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Intermittent high-pressure steam heat recovery device

A heat recovery device and high-pressure steam technology, applied in washing devices, wrinkle-removing and flattening equipment, textiles and papermaking, etc. It can avoid waste, effectively and conveniently recover and utilize, and improve energy utilization rate.

Inactive Publication Date: 2016-05-25
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the intermittent nature of the ironing work, the high-temperature and high-pressure steam fed into the equipment is intermittent. After the high-temperature and high-pressure steam is fed into the ironing machine, it is often discharged directly into the sewer or the environment without being reused.
The temperature of this part of the discharged steam is mostly above 100°C, which contains a large amount of heat energy that has not been recovered and utilized. Currently, there is no device that can effectively collect this energy on the market.

Method used

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but the present invention is not limited to the following embodiments.

[0026] This device includes steam pipeline 1, steam one-way valve 2, heat preservation material 3, heat exchange tube 4, internal circulation water pump 5, water supply one-way valve 6, guide plate 7, spring 8, steam trap 9, water supply pipeline 10, and external water circulation inlet 11. External water circulation outlet 12, buffer water tank 13, steam collection heat exchange device 14, pressure relief port 15, external water circulation pump 16, automatic exhaust valve 17, ironing room 18, condensed water collection port 19, flexible sealing material 20, The flexible pipe 21, the guide rail 22 and the pipes and valves used for connection between the various components.

[0027] The high-temperature and high-pressure steam is ejected from the ironing chamber 18, enters...

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Abstract

The invention discloses an intermittent high-pressure steam heat recovery device, and belongs to the technical field of energy conservation. The device comprises a steam collection and heat exchange device, a buffer water tank and a circulating water system, wherein the steam collection and heat exchange device comprises a heat exchange tube, a guide plate, a spring and a flexible pipe; the spring pushes the guide plate to move up and down; four inlets and outlets are formed in the buffer water tank in all, and can be increased or reduced according to the service condition of hot water; and the circulating water system comprises an internal water cycle between the steam collection and heat exchange device and the buffer water tank and an external water cycle between the buffer water tank and tail end equipment. The intermittent high-pressure steam heat recovery device disclosed by the invention achieves effective and convenient recovery and utilization on intermittent steam; waste of heat is avoided; and the energy utilization rate is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of energy saving, and in particular relates to heat recovery and utilization in an industrial production process using intermittent high-temperature and high-pressure steam, such as using intermittent high-temperature and high-pressure steam to iron product clothing in the production process of a textile factory. Background technique [0002] Intermittent high-temperature and high-pressure steam refers to intermittently feeding high-temperature and high-pressure steam into the equipment in use for the equipment to complete a certain function. As a result, the steam discharged from the equipment after work has high heat content, but it is not continuous and is usually not recovered and utilized. [0003] In my country, high-temperature and high-pressure steam is widely used in the production process of the textile industry to iron product clothing. Among them, the widely used cloth ironing forming unit belon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F71/34
CPCD06F71/34
Inventor 任能戚国蕾李广源刘小芳
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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