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1. 发明专利

JP2011068156A Air conditioner for vehicle 审中-公开
标题翻译：车用空调
公开(公告)号：JP2011068156A
公开(公告)日：2011-04-07
申请号：JP2009218284
申请日：2009-09-22
申请人： Denso Corp , 株式会社デンソー
发明人： ISSHI YOSHINORI , KOYANAGI KAZUTOSHI , YANAGIMACHI YOSHINOBU , KISHITA KOJI
IPC分类号： B60H1/32
CPC分类号： B60H1/00778 , B60H3/0085
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of suppressing the generation of an odor when starting the air-conditioning and the propagation of bacteria by surely drying an evaporator 7 for a short time during the parking of the vehicle.
SOLUTION: The air conditioner 100 includes the evaporator 7 for cooling in which a medium for heat exchange flows in an air-conditioning case 10. The air conditioner includes an inside/outside air switching means 13 at an upstream side of the evaporator 7 to switch an inside air circulation mode for taking in air in the vehicle and circulating the air and an outside air introduction mode for introducing air outside the vehicle. The inside/outside air switching means 13 is set to at least the inside air circulation mode during the parking of the vehicle, and the evaporator 7 is dried without making a coolant flow to the evaporator 7. An air blower 14 is provided in the air conditioning case 10 for executing drying control to blow air to the evaporator 7. Step S46 and S47, etc. for forming an estimation means to stop the air blower 14 by estimating that the odor of the evaporator 7 is substantially eliminated are provided.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车辆的空调器，其能够在停车期间短时间内确保干燥蒸发器7来开始空调和传播细菌时抑制气味的产生。车辆。解决方案：空调装置100包括用于冷却的蒸发器7，其中用于热交换的介质在空调箱10中流动。空调包括在蒸发器的上游侧的内部/外部空气切换装置13 7，用于切换内部空气循环模式以吸入车辆中的空气并使空气循环，以及用于在车辆外部引入空气的外部空气引入模式。内部/外部空气切换装置13在停车期间至少设置为内部空气循环模式，并且蒸发器7被干燥而不使冷却剂流到蒸发器7.在空气中设置鼓风机14 提供用于执行干燥控制以将空气吹送到蒸发器7的调节箱10.设置用于形成估计装置的步骤S46和S47等，以通过估计蒸发器7的气味基本上被消除来停止鼓风机14。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2005140464A Cooling system 有权
标题翻译：冷却系统
公开(公告)号：JP2005140464A
公开(公告)日：2005-06-02
申请号：JP2003379553
申请日：2003-11-10
申请人： Denso Corp , 株式会社デンソー
发明人： NAKAMURA SATORU , KISHITA KOJI , KAMIO MASAAKI
IPC分类号： F25D17/00 , F24F11/02 , F25D9/00 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a cooling system cooling communication equipment while protecting the communication equipment from condensed dew drops. SOLUTION: A refrigerant amount supplied to an indoor heat exchanger 3 is controlled such that relative humidity on the surface of the indoor heat exchanger 3 becomes a prescribed value. Thereby, generation of the dew condensation water (condensed water) on the surface of the indoor heat exchanger 3 can be prevented before it happens. Accordingly, suppose that a worker brings water into a cellphone base station 1, dropping of the dew condensate onto the communication equipment 2 can be prevented before it happens, so that is is not necessary to take measures such as arrangement of a drain pan or the like receiving the dew condensate on the lower side of the indoor heat exchanger 3. As a result, because heat generated in the communication equipment 2 and air heated by the communication equipment 2 are not blocked, the heat generated in the communication equipment 2 can be efficiently recovered by the indoor heat exchanger 3 to cool the communication equipment 2 while protecting the communication equipment 2 from the condensed dew drops. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供冷却系统冷却通信设备，同时保护通信设备免受冷凝露水滴。控制供给到室内热交换器3的制冷剂量，使得室内热交换器3的表面的相对湿度成为规定值。由此，能够防止在室内热交换器3的表面产生结露水（冷凝水）。因此，假设工人将水带入手机基站1，则可以防止露水凝露在通信装置2上发生，因此不需要采取排水盘或像在室内热交换器3的下侧接收凝露水一样，结果是，由于通信设备2中产生的热量和由通信设备2加热的空气不被阻塞，所以在通信设备2中产生的热量可以是有效地被室内热交换器3回收，以冷却通信设备2，同时保护通信设备2免受冷凝的露珠。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2002349491A AIR BLASTING UNIT 失效
公开(公告)号：JP2002349491A
公开(公告)日：2002-12-04
申请号：JP2001150777
申请日：2001-05-21
申请人： DENSO CORP
发明人： OKAMOTO YOSHIYUKI , KISHITA KOJI
IPC分类号： F04D29/42 , F24F1/00
摘要： PROBLEM TO BE SOLVED: To provide an air blasting unit 1 capable of increasing effective opening area of an air outlet 8. SOLUTION: A housing 4 of the air blasting unit 1 has the air outlet 8 in a front face plate 4A and a fixed part 4a for fixing a protective net 9 around the air outlet 8. The fixed part 4a, when formed by cutting the air outlet 8 in the front face plate 4A, is formed by forming a remaining part having a certain height at the peripheral edge of the air outlet 8, and the remaining part is bent substantially rectangularly to the back side of the front face plate 4A to be raised. A fixing allowance of the protective net 9 facing the fixed part 4a of the housing 4 is provided around a protective surface for covering the air outlet 8, bent substantially rectangularly to the protective surface, and fixed to the fixed part 4a by screws or the like. In this constitution, the fixed part 4a is not required to be installed on the same plane as the air outlet 8 for the front face plate 4A, so that decrease of the effective opening area of the air outlet 8 by the fixed part 4a is prevented.

4. 发明专利

JPH10261887A COOLER AND HOUSING COOLING UNIT WITH COOLER 失效
公开(公告)号：JPH10261887A
公开(公告)日：1998-09-29
申请号：JP6655597
申请日：1997-03-19
申请人： DENSO CORP
发明人： KADOTA SHIGERU , KISHITA KOJI , KAWAGUCHI SEIJI
IPC分类号： H05K7/20 , F24F12/00
摘要： PROBLEM TO BE SOLVED: To provide a cooler in which the size is reduced by contriving the air flow passage. SOLUTION: 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 space 13, a radiator 22 disposed substantially upright in a low temperature side heat transmitting space 12, and first and second coupling tubes passing through a partition 11 hermetically and coupling the coolant tank 21 and the radiator 22. An air flow passage formed in the low temperature side heat transmitting space 12 is extended temporarily to the rear side of the radiator 22 from an outer air take-in port 14 through an upper piping space where the first and second coupling tubes are arranged at the upper side of the partition 11, thence switched back to pass through the radiator 22 and extended to an outer air discharge port 15 through the fan casing 7c of a low temperature side fan 7.

5. 发明专利

JP2002349494A BLAST UNIT 失效
公开(公告)号：JP2002349494A
公开(公告)日：2002-12-04
申请号：JP2001150729
申请日：2001-05-21
申请人： DENSO CORP
发明人： OKAMOTO YOSHIYUKI , KISHITA KOJI
IPC分类号： F04D29/44 , F04D29/66
摘要： PROBLEM TO BE SOLVED: To provide a blast unit 1 capable of realizing low noise. SOLUTION: A housing 3 is formed into a box shape having a size allowing storing of two centrifugal fans 2 in parallel, and has a partition 4 between both centrifugal fans 2 stored inside. A plurality of holes 7 are formed near a part where intervals between fan blades and both side surfaces 3a of the housing 3 and the partition 4 are narrowest. Thus, even when the clearance between the centrifugal fans 2 and wall surfaces of the housing 3 is decreased by miniaturizing the blast unit 1, noise having a frequency (resonance frequency) resonating with a resonance system for vibrating the air in the hole 7 parts can be absorbed, which has an effect on reducing peak noise generated by the rotation of the centrifugal fans 2. Especially, the plurality of holes 7 formed in both side surfaces 3a of the housing 3 and the partition 4 are preferably designed so that the number of the holes, a pitch (hole interval), a hole diameter, and the like have specifications capable of mainly absorbing noise of an order component of 'the number of fan blades × fan rotation speed'.

6. 发明专利

JP2001148590A COOLING SYSTEM IN HOUSING 失效
公开(公告)号：JP2001148590A
公开(公告)日：2001-05-29
申请号：JP32824999
申请日：1999-11-18
申请人： DENSO CORP
发明人： OKAMOTO YOSHIYUKI , KAWAGUCHI SEIJI , KISHITA KOJI
IPC分类号： H05K7/20 , F28D15/02
摘要： PROBLEM TO BE SOLVED: To obtain a cooling system in housing employing an air conditioner and an auxiliary cooler, in which the service life of the air conditioner is prolonged while suppressing energy consumption by reducing the load of the air conditioner. SOLUTION: The auxiliary air outlet 5b (inner air outlet) of an auxiliary cooler 5 is located in the upstream of the conditioning air inlet 4a (inner air inlet) of an air conditioner 4. The auxiliary air outlet 5b is fixed with an auxiliary air outlet louver 13 (chill directing means) so that the auxiliary cold air from the auxiliary air outlet 5b is directed positively toward the conditioning air inlet 4a. Since the auxiliary cold air cooled through the auxiliary cooler 5 is sucked efficiently into the conditioning air inlet 4a, the load of the air conditioner 4 is reduced to lower the operating rate thereof. Consequently, the service life of the air conditioner 4 can be prolonged while suppressing energy consumption of the entire cooling system in housing.

7. 发明专利

JP2000161875A HEAT EXCHANGER AND COOLING APPARATUS 失效
公开(公告)号：JP2000161875A
公开(公告)日：2000-06-16
申请号：JP33227698
申请日：1998-11-24
申请人： DENSO CORP
发明人： OKAMOTO YOSHIYUKI , SUGITO HAJIME , MAFUNE TOSHIHIRO , KAWAGUCHI SEIJI , KISHITA KOJI
IPC分类号： F24F7/08 , F28D9/00
摘要： PROBLEM TO BE SOLVED: To enlarge an opening of a fluid port of a heat exchanger where a high temperature air stream and a low temperature air stream are flowed in an adjacent manner for heat exchange, and hence suppress pressure loss at the fluid port. SOLUTION: A cooling apparatus 1 comprises a heat exchanger 2 for heat exchange between a high temperature air stream in a closed space and a low temperature air stream as fresh air, a high temperature centrifugal fan 3 for producing a high temperature air stream on the heat exchanger 2, a low temperature centrifugal fan 4 for producing a low temperature air stream on the heat exchanger 2, and a casing 5 enclosing these members wherein the high temperature air stream is cooled with the low temperature air stream. The heat exchanger 2 for use in the cooling apparatus 1 has an inclined fluid port. The inclined fluid port has a large opening and hence pressure loss at the port is suppressed.

8. 发明专利

JP2000154977A HEAT EXCHANGER 失效
公开(公告)号：JP2000154977A
公开(公告)日：2000-06-06
申请号：JP32843398
申请日：1998-11-18
申请人： DENSO CORP
发明人： OKAMOTO YOSHIYUKI , KAWAGUCHI SEIJI , SUGITO HAJIME , MAFUNE TOSHIHIRO , KISHITA KOJI
IPC分类号： F28D9/00
摘要： PROBLEM TO BE SOLVED: To lower a pressure loss and to enhance an efficiency of a heat exchanger by providing through holes at fins obliquely disposed in first and second flow passages. SOLUTION: Fins 2 are obliquely disposed to a depth direction of first and second flow passages A, B. Many through holes for feeding fluid therethrough are provided at the fins 2. When a first fluid flows through a first fluid passage A and a second fluid flows through a second fluid passage B, the fluids become opposite flows opposite to each other when passed through the fins 2, thereby heat exchanging through the fins 2 and a partition wall. A flow of the first fluid in the passage A at this time is shown in Fig, (b). Since many ventilating holes are provided at the fins 2 disposed in the passage A, a fluid crossing the fins 2 is generated. Thus, a bend of the first flow in the passage A becomes smooth. Similarly, a bend of the second flow becomes smooth by the many ventilating holes provided at the fan 2 even in the passage B.

9. 发明专利

JPH10261888A COOLER AND HOUSING COOLING UNIT WITH COOLER 失效
公开(公告)号：JPH10261888A
公开(公告)日：1998-09-29
申请号：JP6672897
申请日：1997-03-19
申请人： DENSO CORP
发明人： KADOTA SHIGERU , KISHITA KOJI , KAWAGUCHI SEIJI
IPC分类号： H05K7/20 , F24F12/00 , F28D1/053
摘要： PROBLEM TO BE SOLVED: 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 temperature air for a radiator. SOLUTION: A panel cooler 4 comprises two sets of boiling coolers 6, a low temperature side fan 7 and a high temperature side fan 8. The two sets of boiling coolers 6 are disposed in such a positional relationship as a coolant tank 21 intersects a radiator 22 and the coupling pipe 23 therefor is cross piped. The low temperature side fan 7 disposed on the outside of the radiator 22 in a low temperature side heat transmitting space 12, is a centrifugal fan for delivering the air sucked through a suction port 7d while bending in the perpendicular direction and the suction port 7d is disposed oppositely to the coolant tank 21. The high temperature side fan 8 disposed on the outside of the radiator 22 in a high temperature side heat transmitting space 13, is a centrifugal fan similar to the low temperature side fan 7 having a suction port 8d disposed oppositely to the coolant tank 21.

10. 发明专利

JP2004293894A Cooling system for communication base station 有权
公开(公告)号：JP2004293894A
公开(公告)日：2004-10-21
申请号：JP2003085747
申请日：2003-03-26
申请人： Denso Corp , 株式会社デンソー
发明人： OKUMURA HIROYUKI , KISHITA KOJI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To provide a cooling system for a communication base station capable of reducing the noise by reducing the airflow at an outdoor side.
SOLUTION: This cooling system 10 for a communication base station is composed of a water-cooled system part 11 for cooling a high-temperature side communication instrument 2 and an elullient cooling system part 12 for cooling a low temperature-side communication instrument 3. A radiator 11b of the water-cooled system part 11 and a core (outdoor core) 12c of the elullient cooling system part 12 are respectively mounted outdoors, and the cooling water flowing in the radiator 11b and the refrigerant flowing in the core (outdoor core) 12c are cooled by the air blasted from an outdoor fan 13.
COPYRIGHT: (C)2005,JPO&NCIPI

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