CN204569884U - A kind of Wort boiling system of reusable edible secondary steam - Google Patents
A kind of Wort boiling system of reusable edible secondary steam Download PDFInfo
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- CN204569884U CN204569884U CN201520128063.5U CN201520128063U CN204569884U CN 204569884 U CN204569884 U CN 204569884U CN 201520128063 U CN201520128063 U CN 201520128063U CN 204569884 U CN204569884 U CN 204569884U
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Abstract
The utility model relates to a kind of Wort boiling system of reusable edible secondary steam, comprises boiling pot, well heater, energy recovery potentiostat, wheat juice circulation line and electrical control system; Described well heater is arranged in described boiling pot, and described boiling pot is provided with chimney, and described energy recovery potentiostat comprises secondary steam steam inlet, raw steam inlet and mixing steam steam outlet; Described secondary steam steam inlet is communicated with described chimney by secondary steam pipeline, and described raw steam inlet is communicated with raw steam-pipe, and described mixing steam steam outlet is communicated with well heater by mixing steam pipeline.Use this Wort boiling system can realize soft heating to wheat juice, there is the advantage of the simple and efficient energy-saving of structure.
Description
Technical field
The utility model relates to a kind of Wort boiling system of reusable edible secondary steam.
Background technology
The steam of current brew-house comparatively high temps carries out heated and boiled to wheat juice, Wort boiling system is substantially all adopt storing hot water energy system to the recovery of secondary steam and utilization, the secondary steam of recovery is converted into hot water, reusable heat water carrys out the wheat juice of next pot of preheating, reduces the steam consumption of the wheat juice temperature rise period of next pot.But use the steam heating wheat juice of comparatively high temps that Wort boiling thermal load can be caused large, affect beer quality, and the storing hot water energy system of most of brew-house all fails to reclaim completely the secondary steam of boiling part generation; And secondary steam is converted into hot water, then thermosteresis problem can be there is with the process of hot water preheating wheat juice, so the heat utilization efficiency of secondary steam recovery is not high on the whole.
Utility model content
The purpose of this utility model is the Wort boiling system providing a kind of reusable edible secondary steam, and its concrete scheme is as follows:
Comprise boiling pot, well heater, energy recovery potentiostat, wheat juice circulation line and electrical control system; Described well heater is arranged in described boiling pot, and described boiling pot is provided with chimney, and described energy recovery potentiostat comprises secondary steam steam inlet, raw steam inlet and mixing steam steam outlet; Described secondary steam steam inlet is communicated with described chimney by secondary steam pipeline, and described raw steam inlet is communicated with raw steam-pipe, and described mixing steam steam outlet is communicated with well heater by mixing steam pipeline.
Further, the wheat juice circulation line of described boiling pot is provided with external heat device, and external heat device heats the wheat juice on wheat juice circulation line.
Further, also comprise reject steam pipeline, described reject steam pipeline one end is communicated with raw steam-pipe, the other end and mixing steam pipeline communication, described reject steam pipeline is provided with the first variable valve, and the raw steam inlet front end of described energy recovery potentiostat is provided with the second variable valve.
Further, the secondary steam pipeline connecting described energy recovery potentiostat is provided with secondary steam inlet adjustment valve; Described chimney is provided with and detects the temperature of secondary steam or the proofing unit of pressure, and proofing unit is connected with electrical control system, the opening degree of the temperature that electrical control system feeds back according to proofing unit or pressure signal control secondary steam inlet adjustment valve.
Further, also comprise water of condensation interchanger, described water of condensation interchanger is communicated with the condensate water discharging mouth of well heater.
Further, also comprise water of condensation interchanger, described water of condensation interchanger is communicated with the condensate water discharging mouth of external heat device with well heater respectively.
Further, also comprise spare duct, one end of described spare duct is communicated with raw steam-pipe, and the other end is communicated with well heater; Described backup line is provided with manual sealed valve.
Wort boiling system of the present utility model has following beneficial effect:
1, by the raw steam of mixing and secondary steam, the vapor temperature entering well heater is reduced, thus reduces thermal load and the heat transfer temperature difference of Wort boiling process, not only realize soft heating, avoid, to the heat affecting excessively of wheat juice, improve the quality of beer, and high efficiente callback utilizing secondary steam.
2, owing to having recycled Low Temperature Steam, cause the temperature of the mixing steam being transported to well heater lower than the temperature of original raw steam, in order to ensure steam output and vaporization efficiency constant, carry out thermal compensation by increasing new well heater.
3, reject steam pipeline opens when steam consumption is larger time, and can by realizing the requirement of different process to steam consumption to the control of the first variable valve and the second variable valve.
4, utilize proofing unit to detect the temperature of the secondary steam at chimney position, and pass through the input flow rate of electric control system controls secondary steam, can ensure that mixing steam can reach the heating requirements of technique.
5, after steam heater via heating wheat juice, the steam condensate of high temperature can be condensed into, in order to reclaim the heat energy of water of condensation, water of condensation interchanger is set, reclaim heat energy and Heating process water or boiler soft water by water of condensation interchanger.
If time 6 processing requirements do not use this Wort boiling system, first, second variable valve and the secondary steam inlet adjustment valve of native system can be closed, manually open the manual sealed valve being arranged on spare duct again, be reduced to existing Wort boiling system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present utility model;
Fig. 2 is the structural representation of the second embodiment of the present utility model;
Fig. 3 is the structural representation of the third embodiment of the present utility model;
Fig. 4 is the structural representation of the 4th kind of embodiment of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments:
The utility model provides the Wort boiling system applying above-mentioned Wort boiling method, see Fig. 1, the first embodiment of the utility model Wort boiling system is described:
This system comprises boiling pot 1, well heater 2, energy recovery potentiostat 3, wheat juice circulation line and electrical control system; Well heater 2 is arranged in boiling pot 1, and described boiling pot 1 is provided with chimney 11, and described energy recovery potentiostat 3 comprises secondary steam steam inlet 31, raw steam inlet 32 and mixing steam steam outlet 33; Described secondary steam steam inlet 31 is communicated with described chimney 11 by secondary steam pipeline 10, and described raw steam inlet 32 is communicated with raw steam-pipe 20, and described mixing steam steam outlet 33 is communicated with well heater 2 by mixing steam pipeline 30.By mixing raw steam and secondary steam, the vapor temperature entering well heater being reduced, thus reduces thermal load and the heat transfer temperature difference of Wort boiling process, not only realize soft heating, avoid, to the heat affecting excessively of wheat juice, improve the quality of beer, and high efficiente callback utilizing secondary steam.The energy recovery potentiostat of the preferred patent No. of energy recovery potentiostat described in ZL 201320423836.3, it is simple that this energy recovery potentiostat has mechanism, and the feature of low-cost high-efficiency, is extremely suitable as the energy recovery potentiostat of native system.
As the preferred scheme of one, the heat energy that can arrange the water of condensation that water of condensation interchanger 6 pairs of well heaters 2 produce after heating reclaims, and water of condensation interchanger 6 is communicated with the condensate water discharging mouth of well heater 2 by pipeline.
See Fig. 2, the second embodiment of the utility model Wort boiling system is described:
The difference of present embodiment and the first embodiment is, is also provided with an external heat device 4.Well heater 4 is provided with external heat device juice opening 41 and external heat device enters juice mouth 42 outside, described boiling pot 1 is provided with boiling pot juice opening 12 and boiling pot enters juice mouth 13, described mixing steam steam outlet 33 is communicated with external heat device 4 with well heater 2 respectively by mixing steam pipeline 30, boiling pot juice opening 12 and external heat device enter juice mouth 42 and are communicated with, external heat device juice opening 41 and boiling pot enter juice mouth 13 and are communicated with, and form wheat juice circulating-heating runner.
Carrying out thermal compensation by increasing new well heater, solving because mixing steam is lower than the temperature of raw steam in the first embodiment, and cause steam output not enough, the phenomenon that heating efficiency is low.
As the preferred scheme of one, the heat energy that can arrange the water of condensation that water of condensation interchanger 6 pairs of well heaters 2 and external heat device 4 produce after heating reclaims, and water of condensation interchanger 6 is communicated with the condensate water discharging mouth of external heat device 4 with well heater 2 respectively by pipeline.
See Fig. 3, the third embodiment of the utility model Wort boiling system is described:
Present embodiment increases reject steam pipeline 40 on the basis of the first or the second embodiment, the two ends of reject steam pipeline 40 are communicated with raw steam-pipe 20 and mixing steam pipeline 30 respectively, the evaporation capacity for engine required when digesting technoloy is very high, and energy recovery potentiostat is when being not enough to provide, reject steam pipeline 40 can afford redress, and meets processing requirement.Certainly, in order to be controlled and monitor the flow of steam, meet the requirement of different process to steam consumption, reject steam pipeline 40 is provided with the first variable valve 51, be provided with the second variable valve 52 in raw steam inlet 32 front end of energy recovery potentiostat 3.In addition, wheat juice pre-heating system 7 is also provided with in wheat juice heating system, by arranging secondary steam inlet adjustment valve 53 on the secondary steam pipeline 10 connecting energy recovery potentiostat 3, by the control to secondary steam inlet adjustment valve 53, secondary steam can be distributed.
See Fig. 4, the 4th kind of embodiment of the utility model Wort boiling system is described:
The difference of present embodiment and above-mentioned three kinds of embodiments is, increases spare duct 50, and one end of spare duct 50 is communicated with raw steam-pipe 20, and the other end is communicated with well heater 2; Backup line 50 is provided with manual sealed valve 54.Normally closed at the manual sealed valve of normal working order 54, if time processing requirement does not use this Wort boiling system, first, second variable valve 51,52 and secondary steam inlet adjustment valve 53 of native system can be closed, manually open the manual sealed valve 54 being arranged on spare duct 50 again, be reduced to existing Wort boiling system, be suitable for different production technique further.
In addition, chimney is provided with the proofing unit of the temperature detecting secondary steam, and indexing unit is connected with electrical control system, and electrical control system controls the opening degree of secondary steam inlet adjustment valve according to the temperature that proofing unit feeds back.When proofing unit detects that the temperature of secondary steam is lower, the opening degree of electric control system controls secondary steam inlet adjustment valve reduces or closes; When proofing unit detects that the temperature of secondary steam is higher, the opening degree of electric control system controls secondary steam inlet adjustment valve increases, and ensures that mixing steam can reach the heating requirements of technique.
Concrete operation step of the present utility model is as follows:
Step a: ON cycle pump, makes wheat juice circulate in the heater, opens raw steam valve, make it open 5-20%, passes into raw steam and carries out preheating to pipeline, prevents pipeline from occurring because expanding with heat and contract with cold breaking or produce vibration.The unlatching 10% of such as valve, logical raw steaming time is 30 seconds.Then steam valve is opened 100%, pass into enough steam to well heater and start to heat until seethe with excitement wheat juice.
Step b: raw steam makes wheat juice produce secondary steam after being heated to boiling to wheat juice, accumulate in boiling pot, the secondary steam produced due to the wheat juice of boiling does not contain air substantially, very applicable and raw vapor mixing, mixed steam is not affected heat wheat juice, therefore energy recovery potentiostat is used to be continued to reclaim by secondary steam now, and by secondary steam and raw vapor mixing be transported in well heater after compressing and continue to heat to wheat juice.Temperature or the pressure of secondary steam are detected by proofing unit, and the temperature that the secondary steam inlet adjustment valve of energy recovery potentiostat detects according to proofing unit or pressure regulate unlatching automatically, ensure that mixing steam temperature meets technique and analyses requirement.
In addition, be determine according to the processing requirement of product T1, the T1 time to time of wheat juice continuous heating of boiling.Preferred heating is at this moment divided into three phases, and each stepwise heating time is about T1/3; First stage steam flow is 3000-5000kg/h, and subordinate phase steam flow is 2000-3000kg/h, and phase III steam flow is 3000-5000kg/h.
As an embodiment, T1 is 45-70 minute, and preferred T1 is 60 minutes, by different steam heating intensity, the quality of beer can be made to improve further.
By mixing raw steam and secondary steam, the vapor temperature entering well heater being reduced, thus reduces thermal load and the heat transfer temperature difference of Wort boiling process, realizing soft heating, avoid killing the useful bacterium colony in wheat juice, improve the quality of beer.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (7)
1. a Wort boiling system for reusable edible secondary steam, is characterized in that: comprise boiling pot, well heater, energy recovery potentiostat, wheat juice circulation line and electrical control system; Described well heater is arranged in described boiling pot, and described boiling pot is provided with chimney, and described energy recovery potentiostat comprises secondary steam steam inlet, raw steam inlet and mixing steam steam outlet; Described secondary steam steam inlet is communicated with described chimney by secondary steam pipeline, and described raw steam inlet is communicated with raw steam-pipe, and described mixing steam steam outlet is communicated with well heater by mixing steam pipeline.
2. Wort boiling system according to claim 1, is characterized in that: the wheat juice circulation line of described boiling pot is provided with external heat device, and external heat device heats the wheat juice on wheat juice circulation line.
3. Wort boiling system according to claim 1 and 2, it is characterized in that: also comprise reject steam pipeline, described reject steam pipeline one end is communicated with raw steam-pipe, the other end and mixing steam pipeline communication, described reject steam pipeline is provided with the first variable valve, and the raw steam inlet front end of described energy recovery potentiostat is provided with the second variable valve.
4. Wort boiling system according to claim 2, is characterized in that: the secondary steam pipeline connecting described energy recovery potentiostat is provided with secondary steam inlet adjustment valve; Described chimney is provided with and detects the temperature of secondary steam or the proofing unit of pressure, and proofing unit is connected with electrical control system, the opening degree of the temperature that electrical control system feeds back according to proofing unit or pressure signal control secondary steam inlet adjustment valve.
5. Wort boiling system according to claim 1, is characterized in that: also comprise water of condensation interchanger, described water of condensation interchanger is communicated with the condensate water discharging mouth of well heater.
6. Wort boiling system according to claim 2, is characterized in that: also comprise water of condensation interchanger, described water of condensation interchanger is communicated with the condensate water discharging mouth of external heat device with well heater respectively.
7. Wort boiling system according to claim 1, is characterized in that: also comprise spare duct, and one end of described spare duct is communicated with raw steam-pipe, and the other end is communicated with well heater; Described backup line is provided with manual sealed valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520128063.5U CN204569884U (en) | 2015-03-05 | 2015-03-05 | A kind of Wort boiling system of reusable edible secondary steam |
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| CN201520128063.5U CN204569884U (en) | 2015-03-05 | 2015-03-05 | A kind of Wort boiling system of reusable edible secondary steam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129154A (en) * | 2019-04-27 | 2019-08-16 | 江苏江杭石化工程有限公司 | A kind of energy-efficient gelatinization boiling process in beer production |
| CN110713870A (en) * | 2019-11-20 | 2020-01-21 | 宁波乐惠国际工程装备股份有限公司 | Double-heater boiling system and material heating process |
-
2015
- 2015-03-05 CN CN201520128063.5U patent/CN204569884U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129154A (en) * | 2019-04-27 | 2019-08-16 | 江苏江杭石化工程有限公司 | A kind of energy-efficient gelatinization boiling process in beer production |
| CN110713870A (en) * | 2019-11-20 | 2020-01-21 | 宁波乐惠国际工程装备股份有限公司 | Double-heater boiling system and material heating process |
| CN110713870B (en) * | 2019-11-20 | 2024-04-19 | 宁波乐惠国际工程装备股份有限公司 | Double-heater boiling system and material heating process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ouyang Jian'an Inventor before: OUYANG JIAN'AN |
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| COR | Change of bibliographic data |