SU626329A1 - Evaporator - Google Patents
EvaporatorInfo
- Publication number
- SU626329A1 SU626329A1 SU762436214A SU2436214A SU626329A1 SU 626329 A1 SU626329 A1 SU 626329A1 SU 762436214 A SU762436214 A SU 762436214A SU 2436214 A SU2436214 A SU 2436214A SU 626329 A1 SU626329 A1 SU 626329A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- corrugated plates
- evaporator
- distributor
- bundle
- coated
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
-
- 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
- F28D5/00—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, using the cooling effect of natural or forced evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2245/00—Coatings; Surface treatments
- F28F2245/02—Coatings; Surface treatments hydrophilic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2245/00—Coatings; Surface treatments
- F28F2245/04—Coatings; Surface treatments hydrophobic
Description
33
имеющими на вершинах отверсти 12. Выемки гофрированных пластин в местах 13 контакта с трубами пучков покрыты гидрофильной теплопроводной пастой. Гофрированные пластины со стороны 14, противоположной трубам пучка, покрыты гидрофобным материалом. Между гофрировапными пластинами распределител пометена перфорированна проставка 15 в вчде пр моугольного гофра из поверхностно-активного материала.having holes on the tops 12. The notches of the corrugated plates at the places of 13 contact with the tubes of the beams are coated with hydrophilic heat-conducting paste. The corrugated plates from the side 14 opposite to the beam tubes are coated with a hydrophobic material. Between corrugated plates of the distributor, a perforated spacer 15 is marked in the middle of a rectangular corrugation of a surfactant material.
Испаритель работает следующим образом .The evaporator works as follows.
Теплоноситель из системы терморегулировани палравл ют в раздающий коллектор 2, из которого он проходит в пучки труб 4, собирающий коллектор 3 и далее в систему терморегулировани .The heat carrier from the thermal control system is palletized into the distribution manifold 2, from which it passes into bundles of pipes 4, collecting manifold 3 and further into the thermal control system.
Хладагент подают через входной штуцер в распределитель 6. При заполнении распределител 6 хладагент вследствие несмачиваемосги стороп 14 гофрированных пластин 8 и 9 направл етс в его центральную часть и растекаетс по хорощо смачиваемой поверхности проставки 15. Затем хладагент заполн ет оставшийс объем, достигает отверетий 12, проникает через них в гидрофильный материал 5, растекаетс по поверхности труб 4. Пары хладагента, получившиес в результате взаимодействи с теплоносителем, собирают в коллекторе с пос.чедующнм отводом в окружаюшупо среДУПаиболее эффективно расдтределигель работает в услови х пониженной гравитации, когда снлы межмолекул рного сцеплени и отталкивани превалируют над силой т жести .The refrigerant is fed through the inlet fitting to the distributor 6. When the distributor 6 is filled, the refrigerant due to the non-wetting movement of the 14 corrugated plates 8 and 9 is directed to its central part and spreads along the wetted surface of the spacer 15. Then the refrigerant fills the remaining volume, reaches 12 through them into the hydrophilic material 5, spreads over the surface of the pipes 4. The refrigerant vapors resulting from the interaction with the coolant are collected in a collector with a displacing outlet into the surrounding The most effective distributor is working under conditions of reduced gravity, when the forces of intermolecular adhesion and repulsion prevail over gravity.
Технико-экономическа эффективность от применени изобретени заключаетс в сокращении времени выхода па рэжил, так как оно не зависит от скорости запктки капилл рно-нористого материала, а опреде4The technical and economic efficiency of the application of the invention is to reduce the time of exit of the rezhil pas, since it does not depend on the speed of the capillary-nory material, but is determined
л етс только расходом хладагента и объемом накопительной емкости. Кроме того, уменьшаетс врем повторного выхода испарител на режим, так как при прекращепии подачи хладагента в распределитель прекращаетс подвод его к гидрофильному материалу за счет гидрофобного покрыти сторон 14.It is only a flow rate of the refrigerant and the volume of the storage tank. In addition, the time for the evaporator to re-enter the mode is reduced, since when the refrigerant is supplied to the distributor, the supply to the hydrophilic material is stopped due to the hydrophobic coating of the sides 14.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762436214A SU626329A1 (en) | 1976-12-27 | 1976-12-27 | Evaporator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762436214A SU626329A1 (en) | 1976-12-27 | 1976-12-27 | Evaporator |
Publications (1)
Publication Number | Publication Date |
---|---|
SU626329A1 true SU626329A1 (en) | 1978-09-30 |
Family
ID=20689100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762436214A SU626329A1 (en) | 1976-12-27 | 1976-12-27 | Evaporator |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU626329A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8191872B2 (en) | 2003-10-17 | 2012-06-05 | Oxycom Beheer B.V. | Heat exchange laminate |
-
1976
- 1976-12-27 SU SU762436214A patent/SU626329A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8191872B2 (en) | 2003-10-17 | 2012-06-05 | Oxycom Beheer B.V. | Heat exchange laminate |
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