Class / Patent application number | Description | Number of patent applications / Date published |
062503000 | With liquid trap or disperser in suction line | 16 |
20080202156 | Air-conditioning system for vehicles - The present invention relates to an air-conditioning system for vehicles, in which expansion means and an internal heat exchanger are formed integrally with each other or expansion means, an internal heat exchanger and an accumulator are formed integrally with one another in an air-conditioning system using carbon dioxide (CO | 08-28-2008 |
20080223073 | ACCUMULATOR WITH DEFLECTOR - A deflector for an accumulator for an air conditioning system acts as a barrier to substantially prevent incoming liquid from entering a conduit which is primarily for gas. Fluid entering the accumulator comprises gas and liquid. The deflector also assists with the separation of gas from liquid, with reduced turbulence, to decrease the likelihood of liquid becoming re-entrained within the gas. An initial contact surface of the deflector receives the incoming fluid. The initial contact surface is substantially convex, so that liquid reflecting off the surface will be travel in a direction away (or different) from the flow of incoming fluid. The initial contact surface is also angled to direct liquid reflecting off it (or flowing down it) downward and outward. | 09-18-2008 |
20080236192 | Rotary compressor and heat pump system - There is provided a rotary compressor in which the pressure loss in a refrigerant suction pipe connecting the compressor and an accumulator to each other is reduced, and the compression efficiency is increased. The inside diameter D | 10-02-2008 |
20090044563 | REFRIGERANT ACCUMULATOR FOR MOTOR VEHICLE AIR CONDITIONING UNITS - The invention relates to a refrigerant accumulator for a motor vehicle air conditioning unit with a collector chamber and a neighboring flow chamber wherein the region of the accumulated refrigerant oil, the collector chamber includes a valve, which is established such that at a pressure difference between the collector chamber and the flow chamber higher than the hydrostatic pressure of the liquid column in the collector chamber refrigerant flows from the collector chamber over the valve into the flow chamber. | 02-19-2009 |
20090084130 | OIL-RETURNING DEVICE AND ACCUMULATOR - The present invention provides an oil-returning device and a accumulator, the oil-returning device including an outlet pipe and a filtering component, the outlet pipe having an bent arc portion which is provided with a positioning hole, the filtering component including a filtering screen and a filtering screen base with an oil-returning orifice, and being fixedly installed in the positioning hole, wherein an effective cross section area Sn of an inner space of the outlet pipe at a position where the filtering component is installed is in a range of 50%˜90% of an original effective cross section area S | 04-02-2009 |
20090107172 | Receiver/Dryer-Accumulator-Internal Heat Exchanger for Vehicle Air Conditioning System - An integrated receiver/dryer-accumulator-internal heat exchanger for use in a vehicle HVAC system and a method of operation are disclosed. The integrated receiver/dryer-accumulator-internal heat exchanger may comprise an accumulator portion having an accumulator inlet configured to be in fluid communication with an evaporator, and an accumulator outlet configured to be in fluid communication with a compressor; and a receiver/dryer portion mounted within the accumulator portion and having receiver/dryer inlet configured to be in fluid communication with a first portion of a condenser and a receiver/dryer outlet configured to be in fluid communication with a sub-cooler portion of the condenser. The integrated receiver/dryer-accumulator-internal heat exchanger allows for exchanging heat between the refrigerant in the accumulator portion and refrigerant in the receiver/dryer portion. | 04-30-2009 |
20090241592 | COMPRESSOR ASSEMBLY HAVING ELECTRONICS COOLING SYSTEM AND METHOD - A refrigeration system having a compressor, a condenser, an evaporator, an accumulator, and electronics for controlling the compressor. The accumulator collects gaseous and liquid refrigerant passing from the evaporator to the compressor. The electronics are mounted to the accumulator to transfer heat from the electronics to the refrigerant located within the accumulator to cool the electronics. | 10-01-2009 |
20090272145 | ELECTOR PUMP IN DEVICE FOR COOLING/HEATING SYSTEMS - The present invention concerns a cooling or heating system including at least a compressor ( | 11-05-2009 |
20100199713 | Storage Device Comprising A Turbulating Mean - The invention relates to a storage device | 08-12-2010 |
20100218550 | ACCUMULATOR - In an accumulator for use in a refrigerating cycle of a vehicle air conditioner or the like, to prevent a refrigerant liquid sucked inside returning to a compressor. | 09-02-2010 |
20110113821 | Accumulator for air conditioning system - An air conditioning system of a vehicle includes a compressor and an evaporator, and an accumulator includes a canister having a chamber for receiving a refrigerant, an inlet tube coupled to the canister and the evaporator for receiving the refrigerant from the evaporator, a U-shaped pipe situated in the canister and having an inlet portion for receiving a gaseous component of the refrigerant, and having an outlet portion coupled to the compressor, and a filter device is attached to the inlet portion of the pipe for preventing debris from entering into the inlet portion of the pipe and for preventing the compressor from being damaged by the debris. | 05-19-2011 |
20140331713 | ACCUMULATOR - An accumulator is disposed in a refrigerant circuit at a position on the suction side of a compressor, separates the gas and liquid phases of the refrigerant, and contains the liquid refrigerant. The accumulator comprises: a pressure container ( | 11-13-2014 |
20160091232 | INTEGRATED RECEIVER AND SUCTION LINE HEAT EXCHANGER FOR REFRIGERANT SYSTEMS - A receiver for a refrigeration system includes an enclosure with an inlet for liquid refrigerant at a first end and an outlet for the liquid refrigerant at a second end. A heat exchanger with an inlet and an outlet for refrigerant vapor is surrounded by the enclosure. The heat exchanger includes baffles so that alternatingly positioned flow passages are positioned on opposing sides of the enclosure | 03-31-2016 |
20160123639 | TURBO REFRIGERATOR - A turbo refrigerator includes a centrifugal compressor configured to compress a refrigerant by rotation of an impeller having a plurality of blades, a condenser configured to cool the compressed refrigerant, a first expansion valve and a second expansion valve connected in series and configured to decompress the refrigerant from the condenser to form two phases of a gas and a liquid, an evaporator configured to evaporate the refrigerant from the second expansion valve, an economizer disposed between the first expansion valve and the second expansion valve and configured to separate the refrigerant into two phases of a gas and a liquid, and an introduction path configured to allow the gas phase separated from the refrigerant in the economizer to flow between a front edge and a rear edge of a blade in a main flow channel between the neighboring blades of the impeller. | 05-05-2016 |
20170234588 | ACCUMULATOR | 08-17-2017 |
20190145677 | AIR-CONDITIONING SYSTEM WITH INTEGRATED SORBENT BODY | 05-16-2019 |