KR20160001400U

KR20160001400U - A nonfreezing valve

Info

Publication number: KR20160001400U
Application number: KR2020150006136U
Authority: KR
Inventors: 박남태
Original assignee: 박남태
Priority date: 2014-10-21
Filing date: 2015-09-14
Publication date: 2016-04-29

Abstract

The present invention relates to a floating control valve for water supply, and more particularly, to a flood control valve which is embedded in an underground and selectively communicates a flow path between a water pipe, an inner pipe and an outlet pipe, A connecting member for connecting the inner tube and the water pipe to each other is configured to be detachable or integrally formed, a water collecting cap is provided at the lower end of the protective housing, a filtration member is formed inside the water withdrawing cap and around the residual water discharge, And the drainage port is prevented from being clogged by soil or foreign matter.

Description

{A NONFREEZING VALVE}

The present invention relates to a pre-flooding for water supply that enables easy and easy discharge of residual water so as to prevent freezing and freezing of the water pipe during the winter season.

The floating coin has been developed to prevent freezing and freezing of the water pipe. Conventionally, various floating floats have been developed, but various problems have been found. First, there is a configuration in which a spring is provided to provide restoring force to the packing when opening / In this case, since the spring is always immersed in water and corrosion occurs, it has not been able to maintain its function for a long time, and in order to improve this, the tube type rubber packing is used to serve as a spring. In this case, It is very difficult to operate the handle. In the operation of rotating the upper handle, it is difficult to know how the drain hole is opened due to the rotation of the handle. Therefore, even if the drain hole is not opened, Let the extraction handle work The problem of corruption was also common.

In addition, when the tubular packing is compressed and the drain hole is opened and the drain hole is closed again, only the restoring force of the packing itself can be expected. Such a restoring force is not maintained for a long time, Due to the complicated internal structure before the floatation, a large amount of bending occurs in the flow of the water during the discharge, and deposits or foreign matter accumulate in the inside of the coin (particularly, the upper surface of the packing opening and closing the discharge hole), so that the operation of the discharge control valve is not smooth There is also a problem in hygiene unclear.

In addition, the coin is characterized by the fact that the valve is open in the summer with the valve open before the float is opened and the faucet is opened in the winter, and the valve before the float is opened and closed to perform the residual water discharge. There is a problem that the floatation is frozen because the floating water is not discharged because the floating coin is operated.

In order to solve the problems of the user's habits, there has been a lot of attempts to use a faucet-type watering device in order to solve the problem of freezing of the floatation. However, due to the complicated structure such as the O- The problem also occurred.

The object of the present invention is to solve the above problems. The object of the present invention is to easily control the valve from the outside when constructing the coin for the water supply, and to easily change the flow path when using the water supply and preventing the frost wave. And a connecting member for changing the flow path of the inner tube to be perpendicular to the inner surface of the inner tube, so that the connection member can be used according to various embodiments of the user. A stopper is provided on the discharge control valve to allow smooth operation of the discharge port, and at the same time, soil and foreign matter flow into the discharge port for discharging the residual water of the inner pipe, which interferes with the discharge of the residual water, So that it is possible to prevent troubles such as causing an operation abnormality by damaging various components inside the connection member in advance A lock-detachable type water-collecting cap and a filtration body are provided.

Other objects and advantages of the present invention will be described hereinafter, and will be understood by the embodiments of the present invention. Further, the objects and advantages of the present invention can be realized by the means and combination shown in the utility model claims.

In order to solve the above-mentioned problems, the present invention proposes a protective housing (10) which is installed upright so that a predetermined length of the lower end is embedded in the ground prior to flooding for tap water; An inner tube (20) installed in the protective housing (10) and having a water valve (21) at one end and protruding outside the protective housing (10); A water supply pipe P installed at the other end of the inner tube 20 in the protective housing 10 is connected to the inner tube 20 and a water discharge hole 33 is formed in the outer periphery A connecting member (30); A three-way ball valve comprising: a water supply control valve (34) for selectively controlling a flow path between a water supply pipe (P), an inner tube (20), and a water discharge port (33) in the connecting member (30); A frost protection valve (40) having one end connected to the water discharge control valve (34) for controlling the water discharge control valve (34) outside the protective housing (10); The residual water discharged to the discharge port 33 through the perforated discharge port 12 is discharged to the ground and the discharge port 33 is blocked from the soil and foreign matter The connecting member 30 includes an el arch 31 for changing the flow path of the upright inner tube 20 in a direction perpendicular to the longitudinal direction; A connection pipe 32, one end of which is connected to the liquid storage 31, a drainage control valve 34 is installed, and the other end is connected to the water supply pipe P; And a coupling member 35 provided at the other end of the el arch 31 to allow the connection of the water supply pipe P. The el arch 31 is connected to the coupling pipe 32 and the coupling member 35 And the water discharge control valve 34 is rotated only by 90 degrees so that the water supply pipe P and the inner water tube 20 are communicated with each other when the water supply is used, A stopper 36 is formed on the outer periphery of the inner tube to prevent rotation of 90 degrees or more and the inner connecting member 30 of the drain cap 11 is connected to the drain hole 33, And a filtration body (50) for filtering earth and foreign matter is provided around the water discharge port (33).

As described above, the present invention can easily control the discharge control valve 90 ° from the outside, and can reliably prevent freezing and freezing of the water in the water flow during the use of the water and control of the flow path during the prevention of freezing There is an effect.

In addition, the present invention has a water retention cap at the lowermost end of the protective housing, and a filter member is formed inside the water retention cap and the periphery where the residual water is discharged, so that the part where the residual water is discharged can be protected from soil and foreign matter .

In addition, in the present invention, since the filtration body is installed in the water-withdrawing cap, the foreign matter in the ground is blocked by the water discharging port to cause an abnormality in the discharge of the residual water and the residual water is frozen, and foreign matter flows into the connection member through the discharge port, It is possible to prevent problems such as causing an abnormal operation due to damage to various components inside the member. Therefore, it is possible to secure the size of the piercing hole 33 and to smoothly discharge residual water It has an effect of preventing the danger of the frozen wave.

In addition, the present invention has the effect of being simple and easy to construct and being easy to manufacture.

In addition, the present invention has an effect that a connecting member having a function of communicating the inner tube and the water pipe in the ground and discharging the residual water to the outside may be divided into a plurality of separate members according to the embodiment of the user, or may be integrally formed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view of an embodiment showing a water table coin according to the present invention; FIG.
FIG. 2 is a view of one embodiment showing a use state of the water before flooding used in preventing freezing. FIG.
3 is a view of an embodiment showing a state in which a water supply portion coin is used when using a water supply.
Fig. 4 is an exemplary view showing an embodiment of the use of the water-withdrawing cap according to the present invention; Fig.
5 to 7 are views of an embodiment showing a connecting member according to the present invention.
8 is a view of an embodiment in which the el arch 31 is replaced by a straight tube.

Before describing in detail several embodiments of the present invention, it will be appreciated that the application is not limited to the details of construction and arrangement of components set forth in the following detailed description or illustrated in the drawings. The present invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front," "back," "up," "down," "top," "bottom, Expressions and predicates used herein for terms such as "left," " right, "" lateral, "and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used herein for the purpose of the description and the appended claims, and are not intended to indicate or imply their relative importance or purpose.

The present invention has the following features in order to achieve the above object.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor may appropriately design the concept of the term appropriately to describe its own design in the best way possible. It should be interpreted as a meaning and a concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

According to one embodiment of the present invention,

A protective housing 10 installed upright so that a predetermined length of the lower end of the protective housing 10 is embedded in the ground; An inner tube (20) installed in the protective housing (10) and having a water valve (21) at one end and protruding outside the protective housing (10); A water supply pipe P installed at the other end of the inner tube 20 in the protective housing 10 is connected to the inner tube 20 and a water discharge hole 33 is formed in the outer periphery A connecting member (30); A three-way ball valve comprising: a water supply control valve (34) for selectively controlling a flow path between a water supply pipe (P), an inner tube (20), and a water discharge port (33) in the connecting member (30); A frost protection valve (40) having one end connected to the water discharge control valve (34) for controlling the water discharge control valve (34) outside the protective housing (10); The residual water discharged to the discharge port 33 through the perforated discharge port 12 is discharged to the ground and the discharge port 33 is blocked from the soil and foreign matter The connecting member 30 includes an el arch 31 for changing the flow path of the upright inner tube 20 in a direction perpendicular to the longitudinal direction; A connection pipe 32, one end of which is connected to the liquid storage 31, a drainage control valve 34 is installed, and the other end is connected to the water supply pipe P; And a coupling member 35 provided at the other end of the el arch 31 to allow the connection of the water supply pipe P. The el arch 31 is connected to the coupling pipe 32 and the coupling member 35 And the water discharge control valve 34 is rotated only by 90 degrees so that the water supply pipe P and the inner water tube 20 are communicated with each other when the water supply is used, A stopper 36 is formed on the outer periphery of the inner tube to prevent rotation of 90 degrees or more and the inner connecting member 30 of the drain cap 11 is connected to the drain hole 33, And a filtration body (50) for filtering earth and foreign matter are provided around the discharge port (33).

According to still another embodiment of the present invention, a protective housing (10) is installed upright so that a predetermined length of the lower end of the waterproof cover (10) An inner tube (20) installed in the protective housing (10) and having a water valve (21) at one end and protruding outside the protective housing (10); A water supply pipe P installed at the other end of the inner tube 20 in the protective housing 10 is connected to the inner tube 20 and a water discharge hole 33 is formed in the outer periphery A connecting member (30); A three-way ball valve comprising: a water supply control valve (34) for selectively controlling a flow path between a water supply pipe (P), an inner tube (20), and a water discharge port (33) in the connecting member (30); A frost preventive valve 40, one end of which is connected to the water discharge control valve 34 and is operated in the up and down direction, for controlling the water discharge control valve 34 outside the protective housing 10; The residual water discharged to the discharge port 33 through the perforated discharge port 12 is discharged to the ground and the discharge port 33 is blocked from the soil and foreign matter And a connection pipe (30) for connecting the straight tube (10) and the inner tube (20) to each other; A connection pipe (32) connected at one end to a straight pipe, at which a water discharge control valve (34) is installed and the other end is connected to a water supply pipe (P); And a coupling member 35 installed at the other end of the straight tube for allowing the connection of the water supply pipe P. The el arch 31 and the coupling pipe 32 and the coupling member 35 are integrally formed And the water discharge control valve 34 is rotated only by 90 degrees so that the water supply pipe P and the inner water tube 20 are communicated with each other when the water supply is used, And a stopper 36 is formed at the outer circumference to prevent the rotation of the water tub 20 and the water discharge port 33 by 90 ° or more. And a filter body (50) for filtering soil and foreign matter is provided around the filter (33).

Hereinafter, a coin for water supply according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7. FIG.

As shown in the drawings, the auxiliary coin for water supply according to the present invention includes a protective housing 10, an inner tube 20, a connecting member 30, a water discharge control valve 34, a freezing prevention valve 40, ).

The protective housing 10 is in the form of an empty hollow body and may have a circular and diverse cross-sectional shape, depending on the embodiment of the user.

The protective housing 10 has a structure in which a predetermined length of the lower end portion is embedded in the ground and installed upright.

The inner tube 20 is installed in an upright position inside the protective housing 10, the lower end of which is fixed to the ground, as described above.

The inner tube 20 has an upper end connected to the upper surface of the protective housing 10 protruding from the upper surface of the protective housing 10 through a separate coupling member (e.g., elastic storage, flange, So that the water valve 21 is connected to the coupling portion of the coupling member so as to penetrate the outer circumference of the upper end of the protective housing 10, The water (21) is made available through the ON / OFF operation of the valve (21).

The other end of the inner tube 20 disposed in the lower portion of the inside of the protective housing 10 and disposed in the ground is in a form of communicating with the water supply pipe P through a connecting member 30 to be described later.

The connecting member 30 is installed at the inner lower end of the above-described protective housing 10 and has one end communicated with the other end (lower end) of the inner squeeze pipe 20 described above.

The connecting member 30 is also open at both ends and is hollowed out. The other end of the connecting member 30 is buried in the ground and connected to a water supply pipe P through which a constant flow flows. The connecting member 30 for this purpose includes an el arch 31, a connecting tube 32, and a coupling member 35.

The El storage 31 has a shape like '┗', and plays a role of changing the flow path of the water supply pipe (P) horizontally installed in the ground to the side of the inner tube (20) vertically installed upright.

The connection pipe 32 is connected to one end of the el arch 31 and has an outlet port 33 formed at the outer circumference of the connection pipe 32. The connection pipe 32 is connected to the water pipe P, A withdrawal control valve 34 (ex: three-way valve or the like) for selectively controlling the flow path between the discharge port 33 and the discharge port 33 is provided.

The three flow paths including the inner tube 20 connected to both sides of the connecting member 30 and the water supply pipe P and the discharge port 33 formed perforated at the outer circumference are connected to the control valve 3, when the water withdrawing control valve 34 is not used (when the water withdrawing control valve 34 is in the OFF state and the water supply is used), as shown in FIG. 3, The water discharge port 33 is closed and the inside of the connecting member 30 is opened so that the inner tube 20 and the water supply pipe P are communicated with each other so that the water supply valve 21 is turned ON to receive the constant

When the water discharge control valve 34 is used to prevent freezing of the water in the winter season, as shown in FIG. 2, when the water supply valve 21 is in the ON state, the water discharge control valve 34 The water supply pipe P side (the other end of the connecting member 30) is closed through the water discharge control valve 34 and the inner water pipe 20 is retracted The remaining water remaining in the inner tube 20 is supplied to the outside through the water outlet 33 of the connecting member 30 connected to the lowermost end of the inner tube 20, (10).

In addition, in the case of the connecting pipe 32 connected to the water supply pipe P among the connecting members 30 as described above, a detachable coupling or the like is provided so that connection with the water supply pipe P can be facilitated The coupling may be replaced by various methods or means according to various implementations of the user if it is intended for easy coupling between the coupling pipe 32 and the water supply pipe P such as this coupling.

The coupling member 35 and the coupling member 30 may be integrally formed or detachably detachable from each other. The coupling member 30 may be formed of a metal, (Not shown).

The bending angle of the el arch 31 forming the connecting member 30 can be varied in various ways. As shown in FIG. 8, according to the embodiment of the present invention, the el arch 31 is replaced by a straight tube , And may be formed to extend vertically from the other end of the inner tube 20 described above. In this case, the operation of the valve 42 is performed in the vertical direction, and there is an effect that the user can easily grasp whether the valve is opened or closed. This enables the user to grasp the necessity It is effective.

As described above, the water discharge control valve 34 is turned on / off by an operation rotated by 90 degrees, so that two open end portions of the connecting member 30 and two outlets 33 An inner tube 20 connected to one opened end of the connecting member 30, a water supply pipe P connected to the other opened end of the connecting member 30, an inner stopper of the connecting member 30, Thereby selectively controlling the flow path between the communicating outlet ports 33. Three-way valve (three-way valve) (ex: three-way ball valve, etc.) is used as the water discharge control valve 34 for this purpose.

The water discharge control valve 34 is provided with a latching piece 30a extending vertically to the lower end on the bottom surface of the valve protruding from the upper portion of the stopper of the connecting member 30, The stopper 36 is formed in the rotation path of the drainage control valve 34 at the outer periphery of the intermediate portion of the connecting member 30. That is, when the freeze prevention valve 40, which will be described later, is rotated to prevent freezing, the freeze control valve 34 also rotates in one direction. The engagement piece 30a formed in the valve of the water discharge control valve 34 is engaged with the stopper 36 at the outer periphery of the connecting member 30 so that the rotation is not performed by more than 90 degrees.

The freeze prevention valve 40 is for easily controlling the water discharge control valve 34 installed in the protective housing 10 buried in the ground as described above on the outside of the protective housing 10, The control valve 41 includes a control rod 41 whose one end penetrates the inside of the protective housing 10 in the longitudinal direction and is connected to the water discharge control valve 34, And a valve (42) protruded from the upper end of the upper end of the valve body and rotated by the user.

In other words, the user controls the freeze prevention valve 40 at the upper end of the protective housing 10 protruding upward from the ground by 90 degrees, so that the water discharge control valve 34 is rotated 90 degrees, (The structure in which the water pipe P is blocked and the inner tube is connected to the discharge port 33).

The withdrawal cap 11 is detachably or integrally formed at the lowermost end of the protective housing 10 so that a separate space is formed at the lower end of the connecting member 30 provided at the lower end of the protective housing 10 To be provided.

The withdrawal cap 11 is connected to the lower end of the protective housing 10 to form a separate space according to the shape of the withdrawal cap 11. The withdrawal cap 11 has a lower end in a streamlined shape, The remaining water discharged through the water discharge port 33 of the connecting member 30 is not discharged directly to the ground but the residual water is collected at the inside of the water discharge cap 11, And can be discharged to the outside through a discharge hole (12) drilled in the center of the lower end.

It is also possible to fill the discharge hole 12 with the filter body 50 such that the filter body 50 is filled in the discharge cap 11 or inside the discharge cap 11 and around the discharge port 33 of the connection member 30 So that soil or foreign matter in the ground is prevented from flowing into the interior through the drain cap 11 and the drain hole 12 so that clogging of the drain water spout 33 does not occur . In the case where such a filtration body 50 does not exist as in the prior art or the water discharge port 33 located in the protective housing 100 and discharging the residual water is exposed to the ground, various foreign substances such as sand, soil, The water discharge port 33 is closed so that the discharge amount and the discharge speed of the residual water through the water discharge port 33 during the winter season are reduced so that the residual water in the inner water pipe 20 is frozen, (Eg, o-rings, packing, etc.) inside the connection member 30 are damaged when foreign substances are introduced into the connection member 30 through the water discharge port 33, The diameter of the water discharge port 33 can not be more than a predetermined diameter because the sealing member is not hermetically sealed and the water leakage occurs in the sealed portion. Stick The reason, there is no limit to the size of the perforations compost sewer 33, the existing problems described above which will also have an effect is prevented.

As described above, although the present invention has been described with reference to specific embodiments and drawings, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made without departing from the spirit and scope of the present invention by those skilled in the art. Various modifications and changes may be made without departing from the scope of the appended claims.

10: protective housing 11: drain cap
12: Exhaust hole 20: Inner tube
21: water valve 30: connecting member
30a: latching part 31: El keeping
32: Connector 33: Depressor
34: withdrawal control valve 35: coupling member
36: Stopper 40: Anti-freeze valve
41: control rod 42: valve
50: filter body P: water pipe

Claims

Before flooding for tap water,
A protective housing 10 installed upright so that a predetermined length of the lower end of the protective housing 10 is embedded in the ground;
An inner tube (20) installed in the protective housing (10) and having a water valve (21) at one end and protruding outside the protective housing (10);
A water supply pipe P installed at the other end of the inner tube 20 in the protective housing 10 is connected to the inner tube 20 and a water discharge hole 33 is formed in the outer periphery A connecting member (30);
A three-way ball valve comprising: a water supply control valve (34) for selectively controlling a flow path between a water supply pipe (P), an inner tube (20), and a water discharge port (33) in the connecting member (30);
A frost protection valve (40) having one end connected to the water discharge control valve (34) for controlling the water discharge control valve (34) outside the protective housing (10);
The residual water discharged to the discharge port 33 through the perforated discharge port 12 is discharged to the ground and the discharge port 33 is blocked from the soil and foreign matter (11), which prevents water in advance,
The connecting member (30) includes an elastic storage (31) for changing the flow path of the upright inner tube (20) in a perpendicular direction;
A connection pipe 32, one end of which is connected to the liquid storage 31, a drainage control valve 34 is installed, and the other end is connected to the water supply pipe P;
And a coupling member 35 provided at the other end of the el arch 31 to allow the connection of the water supply pipe P. The el arch 31 is connected to the coupling pipe 32 and the coupling member 35 ) Are integrally formed or separated,
The water discharge control valve 34 is connected to the water supply pipe P and the inner water tube 20 at the time of using the water by rotation of the water discharge control valve 34 only by 90 degrees, And the stopper 36 is formed on the outer peripheral edge so as to prevent rotation of 90 ° or more,
Wherein the filtration body (50) for filtering earth and foreign matter is provided in the vicinity of the internal connecting member (30) and the discharge water outlet (33) of the water discharge cap (11).

Before flooding for tap water,
A protective housing 10 installed upright so that a predetermined length of the lower end of the protective housing 10 is embedded in the ground;
An inner tube (20) installed in the protective housing (10) and having a water valve (21) at one end and protruding outside the protective housing (10);
A water supply pipe P installed at the other end of the inner tube 20 in the protective housing 10 is connected to the inner tube 20 and a water discharge hole 33 is formed in the outer periphery A connecting member (30);
A three-way ball valve comprising: a water supply control valve (34) for selectively controlling a flow path between a water supply pipe (P), an inner tube (20), and a water discharge port (33) in the connecting member (30);
A frost preventive valve 40, one end of which is connected to the water discharge control valve 34 and is operated in the up and down direction, for controlling the water discharge control valve 34 outside the protective housing 10;
The residual water discharged to the discharge port 33 through the perforated discharge port 12 is discharged to the ground and the discharge port 33 is blocked from the soil and foreign matter (11), which prevents water in advance,
The connecting member (30) includes a straight pipe connecting the inner tube (20) buried in the upright position;
A connection pipe (32) connected at one end to a straight pipe, at which a water discharge control valve (34) is installed and the other end is connected to a water supply pipe (P);
And a coupling member 35 installed at the other end of the straight tube for allowing the connection of the water supply pipe P. The el arch 31 and the coupling pipe 32 and the coupling member 35 are integrally formed Or separable,
The water discharge control valve 34 is connected to the water supply pipe P and the inner water tube 20 at the time of using the water by rotation of the water discharge control valve 34 only by 90 degrees, And the stopper 36 is formed on the outer peripheral edge so as to prevent rotation of 90 ° or more,
Wherein the filtration body (50) for filtering earth and foreign matter is provided in the vicinity of the internal connecting member (30) and the discharge water outlet (33) of the water discharge cap (11).