EP0540439A1 - Verdampfungsbefeuchter - Google Patents

Verdampfungsbefeuchter Download PDF

Info

Publication number
EP0540439A1
EP0540439A1 EP92440119A EP92440119A EP0540439A1 EP 0540439 A1 EP0540439 A1 EP 0540439A1 EP 92440119 A EP92440119 A EP 92440119A EP 92440119 A EP92440119 A EP 92440119A EP 0540439 A1 EP0540439 A1 EP 0540439A1
Authority
EP
European Patent Office
Prior art keywords
water
well
housing
orifice
tank
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
EP92440119A
Other languages
English (en)
French (fr)
Other versions
EP0540439B1 (de
Inventor
Daniel Crosnier
Michel Mazire
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.)
Devatec SA
Original Assignee
Devatec SA
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 Devatec SA filed Critical Devatec SA
Publication of EP0540439A1 publication Critical patent/EP0540439A1/de
Application granted granted Critical
Publication of EP0540439B1 publication Critical patent/EP0540439B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/30—Electrode boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/18—Air-humidification, e.g. cooling by humidification by injection of steam into the air

Definitions

  • the present invention relates to a spray humidifier of a new design.
  • Humidifiers are used in particular for regulating the humidity of the ambient air, whether at a workplace or in a room used for the storage of goods.
  • humidifiers are practically all of identical design and use the same principle, namely that they comprise a box of folded sheet metal and plastic enclosing the various electrical control means and inside which is placed a tank, or steam cylinder, filled with water to generate steam.
  • This water in which two or three electrodes supplied with alternating current are immersed, is brought to a boil and transformed into vapor, evacuated by a sheath opening at the top of said tank.
  • This type of humidifier has many drawbacks, in particular with regard to the evacuation of the water, this being done by the base of the tank, where the lime deposit which clogs the evacuation valve, which is a source of breakdown.
  • the tanks must be regularly cleaned, which requires their removal, an operation which is carried out at the cost of numerous manipulations, in particular the disconnection of the water inlet and outlet fittings, which each have at each end. a clamp, disconnection of the electrodes, then cleaning of these different parts, finally reconnection of the assembly without omitting the cleaning or replacement of the various filters and seals.
  • the present invention makes it possible to remedy these drawbacks by proposing a very compact spray humidifier, comprising very few fittings and connections, therefore of easy assembly and maintenance, and furthermore a very low manufacturing cost. reduced.
  • the spray humidifier object of the present invention comprises a box, of generally parallelepiped shape, consisting of an upper part and a lower part, between which is fixed an aluminum profile, produced by extrusion, incorporating into its structure different canals.
  • the upper and lower parts are compartments compartmentalized and closed by a cover, comprising various means of assembly with the channels of the aluminum profile, as well as with a steam evacuation duct, a water supply solenoid valve, and the various electrical connections.
  • the housing of the lower part is identical to that of the upper part but is arranged symmetrically.
  • the tank consists of a container comprising at its upper part, male connection plugs, each connected to an internal electrode, a steam evacuation duct and a water supply orifice, and laterally in its lower half. an outlet for residual water.
  • the male plugs are inserted in the upper box which includes female plugs provided for this purpose, the evacuation duct is fitted on the well to which the evacuation sheath is connected, the water supply orifice is connected to the supply well, finally the water outlet is connected to a solenoid valve positioned on the aluminum profile.
  • the manipulator can carry out this operation in a movement from back to front, then from bottom to top, without there being manual contact with a source of electricity or heat, as is the case with humidifiers current.
  • a humidifier 1 according to the present invention comprises on the one hand an upper part 10 comprising a housing 3 surmounted by a cover 2, on the other hand a lower part 11 consisting of a housing 6 identical to the upper housing 3 but symmetrically positioned, placed on a base 7, on the other hand an aluminum profile 4 fitting between the boxes 3 and 6, and on the other hand a tank 3 positioned in the profile 4 under the upper housing 3
  • the cover 2 has a bottom 22 on the periphery of which are secured to it, above a wall 20, and below a wall 21, the latter being set back inwards relative to the wall 20, so as to be able to s 'fit onto the housing 3.
  • the bottom 22 is pierced with an orifice 23 extended downwards by a well 24.
  • the boxes 3 and 6 have a bottom 31, respectively 61, on the periphery of which is joined a wall 30, respectively 60, the lower edge, respectively upper, projects beyond the bottom 31, respectively 81, to allow their attachment to the aluminum profile 4.
  • the housing 3 is compartmentalized, just like the housing 6 but the compartments of one do not have the same function as those of the other.
  • a compartment 36 located at the rear part of the housing 3, is intended to contain the water supply solenoid valve 360.
  • This compartment 36 itself contains two compartments 32 and 34 communicating with each other, separated by a wall 320 of low height, and in the bottom of which are made holes, respectively 33 and 35, extended downwards, below the bottom 31, by wells, 330 and 350 respectively.
  • the bottom 31 is also pierced with an orifice 361 extended downwards by a well 362, (see FIG. 3) and a another orifice 37 extended upwards from a well 370.
  • Profile 4 and aluminum produced by extrusion, has two parts, 46 and 47, of L-shaped section facing each other, thus providing a space 40 in the front part of the humidifier 1, and a space 43, of volume lower, at its posterior part.
  • the parts 46 and 47 are hollow, and inside each of them extends vertically a channel, respectively 41 and 42.
  • the profile 4 further comprises two vertical grooves 44, 45 arranged opposite on the line dividing the spaces 40 and 43, and formed respectively in the parts 46 and 47. These two vertical grooves 44, 45 are intended to receive a plate sheet 48 to which is secured an electro-valve 49 taking place in space 43, the plate 48 being able to slide vertically in the vertical grooves 44 and 45.
  • the assembly of the housing 3 on the profile 4 is carried out so that the lower part of the wall 30 covers the upper edge of said profile, the well 330 of the compartment 33 being inserted in the vertical channel 41, and the well 362 of the compartment 36 fitting into channel 42.
  • the cover 2 is positioned on the housing 3, the well 370 of the compartment 36 being inserted in the orifice 24.
  • the housing 6 is assembled at the base of the profile 4 in the same manner as the housing 3 at its upper part. It can be seen in FIG. 1 that the channel 41 opens into a well 62, corresponding to the well 362 of the compartment 36 and opens into the base 7 at the level of an orifice 70 extended downwards by a well 71 to which is connected a water extraction sheath 72.
  • a well 63 corresponding to the well 370 of the housing 3, allows the recovery of residual water from possible leaks, this well 63 opening into a bowl 73 of the base 7, the assembly forming a siphon.
  • the valve 49 is connected by a hose 490 to a well of the housing 6, corresponding to the well 350 of the housing 3.
  • the tank 5 consists of the assembly of an upper half-shell 50 and a lower half-shell 51, joined together by their edges on a joint 52.
  • the upper half-shell 50 has on its upper face an orifice 53 extended outwards by a well 530, and an orifice 54 extended inwards by a well 540, and it is crossed by two male plugs 56, 57, on which are respectively welded electrodes 58, 59 arranged inside the tank 5.
  • the installation of the tank 5 in the rest of the apparatus is carried out firstly by introducing it into the space 40 of the profile 4 and by connecting the external well 550 of the semi-hull 51 to the solenoid valve 49 carried by the plate 48, the hermeticity of the assembly being guaranteed by a seal.
  • the tank 5 is made to translate from the bottom up, the sheet metal plate 48 sliding in the vertical grooves 44 and 45, and the external well 530 of the half-shell 50 of the tank 5 is introduced into the well 370 of compartment 36 of the box 3, the lower well 350 of the compartment 34 fitting into the orifice 54 of the half-shell 50, and the plugs 56, 57 passing through the bottom 31 of the box 3 at the level of the compartment 38 by holes not shown, then passing through the electronic card 39 through holes 390, 391, to be connected to female plugs, not shown, the tank then being held in position by fixing means also not shown.
  • the operation of the humidifier 1 according to the invention is as follows: the water is brought into compartment 34 by the electro-valve 360 placed in compartment 36, and flows into the tank 5 through the orifice 35, the well 350 of which is connected to the orifice 54 of the tank 5.
  • the overflow of water can come out of the compartments 32, 34, and spread into the compartment 36, from where it is discharged into the channel 42 , through port 361.
  • the electrodes 58, 59 immersed in water and supplied with alternating current by the male plugs 56, 57, transform this water into vapor which is evacuated through the orifice 53, and brought to the outside of the humidifier 1 by successively the well 530 and the well 370, to which is connected a sheath not shown.
  • the water emanating from possible leaks is recovered at various points to end up in the compartment 36 with a view to being discharged into the channel 42 through the orifice 361.
  • the water 5, too concentrated in mineral salts, is removed from the tank 5 by the solenoid valve 49, which draws from the tank through the orifice 55.
  • valve 49 Due to the lateral position of this orifice 55, the water passing through the valve 49 is not loaded with lime, which remains in the bottom of the half-shell 51, and the valve 49 does not get dirty.
  • the water to be evacuated is poured into the base 7, either by the channels 41 and 42 of the profile, or by the hose 490, or by the well 63, then flow through the well 71 in a multidirectional connector 72.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Humidification (AREA)
  • Sorption Type Refrigeration Machines (AREA)
EP92440119A 1991-10-28 1992-10-27 Verdampfungsbefeuchter Expired - Lifetime EP0540439B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9113454A FR2683024B1 (fr) 1991-10-28 1991-10-28 Humidificateur par vaporisation.
FR9113454 1991-10-28

Publications (2)

Publication Number Publication Date
EP0540439A1 true EP0540439A1 (de) 1993-05-05
EP0540439B1 EP0540439B1 (de) 1996-06-19

Family

ID=9418503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92440119A Expired - Lifetime EP0540439B1 (de) 1991-10-28 1992-10-27 Verdampfungsbefeuchter

Country Status (6)

Country Link
US (1) US5313550A (de)
EP (1) EP0540439B1 (de)
JP (1) JP2527891B2 (de)
AT (1) ATE139618T1 (de)
DE (1) DE69211653T2 (de)
FR (1) FR2683024B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788224A1 (de) 2005-11-18 2007-05-23 Ford Global Technologies, LLC Brennkraftmaschine mit variablem Ventilhub sowie Ventilsteuerung und Verfahren für eine solche Brennkraftmaschine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6275652B1 (en) * 1999-08-09 2001-08-14 The Holmes Group, Inc. Heating element for a humidifier
US7073782B2 (en) * 2004-01-09 2006-07-11 Jcs/Thg, Llc Humidifier
CN201152519Y (zh) * 2007-09-29 2008-11-19 厦门灿坤实业股份有限公司 一种供调理装置使用的蒸汽发生器
ITMO20120061A1 (it) * 2012-03-12 2013-09-13 T P A Impex Spa Una caldaia per elettrodomestici e per impianti di riscaldamento di acqua per uso domestico ed industriale con produzione di vapore
US10088180B2 (en) * 2013-11-26 2018-10-02 Dri-Steem Corporation Steam dispersion system
CA3012394A1 (en) * 2016-01-29 2017-08-03 Condair Group Ag Steam humidifier with one non-conducting electrode
US11085656B2 (en) 2017-02-24 2021-08-10 Ademco Inc. Configurable electrode humidifier allowing for various injects

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1884009U (de) * 1963-10-16 1963-12-05 Oxygenaire London Ltd Befeuchtungsvorrichtung.
DE2014338B2 (de) * 1969-04-02 1980-07-24 Clipper Trust Co. Registered, Vaduz
EP0453385A1 (de) * 1990-04-18 1991-10-23 Industrielle Du Ponant Sa Dampferzeuger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389208A (de) * 1962-01-04 1965-03-15 Badertscher Hans Einrichtung zum Befeuchten von Luft
DE1271282B (de) * 1962-10-04 1968-06-27 Francois Leon Baudasse Anordnung zum Betrieb eines in einem offenen Stroemungskreis mit beliebigem Wasser arbeitenden Elektroden-Dampferzeugers
FR2300292A1 (fr) * 1975-02-05 1976-09-03 Eaton Williams Raymond Chaudiere a electrodes
US4146775A (en) * 1976-09-16 1979-03-27 Armstrong Machine Works Automatic control system for an electrode-type air humidifier
US4705936A (en) * 1985-01-17 1987-11-10 Masco Corporation Electronically controlled electric steam humidifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1884009U (de) * 1963-10-16 1963-12-05 Oxygenaire London Ltd Befeuchtungsvorrichtung.
DE2014338B2 (de) * 1969-04-02 1980-07-24 Clipper Trust Co. Registered, Vaduz
EP0453385A1 (de) * 1990-04-18 1991-10-23 Industrielle Du Ponant Sa Dampferzeuger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788224A1 (de) 2005-11-18 2007-05-23 Ford Global Technologies, LLC Brennkraftmaschine mit variablem Ventilhub sowie Ventilsteuerung und Verfahren für eine solche Brennkraftmaschine

Also Published As

Publication number Publication date
ATE139618T1 (de) 1996-07-15
FR2683024B1 (fr) 1994-02-18
DE69211653T2 (de) 1997-02-06
JPH06174273A (ja) 1994-06-24
DE69211653D1 (de) 1996-07-25
US5313550A (en) 1994-05-17
FR2683024A1 (fr) 1993-04-30
JP2527891B2 (ja) 1996-08-28
EP0540439B1 (de) 1996-06-19

Similar Documents

Publication Publication Date Title
EP0540439B1 (de) Verdampfungsbefeuchter
WO2002073096A1 (fr) Dispositif de ventilation multifonction mobile
FR2519401A1 (fr) Vanne de reglage de debit
EP3039962A1 (de) Topf mit wasserreserve für pflanze
EP3467193B1 (de) Entknitterungsgerät, das mit einer verdampfungskammer ausgestattet ist, die über eine reinigungsöffnung verfügt
EP3823505A1 (de) Kochgerät mit einem aussengehäuse zum anschliessen des stromversorgungskabels
EP0262275B1 (de) Vorrichtung zum Säubern eines Klosettsitzes
FR2586922A1 (fr) Mixeur cuiseur a vapeur
FR2687456A1 (fr) Projecteur equipe de moyens de ventilation perfectionnes, notamment pour vehicule automobile.
EP1955621B1 (de) Vorrichtung zur Regulierung des Wasserpegels in einem sich erhitzenden Hohlraum eines Haushaltsgeräts
WO2010040948A1 (fr) Dispositif de distribution d'eau de douche en circuit ferme et installation de douche recevant un tel dispositif
FR2823603A1 (fr) Appareil electrique etanche
EP0451066A1 (de) Dampferzeuger für Gargeräte mit Entwässerungseinrichtung
FR2609437A1 (fr) Dispositif de chauffage d'un liquide de lave-glace, notamment pour vehicule automobile
EP3528676B1 (de) Erwärmendes haushaltsgerät zur nahrungszubereitung mit einer ableitung
EP1096353A1 (de) Verfahren und Vorrichtung zum Regeln der Temperatur eines Behälters
FR2912303A1 (fr) Dispositif d'alimentation en eau d'une cavite chauffante pour un appareil electromenager
FR2836365A1 (fr) Dispositif a jet de vapeur pour aspirateur
FR2798276A1 (fr) Aspirateur a cuve
CH654195A5 (fr) Dispositif de lavage pour cuilleres a glace.
FR2647919A3 (fr) Recipient pour liquides de traitement de pellicules radiographiques et photographiques ou de liquides chimiques du genre a recuperation obligatoire controlee
FR2712035A1 (fr) Support de pompe équipé d'une pompe.
EP1225394A1 (de) Halte- und Positionierungseinrichtung für Gasbrenner an Kochherden
EP1881942B1 (de) Spendevorrichtung zur bereitstellung von gekühltem wasser
FR2909809A1 (fr) Un coffret de raccordement pourvu de moyens de maintien de pieds.

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 BE CH DE DK ES GB GR IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19931220

17Q First examination report despatched

Effective date: 19941122

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES GB GR IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960619

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960619

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19960619

Ref country code: DK

Effective date: 19960619

Ref country code: AT

Effective date: 19960619

REF Corresponds to:

Ref document number: 139618

Country of ref document: AT

Date of ref document: 19960715

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69211653

Country of ref document: DE

Date of ref document: 19960725

ITF It: translation for a ep patent filed

Owner name: SAIC BREVETTI S.R.L.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960919

Ref country code: PT

Effective date: 19960919

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960910

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19961031

Ref country code: LI

Effective date: 19961031

Ref country code: CH

Effective date: 19961031

Ref country code: BE

Effective date: 19961031

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: S.A. DEVATEC

Effective date: 19961031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Effective date: 19970430

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20011010

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20011019

Year of fee payment: 10

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030501

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051027