CN210285414U - High-speed railway commodity circulation freezing refrigeration product transportation system - Google Patents
High-speed railway commodity circulation freezing refrigeration product transportation system Download PDFInfo
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- CN210285414U CN210285414U CN201920668884.6U CN201920668884U CN210285414U CN 210285414 U CN210285414 U CN 210285414U CN 201920668884 U CN201920668884 U CN 201920668884U CN 210285414 U CN210285414 U CN 210285414U
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Abstract
The utility model discloses a frozen product transportation system that refrigerates of high-speed railway commodity circulation, its characterized in that: comprises a box body (2), a solar panel (4), an inner baffle plate (6), a refrigeration unit (3), a freezing unit (7), a vehicle-mounted refrigeration device (8) and a cold accumulation device; the refrigerator is characterized in that a ventilation system (5) is arranged inside the refrigerator body (2), the ventilation system (5) is communicated with the refrigerating device (8), and the ventilation system is used for supplying air to the refrigerating unit (3) and the freezing unit (7) respectively and independently for controlling different temperatures of the refrigerating unit (3) and the freezing unit (7). The system can realize self power supply, the freezing unit and the refrigerating unit are arranged in the box body, temperature control of the refrigerating unit and the freezing unit in different modes can be realized, and the problem that frozen and refrigerated products are deteriorated in the transportation process is solved.
Description
Technical Field
The utility model belongs to high-speed railway cold chain commodity circulation field, concretely relates to frozen product transportation system of high-speed railway commodity circulation.
Background
Along with the improvement of the living standard of people and the enhancement of the distribution regulation of perishable foods, the scale of refrigeration transportation equipment in China is rapidly increased. In the current transportation market environment, the carrier adopts normal atmospheric temperature transportation in a large number in order to pursue the profit, to needs freezing cold-stored product, or the transport distance is short, or the easy rotten damage in the product transportation, therefore has the cold-storage equipment that falls this and energy-conserving advantage and pays attention to for people gradually. However, the traditional cold accumulation transportation equipment has many problems, mainly as follows: (1) the refrigeration temperature is single and can not be controlled; (2) the effective time of temperature control is shortened.
SUMMERY OF THE UTILITY MODEL
At least one in defect or improvement demand more than prior art, the utility model provides a high-speed railway commodity circulation freezing refrigeration product transportation system, this system can realize the self-powered, and the box embeds freezing unit and cold-stored unit simultaneously, can realize the temperature control that two units of cold-stored unit and freezing unit are different, has solved freezing refrigeration product problem rotten in the transportation.
To achieve the above object, according to one aspect of the present invention, there is provided a transportation system for frozen and refrigerated products of high-speed railway logistics, wherein:
the solar refrigerator comprises a box body, wherein a solar panel is arranged at the top of the box body, the interior of the box body is divided into a refrigerating unit and a freezing unit by an inner partition plate, and refrigerated products and frozen products are stored respectively;
a vehicle-mounted refrigerating device and a cold accumulation device are arranged on one side of the refrigerating unit, and the refrigerating device is respectively connected with a power supply unit of the high-speed train and the solar panel and is communicated with the cold accumulation device;
the refrigerator is characterized in that a ventilation system is arranged in the refrigerator body, the ventilation system is communicated with the refrigerating device, and independently supplies air to the cold storage unit and the freezing unit respectively, so that the cold storage unit and the freezing unit can control different temperatures.
Preferably, the ventilation system comprises an air supply groove and an air return groove which are positioned on two sides of the top in the box body and penetrate through the inner partition plate;
the air supply groove and the air return groove are respectively communicated with the vehicle-mounted refrigerating device to form a circulating refrigerating air duct;
the air supply grooves are respectively provided with air supply outlets in the refrigerating unit and the freezing unit; the air return grooves form respective air return openings in the refrigerating unit and the freezing unit respectively.
Preferably, the ventilation system further comprises a variable frequency fan and a temperature sensor, and the return air inlets are provided with the temperature sensors and used for controlling the speed of the variable frequency fan in the air duct and the opening and closing of the valve.
Preferably, a micro refrigerator is arranged in the vehicle-mounted refrigeration device and is a refrigeration source of the box body.
Preferably, the cold accumulation device comprises a cold accumulation groove and a cold accumulation rod;
the micro refrigerator is communicated with the cold accumulation groove to supply cold for the micro refrigerator, and a plurality of cold accumulation rods are arranged in the cold accumulation groove and used for storing cold sources.
Preferably, a eutectic salt solution is disposed in the cold storage rod.
Preferably, the cold storage tank and the cold storage rods are uniformly distributed around the freezing unit.
Preferably, high-density rigid polyurethane insulation boards are adopted in the box body and the inner partition board.
Preferably, the box body and the inner and outer skins of the inner baffle plate are made of fiber reinforced composite materials.
Preferably, when the power supply of the high-speed train is normal, the refrigeration device receives the power supply of the high-speed train, and the electric energy converted by the solar panel is stored in the electric storage device and supplies power to other devices of the high-speed train;
and when the power supply of the high-speed train is interrupted, the power storage equipment adopting the solar panel supplies power to the refrigerating device.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
1. the utility model discloses a frozen refrigerated products transportation system of high-speed railway commodity circulation, the box is inside to be the independent system, utilizes the solar energy conversion who receives to carry out the oneself power supply in the box transportation to become the electric energy, for the inside instrument and equipment in carriage provides the energy, realizes the box refrigeration, has guaranteed the stable temperature environment of freezing and cold-stored product.
2. The utility model discloses a frozen product transportation system that refrigerates of high-speed railway commodity circulation, refrigeration and ventilation system can realize the temperature control that two units of cold-stored unit and freezing unit are different, have solved the rotten problem of frozen product in the transportation.
3. The utility model discloses a frozen product transportation system that refrigerates of high-speed railway commodity circulation is provided with the inner baffle in the box, separates cold-stored unit and freezing unit, realizes the product of the different heat preservation temperature requirements of a box transportation.
4. The utility model discloses a frozen refrigerated products transportation system of high-speed railway commodity circulation, the inside high density rigid polyurethane heated board that adopts of box body is as raw and other materials, and inside and outside covering adopts fibre reinforced composite, can prevent the outside heat of box to get into the inside freezing and cold-stored unit of box.
5. The utility model discloses a frozen refrigerated products transportation system of high-speed railway commodity circulation, the inside high density rigid polyurethane heated board that adopts of inner baffle are as raw and other materials, and the inside and outside covering adopts fibre reinforced composite, can prevent the heat transmission of freezing unit and cold-stored unit.
6. The utility model discloses a frozen product transportation system that refrigerates of high-speed railway commodity circulation, ventilation system have included air supply groove and return air groove, are located box inner wall top, and the system adopts the frequency conversion fan, and temperature sensor is located the return air inlet for the speed of fan and the switch of valve in the control wind channel.
7. The utility model discloses a frozen refrigerated products conveyor system of high-speed railway commodity circulation, the box adopts the cold-storage tank to carry out the cold-storage, and wherein, the cold-storage tank embeds there is a plurality of cold-storage sticks, and the cold-storage stick embeds there is eutectic salt solution for the storage cold source.
Drawings
FIG. 1 is a schematic side view of a high-speed rail stream refrigerated frozen product transport system of the present invention;
FIG. 2 is a schematic sectional view A-A of FIG. 1;
figure 3 is a schematic diagram of a front view of the carriage of the high-speed rail stream frozen and refrigerated product transportation system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to the following embodiments.
As a preferred embodiment of the present invention, as shown in fig. 1-3, the present invention provides a transportation system for frozen and refrigerated products of high-speed railway logistics, wherein:
the solar refrigerator comprises a box body 2, wherein a solar panel 4 is arranged at the top of the box body 2, the interior of the box body 2 is divided into a refrigerating unit 3 and a freezing unit 7 by an inner partition plate 6, and refrigerated products and frozen products are stored respectively; the box body 2 is provided with box doors 1 which are arranged at the tail part and two sides of the box body and are opened and closed when goods are loaded and unloaded, and the refrigeration unit 3 and the freezing unit 7 are respectively provided with respective box doors.
And one side of the freezing unit 7 is provided with a vehicle-mounted refrigerating device 8 and a cold accumulation device, and the refrigerating device 8 is respectively connected with a power supply unit of the high-speed train and the solar panel 4 through a cable 801 and is communicated with the cold accumulation device. And a micro refrigerator is arranged in the vehicle-mounted refrigerating device 8 and is a refrigerating source of the box body 2. The cold accumulation device comprises a cold accumulation groove 9 and a cold accumulation rod 10; the micro refrigerator is communicated with the cold accumulation groove 9 to supply cold for the micro refrigerator, and a plurality of cold accumulation rods 10 are arranged in the cold accumulation groove 9 and used for storing cold sources. The cold accumulating rod 10 is internally provided with eutectic salt solution. The cold accumulation grooves 9 and the cold accumulation rods 10 are uniformly distributed around the freezing unit 7.
The refrigerator is characterized in that a ventilation system 5 is arranged inside the refrigerator body 2, the ventilation system 5 is communicated with the refrigerating device 8, and the ventilation system is used for independently supplying air to the refrigerating unit 3 and the freezing unit 7 and controlling the different temperatures of the refrigerating unit 3 and the freezing unit 7. The ventilation system 5 comprises a wind supply groove 501 and a wind return groove 502 which are positioned at two sides of the inner top of the box body 2 and penetrate through the inner partition plate 6; the air supply groove 501 and the air return groove 502 are respectively communicated with the vehicle-mounted refrigerating device 8 to form a circulating refrigerating air duct; the air supply duct 501 forms respective air supply ports in the refrigeration unit 3 and the freezing unit 7; the return air duct 502 forms respective return air openings in the refrigerating unit 3 and the freezing unit 7, respectively. The ventilation system 5 further comprises a variable frequency fan and a temperature sensor, wherein the temperature sensor is arranged at the air return opening and used for controlling the speed of the variable frequency fan in the air duct and the opening and closing of the valve.
The interior of the box body 2 and the interior partition 6 are made of high-density rigid polyurethane insulation boards. The box body 2 and the inner and outer skins of the inner baffle plate 6 are made of fiber reinforced composite materials.
When the power supply of the high-speed train is normal, the refrigerating device 8 receives the power supply of the high-speed train, and the electric energy converted by the solar panel 4 is stored in the electric storage equipment and supplies power to other equipment of the high-speed train; and when the power supply of the high-speed train is interrupted, the power storage equipment of the solar panel 4 is adopted to supply power to the refrigerating device 8. Therefore, the high-speed rail logistics frozen and refrigerated product transportation system can realize uninterrupted power supply and prevent the frozen and refrigerated products from being damaged due to power failure of the high-speed rail vehicle.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A high-speed railway commodity circulation frozen product transportation system which characterized in that:
the solar refrigerator comprises a box body (2), wherein a solar panel (4) is arranged at the top of the box body (2), the interior of the box body (2) is divided into a refrigerating unit (3) and a freezing unit (7) by an inner partition plate (6) and is used for storing refrigerated products and frozen products respectively;
a vehicle-mounted refrigerating device (8) and a cold accumulation device are arranged on one side of the refrigerating unit (7), and the refrigerating device (8) is respectively connected with a power supply unit of a high-speed train and the solar panel (4) and is communicated with the cold accumulation device;
the refrigerator is characterized in that a ventilation system (5) is arranged inside the refrigerator body (2), the ventilation system (5) is communicated with the refrigerating device (8), and the ventilation system is used for supplying air to the refrigerating unit (3) and the freezing unit (7) respectively and independently for controlling different temperatures of the refrigerating unit (3) and the freezing unit (7).
2. The high iron stream frozen refrigerated product transportation system of claim 1 wherein:
the ventilation system (5) comprises an air supply groove (501) and an air return groove (502), and the air supply groove and the air return groove are positioned on two sides of the inner top of the box body (2) and penetrate through the inner partition plate (6);
the air supply groove (501) and the air return groove (502) are respectively communicated with the vehicle-mounted refrigerating device (8) to form a circulating refrigerating air duct;
the air supply groove (501) is respectively provided with an air supply outlet in the refrigerating unit (3) and the freezing unit (7); the air return grooves (502) form respective air return openings in the refrigerating unit (3) and the freezing unit (7) respectively.
3. The high iron stream frozen refrigerated product transportation system of claim 2 wherein:
the ventilation system (5) further comprises a variable frequency fan and a temperature sensor, wherein the temperature sensor is arranged at the air return opening and used for controlling the speed of the variable frequency fan in the air duct and the opening and closing of the valve.
4. The high iron stream frozen refrigerated product transportation system of claim 1 wherein:
the vehicle-mounted refrigerating device (8) is internally provided with a micro refrigerator which is a refrigerating source of the box body (2).
5. The high iron stream frozen refrigerated product transportation system of claim 4 wherein:
the cold accumulation device comprises a cold accumulation groove (9) and a cold accumulation rod (10);
the micro refrigerator is communicated with the cold storage tank (9) to supply cold for the micro refrigerator, and a plurality of cold storage rods (10) are arranged in the cold storage tank (9) and used for storing cold sources.
6. The high iron stream frozen refrigerated product transportation system of claim 5 wherein:
eutectic salt solution is arranged in the cold storage rod (10).
7. The high iron stream frozen refrigerated product transportation system of claim 5 wherein:
the cold accumulation grooves (9) and the cold accumulation rods (10) are uniformly distributed on the periphery of the freezing unit (7).
8. The high iron stream frozen refrigerated product transportation system of claim 1 wherein:
the interior of the box body (2) and the interior of the inner partition plate (6) adopts a high-density rigid polyurethane insulation plate.
9. The high iron stream frozen refrigerated product transportation system of claim 1 wherein:
the inner skin and the outer skin of the box body (2) and the inner baffle plate (6) are made of fiber reinforced composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668884.6U CN210285414U (en) | 2019-05-10 | 2019-05-10 | High-speed railway commodity circulation freezing refrigeration product transportation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920668884.6U CN210285414U (en) | 2019-05-10 | 2019-05-10 | High-speed railway commodity circulation freezing refrigeration product transportation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104346A (en) * | 2019-05-10 | 2019-08-09 | 中铁第四勘察设计院集团有限公司 | A kind of high-speed rail logistics freezing and refrigeration Product transport system |
| RU2753314C1 (en) * | 2020-11-11 | 2021-08-13 | ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Головное специализированное конструкторское бюро вагоностроения имени Валерия Михайловича Бубнова" | Autonomous refrigerator car |
| RU220997U1 (en) * | 2023-09-15 | 2023-10-13 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | ISOTHERMAL CAR |
-
2019
- 2019-05-10 CN CN201920668884.6U patent/CN210285414U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104346A (en) * | 2019-05-10 | 2019-08-09 | 中铁第四勘察设计院集团有限公司 | A kind of high-speed rail logistics freezing and refrigeration Product transport system |
| RU2753314C1 (en) * | 2020-11-11 | 2021-08-13 | ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Головное специализированное конструкторское бюро вагоностроения имени Валерия Михайловича Бубнова" | Autonomous refrigerator car |
| RU220997U1 (en) * | 2023-09-15 | 2023-10-13 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | ISOTHERMAL CAR |
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