Polyester melt conveying heat energy saving system

A polyester melt and energy-saving system technology, which is applied in the field of polyester spinning production, can solve problems such as energy waste and pollution of the working environment, and achieve the effects of low-carbon production, high product quality, and improvement of the company's economic benefits

Pending Publication Date: 2020-11-24
ZHEJIANG SHENGYUAN CHEM FIBER
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, the present invention provides a method that can overcome the problems of waste of energy, pollution of the working environment, etc. A polyester melt conveying heat energy saving system with technical characteristics

Method used

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  • Polyester melt conveying heat energy saving system
  • Polyester melt conveying heat energy saving system

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the following examples.

[0018] Such as Figure 1-2 Shown is a specific embodiment of a heat energy saving system for polyester melt delivery, which is a heat energy saving system for polyester melt delivery, including a melt cooler 1, and the melt cooler 1 includes a housing 2 and a The shell 2 is composed of No. 1 pipe for heat exchange. The space in shell 2 except for No. 1 pipe constitutes the heat exchange shell. The inlet and outlet of the heat exchange shell are respectively connected with a The melt pipeline 3 of the ester melt, the melt pipeline 3 connected to the inlet end of the heat exchange shell side is connected with a melt booster pump 4 to boost the pressure, and the existing polyester melt direct spinning device is characterized by the melt The transportation pipeline is long, and there are factors such as p...

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Abstract

The invention discloses a polyester melt conveying heat energy saving system. A melt cooler comprises a shell, a heat exchange tube pass and a heat exchange shell pass, wherein the inlet end and the outlet end of the heat exchange shell pass are each connected with a melt pipeline used for conveying polyester melt; the melt pipeline connected with the inlet end of the heat exchange shell pass is connected with a melt booster pump for boosting; a heat energy recycling device comprises two heat exchange passes; and each heat exchange pass comprises an inlet end and an outlet end, wherein the inlet end and the outlet end of one heat exchange pass are connected to the outlet end and the inlet end of the heat exchange tube pass correspondingly, the inlet end and the outlet end of the other heatexchange pass are connected with a heat energy recycling medium inlet pipeline and a heat energy recycling medium outlet pipeline correspondingly, and the heat medium inlet pipeline is connected withan adjusting valve. According to the polyester melt conveying heat energy saving system, the situation that high-temperature liquid phase heat medium heat energy is dissipated to the work environmentthrough a fin sheath type air radiator, consequently, the workshop environment temperature rises, and equipment running and the worker work quality are influenced can be avoided, energy is efficiently recycled, and resources are saved.

Description

technical field [0001] The invention relates to an energy-saving system, and more specifically relates to an energy-saving system for conveying heat energy of polyester melt, which belongs to the technical field of polyester spinning production. Background technique [0002] In 2019, the output of polyester fiber in the country has exceeded 50 million tons, and the supply of the industrial chain is gradually saturated. Therefore, the competition among enterprises is not only the competition of product quality, but also the competition of enterprises to continuously tap potential, improve technology, and reduce production costs. Only through continuous technological improvement, equipment transformation, internal potential tapping, and reduction of production and operation costs, can enterprises continuously increase profit margins and take a leading edge in market competition. The development trend of polyester fiber production equipment tends to be large-scale, differentiat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/00F28D21/00D01D1/09
CPCD01D1/09F28D7/00F28D21/0001Y02P70/62
Inventor 郑正举周先何吴维光白克服叶勇邢小伟孙林
Owner ZHEJIANG SHENGYUAN CHEM FIBER
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