SE458149B - REFRIGERATOR CHANGES FOR COOLING SYSTEM - Google Patents
REFRIGERATOR CHANGES FOR COOLING SYSTEMInfo
- Publication number
- SE458149B SE458149B SE8403575A SE8403575A SE458149B SE 458149 B SE458149 B SE 458149B SE 8403575 A SE8403575 A SE 8403575A SE 8403575 A SE8403575 A SE 8403575A SE 458149 B SE458149 B SE 458149B
- Authority
- SE
- Sweden
- Prior art keywords
- container
- refrigerant
- dry
- wall
- pipes
- Prior art date
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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
- F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
458 149 10 15 20 25 30 vägg, som från bottnen av behållaren sträcker sig gott och väl halvvägs upp i behållaren, varvid det vätskeformiga köldmediet leds in i behålla- rens ena ände medan det gasformiga mediet lämnar behållarens andra ände. 458 149 10 15 20 25 30 wall, which extends well from the bottom of the container halfway up into the container, whereby the liquid refrigerant is led into one end of the container while the gaseous medium leaves the other end of the container.
Den första delen av behållaren kommer på så vis att fungera som en flöd- ande förångare medan den andra delen fungerar som en torr förångare. Den '- vertikala väggen kommer att fungera som ett bräddavlopp mellan de tvâ delarna så att en viss mängd vätskeformigt köldmedium ständigt strömmar över till behållarens torra del. Genom kokningen kommer då ständigt olje- blandat medium att rivas med till den torra delen så att man undviker att oljan samlas i större mängd i behållaren. Oljan kommer då förr eller se- nare att rivas med det gasformiga köldmediet tillbaka till kompressorn för smörjning av denna.The first part of the container will thus function as a flowing evaporator while the second part functions as a dry evaporator. The 'vertical wall' will act as a overflow drain between the two parts so that a certain amount of liquid refrigerant constantly flows over to the dry part of the container. During boiling, oil-mixed medium will then be constantly entrained to the dry part so that the oil accumulates in a larger amount in the container. The oil will sooner or later be torn with the gaseous refrigerant back to the compressor to lubricate it.
Uppfinningen skall för övrigt närmare beskrivas under hänvisning till bi- fogade ritning, som visar ett snitt genom en förångare enligt uppfinningen.The invention will moreover be described in more detail with reference to the accompanying drawing, which shows a section through an evaporator according to the invention.
Förångaren kan användas för såväl egentliga kylsystem som för värmepumpar.The evaporator can be used for actual cooling systems as well as for heat pumps.
Förångaren består av en liggande behållare 1 med längsgående rör 2, som är invalsade i rörväggar 3 vid ändarna av behållaren. Till dessa rörväg- gar är medelst flänsar och bultar fästa samlingskamrar U och §- En köld- bärare leds in genom ett nedre inlopp 6 i kammaren 5, genom den nedre bun- ten av rör 2 och till vändkammaren Ä, vidare genom den övre bunten av rör till den övre delen av kammaren 5, som är uppdelad med en vågrät skilje- , och ut genom utloppet 7. I vanliga kylsystem består köld- bäraren exempelvis av saltlake. vägg på mitten I värmepumpar däremot består köldbäraren av det medium, grundvatten eller vatten från ett vattendrag eller spill- vatten, varifrån man vill ta ut värme.The evaporator consists of a horizontal container 1 with longitudinal tubes 2, which are rolled into tube walls 3 at the ends of the container. To these pipe walls are attached by means of flanges and bolts collecting chambers U and §- A cold carrier is led in through a lower inlet 6 in the chamber 5, through the lower bundle of pipe 2 and to the turning chamber Ä, further through the upper bundle of pipes to the upper part of the chamber 5, which is divided by a horizontal separating, and out through the outlet 7. In ordinary cooling systems, the refrigerant consists, for example, of brine. wall in the middle In heat pumps, on the other hand, the brine consists of the medium, groundwater or water from a watercourse or wastewater from which you want to extract heat.
Det vätskeformiga köldmediet leds in genom inloppet 8 i bottnen på behålla- ren, medan det gasformiga, förångade köldmediet leds bort genom avgången 9 i toppen av behållaren.The liquid refrigerant is led through the inlet 8 in the bottom of the container, while the gaseous, evaporated refrigerant is led away through the outlet 9 in the top of the container.
Enligt uppfinningen placeras nu en vertikal skiljevägg 10 någonstans till höger om mitten på behållaren så att denna delas upp i en flödande del till vänster och en torr del till höger. Skiljeväggen 10 förs lämpligen upp till omkring två tredjedelar av behållarens höjd och den kommer att fungera som ett bräddavlopp för den vänstra delen så att en del av den kokande vätskan rivs med över i den torra delen. Därmed följer även den i vätskan uppslammade eller upplösta oljan med över i den torra delen så att oljemängden i den flödande delen aldrig kan överstiga det tillåtna.According to the invention, a vertical partition 10 is now placed somewhere to the right of the center of the container so that it is divided into a flowing part on the left and a dry part on the right. The partition wall 10 is suitably raised up to about two thirds of the height of the container and it will act as a overflow drain for the left part so that a part of the boiling liquid is torn over into the dry part. Thus, the oil suspended or dissolved in the liquid also follows into the dry part so that the amount of oil in the flowing part can never exceed what is permitted.
Claims (1)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8403575A SE458149B (en) | 1984-07-05 | 1984-07-05 | REFRIGERATOR CHANGES FOR COOLING SYSTEM |
GB08513911A GB2161256B (en) | 1984-07-05 | 1985-06-03 | Refrigerant evaporator for a refrigeration system |
DE19853522954 DE3522954A1 (en) | 1984-07-05 | 1985-06-27 | EVAPORATOR FOR A COOLING SYSTEM IN THE FORM OF A HEAT EXCHANGER |
FR8509902A FR2567254B1 (en) | 1984-07-05 | 1985-06-28 | REFRIGERANT AGENT FOR A REFRIGERATION SYSTEM |
JP14488885A JPS6124989A (en) | 1984-07-05 | 1985-07-03 | Evaporator for refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8403575A SE458149B (en) | 1984-07-05 | 1984-07-05 | REFRIGERATOR CHANGES FOR COOLING SYSTEM |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8403575D0 SE8403575D0 (en) | 1984-07-05 |
SE8403575L SE8403575L (en) | 1986-01-06 |
SE458149B true SE458149B (en) | 1989-02-27 |
Family
ID=20356455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403575A SE458149B (en) | 1984-07-05 | 1984-07-05 | REFRIGERATOR CHANGES FOR COOLING SYSTEM |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6124989A (en) |
DE (1) | DE3522954A1 (en) |
FR (1) | FR2567254B1 (en) |
GB (1) | GB2161256B (en) |
SE (1) | SE458149B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5839294A (en) * | 1996-11-19 | 1998-11-24 | Carrier Corporation | Chiller with hybrid falling film evaporator |
US6557371B1 (en) | 2001-02-08 | 2003-05-06 | York International Corporation | Apparatus and method for discharging fluid |
US6516627B2 (en) * | 2001-05-04 | 2003-02-11 | American Standard International Inc. | Flowing pool shell and tube evaporator |
TWI279508B (en) | 2004-10-13 | 2007-04-21 | York Int Corp | Falling film evaporator |
KR20090114367A (en) | 2006-12-21 | 2009-11-03 | 존슨 컨트롤스 테크놀러지 컴퍼니 | Falling film evaporator |
WO2009089503A2 (en) | 2008-01-11 | 2009-07-16 | Johnson Controls Technology Company | Vapor compression system |
US10209013B2 (en) | 2010-09-03 | 2019-02-19 | Johnson Controls Technology Company | Vapor compression system |
EP3008299B1 (en) * | 2013-05-01 | 2020-05-13 | Nanjing TICA Thermal Technology Co., Ltd. | Falling film evaporator for mixed refrigerants |
EP4030119A1 (en) | 2021-01-15 | 2022-07-20 | Johnson Controls Denmark ApS | A refrigerant processing unit, a method for evaporating a refrigerant and use of a refrigerant processing unit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE513245A (en) * | ||||
US2084743A (en) * | 1935-05-17 | 1937-06-22 | Westinghouse Electric & Mfg Co | Heat exchanger |
CH375314A (en) * | 1961-01-31 | 1964-02-29 | Belloli Riccardo | Consolidation pin for tunnels and for similar uses, to be anchored in a drilling of the rock allowing the recovery of all the parts that compose it |
FR89706E (en) * | 1964-12-24 | 1967-08-04 | Schmidt Sche Heissdampf | |
US3267693A (en) * | 1965-06-29 | 1966-08-23 | Westinghouse Electric Corp | Shell-and-tube type liquid chillers |
US3408827A (en) * | 1967-09-19 | 1968-11-05 | Dunham Bush Inc | Refrigeration system with loading and unloading control |
US4016929A (en) * | 1974-06-08 | 1977-04-12 | Pfluger Apparatebau Gmbh & Co. Kg | Heat-exchanger |
-
1984
- 1984-07-05 SE SE8403575A patent/SE458149B/en not_active IP Right Cessation
-
1985
- 1985-06-03 GB GB08513911A patent/GB2161256B/en not_active Expired
- 1985-06-27 DE DE19853522954 patent/DE3522954A1/en not_active Withdrawn
- 1985-06-28 FR FR8509902A patent/FR2567254B1/en not_active Expired
- 1985-07-03 JP JP14488885A patent/JPS6124989A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS6124989A (en) | 1986-02-03 |
FR2567254A1 (en) | 1986-01-10 |
GB2161256B (en) | 1987-12-16 |
FR2567254B1 (en) | 1987-10-09 |
GB8513911D0 (en) | 1985-07-03 |
SE8403575D0 (en) | 1984-07-05 |
DE3522954A1 (en) | 1986-01-16 |
GB2161256A (en) | 1986-01-08 |
SE8403575L (en) | 1986-01-06 |
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