Active cooling device for small-scale transportation
阅读说明:本技术 用于小规模输送的主动冷却装置 (Active cooling device for small-scale transportation ) 是由 K.阿伦 C.普尔曼 于 2018-05-30 设计创作,主要内容包括:提供用于与运输容器一起使用的环境控制单元。环境控制单元包括:热电装置;风扇,以将空气吹过热电装置;冷却模块,所述冷却模块配置为:当运输容器可移除地连接到环境控制单元时,接收吹过热电装置的空气并将空气运送到运输容器的隔室;控制器,所述控制器与热电装置和风扇电子通信;以及通信模块,所述通信模块与控制器电子通信,其中,通信模块配置为通过无线通信将环境控制单元的参数传输到计算装置。(An environmental control unit is provided for use with a transport container. The environment control unit includes: a thermoelectric device; a fan to blow air across the thermoelectric device; a cooling module configured to: receiving air blown over the thermoelectric device and conveying the air to the compartment of the transport container when the transport container is removably connected to the environmental control unit; a controller in electronic communication with the thermoelectric device and the fan; and a communication module in electronic communication with the controller, wherein the communication module is configured to transmit the parameter of the environmental control unit to the computing device via wireless communication.)
1. An environmental control unit for use with a transport container, the environmental control unit comprising:
a thermoelectric device;
a fan to blow air across the thermoelectric device;
a cooling module configured to: receiving air blown over the thermoelectric device and conveying the air to a compartment of the transport container when the transport container is removably connected to the environmental control unit;
a controller in electronic communication with the thermoelectric device and the fan; and
a communication module in electronic communication with the controller, wherein the communication module is configured to transmit the parameters of the environmental control unit to a computing device via wireless communication.
2. The environmental control unit of claim 1, further comprising:
a battery configured to power the environmental control unit.
3. The environmental control unit of claim 1, further comprising:
a power source configured to power the environmental control unit, wherein the power source is a flywheel generator.
4. The environmental control unit of claim 1, further comprising:
a power source configured to power the environmental control unit, wherein the power source is a vehicle battery.
5. The environmental control unit of claim 1, wherein:
the communication module is configured to receive a control command from the computing device; and is
The controller is configured to: adjusting operation of the fan and the thermoelectric device in response to the control command.
6. The environmental control unit of claim 1, further comprising:
one or more sensors configured to detect at least one of a temperature of air flowing through the cooling module, a humidity of air flowing through the cooling module, and a location of the environmental control unit.
7. The environmental control unit of claim 1, wherein:
the transport container comprises more than one compartment; and is
The environmental control unit includes at least one thermoelectric device for each compartment.
8. The environmental control unit of claim 1, further comprising:
a control panel located on an exterior of the environmental control unit, wherein the control panel is configured to receive input for at least one of a selected temperature for the environmental control unit, a maximum temperature for the environmental control unit, and a minimum temperature for the environmental control unit.
9. The environmental control unit of claim 2, further comprising:
one or more piezoelectric devices configured to generate electrical power to charge the battery, wherein each of the one or more piezoelectric devices is electrically connected to the battery.
10. The environmental control unit of claim 9, wherein:
each of the one or more piezoelectric devices is operably connected to the transport container such that vibrations of the transport container are transferred to the one or more piezoelectric devices.
11. The environmental control unit of claim 10, wherein:
each of the one or more piezoelectric devices may be located within the transport container and operably connected to the compartment such that a weight of the compartment is transferred to each of the one or more piezoelectric devices.
12. The environmental control unit of claim 10, wherein:
each of the one or more piezoelectric devices may be located in a separate attachment assembly that is operably connected to the bottom of the transport container such that the weight of the transport container is transferred to each of the one or more piezoelectric devices.
13. A refrigerated transport system comprising:
a transport container;
an environmental control unit removably connected to the transport container, the environmental control unit comprising:
a thermoelectric device;
a fan to blow air across the thermoelectric device;
a cooling module configured to receive air blown over the thermoelectric device and to deliver the air to the compartment of the transport container;
a controller in electronic communication with the thermoelectric device and the fan; and
a communication module in electronic communication with the controller and in wireless communication with a computing device, wherein the communication module is configured to transmit the parameters of the environmental control unit to the computing device via wireless communication.
14. The refrigerated transport system of claim 13, further comprising:
a battery configured to power the environmental control unit.
15. The refrigerated transport system of claim 13, further comprising:
a power source configured to power the environmental control unit, wherein the power source is a flywheel generator.
16. The refrigerated transport system of claim 13, further comprising:
a power source configured to power the environmental control unit, wherein the power source is a vehicle battery.
17. The refrigerated transport system of claim 13, wherein:
the communication module is configured to receive a control command from the computing device; and is
The controller is configured to: adjusting operation of the fan and the thermoelectric device in response to the control command.
18. The refrigerated transport system of claim 13, further comprising:
one or more sensors configured to detect at least one of a temperature of air flowing through the cooling module, a humidity of air flowing through the cooling module, and a location of the environmental control unit.
19. The refrigerated transport system of claim 13, wherein:
the transport container comprises more than one compartment; and is
The environmental control unit includes at least one thermoelectric device for each compartment.
20. The refrigerated transport system of claim 13, further comprising:
a control panel located on an exterior of the environmental control unit, wherein the control panel is configured to receive input for at least one of a selected temperature for the environmental control unit, a maximum temperature for the environmental control unit, and a minimum temperature for the environmental control unit.
21. The refrigerated transport system of claim 13, wherein:
the computing device is configured to display the parameter on the map through a graphical user interface.
22. The refrigerated transport system of claim 14, further comprising:
one or more piezoelectric devices configured to generate electrical power to charge the battery, wherein each of the one or more piezoelectric devices is electrically connected to the battery.
23. The refrigerated transport system of claim 22, wherein:
each of the one or more piezoelectric devices is operably connected to the transport container such that vibrations of the transport container are transferred to the one or more piezoelectric devices.
24. The refrigerated transport system of claim 23, wherein:
each of the one or more piezoelectric devices may be located within the transport container and operably connected to the compartment such that a weight of the compartment is transferred to each of the one or more piezoelectric devices.
25. The refrigerated transport system of claim 23, wherein:
each of the one or more piezoelectric devices may be located in a separate attachment assembly that is operably connected to the bottom of the transport container such that the weight of the transport container is transferred to each of the one or more piezoelectric devices.
26. A method of managing environmental conditions within a refrigerated transport system by a computing device, the method comprising:
removably connecting an environmental control unit to the transport container;
starting an application program on a computing device;
scanning an environmental control system located within a selected radius of the computing device;
displaying, by a graphical user interface on the mobile device, the environmental control system located within the selected radius;
connecting the computing device to a particular environmental control system; and is
Displaying parameters of the particular environmental control unit when the computing device is connected to the particular environmental control system.
27. The method of claim 26, further comprising:
adjusting, using the computing device, operation of the particular environmental control system.
28. The method of claim 26, further comprising:
generating, by the graphical user interface on the computing device, a map; and is
Displaying a parameter on the map.
Technical Field
The subject matter disclosed herein relates generally to the field of shipping containers and, more particularly, to an apparatus and method for cooling shipping containers.
Background
Refrigerated trucks and trailers are commonly used to transport perishable goods such as, for example, produce, meat, poultry, fish, dairy products, cut flowers, and other fresh or frozen perishable products. A transport refrigeration system is mounted to the truck or trailer in operative association with a cargo space defined within the truck or trailer for maintaining a controlled temperature environment within the cargo space.
Conventionally, transport refrigeration systems used in association with refrigerated trucks and refrigerated trailers include a transport environment control unit having a refrigerant compressor, a condenser having one or more associated condenser fans, an expansion device, and an evaporator having one or more associated evaporator fans connected in a closed refrigerant flow circuit via appropriate refrigerant lines. Air or an air/gas mixture is drawn from the interior volume of the cargo space by means of the evaporator fan(s) associated with the evaporator, through the air side of the evaporator in heat exchange relationship with the refrigerant, thereby causing the refrigerant to absorb heat from the air, thus cooling the air. The cooled air is then supplied back to the cargo space.
Currently, last mile cooling is provided by dry ice or merely insulated containers, and there are few cases of use in which smaller compressor-driven systems can be used due to size, weight, etc. Typically, perishable goods within the transport refrigeration system of a truck are contained within a simple carton, wooden crate, or plastic container and are cooled or heated by the truck's environmental control system. Upon reaching the destination, the perishable cargo is discharged onto a dock or other uncontrolled area where the perishable cargo may sit for hours until it can be moved to an environmentally controlled location. For the "last mile" to the consumer, perishable goods may also need to be transported via a non-refrigerated route (e.g., a motorcycle or truck). This time spent leaving the controlled environment while spent on a dock or in a "last mile" shipment results in a degradation of product life and ultimately results in a lower quality product being provided to the end consumer.
Disclosure of Invention
According to one embodiment, an environmental control unit for use with a transport container is provided. The environment control unit includes: a thermoelectric device; a fan to blow air across the thermoelectric device; a cooling module configured to receive air blown over the thermoelectric device and to deliver the air to the compartment of the transport container when the transport container is removably connected to the environmental control unit; a controller in electronic communication with the thermoelectric device and the fan; and a communication module in electronic communication with the controller, wherein the communication module is configured to transmit the parameter of the environmental control unit to the computing device via wireless communication.
In addition or alternatively to one or more of the features described above, other embodiments may include: a battery configured to power the environmental control unit.
In addition or alternatively to one or more of the features described above, other embodiments may include: a power source configured to power the environmental control unit, wherein the power source is a flywheel generator.
In addition or alternatively to one or more of the features described above, other embodiments may include: a power source configured to power the environmental control unit, wherein the power source is a vehicle battery.
In addition or alternatively to one or more of the features described above, other embodiments may include: the communication module is configured to receive a control command from the computing device; and the controller is configured to adjust operation of the fan and the thermoelectric device in response to the control commands.
In addition or alternatively to one or more of the features described above, other embodiments may include: one or more sensors configured to detect at least one of a temperature of air flowing through the cooling module, a humidity of air flowing through the cooling module, and a location of the environmental control unit.
In addition or alternatively to one or more of the features described above, other embodiments may include: the transport container comprises more than one compartment; and the environmental control unit comprises at least one thermoelectric device for each compartment.
In addition or alternatively to one or more of the features described above, other embodiments may include: a control panel located on an exterior of the environmental control unit, wherein the control panel is configured to receive input of at least one of a selected temperature for the environmental control unit, a maximum temperature for the environmental control unit, and a minimum temperature for the environmental control unit.
In addition or alternatively to one or more of the features described above, other embodiments may include: one or more piezoelectric devices configured to generate electrical power to charge a battery, wherein each of the one or more piezoelectric devices is electrically connected to the battery.
In addition or alternatively to one or more of the features described above, other embodiments may include: each of the one or more piezoelectric devices is operatively connected to the transport container such that vibrations of the transport container are transferred to the one or more piezoelectric devices.
In addition or alternatively to one or more of the features described above, other embodiments may include: each of the one or more piezoelectric devices may be located within the transport container and operably connected to the compartment such that a weight of the compartment is transferred to each of the one or more piezoelectric devices.
In addition or alternatively to one or more of the features described above, other embodiments may include: each of the one or more piezoelectric devices may be located in a separate attachment assembly that is operably connected to the bottom of the transport container such that the weight of the transport container is transferred to each of the one or more piezoelectric devices.
According to another embodiment, a refrigerated transport system is provided. A refrigerated transport system comprising: a transport container; an environmental control unit removably connected to a transport container, the environmental control unit comprising: a thermoelectric device; a fan to blow air across the thermoelectric device; a cooling module configured to receive air blown over the thermoelectric device and to deliver the air to the compartment of the transport container; a controller in electronic communication with the thermoelectric device and the fan; and a communication module in electronic communication with the controller and in wireless communication with the computing device, wherein the communication module is configured to transmit the parameters of the environmental control unit to the computing device via wireless communication.
In addition or alternatively to one or more of the features described above, other embodiments may include: a battery configured to power the environmental control unit.
In addition or alternatively to one or more of the features described above, other embodiments may include: a power source configured to power the environmental control unit, wherein the power source is a flywheel generator.
In addition or alternatively to one or more of the features described above, other embodiments may include: a power source configured to power the environmental control unit, wherein the power source is a vehicle battery.
In addition or alternatively to one or more of the features described above, other embodiments may include: the communication module is configured to receive a control command from the computing device; and the controller is configured to adjust operation of the fan and the thermoelectric device in response to the control commands.
In addition or alternatively to one or more of the features described above, other embodiments may include: one or more sensors configured to detect at least one of a temperature of air flowing through the cooling module, a humidity of air flowing through the cooling module, and a location of the environmental control unit.
In addition or alternatively to one or more of the features described above, other embodiments may include: the transport container comprises more than one compartment; and the environmental control unit comprises at least one thermoelectric device for each compartment.
In addition or alternatively to one or more of the features described above, other embodiments may include: a control panel located on an exterior of the environmental control unit, wherein the control panel is configured to receive input of at least one of a selected temperature for the environmental control unit, a maximum temperature for the environmental control unit, and a minimum temperature for the environmental control unit.
In addition or alternatively to one or more of the features described above, other embodiments may include: the computing device is configured to display the parameters on a map (map) through a graphical user interface.
In addition or alternatively to one or more of the features described above, other embodiments may include: one or more piezoelectric devices configured to generate electrical power to charge a battery, wherein each of the one or more piezoelectric devices is electrically connected to the battery.
In addition or alternatively to one or more of the features described above, other embodiments may include: each of the one or more piezoelectric devices is operatively connected to the transport container such that vibrations of the transport container are transferred to the one or more piezoelectric devices.
In addition or alternatively to one or more of the features described above, other embodiments may include: each of the one or more piezoelectric devices may be located within the transport container and operably connected to the compartment such that a weight of the compartment is transferred to each of the one or more piezoelectric devices.
In addition or alternatively to one or more of the features described above, other embodiments may include: each of the one or more piezoelectric devices may be located in a separate attachment assembly that is operably connected to the bottom of the transport container such that the weight of the transport container is transferred to each of the one or more piezoelectric devices.
According to another embodiment, there is provided a method of managing environmental conditions within a refrigerated transport system by a computing device, the method comprising: removably connecting an environmental control unit to the transport container; starting an application program on a computing device; scanning an environmental control system located within a selected radius of a computing device; displaying, by a graphical user interface on the mobile device, the environmental control system located within the selected radius; connecting a computing device to a particular environmental control system; and displaying the parameters of the particular environmental control unit when the computing device is connected to the particular environmental control system.
In addition or alternatively to one or more of the features described above, other embodiments may include: a computing device is used to adjust the operation of a particular environmental control system.
In addition or alternatively to one or more of the features described above, other embodiments may include: generating a map through a graphical user interface on a computing device; and display the parameters on the map.
The technical effects of the embodiments of the present disclosure include: cooling the transport container using a removably connected environmental control unit that is wirelessly controllable by a computing device.
The foregoing features and elements may be combined in various combinations without exclusion, unless expressly stated otherwise. These features and elements and their operation will become more apparent in light of the following description and the accompanying drawings. It is to be understood, however, that the following description and drawings are intended to be illustrative and explanatory in nature, and not restrictive.
Drawings
The following description should not be considered limiting in any way. Referring to the drawings, like elements are numbered alike:
FIG. 1 illustrates an isometric view of a refrigerated transport system in accordance with disclosed embodiments;
FIG. 2 illustrates an isometric view of an environmental control unit in accordance with the disclosed embodiments; and
FIG. 3 is a flow chart illustrating managing environmental conditions within a refrigerated transport system according to a disclosed embodiment.
Detailed Description
A detailed description of one or more embodiments of the disclosed apparatus and methods is presented herein by way of example and not limitation with reference to the figures.
Various embodiments of the present disclosure relate to environmental control of perishable goods during "last mile" transport. Typically, perishable goods in a truck's transportation environment control system are contained within a simple carton, wooden crate, or plastic container. Perishable goods may need to be transported for a "last mile" on a smaller vehicle without an environmental control system to be placed on the market. The term "last mile" is figurative to illustrate the last segment of the supply chain that a perishable good may take to reach the market. Typically, large trucks with environmental control systems are unable to transport perishable goods through this "last mile" for a variety of reasons (such as, for example, the size of a city street). For these reasons, smaller vehicles must transport perishable goods in the "last mile," such as, for example, motorcycles, mopeds (mopeds), bicycles, and rickshaws. This time spent in smaller vehicles leaving the controlled environment results in a degradation of product life and ultimately results in lower quality products being obtained by the end consumer. For example, the life of delicate fruits that ripen at harvest (e.g., raspberries and blueberries) decreases with the amount of time they spend in the ambient air. Advantageously, embodiments disclosed herein facilitate the preservation of perishable goods throughout the "last mile" of the supply chain.
Referring to fig. 1, an isometric view of a
The
The
The
In a first non-limiting example, one or more
In a second non-limiting example, one or more
It should be understood that the
The
The
The wireless communication between the
The
Reference is now made to fig. 3, along with the components of fig. 1. Fig. 3 shows a flow chart illustrating a
At
While the above description has described the flow of fig. 3 in a particular order, it should be clear that the order of the steps may be varied, unless specifically required otherwise in the appended claims.
As described above, embodiments may be in the form of processor-implemented processes and apparatuses (e.g., processors) for practicing those processes. Embodiments may also be in the form of computer program code containing instructions embodied in tangible media, such as network cloud storage, SD cards, flash drives, floppy diskettes, CD ROMs, hard drives, or any other computer-readable storage medium, wherein, when the computer program code is loaded into and executed by a computer, the computer becomes an apparatus for practicing the embodiments. Embodiments may also be in the form of computer program code, for example, whether stored in a storage medium, loaded into and/or executed by a computer, or transmitted over some transmission medium, such as over electrical wiring or cabling, through fiber optics, or via electromagnetic radiation, wherein, when the computer program code is loaded into and executed by a computer, the computer becomes an apparatus for practicing the embodiments. When implemented on a general-purpose microprocessor, the computer program code segments configure the microprocessor to create specific logic circuits.
The term "about" is intended to include the degree of error associated with measuring a particular quantity in accordance with available equipment at the time of filing the application. For example, "about" may include a range of ± 8%, or 5%, or 2% of a given value.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, element components, and/or groups thereof.
While the disclosure has been described with reference to an exemplary embodiment or exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the disclosure. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the disclosure without departing from the essential scope thereof. Therefore, it is intended that the disclosure not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this disclosure, but that the disclosure will include all embodiments falling within the scope of the claims.
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