KR890008283Y1 - Water pipe for preventing freezed fracture - Google Patents

Abstract

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Description

Freezing water pipe

1 is a perspective view of the installation state of the present invention.

Figure 2 is an exploded perspective view of the T-shaped pipe of the present invention.

3 is an exploded perspective view of a straight pipe of the present invention.

Figure 4 is an exploded perspective view of the cock connector of the present invention.

5 is an enlarged cross-sectional view of the use state of the present invention.

* Explanation of symbols for main parts of the drawings

1: T type pipe 2: T type appearance

4, 4´, 15: flanged narrow strip 10: straight pipe

5, 14, 21: insertion slot 12: inner pipe

13 connector 20 cock connection

22: inner tube

The present invention relates to a freeze-prevention water pipe for preventing the water pipe from bursting in the cold of winter.

In the past, a screw was formed on the outer circumferential surfaces of both ends of metal and PVC pipes, and each pipe was connected to a single pipe formed with female threads, and was used as a water pipe. There was a flaw that caused water pipes to rupture and waste a lot of drinking water.

The present invention was devised to prevent the drawbacks of the conventional water pipes, and the straight pipes and the T-shaped pipes as well as the cock joints consisted of double pipes, and then poured into the space part of the double pipes, and solidified by pouring the scolo spools into the space of the double pipes. It is to provide a freeze protection water pipe that can be easily installed at the same time to prevent freezing.

This will be described in detail with reference to the accompanying drawings.

As shown in FIG. 2, the T-shaped inner tube 3 is inserted into the T-shaped outer tube 2 to press the insertion tool 5 into the inner side of the T-shaped outer tube 2 and the outer side of the T-shaped inner tube 3, and to the opposite side with a flange type. After inserting the narrow strip 4, the other side is poured with a liquid scalloped pole 24 into the space formed by the T-shaped exterior 2 and the T-shaped inner tube 3, and press-fits the flange-shaped narrow strip 4 '. The pipe 1 is constituted.

In addition, as shown in FIG. 3, the inner pipe 12 press-fitted to the outside of the connecting pipe 13 is inserted into the outer pipe 11, and the insertion hole (outside of the inner pipe 12 and the inner side of the outer pipe 11 on one side) 14) press-fitted and filled with a liquid scalloped pole 24 in the space formed by the outer pipe 11 and the inner pipe 12, and press the flange-type pincer 15, the inner tube formed with a female screw (22a) as shown in FIG. The liquid spiropol 24 is filled in the space between the inner tube 22 and the cock connector 20 in which the cock connector 20 is integrally formed, and the insertion tool 21 is press-fitted.

The present invention configured as described above has the T-shaped inner pipe 3 of the T-shaped pipe 1 and the inner pipe 12 of the straight pipe 10 and the inner pipe 22 of the cock connector 20 as shown in the enlarged cross-sectional view of FIG. T-shaped inner tube (3) protruding to protrude to the outside of the insertion hole (5) (14) (21) press-fitted into the respective T-shaped pipe (1), straight pipe (10) and cock connector (20) And the inner pipe 12 and the inner pipe 22 are inserted into the flanged pincers 4 and 4 '15 of the T-shaped pipe 1 and the straight pipe 10, respectively. In 1), the T-shaped inner tube 3 is press-fitted into the inside, and in the straight pipe 10, the T-shaped guide tube 3 and the inner pipe are press-fitted into the inside of the connecting tube 13 press-fitted into the inner pipe 12. (12) and the T-shaped exterior (2) and the outer pipe (11) and the cock connector (20) press-fitted to the portion where the inner pipe (22) was press-fitted and the respective flanged pincers (4) (4 '). Double sealing effect occurs at the part Also to the female thread (22a) of 20. When used in fastening the cock (25) it is to obtain an excellent water-tight effect.

In particular, the T-shaped pipe (1) in which the liquid scalloped pole (24) is solidified by filling the space formed between the T-shaped inner and outer tubes (2) and (3) and the inner and outer pipes (11) and (12) and the inner tube (22) of the cock connector (20). ) And the straight pipe 10 and the cock connector 20 are used as water pipes, the T-shaped inner pipe (3), the inner pipe (12) and the inner pipe (22), where drinking water is transported by the solidified liquid styropole (24). Since the heat is kept in winter, the drinking water freezes and prevents the water pipe from rupturing. The T-pipe (1), the straight pipe (10) and the cock connector (20) in the solidified state of the liquid stirrer (24) are connected to the water pipe. In the case of construction, it is possible to prevent the inconvenience of having to form a screw on the outer circumferential surface of the metal pipe or increase the inner diameter of the PVC pipe, thereby reducing the time and manpower cost required for the construction of the water pipe.

In addition, as in the T-shaped pipe (1) of the present invention, various pipes, such as elbows, form a double pipe and combine the insertion and flange pincers. Water pipes can also be used to prevent freezing.

As described above, the present invention not only can construct a water pipe simply by filling a liquid scalloped pole in the space formed between the T-type inner and outer pipes and the inner pipe of the inner and outer pipes and the cock joint, and injecting the respective inserting holes and the flange-type narrowing areas. It is designed to provide water pipes excellent in watertightness and freeze protection.

Claims (1)

A T-shaped pipe (1) is inserted into the T-shaped outer tube (2) into which the T-shaped inner tube (3) is inserted to form a T-shaped pipe (1) and a connecting pipe (13). The inserter 14 and the flanged clamping gasket 15 are press-fitted on both sides of the outer pipe 11 into which the pressurized inner pipe 12 is inserted to form a straight pipe 10, and the inner pipe 22 and the female thread After inserting the insertion tool 14 into the cock connector 20 formed with the 22a, the liquid spiropol 24 is filled in the space of the T-shaped pulp 1 and the straight pipe 10 and the cock connector 20. Freezing water pipes.