KR200371057Y1 - Freeze Protection Water Meter - Google Patents

Freeze Protection Water Meter Download PDF

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Publication number
KR200371057Y1
KR200371057Y1 KR20-2004-0026170U KR20040026170U KR200371057Y1 KR 200371057 Y1 KR200371057 Y1 KR 200371057Y1 KR 20040026170 U KR20040026170 U KR 20040026170U KR 200371057 Y1 KR200371057 Y1 KR 200371057Y1
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South Korea
Prior art keywords
water meter
dial
transparent plate
water
elastic
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KR20-2004-0026170U
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Korean (ko)
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이병진
양옥순
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이병진
양옥순
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Priority to KR20-2004-0026170U priority Critical patent/KR200371057Y1/en
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Publication of KR200371057Y1 publication Critical patent/KR200371057Y1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Measuring Volume Flow (AREA)

Abstract

본 고안은 동파를 방지시킬수 있는 수도미터기에 관한 것으로, 특히 동계절에 파손이 잘되는 수도미터기의 유리면과 투명판체의 재질을 투명하면서도 내충격성과 신축성이있는 재질로 대체하고, 수도미터기 내에 파손이 잘되는 부위에 탄성보강편등을 설치하여, 수도미터기내에 수용되는 물의 양은 축소되고, 물이 얼때 팽창되는 부피는 적어지도록 하여, 수도미터기의 동파를 방지시킨, 동파방지 수도미터기에 관한 것이다.The present invention relates to a water meter that can prevent freezing, and in particular, replaces the glass surface and the transparent plate material of the water meter that is easily damaged in the winter season with a transparent, impact resistant and elastic material, and the damage part well in the water meter An elastic reinforcing piece or the like is provided, and the amount of water accommodated in the water meter is reduced, and the volume of expansion when the water is frozen is reduced, thereby preventing the freezing of the water meter.

종래에는 수도미터기 외갑체와 양측연결 파이프는 금속재로 되어있고, 수도미터기의 상측면을 유리재로 형성시켜 측정숫자를 볼수있도록 형성시켜, 동계절에 수돗물이 얼면, 체적이 팽창되면서 약한 곳을 밀게 되므로, 주로 유리면과 유리면 바로 밑의 투명판과 글리세린이 투입,저장되는 글리세린 케이스 외부측이 잘 파손되었다.Conventionally, the water meter outer shell and both connecting pipes are made of metal, and the upper surface of the water meter is formed of glass so that the measurement figures can be seen. When the tap water freezes during the winter season, the volume expands and pushes the weak place. Therefore, the outer surface of the glycerin case, in which the glass surface and the transparent plate directly below the glass surface and the glycerin is added and stored, is well damaged.

본 고안은 상기한 바와 같은 제반 문제점을 해소코자, 수도미터기(1)의 유리면(2)대신 폴리카네이트 씨트(3)를 설치하고, 계량침(7)(7')상측에 위치하고 숫자판(10)을 장착시킨 종래 투명판(4)대신, 신축성있는 재질로된 플라스틱 투명판(5)으로 대체하고, 문자판(10)하측 글리세린(8)을 저장되는 문자판 장착 케이스(9)일측과 저면측에 탄성보강편(20)을 장착시키고, 하부내갑체(12)하측에는 탄성편(22)을 장착시켜, 잘파손되는 투명판과 문자판 장착 케이스(9)부위를 보강하고, 전체적으로 수도미터기 내에 수용되는 물의 양을 축소시켜, 얼때 팽창부피가 적어지도록하고, 신축성 재질 사용으로, 동결시, 물리적으로 체적팽창의 압력을 흡수하여, 동파를 방지시킨, 동파방지 수도미터기이다.In order to solve the above problems, the present invention provides a polycarbonate sheet (3) instead of the glass surface (2) of the water meter (1), and is located above the measuring needles (7) (7 ') and the number plate (10). Instead of the conventional transparent plate (4) equipped with a transparent transparent plate (5), instead of the transparent plastic plate (5) made of a flexible material, the lower side of the dial (10) glycerin (8) is stored on one side and the bottom of the dial mounting case (9) The elastic reinforcing piece 20 is mounted, and an elastic piece 22 is mounted below the lower inner shell 12 to reinforce the well-damaged transparent plate and the dial mounting case 9, and are accommodated in the water meter as a whole. It is a freeze-preventing water meter that reduces the amount of water to freeze the expansion volume and freezes the physical expansion pressure during freezing by using elastic materials.

Description

동파방지 수도미터기{omitted}Freeze-prevention water meter

본 고안은 동파를 방지 시킬 수 있도록 한 수도미터기에 관한 것으로, 특히 동계절에 파손이 잘되는 수도미터기의 상측 유리면과 문자판이 장착되는 투명판체의 재질을, 투명하면서도 내충격성과 내한성에 강하고, 약간의 신축성을 보유한 재질로 대체하고, 수도미터기내에 잘 파손되는 부위를 보강하면서, 수용되는 물의 양이 적어지도록 하여, 팽창되는 얼음의 체적이 축소되어, 수도미터기 전체의 동파방지 및 글리세린의 확산, 소멸등을 방지시킨, 동파방지 수도미터기에 관한 것이다.The present invention relates to a water meter to prevent freezing, particularly the material of the transparent plate body on which the upper glass surface and the dial of the water meter which are easily damaged in winter season are transparent, but strong in impact resistance and cold resistance, and slightly elastic It is replaced with a material that has a high temperature, and reinforces a well-damaged part in the water meter, so that the amount of water contained is reduced, and the volume of the expanded ice is reduced, thereby preventing freezing of the entire water meter and the diffusion and disappearance of glycerin. And freeze protection water meters.

종래에는 수도미터기의 외갑체와 양측 연결 파이프는 모두 금속재로 되어 있으나, 사용량을 볼수있도록 한 문자판 상측을 유리면으로 형성시켜, 동계절에 수돗물이 얼면, 부피가 커지면서 약한 곳을 밀게되므로, 주로 유리면과 유리면 바로 밑 1mm 간격으로 설치된 투명판과, 글리세린이 투입되고 문자판이 장착되는 문자판 장착 케이스가 잘 파손되곤 하였다.Conventionally, both the outer shell of the water meter and the connecting pipes of the water meter are made of metal, but the upper surface of the dial to allow usage can be formed by glass surface. When the tap water freezes during the winter season, the volume increases and the weak area is pushed. The transparent plates installed at intervals of just 1 mm below the glass surface and the dial mounting cases in which glycerin was introduced and the dials were often damaged.

본 고안은 상기한 종래 기술이 갖고 있는 문제점을 해소코자 창출된 것으로, 추운 동계절에도 수도미터기의 약한곳 즉 금속재가 아닌 상부측 유리면 부위와 유리면 하측에 위치한 투명판이 파손되지 않도록 보강하고, 글리세린의 투입량(소모량)과 투입시간을 절감하고, 문자판 장착 케이스 외부측과 저면측을 보강하면서, 수도미터기내에 수용되는 물의 양이 적어지도록 하여, 수도미터기내의 수돗물이 얼어도 체적 팽창이 덜 되어, 수도미터기가 동파되지 않도록 하는데 그 목적이 있다.The present invention was created to solve the problems of the prior art described above. Even in the cold winter season, the weak surface of the water meter, namely, the upper glass surface portion and the glass plate located below the glass surface, which are not made of metal, are strengthened so as not to be damaged, and the glycerin Reduces the input amount (consumption amount) and the input time, and reinforces the outside and bottom side of the dial mounting case, so that the amount of water contained in the water meter is reduced, so that volume expansion is less even when the tap water freezes. The purpose is to prevent freezing.

이러한 본 고안의 목적은, 수도미터기의 유리면 대신, 투명성과 내충격성 및 신축성이 뛰어나고, 동결시 온도변화에도 성능을 유지 보존하는 폴리카보네이트 씨트를 사용하고, 종래의 투명판(AS재질)은 플라스틱(ABS재질로된) 투명판으로 대체시킨후, 폴리카보네이트 씨트와 플라스틱(ABS재질로된) 투명판이 밀착되도록 장착시켜, 투명성과 내충격성및 신축성이 배로 증진되도록 하고, 플라스틱 투명판 일측의 문자판 주연부에만 고무오링을 장착시켜, 글리세린이 문자판 장착 케이스내에만 투입,저장되도록 하여, 글리세린 투입량도 절감되게 하고. 문자판 장착 케이스 외부측과 저면측에는 탄성보강편을 장착시켜, 문자판 장착 케이스 외부측과 저면측이 파손되지 않도록 보호,보강되게 하고, 하부내갑체 하부측에 장착시키는 탄성편파 함께, 수도미터기내에 수용되는 물의 양이 적어지도록 하여, 물이 얼때 체적팽창이작아지도록 하므로서, 잘 파손되는 유리면 부위와 투명판체 부위 및 문자판 장착 케이스 외부측과 저면측이 파손되지 않게 되고, 수도미터기내의 물이 얼때 체적팽창을 흡수하여 부품이나 부분적인 훼손이나 파손도 방지하여, 수도미터기가 동파되는 곳이 없도록 하므로서, 수도미터기의 동파를 방지하고자 하는 본 고안의 목적이 이뤄지게 된다.The purpose of the present invention, instead of the glass surface of the water meter, using a polycarbonate sheet excellent in transparency, impact resistance and elasticity, and maintains performance even when temperature changes during freezing, the conventional transparent plate (AS material) is made of plastic ( After replacing with transparent plate made of ABS material, the polycarbonate sheet and plastic plate made of ABS material are closely attached to each other so that the transparency, impact resistance and elasticity can be doubled, and only at the periphery of the dial on one side of the plastic transparent plate. Equipped with a rubber O-ring, glycerin is added and stored only in the dial mounting case, reducing the amount of glycerin added. An elastic reinforcement piece is mounted on the outer side and the bottom side of the dial mounting case to protect and reinforce the outer side and the bottom side of the dial mounting case so as not to be damaged. By reducing the amount of water, the volume expansion becomes smaller when the water freezes, so that the glass surface, the transparent plate, and the outer side and the bottom of the dial mounting case are not damaged, and volume expansion occurs when the water in the water meter freezes. Absorption prevents parts or partial damage or damage, so that there is no place where the water meter is freezing, the object of the present invention to achieve the freeze of the water meter is achieved.

도1은 본 고안 전체 분해사시도.1 is an exploded perspective view of the present invention.

도2는 종래 유리판과 투명판사이에 글리세린을 투입시킨 상태도.Figure 2 is a state in which glycerin is introduced between the conventional glass plate and the transparent plate.

도3은 본 고안 글리세린 투입 상태도Figure 3 is a glycerin input state of the present invention

도4는 본 고안 탄성보강편에 관한 것으로Figure 4 relates to the present invention elastic reinforcement piece

(가)도는 탄성보강편의 단면도 상태이고,(A) is a cross-sectional view of the elastic reinforcing piece,

(나)도는 탄성보강편의 내부에 공간부 를 형성시킨 상태도 이다.(B) is a state diagram in which a space part is formed inside the elastic reinforcing piece.

도5는 본 고안 탄성편에 관한 것으로5 relates to the present invention elastic piece

(가)도는 탄성편의 단면도 상태이고,(A) is a cross-sectional view of an elastic piece,

(나)도는 탄성편의 내부에 공간부 를 형성시킨 상태도 이다.(B) is a state diagram in which a space portion is formed inside the elastic piece.

도6은 본 고안 탄성편의 평면도.Figure 6 is a plan view of the present invention elastic piece.

도7은 본 고안 플라스틱 투명판의 고무오링 설치 상태 평면도.7 is a plan view of the rubber O-ring installation state of the plastic transparent plate of the present invention.

도8은 본 고안 일실시예 전체조립 상태도.Figure 8 is a whole assembly state of the present invention one embodiment.

도9는 본 고안 타실시예 설치 상태도.Figure 9 is another embodiment installation state of the present invention.

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

1.수도미터기. 2.유리면1.Water meter. 2.glass cotton

3.폴리카보네이트 씨트 (Polycarbonates Sheet)3.Polycarbonates Sheet

4.종래 투명판(AS재질) 5.플라스틱 투명판(ABS재질) 6.6'고무오링4. Conventional transparent plate (AS material) 5. Plastic transparent plate (ABS material) 6.6 'Rubber O-ring

7.7'계량침 8.8'글리세린7.7'Weighing needle 8.8'Glycerin

9.문자판 장착 케이스 10.문자판 11.상부 내갑체9.Dial mounting case 10.Dial 11.Upper inner shell

12.하부 내갑체 13.익차축 14.익차12.Lower inner carcass 13.Axle axle 14.Axle

15.기어셋트 16.상부 외갑체 17.하부 외갑체15. Gear set 16. Upper outer shell 17. Lower outer shell

18.뚜껑 20.탄성보강편 21.21'공간부18.lid 20.elastic reinforcement 21.21'space

22.탄성편 23.23'고정공 24.24'체결공22.Elastic Flight 23.23 'Fixed 24.24' Fastener

25.25'체결나사 26.고정링 27.형합 요홈부25.25 'tightening screw 26. retaining ring 27. mating groove

28,28'체결돌부 29.익차축 통과공28,28 'fastening part 29.

수도미터기(1)에서,In the water meter (1),

문자판(10)상측에 장착시키는 유리면(2)대신 폴리카보네이트 씨트(3)를 장착시키고, 종래 투명판(AS재질)(4)은 플라스틱 투명판(ABS재질로 된것)(5)로 대체시켜 장착시키되, 플라스틱 투명판(5)일측 문자판(10)주연부만 요홈부(19)를 형성하고 고무오링(6)을 삽입 설치한 다음, 폴리카보네이트씨트(3)와 플라스틱 투명판(5)사이에 1mm 공간부가 없어지도록 밀착되게 장착시키고, 고정링(26)을 씌워 초음파 융착으로 상호 고정 장착되도록 하고, 글리세린(8)은 상기 문자판(10) 주연부에 장착시킨 고무오링(6)에 의하여 문자판(10) 주연부와 문자판 장착 케이스(9)내에만 투입저장 되도록 하고, 상기 문자판 장착 케이스(9)외부측과 저면측에는 (기어셋트(15)가 장착되지 않은 공간부와 저면측에) 실리콘등 탄성재질로 형성되고 형합요홈부(27)와 익차축 통과공(29)를 형성시킨 탄성보강편(20) (탄성력을 강화하기위해 탄성보강편(20) 내부에 공간부(21)를 형성하고, 스폰지, 공기등이 수용되게 할 수 있음)을 형성하여 장착시키고, 하부내갑체(12)하부 양측에는 체결공(24)(24')이 형성된 작은 체결돌부(28)(28')를 형성하고, 상기하부내갑체(12)의 체결공(24)(24')에는 양측에 고정공(23)(23')을 형성시킨 탄성편(22)을(내부에 공간부(21')를 형성하고, 스폰지, 공기등이 수용되게 할수있음) 체결나사(25)(25')로 체결,고정시켜, 추운 동계절에, 수도미터기(1)내에 수용된 물이 얼어도, 문자판(10)이 보이도록 형성시킨 투명재질 부위가 파손, 훼손되지 않고, 전체적으로 수도미터기 내부에 수용되는 물의 양을 줄이므로, 동결시 물의 팽창부피를 줄이고, 중요부위의 체적 팽창을 흡수, 완화 시킬수 있도록 한 것을 특징으로 한 동파 방지 수도미터기이다.The polycarbonate sheet (3) is mounted instead of the glass surface (2) to be mounted on the dial (10), and the conventional transparent plate (AS material) 4 is replaced by a plastic transparent plate (made of ABS material) (5). However, only the peripheral part of the dial (10) on one side of the plastic transparent plate (5) forms the recessed portion (19), and the rubber O-ring (6) is inserted and installed, and then 1 mm between the polycarbonate sheet (3) and the plastic transparent plate (5). Closely mounted so that the space portion disappears, the fixing ring 26 is covered to be fixed to each other by ultrasonic welding, glycerin (8) is the dial 10 by the rubber O-ring (6) mounted on the peripheral portion of the dial (10) It is made to be stored and stored only in the peripheral part and the dial mounting case 9, and the outer side and the bottom side of the dial mounting case 9 are formed of an elastic material such as silicone (in the space part and the bottom side where the gear set 15 is not mounted). When forming the grooves (27) and the blade axle through hole (29) The elastic reinforcing piece 20 (to form a space 21 in the elastic reinforcing piece 20 to reinforce the elastic force, to form a sponge, air or the like) can be formed and mounted, the lower inner shell body ( 12) Small fastening protrusions 28 and 28 'formed with fastening holes 24 and 24' are formed at both sides of the lower side, and fastening holes 24 and 24 'of the lower inner shell 12 are provided at both sides. Tightening screws 25 and 25 'for the elastic piece 22 having the fixing holes 23 and 23' formed therein (a space 21 'can be formed therein and a sponge, air, etc. can be accommodated). When the water contained in the water meter 1 freezes during the cold winter season, the transparent material portion formed so that the dial 10 is visible is not broken or damaged. This reduces the volume, thus reducing the expansion volume of water during freezing and absorbing and alleviating the volume expansion of critical areas. .

이와 같이 구성된 본 고안의 작용은 다음과 같다.The operation of the present invention configured as described above is as follows.

종래 유리면(2)대신 내충격성과 내한성 및 신축성이 우수한 재질인 폴리카보네이트 씨트(3)을, 문자판(10)이 장착되고 내충격성과 신축성이 있는 플라스틱 투명판(ABS재질)(5)위에 설치하되, 1mm 공간부가 형성되지 않도록 밀착되게 장착시켜, 수도미터기 내부의 물이 얼어 부피가 팽창되면서 밀어도, 강도가 2배로 증가되는 상태가 되며, 양 재질 모두 약간 신축,복원력 작용을 할수 있으므로 파손되거나 훼손되지 않게 된다.Instead of the glass surface (2), a polycarbonate sheet (3), which is a material having excellent impact resistance, cold resistance, and elasticity, is installed on a plastic transparent plate (ABS material) (5) having a dial 10 and having impact resistance and elasticity, but 1 mm It is attached closely so that the space part is not formed, and even though the water inside the water meter freezes and expands in volume, the strength is doubled, and both materials can be slightly stretched and restored, so it is not damaged or damaged. do.

또한 플라스틱 투명판(5) 일측의 문자판(10) 주연부에만 요홈부(19)를 형성시켜 고무오링(6)을 장착시킨후 폴리카보네이트 씨트(3)와 플라스틱 투명판(5)을 1mm 공간부가 형성되지 않도록 밀착되게 장착시키므로서, (종래에는 도2와같이 유리면(2)와 투명판(4)사이에 1mm공간부가 형성되어 있고, 고무오링(6')이 투명판(4) 전체주연부에 설치 되어 있으므로, 문자판 장착 케이스(9)내로 글리세린(8)을 주입시키면 유리면(2)과 투명판(4)사이 1mm 원형 공간부에도 글리세린이(8)이 채워지게되었음) 숫자판(10)주위에 장착된 고무오링(6)과 문자판 장착 케이스(9)내에만 글리세린이(8) 투입 저장되어, 글리세린(8)의 투입량과 투입시간을 절감할수 있게 된다.In addition, the grooves 19 are formed only at the periphery of the dial 10 on one side of the plastic transparent plate 5 so that the rubber O-rings 6 are mounted, and then the polycarbonate sheet 3 and the plastic transparent plate 5 are formed with a 1 mm space. By attaching it tightly so as to prevent it from being attached, (a conventional 1mm space is formed between the glass surface 2 and the transparent plate 4 as shown in FIG. 2, and the rubber O-ring 6 'is installed at the entire peripheral portion of the transparent plate 4). When the glycerin (8) is injected into the dial mounting case (9), the glycerin (8) is filled in the 1 mm circular space between the glass surface (2) and the transparent plate (4). Glycerin (8) is only stored in the rubber O-ring (6) and the dial mounting case (9), thereby reducing the input amount and input time of the glycerin (8).

또한, 문자판 장착 케이스(9)외부측과 저면측에 실리콘등으로 형성되고, 형합 요홈부(27)와 익차축 통과공(29)이 형성된 탄성보강편(20)을 장착시키면, 탄성보강편(20)이 물이 얼때 잘 파손되는 문자판 장착 케이스(9)를 보호 보강하는 작용을 하면서, 체적팽창을 완화시켜, 파손 훼손되는 것을 방지하고, 탄성보강편(20)의 체적만큼 수도미터기(1) 내에 수용될 수 있는 물의 양을 감소시키므로, 통상 물이 얼면 9% 정도의 부피가 증가 하는데, 수용되는 물의 양을 줄이므로서, 팽창 부피도 줄이는 작용을 하게 된다.Further, when the elastic reinforcing piece 20 formed of silicon or the like on the outer side and the bottom face side of the dial mounting case 9 and having the mating recess 27 and the blade shaft passage hole 29 is mounted, the elastic reinforcing piece ( 20) serves to protect and reinforce the dial mounting case 9, which is easily damaged when water freezes, to mitigate volume expansion, thereby preventing damage from being damaged, and as much as the volume of the elastic reinforcement piece 20. Since the amount of water that can be contained in the water is reduced, the volume of water is generally increased by about 9% when the water is frozen, thereby reducing the amount of water received, thereby reducing the expansion volume.

또한 수도미터기(1)하부내갑체(12)밑에 약간의 공간부가 형성되므로, 하부내갑체(12)하부 양측에 체결공(24)(24')를 형성하고, 이에 실리콘등으로 된 탄성편(22)을 장착,고정하면, 수돗물 유입량을 일정하게 하면서, 수도미터기(1)내에 수용되는 물의 양을 줄이는 작용을 하므로서 수돗물이 얼때 팽창 부피를 줄이고, 체적팽창을 흡수할 수 있게 된다.In addition, since a little space is formed under the inner inner body 12 of the water meter 1, the fastening holes 24 and 24 'are formed on both sides of the lower inner body 12, and an elastic piece made of silicon or the like ( If the mounting and fixing 22), while the tap water inflow is constant, it serves to reduce the amount of water accommodated in the water meter (1) while reducing the expansion volume when the tap water is frozen, it is possible to absorb the volume expansion.

이상에서 살펴본 바와 같이, 수도미터기의 금속재가 아닌 부위 즉 문자판를 잘 보이도록한 투명판 부위의 재질을 많은 실험을 거친 특수재질로 형성하여 파손, 훼손되지 않도록 하고, 수도미터기 동파로 인한 수돗물의 대량 누수와 재설치 공사등의 많은 불편을 방지하며, 탄성보강편과 탄성편등을 장착시키므로 파손이 잘되는부위를 보호,보강하면서, 팽창시 체적 절감과 체적팽창을 흡수할 수 있도록 하여, 수도미터기 내부 전체적으로 동파를 방지 할 수 있도록 한 대단히 유용한 고안인 것이다.As described above, the material of the non-metallic part of the water meter, namely, the transparent plate part which makes the dial visible well, is formed of a special material that has undergone many experiments to prevent breakage and damage, and a large amount of leakage of tap water due to freezing of the water meter It prevents many inconveniences such as re-installation and re-installation work, and it is equipped with elastic reinforcing pieces and elastic pieces to protect and reinforce damaged parts and to absorb volume savings and volume expansion during expansion. It is a very useful design to help prevent.

Claims (2)

수도미터기에서,On the water meter, 문자판(10)상측에 장착시키는 유리면(2)대신 폴리카보네이트 씨트(3)를 장착시키고, 종래 투명판(4)은 플라스틱 투명판(ABS재질로 된)(5)로 대체시켜 장착시키되, 플라스틱 투명판(5)일측 문자판(10)주연부만 요홈부(19)를 형성하고 고무오링(6)을 삽입 설치한 다음, 폴리카보네이트 씨트(3)와 플라스틱 투명판(5)사이에 1mm 공간부가 없어지도록 밀착되게 장착하고, 고정링(26)을 씌워 초음파 융착으로 상호 고정,장착되도록 하고, 글리세린(8)은 상기 문자판(10) 주연부에만 장착시킨 고무오링(6)에 의하여 문자판(10)주연부와 문자판 장착 케이스(9)내에만 투입,저장 되도록 하고, 상기 문자판 장착 케이스(9)외부측과 저면측에는, 실리콘등 탄성재질로 형성되고 형합요홈부(27)와 익차축 통과공(29)을 형성시킨 탄성보강편(20)을 장착시키고, 하부내갑체(12)하부 양측에는 체결공(24)(24')이 형성된 작은 체결돌부(28)(28')를 형성하고, 상기 하부내갑체(12)의 체결공(24)(24')에는 양측에 고정공(23)(23')을 형성시킨 탄성편(22)을 체결나사(25)(25')로 체결,고정시킨 것을 포함하는 동파방지 수도미터기.Instead of the glass surface 2 to be mounted on the dial 10, a polycarbonate sheet 3 is mounted, and the conventional transparent plate 4 is replaced by a plastic transparent plate (made of ABS material) 5, but the plastic transparent Only one peripheral part of the dial (10) forms the groove (19) and inserts the rubber O-ring (6), so that there is no 1 mm space between the polycarbonate sheet (3) and the plastic transparent plate (5). Mounted in close contact with each other, the fixing ring 26 is fixed to each other by ultrasonic welding, and the mounting, and the glycerin (8) by the rubber O-ring (6) mounted only on the periphery of the dial (10) dial 10 and the dial It is made to be placed and stored only in the mounting case 9, and the outer side and the bottom face of the dial mounting case 9 are made of an elastic material such as silicon to form the grooves 27 and the blade shaft through-hole 29. Elastomeric reinforcing piece 20 is mounted, and on both sides of the lower inner shell 12 Small fastening protrusions 28 and 28 'formed with fastening holes 24 and 24' are formed, and fastening holes 23 are formed at both sides of fastening holes 24 and 24 'of the lower inner shell body 12, respectively. An anti-freeze water meter comprising fastening and fixing an elastic piece 22 having a 23 'formed thereon with fastening screws 25 and 25'. 수도미터기에서,On the water meter, 종래의 유리면(2)대신 폴리카보네이트 씨트(3)를 장착시키고, 종래의 투명판(4)대신 플라스틱 투명판(ABS재질로 된것)(5)으로 대체시켜 장착시키되, 플라스틱 투명판(5)일측의 문자판(10)주연부에만 요홈부(19)를 형성하고, 이에 고무오링(6)을 삽입 설치하고, 폴리카보네이트 씨트(3)와 플라스틱 투명판(5)사이에 1mm 공간부가 없어지도록 밀착되게 장착시키되, 고정링(26)을 씌워 초음파 융착으로 상호 고정,장착되도록 하고, 글리세린(8)은 상기 문자판(10) 주연부에만 장착시킨 고무오링(6)에 의하여, 문자판(10)주연부와 문자판 장착 케이스(9)내에만 투입저장 되도록 하고, 상기 문자판 장착 케이스(9)외부측고 저면측에는 실리콘등 탄성재질로 형성되고, 익차축 통과공(29)과 형합요홈부(27)및 내부에 스폰지나 공기등을 수용시킬 수 있는 공간부(21)를 형성시킨 탄성보강편(20)을 장착시키고, 하부내갑체(12)하부 양측에는 체결공(24)(24')이 형성된 작은 체결돌부(28)(28')를 형성하되, 상기 하부 내갑체(12)의 체결공(24)(24')에는 양측에 고정공(23)(23')을 형성시키고 내부에 스폰지나 공기등을 수용시킬 수 있는 공간부(21')를 형성시킨 탄성편(22)을 체결나사(25)(25')로 체결,고정시킨 것을 포함하고,Instead of the conventional glass surface (2), the polycarbonate sheet (3) is mounted and replaced by a plastic transparent plate (made of ABS material) (5) instead of the conventional transparent plate (4), but the plastic transparent plate (5) one side The groove portion 19 is formed only at the periphery of the dial 10, and the rubber O-ring 6 is inserted into and installed in close contact with the polycarbonate sheet 3 and the plastic transparent plate 5 so that the 1 mm space disappears. Put the fixing ring 26 to be fixed and mounted to each other by ultrasonic welding, glycerin (8) by the rubber O-ring 6 mounted only on the peripheral portion of the dial 10, the dial 10 and the dial mounting case (9) It is to be stored only in the inside, and the outer surface of the dial mounting case (9) is formed of an elastic material such as silicon on the outer side and the bottom surface, the axle shaft through hole (29) and the groove (27) and sponge or air inside In which the space part 21 which can accommodate a space is formed The reinforcing piece 20 is mounted, and on both sides of the lower inner shell body 12, small fastening protrusions 28 and 28 ′ having fastening holes 24 and 24 ′ are formed, but the lower inner shell body 12 is formed. The fastening holes 24 and 24 'of the elastic piece 22 having the fixing holes 23 and 23' formed on both sides thereof, and the space 21 'for accommodating a sponge or air therein. Includes fastening and fixing with fastening screws 25 and 25 ', 추운 동계절에, 수도미터기(1)내에 수용된 물이 얼어도, 문자판(10)이 보이도록 형성시킨 투명재질 부위가 파손, 훼손되지 않고, 전체적으로 수도미터기 내부에 수용되는 물의 양을 줄이므로, 동결시 물의 팽창체적를 줄이고, 중요부위의 체적팽창을 흡수, 완화 시킬수 있도록 한 것을 특징으로한 동파방지 수도미터기.In the cold winter season, even if the water contained in the water meter 1 freezes, the transparent material portion formed to show the dial 10 is not damaged or damaged, and the amount of water contained in the water meter as a whole is reduced. Freeze-prevention water meter, characterized in that to reduce the expansion volume of the water and to absorb and mitigate the volume expansion of the important area.
KR20-2004-0026170U 2004-09-11 2004-09-11 Freeze Protection Water Meter KR200371057Y1 (en)

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Publication number Priority date Publication date Assignee Title
KR200446371Y1 (en) * 2009-01-30 2009-10-22 주식회사 이천텍 Waterworks meter

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KR200446371Y1 (en) * 2009-01-30 2009-10-22 주식회사 이천텍 Waterworks meter

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