JPH02169901A - Accumulator-cogeneration device - Google Patents
Accumulator-cogeneration deviceInfo
- Publication number
- JPH02169901A JPH02169901A JP1244700A JP24470089A JPH02169901A JP H02169901 A JPH02169901 A JP H02169901A JP 1244700 A JP1244700 A JP 1244700A JP 24470089 A JP24470089 A JP 24470089A JP H02169901 A JPH02169901 A JP H02169901A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water
- accumulator
- prime mover
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 239000000498 cooling water Substances 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract 5
- 230000007423 decrease Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はガスタービン、ディーゼルエンジン等の所望の
原動機の動力で発電機を駆動する一方、原動機の冷却水
或は燃焼排ガス又は両者の熱エネルギーを回収して冷暖
房や給湯、乾燥などの作動温水として利用することので
きるアキユムコージエネレーシヨン装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention uses the power of a desired prime mover such as a gas turbine or diesel engine to drive a generator, while recovering the thermal energy of the coolant of the prime mover, combustion exhaust gas, or both for air conditioning, heating, and hot water supply. This invention relates to an acrylic energy energy system that can be used as hot water for drying, etc.
従来この糧の;−ジェネレーション装置では、原動機の
燃焼排ガスを熱回収して温水化し、この温水を作動温水
として冷暖房や給湯などに利用しているものはある。し
かし従来のコージェネレーション装置は、原動機の運転
率が低下して作動温水が低温下しすぎると冷暖房や給湯
などの使用が不可能になることがある。また、原動機の
燃焼排ガスを熱回収した温水は冷暖房や給湯などの作動
温水として使用した後の余った温水は排出しているのが
現状であり、さらに高温な燃焼排ガスから冷暖房や給湯
のだめの作動温水を熱回収しているのみであった。Conventionally, some generation systems recover heat from combustion exhaust gas from a prime mover to generate hot water, and use this hot water as operating hot water for air conditioning, heating, hot water, etc. However, in conventional cogeneration systems, if the operating rate of the prime mover decreases and the temperature of the operating hot water drops too low, it may become impossible to use the system for heating, cooling, hot water, etc. In addition, the hot water recovered from the combustion exhaust gas of the prime mover is currently used as operating hot water for air conditioning, heating, and hot water supply, and the remaining hot water is then discharged. It only recovered heat from hot water.
本発明の目的とする処は、ガスタービンやディーゼルエ
ンジンなど原動機の動力で発電機を駆動する一方、原動
機の冷却水や燃焼排ガスを熱回収して冷暖房や給湯、乾
燥などの作動温水として利用した温水を循環使用し、さ
らにこの温水を温水アキュムレータに貯溜するようにし
たので原動機の運転率が低い場合であっても温水アキュ
ムレータから冷暖房や給湯などへの作動温水として供給
できるようにして熱エネルイーの有効利用を計ったコー
ジェネレーション装置を提供することにある。The object of the present invention is to drive a generator using the power of a prime mover such as a gas turbine or diesel engine, while recovering heat from the coolant water and combustion exhaust gas from the prime mover and using it as hot water for air conditioning, hot water supply, drying, etc. The hot water is circulated and used, and this hot water is stored in the hot water accumulator, so even when the operating rate of the prime mover is low, the hot water accumulator can be supplied as operating hot water for air conditioning, heating, hot water, etc., and the thermal energy is saved. The objective is to provide a cogeneration device that is designed to be used effectively.
以下本発明の一実施例を図面に基づいて詳細に説明する
。図は本発明のコージェネレーション装置の系統図を示
しておシ1図において1はガスタービンからなる原動機
で、2はこの原動機1の動力によシ駆動する三相交流発
電機である。3は上記原動機lの冷却水路で、この例で
は冷却水でオイルi4ン4を冷却している。すなわち、
オイルパン4を冷却した冷却水は水/水熱交換器5を通
過し、クーリングタワー6で冷却して再びオイルノタン
4を冷却する循環路7を形成している。なお上記クーリ
ングタワー6は冷却水が設定温度(たとえば80℃)以
上になったとき作動するようになっている。An embodiment of the present invention will be described in detail below based on the drawings. The figure shows a system diagram of the cogeneration system of the present invention. In figure 1, 1 is a prime mover consisting of a gas turbine, and 2 is a three-phase alternating current generator driven by the power of this prime mover 1. Reference numeral 3 designates a cooling water channel for the prime mover 1, which in this example cools the oil tank 4 with cooling water. That is,
The cooling water that has cooled the oil pan 4 passes through a water/water heat exchanger 5 and is cooled in a cooling tower 6 to form a circulation path 7 that cools the oil pan 4 again. Note that the cooling tower 6 is configured to operate when the cooling water reaches a set temperature (for example, 80° C.) or higher.
上記水/水熱交換器5において作動温水として熱回収さ
れた低温水が熱交換され、この水/水熱交換器5で熱交
換された温水は原動機1の排気エフジースト8かも排出
される燃焼排ガスで昇温しで密閉式の温水アキュムレー
タ9へ一旦貯溜される。この温水アキュムレータ9には
電気または蒸気からなる補助ヒータ10が付設されてい
る。なお、原動機1の燃焼排ガスは上記排気エフジース
ト8から排ガス路8aを経て排気出口11より排出され
る。In the water/water heat exchanger 5, the low-temperature water whose heat is recovered as operating hot water is heat-exchanged, and the hot water heat-exchanged in the water/water heat exchanger 5 is also used as a combustion exhaust gas which is also discharged from the exhaust F-GEST 8 of the prime mover 1. The temperature is raised and the water is temporarily stored in the closed hot water accumulator 9. This hot water accumulator 9 is attached with an auxiliary heater 10 made of electricity or steam. Incidentally, the combustion exhaust gas from the prime mover 1 is discharged from the exhaust gas exhaust 8 through the exhaust gas path 8a and from the exhaust outlet 11.
而して、図面においては更に上記温水アキュムレータ9
からの温水は排ガス路8a内に配設しである予熱器12
へ導いて加温する。−男子熱器12からの温水は、排ガ
ス路8a内に配設した蒸気発生器13で徐々に昇温して
やがて蒸気化し、この蒸気を蒸気アキュムレータ14へ
貯溜し、必要に応じて蒸気として送給し、他方予熱器1
2からの温水は、作動温水として暖房器15、吸収式冷
凍機16a、16bおよび給湯、乾燥器17などに利用
し、そして熱回収された低温水が再び水/水熱交換器5
へ循環する場合が示されている。なお、図中符号18は
水/水熱交換器5の作動温水流入側に接続したホットウ
ェルタンクで、このタンク18は上記クーリングタワー
6と流通し、タンク内の水位が低下すると水道水などが
送給可能である。Therefore, in the drawing, the hot water accumulator 9 is further shown.
The hot water from the preheater 12 disposed in the exhaust gas passage 8a
and heat it. - The hot water from the male heating device 12 is gradually heated up in the steam generator 13 disposed in the exhaust gas passage 8a and is eventually vaporized, and this steam is stored in the steam accumulator 14 and sent as steam as necessary. supply, and the other preheater 1
The hot water from 2 is used as operating hot water for the heater 15, absorption chillers 16a, 16b, hot water supply, dryer 17, etc., and the low temperature water with heat recovery is returned to the water/water heat exchanger 5.
The case of circulation to is shown. In addition, the reference numeral 18 in the figure is a hot well tank connected to the operating hot water inflow side of the water/water heat exchanger 5. This tank 18 communicates with the cooling tower 6, and when the water level in the tank decreases, tap water etc. are sent. It is possible to provide
次にコージェネレーション装置の負荷運転における冷却
水および温水の温度変化について説明する。原動機1の
オイルパン4を冷却して出てきた冷却水は84 (’C
)で、この冷却水は水/水熱交換器5を通過する作動温
水と熱交換して、水/水熱交換器5の出口ではs o
(’c)に降温される。そしてこの冷却水は再び原動機
1の冷却水として使用される。ところで作動温水として
熱回収された温水は63 (℃)の低温水で、この温水
が水/水熱交換器5で冷却水84 (C)と熱交換され
て81 (℃)に昇温する。そしてこの温水はほぼ52
0 (℃)の排気エフジースト8を通過して90 (’
C)にさらに昇温されて温水アキュムレータ9へ貯溜さ
れる。Next, temperature changes of cooling water and hot water during load operation of the cogeneration system will be explained. The cooling water that comes out after cooling the oil pan 4 of the prime mover 1 is 84 ('C
), this cooling water exchanges heat with the working hot water passing through the water/water heat exchanger 5, and at the outlet of the water/water heat exchanger 5, so
The temperature is lowered to ('c). This cooling water is then used again as cooling water for the prime mover 1. By the way, the hot water whose heat is recovered as the operating hot water is low temperature water of 63 (°C), and this hot water is heat exchanged with the cooling water 84 (C) in the water/water heat exchanger 5 to raise the temperature to 81 (°C). And this hot water is almost 52
90 ('
The temperature of the water is further raised to C) and stored in the hot water accumulator 9.
温水アキュムレータ9からの温水は予熱器12で93
(℃) K昇温されて出てくるものである。而して図示
の装置においては、更にこの温水は蒸気発生器13によ
シ徐々に昇温されて蒸気化して蒸気アキュムレータ14
へ貯えられ、この蒸気アキュムレータは熱収支の作用に
よって余剰の蒸気は飽和水の熱エネルプーとして蓄熱し
、蒸気消費が増大すると蓄熱した熱エネルギーを自己蒸
発作用で蒸発した蒸気として供給し、他方、予熱器12
から出てき九93 (’C)の温水は、暖房器15、吸
収式冷凍機16m、16bおよび給湯、乾燥器17の作
動温水として利用され、そして熱回収された温水は63
(℃)の低温水となって再び水/水熱交換器5へ送ら
れる場合が示されている。The hot water from the hot water accumulator 9 is heated to 93 in the preheater 12.
(℃) K It comes out after being heated. In the illustrated apparatus, the temperature of this hot water is gradually raised by the steam generator 13 and vaporized, and the water is then transferred to the steam accumulator 14.
This steam accumulator stores excess steam as thermal energy pool of saturated water due to heat balance, and when steam consumption increases, the stored thermal energy is supplied as evaporated steam by self-evaporation. vessel 12
The hot water of 993 ('C) is used as hot water for the heater 15, absorption chiller 16m, 16b, hot water supply, and dryer 17, and the hot water with heat recovery is 63
A case is shown in which the water is turned into low temperature water (°C) and sent to the water/water heat exchanger 5 again.
このように構成した本発明のコージェネレーション装置
においては、たとえば13A2/ス/150PS/18
00rpmのガスタービンの原動機1の使用で100
kWの三相交流発電機が駆動され、また5叫価317H
の蒸気が90ゆ、さらに93 (℃)の作動温水が25
10 t/H得られる。なお、上記に示した温水の温度
値は一例であって、これに限定するものでなく、原動機
1の規模によって異なる。In the cogeneration device of the present invention configured in this way, for example, 13A2/S/150PS/18
100 using the prime mover 1 of the gas turbine at 00 rpm.
A kW three-phase alternator is driven, and a
steam of 90 yen, and 93 (℃) operating hot water of 25 yen.
10 t/H is obtained. Note that the temperature value of the hot water shown above is an example, and is not limited to this, and varies depending on the scale of the prime mover 1.
原動機1の運転率は発電機2の消費電力量に応じて変動
することは言うまでもない。たとえば消費電力の必要量
が少なくその反面作動温水を多く必要とする場合がある
。このような場合には原動機1の排ガス温度が低下する
ので温水アキュムレ−夕9への所定温度の温水の送給は
不可能で、このようなときには温水アキュムレータ9に
貯溜されている9 0 (’C)の温水を作動温水とし
て利用する。また原動機1の再運転が望めないようなと
きには補助ヒータ10を作動して温水アキュムレータ9
を昇温して作動温水として利用することも可能である。Needless to say, the operating rate of the prime mover 1 varies depending on the amount of power consumed by the generator 2. For example, there are cases where the required amount of power consumption is small, but on the other hand, a large amount of hot water is required for operation. In such a case, the temperature of the exhaust gas from the prime mover 1 decreases, making it impossible to supply hot water at a predetermined temperature to the hot water accumulator 9. The hot water in C) is used as operating hot water. In addition, when restarting the prime mover 1 cannot be expected, the auxiliary heater 10 is activated to cool the hot water accumulator 9.
It is also possible to raise the temperature of the water and use it as hot water for operation.
なお補助ヒータ10は電気的に発熱したシ、あるいは蒸
気アキュムレータ14の蒸気を利用してもよい。また温
水アキュムレータ9の温水は予熱器工2を通って昇温す
るようにしであるが、温水アキュムレータ9の温水が所
定温度以上の場合には予熱器12を通さない鎖線で示し
たバイパス路19を設けることであってもよい。Note that the auxiliary heater 10 may utilize electrically generated heat or steam from the steam accumulator 14. Also, the hot water in the hot water accumulator 9 is designed to rise in temperature through the preheater 2, but if the hot water in the hot water accumulator 9 is at a predetermined temperature or higher, a bypass path 19 shown by a chain line that does not pass through the preheater 12 is used. It may also be provided.
また、暖房器15または冷凍機16 a v 16 b
などの運転のない場合には、作動温水はそのまま水/水
熱交換器5へ導かれて冷却水が高温化して好ましくない
ので、このようなときには作動温水をバイパス路20で
直接温水アキュムレータ9へ導くようにすることができ
る。In addition, the heater 15 or the refrigerator 16 av 16 b
When there is no such operation, the operating hot water is directly guided to the water/water heat exchanger 5 and the cooling water becomes high in temperature, which is not desirable. It can be guided.
なお、実施例では原動機としてガスタービンを用いた例
について示したが、その他ディーゼルエンジン等所望の
原動機を用いても上記と同様の作用を得ることができる
。In the embodiment, a gas turbine is used as the prime mover, but the same effect as described above can be obtained by using any other desired prime mover such as a diesel engine.
以上説明したように本発明によれば、ガスタービンやデ
ィーゼルエンシンなど所望の原動機の動力で発電機を駆
動する一方、原動機の冷却水や燃焼排ガスを熱回収して
冷暖房や給湯、乾燥などの作動温水として利用でき、し
かも作動温水として利用した温水は循環使用し、さらに
温水を温水アキュムレータに貯溜可能にしたので、原動
機の運転率が低い場合でも温水アキュムレータから作動
温水として供給することができる。このように本発明の
コージェネレーションシステムKl−tim機の燃焼排
ガスを有効利用することができ、たとえば総合病院やマ
ンションなどの集合住宅に付設して誠に好適で、省エネ
ルギーを計ることができる効果がある。As explained above, according to the present invention, a generator is driven by the power of a desired prime mover such as a gas turbine or a diesel engine, while heat is recovered from cooling water and combustion exhaust gas from the prime mover to perform operations such as air conditioning, hot water supply, and drying. Since the hot water that can be used as hot water and used as operating hot water is circulated and stored in a hot water accumulator, it can be supplied as operating hot water from the hot water accumulator even when the operating rate of the prime mover is low. In this way, the combustion exhaust gas of the cogeneration system Kl-tim machine of the present invention can be effectively used, and it is very suitable for installation in, for example, general hospitals and apartment complexes such as condominiums, and has the effect of being able to save energy. .
図面は本発明の一実施例を示すコージェネレーション装
置の系統図である。
1・・・原動機、2・・・発電機、3・・・冷却水路、
5・・・水/水熱交換器、6・・・クーリングタワー
7・・・循環路、8・・・排気エフジースト、9・・・
温水アキュムレータ、10・・・補助ヒータ、12・・
・予熱器、15・・・暖房器、 16m、16b・・・
吸収式冷凍機、17・・・給湯、乾燥器、18・・・ホ
ットウェルタンク、19゜20・・・パイ・々ス路。The drawing is a system diagram of a cogeneration system showing an embodiment of the present invention. 1... Prime mover, 2... Generator, 3... Cooling water channel,
5...Water/water heat exchanger, 6...Cooling tower
7...Circulation path, 8...Exhaust F-GEST, 9...
Hot water accumulator, 10... Auxiliary heater, 12...
・Preheater, 15... Heater, 16m, 16b...
Absorption refrigerator, 17...Hot water supply, dryer, 18...Hot well tank, 19°20...Pie-to-to-pass road.
Claims (1)
で発電機を駆動する一方、原動機の冷却水或は燃焼排ガ
ス又は両者を熱回収して冷暖房や給湯、乾燥などの作動
温水として利用し、作動温水として利用した温水を循環
使用し、該温水の余剰を温水アキュムレータに貯溜可能
に構成した事を特徴とするアキユムコージエネレーシヨ
ン装置。While driving the generator with the power of the desired prime mover such as a gas turbine or diesel engine, the cooling water of the prime mover or the combustion exhaust gas, or both, is recovered and used as operating hot water for air conditioning, hot water supply, drying, etc. An accumulation energy generation device characterized in that the hot water used is circulated and the surplus of the hot water can be stored in a hot water accumulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1244700A JPH02169901A (en) | 1989-09-20 | 1989-09-20 | Accumulator-cogeneration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1244700A JPH02169901A (en) | 1989-09-20 | 1989-09-20 | Accumulator-cogeneration device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57164682A Division JPH065051B2 (en) | 1982-09-21 | 1982-09-21 | Cogeneration system equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02169901A true JPH02169901A (en) | 1990-06-29 |
Family
ID=17122630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1244700A Pending JPH02169901A (en) | 1989-09-20 | 1989-09-20 | Accumulator-cogeneration device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02169901A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108278773A (en) * | 2017-12-25 | 2018-07-13 | 姚士茜 | A kind of pressure-bearing type power economized boiler of water jacket rotation |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54118913A (en) * | 1978-02-18 | 1979-09-14 | Daimler Benz Ag | Thermodynamic apparatus and method of operating same |
-
1989
- 1989-09-20 JP JP1244700A patent/JPH02169901A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54118913A (en) * | 1978-02-18 | 1979-09-14 | Daimler Benz Ag | Thermodynamic apparatus and method of operating same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108278773A (en) * | 2017-12-25 | 2018-07-13 | 姚士茜 | A kind of pressure-bearing type power economized boiler of water jacket rotation |
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