CN105333521A - 一种窗式空气净化器 - Google Patents
一种窗式空气净化器 Download PDFInfo
- Publication number
- CN105333521A CN105333521A CN201510781455.6A CN201510781455A CN105333521A CN 105333521 A CN105333521 A CN 105333521A CN 201510781455 A CN201510781455 A CN 201510781455A CN 105333521 A CN105333521 A CN 105333521A
- Authority
- CN
- China
- Prior art keywords
- air
- layer
- window
- air outlet
- shutter
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
本发明公开了一种窗式空气净化器,包括壳体、空气净化层和风机,所述壳体的一侧设有进风口,另一侧设有面板,面板上设有出风口,出风口上设有百叶窗,所述百叶窗能够上下翻转,在进风口与出风口之间的壳体内,顺序设置有玻璃纤维过滤层、催化层和吸附层。雾霾空气经过所述窗式空气净化器之后,PM2.5颗粒、有机污染物、氮氧化物及硫氧化物都降低到ppm水平,有效净化了室内空气,保护了室内人员的呼吸系统健康。
Description
技术领域
本发明涉及空气净化领域,具体涉及一种窗式空气净化器。
背景技术
雾霾天气是一种大气污染状态,雾霾是对大气中各种悬浮颗粒物含量超标的笼统表述,尤其是PM2.5(空气动力学当量直径小于等于2.5微米的颗粒物)被认为是造成雾霾天气的“元凶”。
霾,也称灰霾(烟雾)空气中的灰尘、硫酸、硝酸、有机碳氢化合物等粒子也能使大气混浊。将目标物的水平能见度在1000-10000米的这种现象称为轻雾或霭(Mist)。形成雾时大气湿度应该是饱和的(如有大量凝结核存在时,相对湿度不一定达到100%就可能出现饱和)。由于液态水或冰晶组成的雾散射的光与波长关系不大,因而雾看起来呈乳白色或青白色和灰色。二氧化硫、氮氧化物和可吸入颗粒物是雾霾的主要组成。
雾霾对人体产生的危害如下:
(1)对呼吸系统的影响
霾的组成成分非常复杂,包括数百种大气化学颗粒物质。其中有害健康的主要是直径小于10微米的气溶胶粒子,如矿物颗粒物、海盐、硫酸盐、硝酸盐、有机气溶胶粒子、燃料和汽车废气等,它能直接进入并粘附在人体呼吸道和肺泡中。尤其是亚微米粒子会分别沉积于上、下呼吸道和肺泡中,引起急性鼻炎和急性支气管炎等病症。对于支气管哮喘、慢性支气管炎、阻塞性肺气肿和慢性阻塞性肺疾病等慢性呼吸系统疾病患者,雾霾天气可使病情急性发作或急性加重。如果长期处于这种环境还会诱发肺癌。
(2)对心血管系统的影响
雾霾天对人体心脑血管疾病的影响也很严重,会阻碍正常的血液循环,导致心血管病、高血压、冠心病、脑溢血,可能诱发心绞痛、心肌梗塞、心力衰竭等,使慢性支气管炎出现肺源性心脏病等。
目前的空气净化器,多是可移动的室内净化器。例如,
CN104121633A公开了一种空气净化器,包括:进气口;出气口;过滤器,滤除从进气口进入的空气中的污染物;风扇,将过滤器过滤后的空气导向出气口;空气路径开关,在第一状态下,使得过滤后的空气沿从风扇至出气口的第一空气路径从出气口排出;在第二状态下,将过滤后的空气导向过滤器的进气侧;加热器,将过滤器及空气加热以使得污染物从过滤器脱附;以及紫外光源,发出紫外光以照射空气,使得从过滤器脱附的污染物分解。
现有技术的空气净化器,多数是可移动的空气净化器,去均是通过过滤或吸附的作用来净化空气,但空气中的有机污染、氮氧化物或硫氧化物却不能通过过滤或吸附去除,即使有少数几种采用化学催化的空气净化器,其也不能在常温下,短时间内将封闭空气的空气中污染物降低到ppm级。
同时,在室内,特别是民居的室内,由于要频繁进行室内外换气通风,因此导致室内空气频繁被室外雾霾、含有各种有机物的大气所污染。因此如何解决通风换气和室温化学催化净化空气,是本领域面临的一大技术难题。
发明内容
本发明的目的在于提出一种窗式空气净化器,该空气净化器可以净化雾霾空气,仅仅在室温下,就能将空气中的雾霾、有机污染物(甲醛、甲醇、苯等芳香族污染物)、硫氧化物和氮氧化物快速分解,能有效净化室内空间的空气。
为达此目的,本发明采用以下技术方案:
一种窗式空气净化器,包括壳体、空气净化层和风机,所述壳体的一侧设有进风口,另一侧设有面板,面板上设有出风口,出风口上设有百叶窗,所述百叶窗能够上下翻转,其特征在于,在进风口与出风口之间的壳体内,顺序设置有玻璃纤维过滤层、催化层和吸附层,其特征在于,
所述玻璃纤维过滤层采用超细玻璃纤维;
所述催化层组成为:
A)6%-20%的钛基铁铈钼钒复合氧化物,其各组分的摩尔比Ti:Fe:Ce:Mo:V为1:(0.05-0.1):(0.05-0.1):(0.05-0.1):(0.05-0.1);
B)3%-8%的锆掺杂的钒酸铁,Zr:FeVO4的摩尔比为(0.02-0.2):1;
C)余量的ZSM-5分子筛;
所述吸附层为负载有Ag的活性炭吸附层,所述Ag的负载量为有效量,优选占活性炭总重量的0.1%-2%。。
本发明的窗式净化器通过选取超细玻璃纤维形成过滤层,可以过滤去除空气中的微小颗粒(包括雾霾PM2.5颗粒);通过选取特定组分A和组分B,在ZSM-5分子筛的作用下,使得该催化剂产生协同效应,其在室温下即能起到催化作用,将空气中的甲醛、苯等有机物降解称为二氧化碳,并将对人体有害的硫氧化物、氮氧化物催化氧化为较高价态,进而用活性炭吸附,将各种污染物降低至ppm级;活性炭中负载的银,可以有效灭杀空气中的微生物,从而有效净化了室内空气,保护了室内人员的呼吸系统健康。
具体实施方式
本发明通过下述实施例对本发明的空气净化器进行说明。
实施例1
一种窗式空气净化器,包括壳体、空气净化层和风机,所述壳体的一侧设有进风口,另一侧设有面板,面板上设有出风口,出风口上设有百叶窗,所述百叶窗能够上下翻转,其特征在于,在进风口与出风口之间的壳体内,顺序设置有玻璃纤维过滤层、催化层和吸附层,
所述玻璃纤维过滤层采用超细玻璃纤维;
所述催化层组成为:
A)8%的钛基铁铈钼钒复合氧化物,其各组分的摩尔比Ti:Fe:Ce:Mo:V为1:0.05:0.05:0.05:0.05;
B)7%的锆掺杂的钒酸铁,Zr:FeVO4的摩尔比为0.1:1;
C)余量的ZSM-5分子筛;
所述吸附层为负载有Ag的活性炭吸附层。
将本发明的所述窗式空气净化器置于窗户位置,在PM2.5为300时测试。为测试其催化效果,在测试气体中掺杂甲醛、甲苯、氮氧化物和硫氧化物至50毫克/立方米,启动所述空气净化器,5分钟后测试经其净化的空气,PM2.5值为0,有机污染物、氮氧化物和硫氧化物的含量均降到0.01毫克/立方米以下,远远小于GB/T18883-2002规定的室内空气质量标准的要求。
对比例1
组分A含量15%,不含组分B,其余条件不变,其PM2.5值为22,有机污染物、氮氧化物和硫氧化物的含量为0.5毫克/立方米以上。
对比例2
组分B含量15%,不含组分A,其余条件不变,PM2.5值为29,有机污染物、氮氧化物和硫氧化物的含量为0.5毫克/立方米以上。
对比例3
将ZSM-5分子筛替换为三氧化二铝,其余条件不变,PM2.5值为20,有机污染物、氮氧化物和硫氧化物的含量为0.1毫克/立方米以上。
上述实施例及对比例说明,在室温下,单独的组分A和组分B,均达不到组分A和组分B联用的效果,说明本发明的组合物A和B组分之间存在特定的联系,其产生了协同效应。
申请人声明,本发明通过上述实施例来说明本发明的空气净化器,但本发明并不局限于上述空气净化器,即不意味着本发明必须依赖上述详细催化剂才能实施所述空气净化。所属技术领域的技术人员应该明了,对本发明的任何改进,对本发明产品各原料的等效替换及辅助成分的添加、具体方式的选择等,均落在本发明的保护范围和公开范围之内。
Claims (1)
1.一种窗式空气净化器,包括壳体、空气净化层和风机,所述壳体的一侧设有进风口,另一侧设有面板,面板上设有出风口,出风口上设有百叶窗,所述百叶窗能够上下翻转,其特征在于,在进风口与出风口之间的壳体内,顺序设置有玻璃纤维过滤层、催化层和吸附层,其特征在于,
所述玻璃纤维过滤层采用超细玻璃纤维;
所述催化层组成为:
A)6%-20%的钛基铁铈钼钒复合氧化物,其各组分的摩尔比Ti:Fe:Ce:Mo:V为1:(0.05-0.1):(0.05-0.1):(0.05-0.1):(0.05-0.1);
B)3%-8%的锆掺杂的钒酸铁,Zr:FeVO4的摩尔比为(0.02-0.2):1;
C)余量的ZSM-5分子筛;
所述吸附层为负载有Ag的活性炭吸附层。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510781455.6A CN105333521A (zh) | 2015-11-14 | 2015-11-14 | 一种窗式空气净化器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510781455.6A CN105333521A (zh) | 2015-11-14 | 2015-11-14 | 一种窗式空气净化器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105333521A true CN105333521A (zh) | 2016-02-17 |
Family
ID=55284197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510781455.6A Withdrawn CN105333521A (zh) | 2015-11-14 | 2015-11-14 | 一种窗式空气净化器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105333521A (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633785A (zh) * | 2015-02-28 | 2015-05-20 | 北京众鑫兴业大气污染治理有限公司 | 一种光催化废气净化装置 |
-
2015
- 2015-11-14 CN CN201510781455.6A patent/CN105333521A/zh not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633785A (zh) * | 2015-02-28 | 2015-05-20 | 北京众鑫兴业大气污染治理有限公司 | 一种光催化废气净化装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20090274936A1 (en) | Carbon monoxide catalyst system to remove co | |
CN105396611A (zh) | 一种防治空气污染的催化组合物 | |
CN105214394A (zh) | 一种防治雾霾的过滤网 | |
CN105289281A (zh) | 一种窗式空气净化器 | |
CN105276701A (zh) | 一种窗式空气净化器 | |
CN105333521A (zh) | 一种窗式空气净化器 | |
CN105258240A (zh) | 一种窗式空气净化器 | |
CN105276700A (zh) | 一种窗式空气净化器 | |
CN105597432A (zh) | 一种窗式空气净化器 | |
CN105233579A (zh) | 一种防治雾霾的过滤网 | |
CN105597524A (zh) | 一种窗式空气净化器 | |
CN105251350A (zh) | 一种窗式空气净化器 | |
CN105413351A (zh) | 一种窗式空气净化器 | |
CN105251353A (zh) | 一种窗式空气净化器 | |
CN105402832A (zh) | 一种窗式空气净化器 | |
CN105299774A (zh) | 一种窗式空气净化器 | |
CN105597812A (zh) | 一种净化空气的催化组合物 | |
CN105289282A (zh) | 一种窗式空气净化器 | |
CN105435814A (zh) | 一种净化空气的催化组合物 | |
CN105214483A (zh) | 一种防治雾霾的空气净化器 | |
CN105258223A (zh) | 一种防治雾霾的空气净化器 | |
CN105289284A (zh) | 一种防治雾霾的空气净化器 | |
CN105344243A (zh) | 一种同时防治雾霾和氮氧化物硫氧化物污染的空气净化器 | |
CN105192942A (zh) | 一种防治雾霾的口罩 | |
CN105214395A (zh) | 一种防治雾霾的过滤网 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160217 |
|
WW01 | Invention patent application withdrawn after publication |