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In fact, the effect of air purifier is not ideal, if there is a condition, it is recommended to install a fresh air system at home.
First, the working principle of the fresh air system.
The fresh air system is introduced from abroad, and most families in Europe and the United States will install the fresh air system, which is used to ventilate and keep the indoor air fresh (not ventilating for a long time will lead to the breeding of many bacteria, insufficient oxygen concentration, and endanger health), but the fresh air system has arrived in China, because China's air pollution is more serious, so China's fresh air system has been improved, and the role of air purification has been increased in addition to the role of ventilation.
The working principle of Haoting fresh air system: Haoting fresh air system is divided into two parts: the host is installed in the living room or balcony, responsible for the outdoor air purification into the room, at the same time, the breathing treasure is installed on the bedroom window, the indoor dirty air is discharged to the outside, and then the air pressure difference between the living room and the bedroom is used to make the fresh air flow from the living room to the bedroom, so that the indoor has been kept fresh and clean air.
Second, the fresh air system and the window ventilation comparison:
1.No need to open windows, enjoy fresh air 24 hours a day, and ensure sufficient ventilation and air volume (indoor air change every hour);
2.Avoid noise, dust, mosquitoes and haze caused by opening windows for ventilation, and make the room quieter and more comfortable;
3.Continuous ventilation can effectively remove indoor odor and moisture, and prevent the growth of bacteria and mold;
4.In winter and summer, a fresh air system with a full heat exchanger can save energy to a great extent and create a comfortable indoor environment.
5.The fresh air system filters the outdoor air and feeds it into the room, and at the same time discharges the indoor dirty air.
3. Comparison between fresh air system and air purifier.
1.It solves the problem of indoor carbon dioxide exceeding the standard caused by the air purifier being turned on for a long time;
2.It solves the problem that people are still in an unventilated and continuously polluted indoor because the air purifier is not efficient;
3.It avoids ozone pollution caused by some electrostatic technology, negative ion plasma and other air purifier purification technology;
4.It solves the problem of loss of temperature, humidity and purification results caused by the need to open the window for ventilation after opening the purifier for a period of time.
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It is not recommended that the water pressure after purification is less than that of a purifier.
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The faucet can be installed on an interface, and the product with a water inlet is selected when choosing the faucet. If it is installed and fixed on the basin, choose an electric hot water faucet with the water inlet below and the water inlet below. If the water inlet is on the side, choose the side inlet.
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I haven't seen anyone use it for bathing, but this kind of equipment for washing pots and dishes in winter has been around for a long time. The principle should be the same.
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Yes, the safety factor is too low.
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The structure of the faucet is very simple, including the faucet body and the water flow control switch, the faucet body is provided with a heating chamber and a control cavity, the two are separated by a sealing plate to ensure safety, the control cavity is equipped with a heating circuit, the heating cavity is equipped with a heating tube, the power of the heating pipe is generally 2-3kw, and the hot water can be heated in 5-10 seconds.
This kind of product generally has overheating protection, the temperature is between 30-55 degrees, and just like taking a bath, the temperature is slowly adjusted to the appropriate state, and it is impossible to adjust the faucet to the maximum temperature as soon as it comes up, so basically there is no need to worry about burns; In addition, the power of the electric water faucet is generally about 2800-3500 watts, which is much smaller than the power of the electric water heater.
The safety of instant hot water faucets has always been a concern for many people. Many friends are more worried about whether the instant hot water faucet will conduct electricity, in fact, many fast hot water faucet products have a better measure to prevent leakage, that is, "water and electricity isolation". The safety of the instant hot water faucet also lies in the insulation material, which is currently used as a new type of insulating and thermally conductive material magnesium oxide powder, which has the characteristics of high density, ultra-fine, and full filling, so that the live heating body is reliably separated from the outer wall, so as to completely achieve electrical isolation from the water.
Moreover, the big brand instant hot water faucet has the main body grounding, double anti-dry burning design, and the installation of high-sensitivity leakage protection device.
Of course, consumers should pay attention to the fact that in order to better solve the problem of whether the instant hot water faucet is safe: it is necessary to buy products with the mandatory 3C certification of national product quality; When using, strictly follow the instructions for operation; The machine must be connected to an effective grounding wire; In the absence of an air switch at home, it is advisable to use a leakage protection outlet.
The fast hot water faucet, comprising the faucet body and the water flow control switch, the faucet body is provided with a heating chamber and an electrical control cavity, separated by a sealing plate, the electrical appliance control cavity is provided with a heating circuit, the heating chamber is provided with a heating pipe, the heating pipe power is generally in 2-3kw, and the hot water can be heated in 3-5 seconds, and the heating pipe is connected to the heating circuit, and it is characterized in that the heating pipe is an insulated heating pipe; The insulated heating pipe is a water and electricity isolated insulated heating pipe; Most of the faucet body is a high-temperature resistant engineering plastic type, and a few are all-metal type; There is an insulated water pressure switch in the electrical control chamber.
Instant hot water faucet products have a fast (3-5 seconds hot water output); Convenient (no need for special installation, instant heating, hot and cold dual-use, adjustable temperature and flow); Safety (automatic power-off without water, water and electricity separation settings); Energy saving and environmental protection (water and electricity saving, pollution-free); Aesthetics (fashion design, home décor); Small (does not take up space); multifunctional (magnetization, purification); Economical (compared to water heaters or other electric heating devices) and other characteristics, it is a must-have kitchen and bathroom small household appliances for modern family life.
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Generally, the water is not hot when it is boiled, and the water volume is still relatively hot when it is small. Therefore, it is not suitable for urgent use of large amounts of hot water.
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The adjustment of hot and cold water is inconvenient, it is easy to be very hot, and it is not easy to adjust it to warm water!
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Generally, there is no problem, it has to be produced by regular manufacturers.
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This is impossible, if you heat quickly, the power will be high, and it will be dangerous if it is not sealed, and the water and electricity will not be separated. How can you just put it on?
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Guangzhou Smith electric hot water faucet is very good, you can go to their company to have a look.
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There are many manufacturers to produce, but because the structure is too simple, the safety performance is not up to par, it is best to design for a voltage below 36 volts, which can be widely promoted.
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Some of them are called instant hot water faucets, and they are sold in stores.
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Yes, it's an electric faucet.
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This kind of product has an automatic device for water pressure control power supply, that is, if the faucet is not turned on, the power supply will not be started, so there is basically no power consumption when not using water, and the power consumption electrode of the standby circuit is negligible. In terms of design, there will be no design that will always start the main heating electric heater regardless of the water used.
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It is necessary to keep water inside for electricity to be applied.
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Water must be drained first to ensure that there is water in the heating chamber. Avoid dry boiling.
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Can come and pick up, need.
Note the location of the source connection below.
The connection is before the mixing valve of the water heater, that is, the hot water from the water heater can flow directly into the sink faucet after it comes out.
The connection is behind the mixing valve of the water heater, which will cause the sink faucet to turn on to the maximum hot water when using hot water, and the water is not hot, because the mixing valve of the water heater is not adjusted to the maximum hot water volume and the water temperature is reduced.
Pay attention to the mixing valve under the sink to facilitate the adjustment of water temperature.
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If you don't connect, how do you get hot water, of course, it's going to be connected.
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Just connect a tee under the water heater.
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It's very simple, buy a mixing valve, just connect the hot and cold water of the water heater.
If you want to shower, you can buy a mixing valve with a shower, the installation is very simple, the aluminum-plastic pipe is suitable for external use, it is not very good-looking, but the disassembly and assembly are simple, and it is OK without tools
The use of PPR pipe is relatively environmentally friendly, but you need a hot melt machine, generally you can pay for the installation of the water valve where you buy it, and the aluminum-plastic pipe is generally about 3 yuan a meter for cold water, and there are also small ones of 10 yuan. It doesn't matter if the cold water is cold, just use the hot water with a little better, and choose the parts with high copper content
PPR you can choose the thick wall to make hot water pipes, cold water is generally 3-15 yuan, but also hot water is good, cold water is arbitrary.
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A diverter valve can be installed, connecting the sink and showerhead.
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