Cogeneration System
06 Aug, 2018 / 1061 Views
Category: relating to "For Hospital, Healthcare & Elderly Welfare Facilities"
For Hospital, Healthcare & Elderly Welfare Facilities Energy Solutions
Category: relating to "For Hospital, Healthcare & Elderly Welfare Facilities"
For Hospital, Healthcare & Elderly Welfare Facilities Energy Solutions
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Effective Energy Use Reduces Running Costs
This system recovers exhaust heat from a motor that drives a generator, and then effectively utilizes it as a heat source. Since medical facilities require a large energy consumption per unit floor area for various purposes including air conditioning, hot-water supply, steam for sterilization, lighting, medical equipment, and powered machinery, installing an optimally-sized cogeneration system (CGS) can reduce overall running costs.
Delivery records of cogeneration systems for medical facilities
| Hospital | Location (Japan) | Number of Units | Heat engine | Generator | |||||
|---|---|---|---|---|---|---|---|---|---|
| Category | Engine power (kW) | Fuel class | Power (kW) | ||||||
| Gas engine | Gas turbine | Diesel | Fuel cell | ||||||
| Hospital A | Hokkaido | 2 |  | 300 | Bunker A | 150 x 2 | |||
| Hospital B | Tohoku | 2 | | 1,000 | Gas 13A | 500 x 2 | |||
| Hospital C | Tokai | 3 | | 900 | Bunker A | 300 x 3 | |||
| Hospital D | Tokai | 3 | | | 1,545 | Bunker A | 515 x 3 | ||
| Hospital E | Kanto | 2 | | 1,000 | Gas 13A | 500 x 2 | |||
| Hospital F | Kanto | 1 | | 214 | Gas 13A | 214 | |||
| Hospital G | Kinki | 2 | | 1,400 | Gas 13A | 700 x 2 | |||
| Hospital H | Kansai | 1 | | 1,600 | Gas 13A | 1,600 | |||
| Hospital I | Shikoku | 2 | | 360 | Bunker A | 180 x 2 | |||
| Hospital J | Kyushu | 2 | | 400 | Gas 5C | 200 x 2 | |||
* The power and heat represent the capacity per one unit.
Example Installation of Cogeneration System (for extension of a hospital)
Overview
| Location | Hokkaido |
|---|---|
| Total floor area | Approx. 10,500m2 (existing) + 6,500m2 (extension) |
| Beds | Approx. 250 |
| Background for Installation | Since used for individual sickrooms and the outpatient examination department, the extension is unlikely to add a new revenue stream. To offset an increase in running costs, two cogeneration systems with the power of 150kW each are installed. |
System Flow & Pattern of Operation
