CN103234245A - Air purifying device for lazaretto ward - Google Patents
Air purifying device for lazaretto ward Download PDFInfo
- Publication number
- CN103234245A CN103234245A CN2013101754020A CN201310175402A CN103234245A CN 103234245 A CN103234245 A CN 103234245A CN 2013101754020 A CN2013101754020 A CN 2013101754020A CN 201310175402 A CN201310175402 A CN 201310175402A CN 103234245 A CN103234245 A CN 103234245A
- Authority
- CN
- China
- Prior art keywords
- air
- communicated
- lazaretto ward
- ward
- lazaretto
- 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.)
- Pending
Links
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims abstract description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000006200 vaporizer Substances 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 18
- -1 oxygen ion Chemical class 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 12
- 239000003610 charcoal Substances 0.000 claims description 12
- 238000005660 chlorination reaction Methods 0.000 claims description 12
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000003463 adsorbent Substances 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 claims description 9
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 7
- 229940033663 thimerosal Drugs 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000007482 viral spreading Effects 0.000 abstract 1
- 241000700605 Viruses Species 0.000 description 12
- 238000004378 air conditioning Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 235000014347 soups Nutrition 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001524 infective effect Effects 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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 invention belongs to the technical field of medical devices and particularly relates to an air purifying device for a lazaretto ward. The air purifying device comprises an air supplying device and an air exhaust device. The air supplying device comprises a blower and a negative oxygen ion generator communicated with the blower, the negative oxygen ion generator is communicated with the lazaretto ward through an air supplying pipe, and a medical vaporizer is arranged on the air supplying pipe. The air exhaust device comprises an air exhaust pipe which is communicated with the lazaretto ward and connected with external atmosphere. A diatom particle absorption device, an air exhaust fan, a sterilization device and an activated carbon absorption device are sequentially arranged on the air exhaust pipe. The air purifying device for the lazaretto ward can purify air in the lazaretto ward and effectively prevents viral spreading and diffusion.
Description
Technical field
The invention belongs to the Medical Devices technical field, relate in particular to a kind of lazaretto ward air cleaning unit.
Background technology
In lazaretto ward, infective virus is to distribute with the point source form, patient expired air and the spittle are pollution sources, when air-conditioning system is applied to have the ward of air or droplet infection, under the air-flow of conventional air-conditioning system promotes, infective virus is the large tracts of land diffusion in the ward, causes medical personnel's cross-infection.So present conventional air-conditioning system not only can not play the air cleaning effect, viral convection current and diffusion propagation have also been aggravated on the contrary.
If the air-conditioning system in the ward is installed common air cleaning unit, before virus enters sterilizing unit, in fact caused convection current and the diffusion propagation of virus in the ward, even so in return air inlet or air-conditioning box, installed air cleaning unit additional, do not have thorough removing pollution sources, 100% sterilization and air cleaning effect yet.
Summary of the invention
Technical problem to be solved by this invention is: at the deficiency that prior art exists, provide a kind of and can purify the lazaretto ward air, effectively prevent that virus spread from propagating and the lazaretto ward air cleaning unit of diffusion.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The lazaretto ward air cleaning unit, comprise air-supply arrangement and air exhausting device, described air-supply arrangement comprises pressure fan and the negative oxygen ion generator that is communicated with described pressure fan, and described negative oxygen ion generator is communicated with lazaretto ward by ajutage, and described ajutage is provided with vaporizer; Described air exhausting device comprises exhaust duct, and described exhaust duct is communicated with described lazaretto ward and communicates with ambient atmosphere, is provided with diatom particle adsorbent equipment, exhaust blower, chlorination equipment and absorbent charcoal adsorber on the described exhaust duct successively.
As a kind of improvement, described chlorination equipment comprises the airtight disinfecting container that fills thimerosal, the bottom of described disinfecting container and top are respectively equipped with air inlet and air outlet, and described air inlet is communicated with described exhaust blower, and described air outlet is communicated with described absorbent charcoal adsorber.
As improving further, also be provided with the high-pressure filteration net in the described disinfecting container, described high-pressure filteration net is located at the top of described thimerosal, and the top of described high-pressure filteration net is provided with ultraviolet disinfection lamp.
As further improving, described air exhausting device also comprises housing, and described diatom particle adsorbent equipment, exhaust blower, chlorination equipment and absorbent charcoal adsorber are located in the described housing, and described exhaust duct runs through described housing, and the top of described housing is provided with suspension ring.
Owing to adopted technique scheme, the invention has the beneficial effects as follows:
Lazaretto ward air cleaning unit provided by the invention comprises air-supply arrangement and air exhausting device, it is simple in structure, negative oxygen ion generator can produce negative oxygen ion, make with fresh air in the ward, help patient's health care and treatment, negative oxygen ion generator also can produce the micro-ozone that gets when producing a large amount of negative oxygen ions, ozone helps to kill virus and the bacterium in the ward air; Vaporizer can splendid attire sterilization soup and the soup of will sterilizing be atomized into molecule, this molecule can be killed the virus spread that spreads in the ward air; Air in the ward adsorbs in advance through diatom particle adsorbent equipment earlier, remove the part pernicious gas, and then thoroughly kill virus, sterilize through chlorination equipment, absorbent charcoal adsorber can further will enter the gas disinfection before the ambient atmosphere, thereby can avoid atmosphere pollution; Air exhausting device can also be located at the top of sick bed by the suspension ring on the housing, the gas that the patient is breathed out can be discharged outside the ward timely sterile-processed back, shorten the time of staying of waste gas in the ward that the patient breathes out, reduced the probability that virus spread spreads in the ward; This air cleaning unit can avoid the personnel of medical personnel and this lazaretto ward of turnover not by the patient infection.
Description of drawings
Fig. 1 is the structural representation of the lazaretto ward air cleaning unit that provides of the embodiment of the invention;
Fig. 2 is vertical cutaway view Amplified image of air exhausting device among Fig. 1;
Wherein: 1-air-supply arrangement, 2-air exhausting device, 3-lazaretto ward, the 11-pressure fan, 12-negative oxygen ion generator, 13-ajutage, the 14-vaporizer, 21-housing, 22-exhaust duct, 23-diatom particle adsorbent equipment, 24-exhaust blower, 25-chlorination equipment, the 26-absorbent charcoal adsorber, the 211-suspension ring, 251-high-pressure filteration net, 252-ultraviolet disinfection lamp.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
As shown in Figure 1, the lazaretto ward air cleaning unit comprises air-supply arrangement 1 and air exhausting device 2, air-supply arrangement 1 comprises pressure fan 11, negative oxygen ion generator 12, ajutage 13 and vaporizer 14, pressure fan 11 is communicated with ambient atmosphere and negative oxygen ion generator 12 respectively, negative oxygen ion generator 12 is communicated with lazaretto ward 3 by ajutage 13, ajutage 13 is provided with vaporizer 14, is loaded with thimerosal in the vaporizer 14.
As shown in Figure 2, air exhausting device 2 comprises housing 21 and runs through the inside and outside exhaust duct 22 of housing, the top of housing 21 is provided with suspension ring 211, exhaust duct 22 is communicated with lazaretto ward 3 and ambient atmosphere respectively, be provided with diatom particle adsorbent equipment 23, exhaust blower 24, chlorination equipment 25 and absorbent charcoal adsorber 26 on the exhaust duct 22 successively, diatom particle adsorbent equipment 23, exhaust blower 24, chlorination equipment 25 and absorbent charcoal adsorber 26 are located in the housing 21.
The power of exhaust blower is greater than the power of pressure fan in above-described embodiment, thereby guarantees that the air in the ward is fresh.
Lazaretto ward air cleaning unit provided by the invention comprises air-supply arrangement and air exhausting device, it is simple in structure, air-supply arrangement is sent into ambient atmosphere in the negative oxygen ion generator, negative oxygen ion generator with the negative oxygen ion that produces and drop ozone in ajutage is sent into the ward, thereby can guarantee with fresh air in the ward, also can kill part virus and bacterium in the ward air simultaneously; Vaporizer can splendid attire sterilization soup and the soup of will sterilizing be atomized into molecule, this molecule can be killed the virus spread that spreads in the ward air; Air in the ward adsorbs in advance through diatom particle adsorbent equipment earlier, remove the part pernicious gas, and then thoroughly kill virus, sterilize through chlorination equipment, absorbent charcoal adsorber can further will enter the preceding gas disinfection of ambient atmosphere, thereby can avoid atmosphere pollution, this air cleaning unit can avoid the personnel of medical personnel and this lazaretto ward of turnover not by the patient infection.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the lazaretto ward air cleaning unit comprises air-supply arrangement and air exhausting device, it is characterized in that:
Described air-supply arrangement comprises pressure fan and the negative oxygen ion generator that is communicated with described pressure fan, and described negative oxygen ion generator is communicated with lazaretto ward by ajutage, and described ajutage is provided with vaporizer;
Described air exhausting device comprises exhaust duct, and described exhaust duct is communicated with described lazaretto ward and communicates with ambient atmosphere, is provided with diatom particle adsorbent equipment, exhaust blower, chlorination equipment and absorbent charcoal adsorber on the described exhaust duct successively.
2. lazaretto ward air cleaning unit as claimed in claim 1, it is characterized in that: described chlorination equipment comprises the airtight disinfecting container that fills thimerosal, the bottom of described disinfecting container and top are respectively equipped with air inlet and air outlet, described air inlet is communicated with described exhaust blower, and described air outlet is communicated with described absorbent charcoal adsorber.
3. lazaretto ward air cleaning unit as claimed in claim 2, it is characterized in that: also be provided with the high-pressure filteration net in the described disinfecting container, described high-pressure filteration net is located at the top of described thimerosal, and the top of described high-pressure filteration net is provided with ultraviolet disinfection lamp.
4. as each described lazaretto ward air cleaning unit of claim 1-3, it is characterized in that: described air exhausting device also comprises housing, described diatom particle adsorbent equipment, exhaust blower, chlorination equipment and absorbent charcoal adsorber are located in the described housing, described exhaust duct runs through described housing, and the top of described housing is provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101754020A CN103234245A (en) | 2013-05-13 | 2013-05-13 | Air purifying device for lazaretto ward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101754020A CN103234245A (en) | 2013-05-13 | 2013-05-13 | Air purifying device for lazaretto ward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103234245A true CN103234245A (en) | 2013-08-07 |
Family
ID=48882296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101754020A Pending CN103234245A (en) | 2013-05-13 | 2013-05-13 | Air purifying device for lazaretto ward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103234245A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604185A (en) * | 2013-11-30 | 2014-02-26 | 无锡汉佳半导体科技有限公司 | Negative-pressure isolated ward |
| CN111648624A (en) * | 2020-06-09 | 2020-09-11 | 徐牛盅 | Hospital temporary isolation room with ventilation structural design |
| CN112460719A (en) * | 2020-12-28 | 2021-03-09 | 南阳市中心医院 | A ventilation unit for hemopathy patient ward |
| WO2021179868A1 (en) * | 2020-03-10 | 2021-09-16 | 重庆陈氏清洁服务有限公司 | Protection device and device against harmful bacteria and viruses in densely populated area |
-
2013
- 2013-05-13 CN CN2013101754020A patent/CN103234245A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604185A (en) * | 2013-11-30 | 2014-02-26 | 无锡汉佳半导体科技有限公司 | Negative-pressure isolated ward |
| WO2021179868A1 (en) * | 2020-03-10 | 2021-09-16 | 重庆陈氏清洁服务有限公司 | Protection device and device against harmful bacteria and viruses in densely populated area |
| CN111648624A (en) * | 2020-06-09 | 2020-09-11 | 徐牛盅 | Hospital temporary isolation room with ventilation structural design |
| CN112460719A (en) * | 2020-12-28 | 2021-03-09 | 南阳市中心医院 | A ventilation unit for hemopathy patient ward |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |