GB715833A - Improvements in dry cleaning machines - Google Patents
Improvements in dry cleaning machinesInfo
- Publication number
- GB715833A GB715833A GB2677851A GB2677851A GB715833A GB 715833 A GB715833 A GB 715833A GB 2677851 A GB2677851 A GB 2677851A GB 2677851 A GB2677851 A GB 2677851A GB 715833 A GB715833 A GB 715833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- cooler
- drying
- casing
- cleaning
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
- D06F43/08—Associated apparatus for handling and recovering the solvents
- D06F43/086—Recovering the solvent from the drying air current
- D06F43/088—Condensing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
In a dry-cleaning machine of the type including an air circulation system having an air cooler and an air heater for p introducing purified hot air into the cleaning drum for drying its contents, the air cooler is refrigerated. The air cooler condenses out the solvent vapour in the drying air before it is re-heated and recirculated to the drying drum. A more complete removal of the solvent vapour is achieved in the refrigerated air cooler than with one using water-cooling. Since the re-circulated air is purer its re-heating temperature may be reduced. In the form shown, the casing 1 of the machine wherein the articles are subjected to the usual cleaning and drying, is connected to <PICT:0715833/III/1> an air circulating system for the drying step containing a fan 2 driving air through a heater 3. The heated air passes through a duct 4 and enters the casing near the bottom through a slot 5. The air flows through the usual perforated drum containing the articles under treatment in the casing 1 and leaves the latter by an outlet duct 6. The air then flows through a filter to a cooler 7 and returns to the fan through ducts 8 and 9. The cooler 7 is provided with tubes or surfaces through which brine is circulated from a refrigerator 10. Specification 597,167, [Group VIII], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2677851A GB715833A (en) | 1951-11-15 | 1951-11-15 | Improvements in dry cleaning machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2677851A GB715833A (en) | 1951-11-15 | 1951-11-15 | Improvements in dry cleaning machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB715833A true GB715833A (en) | 1954-09-22 |
Family
ID=10249042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2677851A Expired GB715833A (en) | 1951-11-15 | 1951-11-15 | Improvements in dry cleaning machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB715833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252546A (en) * | 1977-01-19 | 1981-02-24 | Krugmann Hans G | Process and apparatus for the recovery of the solvent from the exhaust air of dry cleaning machines |
-
1951
- 1951-11-15 GB GB2677851A patent/GB715833A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252546A (en) * | 1977-01-19 | 1981-02-24 | Krugmann Hans G | Process and apparatus for the recovery of the solvent from the exhaust air of dry cleaning machines |
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