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JP4178437B2 |
To solve problems in the conventional art in which an apparatus for freezing/refrigerating foods and an air conditioner for the inside of a shop are separately controlled, and a collection of heat from heat dispersion from a condenser of...
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JP4134630B2 |
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JP4088671B2 |
A refrigerating and air-conditioning system includes a refrigerating machine connected to a showcase by a first refrigerant flow passage, an air-conditioning apparatus for connection of an indoor equipment and an outdoor equipment by mea...
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JP4069010B2 |
There is provided an energy recovery apparatus capable of recovering a hydraulic energy in a regenerative air-conditioning system including a pressure sustaining valve (11) and capable of coping with a discharge change caused by variatio...
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JP3138644U |
To provide an energy-saving ventilation device capable of realizing a comfortable and healthy indoor environment by improving the durability of a building together with indoor temperature / humidity control and ventilation performance at...
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JP4015351B2 |
To provide a total heat exchanger capable of effective heat recovery by introducing air washer for exhaust, and recover total heat from the exhaust for water, and further supplying the water to a heat exchanger installed on the side of a...
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JP3928655B2 |
The present invention provides a heat exchanger unit (1) that can save space, even when performing air conditioning in addition to ventilation. The heat exchanger unit (1) performs heat exchange ventilation with a supply air channel (A) ...
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JP2007510885A |
An air conditioner with a heat exchanger according to the present invention is an air conditioner for sucking and exhausting indoor air and sucking and exhausting outdoor air while performing heat and humidity exchange between the sucked...
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JP2007107726A |
To provide a ceiling-suspension type air conditioner capable of achieving sufficient circulating airflow amount, thereby achieving fresh air quality and high temperature distribution performance.This ceiling-suspension type air condition...
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JP3906511B2 |
To provide a cooler in which the size is reduced by contriving the air flow passage. A boiling cooler 6 to be built in a panel cooler 4 comprises coolant tank 21 disposed substantially upright in a high temperature side heat transmitting...
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JP3861361B2 |
To ensure a heat radiation performance equivalent to that of a counter flow without increasing the body size in a panel cooler constructed such that the high temperature air for a coolant tank flows in same direction as the low temperatu...
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JP3831601B2 |
To provide a central air conditioner which can achieve the control of carbon dioxide gas concentration and emission substance concentration and the energy saving. This air conditioner is so set as to exhaust the air in the indoor space c...
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JP3830576B2 |
To perform comfortable ventilation with low humidity during a summer season and a rainy season and to prevent excessive reduction of an indoor temperature caused by cooling dehumidification. A heat-exchanger 5 is located between a feed r...
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JP3800092B2 |
To improve capacity without leading to a large structure in a humidity controller provided with adsorption elements. The humidity controller is provided with two adsorption elements (81, 82). In the humidity controller, a first action in...
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JP3786800B2 |
To prevent floor surface against contamination by receiving dews formed between the back face of a body and the wall surface such that they do not drip onto the floor surface. A drain outlet 12 is made in the bottom of a body 6 provided ...
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JP3750003B2 |
To perform a sufficient and uniform ventilation of an indoor area within a short period of time and provide a minimum loss of energy during cooling or heating operation. In a central ventilation system device 1 comprised of an air feedin...
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JP3744409B2 |
To provide a heat exchanger unit 5 which adequately suppresses the freezing of a heat exchanging element 11 even in a cold area. The heat exchanger unit 5 performs the heat exchange and ventilation between an indoor space SI and an outdo...
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JP3722144B2 |
To provide a heat exchange units capable of keeping an inside of a heat exchange element sufficiently clean. The heat exchange unit 100 is provided with an indoor air discharge passage 8, an outdoor air supply passage 9, a heat exchange ...
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JP3114447U |
To provide a healthy type total heat recovery cold water unit which enables high efficiency, energy saving and water saving. A total heat recovery chilled water unit includes a condenser, an evaporator, a compressor, and an expansion val...
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JP3114448U |
To provide a healthy type total heat recovery air conditioner unit capable of high efficiency, energy saving and water saving. A total heat recovery air conditioner unit has a condenser, an evaporator, a compressor, and an expansion valv...
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JP3696749B2 |
To suppress the number of man-hours for disassembly and reassembly in transportation by providing distribution and aggregate passages at both the sides of a heat exchange element part, and by laminating an upper part unit including a blo...
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JP3696150B2 |
To provide an air conditioner which simplifies the piping shape of a suction pipe extended from an accumulator fitted to a compressor, and suppress the vibration from the compressor. The shape of the suction pipe 33 extended from the acc...
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JP2005233494A |
To provide a heat exchange type ventilator capable of preventing the clogging caused by freezing of a heat exchanger, and reducing cold draft feeling.This heat exchange type ventilator comprises a main body 6 comprising an exhaust connec...
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JP3680149B2 |
To improve the cooling efficiency when the sucked air is cooled with the cooled air in a cooling side passage in an air conditioner which is provided with adsorption elements (81 and 82) having a humidity-regulating side passage (85) to ...
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JP2005520119A |
A recuperator for transferring thermal energy from a warm gas flow to a cold gas flow, comprising: a first group of ducts with a first connection and a second connection; a second group of ducts with a third connection and a fourth conne...
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JP2005140372A |
To improve dehumidifying capacity and humidifying capacity of an air conditioner 10 using adsorption heat exchangers 13, 14 with adsorbent directly carried on a surface.A heat exchanging element 50 for exchanging heat between first air a...
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JP3637311B2 |
An atmosphere control device for dry container, comprising a device main body (5) and a plurality of dry containers (2), (3), and (4) connected to each other through ducts (7), (8), and (9), respectively, wherein the device main body (5)...
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JP2005083731A |
To provide a method for controlling gas volumes of air supplied into a room and discharged to an outside of the room when ventilated, in an air conditioning system provided with a ventilation function.This method has a step for supplying...
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JP2005024156A |
To solve problems in the conventional device that flow passage switching means must be installed at several positions, a plate type total heat exchange element is formed of a moisture permeable and highly conductive heat transfer plates ...
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JP3612826B2 |
A heat exchanging element comprising a sheet (2), and a corrugated portion (20) formed on the sheet, characterized in that the sheet is zigzag bent in a layered structure to provide a first air flow passage (30) and a second air flow pas...
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JP2005501213A |
An air-conditioning system for a building includes a hot water distribution circuit, a cold water distribution circuit, and several terminal air conditioning units. Each of the terminal air conditioning units includes a fan blowing air i...
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JP2005003348A |
To provide a window having ventilation equipment capable of ventilating an inside air without opening the window.This window comprises a window frame 110 formed with a mounting hole 111 penetrating from outdoor side to indoor side, and a...
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JP2004361072A |
To provide an air conditioning system capable of supplying additionally prepared fresh air into a room.The air conditioning system is provided with an outdoor unit 50, an indoor unit 10 arranged in a ceiling, and a means connected to the...
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JP2004361071A |
To provide an easy-to-install air conditioning system having a structure compactly connecting an indoor unit with a duct guiding ventilation.The ventilation guide duct 300 of an outdoor unit of the air conditioning system has one partiti...
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JP2004537705A |
A refrigerator includes a housing that defines an enclosable storage space. The refrigerator includes a closed manifold which defines a chamber to contain refrigerant. The chamber is made up of three parts, a cooling pipe, a head pipe, a...
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JP2004354040A |
To provide an air conditioning system, particularly, a ventilation and air conditioning system capable of ventilating a room during operation of an air conditioner.This ventilation and air conditioning system comprises the air conditione...
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JP3577863B2 |
An opposed flow heat exchanger comprising partitions (2) including a corrugated portion (3) for forming passages in a wavefront direction, and flat portions (4) for taking in or out air flows (7,8) from a predetermined direction at oppos...
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JP2004530093A |
The invention relates to an apparatus for air ventilation, drying and heat recovery, consisting of a recuperative (1) and a regenerative (2) heat exchanger and supply and exhaust air flows between indoor and outdoor spaces. The heat of i...
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JP3555590B2 |
To provide humidity control equipment capable of securely maintaining an interior space comfortable and realizing energy conservation. This equipment is provided with a moisture-absorbing/releasing member 3 having a first and second air ...
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JP2004225969A |
To provide a total enthalpy heat exchange element capable of discharging toxic gas generated in a room outdoors and preventing the gas from returning indoors.The total heat exchange element is formed by laminating sheets fixed with styre...
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JP2004219043A |
To provide an air conditioner having functions of cooling or heating, ventilation, and dehumidification.This air conditioner comprises a duct with its interior divided by a bulkhead having a suction passage sucking outdoor air and a disc...
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JP2004212036A |
To provide a ventilating and air conditioning system having a function allowing both ventilation and cooling or heating simultaneously or ventilation only, allowing the minimization of heat loss also during the ventilation of indoor air,...
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JP2004212033A |
To provide an air conditioner having a cooling or a heating, a ventilating, and dehumidifying functions.This air conditioner comprises a duct having a suction passage with an interior divided by a partition wall and sucking outside air a...
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JPWO2002081976A1 |
When assembling the ventilation device (1), the casing assembly process is first performed. In the casing assembly process, the front side plate (4), the rear side plate (5), the left side plate (6) and the right side plate (7) are attac...
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JP2004191033A |
To provide a structure of an air conditioning system capable of ventilating an indoor space simultaneously with cooling or heating, preventing the waste of heat energy in ventilating, and easily discharging the condensed water produced i...
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JP2004144400A |
To provide a waste heat recovering device that can be installed in simple constitution without being restricted by layout of a discharge air port and a supply air port in a building.A discharge air side heat exchanger 9 and a supply air ...
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JP2004144401A |
To provide a waste heat recovering device capable of reducing energy consumption by improving COP in heating operation of an air conditioner by waste heat recovery.A discharge air side heat exchange part 9 and a supply air side heat exch...
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JP3523424B2 |
To provide a ventilation type air heat source air conditioner, which improves air-conditioning performance, restrains heat dissipation into outdoor air upon defrosting operation, and is capable of utilizing thrown energy effectively. A v...
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JP3506333B2 |
To provide an in-ceiling heat recovering machine with which energy- saving heating operation of an air conditioner is made practicable. The machine body 21 is formed with a ceiling air inlet 22, a ceiling air outlet 23, an outside air in...
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JP2004019966A |
To provide a ventilation equipment which can recover the heat between the supplied air and the discharged air by efficiently using the natural draft force for ventilation, while preventing the cold draft.This ventilation equipment is for...
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