JPS56146902A - Air heating furnace - Google Patents

Air heating furnace

Info

Publication number
JPS56146902A
JPS56146902A JP4959080A JP4959080A JPS56146902A JP S56146902 A JPS56146902 A JP S56146902A JP 4959080 A JP4959080 A JP 4959080A JP 4959080 A JP4959080 A JP 4959080A JP S56146902 A JPS56146902 A JP S56146902A
Authority
JP
Japan
Prior art keywords
barrel
heating furnace
air heating
outlet
air outlet
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.)
Granted
Application number
JP4959080A
Other languages
Japanese (ja)
Other versions
JPH0141881B2 (en
Inventor
Masafumi Umeki
Masamitsu Otsuka
Jiro Tamura
Katsuyuki Kondo
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP4959080A priority Critical patent/JPS56146902A/en
Publication of JPS56146902A publication Critical patent/JPS56146902A/en
Publication of JPH0141881B2 publication Critical patent/JPH0141881B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the mixing of coal ash for a final product by a method wherein the shape of an air heating furnace is made to be a cyclone form and at the same time both a third air outlet and a burner are arranged in a tangential direction with respect to the furnace.
CONSTITUTION: The air heating furnace 1 is made to be a cyclone form, its barrel part 2 is formed as a funnel type having such a shape as its lower end is being approached, the lower end is made as a dust outlet port 3. Upper end of the barrel part 2 is integrally arranged a hot air outlet 8 having a double hollow tube structure, and an intermediate cylinder 9 is fitted in the hollow part of the hot air outlet 8. Around the barrel 2 is arranged both the third air inlet 5 and a burner 11 for combusting some fine coals in such a manner as they are oriented in a tangential direction with respect to the barrel 2. As a result, the ash of the combustioned fine coals is splashed toward the inner circumference of the barrel 2 under a circulating air flow, flowed down along the wall surface and finally collected at the dust discharge outlet 3.
COPYRIGHT: (C)1981,JPO&Japio
JP4959080A 1980-04-17 1980-04-17 Air heating furnace Granted JPS56146902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4959080A JPS56146902A (en) 1980-04-17 1980-04-17 Air heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4959080A JPS56146902A (en) 1980-04-17 1980-04-17 Air heating furnace

Publications (2)

Publication Number Publication Date
JPS56146902A true JPS56146902A (en) 1981-11-14
JPH0141881B2 JPH0141881B2 (en) 1989-09-08

Family

ID=12835437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4959080A Granted JPS56146902A (en) 1980-04-17 1980-04-17 Air heating furnace

Country Status (1)

Country Link
JP (1) JPS56146902A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323542U (en) * 1986-07-28 1988-02-16
US20100192906A1 (en) * 2006-10-24 2010-08-05 David Littlewood Johnson Induction and fuel delivery system for piston engine
CN106642082A (en) * 2016-12-08 2017-05-10 哈尔滨工业大学 Small-sized cyclone-melting pulverized coal furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323542U (en) * 1986-07-28 1988-02-16
US20100192906A1 (en) * 2006-10-24 2010-08-05 David Littlewood Johnson Induction and fuel delivery system for piston engine
US8627799B2 (en) * 2006-10-24 2014-01-14 David Littlewood Johnson Induction and fuel delivery system for piston engine
CN106642082A (en) * 2016-12-08 2017-05-10 哈尔滨工业大学 Small-sized cyclone-melting pulverized coal furnace
CN106642082B (en) * 2016-12-08 2019-04-09 哈尔滨工业大学 A kind of small cyclones melting coal-powder boiler

Also Published As

Publication number Publication date
JPH0141881B2 (en) 1989-09-08

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