CN208124505U - A kind of dedusting air-returning device - Google Patents
A kind of dedusting air-returning device Download PDFInfo
- Publication number
- CN208124505U CN208124505U CN201820462915.8U CN201820462915U CN208124505U CN 208124505 U CN208124505 U CN 208124505U CN 201820462915 U CN201820462915 U CN 201820462915U CN 208124505 U CN208124505 U CN 208124505U
- Authority
- CN
- China
- Prior art keywords
- air
- returning device
- return air
- dedusting
- ultraviolet lamp
- Prior art date
- 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
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Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model belongs to central air conditioner system field, more particularly to a kind of dedusting air-returning device, including return air cabinet, the side of the return air cabinet is provided with return air inlet, corresponds to return air inlet in the air-intaking box body and is provided with deduster, filter, sealing plate and ultraviolet lamp tube, the ultraviolet lamp tube is arranged above deduster, and the inner wall of the filter and sealing plate and return air cabinet is enclosed filter chamber, and the side of return air cabinet is additionally provided with air outlet.The utility model is arranged ultraviolet lamp tube and carries out disinfection by the way that dedusting mechanism is arranged in air-returning device, can effectively ensure that the cleanliness of the air through air-returning device output, meets the requirement of hospital.
Description
Technical field
The utility model relates to central air conditioner system fields, in particular to a kind of dedusting air-returning device.
Background technique
In the prior art, commonly indoor central air conditioner system has a return air component for hospital, return air component by return air inlet,
The preposition linked set in air port and placed in series form.
When air-conditioning system in the process of running, room air is only sent to central air-conditioning by tuyere device by air outlet
Indoor unit carries out the effect of hot and cold alternation transformation, does not collect and remove room air to particle, micronic dust removal in room air
Mix the effect of peculiar smell.Structure design, air-conditioning duct and indoor unit part can gather a large amount of ashes during long-play
Dirt, germ easy to breed, the dust of disease carrying germ can make staff and staff through air-conditioning duct dispersed again
At influence.It is therefore desirable to the service requirements for hospital to improve research and development to the structure of dedusting air-returning device.
Utility model content
Lack appropriate dedusting disinfectant measure to solve general air-returning device, there is the risk for breeding germ in inside,
The problem of can not adapting to the requirement and sanitary standard of hospital, provides a kind of dedusting air-returning device.
A kind of dedusting air-returning device, including return air cabinet, the side of the return air cabinet are provided with return air inlet, the return air
Return air inlet is corresponded in cabinet and is provided with deduster, filter, sealing plate and ultraviolet lamp tube, and the ultraviolet lamp tube is arranged in deduster
The inner wall of top, the filter and sealing plate and return air cabinet is enclosed filter chamber, and the side of return air cabinet is also set up
There is air outlet.
Further, the deduster is electrostatic precipitator.
Further, the ultraviolet lamp tube is band ozone-ultraviolet fluorescent tube.
Further, it is provided with catalysis slot in the filter chamber, is filled with ozone decomposition catalyst in the catalysis slot.
Further, booster fan is provided in the filter chamber, the booster fan connects air outlet.
Further, strainer is installed on the return air inlet.
Further, protective net is installed on the air outlet.
The utility model has the advantage of incorporate dust filtering and sterilizing function in air-returning device, can effectively prevent
Dust is accumulated in air-returning device and breeds bacterium, meets the use demand of hospital environment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of dedusting air-returning device.
Attached drawing mark:
1- return air cabinet, 2- return air inlet, 3- deduster, 4- filter, 5- sealing plate, 6- ultraviolet lamp tube, 7- filter chamber, 8-
Air outlet, 9- are catalyzed slot, 10- booster fan, 11- strainer, 12- protective net.
Specific embodiment
Lack appropriate dedusting disinfectant measure to solve general air-returning device, there is the risk for breeding germ in inside,
The problem of can not adapting to the requirement and sanitary standard of hospital, provides a kind of dedusting air-returning device.
Keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with the utility model
Attached drawing in embodiment, the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that described
Embodiment be the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art obtain without making creative work belong to this
The range of utility model protection.
As shown in Figure 1, the present embodiment provides a kind of dedusting air-returning device, including return air cabinet 1, the return air cabinet 1
Side is provided with return air inlet 2, and return air inlet 2 is corresponded in the return air cabinet 1 and is provided with deduster 3, filter 4, sealing plate 5 and purple
Outer fluorescent tube 6, the ultraviolet lamp tube 6 are arranged above deduster, the inner wall of the filter 4 and sealing plate 5 and return air cabinet 1
It is enclosed filter chamber 7, the side of return air cabinet 1 is additionally provided with air outlet 8.In actual use, air enters through return air inlet 2,
And through 3 dedusting of deduster, ultraviolet lamp tube 6 is sterilized, and after filter 4 filters, is exported from air outlet 2.
The deduster 3 is electrostatic precipitator.Electrostatic precipitator can efficiently separate gas and dust.
The ultraviolet lamp tube 6 is band ozone-ultraviolet fluorescent tube.Ultraviolet lamp tube 6 with ozone can produce ozone, and guarantee enters back
Effective disinfection can be obtained in the air of wind box 1.Ultraviolet lamp tube 6 is opened on demand during work, prevents excessive ozone to people
Body causes adverse effect.
It is provided with catalysis slot 9 in the filter chamber 7, is filled with ozone decomposition catalyst in the catalysis slot 9.Due to using
The deduster 3 of electrostatic precipitation and the ultraviolet lamp tube 6 with ozone can generate ozone, it is therefore desirable to setting catalysis slot 9 to ozone into
Row catalytic decomposition, prevents it from impacting to human body.Ozone decomposition catalyst can be selected containing manganese ozone decomposition catalysts etc..
Booster fan 10 is provided in the filter chamber 7, the booster fan 10 connects air outlet 8.Booster fan 10 makes
Pressure difference is formed inside filter chamber 7 and return air cabinet 1, therefore air can pass rapidly through filter 4 and export from air outlet 2.
Strainer 11 is installed on the return air inlet 2.Strainer 11 can primary filtration dust, and prevent large volume foreign matter from entering back
Wind apparatus.
Protective net 12 is installed on the air outlet 8.Protective net 12 can prevent from foreign matter from entering air-returning device damaging.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions, i.e., it is all according to the made equivalent changes and modifications of the application range,
It should still belong in the utility model covering scope.
Claims (7)
1. a kind of dedusting air-returning device, including return air cabinet, which is characterized in that the side of the return air cabinet is provided with return air
Mouthful, return air inlet, which is corresponded to, in the air-intaking box body is provided with deduster, filter, sealing plate and ultraviolet lamp tube, the ultraviolet lamp tube
It is arranged above deduster, the inner wall of the filter and sealing plate and return air cabinet is enclosed filter chamber, return air cabinet
Side be additionally provided with air outlet.
2. dedusting air-returning device according to claim 1, which is characterized in that the deduster is electrostatic precipitator.
3. dedusting air-returning device according to claim 1, which is characterized in that the ultraviolet lamp tube is band ozone-ultraviolet lamp
Pipe.
4. dedusting air-returning device according to claim 1, which is characterized in that be provided with catalysis slot, institute in the filter chamber
It states in catalysis slot filled with ozone decomposition catalyst.
5. dedusting air-returning device according to claim 1, which is characterized in that it is provided with booster fan in the filter chamber,
The booster fan connects air outlet.
6. dedusting air-returning device according to claim 1, which is characterized in that be equipped with strainer on the return air inlet.
7. dedusting air-returning device according to claim 1, which is characterized in that be equipped with protective net on the air outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820462915.8U CN208124505U (en) | 2018-04-03 | 2018-04-03 | A kind of dedusting air-returning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820462915.8U CN208124505U (en) | 2018-04-03 | 2018-04-03 | A kind of dedusting air-returning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208124505U true CN208124505U (en) | 2018-11-20 |
Family
ID=64193611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820462915.8U Expired - Fee Related CN208124505U (en) | 2018-04-03 | 2018-04-03 | A kind of dedusting air-returning device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208124505U (en) |
-
2018
- 2018-04-03 CN CN201820462915.8U patent/CN208124505U/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 |
Granted publication date: 20181120 |
|
CF01 | Termination of patent right due to non-payment of annual fee |