JPS6016978U - refrigerator - Google Patents
refrigeratorInfo
- Publication number
- JPS6016978U JPS6016978U JP10744683U JP10744683U JPS6016978U JP S6016978 U JPS6016978 U JP S6016978U JP 10744683 U JP10744683 U JP 10744683U JP 10744683 U JP10744683 U JP 10744683U JP S6016978 U JPS6016978 U JP S6016978U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum chamber
- refrigerator
- vacuum
- utility
- air inlet
- 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
Links
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示す断面図である。
3・・・・・・冷凍室、4・・・・・・冷蔵室、8・・
・・・・真空室、8a・・・・・・外壁、10・・・・
・・真空室扉、12・・・・・・電磁三方弁、13・・
・・・・逆止弁、14・・・・・・真空ポンプ、15・
・・・・・連通管、16・・・・・・エア入れスイッチ
、17・・・・・・圧力センサ、18・・・・・・ドア
スイッチ。The drawing is a sectional view showing an embodiment of the present invention. 3... Freezer room, 4... Refrigerator room, 8...
...Vacuum chamber, 8a...Outer wall, 10...
...Vacuum chamber door, 12...Solenoid three-way valve, 13...
...Check valve, 14...Vacuum pump, 15.
... Communication pipe, 16 ... Air supply switch, 17 ... Pressure sensor, 18 ... Door switch.
Claims (3)
を真空引きする真空ポンプと、真空室内の圧力を検出し
真空ポンプを制御して真空室内を一定圧に維持する圧力
センサと、前記真空ポンプと圧力センサとの間に設けら
れ真空室扉の開−閉により入切するドアスイッチと、真
空室内に強制的にエアを供給するエア入れ機構とを具備
することを特徴とする冷蔵庫。(1) A vacuum chamber installed in a part of the chamber, a vacuum pump that evacuates the vacuum chamber, and a pressure sensor that detects the pressure inside the vacuum chamber and controls the vacuum pump to maintain a constant pressure inside the vacuum chamber. and a door switch that is provided between the vacuum pump and the pressure sensor and is turned on and off by opening and closing the vacuum chamber door, and an air inlet mechanism that forcibly supplies air into the vacuum chamber. Refrigerator.
を特徴とする実用新案登録請求の範囲第1項記載の冷蔵
庫。(2) The refrigerator according to claim 1, which is a utility model, characterized in that a check valve is provided between the vacuum chamber and the vacuum pump.
を、真空室扉に設けたエア入れスイッチにより操作可能
としたことを特徴とする実用新案登録請求の範囲第1項
または第2項記載の冷蔵庫。(3) Scope of Utility Model Registration Claims 1 or 2, characterized in that the air inlet mechanism is composed of a solenoid valve, and this solenoid valve can be operated by an air inlet switch provided on the vacuum chamber door. Refrigerator as described in section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10744683U JPS6016978U (en) | 1983-07-11 | 1983-07-11 | refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10744683U JPS6016978U (en) | 1983-07-11 | 1983-07-11 | refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6016978U true JPS6016978U (en) | 1985-02-05 |
Family
ID=30251051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10744683U Pending JPS6016978U (en) | 1983-07-11 | 1983-07-11 | refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016978U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008202886A (en) * | 2007-02-21 | 2008-09-04 | Mitsubishi Electric Corp | Freezing chamber and refrigerator |
-
1983
- 1983-07-11 JP JP10744683U patent/JPS6016978U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008202886A (en) * | 2007-02-21 | 2008-09-04 | Mitsubishi Electric Corp | Freezing chamber and refrigerator |
JP4537415B2 (en) * | 2007-02-21 | 2010-09-01 | 三菱電機株式会社 | Freezer and refrigerator |
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