SU1154506A1 - Fluid outlet device - Google Patents

Abstract

1. A DEVICE FOR ISSUE OF LIQUID, containing a sleeve installed in the tank body and a locking and regulating element in it in the form of a hollow plug with a blind end and openings through which the plug cavity can be communicated with the tank cavity, characterized in that expanding the functional capabilities of the device by providing a separate discharge of fluid and its sludge, the sleeve is installed with the possibility of axial movement and fixing it in a certain position relative to the body of the reservoir Varus and is formed with an annular groove communicating with the cavity tube, and the sleeve end face is mounted above the level of liquid in the sludge tank. 2. The device according to claim 1, about tl and (L is often the fact that, in order to reduce the possibility of settling of the sludge, the ends of the plug and the fittings are made conical with the same taper angle. Sd .iU: l

Description

The invention relates to the field of fittings and can be used as an outlet for discharging liquids from tanks, tanks, tanks, tanks, etc.

The aim of the invention is to enhance the functionality of the device by providing separate drainage of fluid and its sludge.

The drawing shows the proposed device for the release of fluid incision.

The device contains a shut-off and regulating element made in the form of a hollow plug 1, sealed with a gasket 2 and having a groove of constant 3 or variable 4 bore on the threaded surface, from the head side the plug 1 has a deaf threaded axial channel 5 connected by radial holes 6 with an annular internal groove 7 in a fixed nut 8, a threaded sleeve 9 of the reservoir 10. The ends of the plug 1 and the sleeves 9 are made with the same angle of taper, which are located in one plane (without a step at the interface) o espechivaets by a corresponding thickness of the gasket 2.

The device works as follows.

Initially, the liquid 10 above the end cone of the sleeve 9 is drained from the reservoir 10 (without sludge). For this, the plug 1 and the liquid located at the sleeve 9 are drawn out of the sleeve 9 through the groove in the sleeve 9. o 3 or variable 4 passages in traffic. 1 enters the annular groove 7 of the sleeve 9, from where it is drained through the radial holes 6 and the blind threaded axial channel 5 of the plug 1. After that, the sealed nut 8 is released and the sleeve 9 is screwed out to the level of the tank 10 together with the plug 1. As a result is discharged (released) in the same way as the drain (spin) of the liquid itself.

When screwing the plug 1 into the sleeve 9, the connection of the reservoir 10 through the groove of constant 3 or alternating 4 through passage with €; in the plug 1 with the groove 7 of the sleeve 9 is eliminated,

those. discharge of liquid

25

not happening. Thereafter, the sleeve 9 is screwed into the reservoir 10 until its conical end protrudes above the expected level of sludge fluid and is fixed with a sealed (gasket) nut 8.

The reverse sequence of screwing in the plug 1 and the sleeve 9 with their 35 fastening in its original position is possible.

Claims (2)

T. DEVICE FOR PRODUCING LIQUID, comprising a sleeve installed in the tank body and a locking and regulating element placed therein in the form of a hollow plug with a blind end and holes, by means of which the plug cavity can communicate with the reservoir cavity, characterized in that, for the purpose of expansion the device’s functional capabilities by providing separate drainage of the liquid, and its sludge, the sleeve is installed with the possibility of axial movement and fixing it in a certain position relative to the tank body and made with an annular groove communicated with the cavity of the tube, with the end face of the sleeve installed above the level of sludge liquid in the tank. 2. The device according to π. 1, characterized in that, in order to reduce the possibility of sediment deposition, the ends of the plug and sleeve are made conical with the same taper angle 8.