CN210278674U - Air filtering device for ventilation system - Google Patents
Air filtering device for ventilation system Download PDFInfo
- Publication number
- CN210278674U CN210278674U CN201920496194.7U CN201920496194U CN210278674U CN 210278674 U CN210278674 U CN 210278674U CN 201920496194 U CN201920496194 U CN 201920496194U CN 210278674 U CN210278674 U CN 210278674U
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- CN
- China
- Prior art keywords
- degradation
- air
- ultraviolet
- ultraviolet lamp
- conical shell
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- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 title claims abstract description 11
- 230000015556 catabolic process Effects 0.000 claims abstract description 83
- 238000006731 degradation reaction Methods 0.000 claims abstract description 83
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000011324 bead Substances 0.000 claims abstract description 18
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 13
- 231100000719 pollutant Toxicity 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 230000000593 degrading effect Effects 0.000 claims description 6
- 238000004887 air purification Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 239000004408 titanium dioxide Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000237942 Conidae Species 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an air filtering device for a ventilation system, which comprises an ultraviolet degradation device, wherein the ultraviolet degradation device comprises a conical shell, the conical shell is hollow, an ultraviolet lamp panel is arranged on one side of the conical shell, and a plurality of ultraviolet lamp beads are arranged on the ultraviolet lamp panel; a plurality of degradation ring parts are arranged in the conical shell; the degradation ring component comprises an outer ring body, a plurality of inner ring bodies are arranged on the outer ring body in a concentric circle mode, a plurality of metal filter balls are symmetrically arranged between the outer ring body and the adjacent inner ring bodies, and degradation agents are filled in the metal filter balls; a plurality of metal filter balls are arranged between the inner ring body and the inner ring body at the adjacent position; the ultraviolet lamp beads face the degradation ring component; the ultraviolet degradation device is communicated with a filter component, the filter component is used for adsorbing large-particle substances in the air, pollutants such as formaldehyde in the air are fully degraded through the filter component, and the effect of fully purifying the air is achieved. The utility model discloses an above-mentioned device is simple structure not only, and the degradation efficiency is high, is fit for the large-scale production and uses.
Description
Technical Field
The utility model relates to an air filter equipment especially relates to an air filter equipment for ventilation system.
Background
The air contains various pollutants harmful to human bodies, such as formaldehyde and the like, and the pollutants are inhaled into the human bodies and harm the health of the human bodies.
In the prior art, substances harmful to human bodies in the air are often adsorbed and degraded in a mode of air degradation and filtration, such as ultraviolet degradation, in order to purify the air.
However, the existing air degradation and filtration devices have low degradation efficiency, and the residual quantity of harmful substances such as formaldehyde in the air is still high after degradation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an air filter for ventilation system is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
an air filtering device for a ventilation system comprises an ultraviolet degradation device, a first air purification device and a second air purification device, wherein the ultraviolet degradation device is used for degrading pollutants in air;
the ultraviolet degradation device comprises a conical shell, the conical shell is hollow, an ultraviolet lamp panel is arranged on one side of the conical shell, and a plurality of ultraviolet lamp beads are arranged on the ultraviolet lamp panel; a plurality of degradation ring parts are arranged in the conical shell;
the degradation ring component comprises an outer ring body, a plurality of inner ring bodies are concentrically arranged on the outer ring body, a plurality of metal filter balls are symmetrically arranged between the outer ring body and the adjacent inner ring bodies, and degradation agents are filled in the metal filter balls;
a plurality of metal filter balls are arranged between the inner ring body and the inner ring body at the adjacent position;
the ultraviolet lamp beads face the degradation ring component;
the ultraviolet degradation device is communicated with a filter component, and the filter component is used for adsorbing large-particle substances in the air.
The working principle is as follows:
air enters the conical shell from the air inlet pipe (the air inlet pipe is communicated with the center of the left side wall of the conical shell), ultraviolet lamp beads irradiate into the metal filter balls in the degradation ring component, and the catalytic degradation agent such as titanium dioxide particles degrades pollutants in the air, such as formaldehyde. The purpose of the concentric circle design of the degradation ring component is to enable pollutants in the air to be sufficiently degraded in a limited space of the conical shell.
The air degraded by the ultraviolet degradation device on the left side enters the ultraviolet degradation device on the right side to be degraded again, so that the degradation effect is increased. The particle size of titanium dioxide particles in the metal filter ball in the ultraviolet degradation device on the right side can be reduced, and meanwhile, the number of inner rings is increased, so that full degradation is realized. The degraded air enters the filter component and is filtered and adsorbed.
Adopt the advantage of above-mentioned device structure to lie in:
by adopting the design of the degradation ring parts (the design of concentric circles and the design of reducing the circumferences of the outer ring bodies on different degradation ring parts in sequence), the pollutants in the air can be fully degraded.
Preferably, the number of the ultraviolet degradation devices is two, and the two ultraviolet degradation devices are communicated through a coiled pipe.
Preferably, the conical shell comprises a large conical surface and a small conical surface, and the ultraviolet lamp panel is arranged on the small conical surface.
Preferably, the ultraviolet lamp beads are symmetrically distributed at the side edge of the ultraviolet lamp panel by taking the center of the ultraviolet lamp panel as a symmetric center, and the center of the ultraviolet lamp panel is provided with an air inlet.
Preferably, the degradable ring parts are distributed on the center line of the conical shell, and the degradable ring parts are arranged in the conical shell at equal intervals.
Preferably, the outer side wall of the outer ring body is provided with a plurality of connecting columns, the rings of the outer ring body are distributed with symmetrical centers at equal intervals, and the connecting columns are welded on the inner side wall of the cone shell.
Preferably, the metal filter ball is made of hard alloy, a plurality of filter holes are formed in the metal filter ball, the outer ring and the adjacent inner ring are fixed on the side wall of the metal filter ball, and the inner ring at the adjacent position are fixedly connected to the corresponding side wall of the metal filter ball.
Preferably, the filter component comprises a shell, a filter element is arranged in the shell, one side of the shell is communicated with the conical shell, and the other side of the shell is communicated with an air outlet pipe.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses an air filtering device for a ventilation system, which comprises an ultraviolet degradation device, wherein the ultraviolet degradation device is used for degrading pollutants in the air; the ultraviolet degradation device comprises a conical shell, the conical shell is hollow, an ultraviolet lamp panel is arranged on one side of the conical shell, and a plurality of ultraviolet lamp beads are arranged on the ultraviolet lamp panel; a plurality of degradation ring parts are arranged in the conical shell; the degradation ring component comprises an outer ring body, a plurality of inner ring bodies are concentrically arranged on the outer ring body, a plurality of metal filter balls are symmetrically arranged between the outer ring body and the adjacent inner ring bodies, and degradation agents are filled in the metal filter balls; a plurality of metal filter balls are arranged between the inner ring body and the inner ring body at the adjacent position; the ultraviolet lamp beads face the degradation ring component; the ultraviolet degradation device is communicated with a filter component, the filter component is used for adsorbing large-particle substances in the air, pollutants such as formaldehyde in the air are fully degraded through the filter component, and the effect of fully purifying the air is achieved. The utility model discloses an above-mentioned device is simple structure not only, and the degradation efficiency is high, is fit for the large-scale production and uses.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a diagram illustrating the connection relationship between the UV lamp panel and the conical shell according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a degradable ring component in an embodiment of the invention;
FIG. 4 is a schematic structural view of a cone shell and a degradation ring component in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a metal filter ball in an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 5, an air filtering device for a ventilating system includes an ultraviolet degradation device 1, and the ultraviolet degradation device 1 is used for degrading pollutants in the air. The number of the ultraviolet degradation devices 1 is two, one ultraviolet degradation device 1 is located on the left side, the other ultraviolet degradation device 1 is located on the right side, and the ultraviolet degradation devices 1 located on the left side and the ultraviolet degradation devices 1 located on the right side are communicated through the coiled pipe 2.
Specifically, each ultraviolet degradation device 1 includes a conical shell 12, and both ends of the conical shell 12 are respectively a large conical surface (large in area) and a small conical surface (the area of the small conical surface is half of that of the conical shell 12). The large cone of the uv degradation device 1 located on the left side faces the small cone of the uv degradation device 1 located on the right side. The conical shells 12 of the two ultraviolet degradation devices 1 (the ultraviolet degradation devices 1 comprise the conical shells 12) are communicated through the coiled pipe 2.
The conical shell 12 is hollow, and the small conical surface of the conical shell 12 is fixedly connected with an ultraviolet lamp panel 13 (the ultraviolet lamp panel 13 on the ultraviolet degradation device 1 on the left side faces to the right, and the ultraviolet lamp panel 13 on the ultraviolet degradation device 1 on the right side faces to the left). The ultraviolet lamp panel 13 is provided with 6 ultraviolet lamp beads 131, the ultraviolet lamp beads 131 are symmetrically distributed at the side edge part of the ultraviolet lamp panel 13 by taking the center of the ultraviolet lamp panel 13 as a symmetric center, the center of the ultraviolet lamp panel 13 is provided with an air inlet 132 (the air inlet 132 is used for communicating the coiled pipe 2, and two ends of the coiled pipe 2 are respectively communicated with the air inlet 132 of the ultraviolet lamp panel 13).
Each conical shell 12 is internally provided with 4 degradation ring parts 14, and the ultraviolet lamp beads 131 face the degradation ring parts 14. Degradable ring component 14 includes an outer ring body 141. The degradable ring members 14 are distributed on the central line of the conical shell 12, and the degradable ring members 14 are arranged in the conical shell 12 at equal intervals. Specifically, since the cross-sectional area of the conical shell 12 decreases from left to right (for the left uv degradation device 1, the right uv degradation device 1 increases from left to right, and the cross-sectional area of the conical shell 12 increases), the circumferential length of the outer ring 141 on the different degradation ring members 14 decreases sequentially (and correspondingly, the circumferential length of the inner ring decreases sequentially).
The outer ring body 141 is concentrically provided with 2 inner ring bodies 143, 6 metal filter balls 142 are symmetrically arranged between the outer ring body 141 and the adjacent inner ring body 143, and the metal filter balls 142 are filled with a degrading agent such as titanium dioxide particles. Similarly, 6 metal filter balls 142 are arranged between the inner ring body 143 and the inner ring body 143 at adjacent positions. The metal filter ball 142 is made of hard alloy material, and a plurality of filter holes are formed in the metal filter ball 142. The outer side wall of the outer ring body 141 and the corresponding outer side wall of the inner ring body 143 are fixed on the outer side wall of the metal filter ball 142. Similarly, the inner ring 143 and the inner ring 143 are fixed to the outer sidewall of the metal filter ball 142 in the same manner. The outer ring body 141 is fixed to the inner sidewall of the cone housing 12 by four connecting columns provided on the outer sidewall thereof.
The ultraviolet degradation device 1 on the right side is communicated with a filter component 3, the filter component 3 is a component for filtering air in the prior art, the main structure of the ultraviolet degradation device comprises a shell and a filter element (the filter element is a filter screen) arranged in the shell, and the filter element is used for adsorbing and filtering particle impurities in the air. The left side of the shell is communicated with the conical shell 12, and the right side of the shell is communicated with an air outlet pipe.
The working process is as follows:
air enters the conical shell 12 from the air inlet pipe 11 (the air inlet pipe 11 is communicated with the center of the left side wall of the conical shell 12), and the ultraviolet lamp beads 131 irradiate the metal filter balls 142 in the degradation ring component 14 to catalyze titanium dioxide particles to degrade pollutants, such as formaldehyde, in the air. The purpose of the concentric design of the degradable ring component 14 is to allow for sufficient catalytic degradation of airborne contaminants within the confined space of the conical shell 12.
The air degraded by the left ultraviolet degradation device 1 enters the right ultraviolet degradation device 1 to be degraded again, so as to increase the degradation effect. The particle size of titanium dioxide particles in the metal filter ball 142 in the ultraviolet degradation device 1 on the right side can be reduced, and meanwhile, the number of the inner ring 143 is increased, so that sufficient degradation is realized. The degraded air enters the filter component 3 and is filtered and adsorbed.
The advantages of adopting the structure of the three devices are that:
by adopting the design of the degradation ring part 14 (the concentric circle design and the design that the circumference of the outer ring body 141 on different degradation ring parts 14 is reduced in sequence), the pollutants in the air can be degraded sufficiently.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An air filtering device for a ventilation system is characterized by comprising an ultraviolet degradation device, a first air purification device and a second air purification device, wherein the ultraviolet degradation device is used for degrading pollutants in the air;
the ultraviolet degradation device comprises a conical shell, the conical shell is hollow, an ultraviolet lamp panel is arranged on one side of the conical shell, and a plurality of ultraviolet lamp beads are arranged on the ultraviolet lamp panel; a plurality of degradation ring parts are arranged in the conical shell;
the degradation ring component comprises an outer ring body, a plurality of inner ring bodies are concentrically arranged on the outer ring body, a plurality of metal filter balls are symmetrically arranged between the outer ring body and the adjacent inner ring bodies, and degradation agents are filled in the metal filter balls;
a plurality of metal filter balls are arranged between the inner ring body and the inner ring body at the adjacent position;
the ultraviolet lamp beads face the degradation ring component;
the ultraviolet degradation device is communicated with a filter component, and the filter component is used for adsorbing large-particle substances in the air.
2. The air filter device for a ventilating system according to claim 1, wherein the ultraviolet degradation means is provided in number of two, and the two ultraviolet degradation means are communicated with each other by a coil pipe.
3. The air filter device for a ventilating system as set forth in claim 1, wherein said conical shell includes a large conical surface and a small conical surface, and said ultraviolet lamp panel is disposed on the small conical surface.
4. The air filtering device for the ventilation system as claimed in claim 1, wherein the ultraviolet lamp beads are symmetrically distributed at the side edge part of the ultraviolet lamp panel by taking the center of the ultraviolet lamp panel as a symmetrical center, and the center of the ultraviolet lamp panel is provided with an air inlet.
5. The air filter device for a ventilating system according to claim 1, wherein the degrading ring members are arranged in the conical shell at equal intervals with respect to a center line of the conical shell as a distribution line.
6. The air filter device for a ventilating system as set forth in claim 5, wherein a plurality of connection columns are provided on an outer side wall of the outer ring body, the connection columns being equally spaced from a center of symmetry of the outer ring body, the connection columns being welded to an inner side wall of the cone housing.
7. The air filter for ventilation system as claimed in claim 1, wherein the metal filter ball is made of hard alloy, the metal filter ball is provided with a plurality of filter holes, the outer ring and the adjacent inner ring are fixed on the side wall of the metal filter ball, and the inner ring and the adjacent inner ring are fixedly connected to the corresponding side wall of the metal filter ball.
8. The air filtering device for the ventilation system as claimed in claim 1, wherein the filtering component comprises a housing, a filter element is arranged in the housing, one side of the housing is communicated with the conical shell, and the other side of the housing is communicated with the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920496194.7U CN210278674U (en) | 2019-04-12 | 2019-04-12 | Air filtering device for ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920496194.7U CN210278674U (en) | 2019-04-12 | 2019-04-12 | Air filtering device for ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210278674U true CN210278674U (en) | 2020-04-10 |
Family
ID=70066778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920496194.7U Expired - Fee Related CN210278674U (en) | 2019-04-12 | 2019-04-12 | Air filtering device for ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210278674U (en) |
-
2019
- 2019-04-12 CN CN201920496194.7U patent/CN210278674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |