WO2019088942A1 - Vehicle body cooling system - Google Patents
Vehicle body cooling system Download PDFInfo
- Publication number
- WO2019088942A1 WO2019088942A1 PCT/TR2017/050537 TR2017050537W WO2019088942A1 WO 2019088942 A1 WO2019088942 A1 WO 2019088942A1 TR 2017050537 W TR2017050537 W TR 2017050537W WO 2019088942 A1 WO2019088942 A1 WO 2019088942A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling system
- vehicle
- accumulator
- cooling
- current
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00014—Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Definitions
- the invention is related to a cooling system that is used to cool the vehicle bodies of trucks, vans, panel vans etc.
- the invention is related to a cooling system which performs the cooling process by receiving energy via an accumulator which is charged by being fed from the charging generator of the vehicle.
- Cooling systems that are driven by crank of the engine are the most commonly used systems. In these systems, the operation of the compressor of the cooling system is achieved by shafting the movement to the device compressor via the crank of the engine of the vehicle. In this system, the fuel consumption is high since the energy is provided by the vehicle motor. In addition, coolers with blowers are used in these systems, therefore; heating and cooling occur rapidly and imbalances occur regarding the average temperature values. There are cooling systems which generate its own energy. In these systems, a generation of AC electric energy via a diesel generator, which is located in the cooling device, takes place. In order for this energy to be produced, the cooling device consumes fuel in connection with the fuel tank. Thus, fuel consumption is also high in this type of system. Again, since coolers with blowers are used in these systems, heating and cooling occur rapidly and imbalances occur regarding the average temperature values. In addition, the prices of the systems are quite high.
- cooling systems that include hydraulic system driven generators.
- AC electric energy is produced by operating the hydraulic system via the movement received from the drive shaft of the vehicle.
- eutectic cooling system is a system including an ice accumulator and it is used by charging with energy of 380 volts provided by the electric mains.
- the present invention is related to a cooling system which may provide energy to the cooling device by being charged by the charging generator of the vehicle when the vehicle is on the move, in order to eliminate the abovementioned disadvantages and provide novel advantages to the respective technical field.
- the main aim of the present invention is to provide a cooling system providing cooling with low energy consumption while the vehicle is on the move.
- Another aim of the present invention is to provide a cooling system of which the fuel consumption is minimized.
- Another aim of the present invention is to provide a cooling system that is light.
- the present invention is a cooling system that feeds energy to a cooling device provided in the vehicle body and is connected to an electric mains source. Accordingly, it is the feature of the said cooling system that it includes a vehicle accumulator which receives the energy via the charging generator of the vehicle and operates in connection with the charging generator in order to perform the energy supply for the operation of the cooling system or at least one accumulator that is additionally integrated to the vehicle, in cases which the electric mains source is not being used.
- a preferred configuration of the present invention is that the said accumulator and the charging generator are connected via a charging generator connection.
- a preferred configuration of the present invention is that the said charging generator connection is a NYAF cable.
- a preferred configuration of the present invention is that in cases the DC current is being fed to the cooling system; the DC current of 12 volts provided by the accumulator is amplified to a DC current of 48 volts and is fed to the system.
- a preferred configuration of the present invention is that is that it includes a DC/AC inverter in order to invert the AC current provided by the accumulator to an AC current of 220 volts to be fed to the system; in cases the AC current is being fed to the cooling system.
- a preferred configuration of the present invention is that the said DC/AC Inverter and the accumulator are connected via an Inverter connection.
- a preferred configuration of the present invention is that the said Inverter connection is a NYAF cable.
- a preferred configuration of the present invention is that it includes a DC adapter in the storage, which is connected to the electric mains source and to which the current is directed to, in case the cooling system is being fed with DC current.
- Figure 1 Is a schematic view of the cooling system being fed with AC current.
- Figure 2 Is a schematic view of the cooling system being fed with DC current.
- FIG. 1 and Figure 2 shows two different cooling system (20) configurations depending on being powered with alternating or direct current, and the vehicles (10) they are incorporated with.
- the vehicles which is used with the cooling system (20) which is the subject of the invention is a vehicle (10) such as a truck, small truck, panel van or similar vehicle used for transportation.
- Vehicle (10) consists of basically a chassis (11) and a bed (12) provided behind the chassis (11).
- Cooling system (20) is basically associated with the vehicle (10) bed (12).
- Charging generator (111) is the device that charges the accumulator with energy and produces the electrical energy when the vehicle is moving.
- the charging generator (111) works as an internal charging devices for the cooling system (20).
- Cooling system (20) basically consists of a cooling device (21) (evaporator) adapted inside the bed (12) and cooling gas distribution units used in the said cooling device (21) and power supply units.
- Cooling system (20) gas distribution unit comprises a liquid tank (25) where the cooling gas is stored, a gas glass (24) at the continuation of the liquid tank (25) for viewing the gas sent to the cooling device (21) and at the continuation of the said gas glass (24) an expansion valve (23) associated with the cooling device (21) that compresses the gas conveyed to the cooling device (21).
- Gas entering the cooling device (21) makes circulation and exits from the cooling device (21), re-cooled and fed back to the device (21).
- the gas coming out of the cooling device (21) first comes to a blow pump (27).
- the said blow pump (27) is a soft-start, high efficiency scroll blow pump and is responsible for distributing the gas to the pipes and circulating it.
- the gas coming out of the blow pump (27) arrives at the Gas Cooling Unit (26) before reaching the gas liquid tank (25).
- the gas is cooled by the condenser (261) and fan (262) and it is given to the liquid tank (23).
- DC/AC Inverter (28) for converting the energy from the external accumulator (22) to be fed to the system are used as supply unit.
- DC/AC Inverter (28) in the first powering of the cooling system (20), 220 Volt 50 Hz electric power is fed to the cooling system (20) from mains electric source (30). If there is no power from mains electric source (30), electric power from vehicle accumulators or external accumulator (22) is used for feeding.
- DC/AC Inverter (28) supplies 220 volts AC current to the cooling system (20).
- cooling system (20) When cooling system (20) is powered with DC current vehicle accumulators with increased capacity or at least one external accumulator (22) integrated to the vehicle are used as supply unit. 12 volts DC current from vehicle accumulators or external accumulator (22) is step up to 48 volts DC current and fed directly to the cooling system (20).
- accumulator (22) When accumulator (22) is discharged and mains electric source (30) is not accessible, accumulator (22) is powered from, charging generator (111). In this case a charging generator connection (221) is used. This connection is made with NYAF cable. This way, accumulator (22) is charged with an internal component on the vehicle (10) without the need for an external power source. This minimizes the amount of consumed energy and lowers the fuel consumption. Also, it provides a lighter structure, because it does not include an extra power source. In cases mains electric source (30) cannot be used in the cooling system (20), in order to provide the energy to operate the cooling system (20) on the moving vehicle, renewable energy source components are used as alternative. At least one accumulator is used for storing the energy coming from the said renewable energy source components.
- the sad components are at least one solar panel or at least one wind vane.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A cooling system (20) that feeds energy to a cooling device (21) provided in the vehicle body (12) and is connected to a mains electric source (30) and characterized by comprising at least one vehicle accumulators which receives energy via the charging generator (111) of the vehicle (10) and operates in connection with the charging generator (111) in order to perform the energy supply for the operation of the cooling system (20) in the moving vehicle or at least one accumulator (22) that is additionally integrated to the vehicle (10) in cases which the electric mains source (30) is not being used.
Description
VEHICLE BODY COOLING SYSTEM
Technical Field
The invention is related to a cooling system that is used to cool the vehicle bodies of trucks, vans, panel vans etc.
More specifically, the invention is related to a cooling system which performs the cooling process by receiving energy via an accumulator which is charged by being fed from the charging generator of the vehicle.
Prior Art Some consumption goods, especially food products, shall be stored in temperatures that prevent the spoilage of the goods during the distribution by load vehicles. This aim is achieved by the presence of the cooling systems in the vehicle bodies in which the products are located. Currently, many varieties of cooling systems exist.
Cooling systems that are driven by crank of the engine are the most commonly used systems. In these systems, the operation of the compressor of the cooling system is achieved by shafting the movement to the device compressor via the crank of the engine of the vehicle. In this system, the fuel consumption is high since the energy is provided by the vehicle motor. In addition, coolers with blowers are used in these systems, therefore; heating and cooling occur rapidly and imbalances occur regarding the average temperature values. There are cooling systems which generate its own energy. In these systems, a generation of AC electric energy via a diesel generator, which is located in the cooling device, takes place. In order for this energy to be produced, the cooling device consumes fuel in connection with the fuel tank. Thus, fuel consumption is also high in this type of system. Again, since coolers with blowers are used in these systems, heating and cooling occur rapidly and imbalances occur regarding the average temperature values. In addition, the prices of the systems are quite high.
It is possible to use cooling systems that include hydraulic system driven generators. In these systems, AC electric energy is produced by operating the hydraulic system via the movement received from the drive shaft of the vehicle. In this system as well, it is possible to encounter with the disadvantages of the systems that use diesel generators. Another system is eutectic cooling system. This system is a system including an ice accumulator and it is used by charging with energy of 380 volts provided by the electric mains.
l
In these cooling systems, the energy is provided by the ice accumulator while the vehicle is on the move. Since asynchronous motor is used in these systems, their energy consumption is higher compared to other systems. In addition, due to the ice accumulator, the weight of this system is heavier 3-4 times in comparison to the other systems. As a result, an innovation in the technical field is required regarding the abovementioned problems which cannot be solved with the current art.
Short Description of The Invention
The present invention is related to a cooling system which may provide energy to the cooling device by being charged by the charging generator of the vehicle when the vehicle is on the move, in order to eliminate the abovementioned disadvantages and provide novel advantages to the respective technical field.
The main aim of the present invention is to provide a cooling system providing cooling with low energy consumption while the vehicle is on the move.
Another aim of the present invention is to provide a cooling system of which the fuel consumption is minimized.
Another aim of the present invention is to provide a cooling system that is light.
In order to achieve each and every one of the aims that are mentioned above and that are presented in the detailed description below, the present invention is a cooling system that feeds energy to a cooling device provided in the vehicle body and is connected to an electric mains source. Accordingly, it is the feature of the said cooling system that it includes a vehicle accumulator which receives the energy via the charging generator of the vehicle and operates in connection with the charging generator in order to perform the energy supply for the operation of the cooling system or at least one accumulator that is additionally integrated to the vehicle, in cases which the electric mains source is not being used. A preferred configuration of the present invention is that the said accumulator and the charging generator are connected via a charging generator connection.
A preferred configuration of the present invention is that the said charging generator connection is a NYAF cable.
A preferred configuration of the present invention is that in cases the DC current is being fed to the cooling system; the DC current of 12 volts provided by the accumulator is amplified to a DC current of 48 volts and is fed to the system.
A preferred configuration of the present invention, is that is that it includes a DC/AC inverter in order to invert the AC current provided by the accumulator to an AC current of 220 volts to be fed to the system; in cases the AC current is being fed to the cooling system.
A preferred configuration of the present invention is that the said DC/AC Inverter and the accumulator are connected via an Inverter connection.
A preferred configuration of the present invention is that the said Inverter connection is a NYAF cable.
A preferred configuration of the present invention is that it includes a DC adapter in the storage, which is connected to the electric mains source and to which the current is directed to, in case the cooling system is being fed with DC current.
In order to fully understand the configuration of the present invention and its advantages along with its extra elements; it shall be evaluated with respect to the Figures provided and explained below.
Short Description of The Figures Figure 1 Is a schematic view of the cooling system being fed with AC current. Figure 2 Is a schematic view of the cooling system being fed with DC current. Reference Numbers
10 Vehicle
11 Chassis 111 Charging generator
12 Body
20 Cooling system
21 Cooling device
22 Accumulator 221 Charging Generator Connection
222 Inverter Connection
23 Expansion valve
24 Gas glass
25 Liquid tank
26 Gas Cooling Unit
261 Condenser
262 Fan
27 Blow pump
28 DC/AC Inverter
30 Mains electric source 31 AC Adapter
Detailed Description of The Invention
In this detailed description, the innovation, which is the subject of the invention is described with examples that are aimed for better understanding of the subject and do not form any limiting impact. Figure 1 and Figure 2 shows two different cooling system (20) configurations depending on being powered with alternating or direct current, and the vehicles (10) they are incorporated with. The vehicles which is used with the cooling system (20) which is the subject of the invention is a vehicle (10) such as a truck, small truck, panel van or similar vehicle used for transportation. Vehicle (10) consists of basically a chassis (11) and a bed (12) provided behind the chassis (11). Cooling system (20) is basically associated with the vehicle (10) bed (12). There is a charging generator (1 11) inside the Chassis (11) connected to the engine of the vehicle. Charging generator (111) is the device that charges the accumulator with energy and produces the electrical energy when the vehicle is moving. Here, the charging generator (111) works as an internal charging devices for the cooling system (20). Cooling system (20) basically consists of a cooling device (21) (evaporator) adapted inside the bed (12) and cooling gas distribution units used in the said cooling device (21) and power supply units.
Cooling system (20) gas distribution unit comprises a liquid tank (25) where the cooling gas is stored, a gas glass (24) at the continuation of the liquid tank (25) for viewing the gas sent to the cooling device (21) and at the continuation of the said gas glass (24) an expansion valve (23)
associated with the cooling device (21) that compresses the gas conveyed to the cooling device (21). Gas entering the cooling device (21) makes circulation and exits from the cooling device (21), re-cooled and fed back to the device (21). The gas coming out of the cooling device (21) first comes to a blow pump (27). The said blow pump (27), is a soft-start, high efficiency scroll blow pump and is responsible for distributing the gas to the pipes and circulating it. The gas coming out of the blow pump (27) arrives at the Gas Cooling Unit (26) before reaching the gas liquid tank (25). Here the gas is cooled by the condenser (261) and fan (262) and it is given to the liquid tank (23).
In the case when the cooling system (20) is powered with AC, vehicle accumulators with increased capacity or at least one external accumulator (22) integrated to the vehicle or a DC/AC Inverter (28) for converting the energy from the external accumulator (22) to be fed to the system are used as supply unit. When DC/AC Inverter (28) is used, in the first powering of the cooling system (20), 220 Volt 50 Hz electric power is fed to the cooling system (20) from mains electric source (30). If there is no power from mains electric source (30), electric power from vehicle accumulators or external accumulator (22) is used for feeding. When power is provided from Vehicle accumulators or external accumulator (22), DC/AC Inverter (28) supplies 220 volts AC current to the cooling system (20). When the vehicle (10) is brought to the warehouse for charging, 220 volt 50 Hz AC electric current (30) is fed directly to the cooling system (20) from mains electric source with a separate cable. When DC/AC Inverter (28) is used, connection to the vehicle accumulators or external accumulator (22) is made with an Inverter connection (222). This connection is made with NYAF cable.
When cooling system (20) is powered with DC current vehicle accumulators with increased capacity or at least one external accumulator (22) integrated to the vehicle are used as supply unit. 12 volts DC current from vehicle accumulators or external accumulator (22) is step up to 48 volts DC current and fed directly to the cooling system (20).
When the vehicle (10) is brought to the warehouse for charging, 220 volt 50 Hz AC electric current (30) is fed directly to a 48 volts DC current, DC adapter (31) and the 48 volts DC current from said DC adapter (31) is fed to the cooling system (20).
When accumulator (22) is discharged and mains electric source (30) is not accessible, accumulator (22) is powered from, charging generator (111). In this case a charging generator connection (221) is used. This connection is made with NYAF cable. This way, accumulator (22) is charged with an internal component on the vehicle (10) without the need for an external power source. This minimizes the amount of consumed energy and lowers the fuel consumption. Also, it provides a lighter structure, because it does not include an extra power source.
In cases mains electric source (30) cannot be used in the cooling system (20), in order to provide the energy to operate the cooling system (20) on the moving vehicle, renewable energy source components are used as alternative. At least one accumulator is used for storing the energy coming from the said renewable energy source components. The sad components are at least one solar panel or at least one wind vane.
Claims
A cooling system (20) that feeds energy to the cooling device (21) provided in the bed (12) of a vehicle (10) and is connected to an electric mains source (30), characterized by comprising, at least one vehicle accumulators which receives energy via the charging generator (111) of the vehicle (10) and operates in connection with the charging generator (1 1 1) in order to perform the energy supply for the operation of the cooling system (20) in the moving vehicle or at least one accumulator (22) that is additionally integrated to the vehicle (10) in cases which the electric mains source (30) is not being used.
A cooling system (10) according to Claim 1 , characterized in that; the said accumulator (22) and the charging generator (1 1 1 ) are connected via a charging generator connection (221).
A cooling system (20) according to Claim 2, characterized in that; the said charging generator connection (221 ) is a NYAF cable.
A cooling system (20) according to Claim 1 , characterized by comprising, a DC/AC Inverter (28) to perform the inversion of the current provided by the accumulator (22) to AC current, in case that AC current is being fed to the cooling system (20),
A cooling system (20) according to Claim 1 or Claim 4; characterized in that; the said DC/AC Inverter (28) and the accumulator (22) are connected via an Inverter connection (222).
A cooling system (20) according to Claim 5, characterized in that; the said Inverter connection (222) is a NYAF cable.
A cooling system (20) according to Claim 1 , characterized by comprising, a DC adapter (31 ) in the storage, which is connected to the mains electric source (30) and to which the current is directed to, in case the cooling system (20) is being fed with DC current.
A cooling system (20) that feeds energy to the cooling device (21) provided in the body (12) of a vehicle (10) and is connected to a mains electric source (30), characterized by comprising, at least one renewable energy source that is connected to the vehicle (10) in order to perform the energy supply for the operation of the cooling system in the moving vehicle, in cases which the mains electric source (30) is not used.
A cooling system (20) according to Claim 8, characterized by comprising, at least one accumulator which operates in connection with the said renewable energy source element.
A cooling system (20) according to Claim 9, characterized in that; the said renewable energy source element is at least one solar panel that is connected to the vehicle.
A cooling system (20) according to Claim 9, characterized in that; the said renewable energy source element is at least one wind rose that is connected to the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/TR2017/050537 WO2019088942A1 (en) | 2017-11-01 | 2017-11-01 | Vehicle body cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/TR2017/050537 WO2019088942A1 (en) | 2017-11-01 | 2017-11-01 | Vehicle body cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019088942A1 true WO2019088942A1 (en) | 2019-05-09 |
Family
ID=66332194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/TR2017/050537 WO2019088942A1 (en) | 2017-11-01 | 2017-11-01 | Vehicle body cooling system |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019088942A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4331879A1 (en) * | 2022-09-02 | 2024-03-06 | Schmitz Cargobull AG | Road vehicle comprising a transport refrigerating machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000085449A (en) * | 1998-09-09 | 2000-03-28 | Mitsubishi Motors Corp | On-vehicle cooling device |
| US20030106332A1 (en) * | 2000-06-28 | 2003-06-12 | Hiroshi Okamoto | Refrigerating apparatus for use in vehicles, using an engine as power source |
| CN203589774U (en) * | 2013-10-29 | 2014-05-07 | 保定嘉盛光电科技有限公司 | Solar refrigeration unit for refrigerator car |
| CN204623273U (en) * | 2015-04-07 | 2015-09-09 | 河南英泰汽车制造有限公司 | Electronic van cooler |
-
2017
- 2017-11-01 WO PCT/TR2017/050537 patent/WO2019088942A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000085449A (en) * | 1998-09-09 | 2000-03-28 | Mitsubishi Motors Corp | On-vehicle cooling device |
| US20030106332A1 (en) * | 2000-06-28 | 2003-06-12 | Hiroshi Okamoto | Refrigerating apparatus for use in vehicles, using an engine as power source |
| CN203589774U (en) * | 2013-10-29 | 2014-05-07 | 保定嘉盛光电科技有限公司 | Solar refrigeration unit for refrigerator car |
| CN204623273U (en) * | 2015-04-07 | 2015-09-09 | 河南英泰汽车制造有限公司 | Electronic van cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4331879A1 (en) * | 2022-09-02 | 2024-03-06 | Schmitz Cargobull AG | Road vehicle comprising a transport refrigerating machine |
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