Solar water heating system with plate-type water tank

The utility model relates to a solar water heating system, in particular to a solar water heating system with a plate-type water tank. The solar water heating system with the plate-type water tank comprises a heat collector, a heater and a water storage tank. The solar water heating system with the plate-type water tank is characterized in that the heater is of a clamping sleeve structure, the heat collector is communicated with the inner layer of the heater, and the water storage tank is communicated with the inner layer of the heater. When heat collecting is conducted, vacuum tubes absorb sunlight and bring heat to the heater portion through heat transfer media to conduct heat transfer with water in the heater clamping sleeve, convection heat transfer is conducted between the water in the clamping sleeve and water in the water storage tank, and the water in the whole water tank is heated. The water tank portion of the water heating system is plate type and can be designed to be in standard size for being us