CN209635968U - A kind of tubular air diffuser - Google Patents
A kind of tubular air diffuser Download PDFInfo
- Publication number
- CN209635968U CN209635968U CN201920315713.5U CN201920315713U CN209635968U CN 209635968 U CN209635968 U CN 209635968U CN 201920315713 U CN201920315713 U CN 201920315713U CN 209635968 U CN209635968 U CN 209635968U
- Authority
- CN
- China
- Prior art keywords
- gas
- pipe
- distributionbranch pipe
- gas distributionbranch
- air diffuser
- 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
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
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of tubular air diffusers, it is responsible for including gas distribution, gas distributionbranch pipe and EPDM film, described gas distributionbranch pipe one end is connected to gas distribution supervisor, is offered bar shaped notch on the gas distributionbranch pipe tube wall and is communicated with lumen, and the strip groove opening's edge gas distributionbranch pipe pipe shaft is long to setting, the EPDM film is in bar shaped notch, and its periphery is connect with gas distributionbranch pipe, and two gas vents are offered on the EPDM film, the stomata is connected to inside and outside gas distributionbranch pipe lumen.The utility model structure is simple, at low cost, easy to use, and interlaced double-row hole substantially increases air utilization ratio, expands working area, and oxygen enough required for existence is provided for microorganism.
Description
Technical field
The utility model relates to a kind of diffuser more particularly to a kind of tubular air diffusers.
Background technique
Air diffuser is mainly used in biological aerated filter, is passed through air by forcing in the filter material layer to filter tank, with
Oxygen part enough, stable required for its metabolism, the filter of Lai Tigao aeration and biological are provided to microorganism of the existence on filtrate
The overall effect in pond.
The core part of air diffuser is EPDM film.Air enters diffuser by gas distributionbranch pipe, in the work of pressure difference
It under, is diffused out from the stomata on EPDM film, so that the oxygen in air be dissolved in water.Traditional air diffuser is single hole
Film air diffuser, EPDM film are fixed on gas distributionbranch pipe by upper pipe clamp, lower tube clip, secured adjusted bracket.Due to its structure
It is special, so needing to be operated according to related request in installation, use.Form is complicated, erroneous for installation, energy on gas distributionbranch pipe
The air diffuser with sing-hole membranes limited amount enough arranged, causes air diffusion area too small, oxygen is not sufficient enough.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of tubular air diffuser, to solve existing skill
Air utilization ratio is small in art, and diffusion area is small, erroneous for installation, and connection is not close, and easily leak air phenomenon, heavy workload, operation
The problem of maintenance trouble, various pipe clamps, fixed bracket result in waste of resources.
In order to solve the above-mentioned technical problem, it realizes the utility model aim, adopts the following technical scheme that: a kind of tubular air
Diffuser, including gas distribution supervisor, gas distributionbranch pipe and EPDM film, described gas distributionbranch pipe one end are connected to gas distribution supervisor, the gas distribution
Bar shaped notch is offered on branch pipe wall and is communicated with lumen, and the strip groove opening's edge gas distributionbranch pipe pipe shaft is long to setting, described
EPDM film is in bar shaped notch, and its periphery is connect with gas distributionbranch pipe, and two gas vents, the gas are offered on the EPDM film
Hole is connected to inside and outside gas distributionbranch pipe lumen.
Further, two gas vent is uniformly distributed and interlocks up and down, and the staggered angle of two rows is 45 degree.
Further, the gas distributionbranch pipe of EPDM film two sides is equipped with outside protrusion.
Further, the protrusion is integrally formed with gas distributionbranch pipe.
Further, EPDM film periphery and the gas distributionbranch pipe bonding connection.
Further, the gas distributionbranch pipe is ABS-UPVC plastic rigid pipe, and the EPDM film is EPDM rubber.
Compared with prior art, the utility model has the following beneficial effects:
The EPDM film of the air diffuser is directly bonded with gas distributionbranch pipe to be connected, and no longer needs to be fixed with lower tube clip, not only
Installation steps are simplified, the waste of resource is decreased；Stomata is distributed in two rows of on EPDM film, interlaced, than traditional list
Pore membrane air diffuser stomata has more twice or more, substantially increases air utilization ratio, expands working area, mentions for microorganism
For oxygen enough required for surviving；In EPDM film two sides, design has unique bulge-structure again, is not easy to be blocked, not shy with strangers
Object ceramic grain filter stacking pressure.In short, the utility model structure is simple, easy to use, and it is at low cost, it is high-efficient.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model gas distributionbranch pipe.
Fig. 2 is the top view of the utility model gas distributionbranch pipe.
Fig. 3 is the utility model structure diagram.
In figure: 1- gas distribution supervisor；2- gas distributionbranch pipe；2a- bar shaped notch;2b- protrusion；3-EPDM film；3a- stomata.
Specific embodiment
Further explanation is made to the utility model with reference to the accompanying drawing, the utility model embodiment includes but is not limited to
The following example.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of tubular air diffuser, including gas distribution supervisor 1,
Gas distributionbranch pipe 2 and EPDM film 3, gas distribution are responsible for 1 one end air inlet, other end closing；2 one end of gas distributionbranch pipe and gas distribution are responsible for 1 side
Face connection, the other end are closed, and are offered bar shaped notch 2a on 2 tube wall of gas distributionbranch pipe and are communicated with lumen, the edge bar shaped notch 2a
2 pipe shaft of gas distributionbranch pipe is long to setting, and EPDM film 3 is in bar shaped notch 2a, and its periphery is connect with gas distributionbranch pipe 2, preferably
3 periphery of EPDM film and gas distributionbranch pipe 2 are facilitated installation, improved efficiency using bonding connection mode to reduce cost, EPDM film 3
On offer two gas vent 3a, stomata 3a is connected to inside and outside 2 lumen of gas distributionbranch pipe, and preferably two gas vent 3a are uniformly distributed and hand over up and down
Mistake, the staggered angle of two rows are 45 degree as shown in figure 3, substantially increasing air utilization ratio, expand working area, are micro-
Biology provides oxygen enough required for existence.Wherein gas distributionbranch pipe 2 uses ABS-UPVC plastic rigid pipe, and EPDM film 3 is
EPDM rubber.
In order to avoid stomata 3a is blocked and by Biohaydite filter material stacking pressure, on the gas distributionbranch pipe 2 of 3 two sides of EPDM film
It is integrally formed equipped with outside raised 2b, this protrusion 2b with gas distributionbranch pipe 2, is all ABS-UPVC plastic material.
In use, air enters gas distributionbranch pipe 2 by gas distribution supervisor 1, due in lumen in biological aerated filter process
External differential, air are diffused out by stomata 3a on EPDM film 3, are come to the air of filter material layer forced conveyance high flow rate on filtrate
Microorganism sufficient oxygen is provided.The raised 2b of EPDM film two sides, is not easy to be blocked, and is not afraid of Biohaydite filter material stacking pressure, protects
Card gas unimpeded can be diffused out from stomata 3a.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (6)
1. a kind of tubular air diffuser, including gas distribution supervisor (1), gas distributionbranch pipe (2) and EPDM film (3), the gas distributionbranch pipe
(2) one end and gas distribution supervisor (1) are connected to, it is characterised in that: offered on gas distributionbranch pipe (2) tube wall bar shaped notch (2a) and
It is communicated with lumen, the bar shaped notch (2a) is long to setting along gas distributionbranch pipe (2) pipe shaft, and the EPDM film (3) is embedded in strip groove
In mouth (2a), and its periphery is connect with gas distributionbranch pipe (2), offers two gas vents (3a), the stomata on the EPDM film (3)
(3a) is connected to inside and outside gas distributionbranch pipe (2) lumen.
2. a kind of tubular air diffuser according to claim 1, it is characterised in that: two gas vent (3a) is uniformly divided
Cloth and interlock up and down, the staggered angle of two rows is 45 degree.
3. a kind of tubular air diffuser according to claim 1, it is characterised in that: the cloth of EPDM film (3) two sides
Gas branch pipe (2) is equipped with outside protrusion (2b).
4. a kind of tubular air diffuser according to claim 3, it is characterised in that: the protrusion (2b) and gas distributionbranch pipe
(2) it is integrally formed.
5. a kind of tubular air diffuser according to claim 1, it is characterised in that: EPDM film (3) periphery and institute
State gas distributionbranch pipe (2) bonding connection.
6. according to claim 1 to any a kind of tubular air diffuser in 5, it is characterised in that: the gas distributionbranch pipe
It (2) is ABS-UPVC plastic rigid pipe, the EPDM film (3) is EPDM rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315713.5U CN209635968U (en) | 2019-03-13 | 2019-03-13 | A kind of tubular air diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315713.5U CN209635968U (en) | 2019-03-13 | 2019-03-13 | A kind of tubular air diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209635968U true CN209635968U (en) | 2019-11-15 |
Family
ID=68495853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315713.5U Active CN209635968U (en) | 2019-03-13 | 2019-03-13 | A kind of tubular air diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209635968U (en) |
-
2019
- 2019-03-13 CN CN201920315713.5U patent/CN209635968U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201999802U (en) | Platy fine bubble aerator | |
| CN209635968U (en) | A kind of tubular air diffuser | |
| CN210001646U (en) | aerator combining cyclone aeration and membrane micropore aeration | |
| CN203845857U (en) | Air exhausting disc | |
| CN201140996Y (en) | Jet stream water/gas-distribution device of aerating biological filter pool | |
| CN208394913U (en) | A kind of membrane tube aeration unit | |
| CN215161362U (en) | High-efficiency membrane aeration bioreactor | |
| CN206738806U (en) | A kind of discharge duct with multichannel | |
| CN201753283U (en) | Plate-type micropore aerator | |
| CN206570043U (en) | A kind of aerating tube-type micropore device | |
| CN207891122U (en) | Diaphragm is aerated MBR devices | |
| CN208594087U (en) | Novel high polymer elastomeric plates micro-porous aerator | |
| CN212640096U (en) | High-efficiency mixing mixed flow type coarse and fine aerator | |
| CN209940586U (en) | Integrated single-hole membrane air diffuser | |
| CN104098193A (en) | Aeration tank with safe microporous aerator | |
| CN204661383U (en) | Aerating apparatus | |
| CN213651990U (en) | Filter material intercepting net device of horizontal flow denitrification filter | |
| CN104649433B (en) | Aeration device | |
| CN2088105U (en) | Microbubble aerator | |
| CN209685398U (en) | A kind of high-efficiency aeration biological filter tank forming microbubble based on hollow-fibre membrane | |
| CN218262179U (en) | Anti-blocking type micropore aerator | |
| CN215249836U (en) | MBR membrane aeration equipment | |
| CN216395931U (en) | Novel ejector | |
| CN219239418U (en) | Biochemical pond aeration system | |
| CN206428059U (en) | A kind of low consumption MBR aerated conduits |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |