CN112161346B - Air purification device for hospital - Google Patents
Air purification device for hospital Download PDFInfo
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- CN112161346B CN112161346B CN202011103281.5A CN202011103281A CN112161346B CN 112161346 B CN112161346 B CN 112161346B CN 202011103281 A CN202011103281 A CN 202011103281A CN 112161346 B CN112161346 B CN 112161346B
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- air
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- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purification device for a hospital, which can purify air in a hospital ward, avoid cross infection of infectious diseases and provide fresh air for the hospital ward. The air purification device for the hospital comprises a cyclone type ultraviolet sterilization box, an exhaust pipe, a disinfection box, an active carbon filter, a liquid filter box and a dry filter, wherein the exhaust pipe, the disinfection box, the active carbon filter, the liquid filter box and the dry filter are communicated with a ward; a box body communicated with the drying filter is arranged above the drying filter; a bipolar ion generator is arranged in the box body; the box body is provided with a third fan; an air supply pipe is arranged on the third fan; the air outlet pipe is communicated with the drying filter; the air supply pipe is communicated with an air inlet pipe of the ward; the exhaust pipe is communicated with the exhaust pipe. Adopt this an air purification device for hospital can avoid the cross infection between the different wards, can provide a comfortable space for patient.
Description
Technical Field
The invention relates to the field of medical waste gas treatment, in particular to an air purification device for hospitals.
Background
It is well known that: with the development and progress of society, people have higher and higher requirements on health; the existing hospital generally adopts a central air conditioner to realize the ventilation of the hospital ward. The patient room is therefore relatively confined, thereby exposing the patient room to cross-contamination by airborne infectious diseases.
The existing central air conditioner has no sterilization and disinfection functions, so that germs existing in the air of a ward cannot be sterilized, and the freshness of the air in the ward cannot be ensured.
Disclosure of Invention
The invention aims to solve the technical problem of providing an air purification device for a hospital, which can purify air in a hospital ward, avoid cross infection of infectious diseases and provide fresh air for the ward.
The technical scheme adopted by the invention for solving the technical problems is as follows: an air purification device for hospitals comprises a cyclone ultraviolet sterilization box and an exhaust pipe communicated with a ward;
the cyclone type ultraviolet sterilization box is provided with an air inlet pipe; one end of the air inlet pipe is provided with a first fan; an air inlet pipe of the first fan is provided with an air exhaust pipe; one end of the exhaust pipe is provided with a filter head;
the lower end of the cyclone type ultraviolet sterilization box is funnel-shaped; an air inlet pipe of the cyclone type ultraviolet sterilization box is tangent to the inner wall of the upper end of the cyclone type ultraviolet sterilization box;
an air outlet cylinder is arranged in the center of the inner cavity of the cyclone ultraviolet sterilization box; an ultraviolet lamp is arranged on the inner wall of the cyclone type ultraviolet sterilization box; a photocatalytic reactor is arranged on the outer wall of the air outlet cylinder; a sewage discharge valve is arranged at the bottom of the cyclone type ultraviolet sterilization tank;
a disinfection box is arranged on one side of the cyclone type ultraviolet sterilization box; the sterilizing box is communicated with an air outlet cylinder of the cyclone ultraviolet sterilizing box; an activated carbon filter communicated with the disinfection box is arranged on one side of the disinfection box;
a first drawer type insertion block and a second drawer type insertion block which are inserted into the disinfection box from the top of the disinfection box are arranged in the disinfection box; a resistance heating net is arranged on the first drawer type inserting block; the second drawer type inserting block is disinfectant filter cotton;
an air outlet end of the activated carbon filter is provided with an air guide channel, and a second fan is arranged in the air guide channel; a driving motor of a second fan is arranged above the air guide channel;
a liquid filter box is arranged below the sterilizing box; the bottom of the inner cavity of the liquid filter box is provided with an air distribution device; the air distribution device is communicated with the air guide channel; a heat conducting block is arranged between the bottom of the disinfection box and the top of the liquid filtering box; the heat conducting block extends to the upper part of the inner cavity of the liquid filter box;
an air outlet cavity is arranged at the upper part of the liquid filter box; an air outlet pipe is arranged on the air outlet cavity; the liquid filter box is provided with a filtrate injection pipe and a filtrate discharge pipe;
a drying filter is arranged on one side of the liquid filtering box; a box body communicated with the drying filter is arranged above the drying filter; a bipolar ion generator is arranged in the box body; the box body is provided with a third fan; an air supply pipe is arranged on the third fan; the air outlet pipe is communicated with the drying filter;
the air supply pipe is communicated with an air inlet pipe of the ward; the exhaust pipe is communicated with the exhaust pipe.
Preferably, the suction pipe is a hose.
Further, the activated carbon filter includes a housing; a slot is arranged above the shell; and a drawer type active carbon filter element is arranged in the slot.
Furthermore, a resistance heating device is arranged in the activated carbon filter.
Preferably, the air supply pipe is communicated with the air inlet pipe of the ward through a central air conditioner.
The invention has the beneficial effects that: the air purification device for the hospital is provided with the cyclone type ultraviolet sterilization box, the disinfection box, the activated carbon filter, the liquid filter box and the bipolar ion generator; and the air entering the ward passes through the ultraviolet sterilization device, the disinfection box, the activated carbon filter, the liquid filter box and the bipolar ion generator in sequence; so that pathogenic bacteria and partial bacteria in the air are completely killed, and meanwhile, the air sent into the ward can have negative ions through the bipolar ion generator; thereby being more beneficial to the rehabilitation of patients in the sickroom. And secondly, the exhaust pipe of the ward is communicated with the exhaust pipe, so that the air in the ward forms a circulating system, the cross infection among different wards can be avoided, and a comfortable space can be provided for patients.
Thirdly, the air purification device for the hospital can effectively reduce the volume and is convenient to install and maintain due to the structural arrangement and layout arrangement of the cyclone type ultraviolet sterilization box, the disinfection box, the activated carbon filter, the liquid filter box and the bipolar ion generator.
Drawings
FIG. 1 is a schematic view showing a connection between an air cleaning apparatus for a hospital and a ward according to an embodiment of the present invention;
FIG. 2 is a perspective view of an air cleaning apparatus for use in hospitals in an embodiment of the present invention;
FIG. 3 is a plan view of an air cleaning apparatus for use in hospitals in an embodiment of the present invention;
FIG. 4 is a front view of an air cleaning apparatus for use in hospitals in an embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 3;
FIG. 6 is a cross-sectional view B-B of FIG. 4;
the following are marked in the figure: 1-an exhaust pipe, 11-a filter head, 2-a cyclone ultraviolet sterilization box, 3-a first fan, 4-a disinfection box and 5-a heat conduction block; 6-an activated carbon filter, 7-an activated carbon filter core, 8-an air guide channel, 9-a driving motor, 10-a liquid filter box, 101-an air outlet cavity, 12-an air outlet pipe, 13-an air distribution device, 14-a drying filter, 15-a bipolar ion generator, 16-a third fan, 17-an air supply pipe, 30-an exhaust pipe, 40-a base and 100-a ward.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1 to 6, an air cleaning apparatus for a hospital according to the present invention includes a cyclone type ultraviolet sterilization case 2 and an exhaust duct 30 communicating with a patient room 100;
the cyclone type ultraviolet sterilization box 2 is provided with an air inlet pipe; one end of the air inlet pipe 1 is provided with a first fan 3; an air inlet pipe of the first fan 3 is provided with an air exhaust pipe 1; one end of the exhaust pipe 1 is provided with a filter head 11;
the lower end of the cyclone type ultraviolet sterilization box 2 is funnel-shaped; an air inlet pipe of the cyclone type ultraviolet sterilization box 2 is tangent to the inner wall of the upper end of the cyclone type ultraviolet sterilization box 2;
an air outlet cylinder 21 is arranged in the center of the inner cavity of the cyclone type ultraviolet sterilization box 2; the inner wall of the cyclone type ultraviolet sterilization box 2 is provided with an ultraviolet lamp 22; a photocatalytic reactor 23 is arranged on the outer wall of the air outlet cylinder 21; a sewage discharge valve 24 is arranged at the bottom of the cyclone type ultraviolet sterilization box 2;
a disinfection box 4 is arranged on one side of the cyclone type ultraviolet sterilization box 2; the sterilizing box 4 is communicated with an air outlet cylinder 21 of the cyclone type ultraviolet sterilizing box 2; an activated carbon filter 6 communicated with the disinfection box 4 is arranged on one side of the disinfection box 4;
a first drawer-type insertion block 51 and a second drawer-type insertion block 52 which are inserted into the disinfection box 4 from the top of the disinfection box 4 are arranged in the disinfection box 4; a resistance heating net is arranged on the first drawer type inserting block 51; the second drawer type insert block 52 is disinfectant filter cotton;
an air guide channel 8 is arranged at the air outlet end of the activated carbon filter 6, and a second fan 18 is arranged in the air guide channel 8; a driving motor 9 of a second fan 18 is arranged above the air guide channel 8;
a liquid filter box 10 is arranged below the sterilizing box 4; the bottom of the inner cavity of the liquid filter box 10 is provided with an air distribution device 13; the air distribution device 13 is communicated with the air guide channel 8; a heat conducting block 5 is arranged between the bottom of the sterilizing box 4 and the top of the liquid filtering box 10; the heat conducting block 5 extends to the upper part of the inner cavity of the liquid filter box 10;
an air outlet cavity 101 is arranged at the upper part of the liquid filter box 10; an air outlet pipe 12 is arranged on the air outlet cavity 101; the liquid filtering tank 10 is provided with a filtering liquid injection pipe 19 and a filtering liquid discharge pipe 20;
a dry filter 14 is arranged on one side of the liquid filtering box 10; a box body communicated with the drying filter 14 is arranged above the drying filter 14; a bipolar ion generator 15 is arranged in the box body; the box body is provided with a third fan 16; an air supply pipe 17 is arranged on the third fan 16; the air outlet pipe 12 is communicated with a drying filter 14;
the air supply pipe 17 is communicated with an air inlet pipe of the ward 100; the exhaust duct 30 is communicated with the exhaust duct 1.
In the application process, firstly, the first fan 3 is started to suck air through the air suction pipe 1, the air enters the air suction pipe 1 through the filter head 11 and then is sucked into the cyclone ultraviolet sterilization box 2, and the cyclone ultraviolet sterilization box 2 is sterilized through ultraviolet rays; simultaneously precipitating the killed bacteria; then enters the sterilizing box 4, and can kill part of bacteria which are not sterilized and killed by ultraviolet rays through high-temperature sterilization; then the air enters an activated carbon filter 6, pollutants in the air are absorbed through activated carbon, so that the air is purified, a second fan 18 is started again, the filtered air is sent into a liquid filter box 10 through the second fan 18, 84 disinfectant can be put into the liquid filter box 10, the air is washed through the disinfectant, the air is further purified, and then the air is sent into a drying filter 14 through an air outlet pipe 12 on an exhaust cavity, so that the filtering and drying are realized, and the air is prevented from being provided with more moisture after being freshed by the liquid;
the air filtered by the dry filter 14 is treated by the bipolar ion generator 15 so that the air has more negative ions for the recovery of the patient. Finally, the air is introduced into the ward 100 through the air supply pipe 17, and the air exhausted from the ward 100 is introduced into the air exhaust pipe 1 to realize the recycling of air supply in the ward.
In summary, the air purification device for hospitals is provided with the ultraviolet sterilization device, the liquid filter box and the bipolar ion generator; and the air entering the ward passes through the ultraviolet sterilization device, the liquid filter box and the bipolar ion generator in sequence; so that pathogenic bacteria and partial bacteria in the air are completely killed, and meanwhile, the air sent into the ward can have negative ions through the bipolar ion generator; thereby being more beneficial to the rehabilitation of patients in the sickroom. And secondly, the exhaust pipe of the ward is communicated with the exhaust pipe, so that the air in the ward forms a circulating system, and the cross infection among different wards can be avoided. Thirdly, the air purification device for the hospital can effectively reduce the volume and is convenient to install and maintain due to the structural arrangement and layout arrangement of the cyclone type ultraviolet sterilization box, the disinfection box, the activated carbon filter, the liquid filter box and the bipolar ion generator.
In order to facilitate the arrangement of the pipeline, it is preferable that the suction pipe 1 is a hose.
In order to facilitate the replacement of the activated carbon, further, the activated carbon filter 6 includes a housing; a slot is arranged above the shell; a drawer type active carbon filter element 7 is arranged in the slot.
In order to improve the absorption efficiency of the activated carbon, a heating device is further arranged in the activated carbon filter 6.
In order to facilitate air supply to the ward, preferably, the air supply pipe 17 is communicated with an air inlet pipe of the ward 100 through a central air conditioner.
Claims (5)
1. A air purification device for hospital, its characterized in that: comprises a cyclone ultraviolet sterilization box (2) and an exhaust duct (30) communicated with a ward (100);
the cyclone type ultraviolet sterilization box (2) is provided with an air inlet pipe; one end of the air inlet pipe is provided with a first fan (3); an air inlet pipe of the first fan (3) is provided with an air exhaust pipe (1); a filter head (11) is arranged at one end of the air exhaust pipe (1);
the lower end of the cyclone type ultraviolet sterilization box (2) is funnel-shaped; an air inlet pipe of the cyclone type ultraviolet sterilization box (2) is tangent to the inner wall of the upper end of the cyclone type ultraviolet sterilization box (2);
an air outlet cylinder (21) is arranged in the center of the inner cavity of the cyclone type ultraviolet sterilization box (2); an ultraviolet lamp (22) is arranged on the inner wall of the cyclone type ultraviolet sterilization box (2); a photocatalytic reactor (23) is arranged on the outer wall of the air outlet cylinder (21); a sewage discharge valve (24) is arranged at the bottom of the cyclone type ultraviolet sterilization box (2);
a disinfection box (4) is arranged on one side of the cyclone type ultraviolet sterilization box (2); the disinfection box (4) is communicated with an air outlet cylinder (21) of the cyclone type ultraviolet sterilization box (2); an activated carbon filter (6) communicated with the disinfection box (4) is arranged on one side of the disinfection box (4);
a first drawer type inserting block (51) and a second drawer type inserting block (52) which are inserted into the sterilizing box (4) from the top of the sterilizing box (4) are arranged in the sterilizing box (4); a resistance heating net is arranged on the first drawer type inserting block (51); the second drawer type inserting block (52) is disinfectant filter cotton;
an air guide channel (8) is arranged at the air outlet end of the activated carbon filter (6), and a second fan (18) is arranged in the air guide channel (8); a driving motor (9) of a second fan (18) is arranged above the air guide channel (8);
a liquid filter box (10) is arranged below the sterilizing box (4); the bottom of the inner cavity of the liquid filter box (10) is provided with an air distribution device (13); the air distribution device (13) is communicated with the air guide channel (8); a heat conducting block (5) is arranged between the bottom of the sterilizing box (4) and the top of the liquid filtering box (10); the heat conducting block (5) extends to the upper part of the inner cavity of the liquid filter box (10);
an air outlet cavity (101) is arranged at the upper part of the liquid filter box (10); an air outlet pipe (12) is arranged on the air outlet cavity (101); the liquid filtering tank (10) is provided with a filtering liquid injection pipe (19) and a filtering liquid discharge pipe (20);
a drying filter (14) is arranged on one side of the liquid filtering box (10); a box body communicated with the drying filter (14) is arranged above the drying filter (14); a bipolar ion generator (15) is arranged in the box body; the box body is provided with a third fan (16); an air supply pipe (17) is arranged on the third fan (16); the air outlet pipe (12) is communicated with the drying filter (14);
the air supply pipe (17) is communicated with an air inlet pipe of the ward (100); the exhaust pipe (30) is communicated with the air exhaust pipe (1).
2. The air purification apparatus for hospitals according to claim 1, characterized in that: the air exhaust pipe (1) adopts a hose.
3. The air purification apparatus for hospitals according to claim 2, characterized in that: the activated carbon filter (6) comprises a housing; a slot is arranged above the shell; a drawer type active carbon filter element (7) is arranged in the slot.
4. The air cleaning apparatus for hospitals according to claim 3, characterized in that: and a resistance heating device is arranged in the activated carbon filter (6).
5. The air purification apparatus for hospitals according to claim 4, characterized in that: the air supply pipe (17) is communicated with an air inlet pipe of the sickroom (100) through a central air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103281.5A CN112161346B (en) | 2020-10-15 | 2020-10-15 | Air purification device for hospital |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103281.5A CN112161346B (en) | 2020-10-15 | 2020-10-15 | Air purification device for hospital |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112161346A CN112161346A (en) | 2021-01-01 |
| CN112161346B true CN112161346B (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011103281.5A Active CN112161346B (en) | 2020-10-15 | 2020-10-15 | Air purification device for hospital |
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| Country | Link |
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| CN (1) | CN112161346B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339917A (en) * | 2021-06-07 | 2021-09-03 | 北京大学深圳医院 | Ventilating device for hospital infectious disease department ward |
| CN113237179B (en) * | 2021-06-24 | 2022-07-22 | 河南省肿瘤医院 | Multi-person ward air purification system and method |
| CN114294749B (en) * | 2022-01-12 | 2023-06-23 | 郑州大学综合设计研究院有限公司 | Circulating purification device for ventilation air conditioner of hospital building |
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| JP2016087075A (en) * | 2014-11-04 | 2016-05-23 | 日本施設株式会社 | Air cleaning apparatus |
| CN206669904U (en) * | 2017-04-14 | 2017-11-24 | 无锡市第二人民医院 | A kind of operating room air disinfector |
| CN208704058U (en) * | 2018-08-14 | 2019-04-05 | 定州市悦达科技有限公司 | It can sterilization air cleaning unit |
| CN111203080A (en) * | 2020-02-27 | 2020-05-29 | 重庆中科检测技术服务有限公司 | Hospital waste gas treatment device and method |
| CN210832330U (en) * | 2019-08-25 | 2020-06-23 | 赵秀军 | Ward air purification degassing unit |
| CN111578398A (en) * | 2020-04-20 | 2020-08-25 | 浙江省科技宣传教育中心 | Cyclone air sterilizer |
| CN211400125U (en) * | 2019-12-05 | 2020-09-01 | 江苏奇净洁空调设备工程有限公司 | Efficient purification fresh air ventilator unit |
| CN211650550U (en) * | 2020-01-08 | 2020-10-09 | 孙小翠 | Quick disinfection and isolation device |
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2020
- 2020-10-15 CN CN202011103281.5A patent/CN112161346B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016087075A (en) * | 2014-11-04 | 2016-05-23 | 日本施設株式会社 | Air cleaning apparatus |
| CN206669904U (en) * | 2017-04-14 | 2017-11-24 | 无锡市第二人民医院 | A kind of operating room air disinfector |
| CN208704058U (en) * | 2018-08-14 | 2019-04-05 | 定州市悦达科技有限公司 | It can sterilization air cleaning unit |
| CN210832330U (en) * | 2019-08-25 | 2020-06-23 | 赵秀军 | Ward air purification degassing unit |
| CN211400125U (en) * | 2019-12-05 | 2020-09-01 | 江苏奇净洁空调设备工程有限公司 | Efficient purification fresh air ventilator unit |
| CN211650550U (en) * | 2020-01-08 | 2020-10-09 | 孙小翠 | Quick disinfection and isolation device |
| CN111203080A (en) * | 2020-02-27 | 2020-05-29 | 重庆中科检测技术服务有限公司 | Hospital waste gas treatment device and method |
| CN111578398A (en) * | 2020-04-20 | 2020-08-25 | 浙江省科技宣传教育中心 | Cyclone air sterilizer |
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| CN112161346A (en) | 2021-01-01 |
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