CN109177857B - Cold chain transport vehicle - Google Patents
Cold chain transport vehicle Download PDFInfo
- Publication number
- CN109177857B CN109177857B CN201811352196.5A CN201811352196A CN109177857B CN 109177857 B CN109177857 B CN 109177857B CN 201811352196 A CN201811352196 A CN 201811352196A CN 109177857 B CN109177857 B CN 109177857B
- Authority
- CN
- China
- Prior art keywords
- cabin
- heat exchanger
- side heat
- cold chain
- cab
- 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.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract 1
- 108010066057 cabin-1 Proteins 0.000 description 6
- 108010066114 cabin-2 Proteins 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3232—Cooling devices using compression particularly adapted for load transporting vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a cold chain transport vehicle. The cold chain transport vehicle comprises a low-temperature carriage and a cab, wherein the cab is in traction connection with the low-temperature carriage, and the cold chain transport vehicle further comprises an air conditioning device, wherein the air conditioning device can transfer cold energy in the low-temperature carriage into the cab so as to adjust the temperature in the cab. According to the cold chain transport vehicle, the cooling capacity in the low-temperature carriage is fully utilized to cool the cab, the structure is simple, the cab space is saved, and the vehicle acquisition cost is reduced.
Description
Technical Field
The invention belongs to the technical field of vehicle manufacturing, and particularly relates to a cold chain transport vehicle.
Background
Along with the continuous improvement of the living standard of people, the requirements of people on the living quality are increasingly improved, so that the cold-storage cold-chain logistics market is rapidly developed, and the corresponding market preservation quantity of the cold-chain transport vehicle is rapidly increased. In order to improve the comfort of drivers, the cab of the cold chain transport vehicle is often provided with an air conditioner independently, and the air conditioner and a refrigerating system of a low-temperature carriage of the vehicle are arranged independently of each other, that is, the existing cold chain transport vehicle is provided with two sets of different refrigerating systems, in this case, for the cold chain transport vehicle, especially for the middle-small cold chain transport vehicle, the independently arranged air conditioner causes excessive components and systems in the cab, the cost of purchasing the vehicle is too high, meanwhile, the power source of the air conditioner of the existing cold chain transport vehicle is mostly an engine of the vehicle, that is, the engine operation is required to be ensured for realizing refrigeration, and the use cost of the air conditioner is relatively high due to the loss generated when the vehicle is parked.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the cold chain transport vehicle, which makes full use of the cold energy in the low-temperature carriage to cool the cab, has a simple structure, saves the cab space and reduces the vehicle acquisition cost.
In order to solve the problems, the invention provides a cold chain transport vehicle, which comprises a low-temperature carriage and a cab, wherein the cab is in traction connection with the low-temperature carriage, and the cold chain transport vehicle further comprises an air conditioning device which can transfer cold in the low-temperature carriage into the cab so as to adjust the temperature in the cab.
Preferably, the air conditioning device includes a cabin-side heat exchanger in the cabin, a cabin-side heat exchanger in the low-temperature cabin, and a cabin-side heat exchanger connected through a pipe to the cabin-side heat exchanger so that a refrigerant can circulate between the cabin-side heat exchanger and the cabin-side heat exchanger.
Preferably, the air conditioning device further comprises a circulation pump connected in series in the pipeline.
Preferably, the circulation pump is disposed in the low-temperature compartment.
Preferably, the circulation pump is integrated with the cabin-side heat exchanger.
Preferably, the air conditioning apparatus further includes an airflow driving member on the cabin-side heat exchanger side, and/or the airflow driving member is on the cabin-side heat exchanger side.
Preferably, the air conditioning device further includes an air cleaning member between the air flow driving member and the cabin side heat exchanger.
Preferably, the pipeline is a hose.
Preferably, the cold chain transport vehicle further comprises a control part for controlling the circulating pump and/or the start and stop of the air flow driving part.
Preferably, the cold chain transport vehicle further includes a cab-side temperature detection device electrically connected with the control member, and/or further includes a cabin-side temperature detection device electrically connected with the control member.
The cold chain transport vehicle creatively transfers and utilizes the cold energy in the low-temperature carriage into the cab, so that an independent air conditioning system is formed without independently arranging an air conditioner in the cab, the structure is simple, the manufacturing cost and the vehicle acquisition cost are saved, the cab space is saved, the noise formed by the operation of a compressor is avoided, and the riding comfort of drivers and passengers is improved.
Drawings
FIG. 1 is a schematic diagram of a cold chain transport vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic view of the air conditioning apparatus of FIG. 1;
Fig. 3 is a schematic view showing a structure of a cold chain transportation vehicle at a cab-side heat exchanger according to another embodiment of the present invention.
The reference numerals are expressed as:
1. A low temperature car; 2. a cab; 3. an air conditioning device; 31. a cab-side heat exchanger; 32. a cabin-side heat exchanger; 33. a circulation pump; 34. an air flow driving part; 35. a pipeline; 41. a first housing; 411. an air outlet; 5. an air purifying member; 61. cab-side temperature detection means; 62. a cabin-side temperature detecting device; 7. a control part; 8. a refrigerating unit.
Detailed Description
Referring to fig. 1 to 3 in combination, according to an embodiment of the present invention, there is provided a cold chain transport vehicle including a low temperature compartment 1, a cab 2, wherein a refrigerating unit 8 is connected to the low temperature compartment 1 to adjust and maintain the temperature in the low temperature compartment 1, the cab 2 is traction-connected to the low temperature compartment 1, and an air conditioning device 3 is further included, and the air conditioning device 3 is capable of transferring the cold energy in the low temperature compartment 1 into the cab 2, thereby adjusting the temperature in the cab 2. In the technical scheme, the cold energy in the low-temperature carriage 1 is creatively transferred and utilized in the cab 2, so that an independent air conditioning system is formed without independently arranging an air conditioner in the cab 2, the structure is simple, the manufacturing cost and the vehicle acquisition cost are saved, the cab space is saved, the noise formed by running of a compressor is avoided, and the riding comfort of drivers and passengers is improved.
As a specific embodiment of the air conditioning apparatus 3, preferably, the air conditioning apparatus 3 includes a cabin side heat exchanger 31, a cabin side heat exchanger 32, the cabin side heat exchanger 31 being in the cabin 2, the cabin side heat exchanger 32 being in the low temperature cabin 1, the cabin side heat exchanger 31 being in communication with the cabin side heat exchanger 32 through a pipe 35 so that refrigerant can circulate between the cabin side heat exchanger 31 and the cabin side heat exchanger 32, whereby the refrigerant absorbs the cold of the low temperature cabin 1 in the cabin side heat exchanger 32 and brings the absorbed cold to the cabin side heat exchanger 31, and performs a second heat exchange therein, absorbing the heat in the cabin 2 to form a cyclic heat absorption-heat release refrigeration, and it is worth mentioning that the amount of heat released in the cabin 1 is not affected by the cold or a little by the low temperature of the cabin 1, since the space of the cabin 1 is much larger than that of the cabin 2, simply and efficiently. The refrigerant may be a secondary refrigerant, specifically, R134a, R22, or other substances such as water, oil, and carbon dioxide, and the specific case may be selected according to the actual vehicle type, installation situation, and the like.
In order to improve the efficiency of the air conditioning apparatus 3, it is preferable that the air conditioning apparatus 3 further includes a circulation pump 33, and the circulation pump 33 is connected in series to the pipeline 35, and by connecting the circulation pump 33 in series, the flow power of the refrigerant can be enhanced, and more importantly, when the circulation pump 33 adopts a variable circulation pump, the flow rate can be controlled to further control the temperature of the air conditioning apparatus 3.
Preferably, the circulation pump 33 is provided in the low-temperature compartment 1, and prevents the generation of operation noise too close to the cab 2. Of course, it is preferable that the circulating pump 33 is integrated with the cabin-side heat exchanger 32, so that the layout of the components is more compact and reasonable, and more importantly, the integrated module can be installed through a unified installation seat body during installation, thereby greatly improving the standardization of assembly.
In order to further improve the efficiency of the air conditioning apparatus 3, it is preferable that the air conditioning apparatus 3 further includes an air flow driving part 34, the air flow driving part 34 being on the cabin side heat exchanger 31 side, and/or the air flow driving part 34 being on the cabin side heat exchanger 32 side.
Preferably, the air conditioning apparatus 3 further includes an air cleaning member 5, and the air cleaning member 5 is located between the air flow driving member 34 and the cab-side heat exchanger 31, whereby it is possible to perform necessary air cleaning treatment in the cab 2 while air temperature is being conditioned. Of course, the cabin side heat exchanger 31 is located at the rear side of the cabin 2 and in the first housing 41, the first housing 41 is configured with an air outlet 411, and the air purifying member 5 may be disposed between the air outlet 411 and the cabin side heat exchanger 31. Further, the air conditioning device 3 may further include a humidifying component and a perfuming component, so as to meet the individual requirements of drivers and passengers.
Further, the air outlet direction of the air outlet 411 is directed to the front upper region of the cab 2, so as to prevent discomfort caused by direct blowing to the driver and passengers.
The pipe 35 may be, for example, a hose such as a rubber hose, a metal hose, etc., to prevent adverse effects of jolt vibration during running of the cold chain transporter.
Preferably, the cold chain transport vehicle further comprises a control part 7 to increase the degree of automation of the air conditioning device 3, the control part 7 being used to control the circulation pump 33 and/or the control part 7 being used to start and stop the air flow driving part 34. Further, the cold chain transport vehicle further includes a cab-side temperature detecting device 61, where the cab-side temperature detecting device 61 is electrically connected to the control unit, and/or further includes a cabin-side temperature detecting device 62, where the cabin-side temperature detecting device 62 is electrically connected to the control unit 7 to monitor the temperature in the cab 2 or the low-temperature cabin 1 in real time, and preferably, the cab-side temperature detecting device 61 and the cabin-side temperature detecting device 62 are simultaneously provided, and at this time, the control unit 7 can collect the real-time monitored temperatures of the two temperature detecting devices to perform necessary comparison, so as to control the operation output flow of the circulation pump 33, thereby preventing the temperature in the cab 2 from being too low and making the air conditioning apparatus 3 more comfortable.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. The utility model provides a cold chain transport vechicle, its characterized in that includes low temperature carriage (1), driver's cabin (2) with low temperature carriage (1) traction connection, be connected with on low temperature carriage (1) refrigerating unit (8) be used for right temperature in low temperature carriage (1) is adjusted and is kept, still include air conditioning device (3), air conditioning device (3) can with cold volume in low temperature carriage (1) shifts to in driver's cabin (2), thereby adjusts temperature in driver's cabin (2), air conditioning device (3) include driver's cabin side heat exchanger (31), carriage side heat exchanger (32), driver's cabin side heat exchanger (31) are in driver's cabin (2), carriage side heat exchanger (32) are in low temperature carriage (1), driver's cabin side heat exchanger (31) with carriage side heat exchanger (32) link up through pipeline (35) so that refrigerant can be in driver's cabin side heat exchanger (31) and cabin side heat exchanger (32) refrigerating unit (32) are not in the refrigerating unit (8).
2. Cold chain transporter according to claim 1, wherein the air conditioning device (3) further comprises a circulation pump (33), the circulation pump (33) being connected in series in the pipeline (35).
3. Cold chain transporter according to claim 2, wherein the circulation pump (33) is arranged in the cryogenic compartment (1).
4. Cold chain transporter according to claim 2, wherein the circulation pump (33) is integrated with the cabin-side heat exchanger (32).
5. Cold chain transporter according to claim 1, wherein the air conditioning device (3) further comprises an air flow driving member (34), the air flow driving member (34) being on the cabin side heat exchanger (31) side and/or the air flow driving member (34) being on the cabin side heat exchanger (32) side.
6. Cold chain transporter according to claim 5, wherein the air conditioning device (3) further comprises an air cleaning component (5), the air cleaning component (5) being located between the air flow driving component (34) and the cab-side heat exchanger (31).
7. Cold chain transporter according to claim 1, wherein the pipeline (35) is a hose.
8. Cold chain transporter according to claim 1, further comprising a control means (7), the control means (7) being adapted to control the circulation pump (33) and/or the control means (7) being adapted to control the start and stop of the air flow driving means (34).
9. Cold chain transporter according to claim 8, further comprising a cab-side temperature detection device (61), the cab-side temperature detection device (61) being electrically connected to the control component and/or further comprising a cabin-side temperature detection device (62), the cabin-side temperature detection device (62) being electrically connected to the control component (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352196.5A CN109177857B (en) | 2018-11-14 | 2018-11-14 | Cold chain transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352196.5A CN109177857B (en) | 2018-11-14 | 2018-11-14 | Cold chain transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177857A CN109177857A (en) | 2019-01-11 |
| CN109177857B true CN109177857B (en) | 2024-07-02 |
Family
ID=64939155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811352196.5A Active CN109177857B (en) | 2018-11-14 | 2018-11-14 | Cold chain transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177857B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150045690A (en) * | 2013-10-21 | 2015-04-29 | 이창흠 | Cooling and heating system for refrigeration top car using phase-change material |
| CN209022825U (en) * | 2018-11-14 | 2019-06-25 | 珠海格力电器股份有限公司 | Cold chain transport vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2011046198A1 (en) * | 2009-10-16 | 2013-03-07 | 三菱化学株式会社 | Truck vehicle and carrier and solar panel |
| KR101525438B1 (en) * | 2013-10-21 | 2015-06-03 | 이창흠 | Cooling system of refrigeration top car using phase-change material and control method thereof |
| CN203637508U (en) * | 2013-11-29 | 2014-06-11 | 辽宁际华三五二三特种装备有限公司 | Novel vehicle-mounted heating and cooling air conditioning system |
-
2018
- 2018-11-14 CN CN201811352196.5A patent/CN109177857B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150045690A (en) * | 2013-10-21 | 2015-04-29 | 이창흠 | Cooling and heating system for refrigeration top car using phase-change material |
| CN209022825U (en) * | 2018-11-14 | 2019-06-25 | 珠海格力电器股份有限公司 | Cold chain transport vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109177857A (en) | 2019-01-11 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |