SE431364B - WATER DISTRIBUTION SYSTEM WITH SUCTION PUMP FOR ELIMINATING AIR IN THE SYSTEM - Google Patents
WATER DISTRIBUTION SYSTEM WITH SUCTION PUMP FOR ELIMINATING AIR IN THE SYSTEMInfo
- Publication number
- SE431364B SE431364B SE8203461A SE8203461A SE431364B SE 431364 B SE431364 B SE 431364B SE 8203461 A SE8203461 A SE 8203461A SE 8203461 A SE8203461 A SE 8203461A SE 431364 B SE431364 B SE 431364B
- Authority
- SE
- Sweden
- Prior art keywords
- water
- suction pump
- water distribution
- distribution system
- containers
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
- F28D3/04—Distributing arrangements
-
- 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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
15 20 25 30 35 82031161 '-2 Enligt uppfinningen eliminieras risken för ansamling av luft i rörsystemet genom att anläggningen förses med en vattendriven sugpump, som är ansluten till rörsystemet vid dess högsta punkt och därifrån kontinuerligt suger ut eventuellt frigjord luft. Denna sugpump, som kan vara av ejectortyp, är via en drivvattenledning ansluten till en matningsledning som försörjer anlägg- ningen med vatten. Nâgon separat maskinell drivenhet behövs då ej för sug- _ pumpen, något som förenklar anläggningen och ger mycket god driftssäkerhet och enkel övervakning. För att erforderlig drivkraft skall garanteras måste pumpen placeras under vattennivån i behållarna. Drivvattenledningen bör också anslutas till matarvattenledningen under vattennivån i de öppna behållarna Uppfinningen beskrives närmare under hänvisning till bifogade schematiska figur. According to the invention, the risk of accumulation of air in the pipe system is eliminated by providing the plant with a water-powered suction pump, which is connected to the pipe system at its highest point and continuously sucks out any released air from there. This suction pump, which can be of the ejector type, is connected via a drive water line to a supply line that supplies the system with water. No separate mechanical drive unit is then needed for the suction pump, something that simplifies the system and provides very good operational reliability and easy monitoring. In order to guarantee the required driving force, the pump must be placed below the water level in the tanks. The drift water line should also be connected to the feed water line below the water level in the open containers. The invention is described in more detail with reference to the attached schematic figure.
I figuren betecknar 1 förångarmoduler i en värmepumpsanläggning som tar värme från sjövatten som tillföres anläggningen genom en matningsledning 2. Vattnets strömningsriktning anges med pilen 3. Varje modul 1 innehåller varsin vatten- fördelare i form av en upptill öppen behållare 4 med en perforerad botten 5 som fördelar vatten på förångarpaneler 6.' Varje modul kan ha var sin upp- samlingsbehållare för vatten från Vpanelerna 6 eller kan anläggningen vara utformad med en gemensam uppsamlingsbehållare 7 för en gruppmodul 1 eller för samtliga moduler 1, som visas i figuren. Vattennivån anges med triangeln 8. Ledningen 2 matar ett rörsystem 9. Genom fallrör 10 med fördelningsmun- stycken 11 med öppningar som mynnar under vattenytan 11 i behållarna Å för- delas vattnet till behållarna 4. Genom att rörsystemet 9 för fördelning av vatten till behållarna Ä ligger ovanför dessa och är anslutet till hehållarna med fallrör 10 med munstycken 11 uppstår undertryck i rörsystemet 9. Mun- styckena 11 mynnar under vattenytan 12 i behållarna 4 för att undvika störningar av vattenfördelningen och därmed minska pumparbetet till panelerna 6. Undertryckët i rörsystemet 9 kan frigöra i vattnet löst luft. Bildade luft- blåsor stör vattenfördelningen och den hävertverkan som finnes genom fall- rören 10.ütlöst luft bortsuges kontinuerligt genom en vattendriven luftpump 13 som via en sugledning 1Ä är ansluten till rörsystemet 9 vid dess högsta punkt. Vid ett omfattande rörsystem 9 kan flera sugledningar 1Ä erfordras och eventuellt också flera pumpar 13. Pumpen 13 är av ejektortyp och försörjes med drivvatten genom en ledning 15. Pumpen 13 och anslutningen av drivvattene ledningen 15 till matningsledningen 2 är placerade på en nivå som ligger under vettenytan 12 i behållarna H. Sugpumpen placeras på en sådan nivå att den för- mår ge en för borttransport av frigjort luft erforderlig sugkraft.In the figure, 1 denotes evaporator modules in a heat pump system which takes heat from seawater supplied to the system through a supply line 2. The water flow direction is indicated by the arrow 3. Each module 1 contains a water distributor in the form of an open container 4 with a perforated bottom 5 which distributes water on evaporator panels 6. ' Each module can have its own collection container for water from the V panels 6 or the plant can be designed with a common collection container 7 for a group module 1 or for all modules 1, as shown in the figure. The water level is indicated by the triangle 8. The pipe 2 feeds a pipe system 9. Through downpipes 10 with distribution nozzles 11 with openings that open below the water surface 11 in the containers Å, the water is distributed to the containers 4. By the pipe system 9 for distributing water to the containers Ä is located above these and is connected to the holders with downcomers 10 with nozzles 11, negative pressure arises in the pipe system 9. The nozzles 11 open below the water surface 12 in the containers 4 to avoid disturbances of the water distribution and thereby reduce the pumping to the panels 6. The negative pressure in the pipe system 9 can release loose air into the water. Formed air bubbles disturb the water distribution and the siphoning action present through the downcomers 10. Undissolved air is continuously sucked out by a water-powered air pump 13 which is connected via a suction line 1Ä to the pipe system 9 at its highest point. With a comprehensive piping system 9 several suction lines 1Ä may be required and possibly also several pumps 13. The pump 13 is of the ejector type and is supplied with drive water through a line 15. The pump 13 and the connection of the drive water line 15 to the supply line 2 are located at a level below the suction surface 12 in the containers H. The suction pump is placed at such a level that it is able to provide a suction force required for the transport of released air.
Claims (3)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8203461A SE431364B (en) | 1982-06-04 | 1982-06-04 | WATER DISTRIBUTION SYSTEM WITH SUCTION PUMP FOR ELIMINATING AIR IN THE SYSTEM |
FR8308710A FR2528149A1 (en) | 1982-06-04 | 1983-05-26 | Evaporator water distribution system - has several spouts providing uniform water flow and suction pump for eliminating air pockets |
FI831983A FI831983L (en) | 1982-06-04 | 1983-06-02 | VATTENDISTRIBUTIONSSYSTEM, SAERSKILT FOER FOERAONGARE FOER VAERMEPUMPAR |
NO831981A NO831981L (en) | 1982-06-04 | 1983-06-02 | WATER distribution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8203461A SE431364B (en) | 1982-06-04 | 1982-06-04 | WATER DISTRIBUTION SYSTEM WITH SUCTION PUMP FOR ELIMINATING AIR IN THE SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8203461L SE8203461L (en) | 1983-12-05 |
SE431364B true SE431364B (en) | 1984-01-30 |
Family
ID=20346967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8203461A SE431364B (en) | 1982-06-04 | 1982-06-04 | WATER DISTRIBUTION SYSTEM WITH SUCTION PUMP FOR ELIMINATING AIR IN THE SYSTEM |
Country Status (4)
Country | Link |
---|---|
FI (1) | FI831983L (en) |
FR (1) | FR2528149A1 (en) |
NO (1) | NO831981L (en) |
SE (1) | SE431364B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI834335A0 (en) * | 1983-11-25 | 1983-11-25 | Pentti Juhola | FOERFARANDE OCH ANORDNING FOER UTNYTTJANDE AV VATTNETS FRYSNINGSVAERME SOM VAERMEKAELLA VID VAERMEP |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR815172A (en) * | 1936-12-18 | 1937-07-07 | Improvements to evaporative refrigerators | |
FR1362497A (en) * | 1963-03-21 | 1964-06-05 | Julien & Mege | Method and apparatus for degassing central heating installations |
US3256927A (en) * | 1963-09-17 | 1966-06-21 | Worthington Corp | Flowing film solution evaporation system and process |
DE1650059A1 (en) * | 1967-08-22 | 1971-03-25 | Kabel Metallwerke Ghh | Process for venting piping systems filled with liquid |
-
1982
- 1982-06-04 SE SE8203461A patent/SE431364B/en unknown
-
1983
- 1983-05-26 FR FR8308710A patent/FR2528149A1/en not_active Withdrawn
- 1983-06-02 NO NO831981A patent/NO831981L/en unknown
- 1983-06-02 FI FI831983A patent/FI831983L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI831983A0 (en) | 1983-06-02 |
SE8203461L (en) | 1983-12-05 |
NO831981L (en) | 1983-12-05 |
FR2528149A1 (en) | 1983-12-09 |
FI831983L (en) | 1983-12-05 |
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