Pollution-free anti-epidemic air supply system for ship

An air supply system and air supply technology, applied in hull ventilation/heating/cooling, ship components, ship construction, etc., can solve the problem that the air supply system cannot be effectively sterilized, and achieve outstanding epidemic elimination effect, simple installation, and large amount of change small effect

Pending Publication Date: 2020-07-31
DALIAN MARITIME UNIVERSITY
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] According to the above-mentioned technical problem that the existing air supply system cannot be effectively sterilized, a kind of air supply system for pollution-free and epidemic elimination of ships is provided

Method used

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  • Pollution-free anti-epidemic air supply system for ship
  • Pollution-free anti-epidemic air supply system for ship
  • Pollution-free anti-epidemic air supply system for ship

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Embodiment 1

[0032] Such as figure 1 As shown, the present invention provides a kind of ship air supply system for pollution-free and epidemic elimination, and the system is designed with four-stage ultraviolet sterilization and epidemic elimination devices. Among them, the first-level ultraviolet sterilization and disinfection device is installed inside each return air outlet, which is composed of a single ultraviolet lamp (uv, uvc ultraviolet disinfection lamp). The second-level ultraviolet sterilization and disinfection device is installed in the return air duct of the centralized air-conditioning system, and is composed of multi-layer ultraviolet disinfection lamps (uv, uvc ultraviolet disinfection lamps) arranged side by side. The third-level ultraviolet sterilization and disinfection device is installed in the main air supply duct and consists of multi-layer ultraviolet disinfection lamps (uv, uvc ultraviolet disinfection lamps) arranged side by side. The fourth-level ultraviolet st...

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Abstract

The invention provides a pollution-free anti-epidemic air supply system for a ship. The pollution-free anti-epidemic air supply system comprises a central air conditioner processor, a fresh air pipe for introducing air from the outside, an air supply main pipe for supplying air to al cabins and an air return main pipe for returning air from all the cabins to the central air conditioner processor;a first sterilization and epidemic prevention device is arranged at the front end of the joint of the air return main pipe and each cabin air return port, and a second sterilization and epidemic prevention device is arranged in the air return main pipe; and a third sterilization and epidemic prevention device is arranged in the air supply main pipe, and a fourth sterilization and epidemic prevention device is arranged at the front end of the joint of the air supply main pipe and each cabin air distributor. Each sterilization and epidemic prevention device is provided with a multi-stage intensity adjusting device, and only the common intensity needs to be started in the conventional period; and the intensity of each stage of device is adjusted to the maximum in the epidemic situation period, so that the safety of personnel on the ship is ensured. The system has the characteristics of simple installation, low cost and prominent epidemic elimination effect.

Description

technical field [0001] The invention relates to a ship air supply system, in particular to a ship air supply system capable of realizing pollution-free and epidemic elimination. Background technique [0002] For the ship system, its wind supply performance is directly related to the comfort of the crew and passengers on board. The 2006 Maritime Labor Convention regulates the design and construction of ship air conditioning and air supply systems, and requires ships' ventilation systems to be easy to clean and sterilize in order to prevent or control the spread of diseases. The ship's air supply system mixes fresh air (outside air) and return air (air returned from each cabin) and redistributes them to the crew cabin or other functional cabins. Due to the tightness of the environment on board and the suitable temperature and humidity, the air is easily polluted by microorganisms, which can cause the spread of respiratory infectious diseases. In 2020, the rapid spread of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63J2/04A61L9/20
CPCA61L9/20B63J2/04
Inventor 孙玉清陈海泉史皓天汪承杰赵旭鹏其他发明人请求不公开姓名
Owner DALIAN MARITIME UNIVERSITY
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