CN211706233U

CN211706233U - Oil filter screen plate of range hood

Info

Publication number: CN211706233U
Application number: CN201922403466.7U
Authority: CN
Inventors: 余刚信
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-20
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a lampblack absorber oil strain otter board, including oil net frame, oil net inside casing, mount, fixed establishment and oil net filtering board subassembly, the oil net frame is installed inside the lampblack absorber, constitute the draw-in groove between the oil net frame both sides, the oil net inside casing is installed in this draw-in groove, the mount is installed on the top of oil net inside casing both sides, fixed establishment is provided with two sets ofly, and is two sets of fixed establishment installs respectively in the both sides surface of oil net frame, fixed establishment includes fixed shell, through screw fixed connection between fixed shell and the oil net frame, the inside embedding sliding connection of fixed shell has the fixed pin, two reset spring of the common fixedly connected with of fixed pin and fixed shell, the one end fixedly connected with pulling out piece of oil net frame is kept away from to the fixed pin. The utility model has the advantages of promote the oil smoke to condense and discharge, convenient to detach are showing.

Description

Oil filter screen plate of range hood

Technical Field

The utility model relates to a lampblack absorber field specifically is a lampblack absorber oil strain otter board.

Background

The oil filter screen plate of the range hood is a component used for settling oil smoke in smoke, and the principle is that air flow with the oil smoke collides with the screen plate, the oil smoke in the air flow is bonded to the screen plate, condensed oil flows out of the oil collecting tank along the flow guide groove, and then the oil collecting tank is cleaned.

The oil filter screen plate in the prior art has the following defects: the contact of flue gas stream and oil net filter plate subassembly is not enough, leads to filterable effect not good, still has more oil smoke in the exhaust flue gas, the easy polluted environment, in addition, current net formula lampblack absorber is also not convenient for unpick and wash.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lampblack absorber oil strain otter board to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oil filter screen plate of a range hood comprises an oil screen outer frame, an oil screen inner frame, a fixing frame, two groups of fixing mechanisms and an oil screen filter plate assembly, wherein the oil screen outer frame is arranged in the range hood, a clamping groove is formed between two sides of the oil screen outer frame, the oil screen inner frame is arranged in the clamping groove, the fixing frame is arranged at the top ends of two sides of the oil screen inner frame, the two groups of fixing mechanisms are respectively arranged on the outer surfaces of two sides of the oil screen outer frame, each fixing mechanism comprises a fixing outer shell, the fixing outer shell and the oil screen outer frame are fixedly connected through screws, a fixing pin is embedded in the fixing outer shell and is connected with the fixing outer shell in a sliding manner, the fixing pin and the fixing outer shell are fixedly connected with two reset springs together, one end of the fixing pin, far away from the oil screen outer frame, is fixedly connected with a pulling, the oil net filter plate assembly comprises a plurality of edge plates and a plurality of center plates, the edge plates and the center plates are arranged in parallel and fixedly mounted on the inner side of the oil net inner frame, the edge plates are arranged on the edges of the left side and the right side of the oil net inner frame respectively, the center plates are arranged between the edge plates uniformly, the edge plates and the center plates form a plane, the left side and the right side of the edge plates are provided with a first edge filter tank and a second edge filter tank respectively, the left side and the right side of each center plate are provided with a first center filter tank and a second center filter tank respectively, and the edge plates, the center plates adjacent to the edge plates and the center plates form filter tanks.

Preferably, the central panel and the edge panel are staggered with each other.

Preferably, the first edge filter cell, the second edge filter cell, the first center filter cell and the second center filter cell are semicircular tubular cells, and the cells are fastened with each other and have gaps.

Preferably, the edge plate and the central plate are both provided with inner holes inside.

Preferably, a plurality of thread grooves are formed in the edge of the oil screen frame, the through grooves are formed in the positions, corresponding to the fixing pins, of the oil screen frame, and the pin grooves are formed in the positions, corresponding to the fixing pins, of the fixing frame.

Preferably, buckles are arranged at the top ends of the two sides of the oil screen inner frame, and inner grooves are formed in the positions, corresponding to the two buckles, of the fixing frame.

Preferably, the oil screen inner frame and the fixing frame are provided with fixing plug-in units at positions corresponding to the plurality of inner holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through adopting the form of edge board and center plate combination, can make the oil smoke fully contact the striking at exhaust in-process and first edge filter cell, second edge filter cell, first center filter cell, the central filter cell of second in the oil net filter plate subassembly, be convenient for the condensation of oil smoke to filter the oil content in the flue gas.

2. Pass the gomphosis between the keyway that leads to on groove and the mount through the fixed pin, the thread groove can make things convenient for the staff to install the oil net frame to inside the lampblack absorber, and the gomphosis between fixed pin and the keyway can make oil net frame and mount fix oil net inside casing, a plurality of well core plate and edge plate more simply steadily to be convenient for the staff installation and dismantle work consequently the utility model has the advantages of promote the oil smoke to condense discharge, convenient to detach's showing.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a cross-sectional view of an edge plate and a center plate of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. an oil screen outer frame; 2. an oil net inner frame; 3. an edge plate; 301. a first edge filter cell; 302. a second edge filter cell; 4. a center plate; 401. a first central filter cell; 402. a second central filter cell; 5. an inner bore; 6. a fixed mount; 7. a fixing mechanism; 701. fixing the housing; 702. a fixing pin; 703. a return spring; 704. pulling the workpiece; 705. a telescopic cover; 8. fixing the plug-in; 9. a thread groove; 10. an inner tank; 11. buckling; 12. a pin slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a kind of kitchen ventilator oil filter screen board, including oil screen external frame 1, oil screen internal frame 2, fixed mount 6, fixed organization 7 and oil screen filter plate assembly, the oil screen external frame 1 is installed inside the kitchen ventilator, form the neck between both sides of the oil screen external frame 1, the oil screen internal frame 2 is installed in the neck, the neck of this kind of structure is convenient for dismantle the oil screen filter plate assembly and wash, the fixed organization 7 includes the fixed outer casing 701, pass the fixed connection of the screw between fixed outer casing 701 and the oil screen external frame 1, the inside embedding slip connection of the fixed outer casing 701 has fixed pins 702, the fixed pin 702 and fixed outer casing 701 are fixedly connected with two reset springs 703 jointly, the fixed pin 702 is far away from one end of the oil screen external frame 1 and fixedly connected with the pulling-out part 704, the pulling-out part 704 runs through the external surface of the fixed outer casing 701, the pulling-out part 704 and fixed outer casing 701 are fixedly connected with the, the buckle 11 is embedded with the inner groove 10 on the oil screen inner frame 2, the fixing plug-in 8 on the fixing frame 6 is embedded with the inner hole 5, the fixing pin 702 is embedded into the pin groove 12 through the elastic action of the return spring 703 in the fixing shell 701, so that the fixing frame 6 stably fixes the oil screen inner frame 2, the central plate 4 and the edge plates 3, in addition, the telescopic cover 705 can avoid oil stain from penetrating into the fixing mechanism 7, when disassembling the product, the pulling piece 704 is pulled outwards, the fixing pin 702 can be pulled out from the pin groove 12, thereby the fixing frame 6 is easily taken out, the oil screen filter plate assembly comprises a plurality of edge plates 3 and a plurality of central plates 4, the edge plates 3 and the central plates 4 are arranged in parallel and fixedly arranged at the inner side of the oil screen inner frame 2, the edge plates 3 are respectively arranged at the edges at the left side and the right side of the oil screen inner frame 2, the central plates 4 are uniformly arranged among the edge plates 3, and the, the plane, namely the oil screen filter plate component, is a screen surface through which oil smoke must pass in the process of being discharged, the left side and the right side of the left edge plate 3 are respectively provided with a first edge filter tank 301 and a second edge filter tank 302, the left side and the right side of the central plate 4 are respectively provided with a first central filter tank 401 and a second central filter tank 402, the edge plate 3 and the central plate 4 adjacent to the edge plate as well as the central plate 4 adjacent to the edge plate form filter tanks, the filter tanks are channels through which the smoke flows, are main parts for collision and condensation of the smoke pre-tank body, and play a role in guiding condensed heavy oil.

The central panel 4 and the edge panel 3 are arranged to be staggered with respect to each other. The number of the specific edge plates 3 and the central plates 4 is determined according to the requirement, and the range hood with larger size needs more edge plates 3 and central plates 4.

The first edge filter cell 301, the second edge filter cell 302, the first center filter cell 401 and the second center filter cell 402 are semicircular tubular cell bodies, the cell bodies are mutually fastened and provided with gaps, and the gaps are used for allowing smoke to pass through.

The edge plates 3 and the central plate 4 are each provided with an inner bore 5 on the inside. The self weight can be reduced to the maximum extent by arranging the inner hole 5, and the self strength is hardly influenced.

A plurality of thread grooves 9 have been seted up to the edge of oil net frame 1, and logical groove has all been seted up to the position that oil net frame 1 corresponds fixed pin 702, and pin groove 12 has all been seted up to the position that mount 6 corresponds fixed pin 702. The fixing pin 702 penetrates through the through groove and the embedded connection between the pin grooves 12 on the fixing frame 6, the thread groove 9 can facilitate the worker to install the oil screen outer frame 1 to the inside of the range hood, and the embedded connection between the fixing pin 702 and the pin grooves 12 can enable the oil screen outer frame 1 and the fixing frame 6 to fix the oil screen inner frame 2, the central plates 4 and the edge plates 3 simply and stably, so that the worker can install and detach the oil screen outer frame conveniently.

Buckle 11 has all been seted up on the both sides top of oil net inside casing 2, and mount 6 corresponds the position of two buckles 11 and all is provided with inside groove 10, through the gomphosis between buckle 11 and the inside groove 10, can promote the stability of product when the equipment back is used.

The oil screen inner frame 2 and the fixing frame 6 are provided with fixing plug-in units 8 at positions corresponding to the inner holes 5, so that the oil screen inner frame 2 and the fixing frame 6 can fix the central plates 4 and the edge plates 3 conveniently, and the central plates 4 and the edge plates 3 cannot deviate in position when the product is used.

The working principle is as follows: when the oil screen filter plate assembly is installed, a worker can directly embed the fixing frame 6 into the oil screen outer frame 1, the buckle 11 is embedded with the inner groove 10 on the oil screen inner frame 2, the fixing plug-in 8 on the fixing frame 6 is embedded with the inner hole 5, the fixing pin 702 is embedded into the pin groove 12 through the elastic action of the return spring 703 in the fixing shell 701, so that the fixing frame 6 stably fixes the oil screen inner frame 2, the central plate 4 and the edge plate 3, in addition, the telescopic cover 705 can prevent oil stain from permeating into the fixing mechanism 7, when the product is disassembled, the pulling piece 704 is pulled outwards, the fixing pin 702 can be pulled out from the pin groove 12, so that the fixing frame 6 is easily taken out, the oil screen outer frame 1 is installed in the range hood, a clamping groove is formed between two sides of the oil screen outer frame 1, the oil screen inner frame 2 is installed in the clamping groove, the clamping groove with the structure is convenient for disassembling and cleaning the oil screen filter plate, the oil smoke can be in full contact impact with the first edge filter cell 301, the second edge filter cell 302, the first center filter cell 401 and the second center filter cell 402 in the oil screen filter plate assembly in the discharging process, so that the oil smoke is convenient to condense, oil in the smoke is filtered, and certain practicability is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lampblack absorber oil strain otter board, includes oil net frame (1), oil net inside casing (2), mount (6), fixed establishment (7) and oil net filtering plate subassembly, its characterized in that: the range hood is characterized in that the oil screen outer frame (1) is arranged inside the range hood, a clamping groove is formed between two sides of the oil screen outer frame (1), the oil screen inner frame (2) is arranged in the clamping groove, the fixing frame (6) is arranged at the top ends of two sides of the oil screen inner frame (2), the fixing mechanisms (7) are provided with two groups, the fixing mechanisms (7) are respectively arranged on the outer surfaces of two sides of the oil screen outer frame (1), each fixing mechanism (7) comprises a fixing shell (701), the fixing shell (701) is fixedly connected with the oil screen outer frame (1) through screws, a fixing pin (702) is embedded into the fixing shell (701) in a sliding mode and is connected with the fixing pin (702), the fixing pin (702) and the fixing shell (701) are fixedly connected with two reset springs (703), and one end of the fixing pin (702) far away from the oil screen, the oil screen filtering plate component comprises a plurality of edge plates (3) and a plurality of central plates (4), the edge plates (3) and the central plates (4) are arranged in parallel and fixedly installed on the inner side of an oil screen inner frame (2), the edge plates (3) are respectively arranged on the edges of the left side and the right side of the oil screen inner frame (2), the central plates (4) are uniformly distributed among the edge plates (3), the edge plates (3) and the central plates (4) form a plane, the left side and the right side of each edge plate (3) are respectively provided with a first edge filtering groove (301) and a second edge filtering groove (302), the left side and the right side of each central plate (4) are respectively provided with a first central filtering groove (401) and a second central filtering groove (402), the edge plates (3) and the central plates (4) adjacent to the edge plates form filter tanks.

2. A lampblack absorber oil filter screen plate according to claim 1, characterized by: the central plates (4) and the edge plates (3) are arranged in a staggered mode.

3. A lampblack absorber oil filter screen plate according to claim 1, characterized by: the cell bodies of the first edge filter cell (301), the second edge filter cell (302), the first central filter cell (401) and the second central filter cell (402) are semi-circular tube-shaped cell bodies, and the cell bodies are mutually buckled and provided with gaps.

4. A lampblack absorber oil filter screen plate according to claim 1, characterized by: and inner holes (5) are formed in the edge plates (3) and the central plate (4).

5. A lampblack absorber oil filter screen plate according to claim 1, characterized by: a plurality of thread grooves (9) have been seted up to the edge of oil net frame (1), logical groove has all been seted up to the position that oil net frame (1) corresponds fixed pin (702), round pin groove (12) have all been seted up to the position that mount (6) correspond fixed pin (702).

6. A lampblack absorber oil filter screen plate according to claim 1, characterized by: buckles (11) are respectively arranged at the top ends of the two sides of the oil screen inner frame (2), and inner grooves (10) are respectively arranged at the positions, corresponding to the two buckles (11), of the fixing frame (6).

7. A lampblack absorber oil filter screen plate according to claim 1, characterized by: the oil screen inner frame (2) and the fixing frame (6) are provided with fixing plug-in units (8) at positions corresponding to the inner holes (5).