JPS62136682U - - Google Patents

Description

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

第１図は本考案電動多方向弁の縦断面図、第２
図は第１図のＡ―Ａ断面図、第３図は第１図のＢ
―Ｂ断面図、第４図は弁口と閉弁子との相対的な
動きを説明する断面図、第５図は本考案電動多方
向を電気冷蔵庫の冷媒回路中に組み込んだ状態の
回路図。 １は外筒、２，３，４は弁口、５は内軸、６，
７，８は閉弁子、９はばね、１０はパルスモータ
、１１はロータ、１２はステータ、１３は薄肉有
底筒、１４は位置ぎめピン、１５は内軸に設けた
溝、１６は溶接肉盛、１７は冷媒入口、１８，１
９は冷媒通路、２０，２１は軸、２２は電動多方
向弁、２３，２４，２６はキヤピラリチユーブ、
２５はバイパス管、２７はエバポレータ、２８は
コンプレツサ、２９はコンデンサ。 Figure 1 is a longitudinal sectional view of the electric multi-way valve of the present invention;
The figure is a sectional view taken along line A-A in Figure 1, and Figure 3 is B in Figure 1.
-B sectional view, Figure 4 is a sectional view explaining the relative movement between the valve opening and the valve closing element, and Figure 5 is a circuit diagram of the electric multi-directional device of the present invention incorporated into the refrigerant circuit of an electric refrigerator. . 1 is the outer cylinder, 2, 3, 4 are the valve ports, 5 is the inner shaft, 6,
7 and 8 are valve closing elements, 9 is a spring, 10 is a pulse motor, 11 is a rotor, 12 is a stator, 13 is a thin-walled bottomed cylinder, 14 is a positioning pin, 15 is a groove provided on the inner shaft, 16 is a welding Overlay, 17 is refrigerant inlet, 18,1
9 is a refrigerant passage, 20, 21 is a shaft, 22 is an electric multi-way valve, 23, 24, 26 is a capillary tube,
25 is a bypass pipe, 27 is an evaporator, 28 is a compressor, and 29 is a condenser.

Claims (1)

【実用新案登録請求の範囲】 １ 外筒１の同一横断面上に複数の弁口２，３，
４等を等角または倍角度ごとに設け、内軸５の同
一横断面上に閉弁子６，７，８等を弁口２，３，
４に対応して、等角または倍角度ごとに設け、前
記閉弁子６，７，８をばね９により弁口２，３，
４へ向つて押しつけ、内軸５の一端をモータ１０
のロータ１１に取りつけてなる電動多方向弁。 ２ 外筒１に位置ぎめピン１４を設け、当該ピン
１４の先端が、内軸５に設けられた軸方向の移動
と回転可能範囲を規制する溝１５にはめ合わされ
たものである実用新案登録請求の範囲第１項記載
の電動多方向弁。[Claims for Utility Model Registration] 1. A plurality of valve ports 2, 3,
4, etc. are provided at equal angles or double angles, and valve closing elements 6, 7, 8, etc. are provided on the same cross section of the inner shaft 5, and the valve ports 2, 3,
4, the valve closing elements 6, 7, 8 are connected to the valve ports 2, 3, 8 by springs 9.
4 and push one end of the inner shaft 5 toward the motor 10.
An electric multi-way valve attached to the rotor 11 of. 2. A utility model registration request in which a positioning pin 14 is provided on the outer cylinder 1, and the tip of the pin 14 is fitted into a groove 15 provided on the inner shaft 5 that regulates the axial movement and rotation range. The electric multi-way valve according to item 1.