CN212585070U - Circular air diffuser - Google Patents
Circular air diffuser Download PDFInfo
- Publication number
- CN212585070U CN212585070U CN202020836968.9U CN202020836968U CN212585070U CN 212585070 U CN212585070 U CN 212585070U CN 202020836968 U CN202020836968 U CN 202020836968U CN 212585070 U CN212585070 U CN 212585070U
- Authority
- CN
- China
- Prior art keywords
- fan blade
- circular
- annular
- frame body
- annular fan
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a diffuser equipment technical field among the ventilation equipment, concretely relates to circular diffuser. The circular air diffuser comprises a frame body; a first annular fan blade, a second annular fan blade and a circular fan blade are sequentially arranged above the frame body; the outer diameters of the first annular fan blade, the second annular fan blade and the circular fan blade are gradually reduced; a fixing column for fixing the circular fan blade, the first annular fan blade and the second annular fan blade is arranged in the frame body; wherein a filter screen is arranged below the frame body; the filter screen is provided with a silencing sponge; circular flabellum, first annular flabellum and all be equipped with an active carbon coating on the one side that second annular flabellum is close to each other. The utility model relates to a circular air diffuser through the setting on filter screen, amortization sponge and activated carbon layer, has improved the silence effect of circular air diffuser, makes the output wind regime cleaner simultaneously.
Description
Technical Field
The utility model relates to a diffuser equipment technical field among the ventilation equipment, concretely relates to circular diffuser.
Background
The air diffuser is a common air supply outlet in an air conditioning system, has uniform air diffusion characteristic and simple and attractive appearance, can be made into shapes such as square or round according to the use requirement, and can be matched with the decoration requirement of any ceiling. The inner core part of the diffuser can be detached from the outer frame, and the installation and the cleaning are convenient. The rear part can be provided with an air distribution port regulating valve to control and regulate the air quantity. The device is suitable for broadcasting rooms, hospitals, theaters, classrooms, concert halls, libraries, entertainment halls, theater rest halls, general offices, shops, hotels, restaurants, sports halls and the like.
The existing circular air diffuser is unreasonable in structure arrangement, poor in silencing effect and low in cleanliness of an output air source.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model is realized in such a way that the circular air diffuser comprises a frame body; a first annular fan blade, a second annular fan blade and a circular fan blade are sequentially arranged above the frame body; the outer diameters of the first annular fan blade, the second annular fan blade and the circular fan blade are gradually reduced; a fixing column for fixing the circular fan blade, the first annular fan blade and the second annular fan blade is arranged in the frame body;
wherein a filter screen is arranged below the frame body; the filter screen is provided with a silencing sponge;
circular flabellum, first annular flabellum and all be equipped with an active carbon coating on the one side that second annular flabellum is close to each other.
Through the setting on filter screen, amortization sponge and activated carbon layer, improved circular air diffuser's silence effect, make the output wind regime cleaner simultaneously.
More specifically, the interior of the activated carbon coating is honeycomb-shaped.
More specifically, a fiber antibacterial layer is arranged on the activated carbon coating.
More specifically, the circular fan blade, the first annular fan blade, and the second annular fan blade are disposed to be inclined outward at a predetermined inclination with respect to the frame.
More specifically, three fixing columns are arranged inside the frame body; one ends of the three fixing columns are connected with the inner side of the frame body, and the other ends of the three fixing columns are connected with each other at the center of the frame body through a connecting column; the center below the circular fan blade is connected with the connecting column; the lower end of the second annular fan blade is connected to the middle part of the fixing column; the lower end of the first annular fan blade is located at one end, far away from the connecting column, of the fixing column.
The utility model relates to a circular air diffuser through the setting on filter screen, amortization sponge and activated carbon layer, has improved the silence effect of circular air diffuser, makes the output wind regime cleaner simultaneously.
Drawings
Fig. 1 is a front view of a circular diffuser to which the present invention relates;
fig. 2 is a top view of a front view of a circular diffuser in accordance with the present invention;
fig. 3 is a bottom view of a front view of a circular diffuser in accordance with the present invention;
fig. 4 is a bottom view of a front view of a circular diffuser (with the filter screen and the sound-deadening sponge removed) according to the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
The preferred embodiment of the present invention is realized as such, and the circular diffuser comprises a frame body 1; a first annular fan blade 2, a second annular fan blade 3 and a circular fan blade 4 are sequentially arranged above the frame body 1; the outer diameter of the first annular fan blade 2, the outer diameter of the second annular fan blade 3 and the diameter of the circular fan blade are gradually reduced; a fixing column 5 for fixing the circular fan blade 4, the first annular fan blade 2 and the second annular fan blade 3 is arranged in the frame body 1;
wherein a filter screen 6 is arranged below the frame body 1; the filter screen 6 is provided with a silencing sponge 7;
Through the arrangement of the filter screen 6, the silencing sponge 7 and the activated carbon layer, the silencing effect of the circular air diffuser is improved, and meanwhile, the output air source is cleaner.
More specifically, the interior of the activated carbon coating is honeycomb-shaped.
More specifically, a fiber antibacterial layer is arranged on the activated carbon coating.
More specifically, the circular fan blade 4, the first annular fan blade 2, and the second annular fan blade 3 are disposed to be inclined outward at a predetermined inclination with respect to the frame 1.
More specifically, three fixing columns 5 are arranged inside the frame body 1; one end of each of the three fixing columns 5 is connected with the inner side of the frame body 1, and the other ends of the three fixing columns are connected with each other at the center of the frame body 1 through a connecting column 8; the center below the circular fan blade 4 is connected with the connecting column 8; the lower end of the second annular fan blade 3 is connected to the middle part of the fixed column 5; the lower end of the first annular fan blade 2 is located at one end, far away from the connecting column 8, of the fixing column 5.
The utility model relates to a circular air diffuser through the setting on filter screen 6, amortization sponge 7 and activated carbon layer, has improved the silence effect of circular air diffuser, makes the output wind regime cleaner simultaneously.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A circular diffuser, its characterized in that: the circular air diffuser comprises a frame body; a first annular fan blade, a second annular fan blade and a circular fan blade are sequentially arranged above the frame body; the outer diameters of the first annular fan blade, the second annular fan blade and the circular fan blade are gradually reduced; a fixing column for fixing the circular fan blade, the first annular fan blade and the second annular fan blade is arranged in the frame body;
wherein a filter screen is arranged below the frame body; the filter screen is provided with a silencing sponge;
circular flabellum, first annular flabellum and all be equipped with an active carbon coating on the one side that second annular flabellum is close to each other.
2. A circular diffuser in accordance with claim 1, wherein: the interior of the active carbon coating is in a honeycomb shape.
3. A circular diffuser in accordance with claim 1, wherein: and a fiber antibacterial layer is arranged on the activated carbon coating.
4. A circular diffuser in accordance with claim 1, wherein: the circular fan blades, the first annular fan blades and the second annular fan blades are arranged in an outward inclined mode with a preset inclination relative to the frame body.
5. A circular diffuser in accordance with claim 1, wherein: three fixing columns are arranged inside the frame body; one ends of the three fixing columns are connected with the inner side of the frame body, and the other ends of the three fixing columns are connected with each other at the center of the frame body through a connecting column; the center below the circular fan blade is connected with the connecting column; the lower end of the second annular fan blade is connected to the middle part of the fixing column; the lower end of the first annular fan blade is located at one end, far away from the connecting column, of the fixing column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020836968.9U CN212585070U (en) | 2020-05-19 | 2020-05-19 | Circular air diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020836968.9U CN212585070U (en) | 2020-05-19 | 2020-05-19 | Circular air diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212585070U true CN212585070U (en) | 2021-02-23 |
Family
ID=74641509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020836968.9U Active CN212585070U (en) | 2020-05-19 | 2020-05-19 | Circular air diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212585070U (en) |
-
2020
- 2020-05-19 CN CN202020836968.9U patent/CN212585070U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4135440A (en) | Method and apparatus for ventilating or air conditioning occupied rooms | |
| US5358443A (en) | Dual fan hepa filtration system | |
| US6318113B1 (en) | Personalized air conditioned system | |
| KR100463484B1 (en) | Personal air cleaning apparatus | |
| EP2989264B1 (en) | Sound dampening device | |
| KR101533325B1 (en) | Combined Multi-blade diffusion fan assembley for 4-direction ceiling-mounted cassette type air conditioner | |
| CN110945248A (en) | Segmented heating light fixture with integrated air multiplier | |
| CN212585070U (en) | Circular air diffuser | |
| WO2019119629A1 (en) | Flow guide structure, air outlet panel, large air outlet frame, and air conditioner | |
| EP2310752A1 (en) | Ventilation system | |
| CN106705397B (en) | Air outlet panel, indoor unit and control method of indoor unit | |
| JP4942619B2 (en) | Air outlet device | |
| CN2922349Y (en) | Suspended ceiling type audio-frequency radio and playback combined electric equipment | |
| CN208145679U (en) | A kind of outdoor filtered host | |
| CN206803444U (en) | Air-supply assembly and air treatment system | |
| JPH0612811Y2 (en) | Smoking unit | |
| CN205174728U (en) | Adjustable air diffuser | |
| CN106705291B (en) | Multifunctional ceiling system | |
| CN218328618U (en) | Multi-angle adjusting valve for hotel ventilation system | |
| CN205332486U (en) | From area swing wind gap air diffuser | |
| CN212870033U (en) | Electronic product store with air outlet system | |
| CN211011792U (en) | Wall-mounted fresh air machine device | |
| CN213146856U (en) | Purification structure and air purification system of convenient installation | |
| CN212362358U (en) | Integrated purification seat and isolation purification system thereof | |
| CN212962049U (en) | Air filtering unit and fresh air system comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |