WO2009155778A1 - 一种吸油烟机 - Google Patents

一种吸油烟机 Download PDF

Info

Publication number
WO2009155778A1
WO2009155778A1 PCT/CN2009/000516 CN2009000516W WO2009155778A1 WO 2009155778 A1 WO2009155778 A1 WO 2009155778A1 CN 2009000516 W CN2009000516 W CN 2009000516W WO 2009155778 A1 WO2009155778 A1 WO 2009155778A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
oil filter
impeller
chamber
filter net
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2009/000516
Other languages
English (en)
French (fr)
Inventor
朱瑞富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University
Original Assignee
Shandong University
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
Priority claimed from CNU2008200245687U external-priority patent/CN201225694Y/zh
Priority claimed from CN2008100170647A external-priority patent/CN101294724B/zh
Application filed by Shandong University filed Critical Shandong University
Priority to EP09768703A priority Critical patent/EP2290293A4/en
Priority to JP2011515064A priority patent/JP2011525605A/ja
Publication of WO2009155778A1 publication Critical patent/WO2009155778A1/zh
Priority to US12/874,236 priority patent/US20100326419A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes

Definitions

  • the invention relates to a structural high-efficiency energy-saving non-stick oil range hood, belonging to the technical field of air purification.
  • the range hood is a cleaning tool that uses electric power to drive a centrifugal fan to pump soot and harmful gases generated during cooking.
  • some fumes will inevitably be generated. If it is not removed in time, it will cause environmental pollution after a long period of time, making the white walls gradually become yellowish brown, and the surface of the clean utensils will be greasy and stainy.
  • the smell of sex makes the chef very uncomfortable. Therefore, the range hood that can eliminate the odor of soot in time is almost a necessity for every household, and is widely welcomed by people. According to statistics, in 2005, the annual output of China's range hoods reached 730.10 million units.
  • range hoods At present, there are many types of range hoods that have been developed and used, and their outer structures are common type, deep cover type and deep cabinet type. There are two types of motor: single motor and left and right double motor. According to the speed regulation mode, there are single speed, two speed and no section speed regulation.
  • the basic structure of the range hood consists of an electric motor, a vane (wheel), a casing, a oil tank, an oil collector, a light, and a multi-position key switch. Regardless of the type of range hood, the basic principle is to use a centrifugal multi-blade wind turbine to suck and drain soot.
  • the structure of the range hood mainly has the following problems:
  • Severe viscous oil All the fumes discharged from the range hood should pass through the multi-leaf wind wheel. If the soot is not effectively purified, the result is that the inner wall of the hood is polluted, resulting in a large amount of uneven oil accumulation in the fan impeller. It will gradually lose its balance, the suction effect will become worse and worse, and the mechanical noise will become larger and larger.
  • the main function of the range hood is to keep the kitchen clean, reduce environmental pollution and benefit human health.
  • the suction rate of the traditional range hood is about 70%. Due to the escape of the fumes, the indoor air quality is poor, which not only endangers the health of the family, but also the oil stains on the wall.
  • the soot filter is commonly used for fume. Separation, because only a small part of the oil can be filtered out, the purifying rate of the exhaust gas discharged outside is low, and the outdoor environment pollution is different.
  • the object of the present invention is to solve the above problems and provide a structural energy-saving and non-stick oil-absorbing range hood, which has the characteristics of "high efficiency, energy saving, non-stick fume, clean and environmental protection, convenient cleaning", etc., thereby realizing the indoor environment.
  • a structural high-efficiency energy-saving non-stick oil range hood which comprises a fan, an oil filter, a casing, a fume hood, an illumination lamp and a multi-position key switch, the fan
  • the casing has a circular double-chamber or multi-chamber structure with an air inlet and an air outlet;
  • the impeller of the fan is composed of at least one set of arc-shaped runner blades that are closed on one side and axially enlarged.
  • the circular double-chamber or multi-chamber structure is a circular gas swirling chamber and a circular impeller working chamber in the casing; the impeller is installed in the impeller working chamber and connected to the motor placed at the upper part of the casing; and the gas swirling
  • the lower side of the chamber is the air inlet, and the right side is the air outlet confirmation. ⁇ .
  • the vane of the impeller is mounted on an impeller disc, the impeller disc is coupled to the motor shaft of the motor, and a front seal is provided at the front end of the impeller disc.
  • the oil filter is in the shape of a truncated cone, and is composed of an oil filter bracket, a primary oil filter net, a secondary oil filter net and a oil collecting plate.
  • the primary oil filter net is sleeved on the outer side of the oil filter bracket, and the secondary oil filter
  • the net is installed at the upper end of the oil filter bracket, and the oil collecting plate is connected with the lower end of the oil filter bracket; the primary oil filter net and the secondary oil filter net are all made of soft materials, and the oil collecting plate is made of a hard material such as plastic or metal plate. production.
  • the fume hood is a three-sided closed structure.
  • the metal frame is made of stainless steel or other metal.
  • the upper half of the metal frame is closed with glass, and the lower half is closed with stainless steel or other metal plates.
  • the structural high-efficiency and energy-saving non-stick oil range hood of the invention comprises a fan, an oil filter, a casing, a fume hood, an illumination lamp and a multi-position button switch.
  • the basic features are an impeller consisting of a single-sided closed, axially enlarged circular-shaped runner vane and a unique circular dual-chamber (or multi-chamber) enclosure with inlet and outlet ports.
  • a new energy transfer method, a gas swirl field energy transfer mode is realized by the fan of the structure.
  • the energy transfer mode of the fan has higher efficiency, lower energy consumption, less noise, longer life, and can realize the separation of the soot and the impeller, that is, the fume than the conventional rotary impeller energy transfer mode fan.
  • the designed oil filter is a frustum-shaped design consisting of an oil filter bracket, a primary oil filter net, a secondary oil filter net and a oil collecting plate.
  • the primary oil filter net is sleeved on the outer side of the oil filter bracket, and the secondary oil filter net is installed at the upper end of the oil filter bracket, and the oil collecting plate is connected with the lower end of the oil filter bracket.
  • the invention has the beneficial effects that: through the special combination design of the blade, the impeller and the fan shell structure, on the one hand, the gas to be transported rarely collides and rubs with the impeller and the casing, thereby realizing that the soot does not pass through the impeller, thereby greatly reducing The volume loss and the basic elimination of the flow loss, greatly reduce the energy consumption inside the machine and significantly extend the life of the blade; on the other hand, the arc-shaped flow channel impeller closed in one side in the circular double-chamber case is induced to form.
  • the cone-shaped oil filter is used, and the oil fume is filtered twice by the primary oil filter net and the secondary oil filter net to realize the complete separation of the oil fume, which significantly improves the fume purification rate, further ensures the cleaning inside the machine, and effectively avoids the outdoor environment. Contamination;
  • the primary oil filter net and the secondary oil filter net are made of soft materials, which can be easily removed or replaced, and the operation and maintenance cost is extremely low.
  • the three-side closed structure of the oil hood can completely cover the oil fume, effectively preventing the fumes from spreading out, significantly improving the efficiency of the soot suction and discharge, ensuring fresh indoor air and clean walls.
  • the main technical index of the structural high-efficiency energy-saving non-stick oil range hood is that the efficiency is increased by more than 10%, the energy saving is more than 10%, the noise is 50dB, the soot absorption rate is over 95%, the soot purification rate is over 90%, and the life is increased by three times. the above. At the same time, it has the characteristics of “high efficiency, energy saving, non-stick fume, clean and environmental protection, easy cleaning”. Its comprehensive economic and technical indicators have reached the leading level at home and abroad, and the energy saving and emission reduction effects are outstanding, and the economic and social benefits are remarkable.
  • Figure 1 is a schematic view showing the structure of a range hood
  • Figure 2 is a schematic view of the structure of the fan
  • Figure 3 is a schematic view of the structure of the impeller
  • Figure 4 is a schematic view of the structure of the oil filter
  • Figure 5 is a schematic view of the structure of the fume hood
  • Figure 6 is a schematic view of the structure of the fume hood b-direction.
  • the utility model relates to a structural high-efficiency energy-saving non-stick oil range hood, which comprises a fan 1, an oil filter 2, a cover 3, a fume hood 4, an illumination lamp and a multi-position key switch 5, etc., as shown in FIG.
  • the fan 1 is composed of a casing 12, an impeller 6, an impeller working chamber 9, a gas swirling chamber 11, an air inlet 10, an air outlet 8, a motor 7, and the like;
  • the impeller 6 of the fan 1 is composed of at least one group
  • the arc-shaped flow path vane 13 is closed on one side and axially enlarged;
  • the casing 12 of the fan 1 is a circular double-chamber or multi-chamber structure with an air inlet 10 and an air outlet 8.
  • the circular double-chamber or multi-chamber structure is divided into a circular gas swirl chamber 11 and a circular impeller working chamber 9 for the casing 12, and the impeller 6 is installed in the impeller working chamber 9 and placed on the upper portion of the casing 12.
  • the motor 7 is connected; at the same time, the gas swirl chamber 11 is the air inlet 10, and the right side is the air outlet 8.
  • the impeller 6 includes mutually connected blades 13 and an impeller disk 14, and the impeller disk 14 is coupled to the motor shaft of the motor 7, and a front seal 15 is provided at the front end of the impeller disk 14.
  • the oil filter 2 is of a frustum shape design, and is composed of an oil filter bracket 18, a primary oil filter net 17, a secondary oil filter net 16, and a oil collecting pan 19.
  • the primary oil filter net 17 is disposed outside the oil filter holder 18, and the secondary oil filter net 16 is installed at the upper end of the oil filter holder 18, and the oil collecting plate 19 is connected to the lower end of the oil filter holder 18.
  • the primary oil filter net 17 is made of a soft material (such as nylon mesh, etc.), and the secondary oil filter net 16 is also made of a soft material (such as a multi-layer gauze).
  • the oil collecting pan 19 is made of a plastic or a metal plate. Made of a material.
  • the fume hood 4 is a three-sided closed structure, and the stainless steel or other metal is made into a metal frame 20, the upper half is closed by the glass 21, and the lower half is closed by a stainless steel plate 22 or other metal plates.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

一种吸油烟机 技术领域
本发明涉及一种结构性高效节能不粘油吸油烟机， 属空气净化技术领域。
背景技术
吸油烟机是利用电力驱动离心式风机抽吸烹饪过程中产生的油烟和有害气体的一种清洁 工具。 在日常的烹饪过程中会不可避免地产生一些油烟， 若不及时清除， 日积月累便会造成 环境污染， 使得洁白的墙壁渐渐变成黄褐色， 洁净的器皿表面也会油腻斑斑， 而带有酸辣性 的气味又会使掌厨者十分难受。 因此， 能够及时排除油烟异味的吸油烟机几乎成为家家户户 的必需品， 受到人们的普遍欢迎。 据统计， 2005年我国吸油烟机的年产量已达 730. 10万台。
目前， 己经研制和使用的吸油烟机种类较多， 其外形结构有普通型、深罩型和深柜型等。 分单电动机和左、 右双电动机两种形式。 按调速方式有单速、 双速和无节调速等。 吸油烟机 的基本结构由电动机、 风叶（轮)、 罩壳、 油槽、 集油器、 照明灯和多位按键开关等组成。 不 管何种吸油烟机， 其基本原理都是用离心式多叶风轮风机吸排油烟， 该种结构的吸油烟机主 要存在以下问题：
(1 )粘油严重： 所有吸油烟机排出的油烟都要经过多叶风轮， 如果油烟得不到有效地净 化， 其结果就是污染烟机内壁， 造成风机叶轮大量不均匀积油， 风机转动就会渐渐失去动平 衡， 抽吸效果会越来越差， 机械噪音也会越来越大。
(2)低效耗能： 国内外普遍使用的吸油烟机， 都是通过旋转多叶风轮对油烟作功而实现 油烟吸排的。 当油烟与高速旋转的多叶风轮接触和流过其表面时， 不仅要与风轮发生碰撞和 摩擦， 而且也要与风机壳内壁发生碰揸和摩擦， 在这一过程中不仅要消耗大量的能量， 而且 会产生较大的噪音和磨损， 从而导致效率低、 耗能多、 噪音大、 寿命短。
(3) 污染环境： 吸油烟机的主要功能是保持厨房清洁、 减少环境污染、 有益人体健康。 而一般传统吸油烟机的油烟吸净率在 70%左右， 由于油烟逃逸扩散， 造成室内空气质量差， 不仅危害家人身体健康， 而且墙上到处油渍斑斑； 另外， 目前普遍使用油烟滤网进行油烟分 离， 由于仅能滤掉一少部分油， 使排出室外的油烟净化率低， 迨成不同程度的室外环境污染。
(4)拆洗花钱： 由于吸油烟机粘油现象严重， 需要不断花钱清洗或更换滤网， 一般用户 每年对油烟机要清洗 2〜3次不等， 并需专业人员拆洗， 常年维护费用较大。
国内外众多研宄者为了减轻粘油、 去处油烟、 净化空气、 保护环境、 提高效率、 降低能 耗等进行了长期不懈的艰苦研宄， 采取了改进机形结构、 风轮表面处理、 增加净化器、 加装 油烟罩、 使用过滤网、 进行油烟分离等一系列措施， 并取得了一定的效果， 但由于始终没有 跳出用旋转叶轮进行能量传递的传统理论框架， 只能治标未能治本， 因此某些性能虽有提高 和改善， 但均未取得突破性进展。
发明内容
本发明的目的就是为了解决上述问题， 提供一种结构性髙效节能不粘油吸油烟机， 使其 同时具有 "高效节能， 不粘油烟， 清洁环保， 清洗方便"等特点， 进而实现室内环境、 机内 环境和室外环境的综合优化。
为实现上述目的， 本发明采用如下技术方案- 一种结构性高效节能不粘油吸油烟机， 它包括风机、 滤油器、 罩壳、 油烟罩、 照明灯和 多位按键开关， 所述风机的机壳带有进气口和出气口的圆形双室或多室结构； 风机的叶轮由 至少一组单侧封闭、 轴向放大的圆弧型流道叶片组成。
所述圆形双室或多室结构为机壳中的圆形气体旋流室和圆形叶轮工作室； 叶轮安装在叶 轮工作室内， 并与置于机壳上部的电机连接； 同时气体旋流室的下侧为进气口， 右侧为出气 确认本 □。
所述叶轮的叶片安装在叶轮盘上， 叶轮盘与电机的电机轴连接， 在叶轮盘的前端设有前 封片。
所述滤油器为锥台形， 由滤油器支架、 一次滤油网、 二次滤油网和集油盘组成 ·， 其中， 一次滤油网套在滤油器支架外侧， 二次滤油网安装在滤油器支架上端， 集油盘与滤油器支架 下端连接； 一次滤油网和二次滤油网均用软质材料制成， 集油盘用塑料或金属板等硬质材料 制成。
所述油烟罩为三面封闭式结构， 用不锈钢或其他金属做成金属框架， 金属框架上半部用 玻璃封闭， 下半部用不锈钢板或其他金属板封闭。
本发明的结构性高效节能不粘油吸油烟机， 由风机、 滤油器、 罩壳、 油烟罩、 照明灯和 多位按键开关等构成。 其基本特征在于由单侧封闭、 轴向放大的圆弧型流道叶片构成的叶轮 和设有进出气口的独特的圆形双室 （或多室）机壳。 用该结构的风机实现了一种新的能量传 递方式一气体旋流场能量传递方式。 该种能量传递方式的风机比传统的旋转叶轮能量传递方 式的风机， 具有更高的效率、 更低的能耗、 更小的噪音、 更长的寿命， 并能实现油烟和叶轮 分离， 即油烟不经过叶轮即可排出， 从结构上实现了真正意义上的不粘油。 所设计的滤油器 为锥台形设计， 由滤油器支架、 一次滤油网、 二次滤油网和集油盘组成。 一次滤油网套在滤 油器支架外侧， 二次滤油网安装在滤油器支架上端， 集油盘与滤油器支架下端连接。
本发明的有益效果是：通过叶片、叶轮和风机壳结构的特殊组合设计,一方面使被输送的 气体极少与叶轮和机壳发生碰撞和摩擦， 实现了油烟不经过叶轮， 从而大幅度降低了容积损 失和基本消除了流动损失， 大量减少了机内能量消耗和显著延长了叶片寿命； 另一方面在圆 形双室机壳内用单侧封闭的圆弧型流道叶轮， 诱导形成了绕轴快速旋转的增强辅合的气体旋 流场， 用该旋流场以 "气体带动气体"的方式输送气体， 而不是用旋转的叶轮或叶片输送气 体， 从而实现了一种新的能量传递方式一气体旋流场能量传递方式。 因而使结构性高效节能 不粘油吸油烟机， 实现了真正意义上的不粘油， 保证了叶轮清洁和免除拆洗， 并同时具有效 率高、 能耗低、 噪音小、 耗材少、 易加工、 长寿命等特点。
采用锥台形滤油器， 油烟经一次滤油网和二次滤油网的两次过滤， 实现了油烟的彻底分 离， 显著提高了油烟净化率， 进一步保证了机内清洁， 有效避免了室外环境污染； 一次滤油 网和二次滤油网由于采用软质材料制成， 可极方便地进行拆洗或更换， 运行维护成本极低。
采用三面封闭式结构的油烟罩， 可将油烟完全罩住， 有效地阻止了油烟外逸扩散， 显著 提高了油烟吸排效率， 保证了室内空气清新、 墙壁清洁。
本发明结构性高效节能不粘油吸油烟机的主要技术指标是效率提高 10%以上， 节能 10% 以上， 噪声 50dB, 油烟吸净率 95%以上， 油烟净化率 90%以上， 寿命提高 3倍以上。 同时具 有 "高效节能， 不粘油烟， 清洁环保， 清洗方便"等特点， 其综合经济技术指标达到国内外 领先水平， 节能减排效果突出， 经济和社会效益显著。
本发明原理和技术广泛用于家庭厨房、 饭店、 餐馆、 食堂等吸油烟机的制造。
附图说明
图 1为吸油烟结构示意图；
图 2为风机结构示意图；
图 3为叶轮结构示意图；
图 4为滤油器结构示意图；
图 5为油烟罩 a向结构示意图；
图 6为油烟罩 b向结构示意图。
其中， 1.风机， 2.滤油器， 3.罩壳， 4.油烟罩， 5.多位按键开关， 6.叶轮， 7.电机， 8. 出气口， 9.叶轮工作室， 10.进气口， 11.气流旋流室， 12.风机机壳， 13.叶片， 14.叶轮盘， 15.前封片， 16.二次滤油网， 17.—次滤油网， 18.滤油器支架， 19.集油盘， 20.金属框架， 21.玻璃， 22.不锈钢板。
具体实施方式
下面结合附图对本发明做进一步说明。
一种结构性高效节能不粘油吸油烟机， 它包括风机 1、 滤油器 2、 罩壳 3、 油烟罩 4、 照 明灯和多位按键开关 5等， 如图 i所示。 图 2中， 风机 1由机壳 12、 叶轮 6、 叶轮工作室 9、 气体旋流室 11、 进气口 10、 出气口 8、 电机 7等组成； 所述风机 1的叶轮 6由至少一组单侧 封闭、轴向放大的圆弧型流道叶片 13组成；所述风机 1的机壳 12为带有进气口 10和出气口 8的圆形双室或多室结构。 所述圆形双室或多室结构为机壳 12分为圆形气体旋流室 11和圆 形叶轮工作室 9， 叶轮 6安装在叶轮工作室 9内， 并与置于机壳 12上部的电机 7连接； 同时 气体旋流室 11的是进气口 10， 右侧是出气口 8。 图 3中， 叶轮 6包括相互连接的叶片 13与 叶轮盘 14, 叶轮盘 14与电机 7的电机轴连接， 在叶轮盘 14的前端设有前封片 15。 图 4中， 所述滤油器 2为锥台形设计， 由滤油器支架 18、 一次滤油网 17、 二次滤油网 16和集油盘 19 组成。 一次滤油网 17套在滤油器支架 18外侧， 二次滤油网 16安装在滤油器支架 18上端， 集油盘 19与滤油器支架 18下端连接。 一次滤油网 17用软质材料制成 （如尼龙丝网等）， 二 次滤油网 16亦用软质材料制成 （如多层纱布）， 集油盘 19用塑料或金属板等硬质材料制成。 图 5、 图 6中， 所述油烟罩 4为三面封闭式结构， 甩不锈钢或其他金属做成金属框架 20， 上 半部用玻璃 21封闭， 下半部用不锈钢板 22或其他金属板封闭。

Claims

权利要求书
1. 一种结构性高效节能不粘油吸油烟机， 它包括风机（1 )、 滤油器（2)、 罩壳（3)、 油 烟罩（4)、 照明灯和多位按键开关（5)， 其特征是， 所述风机（1 ) 的机壳（12)带有进气口
( 10)和出气口 （8) 的圆形双室或多室结构； 风机 （1) 的叶轮（6) 由至少一组单侧封闭、 轴向放大的圆弧型流道叶片 （13) 组成。
2.如权利要求 1所述的结构性高效节能不粘油吸油烟机， 其特征是， 所述圆形双室或多 室结构为机壳（12) 中的圆形气体旋流室（11 )和圆形叶轮工作室（9); 叶轮（6)安装在叶 轮工作室（9) 内， 并与置于机壳（12) 上部的电机 （7) 连接； 同时气体旋流室 (11)的下侧 为进气口 （10), 右侧为出气口 （8)。
3.如权利要求 1或 2所述的结构性高效节能不粘油吸油烟机， 其特征是， 所述叶轮（6) 的叶片（13)安装在叶轮盘（14)上，叶轮盘（14)与电机（7)的电机轴连接，在叶轮盘（14) 的前端设有前封片 （15)。
4.如权利要求 1所述的结构性高效节能不粘油吸油烟机， 其特征是， 所述滤油器（2)为 锥台形， 由滤油器支架 （18)、 一次滤油网 （17)、 二次滤油网 （16)和集油盘（19)组成； 其中， 一次滤油网 （17)套在滤油器支架（18)外侧， 二次滤油网 （16) 安装在滤油器支架
( 18)上端， 集油盘（19) 与滤油器支架（18) 下端连接； 一次滤油网 （17)和二次滤油网 ( 16)均为软质材料制成， 集油盘（19)用塑料或金属板等硬质材料制成。
5.如权利要求 1所述的结构性高效节能不粘油吸油烟机， 其特征是， 所述油烟罩（4)为 三面封闭式结构， 用不锈钢板（22)或其他金属做成金属框架（20), 金属框架（20)上半部 用玻璃（21 )封闭， 下半部用不锈钢板或其他金属板封闭。
PCT/CN2009/000516 2008-06-25 2009-05-13 一种吸油烟机 Ceased WO2009155778A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09768703A EP2290293A4 (en) 2008-06-25 2009-05-13 EXTRACTOR OF COOKING FUME
JP2011515064A JP2011525605A (ja) 2008-06-25 2009-05-13 キッチン換気扇
US12/874,236 US20100326419A1 (en) 2008-06-25 2010-09-02 Range hood

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNU2008200245687U CN201225694Y (zh) 2008-06-25 2008-06-25 一种结构性高效节能不粘油吸油烟机
CN2008100170647A CN101294724B (zh) 2008-06-25 2008-06-25 一种结构性高效节能不粘油吸油烟机
CN200810017064.7 2008-06-25
CN200820024568.7 2008-06-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/874,236 Continuation US20100326419A1 (en) 2008-06-25 2010-09-02 Range hood

Publications (1)

Publication Number Publication Date
WO2009155778A1 true WO2009155778A1 (zh) 2009-12-30

Family

ID=41443983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/000516 Ceased WO2009155778A1 (zh) 2008-06-25 2009-05-13 一种吸油烟机

Country Status (4)

Country Link
US (1) US20100326419A1 (zh)
EP (1) EP2290293A4 (zh)
JP (1) JP2011525605A (zh)
WO (1) WO2009155778A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2466218A3 (en) * 2010-12-15 2014-06-04 National Taiwan University of Science and Technology Range hood capable of resisting draft
CN111895466A (zh) * 2020-07-03 2020-11-06 浙江晶雅玻璃科技有限公司 一种厨房电器用玻璃排烟罩及其制造方法
CN115682069A (zh) * 2022-11-03 2023-02-03 杭州老板电器股份有限公司 一种吸油烟机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2610555B1 (en) * 2011-12-29 2016-12-14 Indesit Company S.p.A. Hood with a grease filter
CN103512067B (zh) * 2012-06-14 2016-05-18 张惠生 双面吸气排油烟机
CN102797704A (zh) * 2012-09-14 2012-11-28 宜章县欧奕尔家电制造有限公司 一种免拆洗不粘油吸油烟机叶轮
CN104019482B (zh) * 2014-06-18 2016-05-04 李宛蓉 油烟净化车
CN107726414B (zh) * 2017-11-27 2023-01-03 佛山市云米电器科技有限公司 一种具有轴流式风轮的抽油烟机
CN111520780A (zh) * 2019-02-03 2020-08-11 邵建红 二段式无叶型免拆洗油烟机

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450756A (en) * 1978-08-28 1984-05-29 Miguel Kling Fume exhauster device
CN2169063Y (zh) * 1993-09-01 1994-06-15 杨兰峰 柜式抽油烟机
CN2241830Y (zh) * 1995-10-20 1996-12-04 宋红梅 柜式抽油烟机
CN2504530Y (zh) * 2001-07-24 2002-08-07 樱花卫厨(华南)有限公司 吸油烟机
FR2843054A1 (fr) * 2002-07-30 2004-02-06 Claude Tagnon Procede de nettoyage d'air par effet cyclone a double etage de filtration de natures differentes et complementaires
CN2648315Y (zh) * 2003-06-12 2004-10-13 陶国荣 带防油烟机罩的嵌入组合式抽油烟机
CN101033755A (zh) * 2007-04-04 2007-09-12 林钧浩 增压式离心后流风机叶轮
CN101294724A (zh) * 2008-06-25 2008-10-29 山东大学 一种结构性高效节能不粘油吸油烟机
CN101303024A (zh) * 2008-05-22 2008-11-12 山东大学 一种高效长寿多功能叶片泵
CN101303025A (zh) * 2008-05-22 2008-11-12 山东大学 一种高效节能多功能离心风机
CN201212488Y (zh) * 2008-05-22 2009-03-25 山东大学 一种高效节能多功能离心风机
CN201212487Y (zh) * 2008-05-22 2009-03-25 山东大学 一种高效长寿多功能叶片泵
CN201225694Y (zh) * 2008-06-25 2009-04-22 山东大学 一种结构性高效节能不粘油吸油烟机

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844100A (en) * 1954-07-06 1958-07-22 Kurt J Heinicke Sheet metal centrifugal pump
US3961571A (en) * 1972-02-11 1976-06-08 Arthur Decuir Oven for cooking food by a hot smoke process
US3941039A (en) * 1974-11-18 1976-03-02 Air Distribution Associates, Inc. Cooking fume removal
US4040042A (en) * 1976-07-13 1977-08-02 Horst Mayer Exhaust apparatus and monitoring circuit therefor
US4411675A (en) * 1981-08-03 1983-10-25 Castella Pierre De Apparatus for the purification of gases
JPS58108330U (ja) * 1982-01-14 1983-07-23 タカラスタンダ−ド株式会社 換気扇
US4666478A (en) * 1984-10-17 1987-05-19 E.F.C. Control Inc. Scrubber apparatus for purifying foul air produced during an embalming, an autopsy or the like
JPH0533857Y2 (zh) * 1988-02-24 1993-08-27
US5154161A (en) * 1988-12-02 1992-10-13 Standex International Corporation Air filter assembly for cooking apparatus
CN2060858U (zh) * 1990-01-22 1990-08-22 陈复良 改进型家用抽油烟机
US5197854A (en) * 1991-09-05 1993-03-30 Industrial Design Laboratories, Inc. Axial flow fan
JPH06147582A (ja) * 1992-11-17 1994-05-27 Teraru Kyokuto:Kk 油分ダストを捕集するルーフファンユニット
JP2583267Y2 (ja) * 1993-03-29 1998-10-22 鹿島建設株式会社 厨房排気装置
CN2378659Y (zh) * 1999-06-25 2000-05-17 马强 折叠式抽油烟机罩柜
JP2001174037A (ja) * 1999-07-01 2001-06-29 Daikin Ind Ltd トルネード型吸気・送風装置
KR200214339Y1 (ko) * 2000-09-14 2001-02-15 이학주 주방용 후드
US20020083943A1 (en) * 2000-12-28 2002-07-04 Li-Lin Chang Smoke Exhaust
US7041159B2 (en) * 2003-08-04 2006-05-09 Phillips Plastics Corporation Separation apparatus
US6569007B2 (en) * 2001-08-03 2003-05-27 Fisher Hamilton, Inc. Fume hood with air chamber and pressure pipe
JP2003056883A (ja) * 2001-08-16 2003-02-26 Taku Yoshizaki レンジフード
US7232292B2 (en) * 2001-08-21 2007-06-19 Rotys Inc. Integrated motorized pump
CN2567382Y (zh) * 2002-07-31 2003-08-20 林钧浩 槽式轴向后流风机
US6569008B1 (en) * 2002-09-30 2003-05-27 Li-Lin Chang Network for an oil-smoke exhausting device
EP1567808B1 (en) * 2002-11-04 2007-10-10 Verituff (Proprietary) Limited Removal of contaminants from a contaminated gas or vapour stream
WO2005073562A1 (fr) * 2003-10-24 2005-08-11 Junhao Lin Dispositif d'aspiration multifonction a fort debit de type a reflux
KR100529002B1 (ko) * 2003-12-31 2005-11-15 학교법인 포항공과대학교 덮개가 구비된 스월러를 이용하는 국소배기장치
US6920874B1 (en) * 2004-03-01 2005-07-26 Robert Paul Siegel Intelligent ventilating safety range hood
CA2573955C (en) * 2004-07-23 2013-12-17 Halton Company Improvements for control of exhaust systems
US7632073B2 (en) * 2005-06-08 2009-12-15 Dresser-Rand Company Impeller with machining access panel
JP4821227B2 (ja) * 2005-09-14 2011-11-24 パナソニック株式会社 レンジフード
CN1828150A (zh) * 2006-01-16 2006-09-06 吕才树 具有能形成螺旋上升气流的排油烟器具
JP2008014302A (ja) * 2006-06-09 2008-01-24 Nippon Densan Corp 軸流ファン
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan
DE102007055308A1 (de) * 2007-11-20 2009-05-28 BSH Bosch und Siemens Hausgeräte GmbH Filtervorrichtung
US20090211564A1 (en) * 2008-02-22 2009-08-27 Chi-Chuan Pan Smoke Exhaust With An Air Curtain Fan

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450756A (en) * 1978-08-28 1984-05-29 Miguel Kling Fume exhauster device
CN2169063Y (zh) * 1993-09-01 1994-06-15 杨兰峰 柜式抽油烟机
CN2241830Y (zh) * 1995-10-20 1996-12-04 宋红梅 柜式抽油烟机
CN2504530Y (zh) * 2001-07-24 2002-08-07 樱花卫厨(华南)有限公司 吸油烟机
FR2843054A1 (fr) * 2002-07-30 2004-02-06 Claude Tagnon Procede de nettoyage d'air par effet cyclone a double etage de filtration de natures differentes et complementaires
CN2648315Y (zh) * 2003-06-12 2004-10-13 陶国荣 带防油烟机罩的嵌入组合式抽油烟机
CN101033755A (zh) * 2007-04-04 2007-09-12 林钧浩 增压式离心后流风机叶轮
CN101303024A (zh) * 2008-05-22 2008-11-12 山东大学 一种高效长寿多功能叶片泵
CN101303025A (zh) * 2008-05-22 2008-11-12 山东大学 一种高效节能多功能离心风机
CN201212488Y (zh) * 2008-05-22 2009-03-25 山东大学 一种高效节能多功能离心风机
CN201212487Y (zh) * 2008-05-22 2009-03-25 山东大学 一种高效长寿多功能叶片泵
CN101294724A (zh) * 2008-06-25 2008-10-29 山东大学 一种结构性高效节能不粘油吸油烟机
CN201225694Y (zh) * 2008-06-25 2009-04-22 山东大学 一种结构性高效节能不粘油吸油烟机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2290293A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2466218A3 (en) * 2010-12-15 2014-06-04 National Taiwan University of Science and Technology Range hood capable of resisting draft
CN111895466A (zh) * 2020-07-03 2020-11-06 浙江晶雅玻璃科技有限公司 一种厨房电器用玻璃排烟罩及其制造方法
CN115682069A (zh) * 2022-11-03 2023-02-03 杭州老板电器股份有限公司 一种吸油烟机

Also Published As

Publication number Publication date
JP2011525605A (ja) 2011-09-22
US20100326419A1 (en) 2010-12-30
EP2290293A4 (en) 2012-09-26
EP2290293A1 (en) 2011-03-02

Similar Documents

Publication Publication Date Title
WO2009155778A1 (zh) 一种吸油烟机
RU2733245C1 (ru) Циркуляционный очиститель двойного назначения
CN107781886B (zh) 一种零和式低碳油烟净化器及净化系统
WO2022042462A1 (zh) 内循环式油烟净化机
CN101532692B (zh) 近吸式油烟净化机
CN201407723Y (zh) 侧吸下排式油烟灶具
CN110030722A (zh) 一种节能环保的自清洁烟囱
CN211119556U (zh) 一种内循环式油烟机
CN105588158B (zh) 免清洗低噪音环保抽油烟机
CN209068574U (zh) 自清洁超低空排放静电油烟净化一体机
CN101294724B (zh) 一种结构性高效节能不粘油吸油烟机
CN205279186U (zh) 自吸式油烟机
CN201680431U (zh) 环吸式油烟灶具
CN107461785B (zh) 一种近吸排油烟机
CN201225694Y (zh) 一种结构性高效节能不粘油吸油烟机
CN201373482Y (zh) 近吸式油烟净化机
CN201652468U (zh) 家用燃气上吸下排式集成灶
CN201983328U (zh) 一种柜罩式叶轮免拆洗吸油烟机
CN207507657U (zh) 新型静电油烟净化一体机
CN101440974A (zh) 新型环保型抽油烟机
CN215336541U (zh) 一种高效节能环保智能一体式烟罩
CN206281022U (zh) 一种新型净化抽油烟机
CN109253482A (zh) 一种用于集成灶的废气处理机构
CN203010719U (zh) 一种分离式静音抽油烟机
CN208222602U (zh) 一种高效环保油烟机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09768703

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009768703

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2011515064

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE