Bidirectional heat exchange electric shower with nonmetal electrothermal film heating pipes

Abstract

A bidirectional heat exchange electric shower with nonmetal electrothermal film heating pipes is composed of an upper water distribution fastening clamping board, a lower water distribution fastening clamping board, the electrothermal film heating pipes, O-type sealing pipe plugs, O-type sealing gaskets, upper water distribution tank cover boards, a lower water distribution tank cover board, water and electricity separation pipes, a secondary heat energy water storage tank, a dry-boiling prevention controller, a water pressure and flow adjusting controller, a temperature adjusting controller, a secondary heat circulating water inlet solenoid valve, a pressure temperature control switch, a one-way valve, a secondary circulating water inlet tee, a water inlet solenoid valve, a solenoid valve controller, a water inlet tee, a pressure, flow and temperature detection controller, a computer control circuit and the like. The electrothermal film heating pipes and the water and electricity separation pipes are nonmetal through pipes; the electrothermal film heating pipes, the upper water distribution fastening clamping board and the lower water distribution fastening clamping board form an inlet water heating passage which is connected with a secondary circulating water heating passage composed of the water and electricity separation pipes and the secondary heat energy water storage tank, and therefore a waste heat secondary recycling and reusing system is formed.

Description

Technical field: [0001] The invention relates to an electric heating film heating tube, in particular to a two-way heat exchange non-metallic electric heating film heating tube electric shower. Background technique: [0002] The heating element of instant electric showers currently on the market is basically divided into two categories. The working principle of the heating element is that one uses a non-metallic electric heating film heating tube to generate heat, and the other uses a metal heating element + water storage. The working mode of the tank. [0003] The structure of "electric heater + water storage container" has potential safety hazards, because it is similar to a small water storage water heater, but the inner tank is smaller and the power is increased. But in this way, some unsolvable problems have arisen, that is, scale, water leakage, electric leakage, dry burning and other problems. However, for inner tanks welded with stainless steel or red copper, the w...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of the existing non-metallic electric heating film tube electric showers with large power consumption and large waste of radiation energy

The invention provides a two-way heat exchange non-metallic electric heating film heating tube electric shower, which can effectively solve the problem of the existing instant electric shower using one-way, non-metallic electric heating film heating tubes, which has a large power consumption. One-way heat exchange cannot fully exchange heat with water and waste energy

The present invention can effectively solve the problems of high power consumption, low energy efficiency ratio and electricity safety of the above-mentioned existing instant electric heaters.

Images