KR20010060108A - Oil measuring device of oil jet for oil system - Google Patents

Oil measuring device of oil jet for oil system Download PDF

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Publication number
KR20010060108A
KR20010060108A KR1019990068228A KR19990068228A KR20010060108A KR 20010060108 A KR20010060108 A KR 20010060108A KR 1019990068228 A KR1019990068228 A KR 1019990068228A KR 19990068228 A KR19990068228 A KR 19990068228A KR 20010060108 A KR20010060108 A KR 20010060108A
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South Korea
Prior art keywords
oil
jet
measuring cylinder
measuring
controller
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KR1019990068228A
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Korean (ko)
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하창훈
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이계안
현대자동차주식회사
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Priority to KR1019990068228A priority Critical patent/KR20010060108A/en
Publication of KR20010060108A publication Critical patent/KR20010060108A/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/02Details or accessories of testing apparatus

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: An apparatus for measuring oil jet flow of an oil apparatus is provided to easily confirm the straightness and injection quantity of oil by jetting oil supplied in state similar to engine driving state to the lower part of a measuring cylinder. CONSTITUTION: An apparatus for measuring oil jet flow of an oil apparatus includes an oil controller(40) preheating oil with regular pressure and temperature, an oil regulator(30) setting oil supplied from the oil controller at equal pressure, a supply valve(14) forming an upper end connected with an oil jet(11) to jet oil upward and the other end connected with the oil regulator, a measuring cylinder part(20) formed with transparent material covering the oil jet, a reservoir(50) storing oil returned from the measuring cylinder part for conveying oil to the oil controller, and a drain valve(60) draining oil from the measuring cylinder.

Description

오일장치의 오일 제트 유량 측정장치{Oil measuring device of oil jet for oil system}Oil measuring device of oil jet for oil system

본 발명은 오일장치의 오일 제트 유량 측정장치에 관한 것으로, 더욱 상세하게는 엔진의 구동상태와 유사한 상태로 공급된 오일이 실린더 라이너형 측정실린더 하부에서 분사되도록 구성함으로써, 오일의 직진성 및 유량을 쉽게 확인할 수 있는 오일장치의 오일 제트 유량 측정장치에 관한 것이다.The present invention relates to an oil jet flow rate measuring apparatus of an oil apparatus, and more particularly, by supplying the oil supplied in a state similar to the driving state of the engine to be injected from the lower portion of the cylinder liner-type measuring cylinder, the linearity and flow rate of the oil are easily The present invention relates to an oil jet flow measuring device of an oil device that can be identified.

일반적으로 오일장치는 엔진과 같이 구동력을 발생시켜 주는 장치에서 윤활과 냉각 및 방청 등 여러가지 기능을 하게 된다.In general, an oil device performs various functions such as lubrication, cooling, and rust prevention in a device that generates driving force such as an engine.

피스톤과 같이 큰 마찰력과 함께 높은 연소열을 받는 작동부분에서의 오일 공급공급은 직진성과 함께 적정 유량이 공급되게 하는 것이 상당히 중요하다.It is very important that the oil supply in the operating part, which receives high combustion heat with high frictional force such as piston, to ensure that the proper flow rate is supplied with straightness.

첨부도면 도 1a 내지 1c은 실린더 내벽에 공급되는 오일의 직진성 및 유량을 측정하는 것을 나타낸 것으로, 실린더 블럭(10)의 내부에 오일제트가 설치되는 위치에 오일 제트(11)를 설치하고, 상기 실린더 블럭(10)의 상면에는 투명 아크릴판(12)을 덮은 다음 오일 제트(11)로부터 분사된 오일이 이 아크릴판(12)에 만들어지는 마킹(13)의 위치를 확인하여 직진성을 측정하게 된다.1A to 1C illustrate the flow rate and flow rate of the oil supplied to the inner wall of the cylinder. The oil jet 11 is installed at a position where an oil jet is installed inside the cylinder block 10, and the cylinder The top surface of the block 10 is covered with a transparent acrylic plate 12, and then oil is injected from the oil jet 11 to check the position of the marking 13 made on the acrylic plate 12 to measure the straightness.

또한, 오일량의 측정은 상기 실린더 블럭(10)의 하면에 첨부도면 도 1에서는 도시하지 않았지만 간단한 리그를 설치하여 분사된 오일을 직접 받아 그 유량을 측정하게 된다.In addition, the measurement of the oil amount is attached to the lower surface of the cylinder block 10, although not shown in Figure 1, a simple rig is installed to receive the injected oil directly to measure the flow rate.

그러나, 기존의 방법으로 오일의 직진성과 유량을 측정하기 위해서는 다음과 같은 문제점이 야기되었다.However, in order to measure the straightness and flow rate of the oil by the conventional method, the following problems were caused.

(1) 오일 제트를 실린더 블럭에 직접 장착하여야만 오일의 직진성과 유량측정이 가능하게 된다.(1) The oil jet must be mounted directly on the cylinder block to measure the linearity and flow rate of the oil.

(2) 유량 측정을 위해 투명 아크릴판과 리그를 설치하여야 하고, 또한 분사되는 오일량이 많아지게 되면 정확한 오일 측정이 어려워지게 되는 문제가 있다.(2) It is necessary to install a transparent acrylic plate and a rig to measure the flow rate, and there is a problem that it becomes difficult to accurately measure oil when the amount of oil injected is increased.

(3) 엔진의 상태에 맞게 오일의 온도 및 압력을 조절하기 위해 가열하여 오일을 공급하는 경우 오일의 악취가 나게 된다.(3) When supplying oil by heating to control the temperature and pressure of the oil according to the condition of the engine, the oil will smell.

본 발명은 이러한 점을 감안하여 안출한 것으로, 오일을 일정한 압력과 온도로 예열시켜 주는 오일 컨트롤러와, 여기에서 공급된 오일을 균일압으로 셋팅해 주는 오일 레귤레이터와, 상단에 윗쪽으로 오일을 분사할 수 있도록 오일 제트가 연결되고 타단이 상기 레귤레이터에 연결된 공급밸브와, 실린더 형상으로 이루어져서 상기 오일 제트를 감싸주는 투명한 재질로 이루어진 측정 실린더부와, 이 측정 실린더부로부터 리턴되는 오일을 저장하여 오일 컨트롤러에 이송시켜 주는 리저버와, 상기 측정 실린더로부터 오일을 드레인시켜 주는 드레인 밸브로 이루어지게 함으로써, 간단한 구조로 이루어져 있으면서 엔진 상태와 유사한 조건을 만족시켜 줄 수 있으며, 측정 실린더의 크기를 측정하고자 하는 엔진의 실린더와 동일한 크기로 제작하여 사용할 수 있는 오일장치의 오일 제트 유량 측정장치를 제공하는데 그 목적이 있다.The present invention has been made in view of this point, the oil controller for preheating the oil to a constant pressure and temperature, the oil regulator for setting the oil supplied from the uniform pressure, and to spray the oil upwards on the top The oil valve is connected to the oil jet and the other end is connected to the regulator, the measuring cylinder portion made of a transparent material surrounding the oil jet in a cylindrical shape, and the oil returned from the measuring cylinder portion is stored in the oil controller It is composed of a reservoir for transferring and a drain valve for draining oil from the measuring cylinder, so that a simple structure can satisfy conditions similar to the engine condition, and the cylinder of the engine to measure the size of the measuring cylinder. And use it in the same size as It is an object of the present invention to provide an oil jet flow measuring apparatus of an oil apparatus.

도 1a 내지 1c은 종래의 유량 측정장치를 나타내는 사시도,1a to 1c is a perspective view showing a conventional flow measurement device,

도 2는 본 발명에 따른 유량 측정장치의 구성을 나타내는 계통도.2 is a system diagram showing a configuration of a flow rate measuring device according to the present invention.

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

10 : 실린더 블럭 11 : 오일 제트10 cylinder block 11: oil jet

12 : 아크릴판 13 : 마킹12: acrylic plate 13: marking

14 : 공급밸브 20 : 측정 실린더14: supply valve 20: measuring cylinder

30 : 레귤레이터 40 : 오일 컨트롤러30: regulator 40: oil controller

50 : 리저버 60 : 드레인 밸브50: reservoir 60: drain valve

이하, 첨부도면을 참조하여 본 발명의 구성 및 작용에 대하여 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the configuration and operation of the present invention will be described.

첨부도면 도 2는 본 발명에 따른 유량 측정장치의 구성을 나타내는 계통도로, 도면부호 11은 오일 제트를 나타낸다.2 is a system diagram showing the configuration of a flow rate measuring device according to the present invention, and reference numeral 11 denotes an oil jet.

본 발명은 상기 오일 제트(11)를 엔진이 구동중인 조건과 유사한 조건으로 오일을 공급받아 투명한 재질로 이루어진 측정실린더(20)에 분사함으로써, 오일의 분사량 및 직진성을 쉽게 측정할 수 있게 한 것이다.According to the present invention, the oil jet 11 is supplied with the oil under conditions similar to those under which the engine is being driven to the measuring cylinder 20 made of a transparent material, thereby making it easy to measure the injection amount and the straightness of the oil.

여기서, 상기 오일제트(11)는 통상적으로 엔진의 종류에 따라 장착되는 것을 사용하게 되며, 이에 따라 상기 측정실린더(20)의 크기도 달리 제작하여 사용하게 된다.Here, the oil jet 11 is typically used according to the type of engine, and accordingly, the size of the measuring cylinder 20 is also manufactured and used.

또한, 상기 측정실린더(20)는 외주면에 눈금을 형성하여 오일제트(11)로부터 분사된 오일을 모아 분사량을 측정할 수 있게 하는 것이 바람직하며, 상부에는 직진성을 확인하기 위한 마킹(13)을 형성하여 사용하는 것이 바람직하다.In addition, the measuring cylinder 20 is preferably formed on the outer circumferential surface to collect the oil injected from the oil jet 11 so that the injection amount can be measured, the marking 13 for confirming the straightness is formed on the top It is preferable to use.

특히, 상기 오일제트(11)에 공급되는 오일은 엔진의 주행 상태에 따라 이와 유사한 조건인 오일이 공급되어야 하는데, 이를 위해서 본 발명의 바람직한 구현예에서는 상기 오일제트(11)가 연결되는 공급밸브(14)에 레귤이터(30)와 오일 컨트롤러(40)를 순차적으로 연결하여 사용하게 된다.In particular, the oil supplied to the oil jet 11 should be supplied with oil having similar conditions according to the running state of the engine. For this purpose, in the preferred embodiment of the present invention, a supply valve to which the oil jet 11 is connected ( 14) to connect the regulator 30 and the oil controller 40 in sequence.

상기 레귤레이터(30)는 통상적으로 압력이 불균일하게 발생되는 곳에 설치하여 일정 압력으로 셋팅하여 공급해 주는 일종의 밸브이며, 상기 오일 컨틀롤러(40)는 오일이 엔진 주행으로 변하는 온도와 압력에 맞게 조절해 주는 기능을 하게 된다.The regulator 30 is a type of valve that is usually installed in a place where the pressure is unevenly generated and set to a predetermined pressure, the oil controller 40 is to adjust the oil to the temperature and pressure to change the engine running. It will function.

이렇게 상기 오일 컨트롤러(40)에서 소정의 압력과 온도로 예열된 오일은 레귤레이터(30)를 거치면서 균일한 압력으로 오일제트(11)를 통해 분사되며, 분사된 오일은 측정실린더(20)의 상면에 형성된 마킹(13)에 의해 직진성이 확인되고, 확인 후 측정 실린더(20) 내에 모인 오일량에 의해 분사량을 확인하게 된다.The oil preheated to a predetermined pressure and temperature in the oil controller 40 is injected through the oil jet 11 at a uniform pressure while passing through the regulator 30, and the injected oil is on the upper surface of the measuring cylinder 20. Straightness is confirmed by the marking 13 formed in the mark, and the amount of injection is confirmed by the amount of oil collected in the measuring cylinder 20 after the checking.

한편, 상기 오일 컨트롤러(40)에는 리저버(50)가 연결되며, 이 리저버(50)는 측정 실린더(20)의 하면으로부터 오일을 빼낼 수 있도록 배관되어 있으면서 상기 컨트롤러(40)에 선택적으로 오일을 공급해 주게 된다.Meanwhile, a reservoir 50 is connected to the oil controller 40, and the reservoir 50 selectively supplies oil to the controller 40 while being piped to withdraw oil from the lower surface of the measuring cylinder 20. Given.

즉, 분사량 및 직진성을 위해 오일 컨트롤러(40)로부터 공급된 오일은 측정 실린더(20)에 모이게 되고, 이렇게 모인 오일은 오일량 측정이 끝난 다음 리저버(50)을 통해 다시 오일 컨트롤러(40)에 보내지게 되는 것이다.That is, the oil supplied from the oil controller 40 for the injection amount and the straightness is collected in the measuring cylinder 20, and the collected oil is sent to the oil controller 40 again through the reservoir 50 after the oil amount measurement is completed. You lose.

또한, 상기 측정 실린더(20)의 하면에는 드레인 밸브(60)가 설치되어 있으며, 이 드레인 밸브(60)는 오염된 오일이나 내부에 소정의 압력이 발생한 경우 임의로 오일된 오일이나 압력을 제거할 수 있게 된다.In addition, a drain valve 60 is provided on the lower surface of the measuring cylinder 20, and the drain valve 60 may remove oil or pressure that is arbitrarily oiled when a predetermined pressure occurs in the contaminated oil or inside. Will be.

따라서, 상기 오일제트(11)는 오일 컨트롤러(40)에서 온도와 압력이 설정되어 레귤레이터(30)에 의해 균일하게 셋팅된 오일을 공급받아 측정 실린더(20) 내부로 분사가능하게 되고, 이렇게 분사된 오일은 리저버(50)를 통해 다시 오일 컨트롤러(40)로 재순환되거나 드레인 밸브(60)에 의해 외부로 배출되게 된다.Accordingly, the oil jet 11 may be sprayed into the measuring cylinder 20 by receiving oil uniformly set by the regulator 30 by setting temperature and pressure in the oil controller 40. The oil is recycled back to the oil controller 40 through the reservoir 50 or discharged to the outside by the drain valve 60.

이때, 상기 오일제트(11)와 측정 실린더(20)는 측정하고자 하는 엔진의 종류에 따라 분사량과 크기가 서로 다른 것을 사용할 수 있게 되는 것이다.In this case, the oil jet 11 and the measuring cylinder 20 may use different injection amounts and sizes depending on the type of engine to be measured.

본 발명의 바람직한 구현예에서, 상기 오일 제트(11)는 측정실린더(20)의 하부에 설치된 경우에 대하여 설명하고 있으나, 오일의 분사량을 측정하기 위해 측정 실린더(20)의 상부에 설치하여 아래로 분사할 수 있게 하는 것이 더 정확한 분사량을 측정할 수 있게 된다.In the preferred embodiment of the present invention, the oil jet 11 is described in the case of being installed in the lower portion of the measuring cylinder 20, but installed in the upper portion of the measuring cylinder 20 to measure the injection amount of the oil downward Being able to inject makes it possible to measure more precise amounts of spraying.

이상에서 본 바와 같이 본 발명은 엔진의 주행 상태에 따라 오일의 온도와 압력 변화가 일어나는 것과 유사하게 오일을 공급가능하게 하고, 여기에 투명한 아크릴판으로 제작된 측정 실린더 내부로 오일제트로부터 오일이 분사가능하게 함으로써, 오일의 직진성과 함께 분사량을 쉽게 확인할 수 있게 되는 효과가 있는 것이다.As described above, the present invention makes it possible to supply oil similarly to a change in oil temperature and pressure depending on the running state of the engine, and sprays oil from the oil jet into a measuring cylinder made of a transparent acrylic plate. By making it possible, there is an effect that the injection amount can be easily confirmed with the straightness of the oil.

Claims (2)

오일을 일정한 압력과 온도로 예열시켜 주는 오일 컨트롤러와, 여기에서 공급된 오일을 균일압으로 셋팅해 주는 오일 레귤레이터와, 상단에 윗쪽으로 오일을 분사할 수 있도록 오일 제트가 연결되고 타단이 상기 레귤레이터에 연결된 공급밸브와, 실린더 형상으로 이루어져서 상기 오일 제트를 감싸주는 투명한 재질로 이루어진 측정 실린더부와, 이 측정 실린더부로부터 리턴되는 오일을 저장하여 오일 컨트롤러에 이송시켜 주는 리저버와, 상기 측정 실린더로부터 오일을 드레인시켜 주는 드레인 밸브로 구성된 것을 특징으로 하는 오일장치의 오일 제트 유량 측정장치.An oil controller that preheats the oil to a constant pressure and temperature, an oil regulator that sets the oil supplied from it to a uniform pressure, an oil jet to connect the oil jet to the top and the other end to the regulator. A measuring cylinder portion formed of a transparent material surrounding the oil jet by a supply valve connected to the cylinder shape, a reservoir storing oil returned from the measuring cylinder portion and transferring the oil to the oil controller, and transferring oil from the measuring cylinder. Oil jet flow rate measuring device of the oil device, characterized in that consisting of a drain valve for draining. 제 1 항에 있어서, 상기 측정실린더는 측정하고자 하는 엔진의 실린더와 동일한 크기로 제작하여 사용가능한 것을 특징으로 하는 오일장치의 오일 제트 유량 측정장치.The oil jet flow rate measuring apparatus of claim 1, wherein the measuring cylinder is manufactured to be the same size as a cylinder of an engine to be measured.
KR1019990068228A 1999-12-31 1999-12-31 Oil measuring device of oil jet for oil system KR20010060108A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100748655B1 (en) * 2005-12-14 2007-08-10 현대자동차주식회사 A oil measuring device for oil jet of Diesel engine piston and A control method thereof
CN103398839A (en) * 2013-07-02 2013-11-20 广西玉柴机器股份有限公司 Piston cooling spray hook flow testing method and drainage apparatus thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100748655B1 (en) * 2005-12-14 2007-08-10 현대자동차주식회사 A oil measuring device for oil jet of Diesel engine piston and A control method thereof
CN103398839A (en) * 2013-07-02 2013-11-20 广西玉柴机器股份有限公司 Piston cooling spray hook flow testing method and drainage apparatus thereof
CN103398839B (en) * 2013-07-02 2015-12-02 广西玉柴机器股份有限公司 A kind of piston cooling spray hook flow rate test method

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