CN216522107U - Central air conditioner air port sterilizing purifier - Google Patents

Central air conditioner air port sterilizing purifier Download PDF

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Publication number
CN216522107U
CN216522107U CN202122614610.9U CN202122614610U CN216522107U CN 216522107 U CN216522107 U CN 216522107U CN 202122614610 U CN202122614610 U CN 202122614610U CN 216522107 U CN216522107 U CN 216522107U
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China
Prior art keywords
air
shell
fixed mounting
fixedly installed
rear cover
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CN202122614610.9U
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Chinese (zh)
Inventor
朱永法
刘丽红
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Furikai Environmental Technology Jiangyin Co ltd
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Furikai Environmental Technology Jiangyin Co ltd
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    • 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

Abstract

The utility model discloses a central air-conditioning air port disinfection purifier, which comprises a shell, wherein an air outlet shutter is fixedly installed at one end of the shell, a rear cover is fixedly installed at one end of the shell, which is far away from the air outlet shutter, an air inlet is formed in the rear cover, a flow baffle is fixedly installed in the shell, two U-shaped supporting frames are fixedly installed on the flow baffle, five photocatalytic wire meshes are fixedly installed on the two U-shaped supporting frames, an ultraviolet lamp is installed on the flow baffle, and a particle filter screen is fixedly installed at one end of the rear cover. This disinfection clarifier installs U type support frame in shell internally mounted, install many faces photocatalysis silk screen on U type support frame, after gaseous entering shell is inside, be kept off the board and block and change the wind channel, ensure that the gas that gets into in the shell can pass behind the photocatalysis silk screen again from starting the tripe department discharge indoor, effectively increased the area of contact of gas with the catalyst, thereby improve purification efficiency, keep off the board and can block that the ultraviolet ray leaks outward moreover, avoid the ultraviolet ray to cause the pollution to indoor environment.

Description

Central air conditioner air port sterilizing purifier
Technical Field
The utility model relates to the technical field of air purification of central air conditioners, in particular to a central air conditioner air port disinfection purifier.
Background
According to statistics, about 87% -90% of people spend indoors, and according to survey, the degree of air pollution in the current civil buildings and commercial buildings is several times or even tens of times of that outdoors, especially along with the improvement of energy conservation of houses and the sealing performance of buildings, the indoor pollution is more serious due to the use of a large amount of decoration materials, and the indoor air quality has great influence on the health and comfort of people. The new coronavirus is widely spread globally, and the improvement of Indoor Air Quality (IAQ) has been identified as one of the most urgent environmental problems of public health.
Due to the exposure of the problems of environmental pollution, frequent flu, serious haze and the like, the development of global air purification equipment is accelerated, and the air purifier in the household appliance industry is different in military and is a new strength. Since the advent of air purifiers, the air purification techniques used have been mainly physical and chemical methods, including filtration adsorption, ozone, and negative ions. Wherein, the filtration and adsorption have the problems of replacement and maintenance and incapability of sterilization. The ozone and the negative ion technology have the problems that the ozone is harmful to human bodies and the purification activity is low, and the ozone and the negative ion technology are not recommended to use at present.
With the development of economic technology, heating, ventilation and air conditioning (HVAC) systems are widely used in buildings to provide comfortable living and working environments by controlling humidity, temperature and air exchange rate (ACH). The air input into the room by the air conditioning system needs to be purified to particulate matters, organic pollutants and bacteria, but in the existing central air conditioning terminal air supply system, the particulate matters are mainly treated by adopting a filtering mode, and no effective method is established for treating the bacteria and the organic pollutants.
The emerging nano-photocatalytic technology is applied more and more deeply in the field of air pollution treatment, and an air pollution treatment system based on the nano-photocatalytic technology as a core not only has obvious effects of energy conservation and environmental protection, but also accords with the national new energy policy and sustainable development concept, and has important application in the aspect of air pollution treatment in China.
At present, most of central air-conditioning purifiers usually adopt a central air-conditioning or a fresh air unit to blow air through a fan coil or a wind pipe in a centralized manner in the actual using process, the air passes through a common air port and enters indoor air to be conditioned, condensed water collected by the fan coil enables the interior of the air port to be in a high humidity state for a long time and is easy to breed germs, and dust, microorganisms and the like are easy to collect in the wind pipe. The treated air is not up to standard when being sent into the room due to various factors, and the treated air can cause harm to human health after being used for a long time, thereby increasing the risk of spreading infectious diseases. At present, direct-flow type and baffling type photocatalytic air purification devices applied to ventilation systems are generally adopted in domestic production, the utilization of space in pipelines is not high, and the problems of low purification efficiency, exposure of ultraviolet light and the like are caused by the flow velocity of gas in the ventilation systems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that most of the existing central air-conditioning purifiers generally adopt direct-flow and baffling photocatalytic air purification devices, the purification devices have the problems of low space utilization rate, poor purification effect, exposure of ultraviolet light and the like, and therefore, the central air-conditioning air port disinfection purifier is provided, the installation area of a catalyst wire mesh is increased, the retention time of air in the device is increased, and higher purification efficiency is achieved.
The technical scheme adopted by the utility model for solving the technical problem is as follows: central air conditioning wind gap disinfection clarifier, which comprises an outer shell, the one end fixed mounting of shell has the air-out tripe, the one end fixed mounting who just keeps away from the air-out tripe on the shell has the back lid, cover after and be equipped with the air intake, fixed mounting has the fender stream board in the shell, the fender stream board is gone up fixed mounting and is had two U type support frames, two fixed mounting has five photocatalysis silk screens on the U type support frame, the fender stream board is gone up fixed mounting has the ultraviolet lamp, the one end fixed mounting that the air intake was kept away from to the back lid has the granule filter screen, the granule filter screen is located inside the shell.
As a preferred technical scheme of the utility model, the flow baffle and the five photocatalytic silk screens jointly form a cuboid framework structure, the two ultraviolet lamps are positioned in the framework structure, and the ultraviolet lamps are arranged in the framework structure, so that the gas entering the framework structure can be irradiated by ultraviolet rays, and the disinfection effect of the gas is effectively improved.
As a preferred technical scheme of the utility model, the area of the particle filter screen is larger than that of the air inlet, the particle filter screen is arranged between the framework structure and the rear cover, the air inlet can be covered by the particle filter screen, so that the gas entering the shell from the air inlet can pass through the particle filter screen, and the effect of removing particle impurities in the gas is effectively improved.
As a preferred technical scheme of the utility model, one end of the flow baffle, which is far away from the ultraviolet lamps, is fixedly provided with the ballast, and the two ultraviolet lamps are electrically connected with the ballast through a conducting wire, so that the current of the ultraviolet lamps in the working state can be stabilized through the ballast, and the service life of the ultraviolet lamps is effectively prolonged.
The utility model has the following advantages: this disinfection clarifier installs U type support frame in shell internally mounted to at the many faces photocatalysis silk screen of U type support shelf location, after gas access shell is inside, be kept off and flow the board and block and change the wind channel, ensure that the gas that gets into in the shell can pass behind the photocatalysis silk screen again from starting the tripe department discharge indoor, effectively increased the area of contact of gas with the catalyst, thereby improve purification efficiency, keep off the ultraviolet ray that the board can block the ultraviolet lamp and send moreover, prevent that the ultraviolet ray from leaking outward and causing the pollution to indoor environment.
Drawings
FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of a preferred embodiment of the present invention;
fig. 3 is a schematic side view of a preferred embodiment of the present invention.
Description of reference numerals: 1. a housing; 2. air outlet shutters; 3. a rear cover; 4. an air inlet; 5. a flow baffle plate; 6. an ultraviolet lamp; 7. a photocatalytic screen; 8. a particle filter screen; 9. u type support frame.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-3, the central air-conditioning air outlet disinfection purifier of the utility model comprises a housing 1, one end of the housing 1 is rotatably installed with an air outlet composed of a plurality of obliquely arranged air outlet louvers 2, the air outlet direction can be changed by adjusting the inclination angle of the air outlet louvers 2, a rear cover 3 is fixed on the housing 1 through screws, the rear cover 3 is arranged at one end far away from the air outlet louvers 2, the rear cover 3 is opened to facilitate the disassembly and assembly of the parts inside the housing 1 and the maintenance thereof, an air inlet 4 is chiseled on the rear cover 3, a flow baffle 5 is fixed in the housing 1 through screws, two U-shaped supporting frames 9 are symmetrically arranged on the flow baffle 5, one end of the U-shaped supporting frame 9 close to the flow baffle 5 is fixed through screws to facilitate the disassembly and assembly, five photocatalytic wire meshes 7 are fixed on the two U-shaped supporting frames 9 through screws, when the air passes through the photocatalytic wire meshes 7, can carry out purification treatment to gas, it is fixed with two ultraviolet lamps 6 to keep off on the class board 5 and be close to one side of back lid 3, can carry out disinfection treatment to the gas that gets into 1 inside of shell through ultraviolet lamp 6, be fixed with granule filter screen 8 on the 3 inner walls of back lid, granule filter screen 8 sets up and covers air intake 4 completely in shell 1, can intercept the filtration to the granule impurity in the gas that gets into in the shell 1 through granule filter screen 8, this clarifier is at 1 internally mounted multiaspect photocatalysis silk screen 7 of shell, can increase the area of contact of gas and catalyst, the purification efficiency is effectively improved.
The five photocatalytic silk screens 7 and the flow baffle plate 5 are connected end to form a framework structure of a cuboid structure, wherein the photocatalytic silk screens 7 which are opposite to the flow baffle plate 5 are arranged on one side of the air inlet 4, the two ultraviolet lamps 6 are arranged inside the framework structure, gas can be disinfected through the ultraviolet lamps 6, and in addition, one electron on a valence band can be excited by the photocatalysts such as TiO2 under the ultraviolet illumination, and meanwhile, corresponding holes are generated on the valence band. The photogenerated holes have strong oxidizing power and can break most chemical bonds. Therefore, efficient photocatalytic reaction needs to effectively utilize ultraviolet light, increase the area of the catalyst, provide sufficient reaction time for the catalyst and polluted air, and further improve the purification effect.
Wherein, granule filter screen 8 is installed on 3 inner walls of back lids and is located skeleton texture's one side, and granule filter screen 8's area is greater than air intake 4's area, ensures that granule filter screen 8 can cover air intake 4 completely, gets into the inside in-process of shell 1 from air intake 4 when gaseous, ensures that gaseous must pass granule filter screen 8, can intercept the granule impurity in the gas by granule filter screen 8 this moment, has effectively improved gaseous purifying effect.
Wherein, keep off and be fixed with the ballast on the flow board 5, the ballast setting is in the one side of keeping away from ultraviolet lamp 6, and two ultraviolet lamps 6 are by wire and ballast electric connection, keep off the ultraviolet ray that flow board 5 can send ultraviolet lamp 6 through keeping off and shelter from, avoid the ultraviolet ray to reveal to indoor causing the pollution to the indoor environment, can stabilize the electric current of ultraviolet lamp 6 through the ballast, ensure that ultraviolet lamp 6 can be stable and be in normal operating condition for a long time, effectively prolonged its life.
Specifically, when the utility model is used, firstly, outdoor fresh air or indoor return air is exhausted to the air inlet 4 through a ventilation system pipeline and a fan coil and enters the shell 1, particulate impurities such as PM2.5 in the air can be filtered through the particle filter screen 8, particulate matters in the air are effectively purified, after the air enters the framework structure formed by the five-sided photocatalytic wire mesh 7 and the flow baffle plate 5, the air channel can be changed and the air speed can be reduced under the blocking of the flow baffle plate 5, then the air passes through the four photocatalytic wire meshes 7 vertically arranged with the flow baffle plate 5, ultraviolet rays are projected into the shell 1 through the ultraviolet lamp 6, when the photocatalyst on the photocatalytic wire meshes 7 is irradiated by the ultraviolet rays, an electron on the valence band can be excited, corresponding holes are generated on the valence band, and the photoproduction holes have strong oxidizing capability and can break most chemical bonds, the ultraviolet light is effectively utilized, the area of the catalyst is increased, the catalyst and the polluted air are given sufficient reaction time, gas can be subjected to virus killing treatment through the ultraviolet light, the contact area of the gas and the catalyst can be increased by combining the auxiliary effects of the multi-surface photocatalytic wire mesh 7 and the ultraviolet light, and the purification efficiency is effectively improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. Central air conditioning wind gap disinfection clarifier, including shell (1), its characterized in that: the one end fixed mounting of shell (1) has air-out tripe (2), the one end fixed mounting who just keeps away from air-out tripe (2) on shell (1) has back lid (3), be equipped with air intake (4) on back lid (3), shell (1) internal fixed mounting has the fender and flows board (5), the fender flows board (5) and goes up fixed mounting and have two U type support frames (9), two fixed mounting has five photocatalysis silk screen (7) on U type support frame (9), the fender flows board (5) and goes up fixed mounting has ultraviolet lamp (6), the one end fixed mounting that air intake (4) were kept away from in back lid (3) has granule filter screen (8), granule filter screen (8) are located shell (1) inside.
2. The central air-conditioning tuyere disinfecting purifier as recited in claim 1, wherein said baffle plate (5) and five photocatalytic wire nets (7) together form a rectangular skeleton structure, and both of said ultraviolet lamps (6) are located inside the skeleton structure.
3. A center air conditioner air outlet sterilizing purifier as claimed in claim 1, characterized in that the area of the particle filter (8) is larger than the area of the air inlet (4), and the particle filter (8) is disposed at a position between the skeleton structure and the rear cover (3).
4. The central air-conditioning air outlet disinfection purifier as recited in claim 1, wherein a ballast is fixedly installed at one end of the baffle plate (5) far away from the ultraviolet lamps (6), and both of the ultraviolet lamps (6) are electrically connected with the ballast through a conducting wire.
CN202122614610.9U 2021-10-28 2021-10-28 Central air conditioner air port sterilizing purifier Active CN216522107U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122614610.9U CN216522107U (en) 2021-10-28 2021-10-28 Central air conditioner air port sterilizing purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122614610.9U CN216522107U (en) 2021-10-28 2021-10-28 Central air conditioner air port sterilizing purifier

Publications (1)

Publication Number Publication Date
CN216522107U true CN216522107U (en) 2022-05-13

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CN202122614610.9U Active CN216522107U (en) 2021-10-28 2021-10-28 Central air conditioner air port sterilizing purifier

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114777228A (en) * 2022-05-20 2022-07-22 盐城工学院 Photocatalysis air treatment device and pollutant air duct test system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114777228A (en) * 2022-05-20 2022-07-22 盐城工学院 Photocatalysis air treatment device and pollutant air duct test system
CN114777228B (en) * 2022-05-20 2022-11-22 盐城工学院 Photocatalysis air treatment device and pollutant air duct test system

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