CN2509544Y

CN2509544Y - Underground temperature exchanger

Info

Publication number: CN2509544Y
Application number: CN 01272972
Authority: CN
Inventors: 杨立俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-24
Filing date: 2001-12-24
Publication date: 2002-09-04
Anticipated expiration: 2011-12-24

Abstract

The utility model relates to an underground temperature exchanger. A heat absorbing and radiating main body(1) which contains heat conducting medium(3) is connected with a pipe(4) which contains heat conducting medium, the top end of the pipe is connected with power device(5) while the heat absorbing and radiating sheet(2) is installed on the heat absorbing and radiating main body(1). The temperature exchanger can be used conveniently for heating and cooling using natural resource underground, and the utility model can save energy and groundwater resource, causes no pollution, and also can not damage the balance of the underground structure, causing no potential safety hazard.

Description

The subsurface temperature interchanger

Technical field

The utility model relates to a kind of ground and underground temperature exchanger.

Technical background

Utilize subsurface temperature to heat so far or when freezing, generally be to adopt water mercury groundwater abstraction from deep-well to reach its heating or refrigeration purpose, but following several shortcomings are arranged: 1, energy consumption is big, and the deep-well ground height is big, must could extract water out from deep-well with more powerful water mercury; 2, can cause to a certain degree contaminated wastewater; 3, a large amount of groundwater abstractions, both waste water resource can cause the face of land, some areas water layer to descend again artificially, destroyed the balance of earth formation; 4, the long-term a large amount of underground water of extracting out can cause underground soil layer to move, local surface collapse, if near skyscraper or the little residence of resident are arranged, might cause serious consequences such as building collapsing.

The utility model content

The purpose of this utility model is to provide can be energy-conservation, can reduce pollutions, can protect groundwater resources, maintenance earth formation balance, can not cause potential safety hazard; and can utilize underground natural temperature resource easily, reach and heat or the subsurface temperature interchanger of the purpose of freezing.The formation of this temperature exchanger is that the suction heat radiation main body that heat-conducting medium is housed in it links to each other with the pipeline that heat-conducting medium is housed, and inhales fin and is loaded on the suction heat radiation main body.Inhale the heat radiation main body and be embedded in the underground soil layer, its effect is heat absorption or heat radiation.The pipeline upper end that links to each other with suction heat radiation main body links to each other with power set or equipment, constitutes to inhale the passage that the main body of dispelling the heat heats or freezes.Therefore, this underground temperature exchanger at groundwater abstraction not, do not destroying under the underground soil layer construction EQUILIBRIUM CONDITION, can utilize the natural temperature of underground soil layer to reach the purpose that heats or freeze easily.

Description of drawings

Fig. 1, the structural representation of subsurface temperature interchanger

Label declaration among Fig. 1: 1, inhale the heat radiation main body, 2, inhale fin, 3, heat-conducting medium, 4, pipeline, 5, power set.

The specific embodiment

Structural representation shown in Figure 1 is a kind of enforcement illustration wherein.Inhaling heat radiation main body 1 can adopt heat absorptivity, material that thermal diffusivity is good to make as shown in the figure U-shaped tubulose or other shapes, as shapes such as tubbiness, S shape tubulose, sheet helical tubular, also can be vertical, horizontal etc. according to the state that is embedded in soil layer, also can utilize pipeline to carry out serial or parallel connection a plurality of suction heat radiation main bodys and use according to actual needs.Inhale fin 2 and also adopt the diffusing good material of property of suction to make, heat-conducting medium 3 can be water, air or other liquid or gas etc.The pipeline that links to each other with suction heat radiation main body 1 more than two, and has at least pipeline upper end to link to each other with power set.Its operation principle is: one, promote in the pipeline by power set and inhale heat-conducting medium in the heat radiation main body in pipeline and inhale to circulate in the heat radiation main body and transmit heat and do work; Two, directly ground air is blown into or sucks in the subsurface temperature interchanger heating or refrigeration by blower fan after, come out to the ground acting by another pipeline again.

The major advantage of this underground temperature exchanger is: but 1 energy efficient.Because liquid or gas are done closure circulation under normal atmosphere pressure, required drive is much smaller with respect to the water mercury of inhaling journey and the lift required power that draws water is arranged; 2, save groundwater resources, need not groundwater abstraction; 3, can not cause ground pollution; 4, can not destroy underground soil layer construction, not have potential safety hazard.

Claims

1, a kind of subsurface temperature interchanger is characterized in that: the suction heat radiation main body (1) that heat-conducting medium (3) is housed in it links to each other with the pipeline that heat-conducting medium is housed (4), has at least pipeline upper end to be connected in power set (5).

2, subsurface temperature interchanger according to claim 1 is characterized in that: inhale fin (2) and be loaded on the suction heat radiation main body (1).