CN2362091Y

CN2362091Y - Heat pipe fin heat-exchanger

Info

Publication number: CN2362091Y
Application number: CN 99220074
Authority: CN
Inventors: 王斌; 夏文明
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-05
Filing date: 1999-03-05
Publication date: 2000-02-02
Anticipated expiration: 2009-03-05

Abstract

The utility model discloses a fin heat pipe heat exchanger. An inner liner is arranged in the inner chamber of a casing which is positioned on a support frame and the upper and lower ends of the outer wall of which are respectively communicated with a heat fluid inlet and outlet pipe; upper and lower cover heads of the inner liner are respectively communicated with a cool fluid inlet and out pipe; a vacuum heat pipe group which penetrates through in a delamination way and is slantways positioned on the liner wall of the inner liner; a casting fin is arranged on the vacuum heat pipe positioned in the section between the inner wall of the casing and the outer wall of the inner liner. The utility model has the characteristics of simple structure, high heat efficiency, and long service life.

Description

The fin heat pipe type heat exchanger

The utility model relates to a kind of heat exchanger that is used for heat exchange, especially a kind of fin heat pipe type heat exchanger.

At present, making in the society and use in the heat exchanger that is used for heat exchange many kinds of versions are arranged, as positive displacement, half-volume type, shell and tube, coiled, spiral plate type etc., though they can be in the task of realizing heat exchange in varying degrees, ubiquity has the defective that range of application is single, the thermal efficiency is low, manufacturing cost is high, volume is big, service life is short.

The purpose of this utility model provides a kind of simple in structure, low cost of manufacture, volume is little, the thermal efficiency is high, the fin heat pipe type heat exchanger of long service life, applied range.

The purpose of this utility model is achieved in that

Centre in the shell inner cavity on being located in support is positioned with inner bag, on the low head of inner bag and upper cover, be connected with cold fluid inlet tube and cold fluid outlet respectively with its intracavity inter-connection, this cold fluid inlet tube and cold fluid outlet are placed on its outside by the low head and the upper cover of shell respectively, on the sidewall of shell upper end, be connected with the oblique inlet tube of the hot fluid that is connected with shell inner cavity, on the shell wall of shell bottom, be connected with the hot fluid outlet that is connected with shell inner cavity, the oblique vacuum heat-pipe group that is positioned with of courage wall higher slice break-through at inner bag, and an end that makes its every vacuum heat-pipe places the centre of inner bag, its other end places the outer casing inner wall place, and the vacuum heat-pipe that is in outer casing inner wall and inner bladder outer wall section is provided with the casting fin.

Owing to taked such scheme to the utlity model has following evident characteristic.The one and since adopt have cast fin vacuum tube as heat exchange elements, can obtain higher heat exchanger effectiveness; The 2nd, casting fin vacuum tube has adopted cast iron materials, so can effectively improve its service life; The 3rd, because agent structure of the present utility model only comprises shell, inner bag and casting fin vacuum tube, so have characteristics simple in structure, low cost of manufacture; The utility model not only is adapted to gas-gas heat exchange, also is adapted to liquid-liquid and solution-air heat exchange, so have the characteristics of applied range.

The embodiment given below with reference to accompanying drawing is further described the utility model.

Accompanying drawing 1 has provided structural representation of the present utility model;

Accompanying drawing 2 has provided A-A in the accompanying drawing 1 to the sectional structure schematic diagram.

In the accompanying drawings, 1 be shell, 2 for inner bag, 3 for the casting fin, 4 for the vacuum tube group, 5 for the cold fluid outlet, 6 for the oblique inlet tube of hot fluid, 7 for the hot fluid outlet, 8 for cold fluid inlet tube, 9 for support.

With reference to the accompanying drawings, be positioned with inner bag 2 in the centre that is located in the shell 1 on the support 9, on the low head of inner bag 2 and upper cover, be connected with cold fluid inlet tube 8 and cold fluid outlet 5 respectively with inner bag 2 intracavity inter-connections, this cold fluid inlet tube 8 and cold fluid outlet 5 are placed on its outside by the low head and the upper cover of shell 1 respectively, on the sidewall of shell 1 upper end, be connected with and the oblique inlet tube 6 of the hot fluid of shell 1 intracavity inter-connection, on the sidewall of shell 1 bottom, be connected with hot fluid outlet 7 with shell 1 intracavity inter-connection, the oblique vacuum heat-pipe group 4 that is positioned with of courage wall higher slice break-through at inner bag 2, and an end that makes its every vacuum heat-pipe places the centre of inner bag 2, its other end places the inwall place of shell 1, and the vacuum heat-pipe 4 that is in shell 1 inwall and inner bag 2 external wall section is provided with casting fin 3.

Below will be described as follows the novel course of work of this reality with reference to the accompanying drawings: hot fluid enters by discharging from hot fluid outlet 7 after having the vacuum tube group 4 of casting fin 3 from top to bottom shell 1 and the inner bag 2 formed inner chambers and with rotation mode from the oblique inlet tube 6 of hot fluid during work, casting fin 3 absorbs heat and transmits heat energy through vacuum tube 4 in this process, cold fluid to be heated entered after vacuum tube 4 heating from inlet tube 8 and was sent by cold fluid outlet 5 this moment, thereby realized the task of heat exchange.

Claims

1, the fin heat pipe type heat exchanger, centre in the shell inner cavity on being located in support is positioned with inner bag, it is characterized in that: be connected with cold fluid inlet tube and cold fluid outlet on the low head of inner bag and the upper cover respectively with its intracavity inter-connection, this cold fluid inlet tube and cold fluid outlet are placed on its outside by the low head and the upper cover of shell respectively, on the sidewall of shell upper end, be connected with the oblique inlet tube of the hot fluid that is connected with shell inner cavity, on the shell wall of shell bottom, be connected with the hot fluid outlet that is connected with shell inner cavity, the oblique vacuum heat-pipe group that is positioned with of courage wall higher slice break-through at inner bag, and an end that makes its every vacuum heat-pipe places the centre of inner bag, its other end places the outer casing inner wall place, and the vacuum heat-pipe that is in outer casing inner wall and inner bladder outer wall section is provided with the casting fin.