CN102242682A - Oil inlet component for diesel power station - Google Patents
Oil inlet component for diesel power station Download PDFInfo
- Publication number
- CN102242682A CN102242682A CN2010101723762A CN201010172376A CN102242682A CN 102242682 A CN102242682 A CN 102242682A CN 2010101723762 A CN2010101723762 A CN 2010101723762A CN 201010172376 A CN201010172376 A CN 201010172376A CN 102242682 A CN102242682 A CN 102242682A
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- cone
- way valve
- diesel power
- axis
- filler opening
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Abstract
The invention discloses an oil inlet component for a diesel power station. The component comprises an oil suction pipe, a taper shaft, a taper sleeve and a non-return check valve, wherein the oil suction pipe is used for the pluggable connection of a chassis oil tank; the length of the oil suction pipe is adjustable; the taper shaft is sheathed on the outer wall of the oil suction pipe; the taper surface of the taper sleeve is cooperatively arranged on the outer wall of the taper shaft; and the non-return check valve is matched with the taper shaft and arranged at one end of the taper shaft. The oil inlet component for the diesel power station disclosed by the invention can overcome the defects of complicated structure, poor tightness, low reliability, poor safety and the like in the prior art, thereby realizing the advantages of simple structure, good tightness, high reliability, good safety and wide applicability.
Description
Technical field
The present invention relates to diesel power plant, particularly, relate to a kind of diesel power plant filler opening assembly.
Background technique
At present,, all select for use diesel engine to make motive force, and all have the filler opening pipeline, be used for carrying fuel oil to fuel pump at the diesel power plant of band chassis fuel tank.
Usually, because the chassis fuel tank all is arranged on the below of fuel pump, the filler opening parts need adopt loose mail, are assembled on the fuel tank of chassis.Owing to assemble by loose mail between filler opening parts and the chassis fuel tank, sealing hidden danger is many; And when the filler opening parts are installed blow-by, easily cause oil supply system gas leakage, thus fuel feeding instability and power station job insecurity caused, even cause power failure.
In sum, in realizing process of the present invention, the inventor finds to exist at least in the prior art following defective:
(1) complex structure: between filler opening parts and the chassis fuel tank, assemble by loose mail, structure is complicated;
(2) sealing is poor: owing to assemble by loose mail between filler opening parts and the chassis fuel tank, sealing hidden danger is many;
(3) reliability is low: when the filler opening parts are installed blow-by, easily cause oil supply system gas leakage, thereby cause fuel feeding instability and power station job insecurity, reliability is lower;
(4) poor stability: when oil supply system is leaked gas, easily cause fuel feeding instability and power station job insecurity, even cause power failure.
Summary of the invention
The objective of the invention is to,, propose a kind of diesel power plant filler opening assembly,, good airproof performance simple, reliability height, the advantage that Security is good and applicability is wide with implementation structure at the problems referred to above.
For achieving the above object, the technical solution used in the present invention is: a kind of diesel power plant filler opening assembly, comprise and be used for being connected and length-adjustable fuel sucking pipe with chassis fuel tank plug type, be socketed in the axis of cone of described fuel sucking pipe outer wall, cone match is arranged on the tapered sleeve of described axis of cone outer wall, and matches, is arranged on the non-return one-way valve of the axis of cone one end with the described axis of cone.
Further, the described axis of cone has the hexagonal boss near an end of non-return one-way valve, and described tapered sleeve is airtight to be welded on the fuel tank of chassis, and the axis of cone and tapered sleeve fit in the plug clamping.
Further, described non-return one-way valve is an one-way valve, and the inlet of described one-way valve is away from the inlet of length adjustable fuel sucking pipe.
Further, described fuel sucking pipe has the port of cutting sth. askew away from an end of non-return one-way valve.
Further, described fuel sucking pipe is a copper tube, the withstand voltage oil outlet tube of non-return one-way valve outlet attaching.
The diesel power plant of various embodiments of the present invention filler opening assembly, owing to comprise and be used for being connected and length-adjustable fuel sucking pipe with chassis fuel tank plug type, be socketed in the axis of cone of fuel sucking pipe outer wall, cone match is arranged on the tapered sleeve of axis of cone outer wall, and matches, is arranged on the non-return one-way valve of Taper Pipe one end with the axis of cone and tapered sleeve; Can be according to the degree of depth of chassis fuel tank, the fuel sucking pipe that selection is of convenient length cooperates with the axis of cone, tapered sleeve and non-return one-way valve, is arranged to corresponding filler opening assembly; This filler opening assembly is independently assembled, and can be connected with chassis fuel tank plug type, helps improving the sealing reliability between this filler opening assembly and the chassis fuel tank; And, adopt the non-return one-way valve, can guarantee that fuel pipe is full of fuel oil; Complex structure in the prior art, sealing are poor, reliability is low and the defective of poor stability thereby can overcome,, good airproof performance simple with implementation structure, reliability height, the advantage that Security is good and applicability is wide.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Below by drawings and Examples, technological scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation that diesel power plant is used the axial sectional view of filler opening assembly according to the present invention.
In conjunction with the accompanying drawings, reference character is as follows in the embodiment of the invention:
The 1-one-way valve; The 2-axis of cone; The 3-reference level; The 4-tapered sleeve; The 5-fuel sucking pipe.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, provide a kind of diesel power plant filler opening assembly.As shown in Figure 1, present embodiment comprises and is used for being connected and length-adjustable fuel sucking pipe 5 with chassis fuel tank plug type, be socketed in the axis of cone 2 of fuel sucking pipe 5 outer walls, cone match is arranged on the tapered sleeve 4 of the axis of cone 2 outer walls, and matches, is arranged on the non-return one-way valve of the axis of cone 2 one ends with the axis of cone 2.Wherein, the axis of cone 2 has the hexagonal boss near an end of non-return one-way valve, tapered sleeve 4 airtight being welded on the fuel tank of chassis, and the axis of cone and tapered sleeve fit in the plug clamping; Fuel sucking pipe 5 has the shape of cutting sth. askew port away from an end of non-return one-way valve; And the length of fuel sucking pipe 5 can be provided with according to the degree of depth coupling of chassis fuel tank.
Further, in the above-described embodiments, above-mentioned non-return one-way valve is an one-way valve 1, and the inlet of one-way valve 1 is away from the inlet of fuel sucking pipe 5.Here, one-way valve 1 can play the non-return effect, helps guaranteeing being full of in the fuel pipe fuel oil.
Further, in the above-described embodiments, above-mentioned fuel sucking pipe 5 can be a copper tube, the withstand voltage oil outlet tube of outlet attaching of non-return one-way valve 1.
The diesel power plant of the foregoing description filler opening assembly, adopt independent assembling, be connected with chassis fuel tank plug-draw-type, cone match is provided with, the following reference level 3 that is limited to of the axis of cone 2,1 on the axis of cone 2 and one-way valve adopt independently thread seal, can overcome the unreliable sealing between the filler opening assembly and chassis fuel tank in the prior art; Adopt one-way valve oil outlet tube withstand voltage, oil resistant, attractive in appearance, reliable, fuel sucking pipe 5 is replaceable, and is applied widely.
In sum, the diesel power plant of various embodiments of the present invention filler opening assembly, owing to comprise and be used for being connected and length-adjustable fuel sucking pipe with chassis fuel tank plug type, be socketed in the axis of cone of fuel sucking pipe outer wall, cone match is arranged on the tapered sleeve of axis of cone outer wall, and matches, is arranged on the non-return one-way valve of the axis of cone one end with the axis of cone and tapered sleeve; Can be according to the degree of depth of chassis fuel tank, the fuel sucking pipe that selection is of convenient length cooperates with the axis of cone, tapered sleeve and non-return one-way valve, is arranged to corresponding filler opening assembly; This filler opening assembly is independently assembled, and can be connected with chassis fuel tank plug type, helps improving the sealing reliability between this filler opening assembly and the chassis fuel tank; And, adopt the non-return one-way valve, can guarantee that fuel pipe is full of fuel oil; Complex structure in the prior art, sealing are poor, reliability is low and the defective of poor stability thereby can overcome,, good airproof performance simple with implementation structure, reliability height, the advantage that Security is good and applicability is wide.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. diesel power plant filler opening assembly, it is characterized in that, comprise and be used for being connected and length-adjustable fuel sucking pipe with chassis fuel tank plug type, be socketed in the axis of cone of described fuel sucking pipe outer wall, the airtight tapered sleeve that is welded on the fuel tank of chassis of cone match with it, and match, be arranged on the non-return one-way valve of the axis of cone one end with the described axis of cone.
2. diesel power plant filler opening assembly according to claim 1 is characterized in that, the described axis of cone has the hexagonal boss near an end of non-return one-way valve, and described tapered sleeve is airtight to be welded on the fuel tank of chassis, and the axis of cone and tapered sleeve fit in the plug clamping.
3. diesel power plant filler opening assembly according to claim 1 and 2 is characterized in that described non-return one-way valve is an one-way valve, and the inlet of described one-way valve is away from the inlet of fuel sucking pipe.
4. diesel power plant filler opening assembly according to claim 3 is characterized in that described fuel sucking pipe has the port of cutting sth. askew away from an end of non-return one-way valve.
5. diesel power plant filler opening assembly according to claim 4 is characterized in that described fuel sucking pipe is a copper tube, the withstand voltage oil outlet tube of non-return one-way valve outlet attaching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101723762A CN102242682A (en) | 2010-05-14 | 2010-05-14 | Oil inlet component for diesel power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101723762A CN102242682A (en) | 2010-05-14 | 2010-05-14 | Oil inlet component for diesel power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102242682A true CN102242682A (en) | 2011-11-16 |
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ID=44960893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101723762A Pending CN102242682A (en) | 2010-05-14 | 2010-05-14 | Oil inlet component for diesel power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143672A (en) * | 2013-04-12 | 2015-12-09 | 本田技研工业株式会社 | Oil intake device for vehicle |
| CN105179332A (en) * | 2015-10-25 | 2015-12-23 | 吴立琴 | Oil tank for felling machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2269019A1 (en) * | 1974-04-26 | 1975-11-21 | Bauer Edmond | Electric cable bushing seal - conical elastic seal surface mates with similar surface inside body of bushing |
| CN2504468Y (en) * | 2001-11-06 | 2002-08-07 | 宁建民 | Convenient adjusting active joining tube element |
| CN200961763Y (en) * | 2006-09-22 | 2007-10-17 | 王沪元 | Quick adaptor of liquid pipeline |
| CN200978745Y (en) * | 2006-07-11 | 2007-11-21 | 李跃荣 | Pump suction connector |
| CN201314432Y (en) * | 2008-12-23 | 2009-09-23 | 中国石油天然气管道局 | Drainage device of pipeline emergency repair clamp apparatus |
| CN201461165U (en) * | 2009-07-01 | 2010-05-12 | 于长海 | Pressure increasing and regulating lubricator of large-sized diesel engine fuel system |
-
2010
- 2010-05-14 CN CN2010101723762A patent/CN102242682A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2269019A1 (en) * | 1974-04-26 | 1975-11-21 | Bauer Edmond | Electric cable bushing seal - conical elastic seal surface mates with similar surface inside body of bushing |
| CN2504468Y (en) * | 2001-11-06 | 2002-08-07 | 宁建民 | Convenient adjusting active joining tube element |
| CN200978745Y (en) * | 2006-07-11 | 2007-11-21 | 李跃荣 | Pump suction connector |
| CN200961763Y (en) * | 2006-09-22 | 2007-10-17 | 王沪元 | Quick adaptor of liquid pipeline |
| CN201314432Y (en) * | 2008-12-23 | 2009-09-23 | 中国石油天然气管道局 | Drainage device of pipeline emergency repair clamp apparatus |
| CN201461165U (en) * | 2009-07-01 | 2010-05-12 | 于长海 | Pressure increasing and regulating lubricator of large-sized diesel engine fuel system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143672A (en) * | 2013-04-12 | 2015-12-09 | 本田技研工业株式会社 | Oil intake device for vehicle |
| CN105179332A (en) * | 2015-10-25 | 2015-12-23 | 吴立琴 | Oil tank for felling machine |
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Application publication date: 20111116 |