Solar water heater capable of preventing pipelines from being frozen in real time

A technology of solar water heaters and solar heat collectors, which is applied in the direction of solar heat collectors, solar heat collectors using working fluids, and solar thermal energy, and can solve problems such as freezing, cracking of water pipes, and inability to provide convenience for users, so as to reduce Cost, effect of preventing freezing

Inactive Publication Date: 2015-08-12
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are some problems in the application process: the outdoor water pipe of the solar water heater in cold winter will freeze even though it is covered with an insulation layer due to the water inside, the hot water in the water heater cannot be released, and sometimes the water pipe will freeze and crack
At present, the most common way to solve the fr

Method used

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  • Solar water heater capable of preventing pipelines from being frozen in real time
  • Solar water heater capable of preventing pipelines from being frozen in real time

Examples

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Example Embodiment

[0027] In the following, the present invention will be further described through specific embodiments in conjunction with the accompanying drawings.

[0028] A solar water heater capable of preventing pipeline freezing in real time includes a solar heat collecting device and a real-time anti-freezing device. By setting a program, different adjustment and control modes of the system are realized, and the device function in a cold environment is realized.

[0029] The solar heat collection device includes a solar heat collector water tank 1, a solar heat collection tube 2 and a water outlet solenoid valve 3; the connection method is: the solar heat collection tube 2 is docked with the solar heat collector water tank 1, and the water outlet solenoid valve 3 is installed in the solar heat collector Water tank 1 outlet. The solenoid valve 3 is installed near the end of the water tank of the solar collector, and is insulated with aluminum-plastic materials. The entire connecting pipeline...

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Abstract

The invention discloses a solar water heater capable of preventing pipelines from being frozen in real time. The solar water heater mainly aims at solving the problems that for a traditional solar water heater in winter, water in water pipes is frozen, the water pipes are frozen and blocked, water resources are wasted, and the pipelines need to be replaced. A temperature induction device, a circulating water pump and a heat preservation expansion water tank with a heater are additionally arranged, a simple control device is effectively used, water in a solar water tank and water in the heat preservation expansion water tank with the heater alternately flow in real time, and the purpose that the pipelines are prevented from being blocked and frozen is achieved. The solar water heater comprises a solar water heater body, a temperature probe, the heat preservation expansion water tank with the heater, an electromagnetic valve, the circulating water pump, a control panel and a domestic water part. A simple control program is input into a controller in the control panel to control operation of the whole device and the stability of the solar water heater is guaranteed.

Description

technical field [0001] The invention relates to a solar water heater capable of preventing freezing of pipes in real time. The water in the expansion tank and the water in the solar collector flow alternately, which can effectively prevent the pipeline from freezing. Background technique [0002] Since the end of the 1990s, my country's solar water heater industry has been showing a growing trend. With the global fossil energy crisis and attention, the related industries of solar water heaters have developed rapidly in recent years. The development of solar water heaters in our country still has a broad space for development, and the application potential is huge. However, there are some problems in the application process: the outdoor water pipes of solar water heaters in cold winter will freeze even though they are wrapped with an insulation layer due to the water inside, and the hot water in the water heaters cannot be released, and sometimes the water pipes will freeze...

Claims

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Application Information

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IPC IPC(8): F24J2/24F24J2/40F24S10/70
CPCY02E10/44
Inventor 陈九法安玉磊陈景李亚楠田权饶义本
Owner SOUTHEAST UNIV
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