CN2771691Y

CN2771691Y - Kitchen hood

Info

Publication number: CN2771691Y
Application number: CN 200520020262
Authority: CN
Inventors: 刘军飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-06
Filing date: 2005-02-06
Publication date: 2006-04-12
Anticipated expiration: 2015-02-06

Abstract

The utility model relates to an improvement of the structure of a fume extractor (an exhaust hood). An oil cup 5 of the utility model is installed at the lower side of the middle part of a horizontal pipe 4 and the lower end of a fume absorbing and discharging pipe 6 is fixedly connected with the upper side of the middle part of the horizontal pipe 4 to form an inverted T shape. A left rotary drum 3 and a right rotary drum 3' are respectively installed at two ends of the horizontal pipe 4 and the left rotary drum 3 and the right rotary drum 3' are respectively rotatablely connected with two ends of the horizontal pipe 4. The lower end of a left siphon 2 is spliced with the left rotary drum 3 and the upper end of the left siphon 2 is fixedly connected with a left fume absorbing pan cover 1. The lower end of a right siphon 2' is spliced with the right rotary drum 3' and the upper end of the right siphon 2' is fixedly connected with a right fume absorbing pan cover 1'. The fume absorbing and discharging pipe 6 of the utility model is fixed on the wall of the kitchen; the fume absorbing pan cover is directly covered on the upper part of cooking appliances (pots, pans); the angle can be adjusted through the rotary drum; the oil fume can be absorbed completely. The utility model has the advantages of simple structure, small volume, small space occupation, high oil fume absorbing efficiency and easy cleaning.

Description

Range hood

Technical field:

The utility model relates to the improvement of range hood (enclosure) structure.

Background technology:

The smoke exhaust (enclosure) that uses in the residential kitchen by on put straight-line shroud formula (fume cupboard) till now, it is inhaled, the effect of mist extractor is become better and better.On to put straight-line be first generation enclosure, its shortcoming is that suction, mist extractor efficient are low, its reason is that its installation site is higher, owing to be subjected to the influence of moving air in the kitchen, oil smoke is before arriving enclosure, drift goes out the zone that enclosure suction is covered, in various degree ground contamination air and the kitchen range top and the wall etc. in the kitchen.For reason given above, people have invented shroud formula enclosure again, exactly kitchen range top regional area is fenced up with cover, moving air in the blocking-up kitchen is to the interference of oil smoke, make the suction of smoke exhaust concentrate on the kitchen range top,, generally also only be confined in the shroud even if oil smoke has a spot of drift, be convenient to remove, and other place the kitchen in very totally.Though shroud formula fume cupboard is inhaled, mist extractor is effective, its volume is big, and materials are many, and point is big with the space, and the kitchen of cost height, particularly present most residents has only three to five square metres, is not suitable for using this shroud formula fume cupboard.So occurred the lift enclosure again, but the shortcoming of this enclosure is when using, bigger cover body drops to the operating position influence operation of the kitchen range top.And the elevating mechanism structure is comparatively complicated, and its cost height, installation process are comparatively complicated, once misoperation damages human body easily.

The utility model content:

The purpose of this utility model provides a kind of range hood, it have simple in structure, volume is little, occupy little space, oil suction cigarette efficient height, characteristics easy to clean.The utility model comprise left smoking pot cover 1, right smoking pot cover 1 ', left suction pipe 2, right suction pipe 2 ', the tube 3 that turns left, the tube 3 of turning right ', transverse tube 4, lubricating cup 5, suction smoke pipe 6, check valve 7, motor 8, blade 9; Lubricating cup 5 is located at the downside at transverse tube 4 middle parts, the upside at the lower end of suction smoke pipe 6 and transverse tube 4 middle parts be fixedly connected to form one inverse-T-shaped, the two ends of transverse tube 4 be respectively equipped with turn left tube 3 and the tube 3 of turning right ', the tube 3 that turns left is rotationally connected with the two ends of tube 3 ' respectively with transverse tube 4 of turning right, peg graft with the jack 10 on the tube 3 that turns left in the lower end of left side suction pipe 2, fixedly connected with left smoking pot cover 1 in the upper end of left side suction pipe 2, right suction pipe 2 ' lower end and the tube 3 of turning right ' on jack 10 peg graft, right suction pipe 2 ' upper end and right smoking pot cover 1 ' fixedly connected, check valve 7 is fixed on the downside in the suction smoke pipe 6, motor 8 is fixed in the suction smoke pipe 6 of check valve 7 upsides, and blade 9 is fixed on the output shaft of motor 8.Suction smoke pipe 6 of the present utility model is fixed on the wall in kitchen, and the smoking pot cover directly covers on the top of cooker (pot, strockle) during work, and its angle can be adjusted by rotating cylinder, and the oil suction cigarette is thorough.The utlity model has simple in structure, volume is little, occupy little space, the advantage of oil suction cigarette efficient height, easy cleaning.

Description of drawings:

Fig. 1 is an overall structure schematic diagram of the present utility model, Fig. 2 be the C of Fig. 1 to view, Fig. 3 is the structural representation of suction smoke pipe 6, Fig. 4 is the A-A cutaway view of Fig. 3, Fig. 5 is the B-B cutaway view of Fig. 3, Fig. 6 be turn left tube 3 and the tube 3 of turning right ' structural representation.

The specific embodiment:

The specific embodiment one: (referring to the present embodiment of Fig. 1-Fig. 5) by left smoking pot cover 1, right smoking pot cover 1 ', left suction pipe 2, right suction pipe 2 ', the tube 3 that turns left, the tube 3 of turning right ', transverse tube 4, lubricating cup 5, suction smoke pipe 6, check valve 7, motor 8, blade 9 form; Lubricating cup 5 is located at the downside at transverse tube 4 middle parts, the upside at the lower end of suction smoke pipe 6 and transverse tube 4 middle parts be fixedly connected to form one inverse-T-shaped, the two ends of transverse tube 4 be respectively equipped with turn left tube 3 and the tube 3 of turning right ', the tube 3 that turns left is rotationally connected with the two ends of tube 3 ' respectively with transverse tube 4 of turning right, peg graft with the jack 10 on the tube 3 that turns left in the lower end of left side suction pipe 2, fixedly connected with left smoking pot cover 1 in the upper end of left side suction pipe 2, right suction pipe 2 ' lower end and the tube 3 of turning right ' on jack 10 peg graft, right suction pipe 2 ' upper end and right smoking pot cover 1 ' fixedly connected, check valve 7 is fixed on the downside in the suction smoke pipe 6, motor 8 is fixed in the suction smoke pipe 6 of check valve 7 upsides, and blade 9 is fixed on the output shaft of motor 8.The cross section of suction smoke pipe 6 is semicircle, is provided with socket groove 6-1 in the both sides on semicircle base, is provided with plate 6-2 in socket groove 6-1, and plate 6-2 is provided with outlet flue 6-3.Check valve 7 is made up of semicircle plate 12, valve block 13, stage clip 14, little axle 15; Have two smoking-holes 16 symmetrically on the semicircle plate 12, semicircle plate 12 between two smoking-holes 16 is provided with little axle 15, one end of two valve blocks 13 and little axle 15 are hinged, stage clip 14 is located on the semicircle plate 12 between two smoking-holes 16, the two ends of stage clip 14 are located at the upside of two valve blocks 13, two valve blocks 13 match with two smoking-holes 16 respectively, and semicircle plate 12 is located in the slot 11 of suction smoke pipe 6 inner undersides.Middle parts in the suction smoke pipe 6 are provided with slot 17 No. two, and motor plate 18 is located in No. two slots 17, and motor is fixed on the motor plate 18, has venthole 19 on the motor plate 18.

The specific embodiment two: the difference of (referring to Fig. 6) present embodiment and the specific embodiment one is, the turn left tube 3 and the tube 3 of turning right ' on be used for being provided with blanking cover 21 on the jack 10 with left suction pipe 2 and right suction pipe 2 ' grafting.Other composition is identical with the specific embodiment one with annexation.

Claims

1, range hood, it comprises left smoking pot cover (1), right smoking pot cover (1 '), left suction pipe (2), right suction pipe (2 '), the tube (3) that turns left, turn right tube (3 '), transverse tube (4), lubricating cup (5), suction smoke pipe (6), check valve (7), motor (8), blade (9); It is characterized in that lubricating cup (5) is located at the downside at transverse tube (4) middle part, the upside at the lower end of suction smoke pipe (6) and transverse tube (4) middle part be fixedly connected to form one inverse-T-shaped, the two ends of transverse tube (4) are respectively equipped with tube (3) and the tube (3 ') of turning right, turn left tube (3) and turn right tin (3 ') are rotationally connected with the two ends of transverse tube (4) respectively, peg graft with the jack (10) on the tube (3) that turns left in the lower end of left side suction pipe (2), fixedly connected with left smoking pot cover (1) in the upper end of left side suction pipe (2), peg graft with the jack (10) on the tube (3 ') of turning right in the lower end of right suction pipe (2 '), fixedly connected with right smoking pot cover (1 ') in the upper end of right suction pipe (2 '), check valve (7) is fixed on the downside in the suction smoke pipe (6), motor (8) is fixed in the suction smoke pipe (6) of check valve (7) upside, and blade (9) is fixed on the output shaft of motor (8).

2, range hood according to claim 1, the cross section that it is characterized in that suction smoke pipe (6) is for semicircle, be provided with socket groove (6-1) in the both sides on semicircle base, be provided with plate (6-2) in socket groove (6-1), plate (6-2) is provided with outlet flue (6-3).

3, range hood according to claim 1 is characterized in that check valve (7) is made up of semicircle plate (12), valve block (13), stage clip (14), little axle (15); Have two smoking-holes (16) symmetrically on the semicircle plate (12), semicircle plate (12) between two smoking-holes (16) is provided with little axle (15), one end of two valve blocks (13) and little axle (15) are hinged, stage clip (14) is located on the semicircle plate (12) between two smoking-holes (16), the two ends of stage clip (14) are located at the upside of two valve blocks (13), two valve blocks (13) match with two smoking-holes (16) respectively, and semicircle plate (12) is located in the slot (11) of suction smoke pipe (6) inner underside.

4, range hood according to claim 1, it is characterized in that the middle part in the suction smoke pipe (6) is provided with No. two slots (17), motor plate (18) is located in No. two slots (17), and motor is fixed on the motor plate (18), has venthole (19) on the motor plate (18).

5, range hood according to claim 1 is characterized in that being provided with blanking cover (21) on the jack (10) that is used for pegging graft with left suction pipe (2) and right suction pipe (2 ') on the turn left tube (3) and the tube (3 ') of turning right.