CN220514982U - Fume exhaust fan cleaning device and fume exhaust fan - Google Patents

Abstract

The application relates to a range hood cleaning device and range hood. The range hood cleaning device can be installed on the appearance piece of range hood, and is used for cleaning the appearance piece, and range hood cleaning device includes heating element and thermal-insulated piece, and the heating element is used for applying heat to the appearance piece, and the periphery of heating element is located to the thermal-insulated piece for the heat that produces the heating element carries out the separation. Therefore, the heating piece can apply heat to the appearance piece, and the heat insulation piece is arranged on the periphery of the heating piece, so that heat loss can be reduced, the temperature of the appearance piece is rapidly increased, oil stains on the appearance piece melt under the action of high temperature and flow on the appearance piece, and then the appearance piece is separated, so that the cleaning of the appearance piece is realized, and the cleaning degree of the kitchen and the outside of the whole kitchen ventilator is improved.

Description

Fume exhaust fan cleaning device and fume exhaust fan

Technical Field

The application relates to the technical field of range hoods, in particular to a range hood cleaning device and a range hood.

Background

The range hood is in the oil smoke for a long time, thick oil stains can be attached to the outer side of the whole range hood for a long time, and the range hood is not easy to clean. In the related art, the range hood is provided with a self-cleaning structure, and is mainly used for cleaning greasy dirt in an internal fan system of the range hood, so that the service life of the internal fan system can be prolonged, but the cleaning degree of the outer side of the whole range hood and a kitchen can not be improved.

Disclosure of Invention

Accordingly, it is necessary to provide a range hood cleaning device and a range hood capable of improving the cleanliness of the outside of the whole range hood and the kitchen with respect to the conventional range hood.

The application provides a lampblack absorber cleaning device, lampblack absorber cleaning device can install on the outward appearance spare of lampblack absorber, and is used for cleaning the outward appearance spare, and lampblack absorber cleaning device is used for applying heat to the outward appearance spare including heating the piece and insulating part, heating the piece, and the periphery of heating the piece is located to the insulating part for the heat that produces the piece that generates heat carries out the separation.

Above-mentioned lampblack absorber cleaning device can apply heat to the appearance piece through setting up the piece that generates heat, and the periphery of generating heat is located to the insulating part, can reduce thermal loss, makes the temperature of appearance piece improve fast, melts and flow on the appearance piece under the high temperature effect in greasy dirt on the appearance piece, and then breaks away from the appearance piece, has realized the cleanness to the appearance piece for lampblack absorber's complete machine outside and kitchen cleanliness all obtain promoting.

In one embodiment, the heat insulating member has a heat insulating cavity, and the heat generating member is disposed in the heat insulating cavity.

Through setting up thermal-insulated chamber, can separate the heat in a plurality of directions of the periphery of piece that generates heat, further reduce the heat loss, improve the efficiency that the piece that generates heat heated the outward appearance piece.

In one embodiment, the insulating element has a connection side for facing the outer element, at least part of the connection side being recessed to form an insulating cavity.

Through setting up the sunken thermal-insulated chamber that forms of at least part of connection side, locate thermal-insulated intracavity when the piece that generates heat, can make the piece that generates heat directly face the outward appearance piece without the separation, and then make the transfer path of heat to the outward appearance piece shorter, reduced the heat loss, improve the efficiency of heating the outward appearance piece, make the outward appearance piece can heat up fast.

In one embodiment, the inner contour of the insulating chamber is adapted to the outer contour of the heat generating element.

Through setting up the interior profile shape looks adaptation of thermal-insulated chamber and the profile shape of piece that generates heat, on the one hand can reduce extra space and to the loss of heat transfer, on the other hand also can play the locate action to the piece that generates heat, reduce the damage of the piece that generates heat.

In one embodiment, the heating element comprises at least one of a heating sheet, a heating net, a heating wire and a resistance paste film.

The heating sheet, the heating net, the heating wire and the resistance paste film all have larger heating areas, so that the temperature of the appearance piece can be quickly increased in a short time.

In one embodiment, the heating element comprises a heating wire which is bent in an S-shape or a continuous S-shape.

The heating area of the heating wire can be further enlarged by arranging the heating wire to be S-shaped or continuously S-shaped bent, and the temperature of the appearance piece can be further rapidly increased.

In one embodiment, the heat generating elements and the heat insulating elements each include a plurality of heat generating elements, each heat generating element is disposed at intervals, and each heat insulating element is disposed at the periphery of a corresponding heat generating element.

By providing a plurality of heating elements and heat insulating elements, the heating area of the appearance element can be increased, and the cleaning area can be further increased.

In one embodiment, the range hood cleaning device further comprises a temperature detector, wherein the temperature detector is used for detecting the temperature of the appearance piece, and the heating piece is used for being started or closed in response to the temperature of the appearance piece detected by the temperature detector.

The temperature of the appearance piece is detected by the temperature detector, the heating piece is opened or closed according to the detection result of the temperature detector, heat loss of the heating piece to the appearance piece and other parts can be reduced, oil stains can be effectively removed, and the energy-saving purpose can be realized.

In a second aspect, a range hood is further provided, including a range hood body and a range hood cleaning device in any of the foregoing embodiments, where the range hood body includes an appearance piece.

Above-mentioned lampblack absorber through setting up the piece that generates heat can apply heat to the appearance piece, and the periphery of piece that generates heat is located to the thermal-insulated piece, can reduce thermal loss, makes the temperature of appearance piece improve fast, and greasy dirt on the appearance piece melts and flows on the appearance piece under the high temperature effect, and then breaks away from the appearance piece, has realized the cleanness to the appearance piece for lampblack absorber's complete machine outside and kitchen cleanliness all obtain promoting.

In one embodiment, the appearance piece comprises a glass piece, and the range hood cleaning device is arranged on the glass piece and used for cleaning the glass piece.

The glass piece is easier to attach the greasy dirt, and after the greasy dirt is attached, the appearance of the whole machine of the range hood is greatly influenced, so that the cleaning device of the range hood is used for cleaning the glass piece, the appearance cleanliness of the whole machine of the range hood can be improved, and the user experience is improved.

Drawings

Fig. 1 is a schematic structural diagram of a range hood according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a part of the structure of the range hood shown in fig. 1.

Fig. 3 is a schematic structural diagram of a range hood cleaning device according to an embodiment of the present application.

Reference numerals:

the range hood cleaning device 100, the heating element 10, the heat insulating element 20, the heat insulating cavity 21, the connecting side 22, the connecting surface 221, the communication port 23, the temperature detector 30 and the control switch 40;

the range hood 200, the appearance piece 210, the mounting surface 211, the glass piece 212 and the range hood body 220.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

The accompanying drawings are not 1:1, and the relative dimensions of the various elements are drawn by way of example only in the drawings and are not necessarily drawn to true scale.

Fig. 1 is a schematic structural diagram of a range hood according to an embodiment of the present disclosure; fig. 2 is a schematic structural view of a part of the structure of the range hood shown in fig. 1; fig. 3 is a schematic structural diagram of a range hood cleaning device according to an embodiment of the present application. For convenience of description, the drawings show only structures related to the embodiments of the present application.

Referring to the drawings, an embodiment of the present application provides a range hood cleaning device 100, which includes a heating element 10 and a heat insulating element 20. The range hood cleaning device 100 in the embodiment of the application can be applied to a range hood 200, and specifically can be installed on an appearance piece 210 of the range hood 200, and is used for cleaning the appearance piece 210.

The range hood 200 is a mechanism capable of removing smoke and oil, and is usually installed above a kitchen range, and can rapidly pump waste generated during combustion of the range and oil smoke harmful to human bodies during cooking out of the room.

The appearance part 210 of the range hood 200 refers to a structural part exposed outside the range hood 200, and may specifically refer to a fume collecting hood, a decorative hood, a fan cover, a panel assembly, etc _。

The manner of mounting the range hood cleaning device 100 on the outer member 210 of the range hood 200 may be, but not limited to, a fixed connection or a detachable connection, and specifically, the outer member 210 may be connected to the range hood cleaning device 100 by using a screw connection, an adhesive, or the like.

In the prior art, thick oil stains are adhered to the appearance piece 210 of the range hood 200, so that the range hood cleaning device 100 can clean the oil stains on the appearance piece 210 in order to improve the cleanliness of the outer side of the whole range hood.

Specifically, the heat generating element 10 of the range hood cleaning device 100 is configured to apply heat to the outer appearance element 210, and the heat insulating element 20 is disposed on the outer periphery of the heat generating element 10 and is configured to block heat generated by the heat generating element 10.

The heating form of the heating element 10 is not limited, and for example, it may adopt a heating form of resistance heating, infrared heating, electromagnetic heating, or composite heating.

The heat generating element 10 may be in contact with the outer surface element 210 to directly transfer heat to the outer surface element 210, or may transfer heat to the outer surface element 210 by the conduction of air to heat the outer surface element 210 when the heat generating element 10 is not in contact with the outer surface element 210.

The heat insulator 20 may be provided around the heat generating element 10 in a full circle, or may be provided only on one side or a part of the outside of the heat generating element 10.

Because the heat insulating member 20 is disposed on the outer periphery of the heat generating member 10, the heat insulating member 20 can block the heat generated by the heat generating member 10 by its blocking function, so as to reduce the loss of the heat caused by the contact with a large amount of external air, and improve the conduction efficiency of the heat to the appearance member 210. The heat insulating member 20 may be a metal member, a ceramic member, a wood member, a silica gel member, a rubber member, a mica sheet member, a high temperature resistant plastic member, or the like.

According to the range hood cleaning device 100, heat can be applied to the appearance piece 210 by arranging the heating piece 10, and the heat insulation piece 20 is arranged on the periphery of the heating piece 10, so that heat loss can be reduced, the temperature of the appearance piece 210 is rapidly increased, oil stains on the appearance piece 210 melt under the high-temperature effect and flow on the appearance piece 210, and then the appearance piece 210 is separated, so that the cleaning of the appearance piece 210 is realized, and the overall machine outside and kitchen cleanliness of the range hood 200 are improved.

With continued reference to fig. 3, in particular to the embodiment of the present application, the heat insulating member 20 has a heat insulating cavity 21, and the heat generating member 10 is disposed in the heat insulating cavity 21.

By providing the heat insulating chamber 21, heat in a plurality of directions on the outer periphery of the heat generating element 10 can be blocked, heat loss is further reduced, and efficiency of heating the appearance element 210 by the heat generating element 10 is improved.

Further, in order to make the heat of the heat generating member 10 more rapidly transferred to the exterior member 210, the heat insulating member 20 has a connection side 22 for facing the exterior member 210, and at least a part of the connection side 22 is recessed to form the heat insulating cavity 21.

In the embodiment of the present application, the range hood cleaning device 100 is mounted on the outer member 210 through the heat insulating member 20, and in other embodiments, the range hood cleaning device 100 may further include other intermediate mounting member connection sides 22 disposed between the heat insulating member 20 and the outer member 210 for mounting. Accordingly, the heat insulator 20 may be directly connected to the outer member 210 through the connection side 22, or may be indirectly connected to the outer member 210 through the connection side 22.

At least a portion of the connection side 22 is concave, in which the connection side 22 forms a concave structure in a direction away from the outer member 210, and a corresponding convex structure is formed at an outer periphery of the concave structure. The direction away from the outer member 210 refers to a direction away from a side of the outer member 210 where the range hood cleaning device 100 is mounted, for example, the range hood cleaning device 100 is mounted on the inner mounting surface 211 of the outer member 210, and the direction away from the outer member 210 refers to a direction away from the mounting surface 211 of the outer member 210.

Since the heat insulating chamber 21 is recessed on the connection side 22, the communication port 23 communicating with the heat insulating chamber 21 is formed on the connection side 22, and the appearance member 210 can be exposed to the communication port 23. In some embodiments. The heat generating element 10 can be placed in the heat insulating chamber 21 through the communication port 23.

Through setting up the sunken thermal-insulated chamber 21 that forms of at least part of connection side 22, locate thermal-insulated intracavity 21 when the piece 10 generates heat, can make the piece 10 that generates heat directly face outward appearance piece 210 without the separation, and then make the transfer path of heat to outward appearance piece 210 shorter, reduced the heat loss, improve the efficiency of heating outward appearance piece 210, make outward appearance piece 210 can heat up fast.

It should be noted that the recess of the heat insulating member 20 may be formed by directly forming a groove, a hole, or the like in the connection side 22 of the heat insulating member 20, or may be formed by enclosing the heat insulating member 20 itself into a cavity structure by a plurality of side walls so as to form the recess in the connection side of the heat insulating member 20, for example, the heat insulating member 20 includes a cover structure formed by connecting a plurality of side walls and a top wall, specifically, the plurality of side walls are connected in series in a ring shape, the top wall is connected to the same end of the plurality of side walls, and the other end of the plurality of side walls forms the communication port 23.

With continued reference to fig. 3, in some embodiments, the inner profile of the insulating chamber 21 is adapted to the outer profile of the heat-generating component 10.

The adaptation of the inner contour shape of the heat-insulating cavity 21 to the outer contour shape of the heat-generating element 10 means that the inner contour shape of the heat-insulating cavity 21 can be identical to the outer contour shape of the heat-generating element 10. For example, if the outer shape of the heat generating element 10 is square, the inner shape of the heat insulating chamber 21 is square, and if the outer shape of the heat generating element 10 is disk-shaped, the inner shape of the heat insulating chamber 21 is disk-shaped.

By arranging the inner contour shape of the heat insulation cavity 21 to be matched with the outer contour shape of the heating element 10, on one hand, the loss of extra space to heat transfer can be reduced, and on the other hand, the positioning effect on the heating element 10 can be achieved, so that the damage of the heating element 10 is reduced.

In addition, in order to facilitate placement of the heat generating component 10 within the insulating cavity 21, the inner dimension of the insulating cavity 21 is slightly larger in size than the outer dimension of the heat generating component 10.

In particular, in the embodiment of the present application, the heat generating member 10 includes at least one of a heat generating sheet, a heat generating net, a heat generating wire, and a resistance paste film.

The heat generating sheet, the heat generating net, the heat generating wire, and the resistance paste film all have a large heat generating area, and therefore, the temperature of the exterior part 210 can be rapidly increased in a short time.

With continued reference to fig. 3, further, when the heating element 10 includes a heating wire, the heating wire is bent in an S shape or a continuous S shape.

The continuous S-shape means that the heating wire has a plurality of S-shapes.

By providing the heating wire with an S-shape or a continuous S-shape, the heating area of the heating wire can be further enlarged, and the temperature of the exterior part 210 can be further increased rapidly.

Specifically, the range hood cleaning device 100 has a connection surface 221 for connection with the exterior member 210, the connection surface 221 may be disposed at the connection side 22 of the heat insulating member 20, and the heating wire is bent in an S-shape or a continuous S-shape in a direction parallel to the connection surface 221. That is, the heating wire is bent to face the exterior member 210, so that the heat transfer area of the exterior member 210 to the exterior member 210 is larger.

With continued reference to fig. 2 and 3, in some embodiments, the heat generating elements 10 and the heat insulating elements 20 each include a plurality of heat generating elements 10 spaced apart from each other, and each heat insulating element 20 is disposed at an outer periphery of a corresponding heat generating element 10.

By providing a plurality of heat generating elements 10 and heat insulating elements 20, the heat generating area of the outer member 210 can be increased, and the cleaning area can be further increased.

In particular, in the embodiments of the present application, the heat generating member 10 and the heat insulating member 20 each include two.

With continued reference to fig. 2, in some embodiments, the range hood cleaning device 100 further includes a temperature detector 30, the temperature detector 30 is configured to detect a temperature of the outer member 210, and the heating member 10 is turned on or off in response to the temperature of the outer member 210 detected by the temperature detector 30.

The oil stain on the appearance piece 210 has a melting point, and the appearance piece 210 also has a certain temperature resistance degree, and when the heating piece 10 heats the appearance piece 210 to a certain temperature, the oil stain on the heating piece can be melted and smoothly separated from the appearance piece 210. For example, the melting point of the oil stain is about 50 ℃, the temperature resistance of the toughened glass appearance piece 210 is about 200 ℃, and when the temperature detector 30 detects that the temperature of the appearance piece 210 reaches the set temperature of 100 ℃, the heating piece 10 is turned off. It should be noted that the set temperature may be adjusted according to the temperature resistance of the appearance member 210 and the melting point of the oil stain.

Therefore, by providing the temperature detector 30 to detect the temperature of the exterior member 210 and turning the heat generating member 10 on or off according to the detection result of the temperature detector 30, heat loss to the exterior member 210 and other components due to the heat of the heat generating member 10 can be reduced, and oil stains can be effectively removed, and in addition, energy saving can be achieved.

Specifically, the range hood cleaning device 100 further includes a controller electrically connected to the temperature detector 30 and the heating element 10, where the controller is configured to control the heating element 10 to be turned off when the temperature value of the appearance element 210 detected by the temperature detector 30 is higher than a first preset temperature value, and control the heating element 10 to be turned on when the detected temperature value of the appearance element 210 is not higher than a second preset temperature value. The first preset temperature value and the second preset temperature value may be equal or different.

With continued reference to fig. 2, further, the range hood cleaning device 100 further includes a control switch 40, the heating element 10 is electrically connected to the controller through the control switch 40, and the controller can control the heating element 10 to be turned on or off through the control switch 40.

In order to reduce the complexity of the electrical connection circuit, in the embodiment of the present application, all the heat generating elements 10 and the heat insulating elements 20 are uniformly distributed on two opposite sides of the control switch 40, for example, two opposite sides of the control switch 40 are respectively provided with one heat generating element 10 and one heat insulating element 20.

In addition, in order to improve the detection accuracy of the temperature detector 30, in the embodiment of the present application, the temperature detector 30 may be provided between the heat generating member 10 and the control switch 40.

It should also be noted that the placement of the heat generating component 10 should avoid other structural placement on the outer part 210 to reduce the heat loss effects on other components. For example, in the embodiment of the present application, the heat generating member 10, the heat insulating member 20, the temperature detector 30, and the control switch 40 are all provided on the lower side of the exterior member 10.

With continued reference to fig. 1 to 3, based on the same inventive concept, the present embodiment further provides a range hood 200, including a range hood body 220 and the range hood cleaning device 100 in any of the above embodiments, where the range hood body 220 includes an outer appearance 210.

The range hood body 220 is an assembly that mainly performs a range hood removal function. The range hood body 220 may further include a fan, a smoke exhaust assembly, an oil collecting device, a lighting device, etc., in addition to the outer member 210.

The heat can be applied to the appearance piece 210 of the range hood body 220 by arranging the heating piece 10, and the heat insulation piece 20 is arranged on the periphery of the heating piece 10, so that heat loss can be reduced, the temperature of the appearance piece 210 is rapidly increased, oil stains on the appearance piece 210 melt under the action of high temperature and flow on the appearance piece 210, and then the appearance piece 210 is separated, so that the cleaning of the appearance piece 210 is realized, and the cleaning degree of the whole machine outside and a kitchen of the range hood 200 is improved.

Specifically, the range hood cleaning device 100 is installed inside the outer member 210. The inside of the exterior member 210 referred to herein is a side facing away from the outside environment.

Further, the outer member 210 includes a glass member 212, and the range hood cleaning device 100 is mounted on the glass member 212 for cleaning the glass member 212.

The glass 212 is easier to attach with oil stains, and after the oil stains are attached, the appearance of the whole range hood 200 is greatly influenced, so that the glass 212 is cleaned by using the range hood cleaning device 100, the cleanliness of the appearance of the whole range hood 200 can be improved, and the user experience is improved.

Specifically, the glass piece 212 may be toughened glass, which has a higher temperature resistance, so that damage to the toughened glass is reduced when the heating piece 10 heats the toughened glass, and oil stains can be removed more effectively because the toughened glass can bear a higher temperature rise.

In an embodiment of the present application, the glass member is disposed on the decorative cover of the range hood 200. The glass piece 212 may be a glass sheet that may be positioned in front of the decorative overlay to the user. Because the glass plate is located to decorate the top facing and to user's front side, consequently, the greasy dirt is more, through setting up lampblack absorber cleaning device 100 on this glass plate for this glass plate can be cleaned, has promoted the outside cleanliness of lampblack absorber 200. In other embodiments, the decorative cover may be disposed on the left and right sides adjacent to the front side.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the patent. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The utility model provides a lampblack absorber cleaning device, its characterized in that, lampblack absorber cleaning device can install in on the outward appearance spare of lampblack absorber, and be used for right outward appearance spare is clean, lampblack absorber cleaning device includes heating element and insulating part, heating element is used for to outward appearance spare is applyed heat, insulating part locates the periphery of heating element is used for right the heat that heating element produced carries out the separation.

2. The range hood cleaning device of claim 1, wherein the heat shield has a heat shield cavity, and the heat generating element is disposed within the heat shield cavity.

3. The range hood cleaning device of claim 2, wherein the heat shield has a connecting side for facing the outer member, at least a portion of the connecting side being recessed to form the heat shield cavity.

4. The range hood cleaning device of claim 2, wherein the inner profile of the insulating cavity is adapted to the outer profile of the heat generating member.

5. The range hood cleaning device of any one of claims 1-4, wherein the heat generating element comprises at least one of a heat generating sheet, a heat generating mesh, a heat generating filament, and a resistive paste film.

6. The range hood cleaning device of claim 5, wherein the heating element comprises a heating wire that is S-shaped or continuously S-shaped curved.

7. The range hood cleaning device according to any one of claims 1 to 4, wherein the heat generating members and the heat insulating members each comprise a plurality of heat generating members, each heat generating member being disposed at a distance from each other, each heat insulating member being disposed on an outer periphery of a corresponding one of the heat generating members.

8. The range hood cleaning device according to any one of claims 1 to 4, further comprising a temperature detector for detecting a temperature of the exterior part, the heat generating part being configured to be turned on or off in response to the temperature of the exterior part detected by the temperature detector.

9. A range hood, comprising a hood body and a range hood cleaning device according to any one of claims 1 to 8, the hood body comprising an outer appearance.

10. The range hood of claim 9, wherein the outer member comprises a glass member, and the range hood cleaning device is mounted on the glass member for cleaning the glass member.