Most solar water heater pipes are made from plastic products, which are easily weathered and extremely brittle under sunlight. Additionally, pipes often alternate between hot and cold water, which is more likely to shorten the lifespan of the solar water heater. pipes.
The connection between the water pipe and the joint depends on the type of pipe used. Hot melt pipe means the connection is not good enough when hot melting and causes water leakage. pipe means the screws are not tightened or the sealing ring is damaged. The connection between the joint and the water tank pipe is often caused by the raw material tape not being wrapped properly, causing water leakage.
There are two commonly used connection methods for the connection between the water tank pipe and the water tank: typesolder type and silicone gasket type. If it is welded, the water tank will need to be replaced. If the warranty period has expired, you will need to find an argon arc welder to remove the insulating layer and weld it. If it is a silicone type of seal, simply replace the sealing ring. If there is no replacement in stock, you can replace the exhaust port seal ring on the top and use it.
Detailed information:
1. Solar water heaters, especially external solar panels and water tanks, require strong structure, high support stability, wind and snow resistance, aging resistance and not easy. rust. Repair the water heater to prevent it from aging and falling, causing unnecessary damage.
2. The heater-solar water should have various functions such as water tank water level investigation, failure alarm, water supply start, water supply cut-off, start-up electric heating, etc., to facilitate Everbright users.
3. The water that comes out of the solar is usually the water in the pipe. The temperature is not high at first, but in summer, the water temperature in the solar water heater can even reach. above 90℃. When the cold water in the pipe is discharged, hot water over 90 degrees spurts out, and users are often burned if they are not careful. When you first release the water to take a bath, you. It should be noted that the first part of the cold water released into the water pipe is part of the cold water stored in the water pipe. Once the solar water heater water enters, the temperature will rise suddenly.
Baidu Encyclopedia - Solar Water Heater
Baidu Encyclopedia - Pipe Connection
The method of repairing water leaks solar water inlet is to clean the water inlet, replace the seal, check the connection fittings, inspect the pipes and joints.
1. Clean the water inlet: Use a soft cloth or brush to clean the area around the water inlet to ensure there is no debris or dirt causing water leaks . Be careful not to damage the water supply.
2. Replace the gasket: Check for a damaged gasket at the water inlet. If damage or aging is found, it should be replaced in time. Remove the old gasket and replace it with the new gasket.
3. Check the connecting pipe fittings: Check whether the connecting pipe fittings between the water inlet andthe solar water heater are tight. If you find a loose or loose connection, use a wrench to tighten it.
4. Check the pipes and joints: Check the pipes and joints around the water inlet for cracks or other damage. If problems are found, the damaged parts should be repaired or replaced in time.
Precautions for using solar water heaters
1. Water filling time: Since the temperature inside the vacuum tube can reach 250°C when exposed to air, there is no water in the water tank. Or when filling water for the first time, it should be done before sunrise or half an hour after sunset, to avoid the temperature difference being too large and damaging the water. heating pipes. The best time to fill water is before sunrise or after sunset. Afterhaving taken a shower in the evening, if there is still half of the hot water at 50-70 ℃ left in the water tank, in order to avoid excessive heat loss, the amount of water should be determined according to the weather forecast the next day, on a sunny day, fill it with water on a cloudy and rainy day, fill it with 1/3 of the water.
2. Reasonable use: If there is still some hot water left in the solar water heater after taking a bath, the hot water obtained by running cold water for a few minutes can wash an additional person.
3. Installation is stable: Since the solar water heater is installed outdoors, one must ensure that it is stable during installation to avoid damage in windy weather. In windy weather, the solar water heater can be filled with water to increase the wind resistance and bearing capacity of the water heater, and electric heating,instruments and other power sources may be disconnected.