Cooling system and integrated range

Abstract

This invention discloses a cooling and heat dissipation system, comprising: a condenser box with an external heat dissipation fin assembly; a steam exhaust device for discharging steam to the outside; a steam input pipe connected to the condenser box and inputting steam generated by a cooker into the condenser box; a steam output pipe connecting the condenser box and the steam exhaust device; a first heat dissipation duct with a first air intake mechanism, the steam input pipe being located within the first heat dissipation duct; and a second heat dissipation duct with a second air intake mechanism, the heat dissipation fin assembly being located within the second heat dissipation duct. This invention also discloses an integrated stove incorporating this condensation and heat dissipation system. The beneficial effects of this invention are that it effectively condenses and cools the steam generated by the cooker, resulting in lower water content and lower temperature steam discharged to the outside, and the generated condensate can be recycled.

Description

Technical Field

[0001] This invention relates to a cooling and heat dissipation system and an integrated stove, which are applied in the technical field of kitchen appliances. Background Technology

[0002] An integrated cooktop is a kitchen appliance that combines a cooktop, range hood, and cooking appliance into one unit. Currently, in existing technology, the steam generated within the cooking appliance of an integrated cooktop often leaves significant water stains on countertops and walls, requiring user cleanup and resulting in a poor user experience. Furthermore, it can lead to a damp kitchen environment, increasing the risk of mold and other health problems. When cooking with the cooktop, the heat generated raises the temperature of the countertop and surrounding area. Similarly, when cooking with the cooking appliance, the heat raises the internal temperature of the integrated cooktop, both of which can negatively impact the performance and lifespan of the corresponding components. Summary of the Invention

[0003] This invention provides a cooling and heat dissipation system and an integrated stove to solve the above-mentioned technical problems.

[0004] The present invention is achieved through the following technical solution.

[0005] A cooling and heat dissipation system, comprising:

[0006] The condenser box is equipped with external heat dissipation fins;

[0007] A steam exhaust system is used to discharge steam to the outside environment;

[0008] A steam inlet pipe is connected to the condenser box and supplies steam generated by the cooker into the condenser box;

[0009] A steam output pipe connects the condenser box to the exhaust device;

[0010] The first heat dissipation air duct is equipped with a first air intake mechanism, and the steam input pipe is located inside the first heat dissipation air duct;

[0011] The second heat dissipation duct is equipped with a second air intake mechanism, and the heat dissipation fin assembly is located inside the second heat dissipation duct.

[0012] As a further improvement of the present invention, it also includes a stove and a platform, wherein the stove includes a top cover and a base, and the platform is disposed on the top cover;

[0013] The cooker has a top plate located below the base, and the space between the top plate and the base forms the first heat dissipation duct.

[0014] The space between the top cover and the platform forms the second heat dissipation duct.

[0015] As a further improvement of the invention, there is a space between the top cover and the chassis, forming an air insulation layer.

[0016] As a further improvement of the present invention, the chassis is provided with a condenser box mounting hole, the condenser box passes through the condenser box mounting hole and is mounted on the chassis, the steam input pipe is connected to the bottom plate of the condenser box, the top cover plate is provided with a heat dissipation fin assembly mounting hole, the heat dissipation fin assembly is externally disposed on the top plate of the condenser box and passes through the heat dissipation fin assembly mounting hole.

[0017] As a further improvement of the present invention, the top plate of the condenser box is provided with a heat-conducting groove, the heat dissipation fin assembly is disposed in the heat-conducting groove, and a heat-conducting material layer is provided in the heat-conducting groove.

[0018] As a further improvement of the present invention, the lower part of the condenser box is located in the first heat dissipation duct, and the upper part is located in the space between the top cover plate and the chassis.

[0019] As a further improvement of the present invention, the bottom plate of the condenser box is inclined, so that the condensate formed on the bottom surface of the condenser box flows to the end of the condenser box connected to the steam input pipe.

[0020] As a further improvement of the present invention, the bottom plate of the condenser box is tilted in a direction that is adapted to the flow direction of the cooling air in the first heat dissipation duct, so that the bottom surface of the bottom plate of the condenser plate can contact the cooling air.

[0021] As a further improvement of the present invention, it also includes a steam transfer pipe and a steam discharge pipe;

[0022] The steam adapter pipe passes through the top plate, with its top end connected to the steam input pipe and its bottom end connected to the steam exhaust pipe, which is connected to the cooker.

[0023] As a further improvement of the present invention, the distance between one end of the condenser box connected to the steam input pipe and the top end of the steam transfer pipe is less than the length of the steam input pipe.

[0024] As a further improvement of the present invention, a rear side plate is provided on the rear side of the top plate and the chassis, the first induced draft mechanism is disposed on the rear side plate, and the steam input pipe is located in front of the first induced draft mechanism.

[0025] As a further improvement of the present invention, the top surface of the top cover plate is formed with a support portion and a groove portion, the support portion supports the platform plate, the space between the groove portion and the platform plate forms the second heat dissipation air duct, and the heat dissipation fin assembly mounting holes are provided on the bottom surface of the groove portion.

[0026] As a further improvement of the present invention, the second air-guiding mechanism is disposed between the top cover plate and the chassis, the air inlet of the second air-guiding mechanism is disposed on the side of the stove, and the air outlet of the second air-guiding mechanism is disposed on the groove wall of the groove portion.

[0027] As a further improvement of the present invention, the groove wall of the groove portion includes a front groove wall and a rear groove wall, the air outlet of the second air-guiding mechanism is located in the middle of the front groove wall, and the heat dissipation fin assembly mounting hole is located near the middle of the rear groove wall.

[0028] As a further improvement of the present invention, the bottom surface of the groove portion is provided with burner mounting bosses on the left and right sides of the air outlet, respectively. The burner mounting bosses are used to install burners that penetrate the platform. There is a gap between the front groove wall, the rear groove wall and the burner mounting bosses.

[0029] As a further improvement of the present invention, the left and right ends of the groove portion form exhaust ports of the second heat dissipation air duct on the two sides of the stove, so that the second heat dissipation air duct forms a first air path from the air inlet to the heat dissipation fin assembly, a second air path along the gap between the front groove wall and the burner mounting boss to the corresponding exhaust port, and a third air path along the gap between the rear groove wall and the burner mounting boss to the corresponding exhaust port.

[0030] As a further improvement of the present invention, the bottom surface of the groove portion has a central sloping surface near the air outlet, which is used to guide the cooling air output from the air outlet to flow along the first air path, and first flow to the bottom surface of the platform and then to the heat dissipation fin assembly.

[0031] As a further improvement of the present invention, the bottom surface of the trough is provided with side slopes on both sides of the central slope, which are used to guide the cooling air output from the air outlet to flow along the second air path.

[0032] As a further improvement of the present invention, the shape of the front groove wall corresponding to the burner mounting boss portion matches the edge of the burner mounting boss, and the shape of the rear groove wall corresponding to the burner mounting boss portion matches the edge of the burner mounting boss.

[0033] As a further improvement of the present invention, the middle part of the rear groove wall has a concave wall structure formed by a rearward indentation, and the heat dissipation fin assembly mounting hole is located on the part of the bottom surface of the groove corresponding to the concave wall structure.

[0034] As a further improvement of the present invention, the exhaust device is disposed on the platform surface of the platform, the platform has a platform opening, the top cover plate has a top cover plate opening, and the steam output pipe passes through the top cover plate opening and the platform opening to connect to the exhaust device.

[0035] An integrated stove, including the aforementioned cooling and heat dissipation system.

[0036] The beneficial effects of this invention are:

[0037] 1. The steam input pipe and the heat dissipation fin assembly are cooled by the first and second heat dissipation ducts, respectively. This allows the steam to be cooled twice in the air path from the cooker to the exhaust device, effectively improving the condensation effect of the steam. This results in the steam released to the outside having a lower water content and lower temperature, thereby reducing water stains on the countertop, walls and other parts, making it easier for users to handle. The lower steam temperature also prevents users from being scalded.

[0038] 2. Steam will form condensate in the steam inlet pipe, condenser box, steam outlet pipe and exhaust device. The condensate can flow back into the inner pot of the cooker. The condensate can be recycled, which can save water resources and reduce the frequency of water supply in the cooker, making it more convenient for users.

[0039] 3. Cooling air flows in the first heat dissipation duct, which not only cools and condenses the steam input pipe, but also exchanges heat with the top plate of the cooker, thus cooling and dissipating the heat from the top plate. Therefore, the first heat dissipation duct and the first air intake mechanism provide a dual cooling and heat dissipation function.

[0040] 4. Cooling air flows in the second heat dissipation duct, which not only cools and condenses the heat dissipation fins, but also exchanges heat with the platen, thus cooling and dissipating the platen. Therefore, the second heat dissipation duct and the second air intake mechanism provide a dual cooling and heat dissipation function.

[0041] 5. The air insulation layer can insulate the first and second heat dissipation air ducts, making the cooling and heat dissipation of the top plate and the platform independent of each other. This simplifies the matching mechanism of the setting of the first and second air intake mechanisms and achieves better cooling and heat dissipation effect.

[0042] 6. The bottom plate of the condenser box is inclined so that the condensate formed in the condenser box can flow on the inclined base and flow to the end of the condenser box connected to the steam input pipe, thereby improving the efficiency of the condensate returning to the inner pot of the cooker. In addition, the bottom surface of the condenser plate can contact the cooling air in the first heat dissipation air duct, thereby further improving the condensation effect in the condenser box.

[0043] 7. The steam transfer pipe and steam exhaust pipe are used to input steam from the inner pot of the cooker into the steam input pipe. The structure of the steam transfer pipe allows condensate to quickly pass through the steam transfer pipe and then flow back into the inner pot of the cooker through the steam exhaust pipe, thereby improving the efficiency of condensate return.

[0044] 8. The air outlet is located in the middle of the front slot wall, and the heat dissipation fins are located near the middle of the rear slot wall. This ensures that the cooling air output from the air outlet is basically facing the heat dissipation fins, allowing for sufficient heat exchange between the heat dissipation fins and the cooling air. This results in better heat dissipation and cooling of the heat dissipation fins, thereby enhancing the condensation effect in the condensation box.

[0045] 9. The concave wall structure allows the incoming cooling air to impact multiple walls of the concave wall structure, thereby creating turbulence within the area of ​​the concave wall structure. The turbulence increases the contact area and contact frequency between the cooling air and the heat dissipation fins, thereby further enhancing the heat exchange efficiency of the heat dissipation fins and improving the condensation effect of the condenser box.

[0046] 10. The second heat dissipation air duct forms the first air path, the second air path, and the third air path. The three air paths can effectively cool and dissipate heat from the heat dissipation fin assembly and the heat-generating area of ​​the burner.

[0047] 11. The shapes of the front and rear groove walls corresponding to the burner mounting bosses match the edges of the burner mounting bosses, so that the width of the second and third air passages changes less along the flow direction of the cooling air, that is, the cooling airflow of the second and third air passages changes less along the flow direction of the cooling air, thus making the cooling effect of the second and third air passages more uniform.

[0048] 12. The design of the central sloping surface increases the frequency of contact between the cooling air of the first air path and the bottom surface of the platform, thereby improving the cooling and heat dissipation effect of the platform.

[0049] 13. The two side slopes serve to divert the cooling air output from the air outlet, making the air volume of the second and third air paths relatively balanced, thus ensuring that the overall cooling and heat dissipation effect of the heat-generating area caused by the burner on the platform is better. Attached Figure Description

[0050] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings to aid in understanding the objectives and advantages of the present invention, wherein:

[0051] Figure 1 This is a sectional view of the integrated stove from a side view perspective;

[0052] Figure 2 This is a partial cross-sectional view of the integrated stove from the rear view perspective.

[0053] Figure 3 for Figure 1 A magnified view of a portion of the image;

[0054] Figure 4 A schematic diagram of a cooking appliance;

[0055] Figure 5 This is a schematic diagram of the condenser box;

[0056] Figure 6 This is a schematic diagram of the chassis and condenser box;

[0057] Figure 7 This is a schematic diagram of the top cover plate;

[0058] Figure 8 This is a schematic diagram of the first, second, and third airflow paths. Detailed Implementation

[0059] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0060] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the construction shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0061] An integrated stove, as shown in the reference Figures 1-8The appliance is equipped with an internal cooling and heat dissipation system, which includes a condenser box 3, a steam exhaust device 4, a steam input pipe 53, a steam output pipe 54, a first heat dissipation duct 61, and a second heat dissipation duct 62. The steam input pipe 53 connects to the condenser box 3 and inputs steam generated by the cooker 2 into it. The steam output pipe 54 connects the condenser box 3 to the steam exhaust device 4. The steam is condensed within the condenser box 3 and then flows through the steam output pipe 54 to the steam exhaust device 4, which discharges the condensed steam to the outside. Furthermore, the first heat dissipation duct 61 is equipped with a first air intake mechanism 611. Under the action of the first air intake mechanism 611, cooling air flows within the first heat dissipation duct 61. The steam input pipe 53 is located within the first heat dissipation duct 61, and heat exchange occurs between the steam input pipe 53 and the cooling air, thus cooling and condensing the steam within the steam input pipe 53. The condenser box 3 is provided with a heat dissipation fin assembly 31 on the outside, and the second heat dissipation air duct 62 is provided with a second air intake mechanism 621. Under the action of the second air intake mechanism 621, the cooling air flows in the second heat dissipation air duct 62. The heat dissipation fin assembly 31 is located in the second heat dissipation air duct 62, and the heat dissipation fin assembly 31 and the cooling air exchange heat, thereby improving the condensation effect of the condenser box 3.

[0062] The cooling and heat dissipation system in this embodiment uses the first heat dissipation duct 61 and the second heat dissipation duct 62 to cool the steam input pipe 53 and the heat dissipation fin assembly 31 respectively. This allows the steam to receive cooling and heat dissipation twice in the air path from the cooker 2 to the exhaust device 4, effectively improving the condensation effect of the steam. This results in lower water content and lower temperature steam discharged to the outside, thereby reducing water stains on the countertop 7, walls, etc., making it easier for users to clean up. The lower steam temperature also prevents users from being scalded. In addition, condensate water is formed in the steam input pipe 53, condensation box 3, steam output pipe 54, and exhaust device 4. The condensate water can flow back into the inner pot of the cooker 2, achieving water conservation and reducing the frequency of water supply in the cooker 2, making it more convenient for users.

[0063] The integrated stove in this embodiment also includes a cooktop 1 and a countertop 7. The cooktop 1 is equipped with a burner 8 and is a device used for cooking and heating food. The cooktop 1 includes a top cover 11 and a base 12, which are positioned vertically. The countertop 7 is mounted on the top cover 11, and the base 12 is located above the cooktop 2. The top of the cooktop 2 is provided with a top plate 21. The space between the top plate 21 and the base 12 forms a first heat dissipation duct 61, and the space between the top cover 11 and the countertop 7 forms a second heat dissipation duct 62.

[0064] In this embodiment, the cooker 2 can be configured as an oven, baking oven, or other cooking equipment. When cooking, the cooker 2 heats up the top plate 21. Through the action of the first air intake mechanism 611, cooling air flows in the first heat dissipation duct 61. This not only cools and condenses the steam input pipe 53, but also exchanges heat with the top plate 21 of the cooker 2, thus cooling and dissipating the top plate 21. Therefore, the arrangement of the first heat dissipation duct 61 and the first air intake mechanism 611 provides a dual cooling and heat dissipation effect.

[0065] In this embodiment, the heat generated by the stove 1 during cooking causes the temperature of the countertop 7 to rise. Through the action of the second air intake mechanism 621, the cooling air flows in the second heat dissipation duct 62, which not only cools and condenses the heat dissipation fin assembly 31, but also exchanges heat with the countertop 7, thus achieving the cooling and heat dissipation effect of the countertop 7. That is, the setting of the second heat dissipation duct 62 and the second air intake mechanism 621 achieves a dual cooling and heat dissipation effect.

[0066] In this embodiment, the top cover 11 and the chassis 12 are spaced apart vertically, thus forming an air insulation layer 63 between them. This air insulation layer 63 separates the first heat dissipation duct 61 and the second heat dissipation duct 62. When cooking with the stove 1, different heat settings of the burner 8 result in corresponding temperatures on the countertop 7. Therefore, the setting of the second draft mechanism 621 matches the heat setting of the burner 8. Similarly, when cooking with the cooker 2, different temperature settings of the cooker 2 result in corresponding temperatures on the top plate 21. Therefore, the setting of the first draft mechanism 611 also matches the cooking setting of the cooker 2. Without the air insulation layer 63, and if only the cooker 2 or the stove 1 is used for cooking, there would be no impact. However, when cooker 2 and stove 1 are used simultaneously, the first and second heat dissipation ducts 61 and 62 will exchange heat, resulting in one of the countertop 7 and top plate 21 having a higher than expected temperature and the other a lower than expected temperature. That is, one of the first and second heat dissipation ducts 61 and 62 has insufficient airflow, while the other has excessive airflow. Therefore, without the air insulation layer 63, the setting of the first air intake mechanism 611 needs to consider not only the cooking settings of cooker 2 but also the heat setting of burner 8 when cooker 2 and burner 8 are used simultaneously. Similarly, the setting of the second air intake mechanism 621 needs to consider not only the heat setting of burner 8 but also the cooking settings of cooker 2 when cooker 2 and burner 8 are used simultaneously. Therefore, the matching mechanism between the first and second air intake mechanisms 611 and 621 becomes very complex. In this embodiment, since an air insulation layer 63 is formed between the top cover plate 11 and the chassis 12 to isolate the first heat dissipation duct 61 and the second heat dissipation duct 62, it can play a role in heat insulation for the first heat dissipation duct 61 and the second heat dissipation duct 62. This makes the cooling and heat dissipation of the top plate 21 and the table plate 7 independent of each other. The setting of the first air intake mechanism 611 does not need to consider the firepower setting of the burner 8, and the setting of the second air intake mechanism 621 does not need to consider the cooking setting of the cooker 2. This simplifies the matching mechanism of the setting of the first air intake mechanism 611 and the second air intake mechanism 621, and achieves a better cooling and heat dissipation effect.

[0067] In this embodiment, the chassis 12 is provided with a condenser box mounting hole 12-1. The shape of the condenser box mounting hole 12-1 is adapted to the transverse cross-sectional shape of the condenser box 3. The condenser box 3 passes through the condenser box mounting hole 12-1 and is mounted on the chassis 12. The steam input pipe 53 is connected to the bottom plate of the condenser box 3. The top cover plate 11 is provided with a heat dissipation fin assembly mounting hole 11-1. The shape of the heat dissipation fin assembly mounting hole 11-1 is adapted to the cross-sectional shape of the heat dissipation fin assembly 31. The heat dissipation fin assembly 31 is externally disposed on the top plate of the condenser box 3 and passes through the heat dissipation fin assembly mounting hole 11-1. The main body of the condenser box 3 is located between the top cover plate 11 and the chassis 12, so that the steam input pipe 53 connected to its bottom and the heat dissipation fin assembly 31 mounted on its top can be spatially separated to match the spatial arrangement of the first heat dissipation air duct 61 and the second heat dissipation air duct 62 separated by the air insulation layer 63.

[0068] In this embodiment, the top plate of the condenser box 3 is provided with a heat-conducting groove 32. The groove wall of the heat-conducting groove 32 is basically set along the edge of the top plate of the condenser box 3. The heat dissipation fin assembly 31 is set in the heat-conducting groove 32. The heat-conducting groove 32 is provided with a heat-conducting material layer. The heat-conducting material layer can be selected as heat-conducting silicone grease, which can improve the heat exchange efficiency and improve the heat exchange efficiency of the second heat dissipation air duct 62 and the heat dissipation fin assembly 31, thereby enhancing the cooling and condensation effect of the cooling and heat dissipation system on steam.

[0069] In this embodiment, the side wall of the condenser box 3 is provided with multiple lugs 33. The top surface of the chassis 12 supports these lugs 33 and fixes them to the chassis 12 with fasteners such as screws. This makes the condenser box 3 divided into an upper part above the lugs 33 and a lower part below the lugs 33. The upper part of the condenser box 3 is located between the top cover plate 11 and the chassis 12, while the lower part is located in the first heat dissipation duct 61. This allows the cooling air in the first heat dissipation duct 61 to not only cool and condense the steam input pipe 53 and dissipate heat and cool the top plate 21 of the cooker 2, but also to cool and condense the lower part of the condenser box 3, thereby further improving the condensation effect of steam.

[0070] In this embodiment, the bottom plate of the condenser box 3 is inclined, and the inclination direction is adapted to the position of one end of the condenser box 3 connected to the condenser input pipe. This allows the condensate formed in the condenser box 3 through condensation to flow on the inclined base plate 12 and flow to the end of the condenser box 3 connected to the steam input pipe 53, thereby improving the efficiency of the condensate returning to the inner pot of the cooker 2.

[0071] In this embodiment, the tilt direction of the chassis 12 of the condenser box 3 is also adapted to the flow direction of the cooling air in the first heat dissipation duct 61, so that the bottom surface of the condenser plate can contact the cooling air in the first heat dissipation duct 61, thereby further improving the condensation effect in the condenser box 3.

[0072] In this embodiment, a rear side plate 22 is provided on the rear side of the top plate 21 and the chassis 12. The rear side plate 22 is vertically arranged, and the first air intake mechanism 611 is set on the rear side plate 22. The steam input pipe 53 is located in front of the first air intake mechanism 611. The first air intake mechanism 611 is set as an impeller fan. When the impeller fan is turned on, it can introduce outside air into the fan through the gap between the rear side plate 22 and the wall, and output it from back to front along the first heat dissipation air duct 61 to cool and dissipate heat to the steam input pipe 53, the bottom surface of the condenser box 3, and the top plate 21 of the cooker 2 located in front of the fan. The steam input pipe 53 is connected to the front side of the chassis 12 of the condenser box 3. The chassis 12 of the condenser box 3 is inclined from right rear to front and downward, so that the condensate can flow forward quickly into the steam input pipe 53, and the bottom surface of the chassis 12 can be blown by the cooling air output by the first air intake mechanism 611.

[0073] In this embodiment, the bottom of the condenser box 3 is provided with a steam inlet 3a for connecting to the steam input pipe 53. Both the steam inlet and the condensate outlet are through the steam inlet 3a. The top of the condenser box 3 is provided with a steam outlet 3b for connecting to the steam output pipe 54. After condensation by the condenser box 3, the remaining steam enters the steam output pipe 54 through the steam outlet 3b.

[0074] The cooling and heat dissipation system of this embodiment also includes a steam transfer pipe 52 and a steam exhaust pipe 51. The steam transfer pipe 52 penetrates the top plate 21, is basically vertically positioned, and its top end connects to a steam input pipe 53, while its bottom end connects to a steam exhaust pipe 51. The steam exhaust pipe 51 connects to the cooker 2. Steam generated in the inner pot of the cooker 2 is sequentially transported to the condensate box 3 through the steam exhaust pipe 51, the steam transfer pipe 52, and the steam input pipe 53. The steam transfer pipe 52 and the steam exhaust pipe 51 serve to input steam from the inner pot of the cooker 2 into the steam input pipe 53. The structure of the steam transfer pipe 52 allows condensate to quickly pass through it and then flow back into the inner pot of the cooker 2 via the steam exhaust pipe 51, thereby improving the efficiency of condensate return.

[0075] In this embodiment, the distance between the end of the condenser box 3 connected to the steam input pipe 53 and the top of the steam transfer pipe 52 is less than the length of the steam input pipe 53. This means the steam input pipe 53 is a non-linear pipe, increasing the contact area between the steam input pipe 53 and the cooling air in the first heat dissipation duct 61. This improves heat exchange efficiency, resulting in better cooling and condensation of the steam input pipe 53 by the first heat dissipation duct 61. There are various structural types that can extend the length of the steam input pipe 53, such as having multiple bends or curves, or having an upwardly spiraling pipe structure.

[0076] In this embodiment, the top surface of the top cover plate 11 has a support portion 111 and a groove portion 112. The support portion 111 supports the platform plate 7, that is, the bottom surfaces of the support portion 111 and the platform plate 7 are in contact with each other, so that the space between the groove portion 112 and the platform plate 7 forms a second heat dissipation air duct 62. The heat dissipation fin assembly mounting hole 11-1 is provided on the bottom surface 112a of the groove portion 112, so that the heat dissipation fins are located in the second heat dissipation air duct 62.

[0077] In this embodiment, the second air-expelling mechanism 621 is disposed between the top cover plate 11 and the chassis 12. Since the space between the top cover plate 11 and the platform 7 is relatively small, to avoid affecting the heat dissipation effect of the second heat dissipation duct 62, and because there is sufficient space between the top cover plate 11 and the chassis 12, the space between the top cover plate 11 and the chassis 12 is used to install the second air-expelling mechanism 621. The air inlet d1 of the second air-expelling mechanism 621 is disposed on the side of the stove 1, and the air outlet d2 of the second air-expelling mechanism 621 is disposed on the groove wall of the recess 112. The second air-expelling mechanism 621 can be configured as a volute fan. When the volute fan is turned on, it can draw outside air into the fan through the air inlet d1, and then input it into the second heat dissipation duct 62 through the air outlet d2 on the groove wall. In this embodiment, the first air intake mechanism 611 is installed on the rear side panel 22. Therefore, the air inlet d1 of the second air intake mechanism 621 is installed on the front side of the stove 1 to avoid air intake competition and insufficient air volume.

[0078] In this embodiment, the groove wall of the groove portion 112 includes a front groove wall 112b and a rear groove wall 112c. The air outlet d2 of the second air-guiding mechanism 621 is located in the middle of the front groove wall 112b, and the heat dissipation fin assembly mounting hole 11-1 is close to the middle of the rear groove wall 112c. Even if the cooling air output from the air outlet d2 is basically facing the heat dissipation fin assembly 31 in the second heat dissipation air duct 62, the heat dissipation fin assembly 31 can have sufficient heat exchange with the cooling air, thereby playing a good heat dissipation and cooling role for the heat dissipation fin assembly 31, thereby enhancing the condensation effect in the condensation box 3.

[0079] In this embodiment, the rear groove wall 112c has a recessed wall structure 112d in the middle. The heat dissipation fin assembly mounting hole 11-1 is located on the bottom surface 112a of the groove corresponding to the recessed wall structure 112d. The shape of the recessed wall structure 112d matches the shape of the heat dissipation fin assembly mounting hole 11-1, that is, the recessed wall structure 112d is set along the edge of the heat dissipation fin assembly mounting hole 11-1, so that the heat dissipation fin assembly 31 basically fills the area corresponding to the recessed wall structure 112d. The cooling air entering the heat dissipation duct from the air outlet d2 blows towards the rear groove wall 112c and enters the recessed wall structure 112d. The cooling air impacts multiple walls of the recessed wall structure 112d back and forth, thereby forming turbulence in the area of ​​the recessed wall structure 112d. The turbulence increases the contact area and contact frequency between the cooling air and the heat dissipation fin assembly 31, thereby further enhancing the heat exchange efficiency of the heat dissipation fin assembly 31 and improving the condensation effect of the condenser box 3.

[0080] In this embodiment, the bottom surface 112a of the groove 112 has protruding burner mounting bosses 113 on the left and right sides of the air outlet d2. The top surface of the bosses has through mounting holes, and the corresponding mounting holes on the platform 7 also have through mounting holes. The burner 8 is installed through the burner mounting bosses 113 and the platform 7. There are gaps between the front groove wall 112b, the rear groove wall 112c and the burner mounting bosses 113. The part of the platform 7 where the burner 8 is installed is the main heat-generating area of ​​the platform 7. The gaps between the front groove wall 112b, the rear groove wall 112c and the burner mounting bosses 113 allow cooling air to pass through for cooling and heat dissipation.

[0081] In this embodiment, the left and right ends of the groove 112 form exhaust ports d3 of the second heat dissipation duct 62 on the two sides of the stove 1, thus forming a first air path r1, two second air paths r2, and two third air paths r3. The cooling air flows from the exhaust port d2 to the heat dissipation fin assembly 31 via the first air path r1; the cooling air flows along the gap between the front groove wall 112b and the burner mounting boss 113 and to the corresponding exhaust port d3 via the second air path r2; and the cooling air flows along the gap between the rear groove wall 112c and the burner mounting boss 113 and to the corresponding exhaust port d3 via the third air path r3. The second air paths r2 and r3 are formed by splitting the first air path r1, and the three air paths effectively cool the heat dissipation areas of the heat dissipation fin assembly 31 and the burner 8.

[0082] In this embodiment, the shape of the portion of the front groove wall 112b corresponding to the burner mounting boss 113 matches the edge of the burner mounting boss 113, and the shape of the portion of the rear groove wall 112c corresponding to the burner mounting boss 113 matches the edge of the burner mounting boss 113. Normally, the burner mounting boss 113 has a cylindrical structure, while the corresponding portions of the front groove wall 112b and the rear groove wall 112c are designed as arc-shaped structures. This ensures that the widths of the second air passage r2 and the third air passage r3 vary less along the flow direction of the cooling air, meaning that the cooling airflow rates of the second air passage r2 and the third air passage r3 vary less along the flow direction of the cooling air, resulting in a more uniform cooling effect for the second air passage r2 and the third air passage r3.

[0083] In this embodiment, the bottom surface 112a of the groove 112 has a central slope s1 near the air outlet d2. The central slope s1 is inclined upwards from front to back, which guides the cooling air output from the air outlet d2 to flow along the first air path r1, and first flows to the bottom surface of the platform 7 and then to the heat dissipation fin assembly 31. The central slope s1 increases the contact frequency between the cooling air in the first air path r1 and the bottom surface of the platform 7, thereby improving the cooling effect on the platform 7. In addition, the second air intake mechanism 621 is a volute fan. The air outlet direction of the volute fan is matched with the inclination direction of the central slope s1, thereby reducing the resistance loss of the central slope s1 to the cooling air output from the air outlet d2, ensuring the strength and stability of the air volume output from the air outlet d2.

[0084] In this embodiment, the bottom surface 112a of the groove 112 has side slopes s2 formed on both sides of the central slope s1. The inclination direction of the side slopes s2 allows them to guide the cooling air output from the air outlet d2 to flow along the second air path r2. That is, the cooling air output from the middle of the air outlet d2 and corresponding to the central slope s1 flows along the first air path r1, while the cooling air output from the two sides of the air outlet d2 and corresponding to the side slopes s2 is split to the left and right and flows along the corresponding second air path r2. The cooling air blown towards the rear groove wall 112c along the first air path r1 is split to the left and right after impacting the rear groove wall 112c and flows along the corresponding third air path r3. The two side slopes s2 serve to divert the cooling air output from the air outlet d2, making the air volume of the second air path r2 and the third air path r3 relatively balanced, thus making the overall cooling and heat dissipation effect of the heat-generating area of ​​the platform 7 caused by the burner 8 better.

[0085] In this embodiment, the steam exhaust device 4 is installed on the countertop 7, that is, on the top surface of the countertop 7. After being condensed by the condenser box 3, the steam with significantly reduced water content and temperature is then input into the steam exhaust device 4 through the steam output pipe 54. The steam exhaust device 4 has a steam exhaust hole 41, so that the whole thing is finally discharged to the outside on the countertop. When the steam flows through the steam output pipe 54 and the steam exhaust device 4, some of it will still be condensed. The condensate formed flows back into the condenser box 3 along with the steam exhaust device 4 and the steam output pipe 54. Then, along with the condensate in the condenser box 3, it flows back into the inner pot of the cooker 2 through the steam input pipe 53, the steam transfer pipe 52 and the steam exhaust pipe 51.

[0086] In this embodiment, the platform 7 has a platform opening 7-1, and the top cover plate 11 has a top cover plate opening 11-2 on the support part 111. The top cover plate opening 11-2 is located behind the mounting hole of the condenser fin assembly. The steam output pipe 54 passes through the top cover plate opening 11-2 and the platform opening 7-1 to connect to the exhaust device 4. The exhaust device 4 has a horizontally placed elongated structure with exhaust holes 41 on both sides. The steam output pipe 54 is vertically arranged and branches upwards into two branch pipes 541, which are respectively connected to the left and right sides of the bottom of the exhaust device 4. The exhaust device 4 is fixedly connected to the platform 7 by fasteners 42, which penetrate the platform 7 and the top cover plate 11, making the fixed connection of the exhaust device 4 more secure and reliable.

[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cooling system for a heat dissipation system, characterized in that, include: The condenser box (3) is provided with heat dissipation fins (31) on the outside. Exhaust device (4) is used to discharge steam to the outside; A steam input pipe (53) is connected to the condenser box (3) and inputs steam generated by the cooker (2) into the condenser box (3); Steam output pipe (54) connects the condenser box (3) and the exhaust device (4); The first heat dissipation air duct (61) is provided with a first air intake mechanism (611), and the steam input pipe (53) is located inside the first heat dissipation air duct (61); The second heat dissipation duct (62) is provided with a second air intake mechanism (621), and the heat dissipation fin assembly (31) is located inside the second heat dissipation duct (62); It also includes a stove (1) and a platform (7), wherein the stove (1) includes a top cover (11) and a base (12), and the platform (7) is disposed on the top cover (11); The cooker (2) has a top plate (21) on top and is located below the chassis (12). The space between the top plate (21) and the chassis (12) forms the first heat dissipation duct (61). The space between the top cover plate (11) and the platform plate (7) forms the second heat dissipation duct (62).

2. The cooling system of claim 1, wherein, There is a space between the top cover plate (11) and the chassis (12), and an air insulation layer (63) is formed.

3. The cooling system of claim 1, wherein, The chassis (12) is provided with a condenser box mounting hole (12-1). The condenser box (3) passes through the condenser box mounting hole (12-1) and is mounted on the chassis (12). The steam input pipe (53) is connected to the bottom plate of the condenser box (3). The top cover plate (11) is provided with a heat dissipation fin assembly mounting hole (11-1). The heat dissipation fin assembly (31) is externally disposed on the top plate of the condenser box (3) and passes through the heat dissipation fin assembly mounting hole (11-1).

4. The cooling and heat dissipation system according to claim 3, characterized in that, The top plate of the condenser box (3) is provided with a heat conduction groove (32), the heat dissipation fin group (31) is disposed in the heat conduction groove (32), and the heat conduction groove (32) is provided with a heat conduction material layer.

5. The cooling and heat dissipation system according to claim 3, characterized in that, The lower part of the condenser box (3) is located in the first heat dissipation duct (61), and the upper part is located in the space between the top cover plate (11) and the chassis (12).

6. The cooling and heat dissipation system according to claim 5, characterized in that, The bottom plate of the condenser box (3) is inclined so that the condensate formed on the bottom surface of the condenser box (3) flows to the end of the condenser box (3) connected to the steam input pipe (53).

7. The cooling and heat dissipation system according to claim 6, characterized in that, The bottom plate of the condenser box (3) is tilted in a direction that is compatible with the flow direction of the cooling air in the first heat dissipation duct (61), so that the bottom surface of the bottom plate of the condenser box (3) can contact the cooling air in the first heat dissipation duct (61).

8. The cooling and heat dissipation system according to claim 1, characterized in that, It also includes a steam transfer pipe (52) and a steam discharge pipe (51); The steam transfer pipe (52) passes through the top plate (21), with its top end connected to the steam input pipe (53) and its bottom end connected to the steam exhaust pipe (51), which is connected to the cooker (2).

9. The cooling and heat dissipation system according to claim 8, characterized in that, The distance between one end of the condenser box (3) connected to the steam input pipe (53) and the top end of the steam transfer pipe (52) is less than the length of the steam input pipe (53).

10. The cooling and heat dissipation system according to claim 1, characterized in that, The top plate (21) and the chassis (12) are provided with a rear side plate (22), the first induced draft mechanism (611) is provided on the rear side plate (22), and the steam input pipe (53) is located in front of the first induced draft mechanism (611).

11. The cooling and heat dissipation system according to claim 3, characterized in that, The top surface of the top cover plate (11) has a support portion (111) and a groove portion (112). The support portion (111) supports the platform plate (7). The space between the groove portion (112) and the platform plate (7) forms the second heat dissipation air duct (62). The heat dissipation fin assembly mounting hole (11-1) is provided on the bottom surface (112a) of the groove portion (112).

12. The cooling and heat dissipation system according to claim 11, characterized in that, The second air-guiding mechanism (621) is disposed between the top cover plate (11) and the chassis (12). The air inlet (d1) of the second air-guiding mechanism (621) is disposed on the side of the stove (1), and the air outlet (d2) of the second air-guiding mechanism (621) is disposed on the groove wall of the groove (112).

13. The cooling and heat dissipation system according to claim 12, characterized in that, The groove wall of the groove (112) includes a front groove wall (112b) and a rear groove wall (112c). The air outlet (d2) of the second air-guiding mechanism (621) is located in the middle of the front groove wall (112b), and the heat dissipation fin assembly mounting hole (11-1) is located near the middle of the rear groove wall (112c).

14. The cooling and heat dissipation system according to claim 13, characterized in that, The rear groove wall (112c) has a recessed wall structure (112d) in the middle, and the heat dissipation fin assembly mounting hole (11-1) is located on the bottom surface (112a) of the groove corresponding to the recessed wall structure (112d).

15. The cooling and heat dissipation system according to claim 13, characterized in that, The groove bottom surface (112a) of the groove (112) is provided with burner mounting bosses (113) on the left and right sides of the air outlet (d2). The burner mounting bosses (113) are used to install burners (8) that penetrate the platform (7). There is a gap between the front groove wall (112b), the rear groove wall (112c) and the burner mounting bosses (113).

16. The cooling and heat dissipation system according to claim 15, characterized in that, The left and right ends of the groove (112) form the exhaust ports (d3) of the second heat dissipation air duct (62) on the two sides of the stove (1), so that the second heat dissipation air duct (62) forms a first air path (r1) from the air inlet (d1) to the heat dissipation fin assembly (31), a second air path (r2) along the gap between the front groove wall (112b) and the burner mounting boss (113) to the corresponding exhaust port (d3), and a third air path (r3) along the gap between the rear groove wall (112c) and the burner mounting boss (113) to the corresponding exhaust port (d3).

17. The cooling and heat dissipation system according to claim 16, characterized in that, The shape of the front groove wall (112b) corresponding to the burner mounting boss (113) matches the edge of the burner mounting boss (113), and the shape of the rear groove wall (112c) corresponding to the burner mounting boss (113) matches the edge of the burner mounting boss (113).

18. The cooling and heat dissipation system according to claim 17, characterized in that, The groove bottom surface (112a) of the groove portion (112) has a central slope surface (s1) near the air outlet (d2) to guide the cooling air output from the air outlet (d2) to flow along the first air path (r1), and first flow to the bottom surface of the platform (7) and then flow to the heat dissipation fin assembly (31).

19. The cooling and heat dissipation system according to claim 18, characterized in that, The bottom surface (112a) of the trough has side slopes (s2) formed on both sides of the central slope (s1), which are used to guide the cooling air output from the air outlet (d2) to flow along the second air path (r2).

20. The cooling and heat dissipation system according to claim 3, characterized in that, The exhaust device (4) is installed on the table surface of the platform (7). The platform (7) has a platform opening (7-1), and the top cover plate (11) has a top cover opening (11-2). The steam output pipe (54) passes through the top cover opening (11-2) and the platform opening (7-1) to connect to the exhaust device (4).

21. An integrated stove, characterized in that, Includes the cooling and heat dissipation system as described in any one of claims 1-20.

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