CN201836983U - Centralized heat collection, household heat storage solar water heating system - Google Patents

Abstract

The utility model provides a concentrate thermal-arrest, branch family heat-retaining solar water heating system, solar collector connect the turnover storage water tank, and the water of storage water tank is come in and go out through solenoid valve and circulating pump control and is circulated to each user, its characterized in that: the water tank of an independent user and the turnover water storage tank are arranged for secondary heat exchange; and the user water tank and the turnover water storage tank adopt copper pipes to carry out secondary heat exchange. After using above-mentioned structure, independent user's water tank, outside can the heat-retaining, the water of turnover water tank carries out the secondary heat exchange through copper pipe and user's water tank, and the user uses the water in oneself water tank, does not use the water in the turnover water tank, and the water in the turnover water tank only makes circulation and conducts heat to each user's water tank, realizes concentrating the heat production heat-retaining and uses by the individual household, effectively uses the heat, does not influence each user and uses, and its cost is very low, and is suitable for the resident family of residential area to use very much.

Description

Centralized heat collection, household heat storage solar water heating system

technical field

The utility model relates to a solar water heater, in particular to a household device system in which the solar water heaters are shared by households in a residential area and the solar water heaters are used by households for concentrated heat production. the

Background technique

At present, there are two main ways to use solar energy for existing community residents:

One is that each household is used independently, which has the advantages of simple installation and convenient measurement, but the cost is high and the appearance of the building is affected. the

The other is household metering for centralized heat production and storage, that is, all collectors and water storage tanks are installed on the roof, and users collect water from the water storage tanks through pipes equipped with water meters. Its advantages are: it does not affect the appearance of the building, and the cost is low. But the use effect is not good, the water in a large water tank is used together, the heat loss is fast, the system operation cost is high, it is not convenient for property management, and the roof load is too large and unsafe. the

Contents of the invention

Combining the advantages of the above two methods, the utility model provides a centralized heat collection and household heat storage solar hot water system. The solar collector is connected to the turnover storage tank, and the water in and out of the turnover storage tank passes through the solenoid valve and the circulation pump. Control and circulate to each user, and it is characterized in that: there is an independent user water tank and a turnover water storage tank for secondary heat exchange. the

The user water tank and the turnover water storage tank adopt copper pipes for heat exchange. the

The user water tank is generally a 120L water tank. the

After adopting the above structure, the independent user water tank can store heat, and the water in the turnover water tank conducts secondary heat exchange with the user water tank through the copper pipe. The water is only used for circulation and heat transfer to the water tanks of each user, so as to realize centralized heat production and heat storage for household use, effectively use heat without affecting the use of each user, and its cost is very low, which is very suitable for residents in the community. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

The figure is marked as: 1 heat collector, 2 turnover storage tanks, 3 solenoid valves, 4 circulation pumps, 5 user water tanks, 6 copper pipes. the

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the name of the utility model is described in further detail, but does not constitute any limitation to the utility model. the

As shown in Figure 1:

A centralized heat collection and household heat storage solar hot water system. The solar heat collector 1 is connected to the turnover water storage tank 2. The water in and out of the water storage tank 2 is controlled and circulated to each user through the solenoid valve 3 and the circulation pump 4. It is equipped with The independent user water tank 5 performs secondary heat exchange with the turnover water storage tank 2. the

The user water tank 5 and the turnover water storage tank 2 use copper tubes 6 for secondary heat exchange, and the user water tank 5 is generally a 120L water tank. the

The independent user water tank 5 is installed on the roof of each house, which can store heat. The water in the turnover water tank 2 conducts secondary heat exchange with the user water tank 5 through the copper pipe 6. The user uses the water in the user water tank 5 without using the turnover The water in the water tank 2 li and the water in the turnover water tank 2 li are just transferred to each user's water tank 5 for circulating heat back and forth, so as to realize the secondary heat exchange effect. the

In this way, centralized heat production and household heat storage can be realized, and the heat can be used effectively without affecting the use of each user. The cost is very low, and it is very suitable for residents in the community. the

Claims (3)

1. A solar hot water system for centralized heat collection and household heat storage, the solar heat collector (1) is connected to the turnover storage tank (2), and the water in and out of the turnover storage tank (2) passes through the solenoid valve (3) and The circulation pump (4) controls and circulates to each user, and is characterized in that: an independent user water tank (5) and a turnover water storage tank (2) are provided for secondary heat exchange. 2. A centralized heat collection and household heat storage solar hot water system according to claim 1, characterized in that: the user water tank (5) and the turnover water storage tank (2) use copper pipes (6) Perform secondary heat exchange. 3. A concentrated heat collection and heat storage household solar water heating system according to claim 1, characterized in that: the user water tank (5) is generally a 120L water tank. the

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