CN203110888U - Multifunctional refrigerated truck cooling capacity recovery system using liquefied natural gas - Google Patents

Multifunctional refrigerated truck cooling capacity recovery system using liquefied natural gas Download PDF

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Publication number
CN203110888U
CN203110888U CN2013200230150U CN201320023015U CN203110888U CN 203110888 U CN203110888 U CN 203110888U CN 2013200230150 U CN2013200230150 U CN 2013200230150U CN 201320023015 U CN201320023015 U CN 201320023015U CN 203110888 U CN203110888 U CN 203110888U
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China
Prior art keywords
heat exchanger
outlet
natural gas
liquefied natural
entrance
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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.)
Expired - Fee Related
Application number
CN2013200230150U
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Chinese (zh)
Inventor
张哲�
田津津
毛力
严雷
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Tianjin University of Commerce
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Tianjin University of Commerce
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Priority to CN2013200230150U priority Critical patent/CN203110888U/en
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Publication of CN203110888U publication Critical patent/CN203110888U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88Optimized components or subsystems, e.g. lighting, actively controlled glasses

Abstract

The utility model discloses a multifunctional refrigerated truck cooling capacity recovery system using liquefied natural gas, and provides a refrigerated truck cooling capacity recovery system which can use vaporization of the liquefied natural gas for releasing cooling capacity. An outlet of a liquefied natural gas liquid storage tank is connected with an inlet of a heat exchanger in a refrigerated truck through a flow control valve, an outlet of the heat exchanger in the refrigerated truck is respectively connected with an inlet of a heat exchanger in a truck-carried refrigerator, an inlet of a heat exchanger of an air-conditioning system and an inlet of a bypass pipe through a truck refrigerator control valve, an air-conditioning control valve and a bypass pipe control valve, an outlet of the truck-carried refrigerator, an outlet of the heat exchanger of the air-conditioning system and an outlet of the bypass pipe are connected in parallel and then are connected with a shell-side inlet of a water circulation heater, and a shell-side outlet of the water circulation heater is connected with an inlet of an engine. The refrigerated truck cooling capacity recovery system using liquefied natural gas can fully use the cooling capacity of the liquefied natural gas and is free of loss of the cooling capacity, and low energy consumption of the refrigerated truck and the energy-saving purpose can be achieved.

Description

Multi-functional liquefaction natural fuels van cooler cold recovery system
Technical field
The utility model relates to van cooler cold recovery technical field, particularly relates to a kind of multi-functional liquefaction natural fuels van cooler cold recovery system.
Background technology
At present, adopt the van cooler of fluorine Lyons vapour compression refrigeration unit, the manufacturing and the operating cost height that have automobile, and the automobile refrigerating system refrigerant leaks the variety of issue of the depletion of the ozone layer cause, the van cooler of liquefied natural gas can solve above variety of issue.
In the use of liquefied natural gas refrigeration car, gasify after the heat exchanger of liquefied natural gas in the compartment discharges a large amount of colds, but the natural gas in gaseous state temperature is still very low.The car of liquefied natural gas refrigeration at present adopts electro heat or other method of heating that natural fuels is heated, and sends into driving engine again and burns, and the cold of liquefied natural gas does not take full advantage of, and has caused the loss of cold.
The utility model content
The purpose of this utility model is at the technological deficiency that exists in the prior art, and a kind of van cooler cold recovery system that liquefied natural gas vaporization discharges cold that can take full advantage of is provided, so that van cooler satisfies the energy-saving and environmental protection requirement.
For realizing that the technical scheme that the purpose of this utility model adopts is:
A kind of multi-functional liquefaction natural fuels van cooler cold recovery system comprises the liquefied natural gas fluid reservoir, flow-controlling gate, car refrigerator, a/c system heat exchanger, water circulating heater, the driving engine that are installed under the car; The outlet of described liquefied natural gas fluid reservoir is connected by the import of the interior heat exchanger of described flow-controlling gate and van cooler, the outlet of the heat exchanger in the described van cooler is respectively by the car refrigerator control cock, heat exchanger entrance in air-conditioning control cock and by passage control cock and the described car refrigerator, the entrance of a/c system heat exchanger links to each other with the entrance of bypass pipe, heat exchanger exit in the described car refrigerator, the outlet of a/c system heat exchanger is connected with the shell-side entrance of described water circulating heater with bypass pipe outlet back in parallel, and the shell-side outlet of described water circulating heater is connected with described driving engine entrance.
The pipe side entrance of described water circulating heater is connected with the outlet of van cooler radiator-water box by the water circulation valve, and the pipe side outlet of described water circulating heater is connected with the entrance of van cooler radiator-water box.
Compared with prior art, the beneficial effects of the utility model are:
1, liquefied natural gas of the present utility model refrigerates the cold that car cold recovery system can take full advantage of natural fuels, does not have the loss of cold, can realize the low energy consumption of van cooler, reaches purpose of energy saving.
2, van cooler refrigeration of the present utility model is good, is conducive to improve the traveling comfort of navigating mate.
Description of drawings
Figure 1 shows that the schematic diagram of the multi-functional liquefaction natural fuels of the utility model van cooler cold recovery system.
Among the figure: 1. liquefied natural gas fluid reservoir, 2. flow-controlling gate, 3. heat exchanger, 4. car refrigerator control cock, 5. by passage control cock, 6. air-conditioning control cock, 7. car refrigerator, 8. a/c system heat exchanger, 9. water circulating heater, 10. water circulation valve, 11. driving engines.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Van cooler of the present utility model has reefer cargo, give the operator's compartment cooling and the multiple function of car refrigerator is provided.The schematic diagram of the multi-functional liquefaction natural fuels of the utility model van cooler cold recovery system as shown in Figure 1, comprise the liquefied natural gas fluid reservoir 1 that is installed under the car, flow-controlling gate 2, car refrigerator 7, a/c system heat exchanger 8, water circulating heater 9, driving engine 11, the outlet of described liquefied natural gas fluid reservoir 1 is connected by the import of the interior heat exchanger 3 of described flow-controlling gate 2 and van cooler, the outlet of the heat exchanger 3 in the described van cooler is respectively by car refrigerator control cock 4, the entrance of heat exchangers in by passage control cock 5 and air-conditioning control cock 6 and the described car refrigerator 7, the entrance of a/c system heat exchanger 8 links to each other with the entrance of bypass pipe, the outlet of heat exchanger in the described car refrigerator 7, the outlet of a/c system heat exchanger 8 is connected with the shell-side entrance of described water circulating heater 9 with bypass pipe outlet back in parallel, and the shell-side outlet of described water circulating heater 9 is connected with described driving engine 11 entrances.
The pipe side entrance of described water circulating heater 9 is connected with the outlet of van cooler radiator-water box by water circulation valve 10, and the pipe side outlet of described water circulating heater 9 is connected with the entrance of van cooler radiator-water box.
Liquefied natural gas is come out to absorb heat gasification in the compartment through the heat exchanger 3 that flow-controlling gate 2 enters in the van cooler by liquefied natural gas fluid reservoir 1, natural fuels one tunnel enters the car refrigerator 7 of van cooler operator's compartment, there is cool storage medium to carry out cold-storage in the car refrigerator, another road natural fuels enters the a/c system heat exchanger 8 of operator's compartment, according to driving indoor temperature, gas discharge is regulated by air-conditioning control cock 6, the Third Road natural fuels enters bypass pipe, enters driving engine through the water circulating heater after three road natural fuels parallel connections.When not needing water circulation heating summer, closing automobile radiator-water box water circulation valve 10, the bypass pipe control cock is closed, and natural fuels is not heated; When the winter driving chamber does not need air-conditioning or refrigerator, close control cock 4 and the air-conditioning control cock 6 of car refrigerator, open by passage control cock 5 and water circulation valve 10, enter engine combustion after 9 heating of natural gas via water circulating heater.The multi-functional liquefaction natural fuels van cooler cold recovery system of the utility model patent can reach energy-saving effect preferably.
The above only is preferred implementation of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (2)

1. a multi-functional liquefaction natural fuels van cooler cold recovery system is characterized in that, comprises the liquefied natural gas fluid reservoir, flow-controlling gate, car refrigerator, a/c system heat exchanger, water circulating heater, the driving engine that are installed under the car; The outlet of described liquefied natural gas fluid reservoir is connected by the import of the interior heat exchanger of described flow-controlling gate and van cooler, the outlet of the heat exchanger in the described van cooler is respectively by the car refrigerator control cock, heat exchanger entrance in air-conditioning control cock and by passage control cock and the described car refrigerator, the entrance of a/c system heat exchanger links to each other with the entrance of bypass pipe, heat exchanger exit in the described car refrigerator, the outlet of a/c system heat exchanger is connected with the shell-side entrance of described water circulating heater with bypass pipe outlet back in parallel, and the shell-side outlet of described water circulating heater is connected with described driving engine entrance.
2. multi-functional liquefaction natural fuels van cooler cold recovery according to claim 1 system, it is characterized in that, the pipe side entrance of described water circulating heater is connected with the outlet of van cooler radiator-water box by the water circulation valve, and the pipe side outlet of described water circulating heater is connected with the entrance of van cooler radiator-water box.
CN2013200230150U 2013-01-17 2013-01-17 Multifunctional refrigerated truck cooling capacity recovery system using liquefied natural gas Expired - Fee Related CN203110888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200230150U CN203110888U (en) 2013-01-17 2013-01-17 Multifunctional refrigerated truck cooling capacity recovery system using liquefied natural gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200230150U CN203110888U (en) 2013-01-17 2013-01-17 Multifunctional refrigerated truck cooling capacity recovery system using liquefied natural gas

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CN203110888U true CN203110888U (en) 2013-08-07

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640512A (en) * 2013-12-09 2014-03-19 江苏华迈燃气设备销售有限公司 Low-temperature oxygenation compartment system for fresh aquatic product LNG transport vehicle
CN104648085A (en) * 2015-02-03 2015-05-27 中原工学院 Vehicle-mounted cold energy utilization and air conditioning refrigeration combination device for LNG (liquefied natural gas) heavy truck
CN104859404A (en) * 2015-05-21 2015-08-26 中国第一汽车股份有限公司 Comprehensive LNG (liquefied natural gas) cold energy recovery and utilization system for heavy-duty commercial vehicle
CN107345728A (en) * 2017-06-16 2017-11-14 上海工程技术大学 A kind of cold energy of liquefied natural gas peculiar to vessel is used for the System and method for of freezer refrigerating
CN108151419A (en) * 2017-12-20 2018-06-12 常州大学 Cascade utilization LNG cold energy refrigeration storage systems
CN108372766A (en) * 2018-02-09 2018-08-07 河南工学院 A kind of energy-saving system for improving vehicle air conditioning refrigeration efficiency
CN108382158A (en) * 2018-02-09 2018-08-10 郑州琼佩电子技术有限公司 A kind of energy-saving method for improving vehicle air conditioning refrigeration efficiency
CN110091690A (en) * 2019-04-18 2019-08-06 杭州紫明冷链科技有限责任公司 LNG Cold Chain Logistics vehicle cold energy recycle system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640512A (en) * 2013-12-09 2014-03-19 江苏华迈燃气设备销售有限公司 Low-temperature oxygenation compartment system for fresh aquatic product LNG transport vehicle
CN104648085A (en) * 2015-02-03 2015-05-27 中原工学院 Vehicle-mounted cold energy utilization and air conditioning refrigeration combination device for LNG (liquefied natural gas) heavy truck
CN104859404A (en) * 2015-05-21 2015-08-26 中国第一汽车股份有限公司 Comprehensive LNG (liquefied natural gas) cold energy recovery and utilization system for heavy-duty commercial vehicle
CN104859404B (en) * 2015-05-21 2017-06-20 中国第一汽车股份有限公司 The automobile-used LNG cold energy comprehensive reutilization system of heavy type commercial
CN107345728A (en) * 2017-06-16 2017-11-14 上海工程技术大学 A kind of cold energy of liquefied natural gas peculiar to vessel is used for the System and method for of freezer refrigerating
CN108151419A (en) * 2017-12-20 2018-06-12 常州大学 Cascade utilization LNG cold energy refrigeration storage systems
CN108151419B (en) * 2017-12-20 2020-05-26 常州大学 LNG cold energy freezer system is utilized to step
CN108372766A (en) * 2018-02-09 2018-08-07 河南工学院 A kind of energy-saving system for improving vehicle air conditioning refrigeration efficiency
CN108382158A (en) * 2018-02-09 2018-08-10 郑州琼佩电子技术有限公司 A kind of energy-saving method for improving vehicle air conditioning refrigeration efficiency
CN110091690A (en) * 2019-04-18 2019-08-06 杭州紫明冷链科技有限责任公司 LNG Cold Chain Logistics vehicle cold energy recycle system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130807

Termination date: 20150117

EXPY Termination of patent right or utility model