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Air energy, solar energy, this saves money. But it can't reach 100 degrees.
Then use electricity, or use gas to burn. The choice is yours.
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It can be solved by solar power-assisted heating, and on rainy days, electric auxiliary heaters are used, which is similar to the hot water project of hospitals or dairy farms, and they use boiling water (above 90 degrees) for disinfection. As for how much money you need, I can't tell you, what you said is too vague, and the design drawings and the like are not easy to paste for you, I can only give you this, I hope it will help you.
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Solar energy plus ground source heat pumps can be used to assist heating, which is low in running costs. However, the water cannot reach 100 degrees, and then it is heated to 100 degrees by an electric water boiler or gas water boiler.
We did such a project at Jianping County No. 2 High School in Chaoyang City, Liaoning Province, which was used by 4,000 students.
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Boil water with solar energy! It's not unhygienic, isn't it!! Unless there is no guarantee that the water in the solar energy will be completely used up every day!
Nowadays, solar energy projects are equipped with conventional auxiliary energy, and 1t of water is generally equipped with a 9kw electric heater (installed in the inner bag of the water tank), and the price is 2w-3w all day.
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Huangming has a special hot water engineering company! You can log in to their official **, Huangming** to consult!
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With solar electricity assistance, or solar gas assistance, the latter effect is better!
Where are you, I can help you connect with professionals to do this! Let him contact you and help you out!
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Don't know where you're from. We are currently doing a hot water bottle project, a split natural circulation hot water project, which is basically the same as the project you said. Ensure that there is hot water on rainy days or in winter** must be solar + electric auxiliary, or solar + gas assisted.
For details, you can contact our factory, we do a lot of such projects, and the experience is relatively rich. You can find our ** by clicking on my username.
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A simple way to choose a home solar water heater.
1. Look at the appearance (the fineness of the workmanship: the treatment of water tanks, brackets, screws, and insulation materials).
2. Look at the stent [firmness (bracket thickness), corrosion resistance (material), stability (rationality of structure)] You can also weigh the weight.
3. The thickness of the inner tank of the water tank (check the weight of the water tank, it is a little heavy for ordinary people) or take off the silicone ring, you can see the inner tank, and touch the roll mouth inside.
4. Whether there is no color difference in the color of the vacuum tube (single root, all), and the qualified color should be consistent. You can also simply compare the weight of each solar vacuum tube, which is a good point.
5. **Reference: 100-120 yuan with a diameter of 58 pipes * meters (including installation materials: upper and lower pipes (normal 6-7 storey residential buildings, generally regardless of the length of the pipe), insulation materials, overflow pipes, upper and lower joints, indoor water supply system, a total valve, etc., in short, install it for you, and do not charge additional money.
Excluding additional functions: electric heating (100-150), microcomputer (100-300), heat tracing, etc., if you buy it is a full set of configurations, no additional money) is also all installed without adding money, generally except for the solar host (different manufacturers, the free warranty time is different), all accessories are at least free of charge for one year. They are all lifelong service (after the warranty period charges), who is looking for repairs, and the accessories are basically universal.
6. Capacity: calculated according to 20-40kg per person, remove about 5 cm of insulation material (look at the position of the side section of the water outlet, its lower end to the bottom of the water tank is the thickness of the insulation layer) to calculate the volume of the tank tank, which is the volume of cylindrical type, which is basically the amount of water available to the user.
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Yes, generally 16 pipes can be bought with an ordinary brand of one meter six, and there is no need to buy a famous brand for solar energy, it is recommended to buy an ordinary brand, and the after-sales service is good, and the proper use is guaranteed to be no problem.
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In the air... In our market, there are 1200 yuan of 1200 yuan of thick pipes in this market. . .
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Not yet!! There will be out later
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(1) The amount of heat absorbed by water: q absorption = cm t = ?℃)100kg×50℃=;(2) From the question, Q suction = Q discharge 60% = m q 60% =, then the quality of gas is required:
m = q q 60% = solar water heater is to convert solar energy into internal energy, which is absorbed by water, the temperature rises, for human use, and there is no pollution to the environment; save energy (save money); Inexhaustible, etc. Answer: (1) How much heat does the water need to absorb when the water temperature rises by 50? (2) Gas that needs to be completely combusted; (3) An advantage of solar water heaters:
No pollution to the environment
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