CN209354241U - A kind of middle refrigerator pipe for automobile engine - Google Patents
A kind of middle refrigerator pipe for automobile engine Download PDFInfo
- Publication number
- CN209354241U CN209354241U CN201920045454.9U CN201920045454U CN209354241U CN 209354241 U CN209354241 U CN 209354241U CN 201920045454 U CN201920045454 U CN 201920045454U CN 209354241 U CN209354241 U CN 209354241U
- Authority
- CN
- China
- Prior art keywords
- hose
- pipe
- chill
- automobile engine
- engine according
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000071 blow moulding Methods 0.000 claims abstract description 4
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 4
- 239000011737 fluorine Substances 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000741 silica gel Substances 0.000 abstract description 2
- 229910002027 silica gel Inorganic materials 0.000 abstract description 2
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of middle refrigerator pipes for automobile engine, including being located at the first hose of inlet end and positioned at the second hose of outlet side, chill pipe connection in passing through between first hose and the second hose, first hose and the second hose are made of the sebific duct of silicon outside interior fluorine, chill pipe is by blow molding in described, in described between chill pipe and the first hose, between chill pipe and the second hose by clip fixing seal, it is described in be additionally provided with the unidirectional relief tube connecting with crankcase bleed pipe on chill pipe.The beneficial effects of the utility model are: 1, the setting of hard tube+both ends silica gel hose is blow molded by centre, so that middle refrigerator pipe is had good air-tightness and flexibility under conditions of high temperature and pressure, adapt to the installation requirements in compact engines cabin;2, relief tube is set, for crankcase pressure release, ventilation;3, by each component of clamp connection, structure is simple, easy for installation, low in cost.
Description
Technical field
The utility model relates to auto-parts technical fields, more particularly to a kind of middle cold air for automobile engine
Pipe.
Background technique
The turbocharging technology of engine just refers to pushes the turbine of turbocharger to turn using the exhaust energy of engine
It is dynamic, then realized by turbine drives compressor impeller to the supercharging air of engine charge pipeline, enter more air
The cylinder of engine, so as to make engine obtain bigger output power by increasing fuel delivery.Turbocharger installation
In the exhaust side of engine, so the operating temperature of turbocharger is usually very high, temperature is excessively high not only to will affect inflation effect
Rate is also easy to generate detonation.Therefore the equipment for reducing intake air temperature to be installed, here it is intercoolers, it is mounted on turbocharging
Between device outlet and engine air inlet tube, the air for entering cylinder is cooled down.For connect turbocharger with
The middle refrigerator pipe of intercooler, it needs to have good sealing performance under high-temperature and high-pressure conditions, meanwhile, in order to meet compact hair
The installation requirements in motivation cabin, it needs to have certain flexibility.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of middle refrigerator pipe for automobile engine,
Simple structure and convenient processing and has preferable flexibility.
In order to achieve the above objectives, the technical solution that the utility model uses is: providing a kind of for automobile engine
Middle refrigerator pipe, including be located at inlet end the first hose and positioned at the second hose of outlet side, first hose and second
Chill pipe connection in passing through between hose.
Preferably, first hose and the second hose are made of the sebific duct of silicon outside interior fluorine.
Preferably, chill pipe is by blow molding in described.
Preferably, the both ends of chill pipe are respectively arranged with screw thread in described, and first hose and the second hose cover respectively
Be located in described on the screw thread at chill pipe both ends, it is described between chill pipe and the first hose, in chill pipe and the second hose it
Between respectively pass through clip fixing seal.
Preferably, the inner ring of chill pipe both ends screw position is arranged with liner steel ring respectively in described.
Preferably, chill pipe is communicated with a relief tube by check valve in described, and the check valve can control relief tube
The unidirectionally chill pipe air inlet in.
Preferably, wall thickness >=5mm of first hose and the second hose.
Preferably, wall thickness >=3mm of chill pipe in described.
Preferably, the relief tube is connected by clip with the ventilation duct of engine crankcase.
Preferably, the mounting bracket for refrigerator pipe in positioning is additionally provided in described on chill pipe.
The beneficial effects of the utility model are: 1, by centre be blow molded the setting of hard tube+both ends silica gel hose, make middle cold air
Pipe has good air-tightness and flexibility under conditions of high temperature and pressure, adapts to the installation requirements in compact engines cabin;2, it sets
Relief tube is set, for crankcase pressure release, ventilation;3, by each component of clamp connection, structure is simple, easy for installation, at low cost
It is honest and clean.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one preferred embodiment of the utility model;
Fig. 2 is the explosive view of the utility model embodiment;
The components in the drawings are labeled as follows: 1, the first hose, the 2, second hose, 3, in chill pipe, 4, liner steel ring, 5,
First clip, the 6, second clip, 7, check valve, 8, relief tube, 9, mounting bracket, 10, third clip, the 11, the 4th clip, 12,
5th clip.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment includes:
A kind of middle refrigerator pipe for automobile engine, including being located at the first hose 1 of inlet end and positioned at outlet side
Second hose 2, first hose 1 and the second hose 2 are made of the sebific duct of silicon outside interior fluorine, and first hose 1 and second is soft
Chill pipe 3 connects in passing through between pipe 2, it is described in chill pipe 3 by blow molding, it is described in the both ends of chill pipe 3 be respectively set
Have screw thread, first hose 1 and the second hose 2 are respectively sleeved in described on the screw thread at chill 3 both ends of pipe, it is described in it is chill
The inner wall of 3 both ends screw position of pipe is also arranged with liner steel ring 4 respectively, it is described between chill pipe 3 and the first hose 1 by the
One clip 5 is fixed, it is described in it is fixed by the second clip 6 between chill pipe 3 and the second hose 2, it is described in chill pipe 3 pass through list
It is communicated with a relief tube 8 to valve 7, the check valve 7 can control unidirectionally chill 3 air inlet of pipe in of relief tube 8, and described first is soft
The wall thickness of pipe 1 and the second hose 2 is set as 5mm, it is described in the wall thickness of chill pipe 3 be set as 3mm, it is described on chill pipe 3 also
It is provided with the mounting bracket 9 for refrigerator pipe in positioning.
The working principle of the present embodiment are as follows: the first hose 1 is connected by third clip 10 with turbocharger, second is soft
Pipe 2 is connected by the 4th clip 11 with intercooler, and relief tube 7 passes through the ventilation duct phase of the 5th clip 12 and engine crankcase
Even, and middle refrigerator pipe is fixed in enging cabin by mounting bracket 9, the high temperature and high pressure gas warp come out from turbocharger
First hose 1 is passed through, and in after chill pipe 3, is higher than check valve 7 by 2 pass-out of the second hose, such as pressure of engine crankcase
Unlatching value, the high pressure gas in crankcase can be passed through through relief tube 8 and check valve 7 in chill pipe 3, then led to by the second hose 2
Out to intercooler.In chill 3 both ends of pipe liner steel ring 4 be used for prevent high temperature gas flow wash away make in chill pipe 3 deformation occurs
Gas leakage.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of middle refrigerator pipe for automobile engine, which is characterized in that including being located at the first hose of inlet end and being located at
Second hose of outlet side, pass through between first hose and the second hose in the connection of chill pipe.
2. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that first hose
It is made with the second hose of the sebific duct of silicon outside interior fluorine.
3. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that chill pipe in described
By blow molding.
4. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that chill pipe in described
Both ends be respectively arranged with screw thread, first hose and the second hose are respectively sleeved at the screw thread at chill pipe both ends in described
On, it is described between chill pipe and the first hose, between chill pipe and the second hose respectively pass through clip fixing seal.
5. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that chill pipe in described
The inner ring of both ends screw position is arranged with liner steel ring respectively.
6. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that chill pipe in described
It is communicated with a relief tube by check valve, the check valve can control the relief tube unidirectionally chill pipe air inlet in.
7. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that first hose
With wall thickness >=5mm of the second hose.
8. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that chill pipe in described
Wall thickness >=3mm.
9. a kind of middle refrigerator pipe for automobile engine according to claim 6, which is characterized in that the relief tube is logical
Clip is crossed to be connected with the ventilation duct of engine crankcase.
10. a kind of middle refrigerator pipe for automobile engine according to claim 1, which is characterized in that, it is described in it is chill
The mounting bracket for refrigerator pipe in positioning is additionally provided on pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920045454.9U CN209354241U (en) | 2019-01-11 | 2019-01-11 | A kind of middle refrigerator pipe for automobile engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920045454.9U CN209354241U (en) | 2019-01-11 | 2019-01-11 | A kind of middle refrigerator pipe for automobile engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209354241U true CN209354241U (en) | 2019-09-06 |
Family
ID=67802841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920045454.9U Expired - Fee Related CN209354241U (en) | 2019-01-11 | 2019-01-11 | A kind of middle refrigerator pipe for automobile engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209354241U (en) |
-
2019
- 2019-01-11 CN CN201920045454.9U patent/CN209354241U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 |
|
CF01 | Termination of patent right due to non-payment of annual fee |