CN113048634A - Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer - Google Patents

Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer Download PDF

Info

Publication number
CN113048634A
CN113048634A CN202110317147.3A CN202110317147A CN113048634A CN 113048634 A CN113048634 A CN 113048634A CN 202110317147 A CN202110317147 A CN 202110317147A CN 113048634 A CN113048634 A CN 113048634A
Authority
CN
China
Prior art keywords
shaped
pipeline
coronavirus
section
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110317147.3A
Other languages
Chinese (zh)
Inventor
张永
冯永泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110317147.3A priority Critical patent/CN113048634A/en
Publication of CN113048634A publication Critical patent/CN113048634A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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

  • 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 a Z-shaped coronavirus inactivation channel, which comprises a Z-shaped air beam flow pipeline, wherein the Z-shaped air beam flow pipeline is made of ABS plastic materials and is of an integrated cylindrical structure; the two ends of the Z-shaped air beam pipeline are respectively provided with an air inlet and an air outlet, and the middle section is formed by connecting a plurality of pipelines with Z-shaped sections in series; the pipeline with the Z-shaped section comprises a middle inclined section and horizontal sections connected with two ends of the middle inclined section, the length of the middle inclined section is greater than that of the horizontal sections, and an ultraviolet lamp tube parallel to the axis of the pipeline is fixed at the right center position in each middle inclined section; the shortest distance between the outer pipe walls on the two sides of the ultraviolet lamp tube and the inner wall of the corresponding pipeline is 25-50 mm. Compared with the existing virus inactivation channel, the invention can effectively avoid the leakage of ultraviolet rays while achieving the excellent inactivation effect on coronavirus and the like, and has strong practical value under the current situation.

Description

Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer
Technical Field
The invention relates to the technical field of disinfection equipment, in particular to a Z-shaped coronavirus inactivation channel and a coronavirus indoor air disinfection machine.
Background
The harm of coronavirus has brought immeasurable life and great economic loss to all people. The struggle against the epidemic prevention coronavirus will be long-term, and the state brings the normalized persistence management into the national policy.
At present, biological and virus research institutions of various countries all over the world lead to the conclusion that the human coronavirus can be effectively inactivated by radiating the coronavirus-containing air by ultraviolet rays in special wave bands. The selected indoor air disinfector for the coronavirus needs three elements and necessary conditions for inactivating the coronavirus; 1. ultraviolet light source of special wavelength band. 2. Inactivating the residence time of coronavirus in the air in the room. 3. The coronary virus is irradiated by the strong ultraviolet light source at zero distance and without dead angles. In addition, the intense uv light source has an injurious effect on the skin and eyes of a person indoors, and thus the uv light source must be shielded and the light source must be isolated from the outside.
Disclosure of Invention
In view of the above, the invention provides a Z-shaped coronavirus inactivation channel and a coronavirus indoor air sterilizer, and the specific technical scheme is as follows:
a Z-shaped coronavirus inactivation channel comprises a Z-shaped air beam pipeline, wherein the Z-shaped air beam pipeline is made of ABS plastic materials and is of an integrated cylindrical structure; the two ends of the Z-shaped air beam pipeline are respectively provided with an air inlet and an air outlet, and the middle section is formed by connecting a plurality of pipelines with Z-shaped sections in series; the pipeline with the Z-shaped section comprises a middle inclined section and horizontal sections connected with two ends of the middle inclined section, the length of the middle inclined section is greater than that of the horizontal sections, and an ultraviolet lamp tube parallel to the axis of the pipeline is fixedly arranged at the right center in each middle inclined section; the shortest distance between the outer tube walls on the two sides of the ultraviolet lamp tube and the inner wall of the corresponding pipeline is 25-50 mm.
The invention relates to a tubular sterilizing channel specially arranged in an indoor air sterilizer for coronavirus, which is a round tubular object with various diameters and sizes made of ABS plastic material, wherein the two ends of the pipeline are respectively provided with an air inlet and an air outlet, the middle section of the pipeline is formed by connecting a plurality of pipelines with Z-shaped sections in series, and an ultraviolet lamp tube is arranged in the middle inclined section of the pipeline with the Z-shaped section.
The ultraviolet lamp tubes are fixed in the closed Z-shaped air beam pipeline in a segmented manner, so that the ultraviolet light can be effectively prevented from leaking, and meanwhile, when indoor air flows through the ultraviolet lamp tubes in the Z-shaped channel in a bundling manner, strong ultraviolet light waves emitted by the ultraviolet lamp tubes can be radiated by the strong ultraviolet light waves to completely inactivate the coronavirus in the air flowing through the channel at zero distance without dead angles.
Preferably, the wavelength of the ultraviolet rays emitted from the ultraviolet lamp is 222 nm.
Preferably, the wavelength of the ultraviolet light emitted from the ultraviolet lamp is 253.7 nm.
Preferably, the ultraviolet light emitted from the ultraviolet light tube has a wavelength of 275 nm.
Practical experiments prove that the ultraviolet light waves with the three wavelengths have very excellent inactivation effects on new coronavirus, cold virus, staphylococcus and the like.
Preferably, a pipeline fan is arranged at an air inlet of the Z-shaped air beam pipeline.
Preferably, the number of the Z-shaped pipes in the middle section of the Z-shaped air flow pipe is determined by the number of viruses to be inactivated and the residence time of the viruses in the pipe.
The invention also provides an indoor coronavirus air sterilizer, wherein the Z-shaped coronavirus inactivation channel is arranged in the sterilizer.
Compared with the existing virus inactivation channels, the Z-shaped coronavirus inactivation channel has the advantages that the length of the pipeline is effectively prolonged, the time for inactivating the coronavirus is prolonged by properly increasing the number of the pipelines with the Z-shaped sections, and meanwhile, the coronavirus flowing through the pipeline can be completely inactivated in a zero-distance and dead-angle-free mode.
The invention achieves excellent inactivation effect on coronavirus and the like, effectively avoids ultraviolet leakage, realizes shielding and external isolation of the ultraviolet light source, avoids the strong ultraviolet light source from harming the skin and eyes of people indoors, and has very high practical value under the current situation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the Z-shaped coronavirus inactivation channel of the present invention.
In the figure: 1-Z-shaped air beam pipeline, 11-middle inclined section and 12-horizontal section; 2-air inlet; 3-air outlet; 4-ultraviolet lamp tube; 5-pipeline fan.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention relates to a Z-shaped coronavirus inactivation channel, which comprises a Z-shaped air beam flow pipeline 1, wherein the Z-shaped air beam flow pipeline 1 is made of ABS plastic materials and is of an integrated cylindrical structure; the two ends of the Z-shaped air beam pipeline 1 are respectively provided with an air inlet 2 and an air outlet 3, and the middle section is formed by connecting a plurality of pipelines with Z-shaped sections in series; the pipeline with the Z-shaped section comprises a middle inclined section 11 and horizontal sections 12 connected with two ends of the middle inclined section 11, the length of the middle inclined section 11 is greater than that of the horizontal sections 12, and an ultraviolet lamp tube 4 parallel to the axis of the pipeline is fixed at the right center position in each middle inclined section 11; the shortest distance between the outer pipe walls on the two sides of the ultraviolet lamp tube 4 and the inner wall of the corresponding pipeline is 25-50 mm. A pipeline fan 5 is arranged at the air inlet 2 of the Z-shaped air beam pipeline 1. The number of tubes having a Z-shaped cross-section in the middle section of the Z-shaped air stream tube 1 is determined by the number of viruses to be inactivated and the residence time of the viruses in the tubes. The wavelength of the ultraviolet rays emitted from the ultraviolet lamp tube 4 is 222nm, which is the most preferred embodiment, and the optimal coronavirus inactivation effect can be achieved at the wavelength.
Example 2:
the invention relates to a Z-shaped coronavirus inactivation channel, which comprises a Z-shaped air beam flow pipeline 1, wherein the Z-shaped air beam flow pipeline 1 is made of ABS plastic materials and is of an integrated cylindrical structure; the two ends of the Z-shaped air beam pipeline 1 are respectively provided with an air inlet 2 and an air outlet 3, and the middle section is formed by connecting a plurality of pipelines with Z-shaped sections in series; the pipeline with the Z-shaped section comprises a middle inclined section 11 and horizontal sections 12 connected with two ends of the middle inclined section 11, the length of the middle inclined section 11 is greater than that of the horizontal sections 12, and an ultraviolet lamp tube 4 parallel to the axis of the pipeline is fixed at the right center position in each middle inclined section 11; the shortest distance between the outer pipe walls on the two sides of the ultraviolet lamp tube 4 and the inner wall of the corresponding pipeline is 25-50 mm. A pipeline fan 5 is arranged at the air inlet 2 of the Z-shaped air beam pipeline 1. The number of tubes having a Z-shaped cross-section in the middle section of the Z-shaped air stream tube 1 is determined by the number of viruses to be inactivated and the residence time of the viruses in the tubes. The ultraviolet ray emitted from the ultraviolet ray tube 4 has a wavelength of 253.7 nm.
Example 3:
the invention relates to a Z-shaped coronavirus inactivation channel, which comprises a Z-shaped air beam flow pipeline 1, wherein the Z-shaped air beam flow pipeline 1 is made of ABS plastic materials and is of an integrated cylindrical structure; the two ends of the Z-shaped air beam pipeline 1 are respectively provided with an air inlet 2 and an air outlet 3, and the middle section is formed by connecting a plurality of pipelines with Z-shaped sections in series; the pipeline with the Z-shaped section comprises a middle inclined section 11 and horizontal sections 12 connected with two ends of the middle inclined section 11, the length of the middle inclined section 11 is greater than that of the horizontal sections 12, and an ultraviolet lamp tube 4 parallel to the axis of the pipeline is fixed at the right center position in each middle inclined section 11; the shortest distance between the outer pipe walls on the two sides of the ultraviolet lamp tube 4 and the inner wall of the corresponding pipeline is 25-50 mm. A pipeline fan 5 is arranged at the air inlet 2 of the Z-shaped air beam pipeline 1. The number of tubes having a Z-shaped cross-section in the middle section of the Z-shaped air stream tube 1 is determined by the number of viruses to be inactivated and the residence time of the viruses in the tubes. The ultraviolet ray emitted from the ultraviolet ray tube 4 has a wavelength of 275 nm.
The shortest distance between the outer tube walls on the two sides of the ultraviolet lamp tube 4 and the inner wall of the corresponding tube is set to be 25-50mm because: if the distance is less than 25mm, the Z-shaped air beam pipeline 1 generates heat due to the fact that the ultraviolet irradiation distance is too short, and the service life of the pipeline is easily affected; if the distance is more than 50mm, a good virus inactivation effect cannot be achieved.
The invention relates to a Z-shaped coronavirus inactivation channel specially used in a coronavirus indoor air sterilizer, wherein a Z-shaped air beam pipeline 1 in the channel is a round tubular object (which can be in various diameter sizes) made of ABS plastic materials, the middle section of the Z-shaped air beam pipeline 1 is formed by connecting a plurality of pipelines with Z-shaped sections in series, an ultraviolet lamp tube 4 is arranged in the middle inclined section 11 of the pipeline with the Z-shaped section, the length of the middle inclined section 11 is greater than that of the horizontal section 12 connected with the two ends of the middle inclined section, the structure correspondingly prolongs the detention time of indoor air beams carrying coronavirus in the pipeline, and people can also properly increase the bent section of the pipeline according to the virus inactivation effect so as to prolong the length of the pipeline and prolong the time for inactivating live coronavirus. In addition, the ultraviolet lamp tubes 4 are fixed in the Z-shaped channel in a segmented manner, so that the ultraviolet light can be effectively prevented from leaking, and meanwhile, when indoor air flows through the ultraviolet lamp tubes 4 in the Z-shaped channel in a beam manner, the radiation of strong specific ultraviolet light waves can completely inactivate the coronary viruses in the air flowing through the Z-shaped channel at zero distance without dead angles.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A Z-shaped coronavirus inactivation channel is characterized by comprising a Z-shaped air beam flow pipeline, wherein the Z-shaped air beam flow pipeline is made of ABS plastic materials and is of an integrated cylindrical structure; the two ends of the Z-shaped air beam pipeline are respectively provided with an air inlet and an air outlet, and the middle section is formed by connecting a plurality of pipelines with Z-shaped sections in series; the pipeline with the Z-shaped section comprises a middle inclined section and horizontal sections connected with two ends of the middle inclined section, the length of the middle inclined section is greater than that of the horizontal sections, and an ultraviolet lamp tube parallel to the axis of the pipeline is fixed at the right center position in each middle inclined section; the shortest distance between the outer pipe walls on the two sides of the ultraviolet lamp tube and the inner wall of the corresponding pipeline is 25-50 mm.
2. The Z-shaped coronavirus inactivation channel of claim 1, wherein the ultraviolet light tube emits ultraviolet light having a wavelength of 222 nm.
3. The Z-shaped coronavirus inactivation channel of claim 1, wherein the ultraviolet light tube emits ultraviolet light having a wavelength of 253.7 nm.
4. The Z-shaped coronavirus inactivation channel of claim 1, wherein the ultraviolet light tube emits ultraviolet light at a wavelength of 275 nm.
5. The Z-shaped coronavirus inactivation channel of claim 1, wherein a duct fan is arranged at an air inlet of the Z-shaped air stream duct.
6. The Z-shaped coronavirus inactivation channel of claim 1, wherein the number of Z-shaped channels in the middle section of the Z-shaped air stream channel is determined by the number of viruses to be inactivated and the residence time of the viruses in the channels.
7. A coronavirus indoor air sterilizer comprising the Z-shaped coronavirus inactivation channel of any one of claims 1 to 6.
CN202110317147.3A 2021-03-22 2021-03-22 Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer Withdrawn CN113048634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110317147.3A CN113048634A (en) 2021-03-22 2021-03-22 Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110317147.3A CN113048634A (en) 2021-03-22 2021-03-22 Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer

Publications (1)

Publication Number Publication Date
CN113048634A true CN113048634A (en) 2021-06-29

Family

ID=76515188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110317147.3A Withdrawn CN113048634A (en) 2021-03-22 2021-03-22 Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer

Country Status (1)

Country Link
CN (1) CN113048634A (en)

Similar Documents

Publication Publication Date Title
US6328937B1 (en) Apparatus for killing microorganisms
CN111256249A (en) Anti-aerosol virus central air-conditioning sterilization device and air-conditioning system
WO2020054246A1 (en) Fluid sterilization device
CN113048599A (en) Air sterilization device and method
US6700128B2 (en) Apparatus and method for simultaneously germicidally cleansing both air and water
JP7023798B2 (en) Ultraviolet irradiation device
CN113048634A (en) Z-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer
CN113041385A (en) S-shaped coronavirus inactivation channel and indoor coronavirus air sterilizer
CN112791221A (en) Multi-bent-shaped coronavirus inactivation channel and indoor coronavirus air disinfection machine
US6337483B1 (en) Apparatus and method for simultaneously germicidally cleansing both air and water
CN211035322U (en) Sterilizing equipment to water
KR100663165B1 (en) Ultraviolet instant sterilizer
CN210020495U (en) High-filtering ultraviolet air sterilizing device
CN211011714U (en) Anti-aerosol virus central air-conditioning sterilization device and air-conditioning system
CN215855224U (en) Closed ultraviolet water purifying and sterilizing device
CN112648696B (en) Disinfection and sterilization device and installation method
CN112984696A (en) Multistage sterilization arresting structure
JP2023014058A (en) Wave motion amplification device
JP3032144B2 (en) Electrodeless UV lamp device and its usage.
US20220257411A1 (en) Cold air therapy device, method of applying a cooled air flow and use of an air disinfection device
RU2686484C1 (en) Air disinfection device
CN111637555A (en) Central air-conditioning disinfection device based on pulse light source
CN218420451U (en) Ultraviolet irradiation unit and ultraviolet sterilization device
WO2022077571A1 (en) Disinfection device capable of being used for building air circulation system
CN114569778A (en) Disinfection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210629