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Patent Searching and Data


Matches 701 - 750 out of 1,778

Document Document Title
JP2006064282
To perform cooling and heating by use of geothermal temperature and water supply pressure of city water.This air conditioning system has: an outside air compression process A for rapidly compressing outside air sucked into an operation c...  
JP2006052588
To provide a pile with an underground heat exchanging outer pipe, and to provide a method of constructing an underground heat exchanger by using the pile with the underground heat exchanging outer pipe as part of the underground head exc...  
JP2006052924
To provide a method for performing heating and cooling at small heat gathering/heat radiating cost, by using a constant temperature area artificially prepared for an underground shallow part for heat accumulation during a season.This con...  
JP2006046807
To prevent softening of an asphalt road surface while reducing the pumping quantity of ground water by using ground water as a cold heat source and enhancing the road surface cooling efficiency by a water pipe buried.In the road surface ...  
JP2006046677
To provide a general utilization system of water resource of ground water (including hot spring water) and energy resource.A suction and supply means of ground water is connected with a flow route switch means, a heat exchanger, a revers...  
JP2006038256
To provide an underground heat exchanger capable of being applied to buildings such as a detached house, a multiple dwelling house and a building, in particular, remarkably increasing a coefficient of performance of energy.In this underg...  
JP2006029623
To provide a low-cost terrestrial heat exchanging device that can perform maintenance work easily and is capable of executing work easily.The terrestrial heat exchanging device exchanges heat between the underground and low-rise housing ...  
JP2006029627
To provide a terrestrial heat exchanging device arranging a metallic pipe being a flow passage of a heat medium in a metallic buried pipe buried in the ground and capable of preventing electric corrosion by the contact of the metallic pi...  
JP2006029006
To obtain a reinforced concrete pile excellent in workability and heat exchange efficiency and having heat exchange function for attaining cost reduction.A spiral small-diameter steel pipe 3 having function as a hoop reinforcement is arr...  
JP2006023043
To provide an air conditioning system using geothermal heat and solar heat suitable for a detached house and easily and inexpensively usable by anyone.The outside air is introduced to a vent pipe 1 buried in the ground, and in summer, th...  
JP2006017419
To achieve reduction of a construction cost of an underground heat exchanger by focusing attention on a ground anchor having the same construction form.The present invention is comprosed by focusing attention on a point that a ground anc...  
JP2006010170
To provide a simple and effective system capable of providing the energy-saving effect and the heat island phenomenon restraining effect in a regional scale similarly to a regional cooling-heating system.While maintaining the supply wate...  
JP2006010090
To improve the air conditioning efficiency in an engine driven air conditioner.An air intake port 13a of an indoor heat exchanger 13 and a first underground pipe 30 are communicated with each other. The outside air is taken from one end ...  
JP2006010098
To provide air conditioning equipment for an ordinary dwelling house utilizing geothermal-heat, capable of temporarily storing the geothermal-heat in a mat foundation concrete layer without specially mounting a heat storage tank, and exc...  
JP2006009335
To provide an underground device of an underground water heat utilizing facility capable of efficiently moving underground water heat to a ground facility by suppressing heat loss of underground water in a well constructed deep in the gr...  
JP2006010133
To solve the problems of becoming a factor of cost increase due to requiring a countermeasure such as increasing strength of concrete and enlarging a pile diameter by taking into consideration reduction in strength by a cross-sectional l...  
JP2005351514
To provide a house ventilation system effectively utilizing geothermal source with a simple structure.This house ventilation system utilizing geothermal heat is composed of a heat exchanging pipe mounted in a vertical cave such as a vert...  
JP2005351558
To provide a novel geothermal heat exchanging device designing method for determining not only a design with calculation naturally performed by a supplier but also the depth of a pipe to be embedded in the ground and the specification of...  
JP2005344953
To provide a hybrid type geothermal heat utilization system capable of surely supplying necessary quantity of heat even in peak, remarkably reducing the installation cost and being stably operated even in unexpected heavy snow.This syste...  
JP2005337645
To provide an underground heat storage type cogeneration system capable of preventing waste use of heat by seasons found in a conventional cogeneration system, simultaneously preventing the depletion of underground heat source of an unde...  
JP2005336815
To provide an underground snow melting tank capable of largely restraining construction cost, a snow melting facility having the underground snow melting tank, and an operation method of this snow melting facility.This underground snow m...  
JP2005337569
To provide a ground heat insulating wall structure for a ground heat utilizing system and its constructing method for storing heat energy with heat radiation and adoption in a ground around a ground heat exchanger, as well as a ground he...  
JP2005337590
To provide a small underground heat sampling device with heat exchange pipes and a lifting pump into one unit.The plurality of U-bent heat exchange pipes 2 are cylindrically combined, and the pipes each have one end connected to a circul...  
JP2005326130
To select a combination of solute and solvent for stably performing refrigeration in a household scale and determine the shape and layout of each component for miniaturization in a dissolution type production method of cold and hot water...  
JP2005326128
To provide a heat exchanger using ground heat, capable of efficiently extracting ground heat, and an air conditioner using it.In this heat exchanger using ground heat, air is distributed in an outer cylindrical tube 20 buried in a ground...  
JP2005300120
To solve a problem wherein high temperature water by a petroleum boiler consumes excessively energy, and imparts an excessive load to human metabolism, and a problem wherein a comfortable heating system for the human metabolism capable o...  
JP3731156
To provide a floor heating device easy for installation and low in equipment cost and heating cost. A post heat exchanging machine 1 embedded in soil and a radiator 2 arranged in underfloor U of a building H are connected with a sending ...  
JP2005282911
To provide a fluid exchanging system for recovering heat adapted for use in natural thermo carrier improved in its function.This system comprises the natural thermo carrier 101, an automatic heat equalizing device 102, an automatic adjus...  
JP2005283007
To introduce fresh air into a room by favorably reducing an effect of dew condensation.Dew condensation occurs when outside air passes a water collection chamber 20, a heat exchange pipe 18, and a passage 14, and it contains moisture, an...  
JP2005283032
To provide a hot water supply system using soil heat which can be realized advantageously in cost, capable of efficiently taking out soil heat aboveground, and capable of efficiently using the soil heat to form hot water.The hot water su...  
JP3727229
To provide an air circulating passive air conditioning system for allowing an energy conservation effect efficiently utilizing a solar heat and an underground cold, compatible with an adiabatic densification of a brick wall by a dry maso...  
JP2005273380
To freely set the thermal capacity of a water container and to secure the same thermal efficiency as the conventional air-conditioning structure using the water container.An underfloor space 7 is formed at a lower part of a floor part 6 ...  
JP2005274099
To provide an apparatus and a system capable of warming an object while utilizing heat acoustic effects.A first stack 3a held between a high temperature side heat exchanger 4 and a low temperature input side heat exchanger 5 is installed...  
JP2005265249
To economically perform supply of hot water and air conditioning by utilizing engine exhaust heat and soil heat.A water circulation circuit 8 is connected with a heat exchanger 3 for recovering exhaust heat connected with a gas engine 1,...  
JP3719333
To provide a viscous heater capable of controlling calorific value with ease while improving carrying properties on a vehicle. A second movable member 115 forming the inner wall of a heat generation chamber 102 located at a position outs...  
JP2005248673
To provide a road heating system having a high efficiency by minimizing the running cost while reducing its environmental load.This road heating system 1 comprises a first heat exchange medium passage 3 installed to an area 2 whereto sol...  
JP2005241041
To provide an air conditioning system capable of always keeping air flowing into a room clean, capable of cooling indoor with open air cooled by geothermy in summer, capable of draining condensed water out of a house, capable of reducing...  
JP2005241063
To provide a low-temperature warehouse using geothermal heat and capable of restricting the generation of mold in a foundation and a floor surface and capable of leading air cooled or heated by the geothermal heat and maintained clean in...  
JP2005226299
To provide a road surface waste heat recovery system capable of efficiently recovering waste heat on a road surface by a simple structure.This system is provided with a sewerage pipe D buried in the ground, a heat absorption pipe 11 laid...  
JP2005226937
To provide a construction method of a geothermal heat exchange pipe unit for easily shortening a construction period and reducing cost.An earth retaining wall 10 constructed underground from the ground surface GL is provided with a soil ...  
JP2005221101
To provide a ventilation system utilizing nature energy, controlling the temperature of a building by utilizing nature force having combination of both characteristics of solar light and ground heat.Solar wall side supplied air 13 from a...  
JP2005221104
To prevent the occurrence of low temperature trouble in a load heat exchanger at the time of switching an operation mode.This heat source equipment utilizing geothermal sources or snow melting equipment performs switching between a tempe...  
JP2005214591
To provide a hot water supply system capable of effectively activating natural energy.This hot water supply system comprises a heating medium circulating circuit 4 having a heat capturing part 3 for absorbing ground heat, a heat pump 6 f...  
JP2005214581
To provide the equipment capable of being also used for cooling in summer, besides improving a snow-melting device utilizing earth thermal.The equipment performing snow-melting of a road surface R in winter by utilizing earth thermal and...  
JP2005207718
To provide an inexpensive snow melting device by mixing hot water and lukewarm underground water heat-exchanged by a heat pump, heat-exchanging inside of a heat-collection well by pressure-injection to the heat-collection well, collectin...  
JP2005207704
To perform indoor air conditioning by natural convection of the air in a living space by combining a plurality of heat exchangers and utilizing a temperature of the groundwater.In this system, the heat exchangers 5, 6, 7 for performing t...  
JP2005201463
To provide an air-conditioning system for a building utilizing geothermy for obtaining an efficient air-conditioning and heating effect in the building by maintaining the desired humidity of air cooled and heated using geothermy and flow...  
JP3697461
To provide a system, collecting the heat of ground water from a shallow water bearing layer with a simple constitution without pumping up any ground water by digging a deep well while minimizing an installation cost or a running cost and...  
JP2005188866
To provide a screwed type steel pipe pile utilizing ground heat improved in thermal efficiency and reinforced against external pressure applied to a pile body by installing a heat exchange pipe constituting a ground heat exchanger, on th...  
JP2005188865
To provide a screwed type steel pipe pile utilizing ground heat allowing a heat exchange pipe constituting a ground heat exchanger, to be set beforehand to the pile, formed in well-balanced structure of horizontal force and vertical forc...  

Matches 701 - 750 out of 1,778