FI20185506A1 - Iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi - Google Patents

Iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi Download PDF

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Publication number
FI20185506A1
FI20185506A1 FI20185506A FI20185506A FI20185506A1 FI 20185506 A1 FI20185506 A1 FI 20185506A1 FI 20185506 A FI20185506 A FI 20185506A FI 20185506 A FI20185506 A FI 20185506A FI 20185506 A1 FI20185506 A1 FI 20185506A1
Authority
FI
Finland
Prior art keywords
gas
hammer body
gas pressure
impact
gas space
Prior art date
Application number
FI20185506A
Other languages
English (en)
Swedish (sv)
Other versions
FI128197B (fi
Inventor
Kurt Westerlund
Risto Saarinen
Original Assignee
Kamwest Solutions Oy Ab
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 Kamwest Solutions Oy Ab filed Critical Kamwest Solutions Oy Ab
Priority to FI20185506A priority Critical patent/FI128197B/fi
Priority to PCT/FI2019/050425 priority patent/WO2019234296A1/en
Publication of FI20185506A1 publication Critical patent/FI20185506A1/fi
Application granted granted Critical
Publication of FI128197B publication Critical patent/FI128197B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • 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
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Keksinnön kohteena iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi, joka iskulaite käsittää rungon (1), vasarakappaleen (8), alasinyksikön (7), käyttövälineet vasarakappaleen (8) siirtämiseksi edestakaisin rungon (1) varassa, ja jousen (6), joka on sovitettu välittämään iskuenergiaa vasarakappaleesta (8) alasinyksikköön (7). Jotta iskulaitteen iskuvoima ja –taajuus olisivat helposti ja laajasti säädettävissä ja jotta lisäksi voitaisiin luopua jousien käytöstä vasarakappaleen (8) siirtämiseksi, jolloin iskulaite samalla saadaan kevyeksi, iskulaitteen runko (1) käsittää iskupainekammion määrittelevän ensimmäisen kaasutilan (100) ja palautuspainekammion määrittelevän toisen kaasutilan (101), iskulaitteen käyttövälineet vasarakappaleen (8) siirtämiseksi käsittävät kaasupaineakun (105) kaasun syöttämiseksi ensimmäiseen kaasutilaan (100) niin, että ensimmäisen kaasutilan kaasunpaine on suurempi kuin toisen kaasutilan (101) kaasunpaine, ja kaasunpaineen ja voiman säätövälineet järjestämään toisen kaasutilan kaasun paineen (P3) kohdistama voima vasarakappaleeseen (8) suuremmaksi kuin vastakkaissuuntainen voima, jonka ensimmäisessä kaasutilassa (100) oleva kaasunpaine (P2) kohdistaa vasarakappaleeseen. Käyttövälineet vasarakappaleen 8 siirtämiseksi edestakaisin saavat suositeltavasti kaasunpaineensa samasta painekaasulähteestä.
FI20185506A 2018-06-04 2018-06-04 Iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi FI128197B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20185506A FI128197B (fi) 2018-06-04 2018-06-04 Iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi
PCT/FI2019/050425 WO2019234296A1 (en) 2018-06-04 2019-06-04 Impact device for cleaning of surfaces, particularly heat delivery surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20185506A FI128197B (fi) 2018-06-04 2018-06-04 Iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi

Publications (2)

Publication Number Publication Date
FI20185506A1 true FI20185506A1 (fi) 2019-12-05
FI128197B FI128197B (fi) 2019-12-13

Family

ID=67734680

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20185506A FI128197B (fi) 2018-06-04 2018-06-04 Iskulaite pintojen, kuten lämpöpintojen puhdistamiseksi

Country Status (2)

Country Link
FI (1) FI128197B (fi)
WO (1) WO2019234296A1 (fi)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303484C2 (de) * 1993-02-06 1996-02-08 Steinmueller Gmbh L & C Verfahren und Vorrichtung zum klopfenden Reinigen von Gegenständen
FI122703B (fi) * 2006-12-14 2012-05-31 Foster Wheeler Energia Oy Likaantuvan pinnan ravistuslaite
DE102009051089B4 (de) * 2009-10-28 2017-12-07 Rosink-Werkstätten GmbH Schlagzylinder
FI122923B (fi) * 2010-11-23 2012-08-31 Kamwest Oy Iskulaite pintojen, erityisesti lämpöpintojen, puhdistamiseksi

Also Published As

Publication number Publication date
FI128197B (fi) 2019-12-13
WO2019234296A1 (en) 2019-12-12

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