CN2157477Y

CN2157477Y - Votator

Info

Publication number: CN2157477Y
Application number: CN 93214667
Authority: CN
Inventors: 邓国祯
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-04
Filing date: 1993-06-04
Publication date: 1994-02-23
Anticipated expiration: 2003-06-04

Abstract

The utility model relates to a votator, comprising a barrel casing. A hollow barrel is sheathed with the hollow part of the barrel casing, an inlet and an outlet for cooling liquid are respectively arranged at the upper part and the lower part of one side of the barrel casing and an output tube and an input tube for cold medium are respectively arranged at the upper part and the lower part of another side of the barrel casing. A spiral partition plate is tightly sheathed between the barrel casing and the hollow barrel so a spiral heat exchanger tube is coiled between the barrel casing and the hollow barrel along the spiral partition plate; a hollow upper cover and a hollow lower cover whose diameters are the same sizes as one of the hollow barrel are welded with the upper part and the lower part of the barrel casing and a sealing body is formed.

Description

Votator

The utility model relates to a kind of votator.

A kind of heat exchanger used in the prior art is seen Fig. 5, in this heat exchanger, heat-exchange tube is placed in one barrel, make its head and the tail two ends pass the two ends up and down of barrel wall, be cooling

fluid output inlet

3,4, with at bucket wall lower end input cryogenic liquid, and at upper end output high temperature coolant.Bucket wall opposite side two ends up and down also is provided with a cold medium output inlet 1,2.When the cold medium of high temperature from the upper end input of bucket wall right side, this cold MEDIA FLOW through between bucket wall inner edge and heat-exchange tube the space and reach hot-swap feature at heat exchange tube wall edge toward current downflow.But, owing to be not forced in the heat exchange pipe flange to carry out heat exchange, but just with the cold medium of high temperature from the upper end input of bucket wall, make it be spread in heat exchange tube wall edge, and from the cold medium of bucket wall lower end output low temperature to carry out heat exchange.So the heat exchanger effectiveness of this heat exchanger is not high.

For this reason, the object of the present invention is to provide a kind of votator with high heat exchanger effectiveness.

The objective of the invention is to reach like this, a kind of votator promptly is provided, comprise one barrel of post housing, hollow parts socket one Hollow barrel post at this barrel post housing, and be respectively equipped with the cooling fluid entry and exit in a side upper and lower appropriate location of bucket post housing, be respectively equipped with cold medium output, go into pipe at the opposite side upper and lower of bucket post housing.Tight socket one spiral spacer plate between bucket post housing and Hollow barrel post, and the spiral heat-exchange tube is coiled between barrel post housing and the Hollow barrel post along the spiral spacer plate.Weld one respectively at the upper and lower of bucket post housing and form a seal with the hollow upper and lower covers of diameter with the Hollow barrel post.

This votator of the present utility model carries out heat exchange by the spiral spacer plate of bucket post housing and Hollow barrel intercolumniation to force cold medium to flow along the spiral heat-exchange tube, and heat exchange effect is increased substantially.

Below, the present invention is described in further detail in conjunction with the accompanying drawings for the general, in the accompanying drawing:

Fig. 1 is a stereochemical structure exploded view of the present utility model;

Fig. 2 is a stereogram of the present utility model;

Fig. 3 is a vertical view of the present utility model;

Fig. 4 is a profile of the present utility model;

Fig. 5 is the perspective view of the heat exchanger of prior art.

See also Fig. 1, Fig. 2, votator of the present utility model comprises a housing department and a central part.Housing department comprises: bucket post housing 10, loam cake 13, lower cover 14, cold medium input pipe 41, cold medium efferent duct 42 assemblies such as grade.Wherein, the cooling fluid entry and exit 11,12 of a side that are positioned at barrel post housing 10 for outlet at last, inlet down, and the output of cold medium, go into that

pipe

41,42 is positioned at barrel opposite side of post housing 10 and for input pipe at last, efferent duct following.

Central part comprises: Hollow barrel post 20, spiral spacer plate 21, spiral heat-exchange tube 30.Tight socket Hollow barrel posts 20 and form the stair of a shape such as coiled coil of spiral spacer plate 21 central authorities wherein coil spiral heat-exchange tube 30 in the shape of these spiral spacer plate 21 its spirals of upper edge.

This central part closely is socketed in barrel post housing 10, make the inner edge and the Hollow barrel post 20 tight fits of spiral spacer plate 21, and the outer rim of spiral spacer plate 21 and the inner edge of bucket post housing 10 are combined closely, be separated into several layers with hollow space with spiral spacer plate 21 with bucket post housing 10, and the head and the tail two ends of spiral heat-exchange tube 30 are closely passed cooling liquid outlet 11 and cooling fluid inlet 12(such as Fig. 3 respectively, shown in Figure 4), and all closely weld with hollow loam cake 13 and lower cover 14 in the both sides up and down of bucket post housing 10, and its upper and lower covers 13,14 hollow parts is consistent with the hollow space diameter of Hollow barrel post 20, make bucket post housing 10 after the welding except that the output inlet of four cooling fluids and cold medium, be all sealing fully.

Cooling fluid upward and from cooling liquid outlet 11 flows out through spiral heat-exchange tube 30 spirals from 12 inputs of cooling fluid inlet; And self cooling medium input pipe 41 inputs of cold medium, and within the bucket post housing 10 between edge, Hollow barrel post 20 and spiral spacer plate 21 threes along under spiral heat-exchange tube 30 spiral flows, and force heat exchange because of the effect of spiral spacer plate 21, be hollow effect more because of Hollow barrel post 20, and make heat radiation faster, more efficient, to reach the heat exchange of peak efficiency.

Claims

A kind of votator, comprise one barrel of post housing, hollow parts socket one Hollow barrel post at this barrel post housing, and be respectively equipped with the cooling fluid entry and exit in a side upper and lower appropriate location of bucket post housing, opposite side upper and lower at bucket post housing is respectively equipped with cold medium output, goes into pipe, it is characterized in that: tight socket one spiral spacer plate between bucket post housing and Hollow barrel post, and the spiral heat-exchange tube is coiled between barrel post housing and the Hollow barrel post along the spiral spacer plate; Weld one respectively at the upper and lower of bucket post housing and form a seal with the hollow upper and lower covers of diameter with the Hollow barrel post.