SE470270B - Unit for heating and ventilating a room with a casing comprising an absorption heating pump, the absorber and condenser of which impart heat to the room air - Google Patents
Unit for heating and ventilating a room with a casing comprising an absorption heating pump, the absorber and condenser of which impart heat to the room airInfo
- Publication number
- SE470270B SE470270B SE9103424A SE9103424A SE470270B SE 470270 B SE470270 B SE 470270B SE 9103424 A SE9103424 A SE 9103424A SE 9103424 A SE9103424 A SE 9103424A SE 470270 B SE470270 B SE 470270B
- Authority
- SE
- Sweden
- Prior art keywords
- room
- absorber
- condenser
- air
- heating
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
Description
470 270 2 i vilken ett arbetsmedium, exempelvis ammoniak, är löst. Denna lösning, som är relativt rik på arbetsmedium, kallas rik lösning. Den rika lösningen lämnar absorbatorkärlet 32 genom en ledning 34 och kommer in i en kokare 36 i vilken värme tillföres till den rika lösningen från en elektrisk värmepatron 40. Arbets- mediumånga kokar bort från den rika lösningen som därigenom blir så kallad fattig lösning. Blandningen av arbetsmediumånga och fattig lösning stötes ut genom ett pumprör 42, varvid arbetsmediumångan fortsätter till en avskiljare 44, som skiljer bort absorptionsvätska som följer med arbetsmediumångan, och den fattiga lösningen samlas i ett yttre rör 46 hos kokaren 36 till en viss nivå 48. 470 270 2 in which a working medium, for example ammonia, is dissolved. This solution, which is relatively rich in working medium, is called rich solution. The rich solution leaves the absorber vessel 32 through a line 34 and enters a boiler 36 in which heat is supplied to the rich solution from an electric heating cartridge 40. Working medium vapor boils away from the rich solution which thereby becomes a so-called poor solution. The mixture of working medium vapor and poor solution is expelled through a pump tube 42, the working medium vapor continuing to a separator 44, which separates absorption liquid accompanying the working medium vapor, and the poor solution is collected in an outer tube 46 of the digester 36 to a certain level 48.
Arbetsmediumångan strömmar från avskiljaren 44 till kondensorn 50, där värme avges från ångan till luften i kammaren 12 så att ångan kondenserar.The working medium vapor flows from the separator 44 to the condenser 50, where heat is given off from the vapor to the air in the chamber 12 so that the vapor condenses.
Arbetsmediumkondensatet lämnar kondensorn genom en ledning 52 och går in i förångaren 70, där kondensatet möter ett flöde av en inert gas, exempelvis vätgas, och förångas i ett yttre rör 54 i den inerta gasen under upptagande av värme från luften i kammaren 18. Den inerta gasen tillföres till förångaren 70 genom ett inre rör 56 som är beläget i det yttre röret 54 och blandningen av inert gas och förångat arbetsmedium lämnar förångaren 70 genom röret 54 och fortsätter via ett rör 58 till absorbatorkärlet 32.The working medium condensate leaves the condenser through a conduit 52 and enters the evaporator 70, where the condensate meets a flow of an inert gas, for example hydrogen gas, and evaporates in an outer tube 54 in the inert gas while absorbing heat from the air in the chamber 18. The inert the gas is supplied to the evaporator 70 through an inner tube 56 located in the outer tube 54 and the mixture of inert gas and evaporated working medium leaves the evaporator 70 through the tube 54 and continues via a tube 58 to the absorber vessel 32.
Från absorbatorkärlet 32 stiger blandningen av arbetsmediumånga och inert gas genom absorbatorn 60 och möter den fattiga lösningen, som, driven av nivån 48, kommer från röret 46 via en ledning 62 in i den övre delen av absor- batorn 60 vid 64. När den fattiga lösningen strömmar ned genom absorbatorn 60 absorberar den fattiga lösningen arbetsmediumånga som strömmar uppåt under avgivande av värme till luften i kammaren 12, varigenom den fattiga lösningen ånyo blir rik lösning innan den strömmar ned i absorbatorkärlet 32 vid 66. Den stigande inerta gasen fortsätter från absorbatorn 60 till röret 56 och strömmar in i förångaren 70 och låter arbetsmediumkondensatet förångas i sig.From the absorber vessel 32, the mixture of working medium vapor and inert gas rises through the absorber 60 and meets the poor solution, which, driven by the level 48, comes from the tube 46 via a conduit 62 into the upper part of the absorber 60 at 64. When the poor the solution flows down through the absorber 60, the poor solution absorbs working medium vapor which flows upwards while releasing heat to the air in the chamber 12, whereby the poor solution again becomes rich solution before flowing down into the absorber vessel 32 at 66. The rising inert gas continues from the absorber 60 to the tube 56 and flows into the evaporator 70 and allows the working medium condensate to evaporate itself.
För att hindra arbetsmediumånga som eventuellt inte kondenserar i konsen- dorn från att samlas i kondensorn och hindra utströmning av arbetsmedium- kondensat från kondensorn är en ventilationsledning 68 anordnad mellen konden- sorns 50 utlopp och ledningen 58, vilken ledning 68 leder gasformigt medium till absorbatorkärlet 32.To prevent working medium vapor which may not condense in the condenser from accumulating in the condenser and to prevent outflow of working medium condensate from the condenser, a vent conduit 68 is provided between the outlet of the condenser 50 and the conduit 58, which conduit 68 conducts gaseous medium to the absorber vessel 32. .
Vid en genomsnittstemperatur i ett normalt bostadsrum 8 av 20° C och med 0,5 luftväxlingar per timme, som svarar mot normala krav för bostadrum, erhålls vid eleffekt hos värmepatronen 40 av 180 W en uppvärmningseffekt på luften i rummet 8 av 250 - 300 W.At an average temperature in a normal living room 8 of 20 ° C and with 0.5 air changes per hour, which corresponds to normal requirements for living rooms, a heating effect on the air in the room 8 of 250 - 300 W is obtained with an electric power of the heating cartridge 40 of 180 W .
Anordningen är utförd som en enhet innehållande absorptionsvärmepumpen, kanaler för att leda den självcirkulerande rumsluften förbi absorbatorn 60 och kondensorn 50 för att ta upp värme från dessa, kanaler för att leda den luft 3 470 276 som sugs ut ur rummet förbi förångaren 70 för att avge värme till denna, samt fläkten 20 och en elektrisk drívmotor 72 för fläkten.The device is designed as a unit containing the absorption heat pump, channels for directing the self-circulating room air past the absorber 60 and the condenser 50 for absorbing heat from them, channels for directing the air sucked out of the room past the evaporator 70 to discharge heat to this, as well as the fan 20 and an electric drive motor 72 for the fan.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103424A SE470270B (en) | 1991-11-19 | 1991-11-19 | Unit for heating and ventilating a room with a casing comprising an absorption heating pump, the absorber and condenser of which impart heat to the room air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103424A SE470270B (en) | 1991-11-19 | 1991-11-19 | Unit for heating and ventilating a room with a casing comprising an absorption heating pump, the absorber and condenser of which impart heat to the room air |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9103424D0 SE9103424D0 (en) | 1991-11-19 |
SE9103424L SE9103424L (en) | 1992-10-13 |
SE470270B true SE470270B (en) | 1993-12-20 |
Family
ID=20384372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9103424A SE470270B (en) | 1991-11-19 | 1991-11-19 | Unit for heating and ventilating a room with a casing comprising an absorption heating pump, the absorber and condenser of which impart heat to the room air |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE470270B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0736734A1 (en) * | 1995-03-02 | 1996-10-09 | Aktiebolaget Electrolux | Air dehumidifier |
-
1991
- 1991-11-19 SE SE9103424A patent/SE470270B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0736734A1 (en) * | 1995-03-02 | 1996-10-09 | Aktiebolaget Electrolux | Air dehumidifier |
US5634353A (en) * | 1995-03-02 | 1997-06-03 | Aktiebolaget Electrolux | Air dehumidifier |
Also Published As
Publication number | Publication date |
---|---|
SE9103424D0 (en) | 1991-11-19 |
SE9103424L (en) | 1992-10-13 |
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