CN2899795Y - Ward air purifier - Google Patents
Ward air purifier Download PDFInfo
- Publication number
- CN2899795Y CN2899795Y CN200620032178.5U CN200620032178U CN2899795Y CN 2899795 Y CN2899795 Y CN 2899795Y CN 200620032178 U CN200620032178 U CN 200620032178U CN 2899795 Y CN2899795 Y CN 2899795Y
- Authority
- CN
- China
- Prior art keywords
- box
- casing
- air
- deflector
- air purifier
- 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.)
- Expired - Fee Related
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011941 photocatalyst Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000012190 activator Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000001699 photocatalysis Effects 0.000 description 5
- 238000007146 photocatalysis Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010013700 Drug hypersensitivity Diseases 0.000 description 1
- 206010021079 Hypopnoea Diseases 0.000 description 1
- 206010044302 Tracheitis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 201000005311 drug allergy Diseases 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air purifying device in sickroom for sterilization, virus-killing, and smell-removing, which solved the problem of dreggy air in the sickrooms of the hospital. The main technical scheme is: an ultraviolet radiation with a wavelength of 254 nm is used to catalyze an air deflector with a coat of titanium dioxide to produce hydroxyl radicals (HO.) having a high oxidation capacity through a series reaction, which can realize sterilization, virus-killing, smell-removing, and air purifying. The sickroom air purifying device is composed of a box, a clapboard, a filter screen, an air deflector, an ultraviolet radiation lamp, and a fan; wherein, the box is divided into a left and right part by the clapboard; a rectangle hole is arranged on the back of the clapboard to communicate with left and right part of the box; the filter net is arranged at the front of the right box part; the air deflector plated with light activator is crossly arranged inside the right part of the box; the ultraviolet radiation lamp is arranged on the left and right sides of the right part of the box; the fan is arranged inside the left part of the box; the air inlet of the fan is connected with the rectangle long hole on the back of the clapboard; and the fan discharges the air after purified outside the box.
Description
One. technical field
This utility model relates to a kind of air cleaner, specifically relates to a kind ofly can to kill virus to the air in the hospital ward, the ward air purifier of sterilization, taste removal.
Two. background technology
In being in hospital the air in ward, hospital exists particulate matter, pathogenic microorganism, volatile organic matter, particularly in the air of children's ward, Respiratory Medicine and Digestive Medical Ward, urinate flavor, stink with perspiration, vomitus and excremental abnormal smells from the patient and mix, endangering the healthy of patient, entourage and medical personnel.Harmful gass such as in addition behind the ward finishing, that ornament materials discharged was stupid, formaldehyde are also very serious to people's murder by poisoning.
The common method that general hospital carries out disinfection to public places such as wards is to use ultraviolet radiation and spray disinfectant liquid medicine.But must allow patient ward away from keyboard under unmanned situation, carry out when being sterilized in the ward, thereby bring inconvenience to patient with ultraviolet; Spray disinfectant liquid medicine causes symptoms such as cough and hypopnea easily to suffering from tracheitis, asthma and having the people of drug allergy disease that certain injury is arranged.
At present, though existing multiple air cleaner comes out, but because it is failed existing various virus killings, sterilization, taste removal, removes that technology such as various volatile organic matters is reasonably arranged in pairs or groups or because design parameter is selected unreasonablely, can not be accepted by hospital ward all the time.
Photocatalysis technology is the high-tech green technology that development in recent years is got up, it utilizes the ultraviolet radiation of specific wavelength to have the semiconductor light-catalyst of photocatalytic activity, as titanium dioxide, zinc oxide, Tungstic anhydride. etc., excitation generates electron-hole pair, through a series of oxidation-reduction reaction, generation has extremely strong active hydroxyl and active oxygen, can oxidation, degrade airborne volatile organic matter, chemical disinfection byproducts, incretion interferent etc., and can kill pathogens, virus, remove abnormal flavour, play the effect that purifies air.This technology has been widely used in various air cleaners at present.But because the used ultraviolet light source selection of prior art is improper, the purifier global design is unreasonable, cause excessive, processed air of windage and catalyst short time of contact, thereby effect is undesirable.
Three. summary of the invention
This utility model is exactly a kind of novel photocatalysis purifier with sterilization, the poison that goes out, taste removal that designs with the defective of improving existing light catalytic purifying device existence for the air quality of improving in the ward.Its technical scheme is: utilize floating particle in large-area HEPA (active carbon and high-density fiber) the strainer filtering air, reduce the windage of air on filter screen, improve filter quality, prolong the filter screen life-span; Utilize the large-area staggered aluminum deflector that scribbles coating of titanium dioxide of ultraviolet radiation of the specific wavelength that ultraviolet lamp tube sends, allow by the air of filter screen circuitous mobile through the passage that this deflector forms again, thereby strengthen the time that air contacts with photocatalyst, improve the effect of sterilization, the poison that goes out, taste removal, this is ideal ward air purifier.Wherein the quantity of deflector and ultraviolet lamp tube can be according to the requirement that purifies air is adjusted.
This device is made up of casing, dividing plate, filter screen, deflector, ultraviolet lamp tube, blower fan etc.Wherein rectangular box is separated into left and right two parts by dividing plate, there is a rectangle slotted hole dividing plate back, casing left and right sides two parts are connected, filter screen is contained in the front of casing right half part, the aluminum deflector that scribbles photocatalyst is interspersed in the casing right half part, and ultraviolet lamp tube is contained on the interior left and right sides face of casing right half part, and blower fan is contained in the casing left-half, the air inlet of blower fan docks with the rectangle slotted hole of dividing plate back, and the air that is cleaned of flow through filter screen and deflector is discharged casing.It can emission wavelength be the ultraviolet low pressure mercury lamp of 254nm that ultraviolet lamp tube adopts, and photocatalysis coating adopts 10-30nm grade titanium dioxide nanometer materials.
Four. description of drawings
Fig. 1 is the structural representation of ward air purifier
Among the figure, 1. casing, 2. ultraviolet lamp tube.3. filter screen, 4. deflector, 5. dividing plate, 6. blower fan.
Five. the specific embodiment
In the drawings, rectangular box (1) is separated into the right side, left two parts by dividing plate (5), dividing plate (5) back has a rectangle slotted hole that casing left and right sides two parts are connected, filter screen (3) is contained in the front of casing (1) right half part, the aluminum deflector (4) that scribbles photocatalyst is interspersed in casing (1) right half part, ultraviolet lamp tube (2) is contained on the interior left and right sides face of casing (1) right half part, blower fan (6) is contained in casing (1) left-half, and the air inlet of blower fan (6) docks with the rectangle slotted hole of dividing plate (5) back.Ultraviolet lamp tube (2) can emission wavelength be the ultraviolet light wave of 254nm, and the photocatalysis coating on the deflector (4) adopts 10-30nm grade titanium dioxide nanometer materials.
Claims (4)
1. ward air purifier, it is characterized in that: the ward air purifier is by casing, dividing plate, filter screen, deflector, ultraviolet lamp tube, blower fan is formed, casing is separated into a left side by dividing plate, right two parts, there is a rectangle slotted hole dividing plate back, casing left and right sides two parts are connected, filter screen is contained in the front of casing right half part, the deflector that scribbles photocatalyst is interspersed in the casing right half part, ultraviolet lamp tube is contained on the interior left and right sides face of casing right half part, blower fan is contained in the casing left-half, the air inlet of blower fan docks with the rectangle slotted hole of dividing plate back, through blower fan the air by purification is discharged casing.
2. ward air purifier according to claim 1 is characterized in that: ultraviolet lamp tube is can emission wavelength be the ultraviolet low pressure mercury lamp of 254nm.
3. ward air purifier according to claim 1, it is characterized in that: deflector is interspersed in casing.
4. ward air purifier according to claim 1 is characterized in that: the coating on the deflector is 10-30nm grade titanium dioxide nanometer materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620032178.5U CN2899795Y (en) | 2006-06-05 | 2006-06-05 | Ward air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620032178.5U CN2899795Y (en) | 2006-06-05 | 2006-06-05 | Ward air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899795Y true CN2899795Y (en) | 2007-05-16 |
Family
ID=38083960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620032178.5U Expired - Fee Related CN2899795Y (en) | 2006-06-05 | 2006-06-05 | Ward air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899795Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524553A (en) * | 2009-04-03 | 2009-09-09 | 上海艾普罗生态科技有限公司 | Dual-wavelength nano optical plasma air purifier |
| CN101837142A (en) * | 2010-05-07 | 2010-09-22 | 北京昊海天际科技有限公司 | Photolytic deodorization device and method |
| TWI380845B (en) * | 2010-07-22 | 2013-01-01 | Au Optronics Corp | Filtering structure with staggered filters |
| CN103285732A (en) * | 2013-06-17 | 2013-09-11 | 珠海益佳生物科技有限公司 | Air purification device and air purifier consisting formed by device |
| CN105214124A (en) * | 2015-09-24 | 2016-01-06 | 安徽泓瑞医用设备工程股份有限公司 | Medical treatment attraction system emission abatement device |
| CN106152306A (en) * | 2016-07-09 | 2016-11-23 | 夏百战 | A photocatalyst purification device for air pollutants |
| CN108926933A (en) * | 2018-02-11 | 2018-12-04 | 上海奥希斯环保技术有限公司 | Filtration treatment device and air purifier for air cleaning |
| CN109846644A (en) * | 2019-02-11 | 2019-06-07 | 永康中科爱司米医疗科技有限公司 | A kind of moisture absorption temperature nursing bed |
| CN110694472A (en) * | 2019-11-19 | 2020-01-17 | 佛山科学技术学院 | A kind of photocatalytic organic waste gas treatment equipment |
| CN111228558A (en) * | 2020-03-05 | 2020-06-05 | 深圳市晶灿生态环境科技有限公司 | A kind of air disinfection and sterilization equipment |
-
2006
- 2006-06-05 CN CN200620032178.5U patent/CN2899795Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524553A (en) * | 2009-04-03 | 2009-09-09 | 上海艾普罗生态科技有限公司 | Dual-wavelength nano optical plasma air purifier |
| CN101837142A (en) * | 2010-05-07 | 2010-09-22 | 北京昊海天际科技有限公司 | Photolytic deodorization device and method |
| CN101837142B (en) * | 2010-05-07 | 2013-11-06 | 北京昊海天际科技有限公司 | Photolytic deodorization device and method |
| TWI380845B (en) * | 2010-07-22 | 2013-01-01 | Au Optronics Corp | Filtering structure with staggered filters |
| CN103285732A (en) * | 2013-06-17 | 2013-09-11 | 珠海益佳生物科技有限公司 | Air purification device and air purifier consisting formed by device |
| CN105214124B (en) * | 2015-09-24 | 2018-05-18 | 安徽泓瑞医用设备工程股份有限公司 | Medical attraction system purifies tapping equipment |
| CN105214124A (en) * | 2015-09-24 | 2016-01-06 | 安徽泓瑞医用设备工程股份有限公司 | Medical treatment attraction system emission abatement device |
| CN106152306A (en) * | 2016-07-09 | 2016-11-23 | 夏百战 | A photocatalyst purification device for air pollutants |
| CN108926933A (en) * | 2018-02-11 | 2018-12-04 | 上海奥希斯环保技术有限公司 | Filtration treatment device and air purifier for air cleaning |
| CN108926933B (en) * | 2018-02-11 | 2020-12-15 | 上海奥希斯环保技术有限公司 | A filtration processing apparatus and air purifier for air purification |
| CN109846644A (en) * | 2019-02-11 | 2019-06-07 | 永康中科爱司米医疗科技有限公司 | A kind of moisture absorption temperature nursing bed |
| CN110694472A (en) * | 2019-11-19 | 2020-01-17 | 佛山科学技术学院 | A kind of photocatalytic organic waste gas treatment equipment |
| CN111228558A (en) * | 2020-03-05 | 2020-06-05 | 深圳市晶灿生态环境科技有限公司 | A kind of air disinfection and sterilization equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |