JPS55153586A - Atmospheric device with low oxygen concentration - Google Patents

Atmospheric device with low oxygen concentration

Info

Publication number
JPS55153586A
JPS55153586A JP6082279A JP6082279A JPS55153586A JP S55153586 A JPS55153586 A JP S55153586A JP 6082279 A JP6082279 A JP 6082279A JP 6082279 A JP6082279 A JP 6082279A JP S55153586 A JPS55153586 A JP S55153586A
Authority
JP
Japan
Prior art keywords
chamber
pressure
atmospheric
oxygen concentration
electrolyte
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
JP6082279A
Other languages
Japanese (ja)
Inventor
Yuko Fujita
Hisashi Kudo
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery Co 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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP6082279A priority Critical patent/JPS55153586A/en
Publication of JPS55153586A publication Critical patent/JPS55153586A/en
Pending legal-status Critical Current

Links

Landscapes

  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

PURPOSE: To prevent the deformation and destruction of an atmospheric chamber with low oxygen concentration, by providing a chamber having an electrochemical deoxidation device with a pressure compensation equipment.
CONSTITUTION: The chamber 6 storing foods, etc. is communicated with the storage chamber 10 having the electrolytic cell 9 of the deoxidation device 7 through the communicating tube 8 and a gas is circulated by the fan 11. The electrolytic cell 9 is divided by the separator 15, composed of the cathode 12 consisting of a porous electrode of gas diffusion, the anode 13, and the electrolyte 14 of a 30wt% KOH aqueous solution. Oxygen is reduced at the cathode 12, and put in, electrolyte 14. Oxygen emits at the anode 13 and is discharged from the outle17. When the internal pressure of the storage chamber 10 be comes negative, the open air is introduced from the conduit 3' through the propyleneglycol 4' in the compensation device 1' to the chamber 10. When the internal pressure of the chamber 10 becomes super-atmospheric pressure, the inner air is discharged outwards from the propylene glycol layer 4 in the compensation device 1. The pressure difference between the interior and exterior is thus maintained within a pressure of 50mm H2O.
COPYRIGHT: (C)1980,JPO&Japio
JP6082279A 1979-05-16 1979-05-16 Atmospheric device with low oxygen concentration Pending JPS55153586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6082279A JPS55153586A (en) 1979-05-16 1979-05-16 Atmospheric device with low oxygen concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6082279A JPS55153586A (en) 1979-05-16 1979-05-16 Atmospheric device with low oxygen concentration

Publications (1)

Publication Number Publication Date
JPS55153586A true JPS55153586A (en) 1980-11-29

Family

ID=13153424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6082279A Pending JPS55153586A (en) 1979-05-16 1979-05-16 Atmospheric device with low oxygen concentration

Country Status (1)

Country Link
JP (1) JPS55153586A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799317A (en) * 1980-12-12 1982-06-21 Matsushita Electric Ind Co Ltd Oxygen removing device
JPS5878146U (en) * 1981-11-13 1983-05-26 日本電池株式会社 electrochemical deoxidizer
JPS5878147U (en) * 1981-11-13 1983-05-26 日本電池株式会社 electrochemical deoxidizer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115319A (en) * 1974-02-23 1975-09-09
JPS542275A (en) * 1977-06-08 1979-01-09 Japan Storage Battery Co Ltd Method of removing and discharging oxygen from air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115319A (en) * 1974-02-23 1975-09-09
JPS542275A (en) * 1977-06-08 1979-01-09 Japan Storage Battery Co Ltd Method of removing and discharging oxygen from air

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799317A (en) * 1980-12-12 1982-06-21 Matsushita Electric Ind Co Ltd Oxygen removing device
JPS5878146U (en) * 1981-11-13 1983-05-26 日本電池株式会社 electrochemical deoxidizer
JPS5878147U (en) * 1981-11-13 1983-05-26 日本電池株式会社 electrochemical deoxidizer

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