MX9704603A - Heating/cooling unit for an automotive air-conditioning device. - Google Patents

Heating/cooling unit for an automotive air-conditioning device.

Info

Publication number
MX9704603A
MX9704603A MX9704603A MX9704603A MX9704603A MX 9704603 A MX9704603 A MX 9704603A MX 9704603 A MX9704603 A MX 9704603A MX 9704603 A MX9704603 A MX 9704603A MX 9704603 A MX9704603 A MX 9704603A
Authority
MX
Mexico
Prior art keywords
air
flow passage
air flow
mixing chamber
towards
Prior art date
Application number
MX9704603A
Other languages
Spanish (es)
Other versions
MXPA97004603A (en
Inventor
Morimitsu Takesita
Masahiro Sano
Yasuko Arakawa
Kazue Ayabe
Original Assignee
Calsonic Corp
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 Calsonic Corp filed Critical Calsonic Corp
Priority to MXPA/A/1997/004603A priority Critical patent/MXPA97004603A/en
Priority claimed from MXPA/A/1997/004603A external-priority patent/MXPA97004603A/en
Publication of MX9704603A publication Critical patent/MX9704603A/en
Publication of MXPA97004603A publication Critical patent/MXPA97004603A/en

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Landscapes

  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention presents an automotive air-conditioning device heating/cooling unit comprising a cover, which has air inlet and outlet openings. An air-mixing chamber is placed just upstream from air outlet opening. A first air flow passage extends from air inlet opening towards air-mixing chamber. A second air flow passage extends from a first air flow passage downstream part towards air-mixing chamber. A third air flow passage extends downstream from air-mixing chamber. An evaporator is installed on a first air flow passage upstream part, to cool down air which passes through the same. A heating core is installed on second air flow passage to heat air passing through the same. A mixing door is disposed to control speed between air quantity directly guided towards mixing chamber from first air flow passage and air quantity guided towards second air flow passage from first air flow passage. Ventilation door is disposed to control speed between air quantity guided from air-mixing chamber towards air inlet opening and air quantity guided from air-mixing chamber towards third air passage. Evaporator and heating core are generally disposed parallel to one another and disposed to define an upstream portion between them from first air flow passage.
MXPA/A/1997/004603A 1997-06-19 Heating / cooling unit for an automot air conditioning device MXPA97004603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MXPA/A/1997/004603A MXPA97004603A (en) 1997-06-19 Heating / cooling unit for an automot air conditioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA/A/1997/004603A MXPA97004603A (en) 1997-06-19 Heating / cooling unit for an automot air conditioning device

Publications (2)

Publication Number Publication Date
MX9704603A true MX9704603A (en) 1998-12-31
MXPA97004603A MXPA97004603A (en) 1999-02-01

Family

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