JPS6267158U - - Google Patents
Info
- Publication number
- JPS6267158U JPS6267158U JP15919085U JP15919085U JPS6267158U JP S6267158 U JPS6267158 U JP S6267158U JP 15919085 U JP15919085 U JP 15919085U JP 15919085 U JP15919085 U JP 15919085U JP S6267158 U JPS6267158 U JP S6267158U
- Authority
- JP
- Japan
- Prior art keywords
- way valve
- opening
- heat exchanger
- compressor
- outflow
- 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 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000011144 upstream manufacturing 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〜第３図は本件装置の作動状態を示すも
ので第１図は冷房運転状態第２図は暖房運転状態
、第３図は暖房及びデフロスト運転状態を示し、
第４図は公知の同様装置のヒートポンプサイクル
を示す図、第５図は冷媒充填量とＣＯＰの関係図
である。
符号の説明、１０：室内側熱交換器、１２：室
外側熱交換器、１４：圧縮器、１６：三方弁、１
８：四方弁、２０：キヤピラリーチユーブユニツ
ト、２４：受液器。
Figures 1 to 3 show the operating states of the device; Figure 1 shows the cooling operation, Figure 2 shows the heating operation, and Figure 3 shows the heating and defrosting operation.
FIG. 4 is a diagram showing a heat pump cycle of a similar known device, and FIG. 5 is a diagram showing the relationship between refrigerant charging amount and COP. Explanation of symbols, 10: Indoor heat exchanger, 12: Outdoor heat exchanger, 14: Compressor, 16: Three-way valve, 1
8: Four-way valve, 20: Capillary reach tube unit, 24: Liquid receiver.
Claims (1)
、室外側に配設された室外側熱交換器１２と、該
熱交換器１２の外気流上流側に配設された受液器
２４と、圧縮器１４と、三方弁１６と、四方弁１
８と、膨張機構２０と、から成り、室内側熱交換
器１０と室外側熱交換器１２とは、夫々一端が膨
張機構２０を介して連結され、他端が四方弁１８
の異なる二つの開口ａ，ｄを介して連結されてお
り、該四方弁１８の他の開口ｂが圧縮器１４の吸
入側に接続されており、圧縮器１４の吐出側が三
方弁１６の一の開口Ａへ接続されており、該三方
弁１６の他の一の開口Ｂが受液器２４の一端へ接
続され、かつ該三方弁１６の残りの一の開口Ｃと
受液器２４の他端と前記四方弁１８の残りの一つ
の開口ｃとが互いに接続されており、三方弁１６
の圧縮器１４へ接続された開口Ａが流入開口を、
他の二の開口Ｂ，Ｃはいずれか一方のみが流出作
用をする互いに切換可能な流出開口を形成してお
り、また四方弁１８は三方弁１６及び受液器２４
へ接続されている開口ｃが流入開口を圧縮器１４
へ接続されている開口ｂが流出開口を形成すると
共に、他の二つの開口ａ，ｄは冷房又は暖房作用
に応じて夫々流入・流出及び流出・流入作用をす
るため互いに切換可能となつている冷媒使用の冷
暖房装置。 (2) 暖房運転時に余分な冷媒を受液器２４内に
収容できる実用新案登録請求の範囲第１項記載の
冷暖房装置。 (3) 暖房運転時に受液器２４が放熱作用を行な
いこれにより室外側熱交換器１２のデフロストを
迅速に行なう実用新案登録請求の範囲第１項記載
の冷暖房装置。[Claims for Utility Model Registration] (1) An indoor heat exchanger 10 disposed on the indoor side, an outdoor heat exchanger 12 disposed on the outdoor side, and an outdoor air flow upstream of the heat exchanger 12. A liquid receiver 24 arranged on the side, a compressor 14, a three-way valve 16, and a four-way valve 1
The indoor heat exchanger 10 and the outdoor heat exchanger 12 are each connected at one end via the expansion mechanism 20, and at the other end via the four-way valve 18.
The other opening b of the four-way valve 18 is connected to the suction side of the compressor 14, and the discharge side of the compressor 14 is connected to one side of the three-way valve 16. The other opening B of the three-way valve 16 is connected to one end of the liquid receiver 24, and the other opening C of the three-way valve 16 and the other end of the liquid receiver 24 are connected to the opening A. and the remaining opening c of the four-way valve 18 are connected to each other, and the three-way valve 16
The opening A connected to the compressor 14 of
The other two openings B and C form mutually switchable outflow openings in which only one has an outflow function, and the four-way valve 18 is connected to the three-way valve 16 and the liquid receiver 24.
The opening c connected to the inlet opening of the compressor 14
The opening b connected to the opening B forms an outflow opening, and the other two openings a and d are switchable with each other to perform inflow/outflow and outflow/inflow functions, respectively, depending on the cooling or heating function. Air conditioning equipment that uses refrigerant. (2) The heating and cooling device according to claim 1, which is capable of storing excess refrigerant in the receiver 24 during heating operation. (3) The air-conditioning and heating apparatus according to claim 1, wherein the liquid receiver 24 performs heat dissipation during heating operation, thereby quickly defrosting the outdoor heat exchanger 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15919085U JPS6267158U (en) | 1985-10-17 | 1985-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15919085U JPS6267158U (en) | 1985-10-17 | 1985-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267158U true JPS6267158U (en) | 1987-04-25 |
Family
ID=31083387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15919085U Pending JPS6267158U (en) | 1985-10-17 | 1985-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267158U (en) |
-
1985
- 1985-10-17 JP JP15919085U patent/JPS6267158U/ja active Pending
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