JPS6245646U - - Google Patents
Info
- Publication number
- JPS6245646U JPS6245646U JP13667985U JP13667985U JPS6245646U JP S6245646 U JPS6245646 U JP S6245646U JP 13667985 U JP13667985 U JP 13667985U JP 13667985 U JP13667985 U JP 13667985U JP S6245646 U JPS6245646 U JP S6245646U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- heat exchanger
- outdoor heat
- compressor
- diaphragm
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の一実施例を示す冷媒回路図、
第２図は従来のものの冷媒回路図である。
１…圧縮機、２…四方切換弁、３…室外側熱交
換器、４…絞り機構、５…室内側熱交換器、６…
第１開閉弁、７…第２開閉弁、８…液溜、９…バ
イパス回路。
FIG. 1 is a refrigerant circuit diagram showing an embodiment of the present invention.
FIG. 2 is a conventional refrigerant circuit diagram. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Four-way switching valve, 3... Outdoor heat exchanger, 4... Throttle mechanism, 5... Indoor heat exchanger, 6...
1st on-off valve, 7...2nd on-off valve, 8...liquid reservoir, 9...bypass circuit.
Claims (1)
交換器よりなるヒートポンプ式空気調和機におい
て、一端を前記圧縮機の吐出管に、他端を前記絞
りと室外熱交換器間の配管に接続したバイパス回
路に第１開閉弁、液溜、第２開閉弁をこの順に設
け、暖房運転時は前記第１開閉弁を閉じておき、
室外熱交換器に着霜した霜を除霜するときは、一
旦前記第１開閉弁を開、第２開閉弁を閉として前
記液溜に冷媒を溜めた後、前記第２開閉弁を開と
して除霜を開始することを特徴とするヒートポン
プ式空気調和機。 In a heat pump air conditioner consisting of a compressor, a four-way valve, an indoor heat exchanger, a diaphragm, and an outdoor heat exchanger, one end is connected to the discharge pipe of the compressor, and the other end is connected to the piping between the diaphragm and the outdoor heat exchanger. A first on-off valve, a liquid reservoir, and a second on-off valve are provided in this order in the connected bypass circuit, and the first on-off valve is closed during heating operation,
When defrosting the frost that has formed on the outdoor heat exchanger, first open the first on-off valve, close the second on-off valve to store refrigerant in the liquid reservoir, and then open the second on-off valve. A heat pump air conditioner characterized by starting defrosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985136679U JPH0623886Y2 (en) | 1985-09-06 | 1985-09-06 | Heat pump air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985136679U JPH0623886Y2 (en) | 1985-09-06 | 1985-09-06 | Heat pump air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6245646U true JPS6245646U (en) | 1987-03-19 |
| JPH0623886Y2 JPH0623886Y2 (en) | 1994-06-22 |
Family
ID=31040024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985136679U Expired - Lifetime JPH0623886Y2 (en) | 1985-09-06 | 1985-09-06 | Heat pump air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623886Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014119152A (en) * | 2012-12-14 | 2014-06-30 | Sharp Corp | Air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4214700Y1 (en) * | 1964-05-29 | 1967-08-22 |
-
1985
- 1985-09-06 JP JP1985136679U patent/JPH0623886Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4214700Y1 (en) * | 1964-05-29 | 1967-08-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014119152A (en) * | 2012-12-14 | 2014-06-30 | Sharp Corp | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623886Y2 (en) | 1994-06-22 |