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Eco-vision air conditioner for energy saving system support

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+++ The eco-vision Central Air Conditioning Energy Conservation System

+++ offers customers

1) a high rate of reduction in energy usage using our patented technology

2) reliable verification

3) remote operation (safety support).

+++ Our technology reduces energy use by approximately 65-95%.

The system achieves both decreased CO2 levels and lowers your electric bills

without altering the normal operation method of the air conditioner.

+++ An eco-vision control panel installed outdoors at a shopping center.

+++ eco-vision installed at a hospital.

Control panel includes an inverter,PLC (programmable logic controller),

electric control circuits, and a communications router.

+++ Principles of electric power reduction:

The pump's electricity consumption is equal to the flow control rate cubed.

As the graph shows, a flow rate of 1/2 corresponds to 1/8 (12.5%) electricity usage;

a flow rate of 1/4 corresponds to 1/64 (1.5%) electricity usage.

When the air conditioner's system load is low, the hot/cold water flow rate is

tightly controlled, yielding an astonishing 80–90% reduction in energy usage.

+++ Operation control when working under heavy system load:

The system loads of building-wide air conditioning systems are always fluctuating.

Ordinary pumps operate at 100% regardless of system load, with a fixed rate

of electricity consumption.

eco-vision's pump flow control regulates power use according to the system load,

allocating as little power as necessary to meet changing system requirements.

This results in decreased electricity consumption, as shown in the image.

(The electricity consumption of the pumps decreases in proportion to the flow rate cubed.)

+++eco-vision system:

eco-vision uses an inverter to regulate the primary hot/cold water pump,

the secondary pump, and the coolant pump.

Computerized sensors installed throughout the system analyze data such as flow rate,

temperature, and pressure to ensure the most precise power control possible, achieving

a high rate of electricity conservation.

+++ After acquiring a patent in Japan, we acquired a patent

+++ in the United States.

+++ Monitor screen:

The eco-vision system constantly monitors the pump operating status and

electricity usage, storing the data and displaying it on this dedicated screen.

+++Graph verifying reduction in electricity use:

This overview graph displays operation data collected daily, monthly,

and yearly, showing at a glance the results of using the eco-vision system.

+++Return on investment:

Electric bills begin to fall the day our equipment is installed.

Although equipment and operating conditions vary, your investment will pay

for itself in about 2.5 to 5 years.

+++ An eco-vision installation at a 26,000m² shopping center

+++ resulted in a 74.5% annual decrease in electricity consumption.

Large reductions in power usage can be expected even for large-scale equipment,

such as for amusement parks.

+++ An eco-vision installation at a 203-room hotel reduced CO2 emissions

+++ by 206 tons in one year. eco-vision is very environmentally-friendly.

+++ An eco-vision installation at a 415-bed hospital reduced annual costs

+++ by 7,800,000 yen. Hospitals that must operate their air conditioning

+++ 24 hours a day can expect similar savings.

+++ An eco-vision installation at a 238-bed hospital decreased

+++ monthly electricity consumption rates by 92.1%.

+++ This table shows eco-vision's achievements in construction.