CN1920459A - Heat-energy recovering apparatus in beer plant - Google Patents
Heat-energy recovering apparatus in beer plant Download PDFInfo
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- CN1920459A CN1920459A CNA200610053223XA CN200610053223A CN1920459A CN 1920459 A CN1920459 A CN 1920459A CN A200610053223X A CNA200610053223X A CN A200610053223XA CN 200610053223 A CN200610053223 A CN 200610053223A CN 1920459 A CN1920459 A CN 1920459A
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- condenser
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- energy recovering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to a heat recycler of bear factory, which comprises: condenser, heat storage pot, and heat exchanger for preheating wheat juice, wherein the middle water inlet and outlet of condenser and heat exchanger via tubes are connected to the heat storage pot; and the invention is characterized in that: said condenser is wave plate condenser, which welding point can change the bended channel, to change the speed and direction of liquid; therefore, the disturbance effect of liquid can be improved, and its heat conductivity will be higher than tubular condenser; and the compact structure, laser welding and sized laser ring welding area of condenser can improve its sealing, descaling property, and support maintenance; the invention uses laser welding to process the wave plate, to eliminate the high-temperature area of resistance welding, welding stress and deformation, to improve its reliability.
Description
Technical field
The present invention relates to a kind of heat-energy recovering apparatus, especially refer to a kind of being applied in the brewery, the heat of the indirect steam that produces during with Wort boiling is used for preheating wheat juice, to reach the heat-energy recovering apparatus that reclaims the indirect steam heat.
Background technology
At present, in the Mashing process of brewery, the indirect steam that produces in order to reclaim Wort boiling in time the time, usually is furnished with heat-energy recovering apparatus, this heat-energy recovering apparatus comprises shell-and-tube cooler, heat energy storage tank and plate type heat exchanger, and the middle water import and export of shell-and-tube cooler and the plate type heat exchanger pipeline by separately respectively is communicated in the heat energy storage tank.Wherein arranging many heat-transfer pipes by definite shape in the housing of shell-and-tube cooler.During recovery, with the indirect steam of the wheat juice heat-transfer pipe condensed exterior at the aforementioned tube shell tube condenser, with the middle water in the heating tube, the middle water after the heating is stored in the heat energy storage tank by pipeline earlier.When the needs preheating wheat juice, again the hot water in the heat energy storage tank is fed in the above-mentioned plate type heat exchanger then; Water returns the heat energy storage tank in the middle of the cooling after the last heat exchange, removes to obtain required heat again from shell-and-tube cooler.Go round and begin again like this, reach the purpose that reclaims indirect steam.But find in actual applications: extremely unfavorable for boiling of wheat juice under normal pressure because shell and tube condenser is bigger to the fluid resistance of vapour phase, therefore influenced normally boiling of wheat juice to a certain extent.Simultaneously, because shell and tube condenser adopts non-dismountable formula structure usually, and cause maintenance, cleaning and defective difficult in maintenance.In addition, price is also higher.
Summary of the invention
Technical problem to be solved by this invention is the present situation at prior art, and a kind of energy-conservation heat-energy recovering apparatus in beer plant more effective and easy to maintenance is provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this heat-energy recovering apparatus in beer plant comprises the heat exchanger of condenser, heat energy storage tank and preheating wheat juice, the middle water import and export of described condenser and the heat exchanger pipeline by separately respectively is communicated in described heat energy storage tank, and it is characterized in that: described condenser is a corrugated plate condenser.
Described corrugated plate condenser can comprise housing again and be positioned at a plurality of corrugateds plate that housing is arranged in order, each corrugated plate is made up of the thin plate that two thickness equate, two thin plates link into an integrated entity by the weldering of peripheral laser seam, and on the plate face of two thin plates, have arrange by certain closed geometric shape, with the weld zone of laser circle weldering, other non-circle weld zone part is convex arc shaped.
Can also be provided with on the plate of described corrugated at least one with its laser straight weld of paralleling of two peripheral laser seam welderings up and down, leave passage between the side laser seam weldering corresponding of the terminal of this laser straight weld and between described two thin plates, form round alternate path with it.
Described laser circle weldering preferably is equilateral triangle or square arrangement, makes the turbulence effect of fluid better like this.
Described two gauges of sheet are to select 0.5 millimeter～2.0 millimeters for good.
Compared with prior art, because the present invention has adopted corrugated plate condenser, utilize the formed indentation passage of continuous change of solder joint arrangement on its corrugated plate, make fluid in flow process, the flow velocity size and Orientation constantly changes, and do not have the generation of dead angle or dead band phenomenon, aggravated the turbulence effect of plate inner fluid so widely, make its heat transfer coefficient be higher than shell-and-tube cooler far away; Moreover corrugated plate structure of condenser is compact, and volume is little, by means of the laser seam weldering of periphery and laser circle welding zone clocklike, makes its sealing reliable, and the scale removal performance is good; Simultaneously, the plate bundle can be pulled out with housing end plug, is convenient to clean and safeguard.In addition, adopt Laser Welding to process each corrugated plate, can eliminate the defective in temperatures involved district, welding residual stress and welding deformation district that electric resistance welding brings, improved weld strength and quality widely.Pass through test shows: used such corrugated plate condenser, the heat transfer coefficient when making vapour among the present invention/water heat exchange greatly improves, and is therefore more energy-conservation and be worthy to be popularized, transform.
Description of drawings
Fig. 1 is the system schematic of the embodiment of the invention;
Fig. 2 is Fig. 1 medium wave panel structure of condenser schematic diagram;
Fig. 3 is vertical view among Fig. 2 (partial cutaway);
Fig. 4 is the right view of Fig. 2;
Fig. 5 is the A-A cutaway view among Fig. 2;
Fig. 6 is the structural representation of Fig. 5 medium wave panel sheet;
Fig. 7 be among Fig. 6 B-B to cutaway view.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, this heat-energy recovering apparatus in beer plant comprises the plate type heat exchanger 3 of corrugated plate condenser 1, heat energy storage tank 2 and preheating wheat juice, wherein, corrugated plate condenser 1 comprises housing 11, end cap 12 again and is positioned at the plate bundle that housing is made up of many corrugateds plate 18, housing 11 accumbency are on saddle 13, to shown in Figure 5, end cap is provided with the import 14 and the outlet 15 of middle water as Fig. 2, and housing is provided with vapor interface 16 and condensation-water drain 17.18 stainless sheet steels 181 that equated by two thickness of each corrugated plate are formed, as shown in Figure 6 and Figure 7, two thin plates 181 link into an integrated entity by peripheral laser seam weldering L, and on the plate face of two thin plates 181, have and arrange by equilateral triangle shape (or square), weld zone M with the weldering of laser circle, other non-circle weld zone part is convex arc shaped, simultaneously be provided with entrance sleeve 182 and discharge connection 183 in the homonymy side of each corrugated plate, each entrance sleeve inserts on the feed liquor tube sheet 19a, referring to Fig. 4, and it is integrally welded with the feed liquor tube sheet, and each discharge connection 183 is inserted on the fluid tube sheet 19b, same and fluid tube sheet 19b welding is fixed, and respectively advance, the fluid tube sheet is fixed on the end cap 12 of housing, and with end cap on import 14, outlet 15 is connected.Like this, an end and the housing end plug of each corrugated plate fix, and the other end is a free end, and overall elongated is out of shape in the time of therefore can adapting to operation, have improved the reliability of equipment.And need maintenance or when cleaning, can pull out with housing end plug, therefore safeguard easily.
For making space composition various flows journey in the plate, also have additional at corrugated plate middle part one with its up and down two peripheral laser seams weld the laser straight weld N that parallels, leave passage between the terminal of this laser straight weld N side laser seam corresponding with it welds and between two thin plates, form round path, the stroke that water flows in the middle of can increasing like this is to reach better heat exchange effect.Two gauges of sheet are elected 0.5～2.0 millimeter as simultaneously, can value be 0.5 millimeter or 1.5 millimeters or 2.0 millimeters promptly, so more help heat exchange.
When mounted, the vapor interface 16 on the plate condenser shell of corrugated is connected with the upper end of boiling pot by steam pipe 6, so that feed the indirect steam behind the Wort boiling, condensation-water drain 17 then flows in the boiling pot bottom by pipeline routinely.Import 14 and outlet 15 on the end cap are connected with above-mentioned heat energy storage tank 2 by water pipe respectively.Middle water import and export on the plate type heat exchanger 3 also is communicated in heat energy storage tank 2 by pipeline respectively routinely.For hot and cold middle water is flowed apace, on above-mentioned pipeline, also be equipped with heat-exchanger pump 4.
When the Wort boiling in the boiling pot 5, the indirect steam of its generation is flowed in the corrugated plate condensers 1 by steam pipe 6, promptly indirect steam flows into by between each corrugated plate and between corrugated plate and inner walls in the formed fluid passage.And middle water is flowing in the formed corrugated of the two thin plates fluid passage of corrugated plate, and middle water is stored in the heat energy storage tank 2 after absorbing heat.When treating that wheat juice needs preheating, again the flow of hot water in the heat energy storage tank 2 is gone into board-like heat exchanger 3, after the release heat, wheat juice is preheated, and simultaneously, the middle water of low temperature is got back in the heat energy storage tank 2 again, so go round and begin again, realize the purpose that heat energy fully reclaims.
Claims (5)
1, a kind of heat-energy recovering apparatus in beer plant, it comprises the heat exchanger (3) of condenser, heat energy storage tank (2) and preheating wheat juice, the middle water import and export of described condenser and the heat exchanger pipeline by separately respectively is communicated in described heat energy storage tank, and it is characterized in that: described condenser is a corrugated plate condenser (1).
2, heat-energy recovering apparatus in beer plant according to claim 1, it is characterized in that: described corrugated plate condenser (1) comprises housing (11) again and is positioned at a plurality of corrugateds plates (18) that housing is arranged in order, each corrugated plate is made up of the thin plate (181) that two thickness equate, two thin plates link into an integrated entity by peripheral laser seam weldering (L), and on the plate face of two thin plates, have arrange by certain closed geometric shape, with the weld zone (M) of laser circle weldering, other non-circle weld zone part is convex arc shaped.
3, heat-energy recovering apparatus in beer plant according to claim 2, it is characterized in that: also be provided with on the plate of described corrugated at least one with its laser straight weld (N) of paralleling of two peripheral laser seam welderings up and down, leave passage between the side laser seam weldering corresponding of the terminal of this laser straight weld (N) and between described two thin plates, form round alternate path with it.
4, heat-energy recovering apparatus in beer plant according to claim 2 is characterized in that: described laser circle weldering is equilateral triangle or square arrangement.
5, according to claim 2 or 3 or 4 described heat-energy recovering apparatus in beer plant, it is characterized in that: the thickness of described two thin plates (181) is 0.5 millimeter～2.0 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610053223XA CN1920459A (en) | 2006-08-31 | 2006-08-31 | Heat-energy recovering apparatus in beer plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610053223XA CN1920459A (en) | 2006-08-31 | 2006-08-31 | Heat-energy recovering apparatus in beer plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1920459A true CN1920459A (en) | 2007-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610053223XA Pending CN1920459A (en) | 2006-08-31 | 2006-08-31 | Heat-energy recovering apparatus in beer plant |
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| CN (1) | CN1920459A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369269A (en) * | 2009-03-19 | 2012-03-07 | 基伊埃酿造系统有限公司 | Brewery facility for producing and bottling beer |
| CN106390501A (en) * | 2016-11-09 | 2017-02-15 | 亚申科技研发中心（上海）有限公司 | Molecular distillation apparatus |
| CN109595956A (en) * | 2017-09-30 | 2019-04-09 | 宁波乐惠国际工程装备股份有限公司 | Brewery's heat energy recycling system and method |
-
2006
- 2006-08-31 CN CNA200610053223XA patent/CN1920459A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369269A (en) * | 2009-03-19 | 2012-03-07 | 基伊埃酿造系统有限公司 | Brewery facility for producing and bottling beer |
| CN102369269B (en) * | 2009-03-19 | 2013-06-26 | 基伊埃酿造系统有限公司 | Brewery facility for producing and bottling beer |
| CN106390501A (en) * | 2016-11-09 | 2017-02-15 | 亚申科技研发中心（上海）有限公司 | Molecular distillation apparatus |
| CN109595956A (en) * | 2017-09-30 | 2019-04-09 | 宁波乐惠国际工程装备股份有限公司 | Brewery's heat energy recycling system and method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |