Joint control device for instantaneous water heater and instantaneous water heater

Abstract

The invention discloses a joint control device for an instantaneous water heater and the instantaneous water heater. The joint control device comprises a self-locking pressing assembly, a contact switch, a water valve assembly and a transmission assembly; the self-locking pressing assembly can be switched between a triggering state and a releasing state; the contact switch is used for controllingwhether power is supplied to the instantaneous water heater or not and is adjacent to the self-locking pressing assembly; the water valve assembly is provided with a water inlet and a water outlet andcan be switched between the communicating state of communicating the water inlet and the water outlet and the disconnecting state of disconnecting the water inlet and the water outlet; the transmission assembly is in transmission connection with the self-locking pressing assembly and the water valve assembly separately; in the triggering state, the self-locking pressing assembly triggers the contact switch and enables the water valve assembly to be switched to the communicating state through the transmission assembly; and in the releasing state, the self-locking pressing assembly relieves triggering of the contact switch and enables the water valve assembly to be switched to the disconnecting state through the transmission assembly. According to the joint control device for the instantaneous water heater, the reliability is high, the safety is high, operation is convenient, and the applicability is high.

Description

technical field [0001] The present invention relates to the technical field of instant water heaters, in particular to a joint control device for instant water heaters and an instant water heater provided with the joint control device for instant water heaters. Background technique [0002] The instant water heater in the related art usually uses a water flow sensor or a float type reed switch sensor to detect the state of the water flow, so that the instant water heater can be heated or stopped. However, both the impeller of the water flow sensor and the float of the float-type reed switch sensor are easily stuck by foreign matter, resulting in work failure; and, the above-mentioned control structure only controls the heating state of the fast-heating water heater. The electricity is controlled by the air switch at the connection point. When the air switch is far away from the instant water heater, the user usually does not turn off the air switch frequently, resulting in t...

AI Technical Summary

Problems solved by technology

However, both the impeller of the water flow sensor and the float of the float-type reed switch sensor are easily stuck by foreign matter, resulting in work failure; and, the above-mentioned control structure only controls the heating state of the fast-heating water heater. The electricity is controlled by the air switch at the connection point. When the air switch is far away from the instant water heater, the user usually does not turn off the air switch frequently, which will cause the whole machine to be powered on all the time.

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