CN209739189U - heat preservation refrigeration carriage for cold chain transportation - Google Patents

Abstract

The utility model discloses a cold chain transportation is with refrigeration carriage that keeps warm, including carriage main part, temperature sensor and level sensor, the internally mounted of carriage main part has the storage water tank, the carriage main part internally mounted of storage water tank one side has the water pump, installs the mount on the inside both sides wall of carriage main part, the inboard centre gripping of mount has temperature sensor, and level sensor is installed to the bottom of the inside lateral wall of carriage main part, the control box is installed on the top of the carriage main part inner wall of level sensor one side, there is the railway carriage or compartment door front end of carriage main part through hinged mounting, audible-visual annunciator is installed to the rear end of carriage main part. The utility model discloses a set up carriage main part, temperature sensor, audible-visual annunciator, control box, singlechip, foaming and fill railway carriage or compartment, storage water tank, level sensor, water pump structure in foam, the stainless steel, solved the inside problem that lacks temperature monitoring device and the inside ponding of cold bright carriage can't get rid of in real time of cold bright carriage.

Description

Heat preservation refrigeration carriage for cold chain transportation

Technical Field

The utility model relates to a cold chain transportation technical field specifically is a cold chain transportation is with heat preservation refrigeration carriage.

Background

Cold chain transportation: the method is characterized in that the transported goods are transported at a certain temperature all the time no matter links such as loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like are carried out in the whole transportation process. The cold chain transportation mode can be road transportation, waterway transportation, railway transportation and air transportation, and also can be a comprehensive transportation mode formed by a plurality of transportation modes. Cold chain transportation is an important link of cold chain logistics, the cold chain transportation cost is high, a more complex mobile refrigeration technology and an insulation can manufacturing technology are included, and the cold chain transportation management contains more risks and uncertainties. The inside control by temperature change of traditional cold bright transport vehicle compartment can not be monitored in real time, sometimes because thermal-insulated effect is not good, and does not in time handle it and cause certain economic loss, and the water that melts the production in the transportation does not in time discharge and causes the article of bottom to steep water, causes certain product loss.

In summary, the prior art has the following disadvantages:

1. The existing carriage for cold and fresh transportation cannot monitor the temperature inside the carriage, and the carriage has poor heat insulation effect, so that cold and fresh food materials are easy to melt;

2. In the current cold bright carriage, in case the high temperature, behind its inside cold gasification becomes the comdenstion water, easily cause ponding in the bottom in carriage to make cold bright food material bubble water, cause edible material quality problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

the not enough to prior art, the utility model provides a cold chain transportation is with heat preservation refrigeration carriage has solved the inside problem that lacks temperature monitoring device and the inside ponding of cold bright carriage can't get rid of in real time of cold bright carriage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold chain transportation is with refrigeration carriage that keeps warm, includes carriage main part, temperature sensor and level sensor, the internally mounted of carriage main part has the storage water tank, the carriage main part internally mounted of storage water tank one side has the water pump, install the mount on the inside both sides wall of carriage main part, the inboard centre gripping of mount has temperature sensor, level sensor is installed to the bottom of the inside lateral wall of carriage main part, the control box is installed on the top of the carriage main part inner wall of level sensor one side, there is the railway carriage or compartment door front end of carriage main part through hinged joint, audible-visual annunciator is installed to the rear end of carriage main part.

Preferably, the carriage body comprises an outer carriage, foamed filling foam and a stainless steel inner carriage, the stainless steel inner carriage is mounted on the inner side of the outer carriage, and the foamed filling foam is filled between the stainless steel inner carriage and the outer carriage.

Preferably, four groups of temperature sensors are arranged on two side walls in the carriage main body and distributed on the upper end and the lower end of two side walls of the carriage main body.

preferably, the surface mounting of control box has control panel, the internally mounted of control box has singlechip and wireless communication module, the output of singlechip and wireless communication module, water pump and audible-visual annunciator's input electric connection, control panel's output and singlechip are connected.

Preferably, the output ends of the temperature sensor and the liquid level sensor are connected with the single chip microcomputer.

Preferably, the output end of the water pump is in through connection with the top end of the water storage tank through a water delivery pipe, a liquid discharge pipe is installed on one side of the water storage tank, and a control valve is installed on the surface of the liquid discharge pipe.

(III) advantageous effects

The utility model provides a cold chain transportation is with heat preservation refrigeration carriage possesses following beneficial effect:

(1) The utility model discloses a set up carriage main part, temperature sensor, audible-visual annunciator, control box, singlechip, foam is filled in the foaming, carriage in the stainless steel, make the utility model discloses can real-time inside temperature variation condition of detection carriage main part, and with its transmission in real time to external master control platform, the temperature crosses low and carries out timely warning to staff on every side, and carriage itself has good thermal-insulated heat preservation effect, the effectual inside temperature monitoring device's that lacks problem in cold bright carriage of having solved, on the way of carrying out cold chain transportation, user's accessible hinge rotation carriage door, thereby the carriage door is opened, place the cold bright food that will transport inside the carriage main part, utilize four temperature sensor of group on the carriage main part inner wall to detect the inside temperature variation condition in carriage main part, four temperature sensor symmetry settings of group, and the last of carriage main part inner wall, The lower ends of the carriage body are uniformly distributed, the temperature change conditions of the upper end and the lower end in the carriage body can be detected in real time, the detection data of the carriage body is transmitted to the single chip microcomputer in the control box in real time, the single chip microcomputer analyzes the data and transmits the data to the central control system in the transportation process through the wireless communication module, when the temperature is too high, the single chip microcomputer directly controls the audible and visual alarm to work and give an alarm to remind workers that the temperature in the carriage body reaches a melting condensation point and needs to be cooled in time, the carriage body is composed of an outer carriage, foaming filling foam and a stainless steel inner carriage, the stainless steel inner carriage is located at the innermost side, the stainless steel inner carriage has the functions of heat insulation and heat preservation, is anticorrosive and moistureproof, cannot influence cold and fresh food materials, and can be used for a long time, and the foaming filling foam is arranged between the outer side of the stainless steel inner carriage and the outer, further increase thermal insulation performance, avoid long-term transportation operation and lead to the temperature to rise, reduce the cold air loss.

(2) the utility model discloses a set up storage water tank, level sensor, water pump, make the utility model can get rid of the ponding of carriage main part inside automatically, and store it, avoid the ponding that causes after the cold gasification becomes the comdenstion water to influence the quality problem of cold fresh food material, improve the freshness of cold fresh food material, avoid the phenomenon of soaking the rotten emergence of water, thereby the problem that cold fresh carriage inside ponding can't be got rid of in real time has effectively been solved, install level sensor on the inner wall of carriage main part, level sensor's bottom contact carriage main part inside bottom, when the temperature rise in carriage main part, when the unavoidable production ponding, utilize level sensor to carry out the detection of liquid level, level sensor transmits its detection data to the singlechip in real time, and input a default in advance in the singlechip, when the liquid level height exceeds the default, the single chip microcomputer immediately controls the water pump to work, the water pump absorbs accumulated water at the bottom of the carriage main body and conveys the accumulated water to the water storage tank through the water conveying pipe for storage, and when the liquid level drops to a safe value, the single chip microcomputer controls the water pump to stop working.

drawings

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

FIG. 2 is a cross-sectional view of the carriage body of the present invention;

FIG. 3 is a side view of the internal view of the present invention;

Fig. 4 is a top internal view of the present invention;

Fig. 5 is an internal diagram of the control box of the present invention.

The reference numbers in the figures are: 1. a carriage main body; 2. a water storage tank; 3. a water delivery pipe; 4. a water pump; 5. a hinge; 6. a compartment door; 7. a control box; 8. a control panel; 9. a temperature sensor; 10. a liquid level sensor; 11. a fixed mount; 12. an outer compartment; 13. foaming the filling foam; 14. a stainless steel inner compartment; 15. an audible and visual alarm; 16. a liquid discharge pipe; 17. a control valve; 18. a single chip microcomputer; 19. a wireless communication module.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a heat preservation refrigeration carriage for cold chain transportation comprises a carriage body 1, a temperature sensor 9 and a liquid level sensor 10, wherein the carriage body 1 comprises an outer carriage 12, foamed filling foam 13 and a stainless steel inner carriage 14, the stainless steel inner carriage 14 is installed on the inner side of the outer carriage 12, the foamed filling foam 13 is filled between the stainless steel inner carriage 14 and the outer carriage 12, the carriage body 1 is formed by the outer carriage 12, the foamed filling foam 13 and the stainless steel inner carriage 14, the stainless steel inner carriage 14 is located at the innermost side, the stainless steel inner carriage 14 has heat insulation and heat preservation functions, is corrosion-resistant and moisture-proof, cannot affect cold and fresh food materials and can be used for a long time, the foamed filling foam 13 is arranged between the outer side of the stainless steel inner carriage 14 and the outer carriage 12, the heat insulation and heat preservation performance is further improved, the loss of cold air is reduced, a water storage tank 2 is installed inside the carriage body 1, a water pump 4 is installed inside the carriage body on one side, the model of the water pump 4 is ISGD, it belongs to the prior art, the output end of the water pump 4 is connected with the top end of the water storage tank 2 through the conduit pipe 3, one side of the water storage tank 2 is equipped with the drain pipe 16, the surface of the drain pipe 16 is equipped with the control valve 17, the inner wall of the carriage body 1 is equipped with the liquid level sensor 10, the bottom end of the liquid level sensor 10 contacts the bottom end of the carriage body 1, when the temperature in the carriage body 1 rises and the water accumulation is inevitably generated, the liquid level is detected by the liquid level sensor 10, the liquid level sensor 10 transmits the detected data to the singlechip 18 in real time, and inputs a preset value in the singlechip 18 in advance, when the liquid level exceeds the preset value, the singlechip 18 immediately controls the water pump 4 to work, the water pump 4 sucks the water accumulation at the bottom of the carriage body 1 and conveys the water accumulation to the water storage tank, when the liquid level is reduced to a safe value, the singlechip 18 controls the water pump 4 to stop working, after transportation is finished, accumulated water stored in the water storage tank 2 can be discharged by opening the control valve 17 on the surface of the liquid discharge pipe 16 on one side of the water storage tank 2, the two side walls in the carriage main body 1 are provided with the fixed frames 11, the fixed frames 11 are used for clamping the temperature sensors 9, the temperature sensors 9 are clamped on the inner sides of the fixed frames 11, the model of the temperature sensors 9 is DS18B20, the carriage main body 1 belongs to the prior art, the temperature sensors 9 arranged on the two side walls in the carriage main body 1 are provided with four groups, the upper end and the lower end of each side wall in the carriage main body 1 are distributed at the upper end and the lower end of one side wall in the carriage main body 1, the liquid level sensor 10 is provided with the model of PY201, the output ends of the temperature sensors 9 and the liquid level sensor 10, the surface of the control box 7 is provided with a control panel 8, the inside of the control box 7 is provided with a singlechip 18 and a wireless communication module 19, the output end of the singlechip 18 is electrically connected with the input ends of the wireless communication module 19, the water pump 4 and the audible and visual alarm 15, the output end of the control panel 8 is connected with the singlechip 18, the control panel 8 can directly control the singlechip 18 and input a preset value, the model of the singlechip 18 is ST89C516ED, the wireless communication module 19 is a Zigbee wireless module, the prior art is provided, the front end of the carriage main body 1 is provided with a carriage door 6 through a hinge 5, a user can rotate the carriage door 6 through the hinge 5 during cold chain transportation, so as to open the carriage door 6, cold and fresh food materials to be transported are placed in the carriage main body 1, the rear end of the carriage main body 1 is provided with the audible and visual alarm 15, the model of the audible and visual alarm 15 is GST-HX-, the temperature change condition in the carriage main body 1 is detected by four groups of temperature sensors 9 on the inner wall of the carriage main body 1, the four groups of temperature sensors 9 are symmetrically arranged, the upper end and the lower end of the inner wall of the carriage main body 1 are uniformly distributed, the temperature change condition of the upper end and the lower end in the carriage main body 1 can be detected in real time, the detected data are transmitted to a single chip microcomputer 18 in a control box 7 in real time, the single chip microcomputer 18 analyzes the data and transmits the data to a central control system in the transportation process through a wireless communication module 19, a control system in the transportation process is connected with an Ethernet and transmits the data to a transportation main command console, the command console can make temporary adjustment, and when the temperature is too high, the single chip microcomputer 18 directly controls an audible and visual alarm 15 to work to give an alarm to remind a worker, the temperature in the carriage main body 1 reaches a melting condensation point, a timely cooling is required.

when in use, in the way of cold chain transportation, a user can rotate the compartment door 6 through the hinge 5 to open the compartment door 6, cold fresh food materials to be transported are placed in the compartment main body 1, the four groups of temperature sensors 9 on the inner wall of the compartment main body 1 are utilized to detect the temperature change condition in the compartment main body 1, the four groups of temperature sensors 9 are symmetrically arranged, the upper end and the lower end of the inner wall of the compartment main body 1 are uniformly distributed, the temperature change condition of the upper end and the lower end in the compartment main body 1 can be detected in real time, the detection data are transmitted to the singlechip 18 in the control box 7 in real time, the singlechip 18 analyzes the data and transmits the data to the central control system in the transportation process through the wireless communication module 19, and when the temperature is too high, the singlechip 18 directly controls the audible and visual alarm 15 to work to send out an alarm to remind a worker, the temperature in the carriage body 1 reaches the melting condensation point and needs to be timely cooled, the carriage body 1 is composed of an outer carriage 12, foaming filling foam 13 and a stainless steel inner carriage 14, the stainless steel inner carriage 14 is located at the innermost side, the stainless steel inner carriage 14 has the functions of heat insulation and preservation, is corrosion-resistant and moisture-proof, the foaming filling foam 13 is arranged between the outer side of the stainless steel inner carriage 14 and the outer carriage 12, the heat insulation and preservation performance is further improved, the cold air loss is reduced, a liquid level sensor 10 is installed on the inner wall of the carriage body 1, the bottom end of the liquid level sensor 10 is contacted with the bottom end in the carriage body 1, when the temperature in the carriage body 1 rises and water is inevitably accumulated, the liquid level is detected by the liquid level sensor 10, the liquid level sensor 10 transmits the detection data to a single chip microcomputer 18 in real time, and inputs a preset value into the single chip microcomputer 18 in advance, when the liquid level height exceeds the preset value, the singlechip 18 immediately controls the water pump 4 to work, the water pump 4 sucks accumulated water at the bottom of the carriage main body 1 and conveys the accumulated water to the water storage tank 2 for storage through the water conveying pipe 3, when the liquid level falls to a safe value, the singlechip 18 controls the water pump 4 to stop working, and after the transportation is finished, the on-off control valve 17 on the surface of the liquid discharge pipe 16 on one side of the water storage tank 2 is opened, so that the accumulated water stored in the water storage tank 2 can be discharged.

to sum up can, the utility model discloses a railway carriage or compartment 14, storage water tank 2, level sensor 10, 4 structures of water pump in setting up carriage main part 1, temperature sensor 9, audible-visual annunciator 15, control box 7, singlechip 18, the foaming packing foam 13, the stainless steel have solved the inside problem that lacks temperature monitoring device and the inside ponding of cold bright carriage can't get rid of in real time of cold bright carriage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a cold chain transportation is with heat preservation refrigeration carriage, includes carriage main part (1), temperature sensor (9) and level sensor (10), its characterized in that: the utility model discloses a refrigerator, including carriage main part (1), mount (11), temperature sensor (9), liquid level sensor (10) are installed to the bottom of the inside lateral wall of carriage main part (1), control box (7) are installed on the top of the carriage main part (1) inner wall of liquid level sensor (10) one side, carriage door (6) are installed through hinge (5) to the front end of carriage main part (1), audible-visual annunciator (15) are installed to the rear end of carriage main part (1).

2. The heat-insulating and refrigerating carriage for cold chain transportation according to claim 1, characterized in that: the carriage body (1) comprises an outer carriage (12), foaming filling foam (13) and a stainless steel inner carriage (14), the stainless steel inner carriage (14) is installed on the inner side of the outer carriage (12), and the foaming filling foam (13) is filled between the stainless steel inner carriage (14) and the outer carriage (12).

3. The heat-insulating and refrigerating carriage for cold chain transportation according to claim 1, characterized in that: the temperature sensors (9) arranged on the two side walls in the carriage main body (1) are provided with four groups which are distributed on the upper end and the lower end of the two side walls of the carriage main body (1).

4. The heat-insulating and refrigerating carriage for cold chain transportation according to claim 1, characterized in that: the surface mounting of control box (7) has control panel (8), the internally mounted of control box (7) has singlechip (18) and wireless communication module (19), the output of singlechip (18) and the input electric connection of wireless communication module (19), water pump (4) and audible-visual annunciator (15), the output and the singlechip (18) of control panel (8) are connected.

5. The insulated and refrigerated carriage for cold chain transportation according to claim 4, characterized in that: the output ends of the temperature sensor (9) and the liquid level sensor (10) are connected with the singlechip (18).

6. The heat-insulating and refrigerating carriage for cold chain transportation according to claim 1, characterized in that: the output end of the water pump (4) is connected with the top end of the water storage tank (2) through the water delivery pipe (3), a liquid discharge pipe (16) is installed on one side of the water storage tank (2), and a control valve (17) is installed on the surface of the liquid discharge pipe (16).