CN1431438A

CN1431438A - Metals conduction type ground energy cold-warm conditioner

Info

Publication number: CN1431438A
Application number: CN 02102123
Authority: CN
Inventors: 方忆沙; 晏军
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-09
Filing date: 2002-01-09
Publication date: 2003-07-23

Abstract

This invention relates to a metal conductive earth energy air-conditioning device to increase the heat conducting performance of the earth by embedding suitable density metal strips and within a certain cubic areas in a relative constant temp soil stratum and lay metal gas outlets on the metal strips and nets, when the air flows through the outlet, it passes through the metal outlet, metal nets and strips to exchange heat in a rather large sphere of soil to heat or cool the air so as to send hot wind in winter and cold wind in summer and reduce metal gas outlets greatly due to laying metal strips and nets.

Description

Metals conduction type ground energy cold-warm conditioner

The present invention relates to a kind of metals conduction type ground energy cold-warm conditioner.

Along with the raising of people's living standard, the use of air-conditioning is more and more general, and thing followed energy resource consumption swashs sharp increase and adds, and is also all the more serious to the pollution that environment brings.Utilize the underground huge ground can resource, develop energy-conservation, cleaning, the environment-friendly type aircondition is one of effective way that addresses this problem.Existing ground energy air conditioner device mainly contains three types.One class such as the patent No. are ZL 99 2 20120.9 " air conditioner ", and it extracts the underground water of relative constant temperature, and be underground the groundwater recharge after utilizing again.Utilize the underground water lower summer, cool off the radiator portion of chilling unit than temperature, thus the energy consumption when reducing refrigeration; Utilize winter the underground water higher to heat, thereby reduce the energy consumption when heating than temperature.But the limited energy that the type device is saved, equipment investment is big, the operating cost height.Another kind of is CN2337444Y " can liquid circulation air conditioner " as the Chinese patent notification number, also be the underground water that extracts relative constant temperature, underground the groundwater recharge after utilizing again, utilize the characteristics of dim summer cold of relative winter of underground water, play winter and add hot-air, play the effect of cooling air summer.The type device is owing to will keep phreatic continuous collection and recharge, and operating cost is also higher, and equipment investment is bigger.Also having a class such as Chinese patent notification number is CN1157902A " ground energy central authorities air conditioner ", lays many comb groups in the underground soil layer of relative constant temperature, allows air by the comb group, plays winter to add hot-air, plays the effect of cooling air summer.Because the heat transfer coefficient of soil is less, reach desirable effect, the quantity of the comb group of provided underground and the zone of laying must be enough big, thereby cause equipment investment excessive.

The objective of the invention is to provide simple in structure, equipment manufacturing cost and operating cost are low, the metals conduction type ground energy cold-warm conditioner that is easy to apply.

The object of the present invention is achieved like this: buried the bonding jumper of suitable density and the heat transfer property that wire netting improves soil in the certain three-dimensional zone in the soil layer of underground relative constant temperature underground, on bonding jumper and wire netting, laid metal matter escape pipe.Metal matter escape pipe closely links to each other with wire netting or bonding jumper in the soil layer, when air is flowed through escape pipe, by metal matter escape pipe, wire netting and bonding jumper in the soil layer and the soil heat-shift in a big way, thereby heating or cooling air, play and send warm braw winter, send the effect of cool breeze summer.

The present invention is owing at underground bonding jumper and the wire netting buried underground, greatly reduce the underground quantity and the zone of the metal matter escape pipe of laying of needing, thereby reduce equipment manufacturing cost.Need not gather and recharge underground water, thereby reduce operating cost and the negative effect on stratum.

The invention will be further described below in conjunction with drawings and Examples.

Among the figure: 1-escape pipe, 2-air-inlet duct, 3-bonding jumper, 4-wire netting

5-air filter, 6-tank

Use: the air exhauster in starting escape pipe (1) exit, ground air is by air-inlet duct (2) (preheat or cool off at this wire netting (4) by wherein), air filter (5), escape pipe (1).Because underground constant temperature soil layer is cool in summer and warm in winter, when air is flowed through escape pipe (1), by metal matter escape pipe (1), wire netting (4) and bonding jumper (3) in the soil layer and the soil heat-shift in a big way (, can go up some fins in metal tube (1) inwall welding in case of necessity) in order to accelerate the rate of heat transfer between air and metal tube (1).Thereby heating or cooling air play and send warm braw winter, send the effect of cool breeze summer.Promptly play the effect of regulating air themperature, thereby realize the task that the present invention proposes.

Claims

1. a metals conduction type ground energy cold-warm conditioner is characterized in that having buried underground bonding jumper (3) and wire netting (4) in the soil layer of underground relative constant temperature.

2. according to claims 1 described device, it is characterized in that metal matter escape pipe (1) closely links to each other with wire netting (4) or bonding jumper (3) in the soil layer.