CN211765514U - Railway refrigerator car - Google Patents
Railway refrigerator car Download PDFInfo
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- CN211765514U CN211765514U CN201921433387.4U CN201921433387U CN211765514U CN 211765514 U CN211765514 U CN 211765514U CN 201921433387 U CN201921433387 U CN 201921433387U CN 211765514 U CN211765514 U CN 211765514U
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- refrigerator car
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- refrigerator
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- 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]
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Abstract
The utility model belongs to the technical field of the railway cold chain transportation, especially, relate to a railway refrigerator car. The bogie of the railway refrigerator car is provided with two groups, and the two groups of bogies are respectively arranged on two sides of the bottom of the underframe in the first direction; the refrigerator van is arranged at the top of the underframe; the power battery is fixedly arranged on the underframe; the electric refrigerating unit is fixedly arranged on the underframe and is connected with the power battery, and the output part of the electric refrigerating unit is communicated with the refrigerated carriage. The utility model discloses can be through electric drive motor-driven refrigeration unit, to the refrigeration of refrigerator carriage to replace among the prior art through the refrigeration mode that diesel oil is the power supply, with alleviate environmental pollution and noise pollution, in order to do benefit to energy saving and emission reduction.
Description
Technical Field
The utility model belongs to the technical field of the railway cold chain transportation, especially, relate to a railway refrigerator car.
Background
Since the railway refrigerator cars of China are researched and manufactured, the international and domestic existing railway refrigerator cars all adopt diesel oil as mechanical refrigeration of energy sources, namely the existing railway refrigerator cars mainly use diesel oil as power to be placed in oil tanks of the mechanical refrigerator cars for meeting refrigeration requirements, and the mechanical refrigerator cars adopt refrigerating units integrated with diesel generator sets, and the compressors of the refrigerating units are driven by diesel oil power generation, so that refrigeration is realized, and the set temperature range of cold chain goods for transportation is guaranteed.
In the course of implementing the present invention, the applicant has found that there are at least the following disadvantages in the prior art:
in the prior art, when diesel oil is used as an energy source for mechanical refrigeration, carbon dioxide and waste gas containing sulfur and phosphorus compounds discharged by fuel oil combustion cause serious environmental pollution, and are not beneficial to energy conservation and emission reduction of railways; meanwhile, the diesel generator set has high noise and can generate noise pollution to the periphery when cold chain goods are transported by railways.
Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Problem to above-mentioned prior art exists, the utility model provides a railway refrigerator car to solve the problem of environmental pollution and noise pollution that the railway refrigerator car among the prior art caused because of the mechanical refrigeration that adopts diesel oil as the energy.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a railway refrigerator car, comprising:
a chassis;
the two groups of bogies are respectively arranged on two sides of the bottom of the underframe in the first direction;
the refrigerator compartment is arranged at the top of the underframe;
the power battery is fixedly arranged on the underframe;
the electric refrigerating unit is fixedly arranged on the underframe and is connected with the power battery, and the output part of the electric refrigerating unit is communicated with the refrigerated carriage.
Furthermore, a battery compartment is arranged at the top of the underframe in the second direction, the battery compartment is arranged close to the refrigerator compartment, the power battery is arranged in the battery compartment, and the second direction is perpendicular to the first direction.
Still further, the battery compartment includes a battery mounting frame, the battery mounting frame including:
the supporting layers are sequentially provided with a plurality of supporting layers, the power battery is fixedly clamped between every two adjacent supporting layers, and two ends of each supporting layer are respectively and fixedly connected to the side walls of the battery bin opposite to the second direction;
the upright posts connect the supporting layers into a whole, and the upright posts are fixedly arranged on the floor of the underframe.
Further, each of the support layers includes:
the two cross beams are oppositely arranged, and two ends of each cross beam are fixedly connected to the side walls of the battery bin opposite to the second direction;
the vertical beam is provided with a plurality of vertical beams at intervals, the vertical beams are arranged between the two cross beams, and each of the two ends of each vertical beam is fixedly connected to the two cross beams.
Furthermore, the stand is provided with two relatively, the stand with the crossbeam one-to-one sets up, the top fixed connection of stand is located the superiors correspond in the supporting layer the bottom at the middle part of crossbeam, the bottom of stand is fixed in proper order and passes all the other correspond in the supporting layer the middle part of crossbeam, the bottom mounting of stand sets up on the floor of chassis.
Further, the battery compartment further includes:
the four support columns are arranged in a square shape, and the tops of the four support columns are connected through a connecting plate;
the middle parts of the four support columns are connected through a partition board, the battery bin is divided into an upper part and a lower part by the partition board, and the battery mounting frame is arranged at the lower part of the battery bin;
the two support columns close to the refrigerator van are connected through a partition wall;
a shutter is arranged between the two support columns in the second direction of the underframe and is positioned at the lower part of the battery compartment;
an opening door is arranged between the two support columns far away from the refrigerator car and is positioned at the lower part of the battery compartment;
the bottoms of the four support columns are fixedly arranged on the floor of the underframe.
Further, the supporting layer positioned on the uppermost layer supports the partition plate;
and two ends of each supporting layer are fixedly connected to two opposite upright posts.
Further, the electric refrigerating unit is arranged in the battery bin, the electric refrigerating unit is fixedly mounted on the partition wall, and a gap is formed between the electric refrigerating unit and the partition wall.
Further, the railway refrigerator car further comprises:
the solar cell panel is arranged on the refrigerator carriage and connected with the power battery.
Furthermore, the side walls of the refrigerator carriage are filled with heat insulation foaming materials, and vacuum heat insulation plates are arranged in the heat insulation foaming materials at intervals.
The utility model has the advantages that:
the utility model provides a railway refrigerator car, because the refrigerator car sets up at the top of chassis, two sets of bogies are set up in the bottom both sides of the first direction of chassis respectively, therefore, this refrigerator car can be transported on the railway to realize the transportation demand of large-scale cold chain; the power battery and the electric refrigerating unit are fixedly arranged on the underframe, the electric refrigerating unit is connected with the power battery, and the output part of the electric refrigerating unit is communicated with the refrigerated carriage, so that the electric refrigerating unit can be driven by electric power to refrigerate the refrigerated carriage, a refrigerating mode which takes diesel oil as a power source in the prior art is replaced, the environmental pollution and the noise pollution are reduced, and the energy conservation and emission reduction are facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a railway refrigerator car according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery compartment according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
FIG. 4 is a schematic structural view of the battery mounting frame of FIG. 3;
FIG. 5 is a schematic side wall structure of the refrigerated compartment of FIG. 1;
FIG. 6 is a schematic illustration of a railway refrigerator car having a power cell disposed between a solar panel and the top of the refrigerator car;
fig. 7 is a schematic structural view of a railway refrigerator car with a power battery disposed in the underframe under the bottom of the refrigerator car body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An embodiment of the utility model provides an use railway refrigerator car of electric power as the energy to solve the problem of the environmental pollution and the noise pollution of the railway refrigerator car among the prior art because of adopting diesel oil to cause as the mechanical refrigeration of the energy.
Fig. 1 is the utility model discloses a railway refrigerator car's of embodiment structural schematic diagram combines fig. 1, the utility model discloses railway refrigerator car includes chassis 14, bogie 15, refrigerator carriage 16, power battery 1 and electric refrigerating unit 13.
With reference to fig. 1, in the embodiment of the present invention, two sets of bogies 15 are provided, the two sets of bogies 15 are respectively disposed on two sides of the bottom of the chassis 14 in the first direction, and the refrigerator car 16 is disposed on the top of the chassis 14, so that the refrigerator car can be transported on a railway to meet the transportation requirement of a large-sized cold chain; the power battery 1 and the electric refrigerating unit 13 are fixedly arranged on the underframe 14, the electric refrigerating unit 13 is connected with the power battery 1, and the output part of the electric refrigerating unit 13 is communicated with the refrigerated carriage 16, so that the electric refrigerating unit 13 can be driven by electric power to refrigerate the refrigerated carriage 16, and a refrigeration mode in the prior art by taking diesel oil as a power source is replaced, so that the environmental pollution and the noise pollution are reduced, and the energy conservation and emission reduction are facilitated.
With reference to fig. 1, in the embodiment of the present invention, a battery compartment 17 is disposed at the top of the second direction of the bottom frame 14, the battery compartment 17 is disposed close to the refrigerator compartment 16, the power battery 1 is disposed in the battery compartment 17, and the second direction is perpendicular to the first direction.
It goes specifically to the embodiment of the utility model provides an in, first direction is the width direction of chassis, and the second direction is the length direction of chassis.
Fig. 2 is the structural schematic diagram of the battery compartment of the embodiment of the present invention, fig. 3 is the internal structural schematic diagram of fig. 2, combine fig. 2 and fig. 3, the battery compartment 17 of the embodiment of the present invention includes a battery mounting frame, fig. 4 is the structural schematic diagram of the battery mounting frame in fig. 3, combine fig. 3, the battery mounting frame of the embodiment of the present invention includes a supporting layer and a column 3 connected together. With reference to fig. 2, fig. 3 and fig. 4, the supporting layer of the embodiment of the present invention is sequentially disposed in a plurality of positions, a power battery 1 is fixedly clamped between two adjacent supporting layers, two ends of each supporting layer are respectively fixedly connected to two opposite side walls of the battery compartment second direction, the upright posts 3 connect a plurality of supporting layers into a whole, and the upright posts are fixedly disposed on the floor 4 of the bottom frame 14.
Further, with reference to fig. 2, fig. 3 and fig. 4, each supporting layer of the embodiment of the present invention includes: crossbeam 5 and the perpendicular roof beam 6 that a plurality of intervals set up of two relative settings, the equal fixed connection in both ends of every crossbeam 5 is on two relative lateral walls of battery compartment 17 second direction, and a plurality of perpendicular roof beams 6 set up between two crossbeams 5, just, the equal fixed connection in both ends of every perpendicular roof beam 6 is on two crossbeams 5.
The embodiment of the utility model provides an in, every crossbeam 5 all is connected perpendicularly with the lateral wall of battery compartment 17, and every erects roof beam 6 all is connected perpendicularly with crossbeam 5, and adopts welded connection better, certainly, also can other connected modes, for example peg graft, weld after pegging graft etc. again, the embodiment of the utility model provides a do not do the restriction to this, and a plurality of perpendicular roof beams 6 can the equidistant setting to do benefit to the power battery 1 heat dissipation of during operation.
With reference to fig. 2, fig. 3 and fig. 4, in the embodiment of the present invention, the columns 3 are provided with two relatively, the columns 3 and the beams 5 are arranged in a one-to-one manner, the top end of each column 3 is fixedly connected to the bottom of the middle portion of the corresponding beam 5 in the supporting layer located on the uppermost layer, the bottom end of each column 3 is sequentially and fixedly connected to the middle portion of the corresponding beam 5 in the remaining supporting layer, and the bottom end 3 of each column is fixedly arranged on the floor 4 of the bottom frame 14.
The embodiment of the utility model provides an in, stand 3 and every crossbeam 5 all can welded connection, and stand 3 and floor 4 can be through welded connection, of course, also can other connected modes, for example peg graft, plug after weld etc. again, the embodiment of the utility model provides a do not restrict to this.
Through the foregoing description, the embodiment of the utility model provides an in, two adjacent supporting layers of installation frame can be fixed to power battery comprehensively, and constitute a plurality of point faces between the crossbeam of installation frame, stand and the container and be connected, make installation frame and container form wholly to can ensure that power battery can not take place big displacement, safe and reliable stable because of collision or vibrations.
With reference to fig. 2 and fig. 3, the battery compartment according to the embodiment of the present invention further includes:
the four support columns 7 are arranged in a square shape, and the tops of the four support columns 7 are connected through a connecting plate 8;
the middle parts of the four support columns 7 are connected through a partition plate 9, the battery bin is divided into an upper part and a lower part by the partition plate 9, and the battery mounting frame is arranged at the lower part of the fixed frame;
two supporting columns 7 close to the refrigerator van 16 are connected through a partition wall 10;
a blind window 11 is arranged between the two support columns 7 in the second direction of the bottom frame 14, and the blind window 11 is positioned at the lower part of the battery compartment 17;
an opening door 12 is arranged between the two support columns 7 far away from the refrigerator van 16, and the opening door 12 is positioned at the lower part of the battery compartment 17;
the bottoms of the four support columns 7 are fixedly arranged on the floor 4 of the underframe.
Further, combine fig. 2 and fig. 3, in the embodiment of the utility model provides an, the supporting layer that is located the superiors supports baffle 9, and baffle 9 just can extrude the location to the battery installation frame like this, can further prevent the power battery and shake or because of the phenomenon that the collision shifted in the emergence of transportation, improve the safe and reliable stability of power battery operation.
Further, with reference to fig. 2 and fig. 3, two ends of each supporting layer (two ends of the cross beam) are fixedly connected to two opposite supporting columns, and the connection manner is preferably welding, and of course, other connection manners, such as plugging, re-welding after plugging, and the like, may also be adopted.
Further, with reference to fig. 2 and 3, the electric refrigerating unit 13 according to the embodiment of the present invention is disposed in the upper portion of the battery compartment 17, the electric refrigerating unit 13 is fixedly mounted on the partition wall, and a gap is provided between the electric refrigerating unit 13 and the partition wall 9. In this way, the motor-driven refrigerator group 13 can be installed completely against the partition wall 10 without being supported by the partition wall 9, so that the weight of the motor-driven refrigerator group 13 can be prevented from damaging the partition wall 9 and thus the power battery 1.
Still, the embodiment of the utility model provides an in, the connection of battery installation frame and battery compartment also can improve holistic bulk strength, increases the security.
The embodiment of the utility model provides an in, the lateral wall of refrigerator carriage 16 all is formed through filling of thermal-insulated expanded material 20, be used for storing and transporting the cold chain goods, the interval is provided with vacuum insulation panels 18 in the thermal-insulated expanded material 20, as shown in fig. 5, the refrigerator carriage of this kind of structure can optimize and promote the comprehensive heat transfer performance of the thermal-insulated heat preservation chassis of existing railway refrigerator car, promote the gas tightness of chassis, reduce the comprehensive heat transfer coefficient of chassis, realize the thermal-insulated heat preservation chassis of energy-saving type, reduce refrigeration energy consumption, and, under the equal heat preservation condition, can reduce the thickness in refrigerator carriage, with the volume that improves refrigerator carriage, and has good practicality.
Further, the utility model discloses railway refrigerator car still includes solar cell panel 19, and solar cell panel 19 sets up on refrigerator wagon 1, and solar cell panel 19 and power battery 1 are connected, and the energy that solar cell panel 19 received and the conversion can be provided for the energy storage system storage among the power battery, also can directly provide other power supplies of refrigerator car.
In addition, referring to fig. 1, in the embodiment of the present invention, the two ends of the first direction of the bottom frame 14 are both provided with the car coupler buffering device 21, so as to realize the suspension connection between the adjacent bottom frames during the railway transportation.
With reference to fig. 1, the solar cell panel 19 of the embodiment of the present invention is disposed at the top of the refrigerator compartment 16, and the power battery 1 and the electric refrigerating unit 13 are disposed at the front side of the top of the bottom frame 14, and the power battery 1 can also be disposed between the solar cell panel 19 and the top of the refrigerator compartment 16 (as shown in fig. 6), so that the power battery 1 can be saved and the line connection of the solar cell panel 19 can also be disposed.
Of course, the power battery 1 may also be disposed in the bottom frame 14 under the bottom of the refrigerator car (as shown in fig. 7), and the solar cell panel 19 may also be disposed on both sides of the first direction of the refrigerator car, which is not limited by the embodiment of the present invention.
The following embodiments are preferred embodiments of the present invention, which are only used to facilitate the description of the present invention, and are not intended to limit the present invention in any form, and any person who knows commonly in the art can use the present invention to make local changes or modifications within the scope of the technical features of the present invention, and the technical features of the present invention are not separated from the present invention.
Claims (10)
1. A railway refrigerator car, comprising:
a chassis;
the two groups of bogies are respectively arranged on two sides of the bottom of the underframe in the first direction;
the refrigerator compartment is arranged at the top of the underframe;
the power battery is fixedly arranged on the underframe;
the electric refrigerating unit is fixedly arranged on the underframe and is connected with the power battery, and the output part of the electric refrigerating unit is communicated with the refrigerated carriage.
2. A railway refrigerator car as claimed in claim 1, wherein the underframe is provided with a battery compartment at the top in the second direction, the battery compartment is arranged to be closely attached to the refrigerator car body, the power battery is arranged in the battery compartment, and the second direction is perpendicular to the first direction.
3. A railway refrigerator car as claimed in claim 2, wherein the battery compartment comprises a battery mounting frame comprising:
the supporting layers are sequentially provided with a plurality of supporting layers, the power battery is fixedly clamped between every two adjacent supporting layers, and two ends of each supporting layer are respectively and fixedly connected to the side walls of the battery bin opposite to the second direction;
the upright posts connect the supporting layers into a whole, and the upright posts are fixedly arranged on the floor of the underframe.
4. A railway refrigerator car as claimed in claim 3 wherein each support layer comprises:
the two cross beams are oppositely arranged, and two ends of each cross beam are fixedly connected to the side walls of the battery bin opposite to the second direction;
the vertical beam is provided with a plurality of vertical beams at intervals, the vertical beams are arranged between the two cross beams, and each of the two ends of each vertical beam is fixedly connected to the two cross beams.
5. The railway refrigerator car as claimed in claim 4, wherein the two columns are disposed oppositely, the columns and the beams are disposed in one-to-one correspondence, the top ends of the columns are fixedly connected to the bottom of the middle portion of the corresponding beam in the uppermost supporting layer, the bottom ends of the columns are sequentially and fixedly inserted through the middle portions of the corresponding beams in the remaining supporting layers, and the bottom ends of the columns are fixedly disposed on the floor of the bottom frame.
6. A railway refrigerator car as claimed in claim 3, wherein the battery compartment further comprises:
the four support columns are arranged in a square shape, and the tops of the four support columns are connected through a connecting plate;
the middle parts of the four support columns are connected through a partition board, the battery bin is divided into an upper part and a lower part by the partition board, and the battery mounting frame is arranged at the lower part of the battery bin;
the two support columns close to the refrigerator van are connected through a partition wall;
a shutter is arranged between the two support columns in the second direction of the underframe and is positioned at the lower part of the battery compartment;
an opening door is arranged between the two support columns far away from the refrigerator car and is positioned at the lower part of the battery compartment;
the bottoms of the four support columns are fixedly arranged on the floor of the underframe.
7. A railway refrigerator car as claimed in claim 6 wherein the support layer at the uppermost level supports the baffle;
and two ends of each supporting layer are fixedly connected to two opposite upright posts.
8. A refrigerator car according to claim 6 wherein the motor-driven refrigeration unit is disposed within the battery compartment, the motor-driven refrigeration unit being fixedly mounted to the partition with a gap therebetween.
9. A railway refrigerator car as claimed in any one of claims 1 to 8, further comprising:
the solar cell panel is arranged on the refrigerator carriage and connected with the power battery.
10. A railway refrigerator car as claimed in any one of claims 1 to 8, wherein the side walls of the refrigerator car are each filled with a heat insulating foam material having vacuum insulation panels spaced apart.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433387.4U CN211765514U (en) | 2019-08-30 | 2019-08-30 | Railway refrigerator car |
| PCT/CN2020/105823 WO2021036674A1 (en) | 2019-08-30 | 2020-07-30 | Railway refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433387.4U CN211765514U (en) | 2019-08-30 | 2019-08-30 | Railway refrigerator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211765514U true CN211765514U (en) | 2020-10-27 |
Family
ID=72906294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921433387.4U Active CN211765514U (en) | 2019-08-30 | 2019-08-30 | Railway refrigerator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211765514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435684A (en) * | 2019-08-30 | 2019-11-12 | 中车长江车辆有限公司 | Refrigerated railway car |
-
2019
- 2019-08-30 CN CN201921433387.4U patent/CN211765514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435684A (en) * | 2019-08-30 | 2019-11-12 | 中车长江车辆有限公司 | Refrigerated railway car |
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