Unit type residence concentration solar hot-water supply system

Abstract

The invention discloses a concentration type solar hot water supply system for independent units of high-floor buildings or multi-layer buildings, which comprises a circulatory water return device and an integration control device, wherein the circulatory water return device deliveries hot water to users; the integration control device processes the received water temperature and liquid level signals, and sends a control command to a water supplementing device and the circulatory water return device; a water temperature sensor electrically connected with the integration control device is arranged on a heat collecting circulatory pipeline; a water level sensor connected with the integration control device to detect water levels is arranged on a heat collecting water tank; and a water temperature sensor of the water tank electrically connected with the integration control device is arranged on the heat collecting water tank. The invention integrates the solar hot water system and the buildings into a whole, and each residence in the unit can use the solar hot water. The invention has the advantages of low manufacture cost, simple system, less components, convenient mounting and use, convenient management and low running cost, is easy to accept by real estate developers, owners and property management companies, and is suitable for mounting in existing buildings and newly built buildings.

Description

technical field [0001] The invention relates to the field of solar water heaters, in particular to a solar centralized hot water supply system for unit houses. Background technique [0002] Solar energy has become the preferred resource for renewable energy utilization due to its cleanness, huge reserves, low cost, no geographical restrictions and high energy quality. At present, many areas in my country require solar water heating systems to be installed in new buildings below 12 floors. The installation of integrated solar thermal collection systems in existing buildings has also begun to be valued. [0003] According to the current technical status, the solar water heating system that can be used in unit houses mainly includes household hot water system, centralized heat collection, household heat storage system and centralized heat collection and central heating system. For these types of solar water heating systems, the following detailed introductions are made respec...

AI Technical Summary

Problems solved by technology

Disadvantages: It is difficult to integrate with the appearance of the building, and the heat collection resources of each household cannot be shared, and it is usually difficult for users on lower floors to use

Disadvantages: The cost of the system is relatively high, and a pressurized water tank needs to be installed indoors

Disadvantage: Need to use heat flow meter to measure and charge

[0007] After analyzing the solar water heating system listed above, it can be concluded that the existing technical solutions have not yet fully satisfied the users of each floor in the unit to use solar water heating, low manufacturing cost, convenient property management, and easy operation. Low cost and other requirements

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