KR100438090B1 - Measuring meter of gas - Google Patents
Measuring meter of gas Download PDFInfo
- Publication number
- KR100438090B1 KR100438090B1 KR10-2001-0023644A KR20010023644A KR100438090B1 KR 100438090 B1 KR100438090 B1 KR 100438090B1 KR 20010023644 A KR20010023644 A KR 20010023644A KR 100438090 B1 KR100438090 B1 KR 100438090B1
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- KR
- South Korea
- Prior art keywords
- gas meter
- rotating body
- diaphragm
- display device
- solar cell
- 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.)
- Expired - Lifetime
Links
- 239000006096 absorbing agent Substances 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
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- 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
- G01F3/226—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 features of meter body or housing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/002—Indicating measured values giving both analog and numerical indication
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
본 발명은 가스 계량기에 관한 것이다.The present invention relates to a gas meter.
본 발명은 가스의 사용량을 측정하는 가스 계량기에 있어서, 다이어 프램과 유기적으로 결합된 로터리 슬라이더가 내부에 장착되며 나사부가 돌출된 홀이 캐비티에 형성된 본체; 일단부는 상기 홀을 관통하여 로터리 슬라이더와 연결되고 타단부는 노출되되 상기 다이어 프램의 동작을 전달받아 회전되며 일 측면이 빛 흡수체로 구성되되 일부 구간에 반사부재가 일체로 형성된 회전체; 상기 회전체의 회전수를 검지하는 검지기; 상기 검지기로부터 수신된 회전수를 표시하는 표시장치로 구비된다.The present invention provides a gas meter for measuring gas usage, comprising: a main body in which a rotary slider organically coupled to a diaphragm is mounted therein and a hole having a threaded portion protruding therefrom; One end is connected to the rotary slider through the hole, the other end is exposed and rotated by receiving the operation of the diaphragm, one side is composed of a light absorber, the rotating body is integrally formed with a reflective member in some section; A detector for detecting the rotation speed of the rotating body; It is provided with a display device for displaying the number of revolutions received from the detector.
따라서, 가스 계량기의 설치 높이에 큰 영향을 부여받지 않고 가스 계량기로 부여되는 숫치를 정확히 식별한다.Thus, the numerical value given to the gas meter is accurately identified without being greatly influenced by the installation height of the gas meter.
Description
본 발명은 가스계량기에 관한 것으로, 더욱 상세하게는 가스 계량기의 설치 높이에 큰 영향을 부여받지 않고 가스 계량기로 부여되는 숫치를 정확히 식별할 수 있는 가스 계량기에 관한 것이다.The present invention relates to a gas meter, and more particularly, to a gas meter that can accurately identify the number given to the gas meter without being greatly influenced by the installation height of the gas meter.
도 1에는 일반적인 가스 계량기의 외형을 보인 일부 분해사시도가 도시되어 있고, 도 2에는 일반적인 가스 계량기의 내부구성을 보이기 위한 단면도가 도시되어 있다.1 is an exploded perspective view showing a part of a general gas meter, and FIG. 2 is a cross-sectional view for showing an internal configuration of a general gas meter.
도시된 바와 같이, 가스 계량기의 본체(10) 내측에는 가스의 유입 및 배출하는 펌핑 동작에 의해 맥동하는 다이어 프램(11)이 구비되고, 상기 다이어 프램(11)의 동작에 의해 회전하는 로터리 슬라이더(12)가 설치된다.As shown, the main body 10 of the gas meter is provided with a diaphragm 11 pulsating by a pumping operation of inflow and outflow of gas, and a rotary slider (rotated by the operation of the diaphragm 11) 12) is installed.
상기 본체(10)의 상측에는 캐비티(20)가 구획되고, 상기 캐비티(20)에는 다이어 프램의 펌핑에 의해 회전하면서 다이어 프램으로 흡입되는 가스의 양을 카운팅 하는 카운터(30)로 외형이 형성된다.The cavity 20 is partitioned on the upper side of the main body 10, and the cavity 20 is formed with a counter 30 that counts the amount of gas sucked into the diaphragm while rotating by pumping the diaphragm. .
즉, 상기 캐비티(20)의 내측에는 다이어 프램(11)의 펌핑동작에 의해 회전되는 로터리 슬라이더(12)와 연결되는 기어(40)가 노출되고, 상기 기어(40)는 가스의 사용량을 표시하는 카운터(30)와 치합된다.That is, the gear 40 connected to the rotary slider 12 rotated by the pumping operation of the diaphragm 11 is exposed inside the cavity 20, and the gear 40 displays the amount of gas used. It is engaged with the counter 30.
따라서, 가스의 사용량에 의해 다이어 프램(11)이 동작하게 되고, 동작되는 다이어 프램(11)에 의해 로터리 슬라이더(12)가 회전되면 그 로터리 슬라이더(12)와 연결된 기어(40)가 회전하게 된다.Therefore, the diaphragm 11 is operated by the amount of gas used, and when the rotary slider 12 is rotated by the operated diaphragm 11, the gear 40 connected to the rotary slider 12 is rotated. .
상기와 같이 기어(40)가 회전하게되면 그 기어(40)와 치합된 카운터(30) 측의 기어(도면표현을 생략함)를 동작시키게 되어 카운터(30)의 수치를 변경하며 가스의 사용량을 외부로 표시하게 된다.When the gear 40 is rotated as described above, the gear (omit the drawing) of the counter 30 engaged with the gear 40 is operated to change the value of the counter 30 and to change the amount of gas used. Will be displayed externally.
그러나, 상기와 같은 가스 계량기는 그 설치높이의 고저 차에 따라 카운터(30)의 수치를 정확히 식별하기가 곤란한 문제점이 있었다.However, such a gas meter has a problem that it is difficult to accurately identify the value of the counter 30 according to the height difference of the installation height.
즉, 가스 계량기는 비교적 어린이들의 손이 닿지 않을 정도의 높이를 유지하며 설치된 구조에 의해 아날로그 식으로 동작되는 수치 판을 정확히 측정할 수 없어 정확한 가스 사용량 검침을 하기가 어려운 문제점이 있었다.In other words, the gas meter has a problem that it is difficult to accurately measure the amount of gas usage because the gas meter can not accurately measure the numerical plate operated in an analog manner by maintaining the height that is relatively out of reach of children.
또 카운터의 내부구조가 복잡할 뿐만 아니라 다이어 프램이 기계식으로 동작되고 그 다이어 프램에 의해 동작되는 카운터 역시 기계식으로 동작되므로, 장기간 사용시 기계적인 마모와 그에 따른 오동작의 우려가 있었다.In addition, since the internal structure of the counter is not only complicated, the diaphragm is operated mechanically, and the counter operated by the diaphragm is also operated mechanically, which may cause mechanical wear and malfunction due to long-term use.
따라서 본 발명이 해결하고자 하는 기술적 과제, 즉 본 발명의 목적은 종래와 같은 가스 계량기의 일반적인 문제점을 해결하기 위한 것으로, 가스 계량기의 설치 높이에 큰 영향을 부여받지 않고 가스 계량기로 부여되는 숫치를 정확히 식별할 수 있는 가스 계량기를 제공하는데 있다.Therefore, the technical problem to be solved by the present invention, that is, the object of the present invention is to solve the general problem of the gas meter as in the prior art, the numerical value given to the gas meter without being significantly affected by the installation height of the gas meter It is to provide a gas meter that can be identified.
본 발명의 다른 목적은, 가스 계량기의 내부구조를 단순히 할 뿐만 아니라 다이어 프램에 의해 동작되는 수치를 오차 없이 정확히 카운팅 할 수 있는 가스 계량기를 제공하는데 있다.Another object of the present invention is to provide a gas meter which can not only simplify the internal structure of the gas meter but also accurately count the numerical value operated by the diaphragm without error.
도 1은 일반적인 가스 계량기의 외형을 보인 분해 사시도.1 is an exploded perspective view showing the appearance of a general gas meter.
도 2는 도 1의 내부구조를 보이기 위한 단면도.2 is a cross-sectional view for showing the internal structure of FIG.
도 3은 본 발명이 적용된 가스 계량기의 외형을 보인 분해 사시도.Figure 3 is an exploded perspective view showing the appearance of the gas meter to which the present invention is applied.
도 4는 도 3의 단면도.4 is a cross-sectional view of FIG.
도 5는 본 발명의 회로 구성도.5 is a circuit configuration diagram of the present invention.
*** 도면의 주요부분에 대한 부호의 설명 ****** Explanation of symbols for main parts of drawing ***
10;본체 11;다이어 프램10; body 11; diaphragm
12;로터리 슬라이더 20;캐비티12; rotary slider 20; cavity
31;나사부 32;홀31; screw part 32; hole
50;회전체 51;반사부재50; rotating body 51; reflecting member
60;검지기 61;캡60; detector 61; cap
62;광 검지센서 63;픽업 코일62; optical detection sensor 63; pickup coil
71;디지털 변환기 72;마이크로 프로세서71; digital converter 72; microprocessor
73;충전장치 74;솔라셀73; charging device 74; solar cell
80;표시장치80; display device
상기한 목적을 달성하기 위하여 본 발명은, 다이어 프램과 유기적으로 결합된 로터리 슬라이더가 내부에 장착되며 나사부가 돌출된 홀이 캐비티에 형성된 본체; 일단부는 상기 홀을 관통하여 로터리 슬라이더와 연결되고 타단부는 노출되되 상기 다이어 프램의 동작을 전달받아 회전되는 회전체; 상기 회전체를 수용하며 나사부에 결합된 캡; 상기 캡에 설치되며 상기 회전체와 상응하여 광 검지 센서 및 픽업코일로 이루어진 검지기 및 상기 검지기로부터 수신된 회전수를 표시하는 표시장치를 포함하는 가스 계량기에 있어서, 상기 회전체는 일 측면은 빛을 흡수하는 빛 흡수체로 구비되고 일부 구간은 빛을 반사하는 반사부재가 일체로 형성된 것을 포함하며; 상기 본체에는 태양 광의 빛 에너지를 전기 에너지로 변환하는 솔라셀이 장착되고, 상기 솔라셀은 솔라셀로부터 전기 에너지를 충전하여 연결된 상기 표시장치에 직접 공급하거나, 빛이 없는 환경에서 솔라셀에 의해 충전된 전기 에너지를 공급하는 충전장치가 더 포함된 것을 특징으로 하는 가스 계량기를 제공한다.본 발명의 변형 예는, 상기 반사부재는 알루미늄과 스테인레스 스틸 중 적어도 어느 하나의 금속재인 것이 효과적이다.본 발명의 다른 변형 예는, 상기 표시장치는 액정표시장치인 것이 효과적이다.이하에서는 상기의 목적을 달성하는 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.In order to achieve the above object, the present invention is a rotary slider organically coupled to the diaphragm is mounted therein, the body is formed in the cavity is a hole protruding threaded portion; A rotating body having one end connected to the rotary slider through the hole and the other end being exposed but being rotated under the operation of the diaphragm; A cap accommodating the rotating body and coupled to a screw part; A gas meter comprising a detector installed in the cap and corresponding to the rotating body, the detector comprising an optical sensing sensor and a pick-up coil, and a display device for displaying the number of revolutions received from the detector. It is provided with a light absorber for absorbing, and some sections include integrally formed with a reflective member for reflecting light; The main body is equipped with a solar cell that converts light energy of the solar light into electrical energy, the solar cell is supplied directly to the display device connected by charging the electrical energy from the solar cell, or charged by the solar cell in a light-free environment It provides a gas meter further comprises a charging device for supplying the electrical energy. In a modified example of the present invention, it is effective that the reflecting member is at least one metal material of aluminum and stainless steel. In another modification of the present invention, it is effective that the display device is a liquid crystal display device. Hereinafter, a preferred embodiment of the present invention for achieving the above object will be described in detail with reference to the accompanying drawings.
바람직한 본 발명의 제2 실시예로는, 상기 검지기는 상기 회전체를 수용하며 나사부에 결합된 캡과, 상기 캡에 상기 반사부재와 상응하며 구비된 광 검지 센서 및 픽업 코일로 구비되는 것이 바람직하다.In a second preferred embodiment of the present invention, the detector is preferably provided with a cap for accommodating the rotating body and coupled to a screw portion, an optical detection sensor and a pickup coil provided corresponding to the reflective member on the cap. .
바람직한 본 발명의 제3 실시예로는, 상기 반사부재는 알루미늄과 스테인레스 스틸 중 적어도 어느 하나의 금속재로 구비되는 것이 바람직하다.In a third preferred embodiment of the present invention, the reflective member is preferably provided with at least one metal material of aluminum and stainless steel.
바람직한 본 발명의 제4 실시예로는, 상기 표시장치는 액정표시장치인 것이 바람직하다.In a fourth preferred embodiment of the present invention, the display device is preferably a liquid crystal display device.
바람직한 본 발명의 제5 실시예로는, 태양 광의 빛에너지를 전기에너지로 변환하는 솔라셀; 상기 솔라셀로부터의 전기 에너지를 충전하여 연결된 상기 표시장치에 직접 공급하거나 빛이 없는 환경에서 미리 충전된 전기 에너지를 공급하는 충전장치를 더 포함하는 것이 바람직하다.According to a fifth embodiment of the present invention, there is provided a solar cell which converts light energy of sunlight into electrical energy; The apparatus may further include a charging device configured to charge the electrical energy from the solar cell and supply the electrical energy directly to the connected display device or to supply the electrical energy pre-charged in an environment without light.
이하에서는 상기의 목적을 달성하는 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving the above object will be described in detail.
도 3에는 본 발명에 따른 가스 계량기의 외형을 보인 분해 사시도가 도시되어 있고, 도 4에는 본 발명에 따른 가스 계량기의 내부를 보인 단면도가 도시되어 있으며, 도 5에는 본 발명에 따른 가스 계량기의 회로 구성도가 도시되어 있다.3 is an exploded perspective view showing the appearance of the gas meter according to the present invention, Figure 4 is a cross-sectional view showing the inside of the gas meter according to the present invention, Figure 5 is a circuit of the gas meter according to the present invention A schematic is shown.
설명의 편의를 위해 종래와 동일한 부분, 부재에 대해서는 종래와 동일 부호를 부여한다.For convenience of explanation, the same reference numerals are given to the same parts and members as in the prior art.
도시된 바와 같이, 본 발명에 따른 가스 계량기의 본체(10)는 다이어 프램(11)과 유기적으로 결합되는 로터리 슬라이더(12)가 내부에 장착되며 나사부(31)가 돌출된 홀(32)이 캐비티(20)에 형성된다.As shown, the main body 10 of the gas meter according to the present invention has a rotary slider 12 which is organically coupled with the diaphragm 11 is mounted therein, and the hole 32 in which the threaded portion 31 protrudes is cavity. 20 is formed.
본 발명의 특징부중 하나는 상기 홀(32)을 관통하여 로터리 슬라이더(12)와 회전체(50)가 연결되고 그 타단부는 노출되되 회전체(50)의 일 측면은 빛 흡수체로 구성되되 일부 구간에 반사부재(51)가 일체로 형성된다.One of the features of the present invention penetrates through the hole 32, the rotary slider 12 and the rotating body 50 is connected and the other end is exposed, one side of the rotating body 50 is composed of a light absorber The reflective member 51 is integrally formed in the section.
또 본 발명의 특징부 중 다른 하나는 상기 회전체(50)의 회전수를 검지하는 검지기(60)가 구비되고, 상기 검지기(60)로부터 수신된 회전수를 표시하는 표시장치(70)가 구비된다는 점이다.The other one of the features of the present invention is provided with a detector 60 for detecting the rotational speed of the rotating body 50, the display device 70 for displaying the rotational speed received from the detector 60 is provided Is that.
상기 검지기(60)는 상기 회전체(50)를 수용하며 나사부(31)에 결합된 캡(61)과, 상기 캡(61)에 상기 반사부재(51)와 상응하며 구비된 광 검지 센서(62) 및 픽업 코일(63)인 것을 특징으로 하는 가스 계량기.픽업 코일로 구비되는 것이 바람직하다.The detector 60 accommodates the rotating body 50 and has a cap 61 coupled to a screw part 31, and an optical detection sensor 62 corresponding to the reflective member 51 on the cap 61. And a pickup coil 63. Preferably, the gas meter is provided as a pickup coil.
바람직하게는, 상기 표시장치(70)는 액정표시장치로 구비되는 것이 바람직하다.Preferably, the display device 70 is provided as a liquid crystal display device.
이를 위해서는 검지기(60)와 표시장치(80)의 사이에는 아날로그 신호를 디지털 신호로 변환시켜주는 디지털 변환기(71) 및 수신된 신호를 송신시키기 위한 마이크로 프로세서(72)등이 전기 접속되어야 한다.To this end, a digital converter 71 for converting an analog signal into a digital signal and a microprocessor 72 for transmitting the received signal must be electrically connected between the detector 60 and the display device 80.
더욱 바람직하게는, 상기 마이크로 프로세서(72)로 전원을 공급하기 위한 충전장치(73)와 그 충전장치(73)로 전원을 공급하기 위한 솔라셀(74)이 구비되는 것이 바람직하다.More preferably, it is preferable that a charging device 73 for supplying power to the microprocessor 72 and a solar cell 74 for supplying power to the charging device 73 are provided.
물론, 상기 충전장치(73)는 상기 솔라셀(74)로부터의 전기 에너지를 충전하여 연결된 상기 표시장치(80)에 직접 공급하거나 빛이 없는 환경에서 미리 충전된 전기 에너지를 공급하는 리튬전지 등의 충전 배터리로 구비되는 것이 더욱 바람직하다.Of course, the charging device 73 charges the electric energy from the solar cell 74 to supply the directly connected to the display device 80 or to supply the pre-charged electric energy in an environment without light. More preferably, it is provided with a rechargeable battery.
상기와 같이 구성된 본 발명의 동작에 대해 설명한다.The operation of the present invention configured as described above will be described.
본 발명에 따른 가스 계량기는 옥외에 설치되며 가스의 사용량에 따라 동작되는 다이어 프램의 펌핑 동작에 의해 상술했던 일반적인 가스 계량기와 동일하게 동작된다.즉, 본체(10)의 내측에 설치된 다이어 프램(11)이 동작하게되면 그 다이어 프램(11)과 유기적으로 연결된 로터리 슬라이더(12)가 회전하게 되고, 그에 따라 회전체(50)가 회전하게 되며, 상기 캡(61)에 장착되어 픽업 코일(63)로 연결된 상기 광 검지 센서(62)는 상기 회전체(50)를 향하여 빛을 조사하게 된다.The gas meter according to the present invention is operated in the same manner as the general gas meter described above by the pumping operation of the diaphragm which is installed outdoors and is operated according to the amount of gas used, that is, the diaphragm 11 installed inside the main body 10. In operation, the rotary slider 12 organically connected to the diaphragm 11 is rotated, and the rotating body 50 is rotated accordingly, and is mounted on the cap 61 and the pickup coil 63. The light detecting sensor 62 connected to the light is irradiated toward the rotating body 50.
따라서 회전체(50)가 한바퀴씩 회전할 때마다 회전체(50)의 일부 구간에 형성된 반사부재(51) 역시 동일한 회전수로 회전하게 되므로 반사부재(51)에서 되반사되는 빛을 광 검지센서(62)가 검지하여 회전체의 회전수를 검지하게 된다.Therefore, each time the rotor 50 rotates one by one, the reflective member 51 formed in a part of the rotor 50 also rotates at the same rotation speed, so that the light reflected from the reflective member 51 is detected by the light detecting sensor. 62 detects the number of revolutions of the rotating body.
상기와 같이 검지된 아날로그 신호는 디지털 변환기(71)에 의해 디지털 신호로 변환되며 마이크로 프로세서(72)에 수신된 후 표시장치(80)에서 디스플레이된다.The analog signal detected as described above is converted into a digital signal by the digital converter 71 and received by the microprocessor 72 and then displayed on the display device 80.
한편, 상기와 같이 표시장치(80)에 표시되는 수치는 충전장치(73)와 솔라셀(74)의 전원을 공급받아 디스플레이된다.On the other hand, the numerical value displayed on the display device 80 as described above is displayed by receiving the power of the charging device 73 and the solar cell 74.
이상에서 상세히 설명한 바와 같이 본 발명에 따른 가스 계량기에 의하면, 가스 계량기의 설치 높이에 큰 영향을 부여받지 않고 가스 계량기로 부여되는 수치를 정확히 식별할 수 있는 특징이 있다.As described in detail above, according to the gas meter according to the present invention, there is a feature that can accurately identify the numerical value given to the gas meter without being greatly influenced by the installation height of the gas meter.
또 본 발명은 가스 계량기의 내부구조를 단순히 할 뿐만 아니라 다이어 프램에 의해 동작되는 수치를 오차 없이 정확히 카운팅 할 수 있는 특징도 있다.In addition, the present invention not only simplifies the internal structure of the gas meter, but also has the feature of accurately counting the numerical value operated by the diaphragm without error.
지금까지는 본 발명에 따른 바람직한 실시예들에 대하여 한정하여 도시하고 설명하였지만 이에 한정되지 않고 당 분야에서 통상의 지식을 가진자에 의해 다양하게 변경 사용이 가능하다.Until now illustrated and described with respect to the preferred embodiments according to the present invention, but not limited to this can be variously changed and used by those skilled in the art.
그러나, 그와 같은 변경은 본 발명의 권리범위에 속함이 명백하다.However, it is apparent that such modifications fall within the scope of the present invention.
Claims (5)
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| KR10-2001-0023644A KR100438090B1 (en) | 2001-05-02 | 2001-05-02 | Measuring meter of gas |
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| KR100438090B1 true KR100438090B1 (en) | 2004-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101041897B1 (en) | 2003-11-13 | 2011-06-15 | 리켄 게이키 가부시키가이샤 | Gas detection material and suitable gas detection device |
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| KR101382277B1 (en) * | 2012-05-25 | 2014-04-07 | 박재삼 | A electronic gas meter and a remote transmission device for measuring flow of a gas meter and the method thereof |
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| JPH01277719A (en) * | 1988-04-30 | 1989-11-08 | Sharp Corp | Gas flowmeter |
| JPH0392723A (en) * | 1989-09-05 | 1991-04-17 | Toho Gas Co Ltd | Gas meter |
| JPH04242126A (en) * | 1991-01-16 | 1992-08-28 | Aichi Tokei Denki Co Ltd | Pilot rotation detector for water meter |
| KR100233351B1 (en) * | 1996-01-02 | 2000-01-15 | 포만 제프리 엘 | Method and apparatus for restoring a thermal respanse signal of a magnetoresistive head |
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| JPH01277719A (en) * | 1988-04-30 | 1989-11-08 | Sharp Corp | Gas flowmeter |
| JPH0392723A (en) * | 1989-09-05 | 1991-04-17 | Toho Gas Co Ltd | Gas meter |
| JPH04242126A (en) * | 1991-01-16 | 1992-08-28 | Aichi Tokei Denki Co Ltd | Pilot rotation detector for water meter |
| KR100233351B1 (en) * | 1996-01-02 | 2000-01-15 | 포만 제프리 엘 | Method and apparatus for restoring a thermal respanse signal of a magnetoresistive head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101041897B1 (en) | 2003-11-13 | 2011-06-15 | 리켄 게이키 가부시키가이샤 | Gas detection material and suitable gas detection device |
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