JPS603281Y2 - compressed gas engine - Google Patents
compressed gas engineInfo
- Publication number
- JPS603281Y2 JPS603281Y2 JP17565577U JP17565577U JPS603281Y2 JP S603281 Y2 JPS603281 Y2 JP S603281Y2 JP 17565577 U JP17565577 U JP 17565577U JP 17565577 U JP17565577 U JP 17565577U JP S603281 Y2 JPS603281 Y2 JP S603281Y2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- compressed gas
- evaporation chamber
- gas engine
- 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.)
- Expired
Links
- 230000008020 evaporation Effects 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
Landscapes
- Toys (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
【考案の詳細な説明】
本考案はエンジンヘッドと液化ガスボンベとを接続する
圧縮ガスエンジンに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a compressed gas engine that connects an engine head and a liquefied gas cylinder.
この種エンジンにおいてはボンベからの液がエンジン内
に流入しないようエンジンとボンベとは蒸発室を介して
接続されるが、この蒸発室は蒸発時の潜熱により室が凍
結しないよう大きな表面積を必要とすると共にそのボン
ベの傾倒によるも液がエンジン内に流入しないよう長い
径路を必要として、そのため従来は熱伝導性のよい銅等
の細径のフィードパイプを螺旋状に巻回して形成してい
た。In this type of engine, the engine and cylinder are connected through an evaporation chamber to prevent liquid from the cylinder from flowing into the engine, but this evaporation chamber requires a large surface area to prevent the chamber from freezing due to latent heat during evaporation. At the same time, a long path is required to prevent the liquid from flowing into the engine even if the cylinder is tilted, so conventionally, a small diameter feed pipe made of copper or the like with good thermal conductivity was wound spirally.
然しか）る蒸発室はその接続部が軟弱となりこの軟弱な
接続部を介してのエンジンスロットルを調整或いはシー
ルが困難で、しばしば蒸発室のパイプが折損する等の不
都合が存した。However, the connection part of the evaporation chamber is weak, and it is difficult to adjust the engine throttle or seal the engine throttle via this weak connection part, and the pipe of the evaporation chamber often breaks.
本考案はか）る欠点を改良したものであって、蒸発室は
短小に形成するもボンベの傾倒などで液がエンジン内に
流入しないようにした圧縮ガスエンジンを提供するにあ
る。The present invention has been made to overcome these drawbacks, and provides a compressed gas engine in which the evaporation chamber is formed short and small, but the liquid does not flow into the engine due to tilting of the cylinder or the like.
これを図示実施例について説明すると１はエンジンヘッ
ドを示し、該エンジンヘッド１の頂部にはピストン２に
設けた突起２ａの突入により開口される球状のバルブ３
が設けられ、該バルブ３の弁座４上に網５を介してスポ
ンジ等のポーラス材６を内装する蒸発室７が設けられて
いる。To explain this with reference to the illustrated embodiment, reference numeral 1 designates an engine head, and at the top of the engine head 1 is a spherical valve 3 that is opened by the plunge of a protrusion 2a provided on a piston 2.
An evaporation chamber 7 is provided on the valve seat 4 of the valve 3, in which a porous material 6 such as a sponge is placed inside through a mesh 5.
然して図示のものでは該蒸発室７はエンジンヘッド１に
螺合され且つ液化ガスボンベ８を収納する筐体９に設け
た蓋体１０に一体に突設して形成させた。However, in the illustrated embodiment, the evaporation chamber 7 is formed by integrally protruding from a lid 10 provided on a casing 9 that is screwed onto the engine head 1 and houses the liquefied gas cylinder 8.
図中１１はクランクケース、１２はクランク軸、１３は
フンロッド、１４はフライホイールを示す。In the figure, 11 is a crankcase, 12 is a crankshaft, 13 is a rod, and 14 is a flywheel.
本考案は上述の如く構成されるものであるからボンベ８
より噴出する圧縮ガスは蒸発室７内に充満し、そのガス
はピストン２の始動により開弁されるバルブ３を介して
順次ヘッド１内に供給されてエンジンを駆動するもので
、その際ボンベ１の傾倒等により一次に多量に流出する
液もポーラス材６に侵透してヘッド１内に流入すること
がないもので、このように本考案によるときはエンジン
ヘッド１と液化ガスボンベ８とを接続する供給路にポー
ラス６を内装する蒸発室７を設けたものであるから蒸発
室７内にガスが液体のま）流入することがあってもこれ
により液体は吸着されてエンジンヘッド１内に流入され
ることがないので、蒸発室は上述した従来例の如く長く
形成することなく短小に形成されてその接続を容易にし
、エンジンヘッドとボンベとの接続をコンパクトに形成
できる等の効果を有する。Since the present invention is constructed as described above, the cylinder 8
The compressed gas jetted out fills the evaporation chamber 7, and the gas is sequentially supplied into the head 1 through the valve 3, which is opened when the piston 2 starts, to drive the engine. Even a large amount of liquid that flows out due to the tilting of the engine does not penetrate the porous material 6 and flow into the head 1. In this way, when the present invention is used, the engine head 1 and the liquefied gas cylinder 8 are connected. Since the evaporation chamber 7 containing the porous 6 is provided in the supply path, even if the gas flows into the evaporation chamber 7 in a liquid state, the liquid is adsorbed and flows into the engine head 1. Therefore, the evaporation chamber is not formed long as in the conventional example described above, but is formed short and small, which facilitates the connection and has the effect that the connection between the engine head and the cylinder can be formed compactly.
図面は本考案の一実施例を示す截断面図である。
１・・・・・・エンジンヘッド、３・・・・・・バルブ
、６・・・・・・ポーラス材、７・・・・・・液化ガス
ボンベ。The drawing is a cross-sectional view showing an embodiment of the present invention. 1... Engine head, 3... Valve, 6... Porous material, 7... Liquefied gas cylinder.
Claims (1)
ス材を内装する蒸発室を形成させたことを特徴とする圧
縮ガスエンジン。A compressed gas engine characterized in that an evaporation chamber containing a porous material is formed in a supply path connecting an engine head and liquefied gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17565577U JPS603281Y2 (en) | 1977-12-28 | 1977-12-28 | compressed gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17565577U JPS603281Y2 (en) | 1977-12-28 | 1977-12-28 | compressed gas engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54101232U JPS54101232U (en) | 1979-07-17 |
| JPS603281Y2 true JPS603281Y2 (en) | 1985-01-30 |
Family
ID=29183421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17565577U Expired JPS603281Y2 (en) | 1977-12-28 | 1977-12-28 | compressed gas engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603281Y2 (en) |
-
1977
- 1977-12-28 JP JP17565577U patent/JPS603281Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54101232U (en) | 1979-07-17 |
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