CN102072517A - Axial-flow invisible range hood - Google Patents
Axial-flow invisible range hood Download PDFInfo
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- CN102072517A CN102072517A CN 201110039167 CN201110039167A CN102072517A CN 102072517 A CN102072517 A CN 102072517A CN 201110039167 CN201110039167 CN 201110039167 CN 201110039167 A CN201110039167 A CN 201110039167A CN 102072517 A CN102072517 A CN 102072517A
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Abstract
The invention relates to an axial-flow invisible range hood. The technical scheme is as follows: four lifting guiding slide bars are arranged on the four corners of a base; linear bearing seats are assembled on the lifting guiding slide bars, and the linear bearing seats are driven by lifting driving mechanisms; an inverted Y-shaped shell body is arranged in the base, and is fixedly connected with the linear bearing seats; the lower end of the inverted Y-shaped shell body is provided with a fume collecting hood, the top of the inverted Y-shaped shell body is provided with an air outlet short pipe, and the air outlet short pipe is communicated with the inside of the inverted Y-shaped shell body; the inside of the inverted Y-shaped shell body is divided into a left flue and a right flue through two anti-channeling division boards, the two flues are communicated with the air outlet short pipe, and an axial-flow fan assembly is arranged in each flue; and an electric controller is arranged in the inverted Y-shaped shell body, and the control switch of the electric controller is arranged on a front panel of the fume collecting hood. The axial-flow invisible range hood has an ingenious and reasonable structure, the inverted Y-shaped shell body and parts which are arranged on the shell body can be lifted in an overall way, so that the axial-flow invisible range hood is lifted and is invisible when not in use, and a space is beautified; and the axial-flow invisible range hood is lowered when in use, and near suction and strong suction are realized.
Description
Technical field
The invention belongs to the kitchen utensils technical field, specifically relate to the stealthy range hood of a kind of axial-flow type.
Background technology
Cancer is first of the Chinese ten big causes of the death, and lung cancer is again first in the cause of the death.Chinese people is liked dish is carried out fry, fries partially, contains a series of chemical substances that cause cytometaplasia and cause cancer in the oil smoke that gives out under the high temperature when the daily cooking.Dense kitchen fume is to cause the high main cause of housewife's lung cancer occurrence frequency.Range hood is exactly the equipment that occurs in order to address the above problem.
But existing range hood adopts centrifugal fan mostly, because there is the high-low pressure seal area in the inside of centrifugal fan, has the flue oil smoke phenomenon of backflowing, and greasy dirt can not be discharged fully, causes secondary pollution.The range hood of this structure in use for some time, can accumulate many greases on the range hood, not only influence oil suction cigarette efficient, and can give out unpleasant oil smoke smell equally, and wherein also have the chemical substance that can cause cytometaplasia and cause cancer.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide ingenious, the rational axial-flow type of a kind of structure stealthy range hood.
According to technical scheme provided by the invention: the stealthy range hood of axial-flow type, it is characterized in that: comprise base, the shape of falling Y housing and electric controller, four jiaos on base are furnished with four vertical lifting guiding slide bars, be equipped with the linear axis bearing that can be free to slide thereon on the lifting guiding slide bar, the linear axis bearing relies on lift drive mechanism to drive, and lifting is slided on lifting guiding slide bar; The described shape of falling Y housing is arranged in the base, and the shape of falling Y housing is fixedlyed connected with the linear axis bearing, follows the linear axis bearing and moves synchronously; The lower end of the described shape of falling Y housing is provided with exhaust fume collecting hood, and the top of the shape of falling Y housing is equipped with the air-out short tube that is used to discharge oil smoke by the air-out support, and the air-out short tube communicates with the shape of falling Y enclosure interior; Two flues about being divided into by two anti-channeling dividing plates in the described shape of the falling Y housing, two flues all communicate with described air-out short tube, and an axial flow blower assembly all is set in each flue; Described electric controller is installed in the shape of the falling Y housing, and the gauge tap of electric controller is arranged on the front panel of exhaust fume collecting hood.
As a further improvement on the present invention, described lift drive mechanism comprises lifting motor and traction steel wire, and lifting motor is controlled by electric controller, on the output shaft of lifting motor winding wheel is installed; The top of the two lifting guiding slide bars in described left side and right side two lifting guiding slide bar is fixed with one respectively and connects angle steel, and every middle part that connects angle steel all is equipped with roller by support; Two linear axis bearings in described left side and two linear axis bearings on right side respectively are fixed on the connecting plate, and fixedly connected with the described shape of falling Y housing by connecting plate; Described traction steel wire is on winding wheel and roller, and the traction steel wire termination is divided into two strands, is connected to the front and rear part of described connecting plate.
As a further improvement on the present invention, on the described air-out support rotating shaft free to rotate is installed, air-out support one side is equipped with air outlet motor-driven valve motor, and air outlet motor-driven valve motor is controlled by electric controller; The output shaft of described air outlet motor-driven valve motor connects with rotating shaft, and the motor-driven valve valve block is installed in the described rotating shaft, and air outlet motor-driven valve motor-driven motor-driven valve valve block rotates, and is used to realize the unlatching of air-out short tube or close.
As a further improvement on the present invention, described axial flow blower assembly comprises blower motor, axle sleeve, blower fan axle and fan blade, and blower motor is installed in the top of the shape of falling Y housing, and blower motor is controlled by electric controller; Axle sleeve vertically is arranged in the flue, and the blower fan axle is installed in the axle sleeve rotationally by bearing, and the blower fan axle connects by shaft coupling with the output shaft of blower motor; Fan blade is installed in the lower end of blower fan axle, follows the blower fan axle and rotates synchronously.
As a further improvement on the present invention, described blower motor adopts series excitation type motor.
As a further improvement on the present invention, described flue bottom is equipped with a rectification circle, and described fan blade is arranged in the rectification circle, and the inner wall shape of rectification circle is and the suitable cylindrical shape of fan blade shape.
As a further improvement on the present invention, the top of described rectification circle is equipped with magnet steel, and the rectification circle is fixed in the flue in the mode of magnetic.
As a further improvement on the present invention, be provided with the base plate that is used to install electric controller and lighting between described two anti-channeling dividing plates, offer illumination holes on the base plate.
As a further improvement on the present invention, the water conservancy diversion lining angle of guide functions has been installed at the left and right sides top corner place in the described shape of the falling Y housing.
As a further improvement on the present invention, the position near the flue inwall is provided with catchment cup on the described exhaust fume collecting hood.
The present invention compared with prior art, advantage is: structure is ingenious, reasonable, the shape of falling Y housing and parts mounted thereto can integrated elevators, rise stealthyly when not working, and save and beautify the space; When work, fall, can adjust the height of lifting, realize closely inhaling, inhaling by force according to the amount of oil smoke.Two interior axial flow blower assemblies of flue can be selected to open and close according to actual operating position, and are more flexible than the range hood of traditional stationary structure.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the stealthy range hood of described axial-flow type is mainly by the shape of falling Y housing 1, motor-driven valve valve block 2, base 3, exhaust fume collecting hood 4, gauge tap 5, rectification circle 6, lifting guiding slide bar 7, axle sleeve 8, linear axis bearing 9, connect angle steel 10, blower motor 11, air outlet motor-driven valve motor 12, fan blade 13, air-out short tube 14, traction steel wire 15, water conservancy diversion lining angle 16, anti-channeling dividing plate 17, base plate 18, lifting motor 20, magnet steel 21, air-out support 22, connecting plate 23, roller 24, parts such as blower fan axle 25 and rotating shaft 26 are formed.
As Fig. 1 ~ shown in Figure 3, arranging four vertical lifting guiding slide bars 7 for four jiaos on base 3, assembling the linear axis bearing 9 that can be free to slide thereon on the lifting guiding slide bar 7, linear axis bearing 9 relies on lift drive mechanism to drive, and lifting is slided on lifting guiding slide bar 7; The described shape of falling Y housing 1 is arranged in the base 3, and the shape of falling Y housing 1 is fixedlyed connected with linear axis bearing 9, follows linear axis bearing 9 same moved further; The lower end of the described shape of falling Y housing 1 is provided with exhaust fume collecting hood 4, and the top of the shape of falling Y housing 1 is equipped with the air-out short tube 14 that is used to discharge oil smoke by air-out support 22, and air-out short tube 14 communicates with the shape of falling Y housing 1 inside; Two flues about being divided into by two anti-channeling dividing plates 17 in the described shape of the falling Y housing 1, two flues all communicate with described air-out short tube 14, and an axial flow blower assembly all is set in each flue; The electric controller (not shown) is installed in the shape of the falling Y housing 1, and the gauge tap 5 of electric controller is arranged on the front panel of exhaust fume collecting hood 4.
As Fig. 1 ~ shown in Figure 3, the lift drive mechanism among the embodiment mainly is made up of lifting motor 20, roller 24 and traction steel wire 15, and lifting motor 20 is equipped with winding wheel by electric controller control on the output shaft of lifting motor 20; The top of the two lifting guiding slide bars 7 in described left side and right side two lifting guiding slide bar 7 is fixed with one respectively and connects angle steel 10, and roller 24 is all installed by support in every middle part that connects angle steel 10; Two linear axis bearings 9 in described left side and two linear axis bearings 9 on right side respectively are fixed on the connecting plate 23, and fixedly connected with the described shape of falling Y housing 1 by connecting plate 23; Described traction steel wire 15 is on winding wheel and roller 24, and traction steel wire 15 terminations are divided into two strands, are connected to the front and rear part of described connecting plate 23.
In the prior art, in order to prevent that oil smoke from backflowing, the air-out position of range hood is equipped with the gravity type non-return valve usually, but there is the problem that is not closed completely in actual use in the gravity type non-return valve, still the phenomenon that can exist oil smoke to backflow causes existing in the kitchen oil smoke peculiar smell.For overcoming above-mentioned defective, the present invention has designed Fig. 1 ~ structure shown in Figure 3, promptly by bearing a rotating shaft free to rotate 26 is installed on air-out support 22, air-out support 22 1 sides are installed air outlet motor-driven valve motor 12, and air outlet motor-driven valve motor 12 is controlled by electric controller; The output shaft of described air outlet motor-driven valve motor 12 connects with rotating shaft 26, and motor-driven valve valve block 2 is installed in the described rotating shaft 26, and air outlet motor-driven valve motor 12 drives motor-driven valve valve block 2 and rotates, and is used to realize the unlatching of air-out short tube 14 or close.Use checking through reality, adopt this structure can keep not being subjected in the kitchen external influence.
Axial flow blower assembly among the present invention can adopt matured product of the prior art.Present embodiment provides a kind of axial flow blower assembly of mainly being made up of blower motor 11, axle sleeve 8, blower fan axle 25 and fan blade 13, its structure such as Fig. 1 ~ and shown in Figure 3, blower motor 11 is installed in the top of the shape of falling Y housing 1, and blower motor 11 is controlled by electric controller; Axle sleeve 8 vertically is arranged in the flue, and blower fan axle 25 is installed in the axle sleeve 8 rotationally by bearing, and blower fan axle 25 connects by shaft coupling with the output shaft of blower motor 11; Fan blade 13 is installed in the lower end of blower fan axle 25, follows blower fan axle 25 and rotates synchronously.Preferably, described blower motor 11 adopts series excitation type motor.
As Fig. 1 ~ shown in Figure 3, more efficient for the suction that makes oil smoke, overcome the phenomenon of backflowing simultaneously, the present invention has installed a rectification circle 6 in the bottom of described flue, described fan blade 13 is arranged in the rectification circle 6, and the inner wall shape of rectification circle 6 is and the suitable cylindrical shape of fan blade 13 shapes.For the ease of disassembly, cleaning, the top of described rectification circle 6 is equipped with magnet steel 21, and rectification circle 6 is fixed in the flue in the mode of magnetic.When need cleaning, only need pull at down and get final product, easy to loading and unloading.
As shown in Figure 1, be provided with the base plate 18 that is used to install electric controller and lighting between described two anti-channeling dividing plates 17, offer illumination holes 19 on the base plate 18.This makes that range hood more compact structure of the present invention is reasonable, also can use at night.In addition, the water conservancy diversion lining angle 16 of guide functions has been installed at the left and right sides top corner place in the described shape of the falling Y housing 1, makes that the discharge of oil smoke is more thorough, can not be trapped in corner.Owing to contain part waste oil in the oil smoke, the present invention position near the flue inwall on exhaust fume collecting hood 4 also is provided with owing to collect the catchment cup of waste oil.
During concrete the application, described range hood is fixedly mounted between cabinet by base 3, and the shape of falling Y housing 1 and parts mounted thereto can integrated elevators, rises stealthyly when not working, and saves and beautifies the space, at this moment motor-driven valve valve block 2 close synchronouslies; The time fall in work, can adjust the height of lifting, realize closely inhaling, the strong suction, motor-driven valve valve block 2 synchronous unlatching this moment according to the amount of oil smoke.Two interior axial flow blower assemblies of flue can be selected to open and close according to actual operating position, and are more flexible than the range hood of traditional stationary structure.
Claims (10)
1. the stealthy range hood of axial-flow type, it is characterized in that: comprise base (3), the shape of falling Y housing (1) and electric controller, four jiaos on base (3) are furnished with four vertical lifting guiding slide bars (7), be equipped with the linear axis bearing (9) that can be free to slide thereon on the lifting guiding slide bar (7), linear axis bearing (9) relies on lift drive mechanism to drive, and goes up lifting at lifting guiding slide bar (7) and slides; The described shape of falling Y housing (1) is arranged in the base (3), and the shape of falling Y housing (1) is fixedlyed connected with linear axis bearing (9), follows the same moved further of linear axis bearing (9); The lower end of the described shape of falling Y housing (1) is provided with exhaust fume collecting hood (4), and the top of the shape of falling Y housing (1) is equipped with the air-out short tube (14) that is used to discharge oil smoke by air-out support (22), and air-out short tube (14) communicates with the shape of falling Y housing (1) inside; Two flues about being divided into by two anti-channeling dividing plates (17) in the described shape of the falling Y housing (1), two flues all communicate with described air-out short tube (14), and an axial flow blower assembly all is set in each flue; Described electric controller is installed in the shape of the falling Y housing (1), and the gauge tap of electric controller (5) is arranged on the front panel of exhaust fume collecting hood (4).
2. the stealthy range hood of axial-flow type as claimed in claim 1, it is characterized in that: described lift drive mechanism comprises lifting motor (20) and traction steel wire (15), lifting motor (20) is equipped with winding wheel by electric controller control on the output shaft of lifting motor (20); The top of two lifting guiding slide bars (7) in described left side and the two lifting guiding slide bars in right side (7) is fixed with one respectively and connects angle steel (10), and every middle part that connects angle steel (10) all is equipped with roller (24) by support; Two linear axis bearings (9) in described left side and two linear axis bearings (9) on right side respectively are fixed on the connecting plate (23), and fixedly connected with the described shape of falling Y housing (1) by connecting plate (23); Described traction steel wire (15) is on winding wheel and roller (24), and traction steel wire (15) termination is divided into two strands, is connected to the front and rear part of described connecting plate (23).
3. the stealthy range hood of axial-flow type as claimed in claim 1, it is characterized in that: rotating shaft free to rotate (26) is installed on the described air-out support (22), air-out support (22) one sides are equipped with air outlet motor-driven valve motor (12), and air outlet motor-driven valve motor (12) is controlled by electric controller; The output shaft of described air outlet motor-driven valve motor (12) connects with rotating shaft (26), motor-driven valve valve block (2) is installed in the described rotating shaft (26), air outlet motor-driven valve motor (12) drives motor-driven valve valve block (2) and rotates, and is used to realize the unlatching of air-out short tube (14) or close.
4. the stealthy range hood of axial-flow type as claimed in claim 1, it is characterized in that: described axial flow blower assembly comprises blower motor (11), axle sleeve (8), blower fan axle (25) and fan blade (13), blower motor (11) is installed in the top of the shape of falling Y housing (1), and blower motor (11) is controlled by electric controller; Axle sleeve (8) vertically is arranged in the flue, and blower fan axle (25) is installed in the axle sleeve (8) rotationally by bearing, and blower fan axle (25) connects by shaft coupling with the output shaft of blower motor (11); Fan blade (13) is installed in the lower end of blower fan axle (25), follows blower fan axle (25) and rotates synchronously.
5. the stealthy range hood of axial-flow type as claimed in claim 4, it is characterized in that: described blower motor (11) adopts series excitation type motor.
6. the stealthy range hood of axial-flow type as claimed in claim 4, it is characterized in that: described flue bottom is equipped with a rectification circle (6), described fan blade (13) is arranged in the rectification circle (6), and the inner wall shape of rectification circle (6) is and the suitable cylindrical shape of fan blade (13) shape.
7. the stealthy range hood of axial-flow type as claimed in claim 6, it is characterized in that: the top of described rectification circle (6) is equipped with magnet steel (21), and rectification circle (6) is fixed in the flue in the mode of magnetic.
8. the stealthy range hood of axial-flow type as claimed in claim 1 is characterized in that: be provided with the base plate (18) that is used to install electric controller and lighting between described two anti-channeling dividing plates (17), offer illumination holes (19) on the base plate (18).
9. the stealthy range hood of axial-flow type as claimed in claim 1 is characterized in that: the water conservancy diversion lining angle (16) of guide functions has been installed at the left and right sides top corner place in the described shape of the falling Y housing (1).
10. the stealthy range hood of axial-flow type as claimed in claim 1, it is characterized in that: the position that described exhaust fume collecting hood (4) is gone up near the flue inwall is provided with catchment cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100391675A CN102072517B (en) | 2011-02-16 | 2011-02-16 | Axial-flow invisible range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100391675A CN102072517B (en) | 2011-02-16 | 2011-02-16 | Axial-flow invisible range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102072517A true CN102072517A (en) | 2011-05-25 |
| CN102072517B CN102072517B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100391675A Expired - Fee Related CN102072517B (en) | 2011-02-16 | 2011-02-16 | Axial-flow invisible range hood |
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| CN (1) | CN102072517B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225832A (en) * | 2012-09-11 | 2013-07-31 | 中山市金正厨卫设备有限公司 | Individually elevating smoke ventilator |
| CN104048337A (en) * | 2014-06-09 | 2014-09-17 | 中山市瑞佳厨房电器有限公司 | Liftable invisible range hood and control method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090027U (en) * | 1991-05-03 | 1991-12-04 | 李佩华 | Exhausting machine |
| CN2151404Y (en) * | 1993-03-16 | 1993-12-29 | 杨启明 | Cooker hood |
| DE19543113A1 (en) * | 1995-11-18 | 1997-05-22 | Mayer Gmbh Fa Geb | Height adjustable fume extractor hood for kitchen |
| CN2351284Y (en) * | 1998-07-16 | 1999-12-01 | 冶金工业部马鞍山矿山研究院 | Copying and platemaking two purpose machine |
| CN2505733Y (en) * | 2001-08-06 | 2002-08-14 | 魏祥华 | Exhaust hood adjustable kitchen ventilator |
| CN1945129A (en) * | 2006-10-24 | 2007-04-11 | 杭州老板实业集团有限公司 | Lifting type fume exhaust fan with multimedia function |
| EP1901009A2 (en) * | 2006-09-01 | 2008-03-19 | Lufttechnik + Metallbau AG | Extractor hood |
| US7699051B2 (en) * | 2005-06-08 | 2010-04-20 | Westen Industries, Inc. | Range hood |
| CN201606937U (en) * | 2009-12-28 | 2010-10-13 | 王建宇 | Negative pressure type oil smoke purifying and recycling device |
-
2011
- 2011-02-16 CN CN2011100391675A patent/CN102072517B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090027U (en) * | 1991-05-03 | 1991-12-04 | 李佩华 | Exhausting machine |
| CN2151404Y (en) * | 1993-03-16 | 1993-12-29 | 杨启明 | Cooker hood |
| DE19543113A1 (en) * | 1995-11-18 | 1997-05-22 | Mayer Gmbh Fa Geb | Height adjustable fume extractor hood for kitchen |
| CN2351284Y (en) * | 1998-07-16 | 1999-12-01 | 冶金工业部马鞍山矿山研究院 | Copying and platemaking two purpose machine |
| CN2505733Y (en) * | 2001-08-06 | 2002-08-14 | 魏祥华 | Exhaust hood adjustable kitchen ventilator |
| US7699051B2 (en) * | 2005-06-08 | 2010-04-20 | Westen Industries, Inc. | Range hood |
| EP1901009A2 (en) * | 2006-09-01 | 2008-03-19 | Lufttechnik + Metallbau AG | Extractor hood |
| CN1945129A (en) * | 2006-10-24 | 2007-04-11 | 杭州老板实业集团有限公司 | Lifting type fume exhaust fan with multimedia function |
| CN201606937U (en) * | 2009-12-28 | 2010-10-13 | 王建宇 | Negative pressure type oil smoke purifying and recycling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225832A (en) * | 2012-09-11 | 2013-07-31 | 中山市金正厨卫设备有限公司 | Individually elevating smoke ventilator |
| CN104048337A (en) * | 2014-06-09 | 2014-09-17 | 中山市瑞佳厨房电器有限公司 | Liftable invisible range hood and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102072517B (en) | 2012-07-04 |
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Granted publication date: 20120704 Termination date: 20140216 |