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Solar water heater (ZJ-S)

Non-pressurized Solar Water Heater

Products Description

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Thermosiphon system solar water heaters

Using a thermosiphon solar water heater systems is an excellent way to start saving on your domestic hot water heating bills. The tank must be above the collector, so the thermosiphon phenomenon can occur, circulation water from collector to tank.

Advantages:

1. Can he operated completely automatic if connect with intelligent controller.

2. Simple structure, easy plug-in installation, can be installed both on flat and inclined roof, and can be used with an auxiliary electric booster as to provide tot water without sunshine.

3. Superior heat preservation ensured by one-off molding polyurethane foam with thickness 50 65mm.

4. Suitable for camping area, holiday residences.

5. stable and reliable performance, well wind resistance.

6. Meet the mankind healthy bath standard: The material of inner tank is SUS304-2B stainless steel plate; the silica gel ring sealing has a long life against the erosion and it ie not harmful to health.

Model: ZJ-S

The details of material:

Evacuated tube: High quality borosilicate glass 3.3, Φ47×1500, Φ58×1800/2100, Φ70×2100

Inner tank: SUS304-2B stainless steel plate

Outer tank: Stainless steel plate

Insulating layer: Polyurethane foam

Bracket: Stainless steel plate

Capacity of tank: 75L 100L 125L 150L 200L 250L 300L

Name：non-pressure

Time:2012-12-03

Message：

Knowledge of non-pressure solar water heater works?

Replay:

Vacuum tube solar water heater works: manual or automatic water feeding system to the tank insulation Sheung Shui, water tank insulation interlinked through the exhaust port and the atmosphere out the exhaust through the exhaust port, Sheung Shui, water through the exhaust port inward intake air pressure in the tank is always balanced with the outside world after the expiry of the water through the tank overflow pipe inlet valve signal shutdown. Vacuum tube by the sun radiation, the tube wall selectively absorbing coating to absorb solar energy and water inside the tube for heat exchange, the temperature inside the tube to rise, the density is reduced, the density difference with the water within the tank, the formation of the pressure head of the thermosyphon, within the tank automatically to complete the cycle, the water in the case without the aid of external forces in order to achieve the heating process. Safety common sense: the use of vacuum tube solar water heater installed solar water heater can not just move, otherwise it will lead to a variety of failures. 1 water heater installed immediately should be run out of water. Long-term do not have to be checked whether fixed firmly to avoid winds blown down. 2, vacuum tube water heater tank anhydrous sun, do not in the sun fashion water, to avoid damage to the vacuum tube.

Solar water heater (ZJ-A)

Non-pressurized Solar Water Heater

Products Description

Comments

Thermosiphon system

Advantages:

1. Can he operated completely automatic if connect with intelligent controller.

2. Simple structure, easy plug-in installation, can be installed both on flat and inclined roof, and can be used with an auxiliary electric booster as to provide tot water without sunshine.

3. Superior heat preservation ensured by one-off molding polyurethane foam with thickness 50 65mm.

4. Suitable for camping area, holiday residences.

5. stable and reliable performance, well wind resistance.

Model: ZJ-A

The details of material:

Evacuated tube: High quality borosilicate glass 3.3, Φ47×1500, Φ58×1800/2100, Φ70×2100

Inner tank: SUS304-2B stainless steel plate

Outer tank: Enamel steel plate

Insulating layer: Polyurethane foam

Bracket: Aluminium alloy

Capacity of tank: 75L 100L 125L 150L 200L 225L

Name：pressurized solar

Time:2012-12-03

Message：

The pressurized solar and non-pressurized solar What is the difference?

Replay:

Pressure is subdivided into: full pressure and tank pressure two full pressure collector and the water tank completely closed system with pressure run. The pressure depends on the local municipal water supply pressure, another collector open to the atmosphere, while the tank pressure. Two types of solar water heaters, water braved the hot water to go with the water heater cold water when the water similar to water flow Oarai comfortable. Once the water temperature rises (with the boiling point of water pressure conditions with elevated pressure and elevated) pressure relief valve (safety valve) is the key! Because the hot steam can train forces pushing running too! In the solar thermal industry, this collector by day conditions are not afraid afraid of overheating is not hot. Many products lack of humane care design! Non-pressurized the entire system is open and Atmospheric Unicom, the water temperature will not exceed 100 degrees! (Sun when really Kaiguo) hot water pressure depends on the installation of the divide, 10 meters high was 0.98 kg! Values hot water pressure to reach 1 kg only feel comfortable. Of course, different people have different feelings. There is one aspect of this Chinese solar water heater formed a trend of dual water supply, municipal water pressure changes (architecture called intensive water supply, water supply and drainage due to water pressure fluctuations caused by hot and cold bath) dog feces pot on the buckle in the head of the solar water heater! Especially in summer and autumn, full of sunshine when the all-glass vacuum tube collector inline of drowning solar water heater safety, comfort decreased, so supporting the thermostatic valve called thermostatic mixer is to reflect the level of humane care manufacturers to consumers. Of course, correct matching thermostat tap solar manufacturers into a trend, but I believe that soon will become the order of the day.