Smoke stove all-in-one machine
By designing a movable smoke collection plate in the integrated range hood and cooktop, the problem of poor smoke extraction performance in heavy oil fume environments has been solved, resulting in better smoke extraction and user experience.
Patent Information
- Application Number
- CN202520193294.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Island-style integrated cooking appliances have poor smoke extraction performance when cooking with a large amount of oil fumes, resulting in a poor user experience.
Design a range hood and cooktop integrated unit. The unit head includes a movable smoke collection plate that can be located inside the air inlet when the amount of cooking fumes is small, and move to the outside to form a negative pressure channel when the amount of cooking fumes is large, so that the negative pressure zone is closer to the cooking appliances and the smoke extraction effect is improved.
By adjusting the position of the movable smoke collection plate, the smoke extraction capability in environments with heavy cooking fumes has been enhanced, thus optimizing the user experience.
Smart Images
Figure CN223814693U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to kitchen appliance technical field especially relates to a smoke stove integrated machine. BACKGROUND
[0002] Due to the growth of the rental economy and the popularity of healthy diet among young people, the light cooking and the corresponding cooking utensil industry representing healthy diet have also developed rapidly in recent years, so that the small island table integrated machine has certain demand in the market.
[0003] Due to the less oil fume amount generated by light cooking and the smaller oil fume concentration, the fan of the island table integrated machine is smaller in size and lower in air volume, so as to improve the quietness and improve the user experience. However, when the oil fume amount generated by cooking is large, the effect of the island table integrated machine on absorbing oil fume is poor, and the user experience is not good. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a smoke stove integrated machine, which can make the negative pressure area closer to the cooking utensil, improve the effect of absorbing oil fume, and optimize the user experience.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A smoke stove integrated machine comprises:
[0007] A machine box main body, wherein a stove is arranged on the machine box main body;
[0008] A machine head assembly is arranged on the machine box main body and located behind the stove, and comprises a machine head main body and a movable smoke collecting plate, wherein the machine head main body comprises an air inlet and a main smoke collecting plate located above the air inlet, the movable smoke collecting plate is movably connected with the machine head main body and has a first position and a second position, when the movable smoke collecting plate is in the first position, the movable smoke collecting plate is located inside the machine head main body, when the movable smoke collecting plate is in the second position, the movable smoke collecting plate forms a negative pressure passage between the outside of the air inlet and the main smoke collecting plate, and the negative pressure passage is in communication with the air inlet.
[0009] As an optional solution of the above-mentioned smoke stove integrated machine, the movable smoke collecting plate comprises a smoke collecting plate main body and a rotating piece, the smoke collecting plate main body and the rotating piece are fixedly connected, and the rotating piece is rotatably connected with the inner wall of the machine head main body.
[0010] As an optional solution of the above-mentioned smoke stove integrated machine, the rotating piece is rotatably connected with the front wall of the machine head main body through a rotating shaft, and the distance between the smoke collecting plate main body and the rotating shaft is equal to the distance between the lower edge of the air inlet and the rotating shaft.
[0011] As an optional solution of the above-mentioned smoke range all-in-one machine, the machine head assembly further comprises a driving member, a driving rod and a connecting rod, one end of the connecting rod is pivotally connected with the rotating member, the other end of the connecting rod is pivotally connected with the driving rod, and the driving member is configured to drive the driving rod to rotate to drive the rotating member to rotate.
[0012] As an optional solution of the above-mentioned smoke range all-in-one machine, the driving member is a stepping motor.
[0013] As an optional solution of the above-mentioned smoke range all-in-one machine, the movable smoke collecting plate comprises a bottom plate, and when the movable smoke collecting plate is located at the second position, the bottom plate is located below the main smoke collecting plate and is arranged in a spaced manner with the main smoke collecting plate.
[0014] As an optional solution of the above-mentioned smoke range all-in-one machine, the movable smoke collecting plate further comprises two side plates, the two side plates are arranged in a spaced manner on opposite sides of the bottom plate, and when the movable smoke collecting plate is located at the second position, the bottom plate and the two side plates form a negative pressure passage together with the main smoke collecting plate.
[0015] As an optional solution of the above-mentioned smoke range all-in-one machine, when the movable smoke collecting plate is located at the second position, the side plate is arranged in a spaced manner with the main smoke collecting plate.
[0016] As an optional solution of the above-mentioned smoke range all-in-one machine, when the movable smoke collecting plate is located at the first position, the movable smoke collecting plate is arranged in a vertical direction.
[0017] As an optional solution of the above-mentioned smoke range all-in-one machine, when the movable smoke collecting plate is located at the second position, in a vertical direction, the main smoke collecting plate can cover the movable smoke collecting plate.
[0018] The beneficial effects of the present application are as follows:
[0019] The utility model provides a smoke range all-in-one machine. In the smoke range all-in-one machine, the machine head assembly includes machine head main part and the movable smoke collecting plate who can be relative machine head main part activity, when the oil fume amount of cooking is small, the movable smoke collecting plate is at the first position, the position of the oil fume suction of machine head assembly is in the air inlet at this time, when the oil fume amount of cooking is big, the movable smoke collecting plate moves to the second position, the movable smoke collecting plate and main smoke collecting plate will form negative pressure passage outside the air inlet at this time, and the opening of negative pressure passage is closer to the cooking utensil on the range than the air inlet, so can make the negative pressure area closer to the cooking utensil, and the oil fume produced in cooking is also easier to be sucked in, improves the effect of oil fume suction, and optimizes the user experience. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the structural schematic diagram of the smoke range all-in-one machine provided by the utility model;
[0021] Figure 2 It is the structural schematic diagram of the movable smoke collecting plate when being located at the first position provided by the utility model;
[0022] Figure 3Is the structure schematic view of the movable smoke plate in the second position provided by the utility model.
[0023] In the figure:
[0024] 1, case main body;11, air outlet;
[0025] 2, head assembly;21, head main body;211, air inlet;212, main smoke plate;213, front wall;22, movable smoke plate;221, smoke plate main body;2211, bottom plate;2212, side plate;222, rotating piece;223, rotating shaft;23, negative pressure channel;24, driving piece;25, driving rod;26, connecting rod. Specific implementation
[0026] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.
[0027] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.
[0028] Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" should be understood broadly, for example, it can be fixed connection, and can also be detachable connection;It can be mechanical connection, and can also be electrical connection;It can be directly connected, and can also be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] Unless specifically stated and limited otherwise, "on" or "under" of a first feature in relation to a second feature can include that the first feature and the second feature are in direct contact, or that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "over" of a first feature in relation to a second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. "Under", "below" and "underneath" of a first feature in relation to a second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.
[0030] The technical scheme of the utility model will be further illustrated below in combination with the drawings and through specific embodiments.
[0031] The embodiment provides a smoke stove integrated machine, as shown in the figure, the smoke stove integrated machine comprises a cabinet main body 1, the cabinet main body 1 is provided with a stove for cooking. It is worth mentioning that the smoke stove integrated machine can be island table type, or integrated stove, both of which are located below the table top, making full use of the space. The stove can be a fire stove, or an electromagnetic stove, etc. The kitchen appliance of the embodiment is illustrated by taking the island table integrated machine as an example. Figure 1
[0032] In order to avoid the air in the room being polluted by oil fume, the machine head assembly 2 is arranged on the cabinet main body 1, and the machine head assembly 2 is located behind the stove, the machine head assembly 2 is provided with an air inlet 211, the cabinet main body 1 is provided with an air outlet 11, and the inside of the cabinet main body 1 is provided with a fan, the air inlet 211 and the air outlet 11 are communicated with the fan. When the fan is started, the oil fume generated during cooking can be sucked into the air inlet 211 and discharged through the air outlet 11 after passing through the fan.
[0033] Since the position of the island table cannot reserve a public flue, the island table integrated machine is usually an internal circulation fan, that is, the air inlet 211 and the air outlet 11 are arranged on the cabinet main body 1 and communicated with the room. In order to avoid the gas discharged from the air outlet 11 affecting the cooking of the user, the air outlet 11 is arranged on the top surface of the cabinet main body 1 and located at the rear side of the machine head assembly 2.
[0034] Generally, the island table integrated machine is often used for light cooking, and the amount of oil fume generated is small, and the concentration of oil fume is also small, so the fan of the island table integrated machine is small in size and low in air volume, which can improve the quietness on the premise of meeting the oil fume adsorption demand of light cooking. However, since the horizontal distance between the air inlet 211 and the stove is large, when the amount of oil fume generated during cooking is large, the oil fume adsorption effect of the island table integrated machine is poor, and the user experience is not good.
[0035] As shown in the figure, the smoke stove integrated machine comprises a cabinet main body 1, the cabinet main body 1 is provided with a stove for cooking. It is worth mentioning that the smoke stove integrated machine can be island table type, or integrated stove, both of which are located below the table top, making full use of the space. The stove can be a fire stove, or an electromagnetic stove, etc. The kitchen appliance of the embodiment is illustrated by taking the island table integrated machine as an example. Figures 1 to 3 To solve the above problems, the shown head assembly 2 includes a head body 21 and a movable smoke plate 22, the head body 21 includes an air inlet 211 and a main smoke plate 212 located above the air inlet 211, and the movable smoke plate 22 is movably connected with the head body 21 and has a first position and a second position. When the movable smoke plate 22 is in the first position, the movable smoke plate 22 is located inside the head body 21. When the movable smoke plate 22 is in the second position, the movable smoke plate 22 forms a negative pressure channel 23 between the air inlet 211 and the main smoke plate 212 outside the air inlet 211. The negative pressure channel 23 is in communication with the air inlet 211.
[0036] As shown in the Figure 2 When the amount of cooking oil fume is small, the movable smoke plate 22 is in the first position, and at this time the position of the oil fume suction of the head assembly 2 is in the air inlet 211. As shown in the Figure 3 When the amount of cooking oil fume is large, the movable smoke plate 22 moves to the second position, and at this time the movable smoke plate 22 and the main smoke plate 212 form a negative pressure channel 23 outside the air inlet 211. The opening of the negative pressure channel 23 is closer to the cooking utensil on the stove than the air inlet 211, so that the negative pressure area is closer to the cooking utensil, and the cooking generated oil fume is more easily sucked in, improving the oil fume suction effect and optimizing the user experience.
[0037] As shown in the Figure 2 When the movable smoke plate 22 is in the first position, the movable smoke plate 22 is arranged in the vertical direction. After the oil fume is sucked into the head body 21, it will move downward in the vertical direction into the cabinet body 1, and the vertically arranged movable smoke plate 22 will not hinder the flow of oil fume, neither reducing the air volume nor easily forming oil dirt on the movable smoke plate 22, reducing the frequency of maintenance and cleaning.
[0038] As shown in the Figure 3 When the movable smoke plate 22 is in the second position, the main smoke plate 212 can cover the movable smoke plate 22 in the vertical direction. This structure can avoid the movable smoke plate 22 being too long to affect the use of the cooking utensil, and also allows the oil fume to move between the main smoke plate 212 and the movable smoke plate 22 during the rising process, avoiding the movable smoke plate 22 blocking the oil fume and causing the oil fume to spread around, affecting the oil fume suction effect.
[0039] The movable smoke plate 22 can be rotatably connected with the head body 21, or can be slidably connected with the head body 21. It is worth noting that when the movable smoke plate 22 is slidably connected with the head body 21 and is in the first position, there is a gap between the movable smoke plate 22 and the inner wall of the head body 21 to avoid complete sealing and prevent oil fume suction.
[0040] In the embodiment, the movable smoke collecting plate 22 is rotationally connected with the head main body 21. Specifically, the movable smoke collecting plate 22 comprises a smoke collecting plate main body 221 and a rotating piece 222, the smoke collecting plate main body 221 and the rotating piece 222 are fixedly connected, and the rotating piece 222 is rotationally connected with the inner wall of the head main body 21. The rotating piece 222 is arranged to enable a certain gap between the smoke collecting plate main body 221 and the front wall 213 of the head main body 21, which can facilitate the rotation of the smoke collecting plate main body 221 and enable the smoke collecting plate main body 221 to be away from the air inlet 211 when the movable smoke collecting plate 22 is located at the first position, thereby avoiding the smoke collecting plate main body 221 from affecting the air volume.
[0041] Specifically, the front wall 213 refers to the side wall of the head main body 21 facing the user, and the air inlet 211 is arranged on the front wall 213 to suck the cooking oil fume into the cabinet main body 1.
[0042] Further, the rotating piece 222 is rotationally connected with the front wall 213 of the head main body 21 through a rotating shaft 223, and the distance between the smoke collecting plate main body 221 and the rotating shaft 223 is equal to the distance between the lower edge of the air inlet 211 and the rotating shaft 223. When the rotating piece 222 is rotated to the vertical state, there is no gap between the smoke collecting plate main body 221 and the lower edge of the air inlet 211, that is, the smoke collecting plate main body 221 abuts against the front wall 213 of the head main body 21, at this time, the negative pressure between the smoke collecting plate main body 221 and the main smoke collecting plate 212 can be ensured, and air leakage to reduce the air volume can be avoided.
[0043] It is worth noting that, in the above structure, the movable smoke collecting plate 22 is rotated upward during the movement from the first position to the second position, and the movable smoke collecting plate 22 is located below the air inlet 211 when being at the first position. In some embodiments, the movable smoke collecting plate 22 can also be rotated downward during the movement from the first position to the second position, and in this structure, the movable smoke collecting plate 22 is located at the rear side or above the air inlet 211 when being at the first position.
[0044] In the embodiment, the head assembly 2 further comprises a driving piece 24, a driving rod 25 and a connecting rod 26, one end of the connecting rod 26 is pivotally connected with the rotating piece 222, the other end of the connecting rod 26 is pivotally connected with the driving rod 25, and the driving piece 24 is configured to drive the driving rod 25 to rotate to indirectly drive the rotating piece 222 to rotate. The driving piece 24 can drive the driving rod 25 to rotate, thereby driving the rotating piece 222 to rotate through the connecting rod 26 to realize the switching of the movable smoke collecting plate 22 between the first position and the second position. The movable smoke collecting plate 22 is driven by the linkage mechanism, which occupies small space and can accurately control the position of the movable smoke collecting plate 22.
[0045] The driving member 24 can be a rotary cylinder or a rotary motor, as long as it can rotate the driving rod 25. In the embodiment, the driving member 24 is a stepper motor, which has high reliability and position adjustment accuracy, and can ensure the accuracy of the position of the movable smoke collecting plate 22 during movement, so as to avoid collision with the main body 21 of the cooking fume hood or air leakage due to a gap caused by insufficient movement.
[0046] In the embodiment, the smoke collecting plate body 221 includes a bottom plate 2211, which is arranged below the main smoke collecting plate 212 and spaced from the main smoke collecting plate 212 when the movable smoke collecting plate 22 is in the second position. The negative pressure channel 23 is arranged between the bottom plate 2211 and the main smoke collecting plate 212. When the fan is started, the negative pressure at the air inlet 211 will act on the opening of the negative pressure channel 23 through the negative pressure channel 23, so that the action area of the negative pressure is closer to the cooking appliance, thereby improving the effect of oil fume suction.
[0047] It can be understood that the left and right sides of the negative pressure channel 23 between the bottom plate 2211 and the main smoke collecting plate 212 are open structures, which are not conducive to the migration of the negative pressure area. To solve the above problem, the movable smoke collecting plate 22 further includes two side plates 2212, which are arranged on opposite sides of the bottom plate 2211 and spaced from each other. When the movable smoke collecting plate 22 is in the second position, the bottom plate 2211, the two side plates 2212 and the main smoke collecting plate 212 form the negative pressure channel 23.
[0048] The two side plates 2212 can respectively shield the left and right sides of the negative pressure channel 23 between the bottom plate 2211 and the main smoke collecting plate 212, so that the opening of the negative pressure channel 23 is located on the front side of the air inlet 211, ensuring that the negative pressure area moves forward without reducing the air volume, thereby improving the effect of oil fume suction.
[0049] Since the movable smoke collecting plate 22 is movable relative to the main smoke collecting plate 212, in order to avoid interference between the movable smoke collecting plate 22 and the main smoke collecting plate 212 during movement, the side plates 2212 are spaced from the main smoke collecting plate 212 when the movable smoke collecting plate 22 is in the second position. It should be noted that the gap between the side plates 2212 and the main smoke collecting plate 212 is small. Since the movement trajectory of the movable smoke collecting plate 22 is fixed and the main smoke collecting plate 212 does not move, the relative positional relationship between the movement trajectory of the side plates 2212 of the movable smoke collecting plate 22 and the main smoke collecting plate 212 can be calculated during design, so that the size of the gap required to be reserved between the side plates 2212 and the main smoke collecting plate 212 can be calculated.
[0050] The above is only a preferred embodiment of the present application. For those skilled in the art, according to the idea of the present application, the specific implementation and application range can be changed, and the content of the specification should not be understood as a limitation of the present application.
Claims
1. A smoke range all-in-one machine, characterized in that, The utility model relates to a kitchen exhaust hood, which comprises: a cabinet body (1) provided with a stove; a head assembly (2) arranged on the cabinet body (1) and located behind the stove, comprising a head body (21) and a movable smoke board (22), the head body (21) comprising an air inlet (211) and a main smoke board (212) located above the air inlet (211), the movable smoke board (22) being movably connected with the head body (21) and having a first position and a second position, when the movable smoke board (22) is in the first position, the movable smoke board (22) is located inside the head body (21), when the movable smoke board (22) is in the second position, the movable smoke board (22) forms a negative pressure channel (23) between the air inlet (211) and the main smoke board (212) outside the air inlet (211), and the negative pressure channel (23) is in communication with the air inlet (211).
2. The smoke range all-in-one machine according to claim 1, characterized in that, The movable smoke board (22) comprises a smoke board body (221) and a rotating piece (222), the smoke board body (221) and the rotating piece (222) are fixedly connected, and the rotating piece (222) is rotatably connected with the inner wall of the head body (21).
3. The smoke range all-in-one machine according to claim 2, characterized in that, The rotating piece (222) is rotatably connected with the front wall (213) of the head body (21) through a rotating shaft (223), and the distance between the smoke board body (221) and the rotating shaft (223) is equal to the distance between the lower edge of the air inlet (211) and the rotating shaft (223).
4. The smoke range all-in-one machine according to claim 2, characterized in that, The head assembly (2) further comprises a driving piece (24), a driving rod (25) and a connecting rod (26), one end of the connecting rod (26) is pivotally connected with the rotating piece (222), the other end of the connecting rod (26) is pivotally connected with the driving rod (25), and the driving piece (24) is configured to drive the driving rod (25) to rotate so as to drive the rotating piece (222) to rotate.
5. The smoke range all-in-one machine according to claim 4, characterized in that, The driving piece (24) is a stepping motor.
6. The smoke range all-in-one machine according to claim 1, characterized in that, The movable smoke board (22) comprises a bottom plate (2211), when the movable smoke board (22) is in the second position, the bottom plate (2211) is located below the main smoke board (212) and is spaced apart from the main smoke board (212).
7. The smoke range all-in-one machine according to claim 6, characterized in that, The movable smoke board (22) further comprises two side plates (2212), the two side plates (2212) are spaced apart and located on opposite sides of the bottom plate (2211), when the movable smoke board (22) is in the second position, the bottom plate (2211), the two side plates (2212) and the main smoke board (212) form the negative pressure channel (23).
8. The smoke range all-in-one machine according to claim 7, characterized in that, When the movable smoke board (22) is in the second position, the side plates (2212) are spaced apart from the main smoke board (212).
9. The smoke range all-in-one machine according to claim 1, characterized in that, When the movable smoke board (22) is in the first position, the movable smoke board (22) is arranged in a vertical direction.
10. The smoke range all-in-one machine according to claim 1, characterized in that, When the active baffle (22) is in the second position, the main baffle (212) can cover the active baffle (22) in the vertical direction.