CN211549881U

CN211549881U - Initial fuel injection and exhaust tool for engine

Info

Publication number: CN211549881U
Application number: CN202020220275.7U
Authority: CN
Inventors: 胡胜; 余寒春
Original assignee: Hangcha Group Co Ltd
Current assignee: Hangcha Group Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-09-22
Anticipated expiration: 2030-02-27

Abstract

The utility model provides an engine is initial annotates fuel exhaust frock, include for with the first connecting piece of engine oil drain end cap looks adaptation, with first connecting piece sealing connection's second connecting piece, oil pickup assembly and be used for connecting oil pickup assembly with the transparent trachea of second connecting piece. The application provides an engine is initial annotates fuel exhaust frock, simple structure, the simple operation, safe and reliable, exhaust efficiency is high, has improved the emission efficiency of the initial air of engine fuel pipeline, realizes the recycle of engine fuel liquid, has avoided outer waste and the polluted environment of arranging of fluid, saves the cost.

Description

Initial fuel injection and exhaust tool for engine

Technical Field

The utility model relates to an engine exhaust technical field, more specifically say, relate to an initial fuel exhaust frock of annotating of engine.

Background

As is known to all, an engine cannot be started after diesel oil is filled in an oil tank due to the change of the structure and the pipeline of the engine, the main reason is that initial air cannot be discharged in an engine oil way system, and the average exhaust time of each vehicle by unscrewing a high-pressure pipe of the engine in a manual pump oil pressing and discharging mode is about 20 minutes, so that time and labor are wasted, and the manual exhaust mode easily causes diesel oil leakage and causes great waste of the diesel oil.

Therefore, how to effectively improve the exhaust efficiency of the engine and avoid diesel waste is a technical problem that needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an engine is initial annotates fuel exhaust frock has solved the not good and extravagant technical problem of fuel of engine exhaust effectively.

The utility model provides an engine is initial annotates fuel exhaust frock, include for with the first connecting piece of engine oil drain end cap looks adaptation, with first connecting piece sealing connection's second connecting piece, oil pickup assembly and be used for connecting oil pickup assembly with the transparent trachea of second connecting piece.

Preferably, the first connecting piece is a steel oil way quick male head.

Preferably, the second connecting piece is specifically an oil path quick-plugging plastic female head.

Preferably, the oil pumping device is a pneumatic vacuum oil pumping unit.

Preferably, the first connecting member is made of a stainless steel material.

Preferably, the bottom of the oil pumping device is provided with a self-locking universal wheel.

Preferably, the device further comprises a valve arranged on the transparent air pipe and used for controlling the exhaust flow.

Compared with the prior art, the utility model provides an engine is initial annotates fuel exhaust frock, during the operation, screw up first connecting piece and connect on the engine oil drain plug rather than the looks adaptation to screw up the cooperation with second connecting piece and first connecting piece, restart oil jack, through observing transparent trachea until it appears the mobile oil stream promptly and indicate that the gas is managed to find time totally in it, stop oil jack, afterwards, can normally start the engine. The application provides an engine is initial annotates fuel exhaust frock, simple structure, the simple operation, owing to adopt non-electric operation, safe and reliable, the exhaust efficiency is high, takes the inside air of engine out completely to realize the recycle to clean fuel at the in-process of bleeding, avoided the outer waste and the polluted environment of arranging of fuel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the initial fuel injection and exhaust tool of the engine provided by the present invention in a working state;

fig. 2 is a partially enlarged view of fig. 1.

Wherein, 1-engine, 2-first connecting piece, 3-second connecting piece, 4-transparent air pipe, 5-oil pumping device, 6-valve; 11-oil drain plug of engine.

Detailed Description

The core of the utility model is to provide an initial fuel exhaust frock of annotating of engine, its simple operation, safe and reliable realizes taking out fully of the inside air of engine.

It should be noted that the terms "up" and "down" as used herein refer to the up and down directions in fig. 1. All directional terms used herein are based on the common usage of those skilled in the art and the accompanying drawings of the specification, and their presence should not affect the scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view of an engine initial fuel injection and exhaust tool provided by the present invention in a working state; fig. 2 is a partially enlarged view of fig. 1.

The utility model provides an engine is initial annotates fuel exhaust frock is applied to three engines in state, mainly includes first connecting piece 2, second connecting piece 3, oil jack 5 and transparent trachea 4, first connecting piece 2 be used for with 11 looks adaptations of engine oil drain end cap, transparent trachea 4 seal installation on second connecting piece 3, first connecting piece 2 and the rotatory sealing connection of second connecting piece 3.

When exhausting, firstly, the engine 1 with a plug is taken out by a wrench; then, screwing the lower end of the first connecting piece 2 on the external thread of the oil drain plug 11 of the engine; secondly, the second connecting piece 3 is matched with the first connecting piece 2 to be screwed and installed; thirdly, starting the oil pumping device 5, and pumping air in the pipeline of the engine 1 by using the oil pumping device 5 until the flowing oil in the transparent air pipe 4 is not doped with bubbles; and finally, closing the oil pumping device 5 and reinstalling the engine 1 with a plug. The above-described process realizes the engine 1 air-bleeding process, and thereafter, the engine 1 can be normally started.

This application can realize the high-efficient discharge to all three engines in state 1 fuel pipeline air that need the exhaust model on the market, shows through the test, uses the utility model provides an engine is initial annotates fuel exhaust frock, and the air exhaust time shortens to 1 minute by the manual 20 minutes of pressing the operation of bleeding before improving, and is from this visible, has promoted engine 1's air exhaust efficiency remarkably. In addition, this application adopts the quick plug cooperation of each part, and is sealed good, and is airtight, and first connecting piece 2 is connected the back with the cooperation of engine oil drain end cap 11, only need with second connecting piece 3 with first connecting piece 2 screw up the cooperation mutually can, convenient to use is swift, safe and reliable, meanwhile, can carry out recycle to fluid at the in-process of bleeding, practices thrift manufacturing cost, avoids environmental pollution. The air exhaust device can meet the air exhaust operation requirement before the first start of various types of engines 1, can realize mass exhaust, and is easy to realize large-scale popularization and application.

The first connecting piece 2 and the second connecting piece 3 can be pneumatic quick connectors commonly used in the market, particularly, the first connecting piece 2 is a male end of the pneumatic quick connector, the second connecting piece 3 is a female end of the pneumatic quick connector, and in order to realize good matching with the engine oil drain plug 11, the first connecting piece 2 is preferably a steel male end, and the second connecting piece 3 can be a steel female end or a plastic female end. In order to improve the corrosion resistance, the first connecting member 2 and/or the second connecting member 3 are made of corrosion-resistant material, or a zinc layer is plated on the surface of the material to prolong the service life of the first connecting member 2 and the second connecting member 3.

In order to improve the exhaust efficiency, the oil pumping device 5 can adopt a pneumatic vacuum air extractor in the prior art, and can independently push the air after once storing enough vacuum degree, so that the independent non-electric air extraction operation of a plurality of engines 1 can be realized, and the oil pumping device is simple and convenient to operate, safe, reliable and long in service life.

On the basis of the above embodiment, can also install valve 6 on transparent trachea 4, can open and close the pipeline and adjust the interior gas flow size of pipeline through controlling this valve 6, can freely modulate exhaust process and exhaust rate according to actual conditions from this, it is more convenient to use.

In order to conveniently realize the movable air pumping operation, the oil pumping device 5 can be designed into a movable structure, a steering wheel, preferably a self-locking universal wheel on the market, can rotate within a range of 360 degrees in parallel with the ground, is provided with a self-locking function, can be separated from the transparent air pipe 4 to move independently after meeting the vacuum degree, and is more flexible to move and more stable and reliable in limiting.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above the utility model provides an engine is originally annotated fuel exhaust frock and is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The tool for initially injecting fuel and exhausting the gas of the engine is characterized by comprising a first connecting piece (2) matched with an oil drain plug (11) of the engine, a second connecting piece (3) in sealing connection with the first connecting piece (2), an oil pumping device (5) and a transparent gas pipe (4) used for connecting the oil pumping device (5) with the second connecting piece (3).

2. The initial fuel injection and exhaust tooling of the engine according to claim 1, wherein the first connecting piece (2) is a steel oil way quick male head.

3. The initial fuel injection and exhaust tooling of the engine according to claim 1, wherein the second connecting piece (3) is a female plastic head with a quick-insertion oil way.

4. The engine initial fuel injection and exhaust tooling as claimed in claim 1, wherein the oil pumping device (5) is embodied as a pneumatic vacuum oil pumping machine.

5. The initial fuel injection and exhaust tooling of the engine as claimed in claim 1, wherein the first connecting piece (2) is made of stainless steel material.

6. The initial fuel injection and exhaust tooling of the engine according to any one of claims 1 to 5, further comprising a valve (6) installed on the transparent air pipe (4) and used for controlling exhaust flow.

7. The tool for initial fuel injection and exhaust of the engine according to claim 6, wherein the bottom of the oil pumping device (5) is provided with a self-locking universal wheel.