JPS59168680U - air conditioner - Google Patents
air conditionerInfo
- Publication number
- JPS59168680U JPS59168680U JP6291183U JP6291183U JPS59168680U JP S59168680 U JPS59168680 U JP S59168680U JP 6291183 U JP6291183 U JP 6291183U JP 6291183 U JP6291183 U JP 6291183U JP S59168680 U JPS59168680 U JP S59168680U
- Authority
- JP
- Japan
- Prior art keywords
- way valve
- refrigerant pipe
- air conditioner
- heat exchanger
- compressor
- 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
- Compression-Type Refrigeration Machines With Reversible Cycles (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図は従来の空気調和機に組み込まれる冷凍サイクル
を示す図、第2図はこの考案に係る空気調和機の一実施
例を示す冷凍サイクル図、第3図Aは上記冷凍サイクル
のバイパス路に組み込まれるバランス弁を示す図、第3
図Bは第3図AのA−A線に沿う断面図、第4図はバラ
ンス弁の両側の圧力差と弁開度の関係を示すグラフ、第
5図はこの考案の第1変形例を示す冷凍サイクル図、第
6図はこの考案の第2変形例を示す冷凍サイクル図、第
7図はこの考案の第3変形例を示す冷凍サイクル図であ
る。
11・・・圧縮機、12・・・四方弁、14・・・室内
側熱交換器、15・・・キャピラリチューブ、17・・
・膨張弁、1B、 33. 34・・・逆止弁、19
・・・室外側熱交換器、20.20a、 20b−・・
冷媒配管、21゜212・・・冷凍サイクル、22,3
1,35.37・・・バイパス路、23・・・バランス
弁、26・・・弁体、27・・・弁座、28・・・スプ
リング。Fig. 1 is a diagram showing a refrigeration cycle incorporated in a conventional air conditioner, Fig. 2 is a refrigeration cycle diagram showing an embodiment of the air conditioner according to this invention, and Fig. 3A is a bypass path of the refrigeration cycle. Figure 3 showing the balance valve incorporated in the
Figure B is a cross-sectional view taken along line A-A in Figure 3A, Figure 4 is a graph showing the relationship between the pressure difference on both sides of the balance valve and the valve opening, and Figure 5 shows the first modification of this invention. FIG. 6 is a refrigeration cycle diagram showing a second modification of this invention, and FIG. 7 is a refrigeration cycle diagram showing a third modification of this invention. 11... Compressor, 12... Four-way valve, 14... Indoor heat exchanger, 15... Capillary tube, 17...
・Expansion valve, 1B, 33. 34...Check valve, 19
...Outdoor heat exchanger, 20.20a, 20b-...
Refrigerant piping, 21°212...refrigeration cycle, 22,3
1, 35. 37... Bypass path, 23... Balance valve, 26... Valve body, 27... Valve seat, 28... Spring.
Claims (1)
室外側熱交換器等を冷媒配管で順次接続して冷凍サイク
ルを形成した空気調和機において、前記四方弁と熱交換
器とを結ぶ冷媒配管と、圧縮機の吐出側または吸込側の
冷媒配管とをバイパス路で接続し、このバイパス路の途
中にバランス弁を設け、上記バランス弁はその両側の冷
媒圧力差が設定値以下のとき、開くように設定されたこ
とを特徴とする空気調和機。 2 バイパス路は四方弁と室内側熱交換器を結ぶ冷媒配
管と、圧縮機の吸込側冷媒配管とを、四方弁をバイパス
するようにして接続した実用新案登録請求の範囲第1項
に記載の空気調和機。 3 バイパス路は四方弁と室外側熱交換を結ぶ冷媒配管
と圧縮機吸込側冷媒配管とを、上記四方弁をバイパスす
るように接続した実用新案登録請求の範囲第1項に記載
の空気調和機。 4 バイパス路は四方弁と室外側熱交換器を結ぶ冷媒配
管と圧縮機吐出側冷媒配管とを、上記四方弁をバイパス
するように接続した実用新案登録請求の範囲第1項に記
載の空気調和機。 5 バイパス路は四方弁と室内側熱交換器を結ぶ冷媒配
管と圧縮機吐出側冷媒配管とを、上記四方弁をバイパス
するように接続した実用新案登録請求の範囲第1項に記
載の空気調和機。[Claims for Utility Model Registration] 1. An air conditioner in which a compressor, a four-way valve, an indoor heat exchanger, an expansion valve, an outdoor heat exchanger, etc. are sequentially connected via refrigerant piping to form a refrigeration cycle, The refrigerant pipe connecting the four-way valve and the heat exchanger is connected to the refrigerant pipe on the discharge side or suction side of the compressor by a bypass path, and a balance valve is provided in the middle of this bypass path. An air conditioner characterized in that the air conditioner is set to open when a refrigerant pressure difference is below a set value. 2. The bypass path connects the refrigerant pipe connecting the four-way valve and the indoor heat exchanger to the refrigerant pipe on the suction side of the compressor in a manner that bypasses the four-way valve. Air conditioner. 3. The air conditioner according to claim 1, wherein the bypass path connects the four-way valve and the refrigerant pipe connecting the outdoor heat exchanger and the compressor suction side refrigerant pipe so as to bypass the four-way valve. . 4. The air conditioner according to claim 1 of the utility model registration, in which the bypass path connects the refrigerant pipe connecting the four-way valve and the outdoor heat exchanger and the refrigerant pipe on the discharge side of the compressor so as to bypass the four-way valve. Machine. 5. The air conditioner according to claim 1 of the utility model registration, in which the bypass path connects the refrigerant pipe connecting the four-way valve and the indoor heat exchanger and the refrigerant pipe on the discharge side of the compressor so as to bypass the four-way valve. Machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6291183U JPS59168680U (en) | 1983-04-28 | 1983-04-28 | air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6291183U JPS59168680U (en) | 1983-04-28 | 1983-04-28 | air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59168680U true JPS59168680U (en) | 1984-11-12 |
Family
ID=30193100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6291183U Pending JPS59168680U (en) | 1983-04-28 | 1983-04-28 | air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59168680U (en) |
-
1983
- 1983-04-28 JP JP6291183U patent/JPS59168680U/en active Pending
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