CN210179799U - A sterilizable and disinfectable air purification device for hospital use - Google Patents
A sterilizable and disinfectable air purification device for hospital use Download PDFInfo
- Publication number
- CN210179799U CN210179799U CN201920895682.5U CN201920895682U CN210179799U CN 210179799 U CN210179799 U CN 210179799U CN 201920895682 U CN201920895682 U CN 201920895682U CN 210179799 U CN210179799 U CN 210179799U
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- Prior art keywords
- filter layer
- air
- centrifugal impeller
- hospital
- purification device
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- Expired - Fee Related
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- 238000004887 air purification Methods 0.000 title claims abstract description 18
- 239000011941 photocatalyst Substances 0.000 claims abstract description 19
- 230000001954 sterilising effect Effects 0.000 claims abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 12
- 241000894006 Bacteria Species 0.000 abstract description 6
- 150000007523 nucleic acids Chemical class 0.000 abstract description 6
- 102000039446 nucleic acids Human genes 0.000 abstract description 6
- 108020004707 nucleic acids Proteins 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 241000700605 Viruses Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 238000013032 photocatalytic reaction Methods 0.000 abstract description 4
- 230000029553 photosynthesis Effects 0.000 abstract description 4
- 238000010672 photosynthesis Methods 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 206010036590 Premature baby Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- 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 discloses a hospital is with disinfection air purification device that can disinfect relates to medical instrument technical field, including the purifier main part, the upper end of purifier main part is provided with the roof, install centrifugal impeller between roof and the speed control knob, centrifugal impeller's lower extreme is provided with the speed control knob, and the lower extreme of purifier main part is provided with the bottom plate, four universal wheels are installed to the bottom of bottom plate. The UV lamp tube solves the problem that a photocatalyst cannot catalyze reaction at night without a light source or under a closed and light-free state, the photocatalyst can produce photocatalytic reaction similar to photosynthesis to produce free hydroxyl and active oxygen with extremely strong oxidizing power, has a very strong photooxidation-reduction function, catalyzes and reduces benzene and formaldehyde in the air into hydroxyl, bacteria and viruses in the air can be destroyed by the hydroxyl to destroy nucleic acid and inactivate the hydroxyl and finally reduce the hydroxyl into water, and therefore the effect of sterilizing and removing harmful gases is achieved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a sterilizable air purification device for hospitals.
Background
The medical air purifier is a medical epidemic-prevention air purifier which can be used in a medical system and is mainly used in hospital operating rooms, preparation rooms, ICU/CCU sickrooms, supply sterile rooms, burn sickrooms, baby rooms, premature babies, delivery rooms, postoperative recovery rooms and laboratories; negative pressure ward, heating outpatient service, transfusion room, clean corridor of hospital, etc., and any other places where the removal of harmful aerosol in room and the maintenance of a certain clean level are required.
However, the medical air purifiers on the market at present have poor treatment effects on biological pollution, germ disinfection and the like, and cannot effectively remove harmful gases of formaldehyde. Accordingly, those skilled in the art have provided a sterilizable air purification apparatus for hospitals to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a hospital is with disinfection air purification device that can disinfect to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hospital is with disinfection air purification device that can disinfect, includes the purifier main part, the upper end of purifier main part is provided with the roof, install centrifugal impeller between roof and the speed control knob, centrifugal impeller's lower extreme is provided with the speed control knob, the lifter is installed to the lower extreme of speed control knob, the air intake is installed to the front end of purifier main part, and the lower extreme of purifier main part is provided with the bottom plate, four universal wheels are installed to the bottom of bottom plate.
As a further aspect of the present invention: the lower extreme of centrifugal impeller is provided with the PSC motor, be connected with the transmission shaft between PSC motor and the centrifugal impeller, and the outside of PSC motor is provided with the air deflector, the side of air deflector is provided with the air outlet, the inboard of purifier main part is provided with filtering component, metal mesh enclosure has been cup jointed in filtering component's the outside.
As a further aspect of the present invention: the outside of filter assembly is provided with just imitates the filter layer, the inboard of just imitating the filter layer is provided with high-efficient filter layer, install thick filter layer between high-efficient filter layer and the just effect filter layer, filter assembly's inboard is provided with the UV fluorescent tube, the outside of UV fluorescent tube is provided with the super little filter layer of HEPA, filter assembly's upper end is provided with the sealed lid of metal, install the foaming sealing layer between the sealed lid of metal and the filter assembly.
As a further aspect of the present invention: the centrifugal impeller is rotationally connected with the transmission shaft and is externally connected with a power supply, and the metal mesh enclosure is a stainless steel component.
As a further aspect of the present invention: the high-efficiency filter layer is filled with zeolite and potassium iodide, and the UV lamp tube is externally connected with a power supply.
As a further aspect of the present invention: the speed control knob is electrically connected with the centrifugal impeller, and the universal wheel is a rubber component.
As a further aspect of the present invention: the novel UV lamp is characterized in that a cotton sizing layer is arranged between the filtering component and the primary filtering layer, the UV lamp tube is fixedly connected with the metal sealing cover, and the inner side of the UV lamp tube is provided with a photocatalyst tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the optimized UV lamp tube effectively solves the phenomenon that no light source is available at night or the photocatalyst cannot perform catalytic reaction under a closed lightless state through the UV lamp tube, 388nm ultraviolet rays can be emitted by UV lamp light to promote catalytic reaction of the photocatalyst, the 388nm ultraviolet rays can penetrate through glass and plastic, and the degerming deodorizer shell made of metal materials can effectively avoid the influence of the ultraviolet rays on human bodies.
2. The preferable photocatalyst layer can generate a photocatalytic reaction similar to photosynthesis under the irradiation of light to generate free hydroxyl and active oxygen with extremely strong oxidizing power, has a very strong photooxidation-reduction function, catalytically reduces benzene and formaldehyde in the air into hydroxyl, and bacteria and viruses in the air can be destroyed by the hydroxyl to destroy nucleic acid and inactivate the nucleic acid and finally reduce the bacteria and the viruses into water, thereby playing a role in sterilizing and removing harmful gases.
3. The optimized primary filter layer, the efficient filter layer and the HEPA ultramicro filter layer can effectively adsorb and filter impurities and dust in air, the dust and water are prevented from being doped and attached to the surface of a photocatalyst and influencing the carrying rate of catalytic reaction, odor in the air is mainly caused by inorganic matters such as ammonia, hydrogen sulfide and the like and partial organic matters, and the photocatalyst can effectively catalyze the redox reaction of the inorganic matters and destroy the nucleic acid of the organic matters to play a role in deodorization.
Drawings
FIG. 1 is a schematic structural view of a sterilizable air purification apparatus for hospitals;
FIG. 2 is a schematic view showing the internal structure of a sterilizable air purification apparatus for hospitals;
fig. 3 is a schematic structural view of a filter assembly in a sterilizable air purification apparatus for hospitals.
In the figure: 1. a purification device main body; 2. a top plate; 3. a centrifugal impeller; 4. a speed control knob; 5. a lifting rod; 6. an air inlet; 7. a base plate; 8. a universal wheel; 9. a filter assembly; 101. an air guide plate; 102. a PSC motor; 103. a drive shaft; 104. a metal mesh enclosure; 105. an air outlet; 901. a primary filter layer; 902. a coarse filtration layer; 903. a high-efficiency filter layer; 904. a HEPA ultra micro filtration layer; 905. a UV lamp tube; 906. a metal sealing cover; 907. foaming the sealing layer; 908. a photocatalyst tube.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the present invention, an air purification device capable of sterilizing and disinfecting for hospital, comprises a purification device main body 1, wherein the upper end of the purification device main body 1 is provided with a top plate 2, a centrifugal impeller 3 is installed between the top plate 2 and a speed control knob 4, the lower end of the centrifugal impeller 3 is provided with a speed control knob 4, a lifting rod 5 is installed at the lower end of the speed control knob 4, an air inlet 6 is installed at the front end of the purification device main body 1, the lower end of the purification device main body 1 is provided with a bottom plate 7, and four universal wheels 8 are installed at the bottom end of the.
The lower end of the centrifugal impeller 3 is provided with a PSC motor 102, a transmission shaft 103 is connected between the PSC motor 102 and the centrifugal impeller 3, an air guide plate 101 is arranged outside the PSC motor 102, an air outlet 105 is arranged at the side end of the air guide plate 101, a filter assembly 9 is arranged inside the purifying device main body 1, a metal mesh enclosure 104 is sleeved outside the filter assembly 9, a primary filter layer 901 is arranged outside the filter assembly 9, an efficient filter layer 903 is arranged inside the primary filter layer 901, a coarse filter layer 902 is arranged between the efficient filter layer 903 and the primary filter layer 901, a UV lamp tube 905 is arranged inside the filter assembly 9, a HEPA ultra-micro filter layer 904 is arranged outside the UV lamp tube 905, a metal sealing cover 906 is arranged at the upper end of the filter assembly 9, a foaming sealing layer is arranged between the metal sealing cover 906 and the filter assembly 9, impurities and dust 907 in the air can be effectively adsorbed and filtered by the primary filter layer 901, the efficient, the photocatalyst tube 908 prevents dust and water from being doped and attached to the photocatalyst tube to influence the proceeding speed of catalytic reaction, the odor in the air is mainly caused by inorganic substances such as ammonia, hydrogen sulfide and the like and partial organic substances, and the photocatalyst can effectively catalyze the oxidation-reduction reaction of the inorganic substances and destroy the nucleic acid of the organic substances to play a role in deodorization.
The centrifugal impeller 3 is rotatably connected with the transmission shaft 103, the centrifugal impeller 3 is externally connected with a power supply, the metal mesh enclosure 104 is a stainless steel component, the high-efficiency filter layer 903 is filled with zeolite and potassium iodide, the UV lamp tube 905 is externally connected with the power supply, the speed control knob 4 is electrically connected with the centrifugal impeller 3, the universal wheel 8 is a rubber component, a cotton sizing layer is arranged between the filter assembly 9 and the primary filter layer 901, the UV lamp tube 905 is fixedly connected with the metal sealing cover 906, the inner side of the UV lamp tube 905 is provided with the photocatalyst tube 908, the photocatalyst tube can generate a photocatalytic reaction similar to photosynthesis under the irradiation of light to generate free hydroxyl and active oxygen with extremely strong oxidation capability, the strong photooxidation reduction function is realized, benzene and formaldehyde in the air are catalytically reduced into hydroxyl radicals, bacteria and viruses in the air can be destroyed by the hydroxyl radicals to finally reduce into water, thereby played the effect of disinfecting and getting rid of harmful gas, solved night effectively through UV fluorescent tube 905 under no light source or being in and sealing no light state, the unable catalytic reaction's of photocatalyst tube 908 phenomenon, UV light can send 388 nm's ultraviolet ray and promote the catalytic reaction of photocatalyst tube 908, has practiced thrift the energy, 388 nm's ultraviolet ray can be in order to pierce through glass and plastics, and the degerming deodorizer casing of metal material can avoid the ultraviolet ray to pierce through effectively and cause the influence to the people. .
The utility model discloses a theory of operation is: air enters from the air inlet 6 and is filtered through primary filtering of the primary filtering layer 901 and the coarse filtering layer 902 to filter particle dust in the air, the high-efficiency filtering layer 903 and the HEPA ultramicro filtering layer 904 remove and adsorb tiny particles in the air, the UV lamp tube 905 can emit 388nm ultraviolet rays to kill bacteria in the air, the photocatalyst tube 908 can generate photocatalytic reaction similar to photosynthesis to generate free hydroxyl and active oxygen with extremely strong oxidizing power, the photocatalyst tube has a very strong photooxidation-reduction function to catalyze and reduce benzene and formaldehyde in the air into hydroxyl, bacteria and viruses in the air can be destroyed by the hydroxyl to inactivate nucleic acid and finally reduce into water, so that the effect of sterilizing and removing harmful gases is achieved, and the filtered, purified and disinfected air is discharged from the air outlet 105.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a hospital is with air purification device that disinfects that can disinfect, includes purifier main part (1), its characterized in that, the upper end of purifier main part (1) is provided with roof (2), install centrifugal impeller (3) between roof (2) and speed control knob (4), the lower extreme of centrifugal impeller (3) is provided with speed control knob (4), lifter (5) are installed to the lower extreme of speed control knob (4), air intake (6) are installed to the front end of purifier main part (1), and the lower extreme of purifier main part (1) is provided with bottom plate (7), four universal wheels (8) are installed to the bottom of bottom plate (7).
2. The air purification device capable of sterilization and disinfection for hospital according to claim 1, wherein the lower end of the centrifugal impeller (3) is provided with a PSC motor (102), a transmission shaft (103) is connected between the PSC motor (102) and the centrifugal impeller (3), an air guide plate (101) is arranged on the outer side of the PSC motor (102), an air outlet (105) is arranged on the side end of the air guide plate (101), a filtering component (9) is arranged on the inner side of the purification device main body (1), and a metal mesh enclosure (104) is sleeved on the outer side of the filtering component (9).
3. The air purification device capable of sterilizing and disinfecting for the hospital as claimed in claim 2, wherein a primary filter layer (901) is arranged on the outer side of the filter assembly (9), a high efficiency filter layer (903) is arranged on the inner side of the primary filter layer (901), a coarse filter layer (902) is arranged between the high efficiency filter layer (903) and the primary filter layer (901), a UV lamp tube (905) is arranged on the inner side of the filter assembly (9), a HEPA ultra micro filter layer (904) is arranged on the outer side of the UV lamp tube (905), a metal sealing cover (906) is arranged at the upper end of the filter assembly (9), and a foaming sealing layer (907) is arranged between the metal sealing cover (906) and the filter assembly (9).
4. The air purification device with sterilization and disinfection functions for hospital according to claim 2, wherein said centrifugal impeller (3) is rotatably connected with the transmission shaft (103), the centrifugal impeller (3) is externally connected with a power supply, and said metal mesh enclosure (104) is a stainless steel component.
5. A hospital sterilizable and sterilizable air purification apparatus according to claim 3, wherein the high efficiency filter layer (903) is filled with zeolite and potassium iodide, and the UV lamp tube (905) is externally connected with a power supply.
6. The air purification apparatus for hospital sterilization and disinfection according to claim 1, wherein said speed control knob (4) is electrically connected with the centrifugal impeller (3), and said universal wheel (8) is a rubber material member.
7. The air purification device capable of sterilizing and disinfecting for the hospital as claimed in claim 3, wherein a cotton sizing layer is arranged between the filter component (9) and the primary filter layer (901), the UV lamp tube (905) is fixedly connected with the metal sealing cover (906), and the inner side of the UV lamp tube (905) is provided with the photocatalyst tube (908).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895682.5U CN210179799U (en) | 2019-06-14 | 2019-06-14 | A sterilizable and disinfectable air purification device for hospital use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895682.5U CN210179799U (en) | 2019-06-14 | 2019-06-14 | A sterilizable and disinfectable air purification device for hospital use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210179799U true CN210179799U (en) | 2020-03-24 |
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ID=69837702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920895682.5U Expired - Fee Related CN210179799U (en) | 2019-06-14 | 2019-06-14 | A sterilizable and disinfectable air purification device for hospital use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210179799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914699A (en) * | 2021-02-07 | 2021-06-08 | 南通市第一人民医院 | Obstetrician is with practise midwifery device |
-
2019
- 2019-06-14 CN CN201920895682.5U patent/CN210179799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914699A (en) * | 2021-02-07 | 2021-06-08 | 南通市第一人民医院 | Obstetrician is with practise midwifery device |
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Granted publication date: 20200324 |