CN203286920U - Phase-change heat exchanger capable of regulating wall temperature of evaporating section heat exchange tube bundle - Google Patents

Phase-change heat exchanger capable of regulating wall temperature of evaporating section heat exchange tube bundle Download PDF

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Publication number
CN203286920U
CN203286920U CN201320283007XU CN201320283007U CN203286920U CN 203286920 U CN203286920 U CN 203286920U CN 201320283007X U CN201320283007X U CN 201320283007XU CN 201320283007 U CN201320283007 U CN 201320283007U CN 203286920 U CN203286920 U CN 203286920U
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China
Prior art keywords
wall temperature
phase
change heat
tube bundle
heat exchanger
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Expired - Fee Related
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CN201320283007XU
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Chinese (zh)
Inventor
梁怀丹
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Shandong Guoxin Europe Feida Energy Technology Co Ltd
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Individual
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Priority to CN201320283007XU priority Critical patent/CN203286920U/en
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Publication of CN203286920U publication Critical patent/CN203286920U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a phase-change heat exchanger capable of regulating the wall temperature of an evaporating section heat exchange tube bundle, and belongs to the field of phase-change heat exchangers. The evaporating section tube bundle is communicated with a condensing section through a vapor ascending tube; a regulating valve I is arranged at the upper part of the vapor ascending tube; the lower part of the vapor ascending tube is communicated with a wall temperature regulation tank through a regulating valve II; a pressure gauge and a safety valve are respectively connected with the condensing section fixedly; the condensing section is communicated with the wall temperature regulation tank through a condensing tube; a temperature sensor is fixedly connected with the wall temperature regulation tank; the wall temperature regulation tank is communicated with the bottom of the evaporating section tube bundle. The phase-change heat exchanger disclosed by the utility model is novel in structure and not influenced by the change of a working condition, can be regulated to a set value, effectively prevents the corrosion of the evaporating tube bundle of the phase-change heat exchanger, greatly prolongs the service life of equipment, can be used for farthest recovering the heat and improves the efficiency of the phase-change heat exchanger.

Description

The phase-change heat-exchanger of capable of regulating evaporator section heat-exchanging tube bundle wall temperature
Technical field
The utility model belongs to a kind of phase-change heat-exchanger.
Background technology
At present, in the industries such as phase-change heat-exchanger extensive use oil, chemical industry, metallurgy, electric power.Phase-change heat-exchanger commonly used mainly contains evaporator section and condensation segment forms, and by vapor uptake and condensate pipe, is connected.The wall temperature of in the past controlling the tube bank of phase-change heat-exchanger evaporator section is to adopt minimizing condensation segment heat exchange amount to improve condensate temperature, thereby realizes the control to the wall temperature of phase-change heat-exchanger evaporator section tube bank.But the cold medium of some operating mode can not arbitrarily increase or reduce, otherwise affects technique; There is again the height of cold medium temperature all to affect condensate temperature, so just there will be the evaporator section heat-exchanging tube bundle unstable, increase and restrain the risk that is corroded, can not maximum recovery waste heat.
Summary of the invention
The utility model provides a kind of phase-change heat-exchanger of capable of regulating evaporator section heat-exchanging tube bundle wall temperature, and the tube bank that exists when solving present control phase-change heat-exchanger evaporator section tube bank wall temperature easily is corroded, problem that can not fine recovery waste heat.
The technical scheme that the utility model is taked is: the evaporator section tube bank is connected by vapor uptake with condensation segment, this vapor uptake top is equipped with control valve one, this vapor uptake bottom is adjusted tank through control valve two and wall temperature and is communicated, Pressure gauge is fixedly connected with this condensation segment respectively with safety valve, there are respectively cold medium import and cold media outlet in these condensation segment two ends, this condensation segment is adjusted tank by condenser pipe and wall temperature and is connected, temperature sensor is adjusted tank with wall temperature and is fixedly connected with, and wall temperature is adjusted tank and is connected with evaporator section tube bank bottom.
Controller is electrically connected to control valve one, control valve two and temperature sensor respectively.
The utility model has the advantages that novel structure, not affected by working conditions change, can tune to setting value, effectively prevent the corrosion of phase-change heat-exchanger steam-generating bank, greatly extension device service life, reclaim to greatest extent heat, improve the efficiency of phase-change heat-exchanger.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model tape controller.
The specific embodiment
Evaporator section tube bank 1 is connected by vapor uptake 12 with condensation segment 2, this vapor uptake top is equipped with control valve 1, these vapor uptake 12 bottoms are adjusted tank 3 through control valve 25 and wall temperature and are communicated, Pressure gauge 8 is fixedly connected with this condensation segment 2 respectively with safety valve 9, there are respectively cold medium import 11 and cold media outlet 7 in these condensation segment 2 two ends, this condensation segment 2 is adjusted tank 3 by condenser pipe 6 and wall temperature and is connected, temperature sensor 10 is adjusted tank 3 with wall temperature and is fixedly connected with, and wall temperature is adjusted tank 3 and is connected with evaporator section tube bank 1 bottom.
Controller 13 is electrically connected to control valve 1, control valve 25 and temperature sensor 10 respectively.
The course of work of the present utility model is as follows:
Evaporator section tube bank heat medium produces steam, rise by vapor uptake, tedge top is equipped with control valve, bottom and wall temperature are adjusted tank and are communicated with, centre is equipped with control valve, adjusts as requested the aperture of control valve, adjusts the quantity of steam of tank by entering wall temperature, adjust wall temperature and adjust the temperature of the condensed water of tank, control wall temperature and the heat exchange amount of evaporator section heat-exchanging tube bundle.Temperature in wall temperature is adjusted tank is during higher than setting value, all open the control valve on vapor uptake top, steam off tedge and wall temperature are adjusted the control valve between tank simultaneously, on the contrary, temperature in wall temperature is adjusted tank is during lower than setting value, steam regulation tedge top control valve and vapor uptake and wall temperature are adjusted the aperture of control valve between tank simultaneously, reduce the aperture of vapor uptake top control valve, increase vapor uptake and wall temperature and adjust the aperture of control valve between tank.The temperature that wall temperature is adjusted in tank is transferred to setting value.This patent has solved when the phase-change heat-exchanger operating mode changes the corrosion to the phase-change heat-exchanger steam-generating bank.

Claims (2)

1. the phase-change heat-exchanger of a capable of regulating evaporator section heat-exchanging tube bundle wall temperature, it is characterized in that: the evaporator section tube bank is connected by vapor uptake with condensation segment, this vapor uptake top is equipped with control valve one, this vapor uptake bottom is adjusted tank through control valve two and wall temperature and is communicated, Pressure gauge is fixedly connected with this condensation segment respectively with safety valve, there are respectively cold medium import and cold media outlet in these condensation segment two ends, this condensation segment is adjusted tank by condenser pipe and wall temperature and is connected, temperature sensor is adjusted tank with wall temperature and is fixedly connected with, wall temperature is adjusted tank and is connected with evaporator section tube bank bottom.
2. the phase-change heat-exchanger of capable of regulating evaporator section heat-exchanging tube bundle wall temperature according to claim 1, it is characterized in that: controller is electrically connected to control valve one, control valve two and temperature sensor respectively.
CN201320283007XU 2013-05-23 2013-05-23 Phase-change heat exchanger capable of regulating wall temperature of evaporating section heat exchange tube bundle Expired - Fee Related CN203286920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320283007XU CN203286920U (en) 2013-05-23 2013-05-23 Phase-change heat exchanger capable of regulating wall temperature of evaporating section heat exchange tube bundle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320283007XU CN203286920U (en) 2013-05-23 2013-05-23 Phase-change heat exchanger capable of regulating wall temperature of evaporating section heat exchange tube bundle

Publications (1)

Publication Number Publication Date
CN203286920U true CN203286920U (en) 2013-11-13

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Family Applications (1)

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CN201320283007XU Expired - Fee Related CN203286920U (en) 2013-05-23 2013-05-23 Phase-change heat exchanger capable of regulating wall temperature of evaporating section heat exchange tube bundle

Country Status (1)

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CN (1) CN203286920U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104870923A (en) * 2012-12-28 2015-08-26 克莱米特威尔上市有限公司 Thermal Transistor
DE102019113292A1 (en) * 2019-05-20 2020-11-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heat transfer device and method for transferring heat from a heat source to a heat sink

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104870923A (en) * 2012-12-28 2015-08-26 克莱米特威尔上市有限公司 Thermal Transistor
CN104870923B (en) * 2012-12-28 2017-05-24 克莱米特威尔上市有限公司 Thermal Transistor
DE102019113292A1 (en) * 2019-05-20 2020-11-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Heat transfer device and method for transferring heat from a heat source to a heat sink

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANDONG GUOXIN INDUSTRIAL EUQIPMENT CO., LTD.

Free format text: FORMER OWNER: LIANG HUAIDAN

Effective date: 20150803

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150803

Address after: 250305 Changqing District, Shandong City, the peak of the streets of the office of the District of five,

Patentee after: Shandong Industrial Equipment Co., Ltd of China Telecom

Address before: 130032, 512, 2 Gate 306, Binhe District, two district, Jilin, Changchun

Patentee before: Liang Huaidan

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161111

Address after: The central Hongmiao District of Ji'nan city of Shandong province 250002 City Building No. 16 North No. 5

Patentee after: Shandong Guoxin Europe Feida Energy Technology Co. Ltd.

Address before: 250305 Changqing District, Shandong City, the peak of the streets of the office of the District of five,

Patentee before: Shandong Industrial Equipment Co., Ltd of China Telecom

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131113

Termination date: 20190523

CF01 Termination of patent right due to non-payment of annual fee