JPH0373842U - - Google Patents
Info
- Publication number
- JPH0373842U JPH0373842U JP13545989U JP13545989U JPH0373842U JP H0373842 U JPH0373842 U JP H0373842U JP 13545989 U JP13545989 U JP 13545989U JP 13545989 U JP13545989 U JP 13545989U JP H0373842 U JPH0373842 U JP H0373842U
- Authority
- JP
- Japan
- Prior art keywords
- pressure gas
- space
- gas line
- heat exchanger
- line
- 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
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Description
第１図〜第４図は本考案の一実施例を示し、第
１図はバルブユニツトの一部破断斜視図、第２図
はその分解斜視図、第３図は室外機と室内機との
配管接続状態を示す平面図、第４図は空気調和装
置の冷媒回路図である。
１…圧縮機、２…室外側熱交換器（熱源側熱交
換器）、２１…四路切換弁（切換機構）、２５…
室外電動膨張弁（熱源側減圧機構）、３１…高圧
ガスライン、３２…低圧ガスライン、３３…液ラ
イン、５…室内側熱交換器（利用側熱交換器）、
５１…室内電動膨張弁（利用側減圧機構）、５２
，５３…電磁弁（切換機構）、５２ａ，５３ａ…
弁本体、５２ｂ，５３ｂ…電磁コイル、５６…バ
ルブユニツト（切換ユニツト）、５８…ケーシン
グ、５９…仕切板、５９ａ…密閉空間部、５９ｂ
…開放空間部、５９ｃ…弁突出孔（貫通孔）、５
９ｄ…発泡材注入口、７…発泡樹脂（発泡材）、
Ａ…室外ユニツト、Ｂ…室内ユニツト。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a partially cutaway perspective view of the valve unit, Figure 2 being an exploded perspective view of the valve unit, and Figure 3 showing the combination of the outdoor unit and indoor unit. FIG. 4 is a plan view showing the pipe connection state, and FIG. 4 is a refrigerant circuit diagram of the air conditioner. 1... Compressor, 2... Outdoor heat exchanger (heat source side heat exchanger), 21... Four-way switching valve (switching mechanism), 25...
Outdoor electric expansion valve (heat source side pressure reduction mechanism), 31...high pressure gas line, 32...low pressure gas line, 33...liquid line, 5...indoor heat exchanger (user side heat exchanger),
51...Indoor electric expansion valve (user side pressure reduction mechanism), 52
, 53... Solenoid valve (switching mechanism), 52a, 53a...
Valve body, 52b, 53b...electromagnetic coil, 56...valve unit (switching unit), 58...casing, 59...partition plate, 59a...closed space section, 59b
...Open space portion, 59c...Valve protrusion hole (through hole), 5
9d... Foaming material injection port, 7... Foaming resin (foaming material),
A...Outdoor unit, B...Indoor unit.
Claims (1)
、吸込側に低圧ガスライン３２が夫々接続される
と共に、熱源側熱交換器２の一端が切換機構２１
を介して上記高圧ガスライン３１および低圧ガス
ライン３２に切換自在に接続される一方、上記熱
源側熱交換器２の他端には液ライン３３が接続さ
れ、該液ライン３３に熱源側減圧機構２５が介設
されて室外ユニツトＡが構成され、 上記高圧ガスライン３１と低圧ガスライン３２
と液ライン３３とは夫々室内側へ延長される一方
、 上記液ライン３３には利用側減圧機構５１が設
けられて該液ライン３３が利用側熱交換器５の一
端に接続されると共に、該利用側熱交換器５の他
端が切換機構５２，５３を介して上記高圧ガスラ
イン３１および低圧ガスライン３２に切換自在に
接続されて室内ユニツトＢが構成されて成る空気
調和装置において、 上記室内ユニツトＢの切換機構５２，５３は、
弁本体５２ａ，５３ａと電磁コイル５２ｂ，５３
ｂとから成る電磁弁によつて構成され、この電磁
弁５２，５３がケーシング５８に収容されて切換
ユニツト５６が構成されており、この切換ユニツ
ト５６のケーシング５８内は仕切板５９によつて
２つの空間部５９ａ，５９ｂに分割されていて、
各電磁弁５２，５３は、一方の空間部５９ｂに電
磁コイル５２ｂ，５３ｂを、他方の空間部５９ａ
に弁本体５２ａ，５３ａを位置せしめて配設され
ており、該他方の空間部５９ａには発泡材７が充
填されていることを特徴とする空気調和装置。 (2) 請求項(1)記載の空気調和装置において、切
換ユニツト５６のケーシング５８内は、仕切板５
９によつて密閉空間部５９ａと開放空間部５９ｂ
とに分割され、密閉空間部５９ａは発泡材７が充
填されており、前記仕切板５９には電磁コイル５
２ｂ，５３ｂを開放空間部５９ｂに導出するため
の貫通孔５９ｃと、発泡材７を密閉空間部５９ａ
に注入するための注入口５９ｄとが開口されてい
ることを特徴とする空気調和装置。[Claims for Utility Model Registration] (1) A high pressure gas line 31 is connected to the discharge side of the compressor 1, a low pressure gas line 32 is connected to the suction side, and one end of the heat exchanger 2 on the heat source side is connected to the switching mechanism 21.
A liquid line 33 is connected to the other end of the heat source side heat exchanger 2, and a heat source side pressure reducing mechanism is connected to the liquid line 33 via the high pressure gas line 31 and the low pressure gas line 32. 25 are interposed to constitute the outdoor unit A, and the high pressure gas line 31 and the low pressure gas line 32 are
The liquid line 33 and the liquid line 33 are each extended toward the indoor side, while the liquid line 33 is provided with a user-side pressure reducing mechanism 51, and the liquid line 33 is connected to one end of the user-side heat exchanger 5. In an air conditioner in which the other end of the user-side heat exchanger 5 is switchably connected to the high pressure gas line 31 and the low pressure gas line 32 via switching mechanisms 52 and 53 to constitute an indoor unit B, the indoor The switching mechanisms 52 and 53 of unit B are
Valve bodies 52a, 53a and electromagnetic coils 52b, 53
The solenoid valves 52 and 53 are housed in a casing 58 to constitute a switching unit 56. The inside of the casing 58 of the switching unit 56 is divided into two parts by a partition plate 59. It is divided into two space parts 59a and 59b,
Each electromagnetic valve 52, 53 has an electromagnetic coil 52b, 53b in one space 59b, and an electromagnetic coil 52b, 53b in the other space 59a.
An air conditioner characterized in that the valve bodies 52a and 53a are disposed in the space 59a, and the other space 59a is filled with a foaming material 7. (2) In the air conditioner according to claim (1), inside the casing 58 of the switching unit 56, the partition plate 5
9, the closed space portion 59a and the open space portion 59b
The sealed space 59a is filled with foam material 7, and the partition plate 59 has an electromagnetic coil 5.
2b, 53b into the open space 59b, and the foam material 7 into the closed space 59a.
An air conditioner characterized in that an injection port 59d for injecting water into the air is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13545989U JPH0638248Y2 (en) | 1989-11-22 | 1989-11-22 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13545989U JPH0638248Y2 (en) | 1989-11-22 | 1989-11-22 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0373842U true JPH0373842U (en) | 1991-07-25 |
| JPH0638248Y2 JPH0638248Y2 (en) | 1994-10-05 |
Family
ID=31682725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13545989U Expired - Lifetime JPH0638248Y2 (en) | 1989-11-22 | 1989-11-22 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638248Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124793A (en) * | 2011-12-13 | 2013-06-24 | Fujitsu General Ltd | Refrigerant circuit unit |
| JP2013174424A (en) * | 2012-01-23 | 2013-09-05 | Fujitsu General Ltd | Refrigerant circuit unit |
-
1989
- 1989-11-22 JP JP13545989U patent/JPH0638248Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124793A (en) * | 2011-12-13 | 2013-06-24 | Fujitsu General Ltd | Refrigerant circuit unit |
| JP2013174424A (en) * | 2012-01-23 | 2013-09-05 | Fujitsu General Ltd | Refrigerant circuit unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638248Y2 (en) | 1994-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |