CN103195994B - Automobile air-conditioning pipeline composite pressing plate structure - Google Patents
Automobile air-conditioning pipeline composite pressing plate structure Download PDFInfo
- Publication number
- CN103195994B CN103195994B CN201310093207.3A CN201310093207A CN103195994B CN 103195994 B CN103195994 B CN 103195994B CN 201310093207 A CN201310093207 A CN 201310093207A CN 103195994 B CN103195994 B CN 103195994B
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- China
- Prior art keywords
- pressing plate
- ball valve
- valve operating
- automobile air
- operating device
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000004378 air conditioning Methods 0.000 title abstract description 14
- 230000013011 mating Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 239000003507 refrigerant Substances 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012942 design verification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses an automobile air-conditioning pipeline composite pressing plate connection structure. A pipeline assembly is fixedly connected with a negative pressing plate; a pier head is fixedly connected with a positive pressing plate; when the negative pressing plate and the positive pressing plate are connected to form a pressing plate, the pipeline assembly and the pier head are communicated through a ball valve fixed in the pressing plate; a ball valve operating mechanism is placed in a mounting hole in the pressing plate; the end part of the ball valve operating mechanism is connected with the ball valve through a pin and a groove which are matched with each other; a pin or a groove matched with a ball valve operating tool is arranged at the other end of the ball valve operating mechanism; and a tool operating hole for the ball valve operating tool to be inserted is formed in the surface from the ball valve operating mechanism to the pressing plate. The automobile air-conditioning pipeline composite pressing plate structure can recycle an automobile air-conditioning refrigerant reasonably and can avoid the adverse influence of refrigeration emission on the nature. The product is simple in integral structure, high in practicability and easy in popularization and application.
Description
Technical field
The present invention relates to pipelines of automobile air conditioner accessory structure field, in particular, relate to a kind of air-conditioning duct composite pressure plate with ball-cock device, particularly relate to the mechanical structure of air-conditioning duct composite pressure plate and the function of pressing plate breaker in middle device.
Background technique
At present, automotive air-conditioning system, in after-sales service or design verification stage, needs dismounting air-conditioning system component, particularly air-conditioning duct repeatedly.In this process, often can owing to lacking directly to the airborne release ownership cryogen when refrigerant recovering apparatus or this device are inconvenient to use, this just causes unnecessary a large amount of waste and environmental pollution.
Summary of the invention
Technical problem to be solved by this invention is the pipelines of automobile air conditioner composite pressure plate structure realizing a kind of energy-conserving and environment-protective.
To achieve these goals, the technical solution used in the present invention is: a kind of pipelines of automobile air conditioner composite pressure plate structure, pipeline assembly and cloudy pressing plate affixed, pier nose and positive pressing plate affixed, when described cloudy pressing plate and positive pressing plate connect and compose pressing plate, described pipeline assembly is communicated with by the ball valve be fixed in pressing plate with pier nose, ball valve operating device is placed in the mounting hole on described pressing plate, its end is connected with groove by the pin matched with ball valve, the other end is provided with the pin or groove that match with ball valve operation tool, described ball valve operating device to clamp surface is provided with the tool operation hole of inserting for ball valve operation tool.
Described cloudy pressing plate and positive pressing plate mating face are provided with the locating stud and locating slot that match.
The fixing bolt intercepting tool operation hole and mounting hole is installed in described pressing plate.
On pressing plate, the mounting hole of mounting ball valve operating device, the groove of mounting ball valve are positioned on positive pressing plate or cloudy pressing plate simultaneously.
Between described ball valve operating device and pressing plate, seal ring is installed.
Pipelines of automobile air conditioner composite pressure plate structure of the present invention rationally can recycle car air conditioner refrigerant, the adverse effect simultaneously discharge refrigerant can being avoided to produce nature.Total Product structure is simple, has good practicability, is easy to apply.
Accompanying drawing explanation
Mark in the content expressed every width accompanying drawing in specification of the present invention below and figure is briefly described:
Fig. 1 is that the axle of pipelines of automobile air conditioner composite pressure plate and fixing bolt and ball valve operation tool surveys sectional structure schematic diagram;
Fig. 2 is the sectional structure schematic diagram of ball valve pipelines of automobile air conditioner composite pressure plate and fixing bolt and ball valve operation tool when opening;
The sectional structure schematic diagram of pipelines of automobile air conditioner composite pressure plate and fixing bolt and ball valve operation tool when Fig. 3 is ball valve closedown;
Fig. 4 is ball valve operating device and neighbouring component mated condition zoomed-in view;
Fig. 5 is ball-valve structure schematic diagram;
Fig. 6 is ball valve operating device structural representation;
Mark in above-mentioned figure is: 1, ball valve operation tool; 2, seal ring; 3, positive pressing plate; 4, fixing bolt; 5, pipeline assembly; 6, cloudy pressing plate; 7, pier nose; 8, ball valve operating device; 9, ball valve; 301, locating stud; 302, mounting hole; 303, tool operation hole; 801, cross pin; 802, one shape pin; 901, cross recess.
Embodiment
The present invention is to provide a kind of pipelines of automobile air conditioner composite pressure plate of novel band ball-cock device, when repeatedly changing air-conditioning duct on the one hand in design verification process, can carry ball valve closedown by kind of the composite pressure plate of this on pipeline is temporarily stored in pipelines of automobile air conditioner by refrigeration agent, uses when convenient second time is verified or verified rear recovery automotive air-conditioning system; On the other hand when changing after sale certain impaired component of car air conditioner or verifying the design feasibility of certain component, can be closed in other car air conditioner component refrigeration agent is temporarily stored in except being disassembled component by the ball valve of this kind of composite pressure plate on air-conditioning duct, can a large amount of refrigeration agents be saved like this.
Known see Fig. 1-3, pressing plate is divided into positive pressing plate 3 and cloudy pressing plate 6, pipeline assembly 5 and cloudy pressing plate 6 affixed, pier nose 7 and positive pressing plate 3 affixed, above-mentionedly affixedly adopt soldering processes, cloudy pressing plate 6 and positive pressing plate 3 mating face are provided with the locating stud 301 and locating slot that match, by cloudy pressing plate 6 and positive pressing plate 3 soldering being fixed after locating stud 301 and locating slot location.
Ball valve operating device 8 is placed in the mounting hole 302 on pressing plate, its end is connected with groove by the pin matched with ball valve 9, ball valve operating device 8 and ball valve 9 device are interference fit relation, as Figure 4-Figure 6, ball valve 9 loads in the groove of pressing plate, located by the cross pin 801 of cross recess 901 with ball valve operating device 8, ensure that ball valve 9 is in "On" state, namely one shape pin 802 is vertical with pipeline assembly 5.The other end of ball valve operating device 8 is provided with the pin or groove that match with ball valve operation tool 1, ball valve operating device 8 to clamp surface is provided with the tool operation hole 303 of inserting for ball valve operation tool 1, control by ball valve operation tool 1 Push And Release that ball valve operating device 8 realizes ball valve 9, thus realize the storage of refrigeration agent in pipeline or other component.On pressing plate, the mounting hole 302 of mounting ball valve operating device 8, the groove of mounting ball valve 9 are positioned on positive pressing plate 3 or cloudy pressing plate 6 simultaneously, can ensure the soundness that ball valve operating device 8 and ball valve 9 are installed like this.
The fixing bolt 4 intercepting tool operation hole 303 and mounting hole 302 is installed in pressing plate; namely with mounting hole 302, tool operation hole 303 is vertical is provided with bolt hole; the shutoff of mounting hole 302 can be realized by installation or removal fixing bolt 4; thus the phenomenon avoiding misoperation to close ball valve 9 occurs, and also can protect ball valve operating device 8.
Working principle: be provided with seal ring 2 between ball valve operating device 8 and pressing plate, preferred installation two seal rings 2, play the secondary seal effect of refrigeration agent, prevent refrigeration agent from being leaked by tool operation hole 303, pier nose 7 is also provided with seal ring 2, and certain coordinates the sealing between component with other to make pier nose 7.It is fixing that fixing bolt 4 can be used between air-conditioning component that composite pressure plate is mated.Ball valve 9 is in "open" state under normal circumstances, when running into after-sales service or certain component of design verification air-conditioning, first dismantle fixing bolt 4 as required, firmly withstand pressing plate, prevent its pier nose 7 from departing from the component be mated voluntarily, then coordinate the corresponding ball valve 9 of closedown by the one shape pin 802 of ball valve operation tool 1 and ball valve operation tool 8, now one shape pin 802 should be in the state parallel with pipeline assembly 5, finally from the component be mated, takes out this composite pressure plate.So just can realize refrigeration agent to be temporarily stored in except in all the other systems need dismantled except component.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technological scheme is carried out; or design of the present invention and technological scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (4)
1. a pipelines of automobile air conditioner composite pressure plate linkage structure, it is characterized in that: pipeline assembly (5) and cloudy pressing plate (6) affixed, pier nose (7) and positive pressing plate (3) affixed, described cloudy pressing plate (6) and positive pressing plate (3) connect and compose pressing plate, described pipeline assembly (5) is communicated with by the ball valve (9) be fixed in pressing plate with pier nose (7), ball valve operating device (8) is placed in the mounting hole (302) on described pressing plate, its end is connected with groove by the pin matched with ball valve (9), the other end is provided with the pin or groove that match with ball valve operation tool (1), described ball valve operating device (8) to clamp surface is provided with the tool operation hole (303) of inserting for ball valve operation tool (1),
The fixing bolt (4) intercepting tool operation hole (303) and mounting hole (302) is installed in described pressing plate.
2. pipelines of automobile air conditioner composite pressure plate linkage structure according to claim 1, is characterized in that: described cloudy pressing plate (6) and positive pressing plate (3) mating face are provided with the locating stud (301) and locating slot that match.
3. pipelines of automobile air conditioner composite pressure plate linkage structure according to claim 2, is characterized in that: on pressing plate, the mounting hole (302) of mounting ball valve operating device (8), the groove of mounting ball valve (9) are all installed on positive pressing plate (3) or cloudy pressing plate (6).
4. pipelines of automobile air conditioner composite pressure plate linkage structure according to claim 3, is characterized in that: be provided with seal ring (2) between described ball valve operating device (8) and pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093207.3A CN103195994B (en) | 2013-03-22 | 2013-03-22 | Automobile air-conditioning pipeline composite pressing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093207.3A CN103195994B (en) | 2013-03-22 | 2013-03-22 | Automobile air-conditioning pipeline composite pressing plate structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195994A CN103195994A (en) | 2013-07-10 |
| CN103195994B true CN103195994B (en) | 2015-07-15 |
Family
ID=48718722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310093207.3A Active CN103195994B (en) | 2013-03-22 | 2013-03-22 | Automobile air-conditioning pipeline composite pressing plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103195994B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454593Y (en) * | 2000-11-23 | 2001-10-17 | 杨淑莹 | Self-sealing electric ball valve |
| DE10353734A1 (en) * | 2003-11-17 | 2005-06-09 | Hans-Rudolf Vogt | Stopcock for water or drain pipes has drain channel for dead space between ball and casing which can be sealed by screw |
| CN201992113U (en) * | 2011-03-25 | 2011-09-28 | 浙江三花股份有限公司 | Ball valve, positioning component thereof and refrigerating system comprising ball valve |
| CN202597775U (en) * | 2012-03-21 | 2012-12-12 | 宁波华成阀门有限公司 | Power-driven four-way reversing ball valve for air condition |
| CN202629139U (en) * | 2012-04-23 | 2012-12-26 | 浙江新三荣制冷有限公司 | Iron ball valve for air-conditioner pipeline |
-
2013
- 2013-03-22 CN CN201310093207.3A patent/CN103195994B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454593Y (en) * | 2000-11-23 | 2001-10-17 | 杨淑莹 | Self-sealing electric ball valve |
| DE10353734A1 (en) * | 2003-11-17 | 2005-06-09 | Hans-Rudolf Vogt | Stopcock for water or drain pipes has drain channel for dead space between ball and casing which can be sealed by screw |
| CN201992113U (en) * | 2011-03-25 | 2011-09-28 | 浙江三花股份有限公司 | Ball valve, positioning component thereof and refrigerating system comprising ball valve |
| CN202597775U (en) * | 2012-03-21 | 2012-12-12 | 宁波华成阀门有限公司 | Power-driven four-way reversing ball valve for air condition |
| CN202629139U (en) * | 2012-04-23 | 2012-12-26 | 浙江新三荣制冷有限公司 | Iron ball valve for air-conditioner pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103195994A (en) | 2013-07-10 |
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