Multifunctional water supply system for wall-hanging furnace

Abstract

The invention discloses a multifunctional water supply system for a wall-hanging furnace, which comprises a cold water pipeline and a hot water pipeline; a constant temperature valve for adjusting the water temperature to be constant is interconnected to the middle of the cold water pipeline and the hot water pipeline; the cold water pipeline and the hot water pipeline are communicated with a water inlet and a hollow valve cavity of the constant temperature valve respectively; and a piston capable of changing along with the temperature and vertically moving is arranged in the valve hollow cavity and used for controlling overflow surfaces of two water inlets, so that the mixed water in the valve body is discharged from the outlet of the valve body after reaching the set temperature. The temperature of the mixed water outlet temperature of the constant temperature device has very excellent stability and can be used for bath; the other one high temperature hot water pipeline is used for heating or used for supplying water for kitchen. Meanwhile, the constant temperature device of the wall-hanging device is further provided with an eccentric elbow and an adjustable tube joint, so that the cross distance and the longitudinal distance between two water inlet and outlet pipe can be effectively adjusted to satisfy the different models of the wall-hanging furnace with water inlet and outlet holes spaced at different distances.

Description

technical field [0001] The invention belongs to the technical field of heating and heating, and in particular relates to a multifunctional water supply system for a wall-hung boiler. Background technique [0002] The wall-hung boiler is an advanced equipment that can provide domestic hot water and independent heating. It is convenient to use and not affected by external factors. In recent years, it has been widely used in the domestic market. At present, wall-hung boilers can only be used for heating or bathing purposes. To achieve dual-purpose heating and bathing, either a wall-hung boiler with a heat exchanger with a sleeve structure or a wall-hung boiler with a single-tube heat exchanger plus a plate heat exchanger is used. The structures of these two wall-hung boilers are very complex and bulky, which do not meet the small and light requirements of household use of wall-hung boilers. [0003] In order to solve the above problems, Chinese patent CN201724296U discloses...

AI Technical Summary

Problems solved by technology

The water supply system has heating and bathing functions, but the bathing pipeline of this device is connected in parallel with the heating pipeline through a secondary heat exchanger installed inside the main unit of the wall-hung boiler. The internal structure of the main furnace is complex and bulky

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