CN204469537U - The energy-efficient airstrainer of a kind of photocatalyst - Google Patents
The energy-efficient airstrainer of a kind of photocatalyst Download PDFInfo
- Publication number
- CN204469537U CN204469537U CN201420834164.XU CN201420834164U CN204469537U CN 204469537 U CN204469537 U CN 204469537U CN 201420834164 U CN201420834164 U CN 201420834164U CN 204469537 U CN204469537 U CN 204469537U
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- photocatalyst
- light
- filter element
- energy
- guide plate
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Abstract
The utility model relates to the energy-efficient airstrainer of a kind of photocatalyst, comprise the upper cover with air admission hole and the lower cover with venthole, described upper cover to communicate with air admission hole and venthole and filter chamber for holding filter element with being formed between lower cover, and described filter element comprises and is disposed with the first photocatalyst coating, the first light-diffusing film, light guide plate, the second light-diffusing film and the second photocatalyst coating from top to bottom; The sidepiece being positioned at filter element is provided with ultraviolet LED.This photocatalyst energy-efficient airstrainer light source driving circuit is simple, power consumption is little, ultraviolet light is by being uniformly distributed after light guide plate, good filtration effect, be radiated on top layer and bottom photocatalyst material, shadow surface is compared traditional approach and is doubled, and gives full play to the effect of photocatalyst material.
Description
Technical field
The utility model relates to the energy-efficient airstrainer of a kind of photocatalyst.
Background technology
Conventional air cleaners photocatalyst filtering net generally adopts a general ultraviolet light lamp tube to irradiate photocatalyst material surface, ultraviolet light skewness, poor filtration effect, and common ultraviolet lamp tube service life is short, power consumption is large, drive circuit complicated (high drive), need often to change, maintenance cost is high.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of good filtration effect, the energy-efficient airstrainer of photocatalyst of long service life.
The utility model adopts following scheme to realize: the energy-efficient airstrainer of a kind of photocatalyst, comprise the upper cover with air admission hole and the lower cover with venthole, described upper cover to communicate with air admission hole and venthole and filter chamber for holding filter element with being formed between lower cover, and described filter element comprises and is disposed with the first photocatalyst coating, the first light-diffusing film, light guide plate, the second light-diffusing film and the second photocatalyst coating from top to bottom; The sidepiece being positioned at filter element is provided with ultraviolet LED.
Further, the first photocatalyst coating, the first light-diffusing film, light guide plate, the second light-diffusing film and the second photocatalyst coating are equipped with air passing hole, described filter element peripheral part is coated with reflective membrane.
Further, described ultraviolet LED is mutually concordant with described light guide plate upper-lower position, and described reflective membrane and described ultraviolet LED corresponding position are provided with the breach in order to entering light.
Further, the installing hole installing ultraviolet LED is provided with between described upper cover and lower cover.
Compared with prior art, the utility model has following beneficial effect: what the energy-efficient airstrainer light source of this photocatalyst adopted is ultraviolet leds lamp, life-span is long, drive circuit is simple, power consumption is little, without the need to changing, ultraviolet light is by being uniformly distributed after light guide plate, good filtration effect, be radiated on top layer and bottom photocatalyst material, shadow surface is compared traditional approach and is doubled, and gives full play to the effect of photocatalyst material.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment profile;
Fig. 2 is the utility model embodiment explosive view;
Number in the figure illustrates: 1-upper cover, 2-lower cover, 3-filter element, 4-filter chamber, 5-first photocatalyst coating, 6-first light-diffusing film, 7-light guide plate, 8-second light-diffusing film, 9-second photocatalyst coating, 10-ultraviolet LED, 11-reflective membrane, 12-breach, 13-installing hole.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by specific embodiment and relevant drawings, the utility model will be described in further detail.
As shown in Figure 1 and 2, the energy-efficient airstrainer of a kind of photocatalyst, comprise the upper cover 1 with air admission hole and the lower cover 2 with venthole, described upper cover 1 to communicate with air admission hole and venthole and filter chamber 4 for holding filter element 3 with being formed between lower cover 2, and described filter element 3 comprises and is disposed with the first photocatalyst coating 5, first light-diffusing film 6, light guide plate 7, second light-diffusing film 8 and the second photocatalyst coating 9 from top to bottom; The sidepiece being positioned at filter element 3 is provided with ultraviolet LED 10.In the present embodiment, described first photocatalyst coating 5, first light-diffusing film 6, light guide plate 7, second light-diffusing film 8 and the second photocatalyst coating 9 are provided with air passing hole; Described filter element 3 peripheral part is coated with reflective membrane 11.Air is entered by the first photocatalyst coating 5 of top layer, again by light guide plate 7, go out finally by the second photocatalyst coating 9, air is when by this filter screen, toxic and harmful in air is effectively degraded, effectively can kill various bacteria, and the toxin that bacterium or fungi can be discharged decomposes and harmless treatment.
In the present embodiment, described ultraviolet LED 10 is mutually concordant with described light guide plate 7 upper-lower position, and described reflective membrane 11 and described ultraviolet LED 10 corresponding position are provided with the breach 12 in order to entering light, and ultraviolet light is injected from the sidepiece of light guide plate 7, makes ultraviolet light be evenly distributed after light guide plate 7.
In the present embodiment, the installing hole 13 installing ultraviolet LED 10 is provided with between described upper cover 1 and lower cover 2.
What the light source of the energy-efficient airstrainer of the utility model photocatalyst adopted is ultraviolet leds lamp, life-span is long, drive circuit is simple, power consumption is little, without the need to changing, ultraviolet light is by being uniformly distributed after light guide plate, be radiated on top layer and bottom photocatalyst material, shadow surface is compared traditional approach and is doubled, and gives full play to the effect of photocatalyst material.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the energy-efficient airstrainer of photocatalyst, it is characterized in that: comprise the upper cover with air admission hole and the lower cover with venthole, described upper cover to communicate with air admission hole and venthole and filter chamber for holding filter element with being formed between lower cover, and described filter element comprises and is disposed with the first photocatalyst coating, the first light-diffusing film, light guide plate, the second light-diffusing film and the second photocatalyst coating from top to bottom; The sidepiece being positioned at filter element is provided with ultraviolet LED.
2. the energy-efficient airstrainer of photocatalyst according to claim 1, it is characterized in that: the first photocatalyst coating, the first light-diffusing film, light guide plate, the second light-diffusing film and the second photocatalyst coating are equipped with air passing hole, described filter element peripheral part is coated with reflective membrane.
3. the energy-efficient airstrainer of photocatalyst according to claim 2, is characterized in that: described ultraviolet LED is mutually concordant with described light guide plate upper-lower position, and described reflective membrane and described ultraviolet LED corresponding position are provided with the breach in order to entering light.
4. the energy-efficient airstrainer of photocatalyst according to claim 1, is characterized in that: the installing hole being provided with to install ultraviolet LED between described upper cover and lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834164.XU CN204469537U (en) | 2014-12-25 | 2014-12-25 | The energy-efficient airstrainer of a kind of photocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834164.XU CN204469537U (en) | 2014-12-25 | 2014-12-25 | The energy-efficient airstrainer of a kind of photocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469537U true CN204469537U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834164.XU Expired - Fee Related CN204469537U (en) | 2014-12-25 | 2014-12-25 | The energy-efficient airstrainer of a kind of photocatalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469537U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688248A (en) * | 2016-03-30 | 2016-06-22 | 深圳市绿色半导体照明有限公司 | Air purification filter screen device with LED ultraviolet photocatalyst sterilization function |
| CN108905607A (en) * | 2018-07-11 | 2018-11-30 | 深圳汇盛环保科技有限公司 | A kind of purification factor generator and environmental purification device |
| CN111457498A (en) * | 2020-04-09 | 2020-07-28 | 常州科镭光电有限公司 | Ultraviolet photocatalyst air purification box |
| CN113164852A (en) * | 2018-12-20 | 2021-07-23 | 株式会社Lg化学 | Ventilative light guide plate and air purification filter including the same |
-
2014
- 2014-12-25 CN CN201420834164.XU patent/CN204469537U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688248A (en) * | 2016-03-30 | 2016-06-22 | 深圳市绿色半导体照明有限公司 | Air purification filter screen device with LED ultraviolet photocatalyst sterilization function |
| CN108905607A (en) * | 2018-07-11 | 2018-11-30 | 深圳汇盛环保科技有限公司 | A kind of purification factor generator and environmental purification device |
| CN108905607B (en) * | 2018-07-11 | 2019-07-23 | 深圳汇盛环保科技有限公司 | A kind of purification factor generator and environmental purification device |
| CN113164852A (en) * | 2018-12-20 | 2021-07-23 | 株式会社Lg化学 | Ventilative light guide plate and air purification filter including the same |
| CN113164852B (en) * | 2018-12-20 | 2023-04-18 | 株式会社Lg化学 | Ventilative light guide plate and air purification filter including the same |
| CN111457498A (en) * | 2020-04-09 | 2020-07-28 | 常州科镭光电有限公司 | Ultraviolet photocatalyst air purification box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |