CN2359902Y

CN2359902Y - Hollow spiral stirrer

Info

Publication number: CN2359902Y
Application number: CN 98245905
Authority: CN
Inventors: 何祥志; 李柏山; 朱文胜
Original assignee: HUANGSHI CITY REFRIGERATING EQUIPMENT FACTORY
Current assignee: HUANGSHI CITY REFRIGERATING EQUIPMENT FACTORY
Priority date: 1998-12-10
Filing date: 1998-12-10
Publication date: 2000-01-26
Anticipated expiration: 2008-12-10

Abstract

The utility model relates to a hollow spiral stirrer used on an ice cream machine. A hollow spiral knife frame is sheathed on the outside of a core axle, and plastic blades are arranged on spiral strips of the hollow spiral knife frame. The utility model has the advantages of favorable stirring effect and convenient replacement. A user's use cost can be reduced, and output can be enhanced. The utility model can be used for various ice cream machines.

Description

The cored screw agitator

The utility model relates to the refrigerating machine technical field, belongs to a kind of ice cream maker agitator of making all solid state beverage.

Present ice cream maker is mainly by refrigeration system, head tank, discharging cylinder and the stirring system and the bleeder valve that are contained in the ice cream cylinder are formed, existing stirring system generally adopts whole agitator, this agitator is to adopt a stainless steel shaft to be the axle core, the spirality stirring blade that peripheral integral molded plastic is shaped, this kind version, agitator is an integral body, after using a period of time, because the wearing and tearing of plastics, the helical stir cutter of agitator and the inwall of ice cream cylinder produce the gap, and agitator can not scrape off the ice cream of the new generation of the ice cream inside wall of cylinder, thereby reduce the heat exchange effect of evaporimeter, refrigerating speed has slowed down, influence the performance of whole system, and this kind agitator is as a whole, changes if want, the user need buy whole agitator, has increased user's burden.

Task of the present utility model is exactly at described technological deficiency, improves, and provides a kind of mixing effect good, is convenient to change, and can reduce user's use cost, and can improve the ice cream maker novel hollow spiral agitator of output.

Concrete scheme of the present utility model is: cored screw knife rest of suit outside stirring mandrel, on the spiral bar of knife rest, adorn plastic blade.

Be to improve mixing effect, stir mandrel and be made as " U " type structure, and with the relative motion of cored screw knife rest.

Improvement structure of the present utility model makes its mandrel size decreases, and hollow knife rest makes and stirs ice-cream volume increase, and output improves; After the agitator wearing and tearing, only need to change plastic blade, reduce maintenance cost.

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the front view of plastic blade;

Fig. 3 is the sectional drawing of plastic blade.

Embodiment: referring to accompanying drawing, adopt stainless steel 1Cr18NI9Ti to make " U " core barrel 3 and cored screw knife rest 1, on spiral knife rest 1, be shaped on two spiral bar 2, be embedded with two plastic blades 4 on it with nontoxic reinforced plastics system.In ice cream maker, the cored screw knife rest 1 of agitator is driven by the stirring motor power transmission shaft, and mandrel 3 is contained on the liquid valve and the relative motion of cored screw knife rest.

Claims

1. be used for a kind of cored screw agitator on the ice cream maker, have mandrel, blade, it is characterized in that: suit cored screw knife rest outside mandrel, on being engaged in, the spiral of knife rest adorns plastic blade.

2. agitator according to claim 1 is characterized in that: mandrel is " U " type structure, with the relative motion of cored screw knife rest.