CN201059788Y - A T-tube solar collector - Google Patents

Abstract

A T-tube solar heat collector belongs to the technical field of solar energy utilization. A heat collector core is set in a vacuum glass tube of the heat collector, and a heat conducting medium is installed in the heat collector core. On the collector frame; the collector core is composed of two vertical tubes and several horizontal tubes, the vertical tubes and horizontal tubes are connected to each other, and the upper ends of the two vertical tubes are provided with heat transfer medium circulation outlets and heat transfer medium circulation outlets. Entrance. When in use, connect the heat transfer medium circulation outlet and inlet with the corresponding interface of the water tank heat exchanger, the vacuum glass tube continuously converts solar energy into heat energy, and the heat is continuously transferred to the collector core, so that the heat conduction medium is heated and the heat is continuously circulated Passed to the heat exchanger of the water tank, so that the water in the water tank is heated. The utility model has the characteristics of reasonable design, novel structure, easy manufacture, convenient use, high heat collection efficiency and not easily damaged.

Description

A T-tube solar collector

technical field

The utility model relates to a T-shaped tube solar heat collector, which belongs to the technical field of solar energy utilization.

Background technique

Existing solar heat collectors are generally filled with water in heat collecting tubes, i.e. vacuum glass tubes, and utilize the heat collecting tubes to absorb solar energy to heat the water in the heat collecting tubes. The main disadvantage of this kind of heat collector is: when encountering continuous low temperature weather in winter, the solar water heater just cannot provide hot water. What's more serious is that in the case of extreme cold, the heat collecting tubes will be cracked by freezing, causing damage to the solar heat collector.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a T-tube solar heat collector with reasonable design, novel structure, easy manufacture, convenient use, good heat exchange effect and not easy to be damaged.

A T-tube solar heat collector, the vacuum glass tube of the heat collector is equipped with a heat collector core, the heat conduction medium is installed in the heat collector core, and the vacuum glass tube with the heat collector core is installed on the heat collector frame superior.

The heat collector core is composed of two vertical tubes and several horizontal tubes, the vertical tubes and the horizontal tubes are connected to each other, and the upper ends of the two vertical tubes are provided with a heat transfer medium circulation outlet and a heat transfer medium circulation inlet.

The heat medium circulation outlet and the heat conduction medium circulation inlet are connected to the corresponding heat conduction medium circulation interface of the water tank heat exchanger.

When the utility model is in use, the vacuum glass tube of the solar heat collector continuously absorbs sunlight, converts solar energy into heat energy, and the heat is continuously transferred to the heat collector core, and the heat conduction medium in the heat collector core is heated, and the heat conduction medium Then the heat is continuously circulated to the heat exchanger of the water tank, so that the water in the water tank is heated. Because there is no water in the vacuum glass tube of the solar heat collector, even in the severe winter, the vacuum glass tube will not be frozen and cracked, and the solar heat collector will not be damaged.

The utility model has the characteristics of reasonable design, novel structure, easy manufacture, convenient use, good heat exchange effect and not easy to be damaged.

Description of drawings

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

Fig. 2 is a structural schematic diagram of the heat collector core in the utility model.

Among them, 1. heat collector core, 2. heat collector frame, 3. vacuum glass tube, 4. heat transfer medium circulation inlet, 5. heat transfer medium circulation outlet, 6. heat transfer medium, 7. heat collector core standpipe, 8. The collector core horizontal tube.

Detailed ways

Example:

The structure of the utility model is shown in Fig. 1 and Fig. 2. A heat collector core 1 is set inside the vacuum glass tube 3 of the heat collector. The vacuum glass tube 3 is installed on the collector frame 2.

The collector core 1 is composed of two vertical tubes and several horizontal tubes, the vertical tubes and horizontal tubes are connected to each other, and the upper ends of the two vertical tubes are provided with a heat transfer medium circulation outlet 5 and a heat transfer medium circulation inlet 4.

Claims (3)

1. a T type tube solar heat-collecting device is characterized in that be set with the heat collector core in the glass tube with vacuum of heat collector, the heat collector in-core is equipped with heat-conducting medium, and the glass tube with vacuum that is set with the heat collector core is installed on the collector frame.

2. T type tube solar heat-collecting device as claimed in claim 1, it is characterized in that, described heat collector core is made up of two vertical tubes and some transverse tubes, and vertical tube and transverse tube interconnect, and the upper end of two vertical tubes is provided with heat-conducting medium loop exit and heat-conducting medium loop head.

3. T type tube solar heat-collecting device as claimed in claim 1 or 2 is characterized in that, described thermal medium loop exit is connected with the corresponding heat-conducting medium circulation interface of water tank heat exchanger with the heat-conducting medium loop head.

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