CN202361849U - Plate heat exchanger for granular solid materials - Google Patents
Plate heat exchanger for granular solid materials Download PDFInfo
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- CN202361849U CN202361849U CN201120495107XU CN201120495107U CN202361849U CN 202361849 U CN202361849 U CN 202361849U CN 201120495107X U CN201120495107X U CN 201120495107XU CN 201120495107 U CN201120495107 U CN 201120495107U CN 202361849 U CN202361849 U CN 202361849U
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Abstract
The utility model discloses a device for performing heat exchange to granular solid or crystal materials. A section of a heat exchange main body provided by the utility model is a rectangular shell and has a structure composed of heat exchange plate pieces and granular solid material flow channels formed between the heat exchange plate pieces, wherein heat exchange plate pieces in which a heat exchange medium flow channel is arranged are arranged in the shell at interval. The heat main bodies are fixedly connected with each other by a flange; the heat change main body is connected with a discharge bin in a discharge device or a feed bin by the flange. A face of the rectangular shell of the heat exchange main body is combined with an adjacent face by a hinge; the face is combined with the other adjacent face by a bolt nut pair to enable the face to form a movable door. One side of the movable door near to the heat exchange plate piece is provided with a strip pressing plate and a flexible cushion fixed by a nail, in specific application, the flexible cushion tightly tops and restrains the heat exchange plate piece which contacts the flexible cushion.
Description
Technical field
The utility model relates to a kind of heat-exchange device, and particularly the heat exchange object is the device that the material of solid or the crystal class of powder shape carries out heat exchange.The utility model comprise establish the heat exchanger main body, the device of nourishing, vibration device for discharging, temperature measuring equipment and charge level control device, wherein: the heat exchanger main body is the flow heat exchange plate of passage and be made up of the powder shape solid material runner that forms between each heat exchange plate of heat transferring medium by its inside that is arranged in the housing that the cross section is a rectangle and the space is provided with.
Background technology
In the modern industrial activity; All need to take place in large quantities heat exchanging process in various degree every day such as pressed powder such as chemical fertilizer, cement, breeze, medicine, food or the single-size shape crystal raw material of industry and manufactured goods thereof; The cooling of some product needed is to realize the pack before the product warehousing or to improve product quality, prevent caking and requirement such as condense; Some product then needs heating, so that reaction quickens, energy savings, enhances productivity.A large amount of fluid beds that use cool off or heat solid powder or the single-size shape crystal raw material of industry and manufactured goods thereof in actual production at present, and range of application has very extensively been made no small contribution to development of modern industry.Yet fluid bed in use needs bigger work-yard and powerful blower fan, and the noise of generation and energy consumption are all very high; Automaticity and production efficiency are lower; Use cost is also uneconomical, and can discharge some pernicious gases, contaminated air with the wind.Along with the development of society, the protection environment energy-saving and cost-reducing has become important index of country and to the promise of international community.Although the application of fluid bed is still very general, can't satisfy objective requirement energy-saving and cost-reducing and protection environment and market.
Heat-exchangers of the plate type is a kind of advanced person's a heat transmission equipment, is widely used in various industrial circles, to satisfy the needs of each industrial circle technological process.But its handled object is merely the fluid media (medium) on the ordinary meaning; As everyone knows; Fluid is the general name of liquids and gases; By a large amount of, do warm-up movement and do not have that the molecule of stable equilibrium position constitutes incessantly, its essential characteristic is not have certain shape and have flowability, so convenient this characteristic realization heat exchange with gas and liquid of people.But solid matter does not generally possess flowability, and traditional heat-exchangers of the plate type can not solve the Continuous Heat Transfer problem between gas or fluid and the solid.
For solving the deficiency that prior art exists; China's utility model patent 98246396.0 discloses a kind of powder body efflux of solids dividing wall type heat exchanger; It is made up of heat exchange main body, feed arrangement, device for discharging and control system four parts; Heat exchange main body wherein is made up of gapped some bundles corrugated that be provided with in housing and the housing, mutual heat transfer plate; Heating or cooling medium flows in the heat exchanger plates of corrugated, and powder and granule shape material lean on self gravitation be from top to bottom efflux of solids between each piece corrugated heat transfer plate through heat exchange, obviously this is a kind of comparatively special plate type heat exchanger.Can know that according to the disclosed content of this patent it can realize the heat exchange operation to powder shape solid material preferably.But because solid matter streams can produce bigger friction to plate when motion; Add that can't to have some granularities in the operation bigger with avoiding; And particle and plate with sharp-pointed corner interact, so in the described heat exchanger operation of this patent the problem of plate initial failure out of the ordinary takes place easily to cause because of local friction's effect.On the other hand, because the solid material heat transfer is uneven, in operation, have the phenomenon of hot-spot unavoidably; Very easily cause local material to bond, cause material to flow, and therefore cause material whole thermojunction in heat exchanger by designing requirement because of overheated; Heat exchanger integral body can't be moved; This just need open the heat exchange main body of this patent, and removing obstacles restorer operation, and the operation of removing obstacles of the device of this patent is unrealistic and unusual difficulty.In actual production process, often need be when producing the busy season productivity gain, and when producing dull season, need reduce output, but in the structure of 98246396.0 patents,, can't be applicable to the requirement in different work season because of its heat exchange area immobilizes.
Summary of the invention
The utility model provides a kind of not enough powder shape solid material plate type heat exchanger of prior art that overcomes; This heat exchanger can hinder operation easily clearly; Also can carry out the replacing of heat exchange plate easily; And the most preferred embodiment of the utility model also can make it produce the production needs in season according to difference to adjust, to adapt to different requirements of producing season.
The powder shape solid material plate type heat exchanger of the utility model is to existing; Particularly form like Chinese utility model patent 98246396.0 structure transformations; Its concrete structure is: in the heat exchanger that is made up of heat exchange main body, feed arrangement, vibration device for discharging, temperature measuring equipment and charge level control device etc., the heat exchange main body processed plate that housing that the cross section is a rectangle, its inner space be provided with is inner to be the heat exchange plate of the mobile passage of heat transferring medium and the structure that is made up of the powder shape solid material runner that forms between each heat exchange plate.The heat exchange main body be arranged at it above feeding warehouse between connect with flange; The heat exchange main body connects with the connector of processing through the flexible material that is fixedly connected with flange that goes out to use between the feed bin Material collecting box for harvesting in the device for discharging of being located at the heat exchange lower body part, in concrete structure, also can adopt the device for discharging with heat exchange main body and its underpart to be individually fixed on the basis.Connect with flange between feed arrangement and heat exchange main body.Combine with hinge between one of them face of the rectangular housing of heat exchange main body and an adjacent face, pay with bolt and nut between this face and another adjacent surface and combine, make this face form dodge gate.Dodge gate is provided with strip plate and the pad that is screwed near a side of heat exchange plate, in concrete application, leans on pad that heat exchange plate contacted with it held out against constraint.Each heat exchange plate is positioned in the V-shaped groove of offering on the location-plate in the device of the utility model; Be provided with heater in each heat exchange plate, perhaps heat transferring medium inputed or outputed in the heat exchange plate through flexible pipe.
In the powder shape solid material plate type heat exchanger of the utility model, heat exchange main body and going out between the feed bin Material collecting box for harvesting is fixed with colluding chain mechanism, and the connector that used flexible material is processed is the bellows that silica gel material constitutes.
Have at least two heat exchange main bodys to constitute in the powder shape solid material plate type heat exchanger of the utility model in the heat exchanger, connect with flange between each heat exchange main body, and the intersubjective heat transferring medium of each heat exchange can be connected in series and also can be connected in parallel.
The utility model has following advantage:
1) heat exchange plate is arranged in the V-type groove on the location-plate; Simultaneously with in the prior art for the rectangular housing of whole heat exchange main body be transformed between one of them face and an adjacent face with hinge combine, with another adjacent surface between pay the dodge gate that combines with bolt and nut; This structure can be so that hinder processing operation clearly; Can corresponding plate be extracted out when needed again and unload, change.
2) connection between the heat exchange main body; And the heat exchange main body makes the heat exchange main body can become independent standardized modular unit with feed arrangement or with going out all to have adopted connecting between feed bin flange connection, this structure, promptly made things convenient for field-strip between feed arrangement and heat exchange main body; Simultaneously also can be according to actual conditions and the heat exchange area needs produced; Can adopt the combination of the heat exchange main body module of varying number, as with different structure forms such as bimodulus piece and multimodes, to satisfy the different working conditions needs.
3) heat transferring medium is inputed or outputed heat exchange plate through flexible pipe, this measure can make things convenient for the replacing of plate;
4) connector of processing through the flexible material that is fixedly connected with flange between feed bin Material collecting box for harvesting and heat exchange main body that goes out in the device for discharging is connected; This is convenient to the heat exchange main body on the one hand and goes out between the feed bin Material collecting box for harvesting to separate dismounting, the influence of the feed bin Material collecting box for harvesting heat exchanging main body when the vibration discharging that also can insulate on the other hand.
5) with the heat exchange main body and go out between the feed bin Material collecting box for harvesting and fix with colluding chain mechanism, and the bellows that uses silica gel material the to constitute connector that is, this mechanism is in the course of the work; Collude the chain fixed mechanism through setting, and be adjusted to the appropriate location, can produce effective vibration; Impel solid flow, dependence was colluded the chain fixed structure and was born downward active force when producing the certain position of vibration arrival downwards the while; Make flexible linking device be in the natural torsion state; Thereby make it avoid bearing the repetition alternate load, cause phenomenons such as endurance failure, and prolonged the service life of bellows greatly.
6) the utility model has adopted unique heat exchange plate setting and new frame mode, on the basis of existing technology promptly.In heat exchange plate, weld one section straight line along the seam that equidistantly interlocks perpendicular to the direction of fluid flow inside; Effects of these seam weldering straightways are to make the internal flow reverse movement that makes a circulation; Improve flowing velocity, the time of contact of increase and extraneous heat transferring medium is to improve heat exchange efficiency.
Description of drawings
Accompanying drawing 1 is the whole cross-sectional schematic of an embodiment of the utility model.
Accompanying drawing 2 is the cross section cut-away illustration of Fig. 1.
Accompanying drawing 3 is the sketch map of heat exchange plate.
Accompanying drawing 4 is the cutaway view of heat exchange plate.
Accompanying drawing 5 is the enlarged diagram that heat exchange plate and location-plate are installed.
Accompanying drawing 6 is for having the limited block structure chart of flexible apparatus.
Accompanying drawing 7 is for colluding the enlarged drawing of chain fixed mechanism, and wherein left side figure is a front view, and right figure is the left apparent place cross-sectional schematic of left figure.
Fig. 8 is the sketch map between heat exchange plate in dodge gate and its under the duty.
Among the figure: 1 is vibrating motor, and 2 for vibrating feed bin, and 3 is material outlet, and 4 is spoiler, and 5 for going out the feed bin Material collecting box for harvesting; 6 is the silica gel bellows, and 7 for colluding chain mechanism, and 8 is the temperature of charge controller, and 9 is the heat exchanger main body, and 10 is feeding warehouse; 11 is material inlet, and 12 is charge level controller, and 13 is location-plate, and 14 is flexible pipe, and 15 is the warm water manifold trunk; 16 is cover plate, and 17 is heat exchange plate, and 18 is the thermometric chamber, and 19 is the cold water manifold trunk, and 20 is linkage; 21 is dodge gate, and 22 are the fixing nut of dodge gate, and 23 is hanging bolt, and 24 is that dextrorotation is linked up with, and 25 is adjusting nut; 26 is left-handed hook, and 27 is screw, and 28 is strip plate, and 29 is flexible limited block device, and 30 is the dodge gate handle.
The specific embodiment
The utility model makes an explanation to whole device below in conjunction with the embodiment of accompanying drawing, has adopted the structure of two heat exchange main bodys in the present embodiment.
Visible by Fig. 1, that the powder shape solid material plate type heat exchanger of the utility model is assembled by feeding warehouse 10, continuous series connection respectively from top to bottom upper and lower two heat exchanger main bodys 9, and the feed bins that go out that are arranged at down below the heat exchange main body 9 constitute.Between wherein heat exchange main body and feeding warehouse, and all be connected and fixed between the upper and lower heat exchange main body with flange.Regulate to collude chain fixed mechanism 7 and to go out 5 of feed bin Material collecting box for harvesting in heat exchange main body 9 usefulness and fix; Go out feed bin Material collecting box for harvesting 5 and be provided with thermometric chamber 18; The lower end of silica gel bellows 6 with vibrate feed bin 2 usefulness bolts, nut is connected with the secure part, be connected with bolt, nut and secure part equally between the upper end of bellows 6 and following heat exchange main body.Be outside equipped with vibrating motor 1 going out feed bin Material collecting box for harvesting 5, the electric and magnetic oscillation motor is preferably adopted in the utility model suggestion.So constitute the heat transmission equipment of the powder shape solid material of an integral body.
In the heat exchange plate installation process; See shown in Figure 1; The upper-lower position of heat exchange plate is by the V-shaped groove held stationary in the location-plate 13 (annotate: V-shaped groove distance and heat exchange plate 16 in two parts location-plate 13 up and down is installed when making in the same heat exchanger main body are highly in full accord); And about as do not add restriction, then heat exchange plate 16 laterally is being freely.Heat exchange plate 17 is moved to the left; Heat exchange plate 16 is moved right; Simultaneously in use also maybe be because of vibrations produce horizontal side-to-side movement, and strip plate 28 and the flexible limited block 29 that interfixes are set in dodge gate, referring to Fig. 6, aforesaid plate side-to-side movement can be retrained, and the phenomenon of location can be overcome.When fastening dodge gate 21, flexible limited block 29 compresses heat exchange plate at first, and this moment, possible dodge gate was still gapped.But continue to tighten the dodge gate hold-down nut, the silica gel strip on the flexible limited block is by constantly crimp, and the door that finally innervates is closed tightly, makes the heat exchange plate lateral attitude by secure fixation, referring to Fig. 8.
The utility model has adopted unique heat exchange plate setting and new frame mode; Promptly on the basis of existing technology along welding one section straight line perpendicular to the equidistantly staggered seam of the direction of fluid flow inside; Show referring to Fig. 1 and Fig. 3; Effects of these seam weldering straightways are to make the internal flow reverse movement that make a circulation, improve flowing velocity, increase time of contact with extraneous heat transferring medium with the increase heat transfer efficiency.
Referring to Fig. 7; Adjusting is colluded adjusting nut 25 its two ends in the chain fixed mechanism 7 and is respectively left and right silk spiral, and corresponding respectively dextrorotation hook 24 links with left-handed hook 25, when just carrying out or can making during anti-rotation adjusting colludes chain mechanism generation length and change; Thereby make the silica gel bellows that needed amplitude can be provided; Make it present the natural torsion state, unlikely again its bears the repetition alternate load, causes phenomenons such as endurance failure.
The device of the utility model is when operation; Need the solid material of cooling to enter into device interior by the material inlet on the feeding warehouse 10 11 through connecting gear; And under the self gravitation effect, move downward, material is evenly distributed to the surface of each heat exchange plate 17 of heat exchanger main body.Cooling medium feeds from cold water manifold trunk 19; And has certain pressure; In board-like heat exchange elements 17, form reverse movement, because the effect of the seam of the straightway on the board-like heat exchange elements 17 weldering, make the internal flow reverse movement that makes a circulation with solid material; Prolonged the cooling-water flow distance, increased with time of contact of outside heat transferring medium to increase heat transfer efficiency.When the material that is cooled continue down motion arrive shake feed bin 2 after, under the vibration and the acting in conjunction of material self gravitation of electric and magnetic oscillation motor 1, material along material outlet 3 discharges, is accomplished a cooling procedure through spoiler 4.Through heat exchange, the cold water that in cold water manifold trunk 19, feeds is discharged in warm water manifold trunk 15 by constantly heating at last.In whole heat transfer process; Vibrate the temperature after temperature of charge controller 8 automatic perception materials are cooled on the feed bin 2; Temperature value according to setting is controlled the material inlet amount, controls the vibration frequency of electric and magnetic oscillation motor 1 by the charge level controller on the feeding warehouse 10 12, to realize material level and heat exchange balance; Arrive control automatically, produce continuously.
Heat exchanger main body 9 has adopted the bimodulus block structure form that is installed in series in the present embodiment, to increase heat exchange area, reduces the work-yard.Heat exchange plate 17 intake-outlets adopt thread head, adopt flexible pipe 14 to be connected with gas thread on the warm water manifold trunk 15 with cold water manifold trunk 19 respectively in the heat exchanger module-external, form the import and export runner.The part of passing through heat exchanger module housing body at stream heat exchange plate 17 intake-outlets cuts into an elongated slot; And each is with a cover plate with holes 16 fixing intake-outlets that respectively flow heat exchange plate 17; The diameter in hole matches with intake-outlet on the cover plate; Spacing is identical with the installation site of each stream heat exchange plate 17; Between cover plate 16 and heat exchanger module housing body, adopt flexible gasket, in the time of holddown plate 16 just with positiver sealing tightly between each intake-outlet of board-like heat exchange elements 17 and the heat exchanger module housing body.
The utility model in use;, parking only need unload lower cover 16 when needing inspection, clean, keep in repair or change plate; Unclamp dodge gate nut 22; Open dodge gate 21 through linkage 20, just repair and replacement one or more pieces board-like heat exchange elements 17 wherein arbitrarily perhaps hinder clearly and handle and maintenance.
Therefore present embodiment is the solid cooled device, if use the utility model to heat as solid, only needs input thermal medium in plate 17, and it is just passable that heater perhaps is set in plate.
Claims (5)
1. powder shape solid material plate type heat exchanger; Comprise heat exchange main body, feed arrangement, vibration device for discharging, temperature measuring equipment and charge level control device; Wherein: heat exchange main body (9) is the flow heat exchange plate (17) of passage and be made up of the powder shape solid material runner that forms between each heat exchange plate of heat transferring medium by being arranged at plate inside in the housing, that the space is provided with; It is characterized in that heat exchange main body (9) is that the rectangular housing of rectangle, the heat exchange plate (17) that is arranged in the rectangular housing constitute by the cross section; Connect with flange between heat exchange main body (9) and feeding warehouse; Go out between feed bin Material collecting box for harvesting (5) to use the connector of processing through the flexible material that is fixedly connected with flange to connect in heat exchange main body (9) and the device for discharging of being located at the heat exchange lower body part, wherein: connect with flange between feed arrangement and heat exchange main body; Between one of them face of the rectangular housing of heat exchange main body and an adjacent face with hinge (20) combine, with another adjacent surface between pay (22) with bolt and nut and combine to form dodge gate (21), described dodge gate (21) is provided with strip plate (27) and the flexible limited block device of fixing with screw (26) (29) near a side of heat exchange plate; Each heat exchange plate (17) is positioned in the V-shaped groove of offering on the location-plate (14); Each heat exchange plate is provided with heater in (17).
2. powder shape solid material plate type heat exchanger; Comprise heat exchange main body, feed arrangement, vibration device for discharging, temperature measuring equipment and charge level control device; Wherein: heat exchange main body (9) is the flow heat exchange plate (17) of passage and be made up of the powder shape solid material runner that forms between each heat exchange plate of heat transferring medium by being arranged at plate inside in the housing, that the space is provided with; It is characterized in that heat exchange main body (9) is that the rectangular housing of rectangle, the heat exchange plate (17) that is arranged in the rectangular housing constitute by the cross section; Go out between feed bin Material collecting box for harvesting (5) to use the connector of processing through the flexible material that is fixedly connected with flange to connect in heat exchange main body (9) and the device for discharging of being located at the heat exchange lower body part, wherein: connect with flange between feed arrangement and heat exchange main body; Between one of them face of the rectangular housing of heat exchange main body and an adjacent face with hinge (20) combine, with another adjacent surface between pay (22) with bolt and nut and combine to form dodge gate (21), described dodge gate (21) is provided with gong nail (27) fixing strip plate (28) and flexible limited block device (29) near a side of heat exchange plate; Each heat exchange plate (17) is positioned in the V-shaped groove of offering on the location-plate (14); Heat transferring medium inputs or outputs in the heat exchange plate (17) through flexible pipe.
3. powder shape solid material plate type heat exchanger according to claim 1 and 2 is characterized in that the heat exchange main body and goes out between feed bin Material collecting box for harvesting (5) fixing with colluding chain mechanism (20), and the connector that used flexible material is processed is the bellows that silica gel material constitutes.
4. powder shape solid material plate type heat exchanger according to claim 2; It is characterized in that having at least in the heat exchanger two heat exchange main bodys (9) to constitute; Connect with flange between each heat exchange main body, and the intersubjective heat transferring medium of each heat exchange can be connected in series and also can be connected in parallel.
5. powder shape solid material plate type heat exchanger according to claim 3; It is characterized in that having at least in the heat exchanger two heat exchange main bodys (9) to constitute; Connect with flange between each heat exchange main body, and the intersubjective heat transferring medium of each heat exchange can be connected in series and also can be connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120495107XU CN202361849U (en) | 2011-12-01 | 2011-12-01 | Plate heat exchanger for granular solid materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120495107XU CN202361849U (en) | 2011-12-01 | 2011-12-01 | Plate heat exchanger for granular solid materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361849U true CN202361849U (en) | 2012-08-01 |
Family
ID=46573030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120495107XU Withdrawn - After Issue CN202361849U (en) | 2011-12-01 | 2011-12-01 | Plate heat exchanger for granular solid materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425965A (en) * | 2011-12-01 | 2012-04-25 | 兰州节能环保工程有限责任公司 | Plate type heat exchanger for granular solid materials |
| CN106482554A (en) * | 2015-08-31 | 2017-03-08 | 中瑞新源能源科技(天津)股份有限公司 | A kind of board-like heat-exchange apparatus |
| CN109028768A (en) * | 2018-08-08 | 2018-12-18 | 济南岳丰能源科技有限公司 | A kind of drying system and technique of chlorinated polyvinyl chloride resin |
-
2011
- 2011-12-01 CN CN201120495107XU patent/CN202361849U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425965A (en) * | 2011-12-01 | 2012-04-25 | 兰州节能环保工程有限责任公司 | Plate type heat exchanger for granular solid materials |
| CN102425965B (en) * | 2011-12-01 | 2013-08-14 | 兰州节能环保工程有限责任公司 | Plate type heat exchanger for granular solid materials |
| CN106482554A (en) * | 2015-08-31 | 2017-03-08 | 中瑞新源能源科技(天津)股份有限公司 | A kind of board-like heat-exchange apparatus |
| CN109028768A (en) * | 2018-08-08 | 2018-12-18 | 济南岳丰能源科技有限公司 | A kind of drying system and technique of chlorinated polyvinyl chloride resin |
| CN109028768B (en) * | 2018-08-08 | 2020-09-25 | 济南岳丰能源科技有限公司 | Drying system and process for chlorinated polyvinyl chloride resin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |