Lifting panel warmer

The lift-up panel heater driven by the guide rail motor, combined with limit switch control, solves the problems of small air outlet angle and large size of ceiling heaters, realizes flexible panel lifting and lowering and energy saving, and improves the space utilization and safety of ceiling heaters.

CN117553340BActive Publication Date: 2026-06-23ZHEJIANG LAISIAO ELECTRIC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG LAISIAO ELECTRIC
Filing Date
2023-12-27
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing ceiling heaters have a small range of air outlet angles and are relatively large, making them unsuitable for small-space ceilings. Furthermore, the lift-up panel structure cannot balance aesthetics and space utilization.

Method used

A liftable panel heater was designed, which uses a guide rail motor to drive the panel to lift and lower, and combines limit switches to control the start and stop of the fan, so as to realize the hiding and unfolding of the panel. The air duct structure adjusts with the movement of the panel to expand or shrink the space. Combined with magnets and iron parts to connect the panel and the guide rail, the panel can be raised and lowered stably.

Benefits of technology

It enables flexible lifting and lowering of the panel, saving space, increasing the air outlet angle range, and saving energy by controlling the motor through limit switches, thus improving ease of use and safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN117553340B_ABST
    Figure CN117553340B_ABST
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Abstract

A liftable panel heater includes a housing and a panel. A first air duct is provided inside the housing, one end of which is connected to an air exchange vent via a second air duct. A second fan is installed within the second air duct. A partition is provided at the bottom of the first air duct, and a heating device is installed within it. The first fan is positioned between the partition and the bottom surface of the housing. Lifting mechanisms are provided at both ends of the first fan. The fixed end of the lifting mechanism is fixed to the bottom surface of the housing, and the movable end of the lifting mechanism passes through the partition and the panel, connecting to the panel. An air outlet is provided on the panel, and a swivel structure is provided within the air outlet. The second air duct includes a lower air duct and an upper air duct. The lower air duct is fixed to the bottom surface of the housing, and the upper air duct is fixedly connected to the bottom of the panel. Air duct guide blocks are provided on the front and rear walls of the upper air duct, and air duct guide grooves are provided on the corresponding guide blocks of the lower air duct. The length of the air duct guide grooves is the same as the stroke of the lifting mechanism. The upper and lower air ducts interlock, and the air duct guide blocks are embedded in the air duct guide grooves, allowing the air duct guide blocks to move up and down along the air duct guide grooves.
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