CN109334385A - A kind of air-conditioning duct of built-in muffler - Google Patents
A kind of air-conditioning duct of built-in muffler Download PDFInfo
- Publication number
- CN109334385A CN109334385A CN201810950513.7A CN201810950513A CN109334385A CN 109334385 A CN109334385 A CN 109334385A CN 201810950513 A CN201810950513 A CN 201810950513A CN 109334385 A CN109334385 A CN 109334385A
- Authority
- CN
- China
- Prior art keywords
- muffler
- aperture
- pipeline
- pipe
- sebific duct
- 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.)
- Pending
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Classifications
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/006—Noise reduction
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to automobile air conditioning technology fields, are specifically related to a kind of air-conditioning duct of built-in muffler.Channel interior is provided with a hush pipe, the inner wall sealing of the both ends outer end face and pipeline of hush pipe is closed, and the aperture of multiple release bubbles is arranged in the inside of hush pipe；It is socketed with sebific duct in the external sealing of pipeline, by being connected to sebific duct communicating pipe, sebific duct is connected to aperture with external tracheae；After refrigerant flows through muffler, part bubble can flow out from the aperture of muffler, flow in sebific duct after discharging bubble via next inner wall aperture；Pipeline and tracheae are locked by pipe clamp.After refrigerant flows through muffler, part bubble can flow out from the aperture of muffler, flow in sebific duct after discharging bubble via next inner wall aperture.Compared to external muffler, the problem of without the concern for space, pipeline is facilitated to arrange.And refrigerant flowing is more evenly, the pulse of compressor suction and discharge is reduced, to reduce the suction and discharge abnormal sound of compressor.
Description
Technical field
The present invention relates to automobile air conditioning technology fields, are specifically related to a kind of air-conditioning duct of built-in muffler.
Background technique
In automotive air-conditioning system, the shape of water pipe is not straight pipeline, and high-order low level installation is intricate, more difficult
With fixation, falls off if being not fixed and certainly will tightly will lead to pipeline, cause security risk.
In addition, air conditioning for automobiles is at work, is recycled inside air-conditioning system using refrigerant as medium, be finally reached cooling
Effect.And the flowing of refrigerant can also generate noise in use, for customer when idling is turned on the aircondition, small abnormal sound all can be by
Amplification.The type of air-conditioning abnormal sound is bigger, there is different processing schemes according to different automobile types, and reacts most in exhaust pipe abnormal sound
Generally.
Summary of the invention
For technical problems such as air-conditioning abnormal sounds existing in the prior art, the purpose of the present invention is to provide a kind of connectivities
The air-conditioning duct for the built-in muffler that will not generate abnormal sound can be cut well.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of air-conditioning duct of built-in muffler, is provided with a hush pipe, the both ends outer end of hush pipe in channel interior
The sealing of the inner wall of face and pipeline is closed, and the aperture of multiple release bubbles is arranged in the inside of hush pipe；In the external sealing shroud of pipeline
It is connected to sebific duct, by being connected to sebific duct communicating pipe, sebific duct is connected to aperture with external tracheae；After refrigerant flows through muffler, part
Bubble can flow out from the aperture of muffler, flow in sebific duct after discharging bubble via next inner wall aperture；
Pipeline and tracheae are locked by pipe clamp, and pipe clamp includes pedestal, and pedestal is integrally rectangle, and middle part is equipped with support
Column is equipped with one group of aduncate grab in the two sides of support column, and one group of grab surrounds water pipe and places cavity；
The lower part of support column is provided with hollow-out parts, the two sides of hollow-out parts are provided with row's one way barbs, pass through two rows
One way barbs are fixed on pipe clamp on vehicle body projection welding stud.
The air-conditioning duct of built-in muffler of the invention, its advantages are shown in:
1) after, refrigerant flows through muffler, part bubble can flow out from the aperture of muffler, small via next inner wall
It is flowed in sebific duct after hole release bubble.Meanwhile compared to external muffler, effect is arranged in the inside of pipeline in the present invention
Device the problem of without the concern for space, facilitates pipeline to arrange.And refrigerant flowing is more evenly, reduces the arteries and veins of compressor suction and discharge
Punching, to reduce the suction and discharge abnormal sound of compressor.
2), in order to realize that the installation of air-conditioning duct is fixed, pipeline and tracheae are locked by pipe clamp.Meanwhile in support column
Lower part be provided with hollow-out parts, the two sides of hollow-out parts are provided with row's one way barbs, consolidate pipe clamp by two rows of one way barbs
It is scheduled on vehicle body projection welding stud.It is fixed without nut, save the cost is easy to assembly, is conducive to promote vehicle productive temp.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the air-conditioning duct of built-in muffler.
Fig. 2 is the mounting structure schematic diagram of pipeline, hush pipe and sebific duct.
Fig. 3 is the structural schematic diagram of pipe clamp.
Specific embodiment
The air-conditioning duct of built-in muffler to further describe the present invention, with reference to the accompanying drawing makees furtherly it
It is bright.
It please refers to shown in Fig. 1 and 2, the present invention is internally provided with a hush pipe 3, the both ends outer end of hush pipe 3 in pipeline 5
The inner wall sealing of face and pipeline 5 is closed, and the apertures 2 of multiple release bubbles are arranged in the inside of hush pipe 3, only can by gas,
Liquid is impassable.Be socketed with sebific duct 6 in the external sealing of pipeline 5, aperture 2 by being connected to sebific duct 6 communicating pipe 1, sebific duct 6 and
External tracheae 7 is connected to.After refrigerant flows through muffler, part bubble can flow out from the aperture of muffler, via next
It is flowed in sebific duct after inner wall aperture release bubble.Meanwhile compared to external muffler, the present invention is arranged in the inside of pipeline
Effector the problem of without the concern for space, facilitates pipeline to arrange.And refrigerant flowing is more evenly, reduces compressor suction and discharge
Pulse, to reduce the suction and discharge abnormal sound of compressor.
In order to realize that the installation of air-conditioning duct is fixed, pipeline 5 and tracheae 7 are locked by pipe clamp 4.Referring to Fig. 3, pipe clamp
4 include pedestal 41, and pedestal 41 is whole to be rectangle, and middle part is equipped with support column 43, the two sides of support column 43 be equipped with one group to
Interior curved grab 42, one group of grab 42 surround water pipe 5 and place cavity.Grab 42 has certain elasticity, is adapted to different pipes
The installation of diameter pipeline limits.
Meanwhile the lower part of support column 43 being provided with hollow-out parts 44, the two sides of hollow-out parts 44 are provided with a row and unidirectionally fall
Thorn 45, is fixed on pipe clamp 4 on vehicle body projection welding stud by two rows of one way barbs 45.It fixes, save the cost, assembles without nut
It is convenient, be conducive to promote vehicle productive temp.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (1)
1. a kind of air-conditioning duct of built-in muffler, it is characterised in that: be internally provided with a hush pipe (3) in pipeline (5), disappear
The both ends outer end face of sound tube (3) and the inner wall sealing of pipeline (5) are closed, and multiple release bubbles are arranged in the inside of hush pipe (3)
Aperture (2)；It is socketed with sebific duct (6) in the external sealing of pipeline (5), aperture (2) is connected to by communicating pipe (1) with sebific duct (6), glue
Pipe (6) is connected to external tracheae (7)；After refrigerant flows through muffler, part bubble can flow out from the aperture of muffler, pass through
By being flowed in sebific duct after next inner wall aperture release bubble；
Pipeline (5) and tracheae (7) are locked by pipe clamp (4), and pipe clamp (4) includes pedestal (41), and pedestal (41) is integrally rectangle,
Its middle part is equipped with support column (43), is equipped with one group of aduncate grab (42), one group of grab in the two sides of support column (43)
(42) water pipe (5) are surrounded and place cavity；
The lower part of support column (43) is provided with hollow-out parts (44), the two sides of hollow-out parts (44) are provided with row's one way barbs
(45), it is fixed on pipe clamp (4) on vehicle body projection welding stud by two rows of one way barbs (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950513.7A CN109334385A (en) | 2018-08-20 | 2018-08-20 | A kind of air-conditioning duct of built-in muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810950513.7A CN109334385A (en) | 2018-08-20 | 2018-08-20 | A kind of air-conditioning duct of built-in muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109334385A true CN109334385A (en) | 2019-02-15 |
Family
ID=65296609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810950513.7A Pending CN109334385A (en) | 2018-08-20 | 2018-08-20 | A kind of air-conditioning duct of built-in muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024028060A1 (en) * | 2022-08-01 | 2024-02-08 | Valeo Systemes Thermiques | Refrigerant module for thermal management system and associated method of manufacturing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010065905A (en) * | 1999-12-30 | 2001-07-11 | 신영주 | Noise improvement structure for outlet tube of compressor |
| CN2468788Y (en) * | 2001-02-27 | 2002-01-02 | 上海易初通用机器有限公司 | Noise siliencer for refrigeration medicium pipeline for automobile air-conditioning system |
| CN102278537A (en) * | 2011-06-27 | 2011-12-14 | 芜湖博耐尔汽车电气系统有限公司 | Fixed pipe clamp for automotive air conditioning pipelines |
| WO2012013874A1 (en) * | 2010-07-29 | 2012-02-02 | Maflow France Automotive | Device for attenuating the intensity of acoustical noise, and air-conditioning circuit including such a device |
| CN102645012A (en) * | 2012-04-28 | 2012-08-22 | 长城汽车股份有限公司 | Combined pipeline type air conditioning silencer |
| KR20140054858A (en) * | 2012-10-30 | 2014-05-09 | 한라비스테온공조 주식회사 | Silencer of air conditioning system for vehicles |
| CN104534171A (en) * | 2014-11-11 | 2015-04-22 | 奇瑞汽车股份有限公司 | Pipe clamp of air conditioner pipeline for vehicle |
| CN206124668U (en) * | 2016-08-31 | 2017-04-26 | 北京汽车股份有限公司 | Fixing device and car of air conditioner pipeline |
| CN206202177U (en) * | 2016-09-23 | 2017-05-31 | 上海汽车空调配件有限公司 | A kind of built-in bumper combinatorial structures of vehicle air conditioner |
-
2018
- 2018-08-20 CN CN201810950513.7A patent/CN109334385A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010065905A (en) * | 1999-12-30 | 2001-07-11 | 신영주 | Noise improvement structure for outlet tube of compressor |
| CN2468788Y (en) * | 2001-02-27 | 2002-01-02 | 上海易初通用机器有限公司 | Noise siliencer for refrigeration medicium pipeline for automobile air-conditioning system |
| WO2012013874A1 (en) * | 2010-07-29 | 2012-02-02 | Maflow France Automotive | Device for attenuating the intensity of acoustical noise, and air-conditioning circuit including such a device |
| CN102278537A (en) * | 2011-06-27 | 2011-12-14 | 芜湖博耐尔汽车电气系统有限公司 | Fixed pipe clamp for automotive air conditioning pipelines |
| CN102645012A (en) * | 2012-04-28 | 2012-08-22 | 长城汽车股份有限公司 | Combined pipeline type air conditioning silencer |
| KR20140054858A (en) * | 2012-10-30 | 2014-05-09 | 한라비스테온공조 주식회사 | Silencer of air conditioning system for vehicles |
| CN104534171A (en) * | 2014-11-11 | 2015-04-22 | 奇瑞汽车股份有限公司 | Pipe clamp of air conditioner pipeline for vehicle |
| CN206124668U (en) * | 2016-08-31 | 2017-04-26 | 北京汽车股份有限公司 | Fixing device and car of air conditioner pipeline |
| CN206202177U (en) * | 2016-09-23 | 2017-05-31 | 上海汽车空调配件有限公司 | A kind of built-in bumper combinatorial structures of vehicle air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024028060A1 (en) * | 2022-08-01 | 2024-02-08 | Valeo Systemes Thermiques | Refrigerant module for thermal management system and associated method of manufacturing |
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| PB01 | Publication | ||
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Application publication date: 20190215 |