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WO/1995/002795A1 |
A modular beverage cooling and dispensing system comprising a plurality of beverage cooling and dispensing modules (3), and a single power module (5) containing a single compressor (53) for servicing all of the beverage cooling and dispe...
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WO/1995/001538A1 |
A refrigeration system which utilizes a portion of the energy of the condensate liquid to elevate the pressure of the gas in the suction line above the evaporator pressure is disclosed. A jet enthalpy compressor (140) is used as a means ...
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WO/1994/025811A1 |
A commercial refrigeration network (N) including refrigeration system units (10) constructed and arranged for placement in strategic proximity to corresponding product cooling zones (33) within the shopping arena (S) of a food store, eac...
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WO/1994/021356A1 |
A method for cleaning hot gas and optionally recovering energy therefrom. The gas is cooled in a first stage by saturating the gas with water and finely-divided cooling water is delivered to the gas in a second stage so as to cool the ga...
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WO/1994/017344A1 |
Refrigerant management control is provided for an air conditioning system (10) with cool thermal energy storage. The system includes a compressor (18), a condensing unit (12), a temporary refrigerant storage vessel (28), a storage module...
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WO/1994/002789A1 |
A closed loop vapor cycle refrigeration system having an enthalpy-expander-jet-compressor (100) is disclosed. A portion of the liquid refrigerant in the system is expanded into gas in the enthalpy expander (114). The expanded gas (122) i...
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WO/1993/022605A1 |
A closed loop refrigeration system utilizing an expansion device in the evaporation system is disclosed. In one embodiment (Fig. 1), an expansion engine (170) is connected to the evaporator inlet (164) while a compressor (175) is connect...
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WO/1993/018357A1 |
An improved subcooling system for nonazeotropic working fluid leaving a condenser in a multi-compartment system passes the fluid leaving the condenser in heat exchange relationship with fluid evaporating within the evaporator (102). The ...
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WO/1992/006339A1 |
A vapour compression system, in which the pressure and flow rate of refrigerant in components of the system to control and to optimise use of heat-transfer surfaces and to minimise power consumption, comprises a compressor (1), a condens...
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WO/1991/016584A1 |
Efficient dehumidification is provided by directing air flow through a coil (30) to cool the air below the dew point such that water vapor in the air is condensed to liquid to dehumidify the air, and then directing air flow through coil ...
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WO/1991/009558A1 |
An automated system (10) for storing and cooking french fried potatoes includes a refrigeration and storage assembly (22) and unique transport system (24) which is easily used with fryers (36) of a commercial type. The transport system (...
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WO/1991/008428A1 |
A device (48) is provided for sensing refrigerant temperatures in refrigerator systems, and for the control of refrigerant loading in a refrigerator evaporator circuit coils (34a, 34b). Such evaporator coils (34a, 34b) are supplied with ...
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WO/1991/008427A1 |
A device (48) is provided for sensing refrigerant temperatures in refrigerator systems, and for the control of refrigerant loading in a refrigerator evaporator circuit coil (34a, 34b). Such evaporator coils (34a, 34b) are supplied with r...
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WO/1991/003691A1 |
A vapor control system (10) utilizes a variable speed compressor (11) driven by a motor (12) or the like. A condenser (13) is provided downstream of the compressor (11). Multiple evaporators (14, 15, etc.) are arranged in parallel with s...
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WO/1990/015962A1 |
A carbonator refrigeration system for use in a conventional refrigerator (10) for dispensing a chilled carbonated liquid such as water or a beverage from the front door (14) of the refrigerator. The system includes a compressor (44), and...
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WO/1990/012263A1 |
Compression refrigerating system with an oil and air separator (1) inserted between the refrigerant receiver (13) and the evaporators (1) of the system, and in which the refrigerant in the mixture of oil and refrigerant by its evaporatio...
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WO/1990/008931A1 |
In prior hot gas defrost systems for refrigeration systems part of the hot gas is diverted to flow through the cooling coil (34a, 34b), while the remainder flows through the condenser (16) to avoid overload of the compressor (10); as the...
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WO/1990/001662A1 |
A hot gas defrost type refrigeration system in which refrigerant used to defrost is returned to the system's refrigerant circuit after being collected and reduced in pressure, as by expansion valve means (180), to a pressure below the pr...
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WO/1990/000710A1 |
The present invention relates to a device for controlling the supply of oil to a cooling and freezing plant which includes a number of freezing compressors (14-17) and a number of cooling compressors (26-31), whereby the cooling medium p...
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WO/1990/000709A1 |
The present invention relates to a device for controlling the supply of oil to a cooling and freezing plant which includes a number of freezing compressors (14-17) and a number of cooling compressors (26-31), whereby the cooling medium p...
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WO/1989/006774A1 |
A heating and/or cooling system incorporates a number of modular refrigeration units (42) each of which includes at least one compressor (21, 114), an evaporator (12, 116) and a condenser (16, 117). A variable speed circulating water pum...
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WO/1988/006703A1 |
A method of controlling a compressor driven vapour compression heat movement system in which a common compressor system (2) heats or cools a plurality of load units (4, 8) and is operated in cycles each of which include a compressor syst...
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WO/1988/000676A1 |
An air-conditioning system which provides a controlled temperature and humidity environment. The system includes two indoor heat exchangers (5, 10), one outdoor heat exchanger (2), a four-way valve (8) and a compressor (1). Each heat exc...
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WO/1986/006161A1 |
A combinatorial weighing system (100) which comprises a plurality of weighing heads (5). Further comprised is a collection unit (120) which is composed of a plurality of collection means arranged below hoppers of the weighing heads (5), ...
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WO/1986/005575A1 |
Process for and arrangement for a process to enable a cooling cycle to switch to two or several pairwise different temperature ranges for the evaporator-condenser, also with different temperature spans in between, whereby a programme con...
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WO/1986/001881A1 |
A refrigeration/cooling system including a compressor (12, 14, 16, 18) having an inlet (54) and an outlet (20), a countercurrent condenser (24) connected to the compressor outlet (20) and a countercurrent evaporator (30) connected to the...
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WO/1986/000977A1 |
A refrigeration system comprises a plurality of assembled modular units (12) each having a refrigeration circuit separate from the circuit of the other units. Each unit (12) includes a housing (14) which defines at least one compartment ...
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WO/1985/001097A1 |
A sealed, pressurized thermal storage system (20) which uses ice as the static thermal storage medium. The system is applicable to diverse cooling and storage requirements such as air conditioning and other relatively large scale cooling...
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WO/1984/003138A1 |
A defrosting apparatus removes frost formed on an evaporator (26) of a refrigerant circuit consisting of a compressor, a condensor, a pressure-reducing mechanism, and the evaporator connected in sequence. The gas flow path of the apparat...
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WO/1984/002386A1 |
An air-conditioning plant for cooling the air in rooms of a single-family house comprises an evaporator (7), a compressor (8) and a main condenser (9) in a closed cooling circuit and a blower (10) capable of blowing air through the evapo...
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WO/1983/003133A1 |
A reversible mode heating and cooling system comprises a conventional reversible heat pump unit having a compressor (12), a reversible valve (14), an indoor heat exchanger (16), in heat exchange relationship with indoor ambient air, refr...
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WO/1982/003907A1 |
An evaporator arrangement (10) is coupled into a refrigerant circuit comprising a condenser (3) and a compressor (2). The feeding of the evaporator arrangement (10) with refrigerant is controlled by means of a thermostatic expansion valv...
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WO/1981/002923A1 |
Working fluid from an evaporator (110) of a vapor-compression mechanical refrigeration system is heated (114) prior to compression (120) and condensation (102). Such heating reduces the total work that must be performed on the fluid to i...
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WO/1980/001102A1 |
The defrosting of the evaporators by means of hot high pressure liquid from the compressor has previously been done either by reversing the plant that is alternating use of the condensers as evaporators and evaporators as condensers and ...
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JP7469621B2 |
An air conditioner (1) includes a heat-source-side unit (2), a plurality of use-side units (3a, 3b, 3c, 3d), an intermediate unit (4), and two connection pipes (5, 6). The intermediate unit (4) switches each of a plurality of use-side he...
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JP7468124B2 |
An air conditioner for a vehicle includes a refrigeration cycle, a heating unit and a control unit. The refrigeration cycle includes an air-conditioning evaporator, a chilling evaporator, an air-conditioning side flow path, a detour flow...
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JP7468237B2 |
This refrigeration cycle device is provided with: a refrigerant circuit switching unit (15a, 15b) that performs switching between a refrigerant circuit of a waste-heat heating mode for not absorbing heat from outside air at an outdoor he...
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JP7467988B2 |
To control fluid sound when an operation mode is switched.A vehicle air-conditioning device comprises: opening-and-closing sections 14a and 14b which open and close an air-conditioning coolant passage from a branch section to an air-cond...
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JP2024051960A |
The present disclosure provides a cooling device that can contribute to alleviating a sudden increase in real power demand when installed in an area where a sudden increase in real power demand is a problem. [Solution] A control unit 60 ...
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JP7465328B2 |
To provide a refrigerator capable of suppressing an increase in temperature within the refrigerator and capable of suppressing accumulation of a leaked refrigerant in one place when the refrigerant is leaked.A refrigerator includes a ref...
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JP2024047054A |
An object of the present invention is to efficiently detect the state of a refrigerant by optimizing the arrangement of a detection device for detecting the state of the refrigerant in a refrigerant unit equipped with a plurality of heat...
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JP2024047057A |
The present invention optimizes the heat exchange amount of each heat exchanger in response to different temperature demands of a plurality of temperature control targets. [Solution] A refrigerant unit 10 includes a refrigerant circuit a...
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JP2024047056A |
An object of the present invention is to prevent heat exchangers with different functions from being influenced by each other's heat, and to respond to a desired temperature request of a temperature-controlled object. [Solution] A refrig...
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JP7457966B2 |
An air conditioning apparatus suppresses sticking of an opening and closing device and suppresses an amount of refrigerant leakage from an indoor unit. In an air conditioning apparatus 1 including an outdoor unit 20 having a compressor 2...
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JP7456261B2 |
The present invention enables suitable control of the temperature of an object to be cooled in a refrigeration cycle device that cools the object to be cooled. This refrigeration cycle device is provided with: a compressor (11) for compr...
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JP2024041318A |
[Problem] To prevent a compressor from stopping due to high pressure abnormality. [Solution] A refrigerator 11 has a compressor 31 that compresses the sucked refrigerant, a condenser 32 that condenses the refrigerant compressed by the co...
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JP7454977B2 |
A heat pump (1) comprises: a first outdoor heat exchanger (5a) and a second outdoor heat exchanger (5b) which are mutually connected in parallel; a merge part (91) at which refrigerant that has flown out from the first outdoor heat excha...
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JP7450807B2 |
An air-conditioner (100) is provided with a refrigerant circuit (RC) and an indoor fan (10). The refrigerant circuit (RC) has a compressor (1), a first four-way valve (2), an outdoor heat exchanger (3), a first expansion valve (4), a sec...
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JP7448827B2 |
To realize energy saving while preventing a user from having a discomfort feeling.An air conditioning system 10 comprises an indoor unit 120, an external air treatment unit 200, a temperature sensor 124, a humidity sensor 230 and a contr...
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JP7445140B2 |
To properly set a pipe diameter of a suction gas pipe of an air conditioner.An air conditioner comprises: an outdoor machine 110 having a capacity of 12HP or larger and 18HP or smaller; a plurality of indoor machines 120 for cooling and ...
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