JPS6212717U - - Google Patents

Info

Publication number
JPS6212717U
JPS6212717U JP10376585U JP10376585U JPS6212717U JP S6212717 U JPS6212717 U JP S6212717U JP 10376585 U JP10376585 U JP 10376585U JP 10376585 U JP10376585 U JP 10376585U JP S6212717 U JPS6212717 U JP S6212717U
Authority
JP
Japan
Prior art keywords
exhaust gas
amount
nox
combustion engine
internal combustion
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
JP10376585U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10376585U priority Critical patent/JPS6212717U/ja
Publication of JPS6212717U publication Critical patent/JPS6212717U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はエンジンに付設した本考案のＮＯｘ低
減・廃熱回収装置を示す概略図、第２図は第１図
の装置の要部断面図である。 １…筒状本体、３…エンジン、５…燃料供給量
調節機構、６…発信器、７…冷却管、８…ヒート
パイプ、１０…ＮＨ３ボンベ、１２…流量制御弁
、１３…切換え弁、１４…ＮＨ３導入管、１５…
コントローラ。 FIG. 1 is a schematic diagram showing the NOx reduction/waste heat recovery device of the present invention attached to an engine, and FIG. 2 is a sectional view of the main part of the device shown in FIG. 1. DESCRIPTION OF SYMBOLS 1... Cylindrical main body, 3... Engine, 5... Fuel supply amount adjustment mechanism, 6... Transmitter, 7... Cooling pipe, 8... Heat pipe, 10... NH3 cylinder, 12... Flow rate control valve, 13... Switching valve, 14... NH3 introduction pipe, 15...
controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の排ガス中のＮＯｘ低減及び廃熱を回
収する装置において、排ガスが流通する筒状本体
と、この本体内に挿入され、排ガスと接触する部
位に触媒物質をコーテイングしたヒートパイプと
、前記本体外面に一体的に配設され、前記ヒート
パイプを冷却する冷却部材と、前記本体の排ガス
入口付近に挿着された複数本のＮＨ３導入管と、
排ガス中のＮＯｘ量を内燃機関の負荷と回転速度
により予測して該ＮＯｘ量に応じて前記導入管か
ら前記本体内に供給するＮＨ３量を制御する制御
機構とを具備したことを特徴とする排ガス中のＮ
Ｏｘ低減・廃熱回収装置。 A device for reducing NOx in exhaust gas of an internal combustion engine and recovering waste heat, comprising a cylindrical body through which exhaust gas flows, a heat pipe inserted into the body and coated with a catalytic material at a portion that contacts the exhaust gas, and the body. a cooling member that is integrally disposed on the outer surface and cools the heat pipe; a plurality of NH 3 introduction pipes that are inserted near the exhaust gas inlet of the main body;
The present invention is characterized by comprising a control mechanism that predicts the amount of NOx in the exhaust gas based on the load and rotational speed of the internal combustion engine and controls the amount of NH3 supplied from the introduction pipe into the main body according to the amount of NOx. N in exhaust gas
Ox reduction/waste heat recovery equipment.
JP10376585U 1985-07-08 1985-07-08 Pending JPS6212717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10376585U JPS6212717U (en) 1985-07-08 1985-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10376585U JPS6212717U (en) 1985-07-08 1985-07-08

Publications (1)

Publication Number Publication Date
JPS6212717U true JPS6212717U (en) 1987-01-26

Family

ID=30976633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10376585U Pending JPS6212717U (en) 1985-07-08 1985-07-08

Country Status (1)

Country Link
JP (1) JPS6212717U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146116U (en) * 1987-03-13 1988-09-27
JPS63302120A (en) * 1987-01-27 1988-12-09 Nippon Shokubai Kagaku Kogyo Co Ltd Method for removing nitrogen oxide contained in diesel engine exhaust gas
JP2009008318A (en) * 2007-06-27 2009-01-15 Denso Corp Exhaust heat recovery device
JP2010025108A (en) * 2008-07-18 2010-02-04 General Electric Co <Ge> Heat pipe for removing thermal energy from exhaust gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63302120A (en) * 1987-01-27 1988-12-09 Nippon Shokubai Kagaku Kogyo Co Ltd Method for removing nitrogen oxide contained in diesel engine exhaust gas
JPS63146116U (en) * 1987-03-13 1988-09-27
JP2009008318A (en) * 2007-06-27 2009-01-15 Denso Corp Exhaust heat recovery device
JP2010025108A (en) * 2008-07-18 2010-02-04 General Electric Co <Ge> Heat pipe for removing thermal energy from exhaust gas

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