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1. 发明申请

WO2023042051A1 DEVICE FOR REGULATING THE PRESSURE AND/OR TEMPERATURE OF THE REFRIGERANT FLUID ENTERING A COMPRESSOR OF A REFRIGERATION APPARATUS, RESPECTIVE REFRIGERATION APPARATUS AND METHOD FOR OPERATING SAID REGULATION DEVICE 审中-公开
公开(公告)号：WO2023042051A1
公开(公告)日：2023-03-23
申请号：PCT/IB2022/058552
申请日：2022-09-12
申请人： TURBOALGOR S.R.L.
发明人： ASCANI, Maurizio
IPC分类号： F04B31/00 , F04B35/00 , F04B49/22 , F25B1/02 , F25B1/10 , F25B9/00
摘要： Device for regulating (1) the pressure and/or temperature of the refrigerant fluid entering a compressor (101) of a refrigeration apparatus (100) having a closed circuit (C) within which a flow rate (P) of refrigerant fluid whose pressure and/or temperature has to be regulated, circulates, a cooling device (102) and an evaporator (103), said regulation device (1) comprising at least one reciprocating compressor (2) equipped with at least one cylinder (7), at least one rod (8), at least one first piston (9a) integrally constrained to said rod and able to be translated within said cylinder, said cylinder (7) being equipped with a first chamber (10) comprising a first port (11) for the suction inflow of a first flow rate of said refrigerant fluid coming from said evaporator and a second port (12) for the outflow of said first flow rate of compressed refrigerant fluid contained in said first chamber (10) and intended to reach said compressor (101), said cylinder (7) further comprising a second chamber (20), which is fluidically separated from said first chamber by said first piston (9a) and equipped with at least one third port (21) for the inflow of a second flow rate (X2) of said refrigerant fluid to displace said piston and compress said refrigerant fluid contained in said first chamber (10), said regulation device (1) further comprising control means (50) for controlling the actuation of said at least one rod (8), which are adapted to divert said at least one second flow rate of said refrigerant fluid for controlling the displacement of said at least one first piston (9a) and compressing the refrigerant fluid of said first flow rate, which is contained in said first chamber, and to re-enter said second flow rate of refrigerant fluid into said closed circuit during the displacement of said at least one first piston (9a) during the step of suctioning said first flow rate of refrigerant fluid, characterised in that said control means (50) comprise a valve (51) equipped with an inlet line (51a) and an outlet line (51b) for said second flow rate, and at least one first passage (52a) through said valve, said valve being rotatable in such a way as to assume at least one first radial position (Pl) in which the fluidic communication between said inlet line (51a) to said rotary valve (51) and said at least one second chamber (20) is allowed through said at least one first passage (52a), for the inflow of said second flow rate into said second chamber (20) and the compression of said first flow rate contained in said at least one first chamber (10), and at least one second radial position (P2) in which the fluidic communication between said at least one second chamber (20) and said outlet line (5 lb) of said rotary valve (51), for the suction of refrigerant fluid within said at least one first chamber (10), is allowed through said at least one passage (52a).

2. 发明申请

WO2022039362A1 REFRIGERATOR AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：WO2022039362A1
公开(公告)日：2022-02-24
申请号：PCT/KR2021/007626
申请日：2021-06-17
申请人： LG ELECTRONICS INC.
发明人： LEE, Sangil , HU, Jinseok , AHN, Buhwan , SHIN, Seonggu
IPC分类号： F25D29/00 , F25D11/02 , F25B1/02 , F25B5/02
摘要： Provided are a refrigerator and a method for controlling the refrigerator. The disclosed refrigerator and the method for controlling the refrigerator are applied to the refrigerator including a compressor using refrigerant as lubricant for a piston and enable accurately determining an end time point of a refrigerant recovery operation based on a driving input value of the compressor. Therefore, abrasion of the piston may be reduced and unnecessary power consumption may be reduced.

3. 发明申请

WO2014115530A1 密閉型圧縮機および冷蔵庫审中-公开
标题翻译：压缩机和制冷机
公开(公告)号：WO2014115530A1
公开(公告)日：2014-07-31
申请号：PCT/JP2014/000256
申请日：2014-01-20
申请人：パナソニック株式会社
发明人：稲垣　耕 , 小林　正則 , 原木　雄 , 石田　貴規
IPC分类号： F04B39/00 , F04B39/02 , F25B1/02 , F25D19/00
CPC分类号： F04B39/0238 , F04B35/04 , F04B39/0005 , F04B39/0022 , F04B39/0246 , F04B39/12 , F04B53/14 , F25B1/02 , F25B2500/13 , F25B2600/021 , Y02B30/741
摘要：　密閉型圧縮機(100)は、電動要素(110)、圧縮要素(112)および密閉容器(102)を備える。前記圧縮要素は、シャフト(118)、シリンダブロック(124)、ピストン(136)、連結部(144)および給油機構(130)を備える。前記ピストンは、前記シリンダの内周面に摺接する円柱形状のシール部(160)と、前記シール部に等しい半径の円弧面を有し、かつ、周方向に間隔を開けて前記シール部から軸方向の下死点側に延びる２つの延長部(162)と、前記延長部よりも下死点側に延び、かつ、前記シール部より半径が小さい円柱形状の捕集部(164)と、を有している。
摘要翻译：封闭式压缩机100设有电驱动元件110，压缩元件112和密封容器102。压缩元件设置有轴（118），气缸体（124），活塞（136），连接部（144）和供油机构（130）。活塞具有：与圆柱体的内周面滑动接触的实心圆柱形密封部分（160）; 两个延伸部分（162）具有圆形圆弧表面，其半径等于密封部分的半径，并且在轴向方向上从密封部分向下死点侧延伸，并且设置在两个延伸部分（162）之间的周向间隙， ; 以及比延伸部分进一步向下死角侧延伸并且具有比密封部分更小的半径的固体圆柱形捕获部分（164）。

4. 发明申请

WO2013160649A3 PISTON ASSEMBLY 审中-公开
标题翻译：活塞装配
公开(公告)号：WO2013160649A3
公开(公告)日：2013-12-19
申请号：PCT/GB2013050396
申请日：2013-02-19
申请人： ISENTROPIC LTD
发明人： HOWES JONATHAN SEBASTIAN
IPC分类号： F16J1/00 , F04B3/00 , F04B53/14 , F04B53/16 , F16J10/02 , F25B1/02
CPC分类号： F16J1/00 , F04B53/14 , F04B53/143 , F04B53/162 , F16J1/001 , F16J10/02 , F16J15/16
摘要： A piston assembly (12) comprising a reciprocating sleeve (14) incorporating an integral internal piston surface (28), which sleeve is slidably mounted upon a cylinder head (18) so as to define a piston chamber (26) therewith, the piston chamber being sealed in the vicinity of the cylinder head (18) by a circumferential static seal (20) that acts to seal against the reciprocating sleeve (14). The static seal (20) may occupy a horizontal plane and may include sacrificial wear zones and be formed from a graphite-based material. The piston assembly may be an oversquare assembly for use in an oil-free environment for processing high temperature gases, for example, a hot gas engine or heat pump or heat engine such as may be used in an energy storage system.
摘要翻译：一种活塞组件（12），包括结合有一体内部活塞表面（28）的往复式套筒（14），所述套筒可滑动地安装在气缸盖（18）上以便限定活塞室（26），活塞室通过用于密封往复式套筒（14）的周向静密封（20）密封在气缸盖（18）附近。静态密封件（20）可以占据水平面并且可以包括牺牲耐磨区域并且由石墨基材料形成。活塞组件可以是用于在无油环境中用于处理高温气体的过方形组件，例如可用于能量存储系统中的热气发动机或热泵或热机。

5. 发明申请

WO2011054067A3 MOUNTING ARRANGEMENT FOR AN ECCENTRIC SHAFT IN A REFRIGERATION COMPRESSOR 审中-公开
标题翻译：制冷压缩机中的偏心轴的安装方案
公开(公告)号：WO2011054067A3
公开(公告)日：2012-07-19
申请号：PCT/BR2010000360
申请日：2010-10-29
申请人： WHIRLPOOL SA , COUTO PAULO ROGERIO CARRARA , VOLLRATH INGWALD
发明人： COUTO PAULO ROGERIO CARRARA , VOLLRATH INGWALD
IPC分类号： F01C21/02 , F04B27/04 , F04B39/00 , F04C29/00 , F25B1/02
CPC分类号： F25B1/02 , F01C21/02 , F04B27/0404 , F04B39/0094 , F04C18/0207 , F04C29/0042 , F04C29/0057 , F04C29/0078 , F04C2230/604 , F04C2240/601 , F04C2240/80
摘要： The compressor of the invention includes a block (B) defining a shaft hub (10) having a first and a second end portion (11, 12) and housing an eccentric shaft (20) having a median portion (23) radially journalled in the shaft hub (10), and a free end portion (22) carrying the rotor (32) of an electric motor (30). The first and the second end portions (11, 12) of the shaft hub (10) define radial bearings for the shaft (20) and a support member (70) is formed by a coupling portion (71), affixed to the free end portion (22) of the shaft (20), and by a mounting portion (72), projecting axially and radially from the coupling portion (71), externally to the shaft hub (10) and around the median portion (23) of the shaft (20). The rotor (32) is affixed to the mounting portion (72), concentrically to the eccentric shaft (20) and surrounding the shaft hub (10).
摘要翻译：本发明的压缩机包括限定具有第一和第二端部部分（11,12）的轴毂（10）的块体（B），并且容纳偏心轴（20），偏心轴（20）具有径向轴颈支撑在中间部分轴毂（10）和承载电动机（30）的转子（32）的自由端部（22）。轴毂（10）的第一和第二端部（11,12）限定用于轴（20）的径向轴承，并且支撑构件（70）由联接部分（71）形成，固定在自由端轴（20）的部分（22）和安装部分（72），其从联接部分（71）的轴向和径向突出，在轴毂（10）的外部和中间部分（23）周围轴（20）。转子（32）固定在安装部分（72）上，与偏心轴（20）同心并且围绕轴毂（10）。

6. 发明申请

WO2011154428A2 A HERMETIC COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：WO2011154428A2
公开(公告)日：2011-12-15
申请号：PCT/EP2011059436
申请日：2011-06-08
申请人： ARCELIK AS , KASAPOGLU ERHAN , ABDIK BORA , HACIOGLU BILGIN , UNLU UMIT , ERTOY MUHTEREM
发明人： KASAPOGLU ERHAN , ABDIK BORA , HACIOGLU BILGIN , UNLU UMIT , ERTOY MUHTEREM
IPC分类号： F25B1/02
CPC分类号： F04B39/127 , F04B35/04 , F04B39/14 , F25B31/023
摘要： The present invention relates to a hermetic compressor (1 ) suitable for use in cooling devices like the refrigerator comprising a casing (2), a stator stack (3) composed of laminations (L), disposed inside the casing (2), a block (4) disposed in the casing (2), placed on the upper surface of the stator stack (3), supporting and/or bearing the basic mechanical elements like cylinder (8), piston (9), crankshaft (10), and more than one leg (5), seated on the stator stack (3) by extending from the block (4) toward the upper surface of the stator stack (3) and supporting the block (4) on the stator stack (3).
摘要翻译：本发明涉及一种适用于如冰箱的冷却装置中的封闭式压缩机（1），其包括壳体（2），设置在壳体（2）内的由叠片（L）构成的定子叠层（3）（4），设置在所述壳体（2）中，放置在所述定子堆叠（3）的上表面上，支撑和/或承载诸如气缸（8），活塞（9），曲轴（10）的基本机械元件，和/ 通过从块（4）延伸到定子堆（3）的上表面并且将块（4）支撑在定子叠层（3）上而安置在定子堆（3）上的多于一个支脚（5）。

7. 发明申请

WO2007107593B1 HEAT PUMP DEVICE 审中-公开
标题翻译：热泵装置
公开(公告)号：WO2007107593B1
公开(公告)日：2008-03-27
申请号：PCT/EP2007052710
申请日：2007-03-21
申请人： LOEFFLER MICHAEL
发明人： LOEFFLER MICHAEL
IPC分类号： F25B1/02 , F04B39/06 , F25B30/02 , F25B31/00 , F25B41/00
CPC分类号： F25B31/008 , F04B39/062 , F25B1/02 , F25B30/02 , F25B41/00
摘要： The invention relates to a heat pump device comprising a cyclone unit (30) and a piston engine (10) with a cylinder compartment (15). A liquid working medium is injected into the cyclone unit (30) while a gas working medium is compressed in the piston engine or while a gas working medium is expanded in the piston engine.
摘要翻译：提供了一种具有一个旋风单元（30）和具有气缸室（15）的活塞发动机（10）的热泵装置。在此，液体工作介质被注入到旋风单元（30），而蒸汽态的工作介质通过活塞发动机或松弛在活塞机器蒸汽状的工作介质期间被压缩。

8. 发明申请

WO02044610A1 ELECTROCHEMICAL HEAT PUMP SYSTEM 审中-公开
标题翻译：电化学热泵系统
公开(公告)号：WO02044610A1
公开(公告)日：2002-06-06
申请号：PCT/US2001/045038
申请日：2001-11-30
IPC分类号： F04B35/00 , F25B1/02 , F25B6/02 , F25B27/00 , F17C11/00 , F25B1/00
CPC分类号： F04B35/00 , F25B1/02 , F25B6/02 , F25B27/00
摘要： An electrochemical heat pump (112) comprising an electrochemical heat pump (112) capable of reversibly producing and consuming gas, a refrigerant-base cooling system (154), and a gas-driven compressor (152) in fluid communication with the electrochemical heat pump (112) and cooling system (154). The gas produced by the electrochemical heat pump (112) is hydrogen gas and it is physically isolated from the refrigerant in the cooling system (154). The electrochemical pump (112) comprises at least one electrochemical cell, each cell comprising a hydrogen electrode (140) and a first electrode (142) wherein each hydrogen electrode (140) produces hydrogen gas and each first electrode (142) consumes hydrogen gas. The refrigerant-based cooling system (154) comprises a condenser (128, 136) in fluid communication with a compressor (152), a throttle valve (130, 134) in fluid communication with the condenser (128, 136) and an evaporator (132) in fluid communication with the throttle valve and the compressor (152). The evaporator (132) is in thermal communication with an object to be cooled.
摘要翻译：一种电化学热泵（112），包括能够可逆地产生和消耗气体的电化学热泵（112），制冷剂基础冷却系统（154）和与电化学热泵流体连通的气体驱动压缩机（152）（112）和冷却系统（154）。由电化学热泵（112）产生的气体是氢气，并且与冷却系统（154）中的制冷剂物理隔离。电化学泵（112）包括至少一个电化学电池，每个电池包括氢电极（140）和第一电极（142），其中每个氢电极（140）产生氢气，并且每个第一电极（142）消耗氢气。基于制冷剂的冷却系统（154）包括与压缩机（152）流体连通的冷凝器（128,136），与冷凝器（128,136）流体连通的节流阀（130,134）和蒸发器 132）与节流阀和压缩机（152）流体连通。蒸发器（132）与要冷却的物体热连通。

9. 发明申请

WO01025700A1 ELECTROCHEMICAL REFRIGERATION SYSTEM AND METHOD 审中-公开
标题翻译：电化学制冷系统及方法
公开(公告)号：WO01025700A1
公开(公告)日：2001-04-12
申请号：PCT/US2000/021294
申请日：2000-08-03
IPC分类号： F03G7/00 , F04B35/00 , F04B45/04 , F25B1/02
CPC分类号： F25B1/02 , F03G7/005 , F04B35/00 , F04B45/04
摘要： A refrigeration system has a compressor (18), a condensor (12), and an evaporator (16) connected in a loop to provide a refrigeration cycle designed for small heat loads of less than one Kilowatt. The compressor (18) has a first refrigerant compressor section (20) connected in the loop for receiving low pressure refrigerant fluid from the evaporator (16) and providing compressed refrigerant fluid to the condensor (12). A second, electrochemical gas compressor section (22) has a gas output linked to the first compressor section (20) for compressing the refrigerant fluid.
摘要翻译：制冷系统具有连接在回路中的压缩机（18），冷凝器（12）和蒸发器（16），以提供设计用于小于1千瓦的小热负荷的制冷循环。压缩机（18）具有连接在回路中的用于从蒸发器（16）接收低压制冷剂流体并将压缩的制冷剂流体提供给冷凝器（12）的第一制冷剂压缩机部分（20）。第二，电化学气体压缩机部分（22）具有连接到第一压缩机部分（20）的用于压缩制冷剂流体的气体输出。

10. 发明申请

WO99053784A1 THERMODYNAMIC DEVICE FOR REGULATING THE HEAT OF AN OBJECT SUCH AS A SHOE 审中-公开
标题翻译：用于调节作为鞋子的物体的热的温度装置
公开(公告)号：WO99053784A1
公开(公告)日：1999-10-28
申请号：PCT/FR1999/000855
申请日：1999-04-13
IPC分类号： F25B1/02 , F25B9/00 , F25B9/04 , F25B17/08 , F25B27/00 , A43B7/02 , A43B7/04
CPC分类号： F25B17/08 , A43B7/02 , F25B1/02 , F25B9/004 , F25B9/04 , F25B27/00 , Y02A30/276
摘要： The invention concerns a thermodynamic device for regulating the heat of an object subjected to possible differential temperature, comprising at least one compressor (11) activated by the foot or another part of the body. It consists of two parts with different pressure levels connected by an expansion member (19) with vortex effect in a vortex tube for separating expanded compressed air into cold air and warm air. Another embodiment uses a Carnot cycle and another a solid/gas thermodynamic sorption device. The invention is applicable in particular to heating and cooling shoes.
摘要翻译：本发明涉及一种用于调节经受可能差压温度的物体的热量的热力学装置，包括由脚部或身体的另一部分激活的至少一个压缩机（11）。它由具有不同压力水平的两部分组成，该膨胀部件（19）在用于将膨胀的压缩空气分解成冷空气和暖空气的涡流管中具有涡流效应而连接。另一实施例使用卡诺循环，另一实施例使用固体/气体热力学吸附装置。本发明特别适用于加热和冷却鞋。

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