CN2604181Y - Hospital air sterilizer - Google Patents
Hospital air sterilizer Download PDFInfo
- Publication number
- CN2604181Y CN2604181Y CN 02267186 CN02267186U CN2604181Y CN 2604181 Y CN2604181 Y CN 2604181Y CN 02267186 CN02267186 CN 02267186 CN 02267186 U CN02267186 U CN 02267186U CN 2604181 Y CN2604181 Y CN 2604181Y
- Authority
- CN
- China
- Prior art keywords
- air
- hospital
- disinfector
- filter
- disinfection device
- 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
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- Electrostatic Separation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A hospital air disinfector mainly consists of a disinfection system, a filter system, an air internal circulatory system and a fan. The disinfection system consists of an ultraviolet disinfection device and an electrostatic absorption-type air disinfection device. The filter system consists of a pre-filter and an activated carbon fiber filter. The air internal circulatory system consists of a wind returning cover, a wind returning channel and a barb tube. The disinfector can effectively kill microorganism and absorb bacteria carrying dust as well as provide a clean and disinfectant place for hospital class-two environment.
Description
This utility model relates to a kind of air hygiene decontaminating apparatus, specifically a kind of air disinfector that is used for hospital's secondary environment and place thereof.
Along with the reach of science, the progress of society, the improvement of people's lives is for all kinds of hospitals of people's health service just constantly improve facility, comprising secondary environment in the institute.These environment such as general operating room, delivery room, nursery, Premature Babies, common protectiveness isolation room, Supply House, aseptic area, burn ward and intensive care unit(ICU), the life that is concerning thousands upon thousands people is with healthy.
Yet at present various sterilizations are gone up by society, to purify the class device many, but really can be used for hospital and reach the air disinfection device of hospital's secondary environment few, and in order to deal with problems, quite hospital pays through the nose import external product or adopt expensive laminar flow cleaning device.
The purpose of this utility model is exactly to provide a kind of hospital air disinfector in order to address the above problem, and it can filter or kill airborne microorganism effectively, and the airborne dust of filtering effectively.For patient provides a health healthy environment.
The technical solution of the utility model is, it contains the decontamination system that is superposeed up and down and formed by electrostatic adsorption type air disinfection device and ultraviolet air disinfection device, and a cover air internal circulation system is set in the decontamination system both sides, make the part air secondary by decontamination system, can provide the sterilization quality good air for hospital's secondary environment for this reason.
As above-mentioned, hospital air disinfector of the present utility model mainly is made up of decontamination system, filtration system, air internal circulation system and blower fan.Wherein decontamination system is made up of ultraviolet air disinfection device 6 and electrostatic adsorption type air disinfector 10; Filtration system is made up of prefilter 2 and activated carbon fiber filter 12, and the air internal circulation system is made up of with barb pipe 4 return air cover 11, air-return duct 9.Blower fan 3 is arranged in the bottom of body, and there is the air inlet 1 of lattice-shaped its front.In air inlet 1, arranged prefilter 2.And above the outlet housing 5 of blower fan 3, arrange apparatus for ultraviolet disinfection 6.It is made up of the ultraviolet sterilizing lamp 7 that many arrangements of 2～3 rows have reflector 8, arranged electrostatic adsorption type air disinfection device 10 again, it is made up of 1～2 group of high-voltage electrostatic field, and return air cover 11 has respectively been arranged in the both sides, top that are close to this device, and its section is parabola down.One dividing plate that does not bind is arranged in return air cover 11, and the barb pipe 4 in the air-return duct 9 of its outer lower portion and the volute of blower is connected.Arrange activated carbon fiber filter 12 above two return air covers 11, its cross section is square groove shape, is the air outlet 13 of lattice-shaped above activated carbon fiber filter 12.
Fig. 1 is this utility model structural representation.
The number in the figure explanation
1, air inlet 2, prefilter 3, blower fan 4, barb pipe
5, outlet housing 6, apparatus for ultraviolet disinfection 7, ultraviolet sterilizing lamp
8, reflector 9, air-return duct 10, electrostatic adsorption type air disinfector
11, return air cover 12, activated carbon fiber filter 13, air outlet
Consult accompanying drawing, energized, startup blower fan 3, apparatus for ultraviolet disinfection 6 enters work with electrostatic adsorption type air disinfection device 10.Air sucks from air inlet 1, and wherein larger particles dust is adsorbed by prefilter 2, and air then enters blower fan 3, in its spiral case with the barb pipe 4 of air internal circulation system bottom in the air that comes out mix mutually, both enter apparatus for ultraviolet disinfection 6 together.Under the direct radiation of high-intensity ultraviolet sterilizing lamp 7, microorganism suitable in the air is killed, air enters electrostatic adsorption type air disinfection device 10 again subsequently, under high voltage electrostatic field, these decontaminating apparatus 10 absorption have also been filtered germ-carrying dust in the air, the air of electrostatic adsorption type air disinfection device 10 is left in also absorption residue microorganism simultaneously, its include total number of bacterial colonies fully≤200cfu/m
3, this moment part air admission activated carbon fiber filter 12 broad in the middle, the part air of both sides then is inhaled in the return air cover, turn round immediately and enter air-return duct 9, and enter the interior barb pipe 4 of volute of blower, taken out to extract by the negative pressure of blower fan 3 and mix, jointly by blower fan 3 with the main flow air-flow.Again, enter the air of activated carbon fiber filter 12, its minute quantity abnormal flavour and harmful gas are adsorbed by activated fibre and are filtered out; Air after the sterilization leaves filter 12 immediately, sends from air outlet 13, participates in the outer circulation in hospital two class places again.
This utility model modern design, rational in infrastructure, its sterilization dust removing effects spy is good, is the specialty products that is used for hospital's secondary environment.
Claims (3)
1, this utility model provides a kind of hospital air disinfector, it mainly is made up of decontamination system, filtration system, air internal circulation system and blower fan, it is characterized in that: decontamination system is formed by electrostatic adsorption type decontaminating apparatus and ultraviolet air disinfection device are folded mutually up and down; And the former is made up of 1～2 group of high-voltage electrostatic field; The latter is made up of the ultraviolet sterilizing lamp of 2～3 row's band reflectors again.
2, hospital air disinfector according to claim 1, it is characterized in that: filtration system is made up of prefilter and activated carbon fiber filter, and latter's structure is square groove shape.
3, hospital air disinfector according to claim 1 is characterized in that: the air internal circulation system is made up of two groups of return air covers, air-return duct and barb pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267186 CN2604181Y (en) | 2002-09-16 | 2002-09-16 | Hospital air sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267186 CN2604181Y (en) | 2002-09-16 | 2002-09-16 | Hospital air sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604181Y true CN2604181Y (en) | 2004-02-25 |
Family
ID=34150270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267186 Expired - Fee Related CN2604181Y (en) | 2002-09-16 | 2002-09-16 | Hospital air sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604181Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8753575B2 (en) | 2005-01-31 | 2014-06-17 | S. Edward Neister | Method and apparatus for sterilizing and disinfecting air and surfaces and protecting a zone from external microbial contamination |
| CN105240949A (en) * | 2015-09-14 | 2016-01-13 | 徐爱华 | Air purification device for wards |
| US11246951B2 (en) | 2005-01-31 | 2022-02-15 | S. Edward Neister | Method and apparatus for sterilizing and disinfecting air and surfaces and protecting a zone from external microbial contamination |
-
2002
- 2002-09-16 CN CN 02267186 patent/CN2604181Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8753575B2 (en) | 2005-01-31 | 2014-06-17 | S. Edward Neister | Method and apparatus for sterilizing and disinfecting air and surfaces and protecting a zone from external microbial contamination |
| US9700642B2 (en) | 2005-01-31 | 2017-07-11 | S. Edward Neister | Method and apparatus for sterilizing and disinfecting air and surfaces and protecting a zone from external microbial contamination |
| US11246951B2 (en) | 2005-01-31 | 2022-02-15 | S. Edward Neister | Method and apparatus for sterilizing and disinfecting air and surfaces and protecting a zone from external microbial contamination |
| CN105240949A (en) * | 2015-09-14 | 2016-01-13 | 徐爱华 | Air purification device for wards |
| CN105240949B (en) * | 2015-09-14 | 2020-08-21 | 徐爱华 | Air purification device for ward |
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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 |