专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230068630A1 Refrigerator 有权
公开(公告)号：US20230068630A1
公开(公告)日：2023-03-02
申请号：US17892196
申请日：2022-08-22
申请人： Thetford BV
发明人： Hao BAI , Pieter-Dirk BERKHOUT , Joost Marinius VAN ROOIJEN , Leendert Jan Antoon JANSEN
IPC分类号： F25D17/08 , F25D17/06 , F25D11/02
摘要： A refrigerator includes a housing defining an interior, a freezer disposed within the interior, and a cooling unit for cooling the interior of the refrigerator. The freezer has a freezer door. The cooling unit includes a heat exchanger disposed within the interior of the housing. At least one ventilation duct vertically extends through the freezer door. The at least one ventilation duct has a first end in communication with an upper zone of the interior of the refrigerator. An airflow path extends between the heat exchanger and a lower end of the at least one ventilation duct. A cooling fan is disposed within the interior of the refrigerator for directing a source of air across the heat exchanger, along the airflow path, through the at least one ventilation duct and into the upper zone of the interior of the refrigerator. The cooling unit includes a cooling unit housing located at a rear side of the refrigerator. The cooling unit housing defines a U-shaped airflow path extending between an inlet and an outlet, the inlet and the outlet located at a common lateral side of the refrigerator.

2. 发明授权

US11473828B2 Refrigerator 有权
公开(公告)号：US11473828B2
公开(公告)日：2022-10-18
申请号：US16988293
申请日：2020-08-07
申请人： LG ELECTRONICS INC.
发明人： Kyunghun Cha , Soyoon Kim , Myungjin Chung , Kyungseok Kim
IPC分类号： F25D17/08 , F25D17/06 , F25D17/04 , F25D23/00 , F25B39/02
摘要： A refrigerator according to an embodiment includes: a duct dividing the inside of a storage compartment body into a storage compartment and an air channel and having a main discharge port and a sub-discharge port; an air guide dividing the air channel into a first channel communicating with the main discharge port and a second channel guiding air in the first channel to the sub-discharge port; a heat exchanger provided in the first channel; and a fan suctioning air in the storage compartment and sending the air to the first channel. According to the refrigerator, it is possible to maximize the volume of the storage compartment and separately discharge air to the main discharge port and the sub-discharge port, using a simple structure.

3. 发明申请

US20220275992A1 REFRIGERATOR 有权
公开(公告)号：US20220275992A1
公开(公告)日：2022-09-01
申请号：US17631634
申请日：2020-07-31
申请人： LG Electronics Inc.
发明人： Dongwoo PARK
IPC分类号： F25D17/06 , F25D17/08 , F25D23/00
摘要： Proposed is a refrigerator in which the internal air of a first storage compartment of two storage compartments whose temperatures are controlled by an evaporator is reintroduced into the evaporator by a circulating air path guide to be circulated, whereby even if an evaporator having small capacity is applied, freezing or refrigeration temperature may be freely embodied, and the circulation of cold air can be efficiently performed without interference.

4. 发明申请

US20220252321A1 REFRIGERATING AND FREEZING DEVICE 有权
公开(公告)号：US20220252321A1
公开(公告)日：2022-08-11
申请号：US17628624
申请日：2020-07-20
申请人： QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD. , QINGDAO HAIER REFRIGERATOR CO., LTD. , HAIER SMART HOME CO., LTD.
发明人： Xueli CHENG , Bin FEI , Chunyang LI , Lisheng JI
IPC分类号： F25D11/02 , F25D17/06 , F25D17/04 , F25D29/00 , F25D17/08 , F25D25/02
摘要： Disclosed is a refrigerating and freezing device, including: a storage compartment partitioned into a plurality of first spaces; a cooling chamber configured to accommodate an evaporator of the refrigerating and freezing device; an air channel system having a plurality of first air supply outlets, a main return air outlet and an on-off control device; and a plurality of drawers, wherein each drawer is mounted in one of the first spaces, each drawer has an air inlet and a return air outlet, each air inlet is communicated with one of the first air supply outlets, and each return air outlet is communicated with the main return air outlet; and the on-off control device is configured to control air flow from the cooling chamber to flow to one or more of the plurality of first air supply outlets, and then control all or part of the air flow to flow to the corresponding drawers.

5. 发明授权

US11375838B2 Multi-compartment locker 有权
公开(公告)号：US11375838B2
公开(公告)日：2022-07-05
申请号：US15038288
申请日：2014-11-21
申请人： OCADO INNOVATION LIMITED
发明人： Lars Sverker Ture Lindbo
IPC分类号： A47G29/14 , F25D13/04 , F25D19/02 , F25D17/06 , G07F9/10 , G07F11/62 , F25D17/08 , F25D29/00
摘要： A locker for unattended storage and automated access of stored goods including a locker housing having at least one environmentally controlled compartment with an environmentally controlled access opening, an air inlet duct and an air outlet duct; a door sealingly engaging the environmentally controlled access opening; an automated latch engaging the door and movable between a locked position and an unlocked position; an access control unit in communication with the automated latch; and an environmental control unit removably housed in the locker housing, the environmental control unit having duct interfaces engagable with the air inlet duct and with the air outlet duct for circulating air between the at least one environmentally controlled compartment and the environmental control unit, and the environmental control unit having an electric power connector engagable with an electric power outlet in the locker housing in communication with a source of electric power.

6. 发明申请

US20220154997A1 REFRIGERATOR 有权
公开(公告)号：US20220154997A1
公开(公告)日：2022-05-19
申请号：US17434375
申请日：2020-02-19
申请人： QINGDAO HAIER REFRIGERATOR CO., LTD. , HAIER SMART HOME CO., LTD.
发明人： Jing WANG , Xiaobing ZHU , Dongqiang CAO , Mingliang JIANG , Yuezhen LI
IPC分类号： F25D17/08 , F25D23/00 , F25D21/14 , F25D21/04 , F25D17/06 , F25D23/06
摘要： A refrigerator includes a top cover which separates a storage liner on a bottommost portion into a storage space located on an upper portion and a cooling space located on a lower portion. At least one return air hood is arranged at a front end of the top cover, the cooling space is jointly defined by the return air hood, the top cover and a bottom wall of the storage liner, and an evaporator is arranged in the cooling space. The return air hood includes a return air frame located on a front side and a return air rear cover inserted into the return air frame from an open rear end of the return air frame. The return air rear cover is arranged to separate a first opening formed in a front wall face of the return air frame into a first front return air inlet located on an upper portion and a second front return air inlet located on a lower portion, so that the visual attractiveness is achieved, and the fingers of children or foreign matter can be effectively prevented from entering the cooling space. In addition, due to two return air areas distributed vertically, return air can flow through the evaporator more evenly after entering the cooling space, the problem that a front end face of the evaporator is prone to frosting can be avoided to a certain degree, the heat exchange efficiency can be improved, the defrosting period can be prolonged, and energy conservation and high efficiency are achieved.

7. 发明申请

US20220154995A1 REFRIGERATOR 有权
公开(公告)号：US20220154995A1
公开(公告)日：2022-05-19
申请号：US17530803
申请日：2021-11-19
申请人： LG Electronics Inc.
发明人： Jaegeon CHOI
IPC分类号： F25D17/04 , F25D17/06 , F25D17/08
摘要： A refrigerator includes a cabinet having a storage space, an evaporator provided at one side of the storage space, and a grill pan assembly forming an inner surface of the storage space, and including a fluid passage to guide cold air, which is generated from the evaporator, to the storage space, and a discharge port to discharge the cold air to the storage space. The fluid passage may include a first fluid passage to receive the cold air supplied from the evaporator, and a second fluid passage communicating with an outlet of the first fluid passage and split into a plurality of fluid passages. A deodorizing device is provided in the first fluid passage to remove odor, and the cold air passing through the first fluid passage is split at the second fluid passage after passing through the deodorizing device.

8. 发明申请

US20220071411A1 PROCESS FOR OPTIMISING THE POSITION OF REFRIGERATOR AIR GUIDES IN ORDER TO ACHIEVE INCREASED ENERGY EFFICIENCY OF THE REFRIGERATOR 有权
公开(公告)号：US20220071411A1
公开(公告)日：2022-03-10
申请号：US17526723
申请日：2021-11-15
申请人： Aerofoil Energy Limited
发明人： Paul MCANDREW
IPC分类号： A47F3/04 , F25D17/08 , F25D23/02
摘要： The present disclosure describes a method for configuring an open display refrigerator, the method comprises: a measuring an initial temperature difference between the warmest temperature recorded by an array of temperature sensors and the coldest temperature recorded by the array of temperature sensors; coupling an air guide to at least one shelf; adjusting the distance between the air guide and the edge of the shelf for the at least one shelf; measuring a final temperature difference associated with the distance, the final temperature difference being the temperature difference between the warmest temperature recorded by the array of temperature sensors and the coldest temperature recorded by the array of temperatures sensors after coupling an air guide to the at least one shelf; selecting a distance from the plurality of distances that gives rise to at least a threshold temperature difference, or selecting the distance from the plurality of distances wherein the difference between the initial temperature difference and the associated final temperature difference is greatest.

9. 发明申请

US20210404723A1 REFRIGERATOR 有权
公开(公告)号：US20210404723A1
公开(公告)日：2021-12-30
申请号：US17473191
申请日：2021-09-13
申请人： LG Electronics Inc.
发明人： Donghoon LEE , Donghoon LEE , Wookyong LEE , Seungyoon CHO , Heejun LEE , Seungseob YEOM
IPC分类号： F25C1/24 , F25D23/04 , F25D23/02 , F25D17/06 , F25D17/04 , F25D17/08 , F25D11/02 , F25D25/00 , F25D29/00
摘要： A refrigerator includes a cabinet including a refrigerating compartment and an evaporation chamber, a first door, a housing in the first door, an ice making room defining a cool air inflow hole and a cool air discharge hole, a chiller room defining a cool air discharge hole, a second door connected to the first door, a partition wall defining the ice making room, the chiller room, and a communication hole, a damper opening and closing the communication hole, a cool air supply duct connecting an outlet of the evaporation chamber and the cool air inflow hole to supply cool air of the evaporation chamber to the ice making room, and a cool air return duct having a first inlet connected to the cool air discharge hole of the ice making chamber and a second inlet connected to the cool air discharge hole of the chiller room.

10. 发明授权

US11096504B2 Merchandiser 有权
公开(公告)号：US11096504B2
公开(公告)日：2021-08-24
申请号：US16316151
申请日：2017-07-07
申请人： Hussmann Corporation
发明人： Moisses Navarro , Anand Ganesh Rajagopalan , Sandeep Palaksha , Al Arrosagaray , Alex J. Evdokimoff
IPC分类号： A47F3/04 , F25D23/02 , F25D17/08
摘要： A refrigerated merchandiser is provided including a case having a first case section. The first case section defines a first product display area and an air passageway. The air passageway supports a fan and is in fluid communication with an airflow inlet and an airflow outlet. The air passageway is at least partially defined by a refrigeration system including an evaporator. A portion of the air passageway is further defined by a plenum having a stepped profile configured to channel and adjust a direction of an airflow within the first air passageway prior to entering the evaporator. The refrigerated merchandiser may further include a second case section defining a second product display area and including a glass panel. A first airflow portion of an airflow is configured to flow through the airflow inlet toward the evaporator and a second airflow portion is configured to flow through a second airflow outlet via an evaporator bypass channel. The first airflow portion is cooled by the evaporator and the second airflow portion is uncooled by the evaporator. The second airflow portion may be further directed through the second airflow outlet over an exterior of the glass panel of the second case section.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式