CN215662814U - Novel highway and railway dual-purpose cold chain box - Google Patents
Novel highway and railway dual-purpose cold chain box Download PDFInfo
- Publication number
- CN215662814U CN215662814U CN202122121614.3U CN202122121614U CN215662814U CN 215662814 U CN215662814 U CN 215662814U CN 202122121614 U CN202122121614 U CN 202122121614U CN 215662814 U CN215662814 U CN 215662814U
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- China
- Prior art keywords
- compartment
- refrigerator
- refrigeration
- heat preservation
- solar cell
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- Expired - Fee Related
Links
- 238000005057 refrigeration Methods 0.000 claims abstract description 29
- 238000004321 preservation Methods 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims description 13
- 239000011152 fibreglass Substances 0.000 claims description 12
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 235000011089 carbon dioxide Nutrition 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000003949 liquefied natural gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a highway and railway dual-purpose novel cold chain box, which comprises: the refrigerator comprises a power supply system, a refrigeration compartment system and a control module, wherein the power supply system is a solar panel; the refrigeration compartment system comprises a heat preservation compartment and a refrigeration module, wherein the heat preservation compartment comprises an outer plate, a heat preservation filler and an inner plate, the heat preservation filler is arranged between the outer plate of the compartment and the inner plate of the compartment, the refrigeration module is a refrigerator, the refrigerator is electrically connected with the solar cell panel, and the refrigerator is arranged on the inner plate of the compartment; the control module is electrically connected with the solar cell panel and the refrigerator, and the solar cell panel and the refrigerator are mainly matched with an electric refrigeration system by utilizing the solar cell, so that the refrigerator can refrigerate without starting an engine.
Description
Technical Field
The utility model relates to the technical field of transportation heat preservation, in particular to a novel highway and railway dual-purpose cold chain box.
Background
A mechanical refrigerator car, as a conventional refrigerator car, may be at-30. C to 15. The mechanical refrigerator car is mature in technology, reliable in operation, stable in performance, large in noise when the functions of refrigeration, defrosting and the like of the temperature controller are used, wide in application range, uniform in temperature distribution but complex in structure, low in bearing efficiency, and larger in fuel cost, fuel consumption and tail gas emission than those of a common truck in general, and ventilation, heating and maintenance are difficult to realize.
The liquid nitrogen refrigerator car can well keep the refrigeration environment wide in temperature control range, low in maintenance cost, difficult in supply in the transportation process, greatly reduced in weight, provided with the air conditioning function, energy-saving and environment-friendly, but the liquid nitrogen cost is not suitable for long-distance transportation, so that the popularization is limited to a certain extent.
The dry ice refrigerator car has the advantages of small damage to food tissues, short cooling time, energy conservation and environmental protection, and can also play a role in modified atmosphere preservation by improving the CD concentration in the compartment. However, sublimation of dry ice in dry ice refrigerated vehicles tends to cause frosting, resulting in CD: too much air can cause the refrigerated goods such as fruits, vegetables and the like to be difficult to breathe and necrose, the temperature in the compartment is difficult to adjust, the cost of the dry ice is higher, the consumption is higher, and the practical application is less.
The core refrigerating device of the cold plate refrigerator car is a cold plate, and the cold plate can be charged with cold by using low-valley electric power at night and then releases cold in the daytime. The freezing capacity of the cold plate is determined by the size or the volume of the cold plate, and the refrigeration temperature of the compartment can be determined according to the dissolution temperature of the coolant. The independent cold plate refrigerator car needs to use an external refrigerating unit to cool the cold plate after parking. The cold plate refrigerator car does not depend on an engine to provide power, so that the power performance is not influenced, the bearing efficiency is higher, the equipment maintenance cost is lower, no noise is generated, the energy consumption is low, and the cold plate refrigerator car is energy-saving and environment-friendly. However, the cold plate device is heavy and large in volume, occupies a certain volume of a carriage, is difficult to adjust temperature, has poor anti-seismic performance, and needs to be charged with cold frequently.
The liquefied natural gas refrigerator car takes LNG as power fuel, and uses the heat absorption in the LNG gasification process to realize the purpose of cooling the refrigerator car, and the phase change working medium needs to be added periodically. The defects that components such as H20, CO2 and the like in the air are easy to freeze under the low-temperature working condition, the efficiency of a heat exchanger is reduced, and even the heat exchanger cannot work, and the liquefied natural gas refrigerator car is developed later in China, is not suitable for long-distance transportation, and is not widely applied at present.
Therefore, a new cold chain box for both highway and railway needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel highway and railway dual-purpose cold chain box, which mainly utilizes a solar cell to be matched with an electric refrigerating system, thereby playing a role of refrigerating without starting an engine. The technical means adopted by the utility model are as follows:
a new type of highway and railway cold chain box comprises: the refrigerator comprises a power supply system, a refrigeration compartment system and a control module, wherein the power supply system is a solar panel; the refrigeration compartment system comprises a heat preservation compartment and a refrigeration module, wherein the heat preservation compartment comprises an outer plate, a heat preservation filler and an inner plate, the heat preservation filler is arranged between the outer plate of the compartment and the inner plate of the compartment, the refrigeration module is a refrigerator, the refrigerator is electrically connected with the solar cell panel, and the refrigerator is arranged on the inner plate of the compartment; the control module is electrically connected with the solar cell panel and the refrigerator.
Preferably, the power supply system is provided with a power storage module, the power storage module is electrically connected with the solar cell panel, and the power storage module is arranged on the carriage outer panel.
Preferably, the wagon box outer plate and the wagon box inner plate are glass fiber reinforced plastic composite plates, and each glass fiber reinforced plastic composite plate comprises a pre-support glass fiber reinforced plastic panel and high-strength glass fiber checkered cloth; the heat-insulating filler is rigid polyurethane foam.
Preferably, the power storage module is a lithium iron phosphate battery.
The utility model has the beneficial effects that:
the utility model provides a novel highway and railway dual-purpose cold chain box which utilizes a solar cell to be matched with an electric refrigerating system, thereby playing a role of refrigerating without starting an engine.
Based on the reasons, the utility model can be widely popularized in the fields of transportation heat preservation technology and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a circuit diagram of a control module according to the present invention.
FIG. 2 is a front view of the cold chain case of the present invention.
Fig. 3 is a view showing the interior structure of the vehicle compartment according to the present invention.
Fig. 4 is a view showing the interior material of the vehicle compartment according to the present invention.
Fig. 5 is a top view of a solar panel according to the present invention.
Fig. 6 is a refrigeration diagram of the present invention.
Fig. 7 is a diagram showing the structure of the circuit inside the vehicle compartment according to the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The utility model provides a technical scheme that: a new type of highway and railway cold chain box comprises: the refrigerator comprises a power supply system, a refrigeration compartment system and a control module, wherein the power supply system is a solar panel; the refrigeration compartment system comprises a heat preservation compartment and a refrigeration module, the heat preservation compartment comprises an outer plate, heat preservation filler and an inner plate, the heat preservation filler is arranged between the outer plate of the compartment and the inner plate of the compartment, the refrigeration module is a refrigerator, the refrigerator is electrically connected with the solar cell panel, and the refrigerator is arranged on the inner plate of the compartment; the control module is electrically connected with the solar cell panel and the refrigerator. The power supply system is provided with a power storage module, the power storage module is electrically connected with the solar cell panel, and the power storage module is arranged on the carriage outer plate. The outer plate and the inner plate of the carriage are glass fiber reinforced plastic composite plates, and each glass fiber reinforced plastic composite plate comprises a pre-supported glass fiber reinforced plastic panel and high-strength glass fiber checkered cloth; the heat insulation filler is hard polyurethane foam. The power storage module is a lithium iron phosphate battery.
In order to solve the problem of small freight volume of the refrigerated truck, the constant-temperature semi-trailer carriage capable of controlling the temperature is designed by taking the carriage of a novel railway container car drop-and-pull special transportation vehicle with dual purposes of roads and railways as a basis and combining advanced solar refrigeration and energy supply technologies in China. Thereby reducing the intermediate links and the environmental variables of cold chain cargo transferring and realizing the seamless butt joint of the cold chain cargo railway and the cold chain cargo road.
A new type of highway and railway cold chain box comprises: the refrigerator comprises a power supply system, a refrigeration compartment system and a control module, wherein the power supply system is a solar panel; the refrigeration compartment system comprises a heat preservation compartment and a refrigeration module, the heat preservation compartment comprises an outer plate, heat preservation filler and an inner plate, the heat preservation filler is arranged between the outer plate of the compartment and the inner plate of the compartment, the refrigeration module is a refrigerator, the refrigerator is electrically connected with the solar cell panel, and the refrigerator is arranged on the inner plate of the compartment; the control module is electrically connected with the solar cell panel and the refrigerator. The power supply system is provided with a power storage module, the power storage module is electrically connected with the solar cell panel, and the power storage module is arranged on the carriage outer plate. The outer plate and the inner plate of the carriage are glass fiber reinforced plastic composite plates, and each glass fiber reinforced plastic composite plate comprises a pre-supported glass fiber reinforced plastic panel and high-strength glass fiber checkered cloth; the heat insulation filler is hard polyurethane foam. The power storage module is a lithium iron phosphate battery.
The utility model summarizes the key technology into the following aspects:
(1) operating mode and mounting of refrigerating machine
A solar refrigeration carriage is characterized in that a solar cell panel of polycrystalline silicon is additionally arranged at the top of the carriage, an electric power integration conversion system is arranged at the bottom of the carriage, and the solar cell panel is driven by converting solar energy into electric energy and driving a refrigerating unit to work.
(2) The single chip microcomputer realizes automatic temperature control and regulation simulation. See figure 1 for details.
(3) Selection of interior frame material for vehicle body
Adopt glass steel composite refrigeration insulation car, its railway carriage or compartment body surface is monoblock glass steel panel, and glass steel composite sheet refrigeration insulation car railway carriage or compartment board adopts rigid polyurethane foam intermediate layer glass steel composite sheet, and this composite sheet adopts prefabricated glass steel panel + high strength glass fiber check cloth and rigid polyurethane foam intermediate layer to form through vacuum high pressure composite.
(4) Continuous operation of a facility in the event of insufficient solar energy
The iron-based vehicle-inside battery is selected as the energy storage facility of the solar-powered refrigerated semi-trailer cabin designed herein, in combination with the usage environment and parameter performance of the battery.
(5) Temperature recorder
The working mode of the temperature recorder is that the temperature collected by the temperature sensor is written into the memory of the temperature recorder at regular time, after transportation is completed, all point-to-point supply chain temperature data are read at one time, a static temperature change chart is generated, and the supervision of the temperature change of the supply chain is completed.
(6) Internal structure of carriage, module distribution
A. The car body model and the stereo view. See fig. 2 and 3 for details.
B. The condenser, the pre-buried mounted position of reservation of solar panel module. See figures 3-6 for details.
C. Solar energy conversion circuit in the carriage. See figure 7 for details.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A new type of cold chain box for both highway and railway is characterized by comprising: the refrigerator comprises a power supply system, a refrigeration compartment system and a control module, wherein the power supply system is a solar panel; the refrigeration compartment system comprises a heat preservation compartment and a refrigeration module, wherein the heat preservation compartment comprises an outer plate, a heat preservation filler and an inner plate, the heat preservation filler is arranged between the outer plate of the compartment and the inner plate of the compartment, the refrigeration module is a refrigerator, the refrigerator is electrically connected with the solar cell panel, and the refrigerator is arranged on the inner plate of the compartment; the control module is electrically connected with the solar cell panel and the refrigerator.
2. The highway-railway new cold chain box as claimed in claim 1, wherein the power supply system is provided with a power storage module, the power storage module is electrically connected with the solar cell panel, and the power storage module is arranged on the outer plate of the box.
3. The highway-railway new cold chain box as claimed in claim 1, wherein the outer box plate and the inner box plate are glass fiber reinforced plastic composite plates, and the glass fiber reinforced plastic composite plates comprise pre-supported glass fiber reinforced plastic panels and high-strength glass fiber checkered cloth; the heat-insulating filler is rigid polyurethane foam.
4. The new road and railway cold chain box as claimed in claim 2, wherein the power storage module is a lithium iron phosphate battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121614.3U CN215662814U (en) | 2021-09-03 | 2021-09-03 | Novel highway and railway dual-purpose cold chain box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121614.3U CN215662814U (en) | 2021-09-03 | 2021-09-03 | Novel highway and railway dual-purpose cold chain box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215662814U true CN215662814U (en) | 2022-01-28 |
Family
ID=79959360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122121614.3U Expired - Fee Related CN215662814U (en) | 2021-09-03 | 2021-09-03 | Novel highway and railway dual-purpose cold chain box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215662814U (en) |
-
2021
- 2021-09-03 CN CN202122121614.3U patent/CN215662814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |