Bulb tube type full-plastic pressure-bearing dual cycle inner container

A dual-circulation, liner technology, used in solar thermal power generation, fluid heaters, heating devices, etc., can solve the problems of short life and high price of enamel liner, save metal raw materials, long life, and large heat exchange area. Effect

Inactive Publication Date: 2012-01-11
侯国山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of short service life and high price of stainless steel liner and enamel liner, the invention provides a bulb-type all-plastic pressure-bearing double-circulation liner

Method used

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  • Bulb tube type full-plastic pressure-bearing dual cycle inner container
  • Bulb tube type full-plastic pressure-bearing dual cycle inner container

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Experimental program
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Embodiment Construction

[0017] The accompanying drawings describe the structural form of a bulb-type all-plastic pressure-bearing double-circulation liner. The liner 7 is made of a polymer material, or a modified polymer material, or a reinforced polymer material, or a composite polymer material; there is a reinforcement layer 8 in the inner tank wall, and there are circular frustum or prism-shaped holes 11 on the reinforcement layer 8; The layer is tubular, or helical, or ring, or network, or fiber-dispersed structure. What reinforced layer used is metal material, or glass fiber, or carbon fiber, or chemical fiber, or steel fiber, or ceramic fiber material, or natural fiber material, or plant fiber, or fiber composite material; The liner, reinforcing layer, and all pipe joints on the liner are integrated blow molding, or integrated rotational molding, or split injection molding; when the inner liner is split blow molding, or split rotational molding, or During separate injection molding, the two ha...

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Abstract

The invention discloses a ball tube type full-plastic pressure-bearing dual cycle inner container, which mainly comprises an inner container and a heat exchanger, wherein the heat exchanger comprises a heat exchange ball, a heat exchanger seat and a plurality of heat exchange tubes in a parallel state; and the total section value of a circulation channel is extremely large and flow resistance of a circulation medium is rather low, so natural circulation heating can be realized. The heat exchange area of the ball tube type full-plastic pressure-bearing dual cycle inner container is large enough, so the heat resistance and the heat exchange temperature are low; furthermore, a heat exchange surface is difficult to scale and higher heat exchange efficiency can be always kept. The ball tube type full-plastic pressure-bearing dual cycle inner container is mainly made from polymer, modified polymer or enhanced polymer, so a large quantity of metal raw materials can be saved and the manufacturing cost of a system can be reduced greatly; furthermore, the ball tube type full-plastic pressure-bearing dual cycle inner container has long service life, high reliability and a wide marketing prospect and can be industrially produced on a large scale; and the production technology for the ball tube type full-plastic pressure-bearing dual cycle inner container is simple.

Description

Technical field [0001] The invention relates to a water tank liner, in particular to a bulb-type all-plastic pressure-bearing double-circulation liner. Background technique [0002] At present, most of the heat preservation water tanks used for solar water heaters and electric water heaters are made of stainless steel inner tanks. Due to the intergranular corrosion problem in the welds of stainless steel inner tanks, the short service life is an unsolved global problem. Although steel plate enamel inner tanks have been used in recent years at home and abroad However, the processing technology of the enamel liner is high, and air bubbles or pinholes are likely to occur during the production process. At the same time, the enamel is relatively brittle, and vibration and collision are prone to scale explosions. In addition, the enamel will gradually dissolve and peel off in hot water. Technically It is called "boiling water weightlessness" phenomenon, which makes it difficult to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/46F24H9/00F24H9/18
CPCY02E10/40
Inventor 侯国山
Owner 侯国山
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