| Document |
Document Title |
|
JP2008292056 |
To provide a heat exchanger of high efficiency, a heat exchanging system and the like capable of being easily processed without causing the irregularity of pitches of a pipe of the heat exchanger, and further facilitated in construction ...
|
|
JP2008275263 |
To provide an underground heat exchange system, which restrains a variation in an underground water level by a water cut-off wall, and is superior in heat exchange efficiency in the ground.A water communication port 9 is arranged in the ...
|
|
JP2008267773 |
To easily install a hollow pipe (space) below an underground water level and to facilitate the management of internal cleaning, deodorizing, mildewproofing, etc. in a geothermal utilization air-conditioning system.In installing a hollow ...
|
|
JP2008261535 |
To provide an energy-saving constant-temperature ventilation system effectively utilizing underground heat with a simple constitution.This energy-saving constant-temperature ventilation system is composed of a heat exchanging mechanism, ...
|
|
JP2008256227 |
To provide an environment control system hardly affected by the magnitude of inclination of slope.This water circulation type environment control system comprises a conducting tube having its basic end at a first altitude, its folded par...
|
|
JP2008256329 |
To provide an underground heat exchanger including a pipe formed of an inexpensive and well-moldable material having high heat conductivity.The underground heat exchanger comprises the U-shaped pipe as a heat medium flow path embedded in...
|
|
JP2008256344 |
To provide a well efficient and inexpensive cooling/heating system utilizing geothermal heat.In the cooling/heating system, a water storage tank 2 is formed in the ground with less temperature changes, and the water storage tank 2 is sub...
|
|
JP2008249260 |
To provide a heat exchanging device not needing a driving source excluding temperature difference.This heat exchanging device comprises a first heat exchange portion 11 and a second heat exchange portion 12 respectively disposed in diffe...
|
|
JP2008224051 |
To provide a heat storage device suitably used for a seasonal air conditioning device storing cold in winter until summer to perform cooling by cold in summer, and storing heat of summer until winter to utilize heat in winter.A heat stor...
|
|
JP2008209071 |
To provide a structure of a pile head portion, which allows smooth inserting and drawing of a heat medium flow pipe to and from a hollow existing pile.This structure of the pile head portion of the hollow already existing pile 3 utilizin...
|
|
JP2008202936 |
To provide a buried pipe for heat exchange, enabling maintenance and facilitating maintenance work.This buried pipe 1 for heat exchange is at least partly buried into the ground to utilize heat under the ground. In the buried pipe 1, an ...
|
|
JP2008196834 |
To provide a geothermal apparatus, not requiring formation of a hole for burying a heat exchange pipe to a depth of 20m-60m underground, and hardly causing a sudden water temperature change in a rainwater storage facilities to operate ov...
|
|
JP2008138398 |
To provide a method for carrying out heat pipe snow-melting at a low cost.This heat pipe snow-melting method utilizing ground heat obtained through a heat pipe 1 buried underground comprises steps for burying an excavating body A with an...
|
|
JP2008128494 |
To provide a geothermal utilization system capable of acquiring sufficient geothermal heat at low cost.This geothermal utilization system is composed of a geothermal acquiring portion composed of surface soil, a heat barrier buried under...
|
|
JP2008116191 |
To provide a ventilation air conditioning system friendly to the environment and the human body, utilizing subterranean heat, and to provide a system and device carrying out ventilation, air conditioning, and purification by outside air ...
|
|
JP2008096083 |
To provide an air conditioning system favorable to the environment with a simple composition and easy construction, capable of efficiently using ground heat in air conditioning of a building.A plurality of hollow bearing piles 210 made o...
|
|
JP2008096015 |
To provide a burying structure of an underground heat exchanger capable of dramatically improving heat exchanging effectiveness between the underground heat exchanger and the earth, expanding a range of the earth for utilizing geothermal...
|
|
JP2008096063 |
To extensively reduce installation costs by easily and positively installing an underground heat exchanger.In the foundation pile 1 serving also as the underground heat exchanger, a heat exchange pipe 20 is attached to a hollow part 11 o...
|
|
JP2008090514 |
To allow designing of a soil heat source heat pump system with consideration given to flow of underground water and to calculate underground temperature with practical precision and at a practical speed when underground water flows.The p...
|
|
JP2008076015 |
To provide a building air-conditioning system by geothermal use, for air-conditioning a building, while saving energy and reducing an environmental load, by effectively using underground heat.A multitubular flat heat exchanger is formed ...
|
|
JP2008025984 |
To effectively perform cooling/heating, snow melting or the like by supplying hot heat or cold heat obtained from natural energy to a building or a pavement layer of a road or a runway.Heat exchange pipe groups 81 and 91 are disposed on ...
|
|
JP2008020160 |
To completely eliminate the need for supply of energy such as electric power, to meet demands for energy-saving, and to provide utilization even in mountainous areas or the like wherein supply of energy such as electric power is difficul...
|
|
JP2008014530 |
To provide a heat pump device utilizing a well capable of utilizing an existing well and well water, and not causing ground subsidence and the like.This heat pump device comprises a first circulation passage 10 formed in a state of being...
|
|
JP2007183083 |
To save limited resources and reduce users' expenses by using heat produced as a byproduct of the decaying decomposition of plants by the action of yeast.Since the temperature of heat produced as a byproduct of the decaying decomposition...
|
|
JP2007183023 |
To provide a heating/cooling method utilizing geothermal heat and its device capable of storing the heat of outdoor air in the ground to effectively utilize the heat for heating and cooling.The hot heat of outdoor air is collected by a h...
|
|
JP2007183024 |
To provide a structure of an underground heat exchanger and its corrosion preventing method, having a wide heat transfer area and high heat exchanging efficiency to be applied to buildings such as a detached house, a multiple dwelling ho...
|
|
JP2007183022 |
To provide an air conditioning method utilizing geothermal heat and its device capable of effectively utilizing geothermal heat in air conditioning by exchanging heat between the outdoor air and the indoor air.This air conditioning metho...
|
|
JP2007177490 |
To provide a road surface snow melting facility which enhances the snow melting effect thereof by exhaust heat to a level that is suitable for practical use.According to the structure of the road surface snow melting facility, a heat sto...
|
|
JP2007147171 |
To facilitate manufacture with a simple structure, to save energy, to facilitate installation, to reduce cost, and to reduce direct and indirect air pollution caused by a conventional air-conditioning system, a high cost situation of an ...
|
|
JP2007139370 |
To prevent heat transfer between heated heat medium in a return passage and cooled heat medium in a supply passage and to reduce construction cost.In the underground heat exchanger, a double-pipe shape heat exchanger consisting of an out...
|
|
JP2007132536 |
To collect the heat of an inflow tube and an outflow tube heated by soil heat, by a heat medium with high efficiency.This U-shaped tube 10 comprises the inflow tube 11 for allowing the heat medium F to flow from a ground surface L side t...
|
|
JP2007127397 |
To provide a system for achieving a comfortable dwelling environment temperature by using a base slab for a heat accumulation layer, by directly collecting geothermal heat to accumulate it, and compensating shortage of the amount of accu...
|
|
JP3957068 |
To provide an information communication shelter allowing a reduction in an installation cost, a construction cost and a running cost of an air- conditioner and a grounding member and achieving energy saving. The information communication...
|
|
JP2007120297 |
To provide a means for further effectively utilizing heat energy of an underground constant temperature layer while supplementally using a heater, an air conditioner and natural energy such as solar heat or the light, wind power and hydr...
|
|
JP3950835 |
To provide a filter cleaning mechanism capable of easily and securely cleaning a filter provided in a circulation circuit in a system circulating and utilizing under ground water. The underground water pumped up from a first well 1 by op...
|
|
JP3948846 |
To supply fluid from above the ground into a sealed fluid circulation device passed into the ground having geothermal energy and to form the fluid into a mixture of hot water and steam by use of the geothermal energy to provide clean ste...
|
|
JP2007107200 |
To provide an installation method for a prefabricated pile for heat exchange, which enables piping for heat exchange to be surely protected and fixed in the driving of the prefabricated pile by surely performing the preconstruction of th...
|
|
JP2007089544 |
To prevent the gas disease of marine animals in a rearing facility by using deep sea water as rearing water.This method for adjusting the water quality is provided by elevating the temperature of the pumped up deep sea water to a water t...
|
|
JP2007093061 |
To construct a multiple-purpose hot spring water heat utilizing system for a pure natural hot spring bath, effectively utilizing heat exchange for other heat source purposes while sufficiently reducing the temperature of hot spring water...
|
|
JP3936963 |
To provide an underground heat exchanger allowing easy maintenance after installation, securing the circulation of a heat medium, and capable of being installed in an inclined or horizontal hole. The underground heat exchanger includes a...
|
|
JP2007085644 |
To provide an underground water heat utilizing system capable of recovering the water level of a well without stopping the system for a long period of time, even when there is a drought or dropping of water level in the well for pumping ...
|
|
JP3935887 |
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...
|
|
JP2007071439 |
To provide a triple U-shaped tube type underground heat exchanger having enough strength so that it is not damaged by ground pressure even when it is buried about 300m under the ground rich in geothermal heat.All of a first U-shaped tube...
|
|
JP2007070893 |
To provide a steel house with excellent energy saving and dew condensation preventing properties.In this steel house, a main skeleton is formed by using a square steel pipe for a column and a lightweight H-steel for a horizontal beam. Th...
|
|
JP2007064549 |
To economically bury the underground piping of a geothermal air-conditioning system.In the geothermal air-conditioning system, a liquid is circulated inside the buried piping 1 and the pipe of an above-ground heat exchanger 3, and an air...
|
|
JP2007064540 |
To reduce the size and cost of a body unit by making an arrangement inside the body unit suitable for a geothermal heat pump type water heater.The geothermal heat pump type water heater has at least a compressor 2, a water refrigerant he...
|
|
JP2007057215 |
To provide a device for using geothermal heat, easy in work, and reducing even cost, while maximally making the most of heat radiation efficiency with a simple structure, by arranging a heat sink on the tip of a heat transfer pipe.The de...
|
|
JP2007040635 |
To provide a ground heat-using air conditioner, in which energy can be saved by reducing the load of an air heat source heat pump, heat exchange of an underground heat exchanger can be efficiently performed without heat exchange loss, an...
|
|
JP2007033008 |
To simplify structure, to facilitate manufacturing, to save energy, to facilitate execution, to reduce a cost, and to reduce direct and indirect air pollution carried by a conventional air-conditioning system, a high cost situation in an...
|
|
JP2007028928 |
To provide a plastic greenhouse the inside of which can be economically warmed, and which enables recycle of residual resources caused from agriculture, forestry and fisheries, food processing, water supply and sewerage, and the like.The...
|
