Optimization system of hot and cold water supply pipelines for household water heaters

Abstract

The invention discloses a system for optimizing a cold and hot water supply pipeline of a domestic water heater. Integrated plastic adapter pipes are provided, a connection port of a female adapter structure is formed in one end of a pipe body of each integrated plastic adapter pipe, a socket and spigot joint quick connector is arranged at the other end of the pipe body of each integrated plastic adapter pipe, and then quick switching communication of the water supply pipeline and preset male adapter structures is achieved; meanwhile, the system for optimizing the cold and hot water supply pipeline of the domestic water heater is used for simplifying and optimizing a cold and hot water supply pipeline system of the domestic water heater, structure integration of connecting pipe structures and the short water supply pipeline is achieved as much as possible, on the premise that production process requirements and installation and use requirements are met, the number of the adopted connecting pipe structures is reduced to the maximum degree, and large economic value and practical significance are achieved.

Description

technical field [0001] The invention relates to the technical field of design and installation of hot and cold water supply pipes for household water heaters, in particular to an optimization system for cold and hot water supply pipes for household water heaters. Background technique [0002] The hot and cold water supply pipes for domestic water heaters are usually metal bellows or plastic pipes. The use of metal bellows is easy to install, but the metal has a high heat transfer rate and is easy to burn the user; on the other hand, for household electric water heaters that have been used for a long time, it is also prone to electric leakage and electric shock, which poses a greater safety hazard. The cold and hot water supply piping system of household water heaters connected by plastic pipes shall generally include water heater inlet and outlet ports for cold water, water supply pipes, mixing valves, showers, hardware connectors and other corresponding connecting pipes; mi...

AI Technical Summary

Problems solved by technology

However, the socket-type quick-connect fittings of this type of structure can only be plugged into the nozzle of the water supply pipe, and cannot be directly connected to other interface structures (such as external threaded joint structures)

[0007] In view of the transfer connection between the water supply pipeline and the reserved external thread joint structure, even if the connection end of the transfer fitting connected to the nozzle of the water supply pipeline can be a socket-type quick-connect joint, but the transfer connection with the reserved external thread joint structure For the connecting end of the pipe fittings, it is still necessary to choose a metal connecting piece with a metal internal thread structure, and the cost of the entire adapter pipe fitting is relatively high

At present, among the existing connecting pipe fittings for hot and cold water supply pipes of household water heaters, no integrated environmentally friendly plastic adapter fittings with similar functions have been found, which can replace the transfer functions and functions of the above-mentioned adapter fittings containing hardware connectors

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