Introduction of Non-Pressure Solar Water Heater:
Non-pressure Solar Heater is one of the most economical solar water heating device with pretty high efficiency at the same time. It consists of hot water storage tank, solar vacuum tubes with mouth plug in storage tank, and bracket supporting tank and tubes.When cold water in evacuated tubes is heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes upward to storage tank and colder water goes downward to glass tubes. through this continuous circulation, the cold water in storage tank will be gradually heated till sunset.
Solar water heaters working principle
1. The solar collector absorbs solar energy and transmits it to the solar water heater tank through circulation
2. When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically
3. The circulation pump makes heat-conducting liquid circulate automatically
4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank.
5. When the temperature difference between solar collector and heat pipe solar water heaters tank doesn't reach the set value, the circulation pump will be shut automatically
6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work automatically
Solar water heaters working station component:
1. Operating screen
3. Pump speed adjust switches
4. Temperature difference circulation pump
5. Flow rate indicator
6. Return circuit connector
7. Safety valve
8. Expansion vessel connector9. Return circuit connector
10. Wall mounting
11. Expansion vessel:8L
12. Pressure resistance: 10 bar pressure for expansion vessel
Solar water heaters specification:
solar water heaters
Material of out manifold
0.55mm thickness color steel/ fluorine carbon steel
Material of inner tank
Food grade 2.0 mm thickness SUS304 stainless steel
Tank insulating layer
40mm 45kg/m³ high-density polyurethane foamed
Inlet and outlet hole
Solar collector tube
3.3 Borosilicate glass with N/Al coating
Thickness of glass tube
Vacuum tube tightness
Idle sunning property parameters
Average heat loss coefficient
2.0mm thickness aluminum alloy
560mm Dia x 1810mm Height
2pcs 58x1800x15tube solar collector
SP116 working station
Heat exchanger length
Solar water heaters details show:
Benefits of this kind of solar water heaters:
1. Prolong the life of your existing water heater
2.Costs less than an electric, gas or oil water heater
3.No maintenance required
4.Lasts longer than a traditional hot water heater
5.Reduce your water heating costs
- Q:Solar water heater in and out of the water pipes are connected to the home with the above?
- Solar water heater is the first to enter the cold water storage tank, and then through the heat collector to heat the water tank.
- Q:Solar water heater inside the scale how to clean it?
- In addition, in the course of use, should be added to the tank with water, as far as possible so that the water temperature in the tank drops, it is best not to exceed 75 degrees, so that can reduce the scale of production.The formation of scale is a complex physical and chemical process, which has two aspects: internal and external factors. There is a water calcium and magnesium ions and heavy metal ions, is the root cause of scale formation is also called internal; two is a solid substance from the supersaturated water precipitation and adhere to the metal surfaces, is the external cause of the scale. When the water containing calcium, magnesium and other salts impurities into the heating body, the heat absorbed by the heat transfer to the high temperature, calcium, magnesium salts impurities will produce a chemical reaction, the formation of insoluble substances precipitation. When the concentration reaches a certain concentration, the precipitate will become a solid precipitate, the surface of the heated surface, forming a layer of "film", blocking heat transfer, this layer of "film" is called scale. Scale formation needs to achieve two basic conditions:
- Q:How to use solar water heater for temperature sag
- Open the hot water valve, water at night before going to bed or run out of hot water, the water tank is full of water, and then put a basin or bucket in the solar water heater hot water mouth, the hot water valve slightly loosen a bit, make it slow drop, this can keep the water in the pipe flow, avoid pipeline freezing or cracking.
- Q:Solar water heater water pipe with plastic tube or PPR tube good
- The utility model relates to a solar water heater, which is a device for converting solar energy into heat energy, which is used for heating water from low temperature to high temperature, so as to meet the requirement of hot water use in people's life and production. According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share. Vacuum tube type solar water heater is composed of a heat collecting pipe, a water storage tank and bracket and other related parts, converting solar energy into heat energy mainly rely on vacuum tube, vacuum tube using the principle of cold water sinking floating, the water circulation and desired hot water
- Q:Solar water heater installed under the probe leakage
- If you have other vents in the tank, it will be blocked and the sensors will be placed elsewhereSpecific need to solve the scene
- Q:How to set the solar water heater?
- Thank you for the use of color LCD products, TMC extreme solar water heater all-weather measurement and control instrument is the application of new technology to develop a single chip binding solar dedicated equipment. Features: color liquid crystal display, use the menu navigation buttons, rich function, convenient operation, early and late original all-weather timing model, anti electric tropical fire, automatic anti overflow, power continues to show the pipeline circulation function, look glamorous, full of extraordinary taste.
- Q:Solar water heater can not put hot water
- 4 if the automatic Sheung shui.5, if the installation of automatic auxiliary tank, may also be in the auxiliary tank of the ball valve closed lax or failure, resulting in continuous replenishment of cold water, reducing the water temperature, it is necessary to replace the float valve and related components.
- Q:Solar water heater is water riot or anhydrous riot
- Blowout prevention in several situations:1, the summer heat, it is best to ensure that the solar water is full, the water temperature will not be too high. If the dry air and dry hot air will be damaged pipes and water tanks. Note that the water 2 hours before sunrise to the sunset or in the future, in order to avoid the hot and cold stimulation caused by pipe burst.
- Q:Solar water heater than the tank can automatically Sheung Shui
- Yes, there is a mandatory automatic Sheung Shui mode.In order to make the solar water heater tank automatically shut off the water in the water, generally have the following methods: one is the control of the water compensation case form, its disadvantages are also in hot water for it to keep the water in the cold water supply caused by hot water in the water tank with half a cold; in the exhaust port plus an overflow pipe through the indoor observation, to determine whether the overflow pipe overflow water tank is full of water in the room, then artificial or other way off the water valve, the disadvantage is that if people observe the water leaving or forget it will form ", the water resources the water overflows golden hill" a large amount of waste; is the electronic sensor and solenoid valve water valve automatically shut, although this method is convenient, but it is a long time to sensor failure, and the cost is too high is not practical.
- Q:Villa solar water heater, villa solar water heater
- So you have to look at it, if it does not affect the appearance of the proposed use of solar water heaters, after all, that disposable investment, and environmental protection, safety.
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