CN208687220U - Gas-tight blocks up connector for oil delivery pipe - Google Patents
Gas-tight blocks up connector for oil delivery pipe Download PDFInfo
- Publication number
- CN208687220U CN208687220U CN201821283520.8U CN201821283520U CN208687220U CN 208687220 U CN208687220 U CN 208687220U CN 201821283520 U CN201821283520 U CN 201821283520U CN 208687220 U CN208687220 U CN 208687220U
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- China
- Prior art keywords
- gas
- joint body
- cooling chamber
- connector
- delivery pipe
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Abstract
The utility model discloses a kind of gas-tights to block up connector for oil delivery pipe, it is intended to solve present connector for oil delivery pipe and be easy to appear the deficiency that gas blocks up phenomenon under high temperature environment.The utility model includes joint body, pressure relief safety valve, cooling ring and return pipe；The channel for leading to oil is equipped in joint body, joint body is equipped with the fluting of communicating passage；Pressure relief safety valve is arranged in fluting, and pressure relief safety valve is adapted to fluting；Cooling ring is socketed on joint body, and cooling chamber is constituted between cooling ring outer wall and joint body outer wall, and cooling chamber is connected to joint body by fluting, and cooling chamber outer wall is equipped with several radiating fins for being equipped with gap between any two；Cooling chamber is connected with return pipe close to lower end position；Return pipe connects fuel tank.The utility model have effectively gas is avoided to block up phenomenon, automobile is not easy to stop working at high operating temperatures, and can recycle cause gas block up gasoline the advantages of.
Description
Technical field
The utility model relates to a kind of automobile parts, more specifically, it relates to which a kind of gas-tight blocks up connector for oil delivery pipe.
Background technique
When automobile is run under high temperature environment, often because gasoline is expanded by vaporizing volume, causes gas to block up oil circuit and to send out
Motivation runs out of oil and stops working, and existing solution is to improve ventilation condition or temporarily wait for parking temperature to reduce, such
Mode is unfavorable for user experience.
Chinese patent notification number CN200920103560.4, the entitled connector for oil delivery pipe of diesel car of utility model should
Application case discloses a kind of connector for oil delivery pipe of diesel car, by head electrical connection, adapter body, the oil outlet chamber in adapter body
Hole composition, is equipped with oil returning pipe joint in the adapter body, and the oil returning pipe joint passes through more than oil return pipe and engine
Oil outlet chamber connection in oily efferent duct connection, oil returning pipe joint inner cavity and adapter body, the adapter body tail portion socket are defeated
Oil pipe.It is additionally provided with the opening with the oil outlet chamber connection in adapter body in the adapter body side, the anode of heating wire connects
Head is penetrated in opening and is tightly connected by gasket and opening.The utility model substantially reduces oil return length of tube, reduces
Cost can make full use of oil return waste heat, increase engine oil inlet temperature, burn more abundant, use can save bavin after tested
Oil 1.5%.The especially easy retrofire when cold district uses, is the primary big improvement to the prior art.But have
Gasoline is easy the deficiency that the stifled phenomenon of gas occurs for gasification to automobile under high temperature environment.
Utility model content
The utility model overcomes present connector for oil delivery pipe and is easy to appear the deficiency that gas blocks up phenomenon under high temperature environment, mentions
A kind of gas-tight has been supplied to block up connector for oil delivery pipe, it can effectively avoid the appearance of the stifled phenomenon of gas.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme: a kind of stifled connector for oil delivery pipe of gas-tight,
Including joint body, pressure relief safety valve, cooling ring and return pipe；The channel for leading to oil, joint body are equipped in joint body
It is equipped with the fluting of communicating passage；Pressure relief safety valve is arranged in fluting, and pressure relief safety valve is adapted to fluting；Cooling ring is socketed in
On joint body, cooling chamber, cooling chamber and joint body are constituted between cooling ring outer wall and joint body outer wall and is connected by fluting
Logical, cooling chamber outer wall is equipped with several radiating fins, and radiating fin is equipped with heat dissipation gap between any two；Cooling chamber is close to lower end position
It is connected with return pipe；Return pipe connects fuel tank.
Gas-tight blocks up connector for oil delivery pipe for being connected between petroleum pipeline and engine, and pressure relief safety valve is arranged in joint body
Close top position, gas is also concentrated in top.Gas opens pressure relief safety valve, cooling into cooling chamber, after cooling,
It is flowed down along dividing wall, flow back oil-feed tank.Radiating fin outside cooling chamber is for distributing heat.Due to the stifled a small amount of gas of discharge of gas
Body can solve the problems, such as, therefore, there is no need to too big heat dissipation specification, and passive heat radiation can meet design requirement.When interior
When portion's generation gas is stifled, air pressure inside becomes larger, and jacks up pressure relief safety valve, gas overflowing, and air pressure reduces, and pressure relief safety valve is fallen, then
Secondary closing.The liquid of cooling chamber does not enter back into engine but the oil-feed tank that flows back, and avoids oil supply excessive, causes accident.It is entire anti-
Gas blocks up connector for oil delivery pipe and is in tilted layout, and return pipe is connected to cooling chamber close to lower end position.Since cooling ring is annular structure,
So cooling chamber is annular housing structure, circular surface product is maximum, radiating efficiency highest.
Preferably, cooling chamber connection return pipe position is equipped with the sealing shroud for preventing oil leak, sealing shroud and cooling chamber
Connect return pipe aperture position interference fit.Sealing shroud leaks out after being used to prevent from entering the gas liquefaction in return pipe, causes
Pollution.
Preferably, joint body and petroleum pipeline link position are equipped with and are used for closed sealing ring.Sealing ring can prevent
Oil leak is caused in the gap that is formed after due to Accuracy Matching difference or after being used for a long time, petroleum pipeline is corroded between interface.
Preferably, joint body outer surface is equipped with the dividing wall for separating cooling chamber, dividing wall helically cable architecture.Every
From wall for increasing film-cooled heat, raising radiating efficiency can be along the next door wall of helix structure after the cooled liquefaction of gas
It flows down, it is remote to flow through distance, and cooling efficiency is high.
Preferably, being also connected with buffer air bag in cooling chamber.When gas blocks up, phenomenon is very serious, the heat dissipation of cooling chamber itself
Performance is insufficient for liquefaction function, and gas will enter buffer air bag, so that the air pressure inside petroleum pipeline is reduced, to slow down
Gas is stifled, and when cooling chamber has cooled down its internal gas, it is cooling that the gas in buffer air bag will enter cooling chamber.
Preferably, joint body is equipped with the boss for installing cooling ring, cooling ring is mounted on boss.Cooling ring
It is fixed on boss, there is clamping groove on boss, prevent cooling ring from falling off.
Preferably, joint body position is higher than petroleum pipeline position.Gas is concentrated in higher position in pipeline, gas meeting
More easily left from pressure relief safety valve.
Compared with prior art, the utility model has the beneficial effects that (1) effectively avoids gas from blocking up phenomenon, automobile is in high temperature
It is not easy to stop working under state；(2) gasoline for causing gas stifled is recycled.
Detailed description of the invention
Fig. 1 is the sectional arrangement drawing of the utility model；
Fig. 2 is the cooling chamber A-A axial plane cross-sectional view of the utility model；
Fig. 3 is the pressure relief safety valve enlarged drawing of the utility model；
In figure: 1, joint body, 1.1, channel, 1.2, fluting, 1.3, sealing ring, 1.4, boss,
2, pressure relief safety valve,
3, cooling ring, 3.0, cooling chamber, 3.1, radiating fin, 3.2, dividing wall, 3.3, buffer air bag,
4, return pipe, 4.1, sealing shroud,
5, petroleum pipeline.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states:
Embodiment 1: a kind of gas-tight blocks up connector for oil delivery pipe, as shown in figs. 1 and 3, including joint body 1, pressure relief safety valve 2,
Cooling ring 3 and return pipe 4；The channel 1.1 for leading to oil is equipped in joint body, joint body is equipped with the fluting of communicating passage
1.2；Pressure relief safety valve is arranged in fluting, and pressure relief safety valve is adapted to fluting；Cooling ring is socketed on joint body, cooling ring
Cooling chamber 3.0 is constituted between outer wall and joint body outer wall, cooling chamber is connected to joint body by fluting, as shown in Fig. 2, cold
But chamber outer wall is equipped with several radiating fins 3.1, and radiating fin is equipped with heat dissipation gap between any two；Cooling chamber connects close to lower end position
It is connected to return pipe；Return pipe connects fuel tank.Cooling chamber connects return pipe position equipped with the sealing shroud for preventing oil leak, sealing shroud
Return pipe aperture position interference fit is connect with cooling chamber.Joint body is equipped with 5 link position of petroleum pipeline for closed close
Seal ring 1.3.Joint body outer surface is equipped with the dividing wall 3.2 for separating cooling chamber, dividing wall helically cable architecture.In cooling chamber
It is also connected with buffer air bag 3.3.Joint body is equipped with the boss 1.4 for installing cooling ring, and cooling ring is mounted on boss.
Joint body position is higher than petroleum pipeline position.
Gas-tight blocks up connector for oil delivery pipe for being connected between petroleum pipeline and engine, and pressure relief safety valve is arranged in joint body
Close top position, gas is also concentrated in top.Gas opens pressure relief safety valve, cooling into cooling chamber, after cooling,
It is flowed down along dividing wall, flow back oil-feed tank.Radiating fin outside cooling chamber is for distributing heat.Due to the stifled a small amount of gas of discharge of gas
Body can solve the problems, such as, therefore, there is no need to too big heat dissipation specification, and passive heat radiation can meet design requirement.When interior
When portion's generation gas is stifled, air pressure inside becomes larger, and jacks up pressure relief safety valve, gas overflowing, and air pressure reduces, and pressure relief safety valve is fallen, then
Secondary closing.The liquid of cooling chamber does not enter back into engine but the oil-feed tank that flows back, and avoids oil supply excessive, causes accident.It is entire anti-
Gas blocks up connector for oil delivery pipe and is in tilted layout, and return pipe is connected to cooling chamber close to lower end position.Since cooling ring is annular structure,
So cooling chamber is annular housing structure, circular surface product is maximum, radiating efficiency highest.Sealing shroud enters return pipe for preventing
It leaks out, pollutes after interior gas liquefaction.Sealing ring can prevent between interface due to Accuracy Matching difference or long-term
Cause oil leak in the gap formed after being corroded using rear petroleum pipeline.Dividing wall is used to increase film-cooled heat, improves radiating efficiency,
It can be flowed down along the next door wall of helix structure after the cooled liquefaction of gas, flow through that distance is remote, and cooling efficiency is high.When gas blocks up phenomenon
Very serious, the heat dissipation performance of cooling chamber itself is insufficient for liquefaction function, and gas will enter buffer air bag, to reduce
Air pressure inside petroleum pipeline, to slow down, gas is stifled, and when cooling chamber has cooled down its internal gas, the gas in buffer air bag will
It is cooling into cooling chamber.Cooling ring is fixed on boss, there is clamping groove on boss, prevents cooling ring from falling off.Gas is concentrated in
Higher position in pipeline, gas can be easier to leave from pressure relief safety valve.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (7)
1. a kind of gas-tight blocks up connector for oil delivery pipe, characterized in that including joint body, pressure relief safety valve, cooling ring and return pipe；
The channel for leading to oil is equipped in joint body, joint body is equipped with the fluting of communicating passage；
Pressure relief safety valve is arranged in fluting, and pressure relief safety valve is adapted to fluting；
Cooling ring is socketed on joint body, constitutes cooling chamber between cooling ring outer wall and joint body outer wall, cooling chamber with connect
For head ontology by fluting connection, cooling chamber outer wall is equipped with several radiating fins, and radiating fin is equipped with heat dissipation gap between any two；
Cooling chamber is connected with return pipe close to lower end position；
Return pipe connects fuel tank.
2. gas-tight according to claim 1 blocks up connector for oil delivery pipe, characterized in that cooling chamber connects return pipe position and is equipped with use
In the sealing shroud of liquid-leakage preventing, sealing shroud connect return pipe aperture position interference fit with cooling chamber.
3. gas-tight according to claim 2 blocks up connector for oil delivery pipe, characterized in that joint body is installed with petroleum pipeline connection position
Have for closed sealing ring.
4. gas-tight according to claim 1 or 2 or 3 blocks up connector for oil delivery pipe, characterized in that joint body outer surface is equipped with
Separate the dividing wall of cooling chamber, dividing wall helically cable architecture.
5. gas-tight according to claim 2 blocks up connector for oil delivery pipe, characterized in that be also connected with buffer air bag in cooling chamber.
6. gas-tight described according to claim 1 or 2 or 3 or 5 blocks up connector for oil delivery pipe, characterized in that joint body, which is equipped with, to be used
In the boss of installation cooling ring, cooling ring is mounted on boss.
7. gas-tight according to claim 5 blocks up connector for oil delivery pipe, characterized in that joint body position is higher than petroleum pipeline position
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283520.8U CN208687220U (en) | 2018-08-09 | 2018-08-09 | Gas-tight blocks up connector for oil delivery pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283520.8U CN208687220U (en) | 2018-08-09 | 2018-08-09 | Gas-tight blocks up connector for oil delivery pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687220U true CN208687220U (en) | 2019-04-02 |
Family
ID=65884502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821283520.8U Active CN208687220U (en) | 2018-08-09 | 2018-08-09 | Gas-tight blocks up connector for oil delivery pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687220U (en) |
-
2018
- 2018-08-09 CN CN201821283520.8U patent/CN208687220U/en active Active
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