JPS5984359U - air conditioner - Google Patents

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案空気調和機の１例に係る装置回路図、第
２図および第３図は本考案の各側に係る室内ユニットの
銘水構造図、第４図および第５図は従来の空気調和機吉
例の装置回路図である。 １・・・圧縮機、２・・・室外コイル、３・・・第１室
内コイル、４・・・メインキャピラリーチューブ、５・
・・第２室内コイル、６・・・室内ファン、７・・・室
外ファン、８・・・バイパス回路、９・・・開閉弁、１
０・・・液溜め容器、１１・・・バイパス用キャピラリ
ーチューブ。Figure 1 is a device circuit diagram of one example of the air conditioner of the present invention, Figures 2 and 3 are structural diagrams of indoor units on each side of the present invention, and Figures 4 and 5 are conventional FIG. 2 is a device circuit diagram of an auspicious example of an air conditioner. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Outdoor coil, 3... First indoor coil, 4... Main capillary tube, 5...
...Second indoor coil, 6...Indoor fan, 7...Outdoor fan, 8...Bypass circuit, 9...Opening/closing valve, 1
0...Liquid reservoir, 11...Capillary tube for bypass.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機１の吐出側と吸入側との間に、室外コイル２、第
１室内コイル３、メインキャピラリーチューブ４、前記
第１室内コイルβに比し熱交換面積が大きい第２室内コ
イル５を、記載順に直列接続して冷媒回路を形成すると
共に、室外ファン７及び室内ファン６を設け、前記室外
コイル２を前記室外ファン７の空気通路中に配設し、前
記第１室内コイル３と前記第２室内コイール５とを前記
室内ファン６の空気通路中に配設し、前記室外コイル２
から前記第１室内コイル３に至る高圧ラインから分岐し
、圧縮機１の吸入側に至るバイパス回路８を設けて、該
バイパス回路８にバイパス用キャピラリーチューブ１１
を介設すると共に、該バイパス用キャピラリーチューブ
１１と前記高圧ラインとの間のバイパス回路８に開閉弁
９及び液溜め容器１０を介設する一方、前記冷媒回路内
に充填されている冷媒量を前記開閉弁９の閉時に前記メ
インキャピラリーチューブ４直前における冷媒の状態が
液シール状態となる量となし、さらに前記液溜め容器１
０の内容積を、前記開閉弁９を開いて前記冷媒回路内の
液冷媒を前記液溜め容器１０内に貯溜することにより、
前記メインキャピラリーチューブ４直前における冷媒の
状態のフラッシュ状態となし得る大きさとしたことを特
徴とする空気調和機。Between the discharge side and the suction side of the compressor 1, an outdoor coil 2, a first indoor coil 3, a main capillary tube 4, and a second indoor coil 5 having a larger heat exchange area than the first indoor coil β, They are connected in series in the order of description to form a refrigerant circuit, and an outdoor fan 7 and an indoor fan 6 are provided, the outdoor coil 2 is disposed in the air passage of the outdoor fan 7, and the first indoor coil 3 and the first 2 indoor coil 5 is disposed in the air passage of the indoor fan 6, and the outdoor coil 2 is disposed in the air passage of the indoor fan 6.
A bypass circuit 8 is provided which branches from the high pressure line extending from the first indoor coil 3 to the suction side of the compressor 1, and a bypass capillary tube 11 is connected to the bypass circuit 8.
At the same time, an on-off valve 9 and a liquid storage container 10 are interposed in the bypass circuit 8 between the bypass capillary tube 11 and the high pressure line, and the amount of refrigerant filled in the refrigerant circuit is When the on-off valve 9 is closed, the state of the refrigerant immediately before the main capillary tube 4 is set to a liquid seal state, and the liquid reservoir container 1 is
0 internal volume by opening the on-off valve 9 and storing the liquid refrigerant in the refrigerant circuit in the liquid reservoir container 10.
An air conditioner characterized in that the size is such that the state of the refrigerant immediately before the main capillary tube 4 can be brought into a flash state.