KR840000046Y1 - Diaphragm of dry gas meter - Google Patents

Diaphragm of dry gas meter Download PDF

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Publication number
KR840000046Y1
KR840000046Y1 KR2019820005888U KR820005888U KR840000046Y1 KR 840000046 Y1 KR840000046 Y1 KR 840000046Y1 KR 2019820005888 U KR2019820005888 U KR 2019820005888U KR 820005888 U KR820005888 U KR 820005888U KR 840000046 Y1 KR840000046 Y1 KR 840000046Y1
Authority
KR
South Korea
Prior art keywords
blade
gas meter
dry gas
diaphragm
membrane plate
Prior art date
Application number
KR2019820005888U
Other languages
Korean (ko)
Inventor
이영구
Original Assignee
금호전기주식회사
박형구
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 금호전기주식회사, 박형구 filed Critical 금호전기주식회사
Priority to KR2019820005888U priority Critical patent/KR840000046Y1/en
Application granted granted Critical
Publication of KR840000046Y1 publication Critical patent/KR840000046Y1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/225—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by constructional features of membranes or by means for improving proper functioning of membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment

Abstract

내용 없음.No content.

Description

건식 가스미터기의 정막판Membrane Plate of Dry Gas Meter

제1도는 종래 정막판의 결합 구조도.1 is a coupling structure diagram of a conventional membrane plate.

제2도는 본 고안 정막판의 결합 구조도.2 is a coupling structure of the present invention membrane plate.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1' : 익축이탈방지요홈이다.1 ': It is a blade departure prevention groove.

본 고안은 통상의 건식 가스미터기에 있어서 계량막의 왕복 운동시 계량실내의 체적을 일정하게 유지시켜 기차의 안정을 기하고 익축의 이탈을 방지하려는 것에 관한 것이다.The present invention relates to a general dry gas meter to maintain a constant volume in the metering chamber during the reciprocating movement of the metering membrane to stabilize the train and prevent departure of the blade shaft.

일반적인 건식가스미터기의 정막판은 계량막의 왕복직선 운동시 그 체적을 안정시키기 위한 정막작용(整膜作用)을 하는데 그친다. 따라서 익축(4)의 이탈을 방지하기 위해서는 익축의 상부에 "E"링(5)을 설치하여야 하므로 조립작업시 이러한 작업상의 공정이 추가되고 장기간 사용시 취급상의 부주의 및 "E"링의 불량등으로 인해 "E"링(5)이 이탈되는 경우에는 익축(4)이 익축수구멍(6)으로부터 이탈될 염려가 있어 그 제품의 신뢰성을 얻기 어렵다는 문제점이 있다.Membrane plate of general dry gas meter only stops the membrane function to stabilize the volume during the reciprocating linear motion of metering membrane. Therefore, in order to prevent the departure of the blade 4, the "E" ring (5) must be installed at the upper part of the blade, so this work process is added during assembly work, and due to careless handling and poor "E" ring during long-term use. When the "E" ring (5) is detached due to the fear that the blade shaft 4 is separated from the blade hole 6 there is a problem that it is difficult to obtain the reliability of the product.

본 고안은 이러한 문제점을 간단히 해소함은 물론 이러한 제품의 신뢰성을 향상시키는데 그 목적이 있다.The present invention aims to simplify these problems as well as to improve the reliability of these products.

이하에서는 이를 상세히 설명하면 다음과 같다.Hereinafter, this will be described in detail.

즉, 통상의 정막판(1)에 익축날개(3)가 삽입되도록 익축이탈 방지요홈(1')을 천설하되, 이 익축이탈 방지요홈(1')은 익축날개(3) 상하면과 익축이탈방지요홈(1') 사이에 약간의 틈새를 두어 상기 익축날개(3)와 정막판(1) 사이의 마찰을 없애고 익축이탈 방지요홈(1')의 깊이는 익축날개(3)의 운동거리보다 그 범위가 넓게 형성되도록 하여서 된 것이다.That is, while the blade departure prevention groove (1 ') is laid down so that the blade blade (3) is inserted into the normal membrane plate (1), the blade departure prevention groove (1') is the upper and lower blade blades (3) and the blade departure prevention A slight gap is formed between the groove 1 'to eliminate friction between the blade blade 3 and the membrane plate 1, and the depth of the blade departure preventing groove 1' is less than the movement distance of the blade blade 3. It is intended to form a wide range.

미설명부호 7은 고정구이다.Reference numeral 7 is a fixture.

이와같은 구조의 본 고안은 계량실내로 흡입되는 가스로 말미암아 계량막의 왕복운동을 하게 되면서 익축날개(3)가 수평운동을 하게 되는데 이때 익축날개(3)가 정막판(1)내에 천설된 익축 이탈 방지 요홈(1')내에서 운동하게 되어 별도의 "E"링(5)을 설치하지 않아도 익축의 말단부(2)가 익축수구멍(6)으로부터 이탈될 염려가 전혀 없다.This design of the structure is such that the wing blade (3) is horizontal movement as the reciprocating movement of the metering membrane due to the gas sucked into the metering chamber, where the blade blade (3) is installed in the membrane plate (1) There is no fear that the distal end 2 of the axle will be dislodged from the axle bore 6 even if it does not have a separate "E" ring 5 installed in the prevention recess 1 '.

이와같은 본 고안은 종래와 같이 익축에 "E"링(5)을 삽입하는 공정이 추가되므로서 그 작업상 번거로웁고 "E"링(5)의 외부적 요인에 의하여 이탈될 경우 상기 익축(4)도 이탈되는 것이어서 그 제품의 신뢰성을 얻기가 어려웠으나 본 고안을 이용하므로서 이러한 단점을 모두 해소할 수 있을 뿐만 아니라 원가절감에 기여할 수 있는 매우 유익한 특징이 있다.As such, the present invention is cumbersome in its operation as the process of inserting the "E" ring 5 into the blade as in the prior art, and when the blade is separated by an external factor of the "E" ring 5, the blade ( 4) it is also difficult to obtain the reliability of the product because it is deviated, but by using the present invention can not only solve all these shortcomings, there is a very beneficial feature that can contribute to cost reduction.

Claims (1)

정막판(1)과 익축(4)을 이용하는 통상의 것에 있어서, 정막판(1)에 익축이탈 방지요홈(1')을 천설한 가스미터의 정막판.In the conventional thing using the membrane plate (1) and the blade shaft (4), the membrane plate of the gas meter which installed the blade departure prevention groove (1 ') on the membrane plate (1).
KR2019820005888U 1982-07-26 1982-07-26 Diaphragm of dry gas meter KR840000046Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820005888U KR840000046Y1 (en) 1982-07-26 1982-07-26 Diaphragm of dry gas meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820005888U KR840000046Y1 (en) 1982-07-26 1982-07-26 Diaphragm of dry gas meter

Publications (1)

Publication Number Publication Date
KR840000046Y1 true KR840000046Y1 (en) 1984-01-25

Family

ID=19226395

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820005888U KR840000046Y1 (en) 1982-07-26 1982-07-26 Diaphragm of dry gas meter

Country Status (1)

Country Link
KR (1) KR840000046Y1 (en)

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