JPH0418267U - - Google Patents
Info
- Publication number
- JPH0418267U JPH0418267U JP5762290U JP5762290U JPH0418267U JP H0418267 U JPH0418267 U JP H0418267U JP 5762290 U JP5762290 U JP 5762290U JP 5762290 U JP5762290 U JP 5762290U JP H0418267 U JPH0418267 U JP H0418267U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- indoor
- compressor
- way valve
- outdoor
- 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
- 239000003507 refrigerant Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の一実施例の冷媒回路構成を示
す配管図、第２図乃至第６図は第１図の構成を用
いた種々の運転状態に対応する冷媒の流れを説明
する図、第７図は従来の冷暖房単独形の多室形空
気調和装置の室内機に上記第１図で示した室外機
を組合わせた場合の冷媒回路の構成を示す配管図
、第８図及び第９図は第７図の構成を用いた冷暖
房の運転状態に対応する冷媒の流れを説明する図
、第１０図は従来の多室冷暖房混在形の空気調和
装置の冷媒回路構成を示す配管図である。
１……圧縮機、２……四方弁、３……室外熱交
換器、４，５１〜５４……絞り装置、６１〜６４
……室内熱交換器、７１〜７４……三方弁、１０
１……分岐点、１０２〜１０４……接続点、２０
１〜２０７，３０１〜３０３，３１１〜３１４，
３２１〜…３２４，３３１〜３３４，３４１〜３
４４……配管。
FIG. 1 is a piping diagram showing the refrigerant circuit configuration of an embodiment of the present invention, FIGS. 2 to 6 are diagrams explaining the flow of refrigerant corresponding to various operating conditions using the configuration of FIG. 1, FIG. 7 is a piping diagram showing the configuration of a refrigerant circuit when the outdoor unit shown in FIG. The figure is a diagram illustrating the flow of refrigerant corresponding to the operating state of air conditioning and heating using the configuration shown in FIG. 7, and FIG. 10 is a piping diagram showing the refrigerant circuit configuration of a conventional multi-room air conditioner with air conditioning and heating. . 1... Compressor, 2... Four-way valve, 3... Outdoor heat exchanger, 4,51-54... Throttle device, 61-64
... Indoor heat exchanger, 71-74 ... Three-way valve, 10
1... Branching point, 102-104... Connection point, 20
1-207, 301-303, 311-314,
321~...324, 331~334, 341~3
44...Piping.
Claims (1)
連設された絞り装置を有する室外機と、複数の室
内それぞれに設置される、三方弁、室内熱交換器
及び絞り装置を直列接続した複数の室内機と、上
記室内機と室外機とを接続する冷媒配管とから構
成される多室形空気調和装置において、 上記室外機内に設けられ、上記室外熱交換器の
絞り装置と接続していない他端側、圧縮機の吐出
側配管、同吸入側配管及び上記複数の室内機の各
三方弁の室内熱交換器と接続されていない一端と
配管接続される四方弁と、 この四方弁と上記室外熱交換器との接続配管か
ら分岐して上記複数の室内機の各三方弁の室内熱
交換器と接続されていない他端と配管接続される
ガス側配管と、 上記室外機の絞り装置の室外熱交換器と連設さ
れていない一端と上記複数の室内機の各絞り装置
の室内熱交換器と接続されていない一端とを配管
接続する液側配管と を具備したことを特徴とする多室形空気調和装置
。[Claims for Utility Model Registration] A compressor, an outdoor heat exchanger, an outdoor unit having a throttle device connected to the outdoor heat exchanger, a three-way valve installed in each of a plurality of indoor rooms, and an indoor heat exchanger. and a plurality of indoor units in which a throttle device is connected in series, and refrigerant piping connecting the indoor unit and the outdoor unit. The other end of the compressor that is not connected to the throttle device, the discharge side piping of the compressor, the suction side piping of the compressor, and the four sides that are connected to the one end that is not connected to the indoor heat exchanger of each three-way valve of the plurality of indoor units mentioned above. a gas side pipe that branches from the connecting pipe between the four-way valve and the outdoor heat exchanger and is connected to the other end of each three-way valve of the plurality of indoor units that is not connected to the indoor heat exchanger; , liquid side piping connecting one end of the throttling device of the outdoor unit that is not connected to the outdoor heat exchanger and one end of each throttling device of the plurality of indoor units that is not connected to the indoor heat exchanger; A multi-room air conditioner characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5762290U JPH0418267U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5762290U JPH0418267U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418267U true JPH0418267U (en) | 1992-02-14 |
Family
ID=31582500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5762290U Pending JPH0418267U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418267U (en) |
-
1990
- 1990-05-31 JP JP5762290U patent/JPH0418267U/ja active Pending
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