JPH01178766A - Diesel generator plant - Google Patents
Diesel generator plantInfo
- Publication number
- JPH01178766A JPH01178766A JP122888A JP122888A JPH01178766A JP H01178766 A JPH01178766 A JP H01178766A JP 122888 A JP122888 A JP 122888A JP 122888 A JP122888 A JP 122888A JP H01178766 A JPH01178766 A JP H01178766A
- Authority
- JP
- Japan
- Prior art keywords
- air
- starting
- turning
- diesel generator
- cylinder
- 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
- 238000007689 inspection Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ディーゼル発電機の始動用空気系統に係り、
特に、シリンダに供給する圧縮空気量の調整を可能とす
ることにより、点検時のターニング運転をも圧縮空気で
可能とした、ディーゼル発電機設備に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a starting air system for a diesel generator,
In particular, the present invention relates to diesel generator equipment that allows turning operation during inspections to be performed using compressed air by making it possible to adjust the amount of compressed air supplied to the cylinder.
従来、始動用空気系統をもつディーゼル発電機設備では
、エンジン始動時に始動用空気だめに貯えた圧縮空気を
エンジンシリンダ内に直接供給することにより、エンジ
ンの始動１−ルクを確保し、燃料着火による運転までの
一助とすることを目的としており、エンジンの運用に応
じた、空気量の調整を可能としておらずターニング運転
への利用」１記、従来のディーゼル発電機始動用空気系
統は、空気だめに貯えた圧縮空気を空気分配弁により、
エンジン状態（ピストン位置）に応じて適切なシリンダ
を選択し、直接圧縮空気を供給することによりエンジン
の始動１〜ルクを確保する。一方、ターニング装置は、
発電機に直結したフライホイルを、電動機により駆動す
る歯車で回転させることにより、直結されたエンジンと
発電機を、低速、あるいは、間欠で回転させ、クランク
軸の調整は点検時に使用することを目的としている。Conventionally, in diesel generator equipment equipped with a starting air system, when the engine is started, the compressed air stored in the starting air reservoir is directly supplied into the engine cylinder to ensure the starting torque of the engine, and to prevent fuel ignition. The purpose of this system is to assist the engine until operation, and it does not allow for adjustment of the air amount according to engine operation, so it is used for turning operation.'' 1. The conventional air system for starting diesel generators is The compressed air stored in the air distribution valve is used to
By selecting an appropriate cylinder according to the engine condition (piston position) and directly supplying compressed air, engine starting torque of 1 to 100 mph is ensured. On the other hand, turning equipment
By rotating the flywheel directly connected to the generator with a gear driven by an electric motor, the directly connected engine and generator are rotated at low speed or intermittently, and the purpose is to adjust the crankshaft during inspections. It is said that
この従来技術では、各々の目的に対して別々の装置、系
統を必要としている。始動用空気系関連として特願昭５
８−１４８２２６号、および特願昭５７−３５ ］、
１１．６号明細があるが、いずれも始動性にかかるもの
であり、他の目的に供するものではない。This conventional technique requires separate devices and systems for each purpose. Patent application filed in 1973 for air system related to starting.
No. 8-148226, and Japanese Patent Application No. 57-35],
There is a specification No. 11.6, but all of them relate to startability and do not serve any other purpose.
本発明のターニング装置の機能を、始動用空気系統に持
たせることにより、この設備および、そ上記目的は、始
動用空気系に、ターニング運転用でシリンダに空気の供
給を可能とする配管、および、調整弁を設けることによ
り達成される。By providing the function of the turning device of the present invention to the starting air system, the purpose of this equipment and its purpose is to provide the starting air system with piping that can supply air to the cylinder for turning operation, and , is achieved by providing a regulating valve.
エンジンおよびエンジンの直結された発電機のターニン
グ運転を行なう場合、始動用空気だめの圧縮空気を分配
弁を介してシリンダ内↓こ供給する専用の配管および弁
を設け、弁の開度調整によりターニング操作をする。When performing turning operation of an engine or a generator directly connected to the engine, a special piping and valve is installed to supply compressed air from the starting air reservoir into the cylinder via a distribution valve, and the turning operation is performed by adjusting the opening of the valve. perform operations.
以下、本発明の一実施例を第１図により説明する。始動
用空気だめ１に貯えた圧縮空気は、始動用空気配管４を
通して、ターニング用空気供給弁１０を開くことにより
、ターニング用空気供給配管９、空気分配弁３を介して
シリシタ５内に、直接、吸気を行ないエンジンの回転１
〜ルクを生じさせる。ターニング用空気供給弁は、ディ
ーゼル発電機点検時のみ開操作され、必要量の空気を供
給し、点検終了後は、常時閉しることにより、ディーゼ
ル発電機の起動時は、始動用空気供給弁２により起動を
可能とする。これにより得られる効果を第２図により説
明する。第２図は、従来のディーゼル発電設備の始動用
空気系統を発電機に直結するフライホイル６を駆動する
ターニング装置を示すが、本発明により、フライホイル
６を駆動する歯車７の駆動用電動機８で構成するターニ
ング装置と、電源等関連設備を削除することができる。An embodiment of the present invention will be described below with reference to FIG. The compressed air stored in the starting air reservoir 1 passes through the starting air piping 4, and by opening the turning air supply valve 10, directly enters the syringe 5 via the turning air supply piping 9 and the air distribution valve 3. , intake is performed and engine rotation 1
~Produces luc. The turning air supply valve is opened only when the diesel generator is inspected to supply the necessary amount of air, and after the inspection is completed, it is closed at all times. 2 enables activation. The effect obtained by this will be explained with reference to FIG. FIG. 2 shows a turning device for driving a flywheel 6 that directly connects the starting air system of a conventional diesel power generation facility to a generator. It is possible to delete the turning device and related equipment such as the power supply.
本発明によれば、ディーゼル発電機設備の据付時、およ
び、定期的な点検時に、クランク軸調整等のために従来
装備しているターニング装置、および、この電源等の関
連設備を削除することができる。According to the present invention, when installing diesel generator equipment and periodically inspecting it, it is possible to eliminate the turning device conventionally equipped for crankshaft adjustment, etc., and related equipment such as the power supply. can.
第１図は、本発明の空気駆動ターニング機能付ディーゼ
ル発電機設備の一実施例の系統図、第２図は従来のディ
ーゼル発電機始動用空気系および、ターニング装置を示
す系統図である。
１・・・始動用空気だめ、２・始動用空気供給弁、３・
・・空気分配弁、４・・始動用空気配管。
第１図
第２図FIG. 1 is a system diagram of an embodiment of the air-driven turning function diesel generator equipment of the present invention, and FIG. 2 is a system diagram showing a conventional diesel generator starting air system and turning device. 1... Starting air reservoir, 2. Starting air supply valve, 3.
・・Air distribution valve, 4.・Starting air piping. Figure 1 Figure 2
Claims (1)
いて、 始動用圧縮空気を駆動エネルギとして、点検時のターニ
ング運転を可能とするように、始動用空気配管に調整弁
を設けたことを特徴とするディーゼル発電機設備。[Claims] 1. In diesel generator equipment equipped with a starting air system, a regulating valve is provided in the starting air piping to enable turning operation during inspection using starting compressed air as drive energy. Diesel generator equipment characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP122888A JPH01178766A (en) | 1988-01-08 | 1988-01-08 | Diesel generator plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP122888A JPH01178766A (en) | 1988-01-08 | 1988-01-08 | Diesel generator plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178766A true JPH01178766A (en) | 1989-07-14 |
Family
ID=11495612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP122888A Pending JPH01178766A (en) | 1988-01-08 | 1988-01-08 | Diesel generator plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178766A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030089851A (en) * | 2002-05-20 | 2003-11-28 | 현대자동차주식회사 | Starting assist system of vehicle using compressed air |
| CN107998536A (en) * | 2017-10-13 | 2018-05-08 | 中国计量大学 | A kind of gas generator structure for being used to assemble explosion suppression device |
-
1988
- 1988-01-08 JP JP122888A patent/JPH01178766A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030089851A (en) * | 2002-05-20 | 2003-11-28 | 현대자동차주식회사 | Starting assist system of vehicle using compressed air |
| CN107998536A (en) * | 2017-10-13 | 2018-05-08 | 中国计量大学 | A kind of gas generator structure for being used to assemble explosion suppression device |
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