JPS57104025A - Method of controlling output of return-type nozzle - Google Patents

Method of controlling output of return-type nozzle

Info

Publication number
JPS57104025A
JPS57104025A JP17975280A JP17975280A JPS57104025A JP S57104025 A JPS57104025 A JP S57104025A JP 17975280 A JP17975280 A JP 17975280A JP 17975280 A JP17975280 A JP 17975280A JP S57104025 A JPS57104025 A JP S57104025A
Authority
JP
Japan
Prior art keywords
valve
region
return
hot
range
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
JP17975280A
Other languages
Japanese (ja)
Other versions
JPS6130166B2 (en
Inventor
Hideo Uematsu
Takashi Tanahashi
Koji Yamamoto
Takeshi Natsumeda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17975280A priority Critical patent/JPS57104025A/en
Publication of JPS57104025A publication Critical patent/JPS57104025A/en
Publication of JPS6130166B2 publication Critical patent/JPS6130166B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE: To make variations in temperature of hot-water meet requirements of a hot-water supply apparatus by a methd wherein output of a return-type nozzle used in a combustion output variable burner for the hot-water supply apparatus is contolled continuously in a range where an amount of atomizing is small and stepwisely in a range where an amount of atomizing is large.
CONSTITUTION: A slenoid valve 5 is disposed between a return-type nozzle 3 and a proportional control valve 4 of a burner. In a proportional control range, the valve 5 is fully opened to cause the valve 4 to operate such that return pressure P is almost proportionally varied from a point Pa to a point Pb. In a discontinuous stepwise control range, the valve 4 is so held that the return pressure becomes Pb when the valve 5 is opened, and the valve 5 is opened and closed to permit output control for the return nozzle in such a manner that a region from Qa to Qb is a continuous proportional region and a region from Qb to Qc is a discontinuous stepwise control region. The continuous proportional region is limited to such a regionas having a small amount of atomizing, so that variations in temperature of hot-water becomes small when the apparatus is used for shower bath and washing, while large amount of high temperature hot water is supplied at the stepwisely controlling region.
COPYRIGHT: (C)1982,JPO&Japio
JP17975280A 1980-12-18 1980-12-18 Method of controlling output of return-type nozzle Granted JPS57104025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17975280A JPS57104025A (en) 1980-12-18 1980-12-18 Method of controlling output of return-type nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17975280A JPS57104025A (en) 1980-12-18 1980-12-18 Method of controlling output of return-type nozzle

Publications (2)

Publication Number Publication Date
JPS57104025A true JPS57104025A (en) 1982-06-28
JPS6130166B2 JPS6130166B2 (en) 1986-07-11

Family

ID=16071249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17975280A Granted JPS57104025A (en) 1980-12-18 1980-12-18 Method of controlling output of return-type nozzle

Country Status (1)

Country Link
JP (1) JPS57104025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008069806A (en) * 2006-09-12 2008-03-27 Sumitomo Metal Ind Ltd Brake disk for rolling stock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331483U (en) * 1989-08-07 1991-03-27
JPH03202092A (en) * 1989-09-14 1991-09-03 Ooizumi:Kk Medal carrier in pinball shop and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008069806A (en) * 2006-09-12 2008-03-27 Sumitomo Metal Ind Ltd Brake disk for rolling stock

Also Published As

Publication number Publication date
JPS6130166B2 (en) 1986-07-11

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