GB2325291B - Ductwork purification system - Google Patents
Ductwork purification systemInfo
- Publication number
- GB2325291B GB2325291B GB9804092A GB9804092A GB2325291B GB 2325291 B GB2325291 B GB 2325291B GB 9804092 A GB9804092 A GB 9804092A GB 9804092 A GB9804092 A GB 9804092A GB 2325291 B GB2325291 B GB 2325291B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ductwork
- purification system
- purification
- ductwork purification
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0327—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid the fluid being in the form of a mist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/005—Details of cleaning machines or methods involving the use or presence of liquid or steam the liquid being ozonated
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0416—Treating air flowing to refrigeration compartments by purification using an ozone generator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9804092A GB2325291B (en) | 1997-05-15 | 1998-02-27 | Ductwork purification system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9709876.8A GB9709876D0 (en) | 1997-05-15 | 1997-05-15 | Ductwork purification system |
GB9804092A GB2325291B (en) | 1997-05-15 | 1998-02-27 | Ductwork purification system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9804092D0 GB9804092D0 (en) | 1998-04-22 |
GB2325291A GB2325291A (en) | 1998-11-18 |
GB2325291B true GB2325291B (en) | 1999-09-01 |
Family
ID=26311540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9804092A Expired - Fee Related GB2325291B (en) | 1997-05-15 | 1998-02-27 | Ductwork purification system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2325291B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03236850A (en) * | 1990-02-14 | 1991-10-22 | Sapporo Breweries Ltd | Method for washing and sterilizing pipe of beer or of drinking water server |
SU1766543A1 (en) * | 1990-12-29 | 1992-10-07 | Л.В.Гудков, В.И.Гуров, Л.И.Костюк, Э.А.Болдыр ева, Е.И.Шипило и М.А.Иоффе | Method for cleaning of inner surface of pipe-line |
GB2258299A (en) * | 1991-07-27 | 1993-02-03 | Fractal Inc | Humidifying |
US5514345A (en) * | 1994-03-11 | 1996-05-07 | Ozact, Inc. | Method and apparatus for disinfecting an enclosed space |
GB2319330A (en) * | 1996-11-12 | 1998-05-20 | Pendred Norman Co | Moisture supply apparatus |
-
1998
- 1998-02-27 GB GB9804092A patent/GB2325291B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03236850A (en) * | 1990-02-14 | 1991-10-22 | Sapporo Breweries Ltd | Method for washing and sterilizing pipe of beer or of drinking water server |
SU1766543A1 (en) * | 1990-12-29 | 1992-10-07 | Л.В.Гудков, В.И.Гуров, Л.И.Костюк, Э.А.Болдыр ева, Е.И.Шипило и М.А.Иоффе | Method for cleaning of inner surface of pipe-line |
GB2258299A (en) * | 1991-07-27 | 1993-02-03 | Fractal Inc | Humidifying |
US5514345A (en) * | 1994-03-11 | 1996-05-07 | Ozact, Inc. | Method and apparatus for disinfecting an enclosed space |
GB2319330A (en) * | 1996-11-12 | 1998-05-20 | Pendred Norman Co | Moisture supply apparatus |
Non-Patent Citations (2)
Title |
---|
WPI Abstract Accession No. 91-351151 & JP 03 236 850 A [Sapporo] 22.10.91 * |
WPI Abstract Accession No. 93-326817 & SU 1766543 A1 [Gudkov et al] 07.01.92 * |
Also Published As
Publication number | Publication date |
---|---|
GB9804092D0 (en) | 1998-04-22 |
GB2325291A (en) | 1998-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020227 |