CN206309503U - A kind of respiratory siphon for generating set - Google Patents
A kind of respiratory siphon for generating set Download PDFInfo
- Publication number
- CN206309503U CN206309503U CN201621211621.5U CN201621211621U CN206309503U CN 206309503 U CN206309503 U CN 206309503U CN 201621211621 U CN201621211621 U CN 201621211621U CN 206309503 U CN206309503 U CN 206309503U
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- joint
- respiratory siphon
- generating set
- air filter
- fuel tank
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Abstract
The utility model provides a kind of respiratory siphon for generating set, and the fuel tank for connecting generating set belongs to generating set respiratory siphon field.Respiratory siphon for generating set includes respiratory siphon and air filter.Respiratory siphon includes the first end and the second end that are oppositely arranged, and first end is provided with the first joint, and the second end is provided with the second joint, and the 3rd joint is provided with fuel tank；Respiratory siphon is in mating connection with the 3rd joint by the first joint, and respiratory siphon is connected by the second joint with air filter.The height of the joint of in the vertical direction second more than the first joint highly, improves spillage oil problem in refueling or travelling；The two ends of generating set respiratory siphon are provided with joint so that respiratory siphon more facilitates in installation and when safeguarding；Air filter is connected with by the second joint at the second end of respiratory siphon simultaneously, so as to prevent impurity to be externally entering in oil box, the cleaning of oil box inner fluid is kept.
Description
Technical field
The utility model is related to generating set respiratory siphon field, in particular to a kind of breathing for generating set
Pipe.
Background technology
Respiratory siphon can be typically welded on the fuel tank of conventional electric power generation unit, for ensuring engine during oiling or traveling
The balance of tank internal pressure and external pressure, makes engine be not in that the pressure imbalance slow or oil spill that causes to refuel goes out
Phenomenon.Engine oil tank oil leak main harm is to cause to waste, serious probably due to machine oil is not enough, causes the pressure in fuel tank
It is not enough and then cause engine to be damaged.
The respiratory siphon being typically welded on generating set oil tank uses the copper pipe of inverted " j " structure, by the first of copper pipe
End (shorter one end) is welded on the fuel tank of generating set, and second end (one end more long) of copper pipe is in the suspension of inverted " j " type
On fuselage.But during oiling or traveling, because road jolts so that tank internal pressure is more than external pressure, fuel tank
When internal gas is arranged outward along respiratory siphon, part oil can be taken out of from fuel tank internal, therefore at the second end of copper pipe often
There is the phenomenon that oil spill goes out.
Utility model content
The utility model provides a kind of respiratory siphon for generating set, the first joint that respiratory siphon is connected with fuel tank
Height in the vertical direction be less than the height of the joint of respiratory siphon second, i.e. two ends have certain difference in height, can maintain
Pressure and the balance of atmospheric pressure in oil box, improve spillage oil problem during refueling or travelling；It is used for generator simultaneously
The respiratory siphon two ends of group are provided with joint neatly can carry out dismounting assembling to respiratory siphon so that respiratory siphon is being installed and safeguarded
Aspect more facilitates；Air filter is connected with by joint at the second end of respiratory siphon, so as to prevent impurity to be externally entering
In oil box, the cleaning of oil box inner fluid is kept.
What the utility model was realized in：
A kind of respiratory siphon for generating set, the fuel tank for connecting generating set, including respiratory siphon and air-filtering
Device.Respiratory siphon includes the first end and the second end that are oppositely arranged, and first end is provided with the first joint, and the second end is provided with second and connects
Head, is provided with the 3rd joint on fuel tank；Respiratory siphon is in mating connection with the 3rd joint by the first joint, and respiratory siphon passes through second
Joint is connected with air filter；Height of the height of the joint of in the vertical direction second more than the first joint.
Preferably, the second joint is detachably connected with air filter.
Preferably, air filter is c-type air filter or D type air filters.
Preferably, respiratory siphon is oil resistant rubber flexible pipe.
Preferably, respiratory siphon is chlorohydrin rubber fluorine sebific duct.
Preferably, respiratory siphon is establishment flexible pipe.
Preferably, the first joint is connected with the 3rd joint screw thread.
Preferably, the second joint is threadedly coupled with air filter.
Preferably, the first joint or the second joint are flared fitting.
Preferably, the first joint, the second joint are stainless steel.
The beneficial effects of the utility model are：
The respiratory siphon for generating set that the utility model is provided, in installation process, for the breathing of generating set
The height of the joint of pipe in the vertical direction second makes car maintain fuel tank during oiling or traveling more than the height of the first joint
Internal pressure and the balance of atmospheric pressure, improve the problem of fuel tank spillage oil；Simultaneously at the respiratory siphon two ends for generating set
It is respectively provided with the first joint and the second joint so that generating set respiratory siphon more facilitates in installation and when safeguarding.Second
Air filter is mounted with joint, so as to prevent the impurity such as extraneous dust, sand-lime, moisture to be externally entering oil box with air
It is interior, keep the cleaning of oil box inner fluid.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model implementation method, below will be to being wanted needed for implementation method
The accompanying drawing for using is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work,
Other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the attachment structure figure that the utility model embodiment 1 provides respiratory siphon and fuel tank for generating set；
Fig. 2 is the respiratory tube structure schematic diagram for generating set that the utility model embodiment 1 is provided；
Fig. 3 is the c-type air filtering device structure sectional view that the utility model embodiment 1 is provided.
Icon：100- is used for the respiratory siphon of generating set；101- fuel tanks；110- respiratory siphons；112- first ends；114- second
End；The joints of 120- first；The joints of 120a- the 3rd；The joints of 130- second；The joints of 130a- the 4th；140- air filters；234-
One-level inlet plenum；210- sealing gaskets；232- filter cores；230- housings；236- secondary inlets room；240- exhaust outlets.
Specific embodiment
To make the purpose, technical scheme and advantage of the utility model implementation method clearer, below in conjunction with this practicality
Accompanying drawing in new implementation method, is clearly and completely described to the technical scheme in the utility model implementation method, shows
So, described implementation method is a part of implementation method of the utility model, rather than whole implementation methods.Based on this practicality
Implementation method in new, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Implementation method, belongs to the scope of the utility model protection.Therefore, implementation of the present utility model below to providing in the accompanying drawings
The detailed description of mode is not intended to limit claimed scope of the present utility model, but is merely representative of of the present utility model
Selected implementation method.Based on the implementation method in the utility model, those of ordinary skill in the art are not making creative labor
The every other implementation method obtained under the premise of dynamic, belongs to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " on ", D score, etc. instruction orientation or position close
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, rather than
Indicate or imply signified equipment or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " is meant that two or two
More than, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or two interaction relationships of element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Embodiment 1
Shown in reference picture 1 and Fig. 2, a kind of respiratory siphon 100 for generating set is present embodiments provided, sent out for connecting
The fuel tank 101 of group of motors.Respiratory siphon 100 for generating set includes respiratory siphon 110 and air filter 140.
Respiratory siphon 110 includes the end 114 of first end 112 and second being oppositely arranged, and first end 112 is provided with the first joint
120, the second end 114 is provided with the second joint 130；Respiratory siphon 110 is by the first joint 120 and the 3rd joint of fuel tank 101
120a is in mating connection, and respiratory siphon 110 is engaged company by the second joint 130 with the 4th joint 130a of air filter 140
Connect；The height of the second joint of in the vertical direction 130 is more than the height of the first joint 120.
In the present embodiment, the height of the second joint of in the vertical direction 130 is more than the height of the first joint 120, because
The height of the second joint 130 on respiratory siphon 110 is bigger, and the oil in fuel tank 101 is subject to the pressure of oil after respiratory siphon 110 is entered
Bigger, oil more up flows along respiratory siphon 110, and the downward pressure that oil is subject to is bigger, is less susceptible to from respiratory siphon 110
Middle spilling；When stop refueled to generating set group fuel tank 101 or travel than it is shallower when, in respiratory siphon 110 oil to
Under pressure be more than the interior oil pressure of fuel tank 101, therefore in the presence of pressure differential, the oil in respiratory siphon 110 flows back to fuel tank automatically
In 101, so as to avoid oily spillover.
In the present embodiment, the second joint 130 is in the surface of the first joint 120, but in other realities of the present utility model
Apply in example, the second joint 130 is not limited in the surface of the first joint 120, it is also possible to the first joint 120 it is oblique on
Side, as long as ensuring the height of the height more than the first joint 120 of the second joint of in the vertical direction 130, with certain height
Difference, depending on this difference in height can be according to the concrete condition of generating set group fuel tank 101.
Meanwhile, in the present embodiment, respiratory siphon 110 is linear pattern, but respiratory siphon 110 is also not limited to linear pattern,
In other embodiments of the present utility model, respiratory siphon 110 can also be bending set, for example bend to it is snakelike, as long as curved
Curvature ensures that the height of the second joint of in the vertical direction 130 is more than the first joint in the range of the endurance of respiratory siphon 110
120 height.
In the present embodiment, respiratory siphon 110 is oil resistant rubber flexible pipe, and further, respiratory siphon 110 is chlorohydrin rubber fluorine glue
Pipe；The respiratory siphon 110 is synthesized by fluorubber and chlorohydrin rubber, because the special material of respiratory siphon 110 is constituted so that respiratory siphon
110 have stronger oil resistivity, it may have certain flexible.
Respiratory siphon 110 is alternatively establishment flexible pipe in the present embodiment, and further, respiratory siphon 110 is establishment chlorohydrin rubber
Fluorine sebific duct, i.e. the establishment chlorohydrin rubber fluorine sebific duct are followed successively by fluororubber layer, steel wire braid and chlorohydrin rubber layer from inside to outside,
Therefore respiratory siphon 110 has the performance such as preferable oil resistant, stamping resistance, wear-resisting, fire retardant.It is appreciated that of the present utility model
In other embodiment, respiratory siphon 110 can also be the establishment flexible pipe of other materials, for example, work out nitrile rubber flexible pipe, establishment
ACM flexible pipe etc..
In the present embodiment, due to the mode difference that respiratory siphon 110 is installed, for example respiratory siphon 110 can be installed obliquely,
Can also serpentine curve install upwards or other upward mounting means etc., so the length value of respiratory siphon 110 is not
One fixed value, can according to the need for the oil reserve of fuel tank 101, the mounting means of respiratory siphon 110 and other reality to respiratory siphon
110 length is designed.
Meanwhile, the internal diameter of respiratory siphon 110 is nor a fixed value, different generating set groups are to the internal diameter of respiratory siphon 110
Selection also have certain requirement.According to physical pressure difference principle, the pressure suffered by the oil in respiratory siphon 110 can be according to public affairs
Formula F=ρ Vg determine, and volume V is then according to formula V=π r2H determines that r refers to the inside radius of respiratory siphon 110；When in fuel tank 101
Oil rises to the timing of height one in respiratory siphon 110, and the value of r is bigger, and the downward pressure in respiratory siphon 110 suffered by oil is got over
Greatly, it is less susceptible to be overflowed from respiratory siphon 110.
However, the internal diameter of respiratory siphon 110 is not the bigger the better, can be according to the second joint 130 and the height of the first joint 120
Difference h, in fuel tank 101 oil model (it is determined that density of oil) and the volume read-out of fuel tank 101 number be determined, it is to avoid refuel or
Because the internal diameter size of respiratory siphon 110 is not suitable for during traveling, it is impossible to which pressure causes what oil spill went out to show in timely trim tank 101
As.With the change of the internal diameter size of respiratory siphon 110, the first joint 120, the second joint 130, the 3rd joint 120a, the 4th joint
The size model number of 130a can also change therewith.
First joint 120 is to be threadedly coupled with the 3rd joint 120a on the fuel tank 101 of generating set group, generating set group
The 3rd joint 120a on fuel tank 101 is welded on fuel tank 101.Further, the first joint 120 is connect for the first flared type
Head, the characteristics of flared fitting has connection firm, good seal performance.
With the 4th joint 130a on air filter 140 to be threadedly coupled, further, second connects second joint 130
First 130 is flared fitting.
The design of the sealing of the first joint 120 causes that the first joint 120 is engaged company with the 3rd joint 120a of fuel tank 101
Sealing is connect, the oil that it also avoid in fuel tank 101 spills from the first joint 120 with the interface of the 3rd joint 120a of fuel tank 101.
In other embodiments of the present utility model, the first joint 120 is not limited to flared fitting, and the first joint 120 can also
It is other types of joint, such as ferrule-type compression joint, Rotatary tube joint, screw socket knob type joint etc..
The type of the 3rd joint 120a on fuel tank 101 is engaged with the first joint 120 in the present embodiment, therefore, the
After the type of one joint 120 determines, the type of the 3rd joint 120a on fuel tank 101 is also just determined therewith.
In the present embodiment, the type of the second joint 130 is identical with the type of the first joint 120；Of the present utility model
In other embodiments, the first joint 120 and the second joint 130 can also be different types of joints, and for example the first joint 120 is
Flared fitting, the second joint 130 is ferrule-type compression joint or the first joint 120 is Rotatary tube joint, the second joint 130
It is screw socket knob joint etc..
The first end 112 that is oppositely arranged in respiratory siphon 110, the second end 114 are respectively provided with the first joint 120, the second joint
130 so that respiratory siphon 110 is flexibly connected with fuel tank 101, installation afterwards, dismounting and more facilitate when repairing.
In the present embodiment, the first joint 120, the second joint 130, the 3rd joint 120a and the 4th joint 130a are not
Rust steel matter.In other embodiments of the present utility model, the first joint 120, the 3rd joint 120a and the second joint 130,
Four joint 130a can also be other materials, such as carbon steel, copper etc..
Second joint 130 is detachably connected with air filter 140.After the type of the second joint 130 determines, air-filtering
The type of the 4th joint 130a on device 140 is engaged with the second joint 130, i.e. the model of air filter 140 is also determined that
.
It is preferred that air filter 140 is c-type air filter.C-type air filter can be used to preventing extraneous dust,
The impurity such as sand-lime, moisture enter in fuel tank 101 with air, it is to avoid these impurity are made into generating set group to generating set group
Into infringement.
Reference picture 3, air filter 140 includes the 4th joint 130a and housing 230.4th joint 130a and the second joint
130 is in mating connection so that air filter 140 and the convenient disassembly of respiratory siphon 110.Between 4th joint 130a and housing 230
Sealing gasket 210 is provided with, secondary inlet room 236 is provided between the joint 130 of sealing gasket 210 and second, the inside of housing 230 is set
The filter core 232 for having one-level inlet plenum 234, air filter 140 is arranged in one-level inlet plenum 234.
In the process of running, dust, sand-lime in air, the impurity such as moisture are stopped generating set by air filter 140
In the outside of filter core 232, it is therefore prevented that impurity is externally entering fuel tank 101, the cleaning of the inner fluid of fuel tank 101 is kept, extend fuel tank 101
Service life.But because it is to be noted that:Air filter 140 should periodically clean filter core 232, and carry out dedusting cleaning, it is to avoid body
The larger foreign matters from being blocked exhaust outlet 240 of product, causes exhaust work not smooth.
Generating set during oiling or traveling, when the internal pressure of trim tank 101 and external atmosphere pressure, fuel tank
Gas in 101 reaches air filter 140 by respiratory siphon 110, through gas in the discharge fuel tank 101 of exhaust outlet 240.Work as simultaneously
After oil in fuel tank 101 enters respiratory siphon 110 together with gas, the secondary inlet room 236 of air inlet cleaner 140 is close
Packing 210 prevents the oil in secondary inlet room 236 to enter one-level inlet plenum 234, so as to prevent oil leak.
Air filter 140 is not limited to c-type air filter in the present embodiment, in other realities of the present utility model
Air filter 140 can also be other types of, such as D types air filter in applying example.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for
For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former
Within then, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of respiratory siphon for generating set, the fuel tank for connecting generating set, it is characterised in that including respiratory siphon and
Air filter, the respiratory siphon includes the first end and the second end that are oppositely arranged, and the first end is provided with the first joint, institute
State the second end and be provided with the second joint, the fuel tank is provided with the 3rd joint, and the respiratory siphon passes through first joint and institute
The 3rd joint is stated in mating connection, the respiratory siphon is connected by second joint with the air filter, in side vertically
The height of the height more than first joint of upward second joint.
2. the respiratory siphon for generating set according to claim 1, it is characterised in that second joint and the sky
Air cleaner is detachably connected.
3. the respiratory siphon for generating set according to claim 1 and 2, it is characterised in that the air filter is C
Type air filter or D type air filters.
4. the respiratory siphon for generating set according to claim 1, it is characterised in that the respiratory siphon is oil resistant rubber
Flexible pipe.
5. the respiratory siphon for generating set according to claim 1, it is characterised in that the respiratory siphon is chlorohydrin rubber
Fluorine sebific duct.
6. the respiratory siphon for generating set according to claim 4 or 5, it is characterised in that the respiratory siphon is establishment
Flexible pipe.
7. the respiratory siphon for generating set according to claim 1, it is characterised in that first joint and described
Three joint screw threads are connected.
8. the respiratory siphon for generating set according to claim 1, it is characterised in that second joint and the sky
Air cleaner is threadedly coupled.
9. the respiratory siphon for generating set according to claim 1 or 7 or 8, it is characterised in that first joint or
Second joint is flared fitting.
10. the respiratory siphon for generating set according to claim 1, it is characterised in that first joint, second connect
Head is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211621.5U CN206309503U (en) | 2016-11-10 | 2016-11-10 | A kind of respiratory siphon for generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211621.5U CN206309503U (en) | 2016-11-10 | 2016-11-10 | A kind of respiratory siphon for generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309503U true CN206309503U (en) | 2017-07-07 |
Family
ID=59243685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621211621.5U Active CN206309503U (en) | 2016-11-10 | 2016-11-10 | A kind of respiratory siphon for generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206309503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336855A (en) * | 2018-04-23 | 2018-07-27 | 马鞍山当涂发电有限公司 | A kind of high-pressure shaft tile style motor anti-oil leakage device |
-
2016
- 2016-11-10 CN CN201621211621.5U patent/CN206309503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336855A (en) * | 2018-04-23 | 2018-07-27 | 马鞍山当涂发电有限公司 | A kind of high-pressure shaft tile style motor anti-oil leakage device |
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