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1. 发明专利

DE4139474A1 Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes 未知
公开(公告)号：DE4139474A1
公开(公告)日：1992-06-04
申请号：DE4139474
申请日：1991-11-29
申请人： TOSHIBA KAWASAKI KK , TOSHIBA AVE KK
发明人： HATTORI TAKAO , IWANAGA TAKAKI , YAMAGUCHI TORU
IPC分类号： B03C3/47 , B03C3/12 , B03C3/60 , B03C3/62
摘要： Plant comprises: (a) ionising appts. with several electrodes for charging the dust particles; (b) sepn. appts. with several electrodes for collecting the charged particles, these electrodes arranged opposite those in (a) and having a metal oxide semiconductor layer formed on their surfaces by oxidn.; and (c) electrostatic filter for sepg. the particles; and (d) several meshed electrodes for prodn. of an electric field, the electrodes having a metal oxide semiconductor layer formed on their surfaces by oxidn.. Thickness of the metal oxide semiconductor layer is pref. 2-50 microns. Dust charging section (also known as ioniser) charges the dust particles, and is located in the upward stream of air. Section comprises discharge electrodes (1) and discharge counter electrodes (2). In the downward air stream is a dust sepn. section, which collects the particles. Separator or collector contain several sepn. electrodes (3) and sepn. counter electrodes (4). ADVANTAGE - Electro-dust sepn. plant has improved safety and reliability. Occurence of unwanted discharges, e.g. spark discharge, is prevented.

2. 发明专利

JP2002257461A REFRIGERATOR WITH DEEP FREEZER 审中-公开
公开(公告)号：JP2002257461A
公开(公告)日：2002-09-11
申请号：JP2002009058
申请日：2002-01-17
申请人： TOSHIBA AVE KK , TOSHIBA CORP
发明人： YAMAGUCHI TORU , YUKITANI MACHIKO , HATTORI TAKAO
IPC分类号： F25D17/08 , A61L9/00 , A61L9/20 , F25D23/00
摘要： PROBLEM TO BE SOLVED: To perish bacteria entering the inside of a refrigerator with a deep freezer and to rapidly remove a moisture after defrosting. SOLUTION: The refrigerator with the deep freezer comprises a sterilizing ultraviolet ray generating means 19 and a photocatalyst for rapidly removing the moisture in a circulating route 15 for circulating blown cold gas in the indoor.

3. 发明专利

JPH11311469A FREEZING REFRIGERATOR 失效
公开(公告)号：JPH11311469A
公开(公告)日：1999-11-09
申请号：JP12114698
申请日：1998-04-30
申请人： TOSHIBA AVE KK , TOSHIBA CORP
发明人： YAMAGUCHI TORU , YUKITANI MACHIKO , HATTORI TAKAO
IPC分类号： F25D17/08 , F24F9/00 , F25D23/00
摘要： PROBLEM TO BE SOLVED: 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. SOLUTION: Cold air that is subjected to heat exchange in an evaporator 13 passes through a refrigeration chamber 3, a freezer 5, and a vegetable chamber 7 and then returns to the evaporator 13 again for cooling the inside of a refrigerator. Then, when a door 9 in the refrigeration chamber 3 is opened, a discharge port 23 is directed downward and cold air is discharged for creating an air curtain on the front surface of the refrigeration chamber, thus rejecting germs entering the refrigeration chamber along with the fresh air. On the other hand, the cold air repeats a circulation where it returns from a fresh air intake port 27, passes through a passage 29, and then returns to the evaporator 13 again. In this case, when cold air returning along with the fresh air passes the evaporator 13, ultraviolet rays are applied by an ultraviolet ray application device 19 for annihilating germs. When the door 9 is closed, the fresh air that stays in a door pocket is subjected to the application of ultraviolet rays by an ultraviolet ray application device 19 along with the returning cold air for sterilization.

4. 发明专利

JPH07269778A VACUUM PACK TYPE HEAT INSULATING MATERIAL 失效
公开(公告)号：JPH07269778A
公开(公告)日：1995-10-20
申请号：JP6142594
申请日：1994-03-30
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： IWAI TAKAYOSHI , FUJINAMI TAKUMI , TAKESHIMA KUMIKO , YAMAGUCHI TORU
IPC分类号： F16L59/06
摘要： PURPOSE:To stabilize low heat conductivity for a long period by specifying the inner side moisture absorption coefficient of a metal layer in a gas barrier container, in an enclosed vacuum pack type heat insulating material, wherein a core material made of communicating foam material is covered with the gas barrier container and its inner part is vacuum-exhausted. CONSTITUTION:A core material 5 is made of communicating foam material such as hard polyurethane foam of continuous bubble structure, and a material in which moisture in space atmosphere is removed in dry processing is used as the core material 5. Such a core material 5 is covered with a gas barrier container 1 formed of an outer layer 7 made of polyethylene terephthalate and polyamide, a metal layer 9 made of aluminum foil, and an inner layer 11 made of polypropylene, vacuum exhaust is carried out, and after that, pressure is reduced, and heat seal D is carried out so as to constitute a prescribed heatproof material. At this time, in the inner layer 11, heating, pressure reduction, and dry processes are carried out, in a range in which thermal deformation and deterioration of the whole may not be produced at by 60 to 120 deg.C, and a material whose moisture absorption coefficient is suppressed to about 0.02wt.% or less is used in the inner layer 1.

5. 发明专利

JPH07178350A ELECTROSTATIC PRECIPITATOR, DISCHARGE ELECTRODE USED IN THE PRECIPITATOR AND METHOD FOR PREVENTING DETERIORATION OF THE ELECTRODE 失效
公开(公告)号：JPH07178350A
公开(公告)日：1995-07-18
申请号：JP32867993
申请日：1993-12-24
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： FUKUDA TAKESHI , HATTORI TAKAO , YAMAGUCHI TORU
IPC分类号： B03C3/41 , B03C3/60
摘要： PURPOSE:To prevent the abrasion of a discharge part and to obtain a durable and safe electrostatic precipitator by forming the surface of the part, on which the corona discharge of a discharge electrode is generated, with a ferrous alloy contg. carbon as the substrate and forming a treated film contg. a layer of the oxides of Al and Cr thereon. CONSTITUTION:A substrate 7 of a ferrous alloy such as steel contg.

6. 发明专利

JPH06341682A CABINET FOR AIR CONDITIONER 失效
公开(公告)号：JPH06341682A
公开(公告)日：1994-12-13
申请号：JP12943993
申请日：1993-05-31
申请人： TOSHIBA AVE KK , TOSHIBA CORP
发明人： SATO KATSUHIKO , YAMAGUCHI TORU
IPC分类号： F24F5/00
摘要： PURPOSE:To prevent rain water from entering an air conditioner at a recess part of a packed valve fixed plate, to prevent noise of operation of the air conditioner from leaking out and improve the outer appearance of the air conditioner and the like. CONSTITUTION:A box-type cabinet 11 constituting the outer shell of an outdoor device of a split-type air conditioner is comprised of a bottom plate part 12, a top plate part 13, a fan guard 14a, a front cabinet 14b and a back cabinet 15. A packed valve 18 installed at a side surface part is fixed and arranged at a packed valve fixing plate vertically installed on the bottom plate 12 at a vertical longitudinal recess opened above the fixed plate, wherein the packed cabinet 15 has a side piece 15b extending up to the side of the outdoor device and an opening above the recess of the packed valve fixing plate is covered by a visor-type cover projected outwardly from the side piece 15b.

7. 发明专利

JPH0568912A ELECTRIC PRECIPITATOR 失效
公开(公告)号：JPH0568912A
公开(公告)日：1993-03-23
申请号：JP23498991
申请日：1991-09-13
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： HATTORI TAKAO , IWANAGA TAKAYOSHI , YAMAGUCHI TORU
IPC分类号： B03C3/62
摘要： PURPOSE:To facilitate maintenance such as the washing of electrodes by constituting the electrode on a low potential side in a dust collecting part wherein appropriate potential difference is applied across opposed electrodes by applying ceramics coating having specific divalent metal ion oxide added thereto to the surface of a metal substrate. CONSTITUTION:In an electric precipitator, high voltage of about 4.2kV is applied between a pair of discharge electrodes 1, 2 in a charging part 10 on an upstream side to generate corona discharge and dust 3 in air is charged by this corona discharge to be collected on a dust collecting electrode 4. In this case, the dust collecting electrode 4 on a low potential side among both electrodes 4, 5 in a dust collecting part 20 is formed by applying a ceramics coating film 7 of V2O5-P2O5 containing about 5mol% of MgO to the surface of an SUS foil 6 with a thickness of about 100mum being a metal substrate by a sol-gel coating method using metal alkoxide as a starting raw material. Both terminals of the dust collecting electrode 4 and the opposed electrode 5 are held between the dust collecting electrodes and the dust collecting electrodes are fixed by an insulating support to constitute the dust collecting part 20.

8. 发明专利

JPH04235760A ELECTROSTATIC PRECIPITATOR 失效
公开(公告)号：JPH04235760A
公开(公告)日：1992-08-24
申请号：JP216891
申请日：1991-01-11
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： IWANAGA TAKAYOSHI , HATTORI TAKAO , YAMAGUCHI TORU
IPC分类号： B03C3/45
摘要： PURPOSE:To enhance dust collection efficiency and reduce manufacturing cost to increase mass productivity. CONSTITUTION:A collector electrode consists of upright parts 11, 21 as parallel flat plate electrodes, formed by punching and making upright metal plates 10, 20 are set a pair of the 10 and 20 at positions opposed to each other.

9. 发明专利

JPH0418944A ELECTROSTATIC PRECIPITATOR 失效
公开(公告)号：JPH0418944A
公开(公告)日：1992-01-23
申请号：JP11463690
申请日：1990-04-28
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： SAKAI TAKESHI , YAMAGUCHI TORU
IPC分类号： B03C3/09 , B03C3/41 , B03C3/70
摘要： PURPOSE:To restrain the amount of ozone generation by constituting a discharge electrode of the board body of conductive thin plate covered with insulating body on its plate surfaces, disposing the board body so that the board surface is orthogonal to the direction of air flow, and confronting the end surface of conductive thin plate to counter electrode. CONSTITUTION:Corona discharge is generated between the discharge electrodes 1 and counter electrodes 2, and the dust in the air is charged by the corona discharge. The discharge electrode 1 is constituted of the board body of the conductive thin plate 3 covered with the insulating bodies 4 on its plate surfaces. The board body is so disposed that the board surface is orthogonal to the direction of air flow, and the end surfaces 3a of the conductive thin plate 3 are confronted to the counter electrodes 2. As a result, the amount of ozone generation is restrained to the utmost, and the maintenance, such as the washing of electrode, is easy, and the safety is sharply enhanced.

10. 发明专利

JPH07243689A METHOD FOR CONTROLLING AIR CONDITIONER 失效
公开(公告)号：JPH07243689A
公开(公告)日：1995-09-19
申请号：JP3578994
申请日：1994-03-07
申请人： TOSHIBA CORP , TOSHIBA AVE KK
发明人： YAMASHITA TETSUJI , HONGO ICHIRO , KITAGAWA KOICHI , DOI TAKASHI , MATSUI KOICHI , YAMAGUCHI TORU
IPC分类号： F24F11/02 , F25B5/02
摘要： PURPOSE:To prevent a dew from being generated on a surface of a radiation type heat exchanger in an air conditioning system having a convection flow type heat exchanger and a radiation type heat exchanger by a method wherein indoor temperature and humidity at a starting time of cooling operation are divided into a plurality of temperature and humidity zones in advance and a dehumidifying control is preferentially performed when a temperature and humidity detected value at the starting time is within a high humidity zone. CONSTITUTION:A convection flow type heat exchanger 1 and a radiation panel 4 acting as a radiation type heat exchanger are commonly used in an indoor device, and at the time of starting operation, the indoor area is divided into a high humidity zone having a relative high humidity and a low humidity zone having a low humidity. In the case that an operation starting temperature and humidity are placed within the high humidity zone and controlled toward each of temperature and humidity set values, a less temperature difference may occur against a dew point temperature due to the fact that there occurs a high humidity at the operation starting temperature or humidity and the surface of the radiation panel 4 is kept at a state where a dew formation may easily be produced. At an area where the number of rotation of a fan shows a low number of rotation, there are much amount of dehumidifying operation even under a low number of rotation of a compressor and an indoor temperature is decreased. As the number of rotation of an indoor fan and the number of rotation of the compressor are increased, the indoor temperature is decreased, so that the preferential dehumidifying operation is carried out under an operation performed from a high humidity zone.

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