CN111748452A - Device for detecting virus in air - Google Patents
Device for detecting virus in air Download PDFInfo
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- CN111748452A CN111748452A CN202010732282.XA CN202010732282A CN111748452A CN 111748452 A CN111748452 A CN 111748452A CN 202010732282 A CN202010732282 A CN 202010732282A CN 111748452 A CN111748452 A CN 111748452A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
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- 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/24—Recirculation of gas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/20—Heat exchange systems, e.g. heat jackets or outer envelopes the heat transfer medium being a gas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
Abstract
The device for detecting the virus in the air comprises an air conveying and feeding channel, wherein a virus collecting device (2) and a fan (7) are connected to the air conveying and feeding channel, and an air heating device (8) for killing the virus by heating the air is arranged on the air conveying and feeding channel. The air virus detection device can timely attach various bacteria and viruses inside the virus killing detection device, avoids the problem that people cannot accurately judge the time or place of the bacteria or the viruses in the air, kills various bacteria and viruses thoroughly, has high efficiency and does not pollute the external environment.
Description
Technical Field
The invention relates to a device for detecting viruses in air.
Background
In order to detect bacteria and viruses transmitted by air, a collector for capturing microorganisms in the air is needed, but after the existing various air microorganism samplers are used, various bacteria and viruses are often attached to the inner airway wall and the like and start to grow and propagate, and the bacteria and viruses attached to the airway wall and the like may fall off randomly in a long time in the future and are captured by the collector, so that people cannot accurately judge the time or place of the bacteria or viruses appearing in the air, and further great trouble is brought to epidemic prevention work.
Disclosure of Invention
The invention aims to provide the in-air virus detection device which can timely attach various bacteria and viruses in the virus killing detection device, avoid the problem that people cannot accurately judge the time or place of the occurrence of the bacteria or the viruses in the air, thoroughly kill various bacteria and viruses, has high efficiency and has no pollution to the external environment.
The device for detecting the virus in the air comprises an air conveying and air feeding channel, wherein the air conveying and air feeding channel is connected with a virus collecting device and a fan, and an air heating device for killing the virus by heating the air is arranged on the air conveying and air feeding channel.
The invention relates to an air virus detection device, wherein an air delivery and air supply channel comprises an air inlet channel and an air outlet channel, an air outlet of the air inlet channel is communicated with an air inlet of a virus collection device, an air outlet of the virus collection device is communicated with an air inlet of the air outlet channel, the air inlet channel is provided with an inlet closed valve, the air outlet channel is provided with an outlet closed valve, the air outlet channel is communicated with the air inlet channel through a circulating air channel, the circulating air channel is provided with a circulating closed valve, an air heating device is arranged on the air outlet channel or the air inlet channel or the circulating air channel, and a fan is arranged on the air outlet channel or the air inlet channel.
The air virus detection device is characterized in that the inlet closed valve is arranged at the inlet of the air inlet air passage, the outlet closed valve is arranged at the outlet of the air outlet air passage, and the air inlet air passage and/or the virus collection device and/or the air outlet air passage and/or the circulating air passage and/or the fan are/is provided with a temperature sensor.
The air virus detection device comprises an air inlet air passage, a virus collection device, an air exhaust air passage, a circulating air passage and a fan, wherein the outer surfaces of the air inlet air passage, the virus collection device, the air exhaust air passage, the circulating air passage and the fan are coated with heat insulation layers, and the air heating device is a steam air heater or an air electric heater.
The device for detecting the virus in the air is characterized in that the inlet closed valve, the outlet closed valve and the circulating closed valve are electrically operated valves.
The device for detecting the virus in the air is characterized in that the fan is a high-temperature fan.
The virus detection device in the air adopts filter paper or virus collection liquid to capture the virus in the air.
The device can kill bacteria and viruses in the device at set time or when needed, namely, the fan is started to rotate forwards, the air heating device is started to heat the air in the air conveying and air feeding channel to the set temperature, the fan is driven to rotate reversely after the set time, the bacteria and viruses in the air conveying and air feeding channel can be completely killed by hot air after the set time, and the interference of the bacteria and viruses attached to the air conveying and air feeding channel in the early stage and the influence on the following detection result are avoided. After the killing operation is finished, the virus detection device in the air can continue to detect bacteria and viruses. Therefore, the device for detecting the viruses in the air has the characteristics that various bacteria and viruses can be attached to the interior of the device for detecting the viruses in the air in time, the phenomenon that people cannot accurately judge the time or place of the occurrence of the bacteria or the viruses in the air is avoided, the bacteria and the viruses in the air are killed thoroughly, the efficiency is high, and the device does not pollute the external environment.
The air virus detection apparatus according to the present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram illustrating the structure of an apparatus for detecting airborne viruses according to an embodiment of the present invention;
fig. 2 is an operation schematic diagram of a structural schematic diagram of another embodiment of the device for detecting viruses in air according to the present invention.
Detailed Description
As shown in figure 1, the device for detecting viruses in air comprises an air conveying channel, wherein the air conveying channel is connected with a virus collecting device 2 and a fan 7, and an air heating device 8 for killing viruses by heating air is arranged on the air conveying channel.
The virus collecting device 2 is a device for collecting and capturing viruses in the air by filtration, centrifugal separation, and the like, and the filtration includes filter paper, filter cloth filtration, water membrane filtration, and the like.
The device for detecting the virus in the air can kill bacteria and viruses in the device at set time or when needed, namely, the fan 7 is started to rotate forwards, the air heating device 8 is started to heat the air in the air conveying and feeding channel to the set temperature, the fan 7 is rotated reversely after the set time, the bacteria and the viruses in the air conveying and feeding channel can be thoroughly killed by hot air after the set time, and the interference of the bacteria and the viruses attached in the air conveying and feeding channel in the early stage and the influence on the following detection result are avoided. After the killing operation is finished, the virus detection device in the air can continue to detect bacteria and viruses. Therefore, the device for detecting the viruses in the air has the characteristics that various bacteria and viruses can be attached to the interior of the device for detecting the viruses in the air in time, the phenomenon that people cannot accurately judge the time or place of the occurrence of the bacteria or the viruses in the air is avoided, the bacteria and the viruses in the air are killed thoroughly, the efficiency is high, and the device does not pollute the external environment.
As shown in figure 2, as a further improvement of the present invention, the air delivery duct includes an air inlet duct 1 and an air outlet duct 3, an air outlet of the air inlet duct 1 is communicated with an air inlet of the virus collecting device 2, an air outlet of the virus collecting device 2 is communicated with an air inlet of the air outlet duct 3, the air inlet duct 1 is provided with an inlet sealing valve 4, the air outlet duct 3 is provided with an outlet sealing valve 5, the air outlet duct 3 is communicated with the air inlet duct 1 through a circulating air duct 6, the circulating air duct 6 is provided with a circulating sealing valve 9, an air heating device 8 is arranged on the air outlet duct 3 or the air inlet duct 1 or the circulating air duct 6, a fan 7 is arranged on the air outlet duct 3 or the air inlet duct 1, and when the circulating sealing valve 9 is opened, the inlet sealing valve 4 and the outlet sealing valve 5 are closed, the fan 7 can make hot air generated by the air heating, The virus collecting device 2, the exhaust air passage 3 and the circulating air passage 6 circularly move.
The circulation closed valve 9 is in a closed state when the virus detection device in the air performs virus detection, the air heating device 8 is in an inoperative state when the virus detection device in the air performs virus detection, and the inlet closed valve 4 and the outlet closed valve 5 are in a state of being communicated with corresponding air passages.
As a further improvement of the present invention, a temperature sensor 10 is disposed at the intake air passage 1 and/or the virus collecting device 2 and/or the exhaust air passage 3 and/or the circulating air passage 6 and/or the fan 7.
As a further improvement of the invention, the outer surfaces of the air inlet air passage 1, the virus collecting device 2, the air outlet air passage 3, the circulating air passage 6 and the fan 7 are coated with heat insulating layers.
As a further improvement of the present invention, the air heating device 8 is a steam air heater or an air electric heater.
As a further improvement of the present invention, the inlet sealing valve 4, the outlet sealing valve 5 and the circulation sealing valve 9 are electrically operated valves.
As a further improvement of the present invention, the fan 7 is a high temperature fan.
As a further improvement of the invention, the virus collecting device 2 captures the virus in the air by using filter paper or virus collecting liquid.
The device for detecting viruses in air shown in fig. 2 of the invention can carry out sterilization and virus killing treatment on the interior of the device at set time or when needed, namely, the circulating closed valve 9 is communicated with the circulating air passage 6, the inlet closed valve 4 is used for cutting off the inlet section of the air inlet air passage 1, the cutting-off part of the inlet closed valve 4 is usually positioned at the inlet of the air inlet air passage 1, the outlet closed valve 5 is used for cutting off the outlet section of the air outlet air passage 3, the cutting-off part of the outlet closed valve 5 is usually positioned at the outlet of the air outlet air passage 3, then the fan 7 is started to make the gas in the air inlet air passage 1, the virus collecting device 2, the air outlet air passage 3 and the circulating air passage 6 do circulating motion, the air heating device 8 is started to heat the air circulating motion in the air inlet air passage 1, the virus collecting device 2, the air outlet air passage 3 and the circulating air passage 6, the bacteria and viruses in the air inlet air passage 1, the virus collecting device 2, the air exhaust air passage 3 and the circulating air passage 6 can be completely killed, and the interference of the bacteria and viruses attached to the air inlet air passage 1, the virus collecting device 2, the air exhaust air passage 3 and the circulating air passage 6 in the past and the influence on the later detection result are avoided. After the killing operation is finished, the circulating closed valve 9 can be closed again, the air heating device 8 is in an out-of-operation state, the inlet closed valve 4 and the outlet closed valve 5 are in a state of being communicated with the corresponding air passages, and the virus detection device in the air can continue to carry out bacteria and virus detection. Therefore, the device for detecting the viruses in the air has the characteristics that various bacteria and viruses can be attached to the interior of the device for detecting the viruses in the air in time, the phenomenon that people cannot accurately judge the time or place of the occurrence of the bacteria or the viruses in the air is avoided, the bacteria and the viruses in the air are killed thoroughly, the efficiency is high, and the device does not pollute the external environment.
Claims (7)
1. Virus detection device in air, including air conveyance gas channel, be connected with virus collection device (2) and fan (7) on the air conveyance gas channel, its characterized in that: an air heating device (8) for killing virus by heating air is arranged on the air conveying channel.
2. The airborne virus detection apparatus according to claim 1, wherein: the air delivery and supply channel comprises an air inlet channel (1) and an air outlet channel (3), wherein an air outlet of the air inlet channel (1) is communicated with an air inlet of a virus collecting device (2), an air outlet of the virus collecting device (2) is communicated with an air inlet of the air outlet channel (3), an inlet closed valve (4) is arranged on the air inlet channel (1), an outlet closed valve (5) is arranged on the air outlet channel (3), the air outlet channel (3) is communicated with the air inlet channel (1) through a circulating air channel (6), a circulating closed valve (9) is arranged on the circulating air channel (6), an air heating device (8) is arranged on the air outlet channel (3) or the air inlet channel (1) or the circulating air channel (6), a fan (7) is arranged on the air outlet channel (3) or the air inlet channel (1), and after the circulating closed valve (9) is opened and the inlet closed valve (4) and the outlet closed valve (5) are, the fan (7) can enable hot air generated by the air heating device (8) to circularly move in the air inlet air channel (1), the virus collecting device (2), the air exhaust air channel (3) and the circulating air channel (6).
3. The airborne virus detection apparatus according to claim 2, wherein: the inlet closed valve (4) is arranged at the inlet of the air inlet air passage (1), the outlet closed valve (5) is arranged at the outlet of the air outlet air passage (3), and a temperature sensor (10) is arranged at the air inlet air passage (1) and/or the virus collecting device (2) and/or the air outlet air passage (3) and/or the circulating air passage (6) and/or the fan (7).
4. The airborne virus detection apparatus according to claim 3, wherein: the outer surfaces of the air inlet air passage (1), the virus collecting device (2), the air exhaust air passage (3), the circulating air passage (6) and the fan (7) are coated with heat insulating layers, and the air heating device (8) is a steam air heater or an air electric heater.
5. The airborne virus detection apparatus according to claim 4, wherein: the inlet closed valve (4), the outlet closed valve (5) and the circulating closed valve (9) are electric valves.
6. The airborne virus detection apparatus according to claim 5, wherein: the fan (7) is a high-temperature fan.
7. An airborne virus detection apparatus according to any one of claims 1 to 6, wherein: the virus collecting device (2) adopts filter paper or virus collecting liquid to capture virus in the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732282.XA CN111748452A (en) | 2020-07-27 | 2020-07-27 | Device for detecting virus in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732282.XA CN111748452A (en) | 2020-07-27 | 2020-07-27 | Device for detecting virus in air |
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| Publication Number | Publication Date |
|---|---|
| CN111748452A true CN111748452A (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010732282.XA Pending CN111748452A (en) | 2020-07-27 | 2020-07-27 | Device for detecting virus in air |
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| CN (1) | CN111748452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902088A (en) * | 2023-03-09 | 2023-04-04 | 合肥泷睿机器人有限责任公司 | Device for testing virus killing performance of nano titanium dioxide photocatalytic screen |
| CN116577157A (en) * | 2021-08-24 | 2023-08-11 | 鲁东大学 | Virus detection device containing air collection mechanism and use method thereof |
-
2020
- 2020-07-27 CN CN202010732282.XA patent/CN111748452A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577157A (en) * | 2021-08-24 | 2023-08-11 | 鲁东大学 | Virus detection device containing air collection mechanism and use method thereof |
| CN116577157B (en) * | 2021-08-24 | 2023-09-19 | 鲁东大学 | Virus detection device containing air collection mechanism and use method thereof |
| CN115902088A (en) * | 2023-03-09 | 2023-04-04 | 合肥泷睿机器人有限责任公司 | Device for testing virus killing performance of nano titanium dioxide photocatalytic screen |
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