JPS631026Y2 - - Google Patents
Info
- Publication number
- JPS631026Y2 JPS631026Y2 JP1982197378U JP19737882U JPS631026Y2 JP S631026 Y2 JPS631026 Y2 JP S631026Y2 JP 1982197378 U JP1982197378 U JP 1982197378U JP 19737882 U JP19737882 U JP 19737882U JP S631026 Y2 JPS631026 Y2 JP S631026Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- compressed air
- heat exchanger
- piping
- receiver tank
- 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
Landscapes
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
【考案の詳細な説明】
本考案はドライヤー装置を有する可搬式空気圧
縮機に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a portable air compressor with a dryer device.
建設工事には空気圧を動力源として用いる作業
機器が多く、これに用いられる空気圧縮機もコン
パクトにユニツト化された可搬式のものが多い。
圧縮機には圧縮機構によつて往復式と回転式に大
別される。 In construction work, many work equipment uses air pressure as a power source, and many of the air compressors used for this work are portable and compact units.
Compressors are broadly classified into reciprocating type and rotary type depending on the compression mechanism.
第１図及び第２図は従来の可搬式空気圧縮機を
示すもので、該空気圧縮機１は荷台２とボンネツ
ト３とによつて構成されるケーシング４内にエン
ジン５、コンプレツサユニツト６、レシーバタン
ク７等を一体に収納してある。前記コンプレツサ
ユニツト６で圧縮された圧縮空気と潤滑油の混合
気体は配管８を経て前記レシーバタンク７に導か
れオイルセパレータ（図示せず）で混合気体中の
油分を分離する。分離された潤滑油はオイルフイ
ルタ９、コンビネーシヨンバルブ１０及び配管１
１を経てオイルクーラ１２内で冷却され、更に配
管１３，１４を経て前記エンジン５及びコンプレ
ツサユニツト６の冷却と各機器の潤滑を行う。な
お１５はエンジン冷却水のラジエタである。 1 and 2 show a conventional portable air compressor. The air compressor 1 has an engine 5, a compressor unit 6, The receiver tank 7 etc. are housed integrally. A gas mixture of compressed air and lubricating oil compressed by the compressor unit 6 is led to the receiver tank 7 through a pipe 8, and an oil separator (not shown) separates the oil in the gas mixture. The separated lubricating oil is passed through the oil filter 9, combination valve 10 and piping 1.
1, the oil is cooled in an oil cooler 12, and further passes through pipes 13 and 14 to cool the engine 5 and compressor unit 6 and lubricate each device. Note that 15 is a radiator for engine cooling water.
一方、油分を除却した圧縮空気は配管１６、サ
ービスコツク１７を介して空気工具等の作業機器
に供給される。 On the other hand, the compressed air from which oil has been removed is supplied to working equipment such as air tools via piping 16 and service tank 17.
しかし従来油冷回転式圧縮機のオイルセパレー
タでは圧縮空気中の水分や油分を完全に除去する
ことは難しく、また往復式圧縮機においても圧縮
空気の高い除湿を必要とするパイプ更生工事等の
圧縮空気作業には使用出来ないので他の除湿装置
を設ける必要がある。 However, it is difficult to completely remove moisture and oil from compressed air with the oil separator of conventional oil-cooled rotary compressors, and even with reciprocating compressors, compression is required for pipe rehabilitation work that requires high dehumidification of compressed air. Since it cannot be used for air work, it is necessary to install other dehumidification equipment.
本考案は上記の点に鑑み考究されたものであつ
て、ケーシング内に一体に収納され移動可能な可
搬式空気圧縮機において、圧縮空気のレシーバタ
ンクの吐出口に連通して熱交換器、アフタークー
ラ、水分離器、油分離器を直列にケーシング内に
設けるとともに、前記油分離器の吐出側と前記熱
交換器とを配管で連通したことを特徴とし、レシ
ーバタンクからの圧縮空気を冷却して、水分と油
分を除却したのち熱交換器で再加熱して乾燥した
良質の圧縮空気を供給することを目的とするもの
である。 The present invention was developed in view of the above points, and is a portable air compressor that is integrally housed in a casing and is movable. A cooler, a water separator, and an oil separator are provided in series in the casing, and the discharge side of the oil separator and the heat exchanger are connected through piping, and the compressed air from the receiver tank is cooled. The purpose of this system is to remove moisture and oil, then reheat it in a heat exchanger to supply dry, high-quality compressed air.
以下本考案の一実施例を第３図及び第４図によ
つて説明する。図中第１図、第２図と同符号のも
のは同一のものを表わす。 An embodiment of the present invention will be described below with reference to FIGS. 3 and 4. In the figures, the same reference numerals as in FIGS. 1 and 2 represent the same parts.
荷台２及びネツト３とで構成されたケーシング
４内にはエンジン５、コンプレツサユニツト６、
レシーバタンク７等を一体に収納してあり、ラジ
エタ１５、オイルクーラ１２に重ねてアフターク
ーラ１８を設け、該アフタークーラ１８と前記レ
シーバタンク７の吐出口とを、配管１９、熱交換
器２０、配管２１で連通させ、また該アフターク
ーラ１８と配管２２、水分離器２３、配管２４及
び油分離器２５を直列に連通して設けるととも
に、前記油分離器２５の吐出側と前記熱交換器２
０とを配管２６で連通し、該熱交換器２０の出口
側にはサービスコツク２７を設けてある。なお
９，１０は潤滑油のオイルフイルタとコンビネー
シヨンバルブであつてその配管は省略してある。 An engine 5, a compressor unit 6,
The receiver tank 7 and the like are housed together, and an aftercooler 18 is provided over the radiator 15 and oil cooler 12, and the aftercooler 18 and the discharge port of the receiver tank 7 are connected to each other by piping 19, a heat exchanger 20, The aftercooler 18 and the piping 22, the water separator 23, the piping 24, and the oil separator 25 are connected in series, and the discharge side of the oil separator 25 and the heat exchanger 2 are connected to each other through a piping 21.
0 through a pipe 26, and a service tank 27 is provided on the outlet side of the heat exchanger 20. Reference numerals 9 and 10 are a lubricating oil oil filter and a combination valve, and their piping is omitted.
本考案は以上のように構成したので、レシーバ
タンク７から吐出される圧縮空気は熱交換器２０
を通つてアフタークーラ１８で冷却され、また圧
縮空気中の水分は水分離器２３で除湿され、更に
油分離器２５で油分が除去されて再び熱交換器２
０で加熱されるので乾燥した良質な圧縮空気が得
られ、特に高い除湿と温度の圧縮空気を必要とす
るパイプ更生工事に最適であり、またケーシング
内の空間を利用して一体に収納したので、別途に
除湿加温装置を設けた場合に比べて設置スペース
が不要であり、また機器の配置や配管の段取りも
不要となるなど作業能率の向上が計れる利点があ
る。 Since the present invention is constructed as described above, the compressed air discharged from the receiver tank 7 is transferred to the heat exchanger 20.
The compressed air is cooled by an aftercooler 18, moisture in the compressed air is dehumidified by a water separator 23, oil is removed by an oil separator 25, and the air is returned to the heat exchanger 2.
Since it is heated at zero, it provides dry, high-quality compressed air, making it especially suitable for pipe rehabilitation work that requires high dehumidification and high-temperature compressed air.In addition, it is stored in one piece using the space inside the casing. Compared to the case where a separate dehumidifying/heating device is provided, the installation space is not required, and there is no need to arrange equipment or set up piping, which has the advantage of improving work efficiency.
第１図は従来の油冷式回転圧縮器の断面片面
図、第２図は第１図の断面正面図、第３図及び第
４図は本考案に係る可搬式空気圧縮機の説明図で
あつて、第３図は断面平面図、第４図は第３図の
断面正面図である。
１は可搬式空気圧縮機、２は荷台、３はボンネ
ツト、４はケーシング、７はレシーバタンク、１
８はアフタークーラ、２０は熱交換器、２３は水
分離器、２５は油分離器である。
Figure 1 is a cross-sectional single-sided view of a conventional oil-cooled rotary compressor, Figure 2 is a cross-sectional front view of Figure 1, and Figures 3 and 4 are explanatory diagrams of a portable air compressor according to the present invention. 3 is a cross-sectional plan view, and FIG. 4 is a cross-sectional front view of FIG. 3. 1 is a portable air compressor, 2 is a loading platform, 3 is a bonnet, 4 is a casing, 7 is a receiver tank, 1
8 is an aftercooler, 20 is a heat exchanger, 23 is a water separator, and 25 is an oil separator.
Claims (1)
式空気圧縮機において、圧縮空気のレシーバタン
クの吐出口に連通して熱交換器、アフタークーラ
ー、水分離器、油分離器を直列にケーシング内に
設けるとともに、前記油分離器の吐出側と前記熱
交換器とを配管で連通して、レシーバタンクから
の圧縮空気を冷却し、水分、油分を除去し、再加
熱して乾燥した良質な圧縮空気を供給することを
特徴とする可搬式空気圧縮機。 In a portable air compressor that is housed integrally within a casing and can be moved, a heat exchanger, aftercooler, water separator, and oil separator are installed in series within the casing, communicating with the discharge port of a compressed air receiver tank. At the same time, the discharge side of the oil separator and the heat exchanger are connected through piping to cool the compressed air from the receiver tank, remove moisture and oil, and reheat to produce dry, high-quality compressed air. A portable air compressor characterized by supplying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19737882U JPS59105079U (en) | 1982-12-29 | 1982-12-29 | portable air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19737882U JPS59105079U (en) | 1982-12-29 | 1982-12-29 | portable air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59105079U JPS59105079U (en) | 1984-07-14 |
| JPS631026Y2 true JPS631026Y2 (en) | 1988-01-12 |
Family
ID=30422730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19737882U Granted JPS59105079U (en) | 1982-12-29 | 1982-12-29 | portable air compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59105079U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4999125B2 (en) * | 2010-03-18 | 2012-08-15 | 北越工業株式会社 | Soundproof box for engine-driven work equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274108A (en) * | 1975-12-16 | 1977-06-21 | Hokuetsu Kogyo Co | Oillcooled rotary comprssors |
| JPS5576019U (en) * | 1978-11-22 | 1980-05-26 | ||
| JPS6244730Y2 (en) * | 1979-06-18 | 1987-11-27 | ||
| JPS595784U (en) * | 1982-07-05 | 1984-01-14 | 北越工業株式会社 | compressed air dehumidifier |
-
1982
- 1982-12-29 JP JP19737882U patent/JPS59105079U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59105079U (en) | 1984-07-14 |
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