CN106475368A - Device for blowing pipeline - Google Patents
Device for blowing pipeline Download PDFInfo
- Publication number
- CN106475368A CN106475368A CN201510545063.XA CN201510545063A CN106475368A CN 106475368 A CN106475368 A CN 106475368A CN 201510545063 A CN201510545063 A CN 201510545063A CN 106475368 A CN106475368 A CN 106475368A
- Authority
- CN
- China
- Prior art keywords
- storage chamber
- air storage
- pipeline
- compressed gas
- rupture disk
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/032—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces by the mechanical action of a moving fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses a kind of device for blowing pipeline, including compressed gas source, also include air storage chamber and rupture disk, described air storage chamber is cylindrical in shape structure, described rupture disk is fixed on the opening of air storage chamber, compressed gas source is connected with the inner chamber of air storage chamber by connecting pipe.This apparatus structure is simple, is particularly well-suited to the purging of large-diameter pipeline, simultaneously low to air machinery traffic requirement, also has good purging effect simultaneously.
Description
Technical field
The present invention relates to mechanical engineering pipeline construction technical field, more particularly to a kind of device for blowing pipeline.
Background technology
After equipment or process pipe install, before leak test pressure testing, all pipeline should be purged, to be clearly retained in equipment, the iron filings in pipeline, rust, welding slag and other debris, in order to avoid above debris blocking pipeline, damage valve and instrument with fluid during the use of pipeline, to ensure the safe handling of the equipment such as special installation, instrument, regulating valve, pump, filter, also it is beneficial to the quality of product simultaneously.
The means completing the purging of pipeline in prior art are usually washing, air purging, steam blowing and the cleaning of logical ball, above method is respond well when for small-caliber pipeline, when for big-diameter pipeline, conventional fluid device typically up to less than completing to purge the traffic requirement of required fluid media (medium), not only extends blowing pipeline required time, fluid device power consumption is big, often also purge halfway disadvantage simultaneously in such cases.
Content of the invention
For above-mentioned when for big-diameter pipeline, conventional fluid device is typically up to less than completing to purge the traffic requirement of required fluid media (medium), not only extend blowing pipeline required time in such cases, fluid device power consumption is big, often also purge the problem of halfway disadvantage simultaneously, the invention provides a kind of device for blowing pipeline.
For the problems referred to above, the device provided by the present invention for blowing pipeline reaches goal of the invention by following technical essential：For the device of blowing pipeline, including compressed gas source, also include air storage chamber and rupture disk, described air storage chamber is cylindrical in shape structure, described rupture disk is fixed on the opening of air storage chamber, compressed gas source is connected with the inner chamber of air storage chamber by connecting pipe.
Specifically，In this programme，The compressed gas source of setting is used for being passed through compressed gas into pipeline to be purged，The rupture disk of setting is used for the opening of air storage chamber is sealed，So，During compressed gas are passed through air storage chamber，Intrinsic pressure being gradually increased of gas storage interior，When the strength degree meeting or exceeding rupture disk，When being its burst pressure，Rupture disk ruptures，Gas storage indoor gas are overflowed by breach，The opening of above air storage chamber is used for being connected to the arrival end of pipeline to be purged，Above procedure can be acted on pipeline to be purged after so that gas storage indoor gas is sprayed with high flow velocity，During rupture disk rupture simultaneously and fluid high-speed flowing makes the vibrations of generation also help the attached crop in pipe to be come off by pipeline，Can be more effectively by outside the impurity exhaust conduit in pipeline，The flow of the above compressed gas being passed through air storage chamber is unrestricted simultaneously，Existing more compressed gas source is satisfied by the requirement of this method，As centrifugal air compressor、Piston type air compressor、Root's blower、Gas cylinder etc..
Further technical scheme is：
For ease of pipeline is carried out with subsection blowing, described compressed gas source is portable air compressor.
The for the benefit of rupture time of the Stress control of this device or anticipation rupture disk, described connecting pipe and/or air storage chamber are additionally provided with pressure gauge.
As a kind of be easy to draw materials, burst pressure is easy to adjust, is beneficial to reduce the explosion sheet form of purging low cost simultaneously, described rupture disk is Semen avenae nudae paper or the bakelized paper of single or multiple lift.
The invention has the advantages that：
This apparatus structure is simple，The compressed gas source of setting is used for being passed through compressed gas into pipeline to be purged，The rupture disk of setting is used for the opening of air storage chamber is sealed，So，During compressed gas are passed through air storage chamber，Intrinsic pressure being gradually increased of gas storage interior，When the strength degree meeting or exceeding rupture disk，When being its burst pressure，Rupture disk ruptures，Gas storage indoor gas are overflowed by breach，The opening of above air storage chamber is used for being connected to the arrival end of pipeline to be purged，Above procedure can be acted on pipeline to be purged after so that gas storage indoor gas is sprayed with high flow velocity，During rupture disk rupture simultaneously and fluid high-speed flowing makes the vibrations of generation also help the attached crop in pipe to be come off by pipeline，Can be more effectively by outside the impurity exhaust conduit in pipeline，The flow of the above compressed gas being passed through air storage chamber is unrestricted simultaneously，Existing more compressed gas source is satisfied by the requirement of this method，As centrifugal air compressor、Piston type air compressor、Root's blower、Gas cylinder etc..
Brief description
Fig. 1 is the structural representation of one specific embodiment of device for blowing pipeline of the present invention；
Labelling in accompanying drawing is respectively：1st, compressed gas source, 2, pressure gauge, 3, connecting pipe, 4, air storage chamber, 5, rupture disk.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following examples.
Embodiment 1：
For the device of blowing pipeline, including compressed gas source 1, also include air storage chamber 4 and rupture disk 5, described air storage chamber 4 is cylindrical in shape structure, and described rupture disk 5 is fixed on the opening of air storage chamber 4, and compressed gas source 1 is connected with the inner chamber of air storage chamber 4 by connecting pipe 3.
In the present embodiment，The compressed gas source 1 of setting is used for being passed through compressed gas into pipeline to be purged，The rupture disk 5 of setting is used for the opening of air storage chamber 4 is sealed，So，During compressed gas are passed through air storage chamber 4，Intrinsic pressure in air storage chamber 4 is gradually increased，When the strength degree meeting or exceeding rupture disk 5，When being its burst pressure，Rupture disk 5 ruptures，In air storage chamber 4, gas is overflowed by breach，The opening of above air storage chamber 4 is used for being connected to the arrival end of pipeline to be purged，Above procedure can be acted on pipeline to be purged after so that gas in air storage chamber 4 is sprayed with high flow velocity，During rupture disk 5 rupture simultaneously and fluid high-speed flowing makes the vibrations of generation also help the attached crop in pipe to be come off by pipeline，Can be more effectively by outside the impurity exhaust conduit in pipeline，The flow of the above compressed gas being passed through air storage chamber 4 is unrestricted simultaneously，Existing more compressed gas source 1 is satisfied by the requirement of this method，As centrifugal air compressor、Piston type air compressor、Root's blower、Gas cylinder etc..
Embodiment 2：
The present embodiment is further qualified on the basis of embodiment 1, and for ease of pipeline is carried out with subsection blowing, described compressed gas source 1 is portable air compressor.
The for the benefit of rupture time of the Stress control of this device or anticipation rupture disk 5, described connecting pipe 3 and/or air storage chamber 4 are additionally provided with pressure gauge 2.
As a kind of be easy to draw materials, burst pressure is easy to adjust, is beneficial to reduce rupture disk 5 form of purging low cost simultaneously, described rupture disk 5 is Semen avenae nudae paper or the bakelized paper of single or multiple lift.
Above content is to further describe it is impossible to the specific embodiment of the identification present invention is confined to these explanations with reference to what specific preferred implementation was made to the present invention.For general technical staff of the technical field of the invention, the other embodiment that draws under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (4)
1. it is used for the device of blowing pipeline, including compressed gas source（1）It is characterised in that also including air storage chamber（4）And rupture disk（5）, described air storage chamber（4）It is cylindrical in shape structure, described rupture disk（5）It is fixed on air storage chamber（4）Opening, compressed gas source（1）By connecting pipe（3）With air storage chamber（4）Inner chamber be connected.
2. the device for blowing pipeline according to claim 1 is it is characterised in that described compressed gas source（1）For portable air compressor.
3. the device for blowing pipeline according to claim 1 is it is characterised in that described connecting pipe（3）And/or air storage chamber（4）On be additionally provided with pressure gauge（2）.
4. the device for blowing pipeline according to claim 1 is it is characterised in that described rupture disk（5）Semen avenae nudae paper for single or multiple lift or bakelized paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545063.XA CN106475368A (en) | 2015-08-31 | 2015-08-31 | Device for blowing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545063.XA CN106475368A (en) | 2015-08-31 | 2015-08-31 | Device for blowing pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475368A true CN106475368A (en) | 2017-03-08 |
Family
ID=58235179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510545063.XA Pending CN106475368A (en) | 2015-08-31 | 2015-08-31 | Device for blowing pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475368A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523718A (en) * | 2019-08-31 | 2019-12-03 | 上海宝冶集团有限公司 | The long range blowing method of sled sled racing track ammonia refrigeration pipeline |
| CN114289419A (en) * | 2021-12-27 | 2022-04-08 | 中国长江电力股份有限公司 | Gas purging and cleaning system and method for gas insulated transmission line |
-
2015
- 2015-08-31 CN CN201510545063.XA patent/CN106475368A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523718A (en) * | 2019-08-31 | 2019-12-03 | 上海宝冶集团有限公司 | The long range blowing method of sled sled racing track ammonia refrigeration pipeline |
| CN114289419A (en) * | 2021-12-27 | 2022-04-08 | 中国长江电力股份有限公司 | Gas purging and cleaning system and method for gas insulated transmission line |
| CN114289419B (en) * | 2021-12-27 | 2023-02-17 | 中国长江电力股份有限公司 | Gas purging and cleaning system and method for gas insulated transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |