CN103162323A - Range hood - Google Patents

Range hood Download PDF

Info

Publication number
CN103162323A
CN103162323A CN2011104111692A CN201110411169A CN103162323A CN 103162323 A CN103162323 A CN 103162323A CN 2011104111692 A CN2011104111692 A CN 2011104111692A CN 201110411169 A CN201110411169 A CN 201110411169A CN 103162323 A CN103162323 A CN 103162323A
Authority
CN
China
Prior art keywords
air
housing
duct
fastened
suction
Prior art date
Application number
CN2011104111692A
Other languages
Chinese (zh)
Inventor
王清伟
Original Assignee
上海市第一中学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海市第一中学 filed Critical 上海市第一中学
Priority to CN2011104111692A priority Critical patent/CN103162323A/en
Publication of CN103162323A publication Critical patent/CN103162323A/en

Links

Abstract

The invention discloses a range hood comprising a housing, an air outlet pipe, an air suction pipe, an air multiplying ring, and a control panel. The housing is fastened on a wall surface. A first end of the air outlet pipe communicates with the outdoor area, and the second end of the air outlet pipe communicates with the inner part of the housing. An air inlet of the air suction pipe is positioned at an opening on the bottom of the housing. An air outlet of the air suction pipe communicates with the air outlet pipe. The pipe diameter of the air suction pipe is gradually reduced from the two ends to the middle. The air outlet of the air multiplying ring is oriented upwards and is fastened on the middle or lower part in the air suction pipe. The control panel is fastened on the housing. With the range hood provided by the invention, oil smoke in environments with severe oil smoke can be rapidly eliminated. The range hood has the advantages of high suction force, high oil smoke removing speed, and easy clean. The range hood is energy-saving and power-saving.

Description

吸油烟机 grease pump

技术领域 FIELD

[0001] 本发明涉及一种空气净化装置,尤指一种吸油烟机。 [0001] The present invention relates to an air purification device, particularly to a range hood.

背景技术 Background technique

[0002]目前的吸油烟机一般是通过驱动电机,使得风轮作高速旋转,使炉灶上方一定的空间范围内形成负压区,将室内的油烟气体吸入吸油烟机内,从而实现将烟气沿固定的通路排出的目的,但传统风轮式的吸油烟机吸力有限,在较大油烟环境中不能很好地满足油烟排放的需求,且耗电力强。 [0002] It is generally the hood by a driving motor, so that the wind-speed rotation of rotation, so that a negative pressure region above the cooktop within a certain space, the chamber is drawn into the fume hood gas, the flue gas in order to achieve the discharge passage of the fixed object, but conventional suction hood wind wheel is limited, can not meet the needs of a large fume emission of fumes in the environment, and strong power.

发明内容 SUMMARY

[0003] 本发明的目的在于克服现有技术的缺陷,而提供一种吸油烟机,实现了较大油烟环境的油烟快速排除、具有吸力强、排油烟速度快、易清洁、节能省电的优点。 [0003] The object of the present invention is to overcome the drawbacks of the prior art, and to provide a hood, to achieve a greater fume hood environment quickly ruled out, with strong suction, fume discharge speed fast, easy to clean, energy saving advantage.

[0004] 实现上述目的的技术方案是: [0004] The technical solution to achieve the above object is:

[0005] 本发明的一种吸油烟机,包括: [0005] A hood according to the present invention, comprising:

[0006] —壳体,所述壳体紧固于墙面; [0006] - a housing secured to the wall;

[0007] —出风管,所述出风管的第一端与室外连通,所述出风管的第二端通入所述壳体内; [0007] - a duct, a first end communicating with the outside of the duct, the second end of the duct into said inner housing;

[0008] 一吸风管,所述吸风管的入风口位于所述壳体底部的一开口处,所述吸风管的出风口与所述出风管连通,所述吸风管的管径由两端向中部递减; [0008] a suction tube, the suction pipe of the air inlet located at a bottom opening of the housing, the suction tube is an outlet pipe communicating with the air, the suction tube duct diameter decreasing from both ends to the middle;

[0009] 一空气倍增圈,所述空气倍增圈出风口向上且紧固于所述吸风管内的中部或下部; [0009] a multiplying air ring, said ring multiplying air outlet upward and fastened to the middle or lower part of the suction duct;

[0010] 一控制面板,所述控制面板紧固于所述壳体上。 [0010] a control panel, the control panel is fastened to the housing.

[0011] 一过滤网可拆卸地紧固于上述吸风管的下部。 [0011] a filter detachably secured to a lower portion of the suction tube.

[0012] 上述过滤网为倒置的杯形。 [0012] The filter is an inverted cup-shaped.

[0013] 上述开口的两边设有一对滑槽,所述滑槽内滑设固定有一挡板。 On both sides [0013] of the opening of a pair of chutes, the sliding slot slidably disposed within a fixed baffle.

[0014] 本发明由于采用了以上技术方案,使其具有以下有益效果是: [0014] The present invention adopts the above technical solution, it has the following advantageous effects are:

[0015] 与室外连通的出风管用于将室内的油烟排出;出风口向上的空气倍增圈形成了一向上的气流,将室内油烟吸入吸风管中,且耗电量小节能环保;吸风管的管径由两端向中部递减利用了伯努利定理中流体速度与通过管道截面面积成反比的特点,实现吸风管上部管内油烟的高速喷出,并在吸风管中部形成低气压区,实现室内油烟的快速吸入;控制面板用于控制吸油烟机。 [0015] communication with the outdoor air outlet pipe for exhaust fumes chamber; outlet air upward gas stream has been doubled circle formed on the indoor air suction fume suction tube, small power consumption and energy saving; withdrawing duct diameter decreasing from both ends toward the center utilizes Bernoulli's theorem and by the characteristics of the fluid velocity is inversely proportional to the sectional area of ​​the conduit, the high-speed discharge fume suction duct upper tube, and is formed in the middle of a low suction duct pressure area, fast indoor inhalation of fumes; control panel used to control the hood. 过滤网用于滤除吸入油烟中的油雾;滑槽内滑设固定有一挡板可在吸油烟机不工作时关闭开口,防止外部灰尘进入装置内。 Filter for filtering out oil mist suction hood; is slidably disposed in the chute is secured a flap closable hood opening when not working, to prevent external dust from entering the apparatus.

附图说明 BRIEF DESCRIPTION

[0016] 图1为本发明吸油烟机的系统结构示意图; [0016] FIG. 1 is a schematic system configuration of the hood of the present invention;

[0017] 图2为本发明吸油烟机的吸风管结构示意图;[0018] 图3为本发明吸油烟机的滤网结构示意图。 [0017] FIG. 2 is a schematic view of the suction duct hood structure of the present invention; hoods schematic configuration screen [0018] FIG. 3 of the present invention.

具体实施方式 Detailed ways

[0019] 下面结合具体实施例对本发明作进一步说明。 [0019] The following embodiments in conjunction with specific embodiments of the present invention will be further described.

[0020] 请参阅图1、图2,本发明的一种吸油烟机,包括: [0020] Please refer to 1, FIG. 2 A hood according to the present invention, FIG, comprising:

[0021] 一壳体1,壳体I紧固于墙面; [0021] 1 a casing, fastened to the housing wall I;

[0022] 一出风管2,出风管2的第一端与室外连通,用于将室内的油烟排出,出风管2的第二端通入壳体I内; [0022] a duct 2, the first end of the duct 2 communicates with the outside, for discharging the fumes chamber, the second end of the duct into the housing 2 through I;

[0023] 一吸风管3,吸风管3的入风口32位于壳体I底部的一开口6处,吸风管3的出风口31与出风管2连通,吸风管3的管径由两端向中部递减; [0023] 3 a suction pipe, suction pipe 3 at the bottom of the air inlet 32 ​​of the housing I is an opening 6, suction outlet 31 communicating with the two ducts 3, the diameter of the suction pipe 3 decreasing from both ends to the middle;

[0024] 一空气倍增圈4,空气倍增圈4出风口向上且紧固于吸风管3内的中部或下部;出风口向上的空气倍增圈4形成了一向上的气流,将室内油烟吸入吸风管3中,且耗电量小节能环保; [0024] a multiplication air ring 4, the air outlet 4 multiplication circle upward and secured to the middle or lower part of the suction duct 3; outlet air upward airflow multiplication coil 4 formed upwardly of the chamber aspirated fumes duct 3, the power consumption is small and energy saving;

[0025] 一控制面板7,控制面板7紧固于所述壳体I上,用于控制吸油烟机。 [0025] A control panel 7, the control panel 7 fastened to the housing I, for controlling the hood.

[0026] 吸风管3的管径由两端向中部递减利用了伯努利定理中流体速度与通过管道截面面积成反比的特点,使得吸风管3上部管内气体快速喷出,并在吸风管3中部形成低气压区,实现室内油烟的持续快速吸入;实现了较大油烟环境的油烟快速排除、具有吸力强、排油烟速度快、节能省电的优点。 Diameter [0026] The suction tube 3 is decreasing from both ends toward the center utilizes Bernoulli's theorem and by the characteristics of the fluid velocity is inversely proportional to cross-sectional area of ​​the duct, the suction duct so that the gas discharge flash tube upper portion 3, and the suction central air duct 3 is formed low pressure area, to achieve sustained rapid fume suction chamber; achieve greater fume hood environment quickly ruled out, with strong suction hood fast speed, energy saving advantages.

[0027] 开口6的两边设有一对滑槽61,滑槽61内滑设固定有一挡板62,可在吸油烟机不工作时关闭开口6,防止外部灰尘进入装置内。 [0027] both sides of the opening 6 with a pair of chute 61, chute 61 is fixed to a sliding baffle 62 is provided, it can close the opening 6 when the hood is not working, to prevent external dust from entering the apparatus.

[0028] 请参阅图2、3,一过滤网5可拆卸地紧固于吸风管3的下部,过滤网5为倒置的杯形,用于滤除吸入油烟中的油雾。 [0028] Referring to FIG 3, a filter 5 is detachably fastened to the lower portion of the suction duct 3, the filter 5 is an inverted cup-shaped, for filtering out oil mist in the suction hood.

[0029] 使用本装置时,首先通过控制面板7开启装置,空气倍增圈4启动,其通过一吸气口吸入空气,然后通过一内部的风扇使空气在加速环41内加速并通过加速环4上方的出风口喷出,喷出的气流带动加速环4下方的空气形成一沿吸风管轴向向上的气流;由于吸风管3的管径由两端向中部递减利用了伯努利定理中流体速度与通过管道截面面积成反比的特点,使得吸气管3上部管内气体快速喷出,并在吸气管3中部形成一低气压区,持续快速吸入室内烟气,烟气中的油雾在过滤网5的作用下滤除至一油杯中,过滤网5和油杯可拆卸清洗,不使用装置时可关闭开口6滑轨61上的挡板62防止外部灰尘进入装置内。 [0029] When using the present apparatus, the control panel 7 is first opened by means of air ring 4 starts multiplier, which draws air through an intake port, and the interior air through a fan ring 41 in acceleration, and acceleration by the acceleration ring 4 above the discharge outlet, the discharge flow to accelerate the driven along a suction duct is formed axially upward air stream below the ring 4; 3 because of the suction pipe diameter decreasing from both ends toward the center utilizes Bernoulli's theorem the fluid velocity through the duct cross-sectional area and inversely proportional to the characteristic, such that an upper portion of the intake pipe 3 fast gas discharge tube, and a low pressure region is formed in the middle of the intake pipe 3, continued rapid inhalation chamber flue, the flue gas oil fog was filtered at the filter 5 to effect a cup of oil, the oil filter 5 and a detachable cleaning cups, closable opening 6 on the shutter slide 61 when not in use to prevent external dust from entering the device 62 within the device.

[0030] 以上结合附图实施例对本发明进行了详细说明,本领域中普通技术人员可根据上述说明对本发明做出种种变化例。 [0030] While the invention has been described in detail in conjunction with the accompanying drawings embodiments of ordinary skill in the art that various changes may be made to the above embodiment of the present invention is described. 因而,实施例中的某些细节不应构成对本发明的限定,本发明将以所附权利要求书界定的范围作为本发明的保护范围。 Thus, certain details of the embodiments should not be construed as limiting the present invention, the present invention will define the scope of the claims appended as the scope of the present invention.

Claims (4)

1.一种吸油烟机,其特征在于,包括: 一壳体,所述壳体紧固于墙面; 一出风管,所述出风管的第一端与室外连通,所述出风管的第二端通入所述壳体内; 一吸风管,所述吸风管的入风口位于所述壳体底部的一开口处,所述吸风管的出风口与所述出风管连通,所述吸风管的管径由两端向中部递减; 一空气倍增圈,所述空气倍增圈出风口向上且紧固于所述吸风管内的中部或下部; 一控制面板,所述控制面板紧固于所述壳体上。 A hood, characterized in that, comprising: a housing, said housing is fastened to the wall; a duct, a first end communicating with the outside of the duct, said air outlet the second end of the tube into said inner housing; a suction duct, the suction duct opening into an outlet located in the bottom of the housing, the suction tube out of said outlet duct communicating said suction tube diameter decreasing from the center toward both ends; an air ring doubling, doubling the air outlet ring upward and fastened to the middle or lower in the suction duct; a control panel, the control panel fastened to the housing.
2.根据权利要求1所述的吸油烟机,其特征在于,一过滤网可拆卸地紧固于所述吸风管的下部。 2. The hood according to claim 1, wherein a filter is detachably fastened to the lower portion of the suction duct.
3.根据权利要求2所述的吸油烟机,其特征在于,所述过滤网为倒置的杯形。 3. The hood according to claim 2, characterized in that said filter cup is inverted.
4.根据权利要求1所述的吸油烟机,其特征在于,所述开口的两边设有一对滑槽,所述滑槽内滑设固定有一挡板。 4. The hood according to claim 1, characterized in that, on both sides of the opening of a pair of chutes, the sliding slot slidably disposed within a fixed baffle.
CN2011104111692A 2011-12-12 2011-12-12 Range hood CN103162323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011104111692A CN103162323A (en) 2011-12-12 2011-12-12 Range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011104111692A CN103162323A (en) 2011-12-12 2011-12-12 Range hood

Publications (1)

Publication Number Publication Date
CN103162323A true CN103162323A (en) 2013-06-19

Family

ID=48585638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011104111692A CN103162323A (en) 2011-12-12 2011-12-12 Range hood

Country Status (1)

Country Link
CN (1) CN103162323A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953956A (en) * 2014-05-08 2014-07-30 武汉理工大学 Air multiplication-based condensation adsorption ionization purification cooking fume treatment system
CN104676697A (en) * 2015-03-09 2015-06-03 广东美的厨房电器制造有限公司 Exhaust hood
CN105444241A (en) * 2016-01-31 2016-03-30 李乐 Range hood cover capable of preventing cooking fume from leaking

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2153728Y (en) * 1992-11-05 1994-01-19 杨启明 Oil-smoke exhauster
CN2195054Y (en) * 1994-06-11 1995-04-19 中南工学院 Jet-suction cooking fume exhauster
CN2271416Y (en) * 1996-09-13 1997-12-31 钟有学 Domestic jetting cleaning-free cooker hood
WO2000064602A1 (en) * 1999-01-27 2000-11-02 George Wegler Arrangement for air evacuation
CN101424279A (en) * 2007-09-04 2009-05-06 戴森技术有限公司 fan
CN201407720Y (en) * 2009-05-21 2010-02-17 殷广富 Exhaustion multiplier
CN102042630A (en) * 2011-01-20 2011-05-04 敖四江 Venturi tube injection range hood
CN201819289U (en) * 2010-09-02 2011-05-04 邵东华 Wind pressure range hood
CN102052701A (en) * 2011-01-20 2011-05-11 毛学东 Upwind cone-shaped full air curtain split type injection range hood
CN102200147A (en) * 2010-03-23 2011-09-28 戴森技术有限公司 Fan

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2153728Y (en) * 1992-11-05 1994-01-19 杨启明 Oil-smoke exhauster
CN2195054Y (en) * 1994-06-11 1995-04-19 中南工学院 Jet-suction cooking fume exhauster
CN2271416Y (en) * 1996-09-13 1997-12-31 钟有学 Domestic jetting cleaning-free cooker hood
WO2000064602A1 (en) * 1999-01-27 2000-11-02 George Wegler Arrangement for air evacuation
CN101424279A (en) * 2007-09-04 2009-05-06 戴森技术有限公司 fan
CN201407720Y (en) * 2009-05-21 2010-02-17 殷广富 Exhaustion multiplier
CN102200147A (en) * 2010-03-23 2011-09-28 戴森技术有限公司 Fan
CN201819289U (en) * 2010-09-02 2011-05-04 邵东华 Wind pressure range hood
CN102042630A (en) * 2011-01-20 2011-05-04 敖四江 Venturi tube injection range hood
CN102052701A (en) * 2011-01-20 2011-05-11 毛学东 Upwind cone-shaped full air curtain split type injection range hood

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
叶善: "英科学家新发明 无扇叶转轮的电风扇", 《物理教学探讨》, 20 December 2009 (2009-12-20) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953956A (en) * 2014-05-08 2014-07-30 武汉理工大学 Air multiplication-based condensation adsorption ionization purification cooking fume treatment system
CN104676697A (en) * 2015-03-09 2015-06-03 广东美的厨房电器制造有限公司 Exhaust hood
CN105444241A (en) * 2016-01-31 2016-03-30 李乐 Range hood cover capable of preventing cooking fume from leaking

Similar Documents

Publication Publication Date Title
CN201874898U (en) Fan without blades
CN101858613B (en) Jet flow type smoke exhaust ventilator and fluidic generator thereof
WO2008154474A3 (en) Positionable back draft assembly
CN201739198U (en) Bladeless electric fan
CN201589319U (en) Range hood
CN1789825B (en) Range hood
CN202091268U (en) Foldable bladeless fan
CN102042628B (en) Range hood with flow-stabilizing and noise-reducing structure
CN102913970B (en) Rotary air curtain rang hood with oil fume filter device
CN104456772A (en) Air purifier
CN100432545C (en) Hood ventilation apparatus
CN202780265U (en) Automatic separating and discharging device for fine particles in welding fume
CN2823859Y (en) Apparatus for extracting exhausting and purifying kitchen fume
CN2385252Y (en) Cleaning-free kitchen ventilator with internal circulating and external exhausting double selective funciton
CN2071976U (en) Gas curtain type gas purifier
CN204648450U (en) Air purifier blower group
CN201524031U (en) No power energy saving water absorbing and dust collecting device
CN2616831Y (en) Spiral-flow direct-discharging oil-free kitchen hood without fan motor in flue
CN202136906U (en) Air washing freshener
CN201652559U (en) Inject type kitchen ventilator
CN202141104U (en) Double-oil removing range hood
CN204043012U (en) Side suction range hood with oil smoke filtering function
CN200972194Y (en) Cooking hood
CN201121938Y (en) Side air intake type ventilator
CN2600629Y (en) Multifunction centrifugal fan with back suction mouth

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)