JPS604694A - Gas jet device - Google Patents

Gas jet device

Info

Publication number
JPS604694A
JPS604694A JP58112435A JP11243583A JPS604694A JP S604694 A JPS604694 A JP S604694A JP 58112435 A JP58112435 A JP 58112435A JP 11243583 A JP11243583 A JP 11243583A JP S604694 A JPS604694 A JP S604694A
Authority
JP
Japan
Prior art keywords
tank
cylinder
pressure
piston
chamber
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
JP58112435A
Other languages
Japanese (ja)
Inventor
Teruo Masuko
増子　晃夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chubu Handoringu Kk
Original Assignee
Chubu Handoringu Kk
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 by Chubu Handoringu Kk filed Critical Chubu Handoringu Kk
Priority to JP58112435A priority Critical patent/JPS604694A/en
Priority to DE8484304125T priority patent/DE3466733D1/en
Priority to EP84304125A priority patent/EP0130035B1/en
Priority to KR1019840003489A priority patent/KR890002992B1/en
Publication of JPS604694A publication Critical patent/JPS604694A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/035—Orientation with substantially horizontal main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0326—Valves electrically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F17C2205/0397—Arrangement of valves, regulators, filters in direct contact with the pressure vessel on both sides of the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/014—Nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/018—Acetylene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Nozzles (AREA)

Abstract

PURPOSE:To provide a jet device for which maintenance is easily performed by connecting a cylinder to a tank communicating with a high-pressure gas source, disposing a piston in the cylinder and mounting a cover connected to the high- pressure gas source through a tank to reduce the number of parts. CONSTITUTION:When an open and close valve 5 is closed to operated a comparessor C, compressed gas is fed under pressure from an intake 1a to the interior of the tank 1, and on the other hand, from an air inlet 4b through an intake 1b to the interior of a cylinder R. As the opening areas of the intakes 1b and 4b are larger than that of the intake 1a, air pressure in the cylinder chamber R becomes larger than that in the tank 1. Accordingly, a piston 6 is slided to one end of a cylinder 3 so that air pressure in the tank 1 and the chamber R continue to increase. When the air pressure reaches a predetermined value, and the valve 5 is opened, the interior of the chamber R becomes atmospheric pressure instantaneously, so that the piston 6 is shifted to the chamber R side by a remarkable difference in pressure between the chamber and the tank 1. Subsequently, compressed gas in the tank 1 is discharged in a rush of wind from a jet 3b to the outside.

Description

【発明の詳細な説明】 この発明は、タンク内にＢｉｔｔ、１こ圧縮気体を突風
に変える気体の噴出装置における改良に関するもので、
流体力学の風洞実験、粒体の広域撒布、サイロ等忙貯蔵
された粉体を給出する際のブリッジングの解消および配
管内の済掃尋に活用できるようにしたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a gas blowing device that converts compressed gas into a gust of air in a tank.
It can be used in wind tunnel experiments for fluid dynamics, distributing particles over a wide area, eliminating bridging when discharging powder stored in silos, etc., and cleaning inside pipes.

この発明の原特許（！Ｆｆ許第９６６２６７号、特許出
・願公告昭５３−４６４８４号）は既に製品化されて良
好な効果を発揮しているが、この発明は、原特許と同一
の目的のもとでさらにその一部を改良したものである。The original patent for this invention (!Ff Patent No. 966267, Patent Application/Application Publication No. 1984-46484) has already been commercialized and is showing good results, but this invention has the same purpose as the original patent. This is a partially improved version of the original.

以下、この発明の実施例を添付図面に基づいて説明する
。Embodiments of the present invention will be described below with reference to the accompanying drawings.

まず構成を説明すると、１は圧縮気体を収納するｋめの
タンクである。このタンク１の一方端部には圧縮気体を
導入する取入口１ａが貫設されている。さらにタンク１
の他方端部にはフランジ部ｌｄ付の開口部１ｃが貫設さ
れている。First, to explain the configuration, 1 is a k-th tank that stores compressed gas. An intake port 1a through which compressed gas is introduced is provided at one end of the tank 1. Furthermore tank 1
An opening 1c with a flange ld is provided at the other end thereof.

なおこの態様によるタンク１の外周側壁には取付金具１
ｅが取着されている。さらにまた前記した取入口１ａと
分岐取入口１ｂは逆止弁２を介してコンプレッサーＣＫ
遅辿されている。In addition, a mounting bracket 1 is attached to the outer peripheral side wall of the tank 1 according to this embodiment.
e is attached. Furthermore, the intake port 1a and the branch intake port 1b are connected to the compressor CK via the check valve 2.
It's being delayed.

３は筒状のシリンダである。そして軸方向の両！ＱＡ　
ＩＣ，は前記タンクｌのフランジ部１ｄと同様の７ラン
ク部３Ｃが設けられている。またこのフランジ部３Ｃに
近いシリンダ３の外周壁端には噴出口３ｂを設けた噴出
管３ａが軸方向に直父する態様により突設されている。3 is a cylindrical cylinder. And both axial directions! QA
The IC is provided with a 7-rank portion 3C similar to the flange portion 1d of the tank I. Further, an ejection pipe 3a provided with an ejection port 3b is protruded from an end of the outer circumferential wall of the cylinder 3 near the flange portion 3C so as to extend directly in the axial direction.

このシリンダ：３はその一方瑞のフランジ部３Ｃを前記
タンク１のフランジ部１ｄにボルト止めをもって着脱ｈ
」能に結合し、これによって上記シリンダ３はタンク１
に述１１ｆｌされている。This cylinder:3 is attached and detached by bolting the flange portion 3C of the other end to the flange portion 1d of the tank 1.
” function, whereby the cylinder 3 is connected to the tank 1.
It is described in 11fl.

十ｊｋニジリンダ３の他方端側に配嫉されている７ラン
ク部３　ｃ　ｉ（は１１１１部に後記１−る背圧気体の
逃げ口４ａと給気口４ｂを隣接状に設けた着体４がボル
ト止めをもって着脱可能に取着きれている。この場合給
気口４ｂは前記し１こタンク１の気体取入口１ａよりも
開口面積が太ぎ（構成されており、気体取入口４ｂと前
記分岐取入口１ｂとの間には分岐管路８が連通状に配管
されている。なお前記逃げ口４Ｑは、肛磁弁等のし１１
閉弁５を介し℃外気に連通可能になつ又いる。The 7-rank part 3 c (1111) installed on the other end side of the cylinder 3 has a back pressure gas escape port 4a and an air supply port 4b adjacent to each other in the 1111 part. is removably attached with bolts.In this case, the air supply port 4b has a larger opening area than the gas intake port 1a of the single tank 1, and the gas intake port 4b and the gas intake port 1a are A branch pipe line 8 is connected to the branch intake port 1b in a continuous manner.
It is also possible to communicate with the outside air through the closing valve 5.

６は外周全面を閉鎖した中空柱状のピストンである。こ
のピストン６は前記のシリンダ３内に軸方向に摺動自在
に収装されている。そしてこのピストン６がタンク１に
隣接するシリンダ３の一端側に摺動移行したとき、前記
噴出口３ｂの閉暴か可能となろよ５１ｃ　構成されてい
る。6 is a hollow columnar piston whose entire outer periphery is closed. The piston 6 is housed in the cylinder 3 so as to be slidable in the axial direction. When the piston 6 slides toward one end of the cylinder 3 adjacent to the tank 1, the ejection port 3b can be opened.

またこのピストン６の左右両端部にはシール部材７が取
着されている。Seal members 7 are attached to both left and right ends of the piston 6.

次に作用を説明イる。Next, I will explain the effect.

上記の構成により、この噴出、４４　％ｌを使用する場
合は、ます蓋体４位ｔ＃′１′の開閉弁５を閉じたのち
、コンプレッサーＣを作動すると、このコンプレッサー
Ｃかも順次に給送される圧縮気体は、逆止弁２を経てそ
の一方が気体取入口１ａからタンク１内へ圧送され、同
時に他方も分岐取入口１ｂ、分岐管路８、給気口４ｂか
らシリンダ室Ｒ内へ圧送される。この場合気体取入口１
ａよりも、分岐取入口１ｂ、給気口４ｂの各開ｔコ面積
が犬であるため、上記の三方に対する圧縮気体の給送時
には一方側タンクｌ内の高圧気体よりも他方側シリンダ
室Ｒ内の背圧気体が気圧大となる。従ってこの気圧差に
よりシリンダ３内のピストン６は、タンク１に近い上記
シリンダ３の一端側に摺動移行し、この位置で固定態仔
を維持することになる。（第１図参照）そしてこの位Ｉ
Ｐ＋は噴出口３ｂを閉塞する部署であるため、タンク１
内とシリンダ室Ｒ内の双方の気圧は前記の圧力差を維持
し１こ状態のもとで順次に上昇を続行する。ｔ【おこの
タンク１内とシリンダ宇几内の気圧の上昇に伴い、ピス
トン６０両端には高圧の気圧がかかるが、このピストン
６は外周全１ｈノを閉鎖した中空柱状に形成されている
うえ、その両端にはシール部相７を取着しているため、
このシール部材７の外周部がシリンダ３の内壁に圧接さ
れる。これによりタンク１とシリンダ室Ｒ内ではいずれ
も気体の漏洩を確実に防止することができる。With the above configuration, when using this jet of 44% liter, when compressor C is operated after closing the on-off valve 5 of the square lid 4th position t#'1', this compressor C will also be supplied sequentially. One of the compressed gases passed through the check valve 2 is fed into the tank 1 from the gas intake port 1a, and at the same time, the other one is fed into the cylinder chamber R from the branch intake port 1b, the branch pipe line 8, and the air supply port 4b. be pumped. In this case gas intake 1
Since the opening area of each of the branch intake port 1b and the air supply port 4b is smaller than that of A, when compressed gas is supplied to the above three sides, the high pressure gas in the tank l on one side is The backpressure gas inside becomes high pressure. Therefore, due to this pressure difference, the piston 6 in the cylinder 3 slides toward one end of the cylinder 3 near the tank 1, and maintains a fixed state at this position. (See Figure 1) And about this I
Since P+ is the section that blocks the spout 3b, the tank 1
The air pressures both inside and inside the cylinder chamber R continue to rise one after another under this condition while maintaining the pressure difference described above. [As the air pressure inside the tank 1 and the cylinder rises, high air pressure is applied to both ends of the piston 60, but this piston 6 is formed in the shape of a hollow column with its entire outer circumference closed for 1 h. , since the seal part 7 is attached to both ends,
The outer peripheral portion of this seal member 7 is pressed against the inner wall of the cylinder 3. This makes it possible to reliably prevent gas leakage in both the tank 1 and the cylinder chamber R.

次にタンク１内の気圧が所ｆ、３圧まで上昇し、１こと
き、Ｑｊ体４位１ｆ’ｔの開閉弁５７に解放すると、逃
り口４ａを介して連通しているシリンダ室ｋＬ内の背圧
気体が上記の開閉弁５から外部に放出される。従ってシ
リンダｌ、　Ｒ内の気圧は瞬時に′大気圧に低下してタ
ンク１内とシリンダ室Ｒ内との間に著しい気圧差が生じ
るため、ピストン６は、タンク１内の圧縮気体に押され
てシリンダ室１ｔＮＫ摺動移行する。これによりタンク
１と噴出口３ｂが連通状態になることから、それまでタ
ンク１内に８ス積されていた圧縮気体は、上記の噴出口
３ｂから瞬時に突風として外方に吐出される。（第２図
物照）なお上記による開閉弁５のｌｒｆ放時開時間ぼ１
秒８Ｆ！となのでコンプレッサーＣにおける圧縮気体の
送達手段に影響を与えることはない。Next, the air pressure in the tank 1 rises to 3 pressures at f, and when it is released to the on-off valve 57 at the 4th position of the Qj body, 1f't, the cylinder chamber kL communicating through the relief port 4a The back pressure gas inside is released to the outside from the above-mentioned on-off valve 5. Therefore, the pressure inside the cylinders L and R instantly drops to atmospheric pressure, creating a significant pressure difference between the inside of the tank 1 and the inside of the cylinder chamber R, so that the piston 6 is pushed by the compressed gas inside the tank 1. Then the cylinder chamber 1tNK slides. As a result, the tank 1 and the spout 3b are brought into communication, so that the compressed gas that had been piled up in the tank 1 until then is instantly discharged outward as a gust of air from the spout 3b. (See Figure 2) Furthermore, the opening time of the on-off valve 5 when the lrf is released according to the above is approximately 1.
Second 8F! Therefore, the delivery means of the compressed gas in the compressor C is not affected.

上記した噴出口３ｂからの吐出により、タンク１円の気
圧が一時的に太′λ圧に近つき、まＫその間にも分岐取
入口１ｂ、分岐管路８、給気口４ｂを介してシリンダ寥
Ｒ内には圧縮気体が継続的に給送されているため、この
時点で再びタンク１円の気圧よりもシリンダ室Ｒｐｑの
気圧が犬となってムく方間に原状の気圧ｋが１俵するこ
とになる。従ってピストン６はシリンダ室Ｒ内の背圧気
体シて押されてタンク１に近いシリンダ３の一喘側に摺
動復ヅけし、この位置で再び噴出口３　ｂを閉塞するｋ
めの固定態様を維持すること（（なる。（第１図参照）
これによって気体１＋７’（出（（おける１ｖイクルの
１ｌＪ１作が終了する。Due to the above-mentioned discharge from the spout 3b, the air pressure in the tank 1 yen temporarily approaches the thick 'λ pressure, and during that time, the cylinder is Since compressed gas is continuously being supplied into the chamber R, at this point the pressure in the cylinder chamber Rpq becomes smaller than the pressure in the tank 1 yen, and the original pressure k becomes 1 yen. It will be bales. Therefore, the piston 6 is pushed by the back pressure gas in the cylinder chamber R, slides back to the side of the cylinder 3 near the tank 1, and closes the spout 3b again at this position.
(See Figure 1)
This completes the 1lJ1 production of 1v cycle in which gas 1+7'((() is produced.

このようにこの発明による気体の噴出装置は、前記の手
１１１’ｔを必す２に応じて反復ずろことで、間欠的な
突風の発生がＯＪ’　ｆｉヒである。なお上記の実施例
においてタンク１０代用として市販の高圧気体ボンベ（
アセチ１．／ンボンベ、チッソボンベ等）を使用しても
よい。まに突馬１発生後におけるピストン６の原状位置
への摺ｍυ復帰は、分岐数人Ｌｌ　、ｌ　ｂ　、分岐管
１！’１５　Ｂ、給気口４ｂを介したシリンダ室几内の
背圧気体により行うので、この状１白の使用態様を、俵
液位のいずれを問わず任意に選定しても１）１１記の動
作を容易正確に行うことができる。As described above, the gas ejecting device according to the present invention is capable of generating intermittent gusts of wind by repeatedly shifting according to the above-mentioned procedure 111't. In the above example, a commercially available high-pressure gas cylinder (
Aceti 1. Nitrogen cylinders, nitrogen cylinders, nitrogen cylinders, etc.) may also be used. The return of the piston 6 to its original position after the occurrence of the piston 1 is due to the number of branches Ll, lb, and the branch pipe 1! '15B, since this is carried out using the back pressure gas in the cylinder chamber via the air supply port 4b, it is possible to arbitrarily select the mode of use of this condition regardless of the bale liquid level. operations can be performed easily and accurately.

Ｊゾ上に説明したよ５にこの発明は、高圧状態にしにタ
ンク１内とシリンダ室札内との気圧差によってピストン
６を噴出口３ｂを閉塞する原状位１＋５に摺呻復帰させ
、また開閉弁５の瞬間的ブＩ解放によるシリンダ室Ｒ内
の減圧をもってタンク１と噴出口３ｂを瞬時に連ス亀さ
せることにより、タンク１内の圧縮気体をシリンダ３の
噴出口３ｂから爆風に似１こ突風に変化させて外部に放
出させることができる定め、この突風の活Ｊｆ１によｌ
）流体力学の風＄ｌ実験１、粒体の広域撒布、サイロ等
に貯蔵された粉体を給出する際のブリッジングの酢消お
よび配管内の清掃を円滑確実に行うことができる等の効
果がある。さθに、本発明は原特許発明のように、ピス
トンの位置を復帰させるのに、スプリングのような消耗
品を用いない外に、ピストンにＩｊ’）気孔を形成して
タンク内とシリンダ室内とを連通させる必要がないこと
と相俟って、保守作業が容易となる外に、多量生産上有
利となる効果をビ！する。As explained above, this invention allows the piston 6 to slide back to the original position 1+5 that closes the jet nozzle 3b by the pressure difference between the inside of the tank 1 and the inside of the cylinder chamber in a high pressure state, and also closes the opening/closing valve. By instantaneously connecting the tank 1 and the jet nozzle 3b with the depressurization in the cylinder chamber R caused by the instantaneous release of the valve I in step 5, the compressed gas in the tank 1 is released from the jet nozzle 3b of the cylinder 3 in a manner similar to a blast wave. It is possible to change it into a gust of wind and release it to the outside, and this gust of wind Jf1
) Hydrodynamic wind $l experiment 1, wide area dissemination of granules, bridging when discharging powder stored in silos, etc., and the ability to smoothly and reliably clean the inside of piping, etc. effective. In addition, unlike the original patent invention, the present invention does not use consumables such as springs to return the piston to its original position. Coupled with the fact that there is no need for communication between do.

４、追加の関係 原特許の特許番号は特許第９（５６２６７号（特公昭５
３−４６４８４号）であり、本発明は原発明の改良に関
する。原発明はｉ！１圧気体の取入Ｌ１を橋す不）タン
クの外部ＶＣ連通状に取着され力・つ１１回にｐ；′（
出口を有するシリンダ内には摺動スるピストンが設けら
れ、このピストンは前記タンク内部とシリンダ屋内とを
連通する径の小さい通気孔が形成され、前記ピストンが
前記噴出口を閉止するように附勢する手段とし°〔スプ
リングが設けられて成る。4. The patent number of the additional related original patent is Patent No. 9 (No. 56267 (Special Publication No. 56267)
No. 3-46484), and the present invention relates to an improvement of the original invention. The original invention is i! 1-pressure gas intake L1 is connected to the external VC of the tank, and the force is 11 times p;'(
A sliding piston is provided in the cylinder having an outlet, and this piston is formed with a small diameter ventilation hole that communicates the inside of the tank with the interior of the cylinder, and is attached so that the piston closes the spout. A spring is provided as a means for biasing.

これに対し、本発明は前記ピストンには通気孔を設けな
い外に、前記噴出ロン閉止する手段として前記スプリン
グの代りに、前記高圧気体の供給源に連通した分岐管路
の開口端を前記シリンダ室の端部に取着した蓋体に設け
、しかも、この粉体に設けられた分岐管−口端面積が前
記タンクの気体取入口の開口面積より大きく形成されて
成る。In contrast, in the present invention, in addition to not providing a vent hole in the piston, the open end of a branch pipe communicating with the high-pressure gas supply source is connected to the cylinder instead of the spring as a means for closing the ejection tube. The branch pipe provided on the lid attached to the end of the chamber and the opening end area of the branch pipe provided on the powder is larger than the opening area of the gas intake port of the tank.

上記のように、本発明はスプリングを用いることなく、
高圧気体の作用によって前記ピストンが前記噴出口を閉
止１−るりで、スプリングのよ５な消１′）二品を不散
とし、保守作業が容易となる外に、前記ピストンに通気
孔を設ける必要がないことと相俟って、多量生産上有利
となる。As mentioned above, the present invention does not use springs,
The piston closes the spout by the action of high-pressure gas, dissipates parts such as springs, and makes maintenance work easier. Combined with the fact that it is not necessary, it is advantageous for mass production.

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

第１図はこの発明の一実施例を示す断面図、第２図は突
風吐出時の要部断面図である。 １・・・タンク　１ａ・・・気体取入口１ｂ・・・分岐
取入口　３・・・シリンダ３ｂ・・・噴出口　４・・・
藍体 ４ａ・・・逃げ口　４ｂ・・・給気口 ５・・・開閉弁　６・・・ピストンFIG. 1 is a cross-sectional view showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the main part when a gust of air is discharged. 1... Tank 1a... Gas intake port 1b... Branch intake port 3... Cylinder 3b... Spout port 4...
Indigo body 4a...Escape port 4b...Air supply port 5...Opening/closing valve 6...Piston

Claims (1)

【特許請求の範囲】[Claims] 高圧気体源に分岐取入口を有する管路を介して連通する
気体の取入口を一方側に設けたタンクと、該タンクの他
方側開口部に連通状に取着しかつ側面に噴出口を備えた
シリンダと、該シリンダの端部に取着しかつ外気に対し
て開閉可能の手段を持つ逃げ口を設けると共に、前記タ
ンクの分岐取入口と分岐管路を介して前記高圧気体源に
連通ずる給気口を設けた蓋体と、前記シリンダ内を摺動
して前記噴出口を開閉可能にしたピストンとを備え、前
記分岐取入口および前記給気口の開口面積を前記タンク
の気体取入口の開口面状より太きく形成したことを特徴
とする気体の噴出Ｐ１へ。A tank provided with a gas intake port on one side that communicates with a high-pressure gas source via a pipe line having a branch intake port, and a tank that is connected in communication with an opening on the other side of the tank and has a spout port on the side surface. and an escape port attached to the end of the cylinder and having means capable of opening and closing with respect to outside air, and communicating with the high pressure gas source via a branch intake port of the tank and a branch pipe line. It includes a lid body provided with an air supply port, and a piston that slides within the cylinder to open and close the jet port, and the opening area of the branch intake port and the air supply port is the same as that of the gas intake port of the tank. To the gas ejection P1, which is characterized by being formed to be thicker than the opening surface shape.
JP58112435A 1983-06-22 1983-06-22 Gas jet device Pending JPS604694A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58112435A JPS604694A (en) 1983-06-22 1983-06-22 Gas jet device
DE8484304125T DE3466733D1 (en) 1983-06-22 1984-06-19 An apparatus for producing gas blast
EP84304125A EP0130035B1 (en) 1983-06-22 1984-06-19 An apparatus for producing gas blast
KR1019840003489A KR890002992B1 (en) 1983-06-22 1984-06-21 An apparatus for producing gas blast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58112435A JPS604694A (en) 1983-06-22 1983-06-22 Gas jet device

Publications (1)

Publication Number Publication Date
JPS604694A true JPS604694A (en) 1985-01-11

Family

ID=14586557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58112435A Pending JPS604694A (en) 1983-06-22 1983-06-22 Gas jet device

Country Status (4)

Country Link
EP (1) EP0130035B1 (en)
JP (1) JPS604694A (en)
KR (1) KR890002992B1 (en)
DE (1) DE3466733D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61223399A (en) * 1985-03-29 1986-10-03 Chubu Handoringu Kk Gas ejection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346484A (en) * 1976-10-12 1978-04-26 Tokuyama Soda Co Ltd Electrolytic cell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788527A (en) * 1973-01-22 1974-01-29 Martin Eng Co Quick-release aerator for introducing high pressure air into a container to facilitate dispensing
FR2429952A1 (en) * 1978-06-27 1980-01-25 Simoens Herve Valve for sudden pressure release - has side outlet and piston with central hole blocked by pin when retracted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346484A (en) * 1976-10-12 1978-04-26 Tokuyama Soda Co Ltd Electrolytic cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61223399A (en) * 1985-03-29 1986-10-03 Chubu Handoringu Kk Gas ejection device

Also Published As

Publication number Publication date
KR850000635A (en) 1985-02-28
KR890002992B1 (en) 1989-08-16
EP0130035B1 (en) 1987-10-07
DE3466733D1 (en) 1987-11-12
EP0130035A1 (en) 1985-01-02

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