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Solar heat collection control system and solar heat collection control method

A solar heat collection and control system technology, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problem of inability to detect the heat collection efficiency of the collector tubes.

Active Publication Date: 2014-12-17
ANHUI QUEUE ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention proposes a solar heat collection control system and control method, which solves the problem that the heat collection efficiency of the heat collection tube cannot be detected in the prior art

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  • Solar heat collection control system and solar heat collection control method
  • Solar heat collection control system and solar heat collection control method
  • Solar heat collection control system and solar heat collection control method

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] Such as figure 1 The solar heat collection control system of the present invention shown includes: a plurality of heat collection units 1 , a master control unit 2 , an illumination intensity sensor 3 , a temperature sensor 4 , and a display unit 5 .

[0031] The heat collecting unit 1 is fixed on the solar heat collecting plate for absorbing solar energy. Its quantity can be set according to specific solar energy equipment.

[0032] The light intensi...

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Abstract

The invention provides a solar heat collection control system and a solar heat collection control method. The solar heat collection control system comprises a plurality of heat collection units, a main control unit, a light intensity sensor, a temperature sensor and a display unit. The solar heat collection control system can judge whether the heat collection efficiency is normal or not through automatically combining the light intensity and the set recovery frequency. The solar heat collection control system can monitor the heat collection efficiency of a heat collector pipe in real time, and when the heat collection efficiency is abnormal, the solar heat collection control system outputs a warning signal. The interval is set on the premise of considering the aging of a heat collector pipeline, and the current S value is more close to a recent Si value.

Description

technical field [0001] The invention relates to a solar heat collection control system and a control method. Background technique [0002] In the prior art, there are many solar heat collection units, and PLC technology is generally used to program the collected field parameters to control the operation of each actuator in the solar heat collection system, thereby realizing automatic control and remote control of the solar water heater system. It is often ignored whether the heat collection efficiency of the solar heat collection unit is normal during actual operation, and there is no function that can reflect the correlation between light intensity and heat collection efficiency. In the case of pipeline damage, etc., the control system will not make any prompts or alarms. Most of the solar thermal collectors are installed on the roof of the building, and the maintenance personnel cannot judge whether it is good or bad, which leads to over-reliance on electric heating to me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/40
CPCY02E10/40
Inventor 石敏
Owner ANHUI QUEUE ELECTRIC