CN205850255U - plate-type evaporator - Google Patents
plate-type evaporator Download PDFInfo
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- CN205850255U CN205850255U CN201620679984.5U CN201620679984U CN205850255U CN 205850255 U CN205850255 U CN 205850255U CN 201620679984 U CN201620679984 U CN 201620679984U CN 205850255 U CN205850255 U CN 205850255U
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Abstract
The utility model discloses a kind of plate-type evaporator, it includes multiple alternate setting and the basically identical A heat exchange plate of structure, B heat exchange plate, heat exchange plate is divided into bringing-up section and evaporator section, the heat recipient passage size of evaporator section is more than the size of the heat recipient passage of bringing-up section, wherein material inlet, material outlet set up separately and adapt with the width of heat exchange plate at the width of the lower end of heat exchange plate and upper end, material inlet and material outlet；Steam inlet sets up separately in the both sides of heat exchange plate the lower section that is positioned at material outlet；Solidifying water out sets up the both sides at heat exchange plate separately, and it is arranged near material inlet.Raw material in this utility model, steam can distinguish uniform distribution in each heat exchanger channels, it is ensured that raw material heats up consistent；Owing to the cross-sectional area of upper heat recipient passage is relatively big, after raw material enters upper heat recipient passage, pressure reduces, and can preferably be evaporated under reduced pressure, and improves the thickening efficiency of raw material, reduces energy consumption, reduces production cost.
Description
Technical field
This utility model relates to a kind of plate-type evaporator.
Background technology
It is high that plate-type evaporator has heat transfer efficiency, and compact conformation, floor space is little, it is easy to the advantage of maintenance, works as evaporation capacity
During increase, owing to heat exchanger plates is easily disassembled, can i.e. can get most suitable heat-transfer effect and appearance by the number of regulation heat exchanger plates
Amount, therefore plate-type evaporator is widely used, and particularly applies in the production process such as Chinese medicine extraction, concentration of juices.Current plate
Formula vaporizer is typically offered steam respectively and is imported and exported and raw material import and export, the fluid passage on plate in the corner of rectangular plate
Unanimous between the higher and lower levels, the plate-type evaporator of this kind of structure, steam or raw material are all from the one of plate jiao of entrance, then along fluid passage upwards
Flowing, diffuses to whole plate in flow process, this kind of distribution mode fluid, at bottom skewness, rises to top evaporation
Time, cold fluid and hot fluid contacts with each other and can reduce evaporation effect, ultimately results in concentrated effect and is deteriorated, waste the energy, increases production cost.
And needing larger space to evaporate after raw material heat absorption, this kind of fluid passage is unanimous between the higher and lower levels, the effect of impact evaporation.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of raw material and distribution of steam is uniform, evaporation effect is good plate
Formula vaporizer.
For solving above-mentioned technical problem, this utility model includes multiple alternate setting and the consistent A heat exchanger plates of overall dimensions
Sheet, B heat exchange plate, form heat exchanger channels, described A heat exchange plate, B heat exchanger plates between adjacent A heat exchange plate, B heat exchange plate
Being correspondingly provided with material inlet, material outlet, steam inlet and solidifying water out on sheet respectively, it is structurally characterized in that described A heat exchanger plates
Sheet is divided into the bringing-up section of bottom and the evaporator section on top, is positioned at cold side and the heat absorbing side phase respectively of the A heat exchange plate of bringing-up section
Between be provided with multiple lower raised line arranged along heat exchange plate length direction and low groove, and the lower raised line correspondence heat absorbing side of cold side
Low groove arrange, the lower raised line of the low groove correspondence heat absorbing side of cold side is arranged；It is positioned at the heat release of the A heat exchange plate of evaporator section
Side and the most alternate multiple upper raised line arranged along A heat exchange plate length direction and the upper groove of being provided with of heat absorbing side, and cold side
The upper groove of upper raised line correspondence heat absorbing side arrange, the upper raised line of the upper groove correspondence heat absorbing side of cold side is arranged；In heat absorbing side
Adjacent two upper raised lines between distances more than the distance between adjacent two lower raised lines；
Described B heat exchange plate is divided into the bringing-up section of bottom and the evaporator section on top, is positioned at the putting of B heat exchange plate of bringing-up section
Hot side and the most alternate multiple lower raised line arranged along heat exchange plate length direction and the low groove of being provided with of heat absorbing side, and cold side
The low groove of lower raised line correspondence heat absorbing side arrange, the lower raised line of the low groove correspondence heat absorbing side of cold side is arranged；It is positioned at evaporation
The cold side of B heat exchange plate of section and heat absorbing side is the most alternate is provided with multiple epirelief arranged along B heat exchange plate length direction
Bar and upper groove, and the upper groove of the upper raised line correspondence heat absorbing side of cold side arranges, the upper groove correspondence heat absorbing side of cold side
Upper raised line is arranged；The distance between adjacent two upper raised lines in heat absorbing side is more than the distance between adjacent two lower raised lines；
The lower raised line of described A heat exchange plate cold side is corresponding with the lower raised line of the B heat exchange plate cold side being positioned at front side to be set
Put, the low groove of A heat exchange plate cold side is correspondingly arranged with the low groove of B heat exchange plate cold side so that A heat exchange plate and
Spaced lower heat releasing passage is formed between B heat exchange plate；The lower raised line of described A heat exchange plate heat absorbing side be positioned at rear side
The lower raised line of B heat exchange plate heat absorbing side is correspondingly arranged, under the low groove of A heat exchange plate heat absorbing side and B heat exchange plate heat absorbing side
Groove is correspondingly arranged, so that forming spaced lower heat recipient passage between A heat exchange plate and B heat exchange plate；
The upper raised line of described A heat exchange plate cold side is corresponding with the upper raised line of the B heat exchange plate cold side being positioned at front side to be set
Put, the upper groove of A heat exchange plate cold side is correspondingly arranged with the upper groove of B heat exchange plate cold side so that A heat exchange plate and
Upper heat releasing passage is formed between B heat exchange plate；The upper raised line of described A heat exchange plate heat absorbing side and the B heat exchange plate being positioned at rear side
The upper raised line of heat absorbing side is correspondingly arranged, the upper groove of A heat exchange plate heat absorbing side is corresponding with the upper groove of B heat exchange plate heat absorbing side sets
Put, so that forming spaced upper heat recipient passage between A heat exchange plate and B heat exchange plate；
Described material inlet is arranged on the lower end of heat exchange plate, and material outlet is arranged on the upper end of heat exchange plate, described former
Material import and the width of material outlet adapt with the width of heat exchange plate, described material inlet be smaller in size than material outlet
Size；Described steam inlet at least two, it sets up separately in the both sides of heat exchange plate the lower section that is positioned at material outlet；Described
Solidifying water out is two, and it sets up the both sides at heat exchange plate separately, and it is arranged near material inlet.
The lower raised line of described A heat exchange plate cold side compresses close with the lower raised line of the B heat exchange plate cold side being positioned at front side
Envelope, so that forming a plurality of spaced lower heat releasing passage between A heat exchange plate and B heat exchange plate；Described A heat exchange plate is inhaled
The lower raised line of hot side compresses sealing, so that A heat exchange plate and B change with the lower raised line of the B heat exchange plate heat absorbing side being positioned at rear side
Form a plurality of spaced lower heat recipient passage between hot plate sheet, and then make lower heat recipient passage be looped around around lower heat releasing passage to set
Put；The upper raised line of described A heat exchange plate cold side and be positioned at the upper raised line interval setpoint distance of B heat exchange plate cold side of front side
Arrange make evaporator section A heat exchange plate and between the B heat exchange plate of front side formed one whole on heat releasing passage, described A changes
It is convex that the upper raised line surface of hot plate sheet cold side and the upper raised line surface of the B heat exchange plate cold side being positioned at front side are correspondingly provided with support
Rising, the height sum that two corresponding support protrusion are protruded is changed with the B being positioned at front side equal to the upper raised line of A heat exchange plate cold side
Setpoint distance between the upper raised line of hot plate sheet cold side；The upper raised line of described A heat exchange plate heat absorbing side and the B being positioned at rear side change
The upper raised line of hot plate sheet heat absorbing side compresses and seals, and makes to form spaced upper heat absorption between A heat exchange plate and B heat exchange plate and leads to
Road.
Described A heat exchange plate, B heat exchange plate heat absorbing side upper groove in be interval with multiple along heat exchange plate length direction
The stirred tank formed to cold side depression.
Stirred tank and support protrusion on A heat exchange plate are correspondingly arranged, the stirred tank on B heat exchange plate and support protrusion pair
Should arrange.
The cross section of described lower heat releasing passage and lower heat recipient passage is regular hexagon, the cross section of described upper heat recipient passage in
Hexagon.
Adjacent two twices that spacing is the spacing between adjacent two lower raised lines gone up between raised lines on A heat exchange plate；B
Adjacent two twices that spacing is the spacing between adjacent two lower raised lines gone up between raised lines on heat exchange plate.
Described upper raised line upwardly extends for the lower raised line of part and forms.
Described steam inlet is four, and four steam inlets set up separately in the both sides of heat exchange plate and are symmetrical arranged.
Described heat exchange plate is provided with external seal band around its periphery respectively in heat absorbing side and cold side, described external seal band
Inward flange is interval with multiple interior breach and makes inner edges indentation, and described heat exchange plate is at heat absorbing side and cold side ring respectively
Be provided with the inner seal band of indentation around steam inlet, the outward flange of described inner seal band is interval with multiple outer breach and makes outside it
Edge indentation, described external seal band and inner seal band protrude the surface configuration of heat exchange plate and its protrusion height and lower raised line
Protrusion height consistent, be provided with its edge between described A heat exchange plate and B heat exchange plate and can be respectively clamped into the interior of external seal band and lack
Mouthful and the outer breach of inner seal band thus sealing strip that two heat exchange plates are sealed.
Described heat exchange plate on the top of material inlet, the bottom of material outlet is spaced along heat exchange plate width respectively
It is provided with multiple mounting groove for card dress sealing strip；Described heat exchange plate is provided with upper band, institute against the top of material inlet
State the outward flange of band to be provided with multiple breach and make its edge indentation.
Use after said structure, the width phase of the width of material inlet and material outlet and heat exchange plate in this utility model
Adapt to, raw material after material inlet enters, can uniform distribution in each lower heat recipient passage, steam is from the steaming being positioned at the left and right sides
Vapor inlet can be a connection chamber owing to upper heat releasing passage left and right is through even into upper heat releasing passage after entering, and steam can be uniform
Distribution, then steam can make the thermal discharge in each lower heat releasing passage basically identical, it is ensured that raw material even into lower heat releasing passage
Heat up in each lower heat recipient passage in bringing-up section consistent；After raw material is heated to uniform temperature in bringing-up section, flow upwardly to
Heat recipient passage, in now the raw material in two lower heat recipient passages converges into a upper heat recipient passage, due to a upper heat recipient passage
Cross-sectional area more than the cross-sectional area sum of two lower heat recipient passages, after raw material enters upper heat recipient passage, pressure reduces, can be more
Good carrying out is evaporated under reduced pressure, and improves the thickening efficiency of raw material, reduces energy consumption, reduces production cost.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention:
Fig. 1 is the structural representation of A heat exchange plate in this utility model；
Fig. 2 is the section signal of line A-A section view in A heat exchange plate of the present utility model, B heat exchange plate assembling tailing edge Fig. 1
Figure；
Fig. 3 is the section signal of line B-B section view in A heat exchange plate of the present utility model, B heat exchange plate assembling tailing edge Fig. 1
Figure.
Detailed description of the invention
As shown in Figure 1 to Figure 3, plate-type evaporator includes multiple alternate setting and the consistent A heat exchange plate of overall dimensions, B
Heat exchange plate, it also includes frame plate and end plate, A heat exchange plate, B heat exchange plate and frame plate and the connection fixed structure of end plate
For prior art, in this not go into detail, A heat exchange plate in this utility model, B heat exchange plate structure essentially identical only its
Part-structure is staggered setting, therefore is only described in detail A heat exchange plate below.
A heat exchange plate is divided into the bringing-up section of bottom and the evaporator section on top, and the length of evaporator section is about the two of bringing-up section
/ mono-.Be positioned at the cold side of the A heat exchange plate of bringing-up section and heat absorbing side the most alternate be provided with multiple along heat exchange plate length
Under the lower raised line 4 of direction setting and low groove 5, and the low groove setting of the lower raised line correspondence heat absorbing side of cold side, cold side
The lower raised line of groove correspondence heat absorbing side is arranged；It is positioned at cold side and the heat absorbing side alternate setting respectively of the A heat exchange plate of evaporator section
There are multiple upper raised line 12 arranged along A heat exchange plate length direction and upper groove 13, and the upper raised line correspondence heat absorbing side of cold side
Upper groove arrange, the upper raised line of the upper groove correspondence heat absorbing side of cold side is arranged, along heat exchange plate length direction in upper groove
Being interval with multiple stirred tank 11 formed to cold side depression, stirred tank 11, in hemispherical, can increase raw material and enter upper suction
Turbulence effects after in the passage of heat, the evaporation of moisture in quickening raw material.The top and bottom of A heat exchange plate are in heat absorbing side and heat release
Side is respectively equipped with vertically arranged support raised line 14, supports raised line 14 consistent with the protrusion height of lower raised line, it is ensured that heat exchange plate
During assembling, heat exchange plate top and the bottom stress is consistent, it is ensured that its sealing.
The structure of B heat exchange plate is essentially identical with the structure of A heat exchange plate, only the setting of its raised line and groove just with A
Heat exchange plate is staggered setting, is below A heat exchange plate, concrete corresponding relation time B heat exchange plate is installed: A heat exchange plate heat release
The lower raised line of side and the lower raised line of the B heat exchange plate cold side being positioned at front side are correspondingly arranged, the low groove of A heat exchange plate cold side
Being correspondingly arranged with the low groove of B heat exchange plate cold side, arranging so that forming interval between A heat exchange plate and B heat exchange plate
Lower heat releasing passage 7；The lower raised line of described A heat exchange plate heat absorbing side and the lower raised line of B heat exchange plate heat absorbing side being positioned at rear side
Be correspondingly arranged, the low groove of A heat exchange plate heat absorbing side is correspondingly arranged with the low groove of B heat exchange plate heat absorbing side, so that A heat exchange
Spaced lower heat recipient passage 8 is formed between plate and B heat exchange plate.The upper raised line of A heat exchange plate cold side be positioned at before
The upper raised line of the B heat exchange plate cold side of side is correspondingly arranged, the upper groove of A heat exchange plate cold side and B heat exchange plate cold side
Upper groove be correspondingly arranged, so that forming upper heat releasing passage 9 between A heat exchange plate and B heat exchange plate；Described A heat exchange plate
The upper raised line of heat absorbing side and be positioned at the upper raised line of B heat exchange plate heat absorbing side of rear side be correspondingly arranged, A heat exchange plate heat absorbing side upper
Groove is correspondingly arranged with the upper groove of B heat exchange plate heat absorbing side, so that forming interval between A heat exchange plate and B heat exchange plate
The upper heat recipient passage 10 arranged.
The lower raised line of A heat exchange plate cold side and the lower raised line of B heat exchange plate cold side being positioned at front side in the present embodiment
Compress and seal, so that forming a plurality of spaced lower heat releasing passage 7, the present embodiment between A heat exchange plate and B heat exchange plate
Under in, the cross section of heat releasing passage 7 is regular hexagon；The lower raised line of A heat exchange plate heat absorbing side and the B heat exchange plate being positioned at rear side
The lower raised line of heat absorbing side compresses and seals, so that forming a plurality of spaced lower heat absorption between A heat exchange plate and B heat exchange plate
Passage 8, the cross section of lower heat recipient passage 8 is regular hexagon, and then makes lower heat recipient passage 8 be looped around around lower heat releasing passage 7 to set
Put.The upper raised line interval setpoint distance of the upper raised line of A heat exchange plate cold side and the B heat exchange plate cold side that is positioned at front side is arranged
Make the A heat exchange plate of evaporator section and formed between the B heat exchange plate of front side one whole on heat releasing passage 9, i.e. cold side
The protrusion height of upper raised line less than the protrusion height of lower raised line so that the upper raised line of A heat exchange plate cold side be positioned at front side
B heat exchange plate cold side upper raised line between formed gap, the upper raised line surface of A heat exchange plate cold side be positioned at front side
The upper raised line surface of B heat exchange plate cold side is correspondingly provided with support protrusion 19, and support protrusion sets along upper raised line length direction interval
Put multiple, the height sum that two corresponding support protrusion are protruded equal to A heat exchange plate cold side upper raised line be positioned at front side
B heat exchange plate cold side upper raised line between setpoint distance so that the support protrusion of A heat exchange plate cold side be positioned at
The support protrusion of the B heat exchange plate of front side contacts and then is supported two plates, each heat exchange plate in this utility model
Upper support protrusion is correspondingly arranged with stirred tank, it is simple to disposable punching press is made；The upper raised line of A heat exchange plate heat absorbing side be positioned at after
The upper raised line of the B heat exchange plate heat absorbing side of side compresses and seals, and makes to be formed between A heat exchange plate and B heat exchange plate spaced
Upper heat recipient passage 10, the cross section of upper heat recipient passage 10 is hexagonal.For making diagram become apparent from, only to raised line, groove in Fig. 1
Signal is made in position, and its concrete structure is as shown in Figures 2 and 3.
On same heat exchange plate, the distance between the upper raised line of adjacent two of heat absorbing side is more than under adjacent two convex
Distance between bar, in the present embodiment, on heat exchange plate, adjacent two spacing gone up between raised lines of heat absorbing side are under adjacent two
The twice of the spacing between raised line, and the lower raised line that the upper raised line of all heat absorbing side is alternate upwardly extends and forms, so that phase
The adjacent raw material in two lower heat recipient passages 8 converges in a upper heat recipient passage 10.Cold side and heat absorption in this utility model
The raised line of side and groove is stamped makes, so that the groove of the groove of raised line correspondence heat absorbing side of cold side, cold side is corresponding
The raised line of heat absorbing side.
In this utility model, material inlet 1 is arranged on the lower end of heat exchange plate, and material outlet 2 is arranged on the upper of heat exchange plate
End, the width of material inlet 1 and material outlet 2 adapts with the width of heat exchange plate, and the raw material that is smaller in size than of material inlet 1 goes out
The size of mouth 2；Steam inlet 3 is two, and it sets up separately in the both sides of heat exchange plate the lower section that is positioned at material outlet 2, and right
Evaporator section is answered to arrange；Solidifying water out 6 is two, and it sets up the both sides at heat exchange plate separately, and it is arranged near material inlet 1.
In this utility model, steam inlet 3 also can be four, and four steam inlets 3 set up separately and set in the both sides of heat exchange plate symmetry
Put.When evaporation capacity is big, steam can be entered by four steam inlets 3, the evaporation of moisture in quickening raw material simultaneously.Diagram is entered for steam
Mouth 3 is structural representation when four.
Heat exchange plate is provided with external seal band 15, the inner edge of external seal band 15 around its periphery respectively in heat absorbing side and cold side
Edge is interval with multiple interior breach and makes inner edges indentation, and heat exchange plate enters around steam respectively in heat absorbing side and cold side
Mouthfuls 3 inner seal bands 16 being provided with indentation, the outward flange of inner seal band 16 be interval with multiple outer breach make its outward flange in
Zigzag, external seal band and inner seal band protrude the protrusion height of the surface configuration of heat exchange plate and its protrusion height and lower raised line
Unanimously；Heat exchange plate on the top of material inlet 1, the bottom of material outlet 2 is interval with along heat exchange plate width respectively
Multiple mounting grooves 17 for card dress sealing strip, can strengthen the sealing that raw material is imported and exported, prevent raw material from contacting with steam, heat exchange
Plate is provided with upper band 18 against the top of material inlet 1, the outward flange of upper band be provided with multiple breach make its edge in
Zigzag.It is provided with its edge between A heat exchange plate and B heat exchange plate and can be respectively clamped into the interior breach of external seal band, inner seal band
Outer breach, mounting groove, the breach of upper band thus sealing strip that adjacent two heat exchange plates are sealed, corresponding on sealing strip
The breach of each band be provided with can snap in breach realize its location and seal male part.Sealing strip can be made into one when making
Body, i.e. it can will seal everywhere, during use, can carry out cutting according to the switch conditions of passage, if between adjacent two plates
For material channel, then will be located in material inlet 1 top, the sealing strip of material outlet 2 bottom is cut, and makes raw material to flow to smoothly
Go out；If being steam channel between adjacent two plates, then will be located in the right side of the steam inlet 3 in left side, be positioned at the steam on right side
The left side of import 3, the right side being positioned at the solidifying water out 6 in left side, the sealing strip in left side that is positioned at the solidifying water out 6 on right side are cut,
Make steam to flow to smoothly, solidifying water flows out smoothly.
In this utility model, the width of material inlet 1 and material outlet 2 is fitted mutually with the width between the raised line of both sides
Should, raw material after material inlet 1 enters, can uniform distribution in each lower heat recipient passage 8, steam is from the steaming being positioned at the left and right sides
Vapor inlet 3 can be a connection chamber owing to upper heat releasing passage about 9 is through even into upper heat releasing passage 9 after entering, and steam can be equal
Even distribution, then steam can make the thermal discharge in each lower heat releasing passage 7 basically identical even into lower heat releasing passage 7, it is ensured that
Raw material heats up consistent in each the lower heat recipient passage 8 in bringing-up section；After raw material is heated to uniform temperature in bringing-up section, upper
Supreme heat recipient passage 10, in now the raw material in two lower heat recipient passages 8 converges into a upper heat recipient passage 10, due on one
The cross-sectional area of heat recipient passage 10 is more than the cross-sectional area sum of two lower heat recipient passages 8, after raw material enters upper heat recipient passage 10,
Pressure reduces, and can preferably be evaporated under reduced pressure, and improves the thickening efficiency of raw material, reduces energy consumption, reduces production cost.And this reality
It is vertically arranged, without dead angle during cleaning by the projection on novel middle plate and groove.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model.Previous embodiment
Being described in detail this utility model, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent.In every case new in this practicality
Within the scope of the inventive concept of type, any modification, equivalent substitution and improvement etc. done, it is all contained in protection of the present utility model
Within the scope of.
Claims (10)
1. a plate-type evaporator is including the consistent A heat exchange plate of multiple alternate settings and overall dimensions, B heat exchange plate, adjacent
A heat exchange plate, form heat exchanger channels between B heat exchange plate, described A heat exchange plate, B heat exchange plate are correspondingly provided with respectively former
Material import, material outlet, steam inlet and solidifying water out, is characterized in that described A heat exchange plate is divided into the bringing-up section of bottom and upper
The evaporator section in portion, be positioned at the cold side of the A heat exchange plate of bringing-up section and heat absorbing side the most alternate be provided with multiple along heat exchange plate
Lower raised line that length direction is arranged and low groove, and the low groove of the lower raised line correspondence heat absorbing side of cold side is arranged, cold side
The lower raised line of low groove correspondence heat absorbing side is arranged；It is positioned at the cold side of the A heat exchange plate of evaporator section and heat absorbing side is the most alternate sets
It is equipped with multiple upper raised line arranged along A heat exchange plate length direction and upper groove, and the upper raised line correspondence heat absorbing side of cold side
Upper groove is arranged, the upper raised line of the upper groove correspondence heat absorbing side of cold side is arranged；Between adjacent two upper raised lines in heat absorbing side
Distance more than the distance between adjacent two lower raised lines；
Described B heat exchange plate is divided into the bringing-up section of bottom and the evaporator section on top, is positioned at the cold side of the B heat exchange plate of bringing-up section
The most alternate with heat absorbing side be provided with multiple along heat exchange plate length direction arrange lower raised line and low groove, and cold side under
The low groove of raised line correspondence heat absorbing side is arranged, the lower raised line of the low groove correspondence heat absorbing side of cold side is arranged；It is positioned at the B of evaporator section
The cold side of heat exchange plate and heat absorbing side is the most alternate is provided with multiple upper raised line and upper arranged along B heat exchange plate length direction
Groove, and the upper groove of the upper raised line correspondence heat absorbing side of cold side is arranged, the upper raised line of the upper groove correspondence heat absorbing side of cold side
Arrange；The distance between adjacent two upper raised lines in heat absorbing side is more than the distance between adjacent two lower raised lines；
The lower raised line of described A heat exchange plate cold side and the lower raised line of the B heat exchange plate cold side being positioned at front side are correspondingly arranged, A
The low groove of heat exchange plate cold side is correspondingly arranged with the low groove of B heat exchange plate cold side, so that A heat exchange plate and B change
Spaced lower heat releasing passage is formed between hot plate sheet；The lower raised line of described A heat exchange plate heat absorbing side and the B being positioned at rear side change
The lower raised line of hot plate sheet heat absorbing side is correspondingly arranged, the low groove of the low groove of A heat exchange plate heat absorbing side and B heat exchange plate heat absorbing side
It is correspondingly arranged, so that forming spaced lower heat recipient passage between A heat exchange plate and B heat exchange plate；
The upper raised line of described A heat exchange plate cold side and the upper raised line of the B heat exchange plate cold side being positioned at front side are correspondingly arranged, A
The upper groove of heat exchange plate cold side is correspondingly arranged with the upper groove of B heat exchange plate cold side, so that A heat exchange plate and B change
Upper heat releasing passage is formed between hot plate sheet；The upper raised line of described A heat exchange plate heat absorbing side and the B heat exchange plate heat absorption being positioned at rear side
The upper raised line of side is correspondingly arranged, the upper groove of A heat exchange plate heat absorbing side is correspondingly arranged with the upper groove of B heat exchange plate heat absorbing side,
So that forming spaced upper heat recipient passage between A heat exchange plate and B heat exchange plate；
Described material inlet is arranged on the lower end of heat exchange plate, and material outlet is arranged on the upper end of heat exchange plate, and described raw material enters
The width of mouth and material outlet adapts with the width of heat exchange plate, the chi being smaller in size than material outlet of described material inlet
Very little；Described steam inlet at least two, it sets up separately in the both sides of heat exchange plate the lower section that is positioned at material outlet；Described solidifying
Water out is two, and it sets up the both sides at heat exchange plate separately, and it is arranged near material inlet.
Plate-type evaporator the most according to claim 1, is characterized in that the lower raised line of described A heat exchange plate cold side and is positioned at
The lower raised line of the B heat exchange plate cold side of front side compresses and seals, so that being formed a plurality of between A heat exchange plate and B heat exchange plate
Spaced lower heat releasing passage；The lower raised line of described A heat exchange plate heat absorbing side and the B heat exchange plate heat absorbing side being positioned at rear side
Lower raised line compresses and seals, so that forming a plurality of spaced lower heat recipient passage between A heat exchange plate and B heat exchange plate, enters
And make lower heat recipient passage be looped around lower heat releasing passage and be arranged around；The upper raised line of described A heat exchange plate cold side be positioned at front side
The upper raised line interval setpoint distance of B heat exchange plate cold side arrange and make the A heat exchange plate of evaporator section and be positioned at the B heat exchange of front side
A whole upper heat releasing passage, the upper raised line surface of described A heat exchange plate cold side and the B heat exchange being positioned at front side is formed between plate
The upper raised line surface of plate cold side is correspondingly provided with support protrusion, and the height sum that two corresponding support protrusion are protruded is equal to A
The upper raised line of heat exchange plate cold side and the setpoint distance between the upper raised line of the B heat exchange plate cold side of front side；Described A
The upper raised line of heat exchange plate heat absorbing side compresses sealing with the upper raised line of the B heat exchange plate heat absorbing side being positioned at rear side, makes A heat exchange plate
And between B heat exchange plate, form spaced upper heat recipient passage.
Plate-type evaporator the most according to claim 2, it is characterized in that described A heat exchange plate, B heat exchange plate heat absorbing side upper
It is interval with multiple stirred tank formed to cold side depression along heat exchange plate length direction in groove.
Plate-type evaporator the most according to claim 3, is characterized in that the stirred tank on A heat exchange plate is corresponding with support protrusion
Arranging, stirred tank and support protrusion on B heat exchange plate are correspondingly arranged.
Plate-type evaporator the most according to claim 1, is characterized in that the transversal of described lower heat releasing passage and lower heat recipient passage
Face is regular hexagon, and the cross section of described upper heat recipient passage is hexagonal.
Plate-type evaporator the most according to claim 1, between is characterized in that on A heat exchange plate between adjacent two upper raised lines
Away from the twice for the spacing between adjacent two lower raised lines；On B heat exchange plate, the spacing between adjacent two upper raised lines is adjacent
The twice of the spacing between two lower raised lines.
Plate-type evaporator the most according to claim 6, is characterized in that described upper raised line is for the lower raised line of part upwardly extends
Become.
Plate-type evaporator the most according to claim 1, is characterized in that described steam inlet is four, and four steam inlets divide
It is located at the both sides of heat exchange plate and is symmetrical arranged.
Plate-type evaporator the most according to claim 1, is characterized in that described heat exchange plate is in heat absorbing side and cold side difference
Being provided with external seal band around its periphery, the inward flange of described external seal band is interval with multiple interior breach makes inner edges be sawtooth
Shape, described heat exchange plate is provided with the inner seal band of indentation respectively in heat absorbing side and cold side around steam inlet, described interior
The outward flange of band is interval with multiple outer breach makes its outward flange indentation, described external seal band and inner seal band protrude
The surface configuration of heat exchange plate and its protrusion height are consistent with the protrusion height of lower raised line, described A heat exchange plate and B heat exchange plate
Between be provided with its edge and can be respectively clamped into the interior breach of external seal band and the outer breach of inner seal band thus by two heat exchange plates
The sealing strip sealed.
Plate-type evaporator the most according to claim 9, it is characterized in that described heat exchange plate on the top of material inlet, former
The bottom of material outlet is interval with multiple mounting groove for card dress sealing strip along heat exchange plate width respectively；Described heat exchange
Plate is provided with upper band against the top of material inlet, the outward flange of described upper band be provided with multiple breach make its edge in
Zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679984.5U CN205850255U (en) | 2016-07-01 | 2016-07-01 | plate-type evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679984.5U CN205850255U (en) | 2016-07-01 | 2016-07-01 | plate-type evaporator |
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| CN108144389A (en) * | 2018-01-15 | 2018-06-12 | 协建（江苏）智能装备有限公司 | Coal production steam dust removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108144389A (en) * | 2018-01-15 | 2018-06-12 | 协建（江苏）智能装备有限公司 | Coal production steam dust removing device |
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Effective date of registration: 20210513 Address after: 261000 No.01, building 4, information electronic accessories assembly project, 2600 Zhuangjian Road, Kuiwen District, Weifang City, Shandong Province Patentee after: Shandong Jingying Machinery Manufacturing Co.,Ltd. Address before: 261051 east area, block B, ABP headquarters base, 2600 Zhuangjian Road, Kuiwen District, Weifang City, Shandong Province Patentee before: SHANDONG WEIFANG EAGLE MEDICAL APPLIANCES Co.,Ltd. |