Steam generator, garment steamer and heater of steam generator

Abstract

The invention discloses a steam generator, a garment steamer and a heater of the steam generator. The steam generator comprises a casing, the heater, a heating pipe and a temperature controller, wherein a cavity is formed in the casing, an water inlet and a steam outlet which are communicated with the cavity are formed in the casing, and an opening is formed in the lower end of the cavity; the heater is arranged in the cavity and fixed on the casing and blocks the opening, besides, the cavity above the upper surface of the heater is a steam generating cavity, the lower surface of the heater concaves upwards and inwards, a water storage tank is formed in the upper surface of the heater, and a step is arranged on the upper wall of the cavity; the heating pipe is buried in the heater, extends downwards out of the heater and comes out from the opening; and the temperature controller is arranged inside the recessed cavity and attached to the lower surface of the step. The steam generator has the following advantages: steam is not easy to cut off; the steam is stable; and the like.

Description

technical field [0001] The invention relates to the technical field of electric appliance manufacturing, in particular to a steam generator, a garment steamer with the steam generator and a heater of the steam generator. Background technique [0002] In the garment steamer in the related art, in order to save the cost of the circuit board part, the steam generator adopts a double-pipe heater, which can save the circuit board while realizing multi-level adjustment. However, heaters with this type of structure are prone to frequent gas outages during the working process, resulting in unstable steam. This is mainly because the temperature at the temperature point sensed by the thermostat does not truly reflect the temperature of the overall environment of the heater. When the local temperature of the point is too high, the thermostat trips, causing the heater to stop heating, and the steam cannot continue to be generated and the gas is cut off. Especially when the input voltage...

AI Technical Summary

Problems solved by technology

However, heaters with this type of structure are prone to frequent gas outages during the working process, resulting in unstable steam. This is mainly because the temperature at the temperature point sensed by the thermostat does not truly reflect the temperature of the overall environment of the heater. When the local temperature of the point is too high, the thermostat trips, causing the heater to stop heating, and the steam cannot continue to be generated and the gas is cut off. Especially when the input voltage deviation is greater than 10%, the heating power of the tubular heater will increase suddenly. As a result, the temperature at the top of the heater rises rapidly for a short time, and the thermostat trips, which seriously affects the normal ironing of clothes by the garment steamer

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