Dishwasher air-out mechanism driving device

A technology of driving device and air outlet mechanism, which is applied in the direction of transmission device, friction transmission device, fluid pressure actuation device, etc., and can solve problems such as difficult block retraction, reduced sealing performance of friction block, inconvenient replacement and maintenance, etc.

Active Publication Date: 2008-05-28
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned device is driven by a wax motor, the block is set in the passage for a long time and is deformed due to friction or water vapor immersion. After deformation, it is difficult for the wax motor ...

Method used

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  • Dishwasher air-out mechanism driving device
  • Dishwasher air-out mechanism driving device
  • Dishwasher air-out mechanism driving device

Examples

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Embodiment Construction

[0032] Such as figure 1 As shown, it is a dishwasher according to the present invention. The dishwasher includes a box body 1, a door body 2 that can be opened laterally is arranged at the front of the box body, and a door body switch mechanism 3 is arranged at the middle position of the upper part of the door body. , the left side of the upper part is a display screen 4, the lower part of the display screen is horizontally provided with a plurality of control buttons 5, the left side of the switch mechanism is an air outlet grille 6, and a dishwasher is arranged on the inner door of the air outlet grille 6 outgassing chamber 7

[0033] Such as figure 2 As shown, the driving device of the air outlet mechanism of the dishwasher according to the present invention is arranged on the air outlet cabin 7 of the dishwasher, and the air outlet cabin 7 is provided with an air outlet channel passing through the inner cavity 8 and the exhaust chamber 10 of the dishwasher. 11. The air ...

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Abstract

The invention discloses a driving device of a leaving air mechanism of a dishwasher, which is positioned on a leaving air chamber with a leaving air channel which is communicated with an inner chamber and an exhaust chamber, the leaving air channel is provided with a cover plate which can close and open the leaving air channel, wherein, the cover plate is provided with a rotating shaft. The driving device is fixed on one end of the rotating shaft of the exhaust chamber, controls the cover plate to close and open the leaving air channel, and comprises a transmission mechanism with a gear rack and a gear intermeshing each other and a wax motor, wherein, the gear rack is arranged on a piston pole of the wax motor, the gear is arranged on one side of the rotating shaft which is corresponding to the wax motor, the gear rack and the gear intermesh. The wax motor transforms linear motion into shaft rotating motion to drive the rotating shaft to move and controls the cover plate to close and open the leaving air channel. The driving device of the invention is simple in structure and convenient for maintaining with low cost and long life.

Description

technical field [0001] The invention relates to a dishwasher, in particular to a driving device for an air outlet mechanism of a dishwasher, in particular to a driving device for an air outlet mechanism of a dishwasher driven by a wax motor. Background technique [0002] During the washing process of the dishwasher, in order to prevent the water in the inner tank from leaking out, the inner tank of the dishwasher is sealed from the outside atmosphere through the door body. During the washing process, the temperature in the inner tank of the dishwasher will rise to a certain extent, and the pressure in the inner tank will increase, especially in the process of heating and washing, the pressure in the inner tank will rise more obviously. Reducing the pressure in the inner tank will not only affect the water circulation of the dishwasher and reduce the washing effect, but also may cause safety accidents due to the excessive pressure in the inner tank. At the same time, the dis...

Claims

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Application Information

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IPC IPC(8): A47L15/42F16H19/04F15B15/08F03G7/06
Inventor 申伟斌陈智勇吕式勇王华伟
Owner HAIER GRP CORP
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