CN110435685A - Railway cold chain equipment - Google Patents
Railway cold chain equipment Download PDFInfo
- Publication number
- CN110435685A CN110435685A CN201910817937.0A CN201910817937A CN110435685A CN 110435685 A CN110435685 A CN 110435685A CN 201910817937 A CN201910817937 A CN 201910817937A CN 110435685 A CN110435685 A CN 110435685A
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- China
- Prior art keywords
- cold chain
- chassis
- railway cold
- chain equipment
- railway
- Prior art date
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- 230000009466 transformation Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000003028 elevating effect Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Chemical group 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention belongs to railway cold chain transportation technical fields more particularly to a kind of railway cold chain to equip.The refrigerator carriage of railway cold chain equipment is arranged on chassis, and the two sides of the bottom of chassis pass through two groups of bogie supports；Electric refrigerator group is fixed on chassis, and the output section of electric refrigerator group is connected to refrigerator carriage；High powered installing for connecting with high voltage transmission line is set in chassis；High pressure transformation inverter group is arranged on chassis, and high pressure transformation inverter group is connected with high powered device and electric refrigerator group respectively.The present invention can satisfy the round-the-clock transport of long-time of railway cold chain equipment.
Description
Technical field
The invention belongs to railway cold chain transportation technical fields more particularly to a kind of railway cold chain to equip.
Background technique
Since China railways cold chain equips research and development manufacture, international and domestic existing railway cold chain equipment is all made of diesel oil
For the mechanical refrigeration of the energy, i.e., existing railway cold chain is equipped for meeting the needs of refrigeration, another mechanical mainly using diesel oil as power
Refrigerator car drives the compressor of refrigeration unit by diesel generation, to produce using the refrigeration unit of integrated diesel generating set
Raw refrigeration, ensures the set temperature range of the cold chain cargo of transport.
In the prior art, when diesel oil is the mechanical refrigeration of the energy, carbon dioxide and sulfur-bearing phosphatization that fuel burning is discharged
The exhaust gas environmental pollution for closing object is more serious, is unfavorable for railway energy saving emission reduction；Diesel generating set noise is larger simultaneously, in iron
Noise pollution can be generated to periphery when road transport defeated cold chain cargo, be based on this, applicant provide one kind using electrical source of power as the energy
Refrigeration modes, it is dirty to mitigate environmental pollution and noise to replace in the prior art by diesel oil as the refrigeration modes of power source
Dye, in favor of energy-saving and emission-reduction.
If existing railway cold chain equipment uses power battery that generating set is driven to provide power for refrigerating plant, due to me
State is vast in territory, and railway transportation will generally consider the cold chains cargo such as water fruits and vegetables, frozen meat according to 7 day time.Simultaneously because
Railway transportation and its through transport are in round-the-clock complex environment, and it is cold that the power supply capacity of the power battery of the prior art is not able to satisfy railway
Therefore the round-the-clock transport of long-time of chain equipment need to improve the prior art.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of railway cold chain equipments, to solve the prior art
The problem of round-the-clock transport of long-time that the power supply capacity of middle power battery is not able to satisfy railway cold chain equipment causes.
The present invention through the following technical solutions to achieve the above objectives:
A kind of railway cold chain equipment, which is characterized in that the railway cold chain, which is equipped, includes:
Chassis；
Refrigerator carriage, the refrigerator carriage are arranged on chassis, and the two sides of the bottom of the chassis pass through two groups of bogie branch
Support；
Electric refrigerator group, the electric refrigerator group are fixed on the chassis, the electric refrigerator group
Output section is connected to the refrigerator carriage；
High powered device, the high powered installing for connecting with high voltage transmission line are set in the chassis；
High pressure transformation inverter group, the high pressure transformation inverter group are arranged on the chassis, and the high pressure transformation is inverse
Become unit to connect with the high powered device and the electric refrigerator group respectively.
Further, the railway cold chain equipment further include: elevating mechanism, the elevating mechanism are arranged in the chassis
On, the high powered device is arranged on the output section of the elevating mechanism.
Optionally, the top of the refrigerator carriage is arranged in the elevating mechanism.
Further, the railway cold chain equipment further include: power battery, the power battery are arranged in the chassis
On, the electric refrigerator group is selectively connect with the power battery and the high pressure transformation inverter group.
Further, the power battery is connected with the high pressure transformation inverter group.
Further, the railway cold chain equipment further includes battery compartment, and the battery compartment and the refrigerator carriage are successively
The top of the chassis is set, partition is provided in the battery compartment, the battery compartment is divided into mutually isolated by the partition
Upper and lower part, the power battery is arranged in the lower part of the battery compartment, and the electric refrigerator group is arranged in the electricity
The top of Chi Cang.
Optionally, the elevating mechanism is arranged on the partition, and the pars contractilis activity of the elevating mechanism passes through described
The top of battery compartment.
Further, multiple damping devices are provided between the bottom of the power battery and the battery compartment.
Further, the railway cold chain equipment further includes MCU master control system, the MCU master control system and the high pressure
The connection of transformation inversion unit.
Further, the side wall of the refrigerator carriage passes through heat-insulated foamed material and fills, the heat-insulated foaming material
Vacuum heat-insulating plate is arranged at intervals in material.
The beneficial effects of the present invention are:
1, since refrigerator carriage is arranged on chassis, the two sides of the bottom of chassis are by two groups of bogie supports, and therefore, this is cold
Chain equipment can transport on railway, to realize the transportation demand of large-scale cold chain；
2, due to electric refrigerator group, electric refrigerator group is fixed on chassis, the output section of electric refrigerator group
It is connected to refrigerator carriage, therefore, electric refrigerator group can freeze to refrigerator carriage, and be that refrigeration side is driven by pure electric power in one kind
Formula, to mitigate environmental pollution and noise pollution, in favor of energy-saving and emission-reduction；
3, since the high powered installing for connecting with high voltage transmission line is set in chassis, and high pressure transformation inversion
Unit is also disposed on chassis, and high pressure transformation inverter group is connected with high powered device and electric refrigerator group respectively, this
The AC conversion of high voltage transmission line can be to supply electric current used in electronic refrigeration unit by sample high pressure transformation inverter group,
It is used for electronic refrigeration unit, thus the skill directly powered to electric refrigerator group instead of power battery is passed through in the prior art
Art scheme, to meet the round-the-clock transport of long-time of railway cold chain equipment.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram that a kind of railway cold chain of the embodiment of the present invention is equipped；
Fig. 2 is the structural schematic diagram that battery compartment is arranged in elevating mechanism；
Fig. 3 is the structural schematic diagram of the side wall of the refrigerator carriage in Fig. 1；
Fig. 4 is the schematic diagram of internal structure of the side wall of the refrigerator carriage in Fig. 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram that a kind of railway cold chain of the embodiment of the present invention is equipped, in conjunction with Fig. 1, railway cold chain dress
Standby includes chassis and refrigerator carriage 1, wherein refrigerator carriage 1 is arranged on chassis, and the two sides of the bottom of chassis pass through two groups of bogies
Support, cold chain equipment can transport on railway, to realize the transportation demand of large-scale cold chain.
In conjunction with Fig. 1, the railway cold chain equipment of the embodiment of the present invention further includes electric refrigerator group 5, the electric refrigerator group 5
It is fixed on chassis 1, the output section of electric refrigerator group 5 is connected to refrigerator carriage 1, and therefore, electric refrigerator group 5 can be with
Freeze to refrigerator carriage 1, and be that refrigeration modes are driven by pure electric power in one kind, to mitigate environmental pollution and noise pollution, in favor of section
It can emission reduction.
In the embodiment of the present invention, energy saving and environment friendly frequency conversion numerical control refrigeration unit is can be used in electric refrigerator group, to save energy
Source.
In conjunction with Fig. 1, the railway cold chain equipment of the embodiment of the present invention further includes high powered device 3 and high pressure transformation inverter
Group 7, high powered device 3 be used for and high voltage transmission line 2 connect, high powered fill 3 and high pressure transformation inverter group 7 be arranged at
On chassis 1, high pressure transformation inverter group 7 is connected with high powered device 3 and electric refrigerator group 5 respectively, such high voltage variable
Pressing inversion unit 7 can be for electric current used in electronic refrigeration unit 5, power supply by the AC conversion of high voltage transmission line 2
Dynamic refrigeration unit 5 uses, thus the technology directly powered to electric refrigerator group instead of power battery is passed through in the prior art
Scheme, to meet the round-the-clock transport of long-time of railway cold chain equipment.
For the high voltage transmission line 2 of domestic Along Railway, it is mostly the high-voltage electricity that unit is kilovolt, passes through high powered
Device 3 and cable are input in high pressure transformation inverter group 7, and electronic system can directly be supplied by being converted to through high pressure transformation inverter group 7
The 380V ac power power supply that cold group 5 uses.
In conjunction with Fig. 1, in the embodiment of the present invention, railway cold chain equipment further includes elevating mechanism 4, and elevating mechanism 4 is arranged the bottom of at
On frame, high powered device 3 is arranged on the output section of elevating mechanism 4, flexible by the output section for controlling elevating mechanism 4, with
Whether the connection of realization high powered device 3 and high voltage transmission line 2.
For embodiment shown in FIG. 1, which can be telescopic oil cylinder, and fixing end is fixed at
The top of refrigerator carriage 1, and high powered device 3 is arranged on the pars contractilis of telescopic oil cylinder.
Certainly, the upgrading mechanism 4 or telescope motor etc., the embodiment of the present invention to this with no restriction.
Since domestic Along Railway has high voltage transmission line not yet completely, do not having to adapt to railway cold chain equipment
Have and run on the railway of high voltage transmission line, in conjunction with Fig. 1, the railway cold chain equipment of the embodiment of the present invention further includes power battery 8, is moved
Power battery 8 is arranged on chassis 1, and electric refrigerator group 5 is selectively connect with power battery 8 and high pressure transformation inverter group 7,
I.e. when working on the railway of high voltage transmission line, electric refrigerator group 5 be can choose connect with power battery 8 not having, lead to
Power battery 8 is crossed to power to electric refrigerator group 5, and when on the railway for driving to high voltage transmission line, electric refrigerator group 5
Can choose with high pressure transformation inverter group 7, meanwhile, the output section of elevating mechanism 4 is stretched out, and high powered device 3 and high pressure are made
The connection of power transmission line 2, the electric current converted by high pressure transformation inverter group 7, driving work for electronic refrigeration unit 5, that is, pass through
Electric refrigerator group 5 is connected with power battery 8 with the switching of high pressure transformation inverter group 7, meet railway cold chain equipment it is long when
Between round-the-clock transport.
Further, in conjunction with Fig. 1, in the embodiment of the present invention, power battery 8 also and the connection of high pressure transformation inverter group 7, i.e.,
When running on the railway for have high voltage transmission line, the AC conversion of high voltage transmission line 2 is to supply by high pressure transformation inverter group 7
Power battery 8 charges used electric current, can thus charge to power battery 8, is not having for railway cold chain equipment
It runs and prepares on the railway of standby high voltage transmission line.
Further, in conjunction with Fig. 1, the railway cold chain equipment of the embodiment of the present invention further includes MCU master control system 6
(Microcontroller Unit, abbreviation MCU), can BMS to power battery and electric refrigerator group carry out intelligent pipe
It manages, have the function of data acquisition, communication, monitor, control, position, save etc., auxiliary centre control platform can realize that data are recorded
Enter, data exhibiting, long-range control, fault alarm, data query, statistical, and product operation management and maintenance service etc. are provided.
In conjunction with Fig. 1, the power supply and high pressure transformation inverter group 7 of the MCU master control system 6 of the embodiment of the present invention are connected, that is, are having high pressure
When running on the railway of power transmission line 2, the AC conversion of high voltage transmission line 2 is for MCU master control system by high pressure transformation inverter group 7
Low-tension current used in the power supply of system 6, can thus charge to the power supply of MCU master control system 6, fill for railway cold chain
Standby run on the railway for not having high voltage transmission line is prepared.
In conjunction with Fig. 1, the railway cold chain equipment in the embodiment of the present invention further includes battery compartment 11, battery compartment 11 and refrigerator carriage
1 is successively set on the top of chassis, partition 10 is provided in battery compartment 11, it is mutually isolated that partition 10, which divides battery compartment 11,
The lower part of battery compartment 11 is arranged in upper and lower part, power battery 8, and the top of battery compartment is arranged in electric refrigerator group 5.
In the case where having battery compartment 11, elevating mechanism 4 can also be arranged on partition 10, and elevating mechanism 4 stretches
Portion's activity passes through the top of battery compartment 11.In such cases, the structural schematic diagram of railway cold chain equipment is as shown in Figure 2.
In addition, in order to reduce Railway Vibration to 8 bring fatigue damage of battery compartment 11 and power battery, in conjunction with Fig. 1 and
Multiple damping devices 9, the damping has can be set between the bottom and battery compartment 11 of power battery 8 in Fig. 2, the embodiment of the present invention
Device 9 can be flexible supporting block, and when running on railway, damping device 9 can buffer Railway Vibration, to mitigate
To 8 bring fatigue damage of battery compartment 11 and power battery, the service life of power battery 8 is improved.
It, may be to MCU master control system 6 and high pressure transformation since power battery 8 can generate heat in the process of running
Inversion unit 7 has an adverse effect, therefore, in conjunction with Fig. 1 and Fig. 2, the MCU master control system 6 and high voltage variable of the embodiment of the present invention
Pressure inversion unit 7 can be set on partition 10, to avoid above-mentioned adverse effect.
Certainly, the power battery 8 of the embodiment of the present invention also can be set in the chassis under the bottom of refrigerator carriage 1, this
Inventive embodiments to this with no restriction.
Fig. 3 is the schematic cross-sectional view of the side wall of the refrigerator carriage in Fig. 1, cold in the embodiment of the present invention in conjunction with Fig. 3
The side wall for hiding compartment 1 is filled by heat-insulated foamed material 1.1, for storing and transporting cold chain cargo, heat-insulated foaming
Vacuum heat-insulating plate 1.2 is arranged at intervals in material 1.1, as shown in figure 4, the refrigerator carriage of this structure can optimize and be promoted existing
The complex heat transfer performance of refrigerated railway car heat-insulation and heat-preservation chassis, promotes the air-tightness of chassis, reduces the complex heat transfer coefficient of chassis,
It realizes energy-saving heat-insulation and heat-preservation chassis, reduces cooling power consumption, and, under same heat-retaining condition, refrigerator carriage can be reduced
Thickness, to improve the volume of refrigerator carriage, have good practicability.
The power supply strategy of the railway cold chain assembly of the embodiment of the present invention are as follows:
1, when running on the railway with high voltage transmission line, the output section of elevating mechanism 4 is stretched out, high powered device
3 and high powered device 3 and high voltage transmission line 2 connection, high pressure transformation inverter group 7 by the alternating current of high voltage transmission line 2 turn
It turns to for electric current used in electronic refrigeration unit 5, is used for electronic refrigeration unit 5, i.e., in the railway with high voltage transmission line
Upper operation, electric refrigerator group 5 pass through 2 powered operation of high voltage transmission line；
Meanwhile high pressure transformation inverter group 7 by the alternating current of high voltage transmission line 2 to power battery 8 and MCU master control system
6 chargings；
2, when being run on the railway for not having high voltage transmission line, the output section recycling of elevating mechanism 4, electric refrigerator
Group 5 passes through 8 powered operation of power battery.
In conclusion the railway cold chain of the embodiment of the present invention assembles, eliminate former railway cold chain assembly Diesel oil storage and
Oil supply system, and diesel generation to refrigeration unit and motor transmission agent are replaced comprehensively, power supply system uses transformation
The duplicate supply system that system output and power battery energy storage system provide, can effectively promote the cruise duration of railway cold chain assembly,
To meet the round-the-clock transport of long-time of railway cold chain equipment.
Following illustrated embodiment is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair
The bright limitation made under any form has usually intellectual in any technical field, if not departing from the proposed skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.
Claims (10)
1. a kind of railway cold chain equipment, which is characterized in that the railway cold chain, which is equipped, includes:
Chassis；
Refrigerator carriage, the refrigerator carriage are arranged on chassis, and the two sides of the bottom of the chassis pass through two groups of bogie supports；
Electric refrigerator group, the electric refrigerator group are fixed on the chassis, the output of the electric refrigerator group
Portion is connected to the refrigerator carriage；
High powered device, the high powered installing for connecting with high voltage transmission line are set in the chassis；
High pressure transformation inverter group, the high pressure transformation inverter group are arranged on the chassis, the high pressure transformation inverter
Group is connected with the high powered device and the electric refrigerator group respectively.
2. railway cold chain equipment according to claim 1, which is characterized in that the railway cold chain equipment further include: lifting
Mechanism, the elevating mechanism are arranged on the chassis, and the output section of the elevating mechanism is arranged in the high powered device
On.
3. railway cold chain equipment according to claim 2, which is characterized in that the elevating mechanism is arranged in the refrigerator car
The top in compartment.
4. railway cold chain equipment according to claim 2, which is characterized in that the railway cold chain equipment further include: power
Battery, the power battery are arranged on the chassis, the electric refrigerator group selectively with the power battery and institute
State the connection of high pressure transformation inverter group.
5. railway cold chain equipment according to claim 4, which is characterized in that the power battery and the high pressure transformation are inverse
Become unit connection.
6. railway cold chain equipment according to claim 4, which is characterized in that the railway cold chain equipment further include: battery
Storehouse, the battery compartment and the refrigerator carriage are successively set on the top of the chassis, are provided with partition in the battery compartment,
The battery compartment is divided into mutually isolated upper and lower part by the partition, and the power battery is arranged under the battery compartment
The top of the battery compartment is arranged in portion, the electric refrigerator group.
7. railway cold chain equipment according to claim 6, which is characterized in that the elevating mechanism is arranged in the partition
On, the pars contractilis activity of the elevating mechanism passes through the top of the battery compartment.
8. railway cold chain equipment according to claim 6, which is characterized in that the bottom of the power battery and the battery
Multiple damping devices are provided between storehouse.
9. railway cold chain equipment according to claim 1-8, which is characterized in that the railway cold chain equipment also wraps
Include: MCU master control system, the power supply of the MCU master control system are connected with the high pressure transformation inverter group.
10. railway cold chain equipment according to claim 1-8, which is characterized in that the side wall of the refrigerator carriage
It is filled by heat-insulated foamed material, is arranged at intervals with vacuum heat-insulating plate in the heat-insulated foamed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817937.0A CN110435685A (en) | 2019-08-30 | 2019-08-30 | Railway cold chain equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817937.0A CN110435685A (en) | 2019-08-30 | 2019-08-30 | Railway cold chain equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435685A true CN110435685A (en) | 2019-11-12 |
Family
ID=68438638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910817937.0A Pending CN110435685A (en) | 2019-08-30 | 2019-08-30 | Railway cold chain equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110435685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036497A1 (en) * | 2019-08-30 | 2021-03-04 | 中车长江车辆有限公司 | Cold chain device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204623273U (en) * | 2015-04-07 | 2015-09-09 | 河南英泰汽车制造有限公司 | Electronic van cooler |
| CN206106981U (en) * | 2016-10-14 | 2017-04-19 | 上海汽车集团股份有限公司 | Dual mode power supply electricelectric moves cold -stored commodity circulation car |
| CN210618124U (en) * | 2019-08-30 | 2020-05-26 | 中车长江车辆有限公司 | Railway cold chain equipment |
-
2019
- 2019-08-30 CN CN201910817937.0A patent/CN110435685A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204623273U (en) * | 2015-04-07 | 2015-09-09 | 河南英泰汽车制造有限公司 | Electronic van cooler |
| CN206106981U (en) * | 2016-10-14 | 2017-04-19 | 上海汽车集团股份有限公司 | Dual mode power supply electricelectric moves cold -stored commodity circulation car |
| CN210618124U (en) * | 2019-08-30 | 2020-05-26 | 中车长江车辆有限公司 | Railway cold chain equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036497A1 (en) * | 2019-08-30 | 2021-03-04 | 中车长江车辆有限公司 | Cold chain device |
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