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Solar workstation

A technology of solar energy and workstations, applied in the direction of solar thermal energy, solar thermal installations, renewable energy integration, etc., can solve the problems of unreasonable space layout and large volume of solar workstations, and achieve the effect of compact structure, small volume and reliable operation

Inactive Publication Date: 2014-08-13
GRUNDFOS MANAGEMENT AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the technical problems of unreasonable spatial layout and large volume of existing solar workstations

Method used

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  • Solar workstation
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Such as figure 1 , figure 2 and image 3 As shown, the solar workstation in Embodiment 1 includes a base 1 , a controller 8 and a medium circulation system 2 . All components of the medium circulation system 2 are installed on the base 1 . The controller 8 can also be installed on the base 1 .

[0056] The medium circulation system 2 includes a four-way joint 20, a first medium pipeline, a second medium pipeline 23, a buffer pipeline 25, a pressure relief pipeline 29, a one-way valve 24, an expansion tank 251, a medium pump 26, and a safety valve 27 , Flow meter 28 and pressure gauge 9 etc.

[0057] The first medium pipeline includes a first medium liquid inlet pipeline 21 and a first medium liquid return pipeline 22 .

[0058] The first medium liquid inlet pipeline 21 is installed on the base 1 in parallel along the front-back direction of the base 1. The inlet end of the first medium liquid inlet pipeline 21 is equipped with a connection port, which can be a con...

Embodiment 2

[0070]The difference between the solar workstation of Embodiment 2 and Embodiment 1 is that a hot water return pipe 30 installed in parallel with the first medium liquid inlet pipeline 21 is added in the medium circulation system, and the hot water return pipe 30 One end protrudes from the rear end surface of the base 1 and is equipped with a connection port 301 , and the connection port at the other end is a connection elbow 302 . The protruding end of the hot water return pipe 30 is located on the same plane as the protruding ends of the first medium return pipeline 22 , the second medium pipeline 23 and the pressure relief pipeline 29 .

[0071] Correspondingly, a bayonet for fixing the hot water return pipe 30 and a support for supporting the hot water return pipe 30 are provided at the front and rear end of the base 1 , and a through hole 1302 is provided on the base 1 corresponding to the position of the connecting elbow 302 , so that the connecting elbow 302 protrudes b...

Embodiment 3

[0074] The difference between the solar workstation of Embodiment 3 and Embodiment 2 is that a hot water inlet pipe 31 installed in parallel with the first medium liquid inlet pipeline 21 is added in the medium circulation system and installed in the hot water inlet pipe. 31 on the water pump 32, one end of the hot water inlet pipe 31 stretches out from the rear end surface of the base 1, and a connection port 311 is installed, and the connection port at the other end is a connection elbow 312. The extension end of the hot water inlet pipe 31 and the extension end of the hot water return pipe 30, the extension end of the first medium return line 22, the extension end of the second medium line 23 and the pressure relief line 29 are located at on the same plane.

[0075] Correspondingly, a bayonet for fixing the hot water inlet pipe 31 and a support member for supporting the hot water inlet pipe 31 are provided on the front and rear end of the base 1, and a through hole 1312 is ...

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Abstract

The present invention provides a solar workstation for a solar energy heating system, comprising a controller and a medium circulating system. The medium circulating system comprises a medium circulating pipeline composed of a first medium pipeline and a second medium pipeline, a pressure-release pipeline and a buffer pipeline communicating with the medium circulating pipeline respectively, a one-way valve and a medium pump installed in the medium circulating pipeline, an expansion tank installed in the buffer pipeline, and a relief valve installed in the pressure-release pipeline. The solar workstation further comprises a base, and all components of the medium circulating system are provided on the base integrally. The invention has a compact structure and a small size, and the overall spatial arrangement is appropriate so that the occupied space is reduced, while avoiding failure of the expansion tank due to an external force. Therefore, the solar energy heating system using the solar workstation of the invention can operate reliably.

Description

technical field [0001] The invention relates to a solar workstation for a solar heating system. Background technique [0002] The solar heating system includes thermal water tanks, collectors, heat exchangers and solar workstations. Among them, the heat preservation water tank is used to hold water and can be placed indoors; the heat collector needs to be installed in a place where the outdoor sun can shine, and it is used to absorb the heat energy of the sun; the heat exchanger is usually set in the water tank, and the solar workstation is connected to the heat exchange Between the collector and the collector. [0003] A traditional solar workstation includes a housing, a controller and a medium circulation system. The medium circulation system includes a medium circulation pipeline, a pressure relief pipeline and a buffer pipeline respectively connected with the medium circulation pipeline, an expansion tank installed on the buffer pipeline, a safety valve installed on t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/46
CPCF24D2220/0278F24D19/0097F24D2220/0207F24D2220/08F24D2200/14Y02B10/20F24D2220/025F24D11/003F24J2/46F24D2220/06Y02A30/60
Inventor 林欢喜罗伯特·格列韦赵学琴袁磊
Owner GRUNDFOS MANAGEMENT AS