Solar water heater reflection plate

A technology of solar water heaters and reflectors, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve problems such as inappropriate installation of solar water heaters, affecting the stability of water heaters, increasing wind resistance of solar water heaters, etc., to improve stability, The effect of eliminating wind resistance

Inactive Publication Date: 2015-10-14
丁丽丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reflection plate of this structure, due to its integral structural design, increases the wind resistance of the solar water heater and affects the stability of the water heater installation. Therefore, it is not suitable to install a solar water heater with a reflection plate in areas with large wind and sand

Method used

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  • Solar water heater reflection plate
  • Solar water heater reflection plate

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Embodiment Construction

[0009] Such as figure 1 As shown, on the upper and lower cross braces 1 and 2 of the water heater bracket, cross bars 4 are respectively fixed by bolts 3, and several collars 5 are respectively set on the cross bars 4, and the collars 5 are respectively connected with two sets of reflection units of a single group. The ends are connected, and multiple groups of reflection units are closely arranged to form the reflection plate of the solar water heater.

[0010] The single group of reflection units can be composed of a single reflection wire bundle 6 closely arranged, and the number of groups of reflection units, that is, the total number of reflection wire bundles 6 is determined according to the heat collecting area of ​​the vacuum tube of the water heater.

[0011] Preferably, the single group of reflection units can be composed of 6-8 reflection wire bundles 6 closely arranged, and the number of groups of reflection units is determined by the heat collection area of ​​the ...

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Abstract

The invention discloses a solar water heater reflection plate which is connected between an upper cross brace and a lower cross brace of a water heater support. The solar water heater reflection plate comprises a plurality of sets of reflection units, each set of reflection units is formed by closely arranging at least one reflection wire harness, each reflection wire harness comprises a core and an aluminum, aluminum alloy or white paint layer coated on the surface of the core, and ring buckles are connected at two ends of each set of reflection unit respectively and are sleeved on two cross rods movably connected with the upper cross brace and the lower cross brace of the support respectively. A sealed integral-type flat plate structure of an existing solar water heater reflection plate is changed into a detachable unit combined-type structure, each set of reflection unit is composed of the reflection wire harnesses, and gaps are reserved certainly among the reflection wire harnesses, so that incoming and outgoing of airflow from the gaps are realized, wind resistance is effectively eliminated, stability in mounting of a water heater is improved, and a solar water heater with the reflection plate is enabled to be suitable for wider using areas.

Description

technical field [0001] The invention relates to components of a solar water heater, in particular to a solar water heater reflection plate. Background technique [0002] The vacuum heat collecting tubes of solar water heaters cannot be installed closely due to installation, sealing and other reasons, and there is a certain gap between the tubes. In order to make better use of sunlight resources, a reflective plate is added on the back of the vacuum tube array to reflect the sunlight missing from the middle of the two heat collecting tubes to the backside of the heat collecting tubes to increase the heat absorption of the heat collecting tubes. Existing reflectors are generally made of aluminum plates or white-painted flat plates. The reflector with this structure, due to its integral structural design, increases the wind resistance of the solar water heater and affects the stability of the water heater installation. Therefore, it is not suitable to install a solar water hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 丁丽丽
Owner 丁丽丽
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