CN111266002A - Movable container type ICU circulating air purification system with expandable bed - Google Patents
Movable container type ICU circulating air purification system with expandable bed Download PDFInfo
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- CN111266002A CN111266002A CN202010120428.5A CN202010120428A CN111266002A CN 111266002 A CN111266002 A CN 111266002A CN 202010120428 A CN202010120428 A CN 202010120428A CN 111266002 A CN111266002 A CN 111266002A
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- 238000004887 air purification Methods 0.000 title claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000011941 photocatalyst Substances 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 9
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
- A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
-
- 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
- B01D53/007—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 by irradiation
-
- 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
- B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a container type ICU circulating air purification system with an expandable bed and capable of moving, which comprises a fluff filter, an air inlet filter, an ion catalyst unit, a TiO2 photocatalyst unit, a separator, an air supply filter and an ionization unit, wherein an air inlet of the fluff filter is communicated with a circulating air outlet of an ICU ward, the fluff filter, the air inlet filter, the ion catalyst unit, the TiO2 photocatalyst unit, the separator, the air supply filter and the ionization unit are sequentially communicated, an air outlet of the ionization unit is communicated with a return air inlet of the ICU ward, and an air inlet is arranged on a pipeline at the front end of the air supply filter. The air purification system can efficiently sterilize, remove peculiar smell, decompose harmful gas and settle inhalable particles; adopt container formula, can provide clean quick mobilizable ICU ward, but the extension bed fast improves the promptness in emergency ICU ward.
Description
Technical Field
The invention relates to the field of air purification systems, in particular to a movable container type ICU circulating air purification system with an expandable bed.
Background
China is a country with frequent natural disasters, and natural disasters such as earthquakes, debris flow floods, forest fires and the like can cause a great amount of casualties and property loss, and meanwhile, some sudden infectious epidemics need to be dealt with, and injured people or infected people need to be treated in the shortest time.
The system is developed aiming at rooms with serious medical science, nursing and odor pollution, and provides a clean, quick and movable ICU ward circulating air purification system from the dual functions of adapting to ordinary medical treatment and coping with epidemic situations of sudden infectious diseases.
Disclosure of Invention
The invention aims to provide a movable container type ICU circulating air purification system with an expandable bed, which is used for rapidly providing problems of qualified ICU wards under special conditions.
The invention provides a container type ICU circulating air purification system with an expandable bed and capable of moving, which comprises a fluff filter, an air inlet filter, an ion catalyst unit, a TiO2 photocatalyst unit, a separator, an air supply filter and an ionization unit, wherein an air inlet of the fluff filter is communicated with a circulating air outlet of an ICU ward, the fluff filter, the air inlet filter, the ion catalyst unit, the TiO2 photocatalyst unit, the separator, the air supply filter and the ionization unit are sequentially communicated, an air outlet of the ionization unit is communicated with a return air inlet of the ICU ward, and an air inlet is arranged on a pipeline at the front end of the air supply filter.
Further, the separator is an air macroion molecular cluster separator and is used for absorbing the material load accumulated by the ionic catalyst unit and the TiO2 photocatalyst unit.
Further, still include the fan unit, the fan unit sets up between separator and the air supply filter.
The air conditioner unit is arranged between the fan unit and the air supply filter unit, and is connected with a water inlet pipe and a water outlet pipe which are respectively connected with a cold water pipe and a hot water pipe.
Further, still include the ionization chamber, the air exit in ionization chamber intercommunication ICU ward, the ionization chamber sets up the gas vent.
Further, the air inlet filter ISO ePM1 is more than or equal to 50%, and the air supply filter ISO ePM1 is more than or equal to 80%.
The technical scheme of the invention has the beneficial effects that:
the air purification system can efficiently sterilize, remove peculiar smell, decompose harmful gas and settle inhalable particles; the container type is adopted, a clean, quick and movable ICU ward can be provided, the bed position can be quickly expanded, and the timeliness of the ICU ward in emergency situations is improved; the energy consumption is reduced by adopting circulating air; the ward is reasonably arranged in a plane, scientific human and material flows are established, strict subarea management is implemented, the air quality and the environmental sanitation are controlled, the cross infection is prevented, and the safety of patients and medical care personnel is protected.
Drawings
FIG. 1 is a schematic structural view of a movable container type ICU circulating air purification system with an expandable bed according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the air conditioner comprises a fluff filter 1, an air inlet filter 2, an ionic catalyst unit 3, a TiO2 photocatalyst unit 4, a separator 5, an air supply filter 6, an ionization unit 7, a circulating air outlet 8, an air return inlet 9, an air inlet 10, a fan unit 11, an air conditioning unit 12, an air inlet pipe 13, an air outlet pipe 14, an ionization chamber 15, an air outlet 16 and an ICU ward 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in figure 1, the invention provides a container type ICU circulating air purification system with an expandable bed and capable of moving, which comprises a fluff filter 1, an air inlet filter 2, an ion catalyst unit 3, a TiO2 photocatalyst unit 4, a separator 5, an air supply filter 6 and an ionization unit 7, wherein an air inlet of the fluff filter 1 is communicated with a circulating air outlet 8 of an ICU ward 17, the fluff filter 1, the air inlet filter 2, the ion catalyst unit 3, the TiO2 photocatalyst unit 4, the separator 5, the air supply filter 6 and the ionization unit 7 are communicated in sequence, an air outlet of the ionization unit 7 is communicated with an ICU ward return air inlet 9, and an air inlet 10 is arranged on a pipeline at the front end of the air supply filter 6. In the embodiment, the air in the ward enters the fluff filter 1 through the circulating air outlet 8, the fluff filter 1 has a bright background and is in complement with the color of the ceiling, and the filter is directly integrated by circulating air suction/source suction; the gas then enters the intake filter 2, the intake filter 2ISO ePM1 is greater than or equal to 50%, is used for protecting the system and the terminal intake/recirculation air filter, can be manually (without any tools) installed in a clamp-free press convenient for customers to use, and as an aid to maintenance work, the load factor of the filter is stably monitored (differential pressure); then the gas enters an ion catalyst unit 3 for treatment; then the gas enters a TiO2 photocatalyst unit 4 which consists of a plurality of UV-C units, UV-C rays with the wavelength of 254nm are coordinated with the surrounding surface and a special TiO2 honeycomb, the nano photocatalyst is activated through the irradiation of light rays with specific wavelength to produce electron-hole pairs, so that the photocatalyst is combined with surrounding water molecules and oxygen molecules to generate hydroxyl radicals, various harmful components in the air are locked layer by layer through the hydroxyl radicals, the molecular structure of the harmful components is decomposed, the bacterial growth and the activity of viruses are inhibited, and the aims of sterilization, air purification, deodorization, mildew prevention and air pollution elimination are achieved; then the gas enters an air large ion molecular cluster separator 5 for absorbing the accumulated material load of the ion catalyst unit 3 and the TiO2 photocatalyst unit 4; then the air enters an air supply filter 6, the air supply filter 6ISO ePM1 is more than or equal to 80 percent, and the air supply filter is a final filter arranged in front of an air supply outlet; then the gas enters the ionization unit 7, through the bipolar shielding ionization, produce positive and negative oxygen ion cluster natural purification ion and purify the pollutant in the air, this situation is according to supplying the filter to take place in the terminal station, so the small air ion that is controlled to produce can be sent into the room unimpededly (0.5 m after the air supply outlet is not induced), for the controller, the density of the negative ion is the manipulated variable, the natural ion ratio is regulated by the system continuously, the life-span of the ion produced is at least 20-40 minutes, can sterilize, go peculiar smell, decompose harmful gas, subside the inhalable particle through seven grades of filtration high-efficiently.
And a fan unit 11, wherein the fan unit 11 is arranged between the separator 5 and the air supply filter 6.
The air conditioner unit 12 is arranged between the fan unit 11 and the air supply filter 6 unit, the air conditioner unit 12 is connected with a water inlet pipe 13 and a water outlet pipe 14, and the water inlet pipe 13 and the water outlet pipe 14 are respectively connected with a cold water pipe and a hot water pipe.
The device is characterized by further comprising an ionization chamber 15, wherein the ionization chamber 15 is communicated with an air outlet of the ICU ward, and an air outlet 16 is formed in the ionization chamber 15.
The circulating air purification system is specially developed for intensive care units, nursing rooms and odor pollution rooms, and can be expanded into more same systems (such as 2 series and 4 series) according to the requirements of a principal and subordinate principle; can be used for traditional room ventilation, heating and cooling loads; on the other hand, the whole system can reduce odor, remove multiple volatile organic compounds, and provide dust and pollen-free air for patients.
The control of the constant air supply of the system is achieved by means of a flow meter which also allows for increased filter contamination. The air flow distribution in the room is optimized mixed air flow turbulence, the input room load is extracted by the suction on the patient bed through the source suction, the air inlet and outlet accessories are designed to be flush with the ceiling, and the air supply channel is positioned in the middle or in the room. Through reasonable design of the positions of the circulating air outlet 8, the air return inlet 9 and the air outlet and control of air supply and air exhaust quantities in different areas, air pressure difference is generated among rooms with different purification levels to form a pressure gradient, so that air flows from a high-pressure area to a low-pressure area and from a high-cleaning area to a low-cleaning area, and in an infected ward, air flows from a medical staff working area to a patient bed to form organized air flow.
In conclusion, the air purification system can efficiently sterilize, remove peculiar smell, decompose harmful gas and settle inhalable particles; the container type is adopted, a clean, quick and movable ICU ward can be provided, the bed position can be quickly expanded, and the timeliness of the ICU ward in emergency situations is improved; the energy consumption is reduced by adopting circulating air; the ward is reasonably arranged in a plane, scientific human and material flows are established, strict subarea management is implemented, the air quality and the environmental sanitation are controlled, the cross infection is prevented, and the safety of patients and medical care personnel is protected.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The container type ICU circulating air purification system is characterized by comprising a fluff filter, an air inlet filter, an ion catalyst unit, a TiO2 photocatalyst unit, a separator, an air supply filter and an ionization unit, wherein the air inlet of the fluff filter is communicated to an ICU ward circulating air outlet, the fluff filter, the air inlet filter, the ion catalyst unit, the TiO2 photocatalyst unit, the separator, the air supply filter and the ionization unit are sequentially communicated, the air outlet of the ionization unit is communicated to an ICU ward return air inlet, and an air inlet is formed in a pipeline at the front end of the air supply filter.
2. The expandable bed mobile containerized ICU circulating air purification system of claim 1, wherein said separator is an air macroion molecular cluster separator for absorbing the cumulative material load of the ionic catalyst unit and the TiO2 photocatalyst unit.
3. The expandable bed and mobile container based ICU circulating air purification system of claim 1, further comprising a fan unit disposed between the separator and the supply air filter.
4. The movable container type ICU circulating air purifying system with expandable bed according to claim 3, further comprising an air conditioning unit disposed between the fan unit and the air supply filter unit, wherein the air conditioning unit is connected to an inlet pipe and an outlet pipe, and the inlet pipe and the outlet pipe are respectively connected to a cold water pipe and a hot water pipe.
5. The expandable bed and transportable container based ICU circulating air purification system of claim 1, further comprising an ionization chamber, said ionization chamber being in communication with an air outlet of an ICU ward, said ionization chamber being provided with an air outlet.
6. The expandable bed and mobile containerized ICU circulating air purification system of claim 1, wherein the intake air filter ISO ePM1 is greater than or equal to 50% and the supply air filter ISO ePM1 is greater than or equal to 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120428.5A CN111266002A (en) | 2020-02-26 | 2020-02-26 | Movable container type ICU circulating air purification system with expandable bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120428.5A CN111266002A (en) | 2020-02-26 | 2020-02-26 | Movable container type ICU circulating air purification system with expandable bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266002A true CN111266002A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010120428.5A Pending CN111266002A (en) | 2020-02-26 | 2020-02-26 | Movable container type ICU circulating air purification system with expandable bed |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204285671U (en) * | 2014-11-23 | 2015-04-22 | 郭绍华 | Double loop indoor fresh air supply and circulating treating system |
| CN205299782U (en) * | 2016-01-13 | 2016-06-08 | 江沛芸 | New trend device with initiative indoor air purification function |
| CN206131236U (en) * | 2016-08-26 | 2017-04-26 | 四川鹏华环境工程设备有限公司 | A air purification system for ward |
| CN212594990U (en) * | 2020-02-26 | 2021-02-26 | 江苏兆年智能科技有限公司 | Movable container type ICU circulating air purification system with expandable bed |
-
2020
- 2020-02-26 CN CN202010120428.5A patent/CN111266002A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204285671U (en) * | 2014-11-23 | 2015-04-22 | 郭绍华 | Double loop indoor fresh air supply and circulating treating system |
| CN205299782U (en) * | 2016-01-13 | 2016-06-08 | 江沛芸 | New trend device with initiative indoor air purification function |
| CN206131236U (en) * | 2016-08-26 | 2017-04-26 | 四川鹏华环境工程设备有限公司 | A air purification system for ward |
| CN212594990U (en) * | 2020-02-26 | 2021-02-26 | 江苏兆年智能科技有限公司 | Movable container type ICU circulating air purification system with expandable bed |
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