CN110081263A - A kind of fuel gas pipeline silencer - Google Patents
A kind of fuel gas pipeline silencer Download PDFInfo
- Publication number
- CN110081263A CN110081263A CN201910389432.9A CN201910389432A CN110081263A CN 110081263 A CN110081263 A CN 110081263A CN 201910389432 A CN201910389432 A CN 201910389432A CN 110081263 A CN110081263 A CN 110081263A
- Authority
- CN
- China
- Prior art keywords
- round tube
- circular hole
- pipeline body
- flow
- pipeline
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02781—The regulating element being provided with radial outputs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gas Burners (AREA)
Abstract
This technology discloses a kind of fuel gas pipeline silencer, including pipeline body, the both ends of the pipeline body are respectively arranged with air inlet and gas vent, and the inside of pipeline body is equipped with round tube, the round tube has been arranged circumferentially several circular holes, one end of round tube and air inlet perforation connect, and the other end is end socket, and the inside of round tube forms anechoic chamber.By the circumferential direction in round tube, several circular holes are set, so that air-flow, which is discharged to contact with pipeline body inner wall from circular hole, generates eddy flow, flow rotation alleviates the noise that air-flow generates tube wall impact force, circular hole increases the circulation area of gas simultaneously, the speed of air-flow is reduced, sound-damping qualities are increased, structure is simple, it is at low cost, significantly reduce the noise of gas pipeline sending.
Description
Technical field
This technology is related to a kind of muffler, and in particular to a kind of fuel gas pipeline silencer belongs to gas pipeline application field.
Background technique
It is pressed into air burner in routine at present, gaseous-pressure reaches 2.5-4bar, does not have inside burner burning line
There is silencing means, for burner in regular combustion process, combustion gas stream piping generates very big noise, it would be highly desirable to further improve.
Summary of the invention
This technology is designed to provide a kind of fuel gas pipeline silencer, can solve existing burner in normal combustion
In the process, combustion gas stream piping generates the technical issues of very big noise.
The purpose of this technology can be achieved through the following technical solutions:
The both ends of a kind of fuel gas pipeline silencer, including pipeline body, the pipeline body are respectively arranged with air inlet and exhaust
Hole, and the inside of pipeline body is equipped with round tube, the round tube has been arranged circumferentially several circular holes, round tube
One end and air inlet perforation connect, and the other end is end socket, and the inside of round tube forms anechoic chamber.
The utility model has the advantages that after combustion gas enters the inside of round tube from air inlet, blocking of the one end by end socket, if combustion gas from
A dry circular hole discharges.When combustion gas is by inside circular hole, the speed of air-flow is reduced, by the obstruction of pipeline body,
Tangential swirling eddy is formed in pipeline body, alleviates the noise that air-flow generates tube wall impact force.
As a kind of technical optimization scheme of this technology, the circular hole is located on the different cross section of round tube, each cross
Circular hole quantity on section is identical, and circular hole is circumferentially staggered on two neighboring cross section, and offset angular is 8.57 °, is distributed in adjacent
Circular hole on two cross sections can discharge combustion gas, but direction is different, and the circular hole being staggered is more advantageous to the rotation to form gas
Stream, so that noise be effectively reduced.
As a kind of technical optimization scheme of this technology, the diameter of the circular hole is 6mm, both can guarantee gas can normally to
Outer outflow, circulation area are increased, while air-flow can be made to contact to form eddy flow with pipeline body inner wall in circulation again.
As a kind of technical optimization scheme of this technology, the end socket is arc-shaped setting, and arc-shaped end socket makes to bring about the desired sensation
Stream can quickly flow back after contacting with end socket to be discharged from circular hole, improves the efficiency of gas circulation.
This technology the utility model has the advantages that
1, several circular holes are arranged by the circumferential direction in round tube, so that air-flow is discharged from circular hole contacts production with pipeline body inner wall
Raw eddy flow, flow rotation alleviates the noise that air-flow generates tube wall impact force, while circular hole increases the circulating face of gas
Product reduces the speed of air-flow, increases sound-damping qualities, and structure is simple, at low cost, significantly reduces the noise of gas pipeline sending.
2, the muffler structure is simple, at low cost, and week is only processed on the two neighboring section of the round tube of pipeline body
To the circular hole being staggered, there is preferable versatility, it can be in various gas pipeline noise reductions, such as biogas, natural gas, biology
Gas, coke-stove gas etc..Noise reduction capability is strong, the pipeline of not noise reduction can be effectively reduced 10% or more noise.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, being further described with reference to the accompanying drawing to this technology.
Fig. 1 is the overall structure diagram of this technology.
Fig. 2 is the schematic diagram of internal structure of this technology pipeline body.
Fig. 3 is the A-A sectional view in Fig. 2.
Fig. 4 is the B-B sectional view in Fig. 2.
Fig. 5 is this technology pipeline body and gas pipeline mounting structure schematic diagram.
In figure: 1, pipeline body；2, round tube；3, end socket；4, circular hole.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the embodiment to this technology, it is clear that described reality
Applying example is only this technology a part of the embodiment, instead of all the embodiments.Based on the embodiment in this technology, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to this technology protection
Range.
It please refers to shown in Fig. 1-5, a kind of fuel gas pipeline silencer, including pipeline body 1, the both ends of the pipeline body 1
It is respectively arranged with air inlet and gas vent, and the inside of pipeline body 1 is equipped with round tube 2,2 varying cross-section of round tube
On be arranged circumferentially several circular holes 4, the circular hole quantity on each cross section is identical.One end of round tube 2 and air inlet
Perforation connection, the other end are end socket 3, and the inside of round tube 2 forms anechoic chamber.
The circular hole 4 is circumferentially staggered on the two neighboring cross section of round tube 2, referring on Fig. 3, the cross section 4, A-A
Circular hole 4 on the cross section circular hole 4 and B-B is circumferentially staggered between each other, and offset angular is 8.57 °.
The diameter of the circular hole 4 is 6mm.
The end socket 3 is arc-shaped setting.
This technology when in use, by the both ends of the pipeline body 1 of muffler respectively with the air inlet of gas pipeline and burning
The connection of device spray head.Combustion gas inside gas pipeline is behind the inside that air inlet enters round tube 2, resistance of the one end by end socket 3
Gear, combustion gas discharge from several circular holes 4, enter the inside of pipeline body 1, finally enter burner tip and fired
It burns.When 4 inside of circular hole is passed through in combustion gas, the speed of air-flow is reduced, when radially outward flowing out along round tube 2, by pipeline sheet
The obstruction of 1 inner wall of body, forms tangential swirling eddy, alleviates the noise that air-flow generates tube wall impact force.
This technology preferred embodiment disclosed above is only intended to help to illustrate this technology.There is no detailed for preferred embodiment
All details are described, also not limiting the technology is only the specific embodiment.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain this technology
Principle and practical application, so that skilled artisan be enable to better understand and utilize this technology.This technology is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of fuel gas pipeline silencer, including pipeline body (1), which is characterized in that distinguish at the both ends of the pipeline body (1)
It is provided with air inlet and gas vent, and the inside of pipeline body (1) is equipped with round tube (2), the circumferential direction of the round tube (2) is
Even to be disposed with several circular holes (4), one end of round tube (2) and air inlet perforation connect, and the other end is end socket (3), round tube
(2) inside forms anechoic chamber.
2. a kind of fuel gas pipeline silencer according to claim 1, which is characterized in that the circular hole (4) is located at round tube
(2) on different cross sections, circular hole (4) quantity on each cross section is identical, and circular hole is circumferentially staggered on two neighboring cross section,
Offset angular is 8.57 °.
3. a kind of fuel gas pipeline silencer according to claim 1, which is characterized in that the diameter of the circular hole (4) is
6mm。
4. a kind of fuel gas pipeline silencer according to claim 1, which is characterized in that the end socket (3) is arc-shaped sets
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389432.9A CN110081263A (en) | 2019-05-10 | 2019-05-10 | A kind of fuel gas pipeline silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389432.9A CN110081263A (en) | 2019-05-10 | 2019-05-10 | A kind of fuel gas pipeline silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110081263A true CN110081263A (en) | 2019-08-02 |
Family
ID=67419653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910389432.9A Pending CN110081263A (en) | 2019-05-10 | 2019-05-10 | A kind of fuel gas pipeline silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081263A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2310478A1 (en) * | 2000-06-05 | 2001-12-05 | Richard Cisalowicz | Blow off silencer ii |
| CN203036141U (en) * | 2012-11-27 | 2013-07-03 | 康力电梯股份有限公司 | Air compressor air pipe connecting device |
| CN204013840U (en) * | 2014-07-14 | 2014-12-10 | 深圳市顺盟科技有限公司 | Law-enforcing recorder shoulder folder |
| CN207514480U (en) * | 2017-11-13 | 2018-06-19 | 高拓石油天然气技术（上海）有限责任公司 | Gaseous fluid pipe muffler |
| CN208107197U (en) * | 2018-03-14 | 2018-11-16 | 张厚良 | A kind of gas sealing valve |
| DE102018202496A1 (en) * | 2017-11-01 | 2019-05-02 | Hyundai Motor Company | REGULATOR FOR A CLUTCH ACTUATOR |
| CN210135362U (en) * | 2019-05-10 | 2020-03-10 | 无锡顺盟科技有限公司 | Gas pipeline silencer |
-
2019
- 2019-05-10 CN CN201910389432.9A patent/CN110081263A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2310478A1 (en) * | 2000-06-05 | 2001-12-05 | Richard Cisalowicz | Blow off silencer ii |
| CN203036141U (en) * | 2012-11-27 | 2013-07-03 | 康力电梯股份有限公司 | Air compressor air pipe connecting device |
| CN204013840U (en) * | 2014-07-14 | 2014-12-10 | 深圳市顺盟科技有限公司 | Law-enforcing recorder shoulder folder |
| DE102018202496A1 (en) * | 2017-11-01 | 2019-05-02 | Hyundai Motor Company | REGULATOR FOR A CLUTCH ACTUATOR |
| CN207514480U (en) * | 2017-11-13 | 2018-06-19 | 高拓石油天然气技术（上海）有限责任公司 | Gaseous fluid pipe muffler |
| CN208107197U (en) * | 2018-03-14 | 2018-11-16 | 张厚良 | A kind of gas sealing valve |
| CN210135362U (en) * | 2019-05-10 | 2020-03-10 | 无锡顺盟科技有限公司 | Gas pipeline silencer |
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