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1. 发明专利

JP2014152621A Vane compressor 有权
标题翻译： VANE型压缩机
公开(公告)号：JP2014152621A
公开(公告)日：2014-08-25
申请号：JP2013020394
申请日：2013-02-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAMURA RAITO , SEKIYA SHIN , MAEYAMA HIDEAKI , TAKAHASHI SHINICHI , SASAKI TATSUYA , SUGIURA KANICHIRO
IPC分类号： F04C18/344
摘要： PROBLEM TO BE SOLVED: To provide a vane type compressor which reduces pressure loss in a discharge stroke and inhibits abnormal pressure rising of a residual gas while securing the sealability at the nearest contact.SOLUTION: A vane type compressor 200 includes: a cylinder 1; a frame 2 which closes an opening of the cylinder 1; a rotor part 4a; vanes 5a, 6a; and a first discharge port 1e which discharges a refrigerant in a compression chamber 11. The rotor part 4a includes rotor internal passages 301a, 301b which allow an end surface of the rotor part 4a to communicate with an outer peripheral surface at a position located at the rotation direction side relative to the vanes 5a, 6a. The frame 2 includes a frame internal passage 302 where the one side opens on a cylinder 1 side surface and the other side opens in a sealed container 103. The rotor internal passages 301a, 301b start communication with the frame internal passage 302 at a rotation phase where at least the vanes 5a, 6a face the discharge port 1e.
摘要翻译：要解决的问题：提供一种叶片式压缩机，其减小了排出行程中的压力损失，并且在确保最接近的密封性的同时确保残余气体的异常压力上升。解决方案：叶片式压缩机200包括：气缸1; 关闭气缸1的开口的框架2; 转子部分4a; 叶片5a，6a; 以及排出压缩室11中的制冷剂的第一排出口1e。转子部4a包括转子内部通路301a，301b，转子部4a的端面与位于该位置的位置的外周面连通旋转方向侧相对于叶片5a，6a。框架2包括框架内部通道302，其一侧在气缸1侧表面上打开，另一侧在密封容器103中打开。转子内部通道301a，301b以旋转相位开始与框架内部通道302的连通其中至少叶片5a，6a面对排出口1e。

2. 发明专利

JP2014077406A Vane-type compressor 有权
标题翻译： VANE型压缩机
公开(公告)号：JP2014077406A
公开(公告)日：2014-05-01
申请号：JP2012226080
申请日：2012-10-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SEKIYA SHIN , KAWAMURA RAITO , MAEYAMA HIDEAKI , TAKAHASHI SHINICHI , SASAKI TATSUYA , SUGIURA KANICHIRO
IPC分类号： F04C18/344 , F04C18/324 , F04C29/00 , F04C29/12
摘要： PROBLEM TO BE SOLVED: To provide a high-efficiency vane-type compressor in which while a vane passes through a suction bypass port, there is no coolant leakage generated due to crossing over of a vane tip by coolant when the coolant flows from a high-pressure side compression chamber to a low-pressure side one; during capacity control operation, a pressure loss is small when the coolant passes through the suction bypass port.SOLUTION: A vane-type compressor 200 comprises a cylinder 1 and a suction bypass port 1e provided on the cylinder 1 for bypassing part of fluid sucked into a compression chamber 11 to the suction side of the vane-type compressor 200. A width in a circumferential direction of an opening, facing the compression chamber 11, of the suction bypass port 1e is identical to or smaller than that of a vane part 5a and that of a vane part 6a.
摘要翻译：要解决的问题：为了提供一种高效率叶片式压缩机，其中当叶片通过抽吸旁通端口时，当冷却剂从高温流出时，由于叶片尖端与冷却剂的交叉而不产生冷却剂泄漏压力侧压缩室至低压侧压缩室; 在容量控制操作期间，当冷却剂通过吸入旁通端口时，压力损失小。解决方案：叶片式压缩机200包括气缸1和设置在气缸1上的吸入旁通口1e，用于旁路吸入的一部分流体压缩室11连接到叶片式压缩机200的吸入侧。吸入旁通口1e的面对压缩室11的开口的周向宽度与叶片部5a的压缩室11相同或更小叶片6a的叶片。

3. 发明专利

JP2013217347A Vane type compressor 有权
标题翻译： VANE型压缩机
公开(公告)号：JP2013217347A
公开(公告)日：2013-10-24
申请号：JP2012090699
申请日：2012-04-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MAEYAMA HIDEAKI , TAKAHASHI SHINICHI , SUGIURA KANICHIRO , SEKIYA SHIN , KAWAMURA RAITO , SASAKI TATSUYA
IPC分类号： F04C18/344 , F04C18/324 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that a conventional vane rotary compressor involves a large mechanism and a large loss when a vane rotates around a center axis line of a tubular cylinder chamber, the mechanism is complicate, an eccentric amount of a center axis line of a rotor shaft to the center axis line of the cylinder chamber is large, and a compression chamber capacity cannot be increased easily.SOLUTION: A vane is provided with a vane aligner which controls a longitudinal direction of a vane to substantially match with a normal direction of an inner peripheral face of a cylinder and revolves around a periphery of a rotation axis part by rotary motion of a rotor part. It is further provided with a recess part so that neither the vane aligner nor the rotation axis part contacts with the rotation axis part.
摘要翻译：要解决的问题为了解决当叶片围绕管状气缸室的中心轴线旋转时传统的叶片旋转式压缩机具有大的机构和大的损失的问题，机构复杂化，中心轴的偏心量转子轴线与气缸室的中心轴线的距离大，压缩室容量不能容易地增加。解决方案：叶片设置有叶片对准器，其控制叶片的纵向方向基本上与圆筒的内周面的法线方向，通过转子部的旋转运动而围绕旋转轴部的周缘旋转。进一步设置有凹部，使得叶片对准器和旋转轴部都不与旋转轴部接触。

4. 发明专利

JP2013142351A Vane compressor 审中-公开
标题翻译： VANE型压缩机
公开(公告)号：JP2013142351A
公开(公告)日：2013-07-22
申请号：JP2012003556
申请日：2012-01-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAMURA RAITO , SEKIYA SHIN , MAEYAMA HIDEAKI , TAKAHASHI SHINICHI , SASAKI TATSUYA , SUGIURA KANICHIRO
IPC分类号： F04C18/344
摘要： PROBLEM TO BE SOLVED: To provide a vane type compressor capable of reducing bearing pressure acting on an outer peripheral part of a circular arc shape of a bush arranged on the side in an anti-rotational direction of a vane, without enlarging a diameter of a rotor part.SOLUTION: A vane type compressor 200 includes a bush holding part 4d of a substantially cylindrical shape formed in a rotor part 4a and penetrating in a rotary shaft direction, and a pair of bushes 7 and 37 formed in a substantially semi-columnar shape and inserted into the bush holding part by sandwiching the vane. In a cross section vertical to a rotary shaft, the centers (bush centers 7a and 37a) of a radius of curvature of circular arc parts 7b and 37b of the bush 7 arranged on the side in a rotational direction and the bush 37 arranged on the rear side in an anti-rotational direction, are arranged on the rear side in the anti-rotational direction more than the center line (vane center line 5e) in a longitudinal direction of a vane part 5a.
摘要翻译：要解决的问题：提供一种叶片式压缩机，其能够减小作用在布置在叶片的反旋转方向侧的衬套的圆弧形状的外周部上的轴承压力，而不扩大直径转子部件。解决方案：叶片式压缩机200包括形成在转子部分4a中并沿旋转轴方向穿透的大致圆筒形的衬套保持部分4d和形成为大致半柱形的一对衬套7和37 形状并通过夹住叶片而插入到衬套保持部分中。在垂直于旋转轴的横截面中，布置在旋转方向一侧的衬套7的圆弧部分7b和37b的曲率半径的中心（衬套中心7a和37a）以及布置在在叶片部5a的长度方向上比反转方向的后方大，比中心线（叶片中心线5e）更靠后方设置。

5. 发明专利

JP2011177648A Device for sorting mixed waste plastics 有权
标题翻译：用于混合混合废物塑料的装置
公开(公告)号：JP2011177648A
公开(公告)日：2011-09-15
申请号：JP2010044058
申请日：2010-03-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SASAKI TATSUYA , NAKAO HIDETO , IZEKI YASUTO , OGISO MASAMI , YABUUCHI NORIYOSHI , KODERA SUMIO
IPC分类号： B07B13/11 , B07C5/34 , B29B17/00
CPC分类号： Y02W30/62
摘要： PROBLEM TO BE SOLVED: To provide a device for sorting mixed waste plastics which sorts plastics and rubber contained in mixed waste plastics with high precision. SOLUTION: The device 10 for sorting mixed waste plastic which separates crushed mixed waste plastics 22 into plastics 18 and rubber 20 includes a roller 16 with a surface 26 having different friction coefficients μ p and μ r corresponding to the plastics 18 and the rubber 20 respectively, rotating around a shaft 12 as a center, a tilting table 24a feeding the mixed waste plastics 22 to the surface 26 from a slanting upper part, a plastics recovery part 40 installed nearer the tilting table side than a perpendicular plane 38 containing the shaft 12, and a rubber recovery part 52 installed on the side opposite to the tilting table 24a across the perpendicular plane 38. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分选混合废塑料的装置，其以高精度对混合废塑料中所含的塑料和橡胶进行分类。解决方案：将破碎的混合废塑料22分离成塑料18和橡胶20的混合废塑料的分类装置10包括具有不同摩擦系数μSB SB的表面26的辊16，分别对应于作为中心的轴12旋转的塑料18和橡胶20的SB> r ，从倾斜上部将混合废塑料22供给到表面26的倾斜台24a，塑料回收安装在倾斜台侧的部分40比包含轴12的垂直平面38更靠近安装在垂直平面38上的与倾斜台24a相反的一侧上的橡胶回收部52.版权所有（C）2011， JPO＆INPIT

6. 发明专利

JP2009275582A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2009275582A
公开(公告)日：2009-11-26
申请号：JP2008127212
申请日：2008-05-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAO HIDETO , SASAKI TATSUYA , YANO KENJI , SATO MASAKI
IPC分类号： F04C29/00 , F04C18/02
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable scroll compressor certainly ensuring parallelism of the bearing surface of a bearing and the outer peripheral surface of a main shaft and preventing seizure and wear of the bearing.
SOLUTION: A drive bush 24 is restricted in rotation around the axis center of a swinging shaft portion 20, fitted around the swinging shaft portion 20, and rotatably fitted to a boss portion 16. The swinging shaft portion 20 has a projecting curved surface portion 21 composed of an arcuate surface along the axial direction of the main shaft 4. The drive bush 24 has a recessed curved surface portion 26 composed of an arcuate surface along the axial direction of the main shaft 4 and having radius of curvature larger than the radius of curvature of the projecting curved surface portion 21. The swinging shaft portion 20 and drive bush 24 are fitted to each other by engaging the projecting curved surface portion 21 with the recessed curved surface portion 26.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供高可靠性的涡旋压缩机，确保轴承的轴承表面和主轴的外周表面的平行度，并且防止轴承的磨损和磨损。解决方案：驱动套筒24绕摆动轴部分20的轴心旋转而被限制在摆动轴部分20周围，并且可旋转地装配到凸台部分16.摆动轴部分20具有突出的弯曲表面部分21沿着主轴4的轴向由弓形表面组成。驱动套筒24具有凹形曲面部分26，该凹形曲面部分26沿着主轴4的轴向方向由弧形表面构成，并且具有大于突出的曲面部分21的曲率半径。摆动轴部分20和驱动衬套24通过使突出的弯曲表面部分21与凹入的曲面部分26接合而相互嵌合。（C） 2010年，JPO＆INPIT

7. 发明专利

JP2014142162A Indoor equipment of air conditioner and air conditioner including the same 有权
标题翻译：空调和空调的室内设备，包括它们
公开(公告)号：JP2014142162A
公开(公告)日：2014-08-07
申请号：JP2013113158
申请日：2013-05-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMADA SHOJI , OISHI MASAYUKI , SASAKI TATSUYA , FUKUI TOMOYA , MATSUMOTO TAKASHI
IPC分类号： F24F1/00 , F04D25/16 , F04D29/64
摘要： PROBLEM TO BE SOLVED: To provide indoor equipment of an air conditioner which secures a larger blast area of a fan part compared to conventional indoor equipment and inhibits the enlargement of the indoor equipment even when an outer diameter of a motor is increased.SOLUTION: In indoor equipment 40, a motor 10 for driving a fan is connected with two fans 4 by a belt drive mechanism 30 and an outer diameter of a boss of each fan 4 is set so as to be smaller than an outer diameter of a body of the motor 10. Further, in the indoor equipment 40, the motor 10 is disposed at a position that does not overlap with the fans 4 on a plane perpendicular to a rotation shaft 17 of the motor 10. In an arrangement relationship between the motor 10 and the fans 4 which is viewed in a direction of the rotation shaft 17 of the motor 10, at least a part of the body of the motor 10 is disposed at a position that overlaps with blades of the fans 4.
摘要翻译：要解决的问题：提供一种空调的室内设备，其与常规室内设备相比确保了风扇部分的较大鼓风区域，并且即使当电动机的外径增加时也抑制室内设备的扩大。解决方案：在在室内机40中，用于驱动风扇的马达10通过皮带驱动机构30与两个风扇4连接，并且每个风扇4的凸台的外径被设定为小于所述主体的外径电动机10.此外，在室内机40中，电动机10配置在与电动机10的旋转轴17垂直的平面上与风扇4不重叠的位置。电动机10与从马达10的旋转轴17的方向观察的风扇4，马达10的主体的至少一部分配置在与风扇4的叶片重叠的位置。

8. 发明专利

JP2011021511A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2011021511A
公开(公告)日：2011-02-03
申请号：JP2009165777
申请日：2009-07-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAO HIDETO , SASAKI TATSUYA , SHIMOJI MIHOKO , YANO KENJI , MATSUI TOMOHISA , SATO MASAKI
IPC分类号： F04C18/02 , F04C29/00 , F04C29/02
摘要： PROBLEM TO BE SOLVED: To obtain a scroll compressor capable of suppressing the occurrence of seizure and wear and suppressing an increase in friction loss on a thrust surface between an oscillating scroll and a frame. SOLUTION: This scroll compressor includes a fixed scroll 10 having a spiral tooth 12 formed on one surface of a base plate 11, the oscillating scroll 20 having a spiral tooth 22 formed on one surface of a base plate 21 and a compression chamber 50 formed by combining the spiral tooth 22 and the spiral tooth 12, a thrust bearing 40 provided on the other surface of the oscillating scroll 20, and the frame 31 having a thrust surface part opposing the thrust bearing 40 and supporting a load acting on the oscillating scroll 20 upon compressing a refrigerant in the compression chamber 50. On the thrust surface of the thrust bearing 40, an annular oil supply groove 41 communicating with an oil supply port 32 is formed, and an annular groove 42 having a radial cross sectional area that is smaller than that of the oil supply groove 41 is formed at a position on the outer peripheral side of the oil supply groove 41. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得能够抑制发生卡死和磨损的涡旋压缩机，并且抑制在摆动涡卷和框架之间的推力表面上的摩擦损失的增加。解决方案：该涡旋压缩机包括具有形成在基板11的一个表面上的螺旋齿12的固定涡旋件10，摆动涡旋件20具有形成在基板21的一个表面上的螺旋齿22和压缩室通过组合螺旋齿22和螺旋齿12而形成的一个推力轴承40，设置在摆动蜗杆20的另一个表面上的推力轴承40，以及具有与止推轴承40相对的推力表面部分的框架31，在压缩室50中压缩制冷剂时，摆动涡旋件20形成在止推轴承40的推力面上，与供油口32连通的环状供油槽41形成有环状的槽42，在供油槽41的外周侧的位置处形成比供油槽41小的供油槽41。（C）2011，JPO＆INPIT

9. 发明专利

JP2007321676A Rotary compressor 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：JP2007321676A
公开(公告)日：2007-12-13
申请号：JP2006153654
申请日：2006-06-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SASAKI TATSUYA , NAKAO HIDETO , MAEYAMA HIDEAKI , HATTORI NAOTAKA , SATO MASAKI
IPC分类号： F04C18/356
摘要： PROBLEM TO BE SOLVED: To prevent wear and seizure of a vane tip and a rolling piston outer circumference part of a rotary compressor.
SOLUTION: This rotary compressor employs the rolling piston formed out of cast iron or alloy steel containing at least one or more of Cr, Mo, and Ni as composition elements, a vane formed out of iron material containing Cr and Ni as composition elements and having coating containing Cr and CrNi alloy (alloy ratio (mass%) of Cr and Ni=3:1) as composition elements applied on a surface thereof, or a vane formed out of iron material containing Cr and Ni as composition elements, having nitriding treatment applied on a surface thereof and having coating containing Cr and CrNi alloy (alloy ratio (mass%) of Cr and Ni=3:1) as composition elements applied moreover on a surface thereof.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止旋转式压缩机的叶片尖端和滚动活塞外周部的磨损和咬住。解决方案：该旋转式压缩机使用由含有Cr，Mo和Ni中的至少一种以上的铸铁或合金钢构成的滚动活塞作为组成元素，由含有Cr和Ni作为组成的铁材料形成的叶片元素，并且含有Cr和CrNi合金的涂层（Cr和Ni的合金比例（质量％）= 3:1）作为其表面上的组成元素，或由含有Cr和Ni作为组成元素的铁材料形成的叶片，对其表面进行了氮化处理，并且具有含有Cr和CrNi合金的涂层（Cr和Ni的合金比例（质量％）= 3:1））作为其表面上的组成元素。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2013142325A Vane type compressor 审中-公开
标题翻译： VANE型压缩机
公开(公告)号：JP2013142325A
公开(公告)日：2013-07-22
申请号：JP2012002807
申请日：2012-01-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SASAKI TATSUYA , SEKIYA SHIN , KAWAMURA RAITO , MAEYAMA HIDEAKI , TAKAHASHI SHINICHI , SUGIURA KANICHIRO , SATO MASAKI
IPC分类号： F04C18/344
摘要： PROBLEM TO BE SOLVED: To provide a vane type compressor in which the tip of a vane can be slid on the fluid-lubricated inner peripheral surface of a cylinder to suppress the occurrence of seizure or wear.SOLUTION: The vane type compressor satisfies 0.990≤k(Rv/Rc)≤1, wherein k is the curvature ratio between Rv and Rc, the Rv being the curvature radius of the tip 9a or 10a of the vane 9 or 10 in proximity with inner circumferential surface 1b of a cylinder 1, the Rc being the curvature radius of the inner circumferential surface 1b of the cylinder 1, and satisfies 0.24≤S≤2,000, wherein S is the Sommerfeld number and is decided by S=η×(N/P)×(Rc/Cr), wherein η is the viscosity coefficient of oil; N is the number of revolutions of the vane; P is the pressing surface pressure to be exerted on the tip of the vane; and Cr is the clearance between the tip of the vane and the inner circumferential surface of the cylinder.
摘要翻译：要解决的问题：提供一种叶片式压缩机，其中叶片的尖端可以在气缸的流体润滑的内周面上滑动，以抑制发生卡死或磨损。解决方案：叶片式压缩机满足0.990≤ k（Rv / Rc）≤1，其中k是Rv和Rc之间的曲率比，Rv是与气缸1的内周面1b接近的叶片9或10的尖端9a或10a的曲率半径， Rc是圆筒1的内周面1b的曲率半径，满足0.24≤S≤2,000，其中S是Sommerfeld数，由S =＆eegr;×（N / P）×（Rc / Cr ），其中＆e 是油的粘度系数; N是叶片的转数; P是要施加在叶片尖端上的按压表面压力; 并且Cr是叶片的尖端和气缸的内周表面之间的间隙。

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