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Triple sleeving thermal siphon pumps

A thermosiphon and ring sleeve technology, applied in the direction of siphon pipes, pump components, adsorption machines, etc., can solve the problems that restrict the commercial application of diffusion refrigeration systems, high riser height, poor system performance, etc., and achieve favorable heat Transfer, reduce the amount of metal used, improve the effect of heat utilization

Inactive Publication Date: 2005-07-27
SOUTH CHINA UNIV OF TECH
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Problems solved by technology

However, at present, the key component of the thermosiphon pump is either too complex and requires high processing, or the system performance is not good, such as the riser height is too high, the heat utilization rate is low, etc. The above problems seriously restrict the commercial application of the diffusion refrigeration system

Method used

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  • Triple sleeving thermal siphon pumps
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] A schematic diagram of the structure of the present invention is attached figure 1 As shown, based on the elliptical seamless inner tube 1, first, the outer middle section of the seamless inner tube 1 is processed into a porous tube, and a certain number of fin grooves are processed on the inner side of the seamless inner tube 1, and then the inner tube 1 is processed. A dividing pipe 2 is welded outside, the lower end of the dividing pipe 2 is welded with the inner pipe 1, the upper end is open, and a concentrated solution feeding pipe 5 is welded at the lower end; the outer pipe 3 is welded on the outside of the dividing pipe, and the upper and lower ends of the outer pipe 3 are connected by connecting pipes. , wherein the dilute solution lead-out pipe 4 is welded below, the solute vapor or refrigerant gas outlet pipe 6 is welded on the top, and the dilute sol...

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Abstract

A triple sleeving thermal siphon pump is composed of an inner tube, an outer tube, a dense solution feeding tube, and a refrigerant gas outlet tube provided at an upper end of the outer tube, and a sparse solution eduction tube, a separation tube is arranged between the inner tube and the outer tube. The invention has a simple structure, is convenient and practical, solves a fault of a current thermal siphon pump of over-complicated and high request for processing, or bad system performance, the invention is suitable for being spreaded and used.

Description

technical field [0001] The invention relates to the fields of absorption refrigeration, rectification separation, solar energy and other waste heat utilization, in particular to a triple-ring type thermosiphon pump. Background technique [0002] The thermosiphon pump is a device that uses the external heat to heat the concentrated solution in the thermosiphon pump, so that the concentrated solution evaporates and boils, and at the same time, the dilute solution is raised to a certain height. With the development of production and the improvement of people's living standards, more and more electricity is consumed by air-conditioning refrigeration and other types of refrigeration, resulting in a series of problems such as power shortage, energy shortage and environmental pollution. People pay more and more attention to the use of clean energy and renewable energy. Diffusion absorption refrigeration system is an environmentally friendly refrigeration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04F10/00F25B15/00F25B33/00
CPCY02B30/62Y02A30/27
Inventor 方利国陈广怀
Owner SOUTH CHINA UNIV OF TECH
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