CN103016894B - Eliminate the device of the noise produced when discharging the gas in tank car filling tube line - Google Patents
Eliminate the device of the noise produced when discharging the gas in tank car filling tube line Download PDFInfo
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- CN103016894B CN103016894B CN201210583431.6A CN201210583431A CN103016894B CN 103016894 B CN103016894 B CN 103016894B CN 201210583431 A CN201210583431 A CN 201210583431A CN 103016894 B CN103016894 B CN 103016894B
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Abstract
The device of the noise that the present invention produces when disclosing a kind of gas discharged in tank car filling tube line, a suction tude stretches in one first confined space from a casing outside, and this suction tude inside is communicated with this first confined space; One first connecting tube was positioned at this casing, and one end is stretched in this first confined space, and the other end stretches in one the 3rd confined space, this first connecting tube inside be communicated with the 3rd confined space with this first confined space; One second connecting tube was positioned at this casing, and one end is stretched in one second confined space, and the other end stretches in the 3rd confined space, this second connecting tube inside be communicated with the 3rd confined space with this second confined space; One steam outlet pipe stretches in this second confined space from this casing outside, and this steam outlet pipe inside is communicated with this second confined space.This device has good noise-reducing effect.
Description
Technical field
Relate generally to liquid tank car of the present invention canned, is specifically related to the canned of a kind of food level liquid carbon dioxide product tank car.
Background technique
Fig. 4 illustrates a kind of filling device of food level liquid carbon dioxide product tank car.This device comprises the filling pipeline 1 of cryogenic liquide carbon dioxide and atmospheric carbon dioxide blow-down pipe 4.When food level liquid carbon dioxide product tank car is filling, the two ends of the filling pipeline 1 of cryogenic liquide carbon dioxide are connected with the storage tank of food-grade cryogenic liquide carbon dioxide product storage tank and food level liquid carbon dioxide product tank car respectively, the pressure flowed in the filling pipeline 1 of cryogenic liquide carbon dioxide in pouring process is that the cryogenic liquide carbon dioxide of 1.7 ~ 1.8MPa absorbs heat by tube wall from the external world, ceaselessly vaporization becomes atmospheric carbon dioxide, enters air through atmospheric carbon dioxide blow-down pipe 4.Before atmospheric carbon dioxide enters air from blow-down pipe 4, pressure is higher, enters atmospheric pressure reduce suddenly from blow-down pipe 4, produces very large noise at the exhaust port of blow-down pipe 4.
Summary of the invention
The present invention will solve the technical problem producing very large noise when discharging the gas in tank car filling tube line.
The device of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line, is characterized in that, comprises an airtight casing, a suction tude, one first connecting tube, one second connecting tube and a steam outlet pipe; One first dividing plate that this housing interior volume is spaced from each other and a second partition are divided into the first confined space, the second confined space and the 3rd confined space that order is connected; This suction tude stretches in this first confined space from this casing outside, and this suction tude inside is communicated with this first confined space; This first connecting tube is positioned at this casing, and one end is stretched in this first confined space, and the other end stretches in the 3rd confined space, this first connecting tube inside be communicated with the 3rd confined space with this first confined space; This second connecting tube is positioned at this casing, and one end is stretched in this second confined space, and the other end stretches in the 3rd confined space, this second connecting tube inside be communicated with the 3rd confined space with this second confined space; This steam outlet pipe stretches in this second confined space from this casing outside, and this steam outlet pipe inside is communicated with this second confined space.
The device of the noise adopting elimination of the present invention to produce when discharging the gas in tank car filling tube line, from atmospheric carbon dioxide discharge pipe, there is high-octane atmospheric carbon dioxide to enter the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line device from the opening of suction tude left end, through repeatedly expansion-contraction and repeatedly contraction-expansion energy consumption and after repeatedly air-flow backward energy consumes, the energy of atmospheric carbon dioxide can obtain very large attenuating, opening through steam outlet pipe right-hand member enters in air by blow-down pipe, noise is less.
Further, the pore cross-section area of this suction tude is less than the pore cross-section area of this first connecting tube, the pore cross-section area of this first connecting tube is less than the pore cross-section area of this second connecting tube, and the pore cross-section area of this second connecting tube is less than the pore cross-section area of this steam outlet pipe.
Like this, the flow velocity of atmospheric carbon dioxide in this suction tude, this first connecting tube, this second connecting tube and this steam outlet pipe is steps to diminish, and energy is consumed, and is of value to noise-decreasing.
Further, this suction tude and this steam outlet pipe are positioned on the center line of this casing, this first connecting tube and the center line both sides being positioned at this casing this second connecting tube.
Like this, the path of atmospheric carbon dioxide flowing is elongated, and energy is consumed, and is of value to noise-decreasing.
Further, the two ends of the two ends of this suction tude, the two ends of this first connecting tube, the two ends of this second connecting tube and this steam outlet pipe are all openings.
Further, this suction tude one end outside this casing is opening, and the one end stretched in this first confined space is closed, and this stretches on the tube wall in the first confined space has multiple small through hole; One end that this first connecting tube is stretched in this first confined space is opening, and the one end stretched in the 3rd confined space is closed, and this stretches on the tube wall in the 3rd confined space has multiple small through hole; The two ends of this second connecting tube are openings; One end that this steam outlet pipe stretches in this second confined space is closed, and this stretches on the tube wall in the second confined space has multiple small through hole, and the one end outside this casing is opening.
Further, this suction tude one end outside this casing is opening, and the one end stretched in this first confined space is closed, and this stretches on the tube wall in the first confined space has multiple small through hole; The two ends of this first connecting tube are closed, and the tube wall that this stretches on the tube wall in the first confined space and this stretches in the 3rd confined space has multiple small through hole; The two ends of this second connecting tube are closed, and the tube wall that this stretches on the tube wall in the second confined space and this stretches in the 3rd confined space has multiple small through hole; One end that this steam outlet pipe stretches in this second confined space is closed, and this stretches on the tube wall in the second confined space has multiple small through hole, and the one end outside this casing is opening.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the device of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line;
Fig. 2 is the structural representation of the second embodiment of the device of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line;
Fig. 3 is the structural representation of the 3rd embodiment of the device of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line;
Fig. 4 is the structural representation of the device of the noise that the elimination of background technique produces when discharging the gas in tank car filling tube line.
Embodiment
Be described in detail the device embodiment of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line with reference to the accompanying drawings, the feature and advantage of the device of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line will become more obvious.
See Fig. 1, the device 100 of the noise that the elimination of first embodiment of the invention produces when discharging the gas in tank car filling tube line comprise cylindrical shell 110, left end cap 120, right end cap 130, left clapboard 140, right clapboard 150, suction tude 160, one long connecting tube 170, one short connecting tube 180 and a steam outlet pipe 190.
Cylindrical shell 110 has left-hand cylinder body 111, middle cylinder 112 and right cylindrical shell 113.The cross section of left-hand cylinder body 111, middle cylinder 112 and right cylindrical shell 113 is circle, rectangle or ellipse, does not do specific restriction.The length of left-hand cylinder body 111, middle cylinder 112 and right cylindrical shell 113 can be equal, also can be unequal.Respectively there is flange at the two ends of left-hand cylinder body 111, middle cylinder 112 and right cylindrical shell 113.The profile of flange is corresponding to the shape of the cross section of left-hand cylinder body 111, middle cylinder 112 and right cylindrical shell 113.
The profile of left end cap 120, right end cap 130, left clapboard 140 and right clapboard 150 is corresponding to the shape of the cross section of left-hand cylinder body 111, middle cylinder 112 and right cylindrical shell 113.
After loading onto sealing gasket or seal ring between the flange of left end cap 120 and left-hand cylinder body 111 left end, connected by multiple bolt seal.Load onto between the flange of left-hand cylinder body 111 right-hand member and the left side of left clapboard 140 after loading onto sealing gasket or seal ring between the right side of sealing gasket or seal ring and left clapboard 140 and the flange of middle cylinder 112 left end, connected by multiple bolt seal.Load onto between the flange of middle cylinder 112 right-hand member and the left side of right clapboard 150 after loading onto sealing gasket or seal ring between the right side of sealing gasket or seal ring and right clapboard 150 and the flange of right cylindrical shell 113 left end, connected by multiple bolt seal.After loading onto sealing gasket or seal ring between the flange of right cylindrical shell 113 right-hand member and right end cap 130, connected by multiple bolt seal.Like this, the space limited with left end cap 120 and right end cap 130 by cylindrical shell 110, is divided into left room 10, medial compartment 20 and right ventricle 30 by left clapboard 140 and right clapboard 150.
The left end of suction tude 160 is openings, and right-hand member is opening.Suction tude 160 is arranged on left end cap 120 by the center hole of left end cap 120 hermetically, and left end is exposed at outside left end cap 120, and right-hand member inserts in left room 10.
The left end of long connecting tube 170 is openings, and right-hand member is opening.Long connecting tube 170 is arranged on left clapboard 140 and right clapboard 150 by the hole of left clapboard 140 bottom and the hole of right clapboard 150 bottom hermetically, and left end inserts in left room 10, and right-hand member inserts in right ventricle 30.
The left end of short connecting tube 180 is openings, and right-hand member is opening.Short connecting tube 180 is arranged on right clapboard 150 by the hole on right clapboard 150 top hermetically, and left end inserts in medial compartment 20, and right-hand member inserts in right ventricle 30.
The left end of steam outlet pipe 190 is openings, and right-hand member is opening.Steam outlet pipe 190 is arranged on right clapboard 150 and right end cap 130 by the center hole of right clapboard 150 and the center hole of right end cap 130 hermetically, and left end inserts in medial compartment 20, and right-hand member is exposed at outside right end cap 130.
The pore cross-section area of suction tude 160, long connecting tube 170, short connecting tube 180 and steam outlet pipe 190 can be equal, also can be the pore cross-section area that the pore cross-section area of suction tude 160 is less than long connecting tube 170, the pore cross-section area of long connecting tube 170 is less than the pore cross-section area of short connecting tube 180, and the pore cross-section area of short connecting tube 180 is less than the pore cross-section area of steam outlet pipe 190.
When food level liquid carbon dioxide product tank car is filling, the two ends of the filling pipeline 1 of cryogenic liquide carbon dioxide are connected (not shown) with the storage tank of food-grade cryogenic liquide carbon dioxide product storage tank and food level liquid carbon dioxide product tank car respectively, the pressure flowed in the filling pipeline 1 of cryogenic liquide carbon dioxide in pouring process is that the cryogenic liquide carbon dioxide of 1.7 ~ 1.8MPa absorbs heat by tube wall from the external world, ceaselessly vaporization becomes atmospheric carbon dioxide, suction tude 160 is sent into through the opening of suction tude 160 left end by atmospheric carbon dioxide discharge pipe 2, the opening of atmospheric carbon dioxide through inserting suction tude 160 right-hand member in left room 10 sending into suction tude 160 enters left room 10, the atmospheric carbon dioxide entering left room 10 enters long connecting tube 170 through the opening of the left end of long connecting tube 170, the atmospheric carbon dioxide entering long connecting tube 170 through insert in right ventricle 30 long connecting tube 170 right-hand member opening enter right ventricle 30, the atmospheric carbon dioxide entering right ventricle 30 oppositely through short connecting tube 180 right-hand member opening enter short connecting tube 180, the atmospheric carbon dioxide entering short connecting tube 180 enters medial compartment 20 through the opening of short connecting tube 180 left end, the opening of atmospheric carbon dioxide oppositely through inserting steam outlet pipe 190 left end in medial compartment 20 entering medial compartment 20 enters steam outlet pipe 190, the atmospheric carbon dioxide entering steam outlet pipe 190 is entered in air by blow-down pipe 3 through the opening of steam outlet pipe 190 right-hand member.
In above process, the opening with suction tude 160 left end of the device 100 of the noise that high-octane atmospheric carbon dioxide produces from elimination of the present invention when discharging the gas in tank car filling tube line from atmospheric carbon dioxide discharge pipe 2 enters the device 100 of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line, through repeatedly expansion-contraction and repeatedly contraction-expansion energy consumption and after repeatedly air-flow backward energy consumes, the energy of atmospheric carbon dioxide has obtained very large attenuating, opening through steam outlet pipe 190 right-hand member enters in air by blow-down pipe 3, noise is less.
See Fig. 2, the device 200 of the noise that the elimination of first embodiment of the invention produces when discharging the gas in tank car filling tube line comprise cylindrical shell 110, left end cap 120, right end cap 130, left clapboard 140, right clapboard 150, suction tude 260, one long connecting tube 270, one short connecting tube 180 and a steam outlet pipe 290.
The structure of the device 100 of the noise that the device 200 of noise that the elimination of second embodiment of the invention produces when discharging the gas in tank car filling tube line produces when discharging the gas in tank car filling tube line with the elimination of first embodiment of the invention is substantially identical, difference is: the left end of the suction tude 260 of the device 200 of the noise that the elimination of second embodiment of the invention produces when discharging the gas in tank car filling tube line is opening, right-hand member is closed, inserts on the tube wall in left room 10 and has multiple small through hole; The left end of long connecting tube 270 is openings, and right-hand member is closed, inserts on the tube wall in right ventricle 30 and has multiple small through hole; The left end of steam outlet pipe 290 is closed, and right-hand member is opening, inserts on the tube wall in medial compartment 20 and has multiple small through hole.
When food level liquid carbon dioxide product tank car is filling, atmospheric carbon dioxide in atmospheric carbon dioxide discharge pipe 2 sends into suction tude 260 through the opening of suction tude 260 left end, the atmospheric carbon dioxide sending into suction tude 260 enters left room 10 through the multiple small through hole inserted on suction tude 260 tube wall in left room 10, the atmospheric carbon dioxide entering left room 10 enters long connecting tube 270 through the opening of the left end of long connecting tube 270, the atmospheric carbon dioxide entering long connecting tube 270 enters right ventricle 30 through multiple small through hole of long connecting tube 270 on tube wall inserted in right ventricle 30, the atmospheric carbon dioxide entering right ventricle 30 oppositely through short connecting tube 180 right-hand member opening enter short connecting tube 180, the atmospheric carbon dioxide entering short connecting tube 180 enters medial compartment 20 through the opening of short connecting tube 180 left end, the atmospheric carbon dioxide entering medial compartment 20 oppositely enters steam outlet pipe 290 through the multiple small through hole inserted on steam outlet pipe 290 tube wall in medial compartment 20, the atmospheric carbon dioxide entering steam outlet pipe 290 is entered in air by blow-down pipe 3 through the opening of steam outlet pipe 290 right-hand member.
In above process, the opening with suction tude 260 left end of the device 200 of the noise that high-octane atmospheric carbon dioxide produces from elimination of the present invention when discharging the gas in tank car filling tube line from atmospheric carbon dioxide discharge pipe 2 enters the device 200 of the noise that elimination of the present invention produces when discharging the gas in tank car filling tube line, through repeatedly aperture energy ezpenditure, repeatedly expansion-contraction and repeatedly the consumption of contraction-expansion energy and repeatedly air-flow backward energy consume after, the energy of atmospheric carbon dioxide has obtained very large attenuating, opening through steam outlet pipe 290 right-hand member enters in air by blow-down pipe 3, noise is very little.
See Fig. 3, the device 300 of the noise that the elimination of third embodiment of the invention produces when discharging the gas in tank car filling tube line comprise cylindrical shell 110, left end cap 120, right end cap 130, left clapboard 140, right clapboard 150, suction tude 260, one long connecting tube 370, one short connecting tube 380 and a steam outlet pipe 290.
The structure of the device 200 of the noise that the device 300 of noise that the elimination of third embodiment of the invention produces when discharging the gas in tank car filling tube line produces when discharging the gas in tank car filling tube line with the elimination of second embodiment of the invention is substantially identical, difference is: the left end of the long connecting tube 370 of the device 300 of the noise that the elimination of third embodiment of the invention produces when discharging the gas in tank car filling tube line is also closed, inserts on the tube wall in left room 10 and has multiple small through hole; The left end of short connecting tube 380 is closed, and right-hand member is closed, inserts on the tube wall in medial compartment 20 and has multiple small through hole, inserts on the tube wall in right ventricle 30 and has multiple small through hole.The device 300 of the noise produced when discharging the gas in tank car filling tube line due to the elimination of third embodiment of the invention increases by three aperture energy ezpenditure, it is more that the energy of atmospheric carbon dioxide lowers, opening through steam outlet pipe 290 right-hand member enters in air by blow-down pipe 3, almost noise free.
Claims (6)
1. eliminate the device of the noise produced when discharging the gas in tank car filling tube line for one kind, be communicated with the atmospheric carbon dioxide discharge pipe in this discharge tank car filling tube line, it is characterized in that, comprise an airtight casing, a suction tude, one first connecting tube, one second connecting tube and a steam outlet pipe; One first dividing plate that this housing interior volume is spaced from each other and a second partition are divided into one first confined space, one second confined space and one the 3rd confined space that order is connected; This suction tude stretches in this first confined space from this casing outside, and this suction tude inside is communicated with this first confined space, for being forward transported in this first confined space by the atmospheric carbon dioxide in filling for this tank car pipeline; This first connecting tube is positioned at this casing, one end is stretched in this first confined space, the other end stretches in the 3rd confined space, this, inside was communicated with the 3rd confined space with this first confined space, for being forward transported in the 3rd confined space by the atmospheric carbon dioxide in this first confined space first connecting tube; This second connecting tube is positioned at this casing, one end is stretched in this second confined space, the other end stretches in the 3rd confined space, this, inside was communicated with the 3rd confined space with this second confined space, for being oppositely transported in this second confined space by the atmospheric carbon dioxide in the 3rd confined space second connecting tube; This steam outlet pipe stretches in this second confined space from this casing outside, and this steam outlet pipe inside is communicated with this second confined space, for forward being discharged by the atmospheric carbon dioxide in this second confined space.
2. the device of noise that produces when discharging the gas in tank car filling tube line of elimination according to claim 1, it is characterized in that, the pore cross-section area of this suction tude is less than the pore cross-section area of this first connecting tube, the pore cross-section area of this first connecting tube is less than the pore cross-section area of this second connecting tube, and the pore cross-section area of this second connecting tube is less than the pore cross-section area of this steam outlet pipe.
3. the device of noise that produces when discharging the gas in tank car filling tube line of elimination according to claim 1 and 2, it is characterized in that, this suction tude and this steam outlet pipe are positioned on the center line of this casing, this first connecting tube and the center line both sides being positioned at this casing this second connecting tube.
4. the device of noise that produces when discharging the gas in tank car filling tube line of elimination according to claim 3, it is characterized in that, the two ends of the two ends of this suction tude, the two ends of this first connecting tube, the two ends of this second connecting tube and this steam outlet pipe are all openings.
5. the device of noise that produces when discharging the gas in tank car filling tube line of elimination according to claim 3, it is characterized in that, this suction tude one end outside this casing is opening, the one end stretched in this first confined space is closed, and this stretches on the tube wall in the first confined space has multiple small through hole; One end that this first connecting tube is stretched in this first confined space is opening, and the one end stretched in the 3rd confined space is closed, and this stretches on the tube wall in the 3rd confined space has multiple small through hole; The two ends of this second connecting tube are openings; One end that this steam outlet pipe stretches in this second confined space is closed, and this stretches on the tube wall in the second confined space has multiple small through hole, and the one end outside this casing is opening.
6. the device of noise that produces when discharging the gas in tank car filling tube line of elimination according to claim 3, it is characterized in that, this suction tude one end outside this casing is opening, the one end stretched in this first confined space is closed, and this stretches on the tube wall in the first confined space has multiple small through hole; The two ends of this first connecting tube are closed, and the tube wall that this stretches on the tube wall in the first confined space and this stretches in the 3rd confined space has multiple small through hole; The two ends of this second connecting tube are closed, and the tube wall that this stretches on the tube wall in the second confined space and this stretches in the 3rd confined space has multiple small through hole; One end that this steam outlet pipe stretches in this second confined space is closed, and this stretches on the tube wall in the second confined space has multiple small through hole, and the one end outside this casing is opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210583431.6A CN103016894B (en) | 2012-12-31 | 2012-12-31 | Eliminate the device of the noise produced when discharging the gas in tank car filling tube line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210583431.6A CN103016894B (en) | 2012-12-31 | 2012-12-31 | Eliminate the device of the noise produced when discharging the gas in tank car filling tube line |
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| Publication Number | Publication Date |
|---|---|
| CN103016894A CN103016894A (en) | 2013-04-03 |
| CN103016894B true CN103016894B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210583431.6A Active CN103016894B (en) | 2012-12-31 | 2012-12-31 | Eliminate the device of the noise produced when discharging the gas in tank car filling tube line |
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| CN (1) | CN103016894B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065840A (en) * | 2015-08-07 | 2015-11-18 | 无锡市悦丰化工有限公司 | Exhaust muffler for chemical equipment pipelines |
| CN109373197A (en) * | 2018-12-11 | 2019-02-22 | 马鞍山钢铁股份有限公司 | A kind of pressure release noise reduction recyclable device for cryogenic liquid tank lorry |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU945583A1 (en) * | 1980-06-19 | 1982-07-23 | за вители | Noise silencer |
| JPH0370932A (en) * | 1989-08-08 | 1991-03-26 | Mitsubishi Electric Home Appliance Co Ltd | Muffler |
| CN201715172U (en) * | 2010-07-12 | 2011-01-19 | 戴正欣 | Pipeline damping joint |
| CN102032414A (en) * | 2010-12-10 | 2011-04-27 | 芜湖博耐尔汽车电气系统有限公司 | Silencer for refrigerant line of automotive air conditioning system |
| CN202349499U (en) * | 2011-11-01 | 2012-07-25 | 天津南玻节能玻璃有限公司 | Muffler used for lined autoclave and lined autoclave adopting same |
| CN203052086U (en) * | 2012-12-31 | 2013-07-10 | 惠州凯美特气体有限公司 | Device for eliminating noise generated when discharging air in tank lorry filling pipe |
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2012
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| CN103016894A (en) | 2013-04-03 |
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