CN203963492U - Waste gas heating type vaporizer - Google Patents
Waste gas heating type vaporizer Download PDFInfo
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- CN203963492U CN203963492U CN201420285712.8U CN201420285712U CN203963492U CN 203963492 U CN203963492 U CN 203963492U CN 201420285712 U CN201420285712 U CN 201420285712U CN 203963492 U CN203963492 U CN 203963492U
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- 239000002912 waste gas Substances 0.000 title claims abstract description 108
- 239000006200 vaporizer Substances 0.000 title claims abstract description 75
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 230000008676 import Effects 0.000 claims abstract description 102
- 239000007789 gas Substances 0.000 claims abstract description 63
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000003345 natural gas Substances 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 18
- 230000008016 vaporization Effects 0.000 abstract description 14
- 238000009834 vaporization Methods 0.000 abstract description 10
- 239000003949 liquefied natural gas Substances 0.000 description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000002309 gasification Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides an exhaust gas heating type vaporizer, including the vaporizer body, the heater, the both ends branch of vaporizer body is equipped with LNG natural gas import, LNG natural gas export, the top, the bottom is equipped with the heat medium import, the heat medium export, inside is equipped with Z style of calligraphy LNG natural gas pipeline, LNG natural gas pipeline's both ends are respectively through LNG natural gas import, extend to the outside of vaporizer body behind the LNG natural gas export, the inside of heater is equipped with the heater chamber, both ends branch is equipped with all with the communicating waste gas total import in heater chamber, the waste gas total export, the top, the bottom branch is equipped with the medium total import, the medium total export, heater intracavity axial is equipped with circulation device, the both ends in the medium chamber of seting up in circulation device middle part respectively with the medium total import, the medium total export communicates with each other, and the medium total. The design not only realizes the reasonable utilization of the engine exhaust gas, but also improves the vaporization capacity.
Description
Technical field
The utility model relates to a kind of liquefied natural gas vaporizing apparatus, relates in particular to a kind of waste gas hot type vaporizer, is specifically applicable to realize reasonable utilization, the raising vaporization ability of engine exhaust.
Background technique
Rock gas as an alternative fuel is used widely, and the various vehicle market occupancys of assembling natural gas engine are more and more higher.LNG rock gas as an alternative fuel is more clean, is in a liquid state and is convenient to transport, and vehicle mileages of continuation is large.At present, spark-ignition engine is all that LNG fuel gasification is become to gaseous state for in-cylinder combustion.Ensure that motor has good kinetic energy output, vaporizer just must have enough vaporization abilities, meets the maximum vaporized fuel demand of motor in-cylinder combustion.
Chinese patent application publication No. is CN103615660A, Shen Qing Publication day is that the patent of invention on March 5th, 2014 discloses a kind of water bath type vaporizer that utilizes engine waste heat energy, comprise heat exchange cylindrical shell, be arranged with LNG Liquefied natural gas import and gasification gas outlet at the two ends of heat exchange cylindrical shell, in heat exchange cylindrical shell, be provided with spirality heat exchanging tube, the two ends of spirality heat exchanging tube are communicated with gasification gas outlet with the LNG Liquefied natural gas import of heat exchange cylindrical shell respectively, heat exchange cylindrical shell two ends are also arranged with into water interface and water outlet mouthpiece, liquefied natural gas (LNG) tank is communicated with the LNG Liquefied natural gas import of heat exchange cylindrical shell by delivery line, the gasification gas outlet of heat exchange cylindrical shell is communicated with gas escrow box by delivery line, gas escrow box is connected with motor by delivery line, the other water tank that is provided with of motor, water tank is communicated with the water inlet interface of heat exchange cylindrical shell by delivery line, the water outlet mouthpiece of heat exchange cylindrical shell is communicated with water tank by delivery line.Although this invention has advantages of energy-conserving and environment-protective, but it adopts the heat radiation of motor to conduct heat to the water in water tank, complete machine heat radiation relatively disperses, cannot carry out centralized collection, and its heat-transfer capability is limited, heat-transfer effect is not good, and meanwhile, the LNG incomplete phenomenon of vaporizing easily appears in the spirality heat exchange tube structure arranging in vaporizer in the time that thermal medium heat energy is not enough.
Summary of the invention
The purpose of this utility model is to overcome that the heat-transfer effect existing in prior art is not good, the problem limited in one's ability of vaporizing, and provides a kind of heat-transfer effect more excellent and can effectively strengthen the waste gas hot type vaporizer of vaporization ability.
For realizing above object, the technical solution of the utility model is as follows:
A kind of waste gas hot type vaporizer, comprise the carburetor body that is hollow structure, heater, on described carburetor body, offer LNG Imported gas, LNG gas outlet, thermal medium import, thermal medium outlet, in the vaporizer chamber that carburetor body inside is offered, be provided with LNG natural gas line, the two ends of LNG natural gas line are respectively through LNG Imported gas, after LNG gas outlet, extend to the outside of carburetor body, the inside of described heater offers heater chamber, on heater, offer medium general import, medium general export, this medium general import heater via chamber successively, medium general export, thermal medium import, behind vaporizer chamber, communicate with thermal medium outlet,
The two ends of described heater offer respectively waste gas general import, waste gas general export, behind this waste gas general import heater via chamber, communicate with waste gas general export;
Described heater is axially provided with circulation device in chamber, the two ends of this circulation device are fixedly connected with the inwall in heater chamber, the middle part of circulation device offers medium chamber, the one end in medium chamber communicates with medium general import by medium input duct, and the other end in medium chamber communicates with medium general export by medium fluid pipeline.
On described circulation device, one end of nearly waste gas general import radially offers multiple waste gas and divides import, on circulation device, one end of nearly waste gas general export radially offers multiple waste gas and divides outlet, and waste gas general import communicates with waste gas general export successively after waste gas divides import, heater chamber, waste gas to divide outlet;
The inner shaft in described medium chamber is to being provided with solid axis body, the two ends of this solid axis body are fixedly connected with one end of medium input duct, one end of medium fluid pipeline respectively, the other end of medium input duct, the other end of medium fluid pipeline extend to respectively the outside of heater after medium general import, medium general export, and one end of nearly solid axis body radially offers multiple media that communicate with medium chamber and divides import in medium input duct, on medium fluid pipeline, one end of nearly solid axis body radially offers multiple media that communicate with medium chamber and divides outlet.
Described LNG Imported gas is positioned at the top of carburetor body one side, LNG gas outlet is positioned at the bottom of carburetor body opposite side, thermal medium import is positioned at nearly LNG gas outlet place, carburetor body bottom, thermal medium outlet is positioned at nearly LNG Imported gas place, carburetor body top, medium general import is positioned at nearly waste gas general export place, heater top, and medium general export is positioned at the nearly waste gas general import of heater base place.
Described LNG natural gas line is Z-shaped structure, comprise the straight pipe portion connecting successively, a bent portion, No. two straight pipe portion, No. two bent portions, No. three straight pipe portion, a straight pipe portion, No. three straight pipe portion are respectively through LNG Imported gas, after LNG gas outlet, extend to the outside of carburetor body, between a straight pipe portion and No. two straight pipe portion, between No. two straight pipe portion and No. three straight pipe portion, be respectively arranged with dividing plate No. one, No. two dividing plates, a described dividing plate, No. two dividing plate is parallel to each other, and interlaced arrangement is on the inwall in vaporizer chamber, a dividing plate, the fixed end of No. two dividing plates is fixedly connected with the inwall in vaporizer chamber, a dividing plate, the free end of No. two dividing plates is positioned at the inside in vaporizer chamber.
The nearly LNG Imported gas place, bottom of described carburetor body offers the thermal medium tap hole communicating with vaporizer chamber.
The nearly LNG Imported gas place, top of described carburetor body offers the pre-thermal medium import communicating with vaporizer chamber.
Described waste gas general import place, thermal medium outlet port are all connected with flow control valve, and thermal medium tap hole place is connected with discharge valve.
Arranging of described heater is highly more than or equal to arranging highly of carburetor body.
Compared with prior art, the beneficial effects of the utility model are:
1, in a kind of waste gas hot type of the utility model vaporizer, behind waste gas general import heater via chamber, communicate with waste gas general export, in heater chamber, be axially provided with circulation device, the two ends of this circulation device respectively with waste gas general import, waste gas general export communicates, one side in the medium chamber that circulation device middle part is offered communicates with medium general import by medium input duct, the opposite side in medium chamber communicates with medium general export by medium fluid pipeline, be that waste gas passes through waste gas general import, behind heater chamber, discharged by waste gas general export, thermal medium is successively through medium general import, medium input duct, medium chamber, after medium fluid pipeline, flowed out by medium general export, the waste gas that the design adopts motor to produce is concentrated heat transfer to medium, not only realize the reasonable utilization of engine exhaust, and the temperature of waste gas can reach more than 500 DEG C, heat-transfer effect is more excellent.Therefore, the utility model has not only been realized the reasonable utilization of engine exhaust, and heat-transfer effect is more excellent.
2, in a kind of waste gas hot type of the utility model vaporizer, in heater chamber, be axially provided with circulation device, the inner shaft in thermal medium chamber is to being provided with solid axis body, this design makes heater internal waste gas, the flow region of thermal medium is all arranged ringwise, not only can impel the thermal medium in the medium chamber of flowing through to be heated evenly, and expand the heat transfer area of medium and waste gas, improve heat transference efficiency, in addition, the two ends of circulation device radially offer respectively multiple waste gas and divide import, waste gas divides outlet, in medium input duct, on medium fluid pipeline, correspondence radially offers multiple media and divides import, medium divides outlet, the inner radial of heater arrange multiple enter, outlet, both can effectively reduce waste gas, the flow resistance of medium, also can increase flow area, ensure flow.Therefore, the utility model has not only improved heat transfer efficiency, and has ensured flow.
3, in a kind of waste gas hot type of the utility model vaporizer, on the inwall in vaporizer chamber, interlock and be furnished with a lateral partitions, No. two lateral partitions, vaporizer chamber is separated into three regions from top to bottom successively, this design makes the glide path of the thermal medium that enters vaporizer chamber S-type, realize the rationalization mobile to thermal medium, extend its flowing time, thereby strengthen vaporization ability, improved vaporization rate.Therefore, the utility model has strengthened vaporization ability.
4, in a kind of waste gas hot type of the utility model vaporizer, the nearly LNG Imported gas place, bottom of carburetor body offers the thermal medium tap hole communicating with vaporizer chamber; after engine shutdown, bleed off the thermal medium in vaporizer chamber; not only can prevent that under cryogenic conditions, thermal medium occurs frost phenomenon obstruction vaporizer inner chamber in vaporizer chamber internal cause; the flowing of vaporizer inner chamber thermal medium when thereby impact next time starts, and can avoid cold liquid that vaporizer chamber leaves over to affect the gasification efficiency of carburetor body because of heat absorption.Therefore, the utility model has ensured the service behaviour of vaporizer.
5, in a kind of waste gas hot type of the utility model vaporizer, the nearly LNG Imported gas place, top of carburetor body offers the pre-thermal medium import communicating with vaporizer chamber, this design can realize in engine start forward direction vaporizer chamber and add pre-thermal medium in order to the LNG liquified natural gas of vaporizing, and improves motor starting characteristic.Therefore, the utility model has improved the starting characteristic of motor.
6, in a kind of waste gas hot type of the utility model vaporizer, arranging of heater is highly more than or equal to arranging highly of carburetor body, this design not only can ensure that thermal medium can be full of whole vaporizer inner chamber and in the time of cold start-up, ensure to discharge the thermal medium in vaporizer inner chamber, and make before cold start-up, add less pre-thermal medium just can meet the gasification requirement of LNG rock gas, the vaporization ability of vaporizer while being conducive to improve cold start-up.Therefore the vaporization performance of vaporizer when, the utility model is conducive to improve cold start-up.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: carburetor body 1, vaporizer chamber 11, LNG Imported gas 12, LNG gas outlet 13, thermal medium import 14, thermal medium outlet 15, thermal medium tap hole 16, pre-thermal medium import 17, heater 2, heater chamber 21, medium general import 22, medium general export 23, waste gas general import 24, waste gas general export 25, LNG natural gas line 3, a straight pipe portion 31, a bent portion 32, No. two straight pipe portion 33, No. two bent portions 34, No. three straight pipe portion 35, circulation device 4, waste gas divides import 41, waste gas divides outlet 42, medium chamber 43, medium input duct 44, medium divides import 441, medium fluid pipeline 45, medium divides outlet 451, solid axis body 5, a dividing plate 61, No. two dividing plates 62, flow control valve 7, discharge valve 8.
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is described in further detail.
Referring to Fig. 1, a kind of waste gas hot type vaporizer, comprise the carburetor body 1 that is hollow structure, heater 2, on described carburetor body 1, offer LNG Imported gas 12, LNG gas outlet 13, thermal medium import 14, thermal medium outlet 15, in the vaporizer chamber 11 that carburetor body 1 inside is offered, be provided with LNG natural gas line 3, the two ends of LNG natural gas line 3 are respectively through LNG Imported gas 12, after LNG gas outlet 13, extend to the outside of carburetor body 1, the inside of described heater 2 offers heater chamber 21, on heater 2, offer medium general import 22, medium general export 23, this medium general import 22 heater via chamber 21 successively, medium general export 23, thermal medium import 14, behind vaporizer chamber 11, communicate with thermal medium outlet 15,
The two ends of described heater 2 offer respectively waste gas general import 24, waste gas general export 25, behind these waste gas general import 24 heater via chambeies 21, communicate with waste gas general export 25;
The interior circulation device 4 that is axially provided with in described heater chamber 21, the two ends of this circulation device 4 are fixedly connected with the inwall in heater chamber 21, the middle part of circulation device 4 offers medium chamber 43, the one end in medium chamber 43 communicates with medium general import 22 by medium input duct 44, and the other end in medium chamber 43 communicates with medium general export 23 by medium fluid pipeline 45.
On described circulation device 4, one end of nearly waste gas general import 24 radially offers multiple waste gas and divides import 41, on circulation device 4, one end of nearly waste gas general export 25 radially offers multiple waste gas and divides outlet 42, and waste gas general import 24 communicates with waste gas general export 25 successively after waste gas divides import 41, heater chamber 21, waste gas to divide outlet 42;
The inner shaft in described medium chamber 43 is to being provided with solid axis body 5, the two ends of this solid axis body 5 respectively with one end of medium input duct 44, one end of medium fluid pipeline 45 is fixedly connected with, the other end of medium input duct 44, the other end of medium fluid pipeline 45 is respectively through medium general import 22, after medium general export 23, extend to the outside of heater 2, and in medium input duct 44, one end of nearly solid axis body 5 radially offers multiple media that communicate with medium chamber 43 and divides import 441, on medium fluid pipeline 45 one end of nearly solid axis body 5 radially offer multiple media that communicate with medium chamber 43 divide outlet 451.
Described LNG Imported gas 12 is positioned at the top of carburetor body 1 one sides, LNG gas outlet 13 is positioned at the bottom of carburetor body 1 opposite side, thermal medium import 14 is positioned at carburetor body 1 nearly LNG gas outlet 13 places, bottom, thermal medium outlet 15 is positioned at carburetor body 1 nearly LNG Imported gas 12 places, top, medium general import 22 is positioned at heater 2 nearly waste gas general export 25 places, top, and medium general export 23 is positioned at heater 2 nearly waste gas general import 24 places, bottom.
Described LNG natural gas line 3 is Z-shaped structure, comprise the straight pipe portion 31 connecting successively, a bent portion 32, No. two straight pipe portion 33, No. two bent portions 34, No. three straight pipe portion 35, a straight pipe portion 31, No. three straight pipe portion 35 are respectively through LNG Imported gas 12, after LNG gas outlet 13, extend to the outside of carburetor body 1, between a straight pipe portion 31 and No. two straight pipe portion 33, between No. two straight pipe portion 33 and No. three straight pipe portion 35, be respectively arranged with dividing plate 61 No. one, No. two dividing plates 62, a described dividing plate 61, No. two dividing plate 62 is parallel to each other, and interlaced arrangement is on the inwall in vaporizer chamber 11, a dividing plate 61, the fixed end of No. two dividing plates 62 is fixedly connected with the inwall in vaporizer chamber 11, a dividing plate 61, the free end of No. two dividing plates 62 is positioned at the inside in vaporizer chamber 11.
Nearly LNG Imported gas 12 places, bottom of described carburetor body 1 offer the thermal medium tap hole 16 communicating with vaporizer chamber 11.
Nearly LNG Imported gas 12 places, top of described carburetor body 1 offer the pre-thermal medium import 17 communicating with vaporizer chamber 11.
Described waste gas general import place 24, thermal medium export 15 places and are all connected with flow control valve 7, and thermal medium tap hole 16 places are connected with discharge valve 8.
Arranging of described heater 2 is highly more than or equal to arranging highly of carburetor body 1.
Principle of the present utility model is described as follows:
The flow path of waste gas: when vaporizer work, enter carburetor body 1 inside from the waste gas of motor by waste gas general import 24, then discharged by waste gas general export 25 after waste gas divides import 41, heater chamber 21, waste gas to divide outlet 42 successively.
The flow path of medium: medium enters heater inside via medium general import 22, then after medium input duct 44, medium divide import 441, medium chamber 43, medium to divide outlet 451, medium fluid pipeline 45, flow out and form thermal medium by medium general export 23 successively, thermal medium is first entered the inside of carburetor body 1 by thermal medium import 14, then is discharged by thermal medium outlet 15 behind vaporizer chamber 11.
In the utility model, thermal medium import 14 is positioned at carburetor body 1 nearly LNG gas outlet 13 places, bottom, thermal medium outlet 15 is positioned at carburetor body 1 nearly LNG Imported gas 12 places, top, medium general import 22 is positioned at heater 2 nearly waste gas general export 25 places, top, medium general export 23 is positioned at heater 2 nearly waste gas general import 24 places, bottom, this design makes thermal medium flow into from the bottom of carburetor body 1, flow out at top, the flow direction of LNG rock gas is contrary with the flow direction of thermal medium, the flow direction of waste gas is contrary with the flow direction of medium, not only ensure to add thermal medium and can be full of vaporizer chamber 11, and the vaporization ability of carburetor body 1 and the heat exchanging function of heater 2 are improved.
Embodiment 1:
Referring to Fig. 1, a kind of waste gas hot type vaporizer, comprise the carburetor body 1 that is hollow structure, heater 2, arranging of described heater 2 is highly more than or equal to arranging highly of carburetor body 1, on carburetor body 1, offer LNG Imported gas 12, LNG gas outlet 13, thermal medium import 14, thermal medium outlet 15, described LNG Imported gas 12 is positioned at the top of carburetor body 1 one sides, LNG gas outlet 13 is positioned at the bottom of carburetor body 1 opposite side, thermal medium import 14 is positioned at carburetor body 1 nearly LNG gas outlet 13 places, bottom, thermal medium outlet 15 is positioned at carburetor body 1 nearly LNG Imported gas 12 places, top, in the vaporizer chamber 11 that carburetor body 1 inside is offered, be provided with LNG natural gas line 3, this LNG natural gas line 3 is Z-shaped structure, comprise the straight pipe portion 31 connecting successively, a bent portion 32, No. two straight pipe portion 33, No. two bent portions 34, No. three straight pipe portion 35, a straight pipe portion 31, No. three straight pipe portion 35 are respectively through LNG Imported gas 12, after LNG gas outlet 13, extend to the outside of carburetor body 1, between a straight pipe portion 31 and No. two straight pipe portion 33, between No. two straight pipe portion 33 and No. three straight pipe portion 35, be respectively arranged with dividing plate 61 No. one, No. two dividing plates 62, a described dividing plate 61, No. two dividing plate 62 is parallel to each other, and interlaced arrangement is on the inwall in vaporizer chamber 11, a dividing plate 61, the fixed end of No. two dividing plates 62 is fixedly connected with the inwall in vaporizer chamber 11, a dividing plate 61, the free end of No. two dividing plates 62 is positioned at the inside in vaporizer chamber 11, and nearly LNG Imported gas 12 places, the bottom of carburetor body 1 offer the thermal medium tap hole 16 communicating with vaporizer chamber 11, nearly LNG Imported gas 12 places, top of carburetor body 1 offer the pre-thermal medium import 17 communicating with vaporizer chamber 11,
The two ends of described heater 2 offer respectively waste gas general import 24, waste gas general export 25, the inside of heater 2 offers heater chamber 21, the interior circulation device 4 that is axially provided with in heater chamber 21, the two ends of this circulation device 4 are fixedly connected with the inwall in heater chamber 21, on circulation device 4, one end of nearly waste gas general import 24 radially offers multiple waste gas and divides import 41, on circulation device 4, one end of nearly waste gas general export 25 radially offers multiple waste gas and divides outlet 42, waste gas general import 24 divides import 41 through waste gas successively, heater chamber 21, waste gas communicates with waste gas general export 25 after dividing outlet 42, on heater 2, offer medium general import 22, medium general export 23, medium general import 22 is positioned at heater 2 nearly waste gas general export 25 places, top, medium general export 23 is positioned at heater 2 nearly waste gas general import 24 places, bottom, the middle part of circulation device 4 offers medium chamber 43, the inner shaft in medium chamber 43 is to being provided with solid axis body 5, the two ends of this solid axis body 5 respectively with one end of medium input duct 44, one end of medium fluid pipeline 45 is fixedly connected with, the other end of medium input duct 44, the other end of medium fluid pipeline 45 is respectively through medium general import 22, after medium general export 23, extend to the outside of heater 2, and in medium input duct 44, one end of nearly solid axis body 5 radially offers multiple media and divides import 441, on medium fluid pipeline 45 one end of nearly solid axis body 5 radially offer multiple media divide outlet 451, medium general import 22 divides import 441 through medium successively, medium chamber 43, medium divides outlet 451, medium fluid pipeline 45, medium general export 23, after thermal medium import 14, communicate with thermal medium outlet 15,
Described waste gas general import place 24, thermal medium export 15 places and are all connected with flow control valve 7, and thermal medium tap hole 16 places are connected with discharge valve 8.
Claims (8)
1. a waste gas hot type vaporizer, comprise the carburetor body (1) that is hollow structure, heater (2), on described carburetor body (1), offer LNG Imported gas (12), LNG gas outlet (13), thermal medium import (14), thermal medium outlet (15), in the vaporizer chamber (11) that carburetor body (1) inside is offered, be provided with LNG natural gas line (3), the two ends of LNG natural gas line (3) are respectively through LNG Imported gas (12), after LNG gas outlet (13), extend to the outside of carburetor body (1), the inside of described heater (2) offers heater chamber (21), on heater (2), offer medium general import (22), medium general export (23), this medium general import (22) heater via chamber (21) successively, medium general export (23), thermal medium import (14), behind vaporizer chamber (11), communicate with thermal medium outlet (15), it is characterized in that:
The two ends of described heater (2) offer respectively waste gas general import (24), waste gas general export (25), behind this waste gas general import (24) heater via chamber (21), communicate with waste gas general export (25);
In described heater chamber (21), be axially provided with circulation device (4), the two ends of this circulation device (4) are fixedly connected with the inwall of heater chamber (21), the middle part of circulation device (4) offers medium chamber (43), the one end in medium chamber (43) communicates with medium general import (22) by medium input duct (44), and the other end of medium chamber (43) communicates with medium general export (23) by medium fluid pipeline (45).
2. a kind of waste gas hot type vaporizer according to claim 1, is characterized in that:
One end of the upper nearly waste gas general import (24) of described circulation device (4) radially offers multiple waste gas and divides import (41), one end of the upper nearly waste gas general export (25) of circulation device (4) radially offers multiple waste gas and divides outlet (42), and waste gas general import (24) communicates with waste gas general export (25) successively after waste gas divides import (41), heater chamber (21), waste gas to divide outlet (42);
The inner shaft in described medium chamber (43) is to being provided with solid axis body (5), the two ends of this solid axis body (5) respectively with one end of medium input duct (44), one end of medium fluid pipeline (45) is fixedly connected with, the other end of medium input duct (44), the other end of medium fluid pipeline (45) is respectively through medium general import (22), after medium general export (23), extend to the outside of heater (2), and one end of the upper nearly solid axis body (5) of medium input duct (44) radially offers multiple media that communicate with medium chamber (43) and divides import (441), one end of the upper nearly solid axis body (5) of medium fluid pipeline (45) radially offers multiple media that communicate with medium chamber (43) and divides outlet (451).
3. a kind of waste gas hot type vaporizer according to claim 1 and 2, it is characterized in that: described LNG Imported gas (12) is positioned at the top of carburetor body (1) one side, LNG gas outlet (13) is positioned at the bottom of carburetor body (1) opposite side, thermal medium import (14) is positioned at the nearly LNG gas outlet (13) in carburetor body (1) bottom and locates, thermal medium outlet (15) is positioned at carburetor body (1) the nearly LNG Imported gas in top (12) and locates, medium general import (22) is positioned at heater (2) the nearly waste gas general export in top (25) and locates, medium general export (23) is positioned at the nearly waste gas general import (24) in heater (2) bottom and locates.
4. a kind of waste gas hot type vaporizer according to claim 3, is characterized in that: described LNG natural gas line (3) is Z-shaped structure, comprises the straight pipe portion (31) connecting successively, a bent portion (32), No. two straight pipe portion (33), No. two bent portions (34), No. three straight pipe portion (35), a straight pipe portion (31), No. three straight pipe portion (35) are respectively through LNG Imported gas (12), after LNG gas outlet (13), extend to the outside of carburetor body (1), between a straight pipe portion (31) and No. two straight pipe portion (33), between No. two straight pipe portion (33) and No. three straight pipe portion (35), be respectively arranged with a dividing plate (61), No. two dividing plates (62), a described dividing plate (61), No. two dividing plates (62) are parallel to each other, and interlaced arrangement is on the inwall of vaporizer chamber (11), a dividing plate (61), the fixed end of No. two dividing plates (62) is fixedly connected with the inwall of vaporizer chamber (11), a dividing plate (61), the free end of No. two dividing plates (62) is positioned at the inside of vaporizer chamber (11).
5. a kind of waste gas hot type vaporizer according to claim 1 and 2, is characterized in that: the nearly LNG Imported gas in bottom (12) of described carburetor body (1) locates to offer the thermal medium tap hole (16) communicating with vaporizer chamber (11).
6. a kind of waste gas hot type vaporizer according to claim 1 and 2, is characterized in that: the nearly LNG Imported gas in top (12) of described carburetor body (1) locates to offer the pre-thermal medium import (17) communicating with vaporizer chamber (11).
7. a kind of waste gas hot type vaporizer according to claim 1 and 2, it is characterized in that: described waste gas general import place (24), thermal medium outlet (15) locate to be all connected with flow control valve (7), and thermal medium tap hole (16) locates to be connected with discharge valve (8).
8. a kind of waste gas hot type vaporizer according to claim 1 and 2, is characterized in that: arranging of described heater (2) is highly more than or equal to arranging highly of carburetor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285712.8U CN203963492U (en) | 2014-05-30 | 2014-05-30 | Waste gas heating type vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285712.8U CN203963492U (en) | 2014-05-30 | 2014-05-30 | Waste gas heating type vaporizer |
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| Publication Number | Publication Date |
|---|---|
| CN203963492U true CN203963492U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285712.8U Expired - Lifetime CN203963492U (en) | 2014-05-30 | 2014-05-30 | Waste gas heating type vaporizer |
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| Country | Link |
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| CN (1) | CN203963492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019356A (en) * | 2014-05-30 | 2014-09-03 | 东风商用车有限公司 | Waste gas heating type vaporizer |
| CN113417764A (en) * | 2021-07-22 | 2021-09-21 | 中国船舶工业集团公司第七0八研究所 | Novel low resistance LNG self-pressurization ware for ship |
-
2014
- 2014-05-30 CN CN201420285712.8U patent/CN203963492U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019356A (en) * | 2014-05-30 | 2014-09-03 | 东风商用车有限公司 | Waste gas heating type vaporizer |
| CN104019356B (en) * | 2014-05-30 | 2015-12-30 | 东风商用车有限公司 | Waste gas heating type vaporizer |
| CN113417764A (en) * | 2021-07-22 | 2021-09-21 | 中国船舶工业集团公司第七0八研究所 | Novel low resistance LNG self-pressurization ware for ship |
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