KR101112034B1 - Anti-freezingusing device for water gauge - Google Patents

Abstract

PURPOSE: An anti-frosting device of a water gauge is provided to prevent the inflow of cold air from the outside in winter and to enable a user to check a value through an outside monitor. CONSTITUTION: An anti-frosting device of a water gauge comprises a foam resin body(121), a filling pack(111), a case(101), a wire(132), a wire drawing hole and wire through-holes. The foam resin body surrounds a digital measuring device, a pressure reducing valve and a water pipe. The case unites while protecting the external periphery portion of the filling pack. The wire interlinks the digital measuring device and computer. The wire through-hole draws out the wire drawn to outside through the wire drawing hole.

Description

Freezing prevention device of water meter {Anti-freezingusing Device For Water Gauge}

The present invention relates to a freeze protection device of a water meter, and in particular, a digital meter, a pressure reducing valve, and a water pipe having two foamed resin bodies which are divided into two parts by dividing the meter seating chamber, the pressure reducing seat seating chamber, and the water pipe seating chamber. It can be wrapped and seated on the outer periphery of the foamed resin body on both sides, and combines the filling packs on both sides forming a nitrogen-filled layer filled with nitrogen therein. The outer peripheral edge of the locking piece is formed, and the case on both sides of which a plurality of hooks are formed is combined, and the wire is connected to the digital meter and the computer, and the wire is formed in the wire drawing hole, the filling pack, and the case. It is connected to an external computer by drawing it through the wire through hole formed in the Since the catcher main body insulates the digital meter, the pressure reducing valve and the water pipes first and secondarily is insulated by the nitrogen-filled layers of the two packing packs, which are coupled to the outer circumferential surface of the foaming resin body, it is possible to effectively prevent freezing. It is possible to check the value through the monitor of an external computer without opening the lid of the meter box and checking the value of the meter. It relates to a prevention device.

In general, the water meter checks the inflow rate of the water supply to the homes, apartments, multi-family and multi-family houses, the water tanks and the water tanks in the water supply, and collects the charges in proportion to the indicated usage.

Water supply-related facilities freeze when water temperature in winter falls below freezing point (-0 ℃) for a long time (usually more than 48 hours at -3 ℃ ~ -5 ℃). This happens often.

The above-mentioned freezing phenomenon is mostly frozen from a part of the water pipes and peripherals, and the water flow is stagnated, and the freezing starts as a whole.

In order to prevent the above phenomenon, it is common to construct a heat insulating material, a constant temperature wire, a heating wire, and the like.

The freeze protection device for the water meter has been researched and developed in various ways, but since the water meter has been neglected in terms of damages such as leakage due to freezing accidents, water meter accidents increase.

Cold weather due to extreme weather in winter is happening without notice. Accordingly, the freezing of water meter is increasing according to the law. And the cost of leaks, and the inconvenience and financial loss caused by the shortage during the replacement and repair periods are increasing, but there is little countermeasure against freezing due to the sudden change in the weather. to be.

The current countermeasures have been taken to prevent freezing by insulating insulation, heating, clothes, etc., or by flowing tap water.

Conventional freeze protection devices as described above are mostly installed on the basement and corridor walls.

Water meter installed underground has caused a lot of problems to prevent freezing, such as the heat insulating material is frozen due to moisture condensation due to moisture condensation, and short circuit and disconnection of the heating wire by moisture.

As a background art, there is a pre-registered patent No. 10-0947541 "Freeze protection device for water metering devices".

The background art is a body surrounding the side circumference and the bottom of the meter, a lid surrounding the upper side of the meter and connected to the body, a transparent case in contact with the upper surface of the meter, nitrogen gas filled in the transparent case, and The lens is in contact with the upper surface of the transparent case.

In the pre-registered background art, the primary insulation is made only by the body, and since the inflow of cold air becomes easy due to the opening and closing of the lid, the improved insulation effect cannot be obtained.

In addition, since the person had to visually check the numerical value of the meter, there was also a troublesome and inconvenient problem.

SUMMARY OF THE INVENTION An object of the present invention is to solve such conventional problems,

The foamed resin body on both sides insulates the digital meter, the pressure reducing valve and the water pipes primarily, and is insulated by the nitrogen-filled layers of the two packing packs, which are coupled to the outer circumferential surface of the foamed resin body. It is possible to prevent and to check the value through the monitor of the external computer without having to open the lid of the meter box and check the value of the meter. To provide.

According to an aspect of the present invention,

The foamed resin main body on both sides is divided into two parts by dividing the meter seating chamber, the pressure reducing seating chamber and the water pipe seating room so that the digital meter, the pressure reducing valve and the water pipe can be wrapped and seated on both sides, and the outer periphery of the foamed resin main body on both sides The edge part combines the filling packs on both sides that form the nitrogen filling layer filled with nitrogen therein, and the outer periphery of both filling packs forms a plurality of locking pieces on one outer peripheral surface and a plurality of hooks on the other outer peripheral edge. Combine the case on both sides, and then have the wire connecting the digital meter and the computer. The wire is drawn out through the wire drawing hole formed in the foamed resin body, the filling pack and the wire through hole formed in the case. The object of the invention can be achieved.

In the present invention, the foamed resin main body of both sides insulates the digital meter, the pressure reducing valve, and the water pipe primarily, and the secondary resin pack is insulated by the nitrogen-filled layers of the two filling packs, which are coupled to the outer peripheral surface of the foamed resin main body. Because it loses, it is very effective to prevent freezing.

In the present invention as described above, it is possible to check the value through a monitor such as an external computer without opening the lid of the meter box and check the value of the meter, so it is impossible to invade the outside air and check the value conveniently in a cold season without freezing accident. Has a useful effect.

Figure 1 is an exploded perspective view showing the configuration of the invention freeze protection device
Figure 2 is a cross-sectional view showing the configuration of the invention freeze protection device
Figure 3 is a longitudinal cross-sectional view showing the configuration of the invention freeze protection device

The construction of the present invention will be described in detail with reference to the accompanying drawings.

The meter seating chamber 122, the pressure reducing valve seating chamber 123, and the water pipe seating chamber 124 are divided into two parts so as to surround the digital meter 131, the pressure reducing valve 133, and the water pipe 134 on both sides. Foamed resin body 121 on both sides formed by

A packing pack 111 on both sides that is coupled to surround the outer periphery of the both sides of the foamed resin body 121 and forms a nitrogen filled layer 112 filled with nitrogen therein;

The case 101 on both sides is formed with a plurality of locking pieces 105 on one outer peripheral portion and a plurality of hooks 104 on the other outer peripheral portion so as to surround the outer periphery of the filling pack 111 on both sides. It is configured with.

Then, by detecting the number of revolutions of the rotor inside the digital meter 131 seated in the meter seating chamber 122 of the foamed resin body 121, the digital meter 131 and the computer so that the numerical value can be checked on an external computer monitor. A wire 132 connecting the

Wire drawing hole formed to penetrate the upper portion of the foam resin body 121 and the meter seating chamber 122 to draw the wire 132 to the outside from the meter seating chamber 122 of the foamed resin body 121 125,

Wire through holes 114 and 103 formed in an upper portion of one side of the filling pack 111 and the upper side of the one side case 101 in order to withdraw the wire 132 is drawn out to the wire drawing hole 125 to the outside It was further equipped.

Hereinafter, the operation of the present invention will be described.

First, the foamed resin main body 121 of the present invention is a foamable polystyrene resin generally used, and the foamed resin molded article is used as an electrical and electronic product and a building insulation material.

That is, as shown in Figs. 1 to 3 of the present invention, the meter seating chamber 122, the pressure reducing seating chamber 123, and the water pipe seating chamber 124 are bisected into two foamed resin bodies 121 on both sides. .

The foamed resin body 121 formed in two parts as described above is easy to assemble and separate because it can be coupled to both sides of the digital meter 131, the pressure reducing valve 133 and the water pipe 134.

In addition, since the filling pack 111 formed with the nitrogen filling layer 112 coupled to the outer circumferential portion of the both sides of the foamed resin body 121 is also divided into two sides of the foamed resin body on both sides, their disassembly and assembly are performed. It's easy.

In addition, the foamed resin main body 121 at both sides primarily insulates the digital meter 131, the pressure reducing valve 133, and the water pipe 134, and the filling pack 111 is secondarily insulated. Insulation effect close to can be obtained.

On the other hand, the case 101 of both sides is coupled to both outer peripheral edges of the filling pack 111 to fix the filling pack 111 and the foamed resin body 121 on both sides.

A plurality of locking pieces 105 are formed at the outer periphery of one case 101 of the case 101 on both sides, and hooks 104 are formed at the outer periphery of the other case 101. When the 105 is rotated to fill the hook 104, the cases 101 on both sides are fixed.

In addition, when the locking piece 105 is separated from the hook 104, both the case 101, the filling pack 111, and the foamed resin body 121 on both sides are separated, thereby making it easy to replace or repair parts. It can be used.

In addition, the water pipe through-holes 113 and 102 formed at both sides of the filling pack 111 and the case 101 on both sides are through holes for exposing the water pipe 134 to be connected to other external water pipes.

On the other hand, in the present invention is provided with a wire 132 connecting the digital meter 131 and the computer, the wire 132 is a digital meter (s) seated in the meter seating chamber 122 of the foam resin body 121 ( 131) It detects the number of rotor revolutions inside and checks the value with an external computer monitor.

That is, the wire 132 is drawn out to the wire through hole (114) 103 formed in the wire drawing hole 125 and the filling pack 111 and the case 101 formed in the foam resin body 121, the outside Will be connected to your computer.

Therefore, without having to open the lid of the meter box to check the value of the meter can be checked through a monitor such as an external computer.

101-case 102-water through
103-Wire Through Hole 104-Hook
105-Locking 111-Pack
112-nitrogen filling layer 113-water through
114- Cable through-hole 121- Foamed resin body
122-Measurement room 123-Decompression seat
124-Water pipe arrival room 125-Electric wire drawing
131-digital meter 132-wire
133-decompression 134-water pipe

Claims (2)

The meter seating chamber 122, the pressure reducing seating chamber 123, and the water pipe seating chamber 124 are divided into two parts so as to surround the digital meter 131, the pressure reducing valve 133, and the water pipe 134 on both sides. Foamed resin body 121 on both sides formed by
Filling pack 111 is formed by dividing the two sides of the both sides of the foamed resin body 121 to be bonded and formed in each of the nitrogen-filled layer 112 filled with nitrogen,
The case 101 on both sides is formed with a plurality of locking pieces 105 on one outer peripheral portion and a plurality of hooks 104 on the other outer peripheral portion so as to surround the outer periphery of the filling pack 111 on both sides. Wow,
Connects the digital meter 131 and the computer so that the number of revolutions of the rotor inside the digital meter 131 seated in the meter seating chamber 122 of the foamed resin body 121 can be detected and checked on an external computer monitor. With wire 132 to say,
Wire drawing hole formed to penetrate the upper portion of the foam resin body 121 and the meter seating chamber 122 to draw the wire 132 to the outside from the meter seating chamber 122 of the foamed resin body 121 125,
Wire through holes 114 and 103 formed in an upper portion of one side of the filling pack 111 and the upper side of the one side case 101 in order to withdraw the wire 132 drawn out to the wire drawing hole 125 to the outside A freeze protection device of a water meter, characterized in that it further comprises a freeze protection device of a water meter.
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