CN217464570U - Dismounting and washing free range hood - Google Patents

Abstract

The utility model provides a exempt from to unpick and wash range hood, includes shell and fan subassembly, the shell forms into the collection smoke chamber that has into the mouth, the fan subassembly sets up in the collection smoke chamber, the fan subassembly includes the spiral case and sets up fan in the spiral case, the air intake has been seted up on the spiral case, the air intake with collection smoke chamber is linked together, and the oil smoke warp the mouth that advances gets into collection smoke intracavity is the warp again the air intake by the fan is discharged, the shell includes body and the front panel that can open and shut, the front panel is located the place ahead of air intake. According to the utility model provides a technical scheme compares with prior art and has following advantage: the cleaning operation steps are simplified, no dismounting tool is additionally used, the internal structure is simple, and the design is reasonable and ingenious.

Description

Dismounting and washing free range hood

Technical Field

The utility model relates to a disassembly-and-washing-free range hood.

Background

At present, the range hoods in the market are troublesome to clean, the internal structures can be further cleaned after individual parts are detached by using a screwdriver, the operation is complex, and the workload is large. Moreover, most range hoods are internally provided with channels for guiding oil smoke to enter the fan, so that the range hoods are complex in structure, high in material cost and not beneficial to cleaning.

For example, the authorized bulletin number is CN204593517U, the problem is that the range hood of conveniently cleaning and maintaining dismantles panel mechanism, including casing (1), panel (2) that opens and shuts, removable panel (3), smoking wheel (4), set screw (5), nut (6) and fixed thread buckle (7) of unloading, be provided with panel (2) that opens and shuts through the pivot connection on casing (1), be provided with smoking wheel (4) in casing (1), be provided with the through-hole on casing (1) lower extreme both sides, be provided with nut (6) in the through-hole of casing (1), removable panel (3) both sides face upper and lower end all is provided with fixed thread buckle (7) down, removable fixed thread buckle (7) on panel (3) and nut (6) in casing (1) through-hole mutually support and are connected, threaded connection is provided with set screw (5) on nut (6), the detachable lower panel (3) is connected with the casing (1) through the fixed screw (5), the nut (6) and the fixed thread buckle plate (7) in a matched threaded mode, and a gasket is arranged between the fixed screw (5) and the fixed thread buckle plate (7). When the range hood works for a period of time, a certain amount of oil stains can be adhered to the surface of the smoke suction wheel, the smoke suction wheel needs to be cleaned periodically to ensure the normal work of the range hood, and when the smoke suction wheel needs to be cleaned, 4 fixing screws of the lower panel only need to be detached by a screwdriver. Technical scheme, although avoid the complete machine to take off and carry out abluent trouble, still can't reach the purpose of simplifying the operating procedure, no longer using extracting tool.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a simplify and wash the operating procedure, no longer additionally use extracting tool, inner structure is simple, reasonable in design is ingenious exempt from to unpick and wash range hood.

The utility model discloses mainly adopt following technical scheme:

the utility model provides a exempt from to unpick and wash range hood, includes shell and fan subassembly, the shell forms into the collection smoke chamber that has into the mouth, the fan subassembly sets up in the collection smoke chamber, the fan subassembly includes the spiral case and sets up fan in the spiral case, the air intake has been seted up on the spiral case, the air intake with collection smoke chamber is linked together, and the oil smoke warp the mouth that advances gets into collection smoke intracavity is the warp again the air intake by the fan is discharged, the shell includes body and the front panel that can open and shut, the front panel is located the place ahead of air intake.

Wherein, the one end of front panel pass through the hinge with the body is connected.

The body and/or the front panel are/is also provided with magnets, and the other end of the front panel is covered on the body through the magnets to form the smoke collecting cavity.

The fan assembly is isolated in a space enclosed by the isolation plate and the body by the isolation plate, and the isolation plate is further provided with an opening corresponding to the air inlet.

The opening is provided with an air guide ring, and the inner edge of the air guide ring protrudes outwards to form an oil collecting edge.

The lower part of the isolation plate and the rear side wall of the body form a gradually tightened narrow-mouth structure through bending.

Wherein, an oil cup is arranged at the lower end of the isolation plate.

The longitudinal section of the shell is integrally in a right-angle convex quadrilateral shape.

Wherein the volute is vertically disposed in the smoke collection chamber.

Wherein the thickness of the volute is no more than 150 mm.

According to the technical scheme, following beneficial effect has: the fan assembly is arranged in the smoke collection cavity formed by the shell, and the air inlet is directly communicated with the smoke collection cavity, so that a channel for guiding oil smoke to enter the fan is avoided being arranged in the smoke collection cavity, the internal structure can be simplified and materials can be saved, the smoke collection cavity without the oil smoke guide channel is more spacious, oil smoke dead corners are avoided being formed, and the cleaning is more convenient; the front panel can be arranged in front of the air inlet in an opening and closing manner, and when cleaning is carried out, a user can easily contact the oil smoke sticking key area of the air inlet only by opening the front panel, so that the cleaning work is more convenient; the front panel is convenient to open and close through the hinge and the magnet without additionally using a disassembling tool, so that the cleaning operation process is simpler; the opening of the isolation plate is provided with an air guide ring with an inward-protruded edge, so that the purposes of guiding air and collecting oil stains are achieved; the lower part of the isolation plate forms a gradually tightened narrow-mouth structure with the rear side wall of the body through bending, so that oil dirt can be collected more conveniently and guided into the oil cup at the lower part of the isolation plate.

Drawings

Fig. 1 is a perspective view of a non-dismantling range hood.

Fig. 2 is a side perspective view of the unpicking and washing-free range hood.

Fig. 3 is a structural schematic diagram of a front panel of a disassembly-and-cleaning-free range hood in a closed state.

Fig. 4 is a structural schematic diagram of the disassembly-and-washing-free range hood with the front panel in the open state.

Fig. 5 is a schematic view of a wind-guiding ring structure.

Fig. 6 is a schematic side structure view of the wind-guiding ring in fig. 5.

The device comprises a shell 1, a smoke inlet 10, a smoke collecting cavity 100, a body 11, a front panel 12, a fan assembly 2, a volute 21, an air inlet 210, a fan 22, a partition plate 3, an air guide ring 4 and an oil cup 5.

Detailed Description

The technical scheme of the utility model is further explained with the attached drawings as follows:

referring to fig. 1 to 4, a non-dismantling and washing range hood includes a housing 1 and a fan assembly 2, the housing 1 forms a smoke collection chamber 100 with a smoke inlet 10, the fan assembly 2 is disposed in the smoke collection chamber 100, the fan assembly 2 includes a volute 21 and a fan 22 disposed in the volute 21, the volute 21 is provided with an air inlet 210, the air inlet 210 is communicated with the smoke collection chamber 100, oil smoke enters the smoke collection chamber 100 through the smoke inlet 10 and is then discharged by the fan 22 through the air inlet 210, the housing 1 includes a body 11 and a front panel 12 which can be opened and closed, and the front panel 12 is located in front of the air inlet 210. In this application, the air intake that the spiral case was seted up is direct to be linked together with the collection smoke chamber, avoided setting up the passageway that the guide oil smoke got into the fan again in the collection smoke chamber, on the one hand can simplify inner structure, save material, on the other hand does not attach the collection smoke chamber of taking oil smoke guide channel more spaciously, avoid forming the oil smoke dead angle, also more conveniently wash like this, and, the front panel can set up the place ahead at the air intake with opening and shutting, when wasing, the user only need open the front panel and just can contact this oil smoke of air intake easily and glue and cover key region, more conveniently carry out cleaning work. Preferably, the smoke inlet 10 is provided at the lower end of the smoke collecting chamber 100. Preferably, the fan 22 is a thin large impeller centrifugal fan.

Referring to fig. 4, one end of the front panel 12 is connected to the body 11 by a hinge. Preferably, the top end of the front panel 12 is connected to the body 11 by a hinge.

Referring to fig. 4, the body 11 and/or the front panel 12 are further provided with a magnet, and the other end of the front panel 12 is covered on the body 11 by the magnet to form a smoke collection chamber 100. In this application, adopt magnet with the actuation of front panel on the body, the user is when wasing, need not additionally to use the instrument to dismantle the part and just can wash the air intake.

Referring to fig. 2 to 4, the air conditioner further includes a partition plate 3, the partition plate 3 partitions the fan assembly 2 into a space enclosed by the partition plate 3 and the body 11, and the partition plate 3 is further provided with an opening corresponding to the air inlet 210. In the application, the arrangement of the isolation plate can isolate oil smoke on one hand and prevent the oil smoke from invading other parts of the fan assembly; on the other hand, the fan component can be assisted to be fixed, and the mechanical strength of the structure is improved.

Referring to fig. 1 to 6, an air guide ring 4 is arranged at the opening, and an inner edge of the air guide ring 4 protrudes outwards to form an oil collecting edge. This kind of structural design does benefit to and collects the greasy dirt better.

Referring to fig. 2 to 4, the lower portion of the partition plate 3 is bent to form a gradually tightened narrow structure with the rear sidewall of the body 11. In this application, the division board through buckling forms the slope structure, more is favorable to leading into the oil cup with the greasy dirt.

Referring to fig. 2 to 4, an oil cup 5 is provided at the lower end of the partition plate 3.

Referring to fig. 2, the longitudinal section of the housing 1 is a right-angled convex quadrangle as a whole.

Referring to fig. 2, the volute 21 is vertically disposed in the smoke collection chamber 100. This kind of structural design makes the air intake more easily contacted, is favorable to the user to wash.

Further, the thickness of the volute 21 does not exceed 150 mm. The structure design is beneficial to reducing the space occupation of the fan assembly so as to vacate a larger smoke collection cavity space to form a negative pressure area and collect more oil smoke.

While particular embodiments of the present invention have been described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (10)

1. The utility model provides a exempt from to unpick and wash range hood, includes shell and fan subassembly, the shell forms into the collection smoke chamber that has into the mouth, the fan subassembly sets up in the collection smoke chamber, the fan subassembly includes the spiral case and sets up fan in the spiral case, its characterized in that: the volute is provided with an air inlet, the air inlet is communicated with the smoke collection cavity, oil smoke enters the smoke collection cavity through the smoke inlet and is discharged out of the fan through the air inlet, the shell comprises a body and a front panel capable of being opened and closed, and the front panel is located in front of the air inlet.

2. The unpicking and washing-free range hood of claim 1, wherein: one end of the front panel is connected with the body through a hinge.

3. The unpicking and washing-free range hood of claim 2, wherein: the body and/or still be provided with magnet on the front panel, the other end of front panel passes through the magnet lid and closes on the body in order to form the collection cigarette chamber.

4. A disassembly-free and cleaning-free range hood as claimed in any one of claims 1 to 3, wherein: the fan assembly is isolated in a space enclosed by the isolation plate and the body by the isolation plate, and the isolation plate is further provided with an opening corresponding to the air inlet.

5. The unpicking and washing-free range hood of claim 4, wherein: the opening is provided with a wind guide ring, and the inner edge of the wind guide ring protrudes outwards to form an oil collecting edge.

6. The unpicking and washing-free range hood of claim 4, wherein: the lower part of the isolation plate and the rear side wall of the body form a gradually tightened narrow-mouth structure through bending.

7. The unpicking and washing-free range hood of claim 4, wherein: an oil cup is arranged at the lower end of the isolation plate.

8. The non-dismantling and cleaning range hood as set forth in claim 1, wherein: the longitudinal section of the shell is integrally in a right-angle convex quadrangle shape.

9. The unpicking and washing-free range hood of claim 1, wherein: the volute is vertically arranged in the smoke collecting cavity.

10. The unpicking and washing-free range hood of claim 1, wherein: the thickness of the volute is not more than 150 mm.

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