EP0319634B1 - Dispositif de nettoyage d'une surface de chauffe, en particulier d'une chaudière - Google Patents

Dispositif de nettoyage d'une surface de chauffe, en particulier d'une chaudière Download PDF

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Publication number
EP0319634B1
EP0319634B1 EP88102057A EP88102057A EP0319634B1 EP 0319634 B1 EP0319634 B1 EP 0319634B1 EP 88102057 A EP88102057 A EP 88102057A EP 88102057 A EP88102057 A EP 88102057A EP 0319634 B1 EP0319634 B1 EP 0319634B1
Authority
EP
European Patent Office
Prior art keywords
rammer
housing
heating surface
cleaning
equipment
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 - Lifetime
Application number
EP88102057A
Other languages
German (de)
English (en)
Other versions
EP0319634A3 (en
EP0319634A2 (fr
Inventor
Norbert Dipl.-Ing. Srowig
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.)
Oschatz GmbH
Original Assignee
Oschatz GmbH
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 Oschatz GmbH filed Critical Oschatz GmbH
Priority to AT88102057T priority Critical patent/ATE56535T1/de
Publication of EP0319634A2 publication Critical patent/EP0319634A2/fr
Publication of EP0319634A3 publication Critical patent/EP0319634A3/de
Application granted granted Critical
Publication of EP0319634B1 publication Critical patent/EP0319634B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves

Definitions

  • the invention relates to a device for cleaning a heating surface, in particular a boiler system, consisting of a drivable knocking device according to the first part of patent claim 1.
  • the invention is therefore based on the object of specifying a structurally simpler and more reliable device of the type mentioned.
  • the plunger is held in its initial position with the aid of a spring.
  • the plunger works with the core at least partially under higher gas temperatures, it is advisable to design the housing mentioned as a cooling chamber. This can e.g. B. happen that the housing is charged with an appropriate cooling medium, such as nitrogen, but it could also be considered to cool the housing with outer ribs by the outside air.
  • the device shown in the figures is used to clean a heating surface of a boiler system.
  • it In its basic structure, it consists of a drivable tapping device.
  • the heating surface 1 is arranged in a room 2 which is under positive or negative pressure.
  • the knocking device is designed as a plunger 4 which can be driven by an electromagnet 3.
  • This tapping device is flanged to a shoulder 5 on the space housing 6, which has a passage for the tappet 4.
  • This passage 7 is also provided with a central Füh tion for the plunger 4.
  • the electromagnet 3 is designed with a fixed coil 8 and a plunger 4 attached core 9.
  • the plunger 4 is set in motion so that it strikes against the heating surface 1 or causes it to vibrate.
  • the plunger 3 is returned to its original position or held in this position by means of a spring 10.
  • the function of this spring 10 can also be taken over by a second coil 11, which would then cause the plunger 4 to move in the opposite direction.
  • This further coil 11 is indicated schematically in the drawing figures.
  • a housing 12 which accommodates at least the tappet 4 with the core 9 is provided.
  • the coils 8, 11 and the spring 10 are also arranged in this housing 12.
  • the coils 8, 11 are arranged outside the housing 12.
  • the embodiment of this housing 12 as a cooling chamber is not shown in detail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Incineration Of Waste (AREA)
  • Electromagnets (AREA)

Claims (4)

1. Dispositif pour le nettoyage d'une surface de chauffe (1) se trouvant dans un logement (6), en particulier d'une installation de chaudière, constitué d'un dispositif destiné à provoquer des secousses, muni d'un coulisseau (4) pouvant être entraîné dans un logement (12) qui lui est destiné, caractérisé en ce que l'entraînement du coulisseau est constitué d'un électro-aimant (3) muni d'une bobine (8) fixée à demeure et d'un noyau (9) fixé dans le logement (12) sur le coulisseau (4), et en ce que le logement (12) destiné au coulisseau, est fixé pour sa part à une saillie en forme de bride (5) du logement (6), la saillie présentant un passage (7) pour le coulisseau, réalisée en guidage pour le coulisseau.
2. Dispositif selon la revendication 1, caractérise en ce que le coulisseau (4) est maintenu dans sa position de départ, à l'aide d'un ressort (10).
3. Dispositif selon la revendication 1 ou 2, caractérise en ce que le coulisseau (4) est maintenu dans sa position de départ, à l'aide d'une autre bobine (11).
4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le logement (12) est réalisé en chambre de refroidissement.
EP88102057A 1987-12-07 1988-02-12 Dispositif de nettoyage d'une surface de chauffe, en particulier d'une chaudière Expired - Lifetime EP0319634B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88102057T ATE56535T1 (de) 1987-12-07 1988-02-12 Vorrichtung zum reinigen einer heizflaeche, insbesondere einer kesselanlage.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3741378 1987-12-07
DE19873741378 DE3741378A1 (de) 1987-12-07 1987-12-07 Vorrichtung zum reinigen einer heizflaeche, insbesondere einer kesselanlage

Publications (3)

Publication Number Publication Date
EP0319634A2 EP0319634A2 (fr) 1989-06-14
EP0319634A3 EP0319634A3 (en) 1989-11-02
EP0319634B1 true EP0319634B1 (fr) 1990-09-12

Family

ID=6342018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102057A Expired - Lifetime EP0319634B1 (fr) 1987-12-07 1988-02-12 Dispositif de nettoyage d'une surface de chauffe, en particulier d'une chaudière

Country Status (3)

Country Link
EP (1) EP0319634B1 (fr)
AT (1) ATE56535T1 (fr)
DE (1) DE3741378A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93056C (fi) * 1991-07-23 1995-02-10 Ahlstroem Oy Menetelmä ja laite kuumien prosessi- tai savukaasujen syöttämiseksi kaasunjäähdyttimeen
DE4404068C1 (de) * 1994-02-09 1995-08-17 Wolfgang Engelhardt Wärmetauscher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183967A (en) * 1961-12-29 1965-05-18 Michael W Mettenleiter Heat exchange unit
FR1557793A (fr) * 1967-12-15 1969-02-21
DE7035269U (de) * 1970-09-23 1971-07-22 Herpen Co Kg La Mont Kessel Waermetauscher mit reinigungsvorrichtung fuer die haengend angeordneten rohrbuendel.
FI52147C (fi) * 1971-08-19 1977-06-10 Ahlstroem Oy Menetelmä ja laite höyrykattilan putkiston ulkopuolista puhdistusta va rten
FR2211868A5 (fr) * 1972-12-27 1974-07-19 Electr Centre Atel
DE2710153C2 (de) * 1977-03-09 1985-06-20 Alexander Bock Vorrichtung zur intermittierenden Reinigung verschmutzter Flächen

Also Published As

Publication number Publication date
EP0319634A3 (en) 1989-11-02
ATE56535T1 (de) 1990-09-15
EP0319634A2 (fr) 1989-06-14
DE3741378A1 (de) 1989-06-15

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