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How to calculate the area of solar collector?

How to calculate the area of solar collector?

(1) Design daily average water consumption: “Code for Design of Water Supply and Drainage in Buildings” (GB50015-2003) stipulates that the hot water load should be calculated based on the highest daily domestic water quota, and heating equipment should be selected to meet the water supply under the most unfavorable conditions. However, the frequency of the
How to choose the installation location and inclination of solar collectors

How to choose the installation location and inclination of solar collectors?

Solar collector installation location Choosing a suitable installation location on the building surface is the key to ensuring the functional requirements of the solar water heating system. The most ideal installation location is the roof of the building, followed by the facade of the building, such as walls, balconies and other parts (due to the

Difficulties in the integrated design of solar water heating system and high-rise residential appearance

With the shortage of urban land resources, in order to reduce the comprehensive development cost per unit of residential area on limited land, building high-rise residential buildings has become the first choice for developers. At present, the emergence of a large number of high-rise residential buildings also puts forward new requirements for the combination of
Design technology development of solar water heating system combined with residential exterior

Design technology development of solar water heating system combined with residential exterior

The solar water heating system includes solar collector, circulation system, control system, auxiliary energy system, heat storage system, support frame and other parts. So far, the combination of solar water heating systems and residential building exteriors in China has roughly gone through four stages of development. 1. Rural housing alone installation China’s solar water heating
Solar water heating system and building integrated design concept

Solar water heating system and building integrated design concept

At present, building energy consumption has accounted for about 30% of social energy consumption, of which the energy consumption required for domestic hot water preparation accounts for a large part. The application of solar water heating system in residential buildings can be used to prepare domestic hot water and reduce the use of conventional energy,
Connection of collectors and integrated design of solar water heating system

Connection of collectors and integrated design of solar water heating system

Connection of collector Since solar heating generally requires a collector of tens of square meters, and each collector module generally only has a few square meters, each solar collector system must be installed as a solar collector array. Different arrangements have an impact on the flow rate and heat exchange of each collector, and have
Forced circulation and DC solar water heating system

Forced circulation and DC solar water heating system

Forced circulation solar hot water system The forced-circulation solar hot water system is to install a water pump on the pipeline between the collector and the storage tank as the circulating power of the water in the system; at the same time, the useful energy of the collector is collected by heating the water and
Natural circulation solar water heating system

Natural circulation solar water heating system

Natural circulation solar water heating system refers to a system that uses solar energy to make the heat transfer working medium in the system naturally circulate and heat between the collector and the storage tank or between the collector and the heat exchanger. The power of the system circulation is the thermosiphon effect caused by
Classification of solar water heating systems

Scientific classification method of solar water heating system

The international standard ISO9459 proposes a scientific classification method for solar water heating systems, which is classified according to the 7 characteristics of solar water heating systems. Each feature can be divided into 2~3 types, thus forming a rigorous solar hot water system classification system, as shown in Table 1. 1. The first feature represents