An integrated stove with a refrigeration unit

Abstract

This utility model belongs to the field of household kitchen stove technology and discloses an integrated stove with a refrigeration device, including: a stovetop, a freezer, a refrigeration device, and an environmentally friendly fume extraction device, realizing the integration of cooking, low-temperature storage, and fume purification. During cooking, the stovetop provides a heat source, and the fume extraction panel is illuminated by supplementary lighting. The refrigeration device, based on the Carnot cycle principle, uses a compressor, condenser, and evaporator to work together to enable the freezer to have freezing and refrigeration functions. For fume treatment, the fumes enter the negative pressure fume extraction panel cavity through the smoke inlet. Using the refrigeration device as a cold source, the oil and water vapor in the fumes are condensed in the condensation tank. The sludge is discharged through the sludge outlet, and the purified fumes are discharged through the exhaust outlet by a vortex fan. This utility model has a compact and reasonable structural design, simultaneously possessing multiple functions such as cooking, fume removal, and storage. It has a low space occupancy rate, can prepare low-temperature dishes, and the device has good fume removal effect, environmentally friendly emissions, and a long service life.

Description

Technical Field

[0001] This utility model relates to the field of household kitchen stove technology, specifically an integrated stove with a refrigeration device. Background Technology

[0002] In the field of modern kitchen equipment, the technological development of traditional cooktops and integrated cooktops has always revolved around user needs, but there are still many pain points in the existing technology that need to be addressed.

[0003] Traditional stoves are limited to heating and cooking, restricting their use to preparing hot food. With the diversification of food culture, consumer demand for chilled dishes is increasing, with cold dishes and raw marinated seafood being particularly popular. However, traditional stoves cannot meet these needs, forcing users to rely on refrigerators for low-temperature processing. But refrigerators have significant drawbacks. Some strongly odorous foods (such as fermented pickles and stinky tofu) can easily release their odors when stored in the refrigerator, contaminating other ingredients, affecting taste, and potentially causing food waste. This situation makes a kitchen appliance that can handle both hot and chilled food preparation urgently needed.

[0004] Regarding the storage of ingredients and seasonings, many condiments (such as salad dressing, fresh yeast, and liquid fermented soy sauce) have strict requirements for storage conditions, needing to be stored at low temperatures to maintain their quality and flavor. Currently, consumers generally use household refrigerators for storage, but refrigerators are usually mixed with other fresh ingredients, requiring frequent opening and closing of the refrigerator door to find seasonings during cooking, which not only wastes time but also increases energy consumption. In addition, the internal layout of refrigerators is complex, and seasoning bottles are small and easily obscured or forgotten, making them extremely inconvenient to access and failing to meet the needs of efficient and convenient operation during cooking.

[0005] While integrated cooktops offer superior fume extraction efficiency compared to traditional cooktop and range hood combinations, the durability of their fume extraction systems has long been a concern for users. In traditional integrated cooktops, the high-temperature fumes carrying large amounts of oil and water vapor easily condense into liquid grease inside the fan. This grease adheres to core components such as the fan blades and motor, increasing fan resistance, reducing suction power, accelerating component aging, and shortening the equipment's lifespan. Damage to the fan results in high repair costs, and frequent repairs disrupt normal kitchen use. Utility Model Content

[0006] Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides an integrated stove with a refrigeration device, thereby solving the problems mentioned in the background art, such as consumers' need to prepare low-temperature dishes and the easy damage of existing integrated stove fume extraction devices.

[0008] (II) Technical Solution

[0009] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an integrated stove with a refrigeration device, comprising:

[0010] The integrated stove body is square in shape and is placed on the ground. A stove platform is provided in the middle of the integrated stove body.

[0011] A range hood panel is located on the upper part of the integrated stove body, and the range hood panel has multiple sets of smoke extraction holes.

[0012] The freezer has a square chamber structure and is located at the bottom of the integrated stove body. The freezer has a vertically opening door on the front side and a stepped platform that is deeper at the top and shallower at the bottom inside. The freezer has a middle partition in the middle, with a freezer compartment above the middle partition and a refrigerator compartment below the middle partition.

[0013] The cabinet has a square chamber structure and is located on one side of the freezer. The cabinet has a vertically opening cabinet door on the front side.

[0014] The refrigeration device is a compressor refrigeration device based on the Carnot cycle principle. The refrigeration device is installed inside the integrated stove body and includes an evaporator, a compressor, and a condenser. The evaporator is installed inside the integrated stove body near the freezer compartment.

[0015] An environmentally friendly fume extraction device is installed inside the integrated stove body. The device includes a fume extraction component, a fume treatment component, a negative pressure fume extraction plate cavity, a grease exhaust port, and a flue gas exhaust port. The negative pressure fume extraction plate cavity is located inside the integrated stove body near the fume extraction panel. The fume extraction component is sealed to the negative pressure fume extraction plate cavity. The grease exhaust port and the flue gas exhaust port are located on the back of the integrated stove body and communicate with the outside.

[0016] Preferably, the fume extraction panel is also equipped with a supplementary light.

[0017] Preferably, the protrusion at the stepped platform is configured as an internally hollowed-out structure, the compressor is located at the hollowed-out area, and a condenser is provided on the side of the compressor away from the freezer.

[0018] Preferably, the fume extraction assembly includes a vortex fan, a main duct, and a multi-group pipe distributor. The output end of the vortex fan is sealed to the flue gas outlet, the input end of the vortex fan is sealed to the main duct, the main duct is sealed to the multiple groups of small ducts through the pipe distributor, and the small ducts are sealed to the negative pressure fume extraction panel cavity.

[0019] Preferably, the negative pressure fume extraction plate cavity is an L-shaped cavity, and multiple sets of equidistant air inlets are opened on the inner corner side of the stepped platform, with each air inlet corresponding to a smoke extraction hole.

[0020] Preferably, the fume treatment component includes an oil condensation box and a waste oil storage box. The oil condensation box is straddling the main air duct and is located on one side of the evaporator and attached to it. The oil condensation box is located upstream of the vortex fan. The waste oil storage box is located below the oil condensation box and is sealed to the waste oil discharge port.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, this utility model provides an integrated stove with a refrigeration device, which has the following beneficial effects:

[0023] 1. This integrated stove with a refrigeration unit is equipped with a stovetop, a fume extraction panel, a freezer, a cabinet, a refrigeration unit, and an environmentally friendly fume extraction device. It can simultaneously perform multiple functions such as cooking, fume extraction, and storage. It has a low space occupation, is easy to use, and overcomes the shortcomings of traditional stoves that can only cook hot food. It can also cook low-temperature dishes, and the device has a good fume extraction effect, environmentally friendly emissions, and a long service life.

[0024] 2. Equipped with a refrigeration unit and freezer, it uses the Carnot cycle principle for refrigeration, resulting in good freezing effect. It is convenient for handling and preparing low-temperature dishes, storing seasonings that require low-temperature preservation, and can also be used for temporary storage of ingredients. It can meet the diverse needs of consumers, is easy and simple to use, and greatly improves the convenience of cooking.

[0025] 3. Equipped with an oil fume treatment component, which uses the cold source of the refrigeration unit to cool down the oil fume gas containing a large amount of oil. This allows suspended oil, water vapor, and other substances in the oil fume to be collected and prevented from entering components such as the vortex fan. This significantly reduces the oil content in the emitted oil fume gas, which is beneficial to environmental protection. It also prevents oil and liquid from polluting the fan and greatly extends the service life of the device. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the stove body of this utility model;

[0029] Figure 4 This is a schematic diagram of the refrigeration device and stove body structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the refrigeration device and the environmentally friendly fume extraction device of this utility model.

[0031] In the diagram: 1. Integrated stove body; 2. Stovetop; 3. Fume extraction panel; 4. Freezer; 5. Cabinet; 6. Refrigeration unit; 7. Environmentally friendly fume extraction device; 8. Smoke vent; 9. Supplemental lighting; 10. Vertically opening freezer door; 11. Stepped platform; 12. Intermediate partition; 13. Vertically opening cabinet door; 14. Evaporator; 15. Compressor; 16. Condenser; 17. Negative pressure fume extraction panel cavity; 18. Sludge discharge outlet; 19. Flue gas outlet; 20. Vortex fan; 21. Main duct; 22. Distributor; 23. Small duct; 24. Condensation tank; 25. Sludge storage tank. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-5 This utility model provides a technical solution:

[0034] An integrated stove with a refrigeration unit includes:

[0035] The integrated stove body 1 is a square structure and is placed on the ground. A stove platform 2 is set in the middle of the integrated stove body 1.

[0036] The fume extraction panel 3 is located on the upper part of the integrated stove body 1, and the fume extraction panel 3 has multiple sets of smoke extraction holes 8.

[0037] Freezer 4 has a square chamber structure and is located at the bottom of the integrated stove body 1. Freezer 4 has a vertically opening freezer door 10 on the front side. Inside freezer 4, there is a stepped platform 11 that is deeper at the top and shallower at the bottom. There is a middle partition 12 in the middle of freezer 4. The upper part of the middle partition 12 is the freezer compartment and the lower part of the middle partition 12 is the refrigerator compartment. The vertically opening freezer door 10 is thickened to prevent cold air loss.

[0038] Cabinet 5 is a square chamber structure and is located on one side of freezer 4. A vertical cabinet door 13 is provided on the front of cabinet 5. A glass window can be installed on the vertical cabinet door 13 to facilitate observation of the bowls, chopsticks, tableware and other items inside. Both the vertical freezer door 10 and the vertical cabinet door 13 are vertically opened, which can save a lot of space.

[0039] The refrigeration device 6 is a compressor refrigeration device based on the Carnot cycle principle. The refrigeration device 6 is installed inside the integrated stove body 1. The refrigeration device 6 includes an evaporator 14, a compressor 15 and a condenser 16. The evaporator 14 is installed inside the integrated stove body 1 near the freezer compartment.

[0040] An environmentally friendly fume extraction device 7 is installed inside the integrated stove body 1. The environmentally friendly fume extraction device 7 includes a fume extraction component, a fume treatment component, a negative pressure fume extraction plate cavity 17, a grease exhaust port 18, and a flue gas exhaust port 19. The negative pressure fume extraction plate cavity 17 is located inside the integrated stove body 1 near the fume extraction panel 3. The fume extraction component is sealed to the negative pressure fume extraction plate cavity 17. The grease exhaust port 18 and the flue gas exhaust port 19 are located on the back of the integrated stove body 1 and communicate with the outside.

[0041] Furthermore, a supplementary light 9 is also installed on the range hood panel 3. The supplementary light 9 is used for supplementary lighting to facilitate observation of the cooking process.

[0042] Furthermore, the protrusion at the stepped platform 11 is designed with an inwardly hollowed-out structure, and the compressor 15 is located in the hollowed-out area. The condenser 16 is located on the side of the compressor 15 away from the freezer 4. The hollowed-out structure of the protrusion at the stepped platform 11 provides installation space for the compressor 15, effectively saving internal space. At the same time, the layout of the condenser 16 away from the freezer 4 avoids the heat it emits affecting the cooling effect of the freezer 4.

[0043] Furthermore, the fume extraction assembly includes a vortex fan 20, a main duct 21, and a multi-group pipe splitter 22. The output end of the vortex fan 20 is sealed to the flue gas outlet 19, and the input end of the vortex fan 20 is sealed to the main duct 21. The main duct 21 is sealed to multiple groups of small ducts 23 through the pipe splitter 22, and the small ducts 23 are sealed to the negative pressure fume extraction panel cavity 17.

[0044] Furthermore, the negative pressure fume extraction panel cavity 17 is an L-shaped cavity, and multiple sets of equidistant air inlets are opened on the inner corner side of the stepped platform 11, with each air inlet corresponding to a smoke extraction hole 8.

[0045] Furthermore, the fume treatment component includes an oil condensation tank 24 and a waste oil storage tank 25. The oil condensation tank 24 is straddling the main air duct 21, positioned on one side of and in close contact with the evaporator 14, and located upstream of the vortex fan 20. The waste oil storage tank 25 is located below the oil condensation tank 24 and is sealed to the waste oil outlet 18. The oil condensation tank 24 is a hollow square metal shell structure. Its close contact with the evaporator 14 allows direct utilization of the evaporator's cooling capacity to cool the high-temperature fumes. The suspended oil and water vapor in the fumes condense rapidly upon cooling, dripping into the waste oil storage tank 25 below the oil condensation tank 24 and being discharged outside the integrated stove through the waste oil outlet 18. The preliminarily purified fumes continue to be transported to the vortex fan 20. At this point, the oil content in the fumes has been significantly reduced, minimizing contamination of the fan blades and motor. The vortex fan 20 discharges the treated fumes outdoors through the exhaust port 19. Due to the efficient condensation and oil removal in the early stage, the final emitted fumes meet environmental protection standards, which reduces pollution to the atmospheric environment and extends the service life of the fume extraction device. This method also reuses the refrigeration device, so even if consumers do not need to make cold dishes, there is no waste of the device's function.

[0046] Structural Description:

[0047] Integrated cooktop body 1: Square floor-standing structure, serving as the overall frame, integrating all components such as cooktop 2, range hood panel 3, and freezer 4 to achieve functional integration;

[0048] Stove 2: Located in the middle of the main body 1 of the integrated stove, it provides a cooking heat source for heating pots and pans to prepare hot food;

[0049] The range hood panel 3 is located on the upper part of the integrated stove body 1. It has multiple sets of smoke extraction holes 8 to capture oil fumes and is equipped with supplementary lights 9 to assist cooking lighting.

[0050] Freezer 4: A square chamber structure located at the bottom of the integrated stove body 1. It has a vertically opening freezer door 10 on the front side, and inside there is a stepped platform 11 that is deeper at the top and shallower at the bottom, and a middle partition 12, which divides the interior into an upper freezer compartment and a lower refrigerator compartment for low-temperature storage of food.

[0051] Cabinet 5: A square chamber structure located on one side of freezer 4, with a vertical cabinet door 13 (which may have a glass window) on the front, used to store bowls, chopsticks, tableware and other items;

[0052] Refrigeration unit 6: A compressor refrigeration device based on the Carnot cycle principle, located inside the main body 1 of the integrated stove, including evaporator 14, compressor 15, and condenser 16, which realizes the freezing (-18℃) and refrigeration (0-5℃) functions of the freezer 4 through refrigerant circulation;

[0053] Environmentally friendly fume extraction device 7: installed inside the main body 1 of the integrated stove, including fume extraction component, fume treatment component, negative pressure fume extraction plate cavity 17, grease outlet 18 and flue gas outlet 19, used to capture, purify and discharge fumes.

[0054] Smoke hole 8: It is located on the fume extraction panel 3, and multiple sets are distributed thereto, each corresponding to the air inlet of the negative pressure fume extraction panel cavity 17, forming a fume extraction channel.

[0055] Supplemental light 9: Installed on the range hood panel 3, it is used for supplemental lighting during cooking to facilitate observation of the cooking process;

[0056] Vertical opening freezer door 10: The front door of freezer 4 is designed with a thickened design and opens vertically to save space and prevent cold air loss;

[0057] Stepped platform 11: The upper part of the freezer 4 is a stepped structure with a deeper upper part and a shallower lower part. The protrusion is hollowed out to install the compressor 15, and at the same time realizes the partitioning of the freezing and refrigeration spaces.

[0058] Middle partition 12: The internal partition structure of the freezer 4 divides the interior of the freezer 4 into an upper freezer compartment and a lower refrigerator compartment to meet different temperature storage needs;

[0059] Vertical cabinet door 13: The cabinet door on the front side of cabinet 5 opens vertically to save space, and a glass window can be installed to observe the items inside;

[0060] Evaporator 14: A component of the refrigeration unit 6, located inside the main body 1 of the integrated stove near the freezer compartment, and achieves refrigeration by absorbing heat from inside the freezer 4;

[0061] Compressor 15: The core component of the refrigeration unit 6, located in the hollowed-out part of the stepped platform 11, is used to compress refrigerant gas and drive the refrigeration cycle;

[0062] Condenser 16: A component of the refrigeration unit 6, located on the side of the compressor 15 away from the freezer 4, which dissipates the heat of the refrigerant to the external environment through heat sinks;

[0063] Negative pressure fume extraction panel cavity 17: L-shaped cavity structure, located inside the integrated stove body 1 near the fume extraction panel 3, adsorbs fumes through negative pressure, and its inner corner air inlet corresponds to the smoke extraction hole 8.

[0064] Waste oil outlet 18: Located on the back of the integrated stove body 1, connected to the waste oil storage tank 25, used to discharge condensed waste oil;

[0065] Smoke exhaust port 19: Located on the back of the integrated stove body 1, connected to the output end of the vortex fan 20, used to exhaust the purified oil fumes;

[0066] Vortex fan 20: The core component of the fume extraction assembly. Its input end is connected to the main air duct 21, and its output end is connected to the flue gas outlet 19. It drives the flow of fumes through negative pressure.

[0067] Main duct 21: The duct of the fume extraction assembly, one end of which is connected to the input end of the vortex fan 20, and the other end is connected to multiple small ducts 23 through the distributor 22 to transport fumes;

[0068] Pipe distributor 22: A diversion component of the fume extraction assembly, connecting the main duct 21 to multiple small ducts 23, and evenly distributing the fumes to each small duct 23.

[0069] Small air duct 23: The duct of the fume extraction assembly, one end of which is connected to the manifold 22, and the other end is sealed to the negative pressure fume extraction plate cavity 17 to transmit fumes;

[0070] Oil condensation box 24: A component of the fume treatment assembly, spanning the main air duct 21 and attached to the evaporator 14, using a cold source to condense the oil and water vapor in the fume;

[0071] Oily waste storage tank 25: Located below the oil condensation tank 24, and sealed to the oily waste discharge port 18, it is used to collect and discharge the condensed liquid oily waste.

[0072] Working Principle: This integrated stove achieves integrated functions of cooking, low-temperature storage, and fume purification through the coordinated operation of the cooktop 1, freezer 4, refrigeration unit 6, and environmentally friendly fume extraction device 7. Cooking Process: When the user cooks on the cooktop 2 in the middle of the main body 1 of the integrated stove, the heat generated by the cooktop 2 is used to heat the cookware, completing the preparation of hot food. Simultaneously, the supplementary light 9 on the fume extraction panel 3 automatically illuminates, providing ample lighting for the cooking area, making it easy for the user to observe the cooking process. Refrigeration and Cooling Process: Based on the Carnot cycle principle, the refrigeration unit 6 begins operation. After the compressor 15 starts, it compresses the low-temperature, low-pressure refrigerant gas into a high-temperature, high-pressure gas, which is then delivered to the condenser 16. The condenser 16 dissipates heat to the external environment of the integrated stove through heat sinks, cooling the refrigerant gas and liquefying it into a high-pressure, medium-temperature liquid refrigerant. After the liquid refrigerant is depressurized by the throttling device, it enters the evaporator 14 adjacent to the freezer compartment. In the evaporator 14, liquid refrigerant absorbs heat from inside the freezer 4 and evaporates rapidly, lowering the freezer temperature to the set low temperature (usually around -18℃) to achieve the freezing function. The refrigerator compartment, located below the evaporator 14, maintains a preservation temperature of 0-5℃ through heat exchange and air convection. The stepped platform 11 and the central partition 12 inside the freezer 4 achieve a reasonable division of freezing and refrigeration spaces, allowing users to flexibly store food according to their needs. Notably, the hollowed-out structure of the raised part of the stepped platform 11 provides installation space for the compressor 15, effectively saving internal space. Simultaneously, the condenser 16 is positioned away from the freezer 4 to prevent its heat from affecting the cooling effect. Oil fume treatment process: Cooking fumes enter the negative pressure oil fume extraction chamber 17 through multiple sets of smoke holes 8 on the fume extraction panel 3. This chamber is L-shaped, with the air inlets on its inner corners corresponding to the smoke holes 8, forming a highly efficient oil fume capture channel. Under negative pressure, the cooking fumes enter the main duct 21 through the small duct 23 and the distributor 22. In the main duct 21, the fume treatment component plays a crucial role: the condensation tank 24, spanning the main duct 21, is tightly fitted to the evaporator 14, utilizing the cold source generated by the evaporator 14 to cool the high-temperature cooking fumes. The suspended oil and water vapor in the fumes rapidly condense into liquid upon cooling, dripping into the sludge storage tank 25 below the condensation tank 24 and being discharged outside the integrated stove through the sludge outlet 18. The pre-purified fumes continue to be conveyed to the vortex fan 20; at this point, the oil content in the fumes has been significantly reduced, minimizing pollution to the fan blades and motor. The vortex fan 20 discharges the treated fumes outdoors through the exhaust outlet 19. Due to the efficient condensation and oil removal in the early stages, the final emitted fumes meet environmental standards, reducing atmospheric pollution and extending the service life of the fume extraction device. Throughout the entire process, each component has a clear division of labor and works together. The stove 2 meets the cooking needs, the refrigeration unit 6 achieves low-temperature storage, the environmentally friendly fume extraction device 7 efficiently purifies the fumes, and the supplementary light 9 provides auxiliary lighting. Together, they create a fully functional, efficient, convenient, environmentally friendly, and energy-saving kitchen environment for users.

[0073] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated range having a refrigeration device, characterized in that, include: The integrated stove body (1) is a square structure. The integrated stove body (1) is set on the ground. A stove platform (2) is set in the middle of the integrated stove body (1). The fume extraction panel (3) is located on the upper part of the integrated stove body (1), and the fume extraction panel (3) has multiple sets of smoke extraction holes (8). The freezer (4) has a square chamber structure. The freezer (4) is located at the lower part of the integrated stove body (1). The freezer (4) has a vertically opening freezer door (10) on the front side. The freezer (4) has a stepped platform (11) that is deeper at the top and shallower at the bottom. The freezer (4) has a middle partition (12) in the middle. The freezer compartment is above the middle partition (12), and the refrigerator compartment is below the middle partition (12). Cabinet (5), the cabinet (5) has a square chamber structure, the cabinet (5) is located on one side of the freezer (4), and the front of the cabinet (5) is provided with a vertical cabinet door (13). The refrigeration device (6) is a compressor refrigeration device based on the Carnot cycle principle. The refrigeration device (6) is located inside the integrated stove body (1). The refrigeration device (6) includes an evaporator (14), a compressor (15) and a condenser (16). The evaporator (14) is located inside the integrated stove body (1) near the freezer compartment. An environmentally friendly fume extraction device (7) is installed inside the integrated stove body (1). The environmentally friendly fume extraction device (7) includes a fume extraction component, a fume treatment component, a negative pressure fume extraction plate cavity (17), a grease outlet (18), and a flue gas outlet (19). The negative pressure fume extraction plate cavity (17) is located inside the integrated stove body (1) near the fume extraction panel (3). The fume extraction component is sealed to the negative pressure fume extraction plate cavity (17). The grease outlet (18) and the flue gas outlet (19) are located on the back of the integrated stove body (1) and communicate with the outside.

2. The integrated cooker with refrigeration device according to claim 1, characterized in that: The range hood panel (3) is also equipped with a supplementary light (9).

3. An integrated stove with a refrigeration device according to claim 1, characterized in that: The protrusion at the stepped platform (11) is configured as an internal hollow structure, the compressor (15) is located at the hollow, and the compressor (15) is provided with a condenser (16) on the side away from the freezer (4).

4. An integrated stove with a refrigeration device according to claim 1, characterized in that: The fume extraction assembly includes a vortex fan (20), a main duct (21), and a multi-group pipe connector (22). The output end of the vortex fan (20) is sealed to the flue gas outlet (19), and the input end of the vortex fan (20) is sealed to the main duct (21). The main duct (21) is sealed to multiple groups of small ducts (23) through the pipe connector (22). The small ducts (23) are sealed to the negative pressure fume extraction plate cavity (17).

5. An integrated stove with a refrigeration device according to claim 1, characterized in that: The negative pressure fume extraction plate cavity (17) is an L-shaped cavity. Multiple sets of equidistant air inlets are opened on the inner corner side of the stepped platform (11). The air inlets correspond one-to-one with the smoke extraction holes (8).

6. An integrated stove with a refrigeration device according to claim 4, characterized in that: The fume treatment assembly includes an oil condensation box (24) and a sludge storage box (25). The oil condensation box (24) is mounted across the main air duct (21). The oil condensation box (24) is located on one side of the evaporator (14) and is attached to it. The oil condensation box (24) is located upstream of the vortex fan (20). The sludge storage box (25) is located below the oil condensation box (24). The sludge storage box (25) is sealed to the sludge discharge port (18).

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