CN203857528U - Air type solar thermal collector heating device - Google Patents

Abstract

The utility model discloses a heating device of an air-type solar heat collector, and provides a heating device capable of meeting heating requirements day and night, ensuring a stable indoor environment, and simultaneously not consuming water resources. The phase change energy storage material is filled between the outer tube and the inner tube of the solar collector tube; the air outlet of the heating room is connected to the inlet of the solar collector through the air inlet pipe, and the outlet of the solar collector is passed through the air outlet. The pipe is connected to the air inlet of the heating room. The air inlet fan is installed in the air inlet pipe, and the air outlet fan is installed in the air outlet pipe. The phase change energy storage material absorbs energy during the day and stores it, and releases energy at night; the medium in the inner pipe is Air. The heating device of the utility model uses air as the medium, and uses the energy storage material in the heat collecting tube to store the energy, so as to meet the heating demand day and night and ensure the stability of the indoor environment. Resources are saved.

Description

Air type solar collector heating device

technical field

The utility model relates to a heating device, in particular to a heating device which utilizes the heat absorbed by air to heat a room.

Background technique

With the improvement of living standards, people's requirements for the comfort of living and working environments continue to increase, and rooms need to be heated in winter.

At present, heating methods include central heating and household heating. For areas that do not have central heating conditions, household heating is adopted. Household heating mostly uses coal, gas, oil or electric energy, which is costly and easy to pollute the environment. In order to protect the environment and save energy, solar collectors are used for heating.

At present, the use of solar collectors for heating is mainly to use solar energy to heat the intermediate medium-water, and to heat the air through the circulation of hot water for heating. In some cold areas, due to the low temperature at night, the water in the collector freezes, which affects the normal heating needs of residents.

Utility model content

The purpose of this utility model is to aim at the technical defects existing in the prior art, and provide an air-type solar collector heating device that can meet the heating demand day and night, ensure a stable indoor environment, and does not consume water resources.

The technical scheme adopted for realizing the purpose of this utility model is:

An air-type solar heat collector heating device is characterized in that it comprises a solar heat collector, an air inlet pipe, an air inlet fan, an air outlet pipe, an air outlet fan and a heating room, and the heat collecting tube of the solar heat collector includes An inner pipe and an outer pipe, the phase change energy storage material is filled between the outer pipe and the inner pipe; the air outlet of the heating room is connected with the inlet of the solar heat collector through the air inlet pipe, and the The outlet of the solar heat collector is connected to the air inlet of the heating room through the air outlet pipe, the air inlet fan is installed in the air inlet pipe, and the air outlet fan is installed in the air outlet pipe, The phase change energy storage material absorbs and stores energy during the day, and releases energy at night; the medium in the inner tube is air.

Compared with the prior art, the beneficial effects of the utility model are:

1. The heating device of the present invention uses air as a medium and heats the air through the action of solar radiation. During the day, the solar radiation is stronger, and the temperature of air heating is higher. The energy storage material in the heat collecting tube can be used to store energy, and at night In the absence of solar radiation, the energy storage material releases heat energy and continues to heat the room, thereby meeting the heating demand day and night and ensuring a stable indoor environment. It is suitable for heating needs in cold areas. At the same time, it does not need to consume water resources, saving resources.

2. The heating device of the utility model has the advantages of simple structure, low cost and easy arrangement.

Description of drawings

Shown in Fig. 1 is the schematic diagram of the utility model air-type solar collector heating device;

Fig. 2 is a sectional view of A-A in Fig. 1 .

In the figure: 1. Solar heat collector, 2. Air inlet pipe, 3. Air inlet fan, 4. Heating room, 5. Air outlet fan, 6. Air outlet pipe, 7. Heat collecting pipe, 8. Phase change energy storage medium.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

The schematic diagram of the air-type solar collector heating device of the utility model is shown in Figure 1 and Figure 2, comprising a solar collector 1, an air inlet duct 2, an inlet fan 3, an outlet duct 6, an outlet fan 5 and heating In the room 4, the heat collecting tube 7 of the solar heat collector 1 includes an inner tube and an outer tube, and a phase change energy storage material 8 is filled between the outer tube and the inner tube. The air outlet of the heating room 4 is connected to the inlet of the solar heat collector 1 through the air inlet pipe 2, and the outlet of the solar heat collector 1 is connected to the outlet of the heating room 4 through the air outlet pipe 6. The air inlet is connected, the air inlet fan 3 is installed in the air inlet duct 2, the air outlet fan 5 is installed in the air outlet duct 6, and the phase change energy storage material 8 absorbs energy during the day and stores it , releasing energy at night; the medium in the inner tube is air.

The air in the heating room 4 is sent into the heat collecting pipe 7 of the solar heat collector by the air inlet fan 3 through the air inlet duct 2. In the heat collecting pipe 7, the air is heated by the effect of solar radiation, and the solar radiation is stronger during the daytime. The temperature of the air heating is relatively high, and the energy can be stored by using the phase change energy storage material 8 in the heat collecting tube. When there is no solar radiation at night, the phase change energy storage material 8 undergoes a phase change and releases heat energy to continue heating the room.

The air-type solar heat collector heating device of the utility model is suitable for heating demand in cold regions, can realize continuous heating demand day and night, and enables users to meet the heating demand, and has simple structure, low cost and easy arrangement.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these Improvement and retouching should also be regarded as the protection scope of the present utility model.

Claims (1)

1. an air type solar energy heat-collecting device heating plant, it is characterized in that, comprise solar thermal collector, intake stack, air intake fan, wind pipe, air-out fan and Heating Room, the thermal-collecting tube of described solar thermal collector comprises inner and outer tubes, between described outer tube and inner tube, is filled with energy storage materials of phase change; The air outlet of described Heating Room is connected with the import of described solar thermal collector by described intake stack, the outlet of described solar thermal collector is connected with the air inlet of described Heating Room by described wind pipe, described air intake fan is installed in described intake stack, described air-out fan is installed in described wind pipe, described energy storage materials of phase change absorbs energy and stores daytime, and release energy night; Medium in described inner tube is air.