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JP3086910B2 |
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JP3081758B2 |
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JP3072420B2 |
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JP2000203269A |
To prevent the adhesion of dust or the like to the face or neck of a driver, which is caused by an air flow forming an air curtain and including dust or the like entering a driver's seat, and prevent strong wind caused by the air curtain...
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JP3066636B2 |
To provide an air curtain device wherein an air curtain is selectively formed at either a refrigerating chamber or a freezing chamber. This refrigerator is operated such that cold air sucked through either a freezing chamber air curtain ...
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JP2000189915A |
To attain simplification and a low price by allowing a first air suction port and a second air suction port to communicate with a suction port of a fan through an air reflux path formed in a casing. In order to form suction ports 4a, 4b ...
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JP2000175772A |
To make design neat so as to be advantageous in cost and positively capture and clean smoke in a wide range by imparting swirling properties to air curtains.A spout type exhaust cleaning device is composed of spout generating mechanism f...
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JP2000146254A |
To comfortably install and maintain an air conditioning system for a residence at low cost. An air conditioning system 10 for a residence comprises a compressor 12, a pressure tank 14 for storing air compressed by the compressor 12, at l...
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JP3042259B2 |
PURPOSE: To prevent intrusion of particles of foreign matter into a rolling work area from the horizontal direction. CONSTITUTION: The ceiling 14 is installed in parallel to the ground in the upper part of a rolling mill 10 with a cleani...
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JP2000121230A |
To cool a region of an opening or closing door and attain a uniform temperature and a constant temperature within a refrigerating chamber.A refrigerating chamber 5 constituted by a thermal insulating box 3 is provided with an opening or ...
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JP3033270B2 |
PURPOSE: To prevent a condensate from adhering to the surface of a plastic film by discharging reliably a sublimate or an evaporated matter to be generated from the film, in a manufacturing device of the film. CONSTITUTION: The title dev...
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JP3030631B1 |
[wrap up] [Task] An object of the present invention is to provide a local exhaust device capable of preventing a fire due to welding sparks and forming a vortex normally. As a means for solving the above problems, the present invention b...
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JP3030848B2 |
To obtain a uniform flow speed by a method wherein a plurality of distributing plates, orthogonal to the outer peripheral surface and the surface of a gas outlet port, are provided in an annular casing with a predetermined space in circu...
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JP2000088312A |
To provide a fluid curtain which makes it possible to go in and out of a dressing room of facilities for the aged, a hospital or the like in a state wherein a door is opened, while the inside of the dressing room can not be seen complete...
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JP2603641Y2 |
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JP3015563B2 |
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JP3013686B2 |
PURPOSE: To provide a fan mounted at an entrance of a house or in a room for forming an air curtain flow of a greater amount of air and circulation of the air. CONSTITUTION: In an external casing 11 where a suction inlet 12 is provided o...
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JP3014579B2 |
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JP3012974B2 |
To provide a reliable function as an air curtain by a method wherein an air supply hole is formed in a down state along the air curtain forming position of a ceiling part and a guide frame wall arranged at the outside part of the ceiling...
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JP3013708B2 |
PURPOSE: To obtain a blower having excellent correspondence to the side of the frontage of an opening to be mounted. CONSTITUTION: A motor 15 is assembled in a casing 14 of a square cylindrical state in which one end side is opened with ...
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JP2000055435A |
To prevent dust diffusion into the inside of a factory building by a method wherein a ceiling forming a chamber in a space to a roof is formed in the factory building, and air-curtain forming means for covering a working region inside th...
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JP3001846B2 |
A cool air exhaling apparatus in an enforced circulation type refrigerator and a control method thereof having a simple configuration so as to reduce manufacturing costs and to improve productivity, as well as freezing and refrigerating ...
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JPH11351635A |
To block flow of air containing smoke of cigarette by blowing air from an air outlet to form an air curtain and to generate vortexes of air and providing an outlet for discharging air circulating in a room. An air curtain 19 formed by bl...
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JP2990108B2 |
To accurately form an air curtain free from malfunctioning of a door open/close sensor by starting an air fan to form an air curtain in the case when the opening of a door is sensed, and the temperature of a part adjacent to the door is ...
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JPH11321338A |
To reduce the flying up of the air to the driving area resulting from forming 80 air curtain. The air blown out from the blower 40 of a dustproof device 30 is made into a flow F1 at the outer area side of an air curtain guided by a blowi...
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JPH11320094A |
To provide a welding sensor that is free from drawing fumes or spatters caused by an air flow and effectively prevents stains on the detecting face. The sensor 3 is equipped with an air flow generating means 34 for producing two layers o...
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JP2981318B2 |
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JPH11309396A |
To provide an air curtain device for a coating booth in which, in the case of preventing outflow of coating mist by forming an air curtain in the inlet and the outlet of a coating zone, turbulence of air current caused by the air curtain...
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JPH11311469A |
To always achieve purification operation after air for creating an air curtain flows, by providing a purification mechanism for sterilization in a circulation path for circulating discharged air in a refrigerator. Cold air that is subjec...
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JPH11294830A |
To keep the cold environment of snow ice face made at an inclined plane, by providing the high point of the inclined plane with a cold blowout port for blowing out cold, and leading the cold from the cold blowout port naturally to the lo...
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JPH11294829A |
To easily separate the cold environmental space adjacent to hot environmental space from the hot environmental space, by blowing out cold upward of the cold environmental space from the boundary between the cold environmental space and t...
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JPH11291078A |
To improve the productivity without causing any galling phenomenon that the spatters generated at the time of laser beam machining are intruded into a punching part. Pressure fluid is jetted as curtain-state in almost the vertical direct...
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JP2967795B2 |
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JP2968091B2 |
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JPH11287488A |
To effectively catch the smoke of a cigarette, and besides, permit the miniaturization. Smoke Sb is sucked together with air from the air suction port 11 of a lower blower 1 and is discharged upward from an air discharge port 12 through ...
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JPH11287490A |
To provide a manufacturing method for a clean room which can keep ultraclean condition required for manufacture of electronic parts at low cost. A device directly concerned with electric parts, an inspection apparatus, and others are cov...
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JP2961526B2 |
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JPH11267942A |
To provide a structure wherein a cutting main part is advanced from the external part of a surrounding space to the internal part thereof and to regulate flying of chips without needing a liquid curtain. This surrounding device forms a s...
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JP2953259B2 |
PURPOSE: To make it possible to effectively exhaust air in a treated room of a draft chamber without giving any unpleasant feeling to an experimenter and without disturbing air conditioning in the room by delaying the velocity of the win...
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JPH11216503A |
To improve dust-collecting efficiency by securely introducing the dust produced with the rolling mill into the hood without the necessity of making the hood and an exhaust blower larger. According to the rolling mill equipped with a dust...
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JP2931431B2 |
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JP2929457B2 |
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JPH11201499A |
To suppress energy consumption by enhancing heat insulation of ceiling and utilizing heat intruded from the root in winter season for heating the inner space. The ceiling space S defined by the inside of the root 11 and the ceiling of a ...
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JPH11201618A |
To enable a constant and widely-spread blow-off of cold air, by flowing cold air from a freezer into respective cold air ducts, and adjusting air volume and speed of the blow-off air using an open/close opening which works as a wind pres...
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JPH11193948A |
To reduce waste of energy by making an air delivery nozzle and an air suction opening oppositely above a part for mounting a work and preventing a worker from sucking gas or dust thereby eliminating the problem that the cooling/heating e...
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JP2920759B1 |
[wrap up] [Task] Provided are an air curtain device having an excellent insect repellent effect and capable of reducing the influence of airflow into a room, and a method for blowing out the airflow. A passage space 6 is formed at the en...
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JP2916128B2 |
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JPH11159834A |
To reduce the cost required for heat exchange of a jet flow for dividing a space into different temperature spaces and thereby to save energy. A jet nozzle 25 blowing off a jet flow onto a slope 14 side is provided at an air dam 21 in a ...
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JP2892711B2 |
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JPH11108527A |
To provide a refrigerator equipped with a hot air blocking unit. The refrigerator comprises a refrigerator body 210 a plate 250 for partitioning the refrigerator body 210 into a refrigerating room 240 and a freezing room 230 having an up...
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