CN101691973B - Plate-type heat exchanger - Google Patents

Plate-type heat exchanger Download PDF

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Publication number
CN101691973B
CN101691973B CN2009102329737A CN200910232973A CN101691973B CN 101691973 B CN101691973 B CN 101691973B CN 2009102329737 A CN2009102329737 A CN 2009102329737A CN 200910232973 A CN200910232973 A CN 200910232973A CN 101691973 B CN101691973 B CN 101691973B
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CN
China
Prior art keywords
heat exchanger
plate
exchanger plates
heat exchange
liquid
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Application number
CN2009102329737A
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Chinese (zh)
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CN101691973A (en
Inventor
缪君明
周浩军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Limited by Share Ltd Jiangsu heat exchange equipment
Original Assignee
JIANGSU BAODE HEAT EXCHANGER EQUIPMENT CO Ltd
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Priority to CN2009102329737A priority Critical patent/CN101691973B/en
Publication of CN101691973A publication Critical patent/CN101691973A/en
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Abstract

The invention discloses a plate-type heat exchanger, which is formed by repeatedly overlapping heat exchange plate groups in order, wherein each heat exchange plate group consists of a first heat exchange plate and a second heat exchange plate; the heat exchanger is provided with a liquid inlet channel and a liquid outlet channel; the lateral surface of the heat exchanger is provided with honeycomb ducts for flue gas; the first heat exchange plate has a sheet structure provided with a guide groove connected with an inlet, and the sheet is provided with evenly distributed concave-convex pit structures; the second heat exchange plate is provided with a guide groove runner corresponding to the first heat exchange plate and evenly distributed concave-convex pit structures; the guide groove runner and the evenly distributed concave-convex pit structures are attached to the first heat exchange plate to form runners; a part where the first and second heat exchange plates are connected with the liquid inlet channel is provided with guide grooves and angular holes, so that liquid such as waterflow and the like entering the angular holes is evenly distributed in plate liquid runners; and a lower concave surface of the second heat exchange plate is attached to an upper convex surface of the first heat exchange surface of an adjacent heat exchange plate group to form a concave-convex pit runner to form a gas channel.

Description

A kind of plate type heat exchanger
Technical field
What the present invention relates to is heat transmission equipment, and especially a kind of gas-liquid plate type heat exchanger can be used for the flue plate type heat exchanger.
Background technology
In various industrial fuel-fired furnaces cellar for storing things or the boiler for domestic running, all can produce a large amount of high-temperature flue gas, the temperature of these high-temperature flue gas generally all has hundreds of degree.A kind of energy waste is not only in the direct discharging of high-temperature flue gas, and simultaneously, the discharging of a large amount of high-temperature flue gas also can influence the atmospheric environment temperature, be unfavorable for environmental protection.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of high efficient gas and liquid plate type heat exchanger is provided, the windage I utilizes the heat of high-temperature flue gas to carry out the chimney heat exchanger of water or the heating of other media.
Technical scheme of the present invention is: a kind of plate type heat exchanger, comprise the heat exchanger plates that some laminations get up, and the outside of these heat exchanger plates is provided with upper cover plate and lower cover.The plate package that this heat exchanger is made of a pair of first, second heat exchanger plates, plate package repeat stack according to the order of sequence and constitute heat exchanger, and this heat exchanger has liquid inlet channel and liquid outlet passage, and there is the cellular duct for the flue gas turnover this heat exchanger side simultaneously.First heat exchanger plates is to have the sheet structure that connects guiding gutter from import, plate is provided with equally distributed concavo-convex hole shape structure, second heat exchange plate is provided with the corresponding guiding gutter runner of first heat exchanger plates and the concavo-convex hole shape structure that evenly distributes, after fitting, guiding gutter runner and evenly the distribute concavo-convex hole shape structure and first heat exchange plate constitute runner, be provided with guiding gutter and hole, angle with the liquid inlet channel junction on first, second heat exchanger plates, make the liquid such as current in entering angle hole be uniformly distributed in plate face flow channel for liquids; The liquid-inlet passage that each plate package is provided with, the last convex surface of the first heat exchange plate concave surface and second heat exchanger plates is fitted, soldering forms airtight space and passes through for liquid; The last convex surface of first heat-transfer surface of the concave surface of second heat exchanger plates and adjacent heat exchanger plates group is fitted and is formed the gas passage that concavo-convex hole shape runner formation gas passes through.Gas passage be the heat exchanger side be provided with gas into and out of cellular turnover duct.
The liquid-inlet of heat exchanger plates or import and export head zone are provided with the water conservancy diversion district, and the zone line of heat exchanger plates is provided with concavo-convex hole shape structure simultaneously, to increase heat exchange area.
The present invention includes a kind of sheet structure that has guiding gutter: have as shown in the figure hole, angle at the head of plate, the guiding gutter shown in around the hole, angle, being furnished with, its effect makes the liquid such as current in entering angle hole be uniformly distributed in the plate face.Simultaneously, this plate designs has concavo-convex hole shape runner, and supplied gas is passed through.Be characterized in not only having increased the heat exchange area of water and gas, increased plate simultaneously and plate changes intensity, reduce air resistance relatively.
The invention has the beneficial effects as follows: the present invention is a kind of high efficient gas and liquid plate type heat exchanger, and volume is little, and windage is low, range of application broad, heat exchange efficiency height, the chimney heat exchanger that can utilize the heat of high-temperature flue gas to carry out water or other liquid medium heat exchange.
Description of drawings
Fig. 1 is the perspective view of this heat exchanger.
Fig. 2, Fig. 3 are the structural representations of the first and second two kinds of plates of this kind heat exchanger.
The specific embodiment
Shown in Figure 1 is a kind of flue plate type heat exchanger, comprises the heat exchanger plates that some laminations get up, and the outside of these heat exchanger plates is provided with upper cover plate and lower cover.Every heat exchanger is superposeed successively by first, second two kinds of heat exchange plates and welds together by modes such as solderings, heat exchange plate is provided with the angle pore structure, angle pore structure stack on some heat exchanger plates forms the import and export passage 1 and 2 of plate package, simultaneously, form cellular duct 3 in heat exchange teams and groups two sides.Each plate package is provided with a liquid-inlet passage, and the last convex surface of the first heat exchange plate concave surface and second heat exchanger plates is fitted, soldering forms airtight space and passes through for liquid.Simultaneously, the last convex surface of first heat-transfer surface of the concave surface of second heat exchanger plates and adjacent heat exchanger plates group is fitted and is formed gas passage.
The liquid such as water that heat when need enter heat exchanger by access road 1, are flowed out by exit passageway 2.Simultaneously, the flue gas of heat enters heat exchanger by cellular gas access passage 3, is flowed out by opposite side.Water and flue gas are passing through in the runner separately, and finish the exchange of heat mutually.
Fig. 2, Fig. 3 are of the present invention first and the first two kinds of sheet structures, current 4,4 ' enter the plate face from the hole, angle, be distributed in whole plate face by liquid guide flow district 5,5 ' water conservancy diversion, simultaneously gas from plate in addition-side of face enters, passes through in hole shape heat transfer zone 6,6 ' and 5,5 '.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention; make some alternative or obvious modification that are equal to without departing from the inventive concept of the premise; and performance or purposes are identical, all should be considered as belonging to the protection domain that the present invention is determined by claims of being submitted to.

Claims (1)

1. a plate type heat exchanger comprises the heat exchanger plates that some laminations get up, and the outside of these heat exchanger plates is provided with upper cover plate and lower cover; It is characterized in that this heat exchanger repeats stack according to the order of sequence by plate package and constitutes heat exchanger, plate package is made of first, second heat exchanger plates, this heat exchanger has liquid inlet channel and liquid outlet passage, and there is the cellular duct for the flue gas turnover this heat exchanger side simultaneously; First heat exchanger plates has the sheet structure that connects guiding gutter from liquid inlet channel, plate is provided with equally distributed concavo-convex hole shape structure, second heat exchanger plates is provided with and corresponding guiding gutter runner of first heat exchanger plates and equally distributed concavo-convex hole shape structure, after fitting, guiding gutter runner and evenly the distribute concavo-convex hole shape structure and the first heat exchanger plates plate constitute runner, be provided with guiding gutter and hole, angle with the liquid inlet channel junction on first, second heat exchanger plates, make liquid be uniformly distributed in plate face flow channel for liquids by liquid inlet channel entering angle hole; Each plate package is provided with liquid inlet channel, and the last convex surface of the first heat exchanger plates concave surface and second heat exchanger plates is fitted, soldering forms airtight space formation runner and passes through for liquid; The last convex surface of first heat exchanger plates of the concave surface of second heat exchanger plates and adjacent heat exchanger plates group is fitted and is formed the gas passage that concavo-convex hole shape runner formation gas passes through.
CN2009102329737A 2009-10-20 2009-10-20 Plate-type heat exchanger Active CN101691973B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102329737A CN101691973B (en) 2009-10-20 2009-10-20 Plate-type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102329737A CN101691973B (en) 2009-10-20 2009-10-20 Plate-type heat exchanger

Publications (2)

Publication Number Publication Date
CN101691973A CN101691973A (en) 2010-04-07
CN101691973B true CN101691973B (en) 2011-04-13

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322757B (en) * 2011-08-08 2013-09-25 刘小江 Honeycomb type heat exchanger adopting multiple times of diffluence and confluence
CN103105090B (en) * 2013-01-25 2015-05-13 胡桂林 Heat exchange plate set and plate type heat exchanger
CN104101236A (en) * 2013-12-03 2014-10-15 芜湖美的厨卫电器制造有限公司 Heat exchanger, manufacturing method of heat exchanger, heat exchanger assembly and gas water heater
CN103983132A (en) * 2014-05-16 2014-08-13 王一敏 Plate type gas liquid heat exchanger and heat exchange device thereof
CN104110982B (en) * 2014-07-30 2016-09-21 江苏远卓设备制造有限公司 Gas plate type heat exchanger
CN104196086A (en) * 2014-08-06 2014-12-10 宋亮 Solar air water-collecting device
CN104315909B (en) * 2014-11-06 2016-03-23 广州联聚节能技术有限公司 Asymmetric phase-change heat-exchanger
CN105352348A (en) * 2015-12-20 2016-02-24 黑龙江国德节能服务有限公司 Plate heat exchanger and heat exchange method
CN106440915B (en) * 2016-08-31 2018-09-07 赵弘毅 A kind of heat exchange plate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806467A1 (en) * 2000-03-16 2001-09-21 Denso Corp Heat exchanger for internal combustion engine, comprises parallel passages for cooling water/exhaust gas and fins in the exhaust gas passage which are more widely spaced downstream
CN2604667Y (en) * 2003-01-28 2004-02-25 贾培起 Preheating, sterilizing and cooling integrated plate type heat exchanger
JP2004125189A (en) * 2002-09-30 2004-04-22 Denso Corp Heat exchanger for water heater
CN1495402A (en) * 1998-10-15 2004-05-12 株式会社荏原制作所 Plate type heat exchanger
EP1769207A1 (en) * 2004-07-22 2007-04-04 DEUTZ Aktiengesellschaft Plate heat exchanger
CN101023315A (en) * 2004-09-08 2007-08-22 Ep技术股份公司 Heat exchanger with indentation pattern
WO2009054162A1 (en) * 2007-10-23 2009-04-30 Tokyo Roki Co. Ltd. Plate-stacking type heat exchanger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1495402A (en) * 1998-10-15 2004-05-12 株式会社荏原制作所 Plate type heat exchanger
FR2806467A1 (en) * 2000-03-16 2001-09-21 Denso Corp Heat exchanger for internal combustion engine, comprises parallel passages for cooling water/exhaust gas and fins in the exhaust gas passage which are more widely spaced downstream
JP2004125189A (en) * 2002-09-30 2004-04-22 Denso Corp Heat exchanger for water heater
CN2604667Y (en) * 2003-01-28 2004-02-25 贾培起 Preheating, sterilizing and cooling integrated plate type heat exchanger
EP1769207A1 (en) * 2004-07-22 2007-04-04 DEUTZ Aktiengesellschaft Plate heat exchanger
CN101023315A (en) * 2004-09-08 2007-08-22 Ep技术股份公司 Heat exchanger with indentation pattern
WO2009054162A1 (en) * 2007-10-23 2009-04-30 Tokyo Roki Co. Ltd. Plate-stacking type heat exchanger

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Cleaning method of cooling side of plate type heat exchanger

Effective date of registration: 20111227

Granted publication date: 20110413

Pledgee: Jiangyin Jiangsu rural commercial bank Limited by Share Ltd South Gate Branch

Pledgor: Jiangsu Baode Heat Exchanger Equipment Co., Ltd.

Registration number: 2011990000513

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20170113

Granted publication date: 20110413

Pledgee: Jiangyin Jiangsu rural commercial bank Limited by Share Ltd South Gate Branch

Pledgor: Jiangsu Baode Heat Exchanger Equipment Co., Ltd.

Registration number: 2011990000513

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Plate-type heat exchanger

Effective date of registration: 20170117

Granted publication date: 20110413

Pledgee: Bank of Communications Ltd Wuxi branch

Pledgor: Jiangsu Baode Heat Exchanger Equipment Co., Ltd.

Registration number: 2017320010003

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 214400 No. 1-2 Road, South Gate Street, Jiangyin, Jiangsu

Patentee after: Limited by Share Ltd Jiangsu heat exchange equipment

Address before: 214400 No. 33, Xicheng Road, Jiangyin, Jiangsu

Patentee before: Jiangsu Baode Heat Exchanger Equipment Co., Ltd.