CN205223159U - Novel wheat juice boils a pot flash steam recovery system - Google Patents
Novel wheat juice boils a pot flash steam recovery system Download PDFInfo
- Publication number
- CN205223159U CN205223159U CN201521051974.9U CN201521051974U CN205223159U CN 205223159 U CN205223159 U CN 205223159U CN 201521051974 U CN201521051974 U CN 201521051974U CN 205223159 U CN205223159 U CN 205223159U
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- secondary steam
- butterfly valve
- heat exchanger
- flash steam
- pipeline
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Abstract
The utility model discloses a novel wheat juice boils a pot flash steam recovery system, including boiling pot and heat exchanger, boil and be provided with the heater in the pot, heat exchanger is cold heat exchanger of shell and tube or board -like cold heat exchanger, and last flash steam air inlet and the flash steam gas outlet of being equipped with of heat exchanger is connected with the flash steam admission line on the flash steam air inlet, and the flash steam gas outlet is connected with flash steam heat exchanger 0, the exit end that boils the pot is equipped with the tuber pipe, and flash steam admission line and flash steam give vent to anger the pipeline and feed through with the tuber pipe respectively, be equipped with first automatic butterfly valve on the pipeline of tuber pipe, the entry end setting of flash steam admission line is in the below of first automatic butterfly valve, and flash steam gives vent to anger the exit end setting of pipeline in the top of first automatic butterfly valve, and flash steam gives vent to anger and is equipped with the second automatic butterfly valve on the pipeline.
Description
Technical field
The utility model belongs to chemical machinery tankage technical field, the recycling system of the secondary steam of especially a kind of Beer Brewing workshop, wort copper provided.
Background technology
At present, Chinese beer throughput world seniority among brothers and sisters first, annual nearly 5,000 ten thousand tons, and the wort copper provided that the master operation saccharification of producing beer is produced is the Primary containers consuming heat energy steam, account for the steam consumption of more than 35% of the full factory of beer production, therefore this operation container production steam saving is the most important thing, general brew-house carries out heated and boiled with the steam of comparatively high temps 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, reduce 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 that boiling part produces, and secondary steam is converted into hot water, thermosteresis problem can be there is again 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
In order to overcome the deficiencies in the prior art, the utility model provides and a kind ofly can reclaim secondary steam in Wort boiling process completely and the high novel wort copper provided secondary steam recovery system of heat utilization efficiency.
To achieve these goals, the technical solution adopted in the utility model is: a kind of novel wort copper provided secondary steam recovery system, comprise boiling pot and heat exchanger, well heater is provided with in boiling pot, it is characterized in that: described heat exchanger is tube type cold heat exchanger or board-like cool-heat-exchanger, heat exchanger is provided with secondary steam inlet mouth and secondary steam air outlet, secondary steam inlet mouth is connected with secondary steam intake ducting, secondary steam air outlet is connected with secondary steam outlet conduit, the exit end of described boiling pot is provided with airduct, secondary steam intake ducting is communicated with airduct respectively with secondary steam outlet pipe, the pipeline of described airduct is provided with the first automatic butterfly valve, the inlet end of secondary steam intake ducting is arranged on the below of the first automatic butterfly valve, the exit end of secondary steam outlet pipe is arranged on the top of the first automatic butterfly valve, secondary steam outlet pipe is provided with the second automatic butterfly valve.
In said structure, secondary steam intake ducting is inlet end near airduct, near heat exchanger is exit end, secondary steam outlet pipe is exit end near airduct, near heat exchanger is inlet end, the secondary steam reclaimed is not needed to discharge by airduct, when needs reclaim secondary steam, the first automatic butterfly valve on airduct is closed, second automatic butterfly valve is opened, secondary steam is made to enter heat exchanger by secondary steam intake ducting, unnecessary secondary steam is got back in airduct by secondary steam outlet pipe, discharged by airduct, complete the recovery of whole secondary steam, the secondary steam heat utilization efficiency of this recovery system is high, structure is simple, security is high.
As further setting of the present utility model, described airduct is connected with safety corridor, this safety corridor is provided with pressure release valve, the two ends of safety corridor are separately positioned on above and below the first automatic butterfly valve, described safety corridor is provided with safe arm, the other end of this safe arm is communicated with secondary steam outlet pipe, and is arranged on the outlet side of the second automatic butterfly valve, and safe arm is provided with the first rupture disk.
In said structure, because the pressure requirements in boiling pot remains on 0.018-0.025MPa, so pressure release valve is used to regulate the pressure in boiling pot, when the pressure in boiling pot is greater than prescribed value, open pressure release valve, close when the pressure in boiling pot drops to after prescribed value, this pressure release valve is made up of electromagnetism butterfly valve, the setting of the first rupture disk serves the effect of safe early warning, and solve safety problem in time, when temperature reaches the temperature of the first rupture disk setting and the pressure difference of the first rupture disk both sides reaches preset value, first rupture disk gets final product action and relieving pressure, reduce potential safety hazard.
As further setting of the present utility model, described secondary steam intake ducting is provided with the first arm and the second arm, first arm is provided with vacuum valve, second arm is provided with the second rupture disk, vacuum valve is arranged on the position near airduct, and the second rupture disk is arranged on the position near heat exchanger.
In said structure; vacuum valve plays the effect of protection to secondary steam intake ducting; ensured that system can be carried out safely, the second rupture disk is also play safeguard protection effect, when the temperature in secondary steam intake ducting reaches set(ting)value; and pressure in pipeline is when reaching preset value with extraneous pressure difference; second rupture disk carries out explosion early warning, and pressure release in time, improve the security of system; reduce the potential safety hazard in production process, the work-ing life of extension device.
As further setting of the present utility model, described heat exchanger is provided with cold water inlet and hot water outlet, cold water inlet is connected with cooling water inlet pipeline, hot water outlet is connected with hot-water outlet conduits, the pipeline of cooling water inlet pipeline and hot-water outlet conduits is respectively equipped with cold water Pneumatic butterfly valve and hot water Pneumatic butterfly valve, hot-water outlet conduits is also provided with temperature indicator, this temperature indicator is arranged on the outlet side of hot water Pneumatic butterfly valve, described cold water inlet and hot water outlet are arranged on the same side of heat exchanger, cold water inlet is arranged on the side away from secondary steam inlet mouth, hot water outlet is arranged on the side near secondary steam inlet mouth.
In said structure, cold water enters heat exchanger by cooling water inlet pipeline, the storage of energy storage tank is delivered to from hot-water outlet conduits's outflow again to 90-95 degree Celsius through Secondary-steam heating, cold water Pneumatic butterfly valve and hot water Pneumatic butterfly valve are all play regulating and controlling effect, temperature indicator can observe the hot water temperature in hot-water outlet conduits intuitively for staff, when the hot water temperature of flowing out is low, cold water flow in cooling water inlet pipeline can be turned down, when hot water temperature is too high, the flow of cooling water inlet pipeline can be strengthened, to guarantee that hot water temperature can between 90-95 degree Celsius, the stability of safeguards system, cold water inlet is away from secondary steam inlet mouth, hot water outlet is in order to cold water can be heated fully near secondary steam inlet mouth, extend the heat-up time of cold water, improve the heat utilization efficiency of secondary steam.
As further setting of the present utility model, described heat exchanger is provided with CIP washing unit, this CIP washing unit comprises the CIP inlet pipe and CIP return pipe that are separately positioned on heat exchanger both sides, CIP return pipe is provided with blow down branch, the pipeline of described CIP inlet pipe, CIP return pipe and blow down branch is respectively equipped with inlet pipe Pneumatic butterfly valve, return pipe Pneumatic butterfly valve and blowdown Pneumatic butterfly valve, blow down branch is arranged on the on the suction side of return pipe Pneumatic butterfly valve.
In said structure, after recovery, carry out CIP turnover washing whole system comprise container conduit, need not take apart or mobile equipment prerequisite under, equipment configuration is cleaned, improve the security of product, save the operating time, raise the efficiency, save labor force, ensure operational safety, save water, steam equal energy source, reduce dosage of scour, production unit can realize maximizing, automatization level is high, extend the work-ing life of production unit, inlet pipe Pneumatic butterfly valve, the setting of return pipe Pneumatic butterfly valve and blowdown Pneumatic butterfly valve improves operability and security, impurity after cleaning is discharged by blow down branch, reduce environmental pollution.
Adopt such scheme, improve the heat utilization efficiency of secondary steam, and security of system is high, extends the work-ing life of equipment.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model specific embodiment schematic appearance;
Accompanying drawing 2 is the utility model specific embodiment local structural graph;
Accompanying drawing 3 is the utility model specific embodiment local structural graph;
Accompanying drawing 4 is the utility model specific embodiment local structural graph.
Embodiment
Below by embodiment, the utility model is specifically described; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection domain, the technician in this field can make some nonessential improvement and adjustment according to the content of above-mentioned utility model to the utility model.
Specific embodiment of the utility model as Figure 1-4, a kind of novel wort copper provided secondary steam recovery system, comprise boiling pot 1 and heat exchanger 3, well heater 2 is provided with in boiling pot 1, it is characterized in that: described heat exchanger 3 is tube type cold heat exchanger or board-like cool-heat-exchanger, heat exchanger 3 is provided with secondary steam inlet mouth and secondary steam air outlet, secondary steam inlet mouth is connected with secondary steam intake ducting 31, secondary steam air outlet is connected with secondary steam outlet conduit 32, the exit end of described boiling pot 1 is provided with airduct 4, secondary steam intake ducting 31 is communicated with airduct 4 respectively with secondary steam outlet pipe 32, the pipeline of described airduct 4 is provided with the first automatic butterfly valve 41, the inlet end of secondary steam intake ducting 31 is arranged on the below of the first automatic butterfly valve 41, the exit end of secondary steam outlet pipe 32 is arranged on the top of the first automatic butterfly valve 41, secondary steam outlet pipe 32 is provided with the second automatic butterfly valve 321.The secondary steam reclaimed is not needed to discharge by airduct 4, when needs reclaim secondary steam, closed by the first automatic butterfly valve 41 on airduct 4, the second automatic butterfly valve 321 is opened, and makes secondary steam enter heat exchanger 3 by secondary steam intake ducting 31, unnecessary secondary steam is got back in airduct 4 by secondary steam outlet pipe 32, discharged by airduct 4, complete the recovery of whole secondary steam, the secondary steam heat utilization efficiency of this recovery system is high, structure is simple, and security is high.
Above-mentioned airduct 4 is connected with safety corridor 42, this safety corridor 42 is provided with pressure release valve 421, the two ends of safety corridor 42 are separately positioned on above and below the first automatic butterfly valve 41, described safety corridor 42 is provided with safe arm 43, the other end of this safe arm 43 is communicated with secondary steam outlet pipe 32, and being arranged on the outlet side of the second automatic butterfly valve 321, safe arm 43 is provided with the first rupture disk 431.Because the pressure requirements in boiling pot 1 remains on 0.018-0.025MPa, so pressure release valve 421 is used to regulate the pressure in boiling pot 1, when the pressure in boiling pot 1 is greater than prescribed value, open pressure release valve 421, close when the pressure in boiling pot 1 drops to after prescribed value, this pressure release valve 421 is made up of electromagnetism butterfly valve, the setting of the first rupture disk 431 serves the effect of safe early warning, and solve safety problem in time, when temperature reaches the temperature of the first rupture disk 431 setting and the pressure difference of the first rupture disk 431 both sides reaches preset value, first rupture disk 431 gets final product action and relieving pressure, reduce potential safety hazard.
Above-mentioned secondary steam intake ducting 31 is provided with vacuum valve 311 and the second rupture disk 312, and vacuum valve 311 is arranged on the position near airduct 4, and the second rupture disk 312 is arranged on the position near heat exchanger 3.Vacuum valve 311 pairs of secondary steam intake ductings 31 play the effect of protection; ensure that system can be carried out safely; second rupture disk 312 is also play safeguard protection effect; when the temperature in secondary steam intake ducting 31 reaches set(ting)value, and when the pressure in pipeline reaches preset value with extraneous pressure difference, the second rupture disk 312 carries out explosion early warning; and pressure release in time; the security of raising system, reduces the potential safety hazard in production process, the work-ing life of extension device.
Above-mentioned heat exchanger 3 is provided with cooling water inlet pipeline 33 and hot-water outlet conduits 34, the pipeline of cooling water inlet pipeline 33 and hot-water outlet conduits 34 is respectively equipped with cold water Pneumatic butterfly valve 331 and hot water Pneumatic butterfly valve 341, hot-water outlet conduits 34 is also provided with temperature indicator 3421, and this temperature indicator 3421 is arranged on the outlet side of hot water Pneumatic butterfly valve 341.Cold water enters heat exchanger 3 by cooling water inlet pipeline 33, the storage of energy storage tank is delivered to from hot-water outlet conduits 34 outflow again to 90-95 degree Celsius through Secondary-steam heating, cold water Pneumatic butterfly valve 331 and hot water Pneumatic butterfly valve 341 are all play regulating and controlling effect, temperature indicator 3421 can observe the hot water temperature in hot-water outlet conduits 34 intuitively for staff, when the hot water temperature of flowing out is low, cold water flow in cooling water inlet pipeline 33 can be turned down, when hot water temperature is too high, the flow of cooling water inlet pipeline 33 can be strengthened, to guarantee that hot water temperature can between 90-95 degree Celsius, the stability of safeguards system.
Above-mentioned heat exchanger 3 is provided with CIP washing unit 5, this CIP washing unit 5 comprises the CIP inlet pipe 51 and CIP return pipe 52 that are separately positioned on heat exchanger 3 both sides, the pipe side wall of CIP return pipe 52 extends blow down branch 53, the pipeline of described CIP inlet pipe 51, CIP return pipe 52 and blow down branch 53 is respectively equipped with inlet pipe Pneumatic butterfly valve 511, return pipe Pneumatic butterfly valve 521 and blowdown Pneumatic butterfly valve 531, blow down branch 53 is arranged on the on the suction side of return pipe Pneumatic butterfly valve 521.After recovery, carry out CIP turnover washing whole system comprise container conduit, need not take apart or mobile equipment prerequisite under, equipment configuration is cleaned, improve the security of product, save the operating time, raise the efficiency, save labor force, ensure operational safety, save water, steam equal energy source, reduce dosage of scour, production unit can realize maximizing, automatization level is high, extend the work-ing life of production unit, inlet pipe Pneumatic butterfly valve 511, the setting of return pipe Pneumatic butterfly valve 521 and blowdown Pneumatic butterfly valve 531 improves operability and security, impurity after cleaning is discharged by blow down branch, reduce environmental pollution.
Start to carry out Wort boiling first 15 minutes, open the first automatic butterfly valve 41 and open wide airduct 4, the composition that boils bad fragrance in steam and DMS is allowed to evaporate, when boil proceed to 10-15 minute time, close the first automatic butterfly valve 41, open the recovery that the second automatic butterfly valve 321 carries out secondary steam, pressure requirements in wort copper provided 1 remains on 0.018-0.025MPa, the size of pressure is regulated by pressure release valve 421, the cooling area of heat exchanger 3 is the tubulation of 180 square metres, cold water is entered by cooling water inlet pipeline 33, hot water is gone out by hot-water outlet conduits 34, it is for subsequent use that hot water temperature delivers to energy storage tank at 90-95 degree Celsius, when Wort boiling proceeds to 45-50 minute, boil end, secondary steam reclaims complete, carry out blowdown and CIP cleaning, the rupture disk be equipped with in system, vacuum valves etc. are all to ensure that security of system is carried out, the pipeline used in system is galvanized steel pipe.
Claims (5)
1. a novel wort copper provided secondary steam recovery system, comprise boiling pot and heat exchanger, well heater is provided with in boiling pot, it is characterized in that: described heat exchanger is tube type cold heat exchanger or board-like cool-heat-exchanger, heat exchanger is provided with secondary steam inlet mouth and secondary steam air outlet, secondary steam inlet mouth is connected with secondary steam intake ducting, secondary steam air outlet is connected with secondary steam outlet conduit, the exit end of described boiling pot is provided with airduct, secondary steam intake ducting is communicated with airduct respectively with secondary steam outlet pipe, the pipeline of described airduct is provided with the first automatic butterfly valve, the inlet end of secondary steam intake ducting is arranged on the below of the first automatic butterfly valve, the exit end of secondary steam outlet pipe is arranged on the top of the first automatic butterfly valve, secondary steam outlet pipe is provided with the second automatic butterfly valve.
2. the novel wort copper provided secondary steam recovery system of one according to claim 1, it is characterized in that: described airduct is connected with safety corridor, this safety corridor is provided with pressure release valve, the two ends of safety corridor are separately positioned on above and below the first automatic butterfly valve, described safety corridor is provided with safe arm, the other end of this safe arm is communicated with secondary steam outlet pipe, and is arranged on the outlet side of the second automatic butterfly valve, and safe arm is provided with the first rupture disk.
3. the novel wort copper provided secondary steam recovery system of one according to claim 1, it is characterized in that: described secondary steam intake ducting is provided with the first arm and the second arm, first arm is provided with vacuum valve, second arm is provided with the second rupture disk, vacuum valve is arranged on the position near airduct, and the second rupture disk is arranged on the position near heat exchanger.
4. the novel wort copper provided secondary steam recovery system of one according to claim 1, it is characterized in that: described heat exchanger is provided with cold water inlet and hot water outlet, cold water inlet is connected with cooling water inlet pipeline, hot water outlet is connected with hot-water outlet conduits, the pipeline of cooling water inlet pipeline and hot-water outlet conduits is respectively equipped with cold water Pneumatic butterfly valve and hot water Pneumatic butterfly valve, hot-water outlet conduits is also provided with temperature indicator, this temperature indicator is arranged on the outlet side of hot water Pneumatic butterfly valve, described cold water inlet and hot water outlet are arranged on the same side of heat exchanger, cold water inlet is arranged on the side away from secondary steam inlet mouth, hot water outlet is arranged on the side near secondary steam inlet mouth.
5. the novel wort copper provided secondary steam recovery system of one according to claim 1, it is characterized in that: described heat exchanger is provided with CIP washing unit, this CIP washing unit comprises the CIP inlet pipe and CIP return pipe that are separately positioned on heat exchanger both sides, CIP return pipe is provided with blow down branch, the pipeline of described CIP inlet pipe, CIP return pipe and blow down branch is respectively equipped with inlet pipe Pneumatic butterfly valve, return pipe Pneumatic butterfly valve and blowdown Pneumatic butterfly valve, blow down branch is arranged on the on the suction side of return pipe Pneumatic butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051974.9U CN205223159U (en) | 2015-12-16 | 2015-12-16 | Novel wheat juice boils a pot flash steam recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051974.9U CN205223159U (en) | 2015-12-16 | 2015-12-16 | Novel wheat juice boils a pot flash steam recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223159U true CN205223159U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051974.9U Expired - Fee Related CN205223159U (en) | 2015-12-16 | 2015-12-16 | Novel wheat juice boils a pot flash steam recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223159U (en) |
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 |
| CN113528258A (en) * | 2021-08-24 | 2021-10-22 | 燕京啤酒(玉林)有限公司 | Pressure control system of boiling pot |
-
2015
- 2015-12-16 CN CN201521051974.9U patent/CN205223159U/en not_active Expired - Fee Related
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 |
| CN113528258A (en) * | 2021-08-24 | 2021-10-22 | 燕京啤酒(玉林)有限公司 | Pressure control system of boiling pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201216 |