CN2152803Y - Efficient condensation cooler for wine steam - Google Patents
Efficient condensation cooler for wine steam Download PDFInfo
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- CN2152803Y CN2152803Y CN93215409U CN93215409U CN2152803Y CN 2152803 Y CN2152803 Y CN 2152803Y CN 93215409 U CN93215409 U CN 93215409U CN 93215409 U CN93215409 U CN 93215409U CN 2152803 Y CN2152803 Y CN 2152803Y
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- wine
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- condensation
- pipe
- cooling
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Abstract
The utility model relates to an efficient condensation cooler for wine steam adopts a heat exchanger which is designed with a strengthening heat-transfer pipe and has condensation and cooling functions. The efficient condensation cooler for wine steam is characterized in that a wine steam condenser and a wine liquid cooler are connected with a center pipe bundle. The outer part of the center pipe bundle in a condensation section is provided with an outer circumferential pipe bundle. Condensation wine liquid flows down to enter a cooling section along grooves on the surface of the strengthening heat-transfer pipe. The condensation wine liquid forms homogeneous thin liquid films at the surface of the pipe bundle to be cooled in a flow mode through the distributional effect of a plurality of groups of disc ring-shaped blocking plates. The cooling water in the pipe is discharged from an annular water collecting tank at the lower part of the outer circumferential pipe bundle. Therefore, the heat transfer temperature difference of the cooling section is large. The requirement that the exit temperature of the wine liquid is 5 DEG C higher than the room temperature can be realized.
Description
The utility model relates to the heat and mass transfer process and the process of cooling of the many components vapor condensation in the field of chemical engineering.Be heat-exchange equipment essential in the wine-making technology specifically.
Wine vapour condensate cooler is a tube and shell heat exchanger, and it becomes wine liquid and fully cooling to the wine steam total condensation from distilling kettle, drains into then in the storage vinasse.Condensation process is the process that many components steam heat and mass carries out simultaneously in wine vapour condensate cooler, the process of cooling of wine liquid be complete condensed wine liquid is cooled to good more near envrionment temperature more.At present, the wine vapour condensate cooler of brewery's use both at home and abroad separates condenser and water cooler textural.In condenser, wine vapour is walked shell side, and water coolant is walked tube side, and shell also has cooling water jecket.Water cooler is that coil pipe is a coil heat exchanger, and condensation wine liquid is walked in the coil pipe pipe, by the shell side water quench.There are following three shortcomings in the condensate cooler of this structure formation:
1, the required heat transfer area value of being designed of condensation is fixed up.In fact along with the difference in season, the required heat transfer area rangeability of condensation is very big.By the actual accounting of factory, summer, the condensation area that needs was big by about 80% when colder than winter when the hottest.Area as design is pressed the temperature on average value, then will have in 1 year some months to occur the situation that heat transfer area deficiency, wine vapour can not total condensation, has some months the wasting phenomenon of heat transfer area surplus to occur in 1 year again.
2, the process of cooling of wine liquid, usually with the normal-temperature water thermophore, in order to improve heat transfer temperature difference, cooling water flow is more much bigger than wine flow quantity, when the design water cooler, be difficult to accomplish to make both flow velocitys approaching, that is to say the enhancement of heat transfer measure of not taking, just can not make two fluids have close coefficient of heat convection.Though the water coolant flow is big, but because it is walked shell side (being equivalent to cooling pool) and has determined flow velocity very low, cause convective heat-transfer coefficient very low, have only by increasing coil lengths and remove to increase heat transfer area, wine liquid resistance to flow restriction in managed, length of tube can not be got enough length by calculating the heat transfer area that needs again, so often causes the cooling area deficiency, and the wine temperature drop does not get off.
3, cooling moisture three tunnel enters shell-and-tube heat exchanger, be condenser two-way, water cooler one tunnel, purpose is to wish to improve heat transfer temperature difference, go to remedy the deficiency of both heat transfer areas, but brought the water coolant utilization ratio low, the drawback that water consumption is excessive, and the wine liquid temp is still very high, even also have uncooled wine steam to eject.
The above-mentioned shortcoming of background technology shows that the wine vapour condensate cooler equipment of former modular in design was both huge and don't compact, poor performance, and also facility investment is big, process cost is high.
In order to overcome the existing shortcoming of above-mentioned background technology, start with from the structure of improving existing installation, improving structure properties, improving and adopt an effective measure aspect fluid flow situation and the enhancement of heat transfer, provide a kind of reasonable in design, compactness, the wine vapour condensation that heat transfer efficiency is high, the interchanger of cooling integration.
The purpose of this utility model can reach by following measure:
A kind of wine vapour condensate cooler of forming by heating surface bank and plate washer, it is characterized in that: its heat-exchanging tube bundle is divided into center tube bank and excircle tube bank two portions, the center tube bank vertically is evenly distributed on the centre of whole cooling section and condensation segment, be evenly distributed with the excircle tube bank again in the periphery of condensation segment center tube bank, excircle tube bank below is provided with the annular header tank that communicates with the excircle tube bank and directly do not contact with cooling section, the condensation segment shell side is provided with the circle that makes wine vapour not walk short circuit and lacks the shape plate washer, and the cooling section shell side is provided with and makes wine liquid be evenly distributed to the lip-deep disc-annular shape plate washer of cooling section pipe core beam tube.
Fig. 1 is a wine vapour condensate cooler structural representation.
Fig. 2 is the big helical pitch spiral grooved tube of a bull pipe parameter synoptic diagram.
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Water coolant is entered in the pipe of center tube bank 2 by inlet C as shown in Figure 1, become adverse current with wine vapour, wine liquid, until the condensate cooler top, enter by the top distribution chamber in the pipe of excircle tube bank 1 and become following current with wine vapour, the temperature of at this moment managing internal cooling water is higher, it no longer participates in the heat exchange of Wine cooling liquid, just flows into and is arranged on the annular header tank 4 that excircle is restrained 1 below, discharges by the outlet d on the annular header tank 4.Wine vapour is entered the shell side of condensate cooler by inlet a, lack shape plate washer 6 by circle on the condensation segment shell side, press among the figure →---the wine vapour of → expression and wine phlegma are in the glide path of shell side, arrive vapour---the liquid interface 3 of structure design, enter the cooling section of dividing on the structure, for improving the fluid flow situation of process of cooling, the cooling section shell side is provided with many group disc-annular shape plate washers 5.Wine liquid from condensation segment center tube bank 2 flows down along spiral slot basically, and the wine liquid in the excircle tube bank 1 then after too much group disc-annular shape plate washer is concentrated the effect of reallocation for more than 5 time, also flows on the cooling section tube bank surface.Whole wine liquid all are evenly distributed on the cooling section tube-surface after making condensation like this, have formed the mobile cooling of thin liquid film, are cooled near discharging from outlet b after the envrionment temperature.
To sum up structure shows: this equipment collection condenser and water cooler are one, and it realizes but process of wine vapour condensation and wine liquid cooling by same tube bank.Tube bank top in center is as condensation, and the bottom is as cooling, makes both heat transfer area along with seasonal variation can be adjusted voluntarily.The condensation area that need summer is bigger than the winter, and cooling area antithesis, and total heat transfer area needn't be got both maximum value sums.
Structure formation also shows: heat-exchanging tube bundle is divided into center tube bank and excircle tube bank two portions, and the center tube bank vertically is evenly distributed on cooling section and condensation segment center, and the excircle tube bank only is arranged in the condensation segment, so condensation segment is a two-tube-pass.
Be enforcing condensation and refrigerative heat transfer process, the utility model all can adopt the big helical pitch spiral grooved tube of bull shown in Figure 2, and d is an external diameter of pipe among the figure; N is a spiral trough number; B is the spiral groove width; E is the spiral groove depth; H is the spiral slot distance; P is that helical pitch is n * H; β is the angle between spiral slot and tubular axis line.The contriver is conducted heat to the vertical tube condensed exterior of the big helical pitch spiral grooved tube of bull and is studied, and result of study shows, adopts following pipe parameter to be suitable for condensate cooler described in the utility model:
51 millimeters of 20 millimeters～φ of caliber d: φ
Spiral head number n:3 head～54
Angle β between spiral slot and tubular axis line: 5 °～40 °
Groove depth e:02 millimeter～12 millimeter
When spiral head number n=48 head; Angle β=25 between spiral slot and pipeline °; During groove depth e=04 millimeter, best results.
The utility model also can adopt the pod pipe, when angle β=0 between the spiral slot of the big helical pitch spiral grooved tube of bull and tubular axis line ° is the pod pipe, the pod pipe is except that β=0 °, and all the other parameters are all the same with the big helical pitch spiral grooved tube of bull, still when spiral head number n=48 head; Best results when groove depth e=04 millimeter, angle β=0 °.
The condensation heat transfer coefficient of the big helical pitch spiral grooved tube of bull improves 50%～100% than ordinary light slip pipe.To its heat transfer coefficient that conducts heat of monophasic fluid in managing is 13～15 times of ordinary light slip pipe.The pod pipe improves 50%～75% than smooth pipe condensed exterior heat transfer coefficient.Experimental result also shows: because the secondary stream that produces in the spiral tube, tube wall risen wash away self-cleaning action, asymptotic dirty resistance value ratio smooth pipe low 25%～50%.
The utility model is compared with background technology has following advantage:
1, replaces the normal optical slip pipe with the big helical pitch spiral grooved tube of bull, play two-sided strengthened heat transfer effect, can make the overall heat-transfer coefficient k of condensate cooler improve more than 30%.
2, fill a wine cup for vapour condensation and wine liquid cooling but process realize by same tube bank, but make condensation use heat transfer area along with the seasonal variations Self-adjustment with heat transfer area and cooling, with condensation, cooling are separated into two heat exchangers and compare, both saved heat transfer area, also make equipment become compact.
3, allow in the annular header tank that the higher water coolant of intensification in the condensation segment excircle tube bank enters below this tube bank not with cooling section directly contacts, make cooling section that higher heat transfer temperature difference be arranged, significantly reduced cooling water amount, and guaranteed that wine liquid temperature out only is achieved than the technical indicator that room temperature exceeds about 5 ℃.
4, on the cooling section shell side, add the disc-annular shape plate washer, make after the condensation all that the wine liquid all are evenly distributed on the cooling section tube-surface, form the mobile cooling of thin liquid film.With former coil pipe pond cooling raio, convective heat-transfer coefficient improves greatly.Wine liquid does not flow in pipe, and heat transfer tube length is not limited by wine liquid flow pressure drop, and cooling area can be arranged very compactly.
5, the utility model is succeeded in developing, and is dropped into industry back on probation and obtains significant direct economic benefit:
(1) save facility investment: with thermal load is 250 * 10
6The condensate cooler of KJ/h is an example, 15 tons of efficient wine vapour condensate cooler net weight, nearly 3 tons with net weight of same specification former.Stainless steel equipment calculates (based on the price of steel product in the first half of the year in 1992) with 650,000 yuan of/ton costs, and every equipment manufacturing cost can be saved nearly 100,000 yuan.The brewery that produces 30000 tons of wine per year needs 14, saves about 1,400,000 yuan of facility investment altogether.
(2) reduce production costs: efficient wine vapour condensate cooler is an energy-efficient equipment, shows water saving electricity consumption aspect.If water rate is in 03 yuan/ton, new, used equipment contrast has been used 15～20 tons/hour less, and every equipment year is moved 300 days, and 8 hours every days, then the conserve water electricity charge are 1,080,000 yuan～1,440,000 yuan/platform year.
6, the output of wine and quality have had reliable assurance.Because the temperature out of wine greatly reduces, and has reduced the volatilization loss of wine liquid and has kept original local flavor and characteristic.
Claims (3)
1, a kind of wine vapour condensate cooler of forming by heating surface bank and plate washer, it is characterized in that: its heat-exchanging tube bundle is divided into center tube bank (2) and excircle tube bank (1) two portions, center tube bank (2) vertically is evenly distributed on the centre of whole cooling section and condensation segment, be evenly distributed with excircle tube bank (1) again in the periphery of condensation segment center tube bank (2), excircle tube bank (1) below is provided with the annular header tank (4) that communicates with excircle tube bank (1) and directly do not contact with cooling section, the condensation segment shell side is provided with the circle that makes wine vapour not walk short circuit and lacks shape plate washer (6), and the cooling section shell side is provided with and makes wine liquid be evenly distributed to disc-annular shape plate washer (5) on cooling section center tube bank (2) tube-surface.
2, a kind of wine vapour condensate cooler according to claim 1 is characterized in that center tube bank (2) and excircle tube bank (1) employing big helical pitch spiral grooved tube of bull or pod pipe, and the tubular construction parameter is:
51 millimeters of 20 millimeters～φ of caliber d: φ
Spiral head number n:3 head～54
Angle β between spiral slot and tubular axis line: 0 °～40 °
Groove depth e:02 millimeter～12 millimeter
3, according to claim 1,2 described a kind of wine vapour condensate coolers, it is characterized in that the optimum structure parameter of big helical pitch spiral grooved tube of bull or pod pipe is:
When caliber d is 51 millimeters of 20 millimeters～φ of φ
Spiral head number n=48 head;
Groove depth e=04 millimeter;
The big helical pitch spiral fluted of bull angle β=25 °;
Angle β=0 of pod pipe °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93215409U CN2152803Y (en) | 1993-06-03 | 1993-06-03 | Efficient condensation cooler for wine steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93215409U CN2152803Y (en) | 1993-06-03 | 1993-06-03 | Efficient condensation cooler for wine steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2152803Y true CN2152803Y (en) | 1994-01-12 |
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ID=33795914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93215409U Expired - Fee Related CN2152803Y (en) | 1993-06-03 | 1993-06-03 | Efficient condensation cooler for wine steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2152803Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196439B (en) * | 2006-12-08 | 2010-08-11 | 上海贝洱热系统有限公司 | Method, device and special test bar for measuring water content of heat converter |
| CN103642659A (en) * | 2013-11-11 | 2014-03-19 | 宁波市鄞州云帆工程咨询有限公司 | Circulating centrifugal heat dissipation-type cooler |
| CN105296314A (en) * | 2014-06-24 | 2016-02-03 | 贵州黎阳天翔科技有限公司 | Condenser device for white wine distillation |
| CN105441293A (en) * | 2016-01-29 | 2016-03-30 | 梁进忠 | Distiller |
-
1993
- 1993-06-03 CN CN93215409U patent/CN2152803Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196439B (en) * | 2006-12-08 | 2010-08-11 | 上海贝洱热系统有限公司 | Method, device and special test bar for measuring water content of heat converter |
| CN103642659A (en) * | 2013-11-11 | 2014-03-19 | 宁波市鄞州云帆工程咨询有限公司 | Circulating centrifugal heat dissipation-type cooler |
| CN103642659B (en) * | 2013-11-11 | 2015-02-18 | 宁波市鄞州云帆工程咨询有限公司 | Circulating centrifugal heat dissipation-type cooler |
| CN105296314A (en) * | 2014-06-24 | 2016-02-03 | 贵州黎阳天翔科技有限公司 | Condenser device for white wine distillation |
| CN105441293A (en) * | 2016-01-29 | 2016-03-30 | 梁进忠 | Distiller |
| CN105441293B (en) * | 2016-01-29 | 2018-05-04 | 梁进忠 | A kind of distiller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |