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Centralized solar hot water monitoring system

A technology of solar water heating and monitoring system, which is applied in the field of monitoring system of centralized solar water heating system, can solve the problems of unable to meet the monitoring requirements of solar water heating system, unable to evaluate solar water heating system, and no monitoring data processing, etc., to achieve Improve operating efficiency and application effect, simple structure, good accuracy

Inactive Publication Date: 2016-03-23
CHONGQING UNIV
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  • Application Information

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Problems solved by technology

[0004] However, the existing solar hot water monitoring system only discloses the process principle of a monitoring system, and does not explain the details of the monitoring system, including the main monitoring parameters, etc., and does not process the monitoring data, so it is impossible to monitor overall evaluation of solar water heating systems
The disclosed system cannot meet the monitoring requirements of specific forms of solar water heating systems in actual engineering

Method used

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Embodiment 1

[0047] Such as figure 1 and figure 2 As shown, a centralized solar hot water monitoring system, wherein the solar hot water system mainly includes a solar collector 1, a solar hot water tank 2, a heat pump hot water tank 3, an auxiliary heat source 4, a main water supply pipe 5, and a main circuit Water pipe 6, cold water pipe 7.

[0048] The monitoring system is mainly composed of the following instruments and equipment: total solar radiation sensor 8, which is installed in the middle of the heat collector and parallel to the daylighting surface, and is used to monitor the amount of solar radiation. The main body of the first heat meter 9 is installed on the water outlet pipeline of the heat collection system, and the supporting temperature sensor 1 is connected on the water inlet pipe for monitoring the heat gain of the heat collection system. The main body of the second heat meter 10 is installed on the water supply pipe, and the matching temperature sensor II is connect...

Embodiment 2

[0052] Such as figure 1 and figure 2 As shown, a centralized solar hot water monitoring system, wherein the solar hot water system mainly includes a solar collector 1, a solar hot water tank 2, a heat pump hot water tank 3, an auxiliary heat source 4, a main water supply pipe 5, and a main circuit Water pipe 6, cold water pipe 7.

[0053] The monitoring system is mainly composed of the following instruments and equipment: total solar radiation sensor 8, which is installed in the middle of the heat collector and parallel to the daylighting surface, and is used to monitor the amount of solar radiation. The main body of the first heat meter 9 is installed on the water outlet pipeline of the heat collection system, and the supporting temperature sensor 1 is connected on the water inlet pipe for monitoring the heat gain of the heat collection system. The main body of the second heat meter 10 is installed on the water supply pipe, and the matching temperature sensor II is connect...

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Abstract

The present invention discloses a centralized solar hot water monitoring system which comprises a solar hot water system, monitoring equipment, a data transmission system and data processing software. The solar hot water system is centralized and carries an auxiliary heat source. The monitoring equipment comprises a solar total radiation sensor, a first heat meter, a second heat meter, a third heat meter and an electric energy meter. The data transmission system comprises a data output device which is matched with the monitoring equipment, a data transmission line and a data receiving device. The data processing software carries out analytical calculation on the operation parameter according to a preset calculation rule and obtains a performance evaluation index. According to the monitoring system, the operation state of solar hot water can be displayed in real time, the evaluation indexes of guaranteed rate, heat collection efficiency, supplied hot water temperature and the like of the solar hot water system can be calculated, a system application effect is reflected, a manager can timely find and solve a problem and optimizes the system according to actual needs, and a comprehensive real-time sustainable solar hot water monitoring system is established.

Description

technical field [0001] The invention belongs to the monitoring device and technical field of a solar water heating system, and particularly designs a monitoring system of a centralized solar water heating system, which monitors and evaluates an actual solar water heating system application project. Background technique [0002] my country's "Twelfth Five-Year Plan" renewable energy building application and promotion goal is to effectively increase the proportion of renewable energy such as solar energy, shallow ground energy, and biomass energy in building energy consumption. By 2020, the consumption of renewable energy in the construction field will be realized. The proportion accounts for more than 15% of building energy consumption. As a clean and renewable energy source, solar energy can be used to heat cold water to provide the hot water load required by people, which can achieve the purpose of reducing building energy consumption. my country is very rich in solar energ...

Claims

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Application Information

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IPC IPC(8): G01J1/00G01K17/00G01R22/00
CPCG01J1/00G01K17/00G01R22/00
Inventor 丁勇李百战高亚峰谢源源刘垚唐爽
Owner CHONGQING UNIV
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