JPH0182463U - - Google Patents
Info
- Publication number
- JPH0182463U JPH0182463U JP1987178292U JP17829287U JPH0182463U JP H0182463 U JPH0182463 U JP H0182463U JP 1987178292 U JP1987178292 U JP 1987178292U JP 17829287 U JP17829287 U JP 17829287U JP H0182463 U JPH0182463 U JP H0182463U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- connecting pipe
- end connected
- condenser
- pipe
- 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 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
第１図は本考案の蒸気噴射式冷凍機の実施例を
示す回路図、第２図は従来の蒸気噴射式冷凍機を
示す回路図である。
２：加熱器、３：熱交換器、４：コンデンサ、
５：蒸気出口、６：第一の接続管、７：吸入口、
８：エジエクタ、９：エバポレータ、１０：第二
の接続管、１１：第三の接続管、１２：液状冷媒
入口、１３：分岐管、１４：受液器、１５：膨張
弁、１６：送液ポンプ、１７：ノズル、１８：チ
ヤンバ、１９：ミツクスチヤンバ、２０：フアン
、２１：気液分離器、２２：副コンデンサ。
FIG. 1 is a circuit diagram showing an embodiment of the steam injection type refrigerator of the present invention, and FIG. 2 is a circuit diagram showing a conventional steam injection type refrigerator. 2: heater, 3: heat exchanger, 4: condenser,
5: Steam outlet, 6: First connection pipe, 7: Inlet,
8: Ejector, 9: Evaporator, 10: Second connecting pipe, 11: Third connecting pipe, 12: Liquid refrigerant inlet, 13: Branch pipe, 14: Liquid receiver, 15: Expansion valve, 16: Liquid sending Pump, 17: Nozzle, 18: Chamber, 19: Mix chamber, 20: Fan, 21: Gas-liquid separator, 22: Sub-condenser.
Claims (1)
と、冷媒の蒸気を凝縮し液化するコンデンサと、
上記加熱器の蒸気出口に一端を、コンデンサの蒸
気入口に他端を、それぞれ接続した第一の接続管
と、この第一の接続管の途中に設けられ、加熱器
から送られて来る蒸気をコンデンサに向けて噴出
し、吸入口から流体を吸入するエジエクタと、コ
ンデンサの冷媒出口に一端を接続し、他端を液状
冷媒を蒸発させるエバポレータの入口側に接続し
た第二の接続管と、このエバポレータの出口側に
一端を接続し、他端を前記エジエクタの吸入口に
接続した第三の接続管と、上記第二の接続管の途
中から分岐し、前記加熱器の液状冷媒入口に通じ
る分岐管とから成る蒸気噴射式冷凍機に於いて、
冷媒として飽和温度の異なる２種類以上の冷媒を
混合したものを使用し、上記第二の接続管と分岐
管との分岐部に、上記２種類以上の冷媒を分離す
る為の気液分離器を設けて、分岐管に飽和温度の
高い冷媒を液状で、第二の接続管に飽和温度の低
い冷媒の蒸気を、それぞれ送り出し自在とし、気
液分離器とエバポレータとの間に位置する第二の
接続管の途中に、気液分離器から送り出される飽
和温度の低い冷媒の蒸気を凝縮する為の副コンデ
ンサを設けた事を特徴とする、蒸気噴射式冷凍機
。 A heater that heats and evaporates refrigerant into high-pressure vapor, and a condenser that condenses and liquefies the refrigerant vapor.
A first connecting pipe with one end connected to the steam outlet of the heater and the other end connected to the steam inlet of the condenser, and a pipe provided in the middle of this first connecting pipe to connect the steam sent from the heater. an ejector that injects fluid toward the condenser and sucks fluid from the suction port; a second connecting pipe that has one end connected to the refrigerant outlet of the condenser and the other end connected to the inlet side of the evaporator that evaporates the liquid refrigerant; a third connecting pipe having one end connected to the outlet side of the evaporator and the other end connected to the suction port of the ejector; and a branch branching from the middle of the second connecting pipe and leading to the liquid refrigerant inlet of the heater. In a steam injection refrigerator consisting of a pipe,
A mixture of two or more types of refrigerants with different saturation temperatures is used as the refrigerant, and a gas-liquid separator is installed at the branch between the second connecting pipe and the branch pipe to separate the two or more types of refrigerants. A second connecting pipe located between the gas-liquid separator and the evaporator is provided so that the refrigerant with a high saturation temperature can be sent in liquid form to the branch pipe, and the vapor of the refrigerant with a low saturation temperature can be sent out to the second connecting pipe. A steam injection type refrigerator characterized by having a sub-condenser installed in the middle of a connecting pipe to condense the vapor of a refrigerant with a low saturation temperature sent out from a gas-liquid separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178292U JPH0182463U (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178292U JPH0182463U (en) | 1987-11-25 | 1987-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0182463U true JPH0182463U (en) | 1989-06-01 |
Family
ID=31469916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178292U Pending JPH0182463U (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0182463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190586A (en) * | 2013-03-26 | 2014-10-06 | Hibiya Eng Ltd | Ejector type refrigeration cycle device |
-
1987
- 1987-11-25 JP JP1987178292U patent/JPH0182463U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190586A (en) * | 2013-03-26 | 2014-10-06 | Hibiya Eng Ltd | Ejector type refrigeration cycle device |
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