Household central solar heating system

A heating system and solar energy technology, applied in the heating field, can solve problems such as unstable radiation, small scale, and discontinuous solar radiation, and achieve the effects of reasonable allocation and utilization, improved operating efficiency, and energy saving

Pending Publication Date: 2022-01-28
嘉寓光能科技阜新有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the scale of household solar heating is small, and the solar radiation is discontinuous and the irradiance is not stable. In summer, when there is sufficient sunlight during the day, the solar heating system can meet the needs of users for hot water. In winter or when there is insufficient sunlight at night, it is difficult to meet the needs of users. hot water demand and heating demand, making the entire solar heating system operate inefficiently

Method used

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  • Household central solar heating system
  • Household central solar heating system
  • Household central solar heating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] refer to figure 1 The household central solar heating system includes a user pipeline 5, and the user pipeline 5 is respectively connected with a heat collection module 1, a heat storage module 2 and an auxiliary heat module 3. The heat collection module 1 is used to absorb solar radiation heat energy, and the heat storage module 2 is used to store excess heat energy absorbed by the heat collection module 1, the auxiliary heat module 3 is connected to an external heat source, and the user pipeline 5 is also connected to the control module 4, which is used to control the heat collection module 1, the heat storage module 2 and / or Or the auxiliary heating module 3 supplies heat to the user pipeline 5 .

[0049] refer to figure 1 , the heat collection module 1 includes a solar heat collector 11, the solar heat collector 11 is installed on the roof, and is used to absorb solar radiation heat energy, the second circulation pipeline 7 is communicated between the solar heat co...

Embodiment 2

[0067] refer to Figure 8 The difference between this embodiment and Embodiment 1 is that the auxiliary heating module 3 includes an electric heater 32, the electric heater 32 is installed on the second circulation pipeline 7, and the electric heater 32 is connected to the controller 43. When the second When the first temperature detection value and all the second temperature detection values ​​are less than the low temperature setting value, the controller 43 controls the electric heater 32 to turn on, and when the first temperature detection value is not greater than the ultra-low setting value, the second circulating pump 71 and the second control valve 72 also remain open.

[0068] When the heating system supplies heat, when the first temperature detection value and all the second temperature detection values ​​are lower than the low temperature setting value, the electric heater 32 heats the water flowing through the second circulation pipeline 7, so that the hot water fl...

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Abstract

The invention relates to a household central solar heating system, which relates to the field of heating technology, and comprises a user pipeline, and a heat collection module, a heat storage module and an auxiliary heating module which are respectively and circularly communicated with the user pipeline and are used for supplying heat energy to a user circuit; and the heat collection module is used for absorbing solar radiation heat energy. The system also comprises a control module which comprises a first temperature detection element and a controller, wherein the first temperature detection element is used for detecting the temperature of an outlet of the end, communicated with the user pipeline, of the heat collection module and outputting a first temperature detection value; and when the first temperature detection value is smaller than a low-temperature set value, the controller controls the heat storage module or the auxiliary heat module to supply heat to the user pipeline; when the first temperature detection value is larger than an ultralow set value, the controller controls the heat collection module to supply heat to the user pipeline; and when the first temperature detection value is larger than a high-temperature set value, the controller controls the heat storage module to absorb heat energy of the heat collection module. The system has the effect of improving the operation efficiency of the solar heating system.

Description

technical field [0001] This application relates to the field of heating technology, in particular to a central solar heating system for household use. Background technique [0002] The solar heating system refers to a heating system that converts the dispersed solar energy into heat energy through the solar collector, heats the water body, and then supplies the heating demand of the building by delivering the hot water to the heating end. [0003] At present, the scale of household solar heating is small, and the solar radiation is discontinuous and the irradiance is unstable. In summer, when there is sufficient sunlight during the day, the solar heating system is sufficient to meet the user's hot water demand. The hot water demand and heating demand make the entire solar heating system operate inefficiently. Contents of the invention [0004] In order to meet users' hot water demand and heating demand at any time and improve the operating efficiency of the solar heating ...

Claims

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Application Information

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IPC IPC(8): F24D15/02F24D13/02F24D19/10
CPCF24D15/02F24D13/02F24D19/1006F24D2200/14F24D2200/08Y02B10/20Y02B10/70
Inventor 马晓莹张化明熊熙源郎宇帆李栋
Owner 嘉寓光能科技阜新有限公司
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