| 摘要 |
A device is described for a fitting for connecting together one or more heat exchangers (2) to a hot water container (9) of the pressure type that encompasses:
A connection (1) in the form of a cylindrical pipe with a first end and a second end, the first end is made to be fastened to the wall, top or bottom of the hot water container (9), and the second end is made to be connected to further pipe parts, valves, etc., said connection (1) is fitted with a section (11) incorporating at least two groove equipped sections fitted with O-rings (4), where the inner diameter of the connection (1) is larger than or equal to the outer diameter of the pipe of the heat exchanger (2), and also an inner pipe-formed sleeve (3), the inner diameter of which is smaller than or equal to the inner diameter of the pipe (2) of the heat exchanger, as the connection (1) is connected to the wall, top or bottom of the water heater (9), and one end of the pipe (2) of the heat exchanger is led through a through-going hole in the wall, top or bottom of the water heater (9) and a distance into the connection (1) beyond the section (11), that the sleeve (3) is led into the end of the pipe (2) of the heat exchanger that lies in the connection (1), and that the section (11) is squeezed together to a smaller diameter for the purpose of providing a leak-proof connection between the pipe (2) of the heat exchanger , the connection (1) and the inner sleeve (3).
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