CN201884862U - Pipeline rain shield - Google Patents
Pipeline rain shield Download PDFInfo
- Publication number
- CN201884862U CN201884862U CN2010206916502U CN201020691650U CN201884862U CN 201884862 U CN201884862 U CN 201884862U CN 2010206916502 U CN2010206916502 U CN 2010206916502U CN 201020691650 U CN201020691650 U CN 201020691650U CN 201884862 U CN201884862 U CN 201884862U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- shell
- ponding dish
- rainhat
- outlet end
- 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
Links
Images
Abstract
The utility model discloses a pipeline rain shield, which includes an exhaust pipeline end and an evacuation outlet end. The pipeline rain shield is characterized by further comprising a casing, a water accumulating tray, a drain pipe and a connecting pillar, wherein the exhaust pipeline end is connected with the evacuation outlet end through the casing; the pipe diameter of the casing is larger than that of the exhaust pipeline end; the water accumulating tray is arranged inside the casing; the caliber of the water accumulating tray is larger than the pipe diameter of the evacuation outlet end; and the drain pipe is arranged at the lower part of the water accumulating tray. The pipeline rain shield adopting the structure provided by the utility model has benefits that the rain shield function is realized through the simple structure, and the pipeline rain shield is more durable and safer in comparison with the traditional rain shield.
Description
Technical field
The utility model relates to the pipeline rainhat, relates in particular to the silencing apparatus rainhat.
Background technique
Silencing apparatus is to stop sound transmission and a kind of device of allowing air communication to cross, is the important measures of eliminating air power noise.Silencing apparatus is mounted on the air-flow path of aerodynamic force equipment (as blower, air compressor) or the device of the reduction noise in the inlet and exhaust system.Silencing apparatus can stop the propagation of sound wave, allows the air communication mistake, is the effective tool of control noise.
Rainhat is mainly used on the silencing apparatus, divides boiler steam discharge silencing apparatus rainhat, blower fan silencing apparatus rainhat, and boiler steam discharge silencing apparatus rainhat manufactured materials is generally stainless steel and aluminum alloy, and the blower fan silencing apparatus is generally used carbon steel.Rainhat of the prior art is mainly hat-shaped, is arranged on the emptying outlet end.But its shortcoming is obvious, runs into severse weathers such as typhoon, and rainhat drops easily, and working life is shorter.
The model utility content
The technical problems to be solved in the utility model provides a kind of pipeline rainhat, and it can overcome above-mentioned shortcoming, and simple in structure.
For solving the problems of the technologies described above, the utility model provides following technological scheme: a kind of pipeline rainhat, comprise exhaust duct end, emptying outlet end, wherein: also comprise shell, ponding dish, drain pipe, attachment post, wherein the exhaust duct end is connected with the emptying outlet end by shell, and the caliber of described shell is greater than the exhaust duct end, and described enclosure is provided with the ponding dish, the bore of described ponding dish is greater than the caliber of exhaust outlet end, and described ponding dish bottom is provided with drain pipe.
As the preferred version of a kind of pipeline rainhat described in the utility model, wherein: described ponding dish is connected on the inwall of shell by attachment post.
As the preferred version of a kind of pipeline rainhat described in the utility model, wherein: the bore of described ponding dish is greater than exhaust duct.
As the preferred version of a kind of pipeline rainhat described in the utility model, wherein: described shell is provided with guide plate near the circumferencial direction of emptying outlet end one side, and the caliber of described guide plate is less than the bore of ponding dish.
As the preferred version of a kind of pipeline rainhat described in the utility model, wherein: the gas flow area between described ponding dish and the shell is greater than the sectional area of exhaust duct.
The beneficial effect that adopts structure described in the utility model is for to have realized rainproof effect by simple structure, simultaneously than the more durable safety of traditional rainhat.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the schematic representation of pipeline rainhat described in the utility model.
Embodiment
As shown in the figure, comprise among the figure: exhaust duct 1, shell 2, emptying outlet end 3, ponding dish 4, guide plate 5, attachment post 6, drain pipe 7.
Among the figure, exhaust duct 1 is connected with shell 2, and shell 2 diameters are greater than exhaust duct 1, and shell 2 can be welded for two end sockets up and down.Be provided with ponding dish 4 in the described shell 2, the bore of ponding dish 4 is greater than the caliber of emptying outlet end 3.Ponding dish 4 is connected with shell 2 inwalls by attachment post 6, and ponding dish 4 bottoms are provided with drain pipe 7
Gas flow area between described ponding dish 4 and shell 2 inwalls is greater than the sectional area of exhaust duct 1.Described shell 2 is provided with guide plate 5 near the circumferencial direction of a side of emptying outlet end.The caliber of described guide plate 5 is less than the bore of ponding dish 4.
It should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. pipeline rainhat, comprise exhaust duct end, emptying outlet end, it is characterized in that: also comprise shell, ponding dish, drain pipe, attachment post, wherein the exhaust duct end is connected with the emptying outlet end by shell, the caliber of described shell is greater than the exhaust duct end, described enclosure is provided with the ponding dish, and the bore of described ponding dish is greater than the caliber of exhaust outlet end, and described ponding dish bottom is provided with drain pipe.
2. a kind of pipeline rainhat according to claim 1 is characterized in that: described ponding dish is connected on the inwall of shell by attachment post.
3. a kind of pipeline rainhat according to claim 1, it is characterized in that: the bore of described ponding dish is greater than exhaust duct.
4. a kind of pipeline rainhat according to claim 1 is characterized in that: described shell is provided with guide plate near the circumferencial direction of emptying outlet end one side, and the caliber of described guide plate is less than the bore of ponding dish.
5. a kind of pipeline rainhat according to claim 1 is characterized in that: the gas flow area between described ponding dish and the shell is greater than the sectional area of exhaust duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206916502U CN201884862U (en) | 2010-12-31 | 2010-12-31 | Pipeline rain shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206916502U CN201884862U (en) | 2010-12-31 | 2010-12-31 | Pipeline rain shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884862U true CN201884862U (en) | 2011-06-29 |
Family
ID=44182411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206916502U Expired - Fee Related CN201884862U (en) | 2010-12-31 | 2010-12-31 | Pipeline rain shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410298A (en) * | 2013-07-17 | 2013-11-27 | 大连兆和科技发展有限公司 | Rainproof hat for exhaust duct |
| CN103669799A (en) * | 2013-12-03 | 2014-03-26 | 芜湖普威技研有限公司 | Ventilating duct air outlet rain-proof device |
| CN104234803A (en) * | 2014-09-26 | 2014-12-24 | 深圳中雅机电实业有限公司 | Rainproof structure used in silencer and silencer adopting structure |
-
2010
- 2010-12-31 CN CN2010206916502U patent/CN201884862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410298A (en) * | 2013-07-17 | 2013-11-27 | 大连兆和科技发展有限公司 | Rainproof hat for exhaust duct |
| CN103669799A (en) * | 2013-12-03 | 2014-03-26 | 芜湖普威技研有限公司 | Ventilating duct air outlet rain-proof device |
| CN104234803A (en) * | 2014-09-26 | 2014-12-24 | 深圳中雅机电实业有限公司 | Rainproof structure used in silencer and silencer adopting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201884862U (en) | Pipeline rain shield | |
| CN208018387U (en) | A kind of desulfurizer with detection structure | |
| CN203010043U (en) | Silencing pipe | |
| CN102072133A (en) | Rainproof cap for pipeline | |
| CN203146082U (en) | Steam exhausting muffler | |
| CN202301210U (en) | Novel silencer | |
| CN203065157U (en) | Oxygenator with low de-nitrogen noises | |
| CN201884242U (en) | Device used for treating noise and vibration generated by high-pressure gases | |
| CN201810580U (en) | Olivary blast cap of oil tanker cargo pump room | |
| CN210631802U (en) | Multi-pipe multi-stage steam-water separator with same-opening steam exhaust | |
| CN202442104U (en) | Silencer for pressure container | |
| CN206495722U (en) | A kind of diesel-driven generator squelch type protective casing | |
| CN202157852U (en) | Novel multi-section environment-protection silencer | |
| CN102485963A (en) | Structure for controlling wind pressure balance of aluminium electrolysis-based purification flue gas pipeline | |
| CN202834562U (en) | Silencer with holes formed in air inlet pipe | |
| CN204879249U (en) | Novel high -efficient blowpipe muffler | |
| CN203212562U (en) | Fermentation tank exhaust silencer for citric acid production | |
| CN203442182U (en) | Flue valve | |
| CN204107685U (en) | A kind of waste gas treatment device of centrifugal machine | |
| CN203867676U (en) | Freeze-proof silencer | |
| CN203776663U (en) | Improved rice steaming cabinet | |
| CN203022845U (en) | Direct-ventilation silencer with helical air passage damping diffuser | |
| CN202957037U (en) | Direct-exhaust silencer with cover type damping diffuser | |
| CN203904391U (en) | Argon blowing pipe of dephosphorizing equipment | |
| CN201728214U (en) | Powder suction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20111231 |