CN110962730A - Air duct air pressure type heat insulation type storage and refrigeration logistics vehicle - Google Patents
Air duct air pressure type heat insulation type storage and refrigeration logistics vehicle Download PDFInfo
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- CN110962730A CN110962730A CN201811155411.2A CN201811155411A CN110962730A CN 110962730 A CN110962730 A CN 110962730A CN 201811155411 A CN201811155411 A CN 201811155411A CN 110962730 A CN110962730 A CN 110962730A
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
- B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
Abstract
The invention relates to an air duct wind pressure type heat insulation type storage refrigeration logistics vehicle, which introduces a multilayer covering structure, wherein a heat insulation cover (1) covers an upper box body of a box type refrigeration transport vehicle to be used as a first layer of protection, and the temperature in the upper box body of the box type refrigeration transport vehicle is isolated as far as possible; then, a second layer of protection is constructed by the outer cover (2), and an airflow cavity is constructed between the outer cover (2) and the upper box body of the box type refrigerated transport vehicle; through air guide mouth (3), total drainage pipeline (4), in the vehicle driving process, pour into a large amount of gases in the air current cavity at a high speed, combine each automatically controlled skylight (5) that box top portion was established on the box refrigerated transport vechicle again, based on the vehicle driving in-process, the inside and outside high atmospheric pressure difference of skylight window, it is inboard with the skylight at a high speed, the air current in the air current cavity is taken out promptly, whole wind channel parcel is outside box on the box refrigerated transport vechicle, discharge rapidly because of the produced heat of external environment in with high-speed air current with the air current cavity, improve cold-stored effect.
Description
Technical Field
The invention relates to an air duct air pressure type heat insulation type storage and refrigeration logistics vehicle, and belongs to the technical field of refrigeration logistics.
Background
Along with the improvement of the living standard of people and the acceleration of the rhythm of life, the demand for freezing and refrigerating food is higher and higher, the demand for a refrigerator car is greatly increased, but at present, because the information of a logistics chain of the refrigerator car is not smooth, the food is often meaningless delayed in the transportation process, the food is deteriorated due to the fact that some refrigerator car drivers transport the food in order to save the transportation cost according to the specified transportation temperature and humidity conditions, and therefore in the logistics process of the refrigerator car, how to keep the refrigerating temperature control for a longer time and better can greatly improve the working efficiency of the refrigerator car.
Disclosure of Invention
The invention aims to solve the technical problem of providing an air duct air pressure type heat insulation type storage and refrigeration logistics vehicle which is based on the existing structure and can effectively improve the refrigeration effect.
The invention adopts the following technical scheme for solving the technical problems: the invention designs an air duct wind pressure type heat insulation type storage refrigeration logistics vehicle which comprises a box type refrigeration transport vehicle, wherein the box type refrigeration transport vehicle comprises a heat insulation cover, an outer cover, a gas introducing nozzle, a main drainage pipeline and at least one electric control skylight;
wherein, the heat preservation cover covers and is fixedly arranged on the top surface, two side surfaces and one surface facing the cab of the upper box body of the box type refrigerated transport vehicle; one side of the box body of the box type refrigerated transport vehicle, which is back to the cab, is provided with a box door; the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body are matched with the structure of the outer cover, the outer cover is covered on the heat-insulating cover and corresponds to the top surface, the two side surfaces and the one surface facing the cab of the box-type refrigerated transport vehicle upper box body, a gap with a preset interval is kept between the inner surface of the outer cover and the outer surface of the heat-insulating cover, the edges of all the edges of the outer cover are in sealed butt joint with the corresponding edges of the box-type refrigerated transport vehicle upper box body, and an airflow cavity is formed between the inner surface of the outer cover and the corresponding outer surface of the box-type refrigerated transport vehicle upper box body;
the air inlet of the air guide nozzle is rectangular, the length of the long edge of the air guide nozzle is matched with the vehicle width of the box type refrigeration transport vehicle, the air guide nozzle is fixedly suspended at the bottom of the box type refrigeration transport vehicle in a horizontal posture with the long edge of the rectangular air inlet, the direction of the air inlet on the air guide nozzle faces the forward running direction of the box type refrigeration transport vehicle, and the height from the bottommost part of the air guide nozzle to the ground is larger than or equal to the radius of wheels of the box type refrigeration transport vehicle; two ends of the main drainage pipeline are closed, and the main drainage pipeline is fixedly arranged on a bottom frame of the box type refrigeration transport vehicle; the air outlet pipeline of the air guiding nozzle is butted with the inside of the main drainage pipeline, at least three pipelines are guided on the pipe wall of the main drainage pipeline, and the air outlet pipeline is butted with the position of one surface, facing the cab, of the box body on the box type refrigerated transport vehicle in the air flow cavity, and the air flow cavity is respectively corresponding to the positions of two side surfaces of the box body on the box type refrigerated transport vehicle and is used for communicating the corresponding position of the air flow cavity with the inner space of the main drainage pipeline;
each electric control skylight respectively comprises a window body and electric guide rails movably arranged on two sides of the window body, and the window body is driven by the electric guide rails on the two sides to move along a linear direction parallel to the electric guide rails; the top of the outer cover is provided with openings the number of which is equal to that of the electric control skylights, the shape and the size of each opening are adapted to the shape and the size of a window body in each electric control skylight, each opening is respectively in one-to-one correspondence with each electric control skylight, each electric control skylight is respectively arranged at the inner side of the corresponding opening, namely two electric guide rails in each electric control skylight are fixedly arranged on the inner side surfaces of the openings, the position of the window body corresponds to the position of the corresponding opening, and the window body is driven by the electric guide rails at the two sides of the window body to realize the closing or opening of; the control end of each electric control skylight is arranged in a cab of the box type refrigerated transport vehicle, and the electric control skylights work synchronously.
As a preferred technical scheme of the invention: and the surface of the air entraining nozzle is covered with an anticorrosive coating.
As a preferred technical scheme of the invention: and the motors of the electric guide rails in the electric control skylights are brushless motors.
As a preferred technical scheme of the invention: and each electric guide rail in each electric control skylight is connected with a vehicle-mounted power supply of the box type refrigerated transport vehicle to get electricity.
Compared with the prior art, the air duct air pressure type heat insulation type storage refrigeration logistics vehicle has the following technical effects:
(1) the invention designs an air duct wind pressure type heat insulation type storage and refrigeration logistics vehicle, which introduces a multilayer covering structure based on the structure of the existing refrigeration logistics vehicle, wherein a heat insulation cover covers the upper box body of a box type refrigeration transport vehicle to be used as a first layer of protection, and the temperature in the upper box body of the box type refrigeration transport vehicle is isolated as far as possible; constructing a second layer of protection by using the outer cover, and constructing an airflow cavity between the outer cover and the upper box body of the box type refrigerated transport vehicle; through the air guide nozzle and the main flow guide pipeline, a large amount of gas is filled into the air flow cavity at a high speed in the driving process of the vehicle, and then the air flow in the air flow cavity is taken out at a high speed by combining with each electric control skylight arranged at the top of the box body of the box type refrigerated transport vehicle, based on the high air pressure difference inside and outside the skylight opening in the driving process of the vehicle, the inner sides of the skylights, namely the air flow in the air flow cavity is taken out at a high speed, so that high-speed air inlet at the bottom of the vehicle is formed, high-speed air exhaust at the top of the vehicle is formed, the whole air duct is wrapped outside the box body of the box type refrigerated transport vehicle, the heat generated in the air flow cavity due to;
(2) in the air duct wind pressure type heat insulation type storage and refrigeration logistics vehicle, the anti-corrosion coating is further designed and covered on the surface of the air guide nozzle, so that the service life of the air guide nozzle in practical application can be effectively prolonged;
(3) in the air duct air pressure type heat insulation type storage refrigeration logistics vehicle designed by the invention, the brushless motors are designed and adopted aiming at the motors of the electric guide rails in the electric control skylights, so that the whole designed air duct air pressure type heat insulation type storage refrigeration logistics vehicle can realize mute work in the practical application process, and the humanized design of the air duct air pressure type heat insulation type storage refrigeration logistics vehicle is reflected.
Drawings
Fig. 1 is a schematic structural view of an air duct air pressure type thermal insulation type storage and refrigeration logistics vehicle designed by the invention.
The window comprises a heat preservation cover 1, an outer cover 2, an air suction nozzle 3, a main air suction pipeline 4, an electric control skylight 5, a window body 6, an electric guide rail 7 and an opening 8.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention designs an air duct air pressure type heat insulation type storage refrigeration logistics vehicle, which comprises a box type refrigeration transport vehicle as shown in figure 1, wherein the box type refrigeration transport vehicle comprises a heat insulation cover 1, an outer cover 2, an air entraining nozzle 3, a main drainage pipeline 4 and at least one electric control skylight 5; wherein, the heat preservation cover 1 covers and is fixedly arranged on the top surface, two side surfaces and one surface facing the cab of the upper box body of the box type refrigerated transport vehicle; one side of the box body of the box type refrigerated transport vehicle, which is back to the cab, is provided with a box door; the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body are matched with the structure of the outer cover 2, the outer cover 2 is covered on the heat preservation cover 1 and corresponds to the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body, a gap with a preset interval is kept between the inner surface of the outer cover 2 and the outer surface of the heat preservation cover 1, the edges of all the edges on the outer cover 2 are in sealed butt joint with the corresponding edges of the box-type refrigerated transport vehicle upper box body, and an airflow cavity is formed between the inner surface of the outer cover 2 and the corresponding outer surface of the box-type refrigerated transport vehicle upper box body; the air inlet of the air guide nozzle 3 is rectangular, the length of the long edge of the air guide nozzle is matched with the vehicle width of the box type refrigeration transport vehicle, the air guide nozzle 3 is fixedly suspended at the bottom of the box type refrigeration transport vehicle in a horizontal posture with the long edge of the rectangular air inlet, the direction of the upper air inlet of the air guide nozzle 3 is the same as the forward running direction of the box type refrigeration transport vehicle, and the height from the bottommost part of the air guide nozzle 3 to the ground is larger than or equal to the radius of wheels of the box type refrigeration transport vehicle; the two ends of the main drainage pipeline 4 are closed, and the main drainage pipeline 4 is fixedly arranged on a frame at the bottom of the box type refrigeration transport vehicle; the air outlet pipeline of the air guiding nozzle 3 is butted with the inside of the main drainage pipeline 4, at least three pipelines are guided on the pipe wall of the main drainage pipeline 4, and the air outlet pipeline is butted with the position, facing the cab, of the box body on the box type refrigerated transport vehicle in the air flow cavity and the positions, corresponding to the two side surfaces of the box body on the box type refrigerated transport vehicle, of the air flow cavity respectively, and is used for communicating the corresponding position of the air flow cavity with the inner space of the main drainage pipeline 4; each electric control skylight 5 comprises a window body 6 and electric guide rails 7 movably arranged on two sides of the window body 6, and the window body 6 is driven by the electric guide rails 7 on the two sides to move along a linear direction parallel to the electric guide rails 7; the top of the outer cover 2 is provided with openings 8 the number of which is equal to that of the electric control skylights 5, the shape and size of each opening 8 are adapted to the shape and size of a window body 6 in each electric control skylight 5, each opening 8 corresponds to each electric control skylight 5 one by one, each electric control skylight 5 is arranged on the inner side of the corresponding opening 8, namely, two electric guide rails 7 in each electric control skylight 5 are fixedly arranged on the inner side surfaces of the openings 8, the positions of the window bodies 6 correspond to the positions of the corresponding openings 8, and the window bodies 6 are driven by the electric guide rails 7 on the two sides of the window bodies 6 to close or open the corresponding openings 8; the control end of each electric control skylight 5 is arranged in the cab of the box type refrigerated transport vehicle, and each electric control skylight 5 works synchronously. The air duct wind pressure type heat insulation type storage refrigeration logistics vehicle designed by the technical scheme introduces a multilayer covering structure based on the structure of the existing refrigeration logistics vehicle, wherein the upper box body of the box type refrigeration transport vehicle is covered by the heat insulation cover 1 to serve as a first layer of protection, so that the temperature in the upper box body of the box type refrigeration transport vehicle is isolated as far as possible; a second layer of protection is constructed by the outer cover 2, and an airflow cavity is constructed between the outer cover 2 and the upper box body of the box type refrigerated transport vehicle; through air guide nozzle 3, total drainage pipeline 4, in the vehicle driving process, pour into a large amount of gases in the air current cavity at a high speed, combine each automatically controlled skylight 5 that box top portion was established on the box refrigerated transport car again, based on the vehicle driving in-process, the inside and outside high atmospheric pressure difference of skylight window, high-speed with the skylight inboard, the air current in the air current cavity takes out promptly, so form the high-speed air inlet of vehicle bottom, the top is aired exhaust at a high speed, and whole wind channel parcel is outside on box refrigerated transport car, with high-speed air current with the produced heat of external environment in the air current cavity of discharging rapidly, furthest guarantees box refrigerated transport car upper box in the temperature and external isolation, improve cold-stored effect.
Based on the technical scheme of designing the air duct air pressure type heat insulation type storage and refrigeration logistics vehicle, the invention further designs the following preferred technical scheme: an anti-corrosion coating is further designed and covered on the surface of the air entraining nozzle 3, so that the service life of the air entraining nozzle 3 in practical application can be effectively prolonged; brushless motors are designed and adopted aiming at the motors of the electric guide rails 7 in the electric control skylights 5, so that the whole designed air duct air pressure type heat insulation type storage refrigeration logistics vehicle can realize mute work in the practical application process, and the humanized design of the air duct air pressure type heat insulation type storage refrigeration logistics vehicle is reflected.
The invention designs an air duct wind pressure type heat insulation type storage and refrigeration logistics vehicle which specifically comprises a box type refrigeration transport vehicle and a heat insulation cover 1, an outer cover 2, a gas introducing nozzle 3, a main drainage pipeline 4 and at least one electric control skylight 5; wherein, the heat preservation cover 1 covers and is fixedly arranged on the top surface, two side surfaces and one surface facing the cab of the upper box body of the box type refrigerated transport vehicle; one side of the box body of the box type refrigerated transport vehicle, which is back to the cab, is provided with a box door; the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body are matched with the structure of the outer cover 2, the outer cover 2 is covered on the heat preservation cover 1 and corresponds to the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body, a gap with a preset interval is kept between the inner surface of the outer cover 2 and the outer surface of the heat preservation cover 1, the edges of all the edges on the outer cover 2 are in sealed butt joint with the corresponding edges of the box-type refrigerated transport vehicle upper box body, and an airflow cavity is formed between the inner surface of the outer cover 2 and the corresponding outer surface of the box-type refrigerated transport vehicle upper box body; the air inlet of the air guide nozzle 3 is rectangular, the length of the long edge of the air guide nozzle is matched with the vehicle width of the box type refrigeration transport vehicle, the air guide nozzle 3 is fixedly suspended at the bottom of the box type refrigeration transport vehicle in a horizontal posture with the long edge of the rectangular air inlet, the direction of the upper air inlet of the air guide nozzle 3 is the same as the forward running direction of the box type refrigeration transport vehicle, and the height from the bottommost part of the air guide nozzle 3 to the ground is larger than or equal to the radius of wheels of the box type refrigeration transport vehicle; the two ends of the main drainage pipeline 4 are closed, and the main drainage pipeline 4 is fixedly arranged on a frame at the bottom of the box type refrigeration transport vehicle; the air outlet pipeline of the air guiding nozzle 3 is butted with the inside of the main drainage pipeline 4, at least three pipelines are guided on the pipe wall of the main drainage pipeline 4, and the air outlet pipeline is butted with the position, facing the cab, of the box body on the box type refrigerated transport vehicle in the air flow cavity and the positions, corresponding to the two side surfaces of the box body on the box type refrigerated transport vehicle, of the air flow cavity respectively, and is used for communicating the corresponding position of the air flow cavity with the inner space of the main drainage pipeline 4; in practical application, the surface of the air entraining nozzle 3 is covered with an anticorrosive coating. Each electric control skylight 5 comprises a window body 6 and electric guide rails 7 movably arranged on two sides of the window body 6, and the window body 6 is driven by the electric guide rails 7 on the two sides to move along a linear direction parallel to the electric guide rails 7; the top of the outer cover 2 is provided with openings 8 the number of which is equal to that of the electric control skylights 5, the shape and size of each opening 8 are adapted to the shape and size of a window body 6 in each electric control skylight 5, each opening 8 corresponds to each electric control skylight 5 one by one, each electric control skylight 5 is arranged on the inner side of the corresponding opening 8, namely, two electric guide rails 7 in each electric control skylight 5 are fixedly arranged on the inner side surfaces of the openings 8, the positions of the window bodies 6 correspond to the positions of the corresponding openings 8, and the window bodies 6 are driven by the electric guide rails 7 on the two sides of the window bodies 6 to close or open the corresponding openings 8; the control end of each electric control skylight 5 is arranged in a cab of the box type refrigerated transport vehicle, and each electric control skylight 5 works synchronously; in practical application, the motors of the electric guide rails 7 in the electric control skylights 5 are brushless motors, and the electric guide rails 7 are connected with a vehicle-mounted power supply of the box type refrigerated transport vehicle to get electricity.
The designed air duct wind pressure type heat insulation type storage refrigeration logistics vehicle is applied to practice, a first layer of protection is constructed by a heat insulation cover 1 covering an upper box body of a box type refrigeration transport vehicle, and the temperature in the upper box body of the box type refrigeration transport vehicle is isolated as far as possible; the outer cover 2 constructs a first layer of protection, and an airflow cavity is constructed between the outer cover and the box body on the box type refrigerated transport vehicle; during the running process of the vehicle, the airflow passing through the bottom of the vehicle at a high speed can be filled into the air entraining nozzle 3 with a large caliber, and enters the main drainage pipeline 4 at a high speed, and is filled into the airflow cavity through each pipeline at a high speed, and during the running process, a driver controls each electric control skylight 5 positioned at the top of the outer cover 2 to be opened through a cab, namely, the external space is communicated with the internal space of the airflow cavity, so that during the running process of the vehicle, the airflow passing through the external surfaces of the electric control skylights 5 at a high speed can rapidly take the internal airflow out based on the high-pressure difference inside and outside the positions of each electric control skylight 5, thus, the high-speed airflow enters from the air entraining nozzle 3, passes through the airflow cavity in a wrapping mode at a high speed, flows out from each electric control skylight 5 at a high speed, the heat generated by the external environment in the airflow cavity is rapidly discharged by the high-speed airflow, the refrigeration effect is improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (4)
1. The utility model provides a wind channel wind pressure formula separates cold-stored commodity circulation car of warm formula storage, includes box refrigerated transport car, its characterized in that: comprises a heat preservation cover (1), an outer cover (2), a gas-guiding nozzle (3), a main drainage pipeline (4) and at least one electric control skylight (5);
wherein, the heat preservation cover (1) is fixedly covered on the top surface, two side surfaces and one surface facing the cab of the upper box body of the box type refrigerated transport vehicle; one side of the box body of the box type refrigerated transport vehicle, which is back to the cab, is provided with a box door; the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body are matched with the structure of the outer cover (2), the outer cover (2) is covered on the heat insulation cover (1) and corresponds to the top surface, two side surfaces and one surface facing the cab of the box-type refrigerated transport vehicle upper box body, a gap with a preset interval is kept between the inner surface of the outer cover (2) and the outer surface of the heat insulation cover (1), the edges of each side of the outer cover (2) are in sealed butt joint with the corresponding edges of the box-type refrigerated transport vehicle upper box body, and an airflow cavity is formed between the inner surface of the outer cover (2) and the corresponding outer surface of the box-type refrigerated transport vehicle upper box body;
the air inlet of the air guide nozzle (3) is rectangular, the length of the long edge of the air guide nozzle is matched with the width of the vehicle of the box type refrigeration transport vehicle, the air guide nozzle (3) is fixedly suspended at the bottom of the box type refrigeration transport vehicle in a horizontal posture with the long edge of the rectangular air inlet, the direction of the upper air inlet of the air guide nozzle (3) is the same as the forward running direction of the box type refrigeration transport vehicle, and the height from the bottommost part of the air guide nozzle (3) to the ground is larger than or equal to the radius of the wheels of the box type refrigeration transport vehicle; two ends of the main drainage pipeline (4) are sealed, and the main drainage pipeline (4) is fixedly arranged on a bottom frame of the box type refrigeration transport vehicle; an air outlet pipeline of the air guiding nozzle (3) is butted with the inside of the main drainage pipeline (4), at least three pipelines are guided on the pipe wall of the main drainage pipeline (4), and are respectively butted with the position of the air flow cavity corresponding to one surface of the box-type refrigerated transport vehicle, which faces the cab, and the positions of the air flow cavity corresponding to two side surfaces of the box-type refrigerated transport vehicle, which are used for communicating the corresponding position of the air flow cavity and the inner space of the main drainage pipeline (4);
each electric control skylight (5) respectively comprises a window body (6) and electric guide rails (7) movably arranged on two sides of the window body (6), and the window body (6) is driven by the electric guide rails (7) on the two sides to move along a linear direction parallel to the electric guide rails (7); the top of the outer cover (2) is provided with holes (8) the number of which is equal to that of the electric control skylights (5), the shape and the size of each hole (8) are matched with the shape and the size of a window body (6) in each electric control skylight (5), each hole (8) is in one-to-one correspondence with each electric control skylight (5), each electric control skylight (5) is arranged on the inner side of the corresponding hole (8), namely two electric guide rails (7) in each electric control skylight (5) are fixedly arranged on the inner side surface of each hole (8), the position of the window body (6) corresponds to the position of the corresponding hole (8), and the window body (6) is driven by the electric guide rails (7) on the two sides of the window body to seal or open the corresponding hole (8); the control end of each electric control skylight (5) is arranged in a cab of the box type refrigerated transport vehicle, and each electric control skylight (5) works synchronously.
2. The air duct air pressure type thermal insulation type storage and refrigeration logistics vehicle as claimed in claim 1, wherein: and the surface of the air guide nozzle (3) is covered with an anticorrosive coating.
3. The air duct air pressure type thermal insulation type storage and refrigeration logistics vehicle as claimed in claim 1, wherein: and the motors of the electric guide rails (7) in the electric control skylights (5) are brushless motors.
4. The air duct air pressure type thermal insulation type storage and refrigeration logistics vehicle as claimed in claim 1, wherein: and each electric guide rail (7) in each electric control skylight (5) is connected with a vehicle-mounted power supply of the box type refrigerated transport vehicle to take power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155411.2A CN110962730A (en) | 2018-09-30 | 2018-09-30 | Air duct air pressure type heat insulation type storage and refrigeration logistics vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811155411.2A CN110962730A (en) | 2018-09-30 | 2018-09-30 | Air duct air pressure type heat insulation type storage and refrigeration logistics vehicle |
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| CN110962730A true CN110962730A (en) | 2020-04-07 |
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- 2018-09-30 CN CN201811155411.2A patent/CN110962730A/en active Pending
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| US6264270B1 (en) * | 1998-08-22 | 2001-07-24 | Meritor Automotive Gmbh | Guiding mechanism for a vehicle sunroof consisting of at least two panels |
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Application publication date: 20200407 |