JPS60167973U - refrigerator - Google Patents
refrigeratorInfo
- Publication number
- JPS60167973U JPS60167973U JP5441184U JP5441184U JPS60167973U JP S60167973 U JPS60167973 U JP S60167973U JP 5441184 U JP5441184 U JP 5441184U JP 5441184 U JP5441184 U JP 5441184U JP S60167973 U JPS60167973 U JP S60167973U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerator
- cylinder
- groove
- compression cylinder
- heat
- 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
- 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
第1図はこの考案の実施例に係る圧縮シリンダの拡大断
面図、第2図は第1図の矢視■−■断面。
図、第3図は放熱部の溝経路の展開図、第4図は従来に
おける逆スターリングサイクル冷凍機の略宗構成図、第
5図、第6゛図はそれぞれ逆スターリングサイクルの冷
凍サイクルを表した圧力−比容積線図および冷凍サイク
ルの動作工程原理図である。
5・・・圧縮ピストン、6・・・膨張ピストン、7・・
・圧縮シリンダ、8・・・膨張シリンダ、9・・・蓄冷
器、71・・・シリンダ胴、72・・・シリンダカバー
、73・・・シリンダブツシュ、77・・・ガス流路、
80・・・凹溝、81・・・環状ヘッダ溝、82・・・
放熱部。
、 、 才4図 ]、−2
−(資)
73図−層 ゛FIG. 1 is an enlarged cross-sectional view of a compression cylinder according to an embodiment of this invention, and FIG. 2 is a cross-sectional view taken along arrows ■--■ in FIG. Figures 3 and 3 are developed diagrams of the groove paths in the heat dissipation section, Figure 4 is a schematic diagram of the general configuration of a conventional reverse Stirling cycle refrigerator, and Figures 5 and 6 each represent a reverse Stirling cycle refrigeration cycle. FIG. 3 is a pressure-specific volume diagram and a principle diagram of the operating process of the refrigeration cycle. 5... Compression piston, 6... Expansion piston, 7...
- Compression cylinder, 8... Expansion cylinder, 9... Regenerator, 71... Cylinder body, 72... Cylinder cover, 73... Cylinder bush, 77... Gas flow path,
80... Concave groove, 81... Annular header groove, 82...
heat dissipation section. , , Figure 4 ], -2 - (fund) Figure 73 - Layer ゛
Claims (1)
し合う圧縮シリンダと膨張シリンダを有し、圧縮性気体
を動作ガスとしてピストンの往復動により圧縮シリンダ
と膨張シリンダとの間で逆スターリングサイクルを行う
冷凍機において、圧縮シリンダのシリンダ胴の腔内周面
に周一 方向に並ぶ軸方向の複数条の凹溝を設け
、かつシリンダ胴の腔内にシリンダブツシュを嵌装し、
前記溝をガス通路として圧縮シリンダと膨張シリンダと
の間に連通介在する本体内蔵形の放熱部となし、運転時
に動作ガスを補記放熱部の各溝内へ分散通流させて動作
ガスの放熱を行うよう構成したことを特徴とする冷凍機
。 −(2)実用新案登録請求の範囲第1項記載の冷凍機に
おいて、放熱部の各溝はその一端が圧縮シリンダ内に向
けて開口し、他端が環状ヘッダ溝および冷凍機本体に穿
孔されfガス流路を経由して膨張シリンダに連通してい
ることを特徴とする冷凍機。 (3)実用新案登録請求の範囲第1項記載の冷凍機−に
おいて、放熱部の凹溝はその断面が矩形であることを特
徴とする冷凍機。[Scope of Claim for Utility Model Registration] (1) The main body of the refrigerator has a compression cylinder and an expansion cylinder that communicate with each other via a heat radiation part and a regenerator, and the compression cylinder is formed by reciprocating movement of a piston using compressible gas as a working gas. In a refrigerator that performs a reverse Stirling cycle between a compression cylinder and an expansion cylinder, a plurality of grooves in the axial direction are provided on the inner circumferential surface of the cylinder body of the compression cylinder, and a plurality of axial grooves are arranged in a circumferential direction. Insert the bushings,
The groove is used as a gas passage and serves as a built-in heat radiating part that communicates between the compression cylinder and the expansion cylinder, and during operation, the working gas is dispersed into each groove of the heat radiating part to dissipate the heat of the working gas. A refrigerator characterized in that it is configured to perform the following operations. -(2) Utility Model Registration In the refrigerator according to claim 1, one end of each groove of the heat dissipation section opens toward the inside of the compression cylinder, and the other end is bored in the annular header groove and the refrigerator body. f. A refrigerator characterized by communicating with an expansion cylinder via a gas flow path. (3) Utility Model Registration The refrigerator according to claim 1, wherein the groove of the heat radiation part has a rectangular cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5441184U JPS60167973U (en) | 1984-04-13 | 1984-04-13 | refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5441184U JPS60167973U (en) | 1984-04-13 | 1984-04-13 | refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60167973U true JPS60167973U (en) | 1985-11-07 |
Family
ID=30576145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5441184U Pending JPS60167973U (en) | 1984-04-13 | 1984-04-13 | refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60167973U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712267A (en) * | 1980-06-25 | 1982-01-22 | Yoshihiro Ishizaki | Cylinder construction of closed cycle gas engine |
-
1984
- 1984-04-13 JP JP5441184U patent/JPS60167973U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712267A (en) * | 1980-06-25 | 1982-01-22 | Yoshihiro Ishizaki | Cylinder construction of closed cycle gas engine |
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