CN109186294A - Plate communicate-type plate heat exchanger - Google Patents
Plate communicate-type plate heat exchanger Download PDFInfo
- Publication number
- CN109186294A CN109186294A CN201811109447.7A CN201811109447A CN109186294A CN 109186294 A CN109186294 A CN 109186294A CN 201811109447 A CN201811109447 A CN 201811109447A CN 109186294 A CN109186294 A CN 109186294A
- Authority
- CN
- China
- Prior art keywords
- plate
- heat exchanger
- exchanger plates
- communicate
- end pressure
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000032258 transport Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- F28D9/04—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 being formed by spirally-wound plates or laminae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of plate communicate-type plate heat exchangers, including end pressure plate and heat exchanger plates beam, heat exchanger plates beam is set between the pressure plate of end, the plate heat exchanger further includes through plate beam, heat exchanger plates beam is set to several groups between the pressure plate of end, it is interconnected in the form of series, parallel or mixed connection between several groups heat exchanger plates beam through plate beam, heat exchanger plates beam and through plate beam are fixedly clamped by end pressure plate.The present invention can overcome the problems, such as that large-scale heat exchange plate is easy to produce deformation and leak occurs in turn, advantageously reduce maintenance workload and expense, extend the service life of heat exchanger, heat exchange efficiency is high, combination flexibly, can need to realize the customization function of matching, and compact-sized according to use demand, installation environment etc., it occupies little space, transports more convenient.
Description
Technical field
The invention belongs to the technical fields of plate heat exchanger, more particularly to a kind of plate communicate-type plate heat exchanger.
Background technique
Currently, heat exchanger quality accounts for 30% or more of unit gross mass in HVAC industry, the power in terms of heat exchange disappears
Consumption accounts for 25% or so of total output consumption, so improving heat exchange efficiency, reducing energy waste becomes the matter of utmost importance of heat exchanger.
In the heat exchanger of numerous types, plate heat exchanger is because of coefficient of heat transfer height, wide adaptability, compact-sized, maintenance
Facilitate equal many advantages and is widely used.In general, the coefficient of heat transfer of plate heat exchanger is 3~5 times of shell-tube type, so
And plate heat exchanger is there is also problems, such as leakage, liquid leakage, pressure drop is big, is not able to satisfy heat transfer requirements etc., wherein leakage
It is most typical problem.In actual use, under the conditions of identical assembly technology, the water leakage ratio of generally large-scale plate heat exchanger
It is apparently higher than the water leakage ratio of small plate heat exchanger；In specific fabrication and installation, large-scale plate heat exchanger is easily deformed, Jin Erzao
The problems such as at leak, finally influences heat exchange efficiency, and in addition leak also will affect the service life of heat exchanger.
Therefore, the deformation and leak of existing Large Plate Heat Exchangers how are solved, heat exchange efficiency is guaranteed and improve, at
For urgent problem to be solved.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of plate communicate-type plate heat exchangers, effectively solution large plate
The problem of deformation of formula heat exchanger plate and leak, heat exchange efficiency is high, and compact-sized and assembling mode is flexible.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of plate communicate-type plate heat exchanger, packet
End pressure plate and heat exchanger plates beam are included, the heat exchanger plates beam is set between the pressure plate of end, which further includes connecting
Logical plate beam, the heat exchanger plates beam are set to several groups between the pressure plate of end, pass through company between several groups heat exchanger plates beam
Logical plate beam is interconnected in the form of series, parallel or mixed connection, and the heat exchanger plates beam and through plate beam pass through end pressure plate
It is fixedly clamped.
Heat medium flow channel or cold media flow channel between the through plate beam exchange hot plate beam are connected to.
Heat medium flow channel between the through plate beam exchange hot plate beam is connected to respectively with cold media flow channel.
The through plate beam, end pressure plate and the corresponding position of heat exchanger plates beam offer cold and hot medium inlet and outlet.
By the laying of sealing structure to the stream of medium at the cold and hot medium inlet and outlet of the through plate beam and heat exchanger plates beam
To being controlled.
Sealing structure is laid along runner periphery between the plate of through plate beam between the heat exchanger plates of the heat exchanger plates beam.
Through plate beam side is compressed with end pressure plate, the other side and heat exchanger plates beam pressure are tight.
Through plate beam two sides are tight with heat exchanger plates beam pressure.
The end pressure plate is two pieces be set side by side, and the end pressure plate loads hole slot along the setting of outer interval,
Fixation is clamped by loading installation fastener in hole slot between two pieces of end pressure plates.
The plate face of the end pressure plate and the plate corresponding position of through plate beam offer several mounting-positioning holes, described
Through plate beam carries out installation positioning by interting locating piece in mounting-positioning holes.
Beneficial effect
First, in the present invention, the connection between heat exchanger plates beam can be realized by through plate beam, it can be board-like in guarantee
Large-scale heat exchange plate is substituted by small area heat exchange plate under the premise of heat exchanger overall heat exchange area, utilizes small area heat exchanger plates
Piece is not likely to produce the characteristics of deformation to overcome the problem of large-scale heat exchange plate is easy to produce deformation and leak occurs in turn, drop
The deformation rate and water leakage ratio of low heat exchange plate, extend the service life of heat exchanger.
Second, heat exchanger of the invention uses the structure that internal through plate beam is connected, and ensure that conveyance capacity, simultaneously
Heat dissipation is advantageously reduced, the heat exchange efficiency of plate heat exchanger is further improved.
Third is in the present invention combined structure between heat exchanger plates beam and through plate beam, mounting arrangements are flexible, no
It only can need to realize the customization function of matching, and entire plate-type heat-exchange after combination according to use demand, installation environment etc.
Device it is compact-sized, occupy little space, transport it is more convenient.
4th, in the present invention, connection of the through plate beam for the heat medium flow channel and/or cold media flow channel of heat exchanger plates beam
It is able to carry out selective setting, more than ensure that the heat exchange area of plate heat exchanger entirety, and can be realized more various
The heat exchange function of change meets more diversified heat exchange needs.
5th, the structure design of end pressure plate can not only make the clamping stress of heat exchanger plates beam and through plate beam equal
It is even, and accurate positioning is installed, the deformation rate that plate clamps installation is advantageously reduced, and then reduce water leakage ratio.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of present invention connection plate.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
A kind of plate communicate-type plate heat exchanger as shown in Figure 1, including two pieces of end pressure plates, 1, two group of heat exchanger plates beam 2
With through plate beam 3.
Two pieces of end pressure plates 1 are set side by side, and heat exchanger plates beam 2 and through plate beam 3 are set between two pieces of end pressure plates 1
And it is clamped by end pressure plate 1.End pressure plate 1 is arranged at intervals with along outer loads hole slot 5, two pieces of end pressure plates 1 it
Between corresponding load in hole slot 5 fastening bolt is installed, realize that the clamping of two pieces of end pressure plates 1 is solid by nut lockk bolt
It is fixed.
Through plate beam 3 is arranged by multi-disc connection plate and is formed, and the structure for being connected to plate is as shown in Figure 2.3 side of through plate beam
It is compressed with end pressure plate 1 against compression, the other side and heat exchanger plates beam 2, two groups of heat exchanger plates beams 2 are arranged in parallel in another piece of end
Between pressure plate 1 and through plate beam 3.The plate face of end pressure plate 1 and the plate corresponding position of through plate beam 3 are pacified there are three opening up
Location hole 4 is filled, through plate beam 3 is positioned by interting locating piece in mounting-positioning holes 4 during installation, can accurately be determined
Position is between two pieces of end pressure plates 1.
Sealing joint strip is laid along runner periphery between the plate of through plate beam 3 between the heat exchanger plates of heat exchanger plates beam 2, so that
The fluid flowing passage of sealing is formed between adjacent plate.The plate of through plate beam 3, the plate of heat exchanger plates beam 2 and with heat exchange
The corresponding position of end pressure plate 1 that plate beam 2 clamps side offers cold and hot medium inlet and outlet 6, through plate beam 3 and heat exchanger plates beam
The flow direction of medium is controlled by the laying of sealing joint strip at 2 cold and hot medium inlet and outlet 6, so that two groups of heat exchanger plates beams 2
Heat medium flow channel and cold media flow channel pass through 3 serial communication of through plate beam respectively.Hot and cold medium is in first group of heat exchanger plates beam 2
Between exchange heat after the completion of, flow to second group of heat exchanger plates beam 2 by through plate beam 3 respectively and continue to exchange heat.
Certainly, the combining form of claimed plate heat exchanger is not limited to the above embodiments.Heat exchanger plates beam 2
Quantity is also possible to three groups or more；Heat exchanger plates beam 2 can form the company of series, parallel or serial-parallel mirror by through plate beam 3
Logical structure, the hot and cold medium runner that can have both exchanged simultaneously between hot plate beam 2 are connected to respectively, can also only exchange hot plate
Cold media flow channel or heat medium flow channel between beam 2 are connected to, and the specific form that is connected to is using at cold and hot medium inlet and outlet 6
The laying of sealing joint strip is controlled, and can satisfy diversified heat exchange needs；In addition, through plate beam 3 also can be set in changing
Between hot plate piece, two sides are compressed with heat exchanger plates beam 2.
This plate communicate-type plate heat exchanger can utilize under the premise of guaranteeing plate heat exchanger overall heat exchange area
Small area heat exchange plate substitutes large-scale heat exchange plate, so that large-scale heat exchange plate be overcome to be easy to produce deformation and and then leak occurs
The problem of, maintenance workload and expense are advantageously reduced, extends the service life of heat exchanger, while heat exchange efficiency is high.And it can
It is freely combined, mounting arrangements are flexible, can not only need to realize the customization of matching according to use demand, installation environment etc.
Function, and after combining entire plate heat exchanger it is compact-sized, occupy little space, transport more convenient.
Claims (10)
1. a kind of plate communicate-type plate heat exchanger, including end pressure plate (1) and heat exchanger plates beam (2), the heat exchanger plates beam (2)
It is set between end pressure plate (1), it is characterised in that: the plate heat exchanger further includes through plate beam (3), the heat exchanger plates beam
(2) be set to several groups between end pressure plate (1), between several groups heat exchanger plates beam (2) by through plate beam (3) with
Series, parallel or the form of mixed connection are interconnected, and the heat exchanger plates beam (2) and through plate beam (3) pass through end pressure plate (1)
It is fixedly clamped.
2. a kind of plate communicate-type plate heat exchanger according to claim 1, it is characterised in that: the through plate beam (3)
Heat medium flow channel or cold media flow channel between exchange hot plate beam (2) are connected to.
3. a kind of plate communicate-type plate heat exchanger according to claim 1, it is characterised in that: the through plate beam (3)
Heat medium flow channel between exchange hot plate beam (2) is connected to respectively with cold media flow channel.
4. a kind of plate communicate-type plate heat exchanger described in any one in -3 according to claim 1, it is characterised in that: described
Through plate beam (3), end pressure plate (1) and the corresponding position of heat exchanger plates beam (2) offer cold and hot medium inlet and outlet (6).
5. a kind of plate communicate-type plate heat exchanger according to claim 4, it is characterised in that: the through plate beam (3)
The flow direction of medium is controlled by the laying of sealing structure at the cold and hot medium inlet and outlet (6) of heat exchanger plates beam (2).
6. a kind of plate communicate-type plate heat exchanger according to claim 1, it is characterised in that: the heat exchanger plates beam (2)
Heat exchanger plates between the plate of through plate beam (3) along runner periphery lay sealing structure.
7. a kind of plate communicate-type plate heat exchanger according to claim 1, it is characterised in that: the through plate beam (3)
Side and end pressure plate (1) compress, the other side and heat exchanger plates beam (2) compress.
8. a kind of plate communicate-type plate heat exchanger according to claim 1, it is characterised in that: the through plate beam (3)
Two sides are compressed with heat exchanger plates beam (2).
9. a kind of plate communicate-type plate heat exchanger according to claim 1, it is characterised in that: the end pressure plate
It (1) is two pieces be set side by side, the end pressure plate (1) loads hole slot (5) along the setting of outer interval, two pieces of end pressure plates
(1) fixation is clamped by loading installation fastener in hole slot (5) between.
10. according to claim 1 or a kind of plate communicate-type plate heat exchanger described in 9, it is characterised in that: the end compresses
The plate face of plate (1) and the plate corresponding position of through plate beam (3) offer several mounting-positioning holes (4), the through plate beam (3)
Installation positioning is carried out by interting locating piece in mounting-positioning holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109447.7A CN109186294B (en) | 2018-09-21 | Plate-type heat exchanger with communicated plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109447.7A CN109186294B (en) | 2018-09-21 | Plate-type heat exchanger with communicated plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186294A true CN109186294A (en) | 2019-01-11 |
| CN109186294B CN109186294B (en) | 2024-07-09 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189593A (en) * | 2019-06-28 | 2019-08-30 | 常州工学院 | A kind of accurate heat transfer comprehensive experimental device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988041A (en) * | 2011-10-04 | 2014-08-13 | 法雷奥热系统公司 | Heat exchanger with stacked plates |
| CN104864752A (en) * | 2015-05-11 | 2015-08-26 | 缪国甫 | Waste heat recovery device for tail gas and smoke |
| CN105157456A (en) * | 2015-09-25 | 2015-12-16 | 航天海鹰(哈尔滨)钛业有限公司 | Industrial microchannel heat exchanger |
| CN106123653A (en) * | 2016-07-15 | 2016-11-16 | 甘肃蓝科石化高新装备股份有限公司 | A kind of modularity full-welding plate-type heat exchanger |
| CN107664445A (en) * | 2016-07-28 | 2018-02-06 | 恒丰工程（香港）有限公司 | Multipaths detachable plate heat exchanger and its special heat exchanger plates |
| CN207622589U (en) * | 2012-07-13 | 2018-07-17 | 马勒国际有限公司 | Heat exchanger |
| CN209027335U (en) * | 2018-09-21 | 2019-06-25 | 上海熊猫机械(集团)有限公司 | Plate communicate-type plate heat exchanger |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988041A (en) * | 2011-10-04 | 2014-08-13 | 法雷奥热系统公司 | Heat exchanger with stacked plates |
| CN207622589U (en) * | 2012-07-13 | 2018-07-17 | 马勒国际有限公司 | Heat exchanger |
| CN104864752A (en) * | 2015-05-11 | 2015-08-26 | 缪国甫 | Waste heat recovery device for tail gas and smoke |
| CN105157456A (en) * | 2015-09-25 | 2015-12-16 | 航天海鹰(哈尔滨)钛业有限公司 | Industrial microchannel heat exchanger |
| CN106123653A (en) * | 2016-07-15 | 2016-11-16 | 甘肃蓝科石化高新装备股份有限公司 | A kind of modularity full-welding plate-type heat exchanger |
| CN107664445A (en) * | 2016-07-28 | 2018-02-06 | 恒丰工程（香港）有限公司 | Multipaths detachable plate heat exchanger and its special heat exchanger plates |
| CN209027335U (en) * | 2018-09-21 | 2019-06-25 | 上海熊猫机械(集团)有限公司 | Plate communicate-type plate heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189593A (en) * | 2019-06-28 | 2019-08-30 | 常州工学院 | A kind of accurate heat transfer comprehensive experimental device |
| CN110189593B (en) * | 2019-06-28 | 2021-11-23 | 常州工学院 | Accurate heat transfer comprehensive experiment device |
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