公开(公告)号：JPH02287006A

公开(公告)日：1990-11-27

申请号：JP7859290

申请日：1990-03-27

Applicant: WEBASTO AG FAHRZEUGTECHNIK

Inventor： KURAUSU SHIYAARU ,  HERUMAN SHIYOONBERUGAA ,  YOHAN SHIYUPIIRU

IPC: F23D11/40 ,  B60H1/03 ,  F23D3/40 ,  F23D11/44

Abstract: PURPOSE: To obtain a heating device for automobile having a vaporization burner with an absorbent body in which service life is prolonged by providing, on the combustion chamber side surface of the absorbent body, with a cover of high temperature and corrosion resistant sheet steel distributed with a plurality of openings, like a sieve, on the entire surface thereof. CONSTITUTION: An absorbent body 3 composed of wool and operated by means of liquid fuel, e.g. gasoline, being fed through a fuel pipe 4 is covered, on the surface 5 facing a combustion chamber 6, with a cover 10 of high temperature and corrosion resistant sheet steel. The cover 10 is distributed with a plurality of openings 11 having diameter of 0.1-2.5 mm, like a sieve, on the entire surface thereof. Interval between the openings 11 is set about two times as large as the diameter and the thickness of the cover 10 is set at 0.25-1.0 mm. According to the structure, iterative arrangement of the absorbent bodies 3 is facilitated, fuel can be pretreated reproducibly by means of a vaporization burner and service life can be prolonged by removing stress from the absorbent body.