Combined cooking utensil

Abstract

The utility model discloses a combined cooking utensil. The device comprises a base, a steamer and a frying pan, the top of the base is provided with a lower electric coupler, the top face of the base is upwards provided with a first surrounding wall, the lower electric coupler is located in the first surrounding wall, the bottom of the steamer is provided with a first upper electric coupler, the top of the steamer is provided with a steaming grid, and the steamer is internally provided with a first heating device electrically connected with the first upper electric coupler; a second upper electric coupler is arranged at the bottom of the frying pan, a second heating device electrically connected with the second upper electric coupler is arranged in the frying pan, any one of the steamer or the frying pan is arranged in the first enclosure wall of the base, and the lower electric coupler is coupled with the corresponding first upper electric coupler or the second upper electric coupler for electric conduction. The heating structures are independently arranged in the steamer and the frying pan, the base supplies power to the steamer and the frying pan, the temperature of the base is low, the heating structures directly heat the steamer or the frying pan, and the heat utilization efficiency is higher. The first enclosure wall limits lateral movement of the steamer and the frying pan.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically to a combination cooking appliance with multiple cooking functions. Background Technology

[0002] Existing multi-functional cooking appliances include bases, steamers, and frying pans. The base has a heating element, and the steamer and frying pan are often cast in one piece. The steamer or frying pan is placed on the base and contacts the heating element for heat conduction. The base must ensure that the heating element is large enough to fit snugly against the bottom of the steamer or frying pan to improve heating efficiency. An insulation gap is usually provided between the base and the heating element to prevent heat from the heating element from being conducted to the base surface. Dust can easily accumulate in this insulation gap. Utility Model Content

[0003] The purpose of this invention is to provide a combined cooking appliance with a low base temperature.

[0004] The purpose of this utility model is achieved as follows.

[0005] A combination cooking appliance, including

[0006] The base has a lower power coupler on its top, and a first enclosure is provided on the top surface of the base, with the lower power coupler located inside the first enclosure.

[0007] A steamer, with a first electrical coupler at the bottom and a steaming rack at the top, contains a first heating device electrically connected to the first electrical coupler.

[0008] A frying pan, with a second electrical coupler at the bottom and a second heating device electrically connected to the second electrical coupler inside the frying pan.

[0009] Either the steamer or the frying pan sits within the first enclosure of the base, and the lower electric coupler is coupled and conducts electricity with the corresponding first or second upper electric coupler.

[0010] This invention features separate heating structures inside the steamer and frying pan. The base supplies power to both the steamer and frying pan, resulting in a low base temperature. The heating structures directly heat the steamer or frying pan, leading to higher heat utilization efficiency. The first enclosure wall restricts the lateral movement of the steamer and frying pan.

[0011] The above technical solution can be further improved as follows.

[0012] Furthermore, the base is provided with at least one vertical drainage channel. The outlet of the drainage channel is located on the bottom surface of the base, and the inlet of the drainage channel is located on the top surface of the base near the first enclosure wall. A lower electric coupler is provided at the center of the top surface of the base, and the top surface of the base is inclined from the lower electric coupler toward the inlet.

[0013] The drainage channel facilitates cleaning and drainage of the base, preventing water accumulation on the first enclosure wall from being difficult to clean, and ensuring that water does not easily remain in the drainage channel.

[0014] Furthermore, the base includes a cover and a seat. The cover is fixed inside the seat. The top surface of the cover is located at the entrance of the first enclosure and the drainage channel. The entrance of the drainage channel extends vertically downward from the bottom surface of the cover through the cover. The bottom surface of the seat is provided with the outlet of the drainage channel. The outlet of the drainage channel extends vertically upward from the seat through the seat. The bottom of the first drainage pipe is aligned and inserted into the second drainage pipe. The first drainage pipe and the second drainage pipe are connected to form the drainage channel. The lower electrical coupler is located at the center of the top surface of the cover.

[0015] The drainage channel has a simple structure and is easy to manufacture.

[0016] Furthermore, there are four drainage channels, which are evenly spaced around the lower electrical coupler.

[0017] The top surface of the base drains smoothly.

[0018] Furthermore, the frying pan includes a heat-insulating base and a heat-conducting pan body. The top surface of the heat-insulating base is provided with a heat-insulating reflector, and the heat-insulating reflector is provided with a receiving groove. The second heating device is placed in the receiving groove. The heat-insulating base is provided with the second upper electrical coupler. The heat-conducting pan body is installed on the heat-insulating reflector of the heat-insulating base, and the second heating device directly contacts the heat-conducting pan body.

[0019] The heat-insulating reflector helps improve the heating efficiency of the second heating device on the heat-conducting pot body, and the heat-insulating reflector prevents heat from being conducted downwards to the heat-insulating base.

[0020] Furthermore, the steamer includes a body, a heat-conducting plate, and a fixing cover. The inner cavity of the body forms the inner cavity of the steamer. An installation hole is provided in the center of the inner cavity of the steamer. The heat-conducting plate is sealed and fixed on the installation hole. The top surface of the heat-conducting plate is recessed to form a heating cavity. The first heating device is fixed on the bottom surface of the heat-conducting plate. The fixing cover is fixed on the bottom surface of the steamer body. The heat-conducting plate and the first heating device are placed inside the fixing cover.

[0021] The first heating device heats the heat-conducting plate, avoiding heating the main body, thus achieving higher thermal efficiency.

[0022] Furthermore, the steamer also includes a water baffle, which separates the inner cavity of the steamer from the heating cavity. The bottom of the water baffle has a water inlet hole, and the top of the water baffle has a steam hole. The heating device is used to heat the water in the heating cavity into steam, and the steam hole is used to allow the rising steam to be discharged from the heating cavity. The inner cavity of the steamer replenishes water to the heating cavity through the water inlet hole.

[0023] The water-blocking device divides the steamer into a high-temperature zone and a low-temperature zone. The high-temperature zone heats up rapidly to generate steam quickly, reducing preheating time, shortening cooking time, and improving cooking efficiency. The low-temperature zone replenishes water to the high-temperature zone, keeping the steamer at a lower temperature and reducing the risk of burns.

[0024] Furthermore, the top surface of the water-blocking component is provided with a fixing groove, the bottom surface of the fixing groove is hollowed out with several steam holes, and a mesh plate with mesh holes is provided inside the fixing groove, with the mesh holes and steam holes aligned and connected.

[0025] The mesh plate disperses the steam discharged from the steam holes, reducing the risk. At the same time, the mesh plate makes the water-blocking parts and heating chamber more relatively enclosed, improving the steam generation efficiency.

[0026] This invention features separate heating structures within the steamer and frying pan. The base supplies power to both the steamer and frying pan, maintaining a low base temperature. The heating structures directly heat the steamer or frying pan, resulting in higher heat utilization efficiency. A first enclosure restricts lateral movement of the steamer and frying pan. A heat-insulating reflector helps improve the heating efficiency of the second heating device on the heat-conducting pan body, preventing heat from being conducted downwards to the heat-insulating base. The first heating device heats the heat-conducting plate, avoiding heating the main body, thus achieving higher heat utilization efficiency. A water-blocking component divides the steamer into a high-temperature zone and a low-temperature zone. The high-temperature zone rapidly heats up to generate steam, reducing preheating time, shortening cooking time, and improving cooking efficiency. The low-temperature zone replenishes water to the high-temperature zone, keeping the steamer temperature lower and reducing the risk of burns. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the base and steamer in Example 1.

[0028] Figure 2 This is a schematic diagram of the base and frying pan in Example 1.

[0029] Figure 3 for Figure 1 A schematic diagram of its decomposed structure.

[0030] Figure 4 This is a cross-sectional structural diagram of the steamer in Example 1.

[0031] Figure 5 This is a schematic diagram of the water-blocking component in Example 1.

[0032] Figure 6 This is a schematic diagram of the exploded structure of the frying pan in Example 1.

[0033] Figure 7 This is a schematic cross-sectional view of the frying pan in Example 1.

[0034] Figure 8 This is a cross-sectional structural diagram of the base in Embodiment 1. Detailed Implementation

[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0036] Example 1, see Figure 1-8 As shown, a combination cooking appliance includes a base 1, a steamer 2, and a frying pan 3.

[0037] The base 1 has a first enclosure 11 facing upwards on its top surface. Four vertical drainage channels 10 are located inside the base 1. The outlets of the drainage channels 10 are located on the bottom surface of the base 1, and the inlets of the drainage channels 10 are located on the top surface of the base 1 near the first enclosure 11. A lower electrical coupler 12 is located at the center of the top surface of the base 1. The top surface of the base 1 is inclined towards the inlet from the lower electrical coupler 12, and the four drainage channels 10 are evenly spaced around the lower electrical coupler 12.

[0038] Specifically, the base 1 includes a cover 13 and a seat 14. The cover 13 is fixed inside the seat 14. The top surface of the cover 13 is located at the entrance of the first enclosure 11 and the drainage channel 10. The entrance of the drainage channel 10 passes through the cover 13 and extends downward from the bottom surface of the cover 13 as a vertical first drain pipe 15. The bottom surface of the seat 14 is provided with the outlet of the drainage channel 10. The outlet of the drainage channel 10 passes through the seat 14 and extends upward as a vertical second drain pipe 16. The bottom of the first drain pipe 15 is aligned and inserted into the second drain pipe 16. The first drain pipe 15 and the second drain pipe 16 are connected to form the drainage channel 10. The lower electrical coupler 12 is located at the center of the top surface of the cover 13. The base 1 also includes a protective enclosure 17, which is fitted onto the first enclosure 11 to prevent damage to the first enclosure 11.

[0039] The steamer 2 includes a body 21, a heat-conducting plate 22, and a fixing cover 23. The inner cavity of the body 21 forms the inner cavity of the steamer 2. A mounting hole 24 is provided at the center of the body 21. The heat-conducting plate 22 is sealed and fixed to the mounting hole 24. The top surface of the heat-conducting plate 22 is recessed to form a heating cavity 25. A first heating device 26 is fixed to the bottom surface of the heat-conducting plate 22. The fixing cover 23 is fixed to the bottom surface of the body 21, and the heat-conducting plate 22 and the first heating device 26 are placed inside the fixing cover 23. A first electrical coupler 27 is fixed to the bottom surface of the heat-conducting plate 22, and the first heating device 26 and the first electrical coupler 27 are electrically connected. A clearance hole is provided on the bottom surface of the fixing cover 23 corresponding to the first electrical coupler 27. A second enclosure wall 28 is provided along the contour of the bottom of the body 21, and the fixing cover 23 is located inside the second enclosure wall 28. A steaming rack 5 and a steaming rack cover 6 are provided on the top of the body 21.

[0040] The steamer 2 also includes a water-blocking component 4, which separates the inner cavity of the steamer 2 from the heating cavity 25. The water-blocking component 4 has a water inlet hole 47 at its bottom and a steam hole 44 at its top. The first heating device 26 is used to heat the water in the heating cavity 25 into steam, and the steam hole 44 is used to allow the rising steam to exit the heating cavity 25. The inner cavity of the steamer 2 replenishes water to the heating cavity 25 through the water inlet hole 47. The water-blocking component 4 is in the shape of a hollow frustum and includes an upper section 41 and a lower section 42. The diameter of the upper section 41 is smaller than the diameter of the lower section 42, and the upper section 41 and the lower section 42 are connected. The top surface of the water-blocking component 4 has a fixing groove 43, and the bottom surface of the fixing groove 43 has several steam holes 44 that are hollowed out. The steam holes 44 are connected to the upper section 41. The fixing groove 43 has a mesh plate 45 with mesh holes 46 inside, and the mesh holes 46 and the steam holes 44 are aligned and connected. The bottom surface of the lower section 42 is open, and the outer periphery of the bottom of the lower section 42 is folded outward with a rolled edge 48. The upper section 41 has two water inlet holes 47 around its periphery, which are located on the lower section 42 and above the rolled edge 48. Preferably, the rolled edge 48 has elastic deformation, and the rolled edge 48 abuts against the side wall of the heating cavity 25. The gap 49 between the lower section 42 and the side wall of the heating cavity 25 connects to the water inlet holes 47.

[0041] The frying pan 3 includes a heat-insulating base 31 and a heat-conducting pan body 32. A heat-insulating reflector 33 is provided on the top surface of the heat-insulating base 31. The heat-insulating reflector 33 has a receiving groove 34, and a second heating device 35 is placed inside the receiving groove 34. A second electrical coupler 36 is provided inside the heat-insulating base 31, and the second electrical coupler 36 and the second heating device 35 are electrically connected. The heat-conducting pan body 32 is mounted on the heat-insulating reflector 33 of the heat-insulating base 31, and the second heating device 35 directly contacts the heat-conducting pan body 32. A temperature sensor 37 is also provided on the top of the heat-insulating base 31, passing through the heat-insulating reflector 33 and contacting the bottom surface of the heat-conducting pan body 32.

[0042] The combined cooking appliance uses a steam function. The steamer 2 sits inside the first enclosure 11 of the base 1. The lower electrical coupler is coupled to the first upper electrical coupler 27 for conduction. The second enclosure 28 supports the steamer 2. The water-blocking component 4 is placed in the heating chamber 25, separating the inner cavity of the steamer 2 from the heating chamber 25. Water is injected into the inner cavity of the steamer 2, and the water flows into the heating chamber 25 through the water inlet 47. The steam rack 5 and the steaming lid are placed on the steamer 2 in sequence. The steam rack 5 has a through hole at the top corresponding to the water-blocking component 4.

[0043] The first heating device 26 prioritizes heating the water in the heating chamber 25 into steam. The steam rises and enters the steaming rack 5 through the steam hole 44, mesh 46, and through-hole, achieving rapid heating of food. As the water in the heating chamber 25 is continuously heated into steam and its volume decreases, water is replenished to the heating chamber 25 through the water inlet 47 inside the steamer 2. During this process, the temperature of the heating chamber 25 will be higher than the temperature inside the steamer 2, resulting in a relatively lower surface temperature of the steamer 2's body 21.

[0044] The combined cooking appliance uses a frying / grilling function. The frying pan 3 sits within the first enclosure 11 of the base 1, and the lower electrical coupler is coupled to the second upper electrical coupler 36 for electrical conduction. The second heating device 35 directly heats the heat-conducting pot body 32. In this embodiment, the depth of the heat-conducting pot body 32 meets the usage requirements, and the frying pan 3 can also be used as a cooking pot.

[0045] The terms used in this utility model, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are only used for distinction.

[0046] In this invention, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.

[0047] In this utility model, terms indicating direction or location such as front end, rear end, top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are used to indicate relative positions rather than absolute positions.

[0048] Terms used in this invention, such as "approximately," "overall," "approximately," and "similar," are limiting terms used to indicate features that exist but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context.

Claims

1. A combination cooking appliance, characterized in that, include The base has a lower electrical coupler on its top, and a first enclosure is provided on the top surface of the base, with the lower electrical coupler located inside the first enclosure. The steamer has a first electrocoupler at its bottom, a steaming rack at its top, and a first heating device electrically connected to the first electrocoupler inside. A frying pan, with a second electrical coupler at its bottom, and a second heating device electrically connected to the second electrical coupler inside the frying pan. Either the steamer or the frying pan sits within the first enclosure of the base, and the lower electric coupler is coupled and conducts electricity with the corresponding first or second upper electric coupler.

2. The combined cooking appliance according to claim 1, characterized in that, The base has at least one vertical drainage channel. The outlet of the drainage channel is located on the bottom surface of the base, and the inlet of the drainage channel is located on the top surface of the base near the first enclosure wall. A lower electric coupler is located at the center of the top surface of the base, and the top surface of the base is inclined from the lower electric coupler toward the inlet.

3. The combined cooking appliance according to claim 2, characterized in that, The base includes a cover and a seat. The cover is fixed inside the seat. The top surface of the cover is located at the entrance of the first enclosure and the drainage channel. The entrance of the drainage channel passes through the cover and extends downward from the bottom surface of the cover to form a vertical first drainage pipe. The bottom surface of the seat is provided with the drainage channel outlet. The drainage channel outlet passes through the seat and extends upward to form a vertical second drainage pipe. The bottom of the first drainage pipe is aligned and inserted into the second drainage pipe. The first drainage pipe and the second drainage pipe are connected to form the drainage channel. The lower electrical coupler is located at the center of the top surface of the cover.

4. The combined cooking appliance according to claim 2, characterized in that, There are four drainage channels, which are evenly spaced around the lower electrical coupler.

5. The combined cooking appliance according to claim 1, characterized in that, The frying pan includes a heat-insulating base and a heat-conducting pan body. The top surface of the heat-insulating base is provided with a heat-insulating reflector, and the heat-insulating reflector is provided with a receiving groove. The second heating device is placed in the receiving groove. The heat-insulating base is provided with a second electric coupler. The heat-conducting pan body is installed on the heat-insulating reflector of the heat-insulating base, and the second heating device is in direct contact with the heat-conducting pan body.

6. The combined cooking appliance according to claim 1, characterized in that, The steamer includes a body, a heat-conducting plate, and a fixing cover. The inner cavity of the body forms the inner cavity of the steamer. An installation hole is provided in the center of the inner cavity of the steamer. The heat-conducting plate is sealed and fixed on the installation hole. The top surface of the heat-conducting plate is recessed to form a heating cavity. The first heating device is fixed on the bottom surface of the heat-conducting plate. The fixing cover is fixed on the bottom surface of the steamer body. The heat-conducting plate and the first heating device are placed inside the fixing cover.

7. The combined cooking appliance according to claim 6, characterized in that, The steamer also includes a water baffle, which separates the inner cavity of the steamer from the heating cavity. The bottom of the water baffle has a water inlet hole, and the top of the water baffle has a steam hole. The heating device is used to heat the water in the heating cavity into steam, and the steam hole is used to allow the rising steam to be discharged from the heating cavity. The inner cavity of the steamer replenishes water to the heating cavity through the water inlet hole.

8. The combined cooking appliance according to claim 7, characterized in that, The top surface of the water-blocking component is provided with a fixing groove, the bottom surface of the fixing groove is hollowed out with several steam holes, and a mesh plate with mesh holes is provided inside the fixing groove, with the mesh holes and steam holes aligned and connected.

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