Electrode detection device for kettle

Abstract

The kettle comprises a kettle body with a kettle cavity, an upper electrode and a lower electrode, the upper electrode and the lower electrode are arranged on the inner side wall of the kettle cavity, the electrode detection device comprises a limiting piece and a detection assembly, the detection assembly comprises a first detection rod and a second detection rod, and when the limiting piece is installed on the kettle body, the first detection rod and the second detection rod are connected. The first detection rod is electrically connected with the upper electrode, a first detection gap is formed between the bottom of the first detection rod and the inner bottom surface of the kettle cavity, the second detection rod is electrically connected with the lower electrode, and a second detection gap is formed between the bottom of the second detection rod and the inner bottom surface of the kettle cavity. Extension of the upper electrode and the lower electrode is achieved through the first detection rod and the second detection rod, the kettle only needs to automatically feed water to make contact with the second detection rod and the first detection rod to achieve detection of water level induction of the upper electrode and the lower electrode, the water feeding amount is low, water resources are saved, the water feeding time and the subsequent water boiling time are shortened, and the production efficiency is improved. The detection efficiency is improved.

Claims

1. An electrode detection device for a kettle, the kettle comprising a kettle body having a kettle cavity and an upper electrode and a lower electrode arranged on the inner side wall of the kettle cavity, the electrode detection device comprising a limiter and a detection assembly connected to the limiter, characterized in that: The detection assembly includes a first detection rod and a second detection rod. When the limit member is installed on the kettle body, the first detection rod and the second detection rod extend longitudinally into the kettle cavity. The first detection rod is electrically connected to the upper electrode, and a first detection gap is formed between the bottom of the first detection rod and the inner bottom surface of the kettle cavity. The second detection rod is electrically connected to the lower electrode, and a second detection gap with a height smaller than the first detection gap is formed between the bottom of the second detection rod and the inner bottom surface of the kettle cavity.

2. The electrode detection device for a kettle according to claim 1, characterized in that: The detection assembly further includes an insulating member, and the insulating member is located between the first detection rod and the second detection rod so as to insulate the first detection rod from the second detection rod.

3. The electrode detection device for a kettle according to claim 2, characterized in that: The top of the second detection rod is fixed on the limiting member, and the two sides of the insulating member are respectively locked with the first detection rod and the second detection rod, so that the first detection rod is fixed on the second detection rod through the insulating member.

4. The electrode detection device for a kettle according to claim 2, characterized in that: The first detection rod comprises a rod body and a contact piece arranged on the rod body, the contact piece passes through the insulating piece and the second detection rod and contacts the upper electrode, and the rod body is electrically connected to the upper electrode through the contact piece.

5. The electrode detection device for a kettle according to claim 4, characterized in that: The abutment member is a locking screw penetrated through the rod body, and an insulating nut is threadedly connected to the locking screw. The insulating nut abuts against the side of the second detection rod facing the upper electrode to clamp the first detection rod, the insulating member and the second detection rod together with the locking screw.

6. The electrode detection device for a kettle according to claim 4, characterized in that: The second detection rod is provided with a through hole for the abutment to pass through, and the insulating member includes a main body located between the rod body and the second detection rod and an annular rib provided on one side of the main body, and the annular rib extends into the through hole and is arranged around the abutment.

7. The electrode detection device for a kettle according to claim 4, characterized in that: The abutting member is provided with a first abutting groove, and the first abutting groove is provided at one end of the abutting member facing the upper electrode to cooperate with the upper electrode.

8. The electrode detection device for a kettle according to claim 1, characterized in that: The second detection rod comprises an extension rod and a connecting piece fixed to a side of the extension rod, wherein the connecting piece abuts against the lower electrode so that the extension rod and the lower electrode are electrically connected.

9. An electrode detection device for a kettle according to claim 8, characterized in that: Both ends of the connecting piece are bent to form a connecting portion detachably connected to the extension rod and an abutting portion abutting against the lower electrode, and an abutting groove cooperating with the lower electrode is provided on the abutting portion.

10. The electrode detection device for a kettle according to claim 1, characterized in that: The limiting member is a pot cover for covering the pot body, and the top of the detection component is connected to the bottom of the pot cover.

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