CN210345589U

CN210345589U - Smoke exhaust ventilator

Info

Publication number: CN210345589U
Application number: CN201920948476.6U
Authority: CN
Inventors: 张爱兵
Original assignee: Chongqing Paichi Electrical Appliance Co ltd
Current assignee: Chongqing Paichi Electrical Appliance Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-17
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to the technical field of kitchen utensil, especially, relate to a smoke ventilator, including being used for installing in the box of wall, locate the chimney on box top, locate in the chimney and with the fan of box intercommunication and the oil storage check of locating the bottom half, be equipped with second grillage and third grillage in the box, the second grillage articulates in the lateral wall inboard of box and can follow the hinged end and upwards overturn or overturn downwards, it is fixed through buckle structure between the expansion end of second grillage and the box, the third grillage is fixed in the below of second grillage and rather than the inlet scoop that forms and communicate in the box, the top that lies in the second grillage on the box still is equipped with the oil inlet smoke mouth that communicates with the box in. When this application need wash smoke ventilator, inside manual upset second grillage can wash inlet scoop and filter screen, the cleaning process is convenient fast, has effectively prolonged smoke ventilator's life, satisfies modern life's demand.

Description

Smoke exhaust ventilator

[ technical field ] A method for producing a semiconductor device

The application relates to the technical field of kitchen utensils, especially, relate to a smoke ventilator.

[ background of the invention ]

The smoke extractor is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The smoke exhaust ventilator is arranged above a kitchen range of a healthy energy-saving kitchen range hood, can rapidly exhaust waste burnt by the kitchen range and oil smoke harmful to human bodies generated in the cooking process, and exhaust the waste and the oil smoke to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention. The range hood needs to be cleaned regularly, oil stains are not removed in the process of simple cleaning, and the range hood needs to be cleaned by using a special cleaning agent.

The existing smoke exhaust ventilator causes excessive oil smoke accumulation at a filter screen and an exhaust inlet due to frequent use, and needs to be cleaned regularly, the oil stain is not removed in the simple cleaning process, the oil smoke exhaust ventilator needs to be detached to be cleaned by using a professional cleaning agent, and the oil smoke exhaust ventilator needs to be detached in each cleaning process, so that the cleaning mode is inconvenient, and the requirements of modern life cannot be met.

[ summary of the invention ]

To prior art's not enough, this application provides an easy abluent smoke ventilator.

The technical scheme adopted for solving the technical problem is as follows:

smoke ventilator, including being used for installing in the box of wall, locate the outlet flue on box top, locate in the outlet flue and with the fan of box intercommunication and the oil storage check of locating the bottom half, be equipped with second grillage and third grillage in the box, the second grillage articulates in the lateral wall inboard of box and can follow the hinged end and upwards overturn or downwards, it is fixed through buckle structure between the expansion end of second grillage and the box, the third grillage be fixed in the below of second grillage and with the second grillage between form with the box in the inlet scoop of intercommunication, be located on the box the top of second grillage still is equipped with the oil inlet smoke mouth of intercommunication in the box.

As above range hood, still be equipped with first grillage in the box, first grillage locates the top inboard of box through joint structure detachable, and the front end of first grillage is fixed in the front portion of box, and its rear end is fixed in the upper end of second grillage, the oil smoke inlet locate on the first grillage.

Smoke ventilator as above, the joint structure includes two grillage joint pieces that are fixed in the box both sides, be equipped with protruding connecting portion and the joint convex part of locating grillage joint piece on the grillage joint piece, be equipped with the confession in the box the connecting hole of connecting portion plug-in connection of grillage joint piece, the confession has been seted up at the both ends of first grillage the card hole that the joint convex part block of grillage joint piece is connected, the both sides in card hole are equipped with the spacing flange with the both sides contact of joint convex part.

The range hood is characterized in that the back face of the second plate frame is provided with an articulated piece for driving the second plate frame to rotate, the inner side of the side wall of the box body is provided with a fixed shaft for fixing the articulated piece, and the fixed shaft is sleeved with a limiting plate for limiting the fixed shaft.

The range hood as described above, the fastening structure includes two fastening members disposed on the back of the second panel frame and two fastening portions disposed on the inner side of the side wall of the box body, a male fastening head is disposed on the fastening member and protrudes towards the inner side of the box body, and a female fastening head is disposed on the fastening portion and is fastened with the male fastening head in a matched manner.

Smoke ventilator as above, the upper end of second grillage is equipped with the fixed part, the fixed part include to box side direction tilt up's first slope section, connect in the second slope section of first slope section upper end and with the third slope section of second slope section connection and box outside tilt up, form the fixed concave position that supplies the rear end card of first grillage to go into between third slope section and the first slope section, first slope section the second slope section reaches third slope section integrated into one piece of bending and integrated into one piece in the second grillage.

According to the range hood, the outer side face of the second plate frame is provided with the middle glass covering the outer side face of the second plate frame, and the lower end of the second plate frame is integrally bent and formed with the turnover part for supporting the middle glass and turning over the middle glass at the same time.

As for the range hood, the outer side face of the third plate frame is provided with lower glass covering the outer side face of the third plate frame, and a support frame used for supporting the lower glass is arranged between the third plate frame and the oil storage grids.

The range hood is characterized in that the upper end to the lower end of the second plate frame gradually incline towards the inner side of the box body, the lower end of the second plate frame is located on the front side of the upper end of the third plate frame, the upper end to the lower end of the third plate frame gradually incline towards the outer side of the box body, and an oil inlet for oil drops to slide into the oil storage grid is reserved between the lower end of the third plate frame and the oil storage grid.

According to the range hood, the connecting part of the top end of the box body and the smoke outlet tube is provided with the air outlet, and the filter screen for filtering the oil smoke is arranged in the air outlet.

Compared with the prior art, the beneficial effect of this application lies in, is equipped with first grillage, second grillage and third grillage in the box, and first grillage detachable locates the top of box inboard, and the second grillage articulates in the lateral wall of box inboard and can follow the hinged end upset, and the third grillage is fixed in the lower extreme of box and forms the inlet scoop with the second grillage within a definite time. When the fan runs at a high speed, a negative pressure area is formed in a certain space range above the stove, oil smoke gas is sucked into the box body through the air suction opening, the oil smoke gas enters the fan after being filtered by the filter screen, secondary separation is carried out through rotation of the impeller, and the purified gas is discharged from the smoke outlet tube. When smoke ventilator needs to be cleaned, the second plate frame can be manually turned over to clean the air suction opening and the inside of the filter screen, meanwhile, the first plate frame can be taken out through the clamping structure, the oil smoke inlet hole in the first plate frame is cleaned, the cleaning process is quick and convenient, the service life of the smoke ventilator is effectively prolonged, and the requirement of modern life is met.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a range hood of the present application;

FIG. 2 is a schematic structural view of the range hood of the present application after being inverted;

FIG. 3 is a schematic structural view of the case of the present application;

FIG. 4 is an exploded schematic view of the case of the present application;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 6 is a schematic view of the second panel bracket of FIG. 5 after being flipped over;

FIG. 7 is an enlarged schematic view of section B of FIG. 2;

FIG. 8 is an enlarged schematic view of section C of FIG. 5;

fig. 9 is an exploded view of the card member of the panel bracket and the panel bracket of the present application.

[ detailed description ] embodiments

The present application will be further described with reference to the following drawings and specific embodiments.

Referring to fig. 1 to 9, a range hood includes a box 1 for being mounted on a wall, a chimney 2 disposed on a top end of the box, a fan disposed in the chimney and communicated with the box, and an oil storage grid 3 disposed at a bottom of the box, wherein a first plate frame 11, a second plate frame 12, and a third plate frame 13 are disposed in the box 1 from top to bottom. Wherein:

first grillage 11 locates the top inboard of box 1 through 4 detachable of joint structure, and the front end of first grillage 11 is fixed in the front portion of box, and its rear end is fixed in the upper end of second grillage still is equipped with the oil smoke inlet with the box in intercommunication on the first grillage. In this embodiment, first grillage 11 is for filtering the grillage, and the oil smoke mouth includes a plurality of oil smoke holes 110 that set up and communicate in the box along filtering the grillage interval, and the oil smoke passes through the filter screen filtration separation after the oil smoke hole inhales the box. Clamping structure 4 includes two grillage joint pieces 40 that are fixed in 1 both sides of box, be equipped with protruding connecting portion 401 and the joint convex part 402 of locating grillage joint piece on grillage joint piece 40, be equipped with the confession in the box 1 the connecting hole of the connecting portion plug-in connection of grillage joint piece 40, the confession has been seted up at the both ends of first grillage 11 the card hole 111 that the joint convex part 402 block of grillage joint piece is connected, the both sides of card hole 111 are equipped with the spacing flange 112 with the both sides contact of joint convex part. The disassembly and the cleaning are convenient, and the installation is stable.

Second grillage 12 hinges in the lateral wall inboard of box 1 and can follow the hinged end and upwards or overturn downwards, it is fixed through buckle structure 5 between the expansion end of second grillage 12 and the box 1. In this embodiment, the back of second grillage 12 is equipped with and drives second grillage pivoted articulated elements 15, the lateral wall inboard of box 1 is equipped with and is used for fixing the fixed axle 16 of articulated elements, the cover has the limiting plate 17 of spacing fixed axle on the fixed axle. Simple structure easily overturns the second grillage, regularly cleans suction opening and box inside. Buckle structure 5 includes two buckle spare 51 of locating the second grillage 12 back and two buckle parts 52 of locating the box lateral wall inboard, buckle spare 51 is gone up to the protruding public buckle head 511 that is equipped with in box 1's inboard, be equipped with on buckle part 52 with the female buckle head 521 of public buckle head cooperation buckle. When the range hood works, the second plate frame is stably installed due to the arrangement of the buckle structure.

Preferably, in order to facilitate quick cleaning of oil stains adhered to the second plate frame and the third plate frame, in this embodiment, the outer side surface of the second plate frame 12 is provided with a middle glass 122 covering the outer side surface of the second plate frame, and the lower end of the second plate frame 12 is integrally bent and formed with a turnover part 123 for supporting the middle glass and turning over the middle glass at the same time, so that the second plate frame is easy to turn over manually. The outer side surface of the third plate frame 13 is provided with lower glass 131 covering the outer side surface of the third plate frame, and a support frame 18 for supporting the lower glass 131 is arranged between the third plate frame 13 and the oil storage grid 3. The upper end to the lower extreme of second grillage 12 slope to 1 inboard of box gradually, and the lower extreme of second grillage 12 is located the front side of third grillage 13 upper end, the upper end to the lower extreme of third grillage 13 slope to 1 outside of box gradually, the lower extreme of third grillage 13 with leave the oil inlet 30 that supplies oil to drop to slide into in the oil storage check between the oil storage check 3. In this embodiment, the setting of well glass still can make the oil droplet on it slide on the lower glass of third grillage fast to flow into the oil storage check through the oil inlet, collect the oil droplet fast.

In this embodiment, the upper end of second grillage 12 is equipped with fixed part 121, fixed part 121 includes the first slope section 1211 that inclines upward in the box body side-to-side, connect in the second slope section 1212 of first slope section upper end and with the third slope section 1213 that the second slope section is connected and inclines upward to the box outside, form the fixed concave position that supplies the rear end card of first grillage to go into between third slope section 1213 and the first slope section 1211, first slope section 1211 the second slope section 1212 reaches third slope section 1213 integrated into one piece bending and integrated into one piece in second grillage 12. Simple structure easily fixes first grillage.

The third plate frame 13 is fixed at the lower end of the box body 1 and forms an air suction opening 14 communicated with the interior of the box body 1 with the second plate frame 12, part of oil smoke gas is sucked into the box body through the oil smoke inlet, and the other part of the oil smoke gas is sucked into the box body through the air suction opening, so that the oil smoke cleaning efficiency is greatly improved.

In addition, in order to facilitate the filtering and separating of the oil smoke sucked into the smoke outlet tube, in the embodiment, the air outlet is arranged at the joint of the top end of the box body 1 and the smoke outlet tube 2, and the filter screen 6 for filtering the oil smoke is arranged in the air outlet.

The working principle of the application is as follows: when the fan runs at a high speed, a negative pressure area is formed in a certain space range above the stove, oil smoke gas is sucked into the box body through the oil smoke inlet and the air suction opening, the oil smoke gas enters the fan after being filtered by the filter screen, secondary separation is carried out through rotation of the impeller, and the purified gas is discharged from the smoke outlet pipe. When the range hood needs to be cleaned, the second plate frame is turned upwards manually, the exhaust inlet and the inside of the filter screen are exposed, and the range hood is cleaned by a professional cleaning agent, so that the cleaning process is quick and convenient, the service life of the range hood is effectively prolonged, and the requirements of modern life are met.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.

Claims

1. Smoke ventilator, including being used for installing in box (1) of wall, locating outlet flue (2) on box top, locate in the outlet flue and with the fan of box intercommunication and oil storage check (3) of locating the bottom half in, its characterized in that: be equipped with second grillage (12) and third grillage (13) in box (1), second grillage (12) articulate in the lateral wall inboard of box and can follow the hinged end and upwards or overturn downwards, it is fixed through buckle structure (5) between the expansion end of second grillage and the box, third grillage (13) be fixed in the below of second grillage (12) and with the second grillage between form with the box in the inlet scoop (14) of intercommunication, lie in on box (1) the top of second grillage (12) still is equipped with the oil inlet smoke mouth with the box in intercommunication.

2. The range hood of claim 1, wherein: still be equipped with first grillage (11) in the box, first grillage (11) are inboard through joint structure (4) detachable locate the top of box, and the front end of first grillage (11) is fixed in the front portion of box, and its rear end is fixed in the upper end of second grillage (12), the oil smoke inlet locate on first grillage (11).

3. The range hood of claim 2, wherein: joint structure (4) are including two grillage joint spare (40) that are fixed in the box both sides, be equipped with protruding connecting portion (401) and the joint convex part (402) of locating grillage joint spare on the grillage joint spare, be equipped with the confession in box (1) the connecting hole of connecting portion insert connection of grillage joint spare (40), the confession has been seted up at the both ends of first grillage (11) card hole (111) that the joint convex part (402) block of grillage joint spare is connected, the both sides of card hole (111) are equipped with spacing flange (112) with the both sides contact of joint convex part.

4. The range hood of claim 1, wherein: the back of second grillage (12) is equipped with and drives second grillage pivoted articulated elements (15), the lateral wall inboard of box (1) is equipped with and is used for fixing fixed axle (16) of articulated elements (15), the cover has limiting plate (17) of spacing fixed axle on fixed axle (16).

5. The range hood of claim 1, wherein: buckle structure (5) include buckle spare (51) and two buckle portion (52) of locating the box lateral wall inboard that two locate the second grillage (12) the back, buckle spare (51) are gone up to the protruding public buckle head (511) that is equipped with of inboard of box, be equipped with on buckle portion (52) with female buckle head (521) of public buckle head cooperation buckle.

6. The range hood of claim 2, wherein: the upper end of second grillage (12) is equipped with fixed part (121), fixed part (121) include first slope section (1211) of the internal side tilt up of box, connect in second slope section (1212) of first slope section upper end and with third slope section (1213) of the external side tilt up of box are connected and are connected to the second slope section, form the fixed concave position that supplies the rear end card of first grillage to go into between third slope section (1213) and first slope section (1211), first slope section (1211) second slope section (1212) and third slope section (1213) integrative bending shaping and integrated into one piece in second grillage (12).

7. The range hood of claim 1, wherein: the outer side face of the second plate frame (12) is provided with a middle glass (122) covering the outer side face of the second plate frame, and the lower end of the second plate frame (12) is integrally bent and formed with a turnover part (123) used for supporting the middle glass (122) and turning over the middle glass at the same time.

8. The range hood of claim 1, wherein: the lateral surface of third grillage (13) is equipped with lower glass (131) that cover third grillage lateral surface, third grillage (13) with be equipped with between oil storage check (3) and be used for supporting support frame (18) of lower glass (131).

9. The range hood of claim 1, wherein: the upper end to the lower extreme of second grillage (12) slope to box (1) inboard gradually, and the lower extreme of second grillage (12) is located the front side of third grillage (13) upper end, the upper end to the lower extreme of third grillage (13) slope to box (1) outside gradually, the lower extreme of third grillage (13) with leave oil feed between oil storage check (3) and drip oil inlet (30) that slide in the oil storage check.

10. The range hood of claim 1, wherein: the top of box (1) with the junction of going out chimney (2) is equipped with the air outlet, install filter screen (6) of filtering the oil smoke in the air outlet.