JPS57113883A - Ultraviolet water sterilizer - Google Patents

Ultraviolet water sterilizer

Info

Publication number
JPS57113883A
JPS57113883A JP45581A JP45581A JPS57113883A JP S57113883 A JPS57113883 A JP S57113883A JP 45581 A JP45581 A JP 45581A JP 45581 A JP45581 A JP 45581A JP S57113883 A JPS57113883 A JP S57113883A
Authority
JP
Japan
Prior art keywords
water
walls
rays
transparent
transparent walls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP45581A
Other languages
Japanese (ja)
Inventor
Shigeyoshi Hara
Toshio Motoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP45581A priority Critical patent/JPS57113883A/en
Publication of JPS57113883A publication Critical patent/JPS57113883A/en
Pending legal-status Critical Current

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  • Physical Water Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE: To improve UV transmittance and prevent the deterioration by UV rays by using polyvinyl fluoride for the blank material of transparent walls isolating water in a water sterilizer provided with said transparent walls and UV sources provided on the side opposite from water by way of the transparent walls in-between and irradiating UV rays to water.
CONSTITUTION: The water to be trated is introduced through a manihold pipe 3b and is properly distributed to the inside of tubular transparent walls 1. While this water passes through the inside of the walls 1, it is sterilized by receiving the UV rays radiated from the sterilizing lamps 5 disposed on the outside of the walls 1, and is removed as sterilized water through a manihold pipe 3a. Polyvinyl fluoride permitting good transmission of 200W300nm region UV rays of high sterilizing power is used as the blank material for the walls 1. These walls are not deteriorated by UV rays and make sticking of stains difficult.
COPYRIGHT: (C)1982,JPO&Japio
JP45581A 1981-01-07 1981-01-07 Ultraviolet water sterilizer Pending JPS57113883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP45581A JPS57113883A (en) 1981-01-07 1981-01-07 Ultraviolet water sterilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45581A JPS57113883A (en) 1981-01-07 1981-01-07 Ultraviolet water sterilizer

Publications (1)

Publication Number Publication Date
JPS57113883A true JPS57113883A (en) 1982-07-15

Family

ID=11474263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45581A Pending JPS57113883A (en) 1981-01-07 1981-01-07 Ultraviolet water sterilizer

Country Status (1)

Country Link
JP (1) JPS57113883A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136188A (en) * 1983-01-27 1984-08-04 Houshin Kagaku Sangiyoushiyo:Kk Device for preventing contamination at fluid terminal
WO1988004281A1 (en) * 1986-12-09 1988-06-16 Wilson Robert L Improvements in fluid media sterilization apparatus
JPS63136734U (en) * 1987-03-02 1988-09-08
US5104803A (en) * 1988-03-03 1992-04-14 Martek Corporation Photobioreactor
US5151347A (en) * 1989-11-27 1992-09-29 Martek Corporation Closed photobioreactor and method of use
US5162051A (en) * 1989-11-22 1992-11-10 Martek Corporation Photobioreactor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136188A (en) * 1983-01-27 1984-08-04 Houshin Kagaku Sangiyoushiyo:Kk Device for preventing contamination at fluid terminal
WO1988004281A1 (en) * 1986-12-09 1988-06-16 Wilson Robert L Improvements in fluid media sterilization apparatus
JPS63136734U (en) * 1987-03-02 1988-09-08
US5104803A (en) * 1988-03-03 1992-04-14 Martek Corporation Photobioreactor
US5162051A (en) * 1989-11-22 1992-11-10 Martek Corporation Photobioreactor
US5151347A (en) * 1989-11-27 1992-09-29 Martek Corporation Closed photobioreactor and method of use

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