JPS6095183U

JPS6095183U - Overload protection device for hermetic compressor

Info

Publication number: JPS6095183U
Application number: JP18710583U
Authority: JP
Inventors: 井上　和成; 吉富　一昭; 高瀬　直; 秀男西畠
Original assignee: 松下電器産業株式会社
Priority date: 1983-12-02
Filing date: 1983-12-02
Publication date: 1985-06-28
Also published as: JPH0447433Y2

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

[Brief explanation of the drawing]

第１図は従来例を示す密閉加圧縮機の縦断面図、第２図
は第１図のＡ−Ａ線による断面矢視図、第３図は本考案
の一実施例における過負荷床　　　′膜装置を有する密
閉形圧縮機の縦断面図、第４図は同圧縮機における過負
荷保護器の取付は状態を示す要部詳細図、第５図は同圧
縮機における過負荷保護器を保持する板状弾性体の斜視
図、第６図は本考案の他の実施例を示す第４図相当図で
あ　。る。１・・・・・・密閉容器、４・・・・・・電動機要素、
６・・間圧縮機要素、１０・・・・・・ガラス絶縁端子
、１１・・曲上部蓋、１２・・・・・・保持装置、１５
・・・・・・板金具、１６・・・・・・過負荷保護器、
１８・・・・・・板状弾性体。 −第１図。ロ　　　　　　　− 第６図２／　　　”−− 第２図ＩＯ２一／Ｉ０２第３図１Fig. 1 is a longitudinal cross-sectional view of a hermetic pressurizing compressor showing a conventional example, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1, and Fig. 3 is an overload bed in an embodiment of the present invention. A vertical cross-sectional view of a hermetic compressor with a membrane device, Figure 4 is a detailed view of the main parts showing the installation status of the overload protector in the same compressor, and Figure 5 is a diagram showing the overload protector in the same compressor. FIG. 6 is a perspective view of a plate-like elastic body, which corresponds to FIG. 4 and shows another embodiment of the present invention. Ru. 1... Airtight container, 4... Electric motor element,
6...Inter compressor element, 10...Glass insulated terminal, 11...Curved top cover, 12...Holding device, 15
... Sheet metal fittings, 16 ... Overload protector,
18...Plate elastic body. -Figure 1. B - Fig. 6 2/ ”-- Fig. 2 IO2 1/ I02 Fig. 3 1

Claims

[Scope of utility model registration request]

An electric motor element and a compressor element driven by the electric motor element are provided in the airtight container, and power is supplied from the outside of the airtight container to the electric motor element inside the airtight container, and a refrigerant is supplied to the upper part of the airtight container. A glass insulated terminal that maintains gas tightness, and an overload protector that opens and closes the electric circuit to the motor element depending on the ambient temperature and current flowing to the motor element is installed between this glass insulated terminal and the motor element. An overload protection device for a hermetic compressor, comprising: a hermetic compressor; the overload protector is held by a plate-shaped elastic body; and the plate-shaped elastic body is fixed to the inner surface of the upper part of the hermetic container.