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JP2009281712 |
To provide a heat pump water heater capable of obtaining a tapping temperature of 60C or higher even in winter when a tap water temperature is low.Independent refrigerant cycles with two compressors and two circuits are used and separate...
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JP2009275931 |
To provide an air conditioning system suitable for a building having a large-scaled space such as a factory building.In this air conditioning system conditioning the air inside of a building by introducing the outside air through a geoth...
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JP2009264721 |
To effectively use solar heat and underground heat to adjust residence room temperature.A concrete tank 24 is embedded into the ground, and a heat exchange pipe 26 is arranged within the concrete tank 24. Inside of the concrete tank 24 i...
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JP2009257081 |
To provide a steel pipe pile for heat exchange, efficiently transferring heat in the ground to the interior of a pile and excellent in installation characteristics.The steel pipe pile has a protrusion formed by winding a spiral blade for...
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JP2009257737 |
To provide an underground heat utilization heat pump system increasing the heat exchange quantity of an underground heat exchange well by burying an exchange well heat exchange quantity increasing means adjacently to a circulating pipeli...
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JP2009250581 |
To provide a heating and cooling system using underground heat constituted to have an underground heat space on an outer wall side of an underground building to enable heat exchange.In the heating and cooling system using underground hea...
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JP2009250555 |
To provide an air conditioning system using both underground heat and outdoor air heat based on the level of efficiency in heat exchange and having high COP.In this hybrid air conditioning system using underground heat, an air heat excha...
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JP2009236329 |
To solve a problem that rising of crude oil costs caused by oil prices soaring of overall society, puts pressure on profit, though a fan forced heater, a heavy oil heater, a warm water heater and the like are used in protected horticultu...
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JP2009236458 |
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...
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JP2009228419 |
To provide an economical construction method for a geothermal heat exchanger being eco-friendly by preventing underground water and ground from being polluted and to provide a hollow pipe body used in this construction method.This constr...
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JP2009198102 |
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...
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JP2009198037 |
To provide a geothermal heat gathering device capable of restraining reduction in heat exchange efficiency, by preventing a heat loss in a pile head part of a heat gathering exclusive pile, when constructing the heat gathering exclusive ...
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JP2009190539 |
To provide a thermal control system and a power generation system in high temperature difference environment, in which safety is high and energy consumption is small.In the landing machine 1, a capillary pipe driving type two-phase fluid...
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JP2009162011 |
To provide a heat exchanging pile which has a limited size, secures a maximum soil space, i.e. a heat exchanging range by forming a minimum excavated groove and exerting best workability, and opens the pile with heat exchanging blades ea...
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JP2009162210 |
To provide economical electric power, to generate clean electric power not emitting CO2, and to stably supply electric power.Two heat sources of sunlight and geothermal heat (hot spring) are used for two heat exchangers as electric power...
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JP2009162459 |
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...
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JP2009144976 |
To provide an air supplying/exhausting device capable of heating and cooling a building, and having excellent cost performance, high energy saving effect as the entire building, and stability as a system.This air supplying/exhausting dev...
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JP2009127921 |
To lessen load of an air conditioner or the like by taking outside air having even a little lower temperature into a room when it is hot such as in summer, to further lower the temperature by simply cooling the taken outside air without ...
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JP2009127982 |
To provide a further effective geothermal heat using system by improving the heat-exchange performance of a heat exchange pipe buried in the ground with underground heat.A swirling air flow generator 3 is set within the heat exchange pip...
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JP2009121721 |
To provided a personal air conditioning system for customizing an air-conditioning environment and the like of personal local living space and business space in interlocking with a personal computer used by an individual.This personal ai...
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JP2009115355 |
To provide a heating/cooling system capable of efficiently heating or cooling a heated/cooled room having a large underfloor space.This heating/cooling system 1 for heating or cooling the heated/cooled room R having the underfloor space ...
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JP2009109072 |
To provide a subterranean heat collecting system installable in response to a lot area even when the lot area is comparatively small.The subterranean heat collecting system 10 is provided with a subterranean water spray tube 11 buried in...
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JP2009109061 |
To provide a heat pump type air conditioning device capable of stabilizing motion of a refrigerating cycle to properly perform heating in a case when a floor heating panel and the air-conditioning heating are simultaneously operated.The ...
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JP2009103441 |
To provide an underground temperature stratified heat storage water tank of low manufacturing costs and high heat storage performance.A rotary press-fit steel pipe pile as a foundation pile supporting a building is rotated and press-fitt...
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JP2009102884 |
To provide a structure of an underground pile which enables a sensor to be insertably/extractably installed in the underground pile and facilitates the correction of measurement values by the sensor that is insertably/extractably install...
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JP2009103442 |
To provide an underground temperature stratified heat storage water tank of low manufacturing costs and high heat storage performance.In this underground temperature stratified heat storage water tank constituted by joining a plurality o...
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JP2009103367 |
To provide a structure for heat exchange with underground that can improve the heat exchange efficiency with the underground and appropriately and easily install a heat exchanger inside a steel pipe pile.The heat exchanger 2 stored insid...
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JP2009103371 |
To provide a structure of a pile head of a hollow existing pile that uses the hollow existing pile as an underground heat exchanger by arranging a pipe for a heat medium flow in the hollow existing pile as a foundation pile of the struct...
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JP2009097831 |
To provide technology for collecting geothermy using a concrete pile buried in the ground and utilizing the same as a heat source for snow melting and heating, more rationally utilizing the geothermy in a deep place in the ground by more...
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JP2009092350 |
To provide a pipe for collecting subterranean heat, a subterranean heat exchanger, and a subterranean heat utilizing air conditioning system capable of efficiently carrying out heat exchange with subterranean heat by optimizing a flow ve...
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JP2009085462 |
To provide a water storage tank for water utilization and an installation structure of the water storage tank for water utilization capable of being utilized in such a state that its depth in the ground is shallower than a conventional o...
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JP2009085553 |
To provide an inexpensive geothermal system that is easy to be assembled to a hous including those in an area with unfavorable weather conditions.A pile 5 is arranged to penetrate a foundation slab 3a in mat foundations 3a, 3b, and an ai...
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JP2009085556 |
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 ...
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JP2009068749 |
To provide a heat exchanger and a construction method of the heat exchanger capable of being easily buried and constructed without generating shifts of pitches of pipes of the heat exchanger in burying and damages of the pipes.The pipes ...
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JP2009063267 |
To improve comprehensive efficiency in a ground heat utilizing system.The ground heat utilizing system is provided with a plurality of the ground heat exchangers 100 buried in the ground, a heat pump 200 for carrying out heat collection ...
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JP2009052293 |
To provide a method and an apparatus for uniforming temperature by a water supply system.The water supply system includes an underground water pipe 103 buried into an underground layer, and a closed water pipe 121 made of a closed pipeli...
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JP2009047316 |
To provide a heat collecting/heat supplying system by a heat pipe utilizing the heat pipe disposed on a structure of a road and the like and utilizing two functions of heat collection and heat supply by one system.The heat pipe 1 is disp...
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JP2009041894 |
To reduce cost by pulling out a leading steel pipe of an underground heat exchanger while reversely rotating it when installing the underground heat utilizing heat exchanger in the ground.An underground heat exchanging method comprises m...
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JP2009036413 |
To provide a geothermal heat pump-type dry air conditioning system capable of saving energy by controlling the temperature and humidity of supplied air without reheating, and reducing equipment costs and operation costs for air condition...
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JP2009036415 |
To provide a simple-structured heat pump system of high system COP using geo-heat capable of contributing to prevention of global warming and increasing the heat collection performance to use geo-heat for snow-melting, space heating, hot...
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JP2009036382 |
To provide an air conditioning mechanism of the ground environment, and particularly the air conditioning mechanism of the ground environment, circulating groundwater between the underground and the ground by solving the problem wherein ...
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JP2009014260 |
To provide a geothermal heat collecting tank, positively causing a heat medium to flow without a special device for causing the flowing of the heat medium for making heat exchange with geothermal heat.This geothermal heat collecting tank...
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JP2009008320 |
To provide an air conditioning system for house building which utilizes geothermal heat, which can arrange a heat exchange pipe deep in the ground easily and advantageously from an economical viewpoint, and does not need a special site f...
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JP2009008342 |
To install a heat exchanger in a casing inserted to reach a water vein with high constructability, to prevent heat loss in an outside air influence range from a surface of the ground, and to allow efficient heat exchange with underground...
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JP2009002595 |
To provide an efficient heat collection system for an underground heat well capable of efficiently utilizing both underground heat energy and underground water heat energy which are gifts from the earth.In this underground heat well, und...
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JP2008309382 |
To solve a problem that a temperature difference of heat to be collected is small since a heat pump may be frozen when the groundwater of a heat pump system utilizing the groundwater is used as a heat source of the heat pump, and further...
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JP2008304141 |
To provide a heat storage snow melting system using solar heat and a control method of the heat storage snow melting system using solar heat, capable of inexpensively acquiring, storing and using sufficient natural energy such as ground ...
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JP2008292030 |
To provide a system using underground heat, easily constructed having excellent heat collecting efficiency.This system 100 using the underground heat includes: a separator 12s sectioning the ground G into a first region G1 and a second r...
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JP2008292044 |
To provide a natural heat hybrid soil thermal storage system and a construction method.This natural heat hybrid soil thermal storage system is composed of a soil thermal storage part 1 constituted of thermal insulating materials 11, 12 e...
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JP2008292107 |
To provide a highly efficient heat exchanger with no risk of the occurrence of a pitch deviation in a pipe of the heat exchanger, t facilitating working and construction even when buried.An inner pipe 3 provided with a spiral groove 9 on...
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