CN110715382A

CN110715382A - New fan of deodorization sterilization

Info

Publication number: CN110715382A
Application number: CN201910863771.6A
Authority: CN
Inventors: 谭春
Original assignee: Zhongshan Fuluide Environmental Protection Technology Co ltd
Current assignee: Zhongshan Fuluide Environmental Protection Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-01-21

Abstract

The invention discloses a new fan for deodorization and sterilization, belonging to the field of air purification and comprising a shell, wherein the shell is provided with an indoor air inlet, an outdoor air inlet and an air outlet; the shell is internally provided with a filtering mechanism, an air blowing mechanism and an ion generating mechanism in sequence, and the air blowing mechanism can blow out high-energy ions generated by the ion generating mechanism to the outside of the air outlet. The air inlet through the outdoor air inlet enables the indoor air to continuously have outdoor fresh air to enter the room in the flowing and circulating process, so that the concentration of indoor high-energy ions cannot be increased without limit, and further, personnel can stay indoors in the purified air. After being blown out into the room, the high-energy ions will contact with the air in the room and purify the air. The high-energy ions are directly combined with the indoor air, so that the purification efficiency is higher.

Description

New fan of deodorization sterilization

Technical Field

The invention relates to the field of air purification, in particular to a new deodorizing and sterilizing fan.

Background

As is well known, the existing air purification mechanism usually adopts physical filtration or ozone sterilization for purification. However, the ozone concentration is too high, which is likely to cause damage to human body, and thus it is difficult for workers to move in the purification area. The air purification equipment in the prior art is only simple in filtration and adsorption, slow in speed, poor in effect and dead angle in purification.

In particular, the public toilet needs to be always in an air purification state, and if the purification mode of physical filtration and ozone sterilization and disinfection is adopted, the public toilet is difficult to use due to the excessive ozone amount. Meanwhile, the existing purifier generally purifies air in a space and then discharges the air into the same space so as to achieve the purpose of recycling the air. However, such purification has a limited efficiency, and the filtering type air purification apparatus requires frequent replacement of the filtering apparatus and regular maintenance, which is costly.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides a new deodorizing and sterilizing fan which has a higher purifying effect and can eliminate the need of leaving the air during air purification.

The embodiment of the invention adopts the following technical scheme for solving the technical problem:

according to a first aspect of the present invention, there is provided a fresh air machine for deodorization and sterilization, comprising: the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell, and the air inlet comprises an indoor air inlet and an outdoor air inlet; the filtering mechanism is arranged in the shell, and the air inlet and the air outlet are respectively positioned at two sides of the filtering mechanism; the air blowing mechanism is arranged in the shell and is positioned between the filtering mechanism and the air outlet; the ion generating mechanism is arranged in the shell, is positioned between the air blowing mechanism and the air outlet and comprises a UV lamp and a high-energy ion generator; the high-energy ion generator is close to the air outlet, the air outlet of the air blowing mechanism is opposite to the high-energy ion generator, the air blowing mechanism can blow out high-energy ions generated by the high-energy ion generator to the outside of the air outlet, and a photocatalyst is further arranged on the outer wall of the UV lamp.

The new fan of above-mentioned deodorization sterilization has following beneficial effect at least: both the indoor air inlet and the outdoor air inlet can supply air. After air enters, air firstly passes through the filtering mechanism, and air impurities such as large-particle dust, hair, pollen, PM2.5 and the like are filtered. Subsequently, the air passing through the filter mechanism will be carried by the blower mechanism and ejected toward the ion generating mechanism. Through the catalytic effect of the UV lamp after the photocatalyst is irradiated by the wide-wave-width light waves, the ion generator generates a large amount of high-energy ions such as hydroxide ions, super-oxygen ions, hydrogen peroxide and pure negative oxygen ions, and the high-energy ions are brought out of the air outlet by the air blown by the air blowing mechanism so as to purify the air. The continuous irradiation of the UV lamp and the catalysis of the photocatalyst can reduce the binding strength of oxygen ions, so that the oxygen ions are not easily bound to ozone harmful to human bodies. Indoor air is purified and circulated through the fresh air fan, and outdoor fresh air continuously enters the room through the air inlet of the outdoor air inlet in the flowing and circulating process of the indoor air, so that the concentration of indoor high-energy ions cannot be increased without limit, and further, personnel can stay indoors in the purified air. After the high-energy ions are blown out of the room, the high-energy ions can contact with the air in the room and actively decompose VOC chemical gas, peculiar smell and settled inhalable particles in the air, and more than 99% of bacteria, viruses and molds in the air can be killed. The purified gas is quickly reduced into oxygen and hydrogen without any chemical residual substance, secondary pollutant is not generated, and the gas is harmless to human bodies and the environment. The high-energy ions are directly combined with the indoor air, so that the purification efficiency is higher.

According to the fresh air machine for deodorization and sterilization of the first aspect of the present invention, the number of the high-energy ion generators is plural, and each of the plural high-energy ion generators extends from one side of the inside of the air outlet to the other side of the inside of the air outlet.

According to the new deodorizing and sterilizing fan of the first aspect of the present invention, the plurality of high-energy ion generators are divided into two groups, and the two groups of high-energy ion generators are respectively disposed at the upper portion and the lower portion of the air outlet; the UV lamps are multiple and are all arranged between the two groups of high-energy ion generators.

According to the fresh air machine for deodorization and sterilization of the first aspect of the invention, the photocatalyst comprises a nano titanium dioxide component.

According to the fresh air machine for deodorization and sterilization of the first aspect of the present invention, the filter mechanism includes a plurality of filter screens, and the plurality of filter screens are sequentially disposed between the air inlet and the air blowing mechanism.

According to the fresh air machine for deodorization and sterilization of the first aspect of the present invention, the filtering level of each filter screen gradually increases from the air inlet to the air blowing mechanism.

According to the fresh air machine for deodorization and sterilization of the first aspect of the present invention, a baffle is disposed between the blower mechanism and the air outlet, an opening is formed in the baffle, and the blower mechanism is communicated with the opening.

According to the fresh air machine for deodorization and sterilization of the first aspect of the present invention, the UV lamps each extend from one side of the opening to the other side of the opening.

According to the fresh air machine for deodorization and sterilization of the first aspect of the present invention, a door panel is hinged to the casing.

According to the fresh air ventilator for deodorization and sterilization of the first aspect of the present invention, the size of the indoor air inlet is larger than that of the outdoor air inlet.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is an overall schematic view of a fresh air machine according to one embodiment of the present disclosure;

FIG. 2 is a schematic view of the interior of a fresh air machine according to one embodiment of the present invention;

FIG. 3 is an exploded schematic view of a fresh air machine according to one embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a fresh air machine according to an embodiment of the present invention.

Reference numerals: the device comprises a shell 10, an indoor air inlet 11, an outdoor air inlet 12, an air outlet 13, a door panel 14, an air inlet 15, a filter screen 21, an air blowing mechanism 30, a baffle 31, an opening 32, a particle generating mechanism 40, a high-energy ion generator 41 and a UV lamp 42.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 2, and to fig. 1 and 2, a fresh air machine for deodorization and sterilization includes: the air conditioner comprises a shell 10, wherein an air inlet 15 and an air outlet 13 are arranged on the shell 10, and the air inlet 15 comprises an indoor air inlet 11 and an outdoor air inlet 12; the filtering mechanism is arranged in the shell 10, and the air inlet 15 and the air outlet 13 are respectively positioned at two sides of the filtering mechanism; the air blowing mechanism 30 is arranged in the shell 10 and is positioned between the filtering mechanism and the air outlet 13; the ion generating mechanism is arranged in the shell 10 and positioned between the air blowing mechanism 30 and the air outlet 13, and comprises a UV lamp 42 and a high-energy ion generator 41; the high-energy ion generator 41 is close to the air outlet 13, the air outlet of the air blowing mechanism 30 is opposite to the high-energy ion generator 41, the air blowing mechanism 30 can blow out high-energy ions generated by the high-energy ion generator 41 to the outside of the air outlet 13, and a photocatalyst is further arranged on the outer wall of the UV lamp 42. Both the indoor air inlet 11 and the outdoor air inlet 12 can supply air. After air enters, the air firstly passes through the filtering mechanism, and impurities such as large-particle dust, hair, pollen, PM2.5 and the like are filtered. The air passing through the filter means will then be entrained by the blower means 30 and ejected towards the ion generating means. Under the catalytic action of the photocatalyst irradiated by the wide-wave-width light wave of the UV lamp 42, the high-energy ion generator 41 generates a large amount of high-energy ions such as hydroxide ions, super-oxygen ions, hydrogen peroxide, and pure negative oxygen ions, and the high-energy ions are carried out of the air outlet 13 by the air blown out by the air blowing mechanism 30 to reach the indoor space to purify the air. The continuous irradiation of the UV lamp 42 and the catalysis of the photocatalyst will reduce the binding strength of oxygen ions, so that the oxygen ions are not easily bound to ozone harmful to the human body. Indoor air is purified and circulated through the fresh air fan, outdoor fresh air continuously enters the room through the air inlet of the outdoor air inlet 12 in the flowing and circulating process of the indoor air, so that the concentration of indoor high-energy ions cannot be increased unlimitedly, and personnel can stay indoors in the purified air. After the high-energy ions are blown out of the room, the high-energy ions can contact with the air in the room and actively decompose VOC chemical gas, peculiar smell and settled inhalable particles in the air, and more than 99% of bacteria, viruses and molds in the air can be killed. The purified gas is quickly reduced into oxygen and hydrogen without any chemical residual substance, secondary pollutant is not generated, and the gas is harmless to human bodies and the environment. The high-energy ions are directly combined with the indoor air, so that the purification efficiency is higher.

In certain embodiments, the energetic ions generated by the energetic ion generator 41 include, but are not limited to: hydroxyl ions, negative oxygen ions, and ozone ions, the species generated by the ion generating mechanism including but not limited to: germicidal ultraviolet rays, hydrogen peroxide and hydroxides.

In some embodiments, referring to fig. 2, the high-energy ionizer 41 is plural, and specifically, the high-energy ionizer 41 may be four, or other numbers. Each of the plurality of high-energy ionizers 41 extends from one side inside the outlet vent 13 to the other side inside the outlet vent 13. The plurality of high-energy ionizers 41 can emit a large amount of high-energy ions. Since each of the plurality of high-energy ionizers 41 extends from one side of the air outlet 13 to the other side of the air outlet 13, when the air blowing mechanism 30 blows air to the high-energy ionizer 41, ions generated by the high-energy ionizer 41 are directly blown out of the air outlet 13 by the air blown by the air blowing mechanism 30. Since the high-energy ion generator 41 is adjacent to the air outlet 13, after the high-energy ion generator 41 generates high-energy ions, the high-energy ions will be directly blown out of the air outlet 13, and thus the high-energy ions can be effectively dispersed indoors.

In some embodiments, referring to fig. 4, the plurality of high-energy ion generators 41 are divided into two groups, and the two groups of high-energy ion generators 41 are respectively disposed at the upper and lower portions of the air outlet 13; the UV lamps 42 are plural and are each disposed between two sets of high-energy ionizers 41. The UV lamp 42 disposed between the two sets of high-energy ionizers 41 can irradiate the high-energy ionizers 41 at both sides thereof at the same time, thereby improving the utilization of the UV lamp 42. Since the two groups of high-energy ionizers 41 simultaneously generate high-energy ions, the concentration of the high-energy ions between the two groups of high-energy ionizers 41 is the highest. The UV lamp 42 located between the two sets of high-energy ion generators 41 can irradiate high-concentration high-energy ions, thereby reducing the binding strength of oxygen ions and further reducing the amount of ozone combined by oxygen ions.

In some embodiments, the photocatalyst includes a nano-titania component. The nano-scale titanium dioxide can effectively degrade various toxic and harmful gases formed by combining high-energy ions under the irradiation of the UV lamp 42, so that the high-energy ions are prevented from being combined into the harmful gases and then flowing into a room to influence personnel.

In certain embodiments, with reference to fig. 2 and 3, the filtering mechanism comprises a plurality of filtering meshes 21, in particular three, or another number. The plurality of filter screens 21 are sequentially disposed between the air inlet 15 and the blower mechanism 30. The plurality of filter screens 21 provide a physical filtering function for impurities in the air, thereby effectively filtering impurities such as dust and particles in the air. The filter screen 21 can reduce impurities such as dust and particles in the purified air, and can prevent the impurities such as dust and particles from entering the blower mechanism 30, thereby affecting the blower mechanism 30.

In some embodiments, referring to fig. 4, the thickness and filtration level of the plurality of filter screens 21 gradually increase between the air intake 15 and the blower mechanism 30. The size and volume of impurities such as dust and particles in the air are different. When passing through each filter screen 21, the larger impurities are easily filtered, and the smaller impurities are not easily filtered. Because the thickness and the filtration level of each filter screen 21 are gradually increased, impurities with large volume can be filtered at the thinner filter screen 21, impurities with small volume can undergo layer-by-layer filtration, and the filtration capacity of each layer is increased due to the thickness and the filtration level of the filter screen 21, so that the filtration effect of the impurities with small volume is achieved.

In some embodiments, the thickness of the plurality of filter screens 21 is constant.

In some embodiments, referring to fig. 3 and 4, a baffle 31 is disposed between the blower mechanism 30 and the outlet 13, an opening 32 is formed on the baffle 31, and the blower mechanism 30 is connected to the opening 32. The baffle 31 can restrict the area through which the wind blown by the blowing mechanism 30 passes. Since the air blown out by the air blowing mechanism 30 is restricted to be blown out at the opening 32, the range of the air flow is narrowed, the pressure at the opening 32 is increased, and thus a larger wind force is generated, thereby ensuring that the high-energy ions are blown out of the air outlet 13.

In some embodiments, the blower mechanism 30 includes a blower (not shown) and a duct, the blower being disposed between the baffle 31 and the filter mechanism and communicating into the duct. The pipe communicates to the opening 32 and blocks the opening 32.

In certain embodiments, referring to fig. 2, both the high energy ionizer 41 and the UV lamp 42 extend from one side of the opening 32 to the other side of the opening 32. Since both the high-energy ionizer 41 and the UV lamp 42 cross the opening 32, the wind from the opening 32 will directly blow on the high-energy ionizer 41 and the UV lamp 42, thereby ensuring that the wind from the blowing mechanism 30 can blow out the high-energy ions out of the outlet 13.

In some embodiments, referring to FIG. 1, a door panel 14 is hinged to the housing 10, and the door panel 14 is capable of moving to open or close the interior of the housing 10. After the door panel 14 is opened, the maintenance personnel can directly perform the inspection on the inside of the housing 10. The hinged connection of the door panel 14 allows the door panel 14 to be opened directly by rotation, thereby facilitating access to the interior by maintenance personnel. Maintenance personnel may also clean the filter mechanism of dirt by opening the door panel 14.

In some embodiments, the door 14 is hinged to a side wall of the indoor intake opening 11, the outdoor intake opening 12, and the outlet opening 13.

In some embodiments, referring to fig. 1 and 2, the indoor intake vent 11 has a size larger than that of the outdoor intake vent 12. The indoor intake opening 11 has a size larger than that of the outdoor intake opening 12, so that the amount of air purified and circulated inside is larger than that of air introduced from outside when operating, thereby ensuring that the inside air can be purified, rather than simply introducing the outdoor air into the room.

In some embodiments, the indoor intake vent 11, the outdoor intake vent 12, and the outlet vent 13 are the same size.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments or combinations, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A new fan of deodorization sterilization which characterized in that includes:

the air conditioner comprises a shell (10), wherein an air inlet (15) and an air outlet (13) are formed in the shell (10), and the air inlet (15) comprises an indoor air inlet (11) and an outdoor air inlet (12);

the filtering mechanism is arranged in the shell (10), and the air inlet (15) and the air outlet (13) are respectively positioned at two sides of the filtering mechanism;

a blower means (30) disposed within said housing (10) between said filter means and said outlet (13);

the ion generating mechanism is arranged in the shell (10), is positioned between the air blowing mechanism (30) and the air outlet (13), and comprises a UV lamp (42) and a high-energy ion generator (41);

the high-energy ion generator (41) is close to the air outlet (13), the air outlet of the air blowing mechanism (30) is over against the high-energy ion generator (41), the air blowing mechanism (30) can blow out high-energy ions generated by the high-energy ion generator (41) to the outside of the air outlet (13), and a photocatalyst is further arranged on the outer wall of the UV lamp (42).

2. The new fan of deodorization of claim 1, characterized in that:

the number of the high-energy ion generators (41) is multiple, and the high-energy ion generators (41) extend from one side inside the air outlet (13) to the other side inside the air outlet (13).

3. The new fan of deodorization of claim 2, characterized in that:

the high-energy ion generators (41) are divided into two groups, and the two groups of high-energy ion generators (41) are respectively arranged at the upper part and the lower part of the air outlet (13);

the UV lamps (42) are multiple and are arranged between the two groups of high-energy ion generators (41).

4. The new fan of deodorization of claim 1, characterized in that:

the photocatalyst comprises a nanometer titanium dioxide component.

5. The new fan of deodorization of claim 1, characterized in that:

the filtering mechanism comprises a plurality of filter screens (21), and the plurality of filter screens (21) are sequentially arranged between the air inlet (15) and the air blowing mechanism (30).

6. The fresh air machine of claim 5, wherein:

the filtering level of each filter screen (21) is gradually increased from the air inlet (15) to the air blowing mechanism (30).

7. The new fan of deodorization of claim 1, characterized in that:

a baffle plate (31) is arranged between the air blowing mechanism (30) and the air outlet (13), an opening (32) is formed in the baffle plate (31), and the air blowing mechanism (30) is communicated to the opening (32).

8. The new fan of deodorization of claim 7, characterized in that:

the UV lamps (42) each extend from one side of the opening (32) to the other side of the opening (32).

9. The new fan of deodorization of claim 1, characterized in that:

a door panel (14) is hinged on the shell (10).

10. The new fan of deodorization of claim 1, characterized in that:

the size of the indoor air inlet (11) is larger than that of the outdoor air inlet (12).