Spigot-and-socket type quick joint for copper pipe

Abstract

A copper pipe adapting type rapid-acting adapter comprises an adapter body, wherein an adapter flaring site is disposed at two ends of the adapter body, four concave pits are uniformly punched from the flaring site of the adaptor to inside along radial direction, a Y-shaped rubber sealing ring, a positioning ring, a clamping ring stamped from corrosion resistant plate and a guide ring are sequentially disposed in the flaring site of the adaptor, the four concave pits become the positioning points of the positioning ring, the positioning ring separates the clamping ring and Y-shaped rubber sealing ring, a special sealing ring chamber is formed at the flaring site of the adaptor, and the claming ring is a V-shaped ring with barb. The invention is a new necessary pipe adapter for mechanical connection. The sealed connection can be assured and finished only by pushing and inserting copper pipe with burr at port removed into the pipe adaptor.

Description

technical field [0001] The invention relates to a copper pipe connecting piece, in particular to a copper pipe socket type quick connector which can quickly complete the connection of copper pipe materials in a "socket type". Background technique [0002] At present, the connection methods of copper pipes mainly include: welding type (electric welding, oxygen-acetylene welding, argon arc welding), compression type, screw type, etc. But all there are various inconveniences and defectives in these modes, as the open flame in the actual welding in the welding formula has strict requirements on the site environment around the welding, ventilation, safety and operator's induction training, and the welding equipment has a large volume, The price is high, the welding time is long, and solder, flux, etc. are required, which bring inconvenience to the welding installation; although the clamping installation is more convenient than the welding one, its main installation tool - the cla...

AI Technical Summary

Problems solved by technology

But all there are various inconveniences and defectives in these modes, as the open flame in the actual welding in the welding formula has strict requirements on the site environment around the welding, ventilation, safety and operator's induction training, and the welding equipment has a large volume, The price is high, the welding time is long, and solder, flux, etc. are required, which bring inconvenience to the welding installation; although the clamping installation is more convenient than the welding one, its main installation tool - the clamping pliers, still needs to be imported, tens of thousands One dollar brings a lot of burden to the installation and promotion; threaded connection is the oldest connection method, which requires a twisted pipe threading machine, which is large in size and takes a long time to thread the twisted pipe, the most important thing is for pipes and pipe fittings The thickness is required to be thicker, the weight is heavier, and the price of thinner-walled copper tubes is higher, and it has been gradually withdrawn from the market

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