CN212073851U

CN212073851U - Cold chain logistics vehicle temperature and humidity detection device

Info

Publication number: CN212073851U
Application number: CN202020699872.2U
Authority: CN
Inventors: 徐刚
Original assignee: Fujian Yangcheng Cold Chain Logistics Co ltd
Current assignee: Fujian Yangcheng Cold Chain Logistics Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-04
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a cold chain logistics vehicle temperature and humidity detection device, including the sweep, the upper end fixed mounting of sweep inner chamber has the baffle, the left side fixed mounting at baffle top has the refrigerator, the left side intercommunication of refrigerator has the intake pipe, the right side intercommunication of refrigerator has the outlet duct, the front and the back of sweep inner chamber have all seted up flutedly, the inner chamber of the positive recess of sweep is provided with the humidity inductor. The utility model discloses set up railway carriage, intake pipe, refrigerator, outlet duct, shower nozzle, inlet tube, storage water tank, water pump, outlet pipe, PLC controller, recess, temperature-sensing ware and humidity inductor, solved the in-process of cold chain logistics car in the transportation, inside temperature probably rises along with the time, humidity also can reduce, food probably is rotten when the transportation, and the temperature and humidity in the transport personnel can not constantly monitor the car, the problem of timely effectual control humiture measure.

Description

Cold chain logistics vehicle temperature and humidity detection device

Technical Field

The utility model relates to a cold chain logistics technical field specifically is a cold chain logistics vehicle temperature and humidity detection device.

Background

The cold-chain logistics generally refers to a system project that refrigerated and frozen foods are always in a specified low-temperature environment in various links before production, storage, transportation, sale and consumption to ensure the quality of the foods and reduce the loss of the foods, and is established along with the progress of science and technology and the development of refrigeration technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold chain logistics vehicle temperature and humidity detection device possesses the interior humiture of monitorable car, and can regulate and control the advantage of humiture, has solved the in-process of cold chain logistics car in the transportation, and inside temperature probably rises along with time, and humidity also can reduce, and food probably is rotten when the transportation, and the temperature and humidity in the transport personnel can not the monitoring vehicle constantly, the problem of timely effectual control humiture measure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold chain logistics vehicle temperature and humidity detection device, includes the sweep, the upper end fixed mounting of sweep inner chamber has the baffle, the left side fixed mounting at baffle top has the refrigerator, the left side intercommunication of refrigerator has the intake pipe, the right side intercommunication of refrigerator has the outlet duct, the front and the back of sweep inner chamber have all seted up flutedly, the inner chamber of the positive recess of sweep is provided with the humidity inductor, the inner chamber of the recess at the sweep back is provided with the temperature-sensing ware, the top of sweep inner chamber is provided with the PLC controller, the top fixed mounting of baffle has the water pump, the right side fixed mounting at baffle top has the storage water tank, the water inlet intercommunication of water pump has the inlet tube, and inlet tube and storage water tank intercommunication, the delivery port intercommunication of water pump has the outlet pipe, the other end intercommunication of outlet pipe has.

Preferably, the bottom of sweep is provided with the railway carriage, the left side of railway carriage is provided with the driver's cabin.

Preferably, the top of the refrigerator is communicated with a heat dissipation port, and an inner cavity of the heat dissipation port is provided with a dust screen.

Preferably, the right side of the water storage tank is communicated with a water adding pipe, and the right side of the water adding pipe is provided with a screw cap.

Preferably, the right side of the sweep is movably connected with a box door through a hinge, and a sealing gasket is arranged between the box door and the sweep.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses temperature-sensing ware can respond to the temperature in the sweep, when the temperature risees and surpasses the limit value, temperature-sensing ware transmission electric signal gives PLC controller, PLC controller opens the refrigerator, the refrigerator takes out the sweep air through the intake pipe, discharge into the sweep by the outlet duct after refrigerating again, until the temperature is less than the minimum value that temperature-sensing ware set for, the refrigerator stops working, humidity inductor can respond to the humidity in the sweep, when humidity is less than humidity inductor setting value, humidity inductor transmission electric signal gives PLC controller, PLC controller can open the water pump, the water pump takes out the water in the storage water tank through the inlet tube, send into the shower nozzle by the outlet pipe again, water sprays through the shower nozzle, increase humidity, solved cold chain logistics car in the transportation, the inside temperature probably rises along with the time, humidity also can reduce, food probably deteriorates when transporting, the temperature and the humidity in the vehicle can not be monitored by the transport personnel at any time, and the temperature and humidity can not be effectively controlled in time.

2. The utility model discloses the heat transfer of refrigerator can be guaranteed to the thermovent, and the dust screen can be dustproof, can open the spiral cover and add water by the filler pipe in to the storage water tank.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross-sectional enlarged structure of the carriage of the present invention;

fig. 3 is a schematic view of the sectional and enlarged structure of the carriage in a right-side view.

In the figure: 1. turning a plate; 2. a carriage; 3. a cab; 4. an air inlet pipe; 5. a refrigerator; 6. an air outlet pipe; 7. a spray head; 8. a water inlet pipe; 9. a box door; 10. a partition plate; 11. a water storage tank; 12. a water feeding pipe; 13. screwing a cover; 14. a water pump; 15. a water outlet pipe; 16. a PLC controller; 17. a heat dissipation port; 18. a dust screen; 19. a groove; 20. a temperature sensor; 21. a humidity sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a sweep 1, railway carriage 2, driver's cabin 3, intake pipe 4, refrigerator 5, outlet duct 6, shower nozzle 7, inlet tube 8, chamber door 9, baffle 10, storage water tank 11, filler pipe 12, spiral cover 13, water pump 14, outlet pipe 15, PLC controller 16, thermovent 17, dust screen 18, recess 19, temperature-sensing ware 20 and humidity inductor 21 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a temperature and humidity detecting device for a cold-chain logistics vehicle comprises a vehicle plate 1, a compartment 2 is arranged at the bottom of the vehicle plate 1, a cab 3 is arranged at the left side of the compartment 2, a compartment door 9 is movably connected at the right side of the vehicle plate 1 through a hinge, a sealing gasket is arranged between the compartment door 9 and the vehicle plate 1, a partition plate 10 is fixedly arranged at the upper end of the inner cavity of the vehicle plate 1, a refrigerator 5 is fixedly arranged at the left side of the top of the partition plate 10, a heat dissipating port 17 is communicated with the top of the refrigerator 5, a dust screen 18 is arranged in the inner cavity of the heat dissipating port 17, the heat exchanging of the refrigerator 5 can be ensured through the heat dissipating port 17, the dust screen 18 can prevent dust, an air inlet pipe 4 is communicated with the left side of the refrigerator 5, an air outlet pipe 6 is communicated with the right side of the refrigerator 5, grooves 19 are respectively formed in the front and back of the, the top of the inner cavity of the vehicle board 1 is provided with a PLC (programmable logic controller) 16, the top of the clapboard 10 is fixedly provided with a water pump 14, the right side of the top of the clapboard 10 is fixedly provided with a water storage tank 11, the right side of the water storage tank 11 is communicated with a water adding pipe 12, the right side of the water adding pipe 12 is provided with a screw cap 13, the screw cap 13 can be opened, water is added into the water storage tank 11 through the water adding pipe 12, the water inlet of the water pump 14 is communicated with a water inlet pipe 8, the water inlet pipe 8 is communicated with the water storage tank 11, the water outlet of the water pump 14 is communicated with a water outlet pipe 15, the other end of the water outlet pipe 15 is communicated with a spray head 7, a temperature sensor 20 can sense the temperature in the vehicle board 1, when the temperature rises to exceed a limit value, the temperature sensor 20 transmits an electric signal to the PLC 16, the PLC 16 opens the refrigerator 5, the refrigerator 5 extracts, refrigerator 5 stop work, humidity inductor 21 can respond to the humidity in sweep 1, when humidity is less than humidity inductor 21 set value, humidity inductor 21 transmits the signal of telecommunication and gives PLC controller 16, PLC controller 16 can open water pump 14, water pump 14 takes the water in storage water tank 11 out through inlet tube 8, send into shower nozzle 7 by outlet pipe 15 again, water sprays through shower nozzle 7, increase humidity, the in-process of cold chain commodity circulation car in the transportation has been solved, inside temperature probably rises along with time, humidity also can reduce, food probably is rotten when the transportation, the temperature and humidity in the transport personnel can not monitor the car constantly, the problem of timely effectual control humiture measure.

When the temperature sensor 20 is used, the temperature sensor 20 can sense the temperature in the vehicle plate 1, when the temperature rises to exceed a limit value, the temperature sensor 20 transmits an electric signal to the PLC controller 16, the PLC controller 16 turns on the refrigerator 5, the refrigerator 5 pumps air in the vehicle plate 1 through the air inlet pipe 4, the air is discharged into the vehicle plate 1 through the air outlet pipe 6 after refrigeration, until the temperature is lower than the minimum value set by the temperature sensor 20, the refrigerator 5 stops working, the humidity sensor 21 can sense the humidity in the vehicle plate 1, when the humidity is lower than the set value of the humidity sensor 21, the humidity sensor 21 transmits an electric signal to the PLC controller 16, the PLC controller 16 turns on the water pump 14, the water pump 14 pumps water in the water storage tank 11 through the water inlet pipe 8 and then sends the water into the spray nozzle 7 through the water outlet pipe 15, the water is sprayed through the spray nozzle 7 to increase the humidity, the problem that the internal temperature of the cold-chain logistics vehicle can rise along with, humidity also can reduce, and food probably goes bad when the transportation, and the temperature and humidity in the transport personnel can not the constantly monitoring car, can not in time the problem of effectual control humiture measure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold chain commodity circulation vehicle temperature and humidity detection device, includes sweep (1), its characterized in that: a partition plate (10) is fixedly mounted at the upper end of an inner cavity of the vehicle plate (1), a refrigerator (5) is fixedly mounted on the left side of the top of the partition plate (10), an air inlet pipe (4) is communicated with the left side of the refrigerator (5), an air outlet pipe (6) is communicated with the right side of the refrigerator (5), grooves (19) are formed in the front and the back of the inner cavity of the vehicle plate (1), a humidity sensor (21) is arranged in the inner cavity of the groove (19) in the front of the vehicle plate (1), a temperature sensor (20) is arranged in the inner cavity of the groove (19) in the back of the vehicle plate (1), a PLC (16) is arranged at the top of the inner cavity of the vehicle plate (1), a water pump (14) is fixedly mounted at the top of the partition plate (10), a water storage tank (11) is fixedly mounted at the right side of the top of, and the water inlet pipe (8) is communicated with the water storage tank (11), the water outlet of the water pump (14) is communicated with a water outlet pipe (15), and the other end of the water outlet pipe (15) is communicated with a spray head (7).

2. The temperature and humidity detection device for the cold-chain logistics vehicle of claim 1, characterized in that: the bottom of sweep (1) is provided with railway carriage (2), the left side of railway carriage (2) is provided with driver's cabin (3).

3. The temperature and humidity detection device for the cold-chain logistics vehicle of claim 1, characterized in that: the top of the refrigerator (5) is communicated with a heat dissipation opening (17), and an inner cavity of the heat dissipation opening (17) is provided with a dust screen (18).

4. The temperature and humidity detection device for the cold-chain logistics vehicle of claim 1, characterized in that: the right side of the water storage tank (11) is communicated with a water feeding pipe (12), and the right side of the water feeding pipe (12) is provided with a screw cap (13).

5. The temperature and humidity detection device for the cold-chain logistics vehicle of claim 1, characterized in that: the right side of the sweep (1) is movably connected with a box door (9) through a hinge, and a sealing gasket is arranged between the box door (9) and the sweep (1).