RU1792596C - Expanding flask of milk duct - Google Patents

Abstract

Usage: equipment of the dairy industry and agriculture, namely pipelines for pumping milk. SUMMARY OF THE INVENTION: The expansion flask of the milk line contains a metal housing with double walls and nozzles for supplying and discharging milk and cooling liquid. A pyramidal-shaped divider is installed in the housing. The divider is turned with its apex with an obtuse angle towards the milk supply pipe, and the base is perpendicular to the direction of milk flow. On the inner surface of the housing are ribs for cooling the milk. 1 ill.

Description

The invention relates to the field of equipment for dairy industry, and more specifically, to expansion flasks of pipelines for pumping milk.

| There is a known milking unit on a milk pipe which has a rib along its length. The rib is made in the form of a wash, by means of which the milk is concentrically located in the water supply. . .

The known device to a certain extent meets the requirements imposed on it, however, in a number of cases the unit is not capable of cooling milk to a predetermined temperature or is capable, but with productivity and high energy costs.

 The purpose of the invention is to increase the reliability and efficiency of cooling.

1 This goal is achieved by the fact that the device has an expanded heat transfer surface, double walls made in a thermos flask and a divider that allows breaking a stream of milk.

The significance of the differences of the claimed technical solution compared to the known one lies in the fact that the expansion flask of the milk line containing the housing with process pipes has a metal housing with double walls and openings for supplying cooling water and cooling fins facing the inside of the working volume, in its upper part, a pyramidal-shaped divider is installed, facing the obtuse angle of the apex along the flow, and the base perpendicular to the milk flow.

The drawing shows a General view of the device.

The device comprises a housing 1 with technological branch pipes for supplying 2 and withdrawing 3 milk. The housing 1 is made of metal and has double walls, on which are formed on the inside of the cooling fin 4. The housing 1 has inlet pipes 5 and b and outlet pipes 7 and 8 for coolant (e.g. water). A pyramidal-shaped divider 9 is installed inside the device, facing an obtuse angle towards the nozzle 2 for supplying milk, and the base is perpendicular to the milk flow.

The walls of the housing 1 can be made of thin stainless steel having enhanced reflectivity.

The device operates as follows:

 Chilled liquid, for example, water, is supplied through the inlet pipes 5 and 6 between the walls of the housing 1, for example, which flows to the circulation between the walls through the outlet 0

5

the connecting pipes 7 and 8. Through the supply pipe 2, milk is supplied, which, when interacting with the divider 9, is divided into a thin circular film of milk, which flows down the cooling fins 4, transferring their thermal energy and cooling. Chilled milk is drained through pipe 3.

The design provides greater productivity and high heat transfer of milk. In addition, the quick circulation of coolant between the walls allows an increase in heat flow and, consequently, the productivity of the installation.

Claims (1)

SUMMARY OF THE INVENTION An expansion flask for milk pipelines, comprising a double-walled housing with process tubes for supplying and discharging milk and coolant, so that, in order to increase operational reliability and cooling efficiency, it is equipped with a divider pyramidal shape, with its apex turned oblique towards the milk supply pipe, and the base perpendicular to the direction of milk flow, while the body is made of metal, and on its inner surface found on the rear rib for cooling milk.