KR20070004203A - Water gauge box for freeze protection - Google Patents

Water gauge box for freeze protection Download PDF

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Publication number
KR20070004203A
KR20070004203A KR1020050059614A KR20050059614A KR20070004203A KR 20070004203 A KR20070004203 A KR 20070004203A KR 1020050059614 A KR1020050059614 A KR 1020050059614A KR 20050059614 A KR20050059614 A KR 20050059614A KR 20070004203 A KR20070004203 A KR 20070004203A
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South Korea
Prior art keywords
hot water
pipe
heat exchanger
water meter
water
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KR1020050059614A
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Korean (ko)
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임래주
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(주)유일
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Priority to KR1020050059614A priority Critical patent/KR20070004203A/en
Publication of KR20070004203A publication Critical patent/KR20070004203A/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
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments

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  • Physics & Mathematics (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)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

A water gauge box for frost protection is provided to prevent the same from being frozen and burst during the winter time by installing a heat exchanger in the same. In a water gauge box for frost protection, a hot water branch pipe and a hot water recovery pipe are installed on the inner wall of a frame(11). A plurality of heat radiating pipes in which heat radiating fins are formed are interposed between the hot water branch pipe and the hot water recovery pipe. A hot water introduction pipe engaged with the hot water branch pipe and a hot water discharge pipe(131) engaged with the hot water recovery pipe have dual partition walls.

Description

동파방지용 수도 계량기함{WATER GAUGE BOX FOR FREEZE PROTECTION}Freezing water meter box {WATER GAUGE BOX FOR FREEZE PROTECTION}

도1은 본 발명에 따른 수도 계량기함의 종단면도.1 is a longitudinal sectional view of a water meter box according to the present invention;

도2는 본 발명에 따른 수도 계량기함에 설치된 열교환부의 사시도.Figure 2 is a perspective view of the heat exchanger installed in the water meter box according to the present invention.

<도면의 주요 부분에 대한 부호의 간단한 설명><Brief description of symbols for the main parts of the drawings>

1:열교환기 11:프레임1: heat exchanger 11: frame

12:온수분기관 13:온수회수관12: Hot water distribution pipe 13: Hot water collection pipe

14:방열관 121:온수유입관14: heat radiation pipe 121: hot water inlet pipe

131:온수배출관 141:방열핀131: hot water discharge pipe 141: heat radiation fin

본 발명은 동파방지용 수도 계량기함에 관한 것으로서, 특히 수도 계량기함의 내부에 온수가 흐르도록 하는 열교환기를 설치하여 겨울철이나 이상 기온시 온도의 급강하로 인해 수도 계량기의 내부를 흐르는 유체 팽창으로 인한 동파를 방지할 수 있도록 한 것이다.The present invention relates to a freeze-prevention water meter box, in particular, by installing a heat exchanger to allow hot water to flow inside the water meter box to prevent freezing due to the expansion of fluid flowing inside the water meter due to a sudden drop in temperature during winter or abnormal temperatures. I would have to.

일반적으로 수도 계량기는 상구도에서 각 가정이나 아파트 및 건물 등의 내부에 설치된 샤워기나 수도꼭지 등으로 공급되는 수돗물의 유입양을 체크하여 그 사용된 양을 숫자로 표시되어 수도요금을 징수하기 위한 장치이다.In general, the water meter is a device for collecting water charges by checking the amount of tap water supplied to the shower or faucet installed in each home, apartment, building, etc. in the upper and lower parts of the city. .

이러한 수도 계량기는 동절기에 기온이 대략 영하 5도 이하로 떨어지는 경우나 이러한 기온이 몇일 동안 지속될 경우 수도 계량기의 내부를 통과하는 유체가 팽창되어 파손되는 경우가 빈번하였다.Such water meters frequently failed when the temperature dropped below about 5 degrees Celsius in winter, or when the temperature continued for several days, the fluid passing through the water meter expanded.

이 같은 파손을 방지하기 위한 방안으로 종래에는 아파트 벽체의 내부로 요입된 계량기보관함 내부를 보온 단열재(스치로폼)로 충진 시켜도 겨울 혹한 추위에는 수도 계량기가 동파되어 수도관과 수도 계량기를 전기히터 등으로 감아 전기발열로써 보온하였다.In order to prevent such breakage, conventionally, even if the inside of the meter storage container infiltrated into the interior of the apartment wall is filled with a thermal insulation material (Schirofoam), the water meter is frozen in the cold winter and winds the water pipe and the water meter with an electric heater. It was kept warm by exotherm.

그러나 계량기보관함 내부에 단열재를 충진시켜야 됨으로 작업이 번거롭고 단열재로 헌 옷 등을 사용 할 경우 미관상좋지 않았으며, 전기히터를 이용할 경우 전력소비에 따른 경제적 부담이 발생되고 수도관에 전기를 흘려 보내다가 누전될 위험성도 있는 등의 문제점이 있었다.However, it is cumbersome to use the insulation material inside the meter storage box and it is not good to use old clothes as insulation material.If you use the electric heater, the economic burden of power consumption is generated, There were also problems such as risk.

본 발명은 이와 같은 문제점을 해소하기 위해 안출한 것으로서 수도 계량기함의 내부에 온수가 흐르도록 하는 열교환기를 설치하여 겨울철이나 이상 기온시 온도의 급강하로 인해 수도 계량기의 내부를 흐르는 유체 팽창으로 인한 동파를 방지할 수 있는 동파방지용 수도 계량기함을 제공하는데 그 목적이 있다.The present invention has been made in order to solve such a problem as a heat exchanger for installing hot water flows inside the water meter box to prevent freezing due to the expansion of fluid flowing inside the water meter due to a sudden drop in temperature during winter or abnormal temperatures The purpose is to provide a freeze-proof water meter box.

이와 같은 목적을 달성하기 위한 본 발명은 함체의 내부로 설치된 유입 파이프와 유출 파이프 사이에 수도 계량기가 결합되도록 구성하고, 상기 수도 계량기의 하부에 열교환기가 설치되어지고, 상기 함체의 상부로 커버가 덮혀지도록 구성된 동파방지용 수도 계량기함에 있어서, 상기 열교환기(1)는 온수 열교환기로 프레임(11)의 양측 내벽에 각각 온수분기관(12)과 온수회수관(13)을 설치하되, 상기 온수분기관(12)과 온수회수관(13) 사이에 방열핀(141)이 형성된 다수개의 방열관(14)이 개재되어지도록 구성하고, 상기 온수분기관(12)에 결합된 온수유입관(121)과 온수회수관(13)에 결합된 온수배출관(131)이 이중격벽을 갖도록 구성됨을 특징으로 하는 동파방지용 수도 계량기함을 제공함에 그 목적이 달성된다.The present invention for achieving the above object is configured so that the water meter is coupled between the inlet pipe and the outlet pipe installed into the interior of the enclosure, the heat exchanger is installed on the lower portion of the water meter, the cover is covered with the top of the enclosure In the freeze-proof water meter box configured to be built, the heat exchanger 1 is a hot water heat exchanger is installed on each of the inner wall of both sides of the frame 11, the hot water distributor 12 and the hot water recovery pipe 13, respectively, 12) and a plurality of heat dissipation pipes 14 having heat dissipation fins 141 formed between the hot water recovery pipes 13 and the hot water inflow pipe 121 and hot water recovery coupled to the hot water distributor 12. The object is achieved to provide a freeze-proof water meter box characterized in that the hot water discharge pipe 131 coupled to the pipe 13 is configured to have a double partition.

이하, 본 발명의 실시예를 첨부 도면을 참조하여 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

도1은 본 발명에 따른 수도 계량기함의 종단면도이고, 도2는 본 발명에 따른 수도 계량기함에 설치된 열교환부의 사시도이다.1 is a longitudinal cross-sectional view of a water meter box according to the present invention, Figure 2 is a perspective view of a heat exchanger installed in the water meter box according to the present invention.

도시된 바와 같이, 본 발명에 따른 수도 계량기함은 함체(2)의 내부로 설치된 유입 파이프(21)와 유출 파이프(22) 사이에 수도 계량기(3)가 결합되도록 구성되어 있고, 상기 수도 계량기(3)의 하부에 열교환기(1)가 설치되어지고, 상기 함체(2)의 상부로 커버(4)가 덮혀지도록 구성되어 있다.As shown, the water meter box according to the present invention is configured such that the water meter 3 is coupled between the inlet pipe 21 and the outlet pipe 22 installed into the enclosure 2, and the water meter ( The heat exchanger 1 is provided in the lower part of 3), and it is comprised so that the cover 4 may be covered by the upper part of the said enclosure 2.

여기에서, 상기 열교환기(1)는 적당한 온도를 갖는 온수가 연속적으로 순환되어지도록 하는 온수 열교환기로 순환되어지는 온수는 실내를 난방하는데 소요되는 것으로 사용하는 것이 바람직하다.Here, the heat exchanger (1) is preferably used as the hot water circulated to the hot water heat exchanger so that the hot water having a suitable temperature is continuously circulated to heat the room.

이때 사용되어지는 온수는 보일러로 가열된 온수가 난방분배기를 통해 분배되어지는 과정에서 별도로 분배되어 적은 량이 항상 순환되어지도록 구성되어 있다.At this time, the hot water used is configured so that the hot water heated by the boiler is separately distributed in the process of being distributed through the heating distributor, so that a small amount is always circulated.

또한, 프레임(11)의 양측 내벽에 각각 온수분기관(12)과 온수회수관(13)을 설치하되, 상기 온수분기관(12)과 온수회수관(13) 사이에 방열핀(141)이 형성된 다수개의 방열관(14)이 개재되어지도록 구성하여 열교환율을 높일 수 있도록 구성되어 있다.In addition, a hot water distributor 12 and a hot water recovery pipe 13 are respectively installed on both inner walls of the frame 11, and a heat dissipation fin 141 is formed between the hot water distributor 12 and the hot water recovery pipe 13. The heat dissipation tube 14 is configured to be interposed so as to increase the heat exchange rate.

이를 위해, 프레임(11)의 하부가 함체(2)의 바닥면으로 부터 소정 간격으로 이격되어지도록 함으로써, 함체(2)내부의 공기가 원활하게 순환되어질 수 있게 된다.To this end, the lower part of the frame 11 is spaced apart from the bottom surface of the enclosure 2 at predetermined intervals, so that the air in the enclosure 2 can be smoothly circulated.

또한, 상기 온수분기관(12)에 결합된 온수유입관(121)과 온수회수관(13)에 결합된 온수배출관(131)이 이중격벽을 갖도록 구성하여 온수가 순환되어지는 가운데 발생되는 열손실을 최소화 할 수 있도록 하고, 점검 및 수리를 용이하게 할 수 있게 된다.In addition, the hot water inlet pipe 121 coupled to the hot water distributor 12 and the hot water discharge pipe 131 coupled to the hot water recovery pipe 13 is configured to have a double partition wall heat loss generated while the hot water is circulated It is possible to minimize the number and facilitate the inspection and repair.

이와 같은 구성을 갖는 동파방지용 수도 계량기함은 먼저, 미도시한 난방온수 분배기의 조절밸브를 오픈시킴과 동시에 보일러를 통해 가열된 온수가 온수유입관(121)을 통해 온수 분기관(12)으로 유입됨과 동시에 여러 갈래로 분기된 후 방열관(14)을 통해 온수회수관(13)으로 이동하는 과정에서 그 표면에 형성된 다수개의 방열핀(141)에 의하여 주위의 공기와 열교환이 이루어짐으로써, 함체(2) 내부의 공기 온도가 상온을 유지하게 됨에 따라 수도 계량기(3)가 동파되는 것을 방지할 수 있게 된다.The freeze-prevention water meter box having such a configuration first opens a control valve of a heating hot water distributor (not shown) and at the same time, hot water heated through a boiler flows into the hot water branch pipe 12 through the hot water inlet pipe 121. At the same time, after being diverged into several branches, the heat exchange with the surrounding air is performed by a plurality of heat radiation fins 141 formed on the surface in the process of moving to the hot water recovery pipe 13 through the heat dissipation pipe 14, the enclosure (2 As the inside air temperature maintains the room temperature, the water meter 3 can be prevented from freezing.

다음, 온수회수관(13)으로 회수된 열교환이 이루어진 온수는 다시 유출파이프(131)를 통해 순환됨으로써, 계속적인 열교환이 이루어질 수 있게 된다.Next, the hot water that has undergone the heat exchange with which the hot water recovered tube 13 is recovered is circulated again through the outflow pipe 131, thereby allowing continuous heat exchange.

이와 같이 본 발명은 수도 계량기함의 내부에 온수가 흐르도록 하는 열교환기를 설치하여 겨울철이나 이상 기온시 온도의 급강하로 인해 수도 계량기의 내부를 흐르는 유체 팽창으로 인한 동파를 방지할 수 있도록 한 것이다.Thus, the present invention is to prevent the freezing caused by the expansion of the fluid flowing through the inside of the water meter by installing a heat exchanger to allow the hot water to flow inside the water meter box.

Claims (1)

함체의 내부로 설치된 유입 파이프와 유출 파이프 사이에 수도 계량기가 결합되도록 구성하고, 상기 수도 계량기의 하부에 열교환기가 설치되어지고, 상기 함체의 상부로 커버가 덮혀지도록 구성된 동파방지용 수도 계량기함에 있어서,In the freeze-proof water meter configured to be coupled to the water meter between the inlet pipe and the outlet pipe installed inside the enclosure, the heat exchanger is installed on the lower portion of the water meter, the cover is covered to the top of the housing, 상기 열교환기(1)는 온수 열교환기로 프레임(11)의 양측 내벽에 각각 온수분기관(12)과 온수회수관(13)을 설치하되, 상기 온수분기관(12)과 온수회수관(13) 사이에 방열핀(141)이 형성된 다수개의 방열관(14)이 개재되어지도록 구성하고, 상기 온수분기관(12)에 결합된 온수유입관(121)과 온수회수관(13)에 결합된 온수배출관(131)이 이중격벽을 갖도록 구성됨을 특징으로 하는 동파방지용 수도 계량기함.The heat exchanger 1 is a hot water heat exchanger is installed on each of the inner wall of both sides of the frame 11, the hot water distributor 12 and the hot water recovery pipe 13, the hot water distributor 12 and the hot water recovery pipe 13 A plurality of heat dissipation pipes 14 having a heat dissipation fin 141 formed therebetween are interposed, and a hot water inlet pipe 121 coupled to the hot water distribution pipe 12 and a hot water discharge pipe coupled to the hot water recovery pipe 13. Freeze-prevention water meter box 131 is configured to have a double partition.
KR1020050059614A 2005-07-04 2005-07-04 Water gauge box for freeze protection KR20070004203A (en)

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KR1020050059614A KR20070004203A (en) 2005-07-04 2005-07-04 Water gauge box for freeze protection

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109556669A (en) * 2017-09-26 2019-04-02 西安国仪测控设备有限公司 Hyperfrequency mass flowmenter and method
CN111964744A (en) * 2020-09-16 2020-11-20 深圳市嘉荣华科技有限公司 Intelligent water meter with anti-freezing function
CN113959513A (en) * 2021-11-01 2022-01-21 湖南常德牌水表制造有限公司 Water meter with ice crushing structure for winter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109556669A (en) * 2017-09-26 2019-04-02 西安国仪测控设备有限公司 Hyperfrequency mass flowmenter and method
CN111964744A (en) * 2020-09-16 2020-11-20 深圳市嘉荣华科技有限公司 Intelligent water meter with anti-freezing function
CN111964744B (en) * 2020-09-16 2021-04-23 深圳市嘉荣华科技有限公司 Intelligent water meter with anti-freezing function
CN113959513A (en) * 2021-11-01 2022-01-21 湖南常德牌水表制造有限公司 Water meter with ice crushing structure for winter

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