GB574564A - Improvements in or relating to absorption refrigeration apparatus - Google Patents
Improvements in or relating to absorption refrigeration apparatusInfo
- Publication number
- GB574564A GB574564A GB20079/43A GB2007943A GB574564A GB 574564 A GB574564 A GB 574564A GB 20079/43 A GB20079/43 A GB 20079/43A GB 2007943 A GB2007943 A GB 2007943A GB 574564 A GB574564 A GB 574564A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- conduit
- liquor
- vapour
- valve
- 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.)
- Expired
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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/025—Liquid transfer means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
574,564. Refrigerating. STEVENS, A. H. (Gibson Electric Refrigerator Corporation). Dec. 1, 1943, No. 20079. [Class 29] [Also in Group XXIX] Absorption systems. In a system in which a continuously heated generator 10 is replenished intermittently with strong liquor from an absorber vessel 25, transfer of the liquor through a vessel 36 is controlled by a valve device 37 comprising a ported piston valve 49, Fig. 2, actuated by a thermal element 4 6 in the generator and movable from a fully open position, in which a high pressure vapour conduit 43 connects with a conduit 42, leading to the top of the transfer vessel and a liquor conduit 41 from the bottom of the transfer vessel connects with a conduit 44 leading to the generator, to a fully closed position in which all connections are blocked. Vapour rising through an analyser column 13 above the generator passes through a rectifier 17 and down to an air cooled condenser 19, and the condensate is raised by the vapour pressure to a receiver 21 fitted with a float valve controlling flow to the evaporator 22. Vapour flows from the evaporator through a pipe 31 leading into the riser limb 30 of a liquor-cooling circuit including a pipe 26 from the absorber vessel, a jacket 27 around the transfer vessel, a pipe 28 and air-cooled coil 29 and the return pipe 30. Absorption takes place in the pipe 30 and some liquor is delivered therefrom by open branches 30a into a vessel 38 connected by a conduit 39 to a check valve 40 to the bottom of the transfer vessel. The weak liquor flows through a conduit 34 and float valve 32 to the absorption vessel, and a restricted flow is provided through a passage 53 to the transfer vessel. When the valve piston 49 is raised by the action of the thermal element condenser pressure is established in conduit 42 and the transfer vessel to deliver the contents of the vessel through conduit 44 and a jacket 45 of the thermal element to the analyser column. The cooling of the thermal element is rapid and the valve is reversed. The restricted flow of liquor into the transfer vessel causes absorption of residual vapour and reduction of pressure below that of the absorber vessel, and the check valve opens to admit fresh liquor until the vessel fills and a back pressure closes the check valve. A float 52 in the transfer vessel separates the vapour and liquid to reduce absorption.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20079/43A GB574564A (en) | 1943-12-01 | 1943-12-01 | Improvements in or relating to absorption refrigeration apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20079/43A GB574564A (en) | 1943-12-01 | 1943-12-01 | Improvements in or relating to absorption refrigeration apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB574564A true GB574564A (en) | 1946-01-10 |
Family
ID=10140005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20079/43A Expired GB574564A (en) | 1943-12-01 | 1943-12-01 | Improvements in or relating to absorption refrigeration apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB574564A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215444A (en) * | 1988-03-12 | 1989-09-20 | Adam Benedict Harvey | Separator mass reducer |
-
1943
- 1943-12-01 GB GB20079/43A patent/GB574564A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215444A (en) * | 1988-03-12 | 1989-09-20 | Adam Benedict Harvey | Separator mass reducer |
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