Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Water treatment apparatus

A water treatment device and water treatment technology, which are applied in water/sewage treatment, light water/sewage treatment, water/sewage treatment equipment, etc. Damaged effect

Pending Publication Date: 2019-07-02
METAWATER CO LTD +2
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in an ultraviolet irradiation device equipped with a mercury lamp, the risk of mercury coming into contact with the water to be treated cannot be completely eliminated due to aging and deterioration of the device.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water treatment apparatus
  • Water treatment apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Hereinafter, embodiments of the water treatment apparatus of the present invention will be described in detail with reference to the drawings. The water treatment device of the present invention can be installed in, for example, large facilities such as water purification plants, small drinking fountains, sewage treatment plants, ultrapure water production facilities, etc., and can be used for sterilization treatment of drinking water.

[0021] (Water treatment device)

[0022] figure 1 A schematic configuration diagram of a water treatment device according to an embodiment of the present invention is shown. figure 1 The water treatment device 100 shown is a water treatment device that performs ultraviolet treatment on water to be treated using ultraviolet light irradiated from an LED element. Furthermore, the water treatment device 100 includes a flow path 10 through which the water to be treated flows, an LED element storage chamber 30 arranged outside the flow path 10 w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A water treatment apparatus (100) is a water treatment apparatus in which water to be treated is irradiated with ultraviolet rays radiated from LED elements (31). The water treatment apparatus (100) is provided with: a flow passage (10) through which the water to be treated flows; an LED element housing chamber (30) disposed outside of the flow passage (10) with a window part (20) therebetween, the window part (20) being composed of a transparent member; and a plurality of LED elements (31) disposed in the LED element housing chamber (30), wherein the LED element housing chamber (30) has an inlet (34) and an outlet (35) for a dry gas, and the light emitting surfaces of the LED elements (31) are exposed to the space inside the LED element housing chamber (30).

Description

Technical field [0001] The present invention relates to a water treatment device, in particular to a water treatment device that uses ultraviolet light irradiated from an LED (Light Emitting Diode) element to perform ultraviolet treatment on water to be treated. Background technique [0002] Nowadays, disinfection in water treatment generally uses chlorine. However, in recent years, it has been clarified that there is room for improvement in sterilization performance in disinfection treatment using chlorine. Therefore, in order to sufficiently sterilize the water to be treated such as drinking water that is the object of disinfection treatment, a technology using ultraviolet rays has been developed. Here, as an ultraviolet irradiation device for irradiating ultraviolet rays to the water to be treated, an ultraviolet irradiation device equipped with a mercury lamp as a light source is generally used. However, in an ultraviolet irradiation device equipped with a mercury lamp, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C02F1/32
CPCC02F1/325C02F2201/3222C02F2201/3227C02F2303/04C02F1/32
Inventor 志贺淳一草野吏越智铁美渡边真也津贺荣一川上佑介
Owner METAWATER CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com