Heater applied to fish tank

Abstract

The invention discloses a heater applied to a fish tank. A water inlet and a water outlet are formed in the fish tank; the heater comprises a water pumping device, a valve body, a heating device, a temperature sensor assembly and a master control module; the water inlet end of the water pumping device is connected with the water outlet; a first valve of the valve body is connected with the water outlet end of the water pumping device, a second valve is connected with the water inlet end of the heating device, a third valve is connected with the water outlet, and the water outlet end of the heating device is connected with the water inlet; the temperature sensor assembly is arranged in the fish tank to detect the water temperature in the fish tank; the master control module is electricallyconnected with the temperature sensor assembly, the valve body and the heating device to receive information of water temperature in the fish tank, detected by the temperature sensor assembly and control the second valve of the valve body to be opened and the third valve of the valve body to be closed according to the information of the water temperature, so that water flowing out of the fish tankis heated and flows into the fish tank by the water inlet; and the heating device is arranged outside the fish tank, so that fishes are not affected, and the safety is improved.

Description

technical field [0001] The invention relates to the field of heaters, in particular to a heater applied to fish tanks. Background technique [0002] Many families or workplaces will place a fish tank, which can be used to hold various fish for viewing, which not only meets people's hobbies and needs, but also can play a place decoration effect. However, raising fish is not an easy task. You need to feed regularly, change the water regularly, and even pay attention to the water temperature, because when there is a large temperature difference in the fish tank, it will cause great harm to the fish. Existing fish tanks use heating rods to heat the water in the fish tanks. The working voltage of the heating rods is generally 220V. Once a fault occurs and leakage occurs, the fish inside the fish tank will die and cause losses. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a heater applied to...

AI Technical Summary

Problems solved by technology

However, raising fish is not an easy task. You need to feed regularly, change the water regularly, and even pay attention to the water temperature, because when there is a large temperature difference in the fish tank, it will cause great harm to the fish.

Existing fish tanks use heating rods to heat the water in the fish tanks. The working voltage of the heating rods is generally 220V. Once a fault occurs and leakage occurs, the fish inside the fish tank will die and cause losses.

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