A spiral channel variable air volume marine air distributor

Abstract

The invention discloses a spiral passageway wind-volume-variable marine wind distributor. A wind inlet pipe is connected with one end of the side face of a box body. An electronic control butterfly valve and a flow equalizing plate are sequentially arranged in the wind inlet pipe from the wind inlet end to the wind outlet end. A pressure-stabilizing bypass pipe is connected between the electroniccontrol butterfly valve and the wind inlet side of the wind inlet pipe. The top face of a spiral flow guide plate is welded and connected to the top of the box body. One end of the spiral flow guide plate is welded to the side wall, connected with the wind inlet pipe, of the box body. The spiral flow guide plate is close to the inner side wall of the section, located in the box body, of the wind inlet pipe. A wind outlet pipe is welded to a bottom plate of the box body. The bottom plate of the box body can be detached. A flow sensor and an electric heater are arranged on the upper side in thebox body. The spiral flow guide plate is used for guiding spiral air flowing, wind is scattered out of a wind outlet through the spiral flowing air, and the wind sweeping range is wider; the air flowat the local position of a spiral wind channel flows in a streamline shape, and local disturbance is small; the angle type electric butterfly valve and the pressure-stabilizing bypass pipe are designed at the wind inlet end, and the flow control precision is high.

Description

Technical field[0001]The invention relates to the field of marine equipment, in particular to a marine air conditioner terminal device, and in particular to a spiral flow channel variable air volume marine air distributor.Background technique[0002]Existing marine air conditioners often use a centralized fresh air system, and the air supply speed is relatively high. In order to avoid excessive vibration and noise of the indoor fan, the air distributor without fan drive is generally used at the end. As the price of crude oil continues to rise and people’s requirements for cabin environment comfort are increasing, the relevant International Maritime Organization regulations have higher requirements for controlling energy consumption and noise. The energy saving, environmental protection, low noise and modular design of marine air conditioning equipment It will inevitably become the development trend of marine air conditioning technology.[0003]There are generally two problems in the des...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects in the design of the air distributor flow channel and the air intake adjustment device in the prior art. The present invention provides a spiral channel variable air volume marine air distributor, which adopts an electric butterfly valve and a pressure-stabilizing bypass pipe Control the flow and the spiral flow channel inside the air distributor, and provide uniform air supply to the cabin with the help of the air flow vortex, which solves the problems of small air supply range, high noise, low precision and poor energy-saving effect of the existing air distributor

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