Automatic temperature control anti-freezing pipe for solar water heater
A solar water heater and self-temperature control technology, which is applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve problems such as pipeline freezing, water freezing, and freezing cracking, and prevent freezing, cracking, and heat generation Uniform, environmentally friendly effect
Inactive Publication Date: 2012-08-01
许锋
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Problems solved by technology
[0002] At present, most of the water pipes used in solar water heaters are ordinary plastic pipes. If the insulation measures are not in place, the water in the pipes will easily freeze, and the pipes will freeze and crack.
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[0012] It can be seen from the drawings that the present invention has an inner layer (4) and a covering layer (1), and an electric heat tracing layer (2) is arranged between the two, and a conductor (3) is arranged in the electric heat tracing layer (2) . Both the cover layer 1 and the inner layer 4 are made of common plastic, the conductor 3 can be any metal material, and the electric heat tracing layer 2 is made of PTC conductive material.
[0013] Use the present invention to intercept according to the required length, install on the solar water heater and turn on the electricity.
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The invention discloses an automatic temperature control anti-freezing pipe for a solar water heater. By adoption of the automatic temperature control anti-freezing pipe for the solar water heater, heat-preserving materials can be saved, and the freezing blocking and breakage of a pipeline are effectively prevented. The automatic temperature control anti-freezing pipe for the solar water heater comprises an inner layer (4) and a coverage layer (1), wherein an electric heat tracing layer (2) is arranged between the inner layer (4) and the coverage layer (1); and a conductor (3) is arranged in the electric heat tracing layer (2).
Description
technical field [0001] The invention relates to a self-controlling antifreeze pipe for a solar water heater. Background technique [0002] At present, most of the water pipes used in solar water heaters are ordinary plastic pipes. If the heat preservation measures are not in place, the water in the pipes will easily freeze, and the pipes will freeze and crack. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a self-controlling antifreeze pipe for solar water heaters that completely solves the problem of freezing blockage and cracking of pipelines without additional heat preservation. [0004] In order to solve the above problems, the present invention has an inner layer and a covering layer, and an electric heat tracing layer is arranged between the two, and the conductor is arranged in the electric heat tracing layer. [0005] Adopt the present invention to have following beneficial effect: [0006] A. Since th...
Claims
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Login to View More IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 许锋孔祥美
Owner 许锋