JPS6431212A - Zero governer for combustion equipment - Google Patents

Zero governer for combustion equipment

Info

Publication number
JPS6431212A
JPS6431212A JP18862187A JP18862187A JPS6431212A JP S6431212 A JPS6431212 A JP S6431212A JP 18862187 A JP18862187 A JP 18862187A JP 18862187 A JP18862187 A JP 18862187A JP S6431212 A JPS6431212 A JP S6431212A
Authority
JP
Japan
Prior art keywords
pressure
valve
closing force
force based
valve closing
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
JP18862187A
Other languages
Japanese (ja)
Other versions
JP2572773B2 (en
Inventor
Makoto Okabayashi
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP62188621A priority Critical patent/JP2572773B2/en
Publication of JPS6431212A publication Critical patent/JPS6431212A/en
Application granted granted Critical
Publication of JP2572773B2 publication Critical patent/JP2572773B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Non-Electrical Variables (AREA)
  • Flow Control (AREA)

Abstract

PURPOSE:To increase input adjusting width and to obtain excellent generality by transmitting valve closing force due to a difference between valve closing force based upon upstream side pressure to be applied to a pressure receiving piston-like body and valve opening force based upon downstream side pressure to a rod. CONSTITUTION:The pressure receiving piston-like body 11 is arranged in stead of a compensated diaphragm and the pressure of the upstream side of a valve body 5 out of a fuel path and the pressure of the 1st pressure room 8 connected to the downstream side are applied to the body 11. The valve closing force obtained from the body 11 due to the difference between the valve closing force based upon the upstream side pressure and the valve opening force based upon the downstream side pressure is applied to the rod 10 connecting a diaphragm 7 with a valve body 5 through an interlocking part. Even at the time of a small flow rate, air/fuel mixing ratio can be kept within a prescribed range and a turn down ratio can be sharply increased. Consequently, combustion equipment zero governer having large input adjusting width and excellent performance and generality can be obtained.
JP62188621A 1987-07-27 1987-07-27 Zero governor for combustion equipment Expired - Lifetime JP2572773B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188621A JP2572773B2 (en) 1987-07-27 1987-07-27 Zero governor for combustion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188621A JP2572773B2 (en) 1987-07-27 1987-07-27 Zero governor for combustion equipment

Publications (2)

Publication Number Publication Date
JPS6431212A true JPS6431212A (en) 1989-02-01
JP2572773B2 JP2572773B2 (en) 1997-01-16

Family

ID=16226887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188621A Expired - Lifetime JP2572773B2 (en) 1987-07-27 1987-07-27 Zero governor for combustion equipment

Country Status (1)

Country Link
JP (1) JP2572773B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5545442B2 (en) * 2010-07-26 2014-07-09 株式会社ノーリツ Combustion device
JP5545443B2 (en) * 2010-07-26 2014-07-09 株式会社ノーリツ Combustion device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087016U (en) * 1983-11-15 1985-06-15 陸田　外一 Balance valve for constant ratio control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087016U (en) * 1983-11-15 1985-06-15 陸田　外一 Balance valve for constant ratio control

Also Published As

Publication number Publication date
JP2572773B2 (en) 1997-01-16

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