Low-energy-consumption terrestrial heat utilization system

A low-energy, geothermal technology, used in air conditioning systems, geothermal power generation, applications, etc., can solve problems such as large power consumption, and achieve the effects of reducing operating energy consumption, wide application range, and simple structure

Inactive Publication Date: 2012-05-30
BEIJING YINWANTE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current technology uses electric pumps to work during circulation, and consumes a lot of power when working continuously. There are obvious deficiencies and areas to be improved.

Method used

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  • Low-energy-consumption terrestrial heat utilization system

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Embodiment Construction

[0027] Based on the purpose of the present invention and the accompanying drawings, and the following embodiments, the principles and working conditions are described.

[0028] as attached figure 1 As shown, this ground source heat pump is composed of a pipeline 1, a liquid pump 2, an upper pool 3, a lower pool 4, a regulating pool 5, a regulating valve 6 and a ventilation hole 7 on the pipeline 1.

[0029] This underground heat exchange device is a pipeline 1 with a closed circuit, but in order to reduce energy consumption, two independent containers are arranged in the middle of the pipeline 1, and these two containers can be located below the ground or above the ground. In this embodiment, the lower pool 4 and the regulating cement 5 are placed on the surface of the ground, a part of the pipeline 1 is underground, and a part is on the ground, or the entire system can be placed underground. In the accompanying drawings, the dotted line is the ground. Wire.

[0030] For the...

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Abstract

The invention relates to a low-energy-consumption terrestrial heat utilization system for a ground source heat pump, in particular to a terrestrial heat system for carrying out heat circulation by utilizing a siphoning effect. The Low-energy-consumption terrestrial heat utilization system is technically characterized in that: an underground heat energy exchange device is a pipeline with a closed loop; the closed loop of the pipeline is provided with two mutually-independent vessels which are positioned at different horizontal heights, wherein the vessel with lower horizontal height is capable of hoisting a heat energy exchange medium into the vessel with higher horizontal height by a liquid pump, and the heat energy exchange medium in the higher horizontal height returns to the vessel with lower horizontal height by the pipeline and under the siphoning effect; and the heat energy exchange medium circulates in the pipeline and passes through the two vessels and the liquid pumps to form the closed loop, and the closed loop is provided with an adjusting pool and an adjusting valve. The Low-energy-consumption terrestrial heat utilization system disclosed by the invention has the effects and characteristics of simple structure, easiness in manufacturing, capability of ensuring that the water pumping height is not limited and greatly reducing operation energy consumption, small investment income rate and wide application range.

Description

Technical field: [0001] The invention is a geothermal utilization system with low energy consumption of a ground source heat pump, in particular a geothermal system utilizing siphon action for heat circulation. Background technique: [0002] Geothermal is usually the thermal energy within 5000m depth of the land surface. It is estimated that the temperature inside the earth's core reaches 2000-5000°C, while the temperature of the mantle reaches 1000-2000°C. Therefore, there is a huge reservoir of hot water in the outermost layer of the earth - the crust. Geothermal water does not naturally exist in the earth's crust, but the rainwater on the ground penetrates deep into the earth's crust along the cracks in rocks and soil, and the water is heated by the surrounding hot rocks. If there is a large void layer deep in the earth's crust, it may form a geothermal water layer with mining value [1]. At present, the most exploited and utilized geothermal energy is geothermal water. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24J3/08
CPCY02E10/10Y02B10/40
Inventor 宋柏君
Owner BEIJING YINWANTE TECH
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