JPH0323768U - - Google Patents
Info
- Publication number
- JPH0323768U JPH0323768U JP8238589U JP8238589U JPH0323768U JP H0323768 U JPH0323768 U JP H0323768U JP 8238589 U JP8238589 U JP 8238589U JP 8238589 U JP8238589 U JP 8238589U JP H0323768 U JPH0323768 U JP H0323768U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- heat exchanger
- heat pump
- side heat
- accumulators
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図及び第２図は本考案の１実施例を示し、
第１図は冷媒回路図、第２図はアキユムレータの
縦断面図である。第３図はアキユムレータの他の
例を示す縦断面図である。第４図は従来の空気調
和機の冷媒回路図である。
圧縮機……１、利用側熱交換器……３、絞り手
段……４、熱源側熱交換器……５、ホツトガスバ
イパス回路……１０、開閉弁……７、アキユムレ
ータ……６，２０、吸入配管……１９、加熱手段
……２２。
1 and 2 show one embodiment of the present invention,
FIG. 1 is a refrigerant circuit diagram, and FIG. 2 is a longitudinal cross-sectional view of the accumulator. FIG. 3 is a longitudinal sectional view showing another example of the accumulator. FIG. 4 is a refrigerant circuit diagram of a conventional air conditioner. Compressor...1, Usage side heat exchanger...3, Throttling means...4, Heat source side heat exchanger...5, Hot gas bypass circuit...10, Opening/closing valve...7, Accumulator...6,20 , suction piping...19, heating means...22.
Claims (1)
交換器によりヒートポンプサイクルを構成すると
ともにデフロスト運転時、前記熱源側熱交換器内
に前記圧縮機から吐出されたホツトガスを導入す
る手段を備えてなるヒートポンプにおいて、前記
圧縮機の吸入配管に複数個のアキユムレータを設
けるとともに複数個のアキユムレータのうち前記
圧縮機に最も近いアキユムレータに少なくともデ
フロスト運転時冷媒を加熱する加熱手段を付設し
たことを特徴とするヒートポンプ。 A heat pump cycle is constituted by a compressor, a utilization side heat exchanger, a throttling means, and a heat source side heat exchanger, and also includes means for introducing hot gas discharged from the compressor into the heat source side heat exchanger during defrosting operation. In the heat pump, a plurality of accumulators are provided in the suction pipe of the compressor, and a heating means for heating the refrigerant at least during defrost operation is attached to the accumulator closest to the compressor among the plurality of accumulators. heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8238589U JPH0323768U (en) | 1989-07-13 | 1989-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8238589U JPH0323768U (en) | 1989-07-13 | 1989-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323768U true JPH0323768U (en) | 1991-03-12 |
Family
ID=31629149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8238589U Pending JPH0323768U (en) | 1989-07-13 | 1989-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004507707A (en) * | 2000-09-01 | 2004-03-11 | シンヴェント・エイエス | Method and apparatus for defrosting in a vapor compression system |
| JP2017149294A (en) * | 2016-02-25 | 2017-08-31 | 本田技研工業株式会社 | Vehicular air conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840157B1 (en) * | 1969-02-04 | 1973-11-29 | ||
| JPS6127074B2 (en) * | 1982-04-21 | 1986-06-24 | Rockwell Rimoldi Spa |
-
1989
- 1989-07-13 JP JP8238589U patent/JPH0323768U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840157B1 (en) * | 1969-02-04 | 1973-11-29 | ||
| JPS6127074B2 (en) * | 1982-04-21 | 1986-06-24 | Rockwell Rimoldi Spa |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004507707A (en) * | 2000-09-01 | 2004-03-11 | シンヴェント・エイエス | Method and apparatus for defrosting in a vapor compression system |
| JP2017149294A (en) * | 2016-02-25 | 2017-08-31 | 本田技研工業株式会社 | Vehicular air conditioner |