SU1239508A1 - Device for flushing regenerator - Google Patents

Description

The invention relates to cryogenic technology and can be used to ensure the normal operation of gas chillers.

The purpose of the invention is to intensify the washing process and increase operational reliability. .

FIG. 1 shows the proposed device assembled with a regenerator; in fig. 2 - knot. Springing cap cap.

 The device contains a vessel 1 with a washing liquid, in which a regenerator 2 is installed. On top, the regenerator is closed with a cap 3. The fastening and sealing of the internal volume of the device is provided with studs 4. Under the vessel tray 1, dispense. A washing fluid heater 5 is supplied with a voltage supply through connector 6. The condenser 7 of the washing liquid vapor is integrated into the clamp 3. The central opening of the regenerator is closed by a plug 8, which is discharged into the vessel 1. The vapors of the washing liquid rise to the regenerator 2 and penetrate its channels. At the beginning of the flushing, the temperature of the surface of the regenerator is lower than the temperature of the vapors; therefore, vapor condensation occurs, accompanied by heating of the regenerator.

The condensation heat, occurring during the condensation of the flushing vapors, contributes to the intensive softening of soils in the regenerator channels. The contaminated condensate flows into the sump, in which, due to different volatility of the prog, the accumulation of contaminants in the liquid occurs at 15. The resulting pairs are again on. go to regenerator cleaning.

Upon reaching thermal equilibrium 20 between the pairs and the surface of the regenerator, the condensation front shifts to the surface of the condenser built into the device's crest ..

Clean condensate

It can be spring loaded (Fig. 2). In this, 25 of the flush fluid irrigates the regenerative case, the clamping force is created by the spring 9, which can be adjusted by the nut 1. The pipe 11 in the upper part has slots for moving the pin 12 fixed in the rod 13 and restricting the free running of the plug.

The vessel is equipped with a flushing nozzle 14 of the flushing fluid. The flushing fluid is supplied through the nipple 15. The vapor pressure of the industrial fluid is monitored by the pressure gauge 16 and by the level of the flushing fluid in the sump by the level indicator 17. On the krppka 3, a vibration device 18 is installed, generating oscillations with a frequency in the range of 60000-80000 Hz.

For flushing from the grinder, the regenerator is removed from the gas chiller and placed on vessel 1. A plug 8 is installed in the opening of the regenerator. A cover 3 is installed on top of the regenerator. the liquid is supplied with ossifying water, after it the heater 5 is turned on. The boiling of heat from the heater 5 is boosted

of the flushing fluid in the vessel 1. The vapors of the washing liquid rise to the regenerator 2 and penetrate its channels. At the beginning of the flushing, the temperature of the surface of the regenerator is lower than the temperature of the vapors; therefore, vapor condensation occurs, accompanied by heating of the regenerator.

The condensation heat, occurring during the condensation of the flushing vapors, contributes to the intensive softening of soils in the regenerator channels. The contaminated condensate flows into the sump in which the accumulation of contaminants in the liquid proceeds due to the different volatility of the prog. The resulting vapors are again sent to the regenerator for cleaning.

As the thermal equilibrium between the pairs and the surface of the regenerator is reached, the condensation front shifts: to the surface of the condenser built into the device's crack.

Clean condensate

The rator and, the soil solution, drain into the sump. The installed plug prevents steam and liquid from flowing through the central opening.

The vibrations excited by the vibrating device result in a decrease in the rate of flow of condensate of the washing liquid through the regenerator,. which intensifies the process of destruction of local contamination zones.

The distribution of contaminants over the height of the regenerator is uneven, the bottom zone is the most contaminated. With this nature of contamination, it is possible

the occurrence of a large pressure differential between the cracks 3 cavities and vessel 1,

To compensate for the differential, the plug 8 may be provided with a spring-loaded

device. In this case, upon reaching a differential pressure between cavity 1 and clamps and vessel, cap 8 passes vapors of washing liquid through the central opening of the regenerator 2. Condensate that has formed drains onto the regenerator. The washing liquid contacts contaminants both in the form of steam and in the form of condensate

the highest is the recovery of the regenerator washing process.

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Editor N. Tupitsa

 . . “Jvz.z / ;; -

Compiled by N.Opeynik

Tehred O.Gortvay M.Samborska Proofreader

Order 3384/39 Circulation 589 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d. A / 5

Production and printing company, Uzhgorod, Projecto st., 4

Claims (2)

1. DEVICE FOR RINSING THE REGENERATOR, containing a vessel with a bottom for discharging washing liquid and a lid, Ί ”a ring regenerator holder with a through hole, characterized in that, in order to intensify the washing process and increase operational reliability, it additionally contains a vibrator installed on the lid, a heater located under the pan and a condenser located inside the vessel above the regenerator, and the through hole of the latter is blocked by a plug. 2. The device according to p. ^ Characterized in that the plug is spring-loaded. * 1239508