CN201166479Y - Solar vacuum heat pipe collector - Google Patents

Abstract

The utility model provides a solar energy vacuum heat pipe heat collector, which solves the problems of large installing working capacity, long pipeline, large heat loss and less beauty which are generated in the installment of an existing solar energy vacuum heat pipe heat collector due to the arrangement of a loop pipeline. The solar energy vacuum heat pipe heat collector comprises a bearing header, a heat collecting vacuum heat pipe and a supporting frame, wherein a water inlet and a water outlet are arranged on the bearing header, the water inlet and the water outlet are arranged on one end of the bearing header, a direct current pipeline is arranged in the bearing header, one end of the direct current pipeline is connected with a hot water outlet of the heat collecting vacuum heat pipe, and the other end is connected with the water outlet of the bearing header. The utility model has the following advantages and active effects that a loop direct current pipeline is arranged in the header, the loop pipeline does not need arranging outside the heat collector, the installing cost is saved, the heat loss of the loop pipeline is reduced, and the beauty of the solar energy vacuum heat pipe heat collector after installment is improved.

Description

Solar vacuum heat pipe collector

technical field

The utility model relates to a solar heat collector, in particular to an improvement to the solar vacuum heat pipe heat collector.

Background technique

In the installation of the solar vacuum heat pipe heat collector that is used now, since the water inlet and outlet are arranged at two ends, so in the connection with the heat collection system, water enters at one end and water exits at the other end. The system is generally placed at one end of the collector, so the connection needs to set the loop pipe above or below the collector. Insulation treatment must be carried out on the set circuit pipelines, which will result in high installation costs and heavy installation workload, and the appearance is not beautiful, and the heat loss of the pipelines is large.

Contents of the invention

The utility model solves the problems of large installation workload, long pipeline, large heat loss and unsightly appearance caused by the setting of the loop pipeline in the installation of the solar vacuum heat pipe heat collector.

In order to solve the above problems, the utility model adopts the following technical solutions:

A solar vacuum heat pipe heat collector, comprising a pressure-bearing header, a heat-collecting vacuum heat pipe and a bracket, the pressure-bearing header is provided with a water inlet and a water outlet, and it is characterized in that: the water inlet and the water outlet are arranged on the bearing At the same end of the pressure header, a section of direct current pipe is arranged in the pressure header, one end of the direct current pipe is connected to the hot water outlet of the heat collecting vacuum heat pipe, and the other end is connected to the water outlet of the pressure header.

The direct-flow pipeline is connected with the hot water outlet of the heat-collecting vacuum heat pipe through a U-shaped connector.

The utility model has the following advantages and positive effects: since the loop direct current pipeline is arranged in the header, the installation of the heat collector does not need to arrange the loop pipeline outside the heat collector, thus saving the installation cost and reducing the heat loss of the loop pipe , improving the aesthetics of the solar vacuum heat pipe collector after installation.

Description of drawings

Fig. 1 is a sectional view of the utility model;

Fig. 2 is a system installation diagram of the utility model embodiment.

Detailed ways

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

Referring to Fig. 1, a solar vacuum heat pipe heat collector includes a pressure-bearing header 1, a heat-collecting vacuum heat pipe 2, and a support 3. The pressure-bearing header 1 is provided with a water inlet 4 and a water outlet 5, and cold water flows in from the water inlet 4. The heat collector is heated by the heat-collecting vacuum heat pipe 2 and then flows out from the water outlet 5. The water inlet 4 and the water outlet 5 are arranged at the same end of the pressure header 1, and a section of direct current pipeline 6 is arranged in the pressure header 1. One end It is connected with the hot water outlet 7 of the heat collecting vacuum heat pipe, and the other end is connected with the water outlet 5 of the pressurized header.

The other end of the pressure-bearing header 1 opposite to the water inlet and outlet 4 is equipped with a U-shaped connector 8 , and the direct-current pipeline 6 and the hot water outlet 7 of the heat-collecting vacuum heat pipe are connected through the U-shaped connector 8 .

Install the solar vacuum heat pipe heat collector into the system as shown in Figure 2, the water inlet 4 on the pressure header 1 is connected to the water inlet pipe 9, the water outlet 5 is connected to the return water pipe 10, and the cold water is passed through the hot water tank 11 The water inlet pipe 9 enters the heat collector for heating, and the hot water flows into the hot water tank 2 through the outlet pipe 10 through the direct flow pipe 5 in the pressure header 1, and circulates like this until the water temperature reaches the requirement and can be used.

Claims (2)

1. solar energy evacuated heat pipe collector, comprise pressure-bearing header (1), thermal-arrest vacuum heat-pipe (2) and support (3), described pressure-bearing header (1) is provided with water inlet (4) and delivery port (5), it is characterized in that: described water inlet (4) and delivery port (5) are located at the same end of pressure-bearing header (1), be provided with one section direct current pipeline (6) in the described pressure-bearing header (1), direct current pipeline (6) one ends are connected with thermal-arrest vacuum heat-pipe hot water outlet (7), and the other end is connected with pressure-bearing header (1) delivery port (5).

2. solar energy evacuated heat pipe collector as claimed in claim 1 is characterized in that: described direct current pipeline (6) is connected by U type connector (8) with thermal-arrest vacuum heat-pipe hot water outlet (7).

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