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JPH01137139A |
PURPOSE:To make an effective utilization of a construction cost even if a circulating function is provided in addition to a heat exchanging and ventilating function by a method wherein the heat exchanging and ventilating function and the...
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JPH0117063B2 |
PURPOSE:To miniaturize a main body and increase heat exchanging efficiency by a method wherein heat exchangers are provided in the main body of the air-conditioning and ventilating fan and an outdoor hood respectively and the heat exchan...
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JPS647287B2 |
PURPOSE:To make an entire volume compact, with a sufficient space at the front surface of a suction port in a fan and enable an efficient cooling of an electric motor to be performed by a method wherein suction ports of the first and sec...
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JPS647286B2 |
PURPOSE:To provide an air ventilation device having a rotary type heat exchanger which is preferable for being mounted on a ceiling or behind thereof by a method wherein the first and second blowing units and a heat exchanger unit are re...
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JPS6356450B2 |
1. An apparatus for ventilating and heating internal rooms, more particularly residential rooms, comprising a fresh-air duct (3) and a used-air duct (5) which lead from the outside into the internal room (29) and from the internal room (...
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JPS6338619B2 |
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JPS6335900B2 |
PCT No. PCT/SE80/00085 Sec. 371 Date Nov. 20, 1980 Sec. 102(e) Date Nov. 20, 1980 PCT Filed Mar. 21, 1980 PCT Pub. No. WO80/02064 PCT Pub. Date Oct. 2, 1980.A heat exchanger in combination with two duct system for bringing in relatively ...
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JPS6331706B2 |
A ventilation system comprises a window unit with a rectangular window frame having a hollow interior constituting a flow passage for air, and a ventilator held in fluid communication with the hollow interior of the window frame. The ven...
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JPS6324228B2 |
PURPOSE:To improve a heat-exchange rate, and to obtain the air-conditioning ventilating fan provided with forced simultaneous air-supply and exhaust and the function of a circulator by changing over the flows of indoor air and the outsid...
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JPS6324227B2 |
PURPOSE:To make it possible to prevent dusts from accumulating in a heat- exchange element by rotating passage changeover dampers to replace an exhaust ventilating flue with a supply air ventilation flue within a heat exchanging element....
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JPS6314276Y2 |
A room ventilating device has two separate airflow paths 32, 33 respectively intended for the introduction of and removal of air from a room. The apparatus is designed to remove heat from the departing air and to transfer the heat to the...
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JPS6310295B2 |
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JPS6255578B2 |
PURPOSE:To facilitate setting of various capacities, by a method wherein a plurality of a basic blow units, which are constituted such that a motor-driven sirocco fans are placed in a spiral case, are held in jaxtaposition with each othe...
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JPS6248142B2 |
PURPOSE:To contrive effective use of solar heat, by a method wherein a ventilator provided with a heat exchanger and a double sash recovering solar heat are combined with each other so that the heat exchange of introducing air with disch...
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JPS6225943B2 |
PURPOSE:To simplify the structure of a ventilator having a heat exchanging function and to improve its performance, by employing such an arrangement that a double-face corrugated fan is formed with channels separated from each other in a...
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JPS62500535A |
For lowering the energy requirement for a room (2) ventilated by a ventilating system (11 to 17) of a building (1), windows (4) and opaque wall parts of the outside wall (3) are designed so that the heat transfer numbers (kF and kW, resp...
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JPS6249143A |
The ventilator comprises a duct divided into two channels 106, 108 each having a pivotally mounted valve 114, 116 which is opened by the flow of air. Air flowing through the intake channel 106 opens the valve 114 which is provided with a...
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JPS6233295A |
PURPOSE: To provide a heat storage device of high efficiency, capable of varying thermal capacitance and the like after installation by constituting the device of a number of duct shaped casings each accommodating therein one or two or m...
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JPS6150213B2 |
A ventilating system including a heat exchanger utilizing boiling and condensation of a liquid mounted in a cabinet formed with a first air passage and a second air passage by a partition plate extending horizontally across the heat exch...
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JPS61145544U |
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JPS61202034A |
PURPOSE: To make it possible to carry out a ventilation without making the heat within the room to escape and to be used as the ventilation fan for cooking by disposing a heat storage apparatus on the upstream side or downstream side of ...
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JPS6199043A |
PURPOSE: To miniaturize the device, reduce pressure loss by shortening the lengthes of air discharging and sucking paths and improve the assembling property of the device by a method wherein an air discharging fan and an air suction fan ...
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JPS6162737A |
PURPOSE: To save energy by a method wherein a heat circulation device is arranged between the two air conditioners. CONSTITUTION: A cooling coil 9 in an air conditioning machine in a measurement 1 cools the air in the measurement room 1 ...
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JPS6162743A |
PURPOSE: To prevent an occurrence of dew and freezing by a method wherein a heater for preventing an occurrence of dew and freezing and an indoor discharged air heater are arranged in the heat exchanger and ventilation device. CONSTITUTI...
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JPS6136642A |
PURPOSE: To maintain always a superior room condition of application of the air conditioning and ventilation fan without freezing the heat exchanging elements even if the atmosphere is below zero point by a method wherein an indoor air i...
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JPS6118451U |
A multimode ventilator mounted on a window unit dividing interior and exterior sides from each other has a frame assembly including a central partition on which a heat exchanger is rotatably supported. The frame assembly has first and se...
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JPS6117841A |
PURPOSE: To dissipate heat upon room cooling and retrieve heat for heating a room upon room heating by a method wherein the radiator of an inverter is provided between indoor and outdoor heat exchangers while the radiator is provided wit...
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JPS6115027A |
PURPOSE: To eanble to cool the room inside by the open air and eliminate the waste energy by a method wherein an undesirable material is discharged to outdoors, and an introducing air is supplied into the room after heat exchanging with ...
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JPS60259849A |
PURPOSE: To contrive to save energy by effectively utilizing the difference between the indoor temperature and outdoor temperature by a structure wherein the vertical positions of both ends of heat pipes are made freely reversible in a v...
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JPS60251333A |
PURPOSE: To obtain the heat exchanging and ventilating fan, reduced in the leakage of passing air between cold air path and warm-air path while permitted to effect highly efficient heat exchange, by a constitution wherein flow directions...
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JPS60249608A |
PURPOSE:To prevent scattering of lubricating oil out of a bearing housing by connecting an exhaust pipe to the bearing housing and providing the bearing housing with exhausting means and a flow control valve so as to obtain a desired neg...
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JPS60223935A |
PURPOSE: To form the air-conditioning and ventilating fan, miniaturized, inexpensive and capable of obtaining large amount of airflow in case it is necessary, by a method wherein the fan is provided with a main body section, effecting he...
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JPS60213751A |
PURPOSE: To improve safety so as to cope with the air-tightening of a chamber by effecting suction and exhaust through one ventilating port. CONSTITUTION: When wind blows in the direction shown by arrow signs in the diagram, air enters i...
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JPS6042379B2 |
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JPS60152852A |
PURPOSE: To contrive to improve the effectiveness of regeneration, to increase the air flow rate and to lower the noise by a structure wherein a heat exchanger equipped with a plurality of heat exchange elements, a bypass discharge passa...
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JPS6093241A |
PURPOSE: To enable heat exchange by heat pipe without changing the rotational direction of the fan in summer and winter by supporting a normal rotation fan and an inverse rotation fan by a rotary body which holds the fans in parallel. CO...
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JPS6086342A |
PURPOSE: To facilitate mounting work, maintenance and inspection and reduce noise by a method wherein the opening of a ceiling is provided with a flat plate to close the opening and ducts and heat exchanging unit, equipped with duct moun...
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JPS6078215A |
PURPOSE: To carry out energy saving with throughness by contriving highly efficient recovery of exhaust heat, by a method wherein after exhaust gas from a drying oven has been used for preheating of combustion air it is lod further to an...
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JPS6071834A |
PURPOSE: To eliminate the changing-over of the rotational direction of a fan at cooling and heating and consequently enable to employ a cheap unidirectional rotation type fan by a structure wherein a wickless type heat pipe, which is piv...
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JPS6071835A |
PURPOSE: To enable to employ a cheap unidirectional rotation type motor as a driving motor by a structure wherein a suction passage and an exhaust passage, in which the left side part and the right side part of a loop type thermal siphon...
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JPS6069443A |
A heat exchange apparatus includes a core mounted within a casing and two fans arranged to draw air from the exterior of a building through the core in a first path and to draw air from the interior of the building through the core in a ...
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JPS6064147A |
PURPOSE: To permit to prevent the total heat exchanging element from frosting even though it is used in a cold district by a method wherein a bypass path, connecting an exhaust pipe before a total heat exchanging element and an air suppl...
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JPS6064146A |
PURPOSE: To provide the ventilating device, capable of preventing all of heat exchanging elements from frosting or the like without employing any auxiliary heat source, such as a heater or the like, even though it is used in a cold distr...
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JPS609220B2 |
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JPS60500143A |
PCT No. PCT/SE83/00455 Sec. 371 Date Aug. 14, 1984 Sec. 102(e) Date Aug. 14, 1984 PCT Filed Dec. 14, 1983 PCT Pub. No. WO84/02392 PCT Pub. Date Jun. 21, 1984.A ventilation plant for recovering heat from the outlet air and preheating the ...
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JPS6017650A |
PURPOSE: To permit to remove frost adhered to a heat exchanger with small energy consumption by a method wherein indoor air is guided and flowed selectively to the upstream side of the heat exchanger in an outdoor air suction path. CONST...
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JPS60244A |
PURPOSE: To retrieve waste heat by a method wherein the inner tube of an exhaust double tube is utilized as the path of exhaust gas and air is supplied by a fan into a path between the inner and outer tubes to discharge it into a room. C...
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JPS59229120A |
PURPOSE: To enable to perform central ventilation for all of the rooms in each house by a single unit of ventilator, in a ventilator for a building of apartment type, by constituting an apparatus in such a manner that a feed air passage ...
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JPS59145431A |
PURPOSE: To enable the combination of individual type air conditioners or terminal units of central type air conditioner, and make the unnecessity of a large air conditioning apparatus room and a large type air disposal installation, and...
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JPS59137737A |
A room ventilator structured to define therethrough both a primary airstream and a secondary airstream arranged in heat exchange relationship with each other. A heat exchanger located to have both said primary and secondary airstreams fl...
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