CN112443929A - Ozone air disinfection structure and sterilizer - Google Patents

Ozone air disinfection structure and sterilizer Download PDF

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Publication number
CN112443929A
CN112443929A CN202011457444.XA CN202011457444A CN112443929A CN 112443929 A CN112443929 A CN 112443929A CN 202011457444 A CN202011457444 A CN 202011457444A CN 112443929 A CN112443929 A CN 112443929A
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China
Prior art keywords
channel
air
ozone
air inlet
reduction
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CN202011457444.XA
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Chinese (zh)
Inventor
张佳玮
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Youda Electronics Shen Zhen Co ltd
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Ourong Environmental Technology Shenzhen Co ltd
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Priority to CN202011457444.XA priority Critical patent/CN112443929A/en
Publication of CN112443929A publication Critical patent/CN112443929A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air 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 belongs to the technical field of gas disinfection and discloses an ozone air disinfection structure and a disinfection machine. The ozone air disinfection structure comprises an air inlet channel, a middle channel and a switch assembly; an ozone generating cavity and a bacteria killing cavity are arranged in the air inlet channel; the middle channel comprises a through channel and a reduction channel, an air inlet of the through channel and an air inlet of the reduction channel are respectively communicated with an air outlet of the air inlet channel, and a reduction assembly capable of reducing ozone into oxygen is arranged in the reduction channel; the switch assembly can selectively communicate the air inlet channel with the through channel or the reduction channel. The air inlet channel is selectively communicated with the through channel or the reduction channel through the switch assembly, so that two requirements of users for air mixed with ozone or not mixed with ozone are met, the air discharged by the through channel contains ozone, the indoor air can be further disinfected, the reduction channel can fully reduce the ozone, the coexistence of man and machine is realized, the structure is simple, and the reliability is high.

Description

Ozone air disinfection structure and sterilizer
Technical Field
The invention relates to the technical field of gas disinfection, in particular to an ozone air disinfection structure and a disinfection machine.
Background
Ozone disinfection is a disinfection technology with thorough sterilization, no residue and broad-spectrum sterilization, and ozone can be used for purifying air, bleaching drinking water, sterilizing, treating industrial waste and being used as a bleaching agent. The device for sterilizing air by utilizing ozone has the advantages of no dead angle in sterilization, high sterilization efficiency, peculiar smell removal and the like. When the ozone disinfection device is used for disinfection, the ozone generating device can generate a certain amount of ozone, the ozone is uniformly diffused and has good permeability in a relatively closed environment, the problem of disinfection dead angles existing in ultraviolet sterilization is solved, and the purposes of omnibearing, quick and efficient disinfection and sterilization are achieved. In the disinfection and oxidation process, redundant oxygen atoms are combined into molecular oxygen after 30 minutes, no residual substance exists, the problem of secondary pollution caused by disinfectant residues in the disinfection process of the disinfectant is solved, and the secondary cleaning after the disinfection is finished is avoided. The ozone disinfection device appearing on the market at present can only discharge air containing ozone when disinfecting air, in order to avoid the phenomenon that a user generates fatigue, cough, chest distress and chest pain, skin wrinkling, nausea and headache, pulse acceleration, memory deterioration, visual deterioration and the like caused by overhigh concentration of ozone in the discharged air, the user needs to leave indoors, the ozone disinfection device needs to wait for 30 minutes after disinfection is finished, the user can enter indoors after the ozone is automatically decomposed into oxygen, the ozone fishy smell can be remained indoors, and the use experience is reduced.
Disclosure of Invention
The invention aims to provide an ozone air disinfection structure and a disinfection machine, and aims to solve the problems that an ozone disinfection device on the market is poor in flexibility and cannot meet different requirements of users for mixing ozone with air or not mixing ozone with air after disinfection.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ozone air disinfecting structure comprising:
the air inlet channel is internally provided with an ozone generating cavity capable of generating ozone and a bacteria killing cavity capable of killing bacteria in sequence from the air inlet of the air inlet channel to the air outlet of the air inlet channel;
the air inlet of the through channel and the air inlet of the reduction channel are respectively communicated with the air outlet of the air inlet channel, and a reduction assembly capable of reducing ozone into oxygen is arranged in the reduction channel;
and the switch assembly can selectively enable the air inlet channel to be communicated with the through channel or the reduction channel.
Preferably, an ozone generator is arranged in the ozone generating cavity.
Preferably, a first partition plate is arranged in the middle channel, the middle channel is divided into the through channel and the reduction channel by the first partition plate, one end of the first partition plate is vertically connected with a second partition plate used for dividing the middle channel and the air inlet channel, a first through hole for communicating the reduction channel and the air inlet channel and a second through hole for communicating the through channel and the air inlet channel are formed in the second partition plate, and the switch assembly can selectively seal the first through hole or the second through hole.
Preferably, the switch assembly comprises a stepper motor and a fan blade; the stepping motor can drive the fan blade plate to rotate so as to close the first through hole or the second through hole.
Preferably, the reduction assembly comprises a plurality of support plates, the support plates are fixed on the circumferential side wall of the reduction channel, the support plates are sequentially distributed from the air inlet of the reduction channel to the air outlet of the reduction channel at intervals, and catalytic cotton used for reducing the ozone is arranged on each support plate.
Preferably, the air purifier further comprises a filtering channel, an air outlet of the filtering channel is communicated with an air inlet of the air inlet channel, and a filtering piece is arranged at the air inlet of the filtering channel.
Preferably, the filtering channel is provided with a plurality of air inlets along the circumferential side wall, and each air inlet of the filtering channel is provided with the filtering piece.
Preferably, one end of the filtering channel is communicated with the air inlet of the air inlet channel, and the other end of the filtering channel is provided with a cover plate.
Preferably, the air-conditioning system further comprises an air exhaust assembly, wherein the air exhaust assembly is arranged at an air outlet of the through channel and an air outlet of the reduction channel, and the air exhaust assembly is used for exhausting air in the through channel or the reduction channel.
The invention also aims to provide the sterilizing machine, so that the experience effect of a user is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sterilizing machine comprises the ozone air sterilizing structure.
The invention has the beneficial effects that:
the air inlet channel in the ozone air disinfection structure is internally provided with the ozone generating cavity and the bacteria killing cavity, and the ozone generating cavity and the bacteria killing cavity can sequentially sterilize air entering the ozone air disinfection structure, so that the aim of omnibearing, quick and efficient disinfection and sterilization is fulfilled; the direct channel and the reduction channel are arranged and selectively communicated with the air inlet channel, the reduction channel is internally provided with a reduction assembly capable of reducing ozone into oxygen, and the ozone in the air passing through the reduction channel is fully reduced, so that the oxygen content in the discharged air is increased, and the ozone odor in the air is reduced; contain ozone in the air through direct passageway exhaust, ozone in the air can further disinfect the indoor air and purify, and has avoided the remaining secondary pollution's of disinfectant problem when using the disinfectant disinfection, has satisfied the two kinds of demands that the user need mix with ozone or the air that does not mix with ozone.
The sterilizer provided by the invention can effectively sterilize and disinfect air, and has diversified functions.
Drawings
FIG. 1 is a cross-sectional view of an ozone air sterilization structure provided by an embodiment of the present invention;
FIG. 2 is a first perspective view of an ozone air sterilization structure according to an embodiment of the present invention;
fig. 3 is a second perspective view of the ozone air sterilizing structure according to the embodiment of the present invention.
In the figure:
1. an air inlet channel; 11. an ozone generating chamber; 111. an ozone generator; 12. a bacteria killing cavity;
2. a middle channel; 21. a straight-through channel; 22. a reduction channel; 221. a reduction assembly; 2211. a support plate; 2212. catalyzing cotton; 23. a second separator; 231. a first through hole; 232. a second through hole; 24. a first separator;
3. a switch assembly; 31. a stepping motor; 32. a leaf plate;
4. an air exhaust assembly;
5. a filtration channel; 51. a filter member;
6. and (7) a cover plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
This embodiment provides an ozone air disinfection structure, can satisfy the air that the user needs after the disinfection and mix with ozone or not mix with the different demands of ozone, and the flexibility of operation is high, and is convenient high-efficient.
Specifically, as shown in fig. 1, an ozone air sterilizing structure includes an air intake passage 1, an intermediate passage 2, and a switch assembly 3. The air inlet channel 1 is internally provided with an ozone generating cavity 11 and a bacteria killing cavity 12 which can kill bacteria from the air inlet channel 1 to the air outlet channel 1, wherein the ozone generating cavity 11 and the bacteria killing cavity 12 can sequentially sterilize the air entering the ozone air sterilizing structure, thereby achieving the purposes of all-around, quick and efficient sterilization. The middle channel 2 comprises a through channel 21 and a reduction channel 22, an air inlet of the through channel 21 and an air inlet of the reduction channel 22 are respectively communicated with an air outlet of the air inlet channel 1, a reduction assembly 221 capable of reducing ozone into oxygen is arranged in the reduction channel 22, and the ozone in the air passing through the reduction channel 22 is fully reduced, so that the oxygen content in the discharged air is increased, the ozone odor in the air is reduced, and man-machine coexistence is realized; the air exhausted through the through passage 21 contains ozone, and the ozone in the air can further disinfect and purify the indoor air, and the problem of secondary pollution caused by residual disinfectants during disinfection by using disinfectants is avoided. Switch module 3 can selectively make inlet air duct 1 and through passageway 21 or reduction passageway 22 intercommunication, has satisfied two kinds of demands that the user need mix with ozone or do not mix with the air of ozone, and the function is diversified, and operation flexibility is high, has promoted user's experience.
Further, an ozone generator 111 is arranged in the ozone generating cavity 11, and can be used along with production, so that the operation is convenient; the bacteria killing cavity 12 can generate a large amount of negative ions to be dispersed in the bacteria killing cavity 12, so that the effects of disinfection and sterilization are achieved.
In this embodiment, a first partition plate 24 is arranged in the middle channel 2, the middle channel 2 is divided into a through channel 21 and a reduction channel 22 by the first partition plate 24, one end of the first partition plate 24 is vertically connected with a second partition plate 23 for dividing the middle channel 2 and the air inlet channel 1, the second partition plate 23 is provided with a first through hole 231 for communicating the reduction channel 22 and the air inlet channel 1 and a second through hole 232 for communicating the through channel 21 and the air inlet channel 1, and the air flow does not block in the through channel 21 or the reduction channel 22 and can fully diffuse the air; the switching member 3 can selectively close the first through-hole 231 or the second through-hole 232 so that the gases in the through-channel 21 and the reduction channel 22 do not interfere with each other.
Further, the switch assembly 3 includes a stepping motor 31 and a blade plate 32; the stepping motor 31 can drive the fan blade 32 to rotate to close the first through hole 231 or the second through hole 232. In this embodiment, the stepping motor 31 drives the vane plate 32 to rotate by 180 ° each time, and the first through hole 231 or the second through hole 232 can be closed just, so that the structure is simple and the reliability is high.
Still further, the reduction assembly 221 includes a plurality of support plates 2211, the support plates 2211 are fixed on the circumferential side wall of the reduction passage 22, the support plates 2211 are sequentially distributed from the air inlet of the reduction passage 22 to the air outlet of the reduction passage 22 at intervals, and each support plate 2211 is provided with catalytic cotton 2212 for reducing ozone, so that ozone can be fully reduced to oxygen, and the ozone concentration is reduced to the national standard. The main components of the catalytic cotton 2212 are manganese dioxide and active carbon, which can reduce ozone, discharge fresh oxygen, absorb nitrogen dioxide and absorb ozone odor. In other embodiments, the reduction assembly 221 may have other structures, and may perform the function of reducing ozone into oxygen, which is not limited herein.
Specifically, as shown in fig. 2, the ozone air sterilization structure further includes a filtering channel 5, an air outlet of the filtering channel 5 is communicated with an air inlet of the air inlet channel 1, and a filtering member 51 is disposed at the air inlet of the filtering channel 5, so as to realize the function of adsorbing and filtering air.
Further, the filtering channel 5 is provided with a plurality of air inlets along the circumferential side wall, and a filtering member 51 is installed at each air inlet of the filtering channel 5. Set up a plurality of air intakes and can increase the air inlet area, the filter effect is high. Furthermore, as shown in fig. 3, one end of the filter channel 5 is communicated with the air inlet of the air inlet channel 1, and the other end of the filter channel 5 is provided with a cover plate 6, so that the installation is convenient.
In this embodiment, the ozone air sterilizing structure further includes an air exhausting assembly 4, the air exhausting assembly 4 is disposed at the air outlet of the through passage 21 and the air outlet of the reduction passage 22, and the air exhausting assembly 4 is used for exhausting the air in the through passage 21 or the reduction passage 22. The exhaust assembly 4 is preferably a turbofan, which can generate a good effect of gathering the air flow and exhausting the air flow, in other embodiments, the exhaust assembly 4 may also be of other structures, which can achieve the effect of exhausting the air, and is not limited herein.
In particular, the ozone air disinfection structure further comprises an operation panel, which is capable of controlling the ozone generator 111 and the exhaust assembly 4.
The embodiment also provides a sterilizing machine, including foretell ozone air disinfection structure, can effectively disinfect the air, and the function has the diversification.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An ozone air disinfecting structure, comprising:
the air inlet channel (1), an ozone generating cavity (11) capable of generating ozone and a bacteria killing cavity (12) capable of killing bacteria are sequentially arranged in the air inlet channel (1) from an air inlet of the air inlet channel (1) to an air outlet of the air inlet channel (1);
the air conditioner comprises an intermediate channel (2), wherein the intermediate channel (2) comprises a through channel (21) and a reduction channel (22), an air inlet of the through channel (21) and an air inlet of the reduction channel (22) are respectively communicated with an air outlet of the air inlet channel (1), and a reduction assembly (221) capable of reducing ozone into oxygen is arranged in the reduction channel (22);
a switch assembly (3) capable of selectively communicating the air intake channel (1) with the through channel (21) or the reduction channel (22).
2. An ozone air disinfecting structure as claimed in claim 1 wherein said ozone generating chamber (11) is provided with an ozone generator (111).
3. An ozone air disinfection structure as claimed in claim 1, wherein a first partition plate (24) is arranged in said intermediate channel (2), said first partition plate (24) divides said intermediate channel (2) into said through channel (21) and said reduction channel (22), one end of said first partition plate (24) is vertically connected with a second partition plate (23) for dividing said intermediate channel (2) and said air intake channel (1), said second partition plate (23) is provided with a first through hole (231) for communicating said reduction channel (22) and said air intake channel (1) and a second through hole (232) for communicating said through channel (21) and said air intake channel (1), said switch assembly (3) can selectively close said first through hole (231) or said second through hole (232).
4. An ozone air disinfecting structure as claimed in claim 3 characterized in that said switch assembly (3) comprises a stepping motor (31) and a fan blade plate (32); the stepping motor (31) can drive the fan blade plate (32) to rotate so as to close the first through hole (231) or the second through hole (232).
5. An ozone air disinfection structure as claimed in claim 1, wherein said reduction assembly (221) comprises a plurality of support plates (2211), said support plates (2211) are fixed on the circumferential side wall of said reduction channel (22), and said plurality of support plates (2211) are sequentially distributed from the air inlet of said reduction channel (22) to the air outlet of said reduction channel (22) at intervals, each of said support plates (2211) is provided with catalytic cotton (2212) for reducing said ozone.
6. An ozone air disinfection structure as claimed in claim 1, characterized in that it further comprises a filter channel (5), the air outlet of said filter channel (5) is connected to the air inlet of said air inlet channel (1), and the air inlet of said filter channel (5) is provided with a filter element (51).
7. An ozone air disinfecting structure as claimed in claim 6, characterized in that said filter channel (5) is provided with a plurality of air inlets along the circumferential side wall, and said filter element (51) is mounted at each air inlet of said filter channel (5).
8. An ozone air disinfection structure as claimed in claim 7, characterized in that one end of said filter channel (5) is connected to the air inlet of said air inlet channel (1), and the other end of said filter channel (5) is provided with a cover plate (6).
9. An ozone air disinfection structure as claimed in claim 1, further comprising a ventilation assembly (4), said ventilation assembly (4) being disposed at the air outlet of said through channel (21) and the air outlet of said reduction channel (22), said ventilation assembly (4) being adapted to exhaust the air in said through channel (21) or said reduction channel (22).
10. A sterilizing machine comprising the ozone air sterilizing structure of any one of claims 1 to 9.
CN202011457444.XA 2020-12-10 2020-12-10 Ozone air disinfection structure and sterilizer Pending CN112443929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011457444.XA CN112443929A (en) 2020-12-10 2020-12-10 Ozone air disinfection structure and sterilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011457444.XA CN112443929A (en) 2020-12-10 2020-12-10 Ozone air disinfection structure and sterilizer

Publications (1)

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CN112443929A true CN112443929A (en) 2021-03-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113101069A (en) * 2021-04-02 2021-07-13 无锡众邦暖通净化设备有限公司 Movable operating room with excellent disinfection and sterilization effects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113101069A (en) * 2021-04-02 2021-07-13 无锡众邦暖通净化设备有限公司 Movable operating room with excellent disinfection and sterilization effects

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Effective date of registration: 20240605

Address after: 518100 F1 to F4, Building 1, Shangxinggangzai Industrial Zone, Shangxing Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong

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