JPS5770348A - Heating apparatus - Google Patents

Heating apparatus

Info

Publication number
JPS5770348A
JPS5770348A JP14596180A JP14596180A JPS5770348A JP S5770348 A JPS5770348 A JP S5770348A JP 14596180 A JP14596180 A JP 14596180A JP 14596180 A JP14596180 A JP 14596180A JP S5770348 A JPS5770348 A JP S5770348A
Authority
JP
Japan
Prior art keywords
heating
main passage
heating element
bypass
passed
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.)
Pending
Application number
JP14596180A
Other languages
Japanese (ja)
Inventor
Yasuo Kondo
Mitsuru Nakagawa
Atsushi Hashikawa
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP14596180A priority Critical patent/JPS5770348A/en
Publication of JPS5770348A publication Critical patent/JPS5770348A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Central Heating Systems (AREA)

Abstract

PURPOSE: To avoid the increase of ventilation resistance by a heating element by a method wherein a bypass is formed at one part of the heating element and a main passage at the other part, and an air is passed through the heating element through the bypass, and flowed out to the main passage.
CONSTITUTION: When the temperature of cooling water is low as just after starting an engine and heating cannot be conducted by means of a heat exchanger 14, switches 19, 20 are closed, the heating apparatus is connected to a power supply 17, the heting element 2 is heat-generted, a motor 13b is operated ventilation is started. A butterfly valve 4 is set at a position A at that time. In this case, all flow rate of air sent proceeds toward the bypass 3a, and is passed through the through-holes 2a of the heating element 2 and heated, and a hot wind is supplied into a compartment from an ejecting grill 16 through the main passage 3b. When the temperature of the cooling water for the engine rises, on the other hand, the switch 20 is opened, conduction to the heting element 2 is interrupted, the butterfly valve 4 is set at a position B, and air heated by means of the heat exchanger 14 for heating is passed through the main passage 3b, and supplied into the car chamber.
COPYRIGHT: (C)1982,JPO&Japio
JP14596180A 1980-10-17 1980-10-17 Heating apparatus Pending JPS5770348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14596180A JPS5770348A (en) 1980-10-17 1980-10-17 Heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14596180A JPS5770348A (en) 1980-10-17 1980-10-17 Heating apparatus

Publications (1)

Publication Number Publication Date
JPS5770348A true JPS5770348A (en) 1982-04-30

Family

ID=15397014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14596180A Pending JPS5770348A (en) 1980-10-17 1980-10-17 Heating apparatus

Country Status (1)

Country Link
JP (1) JPS5770348A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090320808A1 (en) * 2006-07-25 2009-12-31 Valeo Systemes De Controle Moteur Valve with bypass duct incorporating a heating member and combustion engine intake circuit with preheating of the air

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534746B2 (en) * 1973-01-29 1978-02-20
JPS5513189B2 (en) * 1973-11-02 1980-04-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534746B2 (en) * 1973-01-29 1978-02-20
JPS5513189B2 (en) * 1973-11-02 1980-04-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090320808A1 (en) * 2006-07-25 2009-12-31 Valeo Systemes De Controle Moteur Valve with bypass duct incorporating a heating member and combustion engine intake circuit with preheating of the air
US8479714B2 (en) * 2006-07-25 2013-07-09 Valeo Systems De Controle Moteur Valve with bypass duct incorporating a heating member and combustion engine intake circuit with preheating of the air

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