CN105066751A - Plate heat exchanger - Google Patents
Plate heat exchanger Download PDFInfo
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- CN105066751A CN105066751A CN201510621244.6A CN201510621244A CN105066751A CN 105066751 A CN105066751 A CN 105066751A CN 201510621244 A CN201510621244 A CN 201510621244A CN 105066751 A CN105066751 A CN 105066751A
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- plate
- sealing ring
- heat exchanger
- seawater
- thermal source
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- 238000007789 sealing Methods 0.000 claims abstract description 116
- 239000013535 sea water Substances 0.000 claims abstract description 107
- 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
- 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 12
- 238000000034 method Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000011552 falling film Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005373 pervaporation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 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
- 238000013461 design Methods 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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, particularly a kind of plate type heat exchanger.
Background technology
Falling film evaporation is added from falling film evaporator heating clamber upper tube box at feed liquid, be evenly distributed in each heat exchanger tube falling film evaporator through liquid distribution and film formation device, under gravity and vacuum induced and airflow function, material will uniformly membranaceously flow from top to bottom, jointly entered the separation chamber of evaporimeter by the steam of the heat vaporized generation of shell side heat medium and liquid phase in flow process, vapour-liquid is through being fully separated, steam enters condenser condenses or enters lower 1st effective evaporator as heat medium, thus realizing multiple-effect operation, liquid phase is then discharged by separation chamber.
In desalinization multi-effect evaporation system in the prior art, generally use pipe heat exchanger, pipe heat exchanger is primarily of housing, tube bank, tube sheet and envelope first class sections composition, and how rounded housing is, and bundle of parallel tubes is equipped with in inside, and tube bank two ends are fixed on tube sheet.The flow regime of pipe heat exchanger and two medium flow to the end Temperature Difference Ratio determining pipe heat exchanger higher (i.e. cooling water inlet temperature and cooled mouth leaving water temperature poor), cause the length of pipe heat exchanger longer, the volume of pipe heat exchanger is comparatively large, causes the floor space of desalinization multi-effect evaporation system larger.
Therefore, how to reduce the floor space of desalinization multi-effect evaporation system, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of plate type heat exchanger, to reduce the floor space of desalinization multi-effect evaporation system.
For achieving the above object, the invention provides following technical scheme:
A kind of plate type heat exchanger, comprising:
Front end-plate;
The end plate be arranged in parallel with described front end-plate;
To be arranged between described front end-plate and described end plate and the plate be arranged in parallel with described front end-plate;
The two ends being up and down arranged on described plate can support the gripper shoe of described plate;
The upper end of described plate is provided with the thermal source import for entering for steam, and the lower end of described plate is provided with the thermal source outlet for flowing out for described steam and the sea intake for entering for seawater, and described plate is also provided with evaporation side seawater inlet;
Be arranged on the first sealing ring and second sealing ring of described plate side, described thermal source import and described thermal source outlet are arranged in the space that described first sealing ring encloses, and described sea intake and described evaporation side seawater inlet are positioned at the space that described second sealing ring encloses;
Be arranged on the 3rd sealing ring of described plate opposite side, the 4th sealing ring and the 5th sealing ring, described 3rd sealing ring is opening towards one end of described thermal source import, described sea intake and described evaporation side seawater inlet are positioned at the space that described 3rd sealing ring encloses, described thermal source outlet is positioned at the space that described 4th sealing ring encloses, and described thermal source import is positioned at the space that described 5th sealing ring encloses;
Adjacent described plate be provided with described first sealing ring and described second sealing ring side coordinate or adjacent described plate be provided with described 3rd sealing ring and described 4th sealing ring side coordinate.
Preferably, in above-mentioned plate type heat exchanger, described thermal source import is positioned at the centre position, top of described plate.
Preferably, in above-mentioned plate type heat exchanger, described thermal source outlet and described sea intake are all positioned at the lower end of described plate and are positioned at the both sides of described thermal source import.
Preferably, in above-mentioned plate type heat exchanger, described evaporation side seawater inlet be arranged on the below of described plate and the upper end being positioned at described thermal source import near the edge of described plate.
Preferably, in above-mentioned plate type heat exchanger, described plate is connected by hold-down bolt.
Preferably, in above-mentioned plate type heat exchanger, described plate is titanium plate.
Preferably, in above-mentioned plate type heat exchanger, described plate is corrugated plating.
Preferably, in above-mentioned plate type heat exchanger, described first sealing ring, described second sealing ring, described 3rd sealing ring and described 4th sealing ring are rubber seal.
Preferably, in above-mentioned plate type heat exchanger, the diameter of described evaporation side seawater inlet is 6-8mm.
As can be seen from technique scheme, plate type heat exchanger provided by the invention, plate type heat exchanger comprises front end-plate, end plate, plate and gripper shoe, and front end-plate, end plate and gripper shoe, as the supporting mechanism of plate, ensure the normal work of heat exchanger.Plate is arranged thermal source import, thermal source outlet and sea intake, the side that adjacent plate is provided with the first sealing ring and the second sealing ring coordinates or is provided with the side cooperation of the 3rd sealing ring and the 4th sealing ring, after being provided with the side cooperation of the first sealing ring and the second sealing ring, steam cavity is formed after the first relative sealing ring coordinates, seawater cavity is formed after the second relative sealing ring coordinates, steam enters steam cavity by thermal source import, seawater enters seawater cavity by sea intake, after being provided with the side cooperation of the 3rd sealing ring and the 4th sealing ring, evaporation of seawater cavity is formed after the 3rd relative sealing ring coordinates.In desalting process, steam enters steam cavity by thermal source import, seawater enters seawater cavity by sea intake, when the height of water level in seawater cavity exceedes the height of evaporation side seawater inlet, seawater enters evaporation of seawater cavity by evaporation side seawater inlet, the both sides of each evaporation of seawater cavity are steam cavity, can effectively evaporate the seawater in evaporation of seawater cavity, the steam that evaporation of seawater produces flow to cold plate by the opening on the 3rd sealing ring, fresh water collecting device is guided to by cold plate, next effect evaporation is entered by thermal source outlet after steam plays a role in steam cavity.The device that this programme provides utilizes plate type heat exchanger to replace pipe heat exchanger, two media reverse flow in plate type heat exchanger, add that heat exchange efficiency is high, can the end temperature difference of accomplishing about 1 DEG C of very economical, now do not need plate length very long, the volume of heat exchanger can be effectively reduced relative to pipe heat exchanger, thus reduce the floor space of desalinization multi-effect evaporation system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the plate side that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the plate opposite side that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the first sealing ring that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the second sealing ring that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the 3rd sealing ring that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the 4th sealing ring that Fig. 6 provides for the embodiment of the present invention.
1, plate, 11, thermal source import, 12, thermal source outlet, 13, sea intake, 14, evaporation side seawater inlet, the 2, first sealing ring, the 3, second sealing ring, the 4, the 3rd sealing ring, the 5, the 4th sealing ring, the 6, the 5th sealing ring.
Detailed description of the invention
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, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 6, the structural representation of the plate side that Fig. 1 provides for the embodiment of the present invention; The structural representation of the plate opposite side that Fig. 2 provides for the embodiment of the present invention; The structural representation of the first sealing ring that Fig. 3 provides for the embodiment of the present invention; The structural representation of the second sealing ring that Fig. 4 provides for the embodiment of the present invention; The structural representation of the 3rd sealing ring that Fig. 5 provides for the embodiment of the present invention; The structural representation of the 4th sealing ring that Fig. 6 provides for the embodiment of the present invention.
The invention discloses a kind of plate type heat exchanger, comprising:
Front end-plate;
The end plate be arranged in parallel with front end-plate;
To be arranged between front end-plate and end plate and the plate 1 be arranged in parallel with front end-plate, front end-plate and end plate coordinate that to realize plate 1 left and right directions fixing, avoid plate 1 run-off the straight;
The two ends being up and down arranged on plate 1 can support the gripper shoe of plate 1, and gripper shoe plays the effect of support to plate 1, avoid plate 1 to be 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 the thermal source outlet 12 for flowing out for steam and the sea intake 13 for entering for seawater, and plate 1 is also provided with evaporation side seawater inlet 14;
Be arranged on the first sealing ring 2 and the second sealing ring 3 of plate 1 side, thermal source import 11 and thermal source outlet 12 are arranged in the space that the first sealing ring 2 encloses, sea intake 13 and evaporation side seawater inlet 14 are positioned at the space that the second sealing ring 3 encloses, first sealing ring 2 and the second sealing ring 3 pairs of plates 1 are separated, and the space that the first sealing ring 2 is formed and the space that the second sealing ring 3 is formed do not have Medium Exchange between the two;
Be arranged on the 3rd sealing ring 4 of plate 1 opposite side, 4th sealing ring 5 and the 5th sealing ring 6, 3rd sealing ring 4 is opening towards one end of thermal source import 11, sea intake 13 and evaporation side seawater inlet 14 are positioned at the space that the 3rd sealing ring 4 encloses, thermal source outlet 12 is positioned at the space that the 4th sealing ring 5 encloses, 3rd sealing ring 4 and the 4th sealing ring 5 pairs of plates 1 are separated, the space that 3rd sealing ring 4 is formed and the space that the 4th sealing ring 5 is formed do not have Medium Exchange between the two, and the space that the 3rd sealing ring 4 is formed is in communication with the outside, thermal source import 11 is positioned at the space that the 5th sealing ring 6 encloses, make thermal source can not enter in evaporation of seawater chamber, ensure thermal source utilization rate,
The side that the side that adjacent plate 1 is provided with the first sealing ring 2 and the second sealing ring 3 coordinates or adjacent plate 1 is provided with the 3rd sealing ring 4 and the 4th sealing ring 5 coordinates, and the identical side of adjacent plate 1 structure coordinates.
Thermal source import 11 and thermal source outlet 12 is provided with in the space that first sealing ring 2 encloses, after adjacent plate 1 is provided with the side cooperation of the first sealing ring 2 and the second sealing ring 3, the first relative sealing ring 2 is combined to form steam cavity, after multiple plate 1 has combined, multiple thermal source import 11 forms thermal source flow channel, thermal source import 11 delivering vapor that steam is communicated with by each and steam cavity of thermal source flow channel, the traffic direction of steam is that self-heat power import 11 is full of whole steam cavity downwards, namely moves from top to bottom; The second relative sealing ring 3 is combined into seawater cavity, and after multiple plate 1 has combined, multiple sea intake 13 forms marine stream passage, and the sea intake 13 that seawater is communicated with seawater cavity by each of marine stream passage enters seawater cavity, conveying seawater;
After adjacent plate 1 is provided with the side cooperation of the 3rd sealing ring 4 and the 4th sealing ring 5, the 3rd relative sealing ring 3 is combined into evaporation of seawater cavity, when the liquid level in seawater cavity exceedes the height of evaporation side seawater inlet 14, water in seawater cavity enters evaporation of seawater cavity by evaporation side seawater inlet 14, the steam entering steam cavity evaporates the seawater in evaporation of seawater cavity, the steam that evaporation of seawater cavity is formed moves to cold plate by the opening upwards on the 3rd sealing ring 4, carry out condensation, seawater after pervaporation enters next effect by the concentrated seawater passage that multiple evaporation side seawater inlet 14 is formed, the 4th relative sealing ring 5 is combined to form the second steam cavity, vapor (steam) temperature in second steam cavity is low relative to the vapor (steam) temperature in steam cavity, second steam cavity is communicated with by thermal source outlet 12 with steam cavity, ensures that steam enters lower 1st effective evaporator smoothly.
The side that adjacent plate 1 structure is identical coordinates, the side that adjacent plate 1 is provided with the first sealing ring 2 and the second sealing ring 3 coordinates, form evaporation cavity and seawater cavity respectively, the side that adjacent plate 1 is provided with the 3rd sealing ring 4 and the 4th sealing ring 5 coordinates, form evaporation of seawater cavity and the second steam cavity respectively, evaporation of seawater cavity and steam cavity interval are arranged.
Plate 1 is connected, multiple thermal source import 11 forms thermal source feed line, multiple thermal source outlet 12 forms thermal source outflow lines, multiple sea intake 13 forms seawater circulation pipeline, steam enters steam cavity by thermal source import 11, seawater enters seawater cavity by sea intake 13 simultaneously, and then enter evaporation of seawater cavity, the steam circulated from top to bottom heats the seawater circulated from bottom to top, seawater in evaporation of seawater chamber forms steam through heating rear section evaporation of seawater and moves upward, on cold plate, condensation is realized by the opening on the 3rd sealing ring 4, and be guided to fresh water collecting device by cold plate, realize desalinization, steam after evaporating seawater enters next effect of desalinization multi-effect evaporation system by the thermal source outflow lines that thermal source outlet 12 is formed, seawater through pervaporation enters next effect by evaporation side seawater inlet 14.
The plate type heat exchanger that this programme adopts is relative to plate type heat exchanger of the prior art, plate type heat exchanger arranges three holes, the plate type heat exchanger technique being provided with four holes of the prior art is simple, reduce the hand labor intensity of workman's perforate to a certain extent, on the other hand, the number in hole has been lacked, thus increases the heat exchange area of plate type heat exchanger, improve the heat exchange efficiency of plate type heat exchanger to a certain extent, improve the utilization rate of material.
Two media reverse flow in plate type heat exchanger, and plate type heat exchanger is high relative to pipe heat exchanger heat exchange efficiency, can the end temperature difference of accomplishing about 1 DEG C of very economical, the volume of heat exchanger can be effectively reduced relative to pipe heat exchanger, thus reduce the floor space of desalinization multi-effect evaporation system.
Steam in plate type heat exchanger and seawater are in the both sides convection current of plate 1, and the flow regime of fluid is rotating turbulence, is not easy to cause structure, can reduce cleaning frequency relative to pipe heat exchanger;
In the cleaning and maintenance process of plate type heat exchanger, as long as plate 1 is dismantled, can monolithic plate 1 be cleaned and be keeped in repair, the difficulty of cleaning and maintenance can be reduced relative to pipe heat exchanger;
Plate type heat exchanger is high relative to the heat exchange efficiency of pipe heat exchanger, thus improves the operating efficiency of desalinization multi-effect evaporation system to a certain extent;
Little and the plate type heat exchanger compact conformation of the volume of plate type heat exchanger, thus the volume of heat exchanger can be reduced, also just can reduce the volume of desalinization multi-effect evaporation system.
In order to optimize technique scheme further, in a specific embodiment of the present invention, thermal source import 11 is positioned at the centre position, top of plate 1, and steam enters steam cavity after heat amount and can be dispersed on plate 1, ensures the evaporation effect to seawater; Thermal source import 11 also can be arranged on the right side of left side the latter of upper end, and particular location can design as required, and preferably, thermal source import is arranged on the upper end of plate 1, now steam can move from top to bottom, ensures heat transfer effect.
In order to optimize technique scheme further, in a specific embodiment of the present invention, thermal source outlet 12 and sea intake 13 are all positioned at the lower end of plate 1 and are positioned at the both sides of thermal source import 11, preferably, distance between thermal source outlet 12 and sea intake 13 is the bigger the better, and can avoid in the design process due to the installation of the interference effect sealing ring of thermal source outlet 12 and sea intake 13 position.
In order to ensure the evaporation effect of seawater, evaporation side seawater inlet 14 is arranged on the below of plate 1 and is positioned at the position of upper end near the edge of plate 1 of thermal source import 11, evaporation side seawater inlet 14 is arranged on the top of thermal source import 11, when the seawater amount in evaporation of seawater chamber is less, after seawater enters evaporation of seawater chamber by evaporation side seawater inlet 14, can flow down along the sidewall in evaporation of seawater chamber, steam cavity can evaporate the seawater in evaporation of seawater chamber in time, when the seawater amount in evaporation of seawater cavity is many, the heat that seawater in evaporation of seawater chamber can provide with reception steam cavity completely, increase the contact area of know clearly steam cavity and evaporation of seawater cavity, improve the heat transfer effect of plate type heat exchanger.Preferably, what arranged by seawater cavity is as far as possible little, the area of steam cavity can be improved to a certain extent, ensure heat transfer effect, evaporation side seawater inlet 14 is arranged on the below of plate 1, will can not imported lower 1st effective evaporator as early as possible by the seawater evaporated, and reduces the seawater amount remained in evaporation of seawater cavity, thus the corrosion of seawater to plate 1 can be reduced to a certain extent, also can ensure carrying out smoothly of desalinization flow process.
The conveniently installation and removal of plate 1, plate 1 is connected by hold-down bolt, front end-plate, plate 1 and end plate are arranged in parallel successively, then front end-plate, plate are connected by hold-down bolt with end plate, after front end-plate, plate and end plate being compressed by hold-down bolt, ensure to fit completely between sealing ring positioned opposite, thus ensure that heat exchanger normally works.
In order to optimize technique scheme further, in a specific embodiment of the present invention, plate 1 is titanium plate, and plate adopts extremely accurate mould one time punching molded, and titanium plate relative mass is comparatively light, can reduce the hand labor intensity of workers carry; Titanium plate does not need to smear release agent in the process used, thus logical electrolyte can be avoided the pollution of fresh water.Plate 1 also can be the plate of stainless steel material, or the plate of titanium palladium material or be alloy plate or for copper coin sheet.
Preferably, plate 1 is suppressed with ripple, namely plate 1 is corrugated plating, ripple not only can augmentation of heat transfer, can increase thin plate and rigidity simultaneously, improve the bearing capacity of plate type heat exchanger, and the formation of sediment or dirt can be reduced, play certain self-cleaning effect, thus reduce the number of times of cleaning.
In order to ensure the sealing of steam cavity, seawater cavity and evaporation of seawater cavity, the first sealing ring 2, second sealing ring 3, the 3rd sealing ring 4 and the 4th sealing ring 5 are rubber seal, and rubber has the advantages such as elasticity, waterproof and aeriality.
The openings of sizes of the evaporation side seawater inlet of the plate type heat exchanger that this programme provides determines according to evaporation capacity, when larger by the seawater amount of steam raising in the unit interval, then the size of evaporation side seawater inlet is larger, when less by the seawater amount of steam raising in the unit interval, then the size of evaporation side seawater inlet is less, preferably, the size Control of evaporation side seawater inlet 14 is at diameter 6-8mm, and concrete size is determined according to the need of production of reality.When the evaporation of seawater amount hour in the unit interval, the diameter of evaporation side seawater inlet is 6mm, and when the evaporation of seawater amount in the unit interval is large, the diameter of evaporation side seawater inlet is 8mm.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a plate type heat exchanger, comprising:
Front end-plate;
The end plate be arranged in parallel with described front end-plate;
To be arranged between described front end-plate and described end plate and the plate (1) be arranged in parallel with described front end-plate;
The two ends being up and down arranged on described plate (1) can support the gripper shoe of described plate (1);
It is characterized in that,
The upper end of described plate (1) is provided with the thermal source import (11) for entering for steam, the lower end of described plate (1) is provided with the thermal source outlet (12) for flowing out for described steam and the sea intake (13) for entering for seawater, described plate (1) is also provided with evaporation side seawater inlet (14);
Be arranged on the first sealing ring (2) and second sealing ring (3) of described plate (1) side, described thermal source import (11) and described thermal source outlet (12) are arranged in the space that described first sealing ring (2) encloses, and described sea intake (13) and described evaporation side seawater inlet (14) are positioned at the space that described second sealing ring (3) encloses;
Be arranged on the 3rd sealing ring (4) of described plate (1) opposite side, 4th sealing ring (5) and the 5th sealing ring (6), described 3rd sealing ring (4) is opening towards one end of described thermal source import (11), described sea intake (13) and described evaporation side seawater inlet (14) are positioned at the space that described 3rd sealing ring (4) encloses, described thermal source outlet (12) is positioned at the space that described 4th sealing ring (5) encloses, described thermal source import (11) is positioned at the space that described 5th sealing ring (6) encloses,
Adjacent described plate (1) be provided with described first sealing ring (2) and described second sealing ring (3) side coordinate or adjacent described plate (1) be provided with described 3rd sealing ring (4) and described 4th sealing ring (5) side cooperation.
2. plate type heat exchanger according to claim 1, is characterized in that, described thermal source import (11) is positioned at the centre position, top of described plate (1).
3. plate type heat exchanger according to claim 1, it is characterized in that, described thermal source outlet (12) and described sea intake (13) are all positioned at the lower end of described plate (1) and are positioned at the both sides of described thermal source import (11).
4. plate type heat exchanger according to claim 1, it is characterized in that, described evaporation side seawater inlet (14) is arranged on the below of described plate (1) and is positioned at the edge of upper end near described plate (1) of described thermal source import (11).
5. plate type heat exchanger according to claim 1, is characterized in that, described plate (1) is connected by hold-down bolt.
6. plate type heat exchanger according to claim 1, is characterized in that, described plate (1) is titanium plate.
7. plate type heat exchanger according to claim 1, is characterized in that, described plate (1) is corrugated plating.
8. plate type heat exchanger according to claim 1, it is characterized in that, described first sealing ring (2), described second sealing ring (3), described 3rd sealing ring (4) and described 4th sealing ring (5) are rubber seal.
9. plate type heat exchanger according to claim 1, is characterized in that, the diameter of described evaporation side seawater inlet (14) is 6-8mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510621244.6A CN105066751B (en) | 2015-09-25 | 2015-09-25 | Plate heat exchanger |
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| CN201510621244.6A CN105066751B (en) | 2015-09-25 | 2015-09-25 | Plate heat exchanger |
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| CN105066751A true CN105066751A (en) | 2015-11-18 |
| CN105066751B CN105066751B (en) | 2017-04-12 |
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Cited By (3)
| 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 |
| CN107560474A (en) * | 2017-09-20 | 2018-01-09 | 广东万和新电气股份有限公司 | A kind of plate type heat exchanger and gas heater |
| CN114341583A (en) * | 2019-09-13 | 2022-04-12 | 阿法拉伐股份有限公司 | Plate heat exchanger for treating liquid feed |
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| 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 |
| CN102395853A (en) * | 2009-04-16 | 2012-03-28 | 韩国德尔福汽车系统公司 | Plate heat exchanger |
| 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 |
| 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 |
| 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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| CN106830151A (en) * | 2017-02-17 | 2017-06-13 | 南通大学 | A kind of novel seawater desalting device |
| CN107560474A (en) * | 2017-09-20 | 2018-01-09 | 广东万和新电气股份有限公司 | A kind of plate type heat exchanger and gas heater |
| 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 |
| CN114341583A (en) * | 2019-09-13 | 2022-04-12 | 阿法拉伐股份有限公司 | Plate heat exchanger for treating liquid feed |
| CN114341583B (en) * | 2019-09-13 | 2023-12-29 | 阿法拉伐股份有限公司 | Plate heat exchanger for treating liquid feed |
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| CN105066751B (en) | 2017-04-12 |
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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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