JPS5464749A - Freezing machine - Google Patents

Freezing machine

Info

Publication number
JPS5464749A
JPS5464749A JP13070877A JP13070877A JPS5464749A JP S5464749 A JPS5464749 A JP S5464749A JP 13070877 A JP13070877 A JP 13070877A JP 13070877 A JP13070877 A JP 13070877A JP S5464749 A JPS5464749 A JP S5464749A
Authority
JP
Japan
Prior art keywords
condenser
water
cooling water
tank
cooling
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
JP13070877A
Other languages
Japanese (ja)
Inventor
Osamu Nishida
Yuichi Ishikawa
Nobuyoshi Hosaka
Shigeo Sugimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13070877A priority Critical patent/JPS5464749A/en
Publication of JPS5464749A publication Critical patent/JPS5464749A/en
Pending legal-status Critical Current

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  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE: To prevent the deterioration of heat exchange efficiency and control corrosion, by fitting a water treatment device upstream a heat exchanger in the cooling water cycle.
CONSTITUTION: Cooling water for cooling a condenser flows from the cooling water passage 1 into a water treatment device 2 where it undergoes treatment while passing through an activated alumina tank 2a, activated charcoal tank 2b and cation exchange resin tank 2c. The water then gets mixed with a pasteurizing agent generated by a pasteurizer generator 10 in an injector 9 and flows in the condenser through a passage 7. This system makes the condenser free from scale and corrosion.
COPYRIGHT: (C)1979,JPO&Japio
JP13070877A 1977-11-02 1977-11-02 Freezing machine Pending JPS5464749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13070877A JPS5464749A (en) 1977-11-02 1977-11-02 Freezing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13070877A JPS5464749A (en) 1977-11-02 1977-11-02 Freezing machine

Publications (1)

Publication Number Publication Date
JPS5464749A true JPS5464749A (en) 1979-05-24

Family

ID=15040712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13070877A Pending JPS5464749A (en) 1977-11-02 1977-11-02 Freezing machine

Country Status (1)

Country Link
JP (1) JPS5464749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107402U (en) * 1987-12-28 1989-07-20
CN104132477A (en) * 2014-07-18 2014-11-05 中原工学院 Preheating type solar ejection-compression combined refrigerating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107402U (en) * 1987-12-28 1989-07-20
CN104132477A (en) * 2014-07-18 2014-11-05 中原工学院 Preheating type solar ejection-compression combined refrigerating system

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