JPS5661516A - Forced air-cooling type instantaneous hot water heater - Google Patents

Forced air-cooling type instantaneous hot water heater

Info

Publication number
JPS5661516A
JPS5661516A JP13518879A JP13518879A JPS5661516A JP S5661516 A JPS5661516 A JP S5661516A JP 13518879 A JP13518879 A JP 13518879A JP 13518879 A JP13518879 A JP 13518879A JP S5661516 A JPS5661516 A JP S5661516A
Authority
JP
Japan
Prior art keywords
air
gas
burners
combustion chamber
hot water
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
JP13518879A
Other languages
Japanese (ja)
Other versions
JPS5745965B2 (en
Inventor
Noriyoshi Ueda
Kazuyuki Kondo
Hitoshi Kimura
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.)
GASSTAR KK
GASUTAA KK
Original Assignee
GASSTAR KK
GASUTAA KK
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 GASSTAR KK, GASUTAA KK filed Critical GASSTAR KK
Priority to JP13518879A priority Critical patent/JPS5661516A/en
Publication of JPS5661516A publication Critical patent/JPS5661516A/en
Publication of JPS5745965B2 publication Critical patent/JPS5745965B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gas Burners (AREA)
  • Air Supply (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

PURPOSE: To stabilize the combustion of the hot water heater of the type in which burners are combusted with forced circulation of air, by keeping the primary air rate substantially constant independently of the gas flow rate through employment of such an arrangement that suction of primary air to the burners is dependent mainly on the ejector function exerted when gas is ejected from nozzles.
CONSTITUTION: When a fan 7 is set into rotation in response to the instruction of a controlling unit, the air discharged from the outlet of the fan 7 is made to flow downward in an air passage 6 defined between the outer wall surface of a heating case 1 and the inner surface of an outer case 5 while cooling the outer surface of the inner case 1, in which a combustion chamber 3 is defined. The air flow is divided into two parts at a communicating part 8 communicated to the combustion chamber 3. Most of air is introduced into the combustion chamber 3 as shown by the arrows of solid line, and a part of air is used as the secondary air for combusting gas while other part of air flows along the inner wall surface of the heating case 1 and cools the same. Remainder of the shunted air flow is introduced into the primary air chamber 18 via small thru-holes 19 and drawn into the burners 13 as the primary air by the ejector function exerted when gas is ejected from the nozzles 14.
COPYRIGHT: (C)1981,JPO&Japio
JP13518879A 1979-10-22 1979-10-22 Forced air-cooling type instantaneous hot water heater Granted JPS5661516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13518879A JPS5661516A (en) 1979-10-22 1979-10-22 Forced air-cooling type instantaneous hot water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13518879A JPS5661516A (en) 1979-10-22 1979-10-22 Forced air-cooling type instantaneous hot water heater

Publications (2)

Publication Number Publication Date
JPS5661516A true JPS5661516A (en) 1981-05-27
JPS5745965B2 JPS5745965B2 (en) 1982-09-30

Family

ID=15145885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13518879A Granted JPS5661516A (en) 1979-10-22 1979-10-22 Forced air-cooling type instantaneous hot water heater

Country Status (1)

Country Link
JP (1) JPS5661516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627298A (en) * 2014-11-25 2016-06-01 庆东纳碧安株式会社 Combustion apparatus having structure for cooling combustion chamber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820041U (en) * 1971-07-14 1973-03-07
JPS50113937U (en) * 1974-02-25 1975-09-17
JPS50122334U (en) * 1974-03-20 1975-10-06
JPS5176048U (en) * 1974-12-12 1976-06-15
JPS5333954U (en) * 1976-08-30 1978-03-24

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174433A (en) * 1963-07-16 1965-03-23 Hartford Machine Screw Company Electric pump
JPS5333954B2 (en) * 1973-10-02 1978-09-18

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820041U (en) * 1971-07-14 1973-03-07
JPS50113937U (en) * 1974-02-25 1975-09-17
JPS50122334U (en) * 1974-03-20 1975-10-06
JPS5176048U (en) * 1974-12-12 1976-06-15
JPS5333954U (en) * 1976-08-30 1978-03-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627298A (en) * 2014-11-25 2016-06-01 庆东纳碧安株式会社 Combustion apparatus having structure for cooling combustion chamber

Also Published As

Publication number Publication date
JPS5745965B2 (en) 1982-09-30

Similar Documents

Publication Publication Date Title
JPS5661516A (en) Forced air-cooling type instantaneous hot water heater
JPH023882B2 (en)
JPS5572705A (en) Liquid fuel combustion apparatus
JPS5581233A (en) Method and apparatus for cooling combustor of gas turbine
JPS5659111A (en) Method and apparatus for burning alcohol fuel
JPS5533584A (en) Liquid fuel evaporating burner
JPS57105643A (en) Combustor
JPS5595006A (en) Combustion device
JPS5539304A (en) Drying furnace for printed matter
JPS56130552A (en) Indoor discharging type air heater
JPS57112635A (en) Forced charging and exhausting type combustor
JPS57198913A (en) Burner for fuel of low calorific value
SU974837A2 (en) Air heater
JPS5694145A (en) Hot water heater
JPS556166A (en) Burner
JPS5546356A (en) Liquid-fuel burner
JPS56155315A (en) Combustion device
JPS5538464A (en) Top-surface feeding-exhausting combustion appratus
JPS5568514A (en) Full secondary type infrared gas burner
JPS5589645A (en) Horizontal type gas water heater
JPS56155314A (en) Combustion device
JPS5483127A (en) Liquid fuel combustor
JPS5666641A (en) Refrigerant heater
JPS5582217A (en) Room heater
JPS5787585A (en) Water-jetting type gas cooling tower