JPH0334610Y2 - - Google Patents
Info
- Publication number
- JPH0334610Y2 JPH0334610Y2 JP1984142878U JP14287884U JPH0334610Y2 JP H0334610 Y2 JPH0334610 Y2 JP H0334610Y2 JP 1984142878 U JP1984142878 U JP 1984142878U JP 14287884 U JP14287884 U JP 14287884U JP H0334610 Y2 JPH0334610 Y2 JP H0334610Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- oil
- evaporator
- compressor
- heat
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 24
- 239000003507 refrigerant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000007787 solid Substances 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はヒートポンプ温水機に応用できる水熱
源ヒートポンプ装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a water heat source heat pump device that can be applied to a heat pump water heater.
（従来技術）
第２図に従来の水熱源ヒートポンプ装置の冷媒
回路を示す。図において１は圧縮機、２は圧縮機
用モータ、３はオイルセパレータ、４はオイルク
ーラ、５は凝縮器、６は膨張弁、７は蒸発器であ
る。さて圧縮機１がスクリユー式などの場合、吐
出冷媒中の潤滑油成分を取り除くためにオイルセ
パレータ３が必要であり、また吐出温度が高くな
るような場合には、オイルクーラ４を設けて圧縮
機内部の冷媒の過昇温を防いでいる。なお、図中
実線矢印は冷媒の流れ、点線矢印はセパレートオ
イルの流れ、二重線矢印は熱源水の流れを示す。(Prior Art) FIG. 2 shows a refrigerant circuit of a conventional water source heat pump device. In the figure, 1 is a compressor, 2 is a compressor motor, 3 is an oil separator, 4 is an oil cooler, 5 is a condenser, 6 is an expansion valve, and 7 is an evaporator. Now, if the compressor 1 is a screw type, etc., an oil separator 3 is required to remove lubricating oil components from the discharged refrigerant, and if the discharge temperature becomes high, an oil cooler 4 is installed to Prevents the internal refrigerant from overheating. In the figure, solid arrows indicate the flow of refrigerant, dotted arrows indicate the flow of separate oil, and double arrows indicate the flow of heat source water.
しかしながら前記従来のヒートポンプ装置にお
いて、オイルクーラ４での放熱は、凝縮器５での
加熱能力を減少させてしまい、能力・COPの低
下を招く欠点があつた。 However, in the conventional heat pump device, the heat dissipated by the oil cooler 4 reduces the heating capacity of the condenser 5, resulting in a decrease in capacity and COP.
（考案が解決しようとする問題点）
本考案は、従来の加熱能力の減少等の問題点を
解決し、オイルクーラにおける放熱を利用し、熱
源水を昇温して熱回収を行なうようにしたヒート
ポンプ装置を提供しようとするものである。(Problems that the invention attempts to solve) This invention solves the conventional problems such as a decrease in heating capacity, and utilizes the heat dissipation in the oil cooler to raise the temperature of the heat source water and recover heat. The purpose is to provide a heat pump device.
（問題点を解決するための手段）
このため本考案は、圧縮機、凝縮器、減圧手
段、蒸発器をこの順に接続してヒートポンプサイ
クルを構成すると共に、前記圧縮機の吐出配管中
にオイルセパレータを設け、同オイルセパレータ
でセパレートされたオイルをオイルクーラを経て
圧縮機へ戻すようにした水熱源ヒートポンプ装置
において、前記オイルクーラの冷却水として前記
蒸発器に供給される熱源水を用い、同熱源水が前
記オイルクーラ、蒸発器の順に流れるよう水配管
してなるもので、これを問題点解決のための手段
とするものである。(Means for solving the problem) Therefore, the present invention connects a compressor, a condenser, a pressure reducing means, and an evaporator in this order to constitute a heat pump cycle, and also includes an oil separator in the discharge piping of the compressor. In a water heat source heat pump device in which the oil separated by the oil separator is returned to the compressor via the oil cooler, the heat source water supplied to the evaporator is used as cooling water for the oil cooler. Water piping is installed so that water flows through the oil cooler and the evaporator in that order, and this is used as a means to solve the problem.
（作用）
さてオイルクーラに熱源水を導いてセパレート
されたオイルを冷却し、放熱ロスとなつていた熱
量を回収してヒートポンプの熱源の一部として利
用する。(Function) Now, the heat source water is guided to the oil cooler to cool the separated oil, and the amount of heat that was lost due to heat radiation is recovered and used as part of the heat source of the heat pump.
（実施例）
以下本考案の実施例を図面について説明する
と、第１図は本考案の実施例を示し、図中１は圧
縮機、２は圧縮機用モータ、３はオイルセパレー
タ、４はオイルクーラ、５は凝縮器、６は膨張
弁、７は蒸発器であり、これらは第２図に示す従
来と同一である。第１図で第２図と異なる点は、
オイルクーラ４の冷却を熱源水を用いて行なつて
いる点である。(Embodiment) An embodiment of the present invention will be described below with reference to the drawings. Fig. 1 shows an embodiment of the present invention, in which 1 is a compressor, 2 is a motor for the compressor, 3 is an oil separator, and 4 is an oil A cooler, 5 a condenser, 6 an expansion valve, and 7 an evaporator are the same as the conventional one shown in FIG. The difference between Figure 1 and Figure 2 is that
This is because the oil cooler 4 is cooled using heat source water.
次に第１図の実施例において作用を説明する
と、オイルクーラ４の冷却水として蒸発器７に供
給される熱源水を用い、同熱源水がオイルクーラ
４、蒸発器７の順に流れるよう水配管し、セパレ
ートされたオイルを冷却し、従来放熱ロスとなつ
ていた熱量を回収して、ヒートポンプの熱源の一
部として利用する。 Next, to explain the operation in the embodiment shown in FIG. 1, heat source water supplied to the evaporator 7 is used as cooling water for the oil cooler 4, and water piping is arranged so that the heat source water flows through the oil cooler 4 and the evaporator 7 in this order. The separated oil is then cooled, and the amount of heat that would normally be lost through heat radiation is recovered and used as part of the heat source for the heat pump.
（考案の効果）
以上説明した如く本考案は構成されているの
で、セパレートオイルの冷却が十分にしかも簡単
に実施でき、更に従来捨てられていた熱を回収す
ることによつて、加熱能力・COPを向上させる
ことができる。(Effects of the invention) Since the present invention is configured as explained above, the separate oil can be sufficiently and easily cooled, and furthermore, by recovering heat that was conventionally discarded, heating capacity and COP can be improved. can be improved.
第１図は本考案の実施例を示す水熱源ヒートポ
ンプ装置の回路図、第２図は従来の水熱源ヒート
ポンプ装置の回路図である。
図の主要部分の説明、３……オイルセパレー
タ、４……オイルクーラ、５……凝縮器、７……
蒸発器。
FIG. 1 is a circuit diagram of a water heat source heat pump device showing an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional water heat source heat pump device. Explanation of the main parts of the diagram, 3...Oil separator, 4...Oil cooler, 5...Condenser, 7...
Evaporator.
Claims (1)
接続してヒートポンプサイクルを構成すると共
に、前記圧縮機の吐出配管中にオイルセパレータ
を設け、同オイルセパレータでセパレートされた
オイルをオイルクーラを経て圧縮機へ戻すように
した水熱源ヒートポンプ装置において、前記オイ
ルクーラの冷却水として前記蒸発器に供給される
熱源水を用い、同熱源水が前記オイルクーラ、蒸
発器の順に流れるよう水配管したことを特徴とす
る水熱源ヒートポンプ装置。 A heat pump cycle is constructed by connecting a compressor, a condenser, a pressure reducing means, and an evaporator in this order, and an oil separator is provided in the discharge piping of the compressor, and the oil separated by the oil separator is passed through an oil cooler. In a water heat source heat pump device in which water is returned to the compressor, the heat source water supplied to the evaporator is used as cooling water for the oil cooler, and water piping is arranged so that the heat source water flows in the order of the oil cooler and the evaporator. A water source heat pump device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984142878U JPH0334610Y2 (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984142878U JPH0334610Y2 (en) | 1984-09-20 | 1984-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6158464U JPS6158464U (en) | 1986-04-19 |
| JPH0334610Y2 true JPH0334610Y2 (en) | 1991-07-23 |
Family
ID=30701190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984142878U Expired JPH0334610Y2 (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334610Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018533712A (en) * | 2015-09-11 | 2018-11-15 | ユニバーシティ オブ マリボルＵｎｉｖｅｒｓｉｔｙ Ｏｆ Ｍａｒｉｂｏｒ | Method and equipment for utilization of water heater waste heat recovery by built-in high temperature water source heat pump |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5652371B2 (en) * | 2010-05-14 | 2015-01-14 | 三浦工業株式会社 | Heat pump steam generator |
| JP5633731B2 (en) * | 2010-05-14 | 2014-12-03 | 三浦工業株式会社 | Heat pump steam generator |
| JP6696226B2 (en) * | 2016-03-04 | 2020-05-20 | 富士電機株式会社 | Heat pump type steam generator |
-
1984
- 1984-09-20 JP JP1984142878U patent/JPH0334610Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018533712A (en) * | 2015-09-11 | 2018-11-15 | ユニバーシティ オブ マリボルＵｎｉｖｅｒｓｉｔｙ Ｏｆ Ｍａｒｉｂｏｒ | Method and equipment for utilization of water heater waste heat recovery by built-in high temperature water source heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6158464U (en) | 1986-04-19 |
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