CN106895724A - Plate type heat exchanger - Google Patents
Plate type heat exchanger Download PDFInfo
- Publication number
- CN106895724A CN106895724A CN201710102769.8A CN201710102769A CN106895724A CN 106895724 A CN106895724 A CN 106895724A CN 201710102769 A CN201710102769 A CN 201710102769A CN 106895724 A CN106895724 A CN 106895724A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- liquid
- exchanger fin
- inlets
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of plate type heat exchanger, including shell and heat exchanger fin group, the heat exchanger fin group is formed by stacking by some heat exchanger fins head and the tail, the shell includes housing and liquid pipe, the heat exchanger fin includes substrate, heat exchange line, A inlets, B inlets, A liquid outlets and B liquid outlets, substrate corner location is arranged to arc-shaped structure, the heat exchange line is arranged to herringbone structure, the heat exchanger fin centre position is provided with knuckle b, and the heat exchanger fin half heat exchange ripple shape both sides are provided with discontinuity trouble flow strip；Reasonable in design of the present invention, can form difference in height by the knuckle of heat exchanger fin by inlet liquid, and increase the mobility of liquid by potential energy, reduce the scope of liquid dead zone, increase heat exchange efficiency, extend heat exchanger service life.
Description
Technical field
The present invention relates to field of heat exchangers, more particularly, to plate type heat exchanger.
Background technology
Traditional plate type heat exchanger is designed for straight panel, is formed by stacking by Multi-layer exchanging heat piece, in heat transfer process, inlet
Liquid holdup is easily formed with liquid outlet position, overheat or icing etc. can be formed in big heat liquid or High cooling power liquid heat exchange
Phenomenon, this phenomenon easily produces part heat exchanger fin to lose heat transfer effect, influences heat exchange efficiency, or freezes liquid mouthful, and liquid occurs
Body cannot exchange heat, and cause heat exchanger to damage.
The content of the invention
The present invention for solve the problems, such as it is set forth above arrive, for this provides a kind of plate type heat exchanger, including shell and heat exchange
Piece group, the heat exchanger fin group is set inside the housing, and the heat exchanger fin group is formed by stacking by some heat exchanger fins head and the tail, the shell
Including housing and liquid pipe, housing central section sets and is pointed at a structures, and the heat exchanger fin includes that substrate, heat exchange line, A inlets, B enter
Liquid mouthful, A liquid outlets and B liquid outlets, substrate corner location are arranged to arc-shaped structure, and the heat exchange line is arranged to herringbone knot
Structure, the heat exchanger fin centre position is provided with knuckle b, and the heat exchanger fin half heat exchange ripple shape both sides are provided with discontinuity
Trouble flow strip, the liquid pipe is connected with A inlets, B inlets, A liquid outlets, B liquid outlets.
Preferably, being provided with heat insulating block at the outer wedge angle and square corner of the housing, the heat insulating block is arranged to circular arc
Shape structure.
Preferably, the wedge angle a structures of the housing are 30 ° of 180 ° of ＜ a ＜.
Preferably, the knuckle b is 30 ° of 180 ° of ＜ b ＜.
The beneficial effects of the invention are as follows：Reasonable in design of the present invention, can be by the knuckle of heat exchanger fin by inlet liquid
Difference in height is formed, and increases the mobility of liquid by potential energy, reduce the scope of liquid dead zone, increase heat exchange efficiency, extension is changed
Hot device service life.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of heat exchanger fin group；
Fig. 3 is the schematic perspective view of heat exchanger fin；
Fig. 4 is B portions enlarged drawing；
Fig. 5 is that liquid flows to schematic diagram；
In figure：1st, shell；1.1st, housing；1.2nd, liquid pipe；1.3rd, heat insulating block；2nd, heat exchanger fin group；2.1st, heat exchanger fin；2.11st, substrate；
2.12nd, exchange heat line；2.13rd, A inlets；2.14th, B inlets；2.15th, A liquid outlets；2.16th, B liquid outlets；2.17th, trouble flow strip.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
Any feature of this specification, unless specifically stated otherwise, can replacement spy equivalent by other or with similar purpose
Levy and replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics.
A kind of plate type heat exchanger as shown in Figure 1, including shell 1 and heat exchanger fin group 2, the heat exchanger fin group 2 are set outside
Inside shell 1, as shown in Fig. 2 the heat exchanger fin group 2 is formed by stacking by the head and the tail of some heat exchanger fins 2.1, the shell 1 includes housing
1.1 and liquid pipe 1.2, the middle part of housing 1.1 sets and is pointed at a structures, the heat exchanger fin 2.1 include substrate 2.11, heat exchange line 2.12,
A inlets 2.13, B inlets 2.14, A liquid outlets 2.15 and B liquid outlets 2.16, the corner location of substrate 2.11 set in the arc-shaped
Structure, the heat exchange line 2.12 is arranged to herringbone structure, and as shown in Figure 3 and Figure 4, the centre position of the heat exchanger fin 2.1 is set
There is knuckle b, the half of the heat exchanger fin 2.1 heat exchange line 2.12 waveform both sides are provided with discontinuity trouble flow strip 2.17, the liquid
Pipe 1.2 is connected with A inlets 2.13, B inlets 2.14, A liquid outlets 2.15, B liquid outlets 2.16.
Heat insulating block 1.3 is provided with the outer wedge angle and square corner of the housing 1.1, the heat insulating block 1.3 is arranged to circular arc
Shape structure.
The wedge angle a structures of the housing 1.1 are 30 ° of 180 ° of ＜ a ＜.
The knuckle b is 30 ° of 180 ° of ＜ b ＜.
In use, A liquid enters A inlets 2.13 from liquid pipe 1.2, flows into heat exchanger fin group 2 from A liquid outlets 2.15
Discharge, B liquid enters B inlets 2.14 from liquid pipe 1.2, flows into heat exchanger fin group 2 and is discharged from B liquid outlets 2.16, as shown in figure 5,
Realize that cross-counterflow exchanges heat by being spaced the runner for being formed, and the height of inlet liquid is realized by the heat exchanger fin of V-arrangement pointed design
Degree is poor, strengthens liquid into mobility during heat exchanger fin group 2, and the half with trouble flow strip 2.17 is separately positioned on A, B liquid and enters
At mouthful, the flow-disturbing to liquid is formed by trouble flow strip 2.17, the liquid allowed in the middle of runner slows down flowing acceleration, is changed having just enter into
Effective flow-disturbing is carried out during backing, prevents flow rate of liquid too fast, be allowed to be formed effective and thorough heat exchange, and the port of export for tabula rasa accelerates
Liquid flows upwards, reduce the pressure loss for offsetting potential energy, and the heat insulating block 1.3 at the middle part of housing 1.1 can reduce localized heat
Amount is lost in.
Reasonable in design of the present invention, can form difference in height by the knuckle of heat exchanger fin by inlet liquid, and by gesture
The mobility of liquid can be increased, the scope of liquid dead zone is reduced, increase heat exchange efficiency, extend heat exchanger service life.
The invention is not limited in foregoing specific embodiment.The present invention is expanded to and any in this manual disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (4)
1. a kind of plate type heat exchanger, it is characterised in that including shell（1）With heat exchanger fin group（2）, the heat exchanger fin group（2）Set
In shell（1）Inside, the heat exchanger fin group（2）By some heat exchanger fins（2.1）Head and the tail are formed by stacking, the shell（1）Including shell
Body（1.1）And liquid pipe（1.2）, housing（1.1）Middle part sets and is pointed at a structures, the heat exchanger fin（2.1）Including substrate
（2.11）, heat exchange line（2.12）, A inlets（2.13）, B inlets（2.14）, A liquid outlets（2.15）With B liquid outlets（2.16）,
Substrate（2.11）Corner location is arranged to arc-shaped structure, the heat exchange line（2.12）It is arranged to herringbone structure, the heat exchange
Piece（2.1）Centre position is provided with knuckle b, the heat exchanger fin（2.1）Half heat exchange line（2.12）Waveform both sides are provided with
Discontinuity trouble flow strip（2.17）, the liquid pipe（1.2）With A inlets（2.13）, B inlets（2.14）, A liquid outlets（2.15）、B
Liquid outlet（2.16）It is connected.
2. a kind of plate type heat exchanger according to claim 1, it is characterised in that the housing（1.1）Outer wedge angle and interior
Sharp corner is provided with heat insulating block（1.3）, the heat insulating block（1.3）It is arranged to arc-shaped structure.
3. a kind of plate type heat exchanger according to claim 1, it is characterised in that the housing（1.1）Wedge angle a structures be
30 ° of 180 ° of ＜ a ＜.
4. a kind of plate type heat exchanger according to claim 1, it is characterised in that the knuckle b is 30 ° of 180 ° of ＜ b ＜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102769.8A CN106895724A (en) | 2017-02-24 | 2017-02-24 | Plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102769.8A CN106895724A (en) | 2017-02-24 | 2017-02-24 | Plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106895724A true CN106895724A (en) | 2017-06-27 |
Family
ID=59184935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102769.8A Pending CN106895724A (en) | 2017-02-24 | 2017-02-24 | Plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106895724A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088316A2 (en) * | 1982-03-04 | 1983-09-14 | Malte Skoog | Plate heat exchanger |
| EP0463298B1 (en) * | 1990-06-29 | 1994-06-22 | W. Schmidt-Bretten GmbH | Plate heat exchanger |
| CN2543010Y (en) * | 2002-05-14 | 2003-04-02 | 谢杨松 | Plate-type corrugated heat-exchanger |
| CN2770285Y (en) * | 2004-12-22 | 2006-04-05 | 珍通科技股份有限公司 | Equalized temperature plate radiator |
| CN1877826A (en) * | 2005-06-10 | 2006-12-13 | 技嘉科技股份有限公司 | Fixing structure for heat-conducting block |
| CN202361865U (en) * | 2011-12-01 | 2012-08-01 | 溧阳市恒祥特钢机械制造有限公司 | Flat plate type heat transfer pipe |
| CN202709828U (en) * | 2012-07-19 | 2013-01-30 | 连云港众沃太阳能技术有限公司 | Horizontal fall heat pipe for solar water heater |
| JP2014163571A (en) * | 2013-02-25 | 2014-09-08 | Panasonic Corp | Heat exchange element |
| CN204963627U (en) * | 2015-03-23 | 2016-01-13 | 狄海生 | Direct primary sewage pipe plate heat exchanger |
-
2017
- 2017-02-24 CN CN201710102769.8A patent/CN106895724A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088316A2 (en) * | 1982-03-04 | 1983-09-14 | Malte Skoog | Plate heat exchanger |
| EP0463298B1 (en) * | 1990-06-29 | 1994-06-22 | W. Schmidt-Bretten GmbH | Plate heat exchanger |
| CN2543010Y (en) * | 2002-05-14 | 2003-04-02 | 谢杨松 | Plate-type corrugated heat-exchanger |
| CN2770285Y (en) * | 2004-12-22 | 2006-04-05 | 珍通科技股份有限公司 | Equalized temperature plate radiator |
| CN1877826A (en) * | 2005-06-10 | 2006-12-13 | 技嘉科技股份有限公司 | Fixing structure for heat-conducting block |
| CN202361865U (en) * | 2011-12-01 | 2012-08-01 | 溧阳市恒祥特钢机械制造有限公司 | Flat plate type heat transfer pipe |
| CN202709828U (en) * | 2012-07-19 | 2013-01-30 | 连云港众沃太阳能技术有限公司 | Horizontal fall heat pipe for solar water heater |
| JP2014163571A (en) * | 2013-02-25 | 2014-09-08 | Panasonic Corp | Heat exchange element |
| CN204963627U (en) * | 2015-03-23 | 2016-01-13 | 狄海生 | Direct primary sewage pipe plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |