CN202733298U - Pipeline ripple compensator - Google Patents
Pipeline ripple compensator Download PDFInfo
- Publication number
- CN202733298U CN202733298U CN2012202740721U CN201220274072U CN202733298U CN 202733298 U CN202733298 U CN 202733298U CN 2012202740721 U CN2012202740721 U CN 2012202740721U CN 201220274072 U CN201220274072 U CN 201220274072U CN 202733298 U CN202733298 U CN 202733298U
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- China
- Prior art keywords
- built
- dustproof
- pipeline
- ripple
- ripple compensation
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- 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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Abstract
The utility model relates to a pipeline ripple compensator, relating to an improvement of a structure of a ripple compensator for a gas delivery pipeline with high dust content and high moisture content. The structure comprises a ripple compensation pipe section and two outer flange pipes fixedly connected with two ends of the ripple compensation pipe section. The pipeline ripple compensator is characterized in that the structure also comprises a dustproof built-in protective pipe, wherein the end of the dustproof built-in protective pipe is horn-shaped, the dustproof built-in protective pipe is fixedly connected with inner walls of the two outer flange pipes and is arranged coaxial with the ripple compensation pipe section, and a gap is formed between the dustproof built-in protective pipe and the ripple compensation pipe section. The pipeline ripple compensator is suitable for the gas delivery pipeline with high dust content and high moisture content, and corrosion of equipment caused by dust and mud accumulation in the ripple compensator can be avoided effectively.
Description
Technical field
A kind of pipeline FlexbleJoint relates to a kind of improvement of the FlexbleJoint structure for high dust-laden, high moisture gas transmission pipeline.
Background technique
The flue gas during smelting particularly furnace flue gas of smelting is mixed that often fed distance is longer for the flue gas of producing sulfuric acid more, for eliminating pipeline thermal stress, can use FlexbleJoint in the flue gas course of conveying.Because dust-laden, moisture in the flue gas during smelting, in course of conveying, when flue-gas temperature changes in the pipeline, water vapour in the flue gas reacts with condensation and with wherein sulfur dioxide and generates sulfuric acid, sulphurous acid, after mixing with flue dust, this part material enters bellows interior from the slit between guide shell and bellows, thereby be bonded on the bellows, it is produced corrosive action and bores a hole.
Summary of the invention
The purpose of this utility model is the deficiency that exists for above-mentioned prior art, provides a kind of and can prevent effectively that flue dust from entering bellows, prevents the pipeline FlexbleJoint of bellows corrosion failure.
The purpose of this utility model is achieved through the following technical solutions.
A kind of pipeline FlexbleJoint; its structure comprises: the ripple compensation tube coupling, be fixed in two outward flange pipes at ripple compensation tube coupling two ends, it is characterized in that its structure comprises that also the termination is dustproof built-in protective tube horn-like, that be fixed on two outward flange inner tube walls, arrange with ripple compensation tube coupling coaxial spaced.
A kind of pipeline FlexbleJoint of the present utility model is characterized in that described dustproof built-in protective tube is divided into two sections, is overlapped to form dustproof built-in protective tube mutually.
A kind of pipeline FlexbleJoint of the present utility model is characterized in that its two sections dustproof built-in protective tubes are provided with the ring-type dust ring between the protective tube at the place of being overlapped to form mutually.
A kind of pipeline FlexbleJoint of the present utility model is applicable to the FlexbleJoint on high dust-laden, the high moisture gas transmission pipeline, can effectively avoid laying dust in the FlexbleJoint, deposition and causes corrosion to equipment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of pipeline FlexbleJoint; its structure comprises: ripple compensation tube coupling 1, be fixed in two outward flange pipes 2 at ripple compensation tube coupling two ends, its structure comprises that also the termination is dustproof built-in protective tube 3 horn-like, that be fixed on two outward flange inner tube walls, arrange with ripple compensation tube coupling coaxial spaced.Described dustproof built-in protective tube is divided into two sections, mutually is overlapped to form dustproof built-in protective tube; Its two sections dustproof built-in protective tubes are provided with ring-type dust ring 4 between the protective tube at the place of being overlapped to form mutually.
In use; when the medium that contains flue dust flows into pipe wave line compensator; when velocity of medium is crossed when slow; the termination is dustproof built-in protective tube horn-like, that be fixed on two outward flange inner tube walls, arrange with ripple compensation tube coupling coaxial spaced, can will effectively prevent flue dust under the laying dust from entering FlexbleJoint and causes the corrosion of expansion loop.The utlity model has the advantage that design operation is simple, reliable, maintenance load is little.
Claims (3)
1. pipeline FlexbleJoint; its structure comprises: the ripple compensation tube coupling, be fixed in two outward flange pipes at ripple compensation tube coupling two ends, it is characterized in that its structure comprises that also the termination is dustproof built-in protective tube horn-like, that be fixed on two outward flange inner tube walls, arrange with ripple compensation tube coupling coaxial spaced.
2. a kind of pipeline FlexbleJoint according to claim 1 is characterized in that described dustproof built-in protective tube is divided into two sections, is overlapped to form dustproof built-in protective tube mutually.
3. a kind of pipeline FlexbleJoint according to claim 2 is characterized in that its two sections dustproof built-in protective tubes are provided with the ring-type dust ring between the protective tube at the place of being overlapped to form mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202740721U CN202733298U (en) | 2012-06-12 | 2012-06-12 | Pipeline ripple compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202740721U CN202733298U (en) | 2012-06-12 | 2012-06-12 | Pipeline ripple compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733298U true CN202733298U (en) | 2013-02-13 |
Family
ID=47658997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202740721U Expired - Fee Related CN202733298U (en) | 2012-06-12 | 2012-06-12 | Pipeline ripple compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882677A (en) * | 2019-04-16 | 2019-06-14 | 无锡金龙石化冶金设备制造有限公司 | A kind of alkyl plant reactor expansion joint |
| CN110410619A (en) * | 2019-08-14 | 2019-11-05 | 胡昆朋 | A kind of expansion joint protection pipe |
-
2012
- 2012-06-12 CN CN2012202740721U patent/CN202733298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882677A (en) * | 2019-04-16 | 2019-06-14 | 无锡金龙石化冶金设备制造有限公司 | A kind of alkyl plant reactor expansion joint |
| CN109882677B (en) * | 2019-04-16 | 2023-11-17 | 无锡金龙石化冶金设备制造有限公司 | Alkylation device reactor expansion joint |
| CN110410619A (en) * | 2019-08-14 | 2019-11-05 | 胡昆朋 | A kind of expansion joint protection pipe |
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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: 20130213 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |