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Automatic rotating device of solar water heater

A solar water heater and automatic rotation technology, applied in the photovoltaic field, can solve the problems that the reflective film cannot effectively reflect sunlight and the heat collection efficiency of the water heater is reduced, so as to achieve the effect of convenient and quick adjustment and improve the heat collection efficiency

Inactive Publication Date: 2017-03-22
嘉兴恒日太阳能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, such a solar water heater has the following defects: since the transparent tube cannot be rotated, and when the sun moves, the reflective film cannot effectively reflect sunlight, resulting in a reduction in the heat collection efficiency of the water heater

Method used

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  • Automatic rotating device of solar water heater
  • Automatic rotating device of solar water heater
  • Automatic rotating device of solar water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the solar water heater includes a base body 1, a water tank 2 and several vacuum tubes 3, the water tank 2 is fixed on the upper end of the base body 1, the upper end of the vacuum tube 3 is plugged into the water tank 2, and the lower end of the vacuum tube 3 is fixedly connected to the base body 1 .

[0031] The automatic rotation device includes several transparent tubes 4 with the same number as the vacuum tube 3, the transparent tube 4 is sleeved outside the vacuum tube 3 by axially fixing and circumferentially rotating, and the transparent tube 4 is provided with a device capable of reflecting sunlight to the vacuum tube 3. The reflective film 5 on the top, the end of the transparent tube 4 is rotatably connected with the base body 1, and the base body 1 is also provided with a drive source 6 capable of driving the transparent tube 4 to rotate; the drive source 6 includes a The motor 7 f...

Embodiment 2

[0040] The automatic rotation device includes several transparent tubes 4 with the same number as the vacuum tube 3, the transparent tube 4 is sleeved outside the vacuum tube 3 by axially fixing and circumferentially rotating, and the transparent tube 4 is provided with a device capable of reflecting sunlight to the vacuum tube 3. The reflective film 5 on the top, the end of the transparent tube 4 is rotatably connected with the base body 1, and the base body 1 is also provided with a drive source 6 capable of driving the transparent tube 4 to rotate; the drive source 6 includes a The motor 7 fixed on the seat body 1, the motor 7 is connected with one of the transparent tubes 4 and can drive the transparent tube 4 to rotate, and there is a device between each of the transparent tubes 4 that can drive all the transparent tubes 4 in the same direction. A rotating transmission mechanism; the transmission mechanism includes a transmission gear 8 sleeved on the transparent tube 4, t...

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Abstract

The invention provides an automatic rotating device of a solar water heater, belongs to the photovoltaic technical field, and solves the technical problem that the heat collection effect of conventional solar water heaters is poor. The automatic rotating device of the solar water heater comprises a plurality of transparent pipes of which the number is the same as vacuum pipes, and the transparent pipes sleeve the vacuum pipes in an axial fixing and circumferential rotating manner; reflecting films which can reflect sunlight onto the vacuum pipes are arranged on the transparent pipes; the end parts of the transparent pipes are rotatably connected with a base body; and a driving source which can drive the transparent pipes to rotate is further arranged on the base body. The solar water heater has the advantages that the heat collection effect is better and the efficiency is higher.

Description

technical field [0001] The invention belongs to the technical field of photovoltaics, and relates to a solar water heater, in particular to an automatic rotating device for the solar water heater. Background technique [0002] A solar water heater is a heating device that converts sunlight energy into heat energy, and heats water from low temperature to high temperature, so as to meet the hot water use in people's life and production. As we all know, the efficiency of solar water heaters in collecting solar energy is not only related to the sunshine time and angle of sunshine in the area, but also related to whether the plane of the vacuum tube in the solar water heater is perpendicular to the direct sunlight. Maximum energy absorption. [0003] At present, existing solar water heaters generally include a base body, a water tank, and several vacuum tubes. A transparent tube is arranged on the outside of the vacuum tube, and a reflective film that can reflect sunlight to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/38F24J2/40F24J2/46F24S50/20
CPCF24S40/70F24S50/20F24S50/80Y02E10/47
Inventor 徐柏坚
Owner 嘉兴恒日太阳能科技有限公司
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