Solar water boiler

A technology of solar water boiling and heat collector, which is applied in the direction of solar heat collector, solar thermal energy, solar thermal power generation, etc. It can solve the problems that household solar water heaters cannot meet the needs of users, the degree of boiling, and the water cannot be reached, and the power consumption can be achieved. Small size, high heating temperature and low cost

Inactive Publication Date: 2012-03-28
SHAANXI UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the heating temperature of commonly used household solar water heaters generally cannot reach the level of boiling water, so the water from the water heater can only be used for bathing but not for drinking, so the performance of household solar water heaters cannot meet the higher needs of users. of

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Embodiment Construction

[0014] The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] see figure 1 , the collector system is connected with the hot water storage device through the corresponding control device. The heat collector system is connected to the heat preservation box with a hose. Since the heat preservation box is located at a height lower than the heat collector, the hot water sent out cannot return to the heat collector, so that it is not necessary to install a return valve to prevent heat loss. Water backflow, so as to achieve the purpose of reducing cost and failure rate.

[0016] The main function of the heat collector system is to heat the tap water input into the copper tube, and to detect the water temperature according to the temperature sensor installed inside it and to automatically control the opening and closing of the electric valve after signal processing to ac...

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Abstract

The invention discloses a solar water boiler which comprises a collector system composed of a condenser and a heated pipe, wherein the collector system is connected with an insulation can through a corresponding control device, tap water current is controlled by a hand valve so as to flow into a heated copper pipe to be directly heated through a linear arc-like fresnel lens light-gathering beam; strong plasticity PMMA (polymethyl methacrylate) plastic is adopted to serve as a fresnel condenser of a mirror plane so as to realize non-tracking transmission-type ray condensation, and the non-tracking light condensing characteristic of a fresnel lens can be used for effectively reducing the cost of a collector; and the reliability of the fresnel lens can be greatly improved and the solar energy density radiating on the copper pipe is greatly improved, thereby achieving the purpose of boiling water. The solar water boiler provided by the invention has the characteristics of high solar utilization rate, small power consumption, low cost, energy conservation, safety, multiple functions, non-tracking light condensing and the like.

Description

technical field [0001] The content of the present invention belongs to the application field of solar heat, and specifically relates to a solar water heating device that increases the density of solar energy by concentrating light to expand the application range. Background technique [0002] The development and utilization of new energy represented by solar energy has become an effective way for mankind to solve the energy crisis, and it is also the basic energy decision-making of my country's sustainable development strategy. As a kind of green renewable energy, solar energy is inexhaustible. Therefore, whether solar energy is used for large-scale power generation or for general household solar water heater heating, it can bring certain economic benefits. At present, the heating temperature of commonly used household solar water heaters generally cannot reach the level of boiling water, so the water from the water heater can only be used for bathing but not for drinking, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/06F24J2/24F24J2/40F24J2/51F24S10/70F24S23/00
CPCY02E10/44
Inventor 宁铎李斌辛登科袁咏歆
Owner SHAANXI UNIV OF SCI & TECH
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