CN111042964A - Oil suction port device of oil tank - Google Patents

Oil suction port device of oil tank Download PDF

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Publication number
CN111042964A
CN111042964A CN201911041332.3A CN201911041332A CN111042964A CN 111042964 A CN111042964 A CN 111042964A CN 201911041332 A CN201911041332 A CN 201911041332A CN 111042964 A CN111042964 A CN 111042964A
Authority
CN
China
Prior art keywords
flange
oil tank
oil
lower square
square flange
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.)
Pending
Application number
CN201911041332.3A
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Chinese (zh)
Inventor
冯群
刘思广
张文明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Energas Turbine Power Technology Co ltd
Original Assignee
Dalian Energas Turbine Power Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Energas Turbine Power Technology Co ltd filed Critical Dalian Energas Turbine Power Technology Co ltd
Priority to CN201911041332.3A priority Critical patent/CN111042964A/en
Publication of CN111042964A publication Critical patent/CN111042964A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/42—Installation or removal of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N19/00—Lubricant containers for use in lubricators or lubrication systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

The invention discloses an oil suction opening device of an oil tank, which belongs to the field of oil tank sealing structures and comprises the following components: the oil tank, the lower square flange, the oil absorption filter, the O-shaped sealing ring, the upper flange, the connecting pipe, the SAE flange and the fastening piece; a hole corresponding to the lower square flange is formed in the side of the oil tank, and the lower square flange is welded on the hole of the oil tank; the oil absorption filter is connected with the connecting pipe through threads, and the other end of the connecting pipe and the SAE flange are of a welded structure; the upper flange is welded on the connecting pipe, an O-shaped sealing ring is arranged between the upper flange and the lower flange, and the upper square flange and the lower square flange are fixed by fasteners. The oil suction port device easy to install and disassemble can realize the replacement of the filter element without opening the upper cover of the oil tank, has high installation efficiency and strong sealing property, and can be widely popularized to the oil outlet of the common oil tank.

Description

Oil suction port device of oil tank
Technical Field
The invention relates to the field of oil tank sealing devices, in particular to an oil suction port device of an oil tank.
Background
The oil tank is a necessary structure on units such as automobiles, combustion engines, internal combustion engines and the like, and no matter a lubricating oil tank or fluid in the fuel tank enters the unit, a filter is required to be arranged at an oil suction port to ensure the cleanness of the oil. The diameter of the oil suction port filter is often larger than the diameter of an external pipe, when a filter element of the filter is replaced, only the upper cover of the oil tank can be opened, the complexity of the replacement process is increased, and the tightness of the oil tank is easy to damage. The invention aims at solving the problems and designs an oil suction opening device. The filter element can be replaced without opening the box cover, the sealing performance is good, and the installation and disassembly space is extremely small.
For example, patent publication No. CN201318346Y discloses an oil outlet device for a hydraulic oil tank, which solves the problem that all oil needs to be poured out when a gear pump and an oil pipe are replaced in the hydraulic oil tank, although the structure is similar to the present invention, the application is completely different, and the device cannot ensure the cleanness of the oil, and the oil-resistant rubber can be aged after being used for a period of time, which affects the sealing effect.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the oil suction port device of the oil tank is provided, and the filter element of the filter is replaced under the condition that the tank cover is not opened on the premise that the sealing performance of the oil tank is guaranteed.
In order to solve the problems, the invention adopts the following scheme:
the oil suction port device of the oil tank comprises the oil tank, an oil suction filter, a fastening piece, a lower square flange, an upper flange, a connecting pipe, an O-shaped sealing ring and an SAE flange, wherein a hole corresponding to the lower square flange is formed in the side of the oil tank, and the lower square flange is welded on the hole of the oil tank. The oil absorption filter is connected with the connecting pipe in a threaded mode, the other end of the connecting pipe is welded with the SAE flange, the upper flange is welded on the connecting pipe, an O-shaped sealing ring is arranged between the upper flange and the lower square flange 2 and fixed through a fastening piece, the sealing performance between the flanges is enhanced, the lower square flange is partially arranged in the oil tank, partially arranged outside the oil tank, and welded on the two sides of the oil tank, and therefore the firmness and reliability of welding are guaranteed.
The lower square flange is provided with a groove; the blind hole thread is arranged on the square flange, the middle of the lower square flange is provided with a through hole, and the diameter of the through hole is slightly larger than that of the oil absorption filter.
The O-shaped sealing ring seals the upper flange and the lower flange into a whole after being fixed by the fastening piece, and the air tightness is good.
The invention has the beneficial effects that: this structure can realize not opening the case lid and change filter core, and the leakproofness is good, and the installation, dismantlement space are minimum, promote the efficiency of renew cartridge. And can be widely applied to various box bodies.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a structural view of a lower flange of the present invention;
FIG. 4 is a view of the external connection welding structure of the present invention;
the labels in the figure are: 1-oil tank, 2-lower square flange, 3-oil absorption filter, 4-O-shaped sealing ring, 5-fastening piece, 6-upper flange, 7-connecting pipe and 8-SAE flange.
Detailed Description
The invention will be explained and explained in more detail below with reference to the figures and the examples.
Example 1: the oil suction port device of the oil tank comprises the oil tank 1, an oil suction filter 3, a fastening piece 5, a lower square flange 2, an upper flange 6, a connecting pipe 7, an O-shaped sealing ring 4 and an SAE flange 8, wherein a hole corresponding to the lower square flange 2 is formed in the side of the oil tank 1, and the lower square flange 2 is welded to the hole of the oil tank. The oil absorption filter 3 is connected with a connecting pipe 7 in a threaded mode, the other end of the connecting pipe 7 is welded with an SAE flange 8, the upper flange 6 is welded on the connecting pipe 7, an O-shaped sealing ring 4 is arranged between the upper flange 6 and the lower square flange 2 and fixed through a fastening piece, part of the lower square flange 2 is arranged in the oil tank 1, part of the lower square flange is arranged outside the oil tank 1, and the two sides of the lower square flange are welded on the oil tank 1.
The lower square flange 2 is provided with a groove; the blind hole thread is arranged on the square flange 2, the middle of the square flange 2 is provided with a through hole, and the diameter of the through hole is slightly larger than that of the oil absorption filter 3.
The O-shaped sealing ring 4 seals the upper flange 6 and the lower flange 2 into a whole after being fixed by a fastener.
The specific installation process comprises the following steps: before installation, the connecting pipe 7, the upper flange 6 and the SAE flange 8 are welded into a whole in advance, the filter 5 is connected through threads, and meanwhile, the lower square flange 2 is welded on the oil tank on two sides. During installation, the welded oil absorption filter 3 and other structures are inserted into a center hole of the square flange, the upper square flange 6 is attached to the lower square flange 7, the O-shaped sealing ring is placed in the annular groove, the upper square flange and the lower square flange are fastened by fasteners such as bolts 5, and finally other external equipment of the SAE flange 8 is installed.
When the filter element is replaced, the fastening pieces such as the bolt 5 are firstly detached, then the filter 3 is integrally pulled out, then the filter 3 is unscrewed, the filter element is replaced, and the device is well installed according to the opposite steps after the filter element is replaced.
While the present invention has been described in detail with reference to the embodiments illustrated in the drawings, it will be apparent to one skilled in the art that the present invention is not limited to the embodiments, but various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.

Claims (3)

1. Oil tank oil absorption mouth device, including oil tank (1), oil absorption filter (3), bolt (5), its characterized in that: further comprising: the oil tank comprises a lower square flange (2), an upper flange (6), a connecting pipe (7), an O-shaped sealing ring (4) and an SAE flange (8), wherein a hole corresponding to the lower square flange (2) is formed in the side of the oil tank (1), and the lower square flange (2) is welded to the hole of the oil tank; the oil absorption filter (3) is in threaded connection with the connecting pipe (7), the other end of the connecting pipe (7) is welded with the SAE flange (8), the upper flange (6) is welded on the connecting pipe (7), an O-shaped sealing ring (4) is arranged between the upper flange (6) and the lower square flange (2) and is fixed by a fastener, part of the lower square flange (2) is arranged in the oil tank (1), part of the lower square flange is arranged outside the oil tank (1), and the two sides of the lower square flange are welded on the oil tank (1).
2. The fuel tank inlet opening device according to claim 1, wherein: the lower square flange (2) is provided with a groove; the blind hole thread is arranged on the square flange, the middle of the lower square flange (2) is provided with a through hole, and the diameter of the through hole is slightly larger than that of the oil absorption filter (3).
3. The fuel tank inlet opening device according to claim 1, wherein: the O-shaped sealing ring (4) seals the upper flange (6) and the lower flange (2) into a whole after being fixed by a fastener.
CN201911041332.3A 2019-10-30 2019-10-30 Oil suction port device of oil tank Pending CN111042964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911041332.3A CN111042964A (en) 2019-10-30 2019-10-30 Oil suction port device of oil tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911041332.3A CN111042964A (en) 2019-10-30 2019-10-30 Oil suction port device of oil tank

Publications (1)

Publication Number Publication Date
CN111042964A true CN111042964A (en) 2020-04-21

Family

ID=70232582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911041332.3A Pending CN111042964A (en) 2019-10-30 2019-10-30 Oil suction port device of oil tank

Country Status (1)

Country Link
CN (1) CN111042964A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115467969A (en) * 2022-09-13 2022-12-13 苏州亚太精睿传动科技股份有限公司 Novel planet row type longitudinally-arranged gearbox structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202158023U (en) * 2011-07-21 2012-03-07 安徽合力股份有限公司 Heavy forklift hydraulic oil tank with oil absorbing cleaning mechanism
CN202370944U (en) * 2011-11-22 2012-08-08 北汽福田汽车股份有限公司 Suction filter of hydraulic oil tank
CN203685439U (en) * 2013-10-24 2014-07-02 成都市新筑路桥机械股份有限公司 Excavator fuel system
CN203835824U (en) * 2014-03-31 2014-09-17 徐州徐工挖掘机械有限公司 Hydraulic oil tank for small engineering machinery
CN208138073U (en) * 2018-05-04 2018-11-23 济南吉美乐电源技术有限公司 A kind of engine oil pipe clean fuel oil filter device
CN211144669U (en) * 2019-10-30 2020-07-31 大连派思透平动力科技有限公司 Oil suction port device of oil tank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202158023U (en) * 2011-07-21 2012-03-07 安徽合力股份有限公司 Heavy forklift hydraulic oil tank with oil absorbing cleaning mechanism
CN202370944U (en) * 2011-11-22 2012-08-08 北汽福田汽车股份有限公司 Suction filter of hydraulic oil tank
CN203685439U (en) * 2013-10-24 2014-07-02 成都市新筑路桥机械股份有限公司 Excavator fuel system
CN203835824U (en) * 2014-03-31 2014-09-17 徐州徐工挖掘机械有限公司 Hydraulic oil tank for small engineering machinery
CN208138073U (en) * 2018-05-04 2018-11-23 济南吉美乐电源技术有限公司 A kind of engine oil pipe clean fuel oil filter device
CN211144669U (en) * 2019-10-30 2020-07-31 大连派思透平动力科技有限公司 Oil suction port device of oil tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115467969A (en) * 2022-09-13 2022-12-13 苏州亚太精睿传动科技股份有限公司 Novel planet row type longitudinally-arranged gearbox structure

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 116610 No. 73, Zhenpeng industrial city, Dalian Economic and Technological Development Zone, Liaoning Province

Applicant after: Dalian oppner Turbine Power Technology Co.,Ltd.

Address before: 116610 No. 73, Zhenpeng industrial city, Dalian Economic and Technological Development Zone, Liaoning Province

Applicant before: DALIAN ENERGAS TURBINE POWER TECHNOLOGY Co.,Ltd.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20200421