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1. 发明专利

JPH0783458A INDOOR DEVICE FOR AIR CONDITIONER 失效
公开(公告)号：JPH0783458A
公开(公告)日：1995-03-28
申请号：JP22538493
申请日：1993-09-10
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI
IPC分类号： F24F1/00 , F24F13/30 , F25B1/00 , F25B13/00
摘要： PURPOSE:To contrive the improvement of heat-exchanging performance and obtain an accurate drainage by using temperature gradient in an indoor heat exchanger effectively in a refrigerating cycle using a nonazeotropic mixed refrigerant. CONSTITUTION:An air conditioner is the one employing a nonazeotropic mixed refrigerant consisting of a plurality of kinds of refrigerants in its refrigerating cycle. An indoor heat exchanger 4 has a bending part 5 at not less than one place in the conducting direction of heat-exchanging air and, by this bending part, is divided into upper and lower heat-exchanging parts 4A and 4B. A refrigerant inlet opening 10a of the indoor heat exchanger is provided at the lower heat-exchanging part 4B and a refrigerant outlet part 11a in communication with the refrigerant inlet part 10a through a passage Pa is provided at the upper heat exchanging part 4A.

2. 发明专利

JPH06307671A AIR CONDITIONER 失效
公开(公告)号：JPH06307671A
公开(公告)日：1994-11-01
申请号：JP9310493
申请日：1993-04-20
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI , KOBAYASHI YOICHIRO , SUZUKI HIDEAKI
IPC分类号： F24F1/02 , F24F13/22
摘要： PURPOSE:To provide an air conditioner having a sprinkling mechanism in which a structure is simplified and sprinkling capacity is improved. CONSTITUTION:A partition plate 14 for vertically partitioning a casing 1 is provided in the casing 1, an indoor unit B is formed in one side, and an outdoor unit C is formed in the other side. A single crossflow fan 7 is passed through an air flow passage D of the unit B and an air flow passage D of the unit C to forcibly feed the air in the passage D by the fan 7.

3. 发明专利

JPH06137712A AIR CONDITIONER 失效
公开(公告)号：JPH06137712A
公开(公告)日：1994-05-20
申请号：JP28893192
申请日：1992-10-27
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI , SUGIYAMA AKIHIKO , HITOSUGI TOSHIAKI , IKETANI JITSUO , YAMAZAKI MASAYA , INOUE MINORU , SUZUKI HIDEAKI , MOTOHASHI HIDEAKI
IPC分类号： F24F1/00 , F24F3/153 , F25B29/00
摘要： PURPOSE:To provide an air conditioner which is capable of solving the shortage of a cooling capacity during cooled air dry operation under the condition when the outdoor temperature is high and carrying out comfortable air conditioning operation. CONSTITUTION:An indoor heat exchanger 5 comprises a first heat exchanger 6 and a second heat exchanger 8 which are installed in parallel to each other and communicated with each other by way of a sub-pulse motor valve 7 (PMV). During cooling and heating operations, the PMV 7 is full-opened so that the refrigerant under the same condition may be distributed to the first and second heat exchangers, thereby forcing the refrigerant to be vaporized or condensed. During slightly cooled dry operation, the sub PMV 7 is throttled so that the first heat exchanger 6 may serve as a reheater while the second heat exchanger 8 may serve as a cooler to vaporize the refrigerant. Under high open air temperature conditions, a PMV 4 is further throttled to a great extent so that the refrigerant condensation temperature in the first heat exchanger 6 may be lowered under control.

4. 发明专利

JPH0332756A ELECTROSTATIC PRECIPITATOR 失效
公开(公告)号：JPH0332756A
公开(公告)日：1991-02-13
申请号：JP16688289
申请日：1989-06-30
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI , MATSUZAKA TAKASHI , SUGIYAMA AKIHIKO , HOSHI TAKAO
IPC分类号： B03C3/45 , B03C3/64
摘要： PURPOSE:To make a discharge electrode difficult to be cut in comparison with a conventional method wherein a metallic wire has been utilized for the discharge electrode by constituting this discharge electrode of both a base plate made of the electrically insulated material and an electrically-conductive part provided on the face opposite to the counter electrode of this base plate. CONSTITUTION:An electrostatic precipitator is equipped with the discharge electrodes 23, the counter electrodes 22 arranged oppositely thereto and a high- voltage power source part 26 for impressing high voltage between these electrodes. The discharge electrode 23 is constituted of both a base plate 24 made of the electrically insulated material and an electrically-conductive part 25 provided on the face opposite to the counter electrode 22 of the base plate 24. As a result, the discharge electrode is made difficult to be cut in comparison with a conventional method wherein a metallic wire has been utilized for this discharge electrode.

5. 发明专利

JPH02169052A AIR CLEANER 失效
公开(公告)号：JPH02169052A
公开(公告)日：1990-06-29
申请号：JP32114588
申请日：1988-12-20
申请人： TOSHIBA CORP
发明人： SUGIYAMA AKIHIKO , WATABIKI OSEROJIYOUIN , MORITA KEIICHI , MURANO MITSUO
IPC分类号： F24F7/00 , B03C3/02 , B03C3/155 , F24F3/16
摘要： PURPOSE:To lower the pressure drop of flowing air and also to make a controlling part difficult to be affected by noise and insulation deterioration by parallel arranging an electric dust collection part, a filter part and the controlling part in order thereof. CONSTITUTION:The left side of an air cleaner 1 is formed into an electric dust collection part 12 and the right side thereof is formed into a filter part 13. A controlling part 14 for controlling an air conditioner 2 and the electric dust collection part 12 is provided to the right side part of the filter 13. In such a way, since both the electric dust collection part 12 and the filter part 13 are parallel arranged to the lateral direction, pressure drop of the air in a room can be lowered and therefore the performance of the air conditioner 2 can be prevented from being lowered. Furthermore the controlling part 14 is parallel arranged to the lateral direction and therefore the distance of the electric dust collection part 12 and the controlling part 14 can be made sufficiently large. Thereby the controlling part 14 is made difficult to be affected by noise of the electric dust collection part 12 and also creeping distance can be made large. Therefore even when insulation deterioration is caused in the electric dust collection part 12, the controlling part is uneffected by leakage current.

6. 发明专利

JPH01305269A REFRIGERATING CYCLE 失效
公开(公告)号：JPH01305269A
公开(公告)日：1989-12-08
申请号：JP13403888
申请日：1988-05-31
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI
IPC分类号： F25B1/10 , F25B13/00
摘要： PURPOSE:To simplify a heat storage unit by forming a intermediate port between compressors of low and high stage sides in a 2-stage compressor, and providing a refrigerant passage for returning the part of the refrigerant passed through a condenser to the port through a heat storage pressure reducing unit and the storage unit at the tie of storage heat utilizing heating operation. CONSTITUTION:A two-way valve 34 of the side of a condenser 3 is so opened by utilizing the heat of a heat storage material 31 as to raise its heating capacity, and a two-way valve 37 of the side of an evaporator 5 is closed. Thus, refrigerant discharged from a 2-stage compressor 1 is branched to a heat absorbing heat exchanger 33 of a heat storage unit 2 and the evaporator 5 through the heating heat exchanger 32 of the unit 2 and a condenser 3. The part of the branched refrigerant is sucked to an intermediate port 8 through a heat storage pressure reducing unit 35 and the exchanger 33, and one refrigerant is sucked to a suction cup 7 through a pressure reducing unit 4 and the evaporator 5. Accordingly, since the heat can be absorbed from the evaporator 5 and also absorbed from the material 31, it is not necessary to obtain all heat source from the material 31, thereby simplifying the unit 2.

7. 发明专利

JPH01102257A HEAT-ACCUMULATION REFRIGERATION CYCLE DEVICE 失效
公开(公告)号：JPH01102257A
公开(公告)日：1989-04-19
申请号：JP26009387
申请日：1987-10-15
申请人： TOSHIBA CORP
发明人： HOSHI TAKAO , MORITA KEIICHI
IPC分类号： F25B1/00 , F24F3/06 , F25B13/00 , F25B43/00 , F25B47/02
摘要： PURPOSE: To enhance the efficiency of heat accumulating action and the reliability of a compressor while increasing the accumulation temperature level by providing a refrigerant tube branched from the delivery side of the compressor to communicate with the introduction side of a heat absorption heat exchanger in a heat absorption bypass circuit. CONSTITUTION: Upon opening a second two-way valve 11, refrigerant is introduced through a compressor 1 - a heat exchanger 7 for heating a heat accumulation tank 6 - a four-way valve 2 - an indoor side heat exchanger 3 - the second two-way valve 11 - a reducing valve 4 - an outdoor side heat exchanger 5 - the four-way valve 2 - the compressor 1. Upon opening sixth and seventh on/off valves 17, 18, refrigerant is introduced through the compressor 1 - the sixth on/off valve 17 - a heat exchanger 8 for absorbing heat from the heat accumulation tank 6 - the seventh on/off valve 18 - an auxiliary capillary 19 - the outdoor side heat exchanger 5. Since both heat exchangers 7, 8 condense refrigeration in the heat accumulation tank 6 at the time of exclusive heat accumulating operation, condenser capacity is increased and operation of the compressor 1 is not interrupted frequently due to high pressure rise. Continuous operation time is prolonged and heat accumulation is increased because heat can be accumulated under a state where delivery temperature is raised sufficiently.

8. 发明专利

JPS63189749A AIR CONDITIONER 失效
公开(公告)号：JPS63189749A
公开(公告)日：1988-08-05
申请号：JP2176087
申请日：1987-02-03
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI
IPC分类号： F25B13/00 , F25B5/00

9. 发明专利

JPS6277562A REFRIGERATION CYCLE 失效
公开(公告)号：JPS6277562A
公开(公告)日：1987-04-09
申请号：JP21491885
申请日：1985-09-30
申请人： TOSHIBA CORP
发明人： MORITA KEIICHI
IPC分类号： F25B11/00 , F25B11/02 , F25B13/00

10. 发明专利

JPS5765894A Rotary compressor 失效
标题翻译：旋转式压缩机
公开(公告)号：JPS5765894A
公开(公告)日：1982-04-21
申请号：JP9251781
申请日：1981-06-16
申请人： Toshiba Corp
发明人： MORITA KEIICHI
IPC分类号： F04C29/04 , F04C18/356 , F04C29/02
摘要： PURPOSE: To improve capacity and stability of a rotary compressor by providing a cylinder with a liquid-cooling-medium pouring port on the high pressure side and a gas-cooling-medium pouring port on the low pressure side so as to be injected alternarely and to attain each matching of flow rate.
CONSTITUTION: During the operation of a rotary compressor 1, because a gas and liquid separator 10 is connected with a gas injection pipe 13 and a liquid injection pipe 14, gas cooling medium flows at low pressure through the pipe 13 and is injected at the opening time through a port 6 into a cylinder 2. On the other hand, liquid cooling medium flows at high pressure through the pipe 14 and is injected at the opening time into the cylinder 2. In this way, because th ports 6 and 7 are opened or closed as a rotor 3 rotates but they are so provided as to not be opened at the same time, the gas cooling medium and the liquid cooling medium are injected alternately and each matching of low rate can be attained. Thus, the compressor capacity and stability can be improved.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过在高压侧设置液体冷却介质注入口的气缸和低压侧的气体冷却介质注入口，以便间歇地注入，从而提高旋转压缩机的容量和稳定性，以及达到每个匹配的流量。构成：在旋转式压缩机1的运转中，由于气体分离器10与气体喷射管13和液体喷射管14连接，所以气体冷却介质通过管13在低压下流动，并在开口部时间通过端口6进入气缸2.另一方面，液体冷却介质通过管道14在高压下流动，并且在打开时间被喷射到气缸2中。这样，由于端口6和7被打开或者当转子3旋转时闭合，但是它们被设置为不同时打开，气体冷却介质和液体冷却介质被交替地注入，并且可以获得低速率的匹配。因此，可以提高压缩机的容量和稳定性。

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