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Solar water heater

A solar water heater and water pipe technology, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problems of low heat collection efficiency, inconvenient construction, single display content, etc. Effect

Inactive Publication Date: 2010-12-01
韩绍良 +1
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the fact that the existing solar water heaters cannot accurately measure and display the water volume in the thermal insulation water tank, the display content is single, the hot water is obtained late, the heat collection efficiency is low, the hot water in the pipeline is wasted after the water is used, and the outdoor water pipe is easy to freeze in winter, In view of the disadvantages of unsightly wiring, high cost, and inconvenient construction, the present invention provides a solar water heater, which can not only overcome the influence of scale and temperature, accurately measure and display the water volume in the heat preservation water tank through an electronic water meter, but also can choose Show tank water by volume, mass or percentage

Method used

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Embodiment Construction

[0013] exist figure 1 Among them, the lower end of the open heat preservation water tank (1), the first electronic water meter (4), check valve (6), the first water pipe (7), the first solenoid valve (8), and the second water pipe (9) are connected in series. The first water pipe (7), the water pump (10), the third water pipe (11), the second electromagnetic valve (13), and the lower end of the open heat preservation water tank (1) form a series connection. The first water pipe (7), the second electronic water meter (5), and the open heat preservation water tank (1) are connected. Outdoor controller (14) is connected with indoor controller (15) with communication line. The user starts the water pump (8) and the second electromagnetic valve (13) before using water, and the cold water in the first water pipe (7) can be circulated back to the open heat preservation water tank (1) through the third water pipe (11).

[0014] When the user uses water, the hot water passes through ...

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Abstract

The invention relates to a solar water heater. The solar water heater can overcome the influences of scale deposit and temperature and display the volume of water in a water tank by volume, mass or percentage through the measurement of the water volume in a heat preservation water tank by an electronic water meter and the automatic calibration of the water volume and the electronic water meter by a float switch. By collecting heat in a work mode of charging water in a stepwise and variable-temperature manner, the solar water heater can recycle hot water in a hot water pipeline, improves the system efficiency and conducts a function of antifreezing for outdoor water pipes. A control system consists of an outdoor controller, an indoor controller and a remote controller, so the water heater has the advantages of simplifying wiring, reducing the construction difficulty and improving the appearance attractiveness, along with remote control function and easier operation.

Description

technical field [0001] The invention relates to a solar water heater device. Background technique [0002] At present, a known water level sensor for a solar water heater consists of a group of common electrodes and four water level electrodes. Therefore, only four water levels (20%, 50%, 80%, and 100%) can be measured and displayed. The error is relatively large (for example, only 80% can be displayed when the actual water level is between 80% and 99%), and the user cannot judge the heat preservation. The real water volume in the water tank is single, and the water volume of the water tank cannot be displayed in units of volume or mass, which is inconvenient to use. Moreover, due to the different water quality in different regions, the sensitivity of the sensor varies greatly, and the sensor is prone to failure due to the influence of scale and water temperature, which affects normal use. [0003] In addition, the water in the heat preservation water tank of known solar w...

Claims

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Application Information

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IPC IPC(8): F24J2/46F24J2/40
CPCY02E10/40
Inventor 韩绍良曲胜
Owner 韩绍良
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