Special faucet to improve the safety of the heating heat exchanger

Abstract

A special faucet allowing use of a heater heat exchanger to be safer is provided with a valve structure, and the valve structure is capable of detecting breakage and water breakthrough for a heat exchange tube of the heater heat exchanger and preventing water breakthrough to a tap water pipeline after breakage of the heat exchange tube of the heater heat exchanger. The special faucet comprises the valve structure and an outlet pipe. A check valve is disposed at one port of the valve structure, communicated with a tap water pipe. The valve structure is further provided with ports communicated with a hot water outlet and a cool water inlet of the heat exchange tube of the heater heat exchanger. The valve structure is capable of synchronously controlling make and break of the cool water inlet of the heat exchange tube of the heater heat exchanger and that of the outlet pipe of the faucet. The special faucet is capable of preventing the situation that hot water in the heater tube flows to the tap water pipeline due to damage of the heat exchange tube of the heater heat exchanger, and allows damage of the heat exchange tube of the heater heat exchanger to be detected visually and conveniently so as to protect health safety of users of the heater heat exchanger and sanitation safety of public drinking water systems from infringement.

Description

technical field [0001] The invention relates to a special faucet capable of improving the safety of a heating heat exchanger. Background technique [0002] At present, due to quality problems and aging of the heating heat exchangers used by people, the heat exchange tubes in the heating heat exchangers are prone to damage, which will cause the hot water in the heating pipeline to flow into the tap water pipes, polluting the tap water, Directly jeopardize the health and safety of the user of the heating heat exchanger, and if the tap water used by the user comes from the public drinking water supply system, it will directly endanger the health and safety of the public drinking water supply system, and the harm it causes will be even greater. Big! The heat exchange tube of the heating heat exchanger is damaged, which will also cause the heat loss of the heating system; and for the above-mentioned disadvantages of the heating heat exchanger, there is no convenient and intuitiv...

AI Technical Summary

Problems solved by technology

[0002] At present, due to quality problems and aging of the heating heat exchangers used by people, the heat exchange tubes in the heating heat exchangers are prone to damage, which will cause the hot water in the heating pipeline to flow into the tap water pipes, polluting the tap water, Directly jeopardize the health and safety of the user of the heating heat exchanger, and if the tap water used by the user comes from the public drinking water supply system, it will directly endanger the health and safety of the public drinking water supply system, and the harm it causes will be even greater. Big! The heat exchange tube of the heating heat exchanger is damaged, which will also cause the heat loss of the heating system; and for the above-mentioned disadvantages of the heating heat exchanger, there is no convenient and intuitive detection method, so the heating heat exchanger has problems in use. It is a great health and safety hazard. As long as the heating starts in winter, it will threaten at any time, and may even quietly damage people's health and safety.

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