SU241291A1 - Pressure device for centrifugal machines, such as centrifuges - Google Patents

Description

(71) Claimant

OniiiM from .jCHOBHbo; centrifuges, cenaiiaiorov ri;, ;;; i.:.coe;;aibiAx11)) ac10rov is a pressure device: o, with / without the use of the Aldy phases, using kizhgichesk energy of the enemy's liquid layer. Nowadays, pressure disylI 1 scoop tubes, dispersed in a special chamber or direct chamber, have received application and in the working area of the rotor. .. Such y ;;; realities must provide for the sign of 4HTf; j biTinC paporee dg; overcoming the resistivity of commutation or supplying liquid to the next layout) - (for example, centrifugal / rye extractors of rsgeyera-i.ch solvent in the second mach; ke) with Chelkovy coarse use of pressure velocity; nergik To kedostatka their work should be attributed jaxjiai} .-, air lzi deepening. The discs do not use a high-speed head rotated by the H11Dkost and have a loss of friction of the gf uvlichege and diyetra.

The purpose of this product is the creation of a device. -Annoprop device, which, when deepening cholnostka, uses the energy of the static and high-speed head 1 and is also not forming 3 j;: fxpcH in and splashes.

The main O1..ichayem of the proposed device from gravel c) side. is an icy; cone-shaped cone-shaped hull, which passes into the nozzle, and also has a fairing with diffuser 01 channels, allowing the inlet casing to be positioned normally to the flow and to ensure a smooth, without splashing, penetration.

Thus, this device allows

to combine the advantages of the disk (work without splashing

and trapping air) and a scoop tube (small

energy consumption and high pressure

Compared with the disk when ogshakovom deepening).

The drawing shows a structural diagram of the described device with a cut along the AA

Claims (1)

A cocTOjiT device from a conical body 1 with a diffuser channel 2, fairings 3 with a diffuser canal 4. A discharge pipe 5 with a threaded shaft connecting to the shaft, nuts 6 li copgräki7 for sat -; omentum 8. Diffuser channels of the body are formed in the rates of sector rl 9 and are the length of channel 4 of the fairings. The channels gradually expand into an annular cross section, from where the fluid enters the discharge nozzle 5. 324129 The ratio of the areas of the body and the outlet nozzle, the radii of the channels and the opening angle of the body diffuser are chosen so as to minimize the hydraulic resistance and avoid breakdown flow after rotation of the channel from the flap to the housing and from the housing to the discharge pipe. Fairing 3 is a long wing, ending with a cigar-shaped tip 10. Channel 4 is a combination of a short curvilinear confuser and a long diffuser. Devices of this type can also be used in maps, where the installation scheme does not require significant pressures for transporting liquids. In this case, a reduction in friction losses is achieved by using chafing profiles instead of a disk. Claims of the invention A pressure device for centrifugal masks of the centrifuge type, consisting of a casing with a diversion channel and an intake organ, characterized in that, in order to increase the head and reduce the power consumption, the intake valve is made in the form of a wing with a diffuser channel and a cigar-shaped fairing confuser, and the discharge channel of the housing is made in the form of a diffuser. (54) PRESSURE DEVICE FOR CENTG-BANDING MACHINES TYPE CENTRIFUG