CN219510863U

CN219510863U - Self-collecting forward-flow type oil-fume exhauster

Info

Publication number: CN219510863U
Application number: CN202320394417.5U
Authority: CN
Inventors: 江姜
Original assignee: Zhongshan Miedian Kitchen And Bathroom Co ltd
Current assignee: Zhongshan Miedian Kitchen And Bathroom Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-11
Anticipated expiration: 2033-03-03

Abstract

An oil discharging device of a self-collecting forward-flow range hood, which comprises: the main case comprises a volute, a shell and a first oil collecting and guiding plate, wherein a motor and a wind wheel are arranged in the volute, and a first oil drain hole is formed in the lower portion of the volute; the first oil collecting guide plate is arranged in a gradually-lowering inclined mode towards the back plate, so that the first oil collecting guide plate forms an inclined oil guide groove; a first oil outlet is arranged at the lowest part of the inclined oil guide groove; the smoke collecting box is provided with a front filter screen, a back plate vertical oil guide cavity and an oil groove positioned below the front filter screen and the back plate vertical oil guide cavity. The oil tank is inclined in multiple sections and is vertical to discharge oil, fluid gravity is used for automatically flowing into the oil tank smoothly, oil accumulation is difficult, and the oil tank is good in structural stability, convenient to install and good in user experience.

Description

Self-collecting forward-flow type oil-fume exhauster

Technical Field

The utility model relates to a self-collecting forward-flow type range hood oil discharging device.

Background

According to patent search and market investigation, the oil discharge channel of the oil discharge device of the range hood is single, and the exhaust smoke is unsmooth, so that excessive oil is accumulated in the case, and the cleaning is difficult; in order to solve the problems, a self-collecting downstream range hood oil discharging device is developed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a self-collecting forward-flow range hood oil discharge device which discharges oil through multistage inclination and verticality, automatically flows into an oil groove smoothly by means of fluid gravity, is not easy to accumulate oil, and has the advantages of good structural stability, convenience in installation and good user experience.

In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides a self-collecting downstream range hood oil discharge device, which comprises:

the main case comprises a volute, a shell and a first oil collecting and guiding plate, wherein a motor and a wind wheel are arranged in the volute, and a first oil drain hole is formed in the lower portion of the volute; the first oil collecting guide plate is arranged in a gradually-lowering inclined mode towards the back plate, so that the first oil collecting guide plate forms an inclined oil guide groove; a first oil outlet is arranged at the lowest part of the inclined oil guide groove;

the smoke collecting box is provided with a front filter screen, a back plate vertical oil guide cavity and an oil groove positioned below the front filter screen and the back plate vertical oil guide cavity.

In one or more embodiments of the present utility model, the back plate vertical oil guiding cavity is a space formed between the back plate and the inner plate, and the oil groove opening is communicated with the space.

In one or more embodiments of the present utility model, a first oil guide plate is provided below the pre-filter screen, and oil separated from the pre-filter screen by the first oil guide plate is guided to the oil tank.

In one or more embodiments of the present utility model, the inclined oil guiding groove forms a side plate with two gradually higher sides, and a plurality of air inlets are arranged on the side plate.

In one or more embodiments of the present utility model, an air inlet connection plate is disposed at one end of the first oil collecting and guiding plate, and a connection baffle is disposed at the other end of the first oil collecting and guiding plate.

Compared with the background technology, the utility model has the following effects: by adopting the technical scheme, the oil can flow into the oil groove smoothly by gravity of fluid through multistage inclination and vertical oil discharge, so that the oil is not easy to accumulate, and the oil tank has good structural stability, is convenient to install and has good user experience, so that the oil tank has excellent performances in technical, practical and economical aspects.

Drawings

Fig. 1 is a schematic perspective view of a self-collecting downstream range hood oil discharging device according to an embodiment of the present utility model;

fig. 2 is a schematic view of an unfolding structure of a self-collecting downstream range hood oil discharging device according to an embodiment of the utility model;

fig. 3 is a schematic view illustrating an internal structure of a self-collecting downstream range hood according to another embodiment of the present utility model;

fig. 4 is a schematic view illustrating an internal structure of a self-collecting downstream range hood according to another embodiment of the present utility model;

fig. 5 is an enlarged view at a in fig. 3;

those skilled in the art will recognize, from the shape, construction and understanding of the arrangements shown in the drawings, the various components of the drawings are not necessarily to scale and the dimensions of the various components and elements of the drawings may be exaggerated or reduced to more clearly illustrate the embodiments of the present utility model described herein.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

The orientations shown in the drawings are not to be construed as limiting the specific scope of the utility model, and merely as a reference to the preferred embodiments, variations in the positions or numbers of product components shown in the drawings or structural simplifications may be made.

The terms "connected" and "connected" as used in the specification and illustrated in the drawings refer to the components as being "connected" to each other, and are understood to mean fixedly connected or detachably connected or integrally connected; the connection can be direct connection or connection through an intermediate medium, and a person skilled in the art can understand the connection relation according to specific situations to obtain a screw connection or riveting or welding or clamping or embedding and other modes to replace the modes in different embodiments in a proper mode.

Terms of orientation such as up, down, left, right, top, bottom, and the like, as well as orientations shown in the drawings, may be used for direct contact or contact by additional features between the components; such as directly above and obliquely above, or it merely represents above the other; other orientations may be understood by analogy. The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification.

The following description of specific embodiments refers to fig. 1-5, however, it will be readily appreciated by those skilled in the art that the detailed description given herein with respect to these drawings is for illustrative purposes only and should not be construed as limiting, the present embodiment provides a self-collecting, forward-flow range hood drain comprising: the main case 1 comprises a first oil collecting and guiding plate 11, a shell 12 and a volute 13, wherein a motor 14 and a wind wheel 15 are arranged in the volute 13, and a first oil drain hole 131 is formed in the lower part of the volute 13; the first oil collecting guide plate 11 is arranged in a gradually-lowering inclined manner towards the back plate so that the first oil collecting guide plate forms an inclined oil guide groove 111; a first oil outlet 112 is arranged at the lowest part of the inclined oil guide groove 111; the smoke collecting box 3 has a front filter 31, a back plate vertical oil guiding chamber 32, and an oil groove 33 located below the front filter 31 and the back plate vertical oil guiding chamber 32.

Wherein the back plate vertical oil guiding cavity 32 is a space formed between the back plate 2 and the inner plate 4, and an upward opening of the oil groove 33 is communicated with the space.

A first oil guide plate 311 is provided below the pre-filter 31, and the oil separated from the pre-filter 31 by the first oil guide plate 311 is guided to the oil groove 33. The inclined oil guiding groove 111 forms side plates 113 with two gradually higher sides, and a plurality of air inlets 114 are arranged on the side plates. One end of the first oil collecting and guiding plate 11 is provided with an air inlet connecting plate 16, and the other end is provided with a connecting baffle 17.

When the smoke collecting box is used, the motor 14 is started to drive the wind wheel 15, oil smoke enters from the front filter screen 31 of the smoke collecting box 3, separated oil liquid generated by the first oil smoke collision automatically flows into the oil groove 33 from the first oil guide plate 311; the fume enters the volute 13 again and is collided by the wind wheel 15 to separate oil again, the oil flows out from the first oil drain hole 131 to enter the inclined oil guide groove 111, flows into the back plate vertical oil guide cavity 32 from the first oil outlet 112, and then enters the oil groove 33. The oil tank is inclined in multiple sections and is vertically discharged, fluid gravity is used for automatically flowing into the oil tank smoothly, oil is not easy to accumulate, the structure stability is good, the installation is convenient, the user experience is good, and therefore the oil tank has excellent performances in the aspects of technical performance, practicality and economy.

For purposes of explanation, the foregoing descriptions use specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the embodiments. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described above, but that modifications and substitutions using techniques known in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the claims.

Claims

1. The utility model provides a from collection forward flow formula lampblack absorber oil extraction device which characterized in that, it includes:

2. The self-collecting downstream range hood oil drain device according to claim 1, wherein: the vertical oil guide cavity of the back plate is a space formed between the back plate and the inner plate, and the oil groove opening is communicated with the space.

3. The oil drain device for the self-collecting downstream range hood according to claim 2, wherein a first oil guide plate is arranged below the pre-filter screen, and oil separated from the pre-filter screen is guided to the oil groove by the aid of the first oil guide plate.

4. The oil drain device for self-collecting and downstream range hood according to claim 3, wherein the inclined oil guiding groove forms side plates with two gradually higher sides, and a plurality of air inlets are arranged on the side plates.

5. The oil discharging device of the self-collecting downstream range hood according to claim 4, wherein one end of the first oil collecting guide plate is provided with an air inlet connecting plate, and the other end of the first oil collecting guide plate is provided with a connecting baffle plate.