CN220852257U - Fume exhauster - Google Patents

Abstract

The utility model belongs to the technical field of kitchen appliances, and particularly discloses a range hood, which comprises a fume collecting hood, wherein a detection module and at least two oil cups are arranged at the bottom of the fume collecting hood, the left side and the right side of the detection module are respectively spliced or integrally arranged with the oil cups, the detection module is used for detecting a cooking bench, the oil cups are provided with oil storage tanks with upper openings, and the oil storage tanks are used for receiving waste oil at the fume collecting hood; the range hood further comprises a condensation preventing plate, wherein the condensation preventing plate extends along the left-right direction and is arranged at the bottoms and/or the front sides of all the oil cups and the detection modules in a covering mode. The range hood disclosed by the utility model can improve the convenience of mounting the detection module on the range hood, reduce the limitation of the mounting of the detection module on the type of the range hood and improve the detection reliability of the detection module.

Description

Fume exhauster

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a range hood.

Background

The range hood is a common household appliance in cooking places such as a household kitchen, a restaurant and the like, and can pump and exhaust oil smoke generated by cooking so as to purify the cooking environment and improve the cooking experience.

For realizing the intelligent control of range hood subassembly, install the temperature detection module that is used for detecting cooking temperature on the current range hood generally, temperature detection module can detect the temperature of furnace end and last cooking utensil to make the operating condition of controller regulation and control fan according to cooking temperature, reasonable matching suction.

The existing temperature detection module is usually installed at the front side of the top of the fume collecting hood, so that the installation of the temperature detection module on a part of the machine types is limited, for example, for an ultra-thin type smoke machine or a middle island type smoke machine, the inclination angle of the side surface provided with a smoke inlet relative to a vertical plane is smaller, and when the temperature detection device is installed in the smoke machine, detection light is blocked easily, so that the use of the temperature detection module is limited.

Therefore, there is a need for a range hood to solve the problem that the installation of the temperature detection module is limited to the type of the range hood.

Disclosure of utility model

The utility model aims to provide a range hood, which can effectively reduce the installation of a detection module and the arrangement of the type of the range hood, effectively avoid the probability that the detection light of the detection module is blocked by other structures on the range hood, improve the installation convenience of the detection module on the range hood and improve the design flexibility of the range hood.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The range hood comprises a fume collecting hood, wherein a detection module and at least two oil cups are arranged at the bottom of the fume collecting hood, the left side and the right side of the detection module are respectively spliced or integrally arranged with the oil cups, the detection module is used for detecting a cooking bench, the oil cups are provided with oil storage tanks with upper openings, and the oil storage tanks are used for receiving waste oil at the fume collecting hood;

The range hood further comprises a condensation preventing plate, wherein the condensation preventing plate extends along the left-right direction and is arranged at the bottoms and/or the front sides of all the oil cups and the detection modules in a covering mode.

As an optional technical scheme of range hood, detection module include the installation shell with set up in temperature detection spare in the installation shell, the temperature detection hole has been seted up to the installation shell, temperature detection spare's detection end just right the temperature detection hole, temperature detection spare passes through the temperature detection hole is right the top of a kitchen range detects, the installation shell with oil cup concatenation or integrative setting.

As an alternative technical scheme of the range hood, the temperature detection holes and the condensation prevention plates are positioned on two adjacent sides of the installation shell;

or, the temperature detection hole is just opposite to the anti-condensation plate, the anti-condensation plate is provided with a light hole, the light hole is just opposite to and communicated with the temperature detection hole, and the light hole is provided with an optical filter.

As an alternative technical scheme of the range hood, the oil cup and the mounting shell are integrally formed, welded or detachably connected.

As an alternative technical scheme of the range hood, two oil cups are arranged, and each oil cup is rotatably connected with the mounting shell, so that the two oil cups can be folded relatively.

As an alternative technical scheme of the range hood, the mounting shell is provided with an upper opening, and the temperature detection piece is dismounted and mounted on the mounting shell through the upper opening.

As an alternative technical scheme of the range hood, the detection module and the oil cup can be independently assembled and disassembled relative to the fume collecting hood, and the condensation preventing plate is detachably connected with at least one of the detection module and the oil cup.

As an alternative technical scheme of the range hood, all the oil cups are connected with the anti-condensation plate, and the detection module is connected with the anti-condensation plate in an abutting or inserting mode.

As an alternative technical scheme of the range hood, two oil cups are arranged, a mounting part is arranged on the upper side of one end of each oil cup, which is far away from each other, and the mounting part is detachably connected with the fume collecting hood.

As an alternative technical scheme of the range hood, the anti-condensation plate is arranged on the front sides of the detection module and all the oil cups, and the anti-condensation plate is connected with the detection module or the fume collecting hood so that the oil cups can be separated or abutted against the anti-condensation plate.

As an alternative technical scheme of the range hood, the front side of the oil cup is provided with a first fixing part, the condensation preventing plate is provided with a second fixing part, and the first fixing part is connected with the second fixing part in a clamping, inserting or magnetic connection mode.

As an alternative technical scheme of range hood, advance the cigarette mouth has all been seted up to the front and back both sides of collection petticoat pipe, just the front and back both sides of collection petticoat pipe all rotate and are connected with the fender cigarette board, the fender cigarette board can open or close corresponding side advance the cigarette mouth, prevent that the condensation plate is installed in all the oil cup reaches detection module's downside.

As an optional technical scheme of the range hood, the fume collecting hood is provided with a mounting bottom plate, a detection mounting structure is arranged on the mounting bottom plate, and the detection mounting structure is electrically connected with the detection module in a plug-in manner;

And/or, the detection module further comprises a visual detection piece, and the visual detection piece and the temperature detection piece are arranged side by side along the left-right direction.

As an optional technical scheme of range hood, detection module still includes the keysets, temperature detection spare with visual detection spare all with the keysets electricity is connected, be provided with the female head of grafting on the keysets, detect mounting structure and include the male head of grafting, the female head of grafting with the male head electricity plug connection of grafting.

As an optional technical scheme of range hood, be provided with the oil removal cover in the collection petticoat pipe, the oil removal cover with mounting plate surrounds and is formed with the oil removal chamber, detect mounting structure is located in the oil removal chamber.

As an alternative technical scheme of the range hood, a liquid level detection piece is arranged in the oil cup, and the liquid level detection piece is in communication connection with a controller of the range hood.

The utility model has the beneficial effects that:

According to the range hood provided by the embodiment, as the detection module and the at least two oil cups are spliced or integrally arranged in the left-right direction, the whole oil cup assembly is of a strip-shaped structure extending in the left-right direction, so that the oil cup assembly can be mounted on the range hood in a conventional oil cup mounting mode; meanwhile, as the detection module is arranged between two adjacent oil cups and the oil cup assembly is arranged at the bottom of the fume collecting hood, the detection module is basically positioned at the bottom of the fume collecting hood, the detection light of the detection module can not be blocked by other structures on the range hood, and the detection reliability of the detection module is improved; moreover, the arrangement of the detection module on the fume collecting hood can be suitable for the use of various types of range hoods, has strong universality, improves the convenience of the arrangement of the detection module on the range hoods, and improves the design flexibility of the range hoods; furthermore, through setting up the condensate plate, can shelter from the clearance between oil cup and the detection module, improve the appearance aesthetic property of oil cup subassembly and range hood, reduce the oil smoke and enter into the probability in the detection module, further promote detection module's detection and clearance convenience.

Drawings

Fig. 1 is a schematic side sectional view of a range hood according to an embodiment of the present utility model;

Fig. 2 is a front view of a range hood according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

fig. 4 is a schematic structural diagram of an oil cup assembly according to an embodiment of the present utility model.

The figures are labeled as follows:

1. An oil cup assembly; 11. an oil cup; 111. an oil storage tank; 12. a detection module; 121. a mounting shell; 122. a temperature detecting member; 123. a visual inspection member; 13. an anti-condensation plate;

2. a fume collecting hood; 21. a mounting base plate; 22. a cup mounting structure; 23. detecting a mounting structure;

3. An oil separation cover; 4. a smoke baffle; 5. a smoke plate driving unit; 6. a pumping mechanism; 61. a wind box; 62. a blower.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

The embodiment provides a range hood, and it can realize the oil smoke suction in the cooking environment to purify the cooking environment, promote the culinary art and experience.

As shown in fig. 1 to 4, the range hood includes a smoke collecting mechanism, a suction mechanism 6, and a controller. The smoke collecting mechanism comprises a smoke collecting cover 2, wherein the smoke collecting cover 2 is provided with a smoke collecting cavity, and a smoke inlet and a smoke outlet which are communicated with the smoke collecting cavity; the pumping mechanism 6 comprises a fan 62 and a smoke exhaust pipe, and an air inlet of the fan 62 is communicated with a smoke outlet. When the fan 62 operates, negative pressure is formed at the smoke inlet, and the oil smoke enters the smoke collecting cavity from the smoke inlet and is discharged out of the external environment through the smoke exhaust pipe. The controller is communicatively coupled to the fan 62 to control the operation of the fan 62.

In this embodiment, the smoke collecting mechanism further comprises a smoke baffle 4 assembly, the smoke baffle 4 assembly comprises a smoke baffle 4 movably connected with the smoke collecting hood 2 and a smoke plate driving unit 5 for driving the smoke baffle 4 to move, and the smoke plate driving unit 5 can drive the smoke baffle 4 to open or close the smoke inlet. Therefore, when the range hood is not needed to be used, the smoke inlet can be closed, so that the appearance attractiveness of the range hood is improved. In other embodiments, the smoke inlet may be always open.

The range hood further comprises an oil cup assembly 1, and the oil cup assembly 1 is arranged at the bottom of the fume collecting hood 2. The oil cup assembly 1 comprises at least two oil cups 11 which are arranged side by side along the left-right direction and at intervals, and a detection module 12 which is arranged between the two adjacent oil cups 11, wherein the oil cups 11 are spliced or integrally arranged with the detection module 12. Each oil cup 11 is provided with an oil storage tank 111 with an upper opening, the oil storage tank 111 is used for receiving waste oil in the fume collecting hood 2, the detection module 12 is used for detecting a cooking bench downwards, and the oil storage tank 111 and the detection module 12 are arranged separately. The oil cup assembly 1 further comprises a condensation preventing plate 13, wherein the condensation preventing plate 13 is arranged on the front side and/or the bottom of all the oil cups 11 and the detection modules 12.

In the range hood provided by the embodiment, as the detection module 12 and the at least two oil cups 11 are spliced or integrally arranged in the left-right direction, the whole oil cup assembly 1 is of a strip-shaped structure extending in the left-right direction, so that the oil cup assembly 1 can be mounted on the range hood by adopting a conventional mounting mode of the oil cups 11; meanwhile, as the detection module 12 is positioned between two adjacent oil cups 11, and the oil cup assembly 1 is arranged at the bottom of the fume collecting hood 2, the detection module 12 is basically positioned at the bottom of the fume collecting hood 2, the detection light of the detection module 12 can not be blocked by other structures on the range hood, and the detection reliability of the detection module 12 is improved; secondly, the arrangement of the detection module 12 on the fume collecting hood 2 can be suitable for the use of various types of range hoods, has strong universality, improves the convenience of the arrangement of the detection module 12 on the range hoods, and improves the design flexibility of the range hoods; furthermore, through setting up the condensation plate 13 that prevents, can shelter from the clearance between oil cup 11 and the detection module 12, improve the appearance aesthetic property of oil cup subassembly 1 and range hood, reduce the oil smoke and enter into the probability in the detection module 12, further promote the detection and the clearance convenience of detection module 12.

In the present embodiment, the detection module 12 is installed at the middle position of the fume collecting hood 2 in the left-right direction, and the oil cups 11 are provided with two. Namely, one detection module 12 realizes the detection of the left and right burner on the cooking bench, so that the number of the detection modules 12 and the oil cups 11 is reduced, and the convenience in dismounting the oil cups 11 and the detection modules 12 is improved. In other embodiments, two detection modules 12 may be disposed at intervals in the left-right direction, and the two detection modules 12 are disposed corresponding to two burners, respectively, where three oil cups 11 are disposed.

The detection module 12 includes a mounting case 121 and a detection unit disposed in the mounting case 121, and the mounting case 121 is spliced or integrally disposed with the left and right oil cups 11. Specifically, the front side of the installation shell 121 is flush with the front sides of the two oil cups 11, the rear side of the installation shell 121 is flush with the rear sides of the two oil cups 11, and the lower bottom of the installation shell 121 is flush with the lower bottoms of the two oil cups 11, so that the overall appearance structure of the oil cup assembly 1 can be kept consistent, the edges of the oil cup assembly 1 are reduced, the cleaning of the oil cup assembly 1 is facilitated, and the scratch of the oil cup assembly 1 to a user is reduced.

The sensing unit includes a temperature sensing member 122, and the temperature sensing member 122 is used to sense the temperature of the hob downward, thereby sensing the cooking temperature, so that the controller can regulate the operation of the range hood according to the temperature sensed by the temperature sensing member 122. The mounting case 121 is provided with a temperature detection hole, and the detection end of the temperature detection member 122 faces the temperature detection hole. The detecting unit further includes a probe circuit board, and the temperature detecting member 122 is electrically mounted on the probe circuit board.

The temperature detecting member 122 may be an active infrared temperature sensor or a passive infrared temperature sensor. The active infrared temperature measuring sensor emits infrared rays, the infrared rays are reflected after contacting an object to be measured, and the infrared rays are received by the active infrared temperature measuring sensor again, so that the temperature of the object to be measured is measured; the temperature measurement principle of the passive infrared temperature measurement sensor is as follows: when the temperature of the object is higher than the thermodynamic zero degree, infrared rays radiate to the surrounding, and the passive infrared temperature measuring sensor detects the infrared radiation energy of the object, so that the object to be measured is detected. In addition to the two types, any infrared temperature measuring sensor capable of realizing non-contact measurement of the temperature of an object to be measured is within the protection scope of the technical scheme of the utility model.

In the present embodiment, only one temperature detecting member 122 is provided, i.e., one temperature detecting member 122 covers two burners at the same time in a detection field formed on the cooktop. In other embodiments, two temperature detecting members 122 may be provided, and the two temperature detecting members 122 detect two burners respectively.

The detecting unit further includes a visual detecting member 123, and the visual detecting member 123 is used for visually detecting the cooking bench to better identify the cooking state, thereby improving the operation reliability of the range hood and controlling intellectualization. The mounting case 121 is provided with a visual inspection hole or a transparent inspection window corresponding to the inspection end of the visual inspection piece 123. The visual inspection member 123 is a camera.

The visual detection member 123 and the temperature detection member 122 are arranged side by side in the left-right direction to reduce the occupation space of the detection module 12 in the front-rear direction and improve the installation convenience of the two detection members in the detection installation cavity. The upper end of the mounting case 121 preferably has an upper opening through which the detection unit can be mounted and dismounted in the detection mounting chamber, thereby improving the convenience of mounting and dismounting the detection unit in the mounting case 121.

In this embodiment, the mounting case 121 and the oil cup 11 are integrally formed, that is, two opposite side plates of the mounting case 121 in the left-right direction are shared with the side plates adjacent to the oil cup 11, that is, a detection mounting cavity is formed between the two adjacent side plates of the two oil cups 11. This arrangement can simplify the difficulty in processing and assembling the oil cup assembly 1, and is advantageous in ensuring the consistency of the appearance of the oil cup 11 and the mounting case 121. That is, in the present embodiment, the oil cup 11, the detection module 12 and the condensation preventing plate 13 are combined to form an integrally detachable module, and the detection module 12 and the condensation preventing plate 13 are detached synchronously with the oil cup 11 while the oil cup 11 is detached during cleaning of the oil cup 11.

In other embodiments, the oil cup 11 and the mounting case 121 may be separately manufactured and then connected by welding. In yet other embodiments, the oil cup 11 is detachably connected to the mounting case 121, which may be, but not limited to, an adhesive, a snap fit, a screw connection, or the like.

In this embodiment, the pumping mechanism 6 further includes a bellows 61 mounted on the top of the fume collecting hood 2, and a fan 62 is disposed inside the bellows 61. The front and rear sides of the fume collecting hood 2 are provided with fume inlets, and each fume inlet is correspondingly provided with a fume baffle 4, namely in the embodiment, the fume extractor is a middle island fume extractor. Preferably, the condensation preventing plate 13 is provided at the lower side of all the oil cups 11 and the detection modules 12 so that the oil smoke is less likely to adhere to the condensation preventing plate 13 when the oil smoke rises upward to flow to the smoke inlets at both sides.

The temperature detecting piece 122 and the visual detecting piece 123 are both downward to detect the cooking bench, in order to avoid the interference of the arrangement of the condensation preventing plate 13 to the detection of the detecting unit, the condensation preventing plate 13 is provided with a light hole corresponding to the temperature detecting piece 122, the light hole is provided with a light filter, and the detection light of the temperature detecting piece 122 passes through the light filter and the temperature detecting hole to be detected by the temperature detecting piece 122; the position of the condensation preventing plate 13 corresponding to the visual detecting member 123 is provided with a light transmission area, and the light transmission area can be a transparent area prepared on the condensation preventing plate 13 for the detection light of the visual detecting member 123 to pass through, or can be provided with a light hole on the condensation preventing plate 13, and a lens or other light transmission structures are covered at the light hole.

In another embodiment, the condensation preventing plate 13 may be disposed on both front and rear sides and bottom side of the oil cup 11.

In other embodiments, the range hood may be a top-suction type range hood, a side-suction type range hood or a top-side double-suction type range hood, where the oil cup assembly 1 is mounted at the rear lower end of the fume collecting hood 2, and the condensation preventing plate 13 is preferably disposed at the front side of the fume collecting hood 2.

It will be appreciated that, in different types of range hoods, the oil cup assembly 1 has different positions relative to the cooking bench, and the detection ends of the temperature detecting member 122 and the visual detecting member 123 may be disposed obliquely downward toward the front, or may be disposed directly downward. When the temperature detection holes and the anti-condensation plate 13 are positioned on two adjacent sides of the installation shell 121, the arrangement of the anti-condensation plate 13 does not interfere with the detection of the temperature detection piece 122, at this time, the anti-condensation plate 13 does not need to be provided with light holes, and the temperature detection holes can be provided with optical filters; when the condensation preventing plate 13 and the temperature detecting hole are located at the same side of the mounting case 121, it is necessary to provide a light transmitting hole and a light transmitting area on the condensation preventing plate 13.

The thermal conductivity of the condensation preventing plate 13 is lower than that of the oil cup 11, and the condensation preventing plate 13 may be made of glass or PC or the like which can be applied to the material for manufacturing the smoke barrier 4, so as to improve the cleaning performance of the condensation preventing plate 13. Alternatively, the condensation preventing plate 13 may be made of plastic or other materials, and the outer surface of the condensation preventing plate 13 is provided with an oleophobic coating to reduce the probability of oil stains adhering to the condensation preventing plate 13.

The condensation-preventing plate 13 is preferably bonded with the oil cup 11 to simplify the connection structure, improve the connection tightness of the condensation-preventing plate 13 and the oil cup 11, and improve the overall appearance aesthetic property of the condensation-preventing plate 13 without arranging a hole or groove structure on the condensation-preventing plate 13. In other embodiments, the condensation preventing plate 13 and the oil cup 11 may be connected in a clamping manner or in other detachable manners.

In order to improve the detection accuracy of the detection module 12, in this embodiment, a cup positioning structure is disposed on the mounting shell 121, and a hood positioning structure is disposed on the fume collecting hood 2, and the hood positioning structure is in plug-in fit with the cup positioning structure to realize positioning. Thereby ensuring the accuracy of the mounting position of the detection module 12 on the fume collecting hood 2 and reducing the requirement for the mounting accuracy between the oil cup 11 and the fume collecting hood 2. The cup positioning structure is preferably provided with at least two to prevent the oil cup assembly 1 from rotating relative to the fume collecting hood 2.

In order to improve the convenience of mounting the detection module 12 on the fume collecting hood 2, the fume collecting hood 2 is provided with a mounting bottom plate 21, a detection mounting structure 23 is arranged on the mounting bottom plate 21, and the detection mounting structure 23 is electrically connected with the detection module 12 in a plug-in mode. The quick assembly and disassembly of the detection module 12 on the fume collecting hood 2 can be realized, and the detection mounting structure 23 is connected with the detection module 12 in an electric plug manner, so that the communication or disconnection with a controller can be realized through the plug, the assembly and disassembly convenience of the detection module 12 is improved, and the replacement and maintenance convenience of the oil cup assembly 1 is improved; furthermore, through detecting the mounting structure 23 and being connected with the detection module 12 in the electric plug, can effectively guarantee the mounted position reliability of detection module 12 on collection petticoat pipe 2 to promote the detection reliability of detection module 12, and need not to additionally set up other structures to the detection module 12 and install the location. That is, the cover positioning structure is a part of the detection mounting structure 23.

Specifically, the mounting base plate 21 is provided with a male plug, the detection module 12 is provided with a female plug, the male plug is electrically connected with the controller, and the male plug is in plug connection with the female plug. And meanwhile, the plug structure on the plug male head forms a cover positioning structure, and the jack structure on the plug female head forms the positioning hole structure.

In other embodiments, the detection module 12 and the mounting base plate 21 of the fume collecting hood 2 may be magnetically attracted or screwed, that is, the detection mounting structure 23 is detachably connected with the mounting shell 121.

In order to improve the convenience of plug connection, the detection module 12 further comprises an adapter plate, the visual detection piece 123 and the probe circuit board are electrically connected to the adapter plate, and the adapter plate is in communication connection with the controller, so that the number of connectors for connecting the detection module 12 with the controller can be reduced while the detection module 12 contains at least two detection pieces, the convenience of mounting the detection module 12 on the fume collecting hood 2 is further improved, and the convenience of dismounting the oil cup assembly 1 is further improved. The adapter plate is provided with the plug female connector.

To further reduce the probability of waste oil flowing toward the detection module 12 inside the fume collecting hood 2, in this embodiment, the fume collecting hood 2 is internally provided with an oil separating hood 3, and the oil separating hood 3 and the fume collecting hood 2 are surrounded to form an oil separating cavity, and the detection mounting structure 23 is disposed in the oil separating cavity, so that the effect of fume on the detection mounting structure 23 can be reduced. In this embodiment, the detection mounting structure 23 includes the plug-in male connector described above.

Each oil cup 11 has a first end far away from the detection module 12, a mounting component is arranged on the first end, a cup mounting structure 22 is arranged on a mounting bottom plate 21 of the fume collecting hood 2, the cup mounting structures 22 are arranged in one-to-one correspondence with the mounting components, and the cup mounting structures 22 are detachably connected with the mounting components so as to realize the mounting of the oil cup assembly 1 on the fume collecting hood 2. That is, in this embodiment, since the two oil cups 11 are integrally connected with the detection module 12, each oil cup 11 is only required to be provided with a mounting member on a side away from the detection module 12, the number of mounting members is reduced, and the convenience of the overall assembly and disassembly of the oil cup assembly 1 is improved.

In this embodiment, the mounting means comprises a first magnetic attraction member, a second magnetic attraction member of the cup mounting structure 22, and the first magnetic attraction member and the second magnetic attraction member are magnetically connected. In other embodiments, the mounting member may be configured as a hanger plate, with the cup mounting structure 22 being a hook that is hooked to the hanger plate.

In order to avoid the oil in the oil cup 11 overflowing to flow to the outside or to flow into the detection module 12, in this embodiment, a liquid level detection member is disposed in the oil cup 11, and the liquid level detection member is in communication connection with the controller, and is used for detecting the oil position in the oil cup 11. When the liquid level detection part detects that the oil in the oil cup 11 exceeds the preset liquid level, the controller controls the alarm module to give an alarm according to the detection signal so as to remind a user of cleaning the oil cup 11 as soon as possible.

Example two

The present embodiment provides a range hood, and the range hood provided in the present embodiment is a further improvement based on the first embodiment, and the details of the embodiment that are the same as those of the foregoing embodiment are not repeated.

In this embodiment, two oil cups 11 are provided, one of the detection modules 12 is provided, and each oil cup 11 is rotatably connected to the detection module 12 so that the two oil cups 11 can be folded or unfolded with respect to each other.

Above-mentioned setting can be in when not using the state at oil cup subassembly 1 for two oil cups 11 can be folding relatively, thereby can reduce the whole length of oil cup subassembly 1, reduce the occupation of land space of oil cup subassembly 1, improve the convenience of oil cup subassembly 1 transport.

Specifically, the oil cup 11 has a second end adjacent to the detection module 12, and an upper side of the second end is rotatably connected to an upper side of the mounting case 121 by a rotation shaft or hinge structure. The rotational axis of the oil cups 11 is arranged in the front-rear direction and the two oil cups 11 can be rotated to be arranged opposite each other so that the total length of the oil cup assembly 1 after folding is approximately half that when unfolded.

In order to ensure the structural stability of the oil cup assembly 1 in the unfolded state, a first connecting portion is disposed at a side of the second end of the oil cup 11 facing the mounting shell 121, and a second connecting portion is correspondingly disposed on the mounting shell 121, and the first connecting portion and the second connecting portion are detachably connected. The first connection portion and the second connection portion may be, but are limited to, a structure capable of being quickly assembled and disassembled, such as a clamping connection, an inserting connection, or a magnetic connection.

Example III

The present embodiment provides a range hood, and the basic structure of the range hood provided in the present embodiment is the same as that of the first embodiment, only a part of the settings are different, and the present embodiment will not be repeated for the structure the same as that of the first embodiment.

Because the oil cup 11 needs to be cleaned frequently, and the detection module 12 does not need to be disassembled and assembled frequently, in this embodiment, the oil cup 11 and the detection module 12 can be disassembled and assembled separately relative to the fume collecting hood 2, so that when the oil cup 11 needs to be cleaned, the detection module 12 can be not disassembled and assembled, the problems that the installation position of the detection module 12 is deviated or the detection module 12 is easily damaged due to frequent disassembly and assembly of the detection module 12 are avoided while the cleaning of the oil cup 11 is satisfied, and the use reliability of the detection module 12 is improved.

In this embodiment, the condensation preventing plate 13 is only connected with all the oil cups 11, and the detection module 12 is attached to the oil cups 11, so that all the oil cups 11 can be connected into a whole through the condensation preventing plate 13, the simultaneous insertion of all the oil cups 11 is realized, and the convenience in disassembly and assembly of the oil cups 11 is improved.

In other embodiments, the condensation preventing plate 13 may be detachably connected with the oil cup 11 and/or the detection module 12, the detection module 12 and the oil cup 11 are respectively installed on the fume collecting hood 2, and when the oil cup 11 needs to be detached, the condensation preventing plate 13 is detached first, and then the oil cup 11 is detached from the fume collecting hood 2.

The condensation-preventing plate 13 is preferably bonded with the oil cup 11 to simplify the connection structure, improve the connection tightness of the condensation-preventing plate 13 and the oil cup 11, and improve the overall appearance aesthetic property of the condensation-preventing plate 13 without arranging a hole or groove structure on the condensation-preventing plate 13. In other embodiments, the condensation preventing plate 13 and the oil cup 11 may be connected in a clamping manner or in other detachable manners.

In the present embodiment, each oil cup 11 has a mounting part on an upper side of an end thereof remote from the detection module 12, and the mounting part is detachably connected with the fume collecting hood 2, thereby enabling a reduction in the number of mounting parts required and a reduction in cost. In other embodiments, the left and right ends of each oil cup 11 may be provided with mounting members, and the cup mounting structures 22 on the fume collecting hood 2 may be disposed in one-to-one correspondence with the mounting members.

In this embodiment, the condensation preventing plate 13 is disposed on the lower side of the oil cup 11, and when the detection module 12 needs to be disassembled, the condensation preventing plate 13 and the oil cup 11 are disassembled first, and then the detection module 12 is disassembled from the fume collecting hood 2.

In other embodiments, the condensation preventing plate 13 may be disposed on the front side of the oil cup 11, and when the detection module 12 needs to be disassembled, the oil cup 11 and the condensation preventing plate 13 need not be disassembled, and only the detection module 12 needs to be disassembled downwards.

Example IV

The present embodiment provides a range hood, and the structure of the range hood provided in the present embodiment is substantially the same as that in the second embodiment, only a part of the arrangement is different, and the present embodiment does not describe the same structure as that in the second embodiment.

In this embodiment, the oil cup 11 and the detection module 12 can be detached and assembled separately with respect to the fume collecting hood 2, the condensation preventing plate 13 is disposed on the front sides of all the oil cups 11 and the detection module 12, the condensation preventing plate 13 is connected with the fume collecting hood 2 or the detection module 12, and the oil cups 11 can be separated from or abutted against the condensation preventing plate 13. This kind of setting for when clearing up oil cup 11, need not to carry out the dismouting to detection module 12 and anti-condensation board 13, improve the clearance convenience of oil cup 11, and make every oil cup 11 to be cleared up alone and change, reduce the replacement cost of oil cup 11.

In order to ensure that each oil cup 11 can be independently disassembled and assembled, the two ends of each oil cup 11 are provided with mounting parts which are detachably connected with the fume collecting hood 2.

Because the length of the detection module 12 in the left-right direction is shorter, in order to reduce the falling probability of the condensation-preventing plate 13, in this embodiment, a first fixing portion is disposed on the oil cup 11, and a second fixing portion is disposed on the back of the condensation-preventing plate 13, where the first fixing portion and the second fixing portion are clamped, inserted or magnetically attracted.

The arrangement ensures that when the oil cup 11 is mounted on the fume collecting hood 2, part of the weight of the condensation preventing plate 13 is borne by the oil cup 11, so that part of the weight of the condensation preventing plate 13 is transmitted to the fume collecting hood 2 through the oil cup 11, and the risk that the condensation preventing plate 13 and the detection module 12 are easy to deform or even fall off due to the fact that all the weight of the condensation preventing plate 13 is borne by the detection module 12 is avoided; meanwhile, the quick assembly disassembly of the oil cup 11 relative to the condensation preventing plate 13 can be realized by adopting the clamping connection, the plugging connection or the magnetic attraction connection, and the cleaning of the oil cup 11 is prevented from being influenced by the arrangement of the first fixing part and the second fixing part.

Example five

The present embodiment provides a range hood, and the range hood provided in the present embodiment is based on a further improvement of the foregoing embodiment, and the details of the embodiment that are the same as those of the foregoing embodiment are not repeated.

In this embodiment, the anti-condensation plate 13 is disposed on the front sides of all the oil cups 11 and the detection module 12, so as to avoid the arrangement of the anti-condensation plate 13 from interfering the user to observe the oil amount in the oil cup 11, the anti-condensation plate 13 is provided with transparent observation windows, the transparent observation windows are arranged in one-to-one correspondence with the oil cups 11, and the user can check the oil amount in the oil cup 11 through the transparent observation windows, so as to judge whether the oil cup 11 needs to be cleaned.

It is understood that the detection ends of the temperature detecting member 122 and the visual detecting member 123 may be disposed toward the condensation preventing plate 13 or may be disposed downward; the oil cup 11 and the detection module 12 can be connected to be integrally disassembled and assembled, and can also be respectively installed on the fume collecting hood 2, and the specific setting can refer to the above embodiment, and the detailed description of the embodiment is omitted.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (16)

1. The utility model provides a range hood, includes collection petticoat pipe (2), its characterized in that, detection module (12) and two at least oil cups (11) are installed to collection petticoat pipe (2) bottom, and the left and right sides of detection module (12) respectively with one oil cup (11) splice or integrative setting, detection module (12) are used for detecting the top of a kitchen range, oil cup (11) have open oil storage tank (111) in the top, oil storage tank (111) are used for accepting waste oil of collection petticoat pipe (2) department;

The range hood further comprises a condensation preventing plate (13), wherein the condensation preventing plate (13) extends along the left-right direction and is arranged at the bottoms and/or the front sides of all the oil cups (11) and the detection modules (12) in a covering mode.

2. The range hood according to claim 1, wherein the detection module (12) comprises a mounting shell (121) and a temperature detection member (122) arranged in the mounting shell (121), the mounting shell (121) is provided with a temperature detection hole, the detection end of the temperature detection member (122) is opposite to the temperature detection hole, the temperature detection member (122) detects the cooking bench through the temperature detection hole, and the mounting shell (121) is spliced with or integrally arranged with the oil cup (11).

3. A range hood according to claim 2, wherein the temperature detection holes and the condensation preventing plate (13) are located on adjacent sides of the mounting case (121);

Or, the temperature detection hole is just opposite to the anti-condensation plate (13), the anti-condensation plate (13) is provided with a light hole, the light hole is just opposite to and communicated with the temperature detection hole, and the light hole is provided with an optical filter.

4. A range hood according to claim 2, wherein the oil cup (11) is integrally formed, welded or detachably connected with the mounting housing (121).

5. The range hood according to claim 4, wherein two oil cups (11) are provided, and each oil cup (11) is rotatably connected to the mounting case (121) so that the two oil cups (11) can be folded relatively.

6. The range hood according to claim 4, wherein the mounting case (121) has an upper opening through which the temperature detecting member (122) is attached to and detached from the mounting case (121).

7. The range hood according to claim 2, wherein the detection module (12) and the oil cup (11) are detachable with respect to the fume collecting hood (2) alone, and the condensation preventing plate (13) is detachably connected with at least one of the detection module (12) and the oil cup (11).

8. The range hood according to claim 7, wherein all the oil cups (11) are connected with the condensation preventing plate (13), and the detection module (12) is in abutting or plug connection with the condensation preventing plate (13).

9. The range hood according to claim 8, wherein two oil cups (11) are provided, and a mounting member is provided on an upper side of an end of the two oil cups (11) away from each other, and the mounting member is detachably connected to the fume collecting hood (2).

10. The range hood according to claim 7, characterized in that the condensation preventing plate (13) is provided at the front side of the detection module (12) and all the oil cups (11), and the condensation preventing plate (13) is connected with the detection module (12) or the fume collecting hood (2) so that the oil cups (11) can be separated or abutted against the condensation preventing plate (13).

11. The range hood according to claim 10, wherein a first fixing portion is provided on the front side of the oil cup (11), a second fixing portion is provided on the condensation preventing plate (13), and the first fixing portion and the second fixing portion are clamped, inserted, adhered or magnetically connected.

12. The range hood according to any one of claims 1 to 9, wherein smoke inlets are formed in front and rear sides of the smoke collecting hood (2), smoke blocking plates (4) are rotatably connected to the front and rear sides of the smoke collecting hood (2), the smoke blocking plates (4) can open or close the smoke inlets on corresponding sides, and the condensation preventing plates (13) are mounted on lower sides of all the oil cups (11) and the detection modules (12).

13. A range hood according to any one of claims 2-11, wherein the fume collecting hood (2) has a mounting base plate (21), a detection mounting structure (23) is provided on the mounting base plate (21), and the detection mounting structure (23) is electrically connected to the detection module (12) in a plug-in manner;

And/or, the detection module (12) further comprises a visual detection piece (123), and the visual detection piece (123) and the temperature detection piece (122) are arranged side by side along the left-right direction.

14. The range hood according to claim 13, wherein the detection module (12) further comprises an adapter plate, the temperature detection element (122) and the visual detection element (123) are electrically connected with the adapter plate, a plug female connector is arranged on the adapter plate, and the detection mounting structure (23) comprises a plug male connector, and the plug female connector is electrically plugged with the plug male connector.

15. The range hood according to claim 13, wherein an oil separation cover (3) is arranged in the fume collection cover (2), an oil separation cavity is formed by surrounding the oil separation cover (3) and the mounting base plate (21), and the detection mounting structure (23) is positioned in the oil separation cavity.

16. The range hood according to any one of claims 1-11, wherein a liquid level detection member is arranged in the oil cup (11), and the liquid level detection member is in communication connection with a controller of the range hood.