ENVIRONMENTALLY FRIENDLY TECHNOLOGY

SUPER ABSORPTION

Direct-fired chiller / heaters

F. Condenser section

The refrigerant vapor from the low temperature generator is condensed on the cooling water heat transfer tubes of the condenser (see Figure 7). The cooling water from the absorber flows through the condenser and removes the heat of condensation from the refrigerant vapor from the low temperature

G. Refrigerant path and flow

In the high temperature generator, the heat source separates the refrigerant from the lithium bromide solution.

The lithium bromide solution follows line D to E of Graph 10.

Line D to H of Graph 10 follows the refrigerant path and illustrates the change of refrigerant vapor to liquid as it passes through the low temperature gen- erator. The refrigerant then flows to the condenser (line H to I) where addi- tional heat is removed. In the low temperature generator additional refriger- ant is released from the lithium bromide solution (line F to G); this released refrigerant travels to the condenser (line F to I) where it is condensed into a

generator section and is rejected to the cooling tower.

The condensed (liquid) refrigerant then flows to the evaporator where the cycle starts again.

liquid. Point I represents the combination of liquid refrigerant from both the low temperature generator and the condenser. The liquid refrigerant flows into the evaporator where it mixes with evaporator refrigerant and is pumped to the evaporator's dispersion trays (line I to J). The refrigerant is dispersed on the evaporator heat transfer tubes and vaporizes; the vapor is absorbed by the concentrated solution in the absorber causing the bromide solution to become diluted (line J to B). The diluted solution flows to the low temperature heat exchanger (line B to C) where the cycle is repeated.

Figure 7. Upper shell

Condenser

Low temperature generator

Refrigerant vapor

Intermediate solution

Concentrated solution

Schematic cooling cycle

Figure 8. Direct-fired chiller / heaters

Liquid refrigerant

Cooling water

 

Heat sink

1.8

 

 

 

 

Waste heat

0.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High Temperature Generator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low Temperature Generator

 

 

 

 

 

 

Condenser

 

 

 

 

 

Cooling Water

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exhaust Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner

 

 

Chilled Water

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Evaporator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heat Exchanger

 

 

 

 

 

Absorber

 

 

 

 

 

 

 

Cooling Water

 

 

Fuel

 

 

 

 

 

 

 

 

 

 

 

 

 

Refrigeration capacity

1.0

 

 

 

 

Heat

1.0

 

 

 

 

 

 

 

 

Conc. solution

Int. solution

Dil. solution

Liq. refrigerant

Vap. refrigerant

Cooling water

Chilled water

Heat

14

15

Page 9
Image 9
Sanyo DE operation manual Schematic cooling cycle, Upper shell

DE specifications

Sanyo DE is an innovative line of home appliances and electronics that showcases Sanyo's commitment to quality, efficiency, and user-centered design. This series includes various products, such as air conditioners, refrigerators, and microwaves, all engineered to enhance the everyday living experience.

One of the standout features of Sanyo DE appliances is their energy efficiency. Many models are equipped with advanced technologies that adhere to stringent energy-saving standards, helping consumers reduce their electricity bills while minimizing their environmental footprint. The use of inverter technology in air conditioners, for instance, allows for precise temperature control and significant reductions in energy consumption.

Sanyo DE also emphasizes smart technology integration. Many products come with Wi-Fi capabilities, enabling users to control their appliances remotely via mobile apps. This connectivity makes it easier to monitor energy usage, adjust settings, and receive alerts about maintenance needs. Users can enjoy added convenience as they can pre-heat their ovens or set their air conditioners to the desired temperature before arriving home.

Another key characteristic of Sanyo DE is its focus on durability and reliability. Each product is built with high-quality materials and undergoes rigorous testing to ensure long-lasting performance. The robust construction not only enhances the lifespan of the appliances but also provides peace of mind to users concerning their safety and functionality.

In terms of design, Sanyo DE products are crafted to blend seamlessly into modern homes with sleek and contemporary aesthetics. The intuitive user interfaces are designed for ease of use, featuring clear displays and simple controls, allowing users of all ages to operate the appliances without any hassle.

Furthermore, Sanyo DE pays attention to noise reduction. Many appliances incorporate sound dampening technologies, making them ideal for use in residential settings, where quiet operation is critical. Whether it’s a refrigerator running seamlessly in the background or an air conditioner cooling the room without disruption, Sanyo DE ensures a pleasant home atmosphere.

Overall, Sanyo DE exemplifies a fusion of advanced technology, energy efficiency, and user-friendly design. With a diverse range of appliances, Sanyo DE is committed to enhancing the lives of its users through thoughtful innovation and reliable performance.