Patent · US Active

Vehicle heater

US11524552B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

EBERSPÄCHER CLIMATE CONTROL SYSTEMS GMBH · DE

Inventors

Michael Humburg · Göppingen, DE
Hans JENSEN · Dettingen unter Teck, DE

Key dates

Filing date	May 9, 2018
Grant date	Dec 13, 2022
Priority date	—
Expiry date	Aug 18, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2250/51
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A vehicle heater includes a heater housing (12′), through which heating air to be heated can flow, with a heating air inlet area and with a heating air outlet area. A burner unit is arranged in the heater housing. A combustion air blower (46′) is arranged in the heater housing for delivering combustion air to the burner unit. A heat exchanger unit is arranged in the heater housing (12′). Heating air flowing through the heater housing (12′) can flow around the heat exchanger unit. A combustion air intake muffler (76) is arranged essentially in the heater housing (12′). A muffler housing (78) made in one piece with the heater housing (12′) is associated with the combustion air blower (46′).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.