CN105066751B - Plate heat exchanger - Google Patents
Plate heat exchanger Download PDFInfo
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- CN105066751B CN105066751B CN201510621244.6A CN201510621244A CN105066751B CN 105066751 B CN105066751 B CN 105066751B CN 201510621244 A CN201510621244 A CN 201510621244A CN 105066751 B CN105066751 B CN 105066751B
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- sealing ring
- heat exchanger
- thermal source
- type heat
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- 238000007789 sealing Methods 0.000 claims abstract description 113
- 239000013535 sea water Substances 0.000 claims abstract description 105
- 238000001704 evaporation Methods 0.000 claims abstract description 75
- 230000008020 evaporation Effects 0.000 claims abstract description 74
- 230000008676 import Effects 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 3
- 238000010612 desalination reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011552 falling film Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a plate heat exchanger. After one sides, on which first sealing rings and second sealing rings are arranged, of adjacent plates of the plate heat exchanger are matched, the corresponding first sealing rings are matched to form steam cavities; the corresponding second sealing rings are matched to form seawater cavities; seam enters the steam cavities from heat source inlets; seawater enters the seawater cavities from seawater inlets; and after one sides, on which third sealing rings and fourth sealing rings are arranged, of the adjacent plates of the plate heat exchanger are matched, the corresponding third sealing rings are matched to form seawater evaporation cavities. According to the invention, the plate heat exchanger is used for replacing a tubular heat exchanger, and two kinds of mediums in the plate heat exchanger flow in opposite directions, so that the heat exchange efficiency is high, the end temperature difference being about 1 DEG C can be realized with low cost, and the plates are not needed to be too long at the moment; and compared with the tubular heat exchanger, the size of the plate heat exchanger is effectively reduced, so that the floor space of a seawater desalination multiple-effect evaporation system is reduced.
Description
Technical field
The present invention relates to field of sea water desalting technology, more particularly to a kind of plate type heat exchanger.
Background technology
Falling film evaporation is to add feed liquid from falling film evaporator heating chamber upper tube box, and Jing liquid distribution and film formation device are uniform
Be assigned in each heat exchanger tube falling film evaporator, under gravity and vacuum induced and airflow function, material will uniformly it is membranaceous from upper and
Lower flowing, adds the steam that thermal medium heating vaporization is produced to separate into vaporizer jointly with liquid phase in flow process by shell side
Room, vapour-liquid Jing is sufficiently separated, and steam enters condenser and condenses or into lower 1st effective evaporator as thermal medium is added, many so as to realize
Effect operation, liquid phase is then discharged by separation chamber.
In desalinization multi-effect evaporation system in the prior art, pipe heat exchanger, pipe heat exchanger master are generally used
To be made up of housing, tube bank, tube sheet and envelope first class sections, how rounded housing is, inside is equipped with bundle of parallel tubes, tube bank two ends are fixed
On tube sheet.Medium flow field is higher (i.e. to the end Temperature Difference Ratio for determining pipe heat exchanger in the flow regime of pipe heat exchanger and two
Cooling water inlet temperature and cooled mouth leaving water temperature are poor), cause the length of pipe heat exchanger longer, the volume of pipe heat exchanger
It is larger, cause the floor space of desalinization multi-effect evaporation system larger.
Therefore, the floor space of desalinization multi-effect evaporation system how is reduced, is become those skilled in the art and is urgently solved
Technical problem certainly.
The content of the invention
In view of this, the invention provides a kind of plate type heat exchanger, to reduce the occupation of land of desalinization multi-effect evaporation system
Area.
For achieving the above object, the present invention provides following technical scheme：
A kind of plate type heat exchanger, including：
Front end-plate；
The end plate being arranged in parallel with the front end-plate；
The plate for being arranged between the front end-plate and the end plate and being arranged in parallel with the front end-plate；
Being arranged on the upper and lower ends of the plate can support the gripper shoe of the plate；
The upper end of the plate is provided with the thermal source import for entering for steam, the lower end of the plate be provided with for
The thermal source outlet flowed out for the steam and the sea intake for entering for sea water, are additionally provided with evaporation side sea on the plate
Water inlet；
It is arranged on first sealing ring and the second sealing ring of the plate side, the thermal source import and the thermal source outlet
It is arranged in the space that the first sealing corral sets, the sea intake and the evaporation side seawater inlet are located at described second
In the space that sealing corral sets；
It is arranged on the 3rd sealing ring, the 4th sealing ring and the 5th sealing ring of the plate opposite side, the 3rd sealing
It is opening to enclose towards one end of the thermal source import, and it is close that the sea intake and the evaporation side seawater inlet are located at the described 3rd
Seal is enclosed in the space for setting, and the thermal source outlet is located in the space that the described 4th sealing corral sets, and the thermal source import is located at
In the space that the 5th sealing corral sets；
The adjacent plate is provided with first sealing ring and the side of second sealing ring coordinates or adjacent institute
State the side cooperation that plate is provided with the 3rd sealing ring and the 4th sealing ring.
Preferably, in above-mentioned plate type heat exchanger, the thermal source import is located at the top centre position of the plate.
Preferably, in above-mentioned plate type heat exchanger, the thermal source outlet and the sea intake are respectively positioned on the plate
Lower end and positioned at the both sides of the thermal source import.
Preferably, in above-mentioned plate type heat exchanger, the evaporation side seawater inlet is arranged on the lower section and position of the plate
In the upper end of the thermal source import near the edge of the plate.
Preferably, in above-mentioned plate type heat exchanger, the plate is connected by hold-down bolt.
Preferably, in above-mentioned plate type heat exchanger, the plate is titanium plate.
Preferably, in above-mentioned plate type heat exchanger, the plate is corrugated plating.
Preferably, in above-mentioned plate type heat exchanger, first sealing ring, second sealing ring, the 3rd sealing
Circle and the 4th sealing ring are rubber seal.
Preferably, in above-mentioned plate type heat exchanger, a diameter of 6-8mm of the evaporation side seawater inlet.
From above-mentioned technical proposal as can be seen that the present invention provide plate type heat exchanger, plate type heat exchanger include front end-plate, after
End plate, plate and gripper shoe, the supporting mechanism of front end-plate, end plate and gripper shoe as plate, it is ensured that the normal work of heat exchanger
Make.Thermal source import, thermal source outlet and sea intake are set on plate, and adjacent plate is provided with the first sealing ring and the second sealing
The side of circle coordinates or is provided with the side of the 3rd sealing ring and the 4th sealing ring to coordinate, and is provided with the first sealing ring and second
After the side of sealing ring coordinates, the first relative sealing ring forms vapor cavity after coordinating, after the second relative sealing ring coordinates
Sea water cavity is formed, steam enters vapor cavity by thermal source import, and sea water enters sea water cavity, is provided with by sea intake
After the side of the 3rd sealing ring and the 4th sealing ring coordinates, the 3rd relative sealing ring forms evaporation of seawater cavity after coordinating.
Steam enters vapor cavity by thermal source import in desalting process, and sea water enters sea water cavity, works as sea by sea intake
When height of water level in water cavity body exceedes the height of evaporation side seawater inlet, sea water is steamed by evaporation side seawater inlet into sea water
Cavity is sent out, the both sides of each evaporation of seawater cavity are vapor cavity, effectively the sea water in evaporation of seawater cavity can be carried out
Evaporation, the vapor that evaporation of seawater is produced flow to cold plate by the opening on the 3rd sealing ring, is guided to by cold plate light
Water collecting device, steam enters next effect evaporation after playing a role in vapor cavity by thermal source outlet.What this programme was provided
Device replaces pipe heat exchanger, two media reverse flow in plate type heat exchanger to add heat exchange efficiency height using plate type heat exchanger,
Can not now need plate length very long with the end temperature difference for accomplishing 1 DEG C or so of very economical, can have relative to pipe heat exchanger
Effect reduces the volume of heat exchanger, so as to reduce the floor space of desalinization multi-effect evaporation system.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of plate side provided in an embodiment of the present invention；
Fig. 2 is the structural representation of plate opposite side provided in an embodiment of the present invention；
Fig. 3 is the structural representation of the first sealing ring provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the second sealing ring provided in an embodiment of the present invention；
Fig. 5 is the structural representation of the 3rd sealing ring provided in an embodiment of the present invention；
Fig. 6 is the structural representation of the 4th sealing ring provided in an embodiment of the present invention.
1st, plate, 11, thermal source import, 12, thermal source outlet, 13, sea intake, 14, evaporation side seawater inlet, 2, first is close
Seal, the 3, second sealing ring, the 4, the 3rd sealing ring, the 5, the 4th sealing ring, the 6, the 5th sealing ring.
Specific embodiment
The invention discloses a kind of plate type heat exchanger, to reduce the floor space of desalinization multi-effect evaporation system.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 6 is referred to, Fig. 1 is the structural representation of plate side provided in an embodiment of the present invention；Fig. 2 is the present invention
The structural representation of the plate opposite side that embodiment is provided；Fig. 3 is that the structure of the first sealing ring provided in an embodiment of the present invention is shown
It is intended to；Fig. 4 is the structural representation of the second sealing ring provided in an embodiment of the present invention；Fig. 5 is provided in an embodiment of the present invention the
The structural representation of three sealing rings；Fig. 6 is the structural representation of the 4th sealing ring provided in an embodiment of the present invention.
The invention discloses a kind of plate type heat exchanger, including：
Front end-plate；
The end plate being arranged in parallel with front end-plate；
The plate 1 for being arranged between front end-plate and end plate and being arranged in parallel with front end-plate, front end-plate and end plate coordinate
Realize the fixation to the left and right directions of plate 1, it is to avoid the run-off the straight of plate 1；
Being arranged on the upper and lower ends of plate 1 can support the gripper shoe of plate 1, gripper shoe that the work of support is played to plate 1
With, it is to avoid plate 1 is scattered；
The upper end of plate 1 is provided with the thermal source import 11 for entering for steam, and the lower end of plate 1 is provided with for for steaming
Thermal source outlet 12 and the sea intake 13 for entering for sea water that steam flow goes out, are additionally provided with evaporation side seawater inlet on plate 1
14；
First sealing ring 2 and the second sealing ring 3 of the side of plate 1 are arranged on, thermal source import 11 and thermal source outlet 12 are arranged
Enclose in the space for setting in the first sealing ring 2, sea intake 13 and evaporation side seawater inlet 14 enclose the sky for setting positioned at the second sealing ring 3
Interior, the first sealing ring 2 and the second sealing ring 3 are separated to plate 1, the space that the first sealing ring 2 is formed and the second sealing
The space that circle 3 is formed is between the two without Medium Exchange；
It is arranged on the 3rd sealing ring 4, the 4th sealing ring 5 and the 5th sealing ring 6 of the opposite side of plate 1, the court of the 3rd sealing ring 4
One end of heat source import 11 is opening, and sea intake 13 and evaporation side seawater inlet 14 enclose the sky for setting positioned at the 3rd sealing ring 4
Interior, thermal source outlet 12 is enclosed in the space for setting positioned at the 4th sealing ring 5, and the 3rd sealing ring 4 and the 4th sealing ring 5 enter to plate 1
Row separates, the space that the space and the 4th sealing ring 5 that the 3rd sealing ring 4 is formed is formed between the two without Medium Exchange, and the
The space that three sealing ring 4 is formed is in communication with the outside, and thermal source import 11 is enclosed in the space for setting positioned at the 5th sealing ring 6 so that thermal source
Evaporation of seawater intracavity will not be entered, it is ensured that thermal source utilization rate；
Adjacent plate 1 is provided with that the side of the first sealing ring 2 and the second sealing ring 3 coordinates or adjacent plate 1 is provided with
The side of the 3rd sealing ring 4 and the 4th sealing ring 5 coordinates, and the structure identical side of adjacent plate 1 coordinates.
First sealing ring 2 encloses and be provided with the space for setting thermal source import 11 and thermal source outlet 12, and adjacent plate 1 is provided with
After the side of one sealing ring 2 and the second sealing ring 3 coordinates, the relative combination of the first sealing ring 2 forms vapor cavity, multiple plates
After the completion of 1 combination, multiple thermal source imports 11 form thermal source flow channel, and steam passes through each of thermal source flow channel and vapor chamber
The conveying steam of thermal source import 11 of body connection, the traffic direction of steam is that self-heat power import 11 is full of downwards whole vapor cavity,
Move from top to bottom；The second relative sealing ring 3 is combined into sea water cavity, and after the completion of multiple plates 1 are combined, multiple sea water enter
Mouth 13 forms sea water flow channels, and sea water is entered by each sea intake 13 connected with sea water cavity of sea water flow channel
Sea water cavity, conveys sea water；
Adjacent plate 1 is provided with after the side cooperation of the 3rd sealing ring 4 and the 4th sealing ring 5, the 3rd relative sealing ring 3
Evaporation of seawater cavity is combined into, when the liquid level in sea water cavity exceedes the height of evaporation side seawater inlet 14, sea water chamber
Internal water enters evaporation of seawater cavity by evaporation side seawater inlet 14, and the steam into vapor cavity is to evaporation of seawater cavity
Interior sea water is evaporated, and the steam that evaporation of seawater cavity is formed moves to condensation by the opening upwards on the 3rd sealing ring 4
Plate, is condensed, and the sea water after evaporation enters next by the concentrated seawater passage that multiple evaporation side seawater inlets 14 are formed
Effect；The relative combination of the 4th sealing ring 5 forms the second vapor cavity, and the vapor (steam) temperature in the second vapor cavity is relative to vapor chamber
Internal vapor (steam) temperature is low, and the second vapor cavity is connected with vapor cavity by thermal source outlet 12, it is ensured that under steam is smoothly entered
1st effective evaporator.
The structure identical side of adjacent plate 1 coordinates, and adjacent plate 1 is provided with the first sealing ring 2 and the second sealing ring 3
Side coordinates, and forms evaporation cavity and sea water cavity respectively, and adjacent plate 1 is provided with the 3rd sealing ring 4 and the 4th sealing ring 5
Side coordinates, and evaporation of seawater cavity and the second vapor cavity, evaporation of seawater cavity and vapor cavity arranged for interval are formed respectively.
Plate 1 is attached, multiple thermal source imports 11 form thermal source feed line, multiple thermal source outlets 12 form thermal source
Pipeline is flowed out, multiple sea intakes 13 form seawater circulation pipeline, and steam enters vapor cavity by thermal source import 11, while extra large
Water enters sea water cavity by sea intake 13, and then into evaporation of seawater cavity, and the steam for circulating from top to bottom is to from lower
The sea water of upper circulation is heated, and the sea water of the evaporation of seawater intracavity part evaporation of seawater after heating forms steam and transports upwards
It is dynamic, condensation is realized on cold plate by the opening on the 3rd sealing ring 4, and fresh water collecting device is guided to by cold plate, it is real
Existing desalinization, the steam after being evaporated to sea water enters desalinization by the thermal source effuser road that thermal source outlet 12 is formed
Next effect of multi-effect evaporation system, the sea water through evaporating enters next effect by evaporation side seawater inlet 14.
The plate type heat exchanger that this programme is adopted is arranged relative to plate type heat exchanger of the prior art on plate type heat exchanger
Three holes, the plate type heat exchanger process is simple for being provided with four holes of the prior art, reduce to a certain extent workman and open
The hand labor intensity in hole, on the other hand, the number in hole is few, so as to increase the heat exchange area of plate type heat exchanger, certain
The heat exchange efficiency of plate type heat exchanger is improved in degree, the utilization rate of material is improved.
Two media reverse flow in plate type heat exchanger, and plate type heat exchanger is high relative to pipe heat exchanger heat exchange efficiency,
The volume of heat exchanger can be effectively reduced relative to pipe heat exchanger with the end temperature difference for accomplishing 1 DEG C or so of very economical, so as to
Reduce the floor space of desalinization multi-effect evaporation system.
In the both sides convection current of plate 1, the flow regime of fluid is rotating turbulence to steam and sea water in plate type heat exchanger, no
Easily cause structure, relative to pipe heat exchanger cleaning frequency can be reduced；
In the cleaning and maintenance process of plate type heat exchanger, as long as plate 1 is dismantled, you can monolithic plate 1 is carried out clearly
Wash and keep in repair, relative to the difficulty that pipe heat exchanger can reduce cleaning and keeping in repair；
Plate type heat exchanger is high relative to the heat exchange efficiency of pipe heat exchanger, so as to improve desalinization to a certain extent
The work efficiency of multi-effect evaporation system；
The small volume and plate type heat exchanger compact conformation of plate type heat exchanger such that it is able to reduce the volume of heat exchanger, also
The volume of desalinization multi-effect evaporation system can be reduced.
In order to further optimize above-mentioned technical proposal, in a specific embodiment of the present invention, thermal source import 11 is located at plate
The top centre position of piece 1, steam can be dispersed on plate 1 into heat after vapor cavity, it is ensured that the steaming to sea water
Send out effect；Thermal source import 11 can also be arranged on left side the latter right side of upper end, and particular location can be designed as needed,
Preferably, thermal source import is arranged on the upper end of plate 1, now steam can be moved from top to bottom, it is ensured that heat transfer effect.
In order to further optimize above-mentioned technical proposal, in a specific embodiment of the present invention, thermal source outlet 12 and sea water
Import 13 is respectively positioned on the lower end of plate 1 and positioned at the both sides of thermal source import 11, it is preferred that thermal source outlet 12 and sea intake 13 it
Between distance be the bigger the better, can avoid in the design process due to thermal source outlet 12 and the interference effect of the position of sea intake 13
The installation of sealing ring.
In order to ensure the evaporation effect of sea water, evaporation side seawater inlet 14 is arranged on the lower section of plate 1 and enters positioned at thermal source
Evaporation side seawater inlet 14 is arranged on the top of thermal source import 11 by the upper end of mouth 11 near the position at the edge of plate 1, works as sea
When the sea water amount of water evaporation intracavity is less, sea water is entered behind evaporation of seawater chamber by evaporation side seawater inlet 14, can be along sea
The side wall in water evaporation chamber is flowed down, and vapor cavity can be evaporated in time to the sea water of evaporation of seawater intracavity, when evaporation of seawater chamber
When internal sea water amount is more, the sea water of evaporation of seawater intracavity can completely with receive the heat that vapor cavity is provided, increasing is known clearly steaming
Vapour cavity and the contact area of evaporation of seawater cavity, improve the heat transfer effect of plate type heat exchanger.Preferably, sea water cavity is set
That what is put is as far as possible little, can to a certain extent improve the area of vapor cavity, it is ensured that heat transfer effect, evaporation side seawater inlet 14 sets
Put in the lower section of plate 1, the sea water not evaporated can as early as possible be imported lower 1st effective evaporator, reduction remains in evaporation of seawater
Sea water amount in cavity, such that it is able to reduce corrosion of the sea water to plate 1 to a certain extent, it is also ensured that desalinization stream
Journey is smoothed out.
The installation and removal of plate 1 for convenience, plate 1 is connected by hold-down bolt, by front end-plate, plate 1 and rear end
Plate is arranged in parallel successively, then connects front end-plate, plate and end plate by hold-down bolt, by hold-down bolt by front end
After plate, plate and end plate are compressed, it is ensured that fit completely between sealing ring positioned opposite, so as to ensure the normal work of heat exchanger
Make.
In order to further optimize above-mentioned technical proposal, the present invention a specific embodiment in, plate 1 be titanium plate, plate
One time punching molded using extremely accurate mould, titanium plate relative mass is lighter, and the hand labor that can reduce workers carry is strong
Degree；Titanium plate need not smear separating medium during use, such that it is able to avoid logical pollution of the electrolyte to fresh water.Plate 1
Can also be the plate of stainless steel material, either the plate of titanium palladium material is either for alloy plate or for copper coin piece.
Preferably, ripple, i.e. plate 1 are suppressed with plate 1 for corrugated plating, ripple not only can augmentation of heat transfer, while
Can increase thin plate and rigidity, improve the bearing capacity of plate type heat exchanger, and the formation of precipitate or dirt can be reduced,
Certain self-cleaning effect is played, so as to reduce the number of times of cleaning.
In order to ensure the sealing of vapor cavity, sea water cavity and evaporation of seawater cavity, the first sealing ring 2, second is sealed
The 3, the 3rd sealing ring 4 of circle and the 4th sealing ring 5 are rubber seal, and rubber has the advantages that elastic, waterproof and aeriality.
The openings of sizes of the evaporation side seawater inlet of the plate type heat exchanger that this programme is provided works as unit according to evaporation capacity decision
In time by the sea water amount of steam raising it is larger when, then the size of evaporation side seawater inlet is larger, when passing through in the unit interval
When the sea water amount of steam raising is less, then the size of evaporation side seawater inlet is less, it is preferred that the chi of evaporation side seawater inlet 14
In diameter 6-8mm, specific size needs to be determined according to actual production for very little control.When the evaporation of seawater in the unit interval
Amount hour, a diameter of 6mm of evaporation side seawater inlet, when the evaporation of seawater amount in the unit interval is big, evaporation side seawater inlet
A diameter of 8mm.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (9)
1. a kind of plate type heat exchanger, including：
Front end-plate；
The end plate being arranged in parallel with the front end-plate；
The plate (1) for being arranged between the front end-plate and the end plate and being arranged in parallel with the front end-plate；
Being arranged on the upper and lower ends of the plate (1) can support the gripper shoe of the plate (1)；
Characterized in that,
The upper end of the plate (1) is provided with the thermal source import (11) for entering for steam, and the lower end of the plate (1) is arranged
There are the thermal source outlet (12) for flowing out for the steam and the sea intake (13) for entering for sea water, the plate (1)
On be additionally provided with evaporation side seawater inlet (14)；
It is arranged on first sealing ring (2) and the second sealing ring (3) of the plate (1) side, the thermal source import (11) and institute
State thermal source outlet (12) and be arranged on first sealing ring (2) and enclose in the space for setting, the sea intake (13) and the evaporation
Side seawater inlet (14) is enclosed in the space for setting positioned at second sealing ring (3)；
The 3rd sealing ring (4), the 4th sealing ring (5) and the 5th sealing ring (6) of the plate (1) opposite side are arranged on, it is described
3rd sealing ring (4) is opening, the sea intake (13) and evaporation side sea towards one end of the thermal source import (11)
Water inlet (14) is enclosed in the space for setting positioned at the 3rd sealing ring (4), and the thermal source outlet (12) is positioned at the described 4th sealing
Circle (5) is enclosed in the space for setting, and the thermal source import (11) is enclosed in the space for setting positioned at the 5th sealing ring (6)；
The adjacent plate (1) is provided with first sealing ring (2) and the side of second sealing ring (3) coordinates or phase
The adjacent plate (1) is provided with the 3rd sealing ring (4) and the side of the 4th sealing ring (5) coordinates.
2. plate type heat exchanger according to claim 1, it is characterised in that the thermal source import (11) is positioned at the plate
(1) top centre position.
3. plate type heat exchanger according to claim 1, it is characterised in that the thermal source outlet (12) and the sea intake
(13) it is respectively positioned on the lower end of the plate (1) and positioned at the both sides of the thermal source import (11).
4. plate type heat exchanger according to claim 1, it is characterised in that the evaporation side seawater inlet (14) is arranged on institute
State plate (1) lower section and positioned at the upper end of the thermal source import (11) near the plate (1) edge.
5. plate type heat exchanger according to claim 1, it is characterised in that the plate (1) is connected by hold-down bolt.
6. plate type heat exchanger according to claim 1, it is characterised in that the plate (1) is titanium plate.
7. plate type heat exchanger according to claim 1, it is characterised in that the plate (1) is corrugated plating.
8. plate type heat exchanger according to claim 1, it is characterised in that first sealing ring (2), second sealing
Circle (3), the 3rd sealing ring (4) and the 4th sealing ring (5) are rubber seal.
9. plate type heat exchanger according to claim 1, it is characterised in that the evaporation side seawater inlet (14) it is a diameter of
6-8mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621244.6A CN105066751B (en) | 2015-09-25 | 2015-09-25 | Plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621244.6A CN105066751B (en) | 2015-09-25 | 2015-09-25 | Plate heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105066751A CN105066751A (en) | 2015-11-18 |
| CN105066751B true CN105066751B (en) | 2017-04-12 |
Family
ID=54496182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510621244.6A Active CN105066751B (en) | 2015-09-25 | 2015-09-25 | Plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105066751B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830151A (en) * | 2017-02-17 | 2017-06-13 | 南通大学 | A kind of novel seawater desalting device |
| CN107560474B (en) * | 2017-09-20 | 2019-09-24 | 阿法拉伐（江阴）设备制造有限公司 | A kind of plate heat exchanger and gas heater |
| DK3792581T3 (en) * | 2019-09-13 | 2023-04-17 | Alfa Laval Corp Ab | PLATE HEAT EXCHANGER FOR TREATMENT OF A LIQUID SUPPLY |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979784A (en) * | 1995-09-14 | 1997-03-28 | Tokyo Radiator Seizo Kk | Lamination type heat exchanger and manufacture thereof |
| DE102006027726A1 (en) * | 2006-06-16 | 2007-12-20 | Mahle International Gmbh | Sealing unit for plate-type heat exchanger, has sealing ring held in rigid carrier that is resting component of sealing unit, where carrier is made of fixed carrier material different from material of sealing ring |
| KR100950689B1 (en) * | 2009-04-16 | 2010-03-31 | 한국델파이주식회사 | Plate type heat exchanger |
| CN202793141U (en) * | 2012-08-24 | 2013-03-13 | 风凯换热器制造(常州)有限公司 | Heat exchanging plate sealing adhesive tape of plate-type heat exchanger and heat exchanging plate |
| CN202793142U (en) * | 2012-08-24 | 2013-03-13 | 风凯换热器制造(常州)有限公司 | Double-layer sealing structure for heat exchanger and heat exchange plate of heat exchanger |
| CN204987976U (en) * | 2015-09-25 | 2016-01-20 | 四平市巨元瀚洋板式换热器有限公司 | Plate type heat exchanger |
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Denomination of invention: A plate heat exchanger Granted publication date: 20170412 Pledgee: Industrial and Commercial Bank of China Limited Siping Branch Pledgor: Siping Juyuan Hanyang Plate Heat Exchanger Co.,Ltd. Registration number: Y2024220000008 |
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