JPS63249466A - Refrigerating machine - Google Patents

Refrigerating machine

Info

Publication number
JPS63249466A
JPS63249466A JP62080925A JP8092587A JPS63249466A JP S63249466 A JPS63249466 A JP S63249466A JP 62080925 A JP62080925 A JP 62080925A JP 8092587 A JP8092587 A JP 8092587A JP S63249466 A JPS63249466 A JP S63249466A
Authority
JP
Japan
Prior art keywords
superconducting
refrigerator
refrigerating machine
cooler
motor
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
JP62080925A
Other languages
Japanese (ja)
Inventor
Junji Shigeta
淳二 重田
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 JP62080925A priority Critical patent/JPS63249466A/en
Publication of JPS63249466A publication Critical patent/JPS63249466A/en
Pending legal-status Critical Current

Links

Landscapes

  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To improve the energy efficiency of a refrigerating machine by employing a superconducting motor which uses a nonmetallic superconducting material. CONSTITUTION:A refrigerating machine is composed of a superconducting motor body 1 using superconducting substance which contains as a main ingredi ent copper oxide or the like for a stator 8, a rotor 9 and a winding 10 and the like, a compressor 2 driven by the body, and coolers 3-3', etc. The body 3 is cooled by the cooler 3, and a refrigerating chamber 5 is enclosed by a heat resistant unit 5, and cooled by the cooler 3'. Thus, when the body 1 reaches a superconducting state, its power consumption can be saved.

Description

【発明の詳細な説明】 〔産業上の利用分野コ 本発明は新規な冷凍機の構造に係り、省エネルギー型の
冷凍機を席供するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a new refrigerator structure, and provides an energy-saving refrigerator.

[従来の技術] 従来冷凍機は電動機等の動力源と、これにより駆動され
るコンプレッサーおよびフレオン等の冷媒の循環系より
構成されていた。このような構成は非常によく知られて
おり、例えば、F、KIN。
[Prior Art] Conventionally, a refrigerator has been composed of a power source such as an electric motor, a compressor driven by the power source, and a circulation system for a refrigerant such as Freon. Such configurations are very well known, for example F,KIN.

A、H,C0CKETT著、「低温技術」第14頁(L
ondon、 GEORGE  NEWNESLIMI
TED発行)などに解説されている。
A. H. COCKETT, “Low temperature technology”, page 14 (L
ondon, GEORGE NEWNESLIMI
Published by TED).

[発明が解決しようとする問題点コ 本発明の目的は上記冷凍機のエネルギ効率をさらに改善
することにある。
[Problems to be Solved by the Invention] An object of the present invention is to further improve the energy efficiency of the refrigerator.

[問題点が解決するための手段] 上記目的は、電動機として非金属系超電導材を使用した
超電導Ml!l!lJ機を用いることにより達成できる
[Means for solving the problem] The above purpose is to create a superconducting Ml! using a non-metallic superconducting material as an electric motor. l! This can be achieved by using a lJ machine.

[作用] 非金属系超電導材は臨界温度が比較的高いので冷却に要
するエネルギは小さくて済む。したがって、冷凍機の冷
却能力の一部を超電導電動機の冷却に用いることが可能
であり、そうすることより冷凍機のエネルギ効率を改善
できる。
[Operation] Nonmetallic superconducting materials have a relatively high critical temperature, so the energy required for cooling is small. Therefore, part of the cooling capacity of the refrigerator can be used to cool the superconducting motor, and by doing so, the energy efficiency of the refrigerator can be improved.

[実施例] 以下実施例により本発明を説明する。[Example] The present invention will be explained below with reference to Examples.

(実施例) 第1図(a)は本発明実施例の冷凍機を用いた冷凍庫あ
るいは、冷蔵庫の構成図である。冷取機は。
(Embodiment) FIG. 1(a) is a block diagram of a freezer or a refrigerator using a refrigerator according to an embodiment of the present invention. The cooling machine.

イツトリウム、トリウム、酸化銅などを主成分とする超
電導物質を第1図(b)に示すように固定子89回転子
9.捲線1oなどに用いた超電導電動機本体1と該’R
1JjJ 機1によって駆動されるコンプレッサー2と
、該コンプレッサー2によって冷却される冷却器3,3
′によって構成した。超電導電動機本体1は冷却器3に
よって冷却される。4は断熱体である。
As shown in FIG. 1(b), the stator 89, the rotor 9. Superconducting motor main body 1 and the 'R used for winding 1o etc.
1JjJ Compressor 2 driven by machine 1 and coolers 3, 3 cooled by the compressor 2
′ was constructed. The superconducting motor main body 1 is cooled by a cooler 3. 4 is a heat insulator.

また、冷却器3′が冷凍室5内に設置されている。上記
の構成においては、運転起動時には電動機本体1は超電
導状態になっているため、液体窒素の寒剤6を補助冷却
手段として用いた。このような本実施例においては電動
機本体1が超電導状態になれば、エネルギ効率は断熱材
の能力にも依存するが従来の常電導電導機を用いた場合
に比べ、10%以上消vk電力を節約習きた。
Further, a cooler 3' is installed inside the freezing chamber 5. In the above configuration, since the motor main body 1 is in a superconducting state at the time of start-up, liquid nitrogen cryogen 6 is used as an auxiliary cooling means. In this embodiment, when the motor main body 1 becomes superconducting, energy efficiency depends on the ability of the heat insulating material, but compared to the case of using a conventional normal conductive machine, the consumed VK power can be reduced by 10% or more. I learned to save money.

[発明の効果] 以上のように本発明によれば冷凍機のエネルギ効率をあ
げることができ、省電力の冷凍庫、冷蔵庫を実現できる
[Effects of the Invention] As described above, according to the present invention, the energy efficiency of the refrigerator can be increased, and a power-saving freezer and refrigerator can be realized.

【図面の簡単な説明】[Brief explanation of drawings]

第1図(a)は本発明の実施例の冷凍機を用いた冷凍庫
7あるいは冷凍庫の構成図、岑1図(b)は超 /字J
ra電導電動機本体の構造図である。 1・・・超電導電動機本体、2・・・コンプレッサー、
3.3′ ・冷却器、4・・断熱材、5・・冷凍室、6
・・・液体窒素、7・・・電源、8・・・固定子、8・
・・回転子、10・・・捲線、11・・・ケース。 代理人 弁理士 小川勝男  ・、 ゛二
Fig. 1(a) is a block diagram of a freezer 7 or a freezer using a refrigerator according to an embodiment of the present invention, and Fig. 1(b) is a diagram of a freezer 7 or a freezer using a refrigerator according to an embodiment of the present invention.
FIG. 2 is a structural diagram of a main body of an RA conductive motor. 1...Superconducting motor body, 2...Compressor,
3.3'・Cooler, 4.・Insulation material, 5.・Freezer room, 6
...liquid nitrogen, 7.power supply, 8.stator, 8.
...Rotor, 10...Winding, 11...Case. Agent: Patent attorney Katsuo Ogawa, ゛2

Claims (1)

【特許請求の範囲】[Claims] 1、回転子、もしくは捲線の少なくとも一部に超電導材
を用いた超電導電動機を動力源とした冷凍機において、
該冷凍機自体の冷却能力の一部を該電動機を超電導状態
に保つために用いたことを特徴とする冷凍機。
1. In a refrigerator whose power source is a superconducting motor in which the rotor or at least a portion of the winding is made of superconducting material,
A refrigerator characterized in that a part of the cooling capacity of the refrigerator itself is used to maintain the electric motor in a superconducting state.
JP62080925A 1987-04-03 1987-04-03 Refrigerating machine Pending JPS63249466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62080925A JPS63249466A (en) 1987-04-03 1987-04-03 Refrigerating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62080925A JPS63249466A (en) 1987-04-03 1987-04-03 Refrigerating machine

Publications (1)

Publication Number Publication Date
JPS63249466A true JPS63249466A (en) 1988-10-17

Family

ID=13732007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62080925A Pending JPS63249466A (en) 1987-04-03 1987-04-03 Refrigerating machine

Country Status (1)

Country Link
JP (1) JPS63249466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730985A (en) * 2014-01-21 2014-04-16 电子科技大学 Megawatt high temperature superconductor fan system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730985A (en) * 2014-01-21 2014-04-16 电子科技大学 Megawatt high temperature superconductor fan system

Similar Documents

Publication Publication Date Title
US4033734A (en) Continuous, noncyclic magnetic refrigerator and method
US7816826B2 (en) Thermosyphon cooled superconductor
JPS60223972A (en) Rotary type magnetic refrigerator
KR100310631B1 (en) Superconducting Rotor for Generator and Motor
JPS63249466A (en) Refrigerating machine
JP2002231522A (en) Cooling device for high-temperature superconductive coil
JP2005237060A (en) Cooling system for superconductive motor
KR100465024B1 (en) Conduction Cooling System for High Temperature Superconducting Rotor
JP2760286B2 (en) Ozone generator
JPH10247753A (en) Superconducting device and control method thereof
CN115762953B (en) Superconducting magnet cooling device and superconducting magnet equipment
JP2668903B2 (en) Superconducting rotor
RU2029203C1 (en) Magnetocalorific refrigerator
JPS63249465A (en) Superconducting motor
Duband et al. Socool: A 300 K-0.3 K pulse tube/sorption cooler
KR100465023B1 (en) Internal Condensation Type Cooling System for High Temperature Superconducting Rotor
Ravex et al. Sub-kelvin mechanical coolers
JP2546566B2 (en) Cool storage refrigerator
JPS61256167A (en) Refrigerator
JPH01281372A (en) Cooling device
SU1444538A1 (en) Mine air-cooling unit
JP2003022907A (en) Superconducting magnet
JPH01155159A (en) Cooling device
CN117781378A (en) Air conditioner based on dielectric material
CN2159535Y (en) Semiconductor refrigerator with frozen chamber