CN217685238U

CN217685238U - Oil smoke separator and range hood

Info

Publication number: CN217685238U
Application number: CN202221876781.7U
Authority: CN
Inventors: 王阳自
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-28
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses an oil smoke separator and range hood, include: a front screen frame and a rear screen frame; the front net frame and the rear net frame are detachably connected to form the whole oil-smoke separator; the oil-smoke separator is sequentially provided with a top oil pumping area, a middle oil pumping area and a bottom oil pumping area from top to bottom; the vertical extension in middle part oil pumping district sets up, and the top oil pumping district sets up towards the front side slope that the user, and the oil pumping district of bottom sets up towards the back side slope that deviates from the user. The utility model discloses, through the three oil pumping district that from top to bottom divides the establishment, increased oil smoke separator's air inlet area, the increase intake improves the effect of induced drafting, relatively has reduced the phenomenon that the oil smoke escaped, and the greasy dirt of better guide collection flows to the oil cup simultaneously.

Description

Oil smoke separator and range hood

Technical Field

The utility model relates to a range hood technical field, in particular to oil smoke separator and range hood.

Background

The extractor hood separator is mainly used for separating substances such as grease and small particles in oil smoke and collecting the substances into the oil collecting tank to prevent the substances from entering an inner cavity of the extractor hood. The existing separator generally adopts a plane structure, the suction angle is single, the air inlet area is single, and the oil smoke is easy to escape from the upper part.

Thus, there is a need for improvements and enhancements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an oil smoke separator and range hood.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a soot separator comprising: a front screen frame and a rear screen frame; the front net frame and the rear net frame are detachably connected to form an integral oil smoke separator; the oil-smoke separator is sequentially provided with a top oil pumping area, a middle oil pumping area and a bottom oil pumping area from top to bottom; the vertical extension in middle part oil pumping district sets up, the top oil pumping district sets up towards user's front side slope, the oil pumping district of bottom sets up towards deviating from user's back side slope.

Optionally, an arc transition section is arranged between the top oil pumping area and the middle oil pumping area; and an arc transition section is arranged between the middle oil pumping area and the bottom oil pumping area.

Optionally, a plurality of first smoke blocking strips are distributed on the front screen frame at intervals, and an air inlet slot is formed between every two adjacent first smoke blocking strips; a plurality of second cigarette retaining strips are distributed on the rear screen frame at intervals, and an air outlet groove is formed between every two adjacent second cigarette retaining strips; the air inlet groove and the air outlet groove are arranged in a staggered mode.

Optionally, a connecting rib is arranged between the two twisted second tobacco strips, and the connecting rib can divide the single air outlet groove into a plurality of sections;

or, twist mutually and be provided with the splice bar between two first cigarette bars that keep off, the splice bar can be separated a plurality of sections with single intake stack.

Optionally, the first cigarette blocking strip is provided with a convex reinforcing rib.

Optionally, the front screen frame comprises a front screen plate and a coaming; the coaming is arranged at the outer edge of the front screen plate and extends towards one side of the rear screen frame; the coaming and the front mesh plate are surrounded with a containing cavity, and the rear mesh frame can be placed in the containing cavity.

Optionally, the front screen frame is further provided with a limiting block, and the limiting block is arranged on the surrounding plate on the lower side; the back screen frame is provided with a limiting notch, and the limiting block can be clamped into the limiting notch.

Optionally, the surrounding plate is provided with a mounting hole and a mounting column for embedding the front screen frame in the range hood; and the coaming positioned at the lower side of the front net frame is provided with a plurality of oil leakage grooves.

Optionally, a handle opening is formed in the top of the front screen frame.

The utility model has the advantages that: the oil-smoke separator is divided into a top oil pumping area, a middle oil pumping area and a bottom oil pumping area from top to bottom; the middle oil pumping area is used as a main oil absorption surface area; the top oil pumping area is obliquely arranged towards the front side of a user near the top of the range hood, so that the air inlet and oil absorption area can be enlarged, and the phenomenon that oil smoke escapes from the upper side can be effectively reduced; and the bottom oil pumping district is close to the bottom of range hood and inclines to set up towards the back that deviates from the user, both can enlarge the air inlet oil absorption area, can guide grease and the tiny particle dust that collects in the oil smoke separator to the range hood bottom simultaneously, reduces the route of greasy dirt at the inside flow of range hood, makes the inside residual greasy dirt of range hood still less, the clearance of being convenient for. The utility model discloses, through the three oil extraction district that divides to establish from top to bottom, increased oil smoke separator's air inlet area, the increase intake improves the effect of induced drafting, relatively has reduced the phenomenon that the oil smoke escaped, and the greasy dirt that the better guide was collected simultaneously flows to the oil cup.

The utility model discloses still provide another technical scheme: a range hood comprises the oil fume separator.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an oil smoke separator according to an embodiment of the present invention;

FIG. 2 is a schematic view of the oil-fume separator of FIG. 1 from another perspective;

FIG. 3 is a side view of the oil and smoke separator of FIG. 1;

FIG. 4 is an exploded view of the oil and fume separator of FIG. 1.

Description of the main element symbols:

10. a front screen frame; 11. a first smoke barrier; 111. reinforcing the convex ribs; 12. an air inlet groove; 13. a front screen plate; 14. enclosing plates; 15. a limiting block; 16. mounting holes; 17. mounting a column; 18. an oil leakage groove; 19. a handle opening; 20. a rear screen frame; 21. A second tobacco retaining strip; 22. an air outlet groove; 23. connecting ribs; 24. a limiting notch; 30. a top oil extraction zone; 40. a middle oil pumping zone; 50. a bottom oil pumping zone; 60. An arc-shaped transition section.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, the meaning of a plurality is two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, and the like are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Examples

Referring to fig. 1 to 4, the utility model provides a lampblack separator, include: a front frame 10 and a rear frame 20; the front screen frame 10 and the rear screen frame 20 are detachably connected to form an integral oil smoke separator; the oil fume separator is sequentially provided with a top oil pumping area 30, a middle oil pumping area 40 and a bottom oil pumping area 50 from top to bottom; the middle pumping section 40 extends vertically, the top pumping section 30 is inclined toward the front of the user, and the bottom pumping section 50 is inclined toward the back of the user.

In the utility model, the oil-smoke separator is divided into a top oil pumping area 30, a middle oil pumping area 40 and a bottom oil pumping area 50 from top to bottom; the middle pumping section 40 serves as the main oil suction surface section; the top oil pumping area 30 is obliquely arranged towards the front side of a user near the top of the range hood, so that the air inlet and oil absorption area can be enlarged, and the phenomenon that oil smoke escapes from the upper side can be effectively reduced; and the bottom oil pumping district 50 inclines to set up towards the back that deviates from the user near range hood's bottom, both can enlarge the air inlet and inhale the oil area, can guide the grease and the tiny particle dust of collecting in the oil smoke separator to the range hood bottom simultaneously, reduces the route of greasy dirt at the inside flow of range hood, makes the inside greasy dirt that remains of range hood still less, the clearance of being convenient for. The utility model discloses, through the three oil extraction district that divides to establish from top to bottom, increased oil smoke separator's air inlet area, the increase intake improves the effect of induced drafting, relatively has reduced the phenomenon that the oil smoke escaped, and the greasy dirt that the better guide was collected simultaneously flows to the oil cup.

Referring to fig. 3, the top pumping section 30, the middle pumping section 40 and the bottom pumping section 50 of the present embodiment are arranged in a z-shaped configuration.

In this embodiment, in order to facilitate the integral formation of the front frame and the rear screen frame 20 of the range hood, the stamping rejection rate is reduced. An arc transition section 60 is arranged between the top oil extraction zone 30 and the middle oil extraction zone 40; an arcuate transition section 60 is provided between the middle oil extraction zone 40 and the bottom oil extraction zone 50.

In this embodiment, a plurality of first cigarette blocking strips 11 are distributed on the front screen frame 10 at intervals, and an air inlet slot 12 is formed between two adjacent first cigarette blocking strips 11; a plurality of second cigarette retaining strips 21 are distributed on the rear screen frame 20 at intervals, and an air outlet groove 22 is formed between every two adjacent second cigarette retaining strips 21; the air inlet groove 12 and the air outlet groove 22 are arranged in a staggered manner. A circuitous and tortuous oil pumping air channel is formed through the first smoke blocking strip 11, the second smoke blocking strip 21 and the air inlet groove 12 and the air outlet groove 22 which are arranged in a staggered manner, the movement path of oil smoke in the oil smoke separator and the oil smoke separation time are prolonged, and the oil smoke separation effect is improved.

In some embodiments, a connecting rib 23 is arranged between the two second cigarette retaining strips 21, and the connecting rib 23 can divide the single air outlet groove 22 into a plurality of sections; or, a connecting rib 23 is arranged between the two first cigarette retaining strips 11, and the connecting rib 23 can divide the single air inlet slot 12 into a plurality of sections. The connecting ribs 23 interrupt the regular flow of the airflow by connecting the adjacent second cigarette retaining strips 21 or the first cigarette retaining strips 11, so that regular airflow vortexes are interrupted, and vortex vibration sound is reduced; and, connect the first cigarette retaining strip 11 or the second cigarette retaining strip 21 adjacent two, thus make vibration amplitude and resonant frequency of the two stagger, reduce the appearance of the resonance noise.

In some embodiments, the first tobacco retaining strip 11 is provided with a convex reinforcing rib 111. The physical properties of the first tobacco retaining strip 11 and the front net frame 10 can be improved by the reinforcing ribs 111.

In the present embodiment, the front mesh frame 10 includes a front mesh panel 13 and a coaming 14; the coaming 14 is arranged at the outer edge of the front net plate 13, and the coaming 14 extends towards one side of the rear net frame 20; the enclosing plate 14 and the front net plate 13 are surrounded with a containing cavity, and the rear net frame 20 can be placed in the containing cavity. One side that bounding wall 14 and preceding otter board 13 are constituteed is sunken to be acceptd and is placed the chamber, and the intracavity is placed in should acceping to the card of back screen frame 20, can constitute with preceding screen frame 10 the utility model discloses an oil smoke separator, the combination is dismantled conveniently. Moreover, the coaming 14 of the front net frame 10 wraps the rear net frame 20, when the whole oil smoke separator is embedded on the range hood, only the installation gap between the front net frame 10 and the coaming 14 and the range hood can be observed by a user, the rear net frame 20 cannot be observed, the appearance is integrally coherent and harmonious, and the oil smoke separator is more attractive and is convenient to be accepted by market users.

Specifically, referring to fig. 2 and 4, the front net frame 10 is further provided with a limiting block 15, and the limiting block 15 is arranged on the coaming 14 on the lower side; the rear screen frame 20 is provided with a limiting notch 24, and the limiting block 15 can be clamped into the limiting notch 24. The front frame 10 mainly supports the weight of the rear frame 20, and thus has the effect of supporting the rear frame 20. Therefore, the enclosing plate 14 at the lower side is provided with the limiting block 15 matched with the limiting notch 24 of the rear net frame 20, so that the lower part of the rear net frame 20 is buckled and locked with the lower part of the front net frame 10, and the rear net frame 20 can be firmly installed in the accommodating cavity of the front net frame 10.

In this embodiment, the enclosure 14 is provided with mounting holes 16 and mounting posts 17 for mounting the front screen frame 10 in the range hood. The front screen frame 10 can be embedded in the embedded hole of the range hood through the mounting hole 16 and the mounting column 17 of the enclosure plate 14, so that the installation of the oil fume separator and the range hood is realized.

Furthermore, a plurality of oil leakage grooves 18 are formed in the coaming 14 positioned at the lower side of the front net frame 10. This oil leak groove 18 is located the bottom of bottom oil pumping district 50, can leak the inner chamber of smoke ventilator with the greasy dirt of oil smoke separator cell-phone and solid tiny particle, and then flow to the oil cup.

In some embodiments, the top of the front frame 10 is provided with a handle opening 19. Through the handle opening 19, the oil smoke separator can be conveniently taken.

The utility model discloses a range hood owing to use there is foretell oil smoke separator, through the three oil pumping district that divides to establish from top to bottom, has increased oil smoke separator's air inlet area, and the increase intake improves the effect of induced drafting, has relatively reduced the phenomenon that the oil smoke escaped, and the greasy dirt of better guide collection simultaneously flows to the oil cup.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. An oil smoke separator, comprising: a front screen frame (10) and a rear screen frame (20); the front screen frame (10) and the rear screen frame (20) are detachably connected to form an integral oil smoke separator; the oil fume separator is sequentially provided with a top oil pumping area (30), a middle oil pumping area (40) and a bottom oil pumping area (50) from top to bottom; the middle oil pumping area (40) vertically extends, the top oil pumping area (30) is obliquely arranged towards the front side of a user, and the bottom oil pumping area (50) is obliquely arranged towards the back side deviating from the user.

2. The soot separator of claim 1, wherein: an arc transition section (60) is arranged between the top oil extraction zone (30) and the middle oil extraction zone (40); an arc transition section (60) is arranged between the middle oil pumping area (40) and the bottom oil pumping area (50).

3. The soot separator of claim 1, wherein: a plurality of first smoke blocking strips (11) are distributed on the front screen frame (10) at intervals, and an air inlet groove (12) is formed between every two adjacent first smoke blocking strips (11); a plurality of second cigarette retaining strips (21) are distributed on the rear screen frame (20) at intervals, and an air outlet groove (22) is formed between every two adjacent second cigarette retaining strips (21); the air inlet groove (12) and the air outlet groove (22) are arranged in a staggered mode.

4. The soot separator of claim 3, wherein: a connecting rib (23) is arranged between the two twisted second smoke blocking strips (21), and the connecting rib (23) can divide a single air outlet groove (22) into a plurality of sections;

or a connecting rib (23) is arranged between the two first smoke blocking strips (11) which are twisted mutually, and the connecting rib (23) can divide the single air inlet groove (12) into a plurality of sections.

5. The soot separator of claim 3, wherein: the first cigarette blocking strip (11) is provided with a convex reinforcing convex rib (111).

6. The soot separator of claim 1, wherein: the front screen frame (10) comprises a front screen plate (13) and a coaming (14); the coaming (14) is arranged at the outer edge of the front screen plate (13), and the coaming (14) extends towards one side of the rear screen frame (20); the coaming (14) and the front screen plate (13) are surrounded with a containing cavity, and the rear screen frame (20) can be placed in the containing cavity.

7. The soot separator of claim 6, wherein: the front screen frame (10) is further provided with a limiting block (15), and the limiting block (15) is arranged on the coaming (14) on the lower side; the rear screen frame (20) is provided with a limiting notch (24), and the limiting block (15) can be clamped into the limiting notch (24).

8. The soot separator of claim 6, wherein: the coaming (14) is provided with a mounting hole (16) and a mounting column (17) for embedding the front screen frame (10) in the range hood; and a plurality of oil leakage grooves (18) are formed in the coaming (14) positioned on the lower side of the front net frame (10).

9. The soot separator of claim 1, wherein: the top of the front net frame (10) is provided with a handle opening (19).

10. A range hood, its characterized in that: comprising a soot separator as claimed in any one of the claims 1 to 9.