CN206608260U - A kind of fuel tank empties device of air - Google Patents
A kind of fuel tank empties device of air Download PDFInfo
- Publication number
- CN206608260U CN206608260U CN201720380427.8U CN201720380427U CN206608260U CN 206608260 U CN206608260 U CN 206608260U CN 201720380427 U CN201720380427 U CN 201720380427U CN 206608260 U CN206608260 U CN 206608260U
- Authority
- CN
- China
- Prior art keywords
- rid
- oil
- air
- fuel tank
- steel ball
- 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.)
- Active
Links
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model is related to a kind of fuel tank emptying device of air, including getting rid of tight seat, get rid of tight coupling, steel ball, fuel inlet fitting and oil pump joint, it is described to get rid of tight seat tool and have accommodating chamber and oil duct, oil duct is connected with accommodating chamber, the steel ball is arranged in accommodating chamber and positioned at oil duct one end, it is described to get rid of tight coupling and be plugged in accommodating chamber, get rid of and drainback passage is provided with tight coupling, drainback passage one end is relative with steel ball, the fuel inlet fitting, which is arranged on, gets rid of tight seat side, oil inlet passage is provided with fuel inlet fitting, oil inlet passage is connected with oil duct, the oil pump joint is oppositely arranged with steel ball and connected with oil duct.Fuel tank emptying device of air of the present utility model gets rid of tight seat by regulation and can control air-discharging, and easy to operate, efficiency is higher；Meanwhile, during air-discharging, diesel oil can be avoided to diffuse to external environment condition, prevented the diesel oil waste of diesel engine in test, production scene is totally without diesel oil water clock, it is to avoid environmental pollution.
Description
Technical field
The utility model is related to a kind of fuel tank emptying device of air.
Background technology
Single cylinder diesel is when doing delivery test, and diesel engine wants connected tank oil pipe.There is air in fuel tank oil pipe, if can not arrange
Go out, then can influence diesel engine starting.The discharge method to the oily air in tube of fuel tank is to unclamp the fuel inlet fitting of diesel engine at present,
Air is discharged.But, above-mentioned emptying gas method is discharged with air while having substantial amounts of diesel oil in operation, causes diesel oil
Waste and pollution environment.
Utility model content
The utility model can reduce diesel oil waste to solve problem of the prior art there is provided one kind, it is to avoid diesel oil
Diffuse in environment, antipollution fuel tank empties device of air.
Concrete technical scheme is as follows：A kind of fuel tank empties device of air, including gets rid of tight seat, gets rid of tight coupling, steel ball, fuel inlet fitting
And oil pump joint, described to get rid of tight seat tool and have accommodating chamber and oil duct, oil duct is connected with accommodating chamber, and the steel ball is arranged in accommodating chamber
And positioned at oil duct one end, it is described to get rid of tight coupling and be plugged in accommodating chamber, get rid of and drainback passage, drainback passage one end are provided with tight coupling
Relative with steel ball, the fuel inlet fitting, which is arranged on to get rid of in tight seat side, fuel inlet fitting, is provided with oil inlet passage, oil inlet passage and oil duct
Connection, the oil pump joint is oppositely arranged with steel ball and connected with oil duct.
It is attached technical scheme of the present utility model below.
Preferably, it is described to get rid of tight coupling including operating portion, oil pipe and threaded portion are taken back, oil pipe is taken back and is arranged on behaviour
Make above portion, threaded portion is arranged on above operating portion, is got rid of tight coupling and is connected by threaded portion with getting rid of tight seat.
Preferably, the threaded portion bottom, which has, matches somebody with somebody access slot, is contacted with access slot with steel ball.
Preferably, described get rid of is provided with dovetail groove in tight seat, and steel ball is arranged in dovetail groove, and dovetail groove connects with oil duct
It is logical.
Preferably, the oil duct and drainback passage are coaxially disposed.
Preferably, described to get rid of tight seat including the first pipe portion and the second pipe portion, the first pipe portion is connected with the second pipe portion,
First pipe portion diameter is more than the second pipe portion diameter, and the accommodating chamber is arranged in the first pipe portion.
Preferably, second pipe portion is provided with annular groove, and the fuel inlet fitting is set in the second pipe portion, entered
Oily passage is corresponding with annular groove.
Preferably, the oil pump joint is located at the end of the second pipe portion.
Technique effect of the present utility model：Fuel tank emptying device of air of the present utility model is got rid of tight seat by regulation and can control
Air-discharging, easy to operate, efficiency is higher；Meanwhile, during air-discharging, diesel oil can be avoided to diffuse to external environment condition, prevent bavin
The diesel oil waste of oil machine in test, production scene is totally without diesel oil water clock, it is to avoid environmental pollution.
Brief description of the drawings
Fig. 1 is that the fuel tank of the utility model embodiment empties the schematic diagram of device of air.
Fig. 2 is the schematic diagram for getting rid of tight coupling of the utility model embodiment.
Fig. 3 is the schematic diagram for getting rid of tight seat of the utility model embodiment.
Embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
As shown in Figure 1 to Figure 3, the fuel tank emptying device of air of the present embodiment includes getting rid of tight seat 1, gets rid of tight coupling 2, steel ball 3 enters
Oily joint 4 and oil pump joint 5, described to get rid of tight seat 1 with accommodating chamber 11 and oil duct 12, oil duct 12 is connected with accommodating chamber 11.It is described
Steel ball 3 is arranged in accommodating chamber 11 and positioned at the one end of oil duct 12, described to get rid of tight coupling 2 and be plugged in accommodating chamber 11.Get rid of tight coupling 2
In be provided with drainback passage 21, the one end of drainback passage 21 is relative with steel ball.The fuel inlet fitting 4, which is arranged on, gets rid of the tight side of seat 1, oil-feed
Oil inlet passage 41 is provided with joint 4, oil inlet passage 41 connects with oil duct 12, the oil pump joint 5 and steel ball 3 be oppositely arranged and with
Oil duct 12 is connected.The fuel tank emptying device of air of above-mentioned technical proposal when in use, to after on test-bed, will will enter on diesel engine
Oily joint is connected with fuel tank, is then connected emptying device of air with oil pump oil inlet, and the drainback passage and fuel tank for getting rid of tight coupling connect
Logical (opening of the drainback passage on fuel tank is higher than tank-level)；Tight coupling is got rid of in release, diesel oil and air is by steel ball and gets rid of
Fuel tank is flowed back in the gap of tight seat through getting rid of tight seat and getting rid of the hole in tight coupling through drainback passage, after the air in diesel oil is emptied, twists
Tight to get rid of tight coupling, steel ball is sealed with getting rid of tight seat, blocks diesel oil.After the fuel tank emptying device of air of the present embodiment, bavin is prevented
The diesel oil waste of oil machine in test, production scene is totally without diesel oil water clock, it is to avoid environmental pollution.
As shown in Figure 1 to Figure 3, further, it is described to get rid of tight coupling 2 including operating portion 22, take back oil pipe 23 and threaded portion
24, take back oil pipe 23 and be arranged on the top of operating portion 22, threaded portion 24 is arranged on the top of operating portion 22, gets rid of tight coupling 2 by screw thread
Portion 24 is connected with getting rid of tight seat 1.Pass through above-mentioned technical proposal so that get rid of tight coupling and be threadedly coupled with getting rid of tight seat, so that workman Ke Tong
Cross to turn operating portion and put to getting rid of tight seat and be adjusted.The bottom of threaded portion 24, which has, matches somebody with somebody access slot 241, with access slot 241 and steel
Ball 3 is contacted so that when needing to block diesel oil so that can be contacted closer with steel ball with access slot, be prevented diesel oil from revealing.It is described to get rid of
Dovetail groove 13 is provided with tight seat 1, steel ball 3 is arranged in dovetail groove 13, and dovetail groove 13 is connected with oil duct 12, so as to be carried out to steel ball
It is spacing, prevent steel ball from being rolled in tight seat is got rid of.The oil duct 12 and drainback passage 21 are coaxially disposed.It is described to get rid of tight seat 1 and include the
One pipe portion 14 and the second pipe portion 15, the first pipe portion 14 are connected with the second pipe portion 15, and the diameter of the first pipe portion 14 is more than the second pipe portion 15
Diameter, the accommodating chamber is arranged in the first pipe portion 14.Second pipe portion 15 is provided with annular groove 151, the fuel inlet fitting 4
It is set in the second pipe portion 15, oil inlet passage 41 is corresponding with annular groove 151.By above-mentioned technical proposal, pass through fuel inlet fitting
Socket part 42 can be easy to the installation of fuel inlet fitting so that oil inlet passage is connected with oil duct 12.The oil pump joint is located at second
The end of pipe portion 15.
The present embodiment fuel tank emptying device of air by regulation get rid of tight seat i.e. can control air-discharging, it is easy to operate, efficiency compared with
It is high；Meanwhile, during air-discharging, diesel oil can be avoided to diffuse to external environment condition, prevent the diesel oil waste of diesel engine in test,
Production scene is clean without diesel oil water clock, it is to avoid environmental pollution.
It is pointed out that above-mentioned preferred embodiment is only explanation technical concepts and features of the present utility model, its purpose
It is person skilled in the art can understand content of the present utility model and according to this implement, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (8)
1. a kind of fuel tank empties device of air, it is characterised in that including getting rid of tight seat, get rid of tight coupling, steel ball, fuel inlet fitting and oil pump connect
Head, described to get rid of tight seat tool and have accommodating chamber and oil duct, oil duct is connected with accommodating chamber, and the steel ball is arranged in accommodating chamber and positioned at oil
Road one end, it is described to get rid of tight coupling and be plugged in accommodating chamber, get rid of and drainback passage, drainback passage one end and steel ball phase are provided with tight coupling
Right, the fuel inlet fitting, which is arranged on to get rid of in tight seat side, fuel inlet fitting, is provided with oil inlet passage, and oil inlet passage is connected with oil duct, institute
Oil pump joint is stated to be oppositely arranged and connect with oil duct with steel ball.
2. fuel tank as claimed in claim 1 empties device of air, it is characterised in that described to get rid of tight coupling and include operating portion, take back
Oil pipe and threaded portion, take back oil pipe and are arranged on above operating portion, threaded portion is arranged on above operating portion, is got rid of tight coupling and is passed through screw thread
Portion is connected with getting rid of tight seat.
3. fuel tank as claimed in claim 2 empties device of air, it is characterised in that the threaded portion bottom, which has, matches somebody with somebody access slot, matches somebody with somebody
Access slot is contacted with steel ball.
4. fuel tank as claimed in claim 1 empties device of air, it is characterised in that described get rid of is provided with dovetail groove, steel ball in tight seat
It is arranged in dovetail groove, dovetail groove is connected with oil duct.
5. fuel tank as claimed in claim 1 empties device of air, it is characterised in that the oil duct and drainback passage are coaxially disposed.
6. fuel tank as claimed in claim 1 empties device of air, it is characterised in that described to get rid of tight seat and include the first pipe portion and second
Pipe portion, the first pipe portion is connected with the second pipe portion, and the first pipe portion diameter is more than the second pipe portion diameter, and the accommodating chamber is arranged on first
In pipe portion.
7. fuel tank as claimed in claim 6 empties device of air, it is characterised in that second pipe portion is provided with annular groove, institute
State fuel inlet fitting to be set in the second pipe portion, oil inlet passage is corresponding with annular groove.
8. fuel tank as claimed in claim 7 empties device of air, it is characterised in that the oil pump joint is located at the end of the second pipe portion
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380427.8U CN206608260U (en) | 2017-04-12 | 2017-04-12 | A kind of fuel tank empties device of air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380427.8U CN206608260U (en) | 2017-04-12 | 2017-04-12 | A kind of fuel tank empties device of air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608260U true CN206608260U (en) | 2017-11-03 |
Family
ID=60167050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720380427.8U Active CN206608260U (en) | 2017-04-12 | 2017-04-12 | A kind of fuel tank empties device of air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608260U (en) |
-
2017
- 2017-04-12 CN CN201720380427.8U patent/CN206608260U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204900126U (en) | Fuel feed system of diesel engine | |
| CN206608260U (en) | A kind of fuel tank empties device of air | |
| CN206268769U (en) | One kind injection oil injection type staircase centralized lubrication device | |
| CN101696658B (en) | Alcohol and hydrogen mixed engine device | |
| CN205823507U (en) | A kind of Novel diesel engine fuel oil supply system | |
| CN208651012U (en) | Diesel engine low-voltage fuel pipeline | |
| CN204419327U (en) | A kind of S495 diesel engine exhaust pipe structure | |
| CN204944569U (en) | Diesel generator set weight oil consumption supervising device | |
| CN209293939U (en) | Bimotored fuel oil supply system | |
| CN204327293U (en) | A kind of anti-explosion diesel engine | |
| CN103939201B (en) | Fork truck Multi-point jetting type natural gas engine | |
| CN206571767U (en) | A kind of heavy caliber hydraulic jack | |
| CN206092106U (en) | Crankcase ventilating system | |
| CN205895767U (en) | Detecting system is carried to hydraulic pressure oil mass of freight train helping hand pump, orientation machine | |
| CN206221069U (en) | Atomizer exempts to tear automatic flushing device open | |
| CN205206929U (en) | Diesel injector cools off assembly | |
| CN206267999U (en) | A kind of fuel oil automatic filtering system | |
| CN204691892U (en) | A kind of automobile-used secondary water tank | |
| CN207178078U (en) | High-efficiency type petroleum economizer | |
| CN208900212U (en) | A kind of fuel-efficient diesel generating set | |
| CN208858478U (en) | A kind of fuel pipe automatic exhauster structure | |
| CN202911712U (en) | Land leveler automatic fuel loading system | |
| CN203737366U (en) | Oil injection device special for industrial grinding mill | |
| CN202507921U (en) | Auxiliary device for optimizing fuel oil use ratio, filtering oil and discharging pollution of fuel tank | |
| CN208858483U (en) | A kind of high-pressure oil pump automatic deflation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |