Principle of water dispenser heater and comparative analysis of products

With the development of modern times, people's quality of life is getting higher and higher. When it comes to quoting water, everyone must pay more attention to the quality of drinking water. Let's talk about the water dispenser. We must know about drinking fountains. How about the water dispenser heater? Let's introduce the contents of the water dispenser heater for everyone. We will solve the comparative analysis of non-heating or keeping heating of drinking fountains and the heating principle of drinking fountains. Finally, there is a description of the water dispenser heater. Let's get to know them.

Drinking fountains are now a necessity for every family. This experience is my own experience, and my drinking machine has also encountered such a situation. In this case, if you have strong hands-on ability, you can do DIY yourself to avoid being cheated by unscrupulous vendors.

What if the water dispenser is not heated or heated all the time?

Tools/raw materials Phillips screwdriver, needle-nosed pliers, Qinyuan 85-degree and 95-degree thermostat.

Methods/steps

First of all, we turn off the water dispenser switch on the back before operation. When turning off the switch of the water dispenser, please remember the brand and model of the water dispenser and the hot water outlet temperature of the water dispenser according to the label of the water dispenser. This temperature is the control temperature of our thermostat.

1. Suppose our water dispenser is YR series of Qinyuan, and the outlet water temperature is 85 degrees and 95 degrees. This is very important. We can talk to the merchants when we buy accessories.

2. After that, we unplugged the power cord and could not operate with electricity.

3. We use a Phillips screwdriver to remove the back plate of the water dispenser, because our screws are relatively small, and the Phillips screwdriver used should have the function of absorbing iron.

4. Open the back panel of the water dispenser, and you can see the structure of the water dispenser. The square cabinet below is the disinfection cabinet. The cylinder above is the hot pot, and the two round button objects on the hot pot are the thermostats.

Generally, the water dispenser is not hot, mostly because of circuit failure. A big brand water dispenser like ours generally doesn't have this kind of fault. Of course, we can also check it. The lines are simple and we can have a look.

6. In another case, the thermostat is broken, and in the last case, the hot water tank is broken. Of course, the hot water tank is broken, and there is no need to repair this water dispenser.

7. If the water dispenser keeps heating, the thermostat must be broken.

8. We used a Phillips screwdriver to remove the two thermostats. In most cases, if you change the thermostat, it is best to change both, because we don't know which one is broken, and the thermostat is not expensive, ranging from a few dollars to more than a dozen dollars.

9. After it is removed, we can take a closer look at the words engraved on the two thermostats. 85 degrees at the top and 95 degrees at the bottom.

10. If we take some small appliance repair centers to repair them, they will generally not replace you with genuine thermostats, that is, they will replace you for 5 yuan. I repaired it once before, but it broke down again a year later.

So this time we decided to go to a treasure to find one. We just need to brand it and "thermostat". The results are as follows.

1 1. We can see some cheap ones and some expensive ones. Expensive is genuine, 15 yuan a pair. When we buy it, we should pay attention to a pair.

12. The other one should pay attention to the appropriate temperature, and the temperature control is also between 135 degrees and 180 degrees. Our water dispenser is a warm water dispenser, only 85 degrees to 95 degrees.

13. Please check the model before buying. Of course, we can distinguish the brand and model when buying.

14. I still suggest that you choose the genuine product when you buy it, but the genuine product only needs 15 yuan, and the cheapest freight is 6 yuan. Save the trouble of tossing back and forth, because we don't specialize in home appliance maintenance.

15. After you buy it, you can pick it up if you have better hands-on ability. If you can't answer it, you can ask someone to answer it. Connect it and you can use it.

Comparative analysis of five heating principles of water heater in drinking fountain

Comparative analysis of five heating principles of water heater in drinking fountain

The first generation is floating ball water heaters (traditional and ordinary electric water heaters).

1. The heating mode is water storage heating (floating ball control).

2. Only one cold and hot water mixing tank is raw (cold) cooked mixed water (yin and yang water).

3. When the water is full and no one takes water, because there is only one decorative upper cover, the heat dissipation is fast and there is no insulation layer, and the water temperature drops quickly. Heating and heat preservation is a high-power heating element, which consumes electricity and does not save energy.

4. Based on the temperature indicator, the vague concept of traffic lights brings some people doubts about whether the water is boiling.

5. There is only a decorative cover on the upper part of the water boiler, and many poisoning cases have occurred in real life, which is unsafe. The excess steam in the boiling water tank radiates upwards, combines with the outside air to form water droplets, and drips outward from the upper cover. Long-term dripping is easy to form water and alkali, which wastes heat energy and affects aesthetics.

6. Depending on the power, it takes 40-75 minutes to boil for the first time, so it is a waste of time to wait for water to be taken in time.

7. The disadvantage is that the water in the boiling water tank can't be discharged (afraid of dry burning, the faucet position is relatively high), and the boiling water tank is always filled with old and surplus boiling water.

8. When taking some boiled water, the float will open the valve as the water level drops. At this time, cold water will enter the boiling water tank and mix with the original boiling water, resulting in mixed water (yin and yang water). At this point, it will take another 20-40 minutes. It can be used after repeated heating, which will waste time. The remaining boiling water in the original boiling water tank is heated repeatedly, which is easy to form substances harmful to human body, such as "nitrite" in medicine. Drinking this water for a long time is not good for people's health.

9. Using the traditional float valve to control the water level, the floating ball is easy to scale and rot after soaking in water for a long time, which is insensitive and causes out of control. Boiling water overflows, which is easy to cause accidents and unsafe.

The second generation numerical control water heater (ordinary traditional numerical control and program control water heater)

1. The heating mode is water tank heating (probe control).

2. Intermittent heating, take some boiled water, and inject cold water to heat when the water level drops to the control level.

3. It takes 20-30 minutes to boil for the first time, and it is a waste of time not to take boiling water in time.

4. Mechanical temperature control can't ensure that all boiled water is boiled, and the water temperature is only about 88 degrees, which can't effectively kill bacteria in water, and drinking it is not good for your health.

5. Use "short probe" as the highest water level and "long probe" as the lowest water level.

The third generation. Instant water boiler

Instant water boiler refers to the water that comes out immediately when the power supply is pressed or the faucet is turned on.

Power is not less than 9kw. The water storage tank of this boiler is very small, and high-power heating can instantly boil the water in the tank.

The first boiling time is 6- 10 second. Keep boiling water.

When you don't drink water, the water heater stops working and saves electricity. The replacement rate of heating pipe is higher than other water heaters.

The fourth generation boiling water boiler (common boiling water boiler (commonly known as boiling water boiler))

1. The heating mode is double heating of DC heating box and water storage tank (probe control).

2. The water level is controlled by multiple mechanical probes, which is easy to cause water level failure after scaling.

3. The first boiling time is about 10-20 minutes.

4. Cold water quickly flows into DC heating box through supercooled water tank. When the water in the water storage tank is not full, the DC heating box can't control the water level of cold water, and cold water is continuously injected into the heating box and boiled through the heating box countless times. "Boiling water" and cold water overflow to the water storage tank with the help of steam, so that the water injected into the water storage tank can not reach the temperature of boiling water, which is generally around 70 degrees. Then, the heating pipe in the water storage tank is used to continuously heat the temperature of drinking water, so as to generate secondary repeated boiling water and generate "thousand boiling water" or "pot boiling water".

5. Use double heating pipes. If you bought a 9kw water heater to save electricity, you may not know it. There is also a 2kw heating pipe, 9kw+2kw= 1 1kw, which not only saves money, but also increases your expenses.

6. The water inlet and steam outlet of this water heater are designed above the product, which has a great impact on the environment, because the discharged steam will smoke off the wall.

The fifth walk-in water heater (a new generation of water heaters using step-by-step hot water technology)

1. The heating method is to heat 100% disposable pure boiled water step by step.

2. Split storage adopts step-by-step layered heating technology. After taking water, it can be heated layer by layer to continuously provide 100% pure boiled water. Boil layer by layer, completely realize the separation of cold and hot water, and control the temperature by computer to ensure that it is cooked only once.

4. The first boiling time is 3-5 minutes. After the first boiling, you can take it with you, without interruption, without waiting, saving time.

5. Microcomputer controls water inflow, overflow, abnormal water inflow and automatic fault detection.

6. The electrode water level control adopts advanced electronic water level probe to replace the backward ball valve and solenoid valve design, and the electronic temperature control and electrode water level are synchronously controlled by computer.

7. Step by step heating layer by layer. Under continuous use, 3KW is equivalent to three times the heating speed of other water heaters. Water can be taken layer by layer, and 30L is equivalent to three times the effective volume of other water boilers under continuous use. Low power, heating layer by layer. In operation, the power consumption is only 1/3 of that of traditional water heaters.

8. The main heater is made of imported materials, and the surface can be effectively decomposed automatically after special treatment; It has the characteristics of descaling function and no pollution; This can save electricity and time.

The new water dispenser heater 20 16 sells well $35.50/set.

Minimum order quantity > 1, model:? AH-YSJ 16, brand:? An Hui, model:? AH-YSJ 16, customized processing, quartz tube material, coated, power 2400(W).

The main products are quartz tube thick-walled quartz tube coated quartz tube timely glass products.

Water dispenser heater 20 16 best seller, 38.00 yuan/set, minimum order quantity > 1, model:? AH-YSJ 16, brand:? Anhui (Province)

Model:? AH-YSJ 16, customized processing, quartz tube material, coated, power 2400(W).

The main products are quartz tube thick-walled quartz tube coated quartz tube timely glass products.

Instant water dispenser heater Instant water dispenser heater electric heating tube 20 16 selling boutique ￥88.00/ piece

Minimum order quantity > 1, model:? Zy- 1004, brand:? Corehelm, model:? Zy- 1004, working voltage 220(V), pipe diameter 30(mm), mainly used for rapid heating of fluid.

Instant water dispenser heater anti-dry burning 204 stainless steel thick film heater 20 16 selling boutique ￥88.00/ piece, MOQ >; 1, model:? Zy- 1003, origin:? Guangdong, product certification:? CCC, working voltage:? 220(V), power:? 2200 (West)

Diameter:? 20(mm)？ millimetre

The above is the introduction of the water dispenser heater. We start with the daily problem of how to heat or not heat the water dispenser. You can follow the steps. Then it introduces the comparative analysis of the heating principles of five kinds of water heaters in drinking fountains. We divided them into five generations, and the price of each generation was higher than that of the previous generation. Finally, we list the parameters and some uses of water dispenser heater products. You can choose according to your own situation. I hope the above introduction will help you.