CN113883709A - Air curtain protection type air directional air supply method without respiratory tract infectious virus - Google Patents
Air curtain protection type air directional air supply method without respiratory tract infectious virus Download PDFInfo
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- CN113883709A CN113883709A CN202111048259.XA CN202111048259A CN113883709A CN 113883709 A CN113883709 A CN 113883709A CN 202111048259 A CN202111048259 A CN 202111048259A CN 113883709 A CN113883709 A CN 113883709A
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- air
- respiratory tract
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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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F9/00—Use of air currents for screening, e.g. air curtains
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
An air curtain protection type air directional air supply method without respiratory tract infectious virus is characterized in that air flow without respiratory tract infectious virus is continuously conveyed to the mouth and nose direction of a person, and the person can inhale enough air without respiratory tract infectious virus when inhaling air; when a person exhales, the air exhaled by the person and possibly containing the respiratory tract infectious viruses is taken away, and meanwhile, the front air curtain, the two side air curtains and the air curtain in the incoming air direction with higher air pressure are formed, so that the air without the respiratory tract infectious viruses and the air exhaled by other people for the user to breathe are effectively separated, the infection of the other people is prevented, and the mutual infection of accumulated people is effectively prevented. Is suitable for the places where people gather and the positions of people are relatively fixed. Can be placed in front of a person on a table of a dining table, a coffee seat, a mahjong table, an office table, a guest-meeting table and a conference table, can be suspended beside seats of a cinema and a stadium, or can rotate to the chest of audiences, and only needs the air supply outlet aligned with the mouth and nose of the person.
Description
Technical Field
The invention relates to a directional air supply method, in particular to an air curtain protection type air directional air supply method without respiratory tract infectious virus.
Background
During epidemic respiratory tract infections, people need to wear a mask when going out. However, the mask cannot be worn when a restaurant has dinner, a tea house has tea, and a coffee shop has coffee. Moreover, the protection of the mask is not 100%, and in the period of epidemic of respiratory infectious diseases, dense people places such as stadiums, cinemas, chess and card rooms can be closed temporarily.
Obviously, the air curtain protection type air directional air supply method without the respiratory tract infectious virus ensures that the air breathed by each person in the indoor space and the person gathering place is the air without the respiratory tract infectious virus, which is very needed for epidemic prevention. Has become a technical problem which must be solved.
Disclosure of Invention
The invention provides an air curtain protection type air directional air supply method without respiratory tract infectious virus, which aims to solve the defects of the prior art. In order to prevent the air exhaled by the person sitting opposite or beside from entering the air flow without respiratory tract infection viruses, air curtains are arranged on the opposite sides and the two sides of the air breathing person without respiratory tract infection viruses and in the wind coming direction to prevent the air exhaled by other people from entering the air flow without respiratory tract infection viruses, thereby preventing the air exhaled by other people from being inhaled. Meanwhile, under the action of air pressure of the air supply, air possibly carrying respiratory tract infectious viruses exhaled by people is blown away along with the direction of the air flow of the air supply, so that the air is prevented from floating to people sitting in the opposite direction and participating in accumulation, and mutual infection is reduced.
After the invention is implemented, no matter people gather in a relatively fixed place, people can breathe air without respiratory infectious viruses, thereby powerfully preventing the spread of respiratory infectious diseases such as new crown epidemic situation and the like and providing technical support for the restoration of normal life of human beings.
The invention is realized by the following steps:
a method for protecting the air supply of non-respiratory tract infectious virus includes such steps as opening directional air supply holes on the air supply surface of casing, opening front air curtain opening in front of said directional air supply holes on the casing opposite to user, opening two side air curtain openings on both sides of said directional air supply holes on casing, opening the air curtain openings on one side of said directional air supply holes close to user, closing the air curtain openings on both sides of said directional air supply holes, and using the air flow without virus to flow in casing via air inlet, therefore, the air flow is continuously sent out of the shell along the same direction as the directional air supply hole, the air flow without the respiratory tract infectious virus blows the mouth and nose direction of a person, the person can inhale enough air without the respiratory tract infectious virus when inhaling, the air possibly containing the respiratory tract infectious virus exhaled by the person is taken away when the person exhales, and the infection of other people is prevented, similarly, the air flow without the respiratory tract infectious virus can be simultaneously blown out of the shell through the front air curtain port, the two side air curtain ports and the air curtain port in the air incoming direction along with the increase of the air pressure in the shell to form a front air curtain, two side air curtains and an air curtain in the air incoming direction with higher air pressure, the air without the respiratory tract infectious virus exhaled by the user is effectively separated from the air exhaled by other people, and the air exhaled by other people is prevented from being mixed into the air without the respiratory tract infectious virus for the user to breathe, prevent infection by other people and effectively prevent mutual infection of accumulated people.
The air inlet is connected to an outdoor air supply mechanism, or an air outlet end of an air disinfection structure, or an air outlet end of an air purification structure.
Drawings
FIG. 1 is a perspective view of the present invention, and FIG. 2 is a top view of the present invention
The air conditioner comprises a shell 1, a directional air supply outlet 2, an air inlet 3, an air curtain opening in front of 4, air curtain openings on two side faces 5 and air curtain openings in the air supply direction 6.
Detailed Description
As shown in fig. 1 and fig. 2, the present invention is realized by:
an air curtain protection type air directional air supply method without respiratory infectious virus is characterized in that directional air supply holes 2 are distributed on an air supply surface of a shell 1, an air inlet 3 is formed in the shell 1, a front air curtain port 4 is formed in the front of the directional air supply hole 2 in the shell 1 opposite to a user, two side surface air curtain ports 5 are formed in two sides of the directional air supply hole 2 in the shell 1, an air incoming direction air curtain port 6 is formed in one side, close to the user, of the directional air supply hole 2 in the shell 1, and the shell 1 is closed except the directional air supply hole 2, the air inlet 3, the front air curtain port 4, the two side surface air curtain ports 5 and the rest parts of the air incoming direction air curtain port 6.
When in use, the air flow without the virus flows into the shell 1 through the air inlet, the air flow without the respiratory tract infection virus blows out of the shell 1 from the directional air supply hole 2 along with the increase of the air pressure in the shell 1, because the air pressure in the shell 1 is far larger than the air pressure outside the shell 1, the air flow continuously supplies air to the shell 1 along the same direction of the directional air supply hole 2, the air flow without the respiratory tract infection virus blows the mouth and nose direction of a person, the person can inhale enough air without the respiratory tract infection virus when inhaling, the air possibly containing the respiratory tract infection virus exhaled by the person is taken away when exhaling, the infection of other people is prevented, and similarly, the air flow without the respiratory tract infection virus simultaneously blows out of the shell 1 through the front air curtain port 4, the two side face air curtain ports 5 and the air curtain port 6 along with the increase of the air pressure in the shell 1, the front air curtain, the two side air curtains and the incoming air direction air curtain with higher air pressure are formed, so that the air without respiratory tract infectious virus breathed by a user is effectively separated from the air breathed out by other people, the air breathed out by other people is prevented from being mixed into the air without respiratory tract infectious virus breathed by the user, the infection of other people is prevented, and the mutual infection of accumulated people is effectively prevented.
An air curtain protection type air directional air supply method without respiratory tract infectious virus is suitable for places where people gather relatively fixed. Can be placed in front of a person on a table of a dining table, coffee seats, mahjong tables, office tables, guest-meeting tables and conference tables, can also be suspended beside seats of a cinema and a stadium, or can be rotated to the chest of audiences, and only the air supply outlet 2 is aligned with the mouth and nose of the person. The protective cover can be arranged on the two sides of the athlete on the sports award collecting platform, so that the athlete can take off the mask leisurely in the award collecting process. The popularization and application of the air directional air supply structure without respiratory tract infectious virus can play a role in overcoming epidemic situations for people in the early days. Of course, if a fresh air system which is used for exhausting air upwards and meets the fresh air volume of at least 30 cubic meters per hour is installed in a place, the effect is better.
The essence of the invention is the directed delivery of air free of respiratory infectious virus to persons relatively stationary in position within the accumulation site. The specific structure and shape of the invention should not be construed as limiting the invention.
Claims (2)
1. An air curtain protection type air directional air supply method without respiratory tract infectious virus is characterized in that: comprises a shell (1), wherein the air supply surface of the shell (1) is provided with directional air supply holes (2) in a distributed manner, the shell (1) is provided with an air inlet (3), the front part of the directional air supply hole (2) on the shell (1) opposite to a user is provided with a front air curtain opening (4), two sides of the directional air supply hole (2) on the shell (1) are provided with two side air curtain openings (5), one side of the directional air supply hole (2) close to the user is provided with an air incoming direction air curtain opening (6), the shell (1) is provided with the directional air supply hole (2), the front air curtain opening (4), the two side air curtain openings (5), the air incoming direction air curtain opening (6) and the rest parts of the air inlet (3) are closed, virus-free air flow flows into the shell (1) through the air inlet (3) during use, and the air flow without respiratory tract infection virus is blown out of the shell (1) from the directional air supply hole (2) along with the increase of the air pressure inside the shell (1), because the air pressure in the shell (1) is far larger than the air pressure outside the shell (1), the air flow continuously blows to the outside of the shell (1) along the same direction of the directional air supply hole (2), the air flow without the respiratory tract infectious virus blows the mouth and nose direction of a person, when the person inhales, the person can inhale enough air without the respiratory tract infectious virus, when the person exhales, the air possibly containing the respiratory tract infectious virus exhaled by the person is taken away, and the infection of other people is prevented, similarly, along with the increase of the air pressure in the shell (1), the air flow without the respiratory tract infectious virus can also simultaneously blow out of the shell (1) through the front air curtain port (4), the two side face air curtain ports (5) and the air coming direction air curtain port (6), a front air curtain, two side face air curtains and an air coming direction air curtain with higher air pressure are formed, and the air without the respiratory tract infectious virus breathed by the user is effectively separated from the air exhaled by the other people, prevent the air exhaled by other people from mixing into the air without respiratory tract infection virus for the user to breathe, prevent the infection of other people and effectively prevent the mutual infection of accumulated people.
2. The method of claim 1, wherein the method comprises: the air inlet (3) is connected to an outdoor air supply mechanism, or an air outlet end of an air disinfection structure, or an air outlet end of an air purification structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111048259.XA CN113883709A (en) | 2021-09-08 | 2021-09-08 | Air curtain protection type air directional air supply method without respiratory tract infectious virus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111048259.XA CN113883709A (en) | 2021-09-08 | 2021-09-08 | Air curtain protection type air directional air supply method without respiratory tract infectious virus |
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| Publication Number | Publication Date |
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| CN113883709A true CN113883709A (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111048259.XA Pending CN113883709A (en) | 2021-09-08 | 2021-09-08 | Air curtain protection type air directional air supply method without respiratory tract infectious virus |
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| CN (1) | CN113883709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857661A (en) * | 2022-04-22 | 2022-08-05 | 北京建筑大学 | Local air conditioning device applied to open environment |
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2021
- 2021-09-08 CN CN202111048259.XA patent/CN113883709A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857661A (en) * | 2022-04-22 | 2022-08-05 | 北京建筑大学 | Local air conditioning device applied to open environment |
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