JPS59180054A - Regenerative air preheater - Google Patents
Regenerative air preheaterInfo
- Publication number
- JPS59180054A JPS59180054A JP58054429A JP5442983A JPS59180054A JP S59180054 A JPS59180054 A JP S59180054A JP 58054429 A JP58054429 A JP 58054429A JP 5442983 A JP5442983 A JP 5442983A JP S59180054 A JPS59180054 A JP S59180054A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- air filter
- engine
- air
- accumulating material
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/042—Combustion air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は蓄熱材とヒートパイプを利用した自動車などの
燃焼式エンジンに用いる蓄熱式空気予熱器に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a regenerative air preheater for use in combustion engines such as automobiles, which utilizes a thermal storage material and a heat pipe.
従来例の構成とその問題点
従来の燃焼式エンジンは、エンジン始動時の空気予熱を
行うものが無いため、寒冷地や真冬の早2/ −ミ
朝など気温が低い時にはエンジンがかかりにくくなり、
バッテリが古くなってきている場合には、セルモータが
すぐに回らなくなってしまうという問題があった。Conventional configuration and its problems Conventional combustion engines do not have anything to preheat the air when starting the engine, so it is difficult to start the engine when the temperature is low, such as in cold regions or early mornings in the middle of winter.
If the battery is getting old, there is a problem in that the starter motor soon stops turning.
発明の目的
本発明はかかる従来の問題を解消するもので、エンジン
への吸入空気を予熱してエンジンの始動をスムーズにす
ることを目的とする。OBJECTS OF THE INVENTION The present invention is intended to solve such conventional problems, and aims to preheat intake air to the engine so that the engine starts smoothly.
発明の構成
本発明は、エアフィルタ本体の中に蓄熱材を配設し、エ
ンジンの熱をヒートパイプ(重力式ヒートパイプやルー
プ形ヒートパイプ)により蓄熱材に伝えるべく、ヒート
パイプの蒸発部をエンジンの高温部に接して設け、ヒー
トパイプの凝縮部を蓄熱材に接して設けたものである。Structure of the Invention The present invention includes a heat storage material disposed inside an air filter body, and an evaporation section of the heat pipe to transmit engine heat to the heat storage material through a heat pipe (gravity heat pipe or loop heat pipe). It is provided in contact with the high temperature part of the engine, and the condensing part of the heat pipe is provided in contact with the heat storage material.
この構成により、前日の走行中に得られたエンジンの熱
をヒートパイプにて蓄熱材に搬送し蓄熱しておき、翌日
のエンジン始動時K、空気を蓄熱材の放熱で予熱し、エ
ンジンへ送るのでスムーズな始動を行い得る。With this configuration, the engine heat obtained during driving on the previous day is transferred to the heat storage material using the heat pipe and stored there. When the engine starts the next day, the air is preheated by the heat radiation of the heat storage material and sent to the engine. This allows for smooth starting.
実施例の説明
以下、本発明の一実施例について、第1図に基づいて説
明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG.
1はエアフィルタ本体で、エアフィルタ2、断熱材3、
蓄熱材4より構成されている。1 is the air filter body, air filter 2, insulation material 3,
It is composed of a heat storage material 4.
6は前記エアフィルタ本体1の一部に設けられた吸気口
であり、6はキャブレタ(図示せず)に空気を送出する
送出口である。7は燃焼式のエンジン本体であり、ヒー
トパイプ8の蒸発部9が内部の高温部に接触すべく配設
されている。一方1゜はヒートパイプ8の凝縮部であり
、蓄熱材4に伝熱が良好になるようにして配設されてい
る。6 is an intake port provided in a part of the air filter main body 1, and 6 is an outlet for sending air to a carburetor (not shown). Reference numeral 7 denotes a combustion type engine main body, in which an evaporation section 9 of a heat pipe 8 is arranged so as to come into contact with an internal high temperature section. On the other hand, 1° is a condensing part of the heat pipe 8, which is disposed in the heat storage material 4 so as to improve heat transfer.
なお、ヒートパイプ8は、熱搬送が一方向の動力式ヒー
トパイプでも、ループ形ヒートパイプでもどちらでも良
い。Note that the heat pipe 8 may be either a power type heat pipe with unidirectional heat transfer or a loop type heat pipe.
上記構成において、走行中にエンジン7の発熱により得
られる余剰熱はヒートパイプ8の蒸発部9より凝縮部1
oに搬送され、そこで蓄熱材4に蓄熱される。そしてエ
ンジンの停止後は、エアフィルタ本体1を覆う断熱材2
の保温効果により殆ど放熱せずに蓄熱しつづけており、
またヒートパイプ8は一方向の熱搬送しかしないため蓄
熱材4の熱がヒートパイプ8を通して冷えたエンジン7
に逃げてしまうことも殆どない。In the above configuration, the surplus heat obtained by the heat generated by the engine 7 during driving is transferred from the evaporating section 9 of the heat pipe 8 to the condensing section 1.
o, where the heat is stored in the heat storage material 4. After the engine has stopped, the heat insulating material 2 covering the air filter body 1 is
Due to its heat retention effect, it continues to store heat without releasing much heat.
Furthermore, since the heat pipe 8 only transfers heat in one direction, the heat of the heat storage material 4 passes through the heat pipe 8 to the cooled engine 7.
I almost never run away.
そして次のエンジン7の始動時には、空気が吸気口6を
介してエアフィルタ本体1の中に取り込 −まれエア
フィルタ2を通過後蓄熱材4より熱をうばい取って予熱
され送出口6よりキャブレタ(図示せず)に送り込捷れ
エンジン7の始動をスムーズに行わせる。なお、通常の
運転中でも空気が予熱されてキャプレタに送られるので
燃費が向上するという効果も得られる。When the next engine 7 is started, air is taken into the air filter body 1 through the intake port 6, passes through the air filter 2, absorbs heat from the heat storage material 4, is preheated, and is then transferred from the outlet port 6 to the carburetor. (not shown) to smoothly start the engine 7. Furthermore, since the air is preheated and sent to the carburetor even during normal operation, fuel efficiency can be improved.
また、エアフィルタ本体1は断熱材3に覆われてはいる
が、吸気口6が常に開口した!、″!、なのでこの壕ま
では良好な保温性能が得られないが、本実施例において
は吸気口6をエアフィルタ本体1より下方に位置させて
いるため、蓄熱材4の自然放熱により暖められたエアフ
ィルタ本体1内の空気は上昇しても吸気口6から流出す
ることはないので、外部との対流による熱損失も殆ど無
くなり、よって高い保温性能が吸気口開放のままで達成
されるという優れた効果が得られる。Also, although the air filter body 1 is covered with the heat insulating material 3, the intake port 6 is always open! ,''!, Therefore, good heat retention performance cannot be obtained up to this trench, but in this embodiment, since the air intake port 6 is located below the air filter body 1, it is heated by the natural heat dissipation of the heat storage material 4. Even if the air inside the air filter body 1 rises, it does not flow out from the intake port 6, so there is almost no heat loss due to convection with the outside, and high heat retention performance can be achieved with the intake port open. Excellent effects can be obtained.
発明の詳細
な説明したように、本発明は、エンジンのエアフィルタ
本体を断熱□材にて覆い、前記エアフィルタ内部に熱交
換可能な構成の蓄熱材を収納するとともに、前記蓄熱材
とエンジン本体とをヒートパイプで連結したものである
から
(1)寒冷地や真冬の早朝など気温の非常に低い時でも
スムーズなエンジンの始動ができる。As described in detail, the present invention covers an air filter body of an engine with a heat insulating material, stores a heat storage material configured to allow heat exchange inside the air filter, and connects the heat storage material and the engine body. (1) The engine can be started smoothly even when the temperature is very low, such as in cold regions or early mornings in the middle of winter.
(2)バッテリーの負荷が軽減でき寿命を延ばせる。(2) The load on the battery can be reduced and its lifespan can be extended.
(3)通常運転中でも空気の予熱により燃費が大幅に向
上でき、しかも排ガスの引き回しのような従来の複雑な
構成を解消できる。(3) Even during normal operation, fuel efficiency can be significantly improved by preheating the air, and the conventional complicated configuration, such as exhaust gas routing, can be eliminated.
などの多くの優れた効果を有するものである。It has many excellent effects such as.
図は本発明の一実施例を示す一部断面側面図である。
1・・・・エアフィルタ本体、3・・・・・・断熱材、
4・・・618〜ジ
蓄熱材、6・・・・吸気口、7・・・−・エンジン本体
、8・・−・ヒルドパイブ。The figure is a partially sectional side view showing an embodiment of the present invention. 1...Air filter body, 3...Insulation material,
4...618~Thermal storage material, 6...Intake port, 7...--Engine body, 8...-Hildo pipe.
Claims (2)
を断熱材にて覆い、前記エアフィルタ内部に熱交換可能
な構成の蓄熱材を収納するとともに、前記蓄熱材とエン
ジン本体とをヒートパイプで連結してなる蓄熱式空気予
熱器。(1) Cover the air filter body of a combustion engine such as an automobile with a heat insulating material, store a heat storage material configured to allow heat exchange inside the air filter, and connect the heat storage material and the engine body with a heat pipe. A regenerative air preheater.
体より下方に位置させてなる特許請求の範囲第1項記載
の蓄熱式空気予熱器。(2) The regenerative air preheater according to claim 1, wherein the air intake port of the air filter body is located below the air filter body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58054429A JPS59180054A (en) | 1983-03-29 | 1983-03-29 | Regenerative air preheater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58054429A JPS59180054A (en) | 1983-03-29 | 1983-03-29 | Regenerative air preheater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59180054A true JPS59180054A (en) | 1984-10-12 |
Family
ID=12970470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58054429A Pending JPS59180054A (en) | 1983-03-29 | 1983-03-29 | Regenerative air preheater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59180054A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011068450A1 (en) * | 2009-12-02 | 2011-06-09 | Mencha Holding A/S | Preheater for an engine |
CN107893718A (en) * | 2016-10-04 | 2018-04-10 | 曼·胡默尔有限公司 | Filtration system, insulated body with insulated body and the method for manufacturing insulated body |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325714A (en) * | 1976-08-24 | 1978-03-09 | Fuji Heavy Ind Ltd | Intake air heating means for internal combustion engine |
JPS5395424A (en) * | 1977-01-29 | 1978-08-21 | Daimler Benz Ag | Preeheating device of suction mixture for internal combustion engine with caburetor |
JPS5596357A (en) * | 1979-01-17 | 1980-07-22 | Nissan Motor Co Ltd | Device for starting engine in cold district |
-
1983
- 1983-03-29 JP JP58054429A patent/JPS59180054A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5325714A (en) * | 1976-08-24 | 1978-03-09 | Fuji Heavy Ind Ltd | Intake air heating means for internal combustion engine |
JPS5395424A (en) * | 1977-01-29 | 1978-08-21 | Daimler Benz Ag | Preeheating device of suction mixture for internal combustion engine with caburetor |
JPS5596357A (en) * | 1979-01-17 | 1980-07-22 | Nissan Motor Co Ltd | Device for starting engine in cold district |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011068450A1 (en) * | 2009-12-02 | 2011-06-09 | Mencha Holding A/S | Preheater for an engine |
CN107893718A (en) * | 2016-10-04 | 2018-04-10 | 曼·胡默尔有限公司 | Filtration system, insulated body with insulated body and the method for manufacturing insulated body |
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