FR2217462A1 - Garment dry-cleaner without refrigerator - with alternative circuits for fully recovering solvents boiling between 20 and 130 degrees C at atmospheric pressure - Google Patents

Garment dry-cleaner without refrigerator - with alternative circuits for fully recovering solvents boiling between 20 and 130 degrees C at atmospheric pressure

Info

Publication number
FR2217462A1
FR2217462A1 FR7404828A FR7404828A FR2217462A1 FR 2217462 A1 FR2217462 A1 FR 2217462A1 FR 7404828 A FR7404828 A FR 7404828A FR 7404828 A FR7404828 A FR 7404828A FR 2217462 A1 FR2217462 A1 FR 2217462A1
Authority
FR
France
Prior art keywords
air
vapour
refrigerator
cleaner
degrees
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.)
Granted
Application number
FR7404828A
Other languages
French (fr)
Other versions
FR2217462B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BURGER HANFRED
Original Assignee
BURGER HANFRED
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BURGER HANFRED filed Critical BURGER HANFRED
Publication of FR2217462A1 publication Critical patent/FR2217462A1/en
Application granted granted Critical
Publication of FR2217462B3 publication Critical patent/FR2217462B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/06—Solvent-treatment of textile materials with recovery of the solvent
    • 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
    • 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
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

In a dry cleaning installation the vapour of the solvent together with air is drawn from the cleaning chamber and pumped at increased pressure through a heat exchanger where the bulk of the vapour condenses and passes with the air carrying a small remnant of vapour into a separator, the fluid going to the reservoir, whilst the air returns to the chamber through a choke which maintains the pressure up-stream and allows the air to re-enter the cleaning chamber at low pressure. For a solvent boiling at a high temp., the circuit includes an additional heat exchanger between the blower and the heater through which the air and vapour is circulated directly back to the cleaning chamber, the bulk of the solvent being thus condensed and returned to the reservoir before pressurisation.
FR7404828A 1973-02-13 1974-02-13 Garment dry-cleaner without refrigerator - with alternative circuits for fully recovering solvents boiling between 20 and 130 degrees C at atmospheric pressure Granted FR2217462A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB702873 1973-02-13

Publications (2)

Publication Number Publication Date
FR2217462A1 true FR2217462A1 (en) 1974-09-06
FR2217462B3 FR2217462B3 (en) 1976-11-26

Family

ID=9825268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404828A Granted FR2217462A1 (en) 1973-02-13 1974-02-13 Garment dry-cleaner without refrigerator - with alternative circuits for fully recovering solvents boiling between 20 and 130 degrees C at atmospheric pressure

Country Status (4)

Country Link
JP (1) JPS5025059A (en)
DE (1) DE2406868A1 (en)
FR (1) FR2217462A1 (en)
IT (1) IT1004924B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130546A2 (en) * 1983-07-01 1985-01-09 Hoechst Aktiengesellschaft Method of recovering solvents after treatment of a textile material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858484U (en) * 1981-10-16 1983-04-20 三洋電機株式会社 dry cleaning equipment
JPS62130974A (en) * 1985-12-03 1987-06-13 Teijin Eng Kk Fiber separating device
US4917807A (en) * 1986-02-21 1990-04-17 Westinghouse Electric Corp. Method for recovering solvent
US4770197A (en) * 1986-02-21 1988-09-13 Westinghouse Electric Corp. Apparatus for recovering solvent
JPH0141429Y2 (en) * 1986-03-12 1989-12-07
US4955403A (en) * 1988-11-30 1990-09-11 Westinghouse Electric Corp. Closed loop system and method for cleaning articles with a volatile cleaning solvent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130546A2 (en) * 1983-07-01 1985-01-09 Hoechst Aktiengesellschaft Method of recovering solvents after treatment of a textile material
EP0130546A3 (en) * 1983-07-01 1986-06-11 Hoechst Aktiengesellschaft Method of recovering solvents after treatment of a textile material

Also Published As

Publication number Publication date
FR2217462B3 (en) 1976-11-26
JPS5025059A (en) 1975-03-17
DE2406868A1 (en) 1974-08-15
IT1004924B (en) 1976-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse