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Patent Searching and Data


Matches 1,301 - 1,350 out of 298,203

Document Document Title
WO/2021/012608A1
Provided is an air conditioning system, intended to solve the problems of the high cost, complicated structure, and inconvenient maintenance of existing air conditioning systems using a two-stage compressor or an air injection enthalpy-i...  
WO/2021/008739A1
Door (1) for a freezer or refrigerator, comprising an insulating-glass unit with at least two panels (2a, 2b), which are connected by means of spacers (3a-3d) to form a gas-filled interspace, wherein the panels each have a transparent re...  
WO/2021/008273A1
Disclosed is a refrigerator. The refrigerator comprises: a box body (10), wherein a refrigeration compartment (20) is formed inside the box body; an air duct (30), arranged at one side of the refrigeration compartment (20), and provided ...  
WO/2021/008176A1
A fault detection method and system for a water chilling unit, and a water chilling unit. The fault detection method for a water chilling unit comprises: obtaining fault operation data of a water chilling unit (S101); oversampling the fa...  
WO/2021/009140A1
The present disclosure relates to an apparatus, comprising a first thermal device; a second thermal device; and a connection element configured to connect the first thermal device and the second thermal device.  
WO/2021/008331A1
The present invention relates to the technical field of heat exchange, and in particular, provides a heat pump unit. The present invention aims at solving the problem of poor means used by existing heat pump units for stably operating un...  
WO/2021/008141A1
A refrigerator, comprising: a body (10), an air duct (30), a refrigeration system (60), and a sterilizing and deodorizing module (40). The air duct (30) comprises an inlet air duct (31) and a return air duct (32). The return air duct (32...  
WO/2021/011562A1
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system includes a first vapor compression flow path (102) having a first condenser (104) configured to place a working fluid in a heat exchange relationship with a c...  
WO/2021/010212A1
The present disclosure solves the problem of selecting an installation location for a gas sensor at which a user or a service person can easily attach and detach the gas sensor. A gas sensor (55) for detecting refrigerant leakage is inst...  
WO/2021/011564A1
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system includes a first refrigerant circuit (102) having a first compressor (106) configured to circulate a first refrigerant through a first condenser (110) and a f...  
WO/2021/010233A1
The present invention provides a highly reliable refrigerant leakage notification device and a refrigeration cycle system provided therewith. A refrigerant leakage notification device (80) is provided with a refrigerant sensor (34), a de...  
WO/2021/009895A1
A refrigerator is provided with: a box-shaped heat insulation box body formed with a refrigeration compartment in which an object being cooled is stored, and an ice compartment for making ice at a temperature lower than that of the refri...  
WO/2021/008995A1
The invention relates to an inner container (4, 4') for a domestic refrigeration appliance (1), which container has walls (6, 7, 8, 9, 10) that delimit at least portions of a receiving area (5, 5') for food. One of said walls (6, 7, 8, 9...  
WO/2021/010421A1
A condensing section (10A) of a plate stack of this heat exchanger is formed in such a manner that a first refrigerant flow path (101) through which the gas-phase refrigerant flowing into a refrigerant inlet (110) flows and a first heat ...  
WO/2021/008888A1
The invention relates to a cooling system (1) that is used for the temperature control of a computing center (R), which cooling system comprises: a primary heat exchanger (2), which draws heat from the computing center (R); and a seconda...  
WO/2021/010120A1
This defrosting device comprises two or more blowers in which the rotation speed of blades can be controlled, a heater arranged at the location of an airflow produced by the blowers, and a casing that accommodates the blowers and the hea...  
WO/2021/009881A1
This refrigeration cycle system comprises: a detection means for detecting a relevant physical quantity, which is a physical quantity relating to the state of a refrigerant circuit; and a control means for executing a circuit state deter...  
WO/2021/010130A1
A refrigerant circuit (6) of this refrigeration device (1) performs a refrigeration cycle in which a high pressure is equal to or higher than the critical pressure of a refrigerant or higher. The refrigeration device (1) performs at leas...  
WO/2021/010234A1
Provided is a refrigeration cycle system comprising a notification unit for providing notification regarding refrigerant leakage when refrigerant leakage is detected, wherein the laboriousness of inspecting the notification unit can be r...  
WO/2021/008272A1
Provided is a refrigerator, comprising: a housing body (10), a refrigeration compartment (20) being formed therein; an air duct (30), arranged on one side of the refrigeration compartment (20), having an inlet air duct and a return air d...  
WO/2021/008140A1
Provided in the present application are an air duct system and a refrigeration device provided with same. The air duct system comprises a drying system and a cooling system arranged in cooperation with one another, the cooling system hav...  
WO/2021/011178A1
The invention provides an IG unit comprising two panes and a between-pane space between the two panes. A desired surface of one of the two panes bears a coating comprising both a transparent conductive oxide film, and an overcoat film lo...  
WO/2021/009102A1
The invention relates to a domestic refrigeration device (10a-k) comprising: at least one refrigeration compartment (14a-k) and at least a second refrigeration compartment (16a-k), and a refrigeration circuit (48a-k) having at least one ...  
WO/2021/009139A1
The present disclosure relates to a method of controlling an adiabatic demagnetization apparatus. The method includes varying at least operation parameter of the adiabatic demagnetization apparatus.  
WO/2021/010107A1
This refrigeration device comprises: a high temperature side refrigerant circuit in which a high temperature side refrigerant circulates; a low temperature side refrigerant circuit in which a low temperature side refrigerant circulates; ...  
WO/2021/009841A1
A display for displaying a refrigeration circuit diagram for a refrigeration cycle device formed by connecting multiple elements by means of piping, the display comprising: an information display unit for displaying the refrigeration cir...  
WO/2021/010295A1
Provided is a refrigeration cycle system capable of achieving high reliability in terms of refrigerant leak countermeasures, without affecting the communication of control signals of a refrigeration cycle unit. An air conditioning system...  
WO/2021/010296A1
In adopting a flammable refrigerant, it is necessary to install a gas sensor that detects the refrigerant in case of a refrigerant leak, and the present disclosure addresses the problem of selecting the installation location of the gas s...  
WO/2021/009806A1
A brazing jig used for brazing a multilayer refrigerant distributor in which multiple long boards are stacked, the jig comprising: a first jig provided in contact with one end face of the boards in the stacking direction and divided into...  
WO/2021/009924A1
An air conditioning device (100) includes a first cycle unit (1), a second cycle unit (2), and a control device (3). In the first cycle unit (1), a first refrigerant circulates through a compressor (11), a first heat exchanger (13), a de...  
WO/2021/010721A1
A scroll compressor including an orbiting scroll having a small diameter compared to a case in which an oil groove is provided in a ring shape and constantly communicates with an outlet of an oil passage. The scroll compressor includes a...  
WO/2021/010957A1
The present disclosure relates to the field of air conditioning technology. In particular, it involves an air control method for air handler unit.  
WO/2021/007353A1
The present disclosure provides systems and methods for secure retrieval, tracking,administration, and/or return of contents such as oral medications. In some cases, a system for securing and tracking contents within a container is provi...  
WO/2021/005261A1
The invention relates to a method of providing a snow storage (10) with heat-insulation, the method comprising covering a snow pile (30) made at a snow storage site with heat-insulating materials (16, 18, 20, 27, 28, 29, 32) of which at ...  
WO/2021/006463A1
The present invention relates to a see-through door for a refrigerator and, more specifically, to a see-through door for a refrigerator and a refrigerator having same, wherein a limited number of light sources provide such an amount of l...  
WO/2021/004447A1
A refrigerator appliance (100) comprising a box body (120) and a drawer (125) slidably mounted in the box body. The drawer (125) includes a drawer body (146) and a door body (132) attached to the drawer body (146) by means of a hinge (14...  
WO/2021/005597A1
Integral linear cryogenic Stirling refrigerator comprised of the free piston positive displacement pressure wave generator, the moving assembly of which is connected to the free piston displacer by the dynamic "spring-mass-spring" mechan...  
WO/2021/005701A1
The present invention provides a cooling system capable of comprehensively improving the efficiency of an evaporation/condensation phase-change cycle of a refrigerant. The cooling system of the present invention is characterized by havin...  
WO/2021/006585A1
The present invention relates to a refrigerator. An ice maker of the refrigerator according to the present embodiment comprises: an upper tray formed of an elastic material and having a plurality of hemispherical upper chambers formed th...  
WO/2021/006643A1
Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a cover assembly configured to cover the conductive resistance sheet. The cover assembly includes an inner cover configured to protect an inside, an outer cover conf...  
WO/2021/005184A1
Disclosed is a power control system (100) for a container vessel. The power control system (100) has a power interface (105) for supplying energy to at least one reefer container (130) transportable by the container vessel. The power con...  
WO/2021/004553A1
A method and system for controlling an electronic expansion valve. In existing technical solutions for regulating electronic expansion valves on the basis of the target exhaust temperature of a compressor, electronic expansion valves are...  
WO/2021/007548A1
Systems and methods for improving the efficiency of combined cascade and multicomponent refrigeration systems by utilizing one or more ejectors to reduce and/or eliminate compression stages. The systems and methods change the temperature...  
WO/2021/006641A1
Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a thin pipe passing through the main body to connect an inside of the accommodation space to an outside of the accommodation portion, a drain pipe provided inside th...  
WO/2021/004763A1
The invention relates to an arrangement for operating a plurality of air-liquid heat exchanger units connected in parallel, wherein each unit comprises at least one electrically driven fan and an electrically controllable valve arranged ...  
WO/2021/005557A1
An improved Bernoulli heat pump, wherein the intake section of a Venturi tube is structured so that when the refrigerant flows from the intake section into and through most of the middle (narrow) section, its flow is essentially laminar....  
WO/2021/006645A1
Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an outer case made of a metal material, which is thicker than a plate providing a vacuum space. The vacuum space provides two extension modules that extend in direct...  
WO/2021/004486A1
An air conditioning device control method, applied to a heating mode, and comprising the following steps: at startup, controlling a compressor to be up-converted to a natural frequency for running, and enabling an outdoor fan to work at ...  
WO/2021/004304A1
A refrigeration/heat pump system having two-stage compression and multiple air supplementations, a control method therefor and an air conditioner, the refrigeration heat pump system comprising: a high pressure stage compression part (100...  
WO/2021/006639A1
Provided is a vacuum adiabatic body. The vacuum adiabatic body includes a mullion configured to divide the first space into two spaces and a connection pipe supported on the mullion so as to be fixed in position, the connection pipe bein...  

Matches 1,301 - 1,350 out of 298,203