CN202868110U - Coaxial pipe applied to automobile air conditioner system - Google Patents
Coaxial pipe applied to automobile air conditioner system Download PDFInfo
- Publication number
- CN202868110U CN202868110U CN201220445747.4U CN201220445747U CN202868110U CN 202868110 U CN202868110 U CN 202868110U CN 201220445747 U CN201220445747 U CN 201220445747U CN 202868110 U CN202868110 U CN 202868110U
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- pipe
- coaxitron
- media flow
- space
- inner tube
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Abstract
The utility model provides a coaxial pipe applied to an automatic air conditioner system. The coaxial pipe comprises a pipe body composed of an inner pipe and an outer pipe, wherein the inner pipe is located in the outer pipe, the space between the inner pipe and the outer pipe is a medium flowing outer cavity, the inner space of the inner pipe is a medium flowing inner cavity, and a plurality of heat conduction grooves are distributed in the inner surface of the inner pipe. The coaxial pipe is high in heat exchange efficiency, can reduce occupation of a refrigerating system for working power of an engine, saves fuel, reduces exhaust emission, saves energy, can reduce occupied space of system refrigerating pipelines in an engine room, and increases reserved space for other main components in the design process of vehicles of automobile factories.
Description
Technical field
The utility model relates to a kind of coaxitron that is applied to automotive air-conditioning system.
Background technique
The car air conditioner industry is faced with new technological innovation now.Well-known car air conditioner is that to adopt the power of motor be that cost is finished and regulated the air in a car compartment environment.And the working environment of automobile directly is subjected to the impact of sunlight, frost and snow, wind and rain etc. because of in the open air, and environmental change is violent.Make car air conditioner efficiently operation in like this environment, just require its refrigerating capacity large especially, thereby greatly improved the engine operation load, the coefficient such as oil consumption is improved greatly.General refrigeration pipe can't accomplish to take full advantage of the refrigerating capacity that vehicle produces in the process of moving, thus need to improve car air conditioner heat-exchange tube line structure, thus reduce the oil consumption of automobile in running, energy saving.
Summary of the invention
Technological scheme to be solved in the utility model provides the high coaxitron that is applied to automotive air-conditioning system of a kind of heat exchange efficiency, for this reason, the utility model is by the following technical solutions: it comprises the body that is comprised of inner and outer tubes, inner tube is positioned at outer tube inside, wherein the space between inner tube and the outer tube is the media flow exocoel, and the inner space of inner tube is the media flow inner chamber; Distribution multiple tracks thermal trough on the interior pipe internal surface.
On the basis of adopting technique scheme, the utility model also can adopt following further technological scheme:
Be provided with the skeleton rib that multiple tracks is used for supporting and guaranteeing cavity space outside the media flow at inner tube outer surface.
Described skeleton rib is axial straight line shape.
Described thermal trough is axial straight line shape.
Outer pipe internal surface is the circular arc smooth surface.
At the two ends of described coaxitron difference welded sleeve, described sleeve is provided with gas and takes over the axial port that is connected and the radial port that is connected with the liquid adapter, described media flow inner chamber and gas adapter, described media flow exocoel and liquid are taken over and are all connected by sleeve, described gas is taken over an end and is connected axial port and connects the other end and is connected with gas-tpe fitting, and described liquid is taken over an end and is connected the radial port connection the other end and is connected with liquid pipe connection.
The utility model is in the refrigeration system working procedure, high temperature refrigerant flows in the media flow inner chamber, low-temperature refrigerant flows in the media flow exocoel, during the different refrigeration agent of high low temperature flows in coaxitron, high temperature refrigerant carries out heat exchange by the low-temperature refrigerant that flows in the heat conduction cell wall in the inner tube and the media flow exocoel, and increase heat exchange area, improve heat exchange efficiency, thereby the refrigerant temperature in the reduction high-voltage tube, the refrigerant temperature that enters throttle mechanism is reduced, reduce throttle mechanism to the flow resistance of system refrigerant, thereby reduce the working load of motor, it is more stable to make refrigeration agent enter the temperature of heat exchanger, refrigerating efficiency in the raising system running reduces the uncomfortable feeling that the variation of the refrigerating capacity that the variation of operating mode that vehicle causes because of the change of environment and the speed of a motor vehicle in the process of moving and air-cooled amount causes brings to driver and passenger.Use the utility model and can reduce refrigeration system tying up engine operation power, save fuel oil, reduce toxic emission, energy saving, can reduce cooling system pipeline shared space in engine compartment, increase auto vendor in the vehicle design process to other critical piece headspaces.
Description of drawings
Fig. 1 is embodiment's provided by the utility model explosive view.
Fig. 2 is embodiment's provided by the utility model schematic representation.
Fig. 3 is the horizontal cutaway view Amplified image after the inner and outer tubes combination.
Fig. 4 is the horizontal cutaway view Amplified image of inner tube.
Fig. 5 is the horizontal cutaway view Amplified image of outer tube.
Embodiment
With reference to accompanying drawing.The utility model comprises the body that is comprised of inner tube 1 and outer tube 2, and inner tube 1 is positioned at outer tube 2 inside, and wherein the space between inner tube 1 and the outer tube 2 is media flow exocoel 23, and the inner space of inner tube 1 is media flow inner chamber 13; Distribution multiple tracks thermal trough 12 on inner tube 1 internal surface.Described thermal trough is axial straight line shape.
Evenly be provided with the skeleton rib 11 that multiple tracks is used for supporting and guaranteeing media flow exocoel 23 spaces at inner tube 1 outer surface.Described skeleton rib is axial straight line shape, this is designed with and is beneficial to the space that guarantees the media flow exocoel, improve discharge uniformity and the stability of refrigeration agent in media flow exocoel flow process, refrigerating efficiency is stable in the assurance system running, and has increased simultaneously heat exchange area.
At the two ends of described coaxitron difference welded sleeve 3, described sleeve is provided with gas and takes over 4,8 axial ports that are connected 32 and take over 7,5 radial port that are connected 31 with liquid, described media flow inner chamber 13 and gas take over 4,8 by sleeve 3 connections, described media flow exocoel 23 and liquid take over 7,5 by sleeve 3 connections, described gas is taken over 4,8 one ends and is connected axial port 32 and connects the other ends and are connected connections with gas-tpe fitting, and described liquid is taken over 7,5 one ends and is connected the radial port 31 connection the other ends and is connected connection with liquid pipe connection.
Claims (6)
1. coaxitron that is applied to automotive air-conditioning system, it is characterized in that it comprises the body that is comprised of inner tube (1) and outer tube (2), inner tube (1) is positioned at outer tube (2) inside, wherein the space between inner tube (1) and the outer tube (2) is media flow exocoel (23), and the inner space of inner tube (1) is media flow inner chamber (13); Distribution multiple tracks thermal trough (12) on inner tube (1) internal surface.
2. a kind of coaxitron that is applied to automotive air-conditioning system according to claim 1 is characterized in that: be provided with the skeleton rib (11) that multiple tracks is used for supporting and guaranteeing media flow exocoel (23) space at inner tube (1) outer surface.
3. a kind of coaxitron that is applied to automotive air-conditioning system according to claim 2, it is characterized in that: described skeleton rib is axial straight line shape.
4. a kind of coaxitron that is applied to automotive air-conditioning system according to claim 1, it is characterized in that: described thermal trough is axial straight line shape.
5. a kind of coaxitron that is applied to automotive air-conditioning system according to claim 1, it is characterized in that: outer tube (2) internal surface is circular arc smooth surface (21).
6. a kind of coaxitron that is applied to automotive air-conditioning system according to claim 1, it is characterized in that: at the two ends of described coaxitron difference welded sleeve (3), described sleeve is provided with gas and takes over (4,8) axial port that connects and take over (7 with liquid, 5) radial port that connects, described media flow inner chamber and gas take over (4,8), described media flow exocoel and liquid are taken over and are all connected by sleeve (3), described gas is taken over an end and is connected axial port and connects the other end and is connected with gas-tpe fitting, and described liquid is taken over an end and is connected the radial port connection the other end and is connected with liquid pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445747.4U CN202868110U (en) | 2012-09-03 | 2012-09-03 | Coaxial pipe applied to automobile air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445747.4U CN202868110U (en) | 2012-09-03 | 2012-09-03 | Coaxial pipe applied to automobile air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868110U true CN202868110U (en) | 2013-04-10 |
Family
ID=48034830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220445747.4U Expired - Lifetime CN202868110U (en) | 2012-09-03 | 2012-09-03 | Coaxial pipe applied to automobile air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868110U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066743A (en) * | 2015-08-17 | 2015-11-18 | 芜湖通和汽车管路系统股份有限公司 | Heat exchanging air-conditioning pipeline for vehicle |
| CN106091750A (en) * | 2016-06-29 | 2016-11-09 | 博耐尔汽车电气系统有限公司 | A kind of air conditioning for automobiles sleeve pipe |
| CN106090465A (en) * | 2016-06-01 | 2016-11-09 | 苏州格兰斯柯光电科技有限公司 | A kind of Fan pipeline |
-
2012
- 2012-09-03 CN CN201220445747.4U patent/CN202868110U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066743A (en) * | 2015-08-17 | 2015-11-18 | 芜湖通和汽车管路系统股份有限公司 | Heat exchanging air-conditioning pipeline for vehicle |
| CN106090465A (en) * | 2016-06-01 | 2016-11-09 | 苏州格兰斯柯光电科技有限公司 | A kind of Fan pipeline |
| CN106091750A (en) * | 2016-06-29 | 2016-11-09 | 博耐尔汽车电气系统有限公司 | A kind of air conditioning for automobiles sleeve pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312500 Xinchang Avenue East Road, Xinchang County, Shaoxing, Zhejiang Province, No. 889 Patentee after: ZHEJIANG TONGXING TECHNOLOGY Co.,Ltd. Address before: 310006 Qingshan Industrial Development Zone, Chengdong Town, Xinchang County, Shaoxing, Zhejiang Patentee before: ZHEJIANG TWINSTAR REFRIGERATION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |