| Document |
Document Title |
|
JP2013204903A |
To provide a heat storage structure with high heat storage effect, and to provide a method of manufacturing the heat storage structure.The present invention relates to: a heat storage structure in which a heat storage material is filled ...
|
|
JP5307132B2 |
The present invention provides a secondary heat production device (5) for fitting to a closed circuit thermodynamic system associating main heat production means (1) operating by compressing a fluid and a heat exchanger (2) that are inte...
|
|
JP5307403B2 |
There is provided a method for drilling a hole into the ground and installing a geothermal transfer loop. A drilling apparatus is positioned at a desired location. The drilling apparatus includes a rotating and vibrating apparatus, such ...
|
|
JP2013190202A |
To provide an air conditioning heat source device excellent in energy saving, electric power load levelling, and system extensibility, while preventing a large change of the soil temperature in geothermal heat utilization, making an anti...
|
|
JP5297044B2 |
To provide an underground heat exchanger capable of suppressing the deterioration of heat exchange efficiency caused by the evaporation of filled water, and capable of accurately suppressing the corrosion of a steel pipe inner face cause...
|
|
JP2013181731A |
To provide an air conditioning system capable of utilizing ground water more effectively by pumping up ground water to air-condition a house without using a pump such as an electric pump.An air conditioning system includes: a first pipe ...
|
|
JP2013181676A |
To provide an air conditioning system capable of enhancing efficiency of air conditioning and capable of enhancing energy saving properties.An air conditioning system has switching means V1, V2, V3, V4 for switching a first water feeding...
|
|
JP5280065B2 |
To provide an air-conditioning heat source device superior in energy-saving, electric power load leveling and system extension, by reducing work cost by making a geothermal heat exchange coil compact, by dispensing with an antifreeze, by...
|
|
JP5258982B2 |
|
|
JP5258983B2 |
|
|
JP5255232B2 |
A temperature equalization system comprised of heat equalizer (102) and fluid transmission duct (105) disposed in a heat carrier (101) existing in solid or liquid state in the nature where presents comparatively larger and more reliable ...
|
|
JP5258984B2 |
|
|
JP2013148277A |
To provide a building air-conditioning system utilizing ground heat that can improve heat exchange efficiency in a heat exchange unit and stably utilizing ground heat.An air-conditioning system using ground heat cools or heats a room by ...
|
|
JP2013531218A |
A thermal energy storage and recovery device is disclosed which includes a heat exchanger arrangement configured for guiding a flow of a heat transfer medium between a first end and a second end, and a heat storage material surrounding t...
|
|
JP5249685B2 |
|
|
JP2013139957A |
To solve the following problems: a conventional cylindrical heat exchanger extracts and dissipates geothermal heat at low efficiency, it is difficult to install it and costly; and the area within 2m below the surface of the ground is apt...
|
|
JP2013136930A |
To solve such problems as: with respect to a heating and cooling structure of a building using ground temperature (geothermy), in a conventional method of spreading cobble stones under the floor of the building and installing a concrete-...
|
|
JP2013134036A |
To improve durability by basically disposing a protecting means that reduces a bending moment of a branch pipe section with respect to a vertical pipe section.An air conditioning device 1 using geo-heat heat exchanges heat of external ai...
|
|
JP2013134035A |
To improve durability, and also achieve superior space-saving properties, low-cost properties and versatility.An air conditioning device 1 using geothermal heat exchanges heat of external air 6 with geothermal heat and supplies the air t...
|
|
JP5224609B2 |
|
|
JP2013127349A |
To solve a number of problems in a conventional heat supply device and a heat supply system, wherein fossil fuel such as petroleum, coal and natural gas causing global warning has been directly heat-supplied as main fuel, or the heat sup...
|
|
JP5221994B2 |
To provide an indoor air conditioning system using geothermal heat can cool the inside of a room by outside air passing through a geothermal heat exchanging part in summer, for example, and furthermore, cool the inside of the room by dir...
|
|
JP2013124535A |
To form an excavation hole at high speed by adding an excavation function to a casing to improve excavation efficiency and prevent collapse of a hole wall.An excavation apparatus for forming an underground heat exchanger installation hol...
|
|
JP2013122348A |
To provide an excess pore water draining apparatus capable of having both heat exchange function utilizing underground heat and draining function of excess pore water generated in the underground without requiring considerable cost while...
|
|
JP2013104590A |
To provide a water heater and an installation structure of the water heater by which installation work is easily performed and high-temperature water can be efficiently obtained even in cold areas or in existing buildings.The water heate...
|
|
JP2013100951A |
To solve a problem that, in a conventional technology for spraying water, energy saving becomes possible only in summer, and a technology for using ground heat is available all the year round, however, a malfunction occurs in a heat exch...
|
|
JP2013096584A |
To solve the problem that though geothermal heat, ventilation exhaust heat, and heat storage air-conditioning equipment can be utilized to reduce the conventional energy cost, the installation cost is high and owing to lightweight recent...
|
|
JP2013092277A |
To improve a heat exchanger for air conditioning to significantly increase heat exchange efficiency, to reduce the cost of manufacturing, and to obtain the uniform quality of products.A main pipe 6 is embedded in the ground below a floor...
|
|
JP2013079767A |
To provide an air conditioning structure by geothermal heat, which uses geothermal heat having temperature stabilized all the year round, circulates air in the same room, and thus can achieve energy saving with high heat efficiency.The a...
|
|
JP2013076515A |
To effectively utilize a stable thermal source under ground by using an existing vertical hole.The geothermal utilization system 1 includes: a medium circulation pipeline 3 which is partially disposed in the vertical hole 2 provided for ...
|
|
JP2013076516A |
To effectively utilize groundwater which contains contaminant as a thermal source.The heat utilization system 1 of contaminated groundwater includes: a lifting pump 2 which lifts groundwater containing the contaminant; a groundwater-tran...
|
|
JP5183948B2 |
|
|
JP5183703B2 |
|
|
JP5185427B1 |
To provide a heat exchanger for air conditioning capable of efficiently purifying indoor air and efficiently performing ventilation, cooling and heating in a living environment such as a general house. The cold / hot water pipes 12 and 1...
|
|
JP5171203B2 |
|
|
JP5164507B2 |
To provide a method for installing an underground heat exchanging unit capable of performing short-circuited heat exchange with the peripheral ground or underground water to thereby improve heat exchanging efficiency for collecting heat ...
|
|
JP5161285B2 |
|
|
JP2013047586A |
To provide a cooling/warming system capable of easily executing burying construction even to the hard soil in the ground, and using underground heat by effectively utilizing stable ground heat such as warm heat, cold heat or the like thr...
|
|
JP2013508658A |
The invention relates to a downhole heat exchanger for extracting geothermal energy from a borehole, wherein the inner surface of the exchanger tube comprises the following roughness values: a) an arithmetic mean roughness Ra according t...
|
|
JP2013047606A |
To provide an underground heat exchanger which includes a hollow pipe laid in the ground, water filled in the hollow pipe, and water circulation piping inserted into the filled water (filler water), and which can reliably prevent deterio...
|
|
JP5148645B2 |
To provide a fluid circulation system and a temperature regulation system, capable of heating a fluid to a target temperature for a long time while reducing costs. This fluid circulation system 3 of the temperature regulation system incl...
|
|
JP5145465B1 |
To provide a geothermal heat exchange system capable of performing underground heat exchange by effectively utilizing a limited land. A heat exchanger installation groove 150 having a predetermined water permeability and in which a geoth...
|
|
JP2013024457A |
To provide a geothermal utilization heat exchange system for making comfortable a working space, a living space or the like by utilizing ground water with year-round temperature change suppressed by geothermal heat.The geothermal utiliza...
|
|
JP2013015283A |
To provide an effective and suitable geothermal heat utilization system capable of effectively utilizing geothermal heat and constructing the whole system at a low cost.The geothermal heat utilization system performs thermal exchange bet...
|
|
JP5124235B2 |
|
|
JP2013007550A |
To prevent the drift of a heat medium flowing to each underground heat exchanger.An air conditioning system (1) including a refrigerant circuit (10) with a compressor (50), an indoor heat exchanger (60), an expansion valve (70) and a hea...
|
|
JP2012255337A |
To surely install a heat exchange pile of which the pile top is positioned under the surface of ground, at a predetermined position within a drilling hole through sinking by revolution.In a heat exchange pile A, both pipes 4A and 4B exte...
|
|
JP2012255633A |
To eliminate a clearance in a heat transfer filling material, and thereby to provide a good a heat transfer between a heat exchange pipe and underground soil.Iron powder 12C is added to bentonite 12B to form pellets 12A as the heat trans...
|
|
JP5107169B2 |
To provide a temperature adjusting system capable of saving energy and a construction method of the temperature adjusting system. The temperature adjusting system 100 includes a pile body 300 made of steel pipe and formed in an approxima...
|
|
JP5100219B2 |
|
