CN207761851U - A kind of visualization pipeline and engine - Google Patents
A kind of visualization pipeline and engine Download PDFInfo
- Publication number
- CN207761851U CN207761851U CN201721813634.4U CN201721813634U CN207761851U CN 207761851 U CN207761851 U CN 207761851U CN 201721813634 U CN201721813634 U CN 201721813634U CN 207761851 U CN207761851 U CN 207761851U
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- China
- Prior art keywords
- paster
- observation tube
- hyalomere
- jointing
- pipe
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Abstract
The utility model is related to technical field of engines, disclose a kind of visualization pipeline, including nontransparent pipe, further include:Jointing;Observation tube comprising the both ends of hyalomere, the observation tube are connected separately with jointing, and the other end of two jointings is connected separately with the nontransparent pipe, and the surface of the hyalomere is covered with paster.Increase observation tube in conventional pipelines, be able to observe that the mobility status of tube fluid, and be pasted with paster on the hyalomere of observation tube, the non-sticky paint of the paster can prevent from spraying paint by whole before pipeline manufacture.The invention also discloses a kind of engines, including visualization pipeline above-mentioned.When engine difficulty in starting occurs or is short of power, whether have bubble appearance, if there is bubble if can open in paster observation hyalomere, low pressure line bleeding is carried out immediately, solve difficult starting problem reduces the False Rate of fuel filter without directly replacing fuel filter.
Description
Technical field
The utility model is related to technical field of engines more particularly to a kind of visualization pipelines and engine.
Background technology
Chang Yinwei sealings are bad in engine low pressure oil way, replace component and pressure oscillation cause low pressure oil way system into
Enter or be precipitated air.Low pressure oil way, which deposits gas, influences rail pressure foundation, causes to start time length or can not start, low pressure oil way is deposited gas and got over
More, rail pressure settling time is longer.And it is practical during user's use, in case of difficult starting problem, user is difficult voluntarily to arrange
Look into confirmation be fuel system which partly go wrong, usually directly replace oil pump (consider oil transfer pump or high-pressure oil pump damage)
Or fuel filter (consider filter core block), since combustion filter is relatively readily replaceable and due to being sent out caused by low pressure oil way air inlet
Motivation difficulty starting problem is more, therefore the fuel filter False Rate caused by low pressure oil way air inlet is relatively high.
It is therefore desirable to a kind of visualization pipeline, to solve the problems, such as that engine fuel filter False Rate is higher.
Utility model content
The purpose of this utility model is that proposing a kind of visualization pipeline, which can realize excludes hair in real time
The effect of motivation oil circuit air inlet failure.
For this purpose, the utility model uses following technical scheme:
A kind of visualization pipeline, including nontransparent pipe further include:Jointing;Observation tube, two jointings
One end is connect with the both ends of the observation tube respectively, and the other ends of two jointings is connected separately with described nontransparent
Pipe, the observation tube includes hyalomere, and the surface of the hyalomere is covered with paster.
Preferably, the internal diameter of the jointing is not less than the internal diameter of the nontransparent pipe and the observation tube.Connection
The internal diameter of connector is more than two internal diameter of the pipeline being attached thereto, and illustrates that jointing is sheathed on outside nontransparent pipe and observation tube, machine
When oil flows in pipeline, pipeline diameter will not become larger or become smaller suddenly, ensure that overpressure is uniform.
Preferably, the nontransparent pipe and the observation tube are interference fitted with the jointing.By jointing
It is interference fitted with other two pipelines, sealing can be played the role of, and contact area is big, flexible deformation is small, can keep
Original state of nontransparent pipe and observation tube.
Preferably, the nontransparent pipe is connected with the observation tube by the jointing, the jointing is
Bamboo joint type connector.Bamboo joint type connector has ring inverted teeth, can realize the interference fit of nontransparent pipe and observation tube.
Preferably, the material of the hyalomere is PA11 nylon.PA11 nylon belongs to one kind of thermoplastic resin, close
Degree is 1.04g/cm3, 185 DEG C, water absorption rate 0.1-0.4%, tensile strength 47-58MPa of fusing point., oil resistivity low with water absorption rate
The advantages that good, low temperature resistant, easy processing, cracking not easy to fatigue.PA11 nylon has higher transparency after pipe is made, so transparent
The material selection PA11 nylon in portion, the fluid mobility status that can be clearly observed in observation tube.
Preferably, the material of the nontransparent pipe is PA11 nylon or steel or rubber.Select PA11 nylon as non-
The material of bright pipe can use under conditions of having sandstone, iron filings, and nylon, which is utilized, has good abrasion resistance properties, in addition,
The surface of nylon is smooth, and resistance is smaller, can prevent from getting rusty and deposit with fouling, while have rigidity again, when needing definite shape,
Equipment and tooling variously-shaped, and that do not need be complicated can be made as metal tube, service life is long.Select steel conduct
The material of nontransparent pipe is pressure resistance and the corrosion resistance of steel to be utilized, and steel pipe can bear the pressure of high pressure fluid.Rubber
Glue material matter can bear certain flexible deformation, can have good toughness and certain flexible, pressure resistance as pipeline
Heat resistance is good.
Preferably, the backside coating of the paster has adhesive layer.
Preferably, the surface of the paster is provided with mark.The purpose that mark is arranged also is easy for user's identification, can be with
Print arrow or other than more prominent mark, prompt to open herein.User or maintenance personal can be according to paster subscripts
Paster is opened in the prompt of knowledge, can whether there is a large amount of bubbles in oil from being observed in hyalomere at this time.
Preferably, the observation tube is straight tube.The setting can ensure the dependable performance and safety of hyalomere, prevent from seeing
Examine pipeline section fluid pressure loss.In addition, the main function of observation tube is that have bubble-free generation in observation tube, if pipeline is bend pipe,
On the one hand it is not easy adhering advertisment paper, turbulent flow can be formed in another aspect bend pipe, fluid and the bubble of the turbulent condition are not easy to distinguish.
The utility model also provides a kind of engine, including visualization pipeline above-mentioned, and the visualization pipeline is located at hair
At the low pressure pipe of motivation.
The beneficial effects of the utility model:
1) increase observation tube in conventional pipelines, be able to observe that the mobility status of tube fluid, and observation tube is saturating
It is pasted with paster in bright portion, on the one hand the non-sticky paint of the paster can prevent from spraying paint by whole before pipeline manufacture, another
The aspect paster can play the role of identifying convenient for user;
2) include the visualization pipeline engine, generally by the visualization pipeline be mounted on engine low pressure pipe
On, when engine difficulty in starting occurs or is short of power, whether have bubble appearance, such as if can open in paster observation hyalomere
Fruit has bubble, carries out low pressure line bleeding immediately, solves difficult starting problem, without directly replacing fuel filter, drops
The low False Rate of low pressure oil way air inlet.
Description of the drawings
Fig. 1 is the visualization pipeline (not including paster) in the utility model embodiment 1;
Fig. 2 is the visualization pipeline (including paster) in the utility model embodiment 1.
In figure, 1, nontransparent pipe;2, jointing;3, observation tube;31, hyalomere;4, paster.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Embodiment 1
Referring to Fig. 1, present embodiment discloses a kind of visualization pipelines comprising nontransparent pipe 1, jointing 2, observation tube
3, wherein observation tube 3 is straight tube, and both ends connect with one end of two jointings 2 respectively, two jointings 2 it is another
End is connected separately with nontransparent pipe 1, and observation tube 3 includes hyalomere 31, and the fluid mobility status in pipeline is observed for user.It sees
The main function for examining pipe 3 is that have bubble-free generation in observation pipeline, if pipeline is bend pipe, turbulent flow is likely to form in bend pipe,
The fluid of the turbulent condition is not easy to distinguish with bubble, therefore observation tube 3 is arranged to straight tube.Observation tube 3 is sealing with jointing 2
Connection, the two interference fit, specifically, the internal diameter of jointing 2 is slightly less than the outer diameter of nontransparent pipe 1 and observation tube 3, and
More than the internal diameter of nontransparent pipe 1 and observation tube 3 so that jointing 2 can be set in nontransparent pipe 1 and observation tube 3 with interference
Outside.Nontransparent pipe 1 and observation tube 3 are connected by jointing 2, and jointing 2 can be bamboo joint type connector.Bamboo joint type connector
With ring inverted teeth, one end of connector is provided with sealing ring, can realize jointing 2 and nontransparent pipe 1 and observation tube 3
Sealing.
The material of hyalomere 31 is PA11 nylon, and PA11 nylon belongs to one kind of thermoplastic resin, density 1.04g/
cm3, 185 DEG C, water absorption rate 0.1-0.4%, tensile strength 47-58MPa of fusing point.It is low with water absorption rate, oil resistivity is good, it is low temperature resistant,
The advantages that easy processing, cracking not easy to fatigue.PA11 nylon has higher transparency after pipe is made, so the material of hyalomere 31
Select PA11 nylon, the fluid mobility status that can be clearly observed in observation tube 3.The material of nontransparent pipe 1 may be
PA11 nylon.PA11 nylon also has good abrasion resistance properties, to which nontransparent pipe 1 can be in the condition for having sandstone, iron filings
Lower use;In addition, the surface of nylon is smooth, resistance is smaller, can prevent from getting rusty and fouling is deposited, while have again rigidly, when need
When wanting definite shape, equipment and tooling variously-shaped, and that do not need be complicated, service life can be made as metal tube
It is long.Certainly, in other embodiments, steel can also be selected as the material of nontransparent pipe 1, steel material has good resistance to pressure
Can, and steel pipe can bear the pressure of high pressure fluid.The nontransparent pipe 1 of steel can be with 2 welding fabrication of jointing.
Referring to Fig. 2, the surface of the hyalomere 31 of the visualization pipeline is also covered with paster 4.The surface of paster 4 is covered with one
Layer plastic foil, the backside coating of one end of paster 4 has adhesive layer, and the outer surface of hyalomere 31 is bonded in by adhesive layer,
The other end of paster 4 is suspended in except hyalomere 31, forms bulge-structure, user can be convenient for identify by the bulge-structure,
When oil circuit breaks down, user can be easily found the specific location of hyalomere 31 by the bulge-structure, by taking off
Paster 4 is opened, is observed from hyalomere 31 and whether there is a large amount of bubbles in fluid, be convenient for troubleshooting.It should be noted that
It is that one end of the present embodiment paster 4 by adhesive layer is bonded in the outer surface of hyalomere 31 and by the outer surface of hyalomere 31
It is fully wrapped around, so as to avoid greasy dirt or dust from covering the outer surface of hyalomere 31, while can will be transparent to avoid sandstone
The outer surface mill flower in portion 31, influences observing effect.
The surface of paster 4 is provided with mark, and backside coating has adhesive layer.The purpose that mark is arranged also is easy for user's knowledge
, can not print arrow or other than more prominent mark, prompt to open herein.User or maintenance personal can be according to patches
Paster 4 is opened in the prompt identified on paper 4, can be observed from hyalomere 31 whether there is a large amount of bubbles in oil at this time.
In addition, the visualization pipeline can also be transparent all over, directly it is connect with the hourglass head at both ends.
Embodiment 2
Present embodiment discloses a kind of visualization pipelines, for simplicity, only describe the difference of embodiment 2 and embodiment 1
Point.Difference place is:
The Facing material of paster 4 is polytetrafluoroethylene (PTFE) in the present embodiment.It dispatches from the factory since pipeline assembly paints with complete machine, in order to
Hyalomere 31 can be avoided to be sprayed paint, paster 4 is posted on hyalomere 31 and plays protective action, and wish easy at paster 4
It is identified in user, therefore the outer surface material of paster 4 should select the material for being not easy to be stained with paint.Polytetrafluoroethylene (PTFE) has excellent change
Stability, corrosion resistance, high lubrication non-stick and good ageing resistance are learned, and does not have toxic action, table to human body
Face will not be stained with paint, and paster 4 is designed to the color different from color of paint, then paster 4 can not only play protective action, but also
Mark action can be played.
The material of nontransparent pipe 1 is rubber, and nontransparent pipe 1 is fixed with jointing 2 by clip.
The present embodiment also discloses a kind of engine, including visualization pipeline above-mentioned.The visualization pipeline is installed on hair
The straight-tube portion of motivation low pressure pipe, when there is difficulty in starting or is short of power in engine, can open paster 4 observe it is transparent
Whether there is bubble appearance in portion 31, if there is bubble, carry out low pressure line bleeding immediately, solves difficult starting problem, and nothing
Fuel filter need to be directly replaced, the False Rate of low pressure oil way air inlet is reduced.
The engine of the utility model is observed in oil circuit by connecting one section of transparent pipe in low pressure line with the presence or absence of company
Continuous bubble, come confirm low-pressure system whether air inlet.If there is bubble situation, user can unscrew low pressure pipe fuel inlet fitting or
High-pressure oil pump back leakage connection, with handlance pump oil, after having fluid outflow, system air is discharged, and starts engine such as at this time
It can normally start, then prove not to be fuel filter problem, fuel filter failure cannot be attributed to.
Applicant states that the utility model illustrates the method detailed flow and dress of the utility model by above-described embodiment
It sets, but the utility model is not limited to above-mentioned method detailed flow and device, that is, does not mean that the utility model has to rely on
Above-mentioned method detailed flow and device could be implemented.Person of ordinary skill in the field is it will be clearly understood that the utility model
Any improvement, the selection etc. to the equivalence replacement and specific implementation mode of each component of the utility model product, all falls within this practicality
Within novel protection domain and the open scope.
Claims (10)
1. a kind of visualization pipeline, including nontransparent pipe (1), which is characterized in that further include:
Jointing (2);
One end of observation tube (3), two jointings (2) is connect with the both ends of the observation tube (3) respectively, described in two
The other end of jointing (2) is connected separately with the nontransparent pipe (1), and the observation tube (3) includes hyalomere (31), described
The surface of hyalomere (31) is covered with paster (4).
2. visualization pipeline according to claim 1, which is characterized in that the internal diameter of the jointing (2) is not less than institute
State the internal diameter of nontransparent pipe (1) and the observation tube (3).
3. visualization pipeline according to claim 1, which is characterized in that the nontransparent pipe (1) and the observation tube (3)
It is interference fitted with the jointing (2).
4. visualization pipeline according to claim 1, which is characterized in that the nontransparent pipe (1) and the observation tube (3)
It is connected by the jointing (2), the jointing (2) is bamboo joint type connector.
5. visualization pipeline according to claim 1, which is characterized in that the material of the hyalomere (31) is PA11 Buddhist nun
Dragon.
6. visualization pipeline according to claim 1, which is characterized in that the material of the nontransparent pipe (1) is PA11 Buddhist nun
Dragon or steel or rubber.
7. visualization pipeline according to claim 1, which is characterized in that the backside coating of the paster (4) has adhesive layer.
8. visualization pipeline according to claim 1, which is characterized in that the surface of the paster (4) is provided with mark.
9. visualization pipeline according to claim 1, which is characterized in that the observation tube (3) is straight tube.
10. a kind of engine, which is characterized in that pipeline is visualized including such as claim 1-9 any one of them, it is described visual
Change pipeline to be located at the low pressure pipe of engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721813634.4U CN207761851U (en) | 2017-12-22 | 2017-12-22 | A kind of visualization pipeline and engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721813634.4U CN207761851U (en) | 2017-12-22 | 2017-12-22 | A kind of visualization pipeline and engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207761851U true CN207761851U (en) | 2018-08-24 |
Family
ID=63188198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721813634.4U Active CN207761851U (en) | 2017-12-22 | 2017-12-22 | A kind of visualization pipeline and engine |
Country Status (1)
Country | Link |
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CN (1) | CN207761851U (en) |
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2017
- 2017-12-22 CN CN201721813634.4U patent/CN207761851U/en active Active
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