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1. 发明专利

JPH08159606A REFRIGERATION CYCLE DEVICE OF AIR CONDITIONER 失效
公开(公告)号：JPH08159606A
公开(公告)日：1996-06-21
申请号：JP30105694
申请日：1994-12-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI
IPC分类号： F25B39/00
摘要： PURPOSE: To prevent an uneven performance from occurring and prevent dew condensation to be produced on a ventilation circuit and dews from scattering out by forming or mounting a plurality of pipelines to a gas side which is to be connected to an indoor side heat exchanger. CONSTITUTION: A difference is provided between the diameters of a plurality of pipelines on a gas side, and the greater diameter a pipe has, it is installed to the higher place of an indoor side heat exchanger 5. Further tubes which combine a gas-side tubes 9 and 10 are laid out horizontally so that the center of the larger-sized tubes may correspond to that of those joined tubes.

2. 发明专利

JPH03134420A DEVICE TO INSTALL AIR CONDITIONER BEARING 失效
公开(公告)号：JPH03134420A
公开(公告)日：1991-06-07
申请号：JP27281389
申请日：1989-10-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI
IPC分类号： F24F5/00
摘要： PURPOSE:To secure performance and make the work easy by fixing a bearing fixing device for the bearing in the central section of a plurality of fans to a part which has a low thermal expansion and thermal contraction. CONSTITUTION:A bearing 11 which supports two fans 10 which are mutually connected in the axial direction is installed in the central section of the blast circuit, and this bearing 11 is fixed to a stabilizer 9 and a base plate 15. To this bearing 11, a metal 11a to support the fan shaft and a cover 11b to install this metal 11a are set. With this arrangement the bearing 11 does not move by the expansion and contraction by the heat of an air guide 8. And the position of the fan 10 is thereby secured and at the same time assembly work is carried out easily.

3. 发明专利

JP2005009815A Floor type air conditioner 审中-公开
标题翻译：地板式空调
公开(公告)号：JP2005009815A
公开(公告)日：2005-01-13
申请号：JP2003176482
申请日：2003-06-20
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ISHIKAWA YOSHIMASA , TOMITA SHIGEKI , KOBAYASHI TATSUHIRO , MATSUMOTO KIYOSHI
IPC分类号： F24F1/02
摘要： PROBLEM TO BE SOLVED: To solve the problems that capacity of a heat exchanger cannot be fully used due to unequal blow speed distribution, that noise is large due to local increase of pressure loss at parts with higher blow speed, that cost is high due to members for improving blow speed distribution which are separately provided, and that the heat exchanger cannot be formed compact while maintaining heat exchange quantity even when blow speed distribution can be equalized.
SOLUTION: Fin width is set larger toward the downstream side of blow from the heat exchanger 14 at parts where blow speed distribution on the upstream side of blow from the heat exchanger 14 becomes the maximum. Ventilation resistance is increased at parts where hot blow speed distribution becomes the maximum, and blow speed distribution is relatively improved on the upstream side of the heat exchanger 14, while noise is reduced. Since area per fin is increased, heat transmitting area for the whole heat exchanger 14 is increased, thereby the heat exchanger 14 can be formed compact while maintaining heat exchange quantity.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了解决由于不均匀的吹风速度分布而导致的热交换器的能力不能充分利用的问题，由于在较高吹风速度的部件处的压力损失的局部增加，该噪声较大，所以成本是由于用于提高分开设置的吹出速度分布的部件的高度，即使在可以使吹风速度分布相等的同时，也能够保持热交换量，不能形成紧凑的热交换器。解决方案：在来自热交换器14的吹气上游侧的吹风速度分布变得最大的部分，翅片宽度被设定为从热交换器14吹出的下游侧更大。在热风速度分布变得最大的部分，通风阻力增加，在热交换器14的上游侧，吹风速度分布相对提高，同时降低噪音。由于每个翅片的面积增加，因此整个热交换器14的热传递面积增加，从而可以在保持热交换量的同时形成紧凑的热交换器14。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JPH11159857A INSTALLATION DEVICE FOR AIR CONDITIONER FLUSH WITH CEILING 失效
公开(公告)号：JPH11159857A
公开(公告)日：1999-06-15
申请号：JP32743197
申请日：1997-11-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI , TOGAMURA TOMIYASU , ITO HIROZUMI
IPC分类号： F16M13/02 , F24F13/32
摘要： PROBLEM TO BE SOLVED: To improve the work for positioning of bolts for hanging an air conditioner and the hanging work and permit the hanging work by only one person. SOLUTION: A pitch between hanging bolts 3 can be adjusted simply by a positioning member 8 provided with grooves at positions corresponding to the pitch between the hanging bolts 3 while the dropping of upper side washers 5 at the time of hanging can be prevented whereby hanging work is facilitated and the same work by only one person can be effected.

5. 发明专利

JPH11101468A CEILING-RECESSED AIR CONDITIONER 失效
公开(公告)号：JPH11101468A
公开(公告)日：1999-04-13
申请号：JP26578197
申请日：1997-09-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOGAMURA TOMIYASU , ITO HIROZUMI , NISHIKAWA KAZUHIRO , TOMITA SHIGEKI
IPC分类号： F24F13/20 , F24F13/22 , F24F1/00
摘要： PROBLEM TO BE SOLVED: To hold an air conditioner easily and surely by providing a plurality of suspension metals on the opposite sides in the longitudinal direction of a frame, disposing a drain pan oppositely to the frame at the lower part thereof and providing handle parts on the opposite end faces in the longitudinal direction of the drain pan. SOLUTION: A frame 6 and a drain pan 16 are made of synthetic resin and the frame 6 is provided with a plurality of suspension metals 19 on the opposite sides in the longitudinal direction of the frame 6 while the drain pan 16 is provided with handle parts 30 on the longitudinal side faces thereof. At the time of suspending an air conditioner 1, the air conditioner 1 is held up while grasping the handle parts 30 with left and right hands and then the suspension metals 19 are set sequentially on nuts 35 on the underside of a suspension bolt 34. According to the method, the air conditioner 1 can be held easily and surely and the workability can be enhanced by facilitating the suspension work.

6. 发明专利

JPH062881A FRAME FOR AIR CONDITIONER RECESSED IN WALL 失效
公开(公告)号：JPH062881A
公开(公告)日：1994-01-11
申请号：JP16248392
申请日：1992-06-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI , SATO SHINICHI
IPC分类号： F16M13/02 , F24F13/20 , F24F13/32 , F24F1/00
摘要： PURPOSE:To increase arbitrariness in the place where an air conditioner is installed, to secure a large housing space for piping connection and to shorten the time to install the air conditioner by providing a cutout and a recess in the bottom surface of a mounting frame for air conditioner recessed in wall. CONSTITUTION:The title frame 5 is constituted of a plurality of plates 5a in the longitudinal direction and a plurality of plates 5b in the lateral direction. One of the plates 5a in the longitudinal direction which forms a bottom surface of the frame 5 has a cutout 8 at a part of the back. By this, it is possible to mount an air conditioner even when a space between an inner wall and an outer wall is very narrow. Thereby restrictive conditions as for an installation place can be decreased, so that a living room can be used effectively. Further an increase of housing space for piping and a shotening of installation time can also be realized.

7. 发明专利

JPH05157346A WALL-BURIED AIR CONDITIONER 失效
公开(公告)号：JPH05157346A
公开(公告)日：1993-06-22
申请号：JP32270691
申请日：1991-12-06
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI , TOGAMURA TOMIYASU
IPC分类号： F24F13/08 , F24F13/14 , F24F13/20
摘要： PURPOSE:To improve operation reliability of a shaft part of an wooden air flow direction alteration blade such that air flow direction setting and air flow direction alteration in the air flow direction alteration blade are automated, and improve the external appearance, and further improve temperature distribution in a room. CONSTITUTION:Resin shafts 8, 9 and a bearing 10 are disposed at an operation portion of a decorative grill air flow direction alteration blade 7, and are prevented from being viewed from the outside with the aid of parts of a plurality of blades constituting together the air flow direction alteration blade 7. Further, a motor 12 for actuating the air flow direction alteration blade 7 is accommodated within a decorative grill frame 1a.

8. 发明专利

JP2002206790A REMOTE CONTROLLER FOR AIR CONDITIONER 失效
公开(公告)号：JP2002206790A
公开(公告)日：2002-07-26
申请号：JP2001004681
申请日：2001-01-12
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI , KOYAMA MASAKI
IPC分类号： F24F11/02 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a remote controller for air conditioner, which is expanded in the receiving range of an infrared lay signal from an indoor unit. SOLUTION: In the remote controller 1 for effecting two-way communication with the main body of the air conditioner or the indoor unit 2 by an infrared ray signal, a photo receptor 9 is provided with a Fresnel lens 9b. The Fresnel lens 9b focuses the infrared ray signal from the indoor unit 2 to give the same to a photo diode in the photo receptor 9 and increases the amount of photo reception to expand a signal receiving range. According to this method, the handlability of the remote controller 1 is improved and a restriction in the installation of the indoor unit 2 can be reduced.

9. 发明专利

JP2000018696A AIR CONDITIONER 失效
公开(公告)号：JP2000018696A
公开(公告)日：2000-01-18
申请号：JP18377498
申请日：1998-06-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI , SATO SHINICHI , SAKAI KOICHI , MORIMOTO CHIAKI
IPC分类号： F24F13/10
摘要： PROBLEM TO BE SOLVED: To prevent expansion or contraction of an airflow direction changing device, having the configuration of a quarter arc, as well as a distortion, deflection or the like of the same device from the supporting unit for the same due to a temperature by a method wherein the airflow direction changing device is divided into an air outlet side and an opposing side to the air outlet side while the rigidity of the side, receiving the affection of heat much more, is weakened than that of the opposite side. SOLUTION: An airflow direction changing device 7 is provided with the configuration of a quarter arc as well as a size capable of covering an air outlet port 2 and is arranged at the outer peripheral side while the device is constituted of a rigid body having a polygonal sectional configuration, divided into a plurality of parts partitioned so as to be concentric with the arc or an internal peripheral part 7a, near an air outlet port 2, and an outer peripheral unit 7b (inside of living room) opposed to the part 7a. The thickness of the internal peripheral part 7a, against which heat-exchanged air is collided, is made thinner than that of the outer peripheral part 7b to reduce a rigidity whereby expansion or contraction of the inner peripheral part 7a due to the heat-exchanged air can be corrected by the rigidity of the outer peripheral part 7b. According to this method, the deformation of the outer peripheral part 7b or the part at the inside side of the living room can be prevented even when the expansion or contraction due to the outlet air temperature is generated at the side near the air outlet port whereby a good appearance can be maintained.

10. 发明专利

JPH11159856A INSTALLATION DEVICE FOR AIR CONDITIONER FLUSH WITH CEILING 失效
公开(公告)号：JPH11159856A
公开(公告)日：1999-06-15
申请号：JP32743097
申请日：1997-11-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOMITA SHIGEKI , TOGAMURA TOMIYASU , NISHIKAWA KAZUHIRO , ITO HIROZUMI
IPC分类号： F16M13/02 , F24F13/32
摘要： PROBLEM TO BE SOLVED: To improve workability as well as safety in the case of hanging work of an air conditioner by providing hanging bolts and conduct the hanging work by only one person by a method wherein hanging fittings are provided on the external profile of the air conditioner. SOLUTION: The handle parts 30, 30 of an air conditioner are communicated with respective hanging bolts 34a, 34b through a hanging jig whereby one side of the air conditioner can be fixed simply and temporarily while setting between the handing fittings and respective hanging bolts 34a, 34b can be effected one side by one side surely while confirming the setting visually thereby facilitating the hanging work of the air conditioner and improving the workability in the mounting work so as to enable the hanging work of the same by only one person.

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