GB309331A - Improvements in and connected with drying processes and plant - Google Patents
Improvements in and connected with drying processes and plantInfo
- Publication number
- GB309331A GB309331A GB14668/28A GB1466828A GB309331A GB 309331 A GB309331 A GB 309331A GB 14668/28 A GB14668/28 A GB 14668/28A GB 1466828 A GB1466828 A GB 1466828A GB 309331 A GB309331 A GB 309331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- medium
- cooling
- air
- heater
- 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
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
- F26B23/005—Heating arrangements using waste heat recovered from dryer exhaust gases using a closed cycle heat pump system ; using a heat pipe system
-
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
309,331. Olsson, J. G., and Stenfors, F. I. E. May 18, 1928. Heating-fittings; air, controlling direction of flow of; wheeled tracks, moving; helical bladeconveyers.-In apparatus of the kind in which material is dried either by bringing the material into direct contact with heating surfaces, or by the transmission of heat by a drying medium, e.g. air or steam, from heating surfaces to such material, and wherein the evaporated water is condensed on cooling surfaces, heat is recovered by utilizing the same medium for heating the heating surfaces and cooling the cooling surfaces. The medium after being heated is caused to pass through ducts from warmer to successively colder parts of the drying room, and having reached the coldest part it is further cooled and then is passed through pipes from cooler to warmer parts of the drying room and from thence to the heater. Figs. 1 and 2 show a drying room 1, through which material mounted on trucks is passed, provided with heating tubes 2 and cooling tubes 3 through which medium is circulated past a heater 5 and refrigerator 10. Air is circulated by fans 4 to pass over the heater 2 and deposit moisture on the cooling tubes 3. The direction of air circulation and flow of the heating medium may be reversed and in a modification one of the series of tubes may be mounted below the trucks. In the form shown in Figs. 6 and 8 the direction of flow of the air is varied by shutters 11 and fans 12. Fig. 10 shows a cylindrical drying chamber through which granular material is fed by helical blades 17. The walls are hollow to form ducts 2, 3 for the heating and cooling medium which is circulated by a fan past a heater at the feed end of the apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14668/28A GB309331A (en) | 1928-05-18 | 1928-05-18 | Improvements in and connected with drying processes and plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14668/28A GB309331A (en) | 1928-05-18 | 1928-05-18 | Improvements in and connected with drying processes and plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB309331A true GB309331A (en) | 1929-04-11 |
Family
ID=10045418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14668/28A Expired GB309331A (en) | 1928-05-18 | 1928-05-18 | Improvements in and connected with drying processes and plant |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB309331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115211573A (en) * | 2022-07-14 | 2022-10-21 | 扬州科润德机械有限公司 | Automatic production system and production method for baked food |
-
1928
- 1928-05-18 GB GB14668/28A patent/GB309331A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115211573A (en) * | 2022-07-14 | 2022-10-21 | 扬州科润德机械有限公司 | Automatic production system and production method for baked food |
| CN115211573B (en) * | 2022-07-14 | 2023-06-16 | 扬州科润德机械有限公司 | Automatic production system and production method for baked food |
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