Water heater with projection display function

Abstract

The invention discloses a water heater with a projection display function. The water heater comprises a water heater body, a main control module, a projection device, an adjusting device and a human body position detection module, wherein the main control module is used for outputting working state information of the water heater body, a projection image of the working state information of the water heater body can be projected on the ground for display, and the main control module controls operation of the adjusting device according to human body position information detected by the human body position detection module so as to adjust a projection direction of the projection device, so that the projection position deviates from the human body position, and the projection device can be prevented from directly projecting the projection image of the working state information of the water heater body onto a human body to be shielded; and the projection image of the working state information of the water heater body can be completely projected on the ground for display, and a user can more intuitively check the complete content and information projected and displayed by the projection device, so that the working state of the water heater can be conveniently and quickly known.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to a water heater with projection display. Background technique [0002] Water heaters have become household appliances commonly used by the majority of families. Since water heaters are generally installed at a relatively high position, and in order to avoid splashing of water heaters during bathing, the installation position of water heaters is often higher than the top of the user's head. It is necessary to find a suitable angle to look up at the information displayed on the display screen. However, the display screen of the water heater is relatively small, and the position of the display screen is too high, so that the user cannot clearly see the working status information displayed on the water heater. [0003] At present, there are some water heater products on the market that use projection devices to magnify the display interface and project it on the ground. However,...

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Problems solved by technology

[0002] Water heaters have become household appliances commonly used by the majority of families. Since water heaters are generally installed at a higher position, and in order to avoid splashing of water heaters during bathing, the installation position of water heaters is often higher than the top of the user's head. It is necessary to find a suitable angle to look up at the information displayed on the display screen. However, the display screen of the water heater is relatively small, and the position of the display screen is too high, so that the user cannot clearly see the working status information displayed on the water heater.

[0003] At present, there are some water heater products on the market that use projection devices to enlarge the display interface and project it on the ground. However, the display interface of these water heaters may be directly projected onto the user's body when the user is taking a bath, resulting in incorrect content displayed on the ground. Complete, the user still cannot conveniently and intuitively view the display information of the working status of the water heater when using it, especially during the bathing process

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