Oil screen and range hood

Abstract

The oil screen comprises a flow guide part and a smoke collecting and filtering part, the flow guide part comprises a panel and a front frame part with a lower opening, the front frame part comprises a front top separating plate and a front side separating plate, and the smoke collecting and filtering part comprises an annular seat plate, a smoke collecting cavity with a front opening, an oil smoke separating hole, an inner frame part and an outer frame part. Gaps are formed between the top and the side part of the panel and the smoke collecting cavity, the front frame piece is inserted between the inner frame piece and the outer frame piece, and gaps are formed between the rear end of the front frame piece and the rear back plate and between the inner frame piece and the panel and between the outer frame piece and the panel; gaps are formed between the front top separating plate and the inner top separating plate and between the front top separating plate and the outer top separating plate, and between the front side separating plate and the inner side separating plate and between the front side separating plate and the outer side separating plate. The oil-smoke separation hole is formed in the rear back plate, the panel is arranged in the front portion of the smoke collecting cavity and covers the oil-smoke separation hole, the oil-smoke separation groove is hidden in the smoke collecting cavity, the surface is smooth, and cleaning is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of range hood. BACKGROUND

[0002] The prior art, Chinese patent 201921082689.1, a kind of oil screen convenient disassembly structure of range hood and range hood. The oil screen convenient disassembly structure of range hood includes oil screen and positioning piece, and the oil screen is respectively connected with the smoke hood by a set of opposite two sides, which solves the problem that screws or pins are not easy to remove from the oil screen due to pollution, corrosion and other factors. At least one of the opposite two sides of the oil screen is elastically connected with the smoke hood, which facilitates the disassembly and installation of the oil screen, and reduces the time and labor intensity consumed by the user during the cleaning process. The positioning piece is used to position the other set of opposite two sides of the oil screen, and the positioning piece is detachably connected with the smoke hood. The problem is that the oil smoke separation hole of the oil screen is exposed, and it is not convenient to clean. UTILITY MODEL CONTENTS

[0003] The utility model aims to provide an oil screen and a range hood, which have the characteristics of hidden oil smoke separation groove or hole and convenient surface cleaning.

[0004] The utility model is implemented as follows: an oil screen, which is characterized by comprising a flow guide and a smoke collecting filter,

[0005] The flow guide comprises a panel and a front frame with a lower opening, and the front frame comprises a front top separation plate and a front side separation plate, and the front top separation plate and the front side separation plate are respectively provided with front oil smoke separation grooves;

[0006] The smoke collecting filter comprises an annular seat plate, a smoke collecting cavity with a front opening, oil smoke separation holes provided on a rear back plate, an inner frame, and an outer frame. The inner frame comprises an inner top separation plate and an inner side separation plate, and the outer frame comprises an outer top separation plate and an outer side separation plate. The inner top separation plate, the inner side separation plate, the outer top separation plate, and the outer side separation plate are respectively provided with rear oil smoke separation grooves;

[0007] The flow guide is embedded in the smoke collecting filter and can be detached. There is a gap between the top and side of the panel and the smoke collecting cavity. The front frame is inserted between the inner and outer frames. There is a gap between the rear end of the front frame and the rear back plate, as well as between the inner frame and the outer frame and the panel. There is a gap between the front top separation plate and the inner and outer top separation plates, as well as between the front side separation plate and the inner and outer side separation plates.

[0008] The oil screen is characterized in that the smoke collecting cavity is in the form of a truncated cone, and the volume gradually decreases from front to back. The front end of the smoke collecting cavity bottom plate is provided with a plug-in hole. The rear side separation plate of the outer frame is provided with a buckle plate,

[0009] The rear side separation plate of the front frame of the flow guide is provided with a positioning bead, and the lower end of the panel is in the form of a circular arc and is provided with a pin plate.

[0010] The pin plate and the plug hole are plugged, and the positioning bead cooperates with the buckle plate.

[0011] The oil screen further comprises a buffer pad.

[0012] The buffer pad is arranged on the panel and cooperates with the rear side separation plate of the outer frame.

[0013] The oil screen further comprises a transverse separation plate arranged on the panel and provided with an oil fume separation groove.

[0014] The transverse separation plate is arranged in the inner frame and has a gap between the transverse separation plate and the rear top separation plate of the inner frame.

[0015] The oil screen further comprises a glass fiber filter plate which is detachably arranged on the rear back plate of the smoke collecting cavity.

[0016] The glass fiber filter plate is provided with a magnetism guiding metal frame.

[0017] The rear back plate is provided with a magnet which is magnetically attracted to the magnetism guiding metal frame.

[0018] The oil screen is characterized in that the flow guiding member and the smoke collecting filter member are made of metal material by pressure casting.

[0019] The oil fume extractor is characterized in that the oil screen is as described above.

[0020] The oil screen is characterized in that the oil fume separation hole is arranged on the rear back plate, the panel is provided with a smoke collecting cavity which covers the oil fume separation hole and hides the oil fume separation groove, and the surface is smooth and easy to clean. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is one of the perspective views of the utility model.

[0022] Figure 2 is the second perspective view of the utility model.

[0023] Figure 3 is one of the perspective exploded views of the utility model.

[0024] Figure 4 is the second perspective exploded view of the utility model.

[0025] Figure 5 is one of the sectional views of the utility model.

[0026] Figure 6 is the second sectional view of the utility model.

[0027] Figure 7 is Figure 5 A-A view of

[0028] Figure 8 is Figure 6 B-B view of

[0029] Figure 9 is Figure 6 C-C view of

[0030] Figure 10 is a front view of the utility model.

[0031] Figure 11 is a perspective view of the utility model. DETAILED DESCRIPTION

[0032] The embodiments of the utility model will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar labels represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0033] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0034] As Figure 1 , Figure 2 , Figure 3 , Figure 4 shown, an oil screen, comprising flow guide 1 and smoke collecting filter 2,

[0035] Flow guide 1 includes panel 11 and lower open front frame 12, front frame 12 includes front top separation plate 121 and front side separation plate 122, front top separation plate 121 and front side separation plate 122 rear end are respectively provided with front oil fume separation groove (not identified in the drawing);

[0036] The smoke collecting filter 2 comprises an annular base plate 21, a front opening smoke collecting cavity 22, oil fume separation holes 23 arranged on the back plate, an inner frame 24 comprising an inner top separation plate 241 and an inner side separation plate 242, and an outer frame 25 comprising an outer top separation plate 251 and an outer side separation plate 252; rear oil fume separation grooves are arranged at the front ends of the inner top separation plate 241, the inner side separation plate 242, the outer top separation plate 251 and the outer side separation plate 252 respectively;

[0037] The flow guide 1 is embedded in the smoke collecting filter 2 and can be detached, gaps are formed between the top and side of the panel 11 and the smoke collecting cavity 22, the front frame 12 is inserted into the gap between the inner frame 24 and the outer frame 25, gaps are formed between the rear end of the front frame 12 and the back plate of the smoke collecting cavity 22 and between the front end of the inner frame 24 and the outer frame 25 and the panel 11, and gaps are formed between the front top separation plate 121 and the inner top separation plate 241 and the outer top separation plate 251 and between the front side separation plate 122 and the inner side separation plate 242 and the outer side separation plate 252. Figure 10 It can be seen from the above that the oil fume separation holes and the oil fume separation grooves are hidden, the left-right direction length of the panel 11 is smaller than that of the back plate, and all the visible parts are flat and clean and convenient to clean;

[0038] The oil attached to the front side separation plate 122, the inner side separation plate 242 and the outer side separation plate 252 flows from top to bottom.

[0039] As a further improvement of the utility model, the smoke collecting cavity 22 is in the shape of a truncated cone and gradually decreases in volume from front to back; the front end of the bottom plate of the smoke collecting cavity 22 is provided with a plug-in hole 221; the rear side separation plate of the outer frame 25 is provided with a buckle plate 251,

[0040] The rear side separation plate 122 of the front frame 12 of the flow guide 1 is provided with a positioning bead 3, and the lower end of the panel 11 is in the shape of a circular arc and is provided with a pin plate 111, which plays a role in guiding oil;

[0041] The pin plate 111 is plugged into the plug-in hole 221, and the positioning bead 3 cooperates with the buckle plate 51. The oil falling on the inner surface of the panel 11 flows out of the smoke collecting cavity through the pin plate 111. The oil in the smoke collecting cavity flows out of the smoke collecting cavity through the plug-in hole 221 and the pin plate 111.

[0042] As a further improvement of the utility model, the utility model further comprises a buffer pad 4;

[0043] The buffer pad 4 is arranged on the panel 11 and cooperates with the rear side separation plate of the outer frame 25.

[0044] As a further improvement of the utility model, the panel 11 is further provided with a transverse separation plate 13, and the transverse separation plate 13 is provided with oil fume separation grooves;

[0045] The transverse separation plate 13 is provided in the inner frame member 24 and has a gap between the inner top separation plate 241 of the inner frame member 24.

[0046] As a further improvement of the utility model: still include glass fiber filter plate 5, glass fiber filter plate 5 with smoke cavity 22's back plate detachable cooperation.

Claims

1. An oil screen characterized by: The oil net comprises a flow guide and a smoke collecting filter, The flow guide comprises a panel and a front frame with an open lower part, the front frame comprising a front top separation plate and a front side separation plate, and the front top separation plate and the front side separation plate are respectively provided with a front oil fume separation groove; The smoke collecting filter comprises a ring-shaped seat plate, a smoke collecting cavity with an open front part, an oil fume separation hole provided on a back plate, an inner frame and an outer frame, the inner frame comprising an inner top separation plate and an inner side separation plate, and the outer frame comprising an outer top separation plate and an outer side separation plate; the inner top separation plate, the inner side separation plate, the outer top separation plate and the outer side separation plate are respectively provided with a rear oil fume separation groove; The flow guide is embedded in the smoke collecting filter and can be detached, the top and side parts of the panel have gaps with the smoke collecting cavity, the front frame is inserted between the inner frame and the outer frame, the rear end of the front frame has gaps with the back plate and between the panel and the inner frame and the outer frame, and the front top separation plate has gaps with the inner top separation plate and the outer top separation plate, and the front side separation plate has gaps with the inner side separation plate and the outer side separation plate.

2. An oil screen in accordance with claim 1 wherein: The smoke collecting cavity is in the shape of a truncated cone and gradually decreases in volume from front to back; the front end of a bottom plate of the smoke collecting cavity is provided with a plug-in hole; the rear side separation plate of the outer frame is provided with a buckle plate, The rear side separation plate of the front frame of the flow guide is provided with a positioning bead, the lower end of the panel is in the shape of a circular arc and is provided with a pin plate; The pin plate is plugged into the plug-in hole, and the positioning bead cooperates with the buckle plate.

3. An oil screen in accordance with claim 1 wherein: The oil net further comprises a buffer pad; The buffer pad is provided on the panel and cooperates with the rear side separation plate of the outer frame.

4. An oil screen in accordance with claim 1 characterized by: The panel is further provided with a transverse separation plate, and the transverse separation plate is provided with an oil fume separation groove; The transverse separation plate is provided in the inner frame and has a gap with the rear top separation plate of the inner frame.

5. An oil screen in accordance with claim 1 characterized by: The oil net further comprises a glass fiber filter plate, which cooperates with the back plate of the smoke collecting cavity in a detachable manner.

6. An oil screen in accordance with claim 5 wherein: The glass fiber filter plate is provided with a magnetically conductive metal frame; The back plate is provided with a magnet, and the magnet magnetically attracts the magnetically conductive metal frame.

7. An oil screen in accordance with claim 1 characterized by: The flow guide and the smoke collecting filter are made of metal material by pressure casting.

8. A range hood characterized by: The oil net comprises the oil net according to any one of claims 1-7. The oil net comprises the oil net according to any one of claims 1-7.

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