CN111778123A - Brewing water resource and heat energy gradient utilization system and use method thereof - Google Patents
Brewing water resource and heat energy gradient utilization system and use method thereof Download PDFInfo
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- CN111778123A CN111778123A CN202010634639.0A CN202010634639A CN111778123A CN 111778123 A CN111778123 A CN 111778123A CN 202010634639 A CN202010634639 A CN 202010634639A CN 111778123 A CN111778123 A CN 111778123A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G3/00—Preparation of other alcoholic beverages
- C12G3/02—Preparation of other alcoholic beverages by fermentation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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Abstract
The invention provides a brewing water resource and heat energy gradient utilization system, which comprises a cold water tank, a first water pump connected with the cold water tank, a hot water tank connected with a wine cooler and used for collecting cold wine water generated after cold wine, a second water pump connected with the hot water tank and used for pumping the cold wine water into a boiler, and a heat exchange assembly connected with the second water pump, wherein the second water pump pumps the cold wine water into the heat exchange assembly to exchange heat with normal-temperature tap water, the tap water subjected to heat exchange is respectively stored in a grain soaking tank and a grain stewing tank connected with the heat exchange assembly, the cold wine water subjected to heat exchange is stored in a cold water tank connected with the heat exchange assembly, and the cold water tank is connected with the cold water tank. The invention also provides a using method of the system, the system does not need to change the structure of the existing wine cooler, the heat energy of the high-temperature wine cooling water is recycled in a gradient manner, meanwhile, the cyclic utilization of the wine cooling water is achieved, and the waste of water resources and heat energy resources is greatly reduced.
Description
Technical Field
The invention relates to the technical field of heat energy recycling devices, in particular to a brewing water resource and heat energy gradient utilization system and a use method of the system.
Background
The white spirit brewing industry is a high water consumption industry, the places needing water in the white spirit brewing process mainly comprise a boiler, cold spirit, soaked grains, braised grains and clean and measured water, and the places needing heating mainly comprise soaked grain water and braised grain water. At present, boiler water is natural gas heating softened water; the cold wine water is tap water; soaking, stewing, cleaning, etc. in water, and heating with steam; the water consumption of each wine making process section is relatively independent, the comprehensive utilization of water resources and heat energy is not realized, a large amount of sewage is generated, the sewage treatment cost is increased, and the production cost of enterprises is directly increased.
At present, enterprises can naturally cool high-temperature cold wine for soaking, stewing and cleaning, but the water temperature of each process section is different, the temperature is not easy to control due to natural cooling, the cooling time is required, and the time limit requirement of process water can not be met; in addition, on a making wine production line, the volume of the cold beverage of high temperature is greater than soaking grain, braised grain, clean quantity far away, can directly blowdown promptly after the cooling of unnecessary cold beverage of high temperature, has caused the waste, and how effectual unnecessary cold beverage of high temperature of utilization is the problem that this area needs to solve urgently.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a wine making water resource and heat energy gradient utilization system, which solves the problem of heat energy waste of high-temperature cold wine water in the prior art.
According to the embodiment of the invention, the wine making water resource and heat energy cascade utilization system comprises a cold water tank for accessing normal-temperature tap water, a first water pump connected with the cold water tank for pumping the tap water into a wine cooler for cooling wine, a hot water tank connected with the wine cooler for collecting cold wine water generated after the cold wine, a second water pump connected with the hot water tank for pumping the cold wine water into a boiler, and a heat exchange assembly connected with the second water pump, wherein the cold wine water is pumped into the heat exchange assembly by the second water pump for heat exchange with the normal-temperature tap water, the tap water subjected to heat exchange is respectively stored in a grain soaking tank and a grain stewing tank connected with the heat exchange assembly, the cold wine water subjected to heat exchange is stored in a cold water tank connected with the heat exchange assembly, and the cold water tank is connected with the cold water tank; the grain soaking tank and the grain stewing tank are respectively connected with a third water pump for pumping respective stored water into the production flow.
Further, the cold water tank still with water softener and cooler be connected just normal atmospheric temperature running water inserts the cold water tank after the water softener carries out softening treatment, the water storage in the cold water tank inserts the cold water tank after the cooler cooling is handled.
Further, the heat exchange assembly comprises a first heat exchanger, a second heat exchanger and a third heat exchanger which are arranged in series, the first heat exchanger is connected with the grain soaking tank, the second heat exchanger is connected with the grain stewing tank, the third heat exchanger is connected with the cold water tank, the first heat exchanger is further connected with the second water pump, the third heat exchanger is further connected with the water softener to introduce the wastewater generated by softening treatment into the cold wine water for heat exchange, and the wastewater after heat exchange is stored in the cleaning tank connected with the third heat exchanger.
Further, the system also comprises a connecting pipe used for guiding the surplus water in the grain soaking tank and the grain stewing tank into the cleaning tank.
Furthermore, the cool water jar includes that upper portion is provided with the outer jar body of a plurality of ventilation holes and sets up the radiator unit in outer jar body, just cool beverage inserts radiator unit back radiator unit and exports the heat in the cool beverage outside jar body through a plurality of ventilation holes.
Furthermore, the heat dissipation assembly comprises an annular mounting hole plate fixedly connected with the inner wall of the outer tank body, the ventilation holes are all positioned above the mounting hole plate, the heat dissipation cylinder is rotatably mounted at the lower end of the heat dissipation cylinder on the mounting hole plate, the upper end of the heat dissipation cylinder is rotatably mounted with an access disc fixedly mounted on the top wall of the outer tank body, the motor is arranged at the top of the outer tank body and connected with the upper end of a driving rod arranged in the outer tank body, and the lower end of the driving rod penetrates through the access disc to be fixedly connected with a supporting rod with two ends fixedly connected to the inner wall of the heat dissipation cylinder; wherein, the access dish is with setting up the access pipe intercommunication on the outer jar of body, and its bottom is provided with a plurality of water holes down.
Furthermore, a plurality of first fan plates which axially surround the heat dissipation cylinder and are arranged at equal intervals are fixedly arranged on the cylinder wall of the heat dissipation cylinder, and a plurality of heat dissipation holes are formed in the cylinder wall between every two adjacent first fan plates.
Furthermore, the driving rod is fixedly connected with a plurality of second fan plates positioned in the access disc, the second fan plates are positioned above the access pipe, and the access disc is also provided with a plurality of first through holes positioned above the access pipe; the outer tank body is further provided with a protective cover covering the motor, and the protective cover is provided with a plurality of second through holes.
Furthermore, the diameter of the upper end of the heat dissipation cylinder is smaller than that of the lower end of the heat dissipation cylinder, and the inner wall of the heat dissipation cylinder is fixedly connected with an upper convex arc-shaped pore plate located below the supporting rod.
On the other hand, according to the embodiment of the invention, the application method of the brewing water resource and heat energy cascade utilization system is also provided, and the application method comprises the following steps:
s1, introducing normal-temperature tap water into a water softener through a pipeline for softening, storing softened water subjected to softening in a cold water tank for a wine cooler to perform wine cooling operation, and storing cold wine at 80-90 ℃ generated by the wine cooling operation in a hot water tank for later use;
s2, pumping one part of cold wine in a hot water tank into a boiler to generate steam, pumping the other part of cold wine into a first heat exchanger, a second heat exchanger and a third heat exchanger which are arranged in series to exchange heat with normal-temperature tap water, normal-temperature tap water and wastewater generated by softening treatment respectively, generating 75-80 ℃ grain soaking water to be stored and a grain soaking tank respectively, 50-60 ℃ grain soaking water to be stored in the grain soaking tank, 40-45 ℃ clean water to be stored in a clean tank, connecting the cold wine after heat exchange into a cold water tank, and starting a motor to perform heat dissipation treatment to reduce the temperature to 15-20 ℃;
s3, guiding cold wine water radiated by the cold water tank into a cooler, cooling, storing in the cold water tank, and guiding into the wine cooler again to realize the recycling of the cold wine water;
s4, when the capacity of the grain soaking tank or the grain stewing tank reaches the maximum, disconnecting the grain soaking tank or the grain stewing tank from a tap water pipe network, stopping connecting tap water, and preventing water resource waste;
the excess hot water can be guided into the cleaning tank through the connecting pipe without stopping the access of tap water, so that the system can be ensured to be in a non-stop state all the time.
The technical principle of the invention is as follows: tap water is introduced into the water softener through the tap water pipe network, the tap water is guided into the wine cooler for cooling wine after being softened by the water softener, the temperature of cold wine generated by the cold wine can reach 80-90 ℃, high waste heat is generated, tap water from the tap water pipe network is preheated by three heat exchangers respectively to form grain soaking water at 75-80 ℃, braised grain water at 50-60 ℃ and clean water at 40-45 ℃, energy heat contained in the cold wine is recycled in a gradient mode, meanwhile, the cold wine after heat energy recovery is continuously cooled to be below 20 ℃ through the cold water tank, and the cold wine is guided into the wine cooler again to realize recycling of the cold wine.
Compared with the prior art, the invention has the following beneficial effects:
1) the provided utilization system does not need to change the structure of the existing wine cooler, carries out gradient recycling on the heat energy of high-temperature cold wine, simultaneously recycles the cold wine, and greatly reduces the waste of water resources and heat energy resources;
2) the cold wine in the system is utilized to remove calcium and magnesium ions in the cold wine through the water softener, so that the generation of scale in pipelines and equipment can be reduced, and the service lives of the pipelines and the equipment can be prolonged;
3) one part of cold wine is used for generating steam for production and utilization by a boiler, so that the consumption of natural gas can be reduced, energy is saved, and the other part of cold wine is used for heating tap water to form grain soaking water and grain stewing water, so that the energy consumption is further reduced while the normal supply of the grain soaking water and the grain stewing water is ensured;
4) waste water generated by soft water treatment is heated by cold wine to be used as cleaning water, and the waste water is recycled, so that the utilization value of water resources is improved;
5) when the grain soaking water or the grain stewing water is excessive, the tap water can be closed, so that the waste of water resources is avoided; meanwhile, redundant hot water can be guided into the cleaning tank to be used as cleaning water, so that the waste of water resources is avoided;
6) the cold wine introduced into the boiler is softened, so that scale can be prevented from being produced when steam is generated, the service life of the boiler is prolonged, and the maintenance operation of the boiler is simplified;
7) the waste water that the water softener produced is as clean water after cold drinks heating, can avoid the water waste, simultaneously the heat energy of rational utilization cold drinks.
Drawings
FIG. 1 is a schematic diagram of a system configuration according to an embodiment of the present invention;
FIG. 2 is a schematic system diagram according to another embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of the cool water tank according to the embodiment of the invention;
in the above drawings: the device comprises a cold water tank 1, a wine cooler 2, a first water pump 3, a hot water tank 4, a second water pump 5, a grain soaking tank 6, a grain stewing tank 7, a cold water tank 8, a third water pump 9, a water softener 10, a cooler 11, a first heat exchanger 12a, a second heat exchanger 12b, a third heat exchanger 12c, a cleaning tank 13, an outer tank body 14, a vent hole 15, an installation pore plate 16, a heat dissipation cylinder 17, an access disc 18, a motor 19, a driving rod 20, a supporting rod 21, an access pipe 22, a first fan plate 23, a second fan plate 24, a first through hole 25, a protective cover 26, a second through hole 27, an arc-shaped pore plate 28 and a connecting pipe 29.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1, an embodiment of the present invention provides a wine-making water resource and heat energy cascade utilization system, which includes a cold water tank 1 for receiving normal-temperature tap water (temperature is 20 ℃) from a tap water pipe network, a first water pump 3 connected to the cold water tank 1 for pumping the tap water therein into a wine cooler 2 for cooling wine, a hot water tank 4 connected to the wine cooler 2 for collecting cold wine water generated after cooling wine, a second water pump 5 connected to the hot water tank 4 for pumping the cold wine therein into a boiler for generating steam, and a heat exchange assembly connected to the second water pump 5, wherein the second water pump 5 pumps the cold wine water in the hot water tank 4 into the heat exchange assembly for heat exchange with the normal-temperature tap water from the tap water pipe network, and the tap water after heat exchange is respectively stored in a steeping tank 6 and a braising tank 7 connected to the heat exchange assembly for steeping and braising grain respectively, the cold wine after heat exchange is stored in a cold water tank 8 connected with the heat exchange assembly, and the cold water tank 8 is connected with the cold water tank 1 so as to reintroduce the cold wine into the wine cooler 2 for recycling; the grain soaking tank 6 and the grain stewing tank 7 are respectively connected with a third water pump 9 (the water stored in the grain soaking tank 6 is pumped into the grain soaking barrel, and the water stored in the grain stewing tank 7 is pumped into the grain stewing barrel) for pumping the respective water into the production flow; particularly, when the water in the grain soaking tank 6 or the grain stewing tank 7 reaches the maximum capacity, the connection between the grain soaking tank 6 or the grain stewing tank 7 and a tap water pipe network is disconnected, and the introduction of tap water is stopped, so that the waste of water resources is prevented.
As shown in fig. 1, preferably, the cold water tank 1 is further connected to a water softener 10 and a cooler 11, the normal-temperature tap water is softened by the water softener 10 and then is connected to the cold water tank 1, the stored water in the cold water tank 8 is cooled by the cooler 11 and then is connected to the cold water tank 1, and the water softener 10 is used for softening the tap water, so that scale produced by system components can be reduced, and the service life can be prolonged; in particular, the cooler 11 can cool tap water with a higher temperature (higher than 20 ℃) to below 20 ℃ so as to ensure the normal operation of the wine cooler 2 (when the temperature is higher in summer and the like, the temperature of the tap water rises along with the temperature of the tap water, so that the influence of factors such as climate and the like on the operation of the system can be avoided).
As shown in fig. 1, preferably, the heat exchange assembly comprises a first heat exchanger 12a, a second heat exchanger 12b and a third heat exchanger 12c which are arranged in series, the first heat exchanger 12a is connected with the grain soaking tank 6, the second heat exchanger 12b is connected with the braised grain tank 7, the third heat exchanger 12c is connected with the cold water tank 8, wherein the first heat exchanger 12a is also connected with the second water pump 5, the third heat exchanger 12c is also connected with the water softener 10 to introduce the wastewater generated by the softening treatment to exchange heat with the cold wine water, the waste water after heat exchange is stored in a cleaning tank 13 connected with a third heat exchanger 12c, and preferably, the first heat exchanger 12a, the second heat exchanger 12b and the third heat exchanger 12c are plate heat exchangers, so that the method has the characteristic of large treatment capacity and can be suitable for carrying out gradient recycling on a large amount of cold wine water;
wherein the model of the cooler 11 is KTJZ-01, the model of the wine cooler 2 is MNBT, the model of the water softener 10 (the model specification of 4 ton single-stage reverse osmosis equipment) is LBOW-1500t, and the model of the plate heat exchanger is BRH2.6C-8B.
In another embodiment, as shown in fig. 2, the system further comprises a connecting pipe 29 for guiding the surplus water in the soaking tank 6 and the stewing tank 7 into the cleaning tank 13, when the water in the soaking tank 6 or the stewing tank 7 reaches the maximum storage amount, the surplus hot water enters the cleaning tank 13 through the connecting pipe 29, so that the temperature of the cleaning water is higher (higher than 45 ℃), and the utilization value of the cleaning water is increased.
As shown in fig. 1, 2 and 3, preferably, the cold water tank 8 includes an outer tank 14 provided with a plurality of vent holes 15 at an upper portion thereof, and a heat dissipation assembly disposed in the outer tank 14, and the cold water is introduced into the heat dissipation assembly, and then the heat dissipation assembly guides the heat in the cold water out of the outer tank 14 through the plurality of vent holes 15, so that the waste heat in the cold water can be quickly discharged out of the cold water tank 8, thereby achieving the purpose of quickly cooling the cold water.
As shown in fig. 3, preferably, the heat dissipation assembly includes an annular mounting hole plate 16 fixedly connected to the inner wall of the outer tank 14, and the ventilation holes 15 are all located above the mounting hole plate 16, holes formed on a ring of the mounting hole plate 16 are communicated with the upper portion and the lower portion of the cold water tank 8, so as to ensure that water in the cold water tank 8 smoothly reaches the lower portion of the cold water tank 8 for storage, and further includes a heat dissipation cylinder 17 rotatably mounted on the mounting hole plate 16 at a lower end, an upper end of the heat dissipation cylinder 17 is rotatably mounted with an access plate 18 fixedly mounted on a top wall of the outer tank 14, and further includes a motor 19 disposed at the top of the outer tank 14, and the motor 19 is connected to an upper end of a driving rod 20 disposed in the outer tank 14, a lower end of the driving rod 20 rotatably penetrates through the access plate 18 to be fixedly connected to supporting rods 21, two ends of which are fixedly, the supporting rod 21 drives the heat dissipation cylinder 17 to rotate, so that heat in the heat dissipation cylinder 17 can be more quickly diffused to the outer tank body 14; the access disc 18 is communicated with an access pipe 22 arranged on the outer tank 14, a plurality of water drainage holes are formed in the bottom of the access disc, cold wine is guided into the access disc 18 in the cold water tank 8 through the communicating pipe, and then the cold wine is guided into the heat dissipation cylinder 17 through the water drainage holes in the bottom of the access disc 18 to dissipate heat and cool.
As shown in fig. 3, preferably, a plurality of equidistant first fan plates 23 axially surrounding the heat dissipating cylinder 17 are fixedly arranged on the cylinder wall of the heat dissipating cylinder 17, and a plurality of heat dissipating holes are arranged on the cylinder wall between the adjacent first fan plates 23, the heat dissipating holes are communicated with the interior of the heat dissipating cylinder 17 and between the heat dissipating cylinder 17 and the outer tank 14, so that heat in cold wine can be transferred into the outer tank 14 from the heat dissipating cylinder 17, wherein the arranged first fan plates 23 rotate along with the heat dissipating cylinder 17, and the heat in the outer tank 14 is led out of the outer tank 14 through the vent holes 15 more quickly, so that the heat in the heat dissipating cylinder 17 is transferred to the outer tank 14 more quickly, and finally the heat in the outer tank 14 is led out more quickly to achieve quick heat dissipation and temperature reduction.
As shown in fig. 3, preferably, a plurality of second fan plates 24 located in the access tray 18 are fixedly connected to the driving rod 20, the second fan plates 24 are located above the access pipe 22, and a plurality of first through holes 25 located above the access pipe 22 are further formed in the access tray 18; the outer tank 14 is further provided with a protective cover 26 covering the motor 19, the protective cover 26 is provided with a plurality of second through holes 27, the second fan plate 24 rotates along with the driving rod 20 and fans hot air generated by cold wine in the access disc 18 outwards into the outer tank 14 through the first through holes 25, and finally the hot air is led out of the outer tank 14, so that the hot air is prevented from being gathered in the access disc 18, and a better and faster heat dissipation and cooling effect is achieved; the protective cover 26 and the second through hole 27 thereon can ensure that the motor 19 is not interfered by the outside and the heat dissipation thereof is performed normally.
As shown in fig. 3, preferably, the diameter of the upper end of the heat dissipating cylinder 17 is smaller than the diameter of the lower end thereof, and the inner wall of the heat dissipating cylinder 17 is further fixedly connected with an upper convex arc-shaped pore plate 28 located below the support rod 21, so that the heat dissipating cylinder 17 is horn-shaped, the circular cross section formed in the descending process of cold wine in the heat dissipating cylinder 17 is larger and larger, the heat dissipating area is increased, and the heat dissipation is faster, wherein the arc-shaped pore plate 28 is arranged to enable the cross section of the cold wine falling on the arc-shaped pore plate to be enlarged again, so that the heat dissipation below the arc-shaped pore plate is faster.
As shown in fig. 1 and 2, on the other hand, the present embodiment further provides a use method of the above utilization system, including the following steps:
s1, normal-temperature tap water (20 ℃) is connected into the water softener 10 through a pipeline for softening treatment to remove calcium and magnesium ions contained in the tap water, the influence of scale generation in system components on normal operation is avoided, softened water after softening treatment is stored in the cold water tank 1 for the cold wine cooler 2 to perform cold wine operation, and cold wine water of 80-90 ℃ generated by the cold wine operation is stored in the hot water tank 4 for later use;
s2, pumping one part of cold wine in a hot water tank 4 into a boiler to generate steam, pumping the other part of cold wine into a first heat exchanger 12a, a second heat exchanger 12b and a third heat exchanger 12c which are arranged in series to exchange heat with normal-temperature tap water, normal-temperature tap water and wastewater generated by softening treatment respectively, utilizing the heat in the cold wine in a first step, a second step and a third step, generating 75-80 ℃ grain soaking water respectively for storage and a grain soaking tank 6, 50-60 ℃ grain soaking water for storage in the grain soaking tank 7 and 40-45 ℃ clean water for storage in a clean tank 13, connecting the cold wine after heat exchange into a cold water tank 8, and starting a motor 19 for heat dissipation treatment to reduce the temperature to 15-20 ℃;
s3, guiding cold wine water radiated by the cold water tank 8 into the cooler 11, cooling, storing in the cold water tank 1, and guiding into the wine cooler 2 again to realize the recycling of the cold wine water;
s4, when the capacity of the grain soaking tank 6 or the grain stewing tank 7 reaches the maximum, disconnecting the grain soaking tank 6 or the grain stewing tank 7 from a tap water pipe network, and stopping connecting tap water to prevent water resource waste;
the excess hot water can also be led into the cleaning tank 13 through the connecting pipe 29 without stopping the access of tap water, thus ensuring that the system is always in a non-stop state.
According to the utilization system and the use method thereof provided in the above embodiment, tap water is introduced into the water softener 10 through the tap water pipe network, the tap water is guided into the wine cooler 2 for wine cooling after being softened by the water softener 10, the temperature of cold wine water generated by the cold wine can reach 80-90 ℃, high waste heat is generated, the tap water from the tap water pipe network is preheated by the three heat exchangers respectively to form 75-80 ℃ grain soaking water, 50-60 ℃ braised grain soaking water and 40-45 ℃ clean water, energy heat contained in the cold wine water is recycled in a gradient manner, meanwhile, the cold wine water after heat energy recycling is continuously cooled to below 20 ℃ through the cold water tank 8, and is guided into the wine cooler 2 again to realize the recycling of the cold wine water.
The utilization system and the use method thereof provided by the embodiment have the following beneficial effects:
1) the provided utilization system does not need to change the structure of the existing wine cooler 2, carries out gradient recycling on the heat energy of the high-temperature cold wine, achieves cyclic utilization of the cold wine, and greatly reduces the waste of water resources and heat energy resources;
2) the cold wine in the system is utilized to remove calcium and magnesium ions in the cold wine through the water softener 10, so that the generation of scale in pipelines and equipment can be reduced, and the service lives of the pipelines and the equipment can be prolonged;
3) one part of cold wine is used for generating steam for production and utilization by a boiler, so that the consumption of natural gas can be reduced, energy is saved, and the other part of cold wine is used for heating tap water to form grain soaking water and grain stewing water, so that the energy consumption is further reduced while the normal supply of the grain soaking water and the grain stewing water is ensured;
4) waste water generated by soft water treatment is heated by cold wine to be used as cleaning water, and the waste water is recycled, so that the utilization value of water resources is improved;
5) when the grain soaking water or the grain stewing water is excessive, the tap water can be closed, so that the waste of water resources is avoided; meanwhile, redundant hot water can be guided into the cleaning tank to be used as cleaning water, so that the waste of water resources is avoided;
6) the cold wine introduced into the boiler is softened, so that scale can be prevented from being produced when steam is generated, the service life of the boiler is prolonged, and the maintenance operation of the boiler is simplified;
7) the waste water produced by the water softener is used as clean water after being heated by the cold wine, so that the waste of water resources can be avoided, and meanwhile, the heat energy of the cold wine is reasonably utilized.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The system is characterized by comprising a cold water tank, a first water pump, a hot water tank and a second water pump, wherein the cold water tank is used for being connected with the cold water tank to pump tap water into a wine cooler to cool wine, the hot water tank is connected with the wine cooler to be used for collecting cold wine generated after the cold wine is drunk, the second water pump is connected with the hot water tank to pump the cold wine into a boiler, the system also comprises a heat exchange assembly connected with the second water pump, the second water pump pumps the cold wine into the heat exchange assembly to exchange heat with the normal-temperature tap water, the tap water after the heat exchange is respectively stored in a grain soaking tank and a grain stewing tank which are connected with the heat exchange assembly, the cold wine after the heat exchange is stored in the cold water tank which is connected with the heat exchange assembly, and the cold water tank is connected with the cold water tank.
2. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 1, wherein: the cold water tank is still connected with water softener and cooler just normal atmospheric temperature running water inserts the cold water tank after the water softener softens, the water storage in the cold water tank inserts the cold water tank after the cooler cooling is handled.
3. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 2, wherein: the heat exchange assembly comprises a first heat exchanger, a second heat exchanger and a third heat exchanger which are arranged in series, the first heat exchanger is connected with the grain soaking tank, the second heat exchanger is connected with the grain stewing tank, the third heat exchanger is connected with the cold water tank, the first heat exchanger is further connected with a second water pump, the third heat exchanger is further connected with a water softener to introduce waste water generated by softening treatment into the cold wine water for heat exchange, and the waste water after heat exchange is stored in a cleaning tank connected with the third heat exchanger.
4. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 1, wherein: the device also comprises a connecting pipe used for guiding the redundant water in the grain soaking tank and the stewing tank into the cleaning tank.
5. The stepped utilization system of brewing water resources and heat energy as claimed in any one of claims 1 to 4, wherein: the cool water tank comprises an outer tank body and a heat dissipation assembly, wherein the upper portion of the outer tank body is provided with a plurality of ventilation holes, the heat dissipation assembly is arranged in the outer tank body, and the cool water is connected into the heat dissipation assembly and then is led out from the heat dissipation assembly to the outer tank body through the ventilation holes.
6. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 5, wherein: the heat dissipation assembly comprises an annular mounting pore plate fixedly connected with the inner wall of the outer tank body, the ventilation holes are all positioned above the mounting pore plate, the heat dissipation cylinder is rotatably mounted on the mounting pore plate at the lower end, the upper end of the heat dissipation cylinder is rotatably mounted with an access disc fixedly mounted on the top wall of the outer tank body, the heat dissipation assembly also comprises a motor arranged at the top of the outer tank body, the motor is connected with the upper end of a driving rod arranged in the outer tank body, and the lower end of the driving rod penetrates through the access disc to be fixedly connected with supporting rods fixedly connected with the inner wall of the heat dissipation cylinder at two ends; wherein, the access dish is with setting up the access pipe intercommunication on the outer jar of body, and its bottom is provided with a plurality of water holes down.
7. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 6, wherein: the wall of the heat dissipation cylinder is fixedly provided with a plurality of equidistant first fan plates axially surrounding the heat dissipation cylinder, and the wall between the adjacent first fan plates is provided with a plurality of heat dissipation holes.
8. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 6, wherein: the driving rod is fixedly connected with a plurality of second fan plates positioned in the access disc, the second fan plates are positioned above the access pipe, and the access disc is also provided with a plurality of first through holes positioned above the access pipe; the outer tank body is further provided with a protective cover covering the motor, and the protective cover is provided with a plurality of second through holes.
9. The wine brewing water resource and heat energy cascade utilization system as claimed in claim 7, wherein: the diameter of the upper end of the heat dissipation cylinder is smaller than that of the lower end of the heat dissipation cylinder, and the inner wall of the heat dissipation cylinder is fixedly connected with an upper convex arc-shaped pore plate located below the supporting rod.
10. The use method of the brewing water resource and heat energy cascade utilization system as claimed in claim 1, characterized by comprising the following steps:
s1, introducing normal-temperature tap water into a water softener through a pipeline for softening, storing softened water subjected to softening in a cold water tank for a wine cooler to perform wine cooling operation, and storing cold wine at 80-90 ℃ generated by the wine cooling operation in a hot water tank for later use;
s2, pumping one part of cold wine in a hot water tank into a boiler to generate steam, pumping the other part of cold wine into a first heat exchanger, a second heat exchanger and a third heat exchanger which are arranged in series to exchange heat with normal-temperature tap water, normal-temperature tap water and wastewater generated by softening treatment respectively, generating 75-80 ℃ grain soaking water to be stored and a grain soaking tank respectively, 50-60 ℃ grain soaking water to be stored in the grain soaking tank, 40-45 ℃ clean water to be stored in a clean tank, connecting the cold wine after heat exchange into a cold water tank, and starting a motor to perform heat dissipation treatment to reduce the temperature to 15-20 ℃;
s3, guiding cold wine water radiated by the cold water tank into a cooler, cooling, storing in the cold water tank, and guiding into the wine cooler again to realize the recycling of the cold wine water;
s4, when the capacity of the grain soaking tank or the grain stewing tank reaches the maximum:
disconnecting the grain soaking tank or the grain stewing tank from the tap water pipe network;
or the water with the excessive heat is guided into the cleaning tank through a connecting pipe.
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| CN111778123B (en) | 2022-03-01 |
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