EP0190966A1 - Konvektorofen mit elektrischem Heizwiderstand mit Luftbefeuchtungsmitteln - Google Patents

Konvektorofen mit elektrischem Heizwiderstand mit Luftbefeuchtungsmitteln Download PDF

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Publication number
EP0190966A1
EP0190966A1 EP86400145A EP86400145A EP0190966A1 EP 0190966 A1 EP0190966 A1 EP 0190966A1 EP 86400145 A EP86400145 A EP 86400145A EP 86400145 A EP86400145 A EP 86400145A EP 0190966 A1 EP0190966 A1 EP 0190966A1
Authority
EP
European Patent Office
Prior art keywords
air
turbine
sheet
water
enclosure
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
EP86400145A
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English (en)
French (fr)
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EP0190966B1 (de
Inventor
Jean Hennuy
Patrick Storck
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.)
SEB SA
Original Assignee
SEB 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 SEB SA filed Critical SEB SA
Publication of EP0190966A1 publication Critical patent/EP0190966A1/de
Application granted granted Critical
Publication of EP0190966B1 publication Critical patent/EP0190966B1/de
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/008—Details related to central heating radiators
    • F24D19/0082—Humidifiers for radiators
    • 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
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • F24F6/043—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with self-sucking action, e.g. wicks

Definitions

  • the present invention relates to an electric resistance heater convector, equipped with a member which makes it possible to extract part of the hot air formed by natural convection and to blow this air through an additional opening for the outlet of hot air.
  • Convectors which include an enclosure forming a chimney which has a lower air inlet opening and an upper air outlet opening.
  • An electrical heating resistor is arranged inside the enclosure, downstream of the air intake opening.
  • the interior of this enclosure also contains a member such as a turbine which blows through the additional opening of hot air, part of the hot air formed by natural convection.
  • a device called a saturator consisting of a water tank directly exposed to the heat produced by the convector so as to obtain natural evaporation of the water contained in the tank.
  • the object of the present invention is to create a convector with electrical heating resistance, provided with a member for blowing additional hot air and with a device for humidifying the ambient air which is both effective and which allows to distribute the humidity in a perfectly controlled and homogeneous way.
  • this electric heating resistance convector is characterized in that its enclosure comprises a sheet of absorbent material impregnated with water, arranged on the path of the air which is blown by the extractor of the hot air produced by natural convection, this sheet being in contact with the water contained in a sealed tank.
  • the concentration of water absorbed by the sheet is kept constant. Therefore, as long as this sheet is in contact with water, the amount of moisture released by the device is perfectly regular and controlled.
  • a turbine is rotatably mounted in a compartment comprising in the axis of the turbine an opening communicating with the interior of the enclosure and comprising a wall partially surrounding the turbine, shaped to direct the air blown through it to the additional outlet opening.
  • this wall has, under the turbine, a recess under which extends the sheet of absorbent material impregnated with water.
  • this wall guides the flow of blown air towards the absorbent sheet impregnated with water, which makes it possible to obtain excellent efficiency in the desorption of the moisture retained by this sheet under the effect of the flow of blown air. , without creating disturbances for it, since the sheet placed under the recess practically establishes the continuity of the profile of the wall.
  • the sheet of absorbent material is applied in a removable manner against the upper face and a side face of the water tank, the latter being placed under the recess of the turbine compartment and this tank being itself removably mounted inside the convector enclosure.
  • the water tank also serves as a support for the sheet impregnated with water.
  • this sheet and the reservoir are removable makes it easy to replace this sheet and easily fill the water tank.
  • the electric heating resistance convector comprises an enclosure 1 made of sheet metal forming a chimney, which has a lower opening 2 for air inlet and an upper opening 3 for outlet air.
  • the electric resistance 4 is arranged (see figure 4) inside of enclosure 1, just above the lower air inlet opening 2.
  • the interior of this enclosure 1 also contains a turbine 5 driven in rotation by a motor 6 to extract part of the hot air formed by natural convection and blow this air through an opening 7 (see FIG. 1), additional outlet of hot air, provided in enclosure 1.
  • the enclosure 1 comprises (see FIG. 5) a sheet 8 of absorbent material such as blotting paper or a sheet of non-woven fibers, impregnated with water and arranged on the path of the air which is blown according to arrow F in FIG. 5 by the turbine 5.
  • a sheet 8 of absorbent material such as blotting paper or a sheet of non-woven fibers
  • This sheet 8 is in contact with the water 9 contained in a sealed tank 10.
  • blowing turbine 5 is rotatably mounted in a compartment 11 formed on one of the sides of the enclosure 1, which comprises in the axis of the turbine 5 an opening 12 communicating with the interior of the enclosure 1.
  • the bottom of the compartment 11 opposite the opening 7 for blowing additional air comprises a wall 13 in the form of a volute, partially surrounding the turbine 5 while gradually moving away from it. This wall 13 is shaped to direct the air blown tangentially by the turbine 5 towards the outlet opening 7.
  • the wall 13 has under the turbine 5 a recess 14 comprising a grid 15asous which extends the sheet 8 of absorbent material impregnated with water.
  • the recess 14 extends as far as the outlet 7 of the air blown by the turbine and the sheet 8 of absorbent material impregnated with water extends substantially over the entire length of this recess 14.
  • the recess 14 extends over more than half of the depth of the compartment 11, measured perpendicular to the axis of rotation XX 'of the turbine 5.
  • the sheet 8 of absorbent material impregnated with water is arranged in a plane which extends between the edge 14a of the recess 14 opposite the opening 7 for the outlet of the blown air, this plane being inclined towards the bottom from this edge 14a.
  • the angle of inclination of the plane of the sheet 8 is such that this sheet 8 forms a certain acute angle a with the tangent to the edge 14a of the wall 13.
  • the plane of the sheet 8 forms a deflector relative to the current of air F which is guided by the wall 13.
  • the sheet 8 of absorbent material is applied removably against the upper face 9a and a side face 9b of the water tank 10 which is placed under the recess 14 of the compartment 11 of the turbine 5 (see FIGS. 5 and 6).
  • This water tank 10 is itself removably mounted inside the enclosure 1 of the convector, as seen in particular in FIGS. 2 and 3.
  • the sheet 8 of absorbent material is in contact with the water contained in the tank 10, by means of an orifice 15 made in the lower part of the side face 9b of the tank 10 against which the sheet 8 is applied.
  • This side face 9b is adjacent to a compartment of small width, closed in a leaktight manner by a plug 16. Air can enter this compartment through a slot 17 formed near the wall 9b in which the sheet 8 is engaged.
  • the plug 16 is fitted into a peripheral rim 18, projecting from the side wall 9b of the reservoir 10.
  • the plug 16 is located under the opening 7 for blowing hot air and is part of an element 19 forming a grid which is located in the extension of the grid 20 which covers the opening 7 for blowing hot air.
  • the water tank 10 is preferably made of transparent material, so that the level of water 9 contained in the tank 10 is visible from the outside.
  • the grid 19 which masks the reservoir 10 and forms part of the plug 16 includes a vertical window 21 (see FIGS. 1 and 2) through which the level of the water contained in the reservoir 10 can be controlled.
  • This turbine 5 generates a tangential air flow F which is guided towards the air outlet 7 by the wall 13 in the form of a scroll.
  • This air flow F licks the sheet 8 of absorbent material impregnated with water.
  • the angle formed by the sheet 8 and the tangent to the wall 13 at its edge 14a plays a role in the effectiveness of the interaction between the air flow F and the sheet 8. In fact, the more this angle is important, the more important this interaction. However, this angle must not be too large so as not to disturb the air flow F.
  • This air flow F releases from the sheet 8 a certain flow of water in the form of vapor which is diffused inside the room to be heated, at the same time as the hot air.
  • this sheet 8 is constantly in contact with the water contained in the tank 10, this sheet 8 remains permanently impregnated with a constant amount of water, so that the amount of moisture which is evacuated through the outlet 7 of the convector does not undergo any notable variation.
  • the reservoir 10 can be easily removed from the apparatus to fill it with water or to replace the sheet 8
  • the manner of removably fixing the sheet 8 to the reservoir 10 can receive different embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Humidification (AREA)
EP19860400145 1985-01-30 1986-01-24 Konvektorofen mit elektrischem Heizwiderstand mit Luftbefeuchtungsmitteln Expired EP0190966B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8501290A FR2576673B1 (fr) 1985-01-30 1985-01-30 Convecteur a resistance electrique de chauffage comportant des moyens d'humidification de l'air
FR8501290 1985-01-30

Publications (2)

Publication Number Publication Date
EP0190966A1 true EP0190966A1 (de) 1986-08-13
EP0190966B1 EP0190966B1 (de) 1988-08-10

Family

ID=9315775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860400145 Expired EP0190966B1 (de) 1985-01-30 1986-01-24 Konvektorofen mit elektrischem Heizwiderstand mit Luftbefeuchtungsmitteln

Country Status (4)

Country Link
EP (1) EP0190966B1 (de)
DE (1) DE3660518D1 (de)
ES (1) ES296378Y (de)
FR (1) FR2576673B1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004393A2 (fr) * 1986-12-10 1988-06-16 Seb S.A. Convecteur electrique de chauffage a double regime
WO1990004137A1 (en) * 1988-10-07 1990-04-19 Ermete Giudici S.R.L. Electric heater fan for heating and humidifying environmental air
US8107798B2 (en) 2005-02-11 2012-01-31 Lasko Holdings, Inc. Console electric heater with plenum
CN106123182A (zh) * 2016-08-30 2016-11-16 河南科技大学 一种暖气加湿装置
EP3462094A1 (de) * 2017-09-18 2019-04-03 Atlantic Industrie Heizvorrichtung und kombiniertes system mit einer verbesserten steuerung einer befeuchtungsvorrichtung
CN112577094A (zh) * 2020-12-28 2021-03-30 河北晖普采暖设备有限公司 一种取暖型的电暖器的安全保护装置
WO2023096483A1 (en) * 2021-11-26 2023-06-01 Duux Holding B.V. Combined electrical heater and humidifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE643927A (de) * 1964-02-17 1964-06-15
DE2220869B1 (de) * 1972-04-28 1973-11-08 Franz Knerr Verfahren und Zusatzgeraet fuer Zentralheizkoerper zur Klimatisierung von Wohnraeumen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139229A (en) * 1981-02-19 1982-08-28 Matsushita Electric Ind Co Ltd Indoor heat radiating machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE643927A (de) * 1964-02-17 1964-06-15
DE2220869B1 (de) * 1972-04-28 1973-11-08 Franz Knerr Verfahren und Zusatzgeraet fuer Zentralheizkoerper zur Klimatisierung von Wohnraeumen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 242, 30 novembre 1982, page 1120 M 175; & JP - A - 57 139 229 (MATSUSHITA DENKI SANGYO K.K.) 28-08-1982 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004393A2 (fr) * 1986-12-10 1988-06-16 Seb S.A. Convecteur electrique de chauffage a double regime
FR2608259A1 (fr) * 1986-12-10 1988-06-17 Seb Sa Convecteur electrique de chauffage a double regime
WO1988004393A3 (fr) * 1986-12-10 1988-07-14 Seb Sa Convecteur electrique de chauffage a double regime
US4888469A (en) * 1986-12-10 1989-12-19 Seb S.A. Double-regime electric heating convector
US4912300A (en) * 1986-12-10 1990-03-27 Seb S.A. Control device for heating appliance having two operating regimes
WO1990004137A1 (en) * 1988-10-07 1990-04-19 Ermete Giudici S.R.L. Electric heater fan for heating and humidifying environmental air
US8107798B2 (en) 2005-02-11 2012-01-31 Lasko Holdings, Inc. Console electric heater with plenum
CN106123182A (zh) * 2016-08-30 2016-11-16 河南科技大学 一种暖气加湿装置
CN106123182B (zh) * 2016-08-30 2019-01-22 河南科技大学 一种暖气加湿装置
EP3462094A1 (de) * 2017-09-18 2019-04-03 Atlantic Industrie Heizvorrichtung und kombiniertes system mit einer verbesserten steuerung einer befeuchtungsvorrichtung
CN112577094A (zh) * 2020-12-28 2021-03-30 河北晖普采暖设备有限公司 一种取暖型的电暖器的安全保护装置
WO2023096483A1 (en) * 2021-11-26 2023-06-01 Duux Holding B.V. Combined electrical heater and humidifier

Also Published As

Publication number Publication date
FR2576673B1 (fr) 1987-03-20
DE3660518D1 (en) 1988-09-15
EP0190966B1 (de) 1988-08-10
ES296378Y (es) 1988-03-16
ES296378U (es) 1987-08-16
FR2576673A1 (fr) 1986-08-01

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