KR102131865B1 - A Prevention of backwater pollution and prevention of freezing and freezing of water - Google Patents

Abstract

The present invention relates to an anti-freezing faucet for preventing pollution caused by the backflow of discharge water and preventing freezing caused by outside cold air, which can prevent entry of foreign substances entering with discharge water after the discharge water is discharged by a discharge water hole on an internal pipeline of an anti-freezing faucet installed to be connected to an underground water pipe. The anti-freezing faucet is characterized in that a discharge water hole of a lower cover case and a water shutoff valve having a discharge water hole are configured with a step in height above and below to prevent pollution and mixing of foreign substances moving thereinto after discharging the remaining discharge water in the anti-freezing faucet, and a foreign substance entry prevention filter layer made of a synthetic resin or rubber like a sponge is arranged between the discharge water holes to prevent foreign substances of various grain sizes from entering the upper discharge hole. Therefore, one or more discharge water holes are arranged in the anti-freezing faucet to form a step in height to prevent entry of foreign substances entering the discharge water holes after discharge water is discharged. A pipeline and a binding pipe can be prevented from freezing and bursting by a freezing blocking means even if cold air in winter is conducted into the anti-freezing faucet by an exposure pipe and a valve control shaft exposed to the outside even if a heat-insulating material is arranged in the anti-freezing faucet.

Description

{A Prevention of backwater pollution and prevention of freezing and freezing of water}

The present invention relates to a floating water supply for blocking the reflux of the discharged water and preventing freezing in the winter. More specifically, the internal piping line of the floating water supply installed to be connected to the underground water pipe has a fine boulder in the summer after the discharged water is discharged by a discharge hole, Powder, dust, and fine tree branches are refluxed together with the wastewater to prevent the internal hygiene of defects and to prevent the damage caused by freezing in the winter. It is about.

Water pipes, which are usually supplied to water supply from water sources, are installed in the underground and connected to water meters at the home of the water supply to the water pipes installed underground, and water pipes that have passed through water meters are connected to the point of use of the water supply and installed outdoors. A floating water feeder will be installed.

As described above, the floating water faucet is provided with a heat insulating material on the outside of the water pipe to prevent freezing of the water pipes exposed in winter, and the valve installed inside the floating water faucet is locked while the valve installed inside the floating water faucet is locked and drained inside the valve. It is configured and used to prevent freezing by allowing natural wastewater to be discharged through the hole.

The floating water feeder is usually exposed to the ground, and in the winter season, the structure can be discharged to the outside to prevent freezing of the inside of the floating water feeder due to external temperature. Various types of prior art related to backflow prevention are known.

As an example, in Korean Patent Application Publication No. 10-2007-0037275 (published date: April 4, 2007), in a typical anti-static configuration, there is a valve body 2 side of the anti-static valve 1, that is, a drain hole. A reverse flow prevention system (3) is configured at a position, but the reverse flow prevention system (3) is formed with an extension pipe (31) formed in the discharge hole of the fuselage (2) and an extension portion formed under the discharge pipe (31) and floats. (32) is inserted and installed in the discharge chamber (33), and inserted into the discharge chamber (33), the buoy (32) that is lifted by reflux or reflux, and the discharge network coupled to the bottom of the discharge chamber (33) There is a floating water feeder with a valve for preventing backflow from the drainage, which is made of 34).

In addition, in Korean Patent Registration No. 10-1282303 (published date: 2013.07.10.), “connected between the water supply pipe 200 buried in the underground 800 and the water pipe 300 exposed to the ground 900. It comprises a coupling tube 10 to be, and the anti-static operation member 90 installed on the coupling tube 10, the anti-static operation member 90 is moved up and down in the coupling tube (10) In the immovable war to supply water to the water pipe 300 or to simultaneously cut off water supply and drain water,

The coupling tube 10 is connected to the water passage duct 12 provided with a drainage hole 11 on the basis of the ring chin 15 formed therein, and the lower part is connected to the rotatable hinge part 21 to form the ring chin 15 ) Is composed of an opening and closing conduit 13 equipped with a water shutoff valve 22 that opens and closes the bottom of the

The anti-freezing operation member 90,

Inside the water supply passage 31 and the operating rod through-hole 32 is formed, the outer circumferential surface and the drain valve 30 provided with an O-ring 33 in close contact with the inner circumferential surface of the water pipe 12,

It penetrates through the through hole 32, the upper side of the drain valve 30 is provided with a spring 82 and a stopper 81, the lower portion is in contact with the water supply valve 22 and the through hole 32 It comprises a touch portion 83 having a more extended diameter and consists of an operating rod 80 that moves up and down inside the coupling tube 10,

The supply of water to the water pipe 300 is made by touching the water supply blocking valve 22 in close contact with the lower end of the ring jaw 15 so that the touch portion 83 descends from the operation rod 80, but the The spring 82 is contacted by the stopper 81 of the operation rod 80 to the upper end of the drain valve 30 so that the drain valve 30 is in close contact with the upper end of the ring jaw 15, thereby blocking the drain hole 11 Is done in,

The water supply cutoff to the water pipe 300 and the drainage of the water retained in the water pipe 300, the water supply shut-off valve 22 is raised by the pressure of the operating rod 80 and the ring jaw 15 by the hinge portion 21 ), and the drainage hole 11 is opened by the rising of the drainage valve 30 supported on one surface of the touch portion 83. ,

In addition, in the Korean Registered Utility Model Publication No. 20-0126489 (published date: October 15, 1998), the valve body (1) is installed between the water supply pipe 13 buried underground and the outlet pipe 11 projecting to the ground. ) To form a stepped inside of the inlet pipe (2) to fix the blocking plate (3) made of a disc made of ceramics with the classical means (6), and a water supply hole penetrating up and down at a position deflected from the center of the blocking plate (3) ( 4) and forming a drainage groove (5) communicating with the drainage hole (101), then installing and closing a ceramic plate (7) so as to be superimposed on the upper surface of the blocking plate (3) to form a fixed groove (7a) in the center for connection The lower fixing part 9a of the liver 9 is fitted and fixed, and a communication hole 8 is formed to match the water supply hole 4 up and down at a position deflected from the center, and the packing 10 is wrapped around the upper surface of the opening/closing plate 7 ) And the screw groove 102 is formed in the opening of the valve body 1 to connect the lower end of the outlet pipe 11 by screwing, and the upper end of the connection 9 is projected toward the center of the outlet pipe to open and close the handle. (9b) is attached to adjust the opening/closing direction of the opening/closing plate from the outside of the upper end of the outlet pipe and protruding the outlet (12) to the upper side of the outlet pipe.

In addition, the domestic registered utility model No. 20-0351420 (published date: May 20, 2004) “In the residual water discharge device, the inside of the water supply section 11 has an empty tubular shape, and one side is the water supply section (11 ), the other side is projected to the outside through the side wall of the water supply unit 11, the distribution pipe 10 consisting of the residual water discharge unit 12 is hollow inside the shape; An upper connecting portion 21 fixed to the lower portion of the distribution pipe 10, a valve seating portion 22 formed at a lower portion of the upper connecting portion 21 and having a seating jaw formed around an inner lower side, and a valve seating portion ( 22) consisting of a lower connection portion 23 formed on the lower portion, the valve installation pipe 20 having an empty tube shape inside; The seating plate 32 and the seating plate (32) and seating plate (which is installed on the seating jaw (22a) of the valve installation tube 20 to be moved upward when pressure is applied upward to generate a gap in the seating portion (22) and seating plate ( 32) is formed in the lower portion, the guide rack 33 for guiding the movement of the seating plate 32, the seating plate 32 is formed on the upper portion, when the seating plate 32 moves upward, the water supply unit (11) Check valve 30 consisting of the discharge opening and closing projection 31 is inserted into the lower portion of the residual water discharge portion 12 is inserted into the inside of the residual water discharge portion 12 is blocked; Water discharge device.”

In addition, the domestic registered utility model publication No. 20-0327504 (published date: September 19, 2003) “Install a shut-off valve (2) in the upper screw part (101) of the water supply pipe (1) buried underground to install the shut-off valve (2) 201) An opening/closing plate 202 is provided inside to make contact with the outlet inside by the coil spring 3, and the opening/closing plate 202 has a water passing groove 204 or 205 around the contact portion 203 or in the center of the contact portion. ), forming a protective tube (4) on its outer periphery to form a warming chamber (401), and then screwing the lower connection (501) of the floating valve (5) to the shut-off valve (2) outlet 201 It is known that 502 is exposed to the outside of the ground, and in the event of immobilization, the drain valve 6, the operating rod 7, and the handle 701 are exposed to the upper portion of the threaded hole.

As described above, in Korean Patent Publication No. 10-2007-0037275, as a description of a floating water supply with a valve for preventing reflux, a reverse flow prevention system is provided at the lower part of the antistatic flow, and then is lifted by buoyancy inside the reverse flow prevention system. It is equipped with a descending buoy to induce the discharge of wastewater, but the foreign matter flowing in from outside is blocked by the bugu, but if the operation of the bugu is undesired due to the long-term use of the bugu, external foreign matter is prevented from flowing back. There is a problem in that defects that can be introduced into the anti-freeze state without change occur. Also, the size of the buoy is small, and the drainage network is blocked by small debris introduced from the outside, which makes it difficult to function properly.

In addition, Patent Publication No. 10-1282303 relates to an anti-static water tap for easy replacement and repair, and the water is externally discharged according to the elevation of the touch section provided with a drainage valve through which a hole is penetrated inside a coupling tube having a drainage hole. While being discharged to the water, water can be supplied by a water shut-off valve that is rotated at a random angle to the hinge part, which is operated to close by water pressure at all times. There is a defect that water pollution and hygiene problems occur due to such foreign substances in the future, as the same foreign substance cannot prevent the inflow.

In addition, in the Utility Model Publication No. 20-0126489, the floating-only opening/closing valve is provided with a valve body having a drainage hole between the outlet pipe and the water supply pipe, and the valve body is discharged while the blocking plate and the opening plate rotate alternately. There is a problem in that the wastewater is discharged to the outside by a water supply unit and a communication hole provided in each of the blocking plates provided with grooves. In addition, there is a drawback that contamination and sanitation of water will occur in the future without refluxing after retreat and foreign matter such as soil and sand.

In addition, in Registered Utility Model Publication No. 20-0351420, it can be confirmed that the manual pipe freeze prevention device and structure related technology to prevent water pipes from freezing during winter season, and each part installed inside the piping line to prevent freeze It is equipped to prevent freezing through the organic working relationship of them, but the device and structure operated by the combination of several parts inside the piping line are damaged from the inside due to the long-term use of foreign matter and long-term use of each part. And when there are problems in hygiene or not functioning properly, there are problems in durability and hygiene by exposing functional problems such as corrosion or inoperability,

In addition, in the registered utility model No. 20-0327504, it can be seen that it is related to an immobility war, and a drain valve is installed on the top of the water supply pipe, and then a drain valve is provided on the upper side of the water supply pipe. The discharged water is discharged by the opening and closing opening, but there is a problem that remains inside the protective container after the discharge, and the old discharged water re-introduces due to the long-term use of the residual discharged water. It is in a situation that is being demanded.

·Domestic Publication No. 10-2007-0037275 (Publication date: 2007. 04. 04.) ·Domestic registered patent publication No. 10-1282303 (published date: 2013. 07. 10.) Domestic registration utility model publication No. 20-0126489 (Publication date: 1998. 10. 15.) Domestic Registration Utility Model Publication No. 20-0351420 (Announcement date: 2004. 05. 20.) Domestic registration utility model publication No. 20-0327504 (published date: Sep. 19, 2003)

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The present invention was devised to solve the above-mentioned general shortcomings such as the above point, and the discharged water from the floating water faucet installed to be exposed to the ground is discharged to the outside, and then again discharged into the floating water faucet inside by the external environment and surrounding soil. Even if a foreign material such as sand is introduced, the foreign material inflow is fundamentally blocked by a filter layer between the dual wastewater discharge structure and the dual wastewater discharge structure, which can fundamentally block water contamination and inflow from foreign matter,

In addition, the valve control shaft and the water exposure pipe are cooled by conduction of cold air in the state where the cold air is conducted inside the floating water supply along the valve control shaft and the water exposure pipe at the temperature below the outside of the winter season and wrapped with a heat insulating material. In order to prevent freezing from freezing, the valve control shaft and the cooling air transmitted from the water exposure pipe are basically blocked to prevent freezing due to the cold in winter, resulting in a reflux of the reflux with a cold air blocking water distribution engine having an insulating layer. The main purpose is to provide anti-pollution and anti-freezing anti-freezing water supply.

The present invention in the floating water feeder (B) connected to the underground water pipe as shown in Figures 1 to 9, the discharge of the residual waste water inside the floating water feeder (B) to the outside by the influence of the surrounding environment Water shutoff valve 150 and lower shell case (4) having a drainage hole (162) with a step up and down to prevent foreign matter such as soil and sand from entering the inside and preventing contamination and contamination. ) To form the drain hole (4a), and between the drain hole (162) (4a), various foreign particles in the form of inflow into the upper waste water hole (162), made of raw rubber or synthetic resin into the sea surface (海 만든) The prevention filter layer 190 is provided, and

In addition, the external cold air of the winter season is conducted inside the floating water supply (B) by the valve control shaft (30) and the water exposure pipe (6) made of metal exposed to the outside of the floating water supply (B), and the upper and lower piping lines ( 1) (1a) and is configured to be provided with a cold air blocking water moisture pipe (A) having an insulating layer to prevent freezing of the binding tube (11).

The floating feeder for preventing pollution due to the reflux of the sewage constructed as described above and for preventing freezing due to external cold air,

One or more drain holes are provided inside the floating water feeder so that a height step is generated, and firstly, the discharged water discharged through the drain hole is discharged, and then discharged into the drain hole provided in the lower lower casing, and then introduced by the external environment. It has the advantage of preventing the primary inflow due to the inflow of foreign substances such as sewage, sand, and soil, and has the advantage of solving problems related to water pollution and sanitation,

It has the advantage of being able to discharge pollutants, such as foreign substances, by using a height step without the need for a separate structural device.

In addition, a urethane ring having a spring-like restoring force is provided by an elastic force inside the water shut-off valve, so that the pressure of the watertight can be efficiently and effectively used without failure, as the watertight packing moves up and down. There is an advantage to solve the problem,

In addition, wastewater and foreign matter flowing through the drainage hole inside the outer shell case can be blocked through the net in various forms depending on the size of the foreign matter by the filter layer of the foreign matter inflow, so that foreign matter is not finally introduced into the drainage hole of the water delivery valve. Has the advantage of

In addition, even if a warming material is provided inside the floating water feeder, cold air conduction of the pipe line and the binding pipe is prevented by the freeze-blocking means even if cold air in the winter is conducted through the valve control shaft and the water exposure pipe exposed to the outside. To prevent freezing,

In addition, by blocking the cold air between the metal connection valves on both sides by an insulating body provided between the metal support pipe connection valve and the metal pipe line connection valve, injection molding of resin inserts increases product robustness and fastness, and at the same time conducts external cold air conduction. There is an advantage that can prevent freezing by blocking things,

In addition, there is an advantage that can be fastened and fixed to each part of the freeze-blocking means by being fastened by a metal valve between the pipe line and the valve lift shaft support pipe,

In addition, the internal parts are simplified to manufacture semi-permanently, and the user does not need maintenance even after long-term use after installation.

In addition, it is expected to have the advantage of reducing the production cost and increasing efficiency by preventing cold air conduction to the outside and easily installing the existing floating water supply by the insulating material of the resin material of the freeze blocking means that does not require external power. Bar is indeed a great invention.

1 is a perspective view showing a preferred floating water receiving embodiment of the present invention
2 to 3 is an exemplary view showing an application embodiment of a side cross-section of a water shutoff valve and a reverse flow blocking filter of the present invention
Figure 4 is an exemplary application state of the water shut-off valve of the present invention
5 to 7 is an illustration of an incisional fracture of the insulating body of the cold water blocking water structure of the present invention
8 is an exploded assembly example of the water blocking engine for cooling air of the present invention;
Figure 9 is an illustration of a partial fracture cross-section of the insulating body of the present invention

When explaining in detail with reference to the accompanying drawings, specific embodiments of the present invention are as follows.

In the floating water supply (B) connected to the underground water pipe as shown in Figures 1 to 9,

After discharging the residual wastewater to the outside of the floating water feeder (B), the wastewater is moved up and down to prevent foreign matters such as soil and sand from flowing into the interior due to the influence of the surrounding environment. A water blocking valve 150 having a stepped discharge hole 162 and a discharge hole 4a of the lower shell case 4,

Between the drain holes 162 and 4a, a foreign material inflow prevention filter layer 190 made of raw rubber or synthetic resin is used to prevent foreign particles in the form of granules from flowing into the upper drain hole 162.

As shown in Figures 1 to 2, the floating water feeder (B),

Equipped with a binding pipe (11) connected to the underground water pipe,

The outer circumferential surface of the bundling tube 11 is integrally provided with a lower outer shell case 4 in which one or more drainage holes 4a are perforated, and the upper outer shell case 3 is provided to be fastened and fixed on its upper side.

The center of the upper outer casing (3) and the lower outer casing (4) is provided with a water line (L) that is fastened to the upper and lower piping lines (1) (1a) on the upper side of the binding pipe (11), The upper side of the water line (L) is provided with a cooling water blocking water fountain (A),

A water exposure pipe 6 is fixed to the water connection pipe 209 on the outside of the cooling water blocking water pipe A,

On the upper side of the water blocking pipe (A) for cooling air, the valve lifting shaft support pipe (40) is fitted to the center of the upper casing (3) and exposed to the outside to be fixed with a nut (50),

The center of the valve lifting shaft support pipe 40 is provided with a fixed valve control shaft 30 of the outer handle 5, the control body (30f) is provided on the lower side of the valve control shaft 30 for cooling air blocking water (A) is provided so that the rotational fastening, descending,

At the bottom of the center of the adjustment body (30f) is provided with a Taesu control shaft rod (30b), but a watertight packing (30a) is provided on the lower side of the Taesu control shaft rod (30b),

The watertight packing (30a) is provided to open and close the water shut-off valve (150) to control the opening and closing of the water discharge and water tightly closed to the upper side of the lower pipe line (1a) is fastened to the upper side of the binding pipe (11) Is preferred,

2 to 4, the water shut-off valve 150,

The upper side of the lower pipe line (1a) is provided so that the connection shaft 152 having a screw groove 151 is fastened and fixed,

The upper side of the connecting shaft 152 is provided with an expansion frame (153) having a through hole (155) through the inside,

An upper end of the extension frame 153 is provided with a male screw shaft rod 154, and the male screw shaft rod 154 has a male screw connecting groove 163 and an opening/closing block having one or more drain holes 162 on its outer surface ( 161),

At the center of the opening and closing block 161, an elastic urethane ring 156 having a connection hole 156a with a hole is provided,

An upper side of the elastic urethane ring 156 is provided with a pressing plate 158 having a hole 158a, but an upper opening 158a of the pressing plate 158 is provided so that the watertight packing 30a engages to open and close. Is preferred,

As shown in Figure 2, the foreign matter inflow prevention filter layer 190,

It is provided so that the outer circumferential surface of the lower pipe line 1a of the water line L and the inner surface of the lower outer casing 4 are filled when the discharged water and the foreign matter discharged through the drainage hole 4a are introduced into the inside together. Preferably,

As shown in Figure 2, the foreign matter inflow prevention filter layer 190,

It is preferable that one or more dense meshes 197 are provided in multiple layers.

As shown in Figure 2, the foreign matter inflow prevention filter layer 190,

Preferably, a filter support plate 1c having a circular shape is provided on the outer circumferential surface of the bottom pipe line 1a of the bottom surface of the filter layer 190 for preventing foreign matter from entering,

As shown in Figures 5 to 9, the cold air shut-off water pipe (A),

The external cold air of the winter season is conducted inside the floating water supply (B) by the valve control shaft (30) and the water exposure pipe (6) made of metal exposed to the outside of the floating water supply (B), and the upper and lower piping lines (1) (1a) is preferably provided with a water blocking pipe (A) for cooling air having an insulating layer to prevent freezing of the binding tube (11),

As shown in Figures 7 to 9, the cold air shut-off water pipe (A),

A body 205 having a hollow portion 206 having a through-hole is provided, and a male screw 203 is provided on the upper side of the body 205 so as to be fixedly fastened to the valve lift shaft support pipe 40, but the center inner peripheral surface has the above. It is provided with a female screw 204 that is fastened and adjusted to the adjusting body 30f, and is provided with an anti-rotating jaw 205a and 205b of a symmetrically protruding shape at the center of the bottom surface of the body 205, but the body 205 ) Is provided with one or more intaglio engaging grooves 207 and embossed frames 208 on the lower outer circumferential surface of the body, and on the outer surface between the upper and lower sides of the body 205, a water connection pipe 209 made of horizontally screw grooves is provided. Consists of a metal support pipe connection valve 210 provided,

On the opposite side of the support pipe connection valve 210, a block 305 having a hollow portion 306 having a through-hole is provided, and an anti-rotation jaw 305a having a symmetrically protruding shape toward the upper center of the block 305 ( 305b), but the outer peripheral surface of the block 305 is provided with one or more intaglio frames 307 and embossed frames 308, and the upper and lower piping lines (1) ( 1a) a metal pipe line connecting valve 310 having a female thread portion 304 for fastening,

Between the pipe line connection valve 310 and the support pipe connection valve 210, the anti-rotation jaw 205a, 205b, anti-rotation jaw 305a, 305b, engraved groove 207, embossed frame 208 , Engraved frame (307) and embossed frame (308) is accommodated in the form of a resin material in the form of a heat insulating body (380) to block the transmission of cold air from the outside, but the center of the heat insulating body (380) is through (350) is preferably provided by insert injection molding,

7 to 8, the Taesu control shaft rod (30b),

It is preferable to provide a connection block 500 integrally provided by insert injection molding using a material 505 in the form of a resin that blocks cold air from being transmitted from the outside to the inside between both sides in the longitudinal direction.

The floating feeder for preventing pollution due to the reflux of the discharged water constructed as described above and preventing freezing due to external cold air will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 to 4, the water supply line (L) consisting of the upper and lower piping lines (1) (1a) fixedly installed in the binding pipe (11) inside the floating water supply (B) installed connected to the water pipe ), the upper side is equipped with a water blocking engine (A) for cooling air to operate so that the cold air blocking can be made,

On the lower side of the cooling water blocking water pipe (A), a water blocking valve 150 is provided between the upper and lower piping lines (1) (1a) to be rotated by the operation of the external handle (5) to descend and descend. Taesu control shaft rod (30b) is a watertight packing (30a) presses the pressing plate 158, the hole 158a of the water blocking valve 150 is punched at the same time as the blocking of the water and the opening and closing block 161 To discharge the remaining water in the outside, it is naturally discharged to the discharge hole 162, and at the same time, it is equipped with an elastic urethane ring 156 inside to replace the spring by elastic force, thereby increasing the pressurization effect to improve water tightness. It is operated to improve the watertight efficiency of the packing 30a and the pressing plate 158,

The elastic urethane plate 156 is made of a resilient material and is made of a material that can be returned to its original state even after tens of thousands of presses, thereby enhancing pressure efficiency and fundamentally blocking contamination sources caused by corrosion. It is provided between the pressing plate 158 and the male screw shaft 154 from inside to operate so as to be elastic,

In addition, the water blocking valve 150 has a stepped height difference between the outlet hole 4a that passes through the outer circumferential surface of the lower casing 4 so that the upper and lower piping lines 1a of the binding pipe 11 are installed on the upper side. The discharged water discharged by the water shutoff valve 150 is secondarily discharged to the discharge hole 4a after being provided so that foreign substances such as soil, sand, etc. discharged inside by the external environment are discharged. When mixing, it is operated so as to be prevented from being introduced by mixing into the discharge hole 4a of the water blocking valve 150 due to the height difference,

Also, between the water blocking valve 150 and the binding pipe 11, the outer peripheral surface of the piping line 1a is strong against external contamination so as to fundamentally block the inflow of various granular foreign substances, and is like sea sponge with raw rubber or synthetic resin. It is filled with the filter layer 190 to prevent foreign substances from entering and prevents foreign substances, such as granular sand, flowing into the discharge hole 4a of the lower binding tube 11 from being transmitted to the upper discharge hole 162, thereby preventing the source of contamination. To work,

As shown in Figure 2, the foreign matter inflow prevention filter layer 190 is provided in the form of a mesh 197 so as to be prevented from permeating foreign matter in various types of granules by overlapping in multiple stages, but the foreign matter inflow prevention filter layer 190 is provided. In order to prevent the movement or sagging of the water, a filter support plate (1c) is provided on the outer circumferential surface of the lower piping line (1a) to operate in such a way that it can be maintained in the form of the filter layer 190 for preventing foreign matter from entering.

5 to 9, the upper and lower outer casings 3 and 4 of the floating water receiving faucet B are installed with a heat insulating material 2, and a handle 5 exposed to the outside is fastened to the center thereof. The exposed valve control shaft 30 is provided with an adjusting body 30f having a fastening groove provided at the lower side thereof, so that the adjusting body 30f is a water exposure pipe 6 through which the water is supplied to the outside by operating the handle 5 ),

The cold air-blocking water-moisture pipe (A) is provided by installing a water-cooling water-blocking pipe (A) so that the regulator 30f of the valve control shaft 30 and the water exposure pipe 6 can be adjusted to water pressure and water volume and to block cold air. When the control body 30f of the valve control shaft 30 exposed by the outside and the water exposure pipe 6 are conducted to the upper and lower piping lines (1) (1a) and the binding pipe (11) during the winter season It is operated to prevent freezing of the remaining water inside the upper and lower piping lines (1) (1a) and the binding pipe (11) by blocking this at the source,

More specifically, as shown in Figs. 5 to 6, the upper support pipe 40 is fastened and fixed through a metal support pipe connection valve 210 so as to be fastened and fixed, so that it can be used firmly and sturdy semi-permanently. In order to provide a body 205 having a hollow portion 206 having a through hole therein, and then the water exposure pipe 6 by the water connection pipe 20a having a screw groove on one side of the outer circumferential surface of the body 205 and Prepared to be fixed,

The lower outer circumferential surface of the body 205 is provided with one or more engraved or embossed engraved grooves 207 and embossed frames 208 to prevent external departure during injection molding of the insert into the insulating body 380. Sealed and operated to maintain airtightness,

In addition, the body 205 is secured without rotating inside the heat insulating body 380 by the anti-rotation chins 205a and 205b that protrude symmetrically in the longitudinal direction of the bottom surface so that the external valve lift shaft support pipe 40 is firmly fastened. It works so that it can be fastened,

The opposite side of the metal support pipe connection valve 210 is provided with a block 305 having a hollow portion 306 in the longitudinal direction, and the rotation of the block 305 protruding in the upper longitudinal direction When the insert is injection molded into the insulating body 380 by providing one or more engraved frames 307 and embossed frames 308 on the underside of the anti-rotation 305a, 305b, and the anti-rotation chin 305a, 305b. The piping line connection valve 310 is fastened and fixed to prevent rotation and departure in the longitudinal direction as well as to maintain airtightness,

Also, as shown in FIGS. 7 to 9, an insulating layer having an insulating body 380 of a resin material for blocking cold air is provided between the metal support pipe connection valve 210 and the pipe line connection valve 310. Integrally insert insert molding ensures a firm fastening and is used without deformation or breakage even for long-term use.

In addition, as shown in Figure 7, the control element (30f) of the valve control shaft 30 of the cooling water blocking water pipe (A) is fitted with a Taesu control shaft rod (30b) with a watertight packing (30a) to handle (5) When the opening and closing of the water is controlled by ), on either side of the longitudinal direction, a resin block-type material 505 having an insulating layer is provided with a connection bar 500 provided by insert injection molding, and a Taesu control shaft bar 30b is provided on both sides. Prevent cold air from falling.

A: Cold water shutoff engine B: Floating water feeder
L: Water line 1: Piping line
1, 1a: Upper and lower piping lines 1c: Filter support plate
2: Insulating material 3: Upper case
4: Lower shell case 5: Handle
6: Exposure tube 11: Coupling tube
12: Hannut 12a: Sangnut
30: valve control shaft 30a: watertight packing
30b: Taesu control shaft 30f: Adjuster
40: support tube 50: nut
150: water shutoff valve 151: screw groove
152: connecting shaft 162: drain hole
153: expansion 155: through
156: elastic urethane ring 156a: connecting hole
158: pressing plate 158a: hole
154: male screw shaft 161: opening and closing block
163: male screw connection groove 162,4a: drain hole
190: foreign matter inflow prevention filter layer 197: mesh
203: male thread 204: female thread
205: body 205a,205b: anti-rotation jaw
206: hollow 207: engraved groove
208: embossed frame 209: water connection
210: support pipe connection valve 305: block
304: female thread 305: insulating body
305a,305b: Anti-rotation chin 306: Hollow section
307: engraved frame 308: embossed frame
310: piping line connection valve 350: through
500: connection block 505: material

Claims (9)

In the floating water feeder (B) connected to the underground water pipe,
After discharging the residual wastewater to the outside of the floating water feeder (B), the wastewater is moved up and down to prevent foreign matters such as soil and sand from flowing into the interior due to the influence of the surrounding environment. A water blocking valve 150 having a stepped discharge hole 162 and a discharge hole 4a of the lower shell case 4,
Between the discharge holes 162 and 4a, a filter layer 190 made of foreign matter is prevented from being made like sea sponge with raw rubber or synthetic resin so that various types of granules do not flow into the upper discharge holes 162,

The floating water feeder (B),
Equipped with a binding pipe (11) connected to the underground water pipe,
The outer circumferential surface of the bundling tube 11 is integrally provided with a lower outer shell case 4 in which one or more drainage holes 4a are perforated, and the upper outer shell case 3 is provided to be fastened and fixed on its upper side.
The center of the upper outer casing (3) and the lower outer casing (4) is provided with a water line (L) that is fastened to the upper and lower piping lines (1) (1a) on the upper side of the binding pipe (11), The upper side of the water line (L) is provided with a cooling water blocking water fountain (A),
The outside of the cooling water blocking water pipe (A) is provided with a water exposure pipe (6) fixed to the water connection pipe (209),
On the upper side of the water blocking pipe (A) for cooling air, the valve lifting shaft support pipe (40) is fitted to the center of the upper casing (3) and exposed to the outside to be fixed with a nut (50),
The center of the valve lifting shaft support pipe 40 is provided with a fixed valve control shaft 30 of the outer handle 5, the control body (30f) is provided on the lower side of the valve control shaft 30 for cooling air blocking water (A) is provided so that the rotational fastening, descending,
At the lower center of the control body (30f) is provided with a Taesu control shaft rod (30b), the lower side of the Taesu control shaft rod (30b) is provided with a watertight packing (30a),
The watertight packing (30a) is provided so that the water shutoff valve 150, which is closed and fixed to the upper side of the bundling pipe (11), is regulated to open and close the water discharge discharge and the watertightness of the water. It is characterized by the prevention of pollution due to the reflux of the sewage, and the anti-freezing water supply for freezing due to external cold air. According to claim 1,
The water shut-off valve 150,
The upper side of the lower pipe line (1a) is provided so that the connection shaft 152 having a screw groove 151 is fastened and fixed,
The upper side of the connecting shaft 152 is provided with an expansion frame (153) having a through hole (155) through the inside,
An upper end of the extension frame 153 is provided with a male screw shaft rod 154, and the male screw shaft rod 154 has a male screw connecting groove 163 and an opening/closing block having one or more drain holes 162 on its outer surface ( 161),
At the center of the opening and closing block 161, an elastic urethane ring 156 having a connection hole 156a with a hole is provided,
An upper side of the elastic urethane ring 156 is provided with a pressing plate 158 having a hole 158a, and an upper opening 158a of the pressing plate 158 is provided so that the watertight packing 30a engages to open and close. It is characterized by the prevention of pollution due to the reflux of the sewage, and the anti-freezing water supply for freezing due to external cold air. According to claim 1,
The foreign matter inflow prevention filter layer 190,
When the wastewater discharged through the drainage hole 4a and foreign matter are introduced into the inside, the outer peripheral surface of the lower pipe line 1a of the water line L and the inner surface of the lower outer shell case 4 are provided to be filled. It is characterized by anti-pollution by reflux and anti-freezing water supply for freezing by external cold air. According to claim 3,
The foreign matter inflow prevention filter layer 190,
One or more dense nets (197) are stacked in multiple stages to prevent contamination due to reflux and antifreeze due to external cooling. According to claim 3,
The foreign matter inflow prevention filter layer 190,
On the outer circumferential surface of the bottom pipe line (1a) of the bottom surface of the filter layer (190) for preventing foreign matter inflow, it is provided with a circular filter support plate (1c). According to claim 1,
The cooling water blocking water pipe (A),
The external cold air of the winter season is conducted inside the floating water supply (B) by the valve control shaft (30) and the water exposure pipe (6) made of metal exposed to the outside of the floating water supply (B), and the upper and lower piping lines (1) (1a) and to prevent freezing of the bundling pipe (11), it has a cold air shut-off water pipe (A) having an insulating layer to prevent contamination due to reflux of reflux and freeze protection for freeze due to external cold The method of claim 6
The cooling water blocking water pipe (A),
A body 205 having a hollow portion 206 having a through-hole is provided, and a male screw 203 is provided on the upper side of the body 205 so as to be fixedly fastened to the valve lift shaft support pipe 40, but the center inner peripheral surface has the above. It is provided with a female screw 204 that is fastened and adjusted to the adjusting body 30f, and is provided with an anti-rotating jaw 205a and 205b of a symmetrically protruding shape at the center of the bottom surface of the body 205, but the body 205 ) Is provided with one or more intaglio engaging grooves 207 and embossed frames 208 on the lower outer circumferential surface of the body, and on the outer surface between the upper and lower sides of the body 205, a water connection pipe 209 made of horizontally screw grooves is provided. Consists of a metal support pipe connection valve 210 provided,
On the opposite side of the support pipe connection valve 210, a block 305 having a hollow portion 306 having a through-hole is provided, and an anti-rotation jaw 305a having a symmetrically protruding shape toward the upper center of the block 305 ( 305b), but the outer peripheral surface of the block 305 is provided with one or more intaglio frames 307 and embossed frames 308, and the upper and lower piping lines (1) ( 1a) a metal pipe line connecting valve 310 having a female thread portion 304 for fastening,
Between the pipe line connection valve 310 and the support pipe connection valve 210, the anti-rotation jaw 205a, 205b, anti-rotation jaw 305a, 305b, engraved groove 207, embossed frame 208 , Engraved frame (307) and embossed frame (308) is accommodated in the form of a resin material in the form of a heat insulating body (380) to block the transmission of cold air from the outside, but the center of the heat insulating body (380) is through (350) It is equipped with insert injection molding to prevent contamination due to reflux and antifreeze due to external cooling. According to claim 1,
The Taesu control shaft rod (30b),
Between the two sides in the longitudinal direction, using a material 505 in the form of a resin that blocks the cooling air from being transmitted from the outside to the inside, a reflux backflow characterized by having a connection block 500 integrally provided with insert injection molding. Anti-contamination and anti-freezing anti-freezing water supply delete

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