FR2557679A1 - Simplified refrigerator device with overactivation generating kilogram calories (coldness) . - Google Patents

Simplified refrigerator device with overactivation generating kilogram calories (coldness) . Download PDF

Info

Publication number
FR2557679A1
FR2557679A1 FR8321157A FR8321157A FR2557679A1 FR 2557679 A1 FR2557679 A1 FR 2557679A1 FR 8321157 A FR8321157 A FR 8321157A FR 8321157 A FR8321157 A FR 8321157A FR 2557679 A1 FR2557679 A1 FR 2557679A1
Authority
FR
France
Prior art keywords
circuit
refrigerator
overactivation
coldness
generating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8321157A
Other languages
French (fr)
Other versions
FR2557679B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8321157A priority Critical patent/FR2557679B1/en
Publication of FR2557679A1 publication Critical patent/FR2557679A1/en
Application granted granted Critical
Publication of FR2557679B1 publication Critical patent/FR2557679B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/28—Quick cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The subject of the invention consists of the combination of the sealed and independent cold circuit 1 with its integration to the refrigerant circuit 4 which is also sealed and independent, the unit having a small space requirement. It is intended for providing installations of cold chambers of high efficiency with a rapid lowering in temperature.

Description

L'objet de l'invention concerne un dispositif réfrivé- raseur simplifié avec suractivation génératrice de frigories. The object of the invention relates to a simplified cooling device with over-activation generating frigories.

Il est destiné à réaliser des installations de chambres froides à haut rendement avec l'obtention d'un abaissement rapide de température.  It is intended to perform high-performance cold room installations with the achievement of a rapid temperature reduction.

flans les dispositifs connusla température du fréon arrive à l'évaporateur sans modification de température, ce qui entraînüit une perte de temps et d'énergie avant d'obtenir le rendement normal. In known devices, the temperature of the freon arrives at the evaporator without changing the temperature, which results in a loss of time and energy before obtaining the normal yield.

Le dispositif suivant l'invention supprime ces inconvénients et permet le réglage de la température du fréon avant son entrée dans les éléments, le générateur était placé le plus rapproché possible des éléments réfrigérants de la chambre froide. The device according to the invention eliminates these drawbacks and allows the temperature of the freon to be adjusted before it enters the elements, the generator was placed as close as possible to the refrigerating elements of the cold room.

Il est constitué par la combinaison du circuit frigorifique étanche et indépendant avec son intégration au circuit réfrigérant également étanche et indépendant, l'ensemble présentant un encombrement réduit. It consists of the combination of the sealed and independent refrigeration circuit with its integration into the also sealed and independent refrigerant circuit, the assembly having a reduced bulk.

Sur le dessin annexé, donné à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'invention
Le dispositif est représenté vu dans son ensemble et en coupe longitudinale.In the accompanying drawing, given by way of nonlimiting example of one of the embodiments of the subject of the invention
The device is shown seen as a whole and in longitudinal section.

Le circuit réfrigérateur est formé par la canalisation 1 haute pression reliée à la bouteille 2 de retour du condenseur et à l'évaporateur 3, flèche A. The refrigerator circuit is formed by the high pressure pipe 1 connected to the condenser return bottle 2 and to the evaporator 3, arrow A.

Il est concentrique au circuit réfrigérant formé par la canalisation L reliée d'une part au détendeur 5, au compres seur 6. It is concentric with the refrigerant circuit formed by the pipe L connected on the one hand to the pressure reducer 5, to the compressor 6.

Cette canalisation L comporte un secteur 7 entouré par une garniture isolante thermiquement. Ce circuit 4 est pourvu d'un tllermostat 8 permettant de régler la température de fréon désirée par l'utilisateur. This pipe L comprises a sector 7 surrounded by a thermally insulating lining. This circuit 4 is provided with a thermostat 8 making it possible to adjust the freon temperature desired by the user.

Le conduit 1 est relié au comDresseur et à l'évapora- teur 3 avec retour à la capacité 2, flèche A.  The duct 1 is connected to the comDressor and to the evaporator 3 with return to capacity 2, arrow A.

Ce dispositif réduit les distances entre la capait 2 contenant le fréon et l'évaporateur 3 ce qui augmente considé- rablement le rendement. This device reduces the distances between the capait 2 containing the freon and the evaporator 3, which considerably increases the yield.

Toutefois les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équita- lents, comme d'ailleurs les matières utilisées pour leur fabrication, sans changer pour cela, la conception générale de l'invention qui vient d ' être décrite.  However, the shapes, dimensions and arrangements of the various elements may vary within the limits of the equivalents, like the materials used for their manufacture, without changing the general conception of the invention which has just been described.

Claims (3)

REVhNDlCATl0NSREVhNDlCATl0NS 10 Dispositif réfrigérateur simplifié avec - suractivation "enératrIce de frigories permettant la réalisation d'installations de chambres froides à haut rendement avec l'obtention d'un abaissement rapide de température, se caractérisant par la combinaison d'un circuit frigorifique étanche et indépendant (2, 1, 3) avec le circuit réfrigérateur (4, 5, 6) réduisant les distances entre l'émetteur et le récepteur. 10 Simplified refrigerator device with - over-activation "eneratrIce of frigories allowing the realization of cold room installations with high efficiency with the obtaining of a rapid lowering of temperature, characterized by the combination of a sealed and independent refrigeration circuit (2 , 1, 3) with the refrigerator circuit (4, 5, 6) reducing the distances between the transmitter and the receiver. 20 Dispositif suivant la revendicaion 1 se caractérisant par le fait que le circuit réfrigérateur en forme par la bouteille (2) relié par le circuit (1) concentrique à un conduit réfrigérateur (4) aboutissant à l'évaporateur (3). 20 Device according to claim 1, characterized in that the refrigerator circuit shaped by the bottle (2) connected by the circuit (1) concentric to a refrigerator duct (4) leading to the evaporator (3). 30 Dispositif suivant la revendication 1 se caractérisant par le fait que le circuit réfrigérateur est constitué par la canalisation (4) est relié au détendeur (5) et au compresseur (6) avec secteur isotherme (7) et thermostat (8).  30 Device according to claim 1 characterized in that the refrigerator circuit is constituted by the pipe (4) is connected to the regulator (5) and the compressor (6) with isothermal sector (7) and thermostat (8).
FR8321157A 1983-12-30 1983-12-30 SIMPLIFIED REFRIGERATOR DEVICE WITH OVER-ACTIVATION GENERATING FRIGORIES Expired FR2557679B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8321157A FR2557679B1 (en) 1983-12-30 1983-12-30 SIMPLIFIED REFRIGERATOR DEVICE WITH OVER-ACTIVATION GENERATING FRIGORIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8321157A FR2557679B1 (en) 1983-12-30 1983-12-30 SIMPLIFIED REFRIGERATOR DEVICE WITH OVER-ACTIVATION GENERATING FRIGORIES

Publications (2)

Publication Number Publication Date
FR2557679A1 true FR2557679A1 (en) 1985-07-05
FR2557679B1 FR2557679B1 (en) 1987-10-30

Family

ID=9295794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8321157A Expired FR2557679B1 (en) 1983-12-30 1983-12-30 SIMPLIFIED REFRIGERATOR DEVICE WITH OVER-ACTIVATION GENERATING FRIGORIES

Country Status (1)

Country Link
FR (1) FR2557679B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104976831A (en) * 2015-07-30 2015-10-14 武汉研润科技发展有限公司 Evaporative condenser of cascade refrigerating machine

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829096A (en) * 1928-09-26 1931-10-27 Shell Dev Refrigerating system
US2061742A (en) * 1935-05-13 1936-11-24 Gen Refrigeration Corp Heat interchanger
FR892961A (en) * 1942-05-18 1944-05-25 Teves Gmbh Alfred Refrigeration machine
DE864875C (en) * 1940-09-26 1953-01-29 Heinrich Brinkmann Process for generating cold
FR1032737A (en) * 1951-01-19 1953-07-03 Ruhrstahl Ag Refrigeration machine powered by compressed air, for cooling air used for ventilation of mines
US2685778A (en) * 1952-04-12 1954-08-10 Conrad Charles Fredrick Multiple stage refrigeration system
US3590595A (en) * 1969-06-03 1971-07-06 Thermotron Corp Cascade refrigeration system with refrigerant bypass
DE2007349A1 (en) * 1970-02-18 1972-02-17 Colora Messtechnik Gmbh, 7073 Lorch Two stage refrigerating system - with counter current heat exchanger
FR2228201A1 (en) * 1973-05-04 1974-11-29 Gaudry Raymond Fast acting low temp. refrigeration circuit - evaporator between condenser and freezing compartment
US3852974A (en) * 1971-12-03 1974-12-10 T Brown Refrigeration system with subcooler
FR2296827A1 (en) * 1974-12-31 1976-07-30 Vignal Maurice Heat pump circulation system - has heat exchanger with cooling and heating passages connecting compressor condenser and expander unit
FR2380512A1 (en) * 1977-02-09 1978-09-08 Sundstrand Deutschland Gmbh Air cooled heat exchanger - has convoluted tubes with additional independent heat exchanger for recovery of waste heat connected in closed circuit
US4233817A (en) * 1978-11-03 1980-11-18 Miles Laboratories, Inc. Refrigeration apparatus
US4313309A (en) * 1979-11-23 1982-02-02 Lehman Jr Robert D Two-stage refrigerator

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829096A (en) * 1928-09-26 1931-10-27 Shell Dev Refrigerating system
US2061742A (en) * 1935-05-13 1936-11-24 Gen Refrigeration Corp Heat interchanger
DE864875C (en) * 1940-09-26 1953-01-29 Heinrich Brinkmann Process for generating cold
FR892961A (en) * 1942-05-18 1944-05-25 Teves Gmbh Alfred Refrigeration machine
FR1032737A (en) * 1951-01-19 1953-07-03 Ruhrstahl Ag Refrigeration machine powered by compressed air, for cooling air used for ventilation of mines
US2685778A (en) * 1952-04-12 1954-08-10 Conrad Charles Fredrick Multiple stage refrigeration system
US3590595A (en) * 1969-06-03 1971-07-06 Thermotron Corp Cascade refrigeration system with refrigerant bypass
DE2007349A1 (en) * 1970-02-18 1972-02-17 Colora Messtechnik Gmbh, 7073 Lorch Two stage refrigerating system - with counter current heat exchanger
US3852974A (en) * 1971-12-03 1974-12-10 T Brown Refrigeration system with subcooler
FR2228201A1 (en) * 1973-05-04 1974-11-29 Gaudry Raymond Fast acting low temp. refrigeration circuit - evaporator between condenser and freezing compartment
FR2296827A1 (en) * 1974-12-31 1976-07-30 Vignal Maurice Heat pump circulation system - has heat exchanger with cooling and heating passages connecting compressor condenser and expander unit
FR2380512A1 (en) * 1977-02-09 1978-09-08 Sundstrand Deutschland Gmbh Air cooled heat exchanger - has convoluted tubes with additional independent heat exchanger for recovery of waste heat connected in closed circuit
US4233817A (en) * 1978-11-03 1980-11-18 Miles Laboratories, Inc. Refrigeration apparatus
US4313309A (en) * 1979-11-23 1982-02-02 Lehman Jr Robert D Two-stage refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104976831A (en) * 2015-07-30 2015-10-14 武汉研润科技发展有限公司 Evaporative condenser of cascade refrigerating machine

Also Published As

Publication number Publication date
FR2557679B1 (en) 1987-10-30

Similar Documents

Publication Publication Date Title
EP0424003B1 (en) Refrigeration system
US4976116A (en) Cold-air generating device
US4450690A (en) Thermally powered, gravitationally assisted heat transfer systems
FR2396260A1 (en) HIGH PERFORMANCE HEAT EXCHANGER
US4280334A (en) Water condensate recovery device
NZ329155A (en) Refrigerating system, refrigerant is circulated from the cooling portion of a stirling refrigerator to a freezing chamber through a pipe arrangement
RU2035013C1 (en) Over-cooler for cooling system
US2365786A (en) Refrigeration apparatus
FR2557679A1 (en) Simplified refrigerator device with overactivation generating kilogram calories (coldness) .
US4862707A (en) Two compartment refrigerator
US5156016A (en) Pressure controlled switching valve for refrigeration system
RU2005135985A (en) REFRIGERATOR UNIT WITH CONDENSER VAPOR
EP0624763A1 (en) Free-draining evaporator for refrigeration system
US2775096A (en) Ice cube makers
FR2402168A1 (en) ECONOMICAL THERMAL REFRIGERATION SYSTEM
EP0374688A2 (en) Refrigerator system with dual evaporators for household refrigerators
WO1999067101A3 (en) Motor vehicle air conditioning circuit provided with a pre-expansion device
JPS54132852A (en) Two-door refrigerator
CN2397462Y (en) Wind-proof double-pipe for defrosting drain-pipe of refrigerator
SU841464A1 (en) Refrigeration unit
JPS5913572Y2 (en) Air-cooled heat pump equipment
US3125862A (en) Refrigerating apparatus with defrost control means
CN113758118A (en) Commercial refrigerator and sealing mechanism of unit thereof
SU600358A2 (en) Two-chamber refrigerator
USRE20388E (en) Evaporator for refrigerators

Legal Events

Date Code Title Description
ST Notification of lapse