CN212195001U - Air conditioning system for passenger car with partitioned temperature control - Google Patents
Air conditioning system for passenger car with partitioned temperature control Download PDFInfo
- Publication number
- CN212195001U CN212195001U CN202020548521.1U CN202020548521U CN212195001U CN 212195001 U CN212195001 U CN 212195001U CN 202020548521 U CN202020548521 U CN 202020548521U CN 212195001 U CN212195001 U CN 212195001U
- Authority
- CN
- China
- Prior art keywords
- evaporator
- air conditioning
- conditioning system
- temperature
- assembly
- 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 title claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000010410 layer Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
Images
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a temperature regulation technical field, in particular to passenger train air conditioning system. An air conditioning system for a passenger car with zoned temperature control, comprising: the system comprises a compressor assembly, a condenser assembly, a first evaporator, a second evaporator, a four-way electromagnetic reversing valve and a throttling element; the compressor assembly is connected with a first interface and a second interface of the four-way electromagnetic reversing valve, a third interface of the four-way electromagnetic reversing valve is connected with the condenser assembly, a fourth interface of the four-way electromagnetic reversing valve is respectively connected with the first evaporator and the second evaporator through pipelines, a first throttling element is arranged between the condenser assembly and the first evaporator, and a second throttling element is arranged between the condenser assembly and the second evaporator; the first evaporator is used for controlling the temperature of the first partition; the second evaporator is used for controlling the temperature of the second partition. The system forms more than one path of independent temperature control system through the compressor assembly, the condenser assembly and more than one evaporator, realizes independent control of different partition temperatures of the carriage of the passenger car, and provides comfortable body sensing environment.
Description
Technical Field
The utility model relates to a temperature regulation technical field, in particular to air conditioning system for passenger train.
Background
The condenser, evaporator and compressor in the air conditioning system for passenger car are generally in integral structure, and the evaporator supplies air to the closed indoor space of the carriage through a fan to perform air circulation so as to achieve the function of temperature regulation.
In some enclosed spaces of the interior of the compartment, which separate different areas, the different areas are located at different positions, and the heat exchange amount is different, so that the temperature difference between the different areas and the adjacent areas exists, for example, in summer, more air conditioning air supply is needed when the area facing the sun or the top of the compartment is directly irradiated by sunlight. If the equipment structure and the control mode of the conventional air conditioner are adopted, the suitability of the temperature in each subarea cannot be ensured. If one set of air conditioning system is installed in each of the different areas, an increase in cost is caused and a larger space is occupied by a plurality of sets of air conditioning systems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the defects of the prior art, the air conditioning system for the passenger car with the temperature controlled in different zones is provided, and the temperature control in different zones is realized.
The technical scheme of the utility model is that: an air conditioning system for a passenger car with zoned temperature control, comprising: the system comprises a compressor assembly, a condenser assembly, a first evaporator, a second evaporator, a four-way electromagnetic reversing valve and a throttling element.
An exhaust port of the compressor assembly is connected with a first interface of the four-way electromagnetic reversing valve, a return port of the compressor assembly is connected with a second interface of the four-way electromagnetic reversing valve, a third interface of the four-way electromagnetic reversing valve is connected with the condenser assembly, a fourth interface of the four-way electromagnetic reversing valve is respectively connected with the first evaporator and the second evaporator through pipelines, a first throttling element is arranged between the condenser assembly and the first evaporator, and a second throttling element is arranged between the condenser assembly and the second evaporator.
The first evaporator is used for controlling the temperature of the first partition; the second evaporator is used for controlling the temperature of the second partition.
On the basis of the scheme, a third evaporator is additionally arranged in the air conditioning system in consideration of a third partition area arranged in the closed space of the carriage; the third evaporator is connected with a fourth interface of the four-way electromagnetic reversing valve through a pipeline on one hand, and is connected with the condenser assembly through a third throttling element on the other hand; and the third evaporator is used for controlling the temperature of the third subarea.
On the basis of the scheme, the second evaporator is positioned above the first evaporator and can be used for controlling the temperature of the top layer area; the third evaporator and the first evaporator are positioned on the same layer, are respectively positioned on the front side and the rear side, and can be used for controlling the temperature of the front area and the rear area of the same layer.
On the basis of the scheme, for convenience in installation, the compressor assembly, the condenser assembly and the first evaporator are of an integrated structure, and can be installed at a certain position of the first partition.
On the basis of the scheme, the first evaporator, the second evaporator and the third evaporator are respectively provided with the PTC auxiliary heating module, the PTC auxiliary heating modules can be started in winter, and the heating value of the PTC auxiliary heating modules can be automatically changed according to the change of the temperature in the subareas and the heating value of the evaporators in the subareas, so that the temperature in the subareas can be properly adjusted, and the purpose of rapid and powerful heating is achieved.
On the basis of the above scheme, further, the compressor assembly includes: the first compressor and the second compressor are arranged, so that the first compressor and the second compressor can respond to load better, and one of the first compressor and the second compressor can be closed under the condition that the load is met.
On the basis of the scheme, the air conditioning system is further connected with the power supply module through the high-voltage integrated controller; the high-voltage integrated controller is provided with a direct-current frequency converter output module and a direct-current power converter; the direct-current frequency converter output module is connected with the compressor assembly, the PTC auxiliary heating module of the first evaporator, the PTC auxiliary heating module of the second evaporator and the PTC auxiliary heating module of the third evaporator; the direct-current power converter is connected with the first evaporator, the second evaporator, the third evaporator and the condenser assembly.
Has the advantages that: the system can realize independent control of different partition temperatures in the carriage of the passenger car by forming more than one independent temperature control system through the compressor assembly, the condenser assembly and more than one evaporator, and provides comfortable somatosensory environment.
Drawings
Fig. 1 is a block diagram showing the structure of the present invention in embodiment 1;
fig. 2 is a block diagram showing the structure of the present invention in embodiment 2;
fig. 3 is a block diagram of a power supply system according to the present invention in embodiment 4;
in the figure: the system comprises a compressor assembly 1, a first compressor 11, a second compressor 12, a condenser assembly 2, a first evaporator 3, a second evaporator 4, a four-way electromagnetic reversing valve 5, a first throttling element 6, a second throttling element 7, a third evaporator 8, a third throttling element 9, a third throttling element 91, a direct current frequency converter output module and a direct current power converter 92.
Detailed Description
Embodiment 1, referring to fig. 1, an air conditioning system for a passenger car with partitioned temperature control includes: the system comprises a compressor assembly 1, a condenser assembly 2, a first evaporator 3, a second evaporator 4, a four-way electromagnetic directional valve 5 and a throttling element.
An air outlet of the compressor assembly 1 is connected with a first interface of a four-way electromagnetic reversing valve 5, an air return port of the compressor assembly 1 is connected with a second interface of the four-way electromagnetic reversing valve 5, a third interface of the four-way electromagnetic reversing valve 5 is connected with a condenser assembly 2, a fourth interface of the four-way electromagnetic reversing valve 5 is respectively connected with a first evaporator 3 and a second evaporator 4 through pipelines, a first throttling element 6 is arranged between the condenser assembly 2 and the first evaporator 3, and a second throttling element 7 is arranged between the condenser assembly 2 and the second evaporator 4.
The first evaporator 3 is used for controlling the temperature of the first subarea; the second evaporator 4 is used to control the temperature of the second zone.
Taking a double-layer bus as an example, compared with a single-layer bus passenger car, the upper passenger cabin of the double-layer bus has temperature difference relative to the temperature of the lower passenger cabin due to direct sunlight, and the heat exchange amount is different, so that if a conventional air conditioner control mode is adopted, the comfort level of the environment in the bus cannot be ensured. With the air conditioning system of the present example, the first evaporator 3 may be disposed in the lower passenger compartment of the double-decker bus, and the second evaporator 4 may be disposed in the upper passenger compartment of the double-decker bus; the first evaporator 3 and the second evaporator 4 independently adjust the temperature of the lower passenger cabin and the upper passenger cabin, and comfortable riding experience is provided for passengers.
Further, in this example, the compressor assembly 1 includes: the first compressor 11 and the second compressor 12 are provided, and the first compressor 11 and the second compressor 12 can respond to a load more favorably, and when the load is satisfied, one of the first compressor 11 and the second compressor 12 can be turned off.
Taking a double-deck bus as an example, the third evaporator 8 can be arranged in the cockpit for independent temperature control of the driving area. At this time, the arrangement scheme of the air conditioning system is as follows: the second evaporator 4 is positioned above the first evaporator 3 and is used for controlling the temperature of the top layer area; the third evaporator 8 and the first evaporator 3 are positioned on the same layer, are respectively positioned on the front side and the rear side, and are used for controlling the temperature of the cockpit and the bottom layer area.
Furthermore, for convenient installation, the compressor assembly 1, the condenser assembly 2 and the first evaporator 3 are of an integrated structure and can be installed at a certain position of the first partition; if installed on a double-decker bus, it is usually selected to be installed in the rear space of the lower floor of the double-decker bus.
Embodiment 3, on the basis of embodiment 2, further, the first evaporator 3, the second evaporator 4, and the third evaporator 8 are all provided with PTC auxiliary heating modules, and the PTC auxiliary heating modules can be turned on in winter, and the PTC auxiliary heating modules can automatically change the heating value according to the change of the temperature in the sub-area and the heating value of the evaporators in the sub-area, so as to properly adjust the temperature in the sub-area, and achieve the purpose of rapid and powerful heating.
In this example, a power supply module 10 directly outputs a DC600V high-voltage power supply to be connected to a high-voltage integrated controller 9; the high-voltage integrated controller 9 provides 220V alternating-current input power supply for the compressor assembly 1 through the direct-current frequency converter output module 91, and provides heating power supply for the PTC auxiliary heating modules of 3 subareas; meanwhile, the high-voltage integrated controller 9 provides the driving power supply of the DC24V for the condenser assembly 2, the first evaporator 3, the second evaporator 4 and the third evaporator 8 through the direct-current power converter 92.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a passenger train of subregion accuse temperature is with air conditioning system which characterized in that includes: the system comprises a compressor assembly (1), a condenser assembly (2), a first evaporator (3), a second evaporator (4), a four-way electromagnetic reversing valve (5) and a throttling element;
an exhaust port of the compressor assembly (1) is connected to a first interface of the four-way electromagnetic reversing valve (5), a return port of the compressor assembly (1) is connected to a second interface of the four-way electromagnetic reversing valve (5), a third interface of the four-way electromagnetic reversing valve (5) is connected to the condenser assembly (2), a fourth interface of the four-way electromagnetic reversing valve (5) is connected to the first evaporator (3) and the second evaporator (4) through pipelines respectively, a first throttling element (6) is arranged between the condenser assembly (2) and the first evaporator (3), and a second throttling element (7) is arranged between the condenser assembly (2) and the second evaporator (4);
the first evaporator (3) is used for controlling the temperature of the first subarea; the second evaporator (4) is used for controlling the temperature of the second partition.
2. The zoned temperature controlled air conditioning system for passenger vehicles according to claim 1, further comprising: a third evaporator (8); the third evaporator (8) is connected to a fourth interface of the four-way electromagnetic reversing valve (5) through a pipeline on one hand, and is connected with the condenser assembly (2) through a third throttling element (9) on the other hand; and the third evaporator (8) is used for controlling the temperature of the third subarea.
3. The zoned temperature-controlled air conditioning system for passenger cars according to claim 2, characterized in that the second evaporator (4) is located above the first evaporator (3); the third evaporator (8) and the first evaporator (3) are positioned on the same layer and are respectively positioned on the front side and the rear side.
4. The passenger car air conditioning system with temperature controlled by zones as claimed in any one of claims 1 to 3, wherein the compressor assembly (1), the condenser assembly (2) and the first evaporator (3) are of an integrated structure.
5. The air conditioning system for a passenger car with temperature controlled by zones as claimed in claim 1, wherein the first evaporator (3) and the second evaporator (4) are provided with PTC auxiliary heating modules.
6. The air conditioning system for a passenger car with zoned temperature control according to claim 2, wherein the third evaporator (8) is provided with a PTC auxiliary heating module.
7. A zoned temperature controlled passenger car air conditioning system according to any of claims 1 to 3, wherein the compressor assembly (1) comprises: a first compressor (11) and a second compressor (12).
8. The air conditioning system for a passenger car with zoned temperature control according to claim 6, wherein the air conditioning system is connected to the power supply module (10) through a third throttling element (9); the third current-regulating element (9) is provided with a direct-current frequency converter output module (91) and a direct-current power converter (92); the direct-current frequency converter output module (91) is connected with the compressor assembly (1), the PTC auxiliary heating module of the first evaporator (3), the PTC auxiliary heating module of the second evaporator (4) and the PTC auxiliary heating module of the third evaporator (8); the DC power converter (92) is connected to the first evaporator (3), the second evaporator (4), the third evaporator (8) and the condenser assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548521.1U CN212195001U (en) | 2020-04-14 | 2020-04-14 | Air conditioning system for passenger car with partitioned temperature control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548521.1U CN212195001U (en) | 2020-04-14 | 2020-04-14 | Air conditioning system for passenger car with partitioned temperature control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212195001U true CN212195001U (en) | 2020-12-22 |
Family
ID=73832250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020548521.1U Active CN212195001U (en) | 2020-04-14 | 2020-04-14 | Air conditioning system for passenger car with partitioned temperature control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212195001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101031A (en) * | 2023-04-12 | 2023-05-12 | 蔚来汽车科技(安徽)有限公司 | Vehicle cooling system, control method thereof and vehicle |
-
2020
- 2020-04-14 CN CN202020548521.1U patent/CN212195001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101031A (en) * | 2023-04-12 | 2023-05-12 | 蔚来汽车科技(安徽)有限公司 | Vehicle cooling system, control method thereof and vehicle |
| WO2024212862A1 (en) * | 2023-04-12 | 2024-10-17 | 蔚来汽车科技(安徽)有限公司 | Vehicle cooling system and control method therefor, and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10414243B2 (en) | Vehicular ventilation module for use with a vehicular HVAC system | |
| KR101394771B1 (en) | Air conditining control method for vehicle | |
| JP5488218B2 (en) | Air conditioner for vehicles | |
| US10279650B2 (en) | Adaptive vehicle climate control system and method | |
| JP5125766B2 (en) | Air conditioner for vehicles | |
| CN106335417B (en) | Air conditioning system for driver's seat and control method thereof | |
| CN103158496A (en) | Equipment for improving energy efficiency of motor vehicle | |
| CN113525021A (en) | Vehicle air conditioning system | |
| CN110001345B (en) | Multi-zone air conditioning facility for a vehicle | |
| CN111634173A (en) | Automobile roof air conditioner ventilation system and automobile | |
| CN212195001U (en) | Air conditioning system for passenger car with partitioned temperature control | |
| US11820201B2 (en) | Method for controlling vehicle HVAC system | |
| CN103946062A (en) | Climate control system in automobile air conditioning | |
| CN213228637U (en) | Air conditioner air supply and return system for railway vehicle | |
| CN112918209A (en) | Intelligent temperature-adjusting bus and intelligent temperature-adjusting control method thereof | |
| CN116353290A (en) | A HVAC system based on cabin thermal comfort and its control method | |
| CN109624652B (en) | Passenger car air conditioner tail end, passenger car air conditioner system and temperature control method | |
| WO2005052459A2 (en) | Air conditioning assembly | |
| CN212194997U (en) | Pure electric double-layer bus capable of achieving temperature control independently in partitioned mode | |
| CN102729769B (en) | Device for automatical balance of temperature difference inside and outside car window and working process thereof | |
| CN219325823U (en) | Rail vehicle air conditioning system and rail vehicle | |
| CN220242924U (en) | Multi-evaporator air conditioner applied to electric double-layer bus | |
| US20230226885A1 (en) | Thermal control system and method for electric vehicle | |
| KR20190079106A (en) | Air conditioning system for automotive vehicles | |
| CN217455595U (en) | Heating system in new forms of energy passenger train car suitable for high and cold area of low temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215612 Fumin Road, Fenghuang Town, Zhangjiagang City, Suzhou, Jiangsu, 6 Patentee after: Jiangsu Alte Intelligent Equipment Co.,Ltd. Address before: 215612 Fumin Road, Fenghuang Town, Zhangjiagang City, Suzhou, Jiangsu, 6 Patentee before: JIANGSU AERTE AIR CONDITIONING INDUSTRIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |