JPS6226605Y2 - - Google Patents
Info
- Publication number
- JPS6226605Y2 JPS6226605Y2 JP1981190378U JP19037881U JPS6226605Y2 JP S6226605 Y2 JPS6226605 Y2 JP S6226605Y2 JP 1981190378 U JP1981190378 U JP 1981190378U JP 19037881 U JP19037881 U JP 19037881U JP S6226605 Y2 JPS6226605 Y2 JP S6226605Y2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- stirling engine
- cooling water
- nozzle
- 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
- 239000000498 cooling water Substances 0.000 claims description 21
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000008236 heating water Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000287181 Sturnus vulgaris Species 0.000 description 1
- 238000010257 thawing 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【考案の詳細な説明】
この考案は空調システム用スターリング機関に
関し、特に詳述すれば、スターリング機関の冷却
水および排気熱を活用し、連続除霜の可能な冷暖
房システムに併用できる空調システム用スターリ
ング機関に関する。[Detailed description of the invention] This invention relates to a Stirling engine for air conditioning systems, and more specifically, the Stirling engine for air conditioning systems can be used in conjunction with heating and cooling systems capable of continuous defrosting by utilizing the cooling water and exhaust heat of the Stirling engine. Regarding institutions.
外燃機関であるスターリング機関は、その熱効
率の良さから、近年、その開発が急速に成されて
いる。このスターリング機関の排気熱は、燃焼用
空気予熱器で燃焼用空気に回収しているが、それ
でも、150〜200℃の排気として放出されている。
さらに、スターリング機関では冷却水を用いる
が、これも、単に循環させるのみで有効に活用は
していない。省エネ機関として注目されているス
ターリング機関にも、このような損失部分が存す
るのは、トータル的な意味での省エネとして相応
しくない。 The Stirling engine, which is an external combustion engine, has been rapidly developed in recent years due to its high thermal efficiency. Although the exhaust heat from the Stirling engine is recovered into combustion air using a combustion air preheater, it is still released as exhaust gas at a temperature of 150 to 200°C.
Furthermore, the Stirling engine uses cooling water, but this too is only circulated and not used effectively. Even in the Starling institution, which is attracting attention as an energy-saving institution, the fact that such a loss exists is not appropriate for energy saving in a total sense.
この考案は、スターリング機関の排気熱と冷却
水の有効利用を目的とするもので、この考案によ
る空調システム用スターリング機関は、スターリ
ング機関の冷却水循環回路中に設けた冷却水を噴
出するノズルと、該ノズルからの噴出冷却水を前
記冷却水循環回路中に戻す装置とをその内部に配
したハウジング、およびスターリング機関によつ
て作動させられるコンプレツサの入出力ポートに
接続された少なくとも２個の熱交換器、膨脹弁を
備えたフレオンガス回路を有し、前記ノズルに対
向して前記ハウジング内に前記熱交換器の内の一
個を配し、さらに、前記ハウジング内にスターリ
ング機関の排ガス又は大気を選択的に導入し、前
記ハウジング内に大気を導入中前記ノズルからの
冷却水を前記ハウジング内に設けた熱交換器に流
すことを特徴とする。 This invention aims to effectively utilize the exhaust heat and cooling water of the Stirling engine.The Stirling engine for air conditioning systems according to this invention includes a nozzle that spouts cooling water provided in the cooling water circulation circuit of the Stirling engine, a housing having a device disposed therein for returning cooling water jetted from the nozzle into the cooling water circulation circuit; and at least two heat exchangers connected to input and output ports of a compressor operated by a Stirling engine. , having a Freon gas circuit equipped with an expansion valve, disposing one of the heat exchangers in the housing opposite to the nozzle, and selectively introducing the exhaust gas of the Stirling engine or atmospheric air into the housing. The cooling water from the nozzle is caused to flow into a heat exchanger provided within the housing while the air is being introduced into the housing.
この考案の実施例を添付図面を参照して説明す
る。 An embodiment of this invention will be described with reference to the accompanying drawings.
熱交換器１は、上部開口２のハウジング３を有
し、その周囲に空気導入口４が備えられる。スタ
ーリング機関５の冷却水は、ポンプ６を介してハ
ウジング３内のノズル７に供給可能となつてお
り、ノズル７から噴出された冷却水は導管８を介
して冷却水循環回路となる主回路９に回収され
る。さらに、スターリング機関５からの排気熱
は、切換弁１０を介して管路１１によりハウジン
グ３内に導入可能となつている。主回路９の冷却
水のための放熱部１７に、熱交換器１８を配し、
給湯用のパイプ１９と組合せる。このような配列
により給湯が可能となる。放熱部１７からの熱を
凝縮器１５と組合せて暖房用の熱源として利用し
てももよい。 The heat exchanger 1 has a housing 3 with an upper opening 2, around which an air inlet 4 is provided. Cooling water for the Stirling engine 5 can be supplied to a nozzle 7 in the housing 3 via a pump 6, and the cooling water jetted from the nozzle 7 is sent via a conduit 8 to a main circuit 9 that serves as a cooling water circulation circuit. It will be collected. Further, exhaust heat from the Stirling engine 5 can be introduced into the housing 3 through a pipe line 11 via a switching valve 10. A heat exchanger 18 is arranged in the heat radiation part 17 for cooling water of the main circuit 9,
It is combined with the pipe 19 for hot water supply. Such an arrangement makes it possible to supply hot water. The heat from the heat radiation section 17 may be combined with the condenser 15 and used as a heat source for heating.
ハウジング３内には、冷暖房システムの熱交換
部分１２が、ノズル７と対向する形で配設され
る。又、この熱交換部分１２が、排気放出口１３
からの排気熱を受けるように配設される。 A heat exchange part 12 of the heating and cooling system is arranged in the housing 3 facing the nozzle 7 . In addition, this heat exchange portion 12 is connected to the exhaust discharge port 13.
It is arranged to receive exhaust heat from the
該熱交換器１を暖房システムに用いた例を第１
図に示す。スターリング機関５に直結するフレオ
ンガスコンプレツサー１４を作動させ、高圧、高
温ガスを凝縮器１５に送り、放熱、液化させる。
この放熱エネルギーが暖房用に利用する。 The first example uses the heat exchanger 1 in a heating system.
As shown in the figure. A Freon gas compressor 14 directly connected to the Stirling engine 5 is operated to send high-pressure, high-temperature gas to a condenser 15, where it is radiated and liquefied.
This radiated energy is used for heating.
液化ガスは膨脹弁１６を介して蒸発器１２に送
られ、ここで周囲熱を奪い気化し、低温、低圧ガ
スとなつてコンプレツサー１４に回収される。こ
の際、スターリング機関５の排気を、管路１１お
よび排気放出口１３を介して蒸発器１２に送給し
ているので、この部分に霜がつくことなく熱交換
を効率良く行うことができる。又、排気熱が蒸発
器１２に回収されるので、スターリング機関５の
排気の有効利用となる。暖房時には、スターリン
グ機関５の冷却水はノズル７に供給されず、主回
路９内を循環する。そして、放熱部１７からの熱
により給湯を可能とする。 The liquefied gas is sent to the evaporator 12 via the expansion valve 16, where it absorbs ambient heat and vaporizes, becoming a low-temperature, low-pressure gas that is recovered by the compressor 14. At this time, since the exhaust gas from the Stirling engine 5 is fed to the evaporator 12 via the pipe 11 and the exhaust outlet 13, heat exchange can be performed efficiently without frost forming in this area. Furthermore, since the exhaust heat is recovered in the evaporator 12, the exhaust gas from the Stirling engine 5 can be used effectively. During heating, the cooling water of the Stirling engine 5 is not supplied to the nozzle 7 but circulates within the main circuit 9. Then, hot water can be supplied by the heat from the heat radiating section 17.
この考案による空調システム用スターリング機
関を冷房システムに用いた例を第２図に示す。ス
ターリング機関５に直結するフレオンガスコンプ
レツサー１４を作動し、高圧、高温ガスを凝縮器
１２に送り、放熱し液化させる。この液化の際、
ノズル７から、スターリング機関５の冷却水を噴
出させる。ノズル７からの冷却水は、管路８を介
して主回路９にもどさせる。液化ガスは膨脹弁１
６を介して蒸発器１５に送られ、ここで、周囲熱
を奪い低圧、低温ガスとなる。即ち、クーラとし
て機能する。低圧ガスはコンプレツサー１４に回
収される。冷房時にはハウジング３内にスターリ
ング機関５の排ガスは供給しない。又、ノズル７
への給水量に応じて給湯パイプ１９の使用を中断
させる。 FIG. 2 shows an example in which the Stirling engine for air conditioning systems according to this invention is used in a cooling system. The Freon gas compressor 14 directly connected to the Stirling engine 5 is operated to send high-pressure, high-temperature gas to the condenser 12, where it is radiated and liquefied. During this liquefaction,
Cooling water for the Stirling engine 5 is spouted from the nozzle 7. Cooling water from the nozzle 7 is returned to the main circuit 9 via a conduit 8. For liquefied gas, use expansion valve 1
6 to the evaporator 15, where it removes ambient heat and becomes a low-pressure, low-temperature gas. That is, it functions as a cooler. The low pressure gas is recovered by compressor 14. During cooling, the exhaust gas from the Stirling engine 5 is not supplied into the housing 3. Also, nozzle 7
The use of the hot water supply pipe 19 is interrupted depending on the amount of water supplied to the water supply pipe 19.
以上から明らかなように、この考案による空調
システム用スターリング機関はスターリング機関
の排熱および冷却水を有効に活用しているので、
スターリング機関のトータル的熱効率を高めるこ
とができる。 As is clear from the above, the Stirling engine for air conditioning systems according to this invention effectively utilizes the exhaust heat and cooling water of the Stirling engine.
The total thermal efficiency of the Stirling engine can be increased.
第１図はこの考案の一例を暖房システムに用い
た場合を示す説明図、第２図はこの考案の一例を
冷房システムに用いた場合を示す説明図である。
図中：１……熱交換器、３……ハウジング、４
……空気導入口、５……スターリング機関、７…
…ノズル、１２……熱交換部分、１３……排気放
出口、１４……コンプレツサー。
FIG. 1 is an explanatory diagram showing an example of this invention used in a heating system, and FIG. 2 is an explanatory diagram showing an example of this invention used in a cooling system. In the diagram: 1... Heat exchanger, 3... Housing, 4
...Air inlet, 5...Stirling engine, 7...
... Nozzle, 12 ... Heat exchange part, 13 ... Exhaust outlet, 14 ... Compressor.
Claims (1)
冷却水を噴出するノズルと、該ノズルからの噴出
冷却水を前記冷却水循環回路中に戻す装置とをそ
の内部に配したハウジング、およびスターリング
機関によつて作動させられるコンプレツサの入出
力ポートに接続された少なくとも２個の熱交換
器、膨脹弁を備えたフレオンガス回路を有し、前
記ノズルに対向して前記ハウジング内に前記熱交
換器の内の一個を配し、さらに、前記ハウジング
内にスターリング機関の排ガス又は大気を選択的
に導入し、前記ハウジング内に大気を導入中前記
ノズルからの冷却水を前記ハウジング内に設けた
熱交換器に流すことを特徴とする空調システム用
スターリング機関。 A housing in which a nozzle installed in the cooling water circulation circuit of the Stirling engine for spouting cooling water and a device for returning the cooling water jetted from the nozzle to the cooling water circulation circuit are arranged inside the housing, and the housing is operated by the Stirling engine. at least two heat exchangers connected to the input and output ports of the compressor, the Freon gas circuit having an expansion valve, one of the heat exchangers being disposed within the housing opposite the nozzle; and further characterized in that the exhaust gas of the Stirling engine or the atmosphere is selectively introduced into the housing, and while the atmosphere is being introduced into the housing, the cooling water from the nozzle is caused to flow into a heat exchanger provided within the housing. Stirling engine for air conditioning systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981190378U JPS5894856U (en) | 1981-12-22 | 1981-12-22 | Stirling engine for air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981190378U JPS5894856U (en) | 1981-12-22 | 1981-12-22 | Stirling engine for air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5894856U JPS5894856U (en) | 1983-06-27 |
| JPS6226605Y2 true JPS6226605Y2 (en) | 1987-07-08 |
Family
ID=30103966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981190378U Granted JPS5894856U (en) | 1981-12-22 | 1981-12-22 | Stirling engine for air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894856U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6852435B2 (en) * | 2002-07-23 | 2005-02-08 | Deere & Company | Fuel cell cooling system |
| JP4463751B2 (en) * | 2005-10-18 | 2010-05-19 | リンナイ株式会社 | Cogeneration system |
| JP5214994B2 (en) * | 2008-02-20 | 2013-06-19 | 大阪瓦斯株式会社 | Combined system |
-
1981
- 1981-12-22 JP JP1981190378U patent/JPS5894856U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5894856U (en) | 1983-06-27 |
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