KR20000050314A

KR20000050314A - Aaaaa

Info

Publication number: KR20000050314A
Application number: KR1019990000074A
Authority: KR
Inventors: 이후성
Original assignee: 이후성
Priority date: 1999-01-05
Filing date: 1999-01-05
Publication date: 2000-08-05

Abstract

PURPOSE: A weightless floating blades for an ultra precise water supply meter is provided to improve performance of a water supply meter to compute water charges precisely, and sense water leakage due to leakage of pipes or damage of water taps. CONSTITUTION: A weightless floating blades for an ultra precise water supply meter includes a blade gear, a floating material, a sapphire, blades, a pivot, magnets, wherein a floating material is filled in an empty space in the center of the blades to be inserted with the sapphire and specific gravity of water and weight of the blades are maintained 1: 1 for keeping the blades in the weightless state in the water or the blades are floated by the magnets at an upper or lower part of a water supply meter so that the water supply meter operates without resistance at a minimum fluid velocity.

Description

Gravity free floating wheel differential for high precision water meter {AAAAA}

본 건으로 가정용 수도시설에 핵심이 되는 수도미터기 내부에 설치된 회전익차로서 종전의 경우 엔지니어링 프라스틱, 아세탈 ABS 등 합성수지로 사출성형 가공하여 사용하고 있으나, 익차의 무게를 경량화 하는데 한계가 있어 수도미터기가 작동할 수 있는 시동유량이 커서 작은 유량에서는 계량기가 감지할 수 없어 수돗물을 공급하고서도 수도요금을 받지 못하는 현상즉 무수율이 전국적으로 많이 발생하여 정수장, 급·배수관등 상수도 시설의 투자비를 증가시키고, 실제 이용율은 저하되어 수도요금인상과 수도사업경영에 많은 문제점이 대두되고 있음In this case, the rotor blades installed inside the water meter, which is the core of domestic water facilities, have been used by injection molding processing with synthetic resin such as engineering plastics and acetal ABS. It is a phenomenon that the meter cannot detect water at a small flow rate because the starting flow rate is large, so that the water rate is not received even though the tap water is supplied. Has been declining, causing many problems in water rate hikes and water business management.

본 건은 상기와 같은 문제점을 해소하기 위해 계량기를 작동시키는 회전익차를 수중에서 무중력상태를 유지하기 위해 익차중심부(사파이어 삽입부)에 빈 공간을 활용하여 부상물질을 충진하고 익차무게와 물의 비중이 1:1로 유지되게 하거나 계량기 익차 상부 또는 하부에 자석을 이용 자기부상시켜 최소의 유속에서도 수도미터기가 저항없이 작동이 가능하게하는 장치임.(즉 우주인이 무중력 상태에서 자연스럽게 유영하는 형태를 계량기에 적용시킴) 아울러 현재 날개단면을 유선형으로 개량하여 회전저항이 감소되게하여 감도를 향상시켜 초정밀 수도계량기를 개발하고자 함.In this case, in order to solve the above problems, in order to maintain the weightlessness of the rotorcraft which operates the meter, the empty space is filled in the center of the wing (sapphire insert) to fill the floating material and the weight of the wing and water It is a device that maintains 1: 1 or uses a magnet on the upper or lower part of the meter wing to allow the water meter to operate without resistance even at the minimum flow rate (that is, the astronaut is naturally flowing in the zero gravity state. In addition, the wing section is now streamlined to improve the sensitivity by reducing the rolling resistance to develop an ultra-precision water meter.

"도1"은 현재 사용중인 일반적인 수도미터 익차단면도, 평면도1 is a general water meter vane cutaway, plan view

"도2"은 본 발명으로 개선된 초정밀 수중미터용 무중력 부상익차Figure 2 is a gravity-free floating vane for the ultra-precision water meter improved by the present invention

"도3"은 본 발명으로 개선된 초정밀 수중미터용 (자기) 부상익차"Figure 3" (magnetic) floating wing vehicle for the high precision submerged meter improved by the present invention

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1. 익차기어 5. 피 봇트1. Gearbox 5. Pivot

2. 부상물질 6. 자석(인력응용)2. Floating material 6. Magnet (human application)

3. 익축수(사파이어) 7. 자석{반발력(척력)응응}3. Number of blades (sapphire) 7. Magnet {Repulsive force (repulsion) response}

4. 익차 8. 자석{반발력(척력)응용}4. Wings 8. Magnet {Repulsive force (repulsive force) application}

이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

"도2"은 초정밀 수도미터용 무중력 익차로서 익차중심부에 빈 공간을 활용하여 부상물질을 충진하여 익차무게와 물의비중이 1:1이 되도록 하고 익차단면을 유선형으로 개량하여 회전저항없이 계량이 가능토록 제작하고,"Figure 2" is a gravity-free van for high-precision water meter, fills floating material by using empty space in the center of the van, so that the ratio of vane weight and water is 1: 1 and improves the vane section in streamline to measure without rotational resistance. To make it possible,

"도3"은 익차를 자기 부상시켜 상기와 같은 효과를 얻어 계량기 감도를 향상시키고자 함.3 is intended to improve the sensitivity of the meter by magnetically floating the wing car to obtain the same effect as above.

이상에서 기술한바 와 같이 본 건은 수도계량기 익차를 부상시켜 아주 적은 유량에서도 계량기가 작동하므로 계량기 감도를 향상시켜 초정밀 수도계량기 개발이 가능하고 전국적으로 수도사업경영에 획기적으로 기여할 것으로 기대됨.As described above, this case raises the water metering van and makes the meter operate at very low flow rate, so it is possible to develop ultra-precision water meter by improving the sensitivity of the meter and to contribute to the water business management nationwide.

Claims

Zero Gravity Floating Wing Device for Water Meter

Zero Gravity Floating Wing Device for Oil Meter

Zero Gravity Floating Wing Device for Water Meter

Flow meters using other vanes

Wing cut section (streamlined) )

Range of Floating Substances: Lighter than air, hydrogen, oil, silicone, rubber, scull pull, cork, wood, and other water.

Magnet is used on the upper or lower part of the meter.