CN212777563U

CN212777563U - Range hood convenient to discharge accumulated oil

Info

Publication number: CN212777563U
Application number: CN202021832675.XU
Authority: CN
Inventors: 吕继洪; 沈宇鹏; 钱嘉能; 王铁炜
Original assignee: Shaoxing Puling Electrical Appliances Co ltd
Current assignee: Shaoxing Puling Electrical Appliances Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-23
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a lampblack absorber convenient to give out long-pending oil belongs to the technical field of lampblack absorber, and it includes the box, install the cover that induced drafts on the box, be provided with the oil net in the cover that induced drafts, be provided with an oil collecting box on the oil net, be provided with the oil drain device on the oil collecting box, the oil drain device includes fixed mounting and is in installation pipe on the interior diapire of oil collecting box, the installation pipe is close to the one end fixed mounting of the cover that induced drafts has the end cap, the installation pipe is kept away from a plurality of oil passing holes have been seted up to the one end circumference of the cover that. This application has the effect that can only take off the collection oil box after improving the oil accumulation in the collection oil box too much and just can pour oil, comparatively inconvenient problem.

Description

Range hood convenient to discharge accumulated oil

Technical Field

The application relates to the field of range hoods, in particular to a range hood convenient for discharging accumulated oil.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, and exhaust the oil smoke out of a room, and simultaneously condenses and collects the oil smoke, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention.

If the grant publication number is CN 206488332U's chinese patent, it discloses a T type lampblack absorber oil net, including lampblack absorber body, collection petticoat pipe, first oil net and collection oil box, the downside of first oil net is equipped with the second oil net, and the side of second oil net is equipped with the screw groove, and the position of screw groove is corresponding with joint plug, screw hole respectively, be equipped with the second on the second oil net and advance the cigarette hole group, the second that is located the middle part advances the cigarette hole group and gradually shortens the setting to both sides in proper order to the cigarette hole position of advancing of first cigarette hole group and second advance the cigarette hole group staggers each other, the middle part of second oil net is equipped with the collection oil box connecting plate, and the both sides of collection oil box connecting plate correspond collection oil box locking plate and are equipped with collection oil box locking hole.

In view of the above-mentioned related art, the inventor thinks that there is the defect that when the oil in the oil collecting box is accumulated too much, the oil collecting box can only be taken down to pour the oil, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the oil accumulation in the collection oil box and can only take off the collection oil box after too much and just can pour oil, comparatively inconvenient problem, this application provides a lampblack absorber convenient to play accumulated oil.

The application provides a lampblack absorber convenient to play ponding oil adopts following technical scheme:

the utility model provides a lampblack absorber convenient to play long-pending oil, includes the box, install the cover that induced drafts on the box, be provided with the oil net in the cover that induced drafts, be provided with an oil collecting box on the oil net, be provided with the oil drain on the oil collecting box, the oil drain includes fixed mounting and is in installation pipe on the interior diapire of oil collecting box, the installation pipe is close to the one end fixed mounting of the cover that induced drafts has the end cap, the installation pipe is kept away from a plurality of logical oilholes have been seted up to the one end circumference of the cover that induced drafts.

Through adopting above-mentioned technical scheme, in the use of lampblack absorber, constantly gather the greasy dirt on the oil net and assemble the collection oil box along the oil net under the effect of gravity gradually. When the oil accumulated in the oil collecting box is excessive, the valve body is only needed to be opened, so that the oil in the oil collecting box flows out through the oil through hole on the mounting pipe, and the oil in the oil collecting box is discharged. That is, through setting up oil drain, when the oil in the collection oil box was too much, can directly discharge oil, and need not take off the collection oil box, improved the convenience greatly.

Preferably, the valve body includes the valve ring, valve ring fixed mounting be in the installation pipe is kept away from on the inner wall of induced draft cover one end, still slidable mounting has the valve block in the installation pipe, still install in the installation pipe and be used for promoting the valve block with the impeller that the valve ring supported tightly.

By adopting the technical scheme, the pushing piece can push the valve plate and the valve ring to be tightly abutted to form a sealing pair for the installation pipe in the daily use process, and when oil in the oil collection box needs to be discharged, the valve plate only needs to be pushed, so that the valve plate and the valve ring are separated from the abutting state, and a flow channel for oil supply to flow out is formed.

Preferably, the pushing part comprises a mounting ring, the mounting ring is fixedly mounted on the inner wall of the mounting pipe far away from one end of the valve plate, a pushing spring is further arranged in the mounting pipe between the valve plate and the mounting ring, and two ends of the pushing spring are respectively abutted against the mounting ring and the valve plate tightly.

Through adopting above-mentioned technical scheme, the promotion spring can push valve block and valve ring and support tightly to form sealedly to the installation pipe.

Preferably, a guide rod is fixedly mounted on the side wall of one side, close to the mounting ring, of the valve plate, and the guide rod penetrates through the mounting ring in a sliding mode.

Through adopting above-mentioned technical scheme, through installation guide bar on the valve block to through the sliding fit of guide bar and collar, stability when can improve the promotion spring and use.

Preferably, the valve ring is provided with a guide groove along the circumferential direction on the inner wall close to one end of the valve plate, the side wall of the valve plate close to one side of the valve ring is fixedly provided with a blocking block, and the circumferential side wall of the blocking block is tightly abutted to the guide groove.

Through adopting above-mentioned technical scheme, the guiding groove can form the guide to the oil that flows out, and the cooperation of sprue and guiding groove then can further improve the leakproofness between valve block and the valve ring to the possibility of oil collecting box oil leak when reducing daily use.

Preferably, the valve plate is close to a sealing ring is fixedly mounted on the side wall of one side of the valve ring, and a plurality of sealing grooves are circumferentially formed in the side wall of one side of the valve plate close to the valve ring.

Through adopting above-mentioned technical scheme, when promotion spring impels the valve block and supports tightly with the valve ring, the sealing washer takes place deformation and partially sinks in the seal groove to form the multichannel seal structure of similar labyrinth seal, with the possibility of the oil leak of oil collecting box when further reducing daily use.

Preferably, still install the installed part on the end cap, the installed part includes fixed mounting and is in mounting disc on the end cap, a plurality of first cards are installed to circumference on the mounting disc, first card is kept away from the one end fixed mounting of mounting disc has the second card, a plurality of first card holes are seted up to circumference on the diapire of oil net, a plurality of curved second card holes, and every are seted up to circumference on the diapire of oil net second card hole all with one first card hole is linked together.

Through adopting above-mentioned technical scheme, when needs take off the collection oil box and wash, only need rotate the collection oil box, make first card slide along second card hole, when first card slides first card hole department, the first card of pulling collection oil box messenger and second card pass first card hole, can take off the collection oil box.

Preferably, a clamping groove is formed in the inner bottom wall of the oil net, a clamping block is fixedly mounted on the side wall, far away from one side of the air suction cover, of the second clamping piece, and the clamping groove is in clamping fit with the clamping block.

By adopting the technical scheme, the oil collecting box is taken down and cleaned, the oil collecting box needs to be installed on the oil screen again, and when the oil collecting box is installed, the clamping blocks are clamped into the clamping grooves under the action of gravity of the oil collecting box, so that the installation stability of the oil collecting box is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the oil discharging device on the oil collecting box, when the oil in the oil collecting box is accumulated too much, the oil can be poured out without taking down the oil collecting box, but the oil in the oil collecting box can be discharged by directly opening the valve body;

2. the possibility of oil leakage of the oil collecting box in daily use can be greatly reduced by arranging the matching of the guide groove and the blocking block and the matching of the sealing ring and the sealing groove;

3. through setting up the installed part, the dismouting of completion collection oil box that can be comparatively convenient to the consumer washs or changes collection oil box.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural view of the oil net and the oil collection box of the present application.

Fig. 3 is a cross-sectional view of the oil screen and oil collection box of the present application.

Fig. 4 is a sectional view of the oil drain device of the present application.

Fig. 5 is a cross-sectional view of the oil screen of the present application.

Description of reference numerals: 1. a box body; 11. an air suction hood; 12. an oil screen; 13. an oil collecting box; 2. an oil drain device; 21. installing a pipe; 22. a plug; 23. an oil through hole; 3. a mounting member; 31. mounting a disc; 32. a first card; 33. a second card; 34. a first card hole; 35. a second card hole; 36. a clamping block; 37. a card slot; 4. a valve body; 41. a valve ring; 42. a valve plate; 43. a seal ring; 44. a sealing groove; 45. a guide groove; 46. blocking; 5. a pusher member; 51. a mounting ring; 52. a guide bar; 53. pushing the spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses lampblack absorber convenient to play ponding oil. Referring to fig. 1 and 2, a range hood convenient for discharging accumulated oil comprises a box body 1, wherein an air suction cover 11 is fixedly installed at one end of the box body 1, and the air suction cover 11 is communicated with the box body 1. An oil screen 12 is fixedly arranged on the inner wall of the air suction hood 11, and an oil collecting box 13 is arranged on the outer bottom wall of the oil screen 12. The oil collecting box 13 is provided with an oil discharging device 2 which is convenient for consumers to discharge the oil in the oil collecting box 13.

Referring to fig. 3 and 4, the oil drainage device 2 includes a mounting tube 21 fixedly mounted on the inner bottom wall of the oil collecting box 13, the mounting tube 21 penetrates the oil collecting box 13, and a plug 22 is fixedly mounted at one end of the mounting tube 21 close to the oil screen 12.

Install installed part 3 on end cap 22 then, installed part 3 includes mounting disc 31 of fixed mounting on end cap 22, and circumference equidistance fixed mounting has two first cards 32 on the lateral wall that mounting disc 31 is close to oil net 12 one side, and then equal perpendicular fixed mounting has second card 33 on the lateral wall of one side is close to each other to the one end that mounting disc 31 was kept away from to two first cards 32.

Referring to fig. 4 and 5, two first clamping holes 34 for the first clamping piece 32 and the second clamping piece 33 to pass through are circumferentially formed in the bottom wall of the oil screen 12, two arc-shaped second clamping holes 35 are further circumferentially formed in the bottom wall of the oil screen 12, and each second clamping hole 35 is communicated with one first clamping hole 34. A clamping groove 37 is formed in the inner bottom wall of the oil screen 12 on one side of the second clamping hole 35, a clamping block 36 is fixedly mounted on the side wall of the second clamping piece 33 close to one side of the mounting disc 31, and the clamping block 36 is in clamping fit with the clamping groove 37.

Referring to fig. 3 and 4, a plurality of oil through holes 23 are circumferentially formed at one end of the mounting pipe 21 away from the air suction hood 11, and the valve body 4 is further mounted in the mounting pipe 21. The valve body 4 comprises a valve ring 41 fixedly installed on the inner wall of the installation pipe 21, the valve ring 41 is located at one end, away from the air suction hood 11, of the installation pipe 21, and a valve sheet 42 used for shielding the valve ring 41 is further installed in the installation pipe 21 in a sliding mode. And a sealing ring 43 is fixedly mounted on the side wall of the valve plate 42 close to the valve ring 41, and two sealing grooves 44 are circumferentially formed on the side wall of the valve ring 41 close to the valve plate 42, and the two sealing grooves 44 are concentric circles with different diameters. The inner wall of the valve ring 41 near one end of the valve plate 42 is circumferentially provided with a guide groove 45, the side wall of the valve plate 42 near one side of the valve ring 41 is fixedly provided with a blocking block 46, and the circumferential side wall of the blocking block 46 is tightly abutted against the guide groove 45.

Still install in the installation pipe 21 and be used for pushing away impeller 5 that valve block 42 and valve ring 41 supported tightly, impeller 5 includes collar 51, and collar 51 fixed mounting is on the inner wall of installation pipe 21, and collar 51 is located the one end that the valve block 42 was kept away from to installation pipe 21, slides in collar 51 and runs through and be provided with guide bar 52, and the one end that guide bar 52 is close to valve block 42 links to each other with valve block 42. The guide rod 52 between the valve plate 42 and the mounting ring 51 is slidably sleeved with a pushing spring 53, and two ends of the pushing spring 53 are respectively abutted against the mounting ring 51 and the valve plate 42.

The implementation principle of the range hood convenient for discharging the accumulated oil in the embodiment of the application is as follows:

when the range hood is used daily, oil stains are continuously accumulated on the oil net 12 and are gradually gathered into the oil collecting box 13 along the oil net 12 under the action of gravity. When the oil accumulated in the oil collecting box 13 is excessive, the valve plate 42 is pushed only, the valve plate 42 is separated from the abutting state with the valve ring 41, and the sealing ring 43 is driven to be separated from the sealing groove 44, and the blocking block 46 is separated from the abutting state with the guide groove 45, so that a flow passage for the oil to flow out is formed. At this time, the oil in the oil box 13 flows out through the oil passage hole 23.

When the oil in the oil collecting box 13 is drained, the thrust on the valve plate 42 is released, the force for pushing the spring 53 to restore the deformation can push the valve plate 42 to be tightly abutted with the valve ring 41, the blocking block 46 to be tightly abutted with the guide groove 45, and the sealing ring 43 partially sinks into the sealing groove 44, so that a plurality of sealing pairs are formed, and the possibility of oil leakage of the oil collecting box 13 in normal use is reduced.

When the oil collecting box 13 needs to be taken down for cleaning, the oil collecting box 13 can be taken down only by rotating the oil collecting box 13 to enable the first clamping piece 32 to slide along the second clamping hole 35, and pulling the oil collecting box 13 to enable the first clamping piece 32 and the second clamping piece 33 to pass through the first clamping hole 34 when the first clamping piece 32 slides to the first clamping hole 34.

After the oil collecting box 13 is removed and cleaned, the oil collecting box 13 needs to be installed on the oil screen 12 again, and when the oil collecting box 13 is installed, the fixture block 36 is clamped into the clamping groove 37 under the action of gravity of the oil collecting box 13, so that the installation stability of the oil collecting box 13 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a lampblack absorber convenient to play long-pending oil, includes box (1), install on box (1) and induced draft cover (11), be provided with oil net (12) in induced draft cover (11), be provided with collection oil box (13), its characterized in that on oil net (12): be provided with oil drain (2) on collection oil box (13), oil drain (2) include fixed mounting and are in installation pipe (21) on the inner diapire of collection oil box (13), installation pipe (21) are close to the one end fixed mounting of cover (11) that induced drafts has end cap (22), installation pipe (21) are kept away from a plurality of logical oilhole (23) have been seted up to the one end circumference of cover (11) that induced drafts, still install valve body (4) in installation pipe (21).

2. A range hood facilitating the release of oil deposits according to claim 1, wherein: valve body (4) include valve ring (41), valve ring (41) fixed mounting be in installation pipe (21) are kept away from on the inner wall of induced draft cover (11) one end, still slidable mounting has valve block (42) in installation pipe (21), still install in installation pipe (21) and be used for promoting valve block (42) with valve ring (41) support tight impeller (5).

3. A range hood facilitating the release of oil deposits according to claim 2, wherein: impeller (5) are including collar (51), collar (51) fixed mounting be in install tube (21) is kept away from on the inner wall of valve block (42) one end, valve block (42) with between collar (51) still be provided with in install tube (21) and promote spring (53), the both ends that promote spring (53) respectively with collar (51) with valve block (42) support tightly.

4. A range hood facilitating the release of oil deposits according to claim 3, wherein: the valve plate (42) is close to a guide rod (52) is fixedly mounted on the side wall of one side of the mounting ring (51), and the guide rod (52) penetrates through the mounting ring (51) in a sliding mode.

5. A range hood facilitating the release of oil deposits according to claim 2, wherein: guide groove (45) have been seted up to valve ring (41) circumference on being close to the inner wall of valve block (42) one end, and valve block (42) are close to then fixed mounting has blockking block (46) on the lateral wall of valve ring (41) one side, the all sides wall of blockking block (46) with guide groove (45) support tightly.

6. A range hood facilitating the release of oil deposits according to claim 5, wherein: valve block (42) are close to fixed mounting has sealing washer (43) on the lateral wall of valve ring (41) one side, valve ring (41) are close to then circumference has seted up a plurality of seal grooves (44) on the lateral wall of valve block (42) one side.

7. A range hood facilitating draining of accumulated oil according to any one of claims 1 to 6, wherein: still install installed part (3) on end cap (22), installed part (3) are including fixed mounting be in mounting disc (31) on end cap (22), a plurality of first cards (32) are installed to circumference on mounting disc (31), keep away from first card (32) the one end fixed mounting of mounting disc (31) has second card (33), a plurality of first card holes (34) are seted up to circumference on the diapire of oil net (12), still circumference has seted up a plurality of curved second card holes (35) on the diapire of oil net (12), and every second card hole (35) all with one first card hole (34) are linked together.

8. A range hood facilitating the release of oil deposits according to claim 7, wherein: a clamping groove (37) is formed in the inner bottom wall of the oil net (12), a clamping block (36) is fixedly mounted on the side wall of one side, far away from the air suction cover (11), of the second clamping piece (33), and the clamping groove (37) is in clamping fit with the clamping block (36).