CN110893932A - Modular cold chain unit delivery box - Google Patents
Modular cold chain unit delivery box Download PDFInfo
- Publication number
- CN110893932A CN110893932A CN201911368826.2A CN201911368826A CN110893932A CN 110893932 A CN110893932 A CN 110893932A CN 201911368826 A CN201911368826 A CN 201911368826A CN 110893932 A CN110893932 A CN 110893932A
- Authority
- CN
- China
- Prior art keywords
- module
- cold
- box
- air
- chain unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 238000009825 accumulation Methods 0.000 claims abstract description 59
- 238000007710 freezing Methods 0.000 claims description 26
- 230000008014 freezing Effects 0.000 claims description 26
- 239000003507 refrigerant Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004088 foaming agent Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000001175 rotational moulding Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/005—Side walls formed with an aperture or a movable portion arranged to allow removal or insertion of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a modular cold chain unit distribution box which comprises a box body module, a refrigerator module, a function module, a control module and a power supply module. The function module is water cooling module and/or cold-storage module, and the refrigerator module is connected with the function module for carry not frozen liquid to the function module, the function module can be dismantled with the box module and be connected, is used for providing convection current cold wind to the box module, the refrigerator module can be dismantled with the function module adoption and be connected. The cold chain unit distribution box has the advantages that the cold chain unit distribution box which is integrally designed is divided into modules according to functions, and the cold chain unit distribution box is convenient to replace and maintain through the combined application of the box body module, the refrigerator module, the water cooling module, the cold accumulation module, the control module and the power supply module, and achieves the same functions as the integrated cold chain unit distribution box.
Description
Technical Field
The invention relates to the technical field of cold chain distribution, in particular to a modular cold chain unit distribution box.
Background
The cold chain unit distribution box is only designed in an integrated mode, the cold chain unit distribution box is not designed in a module mode and then combined, ① box body modules, ② refrigerator modules, secondary refrigerant designs, ③ water cooling modules (including air supply functions), cold accumulation function designs, ④ cold accumulation modules (including air supply functions), electric power supply designs, ⑤ power supply modules (including generator power supply and battery power supply functions) and ⑥ control modules are designed for sensing and control in the box body design of the cold chain unit distribution box in the prior art, but an independent structure design and an integrally-used modularized design idea are lacked, the characteristic that the cold chain unit distribution box needs to be carried by manpower in the using process is not fully considered, the weight reduction design of the modules is carried out, particularly, the structure is complex, the key modules are light in weight, the modules are convenient to replace, and the overall reliability of the cold chain unit distribution box is improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a modular cold chain unit distribution box, which solves the problems that the prior art is not classified according to functions and is designed into a modular cold chain unit distribution box, and the cold chain unit distribution box is designed into a modular form, so that the problem that the total weight of the cold chain unit distribution box is too heavy, the cold chain unit distribution box cannot be carried by manpower, and the purpose is limited; modules in the cold chain distribution box are inconvenient to replace, and the flexibility of application combination after module design is lacked; the power supply module has short power supply time and lacks of a battery power supply function.
In order to achieve the above purpose, the invention provides the following technical scheme: modular cold chain unit delivery case, including box module, refrigerator module and functional module, functional module is water-cooling module and/or cold-storage module, the refrigerator module is connected with functional module for carry not frozen liquid to functional module, functional module can dismantle with the box module and be connected for provide forced convection cold wind to the box module, the refrigerator module can dismantle with functional module and be connected.
Furthermore, the box body module comprises a box body wall surface and a box body door, wherein the box body wall surface is provided with an air supply outlet and an air return inlet, and the air supply outlet and the air return inlet are arranged in two groups; the illuminating lamp is installed at the top in the box body module, the box body wall surface comprises a box body wall surface outer layer and a box body wall surface inner layer, the box body wall surface outer layer is made of stainless steel plates or rotational molding materials, and the box body wall surface inner layer is made of stainless steel plates.
Further, the distance between the outer layer of the wall surface of the box body and the inner layer of the wall surface of the box body is delta, and the value range of the delta is more than 10 mm and less than 100 mm.
Further, a heat insulation layer is arranged between the outer layer of the wall surface of the box body and the inner layer of the wall surface of the box body, the distance between the heat insulation layer and the outer layer of the wall surface of the box body is equal to 1/3 delta, and heat insulation foaming agents are filled between the outer layer of the wall surface of the box body and the heat insulation layer and between the inner layer of the wall surface of the box body and the heat insulation layer.
Furthermore, the water cooling module is provided with a first air supply outlet and a first air return opening and can be correspondingly embedded into any one group of air supply outlet and air return opening of the box body module, the water cooling module comprises an air cooler, a water pump and a first unfrozen liquid joint, and the air cooler is arranged at the position of the first air supply outlet and used for conveying cold air passing through the water cooling module to the box body module; the first unfrozen liquid joint comprises a first unfrozen liquid inlet and a first unfrozen liquid outlet, the first unfrozen liquid inlet is connected with the air cooler through a water pump and used for inputting the unfrozen liquid of the refrigerator module to the air cooler, and the first unfrozen liquid outlet is connected with the air cooler and used for outputting the unfrozen liquid of the air cooler to the refrigerator module; the first non-freezing liquid joint is detachably connected with the freezer module.
Furthermore, a second air supply outlet and a second air return inlet are formed in the cold accumulation module and can be correspondingly embedded into any group of air supply outlets and air return inlets of the box body module; the cold accumulation module comprises a cold accumulation device, a non-frozen liquid loop, a blower and a second non-frozen liquid joint, the second non-frozen liquid joint comprises a second non-frozen liquid inlet and a second non-frozen liquid outlet, the second non-frozen liquid inlet is connected with the inlet end of the non-frozen liquid loop and used for inputting the non-frozen liquid of the refrigerator module into the non-frozen liquid loop, and the second non-frozen liquid outlet is connected with the outlet end of the non-frozen liquid loop and used for outputting the non-frozen liquid of the non-frozen liquid loop to the refrigerator module; the cold accumulation device is arranged in the unfrozen liquid loop, and the air feeder is arranged at the position of the second air supply outlet and used for conveying cold air passing through the cold accumulation module to the box body module; the second non-frozen liquid joint is detachably connected with the freezer module.
Further, the cold storage device comprises a cold storage plate or a cold storage container with other shapes.
Further, the refrigerator module includes compressor, condenser, expansion valve, evaporimeter and third unfrozen liquid joint, the third unfrozen liquid joint includes third unfrozen liquid entry and third unfrozen liquid export, the one end of third unfrozen liquid joint can be dismantled and connect water-cooling module and/or cold-storage module, the other end and the evaporimeter of third unfrozen liquid joint are connected, the compressor is connected to the evaporimeter exit end, the condenser is connected to the compressor exit end, the refrigerant exit end of condenser is connected the expansion valve, the expansion valve still is connected with the entry end of evaporimeter, the expansion valve is used for controlling the pressure and the temperature of refrigerant.
The cold storage device further comprises a control module, wherein the control module is used for controlling the temperature of cold air blown into the box body module by the water cooling module and/or the cold storage module and controlling the cold charging temperature of the cold storage module;
the control module comprises a sensor and a control loop, wherein the sensor comprises a first temperature sensor arranged in the box body module, a second temperature sensor arranged at an air supply outlet of the water cooling module, a third temperature sensor arranged at an air supply outlet of the cold accumulation module and a fourth temperature sensor arranged in the cold accumulation module; the control circuit comprises a data acquisition unit for receiving signals acquired by the sensor through a data input interface and a processor for processing the signals received by the data acquisition unit, the processor transmits control signals to an external controller through a data output interface, and the control module further comprises a power supply module for being connected with a power supply connector.
The refrigerator body module, the refrigerator module, the water cooling module, the cold accumulation module and the control module are all connected by adopting convex-concave connectors; the power module is a generator or a battery or a fixed power socket, and the generator, the battery and the fixed power socket are connected with a fixed power supply to supply power to the box body module, the refrigerator module, the water cooling module, the cold accumulation module and the control module respectively and independently.
Compared with the prior art, the invention at least has the following beneficial effects:
the integrated cold chain unit distribution box is divided into modules according to functions, and the same functions as the integrated cold chain unit distribution box are realized through the free combination application of the box body module, the refrigerator module, the water cooling module, the cold accumulation module and the power supply module.
The design link and the use link of the cold chain unit distribution box in the prior art are separated, and when a lot of manpower is needed to move the cold chain unit distribution box, the integrated cold chain unit distribution box is too heavy and cannot be carried by manpower, so that the application of the integrated cold chain unit distribution box is limited; after the box body module, the refrigerator module, the water cooling module, the cold accumulation module, the control module and the power supply module have flexible, various and freely combined functions, when one of the refrigerator module, the water cooling module, the cold accumulation module, the control module and the power supply module is not needed, the modules can be freely combined, the modules which are not needed are taken down, and the total weight of the cold chain unit distribution box in an actual working state can be further reduced; the cold chain unit distribution box with the freely combined modules can carry the cold chain unit distribution box integrally, can be carried manually in modules, is convenient to carry, and is convenient to disassemble and replace and maintain due to the freely combined modules;
in the prior art, application combinations after module design are not discussed, and the flexibility of the application combinations brings additional effects to the actual use of the cold chain unit distribution box; the cold chain unit distribution box provided by the invention is provided with the water cooling module and the cold accumulation module of the cold chain unit distribution box, and can independently supply cold for the box body module so as to realize the freezing and/or refrigerating functions;
the refrigerator module and the cold accumulation module are combined, and when the water cooling module does not need to refrigerate the box body module, the cold accumulation module is subjected to energy storage operation; accomplish a tractor serves several purposes, can realize the confession cold and cold storage with a refrigerator promptly, by a cold source original namely water cooling module cold source, become two cold sources namely water cooling module cold source and cold-storage cold source.
The driving power supply of the refrigerating machine module of the present invention may be a vehicle-mounted power supply, i.e., a vehicle-mounted generator power supply or a vehicle-mounted battery power supply, or may be a generator power supply and/or a battery power supply function in the power supply module, or may be a fixed power supply. After the refrigerator module can deal with various power supplies, the use time of the vehicle-mounted power supply for mobile transportation can be effectively prolonged by reducing the use of the vehicle-mounted power supply.
In the prior art, a battery power supply function is not added when a power supply module is developed by combining a high-performance battery; when the refrigerator is powered by the battery in the power module, the selection of the battery capacity can be freely set according to the transport distance, the temperature control requirement and the time for driving the refrigerator module. When the transport vehicle is in shore, the power module has the function of replacing the battery or charging the battery, and the fixed power supply is used for supplying power and simultaneously charging the battery or replacing the battery when the transport vehicle has a rest
Furthermore, due to the modular design, the quick-wear modules in the modules, such as the refrigerator modules, can be conveniently replaced when damaged, the normal use is not influenced, meanwhile, the sub-module carrying and recombination are lighter for the cold chain unit distribution box, and moreover, after the modules are divided into modules, the weight reduction design is easily carried out on each module, for example, a compact heat exchanger, an oil-free compressor and the like are adopted for the refrigerator modules.
Drawings
FIG. 1 is a schematic view of a tank module; FIG. 2 is a schematic diagram of the overall structure of the case module of the present invention, FIG. 3 is a schematic diagram of the structure of the supply air outlet and the return air inlet of the case module of the present invention, and FIG. 4 is a schematic diagram of the wall structure of the case module of the present invention;
fig. 5 is a schematic view of a freezer module, and fig. 6 is a schematic view of the overall structure of the freezer module of the present invention;
FIG. 7 is a schematic view of a water cooling module, and FIG. 8 is a schematic view of an overall structure of the water cooling module;
fig. 9 is a schematic view of a cold storage module, and fig. 10 is a schematic view of the overall structure of the cold storage module;
FIG. 11 is a schematic diagram of a control module; FIG. 12 is a control flow diagram of the control module;
fig. 13 is a schematic diagram of a power module, fig. 14 is a schematic diagram of the overall structure of the power module, fig. 14a is a schematic diagram of the structure of an oil tank and a generator, fig. 14b is a schematic diagram of the structure of a fixed power socket, and fig. 14c is a schematic diagram of the structure of a battery;
FIG. 15 is a schematic view of the overall structure of the present invention;
FIG. 16 is a schematic diagram of an embodiment of a non-frozen liquid joint;
FIG. 17 is a schematic structural view of an embodiment of a fastener.
In the drawings: 1-box module, 101-air supply outlet, 102-air return inlet, 103-box door, 104-box wall, 105-heat insulation layer, 106-heat insulation foaming agent and 107-lighting lamp; 2-refrigerator module, 201-evaporator, 202-compressor, 203-condenser, 204-expansion valve, 205-third unfrozen liquid inlet, 206-third unfrozen liquid outlet; 3-water cooling module, 301-first air supply outlet, 302-first air return inlet, 303-air cooler, 304-water pump, 305-first unfrozen liquid outlet, 306-first unfrozen liquid inlet; 4-cold accumulation module, 401-second air supply outlet, 402-second air return inlet, 403-air supply device, 404-unfrozen liquid loop, 405-cold accumulation device, 406-second unfrozen liquid inlet, 407-second unfrozen liquid outlet; 5-power module, 501-oil tank, 502-generator, 503 battery, 504-fixed power socket, 6-control module, 601-sensor, 602-control loop, 6021-power connector, 6022-data collector, 6023-processor, 6024-data input interface, 6025-data output interface, 701-first lock catch, 702-second lock catch, 703-pin shaft, 801-plug, 8011-plug boss, 8012-unfrozen liquid inlet, 8013-unfrozen liquid outlet, 802-socket, 8021-socket groove, 8022-unfrozen liquid inlet, 8023-unfrozen liquid outlet.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, 2, 3 and 4, the cabinet module 1 includes a cabinet wall 104 and a cabinet door 103, the cabinet wall 104, two sets of air supply ports 101 and air return ports 102, wherein the cabinet wall 104 has a heat insulating function. The thickness of the case wall surface 104 is δ, and 10 mm < δ < 100 mm. And a heat insulation layer (105) is arranged between the outer layer of the wall surface of the box body and the inner layer of the wall surface of the box body, the distance between the heat insulation layer (105) and the outer layer of the wall surface of the box body is equal to 1/3 delta, and the heat insulation layer 105 is made of heat insulation materials. The outer layer of the tank wall 104 is formed of stainless steel plate or rotational molded material, and the inner layer of the tank wall 104 is formed of stainless steel plate. A heat-preservation foaming agent 106 is respectively filled between the outer layer of the box body wall surface 104 and the heat-insulating material, and between the inner layer of the box body wall surface 104 and the heat-insulating layer, and an illuminating lamp 107 is arranged at the top in the box body module;
the structure composition of box door 103 is the same with box wall 104, and the box door includes box door skin and box door inlayer, is provided with the heat insulation layer between box door skin and the box door inlayer, and the distance between heat insulation layer and the box door skin equals 1/3 δ, all pack between box door skin and the heat insulation layer and between box door inlayer and the heat insulation layer and have the heat preservation foamer.
As shown in fig. 5 and 6, the refrigerating machine module 2 of the present invention includes a compressor 202, a condenser 203, an expansion valve 204, an evaporator 201, and a third antifreeze joint;
the third unfrozen liquid joint comprises a third unfrozen liquid inlet 205 and a third unfrozen liquid outlet 206, one end of the third unfrozen liquid inlet 205 is detachably connected with the first unfrozen liquid outlet 305 and/or the second unfrozen liquid outlet 407, the other end of the third unfrozen liquid inlet 205 is connected with the outlet end of the evaporator 201, one end of the third unfrozen liquid outlet 206 is detachably connected with the first unfrozen liquid inlet 306 and/or the second unfrozen liquid inlet 406, the other end of the third unfrozen liquid outlet 206 is connected with the inlet end of the evaporator 201, the outlet end of the evaporator 201 is further connected with the inlet end of the compressor 202, the outlet end of the compressor 202 is connected with the condenser 203, the refrigerant outlet end of the condenser 203 is connected with the expansion valve 204, the expansion valve 204 is used for controlling the pressure and the temperature of the refrigerant, and the expansion valve 204 is further connected with the inlet.
As shown in fig. 7 and 8, the water cooling module 3 of the present invention is provided with a first air supply opening 301 and a first air return opening 302, and can be correspondingly connected to any set of air supply opening 101 and air return opening 102 of the box module 1, in a certain embodiment of the present invention, the first air supply opening 301 and the first air return opening 302 can be correspondingly embedded into any set of air supply opening 101 and air return opening 102 of the box module 1, when the first air supply opening 301 of the water cooling module 3 is a female opening, the air supply opening of the box module 1 is a male opening correspondingly matched with the first air supply opening 301 of the water cooling module 3; the water cooling module 3 comprises an air cooler 303, a water pump 304 and a first non-freezing liquid joint; after the water cooling module 3 and the refrigerator module 2 are connected, cold water is continuously supplied to the air cooler 303 by the water pump 304, the air cooler 303 is arranged at the position of the first air supply outlet 301 in the water cooling module 3, namely, the air outlet of the air cooler 303 is just opposite to the first air supply outlet in the water cooling module 3.
After the cold air blower 303 blows cold air into the box module 1 through the first air supply opening 301, air in the box body is subjected to forced convection circulation, flows into the cold air blower 303 through the first air return opening 302 and carries out heat exchange between the air and the unfrozen liquid with the unfrozen liquid, the air after the heat exchange is cooled, and then is blown into the box module 1 through the cold air blower 303 arranged at the first air supply opening 301, and the circulation is repeated.
As shown in fig. 9 and 10, the cold storage module 4 of the present invention is provided with a second air supply outlet 401 and a second air return opening 402, and can be correspondingly abutted to any set of air supply outlet 101 and air return opening 102 of the case module 1, in a certain embodiment of the present invention, the second air supply outlet 401 and the second air return opening 402 on the cold storage module 4 can be correspondingly embedded into any set of air supply outlet 101 and air return opening 102 of the case module 1, and when the second air supply outlet 401 on the cold storage module 4 is a female opening, the air supply outlet 101 of the case module 1 is a male opening correspondingly matched with the second air supply outlet 401; the cold accumulation module 4 comprises a cold accumulation device 405, a non-freezing liquid loop 404, a blower 403 and a second non-freezing liquid joint, the non-freezing liquid loop 404 of the cold accumulation module 4 is connected with the refrigerator module 2 through the second non-freezing liquid joint, the refrigerator module 2 conveys the non-freezing liquid to the cold accumulation device 405 to charge the cold accumulation device 405, wherein the cold accumulation device 405 comprises cold accumulation materials in various forms, and a cold accumulation plate is preferably selected as the cold accumulation device 405; after the cold storage plate is charged with cold, according to the second law of thermodynamics, when the blower is operated, the air in the case module 1 flows through the surface of the cold storage plate through the second air supply port 401 and the second air return port 402, and due to the temperature difference between the air and the surface of the cold storage plate, the heat is generated and moved, and the air cooled by the cold storage plate flows into the case module 1 through the blower 403 disposed at the second air supply port 401.
In the present invention, the first, second and third non-freezing liquid joints all adopt disposable quick joints, i.e. the connection between the joints is completed by one-time insertion without other complicated operations, as shown in fig. 16, in a certain embodiment of the present invention, the disposable quick joint is a water plug, the water plug includes a plug 801 and a socket 802, the plug 801 is provided with a plug boss 8011, the socket 802 is provided with a socket groove 8021 matched with the plug boss 8011, the plug boss 8011 is provided with a non-freezing liquid inlet 8012 and a non-freezing liquid outlet 8013, the socket groove is provided with a non-freezing liquid inlet 8022 and a non-freezing liquid outlet 8023 matched with the plug boss, when the first and second non-freezing liquid joints are the plug 801 of the water plug, the third non-freezing liquid joint is a socket 802 matched with the plug 801 of the water plug, when the third non-freezing liquid joint is the plug 801 of the water plug, the first non-frozen liquid joint and the second non-frozen liquid joint are sockets 802 correspondingly matched with a plug 801 of a water plug; the freezer modules facilitate replacement, repair, removal, and movement between each module.
As shown in fig. 11, which is a schematic diagram of the control module 6 of the present invention, the control module 6 includes a sensor 601 and a control circuit 602, wherein the sensor 601 includes a first temperature sensor installed in the cabinet module 1, a second temperature sensor installed in a first air supply outlet of the water cooling module (3), a third temperature sensor installed in a second air supply outlet of the cold accumulation module 4, and a fourth temperature sensor installed in the cold accumulation module; the control circuit 602 comprises a data collector 6022 for receiving signals collected by the sensor 601 through a data input interface 6024 and a processor 6023 for processing the signals received by the data collector 6022, the processor 602-3 transmits control signals to an external controller through a data output interface 6025, and the control module 6 further comprises a power connector 6021 connected with the power module 5.
As shown in the control flow chart of the control module in fig. 12, the control module 6 is used for controlling the temperature of the cold air distributed by the water cooling module 3 and/or the cold storage module 4 to the box body module 1 and controlling the cold charging temperature of the cold storage module 4;
the first temperature sensor is used for collecting the temperature in the box body module 1, the second temperature sensor is used for collecting the temperature of cold air blown from the first air supply outlet 301 of the water cooling module 3, the third temperature sensor is used for collecting the temperature of cold air blown from the second air supply outlet 401 of the cold accumulation module 4, and the fourth temperature sensor is used for collecting the temperature of the cold accumulation device 405;
when the refrigerator is used, the first temperature sensor collects temperature data in the box body module 1, then the currently collected temperature data signal is transmitted to the data collector 6022, the data collector 6022 transmits the signal to the processor 6023, the target temperature is preset in the processor 6023, the signal processed by the processor 6023 is transmitted to the indicator module, the temperature collected by the current first temperature sensor is displayed by a mobile phone or a PC, a control signal is sent to the refrigeration cycle control loop after control operation is carried out by an external controller of the mobile phone or the PC, the operation of the refrigerator module 2 is controlled according to the temperature requirement in the box body module 1, namely, the temperature of a refrigerant is controlled, meanwhile, the water cooling module 3 and/or the cold accumulation module 4 can be selected to blow cold air to the box body module 1, the temperature of the first air supply outlet and the temperature of the second air supply outlet are collected by the second temperature sensor and the third temperature sensor in real time, the control flow chart shown in fig. 13 is carried out, the temperature of the cold air to be blown out is set by comparing with the target temperature, and the temperature of the cold air of the water cooling module 3 and/or the cold accumulation module 4 is controlled, so that the temperature requirement of the box body module 1 is met;
in one embodiment of the present invention, the target temperature of the cold storage module 4 at the time of cold charge is also reached to the target temperature required for cold charge of the cold storage device by the control circuit of fig. 12.
In one embodiment of the present invention, the refrigerator module 2 is connected to the water cooling module 3, the refrigerator module 2 supplies the cooled non-freezing liquid to the water cooling module 3, and the water cooling module 3 generates cold air to supply cold air to the cabinet module 1. In one embodiment of the present invention, the refrigerator module 3 is connected to the cold storage device 405, the refrigerator module 2 supplies the cooled non-freezing liquid to the cold storage device 405 to cool the cold storage device 405, and the cold storage device 405 is connected to the cabinet module 1, and then the cold storage device 405 provides the cabinet module 1 with cold storage.
As shown in fig. 13 and 14, the power module 5 of the present invention is electrically connected to the cabinet module 1, the freezer module 2, the water cooling module 3, and the cold storage module 4, the power module 5 is used to provide electric power for the illumination lamp 107 of the cabinet module 1, the compressor 202 and the expansion valve 204 of the freezer module 2, the water pump 304 and the air cooler 303 of the water cooling module 3, the blower 403 in the cold storage module 4, and the control circuit 602 and the sensor 601 of the control module 6, as shown in fig. 14a, 14b, and 14c, the power module 5 includes an oil tank 501 and a generator 502, a battery 503, and a fixed power socket 504; after the fixed power socket 504 is connected to a fixed power, the generator 502 and the battery 503 can independently supply power to the case module 1, the refrigerator module 2, the water cooling module 3 and the cold storage module 4.
When the battery 503 in the power module 5 is used for supplying power, the selection of the battery capacity can be freely set according to the time for driving the refrigerator module 2 as required according to the control requirements of the transport distance and the temperature, and the details are shown in table 1; when the transport vehicle is landed, the power module 5 has a function of replacing the battery 503 or charging the battery 503.
TABLE 1 relationship table of transport distance and box module temperature requirements and battery number
| Distance/ |
7° | 5° | 0° | -7° | -15° | -25° | -35° | |
| 100- | Group | 1 | |
2 groups of | |
4 groups of | 6 groups of | 8 groups of |
| 300- |
2 groups of | 2 groups of | 4 groups of | 6 groups of | 8 groups of | 12 groups of | 16 groups of | |
| 600- | Group | 3 | 4 groups of | 6 groups of | 9 groups of | 12 groups of | 18 groups of | 24 groups of |
When the transport distance is more than 1000km, the transport vehicle utilizes the fixed power supply for power supply when having a rest, carries out the cold-storage to the box module, charges or changes the battery to the battery simultaneously.
In the invention, the driving power supplies of the box body module 1, the refrigerating machine module 2, the water cooling module 3 and the cold accumulation module 4 can all provide electric energy by the following three power supplies, namely a vehicle-mounted power supply, namely a vehicle-mounted generator power supply or a vehicle-mounted battery power supply; second, the power supplied by the power module 5; thirdly, a fixed power supply is a power supply mainly used by residents in a city, and when the cold chain unit distribution box is not transported, the fixed power supply is more economical; each module of the invention is suitable for various power supply types, and can effectively prolong the service time of the vehicle-mounted power supply when being used for moving (transportation) by reducing the dependence on the vehicle-mounted power supply.
The power module 5 is connected with the box body module 1, the refrigerating machine module 2, the water cooling module 3 and the cold accumulation module 4 through a power supply and a control line, and a separation/combination interface of the power supply and the control line is connected by a convex-concave connector, so that the replacement, repair, disassembly and movement among the modules are facilitated.
The above connection mode preferably adopts national standards, and adopts enterprise standards when no proper national standards are selected.
As shown in fig. 15, which is a schematic view of the overall structure of the present invention, the modules of the present invention are detachably connected by using a fastener, as shown in fig. 17, in a certain embodiment of the present invention, the fastener of the present invention is a bolt, the bolt includes a first lock 701, a second lock 702, and a pin 703, when the water cooling module 3 and the freezer module 2 are connected, the water cooling module 3 is installed with the first lock 701, the freezer module 2 is installed with the second lock 702 and the pin 703 correspondingly, the pin 703 is first screwed upwards into the first lock 701, and then the pin 703 is screwed downwards, so as to achieve a locked state of the water cooling module 3 and the freezer module 2; then, the first lock catch 701 is upwards and spirally extended out through a pin shaft 703 so as to achieve the separation state of the water cooling module 3 and the refrigerator module 2; through the connection of the fasteners, each module is easier to connect or disconnect;
the air supply outlet 101 and the air return inlet 102 of the case module 1 are connected in a combined manner that the water cooling module 3 and the cold accumulation module 4 are embedded into the case module 1.
In embodiment 1, the modular cold chain unit distribution box is in a working state that the box body module 1, the refrigerator module 2, the water cooling module 3 and the power module 5 or the vehicle-mounted power supply are connected, the refrigerator module 2 is used for conveying cooled unfrozen liquid for the water cooling module 3, and the modular cold chain unit distribution box in the water cooling module 3 has power supply, refrigeration, freezing or cold storage functions.
In embodiment 2, when the freezing and refrigerating are in a steady state, that is, the temperature reaches a target value, and the freezing machine module 2, the cold accumulation module 4 and the power module 5 or the vehicle-mounted power supply are kept constant, the freezing machine module 2 and the power module 5 or the vehicle-mounted power supply are operated to accumulate cold for the cold accumulation module 4; after the box body module 1, the cold accumulation module 4 and the power supply module 5 or the vehicle-mounted power supply are connected, cold air in the cold accumulation plate can realize the freezing and refrigerating functions through an air cooler; when cold accumulation is carried out, the influence on the humidity of the warehouse is small, so that the temperature control of the warehouse can be more accurate; when a diesel engine for power generation is damaged in the transportation process, the cold accumulation device is used for refrigerating the cargo compartment, and the emergency repair time can be provided.
In embodiment 3, after the tank module 1, the refrigerator module 2, the water cooling module 3, the cold accumulation module 4, and the power module 5 or the vehicle-mounted power supply are connected, when the temperature of the tank module 1 needs to be rapidly lowered to the storage and transportation temperature for the case module 1 to be in the normal temperature state, the temperature of the tank module 1 reaches the requirement, and the water cooling module 3 and the cold accumulation module 4 work simultaneously to realize the function of rapidly charging cold to the tank module 1, so that the time can be saved.
The modules are provided with vulnerable modules, such as a refrigerator module, and the vulnerable modules can be replaced by express when damaged through the detachable modular design of the invention; meanwhile, for the cold chain unit distribution box, the cold chain unit distribution box is transported in modules and then is used in a combined mode, so that the cold chain unit distribution box is easier to transport, and more labor is saved; the modules are easily designed to reduce weight after being divided into modules, in one embodiment of the invention, the compact heat exchanger is adopted by the refrigerator module, in another embodiment of the invention, the oil-free compressor is adopted by the refrigerator module, and in other embodiments of the invention, the material of each module can be selected as the lighter component, so that the cold chain unit distribution box is lighter.
Claims (10)
1. Modular cold chain unit delivery case, its characterized in that includes box module (1), refrigerator module (2) and functional module, the functional module is water cooling module (3) and/or cold-storage module (4), refrigerator module (2) are connected with the functional module for carry not frozen liquid to the functional module, the functional module can be dismantled with box module (1) and be connected for provide forced convection cold wind to box module (1), refrigerator module (2) can be dismantled with the functional module and be connected.
2. The modular cold chain unit distribution box of claim 1, wherein the box module (1) comprises a box wall surface (104) and a box door (103), wherein the box wall surface (104) is provided with an air supply opening (101) and an air return opening (102), and the air supply opening (101) and the air return opening (102) are arranged in two groups; light (107) are installed at the top in the box body module, box wall (104) include outer and the box wall inlayer of box wall, the outer stainless steel plate or the rotational moulding material constitution of adopting of box wall, box wall inlayer adopts stainless steel plate to constitute.
3. The modular cold chain unit dispenser box of claim 2, wherein the distance between said outer and inner box wall layers is δ, said δ being in the range of 10 mm < δ < 100 mm.
4. The modular cold chain unit dispensing box of claim 3, wherein an insulating layer (105) is provided between the outer box wall layer and the inner box wall layer, the distance between the insulating layer (105) and the outer box wall layer is equal to 1/3 δ, and insulating foaming agent (106) is filled between the outer box wall layer and the insulating layer (105) and between the inner box wall layer and the insulating layer (105).
5. The modular cold chain unit distribution box of claim 1, wherein the water cooling module (3) is provided with a first air supply opening (301) and a first air return opening (302) and can be correspondingly embedded into any one set of the air supply opening (101) and the air return opening (102) of the box body module (1), the water cooling module (3) comprises an air cooler (303), a water pump (304) and a first non-freezing liquid joint, and the air cooler (303) is arranged at the position of the first air supply opening (301) and used for conveying cold air passing through the water cooling module (3) to the box body module (1); the first unfrozen liquid joint comprises a first unfrozen liquid inlet (306) and a first unfrozen liquid outlet (305), the first unfrozen liquid inlet (306) is connected with the air cooler (303) through a water pump (304) and used for inputting the unfrozen liquid of the refrigerator module (2) into the air cooler (303), and the first unfrozen liquid outlet (305) is connected with the air cooler (303) and used for outputting the unfrozen liquid of the air cooler (303) to the refrigerator module (2); the first non-freezing liquid joint is detachably connected with the refrigerator module (2).
6. The modular cold chain unit distribution box of claim 1, wherein the cold accumulation module (4) is provided with a second air supply outlet (401) and a second air return inlet (402) and can be correspondingly embedded into any group of air supply outlet (101) and air return inlet (102) of the box body module (1); the cold accumulation module (4) comprises a cold accumulation device (405), a non-frozen liquid loop (404), a blower (403) and a second non-frozen liquid joint, the second non-frozen liquid joint comprises a second non-frozen liquid inlet (406) and a second non-frozen liquid outlet (407), the second non-frozen liquid inlet (406) is connected with the inlet end of the non-frozen liquid loop (404) and used for inputting the non-frozen liquid of the refrigerator module (2) into the non-frozen liquid loop (404), and the second non-frozen liquid outlet (407) is connected with the outlet end of the non-frozen liquid loop (404) and used for outputting the non-frozen liquid of the non-frozen liquid loop (404) to the refrigerator module (2); the cold accumulation device (405) is arranged in the unfrozen liquid loop (404), and the air blower is arranged at the position of the second air supply outlet (401) and used for conveying cold air passing through the cold accumulation module (4) to the box body module (1); the second non-freezing liquid joint is detachably connected with the freezer module (2).
7. The modular cold chain unit dispensing box of claim 6, wherein the cold storage device (405) comprises a cold storage plate or other shaped cold storage container.
8. The modular cold chain unit distribution box according to claim 1, wherein the freezer module (2) comprises a compressor (202), a condenser (203), an expansion valve (204), an evaporator (201) and a third unfrozen liquid joint, the third unfrozen liquid joint comprises a third unfrozen liquid inlet (205) and a third unfrozen liquid outlet (206), one end of the third unfrozen liquid joint is detachably connected with the water cooling module (3) and/or the cold accumulation module (4), the other end of the third unfrozen liquid joint is connected with the evaporator (201), the outlet end of the evaporator (201) is connected with the compressor (202), the outlet end of the compressor (202) is connected with the condenser (203), the refrigerant outlet end of the condenser (203) is connected with the expansion valve (204), the expansion valve (204) is further connected with the inlet end of the evaporator (201), the expansion valve (204) is used for controlling the pressure and the temperature of the refrigerant.
9. The modular cold chain unit distribution box according to claim 1, further comprising a control module (6), wherein the control module (6) is used for controlling the temperature of the cold water cooling module (3) and/or the cold accumulation module (4) blowing cold air into the box body module (1) and controlling the cold charging temperature of the cold accumulation module (4);
the control module (6) comprises a sensor (601) and a control loop (602), wherein the sensor (601) comprises a first temperature sensor arranged in the box body module (1), a second temperature sensor arranged at an air supply outlet of the water cooling module (3), a third temperature sensor arranged at an air supply outlet of the cold accumulation module (4) and a fourth temperature sensor arranged in the cold accumulation module; the control circuit (602) comprises a data collector (6022) for receiving signals collected by the sensor (601) through a data input interface (6024), and a processor (6023) for processing the signals received by the data collector (6022), wherein the processor (6023) transmits control signals to an external controller through a data output interface (6025), and the control module (6) further comprises a power supply module (5) for connecting with the power supply connector (6021).
10. The modular cold chain unit distribution box of claim 9, further comprising a power module (5), wherein the power module (5) is used for providing power for the box module (1), the freezer module (2), the cold accumulation module (4), the water cooling module (3) and the control module (6), and the power module (5) is connected with the box module (1), the freezer module (2), the water cooling module (3), the cold accumulation module (4) and the control module (6) by adopting male-female connectors; the power module (5) is a power generator (502), a battery (503) or a fixed power socket (504), and the power generator (502), the battery (503) and the fixed power socket (504) are connected with a fixed power supply to supply power to the box body module (1), the refrigerating machine module (2), the water cooling module (3), the cold accumulation module (4) and the control module (6) independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911368826.2A CN110893932A (en) | 2019-12-26 | 2019-12-26 | Modular cold chain unit delivery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911368826.2A CN110893932A (en) | 2019-12-26 | 2019-12-26 | Modular cold chain unit delivery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110893932A true CN110893932A (en) | 2020-03-20 |
Family
ID=69789198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911368826.2A Pending CN110893932A (en) | 2019-12-26 | 2019-12-26 | Modular cold chain unit delivery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110893932A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236245A (en) * | 2013-10-21 | 2014-12-24 | 宁波市农业科学研究院 | Energy saving control system for precooling cold store |
| CN205090703U (en) * | 2015-10-30 | 2016-03-16 | 青岛捷福凯科工贸有限公司 | Portable cold chain send blood refrigerating plant and refrigerating unit thereof |
| CN106225276A (en) * | 2016-09-21 | 2016-12-14 | 深圳市瑞思冷链有限公司 | A kind of cold storage freezing couveuse |
| CN206186875U (en) * | 2016-10-14 | 2017-05-24 | 廖启利 | Novel cold chain cold -storage thing flow box |
| CN106995098A (en) * | 2017-05-26 | 2017-08-01 | 浙江微松冷链科技有限公司 | A kind of Cold Chain Logistics incubator |
| CN107543353A (en) * | 2017-10-25 | 2018-01-05 | 钦州学院 | A kind of combined type phase change cold-storage system |
| CN206861968U (en) * | 2017-05-24 | 2018-01-09 | 广东省现代农业装备研究所 | A kind of double medium fruits and vegetables fast precooling devices |
| CN207317350U (en) * | 2017-10-26 | 2018-05-04 | 青岛海容商用冷链股份有限公司 | Cold Chain Logistics turnover box |
| CN108253649A (en) * | 2018-02-11 | 2018-07-06 | 上海创始温控技术有限公司 | refrigerating system |
| CN208108588U (en) * | 2018-03-30 | 2018-11-16 | 杨厚成 | A kind of refrigeration module and refrigerating box |
| CN109436583A (en) * | 2018-12-25 | 2019-03-08 | 广州好高冷科技有限公司 | A kind of incubator of fast changeable cold source |
| CN110281739A (en) * | 2019-07-05 | 2019-09-27 | 天津商业大学 | A kind of heat management system of the phase change cold-storage plate heat conduction reinforced based on embedded heat pipe |
| CN211663681U (en) * | 2019-12-26 | 2020-10-13 | 浙江雪波蓝科技有限公司 | Modular cold chain unit delivery box |
-
2019
- 2019-12-26 CN CN201911368826.2A patent/CN110893932A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236245A (en) * | 2013-10-21 | 2014-12-24 | 宁波市农业科学研究院 | Energy saving control system for precooling cold store |
| CN205090703U (en) * | 2015-10-30 | 2016-03-16 | 青岛捷福凯科工贸有限公司 | Portable cold chain send blood refrigerating plant and refrigerating unit thereof |
| CN106225276A (en) * | 2016-09-21 | 2016-12-14 | 深圳市瑞思冷链有限公司 | A kind of cold storage freezing couveuse |
| CN206186875U (en) * | 2016-10-14 | 2017-05-24 | 廖启利 | Novel cold chain cold -storage thing flow box |
| CN206861968U (en) * | 2017-05-24 | 2018-01-09 | 广东省现代农业装备研究所 | A kind of double medium fruits and vegetables fast precooling devices |
| CN106995098A (en) * | 2017-05-26 | 2017-08-01 | 浙江微松冷链科技有限公司 | A kind of Cold Chain Logistics incubator |
| CN107543353A (en) * | 2017-10-25 | 2018-01-05 | 钦州学院 | A kind of combined type phase change cold-storage system |
| CN207317350U (en) * | 2017-10-26 | 2018-05-04 | 青岛海容商用冷链股份有限公司 | Cold Chain Logistics turnover box |
| CN108253649A (en) * | 2018-02-11 | 2018-07-06 | 上海创始温控技术有限公司 | refrigerating system |
| CN208108588U (en) * | 2018-03-30 | 2018-11-16 | 杨厚成 | A kind of refrigeration module and refrigerating box |
| CN109436583A (en) * | 2018-12-25 | 2019-03-08 | 广州好高冷科技有限公司 | A kind of incubator of fast changeable cold source |
| CN110281739A (en) * | 2019-07-05 | 2019-09-27 | 天津商业大学 | A kind of heat management system of the phase change cold-storage plate heat conduction reinforced based on embedded heat pipe |
| CN211663681U (en) * | 2019-12-26 | 2020-10-13 | 浙江雪波蓝科技有限公司 | Modular cold chain unit delivery box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210920211U (en) | Five-way water valve and electric vehicle temperature control system | |
| KR20150045689A (en) | Cooling system of refrigeration top car using phase-change material and control method thereof | |
| CN211663681U (en) | Modular cold chain unit delivery box | |
| CN212057909U (en) | Refrigeration cold-storage system that many connects | |
| CN104884877B (en) | Including cryogenic engine system and the equipment of refrigeration system | |
| CN101817296B (en) | Airplane ground air-conditioning vehicle utilizing exhaust waste heat of diesel engine | |
| CN110893932A (en) | Modular cold chain unit delivery box | |
| CN104477520A (en) | Refrigerated transport case with cold source | |
| CN201619693U (en) | Ground air-conditioning vehicle for airplane | |
| CN201865771U (en) | High-efficiency combustion engine air intake cooling system with mixed cold source | |
| CN110758924A (en) | Cold chain unit distribution box with independent cold accumulation space | |
| CN203806445U (en) | Ice plate freezer | |
| CN110243126A (en) | A kind of energy source station based on LNG gasification heat-exchange system | |
| CN216620725U (en) | Indirect evaporative cooling tower and cold water system thereof | |
| CN213955678U (en) | Cold-storage cold chain transportation equipment cold charging device | |
| KR101351938B1 (en) | P.C.M storage type cold store of Moving passable P.C.M small container having furnished. | |
| CN213335109U (en) | Composite quick freezer | |
| CN211392434U (en) | Cold chain unit distribution box with independent cold accumulation space | |
| CN114928997A (en) | Year-round cold air supply grading treatment system and control method thereof | |
| CN209857285U (en) | Machine room water-saving air conditioning system with closed cooling water and chilled water capable of running in series | |
| WO2017095838A1 (en) | Autonomous transport cooling system | |
| CN202470524U (en) | Integrated cold source unit | |
| CN118031500A (en) | Portable initiative accuse temperature logistics equipment | |
| CN2926901Y (en) | Cooling system of central air-conditioner | |
| CN213067181U (en) | Centralized ground underground cooling system based on split type heat pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |