GB808412A - Improvements in combined heat and moisture exchangers - Google Patents
Improvements in combined heat and moisture exchangersInfo
- Publication number
- GB808412A GB808412A GB3184/55A GB318455A GB808412A GB 808412 A GB808412 A GB 808412A GB 3184/55 A GB3184/55 A GB 3184/55A GB 318455 A GB318455 A GB 318455A GB 808412 A GB808412 A GB 808412A
- Authority
- GB
- United Kingdom
- Prior art keywords
- duct
- air
- heat
- moisture
- rotor
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
- F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1004—Bearings or driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1032—Desiccant wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/104—Heat exchanger wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1056—Rotary wheel comprising a reheater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1072—Rotary wheel comprising two rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1084—Rotary wheel comprising two flow rotor segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1096—Rotary wheel comprising sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
808,412. Conditioning air. MUNTERS, C. G. Feb. 3, 1955 [Feb. 3, 1954], No 3184/55. Class 137 [Also in Group XIII] Apparatus for heating and moistening air supplied to an enclosed space, e.g. a room, comprises a housing 10 which is divided by partitions 12 into spent air outlet, and fresh air inet, ducts 14, 16 respectively, openings 18, 24 and 20, 28 at the ends of the ducts communicating respectively with the outside atmosphere and the room. Heat and moisture transfer bodies 36, 38, consisting of drums 44 each accommodating a spirally wound web 40 or 42 of the kind described in Specification 770,201 extend transversely across the ducts 14, 16 and pass through sealing packings 52 in the partitions 12, each drum being sealed against a circular opening in a partition 50 secured to the housing 10. Each drum 44 is rotatably supported by a medial peripheral flange 58 which engages three supporting rollers 60 mounted on the inner face of the casing 10 and is in driving contact with a pulley 62 mounted on a shaft 64 which is driven through gearing 66 by a driving motor 54 or 56. Removable filters 32, 34 are mounted adjacent the openings 24, 20 in the ducts 16, 14 respectively, and a heater 68 is incorporated between the rotor bodies 36, 38 either as shown, in the duct 14, or in the duct 16. The. amount of spent and fresh air passed through the ducts, 14, 16 by fans 22, 26 respectively can be controlled by dampers 29, 30 arranged in the corresponding openings 20, 24. In one mode of use, e.g. in winter, spent air passing out of the room through the duct 14 first deposits moisture on the rotor body 36 and is then heated, to a temperature, e.g. of 77‹F., by the heater 68, heat and further moisture then being transferred to the rotor body 38. The air entering the opening 24 in the duct 16, taking up heat and some moisture from the rotor body 38, is further moistured by the rotor 36 before passing in to the space to be ventilated. If the supply of heat to the heater 68 is decreased the rotor 36 has a correspondingly increased share in the heat transfer action. the latter action becoming at a maximum when the heat to the heater 68 is entirely cut off. The heat supplied to the heater 68 can be automatically controlled by means of a hygrostat 69 in the opening 18, and the dampers 29, 30 may be controlled manually, or automatically, in response to the temperature of the atmosphere. During summer. the element 68 is shut off and heat and moisture transfer is effected from the incoming atmospheric air to the spent air escaping from the room. In a modification the heater 68 is replaced by a non- hygroscopic, motor driven, heat exchange rotor which has no moisture transfer proparties and which extends through the boundary wall of, and across, the duct 14, and also across a third duct, not shown. adjacent the duct 14, the third duct being supplied with a small amount of spent air by means of the fan 22. A filter is arranged adjacent the spent air inlet of the third passage within which there is also arranged a damper, the air stream leaving the duct being recirculated through a pipe back into the room. In the arrangement shown in Fig. 4 the air in a room 96 is conditioned by a unit 98 incorporating a moistening and a refrigerating, or heating, device and communieating with the room through a fan 100 and conduit 102, spent air in a conduit 106 being connected to a conduit 104 for returning the desired proportion to mix with the fresh air supplied by a pipe 110 to the unit 98, the remainder being discharged by a fan 108. An exchanger 112 of the kind shown in Fig. 1 is connected to the 'fan 108 and the conduit 110. When the modified arrangement is used to ventilate cold storage rooms, the extra rotor may be made hygroscopic in order to transfer moisture from the air stream in the duct 14 to the air stream in the third duct, thus avoiding precipitation of moisture in the rotor 38. Specifications 748,311 and 808,411 also are referred to.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1114023X | 1954-02-03 | ||
SE808412X | 1954-02-03 | ||
SE1122032X | 1954-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB808412A true GB808412A (en) | 1959-02-04 |
Family
ID=27355236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3184/55A Expired GB808412A (en) | 1954-02-03 | 1955-02-03 | Improvements in combined heat and moisture exchangers |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1114023B (en) |
GB (1) | GB808412A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986006327A1 (en) * | 1985-04-30 | 1986-11-06 | Heinz Schaaf, Nahrungsmittel-Extrusionstechnik | Extruder for food products |
GB2251301A (en) * | 1990-07-17 | 1992-07-01 | Waldemar Hryniszak | Ventilation with heating and heat exchange |
EP1650504A1 (en) * | 2003-06-11 | 2006-04-26 | Daikin Industries, Ltd. | Humidity controller |
CN100496688C (en) * | 2007-05-10 | 2009-06-10 | 云南昆船设计研究院 | Drum-type material loosening and temperature-increasing moisturizing device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6118445U (en) * | 1984-07-10 | 1986-02-03 | ワイケイケイ株式会社 | ventilation system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1241299A (en) * | 1916-04-05 | 1917-09-25 | Gerardus Hendrikus Stroband | Drying apparatus. |
US1912784A (en) * | 1931-03-31 | 1933-06-06 | Silica Gel Corp | Rotary adsorber unit |
US2464766A (en) * | 1946-01-12 | 1949-03-15 | Robert H Henley | Air conditioning apparatus |
US2527569A (en) * | 1946-09-05 | 1950-10-31 | Robert H Henley | Compact air conditioning unit |
US2499411A (en) * | 1948-01-02 | 1950-03-07 | Robert H Henley | Air conditioner having thermostatic control |
US2662607A (en) * | 1950-07-22 | 1953-12-15 | Milton J Guiberteau | Rotating bed adsorber |
-
1955
- 1955-02-02 DE DEM25981A patent/DE1114023B/en active Pending
- 1955-02-03 GB GB3184/55A patent/GB808412A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986006327A1 (en) * | 1985-04-30 | 1986-11-06 | Heinz Schaaf, Nahrungsmittel-Extrusionstechnik | Extruder for food products |
GB2251301A (en) * | 1990-07-17 | 1992-07-01 | Waldemar Hryniszak | Ventilation with heating and heat exchange |
EP1650504A1 (en) * | 2003-06-11 | 2006-04-26 | Daikin Industries, Ltd. | Humidity controller |
EP1650504A4 (en) * | 2003-06-11 | 2010-10-27 | Daikin Ind Ltd | Humidity controller |
CN100496688C (en) * | 2007-05-10 | 2009-06-10 | 云南昆船设计研究院 | Drum-type material loosening and temperature-increasing moisturizing device |
Also Published As
Publication number | Publication date |
---|---|
DE1114023B (en) | 1961-09-21 |
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