Oil discharge structure of range hood
By designing inclined plates and guiding slope structures in the range hood, the problems of slow oil flow and accumulation in existing range hoods have been solved, achieving orderly flow and efficient collection of oil.
Patent Information
- Application Number
- CN202520019491.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The existing range hoods have horizontal oil collection frames and frames, which causes oil to flow slowly, easily accumulate and block the oil drain channels, and affect the centralized collection of oil.
An oil extraction structure for a range hood was designed. The outer frame of the oil collection frame is equipped with an inclined plate, and the interior is equipped with a guide slope and an oil drainage channel. Oil flows along the inclined plate into the oil drainage channel and is collected in the central collection frame through the guide slope, making it convenient for regular cleaning.
It improves the fluidity and drainage efficiency of oil slicks, reduces residue in the drainage channel, and is simple and convenient to operate.
Smart Images

Figure CN223636242U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to range hood technical field, concretely is a range hood oil discharge structure. BACKGROUND
[0002] There is the problem of unsmooth oil discharge in the use process of the existing range hood.
[0003] The main reason is that in the use process of the existing range hood, the oil dirt flows down along the inclined surface of the oil suction cover, and because the frame body part of the oil collecting frame is a plane, part of the oil dirt stays in the position of the frame body of the oil collecting frame and condenses, so that the oil dirt enters the oil collecting frame and is not unsmooth, and the inside of the existing oil collecting frame is basically in a horizontal state, the oil dirt flows slowly in the channel, and even can be accumulated on the channel wall, gradually blocking the oil discharge channel with the lapse of time, affecting the concentrated collection of the oil dirt. SUMMARY
[0004] The utility model discloses a range hood oil discharge structure to solve the problem that the inside of the oil collecting frame and the frame body are in a horizontal state, the oil dirt flows slowly and even can be accumulated, affecting the concentrated collection of the oil dirt.
[0005] To achieve the above object, the utility model provides the following technical scheme: a range hood oil discharge structure, including the body, the bottom of the body is equipped with the oil suction cover, the inside oil collecting frame of the oil suction cover of the bottom of the body, the outer frame of oil collecting frame is equipped with the inclined plate, and the inclined plate is inclined from outside to inside, and the inside of oil collecting frame is equipped with the oil discharge channel, and the inside of oil discharge channel is equipped with the guide inclined plane, and the central position of oil collecting frame is equipped with the insertion slot, and the insertion slot is communicated with the oil discharge channel, and the guide inclined plane is inclined to the direction of the central insertion slot from both ends, and the both sides of insertion slot are equipped with the butt joint groove, the position of the insertion slot of oil collecting frame inserts the receiving frame, the inside of receiving frame is equipped with the receiving cavity, and the both sides of receiving frame are fixedly connected with the butt joint convex strip, and the butt joint convex strip is inserted between the butt joint groove.
[0006] Preferably, the bottom of the oil collecting frame is provided with a movable tray, and the movable tray is movably installed on the oil suction cover after being penetrated by the rotating shaft.
[0007] Preferably, the outside of the receiving frame is fixedly connected with an external terminal, and the both sides of the external terminal are fixedly connected with rubber pads.
[0008] Preferably, when the movable tray rotates towards the inside of the body, the length of the movable tray exceeds the width of the oil collecting frame.
[0009] Compared with the prior art, the utility model has the beneficial effects as follows:
[0010] The oil extractor structure of the range hood of the utility model, the inclined plate arranged outside the oil collecting frame outer frame is inclined from outside to inside, can make the oil dirt flow more smoothly to the inside of the oil collecting frame, and the oil dirt entering the oil discharging channel can be gathered to the center position along the guide inclined surface, so that the oil dirt can flow to the storage frame in order, reduces the possibility of oil dirt remaining in the oil discharging channel, improves the oil discharging efficiency and effect;
[0011] By taking out the storage frame from the oil collecting frame, the oil dirt in the storage frame can be cleaned regularly, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the front view of the utility model as a whole;
[0013] Figure 2 It is the bottom view of the body of the utility model;
[0014] Figure 3 It is the structural schematic view of the oil collecting frame of the utility model;
[0015] Figure 4 It is the structural schematic view of the storage frame of the utility model.
[0016] In the drawing: 1, body; 2, oil collecting frame; 21, inclined plate; 22, guide inclined surface; 23, butt joint groove; 3, storage frame; 31, butt joint convex strip; 32, external connection end; 4, movable tray. DETAILED DESCRIPTION
[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0018] Please refer to Figures 1-4The application discloses an oil extractor structure of an extractor hood, which comprises a body 1, and an oil suction cover arranged at the bottom of the body 1; when the extractor hood starts to work, a fan is started to generate negative pressure, and oil fume is sucked into the oil suction cover at the bottom of the body 1; oil drops carried by the oil fume start to adhere to the surface of the oil suction cover due to inertia, collision and the like, and the oil stains flow downwards along the inclined surface of the oil suction cover; an oil collecting frame 2 is arranged in the oil suction cover at the bottom of the body 1; an inclined plate 21 is arranged on the outer frame of the oil collecting frame 2 and is inclined from outside to inside; an oil discharging channel is arranged in the oil collecting frame 2; a guide inclined surface 22 is arranged in the oil discharging channel; a fitting groove is arranged at the central position of the oil collecting frame 2 and is communicated with the oil discharging channel; the guide inclined surface 22 is inclined from both ends to the central fitting groove; butt joint grooves 23 are arranged at the two sides of the fitting groove; a receiving frame 3 is arranged in the fitting groove of the oil collecting frame 2; a receiving cavity is arranged in the receiving frame 3; butt joint convex strips 31 are fixedly connected to the two sides of the receiving frame 3 and are inserted into the butt joint grooves 23; the oil stains flowing downwards enter the oil discharging channel in the oil collecting frame 2 along the inclined plate 21; the oil stains in the oil discharging channel are gathered to the center along the guide inclined surface 22; the oil stains enter the receiving frame 3; when the oil stains in the receiving frame 3 are gathered too much, the receiving frame 3 is taken out of the fitting groove to clean the oil stains in the receiving frame 3; and after cleaning, the receiving frame 3 is inserted into the fitting groove through the butt joint convex strips 31 and the butt joint grooves 23.
[0019] Further, the bottom of the oil collecting frame 2 is provided with a movable tray 4 which is movably arranged on the oil suction cover through a rotating shaft.
[0020] Further, the outer side of the receiving frame 3 is fixedly connected with an external terminal 32, and rubber pads are fixedly connected to the two sides of the external terminal 32, so that the external terminal 32 can take out the receiving frame 3 outward to clean the oil stains in the receiving frame 3.
[0021] Further, when the movable tray 4 rotates towards the inside of the body 1, the length of the movable tray 4 exceeds the width of the oil collecting frame 2, and the movable tray 4 supports the oil collecting frame 2; when the oil collecting frame 2 needs to be taken out and cleaned, the movable tray 4 can be rotated outward to cancel the limitation of the movable tray 4 on the oil collecting frame 2.
[0022] Working principle: a kind of oil exhaust structure of the range hood of the utility model, when the range hood starts to work, fan starts to produce negative pressure, oil fume is inhaled into the oil absorption cover in the bottom of the body 1.The oil droplet carried in the oil fume is adhered to the surface of the oil absorption cover due to inertia, collision and other effects in the oil absorption cover, the oil dirt flows down along the inclined surface of the oil absorption cover, enters the oil exhaust passage in the inside of the oil collecting frame 2, the oil dirt in the oil exhaust passage is collected to the center along the guide inclined surface 22, enters the storage frame 3, when the oil dirt in the inside of the storage frame 3 is gathered more, the storage frame 3 is taken out from the storage slot to clean the oil dirt in the inside, after cleaning, the storage frame 3 is inserted back into the insertion slot through the butt joint convex strip 31 and the butt joint groove 23.
Claims
1. A range hood oil discharging structure, comprising a machine body (1), a bottom of the machine body (1) is provided with an oil suction cover, characterized in that: The oil collecting frame (2) is internally arranged in the oil suction cover at the bottom of the fuselage body (1), the outer frame of the oil collecting frame (2) is provided with an inclined plate (21), the inclined plate (21) is inclined from outside to inside, an oil discharging channel is formed in the inside of the oil collecting frame (2), a guide inclined surface (22) is formed in the inside of the oil discharging channel, a inserting slot is formed at the center position of the oil collecting frame (2), the inserting slot and the oil discharging channel are in communication with each other, the guide inclined surface (22) is inclined from both ends to the center inserting slot, and the both sides of the inserting slot are provided with abutting slots (23), the inserting slot of the oil collecting frame (2) is inserted with a receiving frame (3), a receiving cavity is formed in the inside of the receiving frame (3), the both sides of the receiving frame (3) are fixedly connected with abutting convex strips (31), and the abutting convex strips (31) are inserted into the abutting slots (23).
2. The oil discharging structure of a range hood according to claim 1, characterized in that: The bottom of the oil collecting frame (2) is provided with a movable tray (4), the movable tray (4) is movably arranged on the oil suction cover through a rotating shaft.
3. The oil discharging structure of a range hood according to claim 1, characterized in that: The outside of the receiving frame (3) is fixedly connected with an external terminal (32), and the both sides of the external terminal (32) are fixedly connected with rubber pads.
4. The oil discharging structure of a range hood according to claim 2, characterized in that: When the movable tray (4) rotates to the inside of the fuselage body (1), the length of the movable tray (4) exceeds the width of the oil collecting frame (2).