CN203810430U - Chimney rain cap - Google Patents
Chimney rain cap Download PDFInfo
- Publication number
- CN203810430U CN203810430U CN201420170601.2U CN201420170601U CN203810430U CN 203810430 U CN203810430 U CN 203810430U CN 201420170601 U CN201420170601 U CN 201420170601U CN 203810430 U CN203810430 U CN 203810430U
- Authority
- CN
- China
- Prior art keywords
- rain
- chimney
- rain cap
- cap body
- bucket
- 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 - Lifetime
Links
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a chimney rain cap. The chimney rain cap comprises a rain collecting bucket, a water draining pipe, an air inlet pipe communicated with a chimney and a hollow rain cap body. The rain cap body is composed of an upper cone and a lower cone. The rain collecting bucket is arranged in the rain cap body. One end of the water draining pipe is communicated with the bottom end of the rain collecting bucket and the other end of the water draining pipe stretches out of the rain cap body. The air inlet pipe, communicated with the lower cone, has the top end which stretches into the lower cone. A water tank is formed by the top end portion of the air inlet pipe and the bottom of the lower cone and provided with multiple water draining holes. The top end of the upper cone is a smoke outlet, the diameter D2 of which is less than the diameter D1 of a rain collecting port of the rain collecting bucket. The diameter D1 of a rain collecting port of the rain collecting bucket is no less that the diameter D of the air inlet pipe, which is coaxially arranged together with the smoke outlet and the rain collecting port of the rain collecting bucket. The chimney rain cap has following beneficial effects: exhaust gas is upwardly discharged; a rainproof function is possessed; the pace of corrosion of the chimney is slowed down; and service lifetime is prolonged.
Description
Technical field
The utility model relates to a kind of chimney rain cap.
Background technology
At present, in industrial production, often the waste gas after dedusting need to be arrived by smoke stack emission high aerial, the chimney that domestic a lot of producers use be there is no a rain cap or directly add a umbrella shape lid to reach rainproof function at chimney outlet.If there is no rain cap, once rainy, rainwater enters into chimney bottom along inner wall of stack, and chimney corrosion is more serious, and also greatly reduce service life.Some producers directly add a umbrella shape lid in chimney top, be made with like this 3 bad places: the first, increase exhaust resistance, and consume a part of power of fan more; The second, waste gas can not, discharged to high-altitude, be partial to below discharge but scatter, and pollutes; The 3rd, at rainwater, at an angle time, rainwater enters chimney.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, and a kind of chimney rain cap is provided, and it can be realized waste gas and upwards discharge, and not only has rainproof function, and makes chimney slowing down corrosion, increases the service life.
The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of chimney rain cap, it comprises collection rain bucket, drainpipe, be communicated with the blast pipe of chimney and the rain cap body of hollow, rain cap body is made up of upper cone and lower cone, collecting rain bucket is arranged in rain cap body, one end of drainpipe is connected with the bottom of collection rain bucket, the other end of drainpipe stretches out rain cap body, lower cone is stretched on the top of blast pipe, and blast pipe is connected with lower cone, tank is formed on the top ends of blast pipe and the bottom of lower cone, tank place has multiple osculums, the top of upper cone is outlet flue, the diameter D1 of the rain-collecting port of collection rain bucket is not less than the diameter D2 of outlet flue, it is also not less than the diameter D of blast pipe, and blast pipe, the rain-collecting port of outlet flue and collection rain bucket is coaxially installed.
Further, in order better rainwater to be discharged, described collection rain bucket is up big and down small pyramidal structure, and its tapering α is 70 °～90 °.
Adopt after technique scheme, when rainy, most rainwater directly falls into collection rain bucket, then discharge rain cap body by drainpipe, deflecting away from the small part rainwater that collects rain bucket descends along rain cap body inwall, enter in the tank being formed by the top ends of blast pipe and the bottom of lower cone, osculum by bottom of gullet is discharged rain cap, rainwater just can not enter chimney like this, thereby delay its corrosion, extend the service life of chimney, the setting of collection rain bucket has prevented that a large amount of rainwater from entering chimney, be provided with drainpipe in collection rain bucket bottom, the rainwater falling is discharged in time, while preventing from raining heavily, rainwater overflows and enters chimney.
Brief description of the drawings
Fig. 1 is the structural representation of chimney rain cap of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Detailed description of the invention
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As Fig. 1, shown in 2, a kind of chimney rain cap, it comprises collection rain bucket 2, drainpipe 4, be communicated with the blast pipe 5 of chimney and the rain cap body of hollow, rain cap body is made up of upper cone 1 and lower cone 3, collecting rain bucket 2 is arranged in rain cap body, one end of drainpipe 4 is connected with the bottom of collection rain bucket 2, the other end of drainpipe 4 stretches out rain cap body, lower cone 3 is stretched on the top of blast pipe 5, and blast pipe 5 is connected with lower cone 3, tank 53 is formed on the bottom of the top ends of blast pipe 5 and lower cone 3, tank 53 places have multiple osculum 53-1, the top of upper cone 1 is outlet flue 1-1, the diameter D1 of the rain-collecting port of collection rain bucket 2 is not less than the diameter D2 of outlet flue 1-1, it is also not less than the diameter D of blast pipe 5, and blast pipe 5, the rain-collecting port of outlet flue 1-1 and collection rain bucket 2 is coaxially installed.
Collection rain bucket 2 is up big and down small pyramidal structure, and its tapering α is 70 °～90 °.
Operation principle of the present utility model is as follows:
When rainy, most rainwater directly falls into collection rain bucket 2, then discharge rain cap body by drainpipe 4, deflecting away from the small part rainwater that collects rain bucket 2 descends along rain cap body inwall, enter in the tank 53 being formed by the top ends of blast pipe 5 and the bottom of lower cone 3, osculum 53-1 by tank 53 bottoms discharges rain cap body, rainwater just can not enter chimney like this, thereby delay its corrosion, extend the service life of chimney, the setting of collection rain bucket 2 has prevented that a large amount of rainwater from entering chimney, be provided with drainpipe 4 in collection rain bucket 2 bottoms, the rainwater falling is discharged in time, while preventing from raining heavily, rainwater overflows and enters chimney.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a chimney rain cap, it is characterized in that: it comprises collection rain bucket (2), drainpipe (4), be communicated with the blast pipe (5) of chimney and the rain cap body of hollow, rain cap body is made up of upper cone (1) and lower cone (3), collecting rain bucket (2) is arranged in rain cap body, one end of drainpipe (4) is connected with the bottom of collection rain bucket (2), the other end of drainpipe (4) stretches out rain cap body, lower cone (3) is stretched on the top of blast pipe (5), and blast pipe (5) is connected with lower cone (3), tank (53) is formed on the bottom of the top ends of blast pipe (5) and lower cone (3), tank (53) locates to have multiple osculums (53-1), the top of upper cone (1) is outlet flue (1-1), the diameter D1 of the rain-collecting port of collection rain bucket (2) is not less than the diameter D2 of outlet flue (1-1), it is also not less than the diameter D of blast pipe (5), and blast pipe (5), the rain-collecting port of outlet flue (1-1) and collection rain bucket (2) is coaxially installed.
2. chimney rain cap according to claim 1, is characterized in that: described collection rain bucket (2) is up big and down small pyramidal structure, and its tapering α is 70 °～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170601.2U CN203810430U (en) | 2014-04-10 | 2014-04-10 | Chimney rain cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170601.2U CN203810430U (en) | 2014-04-10 | 2014-04-10 | Chimney rain cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810430U true CN203810430U (en) | 2014-09-03 |
Family
ID=51449173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170601.2U Expired - Lifetime CN203810430U (en) | 2014-04-10 | 2014-04-10 | Chimney rain cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810430U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697115A (en) * | 2014-11-27 | 2016-06-22 | 中国舰船研究设计中心 | Exhaust pipe with rainwater collection function |
| CN105953249A (en) * | 2016-06-27 | 2016-09-21 | 苏州迅晟环境工程设备有限公司 | Built-in rain roof and chimney with built-in rain roof |
| CN107191955A (en) * | 2017-07-19 | 2017-09-22 | 合肥康尔信电力系统有限公司 | A kind of outdoor high-temperature flue gas protective cover |
| CN107747737A (en) * | 2017-10-31 | 2018-03-02 | 安徽优诺净化科技有限公司 | The collection canopy structure of high air body discharge |
| CN108006681A (en) * | 2017-12-30 | 2018-05-08 | 江苏永益环保科技有限公司 | Noise reduction rain-proof draining blast cap |
| CN108019916A (en) * | 2017-12-30 | 2018-05-11 | 江苏永益环保科技有限公司 | Noise reduction rain-proof exhaust apparatus |
| CN109764350A (en) * | 2018-12-27 | 2019-05-17 | 乔治洛德方法研究和开发液化空气有限公司 | A kind of rain insensitive device for the exhaust pipe being vented upwards |
-
2014
- 2014-04-10 CN CN201420170601.2U patent/CN203810430U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697115A (en) * | 2014-11-27 | 2016-06-22 | 中国舰船研究设计中心 | Exhaust pipe with rainwater collection function |
| CN105953249A (en) * | 2016-06-27 | 2016-09-21 | 苏州迅晟环境工程设备有限公司 | Built-in rain roof and chimney with built-in rain roof |
| CN105953249B (en) * | 2016-06-27 | 2018-12-04 | 苏州迅晟环境工程设备有限公司 | Built-in rainhat and chimney with it |
| CN107191955A (en) * | 2017-07-19 | 2017-09-22 | 合肥康尔信电力系统有限公司 | A kind of outdoor high-temperature flue gas protective cover |
| CN107747737A (en) * | 2017-10-31 | 2018-03-02 | 安徽优诺净化科技有限公司 | The collection canopy structure of high air body discharge |
| CN108006681A (en) * | 2017-12-30 | 2018-05-08 | 江苏永益环保科技有限公司 | Noise reduction rain-proof draining blast cap |
| CN108019916A (en) * | 2017-12-30 | 2018-05-11 | 江苏永益环保科技有限公司 | Noise reduction rain-proof exhaust apparatus |
| CN109764350A (en) * | 2018-12-27 | 2019-05-17 | 乔治洛德方法研究和开发液化空气有限公司 | A kind of rain insensitive device for the exhaust pipe being vented upwards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |