Vane Adjusters and Air Circulators

Abstract

The invention discloses a vane adjusting device and an air circulator. The vane adjusting device is applied to the air circulator, the air circulator comprises a shell, and a wind outlet is formed inthe shell. The vane adjusting device comprises a fixing support frame, at least two wind deflectors and an adjusting assembly, wherein the fixing support frame is fixedly connected with the shell; thewind deflectors are arranged at the wind outlet and rotate in the wind outlet; and the adjusting assembly comprises a sliding block and a driving member, the sliding block is arranged on the fixing support frame, the sliding block is further provided with at least two guide grooves, the end portion of one wind deflector is contained in one guide groove, the sliding block is further provided withan adjusting groove, the driving member is at least partially located in the adjusting groove and moves in the depth direction of the adjusting groove to drive the sliding block to be close to or farfrom the wind outlet, and one guide groove drives one wind deflector to rotate to enable the wind outlet to blow in a concentrated mode or in a diverging mode. According to the vane adjusting device and the air circulator, the wind outlet angles of the wind deflector can be adjusted conveniently.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a blade adjusting device and an air circulator. Background technique [0002] The tower fan is also known as the convection fan. The shell of the tower fan is generally formed with an air inlet and an air outlet. A cross-flow fan is installed inside the shell. The wind pressure is generated to generate centrifugal wind force, and then the wind force is conducted through the internal wind guide wall, and finally blown out from the air outlet. Since the cross-flow wind rotor is generally cylindrical, a three-dimensional air flow wall is obtained by using a tower fan. [0003] In order to adjust the air outlet direction, air deflectors are usually installed at the air outlet of the tower fan in the prior art, but these air deflectors are all adjusted at the same time, and when the air outlet is adjusted, the air deflectors are always in a parallel state , so the blowing a...

AI Technical Summary

Problems solved by technology

[0003] In order to adjust the air outlet direction, air deflectors are usually installed at the air outlet of the tower fan in the prior art, but these air deflectors are all adjusted at the same time, and when the air outlet is adjusted, the air deflectors are always in a parallel state , so the blowing angle between the air deflectors remains unchanged. This adjustment method can only adjust the air outlet direction of the air deflectors, but cannot adjust the blowing angle between the air deflectors.

If you need to adjust the blowing range of the tower fan, you need to turn on the shaking head function of the tower fan, which makes the structure of the tower fan complicated and not easy to manufacture

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