revolve round in heat dissipation channel for the air current can be led respectively to each guiding gutter and can lead the air exit under the effect of the first water conservancy diversion face that corresponds, has improved exhaust intensity, and can avoid concentrating outward from the air exit in the air current, has reduced the air current and has blown to user's intensity, further promotes user's use and experiences.
Furthermore, the extending direction of the air inlet port of the heat dissipation channel is inclined relative to the front-back direction of the inner container and faces the front side wall of the heat dissipation channel. The air outlet of the heat radiation fan blows to the front side wall of the heat radiation channel and is reflected to the flow guide structure under the action of the front side wall, so that air flow can flow to the flow guide structure more quickly, the air outlet is guided under the action of the flow guide structure, and the exhaust efficiency of the heat radiation channel is improved.
Furthermore, an included angle formed by the extending direction of the air inlet port of the heat dissipation channel and the extending direction of the first flow guide surface is an obtuse angle. Thereby enabling the air outlet of the heat radiation fan entering from the air inlet port to be smoothly guided to the flow guide structure under the action of the front side wall of the heat radiation channel.
Furthermore, the extending direction of the air inlet port of the heat dissipation channel and the front-back direction of the inner container form an included angle of 30-45 degrees, and each first flow guide surface inclines forwards along the direction from the air inlet port of the heat dissipation channel to the other end. Thereby the air outlet that enables air inlet port to get into radiator fan can be better by the first water conservancy diversion face department of being directed to, can be better under the effect of first water conservancy diversion face simultaneously by the direction air exit.
Furthermore, the area of the cross section of the heat dissipation channel decreases gradually towards the other end along the air inlet port of the heat dissipation channel. The air flow in the heat dissipation channel slowly reduces along the flow velocity of the left and right directions of the inner container, and the air pressure at the other end of the heat dissipation channel is larger than the air inlet port, so that the air flow can be better guided to the diversion structure.
Furthermore, the heat dissipation channel forms an air inlet section at the air inlet port of the heat dissipation channel, the longitudinal section of the air inlet section is fan-shaped, and in the longitudinal section of the heat dissipation channel, the fan-shaped uses the rear end point of the opening edge of the air inlet port as the circle center. The hot air flow is thrown out from the air outlet of the heat dissipation fan under the action of the centrifugal force after entering the heat dissipation fan and enters the air inlet port, namely the air flow entering the air inlet port still has certain centrifugal potential energy.
Furthermore, the heat dissipation channel is provided with a guide section which is continuously arranged with the air inlet section on the inner side of the air inlet section, the front side wall of the guide section inclines backwards along the direction from the other end of the heat dissipation channel to the air inlet port, the rear side wall of the guide section extends along the left-right direction of the liner, and the length of the rear side wall of the guide section is longer than that of the front side wall of the guide section. The influence of centrifugal potential energy on the flowing direction of the airflow can be further avoided through the guide section, wherein the front side wall of the guide section can guide the airflow to the rear side wall of the guide section, and the rear side wall with the longer length can further consume the centrifugal potential energy carried by the airflow and guide the airflow to the flow guide structure.
Furthermore, the rear side wall of the guide section is continuously arranged with the first flow guide surface adjacent to the air inlet port of the heat dissipation channel. Thereby the air current can be better guided to the water conservancy diversion structure.
Furthermore, the water tank is arranged on one side of the inner container, a heat insulation plate is vertically arranged between the inner container and the water tank in a spaced mode, the electric appliance element is arranged on one side of the heat insulation plate and located above the water tank, the heat dissipation fan is located above the electric appliance element, and the air inlet of the heat dissipation fan is vertically opposite to the electric appliance element. The heat insulation plate is arranged between the water tank and the inner container, so that the temperature rise of the water tank caused by the radiant heat of the inner container can be avoided, on one hand, the water in the water tank can be kept at a lower temperature, the heat dissipation effect on the electrical element is further ensured, on the other hand, the heat in the inner container can be prevented from being dissipated, the cooking efficiency is ensured, the energy efficiency is prevented from being wasted, and meanwhile, the hot air around the electrical element can be better sucked into the heat dissipation fan when the electrical element works due to the design.
Further, an installation platform for installing the electrical components is horizontally fixed on the outer side face of the heat insulation plate, and the cooling fan is horizontally installed above the installation platform. On one hand, the stable installation of the electrical element can be realized, and on the other hand, the heat of the inner container can be prevented from radiating to the electrical element.
The air outlet is arranged at intervals along the length direction of the heat dissipation channel and is opposite to the heat dissipation outlet. Thereby make the air-out of radiating passage air exit can more disperse, blow off softly, further reduce air-out intensity, improve user's use and experience.
The technical scheme adopted for further solving the third technical problem is as follows: an integrated cooker with the heat dissipation structure is described above.
Compared with the prior art, the invention has the advantages that: when the kitchen range part of integrated kitchen worked, the heat that the combustor burning produced can cause the inside temperature rise of kitchen range shell, can avoid the influence of the inside temperature rise of kitchen range shell to electrical components to a certain extent with electrical components setting outside the kitchen range shell, and, the specific heat capacity of water in the water tank is big, it is many to absorb heat, can effectively reduce the temperature of its surrounding air, locate the water tank with electrical components neighbour, can effectively reduce the temperature of electrical components during operation, and heat dissipation channel can inhale the heat that electrical components during operation produced through cooling blower and arrange outside through heat dissipation channel, further dispel the heat to electrical components, and simultaneously, the direction of giving vent to anger of heat dissipation channel's air exit forms the contained angle with the fore-and-aft direction of inner bag, thereby can avoid the direct injection air-out user of heat dissipation channel, promote user's use and experience.
Drawings
Fig. 1 is a schematic structural view of an integrated cooker in an embodiment of the present invention;
FIG. 2 is a partial structural view of an integrated cooker according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 in another direction;
FIG. 4 is a schematic view of another partial structure of an integrated cooker according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 in another direction;
FIG. 6 is a schematic structural diagram of a heat dissipation channel according to an embodiment of the present invention;
fig. 7 is a cross-sectional view of a heat dissipation channel in an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 7, an integrated stove includes a cooking device 2 and a stove 1 disposed on the cooking device 2, in this embodiment, the cooking device 2 is an integrated steaming and baking machine. The cooking device 2 includes a box 20, and an inner container 21 and a water tank 22 provided in the box 20, in this embodiment, the water tank 22 is provided on the right side of the inner container 21, a surface liner 7 is provided around the outer periphery of the opening of the inner container 21, and a door 8 is covered on the opening of the inner container 21. The cooking appliance 1 comprises a cooking stove shell 10 and an electrical component 11 which generates heat when in operation, wherein the electrical component 11 is a power panel in the embodiment. The left, right, front and back directions of the invention are all referred to the operator, i.e. one side close to the operator is front, the other side is back, the left side of the operator is left, and the right side is right.
Further, the electrical component 11 is disposed in the box 20 and adjacent to the water tank 22, and further includes a heat dissipation channel 5 having a heat dissipation fan 6 (in the present invention, the heat dissipation fan 6 is a centrifugal fan), the heat dissipation fan 6 is adjacent to the electrical component 11, heat generated by the electrical component 11 can be absorbed into an air inlet 61 of the heat dissipation fan 6, an air outlet 502 of the heat dissipation channel 5 faces the front of the inner container 21 and is communicated with the outside, and an air outlet direction of the air outlet 502 of the heat dissipation channel 5 forms an included angle with the front and back direction of the inner container 21. When the kitchen range 1 part of the integrated kitchen range works, the heat generated by the combustion of the burner can cause the internal temperature rise of the kitchen range shell 10, the electric appliance element 11 is arranged outside the kitchen range shell 10, the influence of the internal temperature rise of the kitchen range shell 10 on the electric appliance element 11 can be avoided to a certain extent, the specific heat capacity of water in the water tank 22 is large, the heat absorption is large, the temperature of air around the electric appliance element can be effectively reduced, the electric appliance element 11 is arranged in the water tank 22 in an adjacent mode, the working temperature of the electric appliance element 11 can be effectively reduced, the heat generated when the electric appliance element 11 works can be absorbed by the heat dissipation channel 5 through the heat dissipation fan 6 and is discharged outside through the heat dissipation channel 5, the heat of the electric appliance element 11 is further dissipated, meanwhile, an included angle is formed between the air outlet direction of the air outlet 502 of the heat dissipation channel 5 and the front-back direction of the inner container 21, the air outlet direct injection user of the heat dissipation channel 5 can be avoided, and the use experience of the user is improved.
The heat dissipation channel 5 is disposed above the inner container 21 and extends along the left and right direction of the inner container 21, the air inlet port 501 of the heat dissipation channel 5 is located at the right end thereof, the left end of the heat dissipation channel 5 is closed, and the heat dissipation fan 6 is disposed on the air inlet port 501. The heat insulation board 3 is vertically arranged between the inner container 21 and the water tank 22 at an interval, the electrical component 11 is arranged on the right surface of the heat insulation board 3 and above the water tank 22, the heat dissipation fan 6 is arranged above the electrical component 11, and the air inlet 61 of the heat dissipation fan 6 is vertically opposite to the electrical component 11. The heat insulation plate 3 is arranged between the water tank 22 and the inner container 21, so that the temperature rise of the water tank 22 caused by the radiation heat of the inner container 21 can be avoided, on one hand, the water in the water tank 22 can be guaranteed to be kept at a lower temperature, the heat dissipation effect on the electrical element 11 is guaranteed, on the other hand, the heat dissipation in the inner container 21 can be avoided, the cooking efficiency is guaranteed, the energy efficiency waste is avoided, and meanwhile, the hot air around the electrical element 11 can be better sucked into the heat dissipation fan 6 when the electrical element 11 works. Further, a mounting table 4 for mounting the electrical components 11 is horizontally fixed on the right surface of the heat insulation board 3, and the heat radiation fan 6 is horizontally installed above the mounting table 4. On the one hand, the electrical component 11 can be stably mounted, and on the other hand, the heat of the inner container 21 can be better prevented from radiating to the electrical component 11.
The air outlets 502 are disposed on the front side wall of the heat dissipation channel 5 and extend along the length direction of the front side wall, in this embodiment, the air outlets 502 are 9 air outlets disposed at intervals along the length direction of the front side wall, and the shape of each air outlet 502 is a rectangle extending along the length direction of the front side wall. Meanwhile, the upper end of the facing plate 7 is provided with heat dissipation outlets 71 at intervals in the left-right direction thereof, and the air outlet 502 is provided at intervals in the longitudinal direction of the heat dissipation path 5 to be opposite to the heat dissipation outlets 71. In this embodiment, the number of the heat dissipation outlets 71 is also 9, and the heat dissipation outlets correspond to the air outlets 502 one by one. Therefore, the air outlet of the air outlet 502 of the heat dissipation channel 5 can be more dispersed and softly blown out, the air outlet strength is further reduced, and the use experience of a user is improved.
The rear side wall of the heat dissipation channel 5 is provided with a flow guiding structure 51 along the length direction thereof, wherein the flow guiding structure 51 is opposite to the air outlet 502 and is used for guiding the air flow to the air outlet 502, and the flow guiding structure 51 can enable the air outlet direction of the air outlet 502 and the front-back direction of the liner 21 to form an included angle. The air outlet direction of the heat dissipation channel 5 is changed by setting the air inlet 501 and the air outlet 502, meanwhile, the air flow in the heat dissipation channel 5 is guided to the air outlet 502 through the flow guide structure 51, and the flow guide structure 51 enables the air outlet direction of the air outlet 502 and the front-back direction of the liner 21 to form an included angle, so that the air outlet of the air outlet 502 is prevented from being directly injected to a user.
Further, the flow guiding structure 51 includes a first flow guiding surface 511 and a second flow guiding surface 512 which are vertically disposed, wherein the first flow guiding surface 511 forms an included angle with the left and right direction of the inner container 21, and the second flow guiding surface 512 extends along the front and back directions of the inner container 21. In this embodiment, the number of the first guiding surfaces 511 and the number of the second guiding surfaces 512 are 8, and the first guiding surfaces 511 and the second guiding surfaces 512 are spaced from each other and are continuously disposed (that is, the end edge of each guiding surface is connected to the end edge of the corresponding other guiding surface), and a guiding groove 513 is formed between each first guiding surface 511 and the corresponding second guiding surface 512. The design of the flow guide grooves 513 can prevent hot air flow from circling around in the heat dissipation channel 5, so that the air flow can be respectively guided into each flow guide groove 513 and guided to the air outlet 502 under the action of the corresponding first flow guide surface 511, the exhaust intensity is improved, the air flow can be prevented from being discharged from the air outlet 502 in a centralized manner, the intensity of blowing the air flow to a user is reduced, and the use experience of the user is further improved.
In the present embodiment, the included angle α formed between each first baffle surface 511 and the left-right direction of the inner container 21 is preferably 20 ° to 30 ° (preferably 30 °), as shown in fig. 7. If above-mentioned contained angle undersize then air exit 502 department combustion gas flow still can directly spout the user, if above-mentioned contained angle is too big then can influence the exhaust efficiency of air exit 502, above-mentioned contained angle size design can avoid directly spouting the user in this embodiment, also can guarantee exhaust efficiency simultaneously.
Further, the extending direction of the air inlet port 501 of the heat dissipation duct 5 is inclined with respect to the front-rear direction of the inner container 21 and faces the front side wall of the heat dissipation duct 5. Thus, the air outlet 62 of the heat dissipation fan 6 blows to the front side wall of the heat dissipation channel 5, and is reflected to the flow guiding structure 51 under the action of the front side wall, so that the air flow can flow to the flow guiding structure 51 more quickly, and is guided to the air outlet 502 under the action of the flow guiding structure 51, thereby improving the exhaust efficiency of the heat dissipation channel 5. In order to make the outlet air of the heat dissipation fan 6 entering from the air inlet port 501 smoothly guided to the flow guiding structure 51 under the action of the front side wall of the heat dissipation channel 5, an included angle formed by the extending direction of the air inlet port 501 of the heat dissipation channel 5 and the extending direction of the first flow guiding surface 511 is an obtuse angle. Preferably, an included angle β between the extending direction of the air inlet port 501 of the heat dissipation channel 5 and the front-back direction of the inner container 21 is 30 ° to 45 ° (preferably 45 °), and as shown in fig. 7, each of the first flow guiding surfaces 511 is inclined forward along the direction from the air inlet port 501 of the heat dissipation channel 5 to the other end (i.e., from the right end to the left end of the heat dissipation channel 5). Therefore, the outlet air entering the heat dissipation fan 6 from the inlet port 501 can be better guided to the first flow guiding surface 511, and can be better guided to the outlet 502 under the action of the first flow guiding surface 511.
Further, the area of the cross section of the heat dissipation channel 5 decreases gradually along the air inlet 501 toward the other end (i.e., decreases gradually from the right end to the left end of the heat dissipation channel 5 in this embodiment). Therefore, the flow velocity of the air flow in the heat dissipation channel 5 along the left and right direction of the inner container 21 is slowly reduced, and the air pressure at the other end of the heat dissipation channel 5 is greater than that at the air inlet port 501, so that the air flow can be better guided to the flow guide structure 51.
In addition, the heat dissipating channel 5 forms an air inlet section 52 at the air inlet port 501, the longitudinal section of the air inlet section 52 is fan-shaped, and in the longitudinal section of the heat dissipating channel 5, the fan-shaped takes the rear end point of the opening edge of the air inlet port 501 as the center of a circle. After entering the heat dissipation fan 6, the hot air flow is thrown out from the air outlet 62 of the heat dissipation fan 6 and enters the air inlet port 501 under the action of centrifugal potential energy, that is, the air flow entering the air inlet port 501 still has a certain centrifugal potential energy, the air inlet section 52 is designed for avoiding the influence of the centrifugal potential energy on the flow of the air flow in the heat dissipation channel 5, and the centrifugal potential energy carried by the air flow entering the air inlet section 52 is consumed in the air inlet section 52, so that the influence of the centrifugal potential energy can be avoided. The heat dissipating channel 5 is further provided with a guiding section 53 continuously arranged with the air inlet section 52, a front side wall 531 of the guiding section 53 is inclined backward in a direction from the other end of the heat dissipating channel 5 to the air inlet port 501 (i.e. from the left end to the right end of the heat dissipating channel 5), a rear side wall 532 of the guiding section 53 extends in the left-right direction of the inner container 21, and the length of the rear side wall 532 of the guiding section 53 is longer than the front side wall 531 of the guiding section 53. The influence of the centrifugal potential energy on the flowing direction of the airflow can be further avoided by the guiding section 53, wherein the front sidewall 531 of the guiding section 53 can guide the airflow to the rear sidewall 532 of the guiding section 53, and the rear sidewall 532 with a longer length can further consume the centrifugal potential energy carried by the airflow and guide the airflow to the flow guiding structure 51. Preferably, the rear sidewall 532 of the guide section 53 is continuously disposed with the first flow guide surface 511 adjacent to the air inlet port 501 of the heat dissipation channel 5. Thereby better directing the air flow towards the flow guiding structure 51.
The working process of the invention is as follows:
when the cooker 1 of the integrated cooker works, the electric element 11 works and generates heat, the heat dissipation fan 6 works, hot air around the electric element 11 is sucked into the heat dissipation fan 6 under the action of the suction force of the heat dissipation fan 6, enters the air inlet section 52 of the heat dissipation channel 5 under the action of the centrifugal force of the heat dissipation fan 6, most of centrifugal potential energy of the hot air is consumed, then enters the guide section 53, the centrifugal potential energy is further consumed, part of air flow is guided to the corresponding first flow guide surface 511 through the rear side wall 532 of the guide section 53, and is guided to the air outlet 502 along the direction forming a certain included angle with the front-back direction of the inner container 21 under the action of the first flow guide surface 511, and is discharged from the air outlet 502. Part of the airflow continues to flow towards the right end of the heat dissipation channel 5, and is reflected to each flow guide groove 513 of the flow guide structure 51 under the action of the front side wall of the heat dissipation channel 5, and the airflow entering the flow guide grooves 513 is guided to the air outlet 502 along the direction forming a certain included angle with the front-back direction of the inner container 21 under the action of the first flow guide surface 511, and is discharged from the air outlet 502. Because of the driving of the heat dissipation fan 6, the air outlet of the heat dissipation fan 6 has a tendency of flowing towards the right end of the heat dissipation channel 5, and because the cross section of the heat dissipation channel 5 decreases progressively from the right end towards the left end, that is, the air pressure in the heat dissipation channel 5 increases progressively from the right end towards the left end, so under the combined action of the heat dissipation channel 5 and the guide section 53 and the guide of the front side wall of the heat dissipation channel 5, the hot air flow can be smoothly guided to the flow guide structure 51 and is discharged from the air outlet 502 at a certain angle under the guide of the flow guide structure 51, thereby avoiding the direct injection of the air outlet 502 to users, and improving the use experience of the users.
Claims (15)
1. A heat radiation structure of an integrated cooker comprises a cooking device (2) and a cooker (1), wherein the cooking device (2) comprises a box body (20), an inner container (21) and a water tank (22) which are arranged in the box body (20), the cooker (1) comprises an electrical element (11) which can generate heat when in work, and the integrated cooker is characterized in that the electrical element (11) is arranged in the box body (20) and is adjacent to the water tank (22),
the heat dissipation device also comprises a heat dissipation channel (5) with a heat dissipation fan (6), wherein the heat dissipation fan (6) is arranged adjacent to the electrical element (11), heat generated by the electrical element (11) can be absorbed into an air inlet (61) of the heat dissipation fan (6), an air outlet (502) of the heat dissipation channel (5) faces to the front of the inner container (21) and is communicated with the outside, an included angle is formed between the air outlet direction of the air outlet (502) of the heat dissipation channel (5) and the front and back direction of the inner container (21), the heat dissipation channel (5) is arranged above the inner container (21) and extends along the left and right direction of the inner container (21), an air inlet port (501) of the heat dissipation channel (5) is positioned at one end of the heat dissipation channel and is closed at the other end of the heat dissipation channel (5), the heat dissipation fan (6) is arranged on the air inlet port (501), and the air outlet (502) is arranged on the front side wall of the heat dissipation channel (5) and extends along the length direction of the front side wall, and the rear side wall of the heat dissipation channel (5) is provided with a flow guide structure (51) which is opposite to the air outlet (502) and used for guiding the air flow to the air outlet (502) along the length direction, and the flow guide structure (51) can ensure that the air outlet direction of the air outlet (502) forms an included angle with the front and back direction of the inner container (21).
2. The heat dissipation structure of claim 1, wherein the air guide structure (51) comprises a first air guide surface (511) vertically arranged, and the first air guide surface (511) forms an included angle with the left and right direction of the inner container (21).
3. The heat dissipation structure of claim 2, wherein an included angle formed by the first flow guide surface (511) and the left and right directions of the inner container (21) is 20 ° to 30 °.
4. The heat dissipating structure of claim 2, wherein the flow guiding structure (51) further comprises a second flow guiding surface (512) vertically disposed, the second flow guiding surface (512) extends along the inner container (21) in a front-back direction, the second flow guiding surface (512) and the first flow guiding surface (511) are at least one and are spaced apart from each other and are continuously disposed, and a flow guiding groove (513) is formed between each first flow guiding surface (511) and the corresponding second flow guiding surface (512).
5. The heat dissipation structure as claimed in claim 4, wherein the air inlet port (501) of the heat dissipation channel (5) extends in a direction inclined with respect to the front-rear direction of the inner container (21) and toward the front side wall of the heat dissipation channel (5).
6. The heat dissipation structure of claim 5, wherein an included angle formed by the extending direction of the air inlet port (501) of the heat dissipation channel (5) and the extending direction of the first diversion surface (511) is an obtuse angle.
7. The heat dissipation structure of claim 6, wherein an angle between the extending direction of the air inlet port (501) of the heat dissipation channel (5) and the front-back direction of the inner container (21) is 30-45 °, and each of the first flow guide surfaces (511) is inclined forward along the direction from the air inlet port (501) to the other end of the heat dissipation channel (5).
8. The heat dissipating structure of any one of claims 2 to 7, wherein the cross-sectional area of the heat dissipating channel (5) decreases along the air inlet port (501) toward the other end.
9. The heat dissipating structure of claim 8, wherein the heat dissipating channel (5) forms an air inlet section (52) at the air inlet port (501), the longitudinal section of the air inlet section (52) is fan-shaped, and the fan-shaped section is centered around the rear end point of the opening edge of the air inlet port (501) in the longitudinal section of the heat dissipating channel (5).
10. The heat dissipating structure of claim 9, wherein a guide section (53) is further provided in the heat dissipating channel (5) in series with the air inlet section (52), a front side wall (531) of the guide section (53) is inclined rearward in a direction from the other end of the heat dissipating channel (5) to the air inlet port (501), a rear side wall (532) of the guide section (53) extends in a left-right direction of the inner container (21), and a length of the rear side wall (532) of the guide section (53) is longer than the front side wall (531) of the guide section (53).
11. The heat dissipating structure of claim 10, wherein the rear side wall (532) of the guide section (53) is continuously provided with the first flow guide surface (511) adjacent to the air inlet port (501) of the heat dissipating passage (5).
12. The heat dissipation structure of any one of claims 1 to 7, wherein the water tank (22) is disposed at one side of the inner container (21), a heat insulation board (3) is vertically arranged between the inner container (21) and the water tank (22), the electrical component (11) is disposed at one side of the heat insulation board (3) and above the water tank (22), the heat dissipation fan (6) is located above the electrical component (11), and an air inlet (61) of the heat dissipation fan (6) is vertically opposite to the electrical component (11).
13. The heat dissipating structure of claim 12, wherein a mounting base (4) for mounting the electric components (11) is horizontally fixed to an outer side of the heat insulating board (3), and the heat dissipating fan (6) is horizontally installed above the mounting base (4).
14. The heat dissipation structure of any one of claims 1 to 7, further comprising a surface liner (7) surrounding the periphery of the opening edge of the inner container (21), wherein heat dissipation outlets (71) are arranged at intervals along the left-right direction at the upper end of the surface liner (7), and the air outlets are arranged at intervals along the length direction of the heat dissipation channel (5) and correspond to the heat dissipation outlets (71) one by one.
15. An integrated cooker having a heat dissipating structure according to any one of claims 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836125.3A CN112146131B (en) | 2020-08-19 | 2020-08-19 | Heat radiation structure of integrated kitchen and integrated kitchen with same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010836125.3A CN112146131B (en) | 2020-08-19 | 2020-08-19 | Heat radiation structure of integrated kitchen and integrated kitchen with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0126719Y1 (en) * | 1995-10-07 | 1998-10-01 | 김광호 | Microwave oven |
| JPH10165242A (en) * | 1996-12-10 | 1998-06-23 | Toshiba Corp | Integrated type heating cooler |
| US20060289489A1 (en) * | 2005-05-09 | 2006-12-28 | Dongyu Wang | Induction cooktop with remote power electronics |
| CN102589017B (en) * | 2012-03-13 | 2014-12-17 | 杭州九阳欧南多小家电有限公司 | Efficient radiating intelligent frying kitchen range |
| CN202679887U (en) * | 2012-06-27 | 2013-01-16 | 惠州市讯和数码科技有限公司 | Wind-pressure enhanced radiating module |
| CN104932641A (en) * | 2015-06-05 | 2015-09-23 | 王凯 | Notebook computer radiating base |
| CN107588455A (en) * | 2017-08-03 | 2018-01-16 | 合肥兆基模具工业有限公司 | A kind of vertical air conditioner case with antiskid function |
| CN108110660A (en) * | 2018-03-01 | 2018-06-01 | 宁海县雁苍山电力设备厂有限公司 | A kind of ring main unit with radiator |
| CN111503670A (en) * | 2019-01-30 | 2020-08-07 | 宁波方太厨具有限公司 | Integrated kitchen with cooking device |
| CN210197358U (en) * | 2019-03-26 | 2020-03-27 | 广东万和电气有限公司 | Integrated kitchen convenient to quick detach is transferred soon |
| CN109864467A (en) * | 2019-03-26 | 2019-06-11 | 广东万和电气有限公司 | A kind of mounting structure of integrated kitchen range master control borad |
| CN110848767B (en) * | 2019-10-15 | 2021-08-20 | 宁波方太厨具有限公司 | Integrated stove with cooking device |
| CN111396939A (en) * | 2020-03-31 | 2020-07-10 | 宁波方太厨具有限公司 | Integrated kitchen with cooking equipment |
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