JPS58122174A - Fitting method of pipe - Google Patents

Abstract

PURPOSE:To stick a pipe exactly and easily, and to elevate the work efficiency, by filling a melt-sticking agent to a fitting surface of the pipe and a member to be fitted, and bringing it into press-contact with each other and melt-sticking it by heating from the inside of the pipe. CONSTITUTION:Onto the inside circumferential surface of a fitting groove 2, a melt-sticking agent 5 such as solder, etc. is applied, and the inside of a pipe 3 is heated by inserting a pipe heater 4 from one opening end of the pipe 3. The pipe 3 whose thermal conductivity is smaller than that of a panel board 1 is heated, expands in the circumferential direction, and the inside circumferential surface of the fitting groove 2 of the panel board 1 is heated, therefore, through the filled solder 5, the pipe 3 is melt-stuck exactly to the inside circumferential surface of the fitting groove 2, in a tightly adhering state.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is applicable to high radiation island heating devices, etc.
This invention relates to a method of attaching a pipe for fixing a hot water pipe or the like.

Conventionally, as a means of fixing the pipe to the groove formed on the mounting plate, solder is usually filled between the groove and the pipe, and then the sloped surface between the mounting plate and the pipe is heated from the outside using an appropriate heating means. It was welded.

However, if the thermal conductivity of the mounting plate and the pipe are different,
For example, if the 1mM conductivity of the pipe is small, the heat conduction of the pipe will be affected, and a connection between the mounting part and the pipe will likely occur, resulting in a decrease in heat conduction. 4 because both of them are separated from each other by means of fixing to kJii*! This resulted in a decrease in work efficiency.

The purpose of the present invention is to provide a new and useful pipe attachment part developed to eliminate the above-mentioned conventional defects. In the method for attaching pipes with a smaller ratio than the attached object, fill the welding agent in the mounting direction of the pipe and the attached member, and then heat the inside of the pipe with an appropriate heating means. Hereinafter, a practical example of the present invention will be described in detail based on the drawings.

Figures 1 and 12 are longitudinal sectional views of a part of the present invention, tPJ
The Z diagram is a partially cutaway perspective view showing *m false of the present invention.
1 in the figure is, for example, a panel board for the floor 9M, or a high radiation island panel '& (mounted l
i #) This panel board 1 is 111flAM in this example], and the panel board IK has one or more mounting #I
2 [forming.

3 is a pipe heated with a heat source such as a boiler, heater, etc. with a circular cross section that supplies water for heat dissipation, and this pipe 3 is made of wood and copper. In addition, there is a panel plate 1 piece with a pipe 30 IIlk conductivity as small as 1 piece, and as shown in the pipe 3 piece drawing, 04 installed in the above mounting groove 2 is an electric heat m ¥ 1: interior This pipe heater 4 can be inserted in the length direction of the pipe 3 and can heat the inside of the pipe 3.

Reference numeral 5 denotes a zero solder welding agent filled between the circumferential surface of the mounting groove 2 and the inside of the pipe 3 to which it is attached.

Face to face, the main f! A is panel board 1oIIi on pipe 3
When installing to L attachment 112, first check the circumference of installation #I2 -
# of solder etc.! 5klli cloth, then the above.

Installation #I2 to pipe 3! Then, insert one 080 end of the pipe 3 into the Shivive heater 4 and turn the heater 4 on.
Circle S of pipe 3 [When heated, i compared to panel board 1
lI! & Pipe 3 with low conductivity is heated and pipe 3
06 Expand in the circumferential direction and further install panel board 1 #12C)
By heating the circumferential surface, the pipe 3 is securely welded in close contact in the circumferential direction via the filled solder 5.

Also, jl! Figure 2 is an example of the present invention.
The cross-sectional shape and shape of 2 are approximately circular, and the pipe heater 4 is provided for heating the hot water, and the panel board 1
The pipe expands in the direction of the barrier aSS, and the pipe 3 (reliably reaches the KIF layered state). In this case, even if no welding agent is used, the expansion of the panel board 1 can be used.

Although the above-mentioned heating means is used as the pipe heater 4, it is not limited to this, and any heating means may be used as long as it can be inserted from inside the vibrator 30 and can heat the inside of the vibrator 30.

Therefore, in the IIAK twist of this invention, the thermal conductivity of the pipe is smaller than that of the member to be attached to which the pipe is fixed.
Since the pipes were filled with Mk and heated from inside the pipe with an appropriate heating means to weld them together under full pressure, the pipes were heated and uniformly expanded and welded together in the mounting direction, and then,
Since the mounting surface and the pipe are welded together using a welding agent, the two are completely in close contact with each other without forming a face. Heat is efficiently conducted to the board, and the heated panel board emits high radiation and functions as floor heating, etc., and a gap is formed between the two, compared to conventional methods that heat from the outside. It can be easily fixed without being damaged, the work efficiency is greatly improved, and moreover, the effects of hot water, etc. supplied to the pipe can be completely eliminated.

Note that the present invention is not limited to floor heating, etc., but can be widely applied to the case where it is attached to a pipe on the attached part #, and its practical value is extremely large.

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show the details of the present invention, and FIG. 1 is a partial vertical sectional view of the present invention, FIG. FIG. 1 is a cutaway perspective view of the present invention. 1. Fist attachment member (panel board) 2. Mounting groove 3. Pipe 40, heating means (pipe heater 50, melting agent (solder))

Claims (1)

[Claims] 0) If the WIIk conductivity of the pipe is smaller than that of the member to which the pipe is attached, in the mounting method of opi3, the pipe and the member to be attached are filled with a welding agent. , so*'s A pipe installation method in which the circular part of the pipe is heated with an appropriate heating means and both parts are welded under pressure. (2) The method for attaching a pipe according to claim 1, in which the attachment target 11# is a panel plate for leisure use. (3) A pipe heater is inserted into the pipe circle 11 to heat the pipe from the inside. (4) The pipe and the attached member 0IIjL are attached by connecting the approximately cut half-horse-shaped attachment part formed on the attached member with the approximately cut-off hook circular shape, and the next circular pipe with the #IK installed. A method for attaching a pipe according to claims 1 to 35 ω) A method for attaching a plate to a pipe according to claims S 1 to 4, in which both the pipe and the member O to be attached are made of copper. .