CS229545B1 - Pulsator - Google Patents
Pulsator Download PDFInfo
- Publication number
- CS229545B1 CS229545B1 CS985682A CS985682A CS229545B1 CS 229545 B1 CS229545 B1 CS 229545B1 CS 985682 A CS985682 A CS 985682A CS 985682 A CS985682 A CS 985682A CS 229545 B1 CS229545 B1 CS 229545B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- pulsator
- compressed air
- piston
- cleaning medium
- throat
- Prior art date
Links
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Cleaning In General (AREA)
Abstract
Pulzátor je určený na vyvolanie pulzácií v prúde čiastiaceho média pri čistění tvarovo zložitých súčiastok. Je vytvořený telesom, v ktorom je pohyblivý piest striedavo uzatvárajúcl přívod a vývod stlačeného vzduchu a dotláčaný do východzej polohy pružinou.The pulsator is designed to trigger pulsations in the flow of the particulate medium while cleaning complex parts. It's created by the body in which the movable piston is alternately closing the inlet and outlet compressed air and pushed to the starting position spring.
Description
Vynález sa týká pulzátoru pre vyvolanie pulzácie v čistiacom médiu.The invention relates to a pulsator for inducing pulsation in a cleaning medium.
Pri čistění strojných súčiastok s uzavretými dutinami a kanálmi, ako sú hydraulické kočky, skrine leteckých motorov apod., sa na odstránenie nečistot a triesok využívá dynamický účinok prúdiaceho čistiaceho média, ktoré sa pod tlakom privádza do trysiek, ktorými strieka na súčastku alebo sa privádza hadicami priamo do čištěných kanálov.When cleaning machine parts with closed cavities and ducts, such as hydraulic trolleys, aircraft engine cases, etc., the dynamic effect of the flowing cleaning medium is applied to pressurized nozzles through which they spray on the component or through hoses to remove dirt and chips. directly into the cleaned channels.
Pre zvýšenie čistiaceho účinku prúdiaceho čistiaceho média je výhodné vyvolat v prúde pulzácie. Toto sa dosahuje krátkodobým přerušováním prúdu čistiaceho média mechanicky alebo elektricky uzatváraným ventilom, alebo prívodom stlačeného vzduchu do prívodného potrubia čistiaceho média, pričom přívod stlačeného vzduchu je tiež přerušovaný mechanicky alebo elektricky uzatváraným ventilom. Nevýhodou obidvoch týchto spósobov sú vysoké nároky na ventily uzatvárajúce prúd čistiaceho média alebo tlakového vzduchu a na ich ovládanie.In order to increase the cleaning effect of the flowing cleaning medium, it is advantageous to induce pulsations in the flow. This is achieved by briefly interrupting the flow of cleaning medium by means of a mechanically or electrically closed valve, or by supplying compressed air to the cleaning medium supply line, wherein the supply of compressed air is also interrupted by a mechanically or electrically closed valve. The disadvantage of both these methods is the high demands on the valves closing the flow of the cleaning medium or the compressed air and their control.
Túto nevýhodu odstraňuje pulzátor podía vynálezu, ktorý je znázorněný na obrázku, ktorý vyvolává pulzácie v prúde stlačeného vzduchu privádzaného do přívodu čistiaceho média.This disadvantage is overcome by the pulsator according to the invention, which is shown in the figure, which causes pulsations in a stream of compressed air supplied to the cleaning medium supply.
Pulzátor je tvořený telesom 1, ktoré je uzavreté vekami 2 a 3. Teleso 1 je opatřené vstupným hrdlom 4 a výstupným hrdlom 5, ktoré sú v smere osi pulzátora navzájom presadené. V telese 1 je pohyblivo uložený piest 6 dotláčaný do krajnej polohy pružinou 7, pričom vstupné hrdlo 4 je otvorené a výstupné hrdlo 5 uzavřete. V pieste je kanálThe pulsator is formed by a body 1 which is closed by lids 2 and 3. The body 1 is provided with an inlet throat 4 and an outlet throat 5, which are offset from one another in the direction of the pulsator axis. In the body 1, the movably mounted piston 6 is pushed to its extreme position by the spring 7, the inlet branch 4 being opened and the outlet opening 5 closed. There is a canal in the piston
8.8th
Pulzátor pracuje takto: stlačený vzduch vstupujúci vstupným hrdlom 4, prechádza kanálom 8 v pieste 6 a spdsobuje pohyb piestu 6 smerom nahor, pričom dochádza k postupnému zatváraniu vstupného hrdla 4 a otvárania výstupného hrdla 5. Vzduch spod piestu 6 expanduje výstupným hrdlom 5 a piest 6 sa vracia do východzej polohy a dej sa opakuje.The pulsator operates as follows: compressed air entering the inlet throat 4, passes through the channel 8 in the piston 6 and causes the piston 6 to move upward, gradually closing the inlet throat 4 and opening the outlet throat 5. The air from the piston 6 expands through the outlet throat 5 and the piston 6 returns to the starting position and the story repeats itself.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS985682A CS229545B1 (en) | 1982-12-28 | 1982-12-28 | Pulsator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS985682A CS229545B1 (en) | 1982-12-28 | 1982-12-28 | Pulsator |
Publications (1)
Publication Number | Publication Date |
---|---|
CS229545B1 true CS229545B1 (en) | 1984-06-18 |
Family
ID=5446859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS985682A CS229545B1 (en) | 1982-12-28 | 1982-12-28 | Pulsator |
Country Status (1)
Country | Link |
---|---|
CS (1) | CS229545B1 (en) |
-
1982
- 1982-12-28 CS CS985682A patent/CS229545B1/en unknown
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