EP0607510A1 - Machine à repasser avec dispositif pour humidifier le linge à repasser - Google Patents
Machine à repasser avec dispositif pour humidifier le linge à repasser Download PDFInfo
- Publication number
- EP0607510A1 EP0607510A1 EP93117690A EP93117690A EP0607510A1 EP 0607510 A1 EP0607510 A1 EP 0607510A1 EP 93117690 A EP93117690 A EP 93117690A EP 93117690 A EP93117690 A EP 93117690A EP 0607510 A1 EP0607510 A1 EP 0607510A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ironing machine
- line
- ironing
- switching
- control device
- 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.)
- Withdrawn
Links
- 238000010409 ironing Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005342 ion exchange Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims 2
- 230000011664 signaling Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 10
- 230000002308 calcification Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
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
- D06F67/00—Details of ironing machines provided for in groups D06F61/00, D06F63/00, or D06F65/00
- D06F67/08—Beds; Heating arrangements therefor
Definitions
- the invention relates to an ironing machine according to the preamble of patent claim 1.
- the steam supply to the items to be ironed is effected by a plurality of steam outlet nozzles.
- the fine bores of these steam outlet nozzles become more or less clogged over time due to the lime deposits formed during the evaporation process, so that the items to be ironed are moistened to different extents, so that the ironing result is poor.
- the nozzles no longer let steam through, so that they can only be used again after cleaning. The nozzles can easily be damaged.
- the invention has for its object to provide an ironing machine with a damping device in which calcification of the steam passage openings is avoided with certainty.
- the frame of the ironing machine consists of a base 1 with a vertical stand 2, on which a hollow table top 3 is arranged.
- a support base 4 On the table top 3, a support base 4, the heated bow trough 5 and a feed board 6 are attached.
- two support arms 9, 10 On the table top 3, two support arms 9, 10 are attached.
- a pivot lever 11 is mounted on the support arm 9 and a pivot lever 12 is mounted on the support arm 10.
- the ironing roller 13 is rotatably mounted on the pivot levers 11, 12.
- a hand lever 14 is provided on the swivel lever 12 for lifting the ironing roller 13 from the ironing recess 5.
- the essential components of a device for generating steam are arranged in the hollow table top 3. These include a water tank 15 with a filler neck 16 at the highest point, so that no water escapes when the ironing unit is hinged down when the water tank is full, a chamber 17 through a withdrawal line 18 with the water tank 15 and a line 19 with a self-priming pump 20 is connected, which in turn is connected to a steam generator 22 via a hose line 21.
- a steam riser 23 leads from this to the steam distributor pipe 7.
- the chamber 17 is provided with a watertight lockable cover 24 for inserting an ion exchange cartridge 25.
- two electrodes 26a and 26b of a sensor 26 are arranged one behind the other in the water flow and each via one electrical line 27a and 27b connected to a control device 28 for checking the state of exhaustion of the ion exchanger cartridge 25.
- the two lines 27a and 27b are electrically insulated and inserted watertight into the line 19.
- the control device 28 comprises an amplifier 30, a rectifier circuit 31, a generator 32 and a switching stage 33 to which a switching relay 34 is connected.
- This has a break contact 34a, which is connected to the circuit of the pump 20 with its circuit.
- the switching relay 34 also has a normally open contact 34b to which a signal lamp 35 is connected.
- the mains lines of an AC mains connection 36 are led to a switch 37.
- the switch 37 is connected via a line 38 to the drive 39 of the pump 20 and to one side of a heating device 40 of the steam generator 22.
- the other side of the heating device 20 is connected to the switch 37 via a contact 42 of a thermostat 43 and a line 44.
- a line 45 leads from the normally closed contact 34a of the switching relay 34 to the drive 39 of the pump 20 and a line 46 to the switch 37.
- the normally open contact 34b of the switching relay 34 is connected on the one hand to the line 46 and on the other hand via a line 47 to the signal lamp 35 which is in contact with line 38.
- the ironing machine shown in FIG With the help of the preselector 49, the preselectable working temperature of the bow trough 5 and the temperature of the steam generator 22 required for water evaporation can be reached after actuating a steam switch (not shown) and monitored thermostatically.
- the pump 20 sucks water from the water tank 15 via the extraction line 18 and the line 19 via the ion exchanger cartridge 25 located in the chamber 17.
- the water flows through the ion exchange cartridge 25 and is softened by the ion exchange composition therein.
- the calcium ions which determine the hardness of the water, are bound by the ion exchange mass and the water is softened. Since the ability to bind calcium ions is not unlimited, such an ion exchanger becomes exhausted after some time.
- the softened water flows past the two electrodes 26a and 26b of the sensor 26, the state of exhaustion of the ion exchanger cartridge 25 can be determined.
- the generator 32 of the control device 28 supplies a predetermined alternating voltage signal to the electrode 26a via the line 27a, part of which is passed on to the electrode 26b in accordance with the respective conductivity of the water flowing through.
- the incoming residual signal is forwarded via line 27b to amplifier 30, amplified there and converted into a DC voltage signal in subsequent rectifier circuit 31. This DC voltage signal is supplied to the switching stage 33.
- the DC voltage signal is smaller than the predetermined threshold voltage of the switching stage 33. Only when the ion exchanger mass in the ion exchanger cartridge 25 has been consumed does the DC voltage signal rise very rapidly, does the threshold voltage of the switching stage 33 exceed, so that the switching relay 34 about the exit of the Switching stage 33 is turned on.
- the switching relay 34 opens its normally closed contact 34a, which interrupts current flowing via the lines 38, 45 and 46 to the drive 39 of the pump 20. At the same time, the switching relay 34 closes its normally open contact 34b for switching on the signal lamp 35 via the lines 38, 47 and 46.
- the operator By switching off the pump 20 and signaling by the signal lamp 35, the operator recognizes the state of exhaustion of the ion exchanger mass in the ion exchanger cartridge 25 and can replace it . Clogging of the steam outlet nozzles 8 is prevented in particular by switching off the pump 20.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19934301350 DE4301350C1 (de) | 1993-01-20 | 1993-01-20 | Bügelmaschine mit einer Einrichtung zum Befeuchten des Bügelgutes |
| DE4301350 | 1993-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0607510A1 true EP0607510A1 (fr) | 1994-07-27 |
Family
ID=6478527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93117690A Withdrawn EP0607510A1 (fr) | 1993-01-20 | 1993-11-02 | Machine à repasser avec dispositif pour humidifier le linge à repasser |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0607510A1 (fr) |
| DE (1) | DE4301350C1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2419607A (en) * | 2004-10-26 | 2006-05-03 | Kenwood Marks Ltd | Steam station with water filter |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101137786A (zh) * | 2005-03-07 | 2008-03-05 | 皇家飞利浦电子股份有限公司 | 离子交换柱 |
| CN108309029A (zh) * | 2018-01-31 | 2018-07-24 | 海宁市麦米米食品有限公司 | 一种糕点加工用的蒸箱 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2133542A1 (de) * | 1971-07-06 | 1973-01-18 | Siemens Ag | Verfahren und einrichtung zur ueberwachung einer vollentsalzungsanlage |
| US4082666A (en) * | 1976-08-20 | 1978-04-04 | Continental Water Conditioning Corporation | End point quality control light circuit |
| DE3103529A1 (de) * | 1981-02-03 | 1982-08-26 | Wilh. Cordes GmbH & Co Maschinenfabrik, 4740 Oelde | "buegelmaschine oder waeschemangel mit einer vorrichtung zum erzeugen von wasserdampf" |
| EP0135484A2 (fr) * | 1983-07-18 | 1985-03-27 | ELWATT S.r.l. | Générateurs de vapeur à utilisation avec des appareils ménagers comme un fer à repasser à vapeur |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1022697A (en) * | 1963-11-13 | 1966-03-16 | Morphy Richards Cray Ltd | Improvements in or relating to portable appliances for example, steam irons adapted for the heating of water |
| DD150553A1 (de) * | 1980-05-12 | 1981-09-09 | Juergen Engler | Ionenaustauschapparat fuer die labormaessige oder kleintechnische wasserdeionisierung |
| GB2148331B (en) * | 1983-10-24 | 1987-03-25 | Alfredo Cavalli | A steam ironing assembly for domestic use |
| DE4014197C2 (de) * | 1990-05-03 | 1994-08-11 | Pfaff Ag G M | Vorrichtung zum Befeuchten des Bügelgutes an einer Bügelmaschine |
-
1993
- 1993-01-20 DE DE19934301350 patent/DE4301350C1/de not_active Expired - Fee Related
- 1993-11-02 EP EP93117690A patent/EP0607510A1/fr not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2133542A1 (de) * | 1971-07-06 | 1973-01-18 | Siemens Ag | Verfahren und einrichtung zur ueberwachung einer vollentsalzungsanlage |
| US4082666A (en) * | 1976-08-20 | 1978-04-04 | Continental Water Conditioning Corporation | End point quality control light circuit |
| DE3103529A1 (de) * | 1981-02-03 | 1982-08-26 | Wilh. Cordes GmbH & Co Maschinenfabrik, 4740 Oelde | "buegelmaschine oder waeschemangel mit einer vorrichtung zum erzeugen von wasserdampf" |
| EP0135484A2 (fr) * | 1983-07-18 | 1985-03-27 | ELWATT S.r.l. | Générateurs de vapeur à utilisation avec des appareils ménagers comme un fer à repasser à vapeur |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2419607A (en) * | 2004-10-26 | 2006-05-03 | Kenwood Marks Ltd | Steam station with water filter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4301350C1 (de) | 1993-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR LI |
|
| 17P | Request for examination filed |
Effective date: 19941219 |
|
| 17Q | First examination report despatched |
Effective date: 19960102 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19960514 |