WO2019037212A1 - 两用式循环净化机 - Google Patents

两用式循环净化机 Download PDF

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Publication number
WO2019037212A1
WO2019037212A1 PCT/CN2017/106062 CN2017106062W WO2019037212A1 WO 2019037212 A1 WO2019037212 A1 WO 2019037212A1 CN 2017106062 W CN2017106062 W CN 2017106062W WO 2019037212 A1 WO2019037212 A1 WO 2019037212A1
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chamber
disposed
dual
filter layer
fan
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PCT/CN2017/106062
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English (en)
French (fr)
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何维斌
何杨
何敏
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上海多环油烟净化设备有限公司
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Publication of WO2019037212A1 publication Critical patent/WO2019037212A1/zh

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    • 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
    • F24C15/2035—Arrangement or mounting of filters

Definitions

  • the invention relates to a purification device, in particular to a dual-purpose circulation purifier for oil smoke and air.
  • the existing pipeline-type soot emission greatly increases the construction cost of the society and the energy consumption of the unit exhaust smoke products; even more, the shared flue at home is generally poor due to poor smoke exhaust, backflow, and mutual taste.
  • the phenomenon directly affects people's indoor living environment. Therefore, research and development of a dual-purpose circulating purifier that can effectively solve the pollution of the catering waste and effectively improve the living environment of people's living room is in front of us.
  • the technical problem to be solved by the present invention is to provide a dual-purpose circulating purifier which can purify the flue gas in the room, provide the purified fresh air for the indoor, and can utilize the cooking to generate The heat of the rest.
  • the present invention provides a dual-purpose circulation purifier comprising a housing, a fume purification device, a fresh air supply device, and a heat exchange device thereof, wherein the fume purification device, the fresh air supply device, and the heat exchange device are disposed in the casing;
  • the fume purification device includes a smoking port, the first row a tuyere, a grease separator, a smoking chamber, a first fan, a flue gas cleaning room, a flue gas purification filter layer, wherein the grease separator is disposed at the smoking port or the smoking chamber, and the flue gas purification filter layer is disposed In the flue gas purification chamber;
  • the fresh air supply device comprises an air suction port, a second exhaust air outlet, a dust interceptor, a suction air chamber, a second fan, a gas purification room, a gas purification filter layer, wherein the dust interceptor is disposed at The gas purification filter layer is disposed in the gas purification chamber at the air inlet or the
  • the smoking port is disposed on the inner side of the lower portion of the casing, and the first air outlet is disposed outside the upper portion of the casing; the air inlet is disposed at a lower portion of the casing and outside the smoking port, the second air outlet It is disposed inside the upper part of the housing.
  • the smoking chamber and the suction chamber are connected structures, and a partition plate is arranged in the middle.
  • the first fan and the second fan are respectively mounted on two sides of the partition plate.
  • the first fan and the second fan form a fan group
  • the fan group includes two volutes equipped with a wind wheel, and a shared double-out shaft coaxial motor, wherein two Only the volute is clamped on the partition plate, and the motor is longitudinally mounted on the partition plate, and the two ends of the motor are respectively connected to the two wind turbines in the volute.
  • the flue gas purification filter layer adopts one or a combination of an inorganic cotton filter layer, a high-efficiency HEPA mesh layer, an activated carbon filter layer and a nano photocatalyst TiO 2 layer; the gas purification filter layer adopts an inorganic cotton filter layer and high-efficiency HEPA One or several combinations of a mesh layer, an activated carbon filter layer, and a nano photocatalyst TiO 2 layer.
  • the heat exchange device also includes a booster pump that is in communication with the circulation conduit.
  • the grease separator adopts any one of a mechanical grease separator, a radial multi-blade turntable, and an electrostatic grease separator, wherein the mechanical grease separator adopts a double-layer concave filter, and the concave surface of the filter is relatively
  • the center of the radial multi-blade turntable is fixed on the shaft end of the first fan;
  • the electrostatic grease separator adopts a structure in which an electrostatic electric field and a grease suction unit are disposed in the smoking chamber; the dust intercepts
  • the same structure of any one of the mechanical grease separator, the radial multi-blade turntable, and the electrostatic grease separator is used.
  • the beneficial effects of the dual-purpose circulating purifier of the invention are: (1) the range hood product composed of the combination of the fume purification and the fresh air supply and the waste heat utilization, which greatly improves and improves the air quality of the social environment and the living room; (2) It not only saves a lot of construction cost, increases the actual area of the residents, but also makes people's indoor air lasting for a long time; (3) using the invention in indoors that are inconvenient to directly discharge, and treating indoor smoke by circulating purification, satisfying consumers in different (4) The invention has no pipeline purification and discharge, reduces the wind resistance and energy consumption of the fan, and saves energy; (5) The heat exchanger provided by the invention reproduces a large amount of waste heat generated in cooking , reducing the energy consumption of consumers in winter heating.
  • Figure 1 is a side cross-sectional view showing the dual-purpose circulating cleaner of the present invention
  • Figure 2 is a side view of the dual-purpose circulating cleaner of the present invention after window installation
  • Figure 3 is an exploded perspective view of the dual-purpose circulating cleaner of the present invention.
  • the dual-purpose circulation purifying machine of the present invention comprises a casing 1, a fume purification device 2, a fresh air supply device 3, and a heat exchange device 4, wherein the fume purification device 2
  • the fresh air supply device 3 and the heat exchange device 4 are disposed in the casing 1 , and the fume purification device 2 is installed above the cooker in the room for purifying the exhaust fumes, the fresh air
  • the supply device 3 is mounted facing the outside for fresh air supply purification in the room, and the heat exchange device 4 is for increasing the temperature of the gas entering the room during the cold season.
  • the dual-purpose circulating purifier can also be hoisted in an indoor independent space, that is, the dual-purpose circulating purifier can be used as a window for outdoor suction and discharge, or can be used in any space indoors.
  • the dual-purpose circulating purifier can be used as a window for outdoor suction and discharge, or can be used in any space indoors.
  • the following is a brief description of the technical solution, based on the use of the window.
  • the fume purification device 2 includes a smoking port 21, a first exhaust vent 22, a grease separator 23, a smoking chamber 24, a first fan 25, a flue gas cleaning chamber 26, and a flue gas cleaning filter layer 27, wherein the smoking port 21
  • the first air outlet 22 is disposed on the outer side of the upper portion of the casing 1.
  • the grease separator 23 is disposed at the smoking port 21 or the smoking chamber 24, and the smoke purification filter layer is disposed. 27 is disposed in the flue gas cleaning chamber 26.
  • the first fan 25 provides a suction and discharge force, and the soot exhaust gas in the room enters the smoking chamber 24 through the smoking port 21, and the grease separator is separated from the gas by the grease separator 23, and the flue gas is discharged through the first fan 25.
  • the flue gas purification chamber 26 is treated by the flue gas purification filter layer 27, and all the smoke particles, harmful gases and odors in the flue gas are purified by the first exhaust vent 22, and the first exhaust vent 22 is discharged. It is harmless gas
  • the fresh air supply device 3 includes an air suction port 31, a second air outlet 32, a dust interceptor 33, a suction air chamber 34, a second fan 35, a gas cleaning chamber 36, and a gas purification filter layer 37, wherein the air suction port 31 is disposed
  • the second exhaust vent 32 is disposed on the inner side of the upper portion of the casing 1
  • the dust interceptor 33 is disposed at the suction port 31 or the suction chamber.
  • the gas purification filter layer 37 is disposed within the gas cleaning chamber 36.
  • the second fan 35 provides a suction and discharge force, and the outdoor air enters the air suction chamber 34 through the air suction port 31, and the dust in the air is separated by the dust interceptor 33, and then further purified by the gas purification filter layer 37. Finally, the second exhaust vent 32 is used to replenish the room with clean fresh air.
  • the first air outlet 22 and the second air outlet 32 are disposed on the upper portion of the casing 1.
  • the smoking port 21 and the air inlet 31 are disposed at the lower portion of the casing 1 to achieve smooth gas absorption and discharge without interfering with each other. .
  • the first exhaust vent 22 discharges harmless gas toward the outdoor, and the second exhaust vent 32 supplies fresh air toward the indoor; when the machine is used for purifying indoor air, the upper part of the casing 1 is located
  • the first exhaust vent 22 and the second vent 32 can be arbitrarily oriented, and the soot purifying device and the fresh air supply device simultaneously circulate and purify the indoor polluting gas according to the above working principle, so that the indoor air is refreshed.
  • the heat exchange device 4 is a heat transfer system using tap water or a coolant as a heat transfer medium, and includes a heat absorber 41, a radiator 42, and a circulation duct 43 thereof, wherein the heat absorber 41 is disposed in the circulation duct 43. At the lower end, the heat sink 42 is disposed at the upper end of the circulation duct 43, and the three constitute a liquid circulation loop.
  • the heat absorber 41 is disposed in the smoking chamber 24 for absorbing heat in the soot gas, and the heat sink 42 is disposed at the lower end.
  • the fresh air supply device 3 is for heating fresh air.
  • a booster pump is added to the heat exchange unit 4, and the booster pump is disposed in connection with the circulation duct 43 to accelerate the flow of tap water or coolant and promote heat exchange.
  • Both the heat sink 41 and the heat sink 42 can adopt a condenser structure, and a copper coil is used and a plurality of fins are stacked on the coil to achieve good heat absorption and heat dissipation performance.
  • the smoking chamber 24 and the air suction chamber 34 are connected structures, and a partition plate 5 is disposed in the middle to form two mutually independent spaces.
  • the first fan 25 and the first side are respectively mounted on both sides of the partition plate 5.
  • Second fan 35 Second fan 35.
  • the first fan 25 and the second fan 35 form a fan group and are driven by the same motor.
  • the fan group includes two volutes with a wind wheel and a shared double-out a shaft coaxial motor 251 (351), wherein two volutes are clamped on the partition plate 5, and two volute air inlets respectively face the smoking port and the air inlet, and the motor 251 (351) is longitudinally
  • the ground plate is mounted on the partition plate 5, and the two ends of the motor 251 (351) are respectively connected to the two wind wheels in the volute.
  • the suction and discharge structure of the double-smoke double-smoke tank driven by a single motor can realize two-way suction and exhaust, and at the same time make the whole product run smoothly, with low noise and high energy efficiency.
  • the grease separator 23 employs a mechanical grease separator.
  • the mechanical grease separator adopts a double-layer concave filter mesh, and the concave surface of the filter mesh is integrated with the buckle, and the grease mixed in the flue gas forms a high-speed swirling flow in the filter mesh, and the grease particles collide with the filter mesh wall. The oil particles are collected and flowed to achieve the purpose of oil and gas separation.
  • the grease separator 23 uses a radial multi-blade turntable, the center of the multi-blade turntable is fixed to the shaft end of the first fan, and the multi-blade turntable is linked with the first fan. Corresponding to the smoking port, the grease separation is achieved by the high-speed rotation of the multi-blade turntable and the collision of oil and gas.
  • the grease separator 23 employs an electrostatic grease separator in which an electrostatic electric field and a grease suction unit are disposed to separate the grease from the flue gas.
  • the dust interceptor 33 can adopt the same technical scheme as the grease separator 23, except that the dust interceptor 33 Its role is to block dust particles, pollen and other pollutants in the air in the outdoor air to achieve the initial filtration of external air before entering the gas purification chamber.
  • the above three technical solutions may be respectively set in the same manner or in different ways on the two sides of the dual-purpose circulating purifier in different directions (ie, the soot purifying device and the fresh air supplying device), and the grease can be realized. Separation can achieve the purpose of dust interception.
  • the flue gas purification filter layer 27 adopts one or a combination of an inorganic cotton filter layer, a high-efficiency HEPA mesh layer, an activated carbon filter layer and a nano photocatalyst TiO 2 layer to purify or remove smoke particles and smoke in the soot gas. Harmful gases and odors.
  • the gas purification filter layer 37 can adopt the same technical scheme as the flue gas purification filter layer 27.

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

Abstract

一种两用式循环净化机，包括壳体（1）、油烟净化装置（2）、新风供给装置（3）及置热交换装置（4）。油烟净化装置（2）包括吸烟口（21）、第一排风口（22）、油脂分离器（23）、吸烟腔（24）、第一风机（25）、烟气净化室（26）及烟气净化滤层（27）。烟气净化滤层（27）设置于烟气净化室（26）内。新风供给装置（3）包括吸风口（31）、第二排风口（32）、粉尘阻截器（33）、吸风腔（34）、第二风机（35）、气体净化室（36）和气体净化滤层（37）。气体净化滤层（37）设置于气体净化室内（36）。置热交换装置（4）包括吸热器（41）、散热器（42）以及循环管道（43）。该两用式循环净化机既可以净化室内的油烟废气，为室内提供净化后的新风，又能利用烹饪中产生的余热，提高了空气质量的同时节约了能源。

Description

两用式循环净化机
本申请要求提交中国专利局的申请号为201710729951.6、发明名称为“两用循环净化机”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及一种净化设备，尤其涉及一种油烟空气两用循环净化机。
背景技术
改革开放以来我国国民经济得到了飞速的发展，但同时人们赖以生存的大气环境却不断地恶化，虽然政府治霾付出了代价，舍弃了污染高排放企业并采取了其它一些治理大气的措施收到了一些效果，但造成大气污染的源头之一的厨房餐饮污染排放并未得到根本改善，继续困扰着社会。
因现有技术的原因，国内商业餐饮业的油烟排放仍采用的是几十年前的接管排空技术，净化标准低，且还有很大部分餐饮业净化处理留于形式；居民家庭餐饮排放更不乐观，现有吸油烟机并无完全意义上的净化标准，普遍采用多层共用烟道将油烟废气集中排空。有证据证明在一些大中城市由餐饮的排放造成的大气污染已超过了工业污染的排放。故，解决城市人们生活油烟污染的排放是我们大气治理的当务之急。
现有管道式的油烟排放一方面极大地增加了社会的建筑成本和单位排烟产品的使用能耗；更有甚者，居家共用烟道因排烟不畅、倒灌、互邻窜味等普遍现象直接影响人们室内生活环境。因此，研究开发一种既能有效地解决餐饮排放污染大气，又能有效改善人们居室生活环境的两用式循环净化机摆在我们面前。
发明内容
有鉴于现有技术的上述缺陷，本发明所要解决的技术问题是提供一种两用式循环净化机，其既可以净化室内的烟气，为室内提供净化后的新风，又能利用烹饪中产生的余热。
为实现上述目的，本发明提供了一种两用式循环净化机，其包括壳体， 油烟净化装置，新风供给装置，及其置热交换装置，其中，该油烟净化装置、该新风供给装置及该置热交换装置均安置于该壳体内；该油烟净化装置包括吸烟口，第一排风口，油脂分离器，吸烟腔，第一风机，烟气净化室，烟气净化滤层，其中，该油脂分离器设置于该吸烟口处或该吸烟腔内，该烟气净化滤层设置于该烟气净化室内；该新风供给装置包括吸风口，第二排风口，粉尘阻截器，吸风腔，第二风机，气体净化室，气体净化滤层，其中，该粉尘阻截器设置于该吸风口处或该吸风腔内，该气体净化滤层设置于该气体净化室内；该置热交换装置包括吸热器，散热器，及其循环管道，其中，该吸热器安置于该循环管道下端且位于该吸烟腔内，该散热器安置于该循环管道上端且位于该新风供给装置内。
该吸烟口设置于该壳体下部内侧，该第一排风口设置于该壳体上部外侧；该吸风口设置于该壳体下部且于该吸烟口背向的外侧，该第二排风口设置于该壳体上部内侧。
该吸烟腔及该吸风腔为连体结构，中间设置分隔板。
该第一风机及该第二风机分别安装于该分隔板两侧。
作为可供选择的实施例，该第一风机及该第二风机组成一个风机组，该风机组包括装有风轮的两只蜗壳，及其共用的双出轴同芯电机，其中，两只该蜗壳夹装在该分隔板上，该电机纵向地安装在该分隔板上，该电机两端出轴分别与两只该蜗壳内的风轮连接。
该烟气净化滤层采用无机棉滤网层、高效HEPA网层、活性炭过滤层及纳米光触媒TiO2层其中的一种或几种组合；该气体净化滤层采用无机棉滤网层、高效HEPA网层、活性炭过滤层及纳米光触媒TiO2层其中的一种或几种组合。
该置热交换装置还包括增压泵，该增压泵与循环管道连通。
该油脂分离器采用机械式油脂分离器、辐射形多叶转盘、静电式油脂分离器中的任意一种，其中，该机械式油脂分离器采用双层凹形过滤网，该过滤网的凹面相对扣合成一体；该辐射形多叶转盘中心固定于该第一风机的出轴端上；该静电式油脂分离器采用在该吸烟腔内设置静电式电场及油脂碰吸单元的结构；该粉尘阻截器采用该机械式油脂分离器、该辐射形多叶转盘、该静电式油脂分离器中的任意一种的相同结构。
本发明两用式循环净化机的有益效果是：(1)油烟净化与新风供给及余热利用有机地结合构成的吸油烟机产品，极大地改善和提高社会环境和居室的空气质量；(2)既大量地节约了建筑成本，增加了住户实得面积，又使得人们室内空气长久清新；(3)在不便直接排放的室内使用本发明，通过循环净化处理室内烟气，满足了消费者在不同场合上的使用需求；(4)本发明无管道净化排放，降低了风机运行风阻及能耗，节约了能源；(5)本发明设置的热转换器使烹饪中产生的大量余热得到了再利用，降低了消费者冬季取暖的能耗支出。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明两用式循环净化机的侧剖示意图；
图2是本发明两用式循环净化机窗式安装后的侧视图；
图3是本发明两用式循环净化机的分解示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明作进一步详细的说明。
如图1至图3所示，本发明两用式循环净化机，其包括壳体1，油烟净化装置2，新风供给装置3，及其置热交换装置4，其中，该油烟净化装置2、该新风供给装置3及该置热交换装置4均安置于该壳体1内，该油烟净化装置2安装朝向室内的灶具上方，用于油烟废气的净化，该新风 供给装置3安装朝向室外，用于室内的新风供给净化，该置热交换装置4用于在寒冷季节提高进入室内的气体的温度。值得提醒的是，该两用式循环净化机也可以采用室内独立空间的吊装，即，该两用式循环净化机可以作为针对于室外吸排的窗式使用，也可以在室内的任意空间吊装使用，以下为简便说明技术方案，以窗式使用为基础进行详解。
该油烟净化装置2包括吸烟口21，第一排风口22，油脂分离器23，吸烟腔24，第一风机25，烟气净化室26，烟气净化滤层27，其中，该吸烟口21设置于该壳体1下部内侧，该第一排风口22设置于该壳体1上部外侧，该油脂分离器23设置于该吸烟口21处或该吸烟腔24内，该烟气净化滤层27设置于该烟气净化室26内。该第一风机25提供吸排力，将室内的油烟废气通过该吸烟口21进入该吸烟腔24，先由该油脂分离器23将油脂与气体分离，烟气经该第一风机25压排至该烟气净化室26，经该烟气净化滤层27处理，对烟气中的烟颗粒及有害气体和异味全部进行净化处理由第一排风口22排除，且第一排风口22排出的是无害气体。
该新风供给装置3包括吸风口31，第二排风口32，粉尘阻截器33，吸风腔34，第二风机35，气体净化室36，气体净化滤层37，其中，该吸风口31设置于该壳体1下部且于该吸烟口21背向的外侧，该第二排风口32设置于该壳体1上部内侧，该粉尘阻截器33设置于该吸风口31处或该吸风腔34内，该气体净化滤层37设置于该气体净化室36内。该第二风机35提供吸排力，室外的空气通过该吸风口31进入该吸风腔34，由该粉尘阻截器33将空气中的粉尘分离，然后再由该气体净化滤层37进行进一步净化，最后通过该第二排风口32向室内补充洁净的新风。
该第一排风口22、该第二排风口32设置于该壳体1上部，该吸烟口21、该吸风口31设置于该壳体1下部，以实现气体吸排流畅，且互不干扰。该机作为窗式使用时该第一排风口22朝向室外排放无害气体，该第二排风口32朝向室内供应新风；该机作为净化室内空气使用时，位于该壳体1上部的该第一排风口22、该第二排风口32可任意朝向，该油烟净化装置与该新风供给装置以上述工作原理同时对室内污染气体进行循环净化，使室内空气实现清新。
该置热交换装置4是采用以自来水或冷却液为热传导媒介的传热系统，包括吸热器41，散热器42，及其循环管道43，其中，该吸热器41安置于该循环管道43下端，该散热器42安置于该循环管道43上端，三者构成一个液体循环回路，该吸热器41安置于该吸烟腔24内，用于吸收油烟气体中的热量，该散热器42安置于该新风供给装置3内，用于对新风进行加热。在寒冷季节，在液体循环回路中加入自来水或冷却液，油烟中的余热被该吸热器41吸收，利用液体位差和温差自然沉降的原理，使得下面的该吸热器41与上面的该散热器42内的液体冷热相互传导交换，经该新风供给装置3输入的新风将该散热器42散发的热量吹撒至室内，既实现了对室内的新风补偿，又实现了将油烟中产生的热量通过转换回收利用以提高室内的气温。值得提醒的是，当液体循环回路中未添加自来水或冷却液时，由于缺少有效的传热媒介，该散热器42并不会对新风进行加热。
在必要时为增加热交换效果，在该置热交换装置4中增设增压泵，该增压泵安置与该循环管道43相连，以加速自来水或冷却液的流动，促进热量交换。
该吸热器41及该散热器42均可采用冷凝器结构，采用铜质盘管且在盘管上串叠多层翅片，以实现良好的吸热和散热效能。
该吸烟腔24及该吸风腔34为连体结构，中间设置分隔板5，以形成两个互为独立的空间，在该分隔板5两侧各安装该第一风机25及该第二风机35。
作为可供选择的实施例，该第一风机25及该第二风机35组成一个风机组，采用同一个电机驱动，该风机组包括装有风轮的两只蜗壳，及其共用的双出轴同芯电机251(351)，其中，两只该蜗壳夹装在该分隔板5上，两只该蜗壳进风口分别朝向该吸烟口及该吸风口，该电机251(351)纵向地安装在该分隔板5上，该电机251(351)两端出轴分别与两只该蜗壳内的风轮连接。此种由单电机驱动的双风轮双烟槽的吸排结构既能实现双向吸气分道排气，同时又使得整机产品运转平稳，噪音小，能效高。
作为第一种可选择实施例，该油脂分离器23采用机械式油脂分离器， 该机械式油脂分离器采用双层凹形过滤网，该过滤网的凹面相对扣合成一体，混合在烟气中的油脂在该过滤网内形成高速旋流，油脂颗粒经碰撞至滤网凹壁，油脂颗粒集结流下，实现油气分离的目的。
作为第二种可供选择的实施例，该油脂分离器23采用辐射形多叶转盘，该多叶转盘中心固定于该第一风机的出轴端上，该多叶转盘与该第一风机联动对应于该吸烟口，利用该多叶转盘高速旋转与油气碰撞离心的作用实现油脂分离。
作为第三种可供选择的实施例，该油脂分离器23采用静电式油脂分离器，在该吸烟腔内设置静电式电场及油脂碰吸单元，实现油脂与烟气的分离。
值得提醒的是，上述例举的三种该油脂分离器同样适用于粉尘阻截，即，该粉尘阻截器33可以采用与该油脂分离器23相同的技术方案，其区别在于，该粉尘阻截器33的作用是阻截室外空气中的粉尘颗粒、花粉及空气中其它的污染物，以实现外部空气在进入该气体净化室之前的初步过滤。进一步，上述三种技术方案可以在该两用式循环净化机不同朝向的两面(即该油烟净化装置及该新风供给装置)采取同一种方式或采用不同的两种方式分别设置，既能实现油脂分离又能实现粉尘阻截的目的。
该烟气净化滤层27采用无机棉滤网层、高效HEPA网层、活性炭过滤层及纳米光触媒TiO2层其中的一种或几种组合，以净化或清除油烟气体中的烟颗粒物、烟气中的有害气体及异味。同理，该气体净化滤层37可以采用与该烟气净化滤层27相同的技术方案。
以上详细描述了本发明的较佳具体实施例。应当理解，本领域的普通技术人员无需创造性劳动就可以根据本发明的构思作出诸多修改和变化。因此，凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。
上面结合附图对本发明的实施方式作了详细说明，但是本发明并不限于上述实施方式，在所属技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下做出各种变化。

Claims (10)

  1. 一种两用式循环净化机，其特征在于：包括壳体，油烟净化装置，新风供给装置，及其置热交换装置，其中，该油烟净化装置、该新风供给装置及该置热交换装置均安置于该壳体内；该油烟净化装置包括吸烟口，第一排风口，油脂分离器，吸烟腔，第一风机，烟气净化室，烟气净化滤层，其中，该油脂分离器设置于该吸烟口处或该吸烟腔内，该烟气净化滤层设置于该烟气净化室内；该新风供给装置包括吸风口，第二排风口，粉尘阻截器，吸风腔，第二风机，气体净化室，气体净化滤层，其中，该粉尘阻截器设置于该吸风口处或该吸风腔内，该气体净化滤层设置于该气体净化室内；该置热交换装置包括吸热器，散热器，及其循环管道，其中，该吸热器安置于该循环管道下端且位于该吸烟腔内，该散热器安置于该循环管道上端且位于该新风供给装置内。
  2. 如权利要求1所述的两用式循环净化机，其特征在于：该吸烟口设置于该壳体下部内侧，该第一排风口设置于该壳体上部外侧；该吸风口设置于该壳体下部且于该吸烟口背向的外侧，该第二排风口设置于该壳体上部内侧。
  3. 如权利要求1所述的两用式循环净化机，其特征在于：该吸烟腔及该吸风腔为连体结构，中间设置分隔板。
  4. 如权利要求3所述的两用式循环净化机，其特征在于：该第一风机及该第二风机分别安装于该分隔板两侧。
  5. 如权利要求3所述的两用式循环净化机，其特征在于：该第一风机及该第二风机组成一个风机组，该风机组包括装有风轮的两只蜗壳，及其共用的双出轴同芯电机，其中，两只该蜗壳夹装在该分隔板上，该电机纵向地安装在该分隔板上，该电机两端出轴分别与两只该蜗壳内的风轮连接。
  6. 如权利要求1所述的两用式循环净化机，其特征在于：该烟气净化滤层采用无机棉滤网层、高效HEPA网层、活性炭过滤层及纳米光触媒TiO2层其中的一种或几种组合。
  7. 如权利要求1所述的两用式循环净化机，其特征在于：该气体净化滤层采用无机棉滤网层、高效HEPA网层、活性炭过滤层及纳米光触媒TiO2层其中的一种或几种组合。
  8. 如权利要求1所述的两用式循环净化机，其特征在于：该置热交换装置还包括增压泵，该增压泵与该循环管道相连。
  9. 如权利要求1所述的两用式循环净化机，其特征在于：该油脂分离器采用机械式油脂分离器、辐射形多叶转盘、静电式油脂分离器中的任意一种，其中，该机械式油脂分离器采用双层凹形过滤网，该过滤网的凹面相对扣合成一体；该辐射形多叶转盘中心固定于该第一风机的出轴端上；该静电式油脂分离器采用在该吸烟腔内设置静电式电场及油脂碰吸单元的结构。
  10. 如权利要求1所述的两用式循环净化机，其特征在于：该粉尘阻截器采用该机械式油脂分离器、该辐射形多叶转盘、该静电式油脂分离器中的任意一种，其中，该机械式油脂分离器采用双层凹形过滤网，该过滤网的凹面相对扣合成一体；该辐射形多叶转盘中心固定于该第一风机的出轴端上；该静电式油脂分离器采用在该吸烟腔内设置静电式电场及油脂碰吸单元的结构。
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