JPH0342971U - - Google Patents
Info
- Publication number
- JPH0342971U JPH0342971U JP1989102789U JP10278989U JPH0342971U JP H0342971 U JPH0342971 U JP H0342971U JP 1989102789 U JP1989102789 U JP 1989102789U JP 10278989 U JP10278989 U JP 10278989U JP H0342971 U JPH0342971 U JP H0342971U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- rotation speed
- heat exchanger
- heat
- refrigerant
- 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 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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回路図である
。
１……エンジン、２……コンプレツサ、３……
四方弁、４……室内熱交換器、６……室外熱交換
器、７……冷媒ポンプ、８……冷媒加熱熱交換器
、１０……膨張弁。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1...Engine, 2...Compressor, 3...
Four-way valve, 4... Indoor heat exchanger, 6... Outdoor heat exchanger, 7... Refrigerant pump, 8... Refrigerant heating heat exchanger, 10... Expansion valve.
Claims (1)
コンプレツサ、四方弁、室外熱交換器、膨張弁お
よび室内熱交換器をこの順序で接続したヒートポ
ンプ回路と、上記コンプレツサの吐出側に接続さ
れる冷媒ポンプおよびエンジン排熱と熱交換可能
な冷媒加熱熱交換器を介設した冷媒加熱回路を備
え、当該冷媒ポンプの回転数をエンジンの回転数
の増減に対応させて増減せしめる回転数制御手段
を設けたことを特徴とするエンジン駆動式ヒート
ポンプ装置。 A heat pump circuit including an engine, a compressor driven by the engine, a four-way valve, an outdoor heat exchanger, an expansion valve, and an indoor heat exchanger connected in this order; a refrigerant pump connected to the discharge side of the compressor; A refrigerant heating circuit including a refrigerant heating heat exchanger capable of exchanging heat with engine exhaust heat is provided, and a rotation speed control means is provided for increasing or decreasing the rotation speed of the refrigerant pump in response to an increase or decrease in the engine rotation speed. An engine-driven heat pump device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102789U JPH0342971U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102789U JPH0342971U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342971U true JPH0342971U (en) | 1991-04-23 |
Family
ID=31651664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989102789U Pending JPH0342971U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342971U (en) |
-
1989
- 1989-08-31 JP JP1989102789U patent/JPH0342971U/ja active Pending