CN104514981B - Vehicle liquefied natural gas carburator and install the refrigerating transport vehicle of this carburator - Google Patents
Vehicle liquefied natural gas carburator and install the refrigerating transport vehicle of this carburator Download PDFInfo
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- CN104514981B CN104514981B CN201410769039.XA CN201410769039A CN104514981B CN 104514981 B CN104514981 B CN 104514981B CN 201410769039 A CN201410769039 A CN 201410769039A CN 104514981 B CN104514981 B CN 104514981B
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- carburator
- heat exchange
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of vehicle liquefied natural gas carburator and the refrigerating transport vehicle of this carburator is installed. This carburator, including generating tube, heat exchange housing and induced-draught fan, heat exchange housing includes left side, right shell, the straight length of arranged on left and right sides is separately positioned in the heat exchanging air duct being made up of heat exchange housing of respective side, in left side, right shell side air outlet is set, the air of suction is blown into heat exchanging air duct and carries out heat exchange with generating tube by induced-draught fan, and the cold air after heat exchange is by the air outlet blowout on heat exchange housing. The straight length of the arranged on left and right sides of this carburator and left side, right shell are separately mounted to the left and right sides of car body top, and are extended to compartment afterbody by carriage head. The invention has the beneficial effects as follows: structure, rationally distributed, in compartment, temperature homogeneity is good, it is to avoid the waste of the energy, and farthest improves the utilization rate in interior space.
Description
Technical field
The present invention relates to a kind of vehicle liquefied natural gas carburator and the refrigerating transport vehicle of this carburator is installed.
Background technology
Conventional be power with petrol and diesel oil the refrigerator of refrigerating transport vehicle be generally located on the above-head in compartment, by blower fan, cold is blowed to compartment afterbody by carriage head, for ensureing can circulating backward of cold, goods in compartment can not pile get Tai Gao, to retain the high free air space of at least 30cm��50cm at car body top, cause the waste in relatively large space, compartment. Even if but so, temperature homogeneity in compartment is still very poor, and the temperature for ensureing compartment afterbody can reach cold preservation needs, it has to reduces the air outlet temperature of refrigerator, this not only increases energy resource consumption, but also the temperature that can shine into the carriage head near refrigerator is too low.
Natural gas transportation car is to adopt liquefied natural gas as the automobile of fuel, in liquefied natural gas gasifying process, can produce substantial amounts of cold. For utilizing the cold produced in liquefied natural gas gasification, one of which scheme is: liquefied natural gas is directly entered compartment released cold quantity either directly through carburator.
But, carburator volume of the prior art is bigger, it is necessary to occupy bigger space, compartment, is unfavorable for improving Room utilization rate, causes being unsuitable for being arranged in compartment.
Summary of the invention
The technical problem to be solved is: provides a kind of vehicle liquefied natural gas carburator, reduces volume, is suitable to install in compartment, and improves chiller compartment temperature homogeneity.
The technical solution adopted for the present invention to solve the technical problems is: a kind of vehicle liquefied natural gas carburator, including generating tube, heat exchange housing and induced-draught fan, generating tube includes two, left and right straight length side by side and linkage section, the two ends the being positioned at the same side respectively air inlet of straight length and gas outlet, the two ends being positioned at opposite side of straight length are connected by linkage section, heat exchange housing includes the left shell along straight length extension and right shell, left shell individually or constitutes the heat exchanging air duct in left side together with installing the installed surface of carburator, right shell individually or constitutes the heat exchanging air duct on right side together with installing the installed surface of carburator, left, the straight length of right both sides is separately positioned in the heat exchanging air duct of respective side, generating tube in heat exchanging air duct arranges heat exchange fin, at left shell and right shell side, air outlet is set, induced-draught fan is arranged on the air inlet of generating tube and the same side of gas outlet, the exhaust outlet of induced-draught fan connects with heat exchange housing, the air of suction is blown into heat exchanging air duct and carries out heat exchange with generating tube, cold air after heat exchange is by the air outlet blowout on heat exchange housing.
Specifically, in the side of left shell and right shell, multiple air outlet is set along straight length bearing of trend.
Limiting further, heat exchange fin is relative to the axis star arrangement of generating tube, and extends along axis horizontal.
For reducing the risk of leakage of natural gas, improving the safety of carburator, limit further, generating tube is that one whole metal tube is curved and forms, and takes the shape of the letter U.
Limiting further, generating tube is stainless steel tube.
Limiting further, induced-draught fan is positioned at the lower section of generating tube.
A kind of refrigerating transport vehicle, vehicle liquefied natural gas carburator including compartment and the present invention, the straight length of the arranged on left and right sides of vehicle liquefied natural gas carburator and left shell, right shell are separately mounted in compartment and are positioned at the left and right sides of car body top, and extended to compartment afterbody by carriage head, the inlet scoop of induced-draught fan is positioned at compartment.
Limiting further, the straight length of vehicle liquefied natural gas carburator and left shell, right shell extend to the afterbody in compartment.
Limit further, natural gas leaking detection alarm device is installed in compartment. Improve safety coefficient when utilizing natural gas cold energy.
The invention has the beneficial effects as follows: structure, rationally distributed, in compartment, temperature homogeneity is good, avoid the waste of the energy, and because cold free air space need not be reserved at car body top, space in the middle of car body top is discharged, and the space of car body top both sides that carburator takies is usually in compartment the space that can not effectively utilize, farthest improve the utilization rate in interior space.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 be the present invention face status architecture schematic diagram;
Fig. 2 is the side-looking status architecture schematic diagram of Fig. 1;
Wherein, 1. generating tube, 11. straight lengths, 12. linkage sections, 13. air inlets, 14. gas outlets, 2. heat exchange housing, 21. left shell, 22. right shell, 23. air outlets, 3. induced-draught fan, 31. inlet scoops, 4. heat exchange fin, 5. compartment.
Detailed description of the invention
A kind of vehicle liquefied natural gas carburator, including generating tube 1, heat exchange housing 2 and induced-draught fan 3, generating tube 1 includes two, left and right straight length 11 side by side and linkage section 12, the two ends being positioned at the same side of straight length 11 respectively air inlet 13 and gas outlet 14, the two ends being positioned at opposite side of straight length 11 are connected by linkage section 12, heat exchange housing 2 includes the left shell 21 along straight length 11 extension and right shell 22, left shell 21 individually or constitutes the heat exchanging air duct in left side together with installing the installed surface of carburator, right shell 22 individually or constitutes the heat exchanging air duct on right side together with installing the installed surface of carburator, left, the straight length 11 of right both sides is separately positioned in the heat exchanging air duct of respective side, generating tube 1 in heat exchanging air duct arranges heat exchange fin 4, at left shell 21 and right shell 22 side, air outlet 23 is set, induced-draught fan 3 is arranged on the air inlet 13 of generating tube 1 and the same side of gas outlet 14, the exhaust outlet of induced-draught fan 3 connects with heat exchange housing 2, the air of suction is blown into heat exchanging air duct and carries out heat exchange with generating tube 1, cold air after heat exchange is blown out by the air outlet 23 on heat exchange housing 2.
As illustrated in fig. 1 and 2, heat exchange fin 4 is relative to the axis star arrangement of generating tube 1, and extends along axis horizontal. Generating tube 1 is that one whole stainless steel tube adopts first bend pipe to form in the processes of tube expansion, takes the shape of the letter U, and generating tube 1 is integrated welding seam-free in compartment 5, is substantially reduced the risk of leakage of natural gas, improves safety. In heat exchange housing 2 side constituting heat exchanging air duct, multiple air outlet 23 is set along straight length 11 bearing of trend. Induced-draught fan 3 is positioned at the lower section of generating tube 1.
As illustrated in fig. 1 and 2, a kind of refrigerating transport vehicle, vehicle liquefied natural gas carburator including compartment 5 and the present invention, the straight length 11 of the arranged on left and right sides of vehicle liquefied natural gas carburator and left shell 21, right shell 22 are separately mounted in compartment 5 and are positioned at the left and right sides of car body top, and extended to compartment 5 afterbody by compartment 5 head, induced-draught fan 3 is arranged in compartment 5 and is positioned at the lower section of generating tube 1. The straight length 11 of vehicle liquefied natural gas carburator and left shell 21, right shell 22 extend to the afterbody in compartment 5. Natural gas leaking detection alarm device is also installed in compartment 5, improves safety coefficient when utilizing natural gas cold energy.
Work process is as follows: the air inhalation vehicle in compartment 5 is carried liquified natural gas vaporizer by inlet scoop 31 by induced-draught fan 3, the air of suction is blown into heat exchanging air duct and carries out heat exchange with generating tube 1 by the exhaust outlet of induced-draught fan 3, cold air after heat exchange is blown out by the air outlet 23 of heat exchange housing 2 side, and compartment 5 is carried out uniform decrease in temperature.
Claims (9)
1. a vehicle liquefied natural gas carburator, is characterized in that: include generating tube (1), heat exchange housing (2) and induced-draught fan (3),
Described generating tube (1) includes two, left and right straight length (11) side by side and linkage section (12), the two ends being positioned at the same side respectively air inlet (13) of straight length (11) and gas outlet (14), the two ends being positioned at opposite side of straight length (11) are by linkage section (12) connection
Described heat exchange housing (2) includes the left shell (21) and the right shell (22) that extend along straight length (11), left shell (21) individually or constitutes the heat exchanging air duct in left side together with installing the installed surface of carburator, right shell (22) individually or constitutes the heat exchanging air duct on right side together with installing the installed surface of carburator, left, the straight length (11) of right both sides is separately positioned in the heat exchanging air duct of respective side, generating tube (1) in heat exchanging air duct arranges heat exchange fin (4), at left shell (21) and right shell (22) side, air outlet (23) is set,
Described induced-draught fan (3) is arranged on the air inlet (13) of generating tube (1) and the same side of gas outlet (14), the exhaust outlet of induced-draught fan (3) connects with heat exchange housing (2), the air of suction being blown into heat exchanging air duct and carries out heat exchange with generating tube (1), the cold air after heat exchange is by air outlet (23) blowout on heat exchange housing (2).
2. vehicle liquefied natural gas carburator according to claim 1, is characterized in that: arrange multiple air outlet (23) in the side of left shell (21) and right shell (22) along straight length (11) bearing of trend.
3. vehicle liquefied natural gas carburator according to claim 1, is characterized in that: described heat exchange fin (4) is relative to the axis star arrangement of generating tube (1), and extends along axis horizontal.
4. vehicle liquefied natural gas carburator according to claim 1, is characterized in that: described generating tube (1) is that one whole metal tube is curved and forms, and takes the shape of the letter U.
5. vehicle liquefied natural gas carburator according to claim 1, is characterized in that: described generating tube (1) is stainless steel tube.
6. vehicle liquefied natural gas carburator according to claim 1, is characterized in that: described induced-draught fan (3) is positioned at the lower section of generating tube (1).
7. a refrigerating transport vehicle, it is characterized in that: include the vehicle liquefied natural gas carburator described in compartment (5) and claim 1 or 2 or 3 or 4 or 5 or 6, the straight length (11) of the arranged on left and right sides of described vehicle liquefied natural gas carburator and left shell (21), right shell (22) are separately mounted in compartment (5) and are positioned at the left and right sides of car body top, and extended to compartment afterbody by carriage head, the inlet scoop (31) of induced-draught fan (3) is positioned at compartment (5).
8. refrigerating transport vehicle according to claim 7, is characterized in that: the straight length (11) of described vehicle liquefied natural gas carburator and left shell (21), right shell (22) extend to the afterbody of compartment (5).
9. refrigerating transport vehicle according to claim 7, is characterized in that: install natural gas leaking detection alarm device in described compartment (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769039.XA CN104514981B (en) | 2014-12-12 | 2014-12-12 | Vehicle liquefied natural gas carburator and install the refrigerating transport vehicle of this carburator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769039.XA CN104514981B (en) | 2014-12-12 | 2014-12-12 | Vehicle liquefied natural gas carburator and install the refrigerating transport vehicle of this carburator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514981A CN104514981A (en) | 2015-04-15 |
| CN104514981B true CN104514981B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769039.XA Expired - Fee Related CN104514981B (en) | 2014-12-12 | 2014-12-12 | Vehicle liquefied natural gas carburator and install the refrigerating transport vehicle of this carburator |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575320A (en) * | 2017-09-05 | 2018-01-12 | 陈春平 | Vehicle-mounted LNG refrigeration vaporizers and the refrigerating transport vehicle for installing the vaporizer |
Citations (7)
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|---|---|---|---|---|
| CN2883869Y (en) * | 2006-01-09 | 2007-03-28 | 碧海舟（北京）石油化工设备有限公司 | Liquefied natural gas gasifier |
| CN102230571A (en) * | 2011-05-19 | 2011-11-02 | 上海正帆科技有限公司 | Vaporization device and method for liquid source |
| CN102555733A (en) * | 2012-01-13 | 2012-07-11 | 华南理工大学 | Cold energy utilizing device for liquefied natural gas refrigerator truck |
| CN203464796U (en) * | 2013-08-05 | 2014-03-05 | 河南科益气体工程有限公司 | Air-bathing type vaporizer |
| CN103629693A (en) * | 2013-12-02 | 2014-03-12 | 北京市燃气集团有限责任公司 | Control system and control method of LNG immersion combustion gasifier |
| CN103807601A (en) * | 2014-02-27 | 2014-05-21 | 张家港市华机环保新能源科技有限公司 | LNG (Liquefied Natural Gas) air bath gasification device |
| CN204420565U (en) * | 2014-12-12 | 2015-06-24 | 江苏华迈燃气设备销售有限公司 | A kind of vehicle liquefied natural gas vaporizer and install the refrigerating transport vehicle of this vaporizer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4567849B2 (en) * | 2000-07-26 | 2010-10-20 | 三菱化工機株式会社 | Liquefied gas vaporization system using waste heat and waste heat supply method |
-
2014
- 2014-12-12 CN CN201410769039.XA patent/CN104514981B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883869Y (en) * | 2006-01-09 | 2007-03-28 | 碧海舟（北京）石油化工设备有限公司 | Liquefied natural gas gasifier |
| CN102230571A (en) * | 2011-05-19 | 2011-11-02 | 上海正帆科技有限公司 | Vaporization device and method for liquid source |
| CN102555733A (en) * | 2012-01-13 | 2012-07-11 | 华南理工大学 | Cold energy utilizing device for liquefied natural gas refrigerator truck |
| CN203464796U (en) * | 2013-08-05 | 2014-03-05 | 河南科益气体工程有限公司 | Air-bathing type vaporizer |
| CN103629693A (en) * | 2013-12-02 | 2014-03-12 | 北京市燃气集团有限责任公司 | Control system and control method of LNG immersion combustion gasifier |
| CN103807601A (en) * | 2014-02-27 | 2014-05-21 | 张家港市华机环保新能源科技有限公司 | LNG (Liquefied Natural Gas) air bath gasification device |
| CN204420565U (en) * | 2014-12-12 | 2015-06-24 | 江苏华迈燃气设备销售有限公司 | A kind of vehicle liquefied natural gas vaporizer and install the refrigerating transport vehicle of this vaporizer |
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| Publication number | Publication date |
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| CN104514981A (en) | 2015-04-15 |
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Granted publication date: 20160608 Termination date: 20211212 |
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