CN210197379U - Water curtain module of range hood and range hood thereof - Google Patents

Abstract

The utility model belongs to the field of kitchen range hoods, and discloses a water curtain module of a range hood and a range hood thereof, wherein the range hood is provided with a water curtain outlet, the water curtain module comprises a water collecting tank, a water guide pipe and a water pump, the water guide pipe is communicated with the water collecting tank and the water curtain outlet, and the water pump is arranged on the water guide pipe; the water collecting tank is used for providing a water curtain water source. The water curtain outlet on the water curtain module and the range hood is connected, so that the panel of the range hood can be continuously washed away in the use process of the range hood, the inconvenience of cleaning a user is eliminated, and the user experience degree is improved.

Description

Water curtain module of range hood and range hood thereof

Technical Field

The utility model relates to a for kitchen use smoke ventilator technical field, in particular to water curtain module and lampblack absorber of lampblack absorber.

Background

With the development of science and technology and the improvement of the living standard of people, products such as a range hood, a ventilation fan and the like have come into common families. The cooking device is mainly used for exhausting oil smoke generated during stir-frying, roasting and cooking food through a smoke exhaust ventilator so as to prevent the oil smoke from being attached to walls and wall seams around a kitchen. However, after the range hood is used for a period of time, a large amount of oil stains can be adhered to the outer portions of the panels of the range hood, so that the appearance is attractive, and the range hood is not easy to clean.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a water curtain module of lampblack absorber and lampblack absorber thereof has solved the problem that the outside greasy dirt of lampblack absorber panel gathers among the prior art. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to a first aspect of the embodiments of the present invention, a water curtain module of a range hood is provided, wherein a water curtain outlet is arranged on the range hood, the range hood comprises a water collection tank, a water guide pipe and a water pump, the water guide pipe communicates the water collection tank and the water curtain outlet, and the water pump is arranged on the water guide pipe; the water collecting tank is used for providing a water curtain water source.

In some optional embodiments, the water collecting tank is partitioned into a water curtain return water cavity for collecting water generated by the water curtain.

According to the utility model discloses in the second aspect, a lampblack absorber is provided, be equipped with the water curtain export on the lampblack absorber, the lampblack absorber includes above-mentioned arbitrary embodiment water curtain module.

In some alternative embodiments, the range hood comprises a vertical panel on which the water curtain outlet is disposed.

In some optional embodiments, the water curtain outlet water flow direction is provided with a water retaining device.

In some optional embodiments, the water retaining device is an arc-shaped water retaining plate, and the concave surface of the arc-shaped water retaining plate faces the water flow jet direction.

In some optional embodiments, an inclined groove is arranged below the vertical panel, and the downward inclined end of the inclined groove is communicated with the water collecting tank.

In some optional embodiments, the water collection tank is disposed directly below the vertical panel, the water collection tank has a length greater than or equal to a width of the water curtain, and the water collection tank exposes the water curtain return water inlet below the water curtain.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

the water curtain outlet on the water curtain module and the range hood is connected, so that the panel of the range hood can be continuously washed away in the use process of the range hood, the inconvenience of cleaning a user is eliminated, and the user experience degree is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a range hood according to an exemplary embodiment.

Fig. 2 is a schematic structural view of a water curtain module according to an exemplary embodiment.

Fig. 3 is a schematic front view of a water conduit, water pump, cross channel in a water curtain module according to an exemplary embodiment.

Fig. 4 is a schematic structural view illustrating another positional relationship of a water collection tank and a water curtain according to an exemplary embodiment.

Fig. 5 is a schematic diagram illustrating an internal structure of a middle plate and a lower plate of a range hood according to an exemplary embodiment.

Fig. 6 is another angle schematic diagram illustrating an internal structure of a middle plate and a lower plate of a range hood according to an exemplary embodiment.

Fig. 7 is a schematic structural view illustrating a funnel-shaped internal cavity at the lower end of an upper plate of a range hood according to an exemplary embodiment.

FIG. 8 is a diagram illustrating a sump structure according to an exemplary embodiment.

FIG. 9 illustrates a schematic diagram of an emulsion storage tank, according to an exemplary embodiment.

Fig. 10 is a schematic structural view illustrating a water purifier rotatably connected to a panel of a range hood through a housing according to an exemplary embodiment.

Fig. 11 is a schematic structural view of a smoke collecting plate in a range hood according to an exemplary embodiment.

Fig. 12 is a schematic structural view of a smoke collecting plate in a range hood according to another angle shown in an exemplary embodiment.

Fig. 13 is a schematic structural view of an inner concave cavity of a sliding smoke collecting plate in a range hood according to an exemplary embodiment.

Fig. 14 is a schematic structural view illustrating a structure in which an open area is formed after a sliding smoke collection plate is pulled out in a range hood according to an exemplary embodiment.

Fig. 15 is a schematic structural view illustrating a first panel lift driving mechanism in a range hood according to an exemplary embodiment.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the embodiments herein includes the full ambit of the claims, as well as all available equivalents of the claims. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or structure from another entity or structure without requiring or implying any actual such relationship or order between such entities or structures. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations and positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.

Herein, the term "plurality" means two or more, unless otherwise specified.

Herein, the term "and/or" is an associative relationship describing objects, meaning that three relationships may exist. For example, A and/or B, indicates that there are three relationships of A or B, or A and B.

Example 1

As shown in fig. 1 to 3, a range hood with a water curtain module comprises an upper plate 1, a middle plate 2 and a lower plate 3, wherein a smoke exhaust module 4 is arranged on the back surface of the upper plate 1, a smoke exhaust cavity communicated with the smoke exhaust module is arranged in the upper plate 1, and a cooking bench is arranged on the lower plate 3.

Still include the water curtain module, the water curtain module is including setting up the header tank under inside, the medium plate of hypoplastron, and the length of header tank is more than or equal to the width of water curtain, and the header tank exposes water curtain backward flow water inlet below the water curtain to supply water curtain backward flow water to flow into. A transverse groove 29 is arranged above the side surface of the middle plate facing the user, the water collecting tank is provided with a water guide pipe 28, and the water guide pipe 28 passes through the lower plate and the middle plate to extend to the inside of the middle plate and is communicated with the transverse groove 29; the water guide pipe is provided with a water pump 281. The water collecting tank 281 is filled with water as a water source of a water curtain, the water pump 281 pumps the water in the water collecting tank 282 upwards to the inner cavity of the middle plate, the water flows out through the transverse groove 29, the water flows down along the side surface of the middle plate facing a user to form the water curtain, and finally the water flows into the water inlet of the water collecting tank.

Set up the water curtain through the side of middle plate towards the user, in the lampblack absorber use, can constantly erode the side of middle plate towards the user to the greasy dirt that will adhere at this side erodees totally, has saved the abluent inconvenience of user, promotes user experience degree.

The transverse groove of the present embodiment is only an example of the water curtain outlet, and may be a water curtain outlet with other structures, such as a circular hole matrix.

The middle plate of the present embodiment is only an example, and if the range hood further has other vertical panels, water curtain outlets may be disposed on the vertical panels, so as to form a water curtain on the vertical panels.

The position of the water collecting tank in the embodiment is only an example, and the water collecting tank can be arranged at other positions as long as the water collecting tank can effectively collect water returning from the water curtain. For example, as shown in fig. 4, an inclined groove 5 is arranged below the middle plate, and the downward inclined end of the inclined groove 5 is communicated with the water collecting tank. The water curtain backflow water firstly flows into the inclined groove and then flows into the water collecting tank along the slope of the inclined groove.

Example 2

The middle plate is also provided with an arc-shaped water baffle 283, and the concave surface of the arc-shaped water baffle 283 faces the transverse groove 29, so that the water flow sprayed out from the water outlet groove can be blocked.

Example 3

The water for forming the water curtain can be purified liquid added with the oil dissolving agent, a water outlet pipeline and a water inlet pipeline (not shown in the figure) controlled by an electromagnetic valve are arranged outside the water collecting tank, and oil dissolving agent input ports are arranged above the water collecting tank and outside the lower plate.

Through this embodiment, can realize the emission of header tank sewage, the input of clean water and the addition of dissolving the oil agent, ensure the continuation of formation of water curtain.

Example 4

The header tank inner chamber separates there is water curtain water source cavity and water curtain backward flow water cavity, the aqueduct intercommunication water curtain water source cavity and water curtain delivery port for water curtain backward flow water is separately with the water curtain water source, guarantees that the water that flows from the water curtain export is unpolluted water all the time, improves the cleaning performance. The water outlet pipeline of the water collecting tank is communicated with the water curtain backflow water cavity, and the water inlet pipeline and the oil dissolving agent input port of the water collecting tank are respectively communicated with the water curtain water source cavity.

Example 5

As shown in fig. 5 and 6, a waste oil emulsifying module is arranged inside the middle plate 2, the waste oil emulsifying module comprises an emulsion storage tank 27, the bottom of the emulsion storage tank is connected to an oil collecting tank 272 through an emulsion output pipeline 271, the oil collecting tank is arranged inside the lower plate, the upper end of the oil collecting tank is connected with an oil collecting funnel 274 through an oil collecting pipeline 273, and the oil collecting funnel is connected with an oil leakage port. As shown in fig. 7, the lower end 12 of the upper smoking cavity is a funnel-shaped structure with four high sides and a low oil leakage port, and the four sides are inclined to the oil leakage port, so that the waste oil can smoothly flow into the oil collecting funnel along the four sides. The oil smoke gets into the upper plate inner chamber from the smoke collecting port, and wherein the flue gas is taken out through smoke exhaust module, and waste oil flows into oil collecting funnel via the upper plate inner chamber.

As shown in fig. 6 and 8, a first motor 2721 is disposed outside the oil collection tank, an output shaft of the first motor is disposed inside the oil collection tank, and a helical stirring blade 2722 is disposed on the output shaft. The bottom of the oil collecting tank is connected with a waste oil output pipeline 275. Emulsion, waste oil flow in the oil trap after, rotate through first motor, drive spiral stirring vane and rotate to stir emulsion and waste oil, make its intensive mixing, improve emulsification efficiency. And the emulsified waste oil is discharged through a waste oil output pipeline.

Through setting up waste oil emulsification module, can collect waste oil effectively to emulsify it, discharge at last.

In order to improve waste oil discharge efficiency, waste oil output pipeline outer wall still is connected with and erodees with inlet channel 278, erodees waste oil output pipeline through the rivers that erode with the inlet channel input, promotes waste oil discharge efficiency after the emulsification, reduces the deposit of waste oil at waste oil output pipeline.

As shown in fig. 9 and 10, the emulsion storage tank is disposed in the housing 25, and a cavity corresponding to the emulsion storage tank is disposed in the housing 25; the housing 25 is connected to the middle plate 2 by a rotation shaft so that the housing can be turned outward to expose the upper end of the emulsion storage tank. Emulsion holding vessel 27 includes the holding vessel body, and the emulsion holding vessel top is equipped with top cap 276, is equipped with top cap handle 277 on the top cap 276. The top cover is movably connected with the storage tank body, such as in a threaded connection.

Through this embodiment, the user can add or change the emulsion through roll out the casing, holds the handle, unscrews the top cap.

Example 6

As shown in fig. 11 and 12, the upper plate 1 includes a first panel 12, two sides of the back of the first panel are respectively provided with a second panel, the second panel includes a sliding smoke collecting plate 14, a smoke sucking cavity 17 is arranged between the second panels on the two sides, and the smoke sucking cavity 17 is communicated with the smoke exhausting module; as shown in fig. 13, the side of the sliding smoke-collecting plate 14 facing the first panel 12 is provided with an inner concave cavity 141, and the inner concave cavity is communicated with the smoking cavity 17. When the sliding smoke collecting plate 14 is drawn out, the concave cavity 141 becomes a new smoke collecting port, and the smoke collecting port is increased in this way, so that the smoke collecting area is enlarged.

As shown in FIG. 14, when the sliding smoke panel 14 is pulled outward, the back of the first panel 12 is exposed, the width of the exposed portion being equal to the sliding displacement of the sliding smoke panel 14, the exposed portion being an unobstructed open area 142. The back of the second panel is provided with a third fixing panel 15 for shielding the open area, so that no air channel gap exists between the air channel of the concave cavity and the smoking cavity, and the smoking effect is guaranteed.

Optionally, the sliding smoke-collecting plate 14 is slidably connected to the first panel, or to the third fixed panel 15.

Further, as shown in fig. 11, 12 and 15, a smoke collection port 11 is arranged on the side of the smoking cavity facing the user; a fourth panel 16 is further arranged between the second panels on the two sides, and a first panel lifting driving mechanism is arranged inside the fourth panel 16. The first panel lifting driving mechanism comprises racks 164 arranged at two sides of the back of the first panel; the four-axis motor is characterized by further comprising a double-axis motor 161, the double-axis motor 161 is fixed on the fourth panel through a connecting block 165, the double-axis motor 161 is provided with two side output shafts 162, the tail ends of the two side output shafts are respectively provided with a gear 163, and the gears 163 are meshed with the racks 164. When the motor rotates, the output shaft drives the gear to rotate, and the gear drives the rack to move up and down, so that the first panel 12 is driven to ascend or descend. When the first panel rises, the smoke collection port 11 is exposed; when the first panel is lowered to the initial position, the smoke trap 11 is covered.

When the user uses the range hood, the smoke collection port 11 is exposed by lifting the first panel. When the range hood is not used, the first panel is descended to cover the smoke collection port, so that the smoke collection port is prevented from being polluted by the external environment, and blockage is avoided.

In some alternative embodiments, the dual-shaft motor may also be a single-shaft motor, and correspondingly, there are one rack, one output shaft, and one gear.

Optionally, the sliding smoke-collecting plate 14 is slidably connected to the third fixed panel 15.

The present invention is not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (8)

1. The utility model provides a water curtain module of lampblack absorber, be equipped with the water curtain export on the lampblack absorber, its characterized in that: the water curtain device comprises a water collecting tank, a water guide pipe and a water pump, wherein the water guide pipe is communicated with the water collecting tank and the water curtain outlet, and the water pump is arranged on the water guide pipe; the water collecting tank is used for providing a water curtain water source.

2. The water curtain module of claim 1, wherein: the inner cavity of the water collecting tank is divided into a water curtain backflow water cavity for collecting water generated by the water curtain.

3. The utility model provides a range hood, be equipped with the water curtain export on the range hood, its characterized in that: comprising a water curtain module as claimed in claim 1 or 2.

4. A range hood according to claim 3, characterized in that: the lampblack absorber includes vertical panel, the water curtain export sets up on the vertical panel.

5. The range hood according to claim 3 or 4, characterized in that: and a water retaining device is arranged in the water curtain outlet water flow spraying direction.

6. The range hood according to claim 5, characterized in that: the water retaining device is an arc-shaped water retaining plate, and the concave surface of the arc-shaped water retaining plate faces the water flow spraying direction.

7. The range hood according to claim 4, wherein: an inclined groove is arranged below the vertical panel, and the tail end of the inclined groove, which is inclined downwards, is communicated with the water collecting tank.

8. The range hood according to claim 4, wherein: the header tank sets up under the vertical panel, the length of header tank is more than or equal to the width of water curtain, just the header tank exposes water curtain backward flow water inlet below the water curtain.

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