CN203319780U - Circular tube type air distributing device - Google Patents
Circular tube type air distributing device Download PDFInfo
- Publication number
- CN203319780U CN203319780U CN201320389846XU CN201320389846U CN203319780U CN 203319780 U CN203319780 U CN 203319780U CN 201320389846X U CN201320389846X U CN 201320389846XU CN 201320389846 U CN201320389846 U CN 201320389846U CN 203319780 U CN203319780 U CN 203319780U
- Authority
- CN
- China
- Prior art keywords
- air distributing
- gas
- pipe
- gas distribution
- distribution supervisor
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a circular tube type air distributing device and relates to an accessory of a water treatment device, in particular to a backwash circular tube type air distributing device. The backwash circular tube type air distributing device comprises a main air distributing tube and branch air distributing tubes. The main air distributing tube is provided with a plurality of big and small heads. The branch air distributing tubes are welded to the two sides of the main air distributing tube, arranged on the two sides of the main air distributing tube in an intersecting mode and provided with a plurality of air distributing holes. According to the circular tube type air distributing device, the physical principle of airflow is fully utilized, the structure is simple and novel, air distributing is even, energy is obviously saved, and the circular tube type air distributing device is suitable for the main air distributing tube with the diameter of more than 250mm.
Description
Technical field
The utility model discloses the circular pipe type gas pipe, relate to a kind of component and fitting of water treatment device, particularly back flushing circular pipe type gas pipe.
Background technology
The gas pipe used now is circular gas pipe (aerator), and the advantage of circular gas pipe (aerator) is that bubble is little, and gas distribution is even, but has that power consumption is high, the pressure-losses is large, equipment cost is high and the shortcoming such as easy obstruction.
The utility model content
The technical problems to be solved in the utility model is to provide the circular pipe type gas pipe, solves that existing gas pipe (aerator) exists that power consumption is high, the pressure-losses is large, equipment cost is high and the problem such as easy obstruction.For addressing the above problem, the utility model adopts following technical scheme: the circular pipe type gas pipe, comprise gas distribution supervisor and gas distributionbranch pipe, be provided with some concentric reducer on described gas distribution supervisor, described gas distributionbranch pipe is welded on gas distribution supervisor's both sides, described gas distributionbranch pipe is interspersed in gas distribution supervisor both sides, is provided with some qi-emitting holes on described gas distributionbranch pipe.
Described gas distribution supervisor inlet end is provided with flange.
Described qi-emitting hole is near gas distribution supervisor's diameter maximum, and the qi-emitting hole of being responsible for away from gas distribution dwindles successively.
The major part of described concentric reducer is near the inlet mouth end.
The utility model advantage is: take full advantage of the physical principle of air-flow, simple in structure and novel, gas distribution is even, energy-conservation obvious and easy to implement.
The accompanying drawing explanation
Fig. 1 is the utility model circular pipe type gas pipe structural representation.
Nomenclature in figure: gas distribution supervisor (1), gas distributionbranch pipe (2), qi-emitting hole (3), flange (4), concentric reducer (5).
Embodiment
Below with best embodiment, the utility model is described in detail.
As shown in Figure 1, the circular pipe type gas pipe, comprise gas distribution supervisor and gas distributionbranch pipe, be provided with some concentric reducer on the gas distribution supervisor, gas distributionbranch pipe is welded on gas distribution supervisor's both sides, and gas distributionbranch pipe is interspersed in gas distribution supervisor both sides, is provided with some qi-emitting holes on described gas distributionbranch pipe.
Gas distribution supervisor inlet end is provided with flange; Qi-emitting hole is near gas distribution supervisor's diameter maximum, and the qi-emitting hole of being responsible for away from gas distribution dwindles successively; The major part of concentric reducer is near the inlet mouth end.
Flange welding, on the gas distribution supervisor, is connected with tracheae by bolt; It is upper that gas distributionbranch pipe one end is welded on the gas distribution supervisor, the other end welding blind plate.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (4)
1. circular pipe type gas pipe, it is characterized in that: comprise gas distribution supervisor and gas distributionbranch pipe, be provided with some concentric reducer on described gas distribution supervisor, described gas distributionbranch pipe is welded on gas distribution supervisor's both sides, described gas distributionbranch pipe is interspersed in gas distribution supervisor both sides, is provided with some qi-emitting holes on described gas distributionbranch pipe.
2. circular pipe type gas pipe according to claim 1 is characterized in that: described gas distribution supervisor inlet end is provided with flange.
3. circular pipe type gas pipe according to claim 1 is characterized in that: described qi-emitting hole is near gas distribution supervisor's diameter maximum, away from gas distribution supervisor's qi-emitting hole, dwindles successively.
4. circular pipe type gas pipe according to claim 1, is characterized in that: the close inlet mouth end of the major part of described concentric reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389846XU CN203319780U (en) | 2013-07-02 | 2013-07-02 | Circular tube type air distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389846XU CN203319780U (en) | 2013-07-02 | 2013-07-02 | Circular tube type air distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319780U true CN203319780U (en) | 2013-12-04 |
Family
ID=49659149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320389846XU Expired - Fee Related CN203319780U (en) | 2013-07-02 | 2013-07-02 | Circular tube type air distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319780U (en) |
-
2013
- 2013-07-02 CN CN201320389846XU patent/CN203319780U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |