System for producing aged water

Abstract

The invention discloses a system for producing aged water. Comprising a first filtering device, a first water tank, a second filtering device, a third filtering device, a fourth filtering device, a fifth filtering device, a second water tank, a first-stage double-channel plate heat exchanger, a second-stage double-channel plate heat exchanger, a sixth filtering device, a seventh filtering device, an ultraviolet sterilization device and an ozone mixing device which are connected in sequence and connected with a water source, the first-stage double-channel plate heat exchanger is further connected with a heat energy recovery water tank, the heat energy recovery water tank, a steam generator and a steam stewing pot in sequence, and the steam stewing pot is connected with the heat energy recovery water tank. The system is low in cost and convenient to operate, and the produced aged water is beneficial to human bodies, convenient to drink and good in taste.

Description

Technical Field

[0001] The invention relates to drinking water equipment technology, in particular to a system for producing aged water. Background Art

[0002] With the progress of society, people's living standards have greatly improved, but social development is also accompanied by many unscientific behaviors that cause environmental pollution. Environmental pollution has also brought a lot of pollution to our drinking water. As people's living standards improve, they pay more and more attention to health. The accelerated pace of life makes people want to get good water anytime and anywhere, and they urgently need a device that can produce good water-aged water. Summary of the invention

[0003] The purpose of the present invention is to provide a system for producing aged water in view of the shortcomings of the prior art. The system has low cost and is easy to operate. The aged water produced is beneficial to the human body, easy to drink and has a good taste.

[0004] The technical solution for achieving the purpose of the present invention is: A system for producing aged water comprises a first filter device connected to a water source, a first water tank, a second filter device, a third filter device, a fourth filter device, a fifth filter device, a second water tank, a primary dual-channel plate heat exchanger, a secondary dual-channel plate heat exchanger, a sixth filter device, a seventh filter device, an ultraviolet sterilization device and an ozone mixing device, which are sequentially connected, wherein the primary dual-channel plate heat exchanger is also sequentially connected to a heat recovery water tank, an energy-gathering dual-channel plate heat exchanger, a steam generator and a steam stew pot, and the steam stew pot is connected to the energy-gathering dual-channel plate heat exchanger, specifically: the first channel of the primary dual-channel plate heat exchanger is connected to the heat recovery water tank, the heat recovery water tank is connected to the first channel of the energy-gathering dual-channel plate heat exchanger, and the second channel of the energy-gathering dual-channel plate heat exchanger is connected to the steam generator; the second channel of the primary dual-channel plate heat exchanger is connected to the first channel of the secondary dual-channel plate heat exchanger, and the second channel of the secondary dual-channel plate heat exchanger is connected to the ozone mixing device.

[0005] The first filtering device can filter granular sediment and debris.

[0006] The second filtering device is a quartz sand filtering device.

[0007] The third filtering device is an activated carbon filtering device.

[0008] The fourth filtering device is a microporous membrane filtering device.

[0009] The fifth filtering device adopts an ultra-microporous membrane filtering device.

[0010] The sixth filter device filters nitrite.

[0011] The seventh filtering device is a precision filtering device.

[0012] The working process of the above system is: 1) Primary filtration: The water source passes through the first filtration equipment to filter out the granular sand and debris, and the filtered water enters the first water tank for standby use; 2) Second filtration: The water in the first water tank is filtered for the second time. The second filtration is filtered through quartz sand, activated carbon, microporous filtration, and ultra-microporous filtration in sequence to obtain purified water, which is then input into the second water tank. In this example, the second filtration is sequentially filtered through the second filter device filled with quartz sand, and then enters the third filter device filled with activated carbon, the fourth filter device provided with a microporous filter membrane, and the fifth filter device provided with an ultra-microporous filter membrane, and then enters the second water tank for standby use. 3) First water boiling: Heat the clean water in the second water tank to above 99°C within 5 seconds by heat exchange. The clean water in the second water tank is stored in the heat recovery water tank through the first channel of the primary double-channel plate heat exchanger for standby use. The standby clean water in the heat recovery water tank is input from the heat recovery water tank to the first channel of the energy-gathering double-channel plate heat exchanger. At the same time, the second channel of the energy-gathering double-channel plate heat exchanger is connected to the steam generator. The steam generated by the steam generator at a temperature of above 160°C is sent to the second channel of the energy-gathering double-channel plate heat exchanger. Channel, and heat energy is exchanged with the clean water in the first channel of the energy-gathering double-channel plate heat exchanger. During the heat energy exchange between clean water and steam, the two substances cannot physically contact and mix with each other. After the steam in the second channel of the energy-gathering double-channel plate heat exchanger with a temperature of more than 160°C and the clean water in the first channel of the energy-gathering double-channel plate heat exchanger exchanges heat energy, the clean water temperature will reach more than 99°C within five seconds. The high-temperature clean water in the first channel of the energy-gathering double-channel plate heat exchanger with a temperature of more than 99°C is directly input into the steam stew pot; 4) Second boiling: The cooked water after the first boiling is sent into the steam stew pot to maintain a water temperature of not less than 99°C, and is kept above 99°C under a standard atmospheric pressure for 0.5-168 hours to make old cooked water; 5) Thermal cycle: The cooked water in the steam stew pot is sent to a cooling water circulation system with a cooling function to be cooled to obtain cooled cooked water. The cooked water in the steam stew pot enters the first channel of the second-level double-channel plate heat exchanger through the second channel of the first-level double-channel plate heat exchanger. The second channel of the second-level double-channel plate heat exchanger is connected to the cooling circulation system. The clean water in the second channel of the first-level double-channel plate heat exchanger and the cooked water in the first channel of the second-level double-channel plate heat exchanger do not physically contact or mix with each other. The second channel of the second-level double-channel plate heat exchanger and the cooling water from the cooling circulation system cannot physically contact or mix with each other. 6) Re-filtration: Cooling the cooked water The cooked water is filtered through nitrite and precision filtration; the cooled cooked water coming out of the first channel of the secondary double-channel plate heat exchanger passes through the sixth filter device capable of filtering nitrite and enters the seventh filter device with precision filtration; 7) Sterilization: The cooked water after filtering in step 6) is sterilized by ultraviolet and sent to the ozone mixing device. The cooked water after filtering from the seventh filtering device is sterilized by ultraviolet and then sent to the ozone mixing device for mixing; 8) Finished product packaging: The water output from the ozone mixing device is secondary boiled drinking water, which can be packaged and drunk at any time.

[0013] This system is low-cost and easy to operate. The aged water produced is beneficial to the human body, easy to drink and tastes good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG. 1 is a schematic structural diagram of an embodiment.

[0015] In the figure, 1. water source 2. first filter device 3. first water tank 4. second filter device 5. third filter device 6. fourth filter device 7. fifth filter device 8. second water tank 9. primary double-channel plate heat exchanger 10. heat recovery water tank 11. energy-gathering double-channel plate heat exchanger 12. steam stew pot 13. secondary double-channel plate heat exchanger 14. sixth filter device 15. seventh filter device 16. ultraviolet sterilization device 17. ozone mixing device 18. steam generator 19. cooling circulation system. DETAILED DESCRIPTION

[0016] The content of the present invention is further described below in conjunction with the drawings and embodiments, but the present invention is not limited thereto.

[0017] Example: Reference Figure 1A system for producing aged water, comprising a first filter device 2 connected to a water source, a first water tank 3, a second filter device 4, a third filter device 5, a fourth filter device 6, and a fifth filter device 7 connected in sequence , a second water tank 8, a first-level dual-channel plate heat exchanger 9, a second-level dual-channel plate heat exchanger 13, a sixth filter device 14, a seventh filter device 15, an ultraviolet sterilization device 16 and an ozone mixing device 18, wherein the first-level dual-channel plate heat exchanger 9 is also connected in sequence with a heat recovery water tank 10, an energy-gathering dual-channel plate heat exchanger 11, a steam generator 18, and a steam stewing pot 12, and the steam stewing pot 12 is connected with the energy-gathering dual-channel plate heat exchanger 11, specifically: the first channel of the first-level dual-channel plate heat exchanger 9 is connected with the heat recovery water tank 10, the heat recovery water tank 10 is connected with the first channel of the energy-gathering dual-channel plate heat exchanger 11, and the second channel of the energy-gathering dual-channel plate heat exchanger 11 is connected with the steam generator 18; the second channel of the first-level dual-channel plate heat exchanger 9 is connected with the first channel of the second-level dual-channel plate heat exchanger 13, and the second channel of the second-level dual-channel plate heat exchanger 13 is connected with the ozone mixing device 9.

[0018] The working process of this system is as follows: 1) Primary filtration: The water source 1 passes through the first filtering device 2 to filter out the granular sand and debris, and the filtered water enters the first water tank 3 for standby use; 2) Second filtration: The water in the first water tank 3 is filtered for the second time, and the second filtration is filtered through quartz sand, activated carbon, microporous filtration, and ultra-microporous filtration in sequence to obtain purified water, which is then input into the second water tank. In this example, the second filtration is sequentially filtered through the second filter device 4 filled with quartz sand, enters the third filter device 5 filled with activated carbon, the fourth filter device 6 provided with a microporous filter membrane, and the fifth filter device 7 provided with an ultra-microporous filter membrane, and enters the second water tank 8 for standby use; 3) First water boiling: The clean water in the second water tank is heated to above 99°C within 5 seconds by heat exchange. In this example, the clean water in the second water tank 8 is stored in the heat recovery water tank 10 for standby through the first channel of the primary double-channel plate heat exchanger 9. The standby clean water in the heat recovery water tank 10 is input from the heat recovery water tank 10 to the first channel of the energy-gathering double-channel plate heat exchanger 11. At the same time, the second channel of the energy-gathering double-channel plate heat exchanger 11 is connected to the steam generator 18, and the steam generated by the steam generator at a temperature of above 160°C is sent to the energy-gathering double-channel plate heat exchanger 11. The second channel of 1 exchanges heat energy with the clean water entering the first channel of the energy-gathering dual-channel plate heat exchanger 11. During the heat energy exchange between the clean water and the steam, the two substances cannot physically contact and mix with each other. After the steam at a temperature of more than 160°C in the second channel of the energy-gathering dual-channel plate heat exchanger 11 exchanges heat energy with the clean water in the first channel of the energy-gathering dual-channel plate heat exchanger 11, the clean water temperature will reach more than 99°C within five seconds. The high-temperature clean water in the first channel of the energy-gathering dual-channel plate heat exchanger 11 reaching more than 99°C is directly input into the steam stew pot 12; 4) Second boiling: The cooked water after the first boiling is sent into the steam stew pot to maintain a water temperature of not less than 99°C, and is kept above 99°C under a standard atmospheric pressure for 0.5-168 hours to make old cooked water; 5) Thermal cycle: The water cooked in the steam stew pot is sent to a cooling water circulation system with a cooling function to be cooled to obtain cooled cooked water. In this example, the cooked water cooked in the steam stew pot 12 enters the first channel of the secondary double-channel plate heat exchanger 13 through the second channel of the primary double-channel plate heat exchanger 9. The second channel of the secondary double-channel plate heat exchanger 13 is connected to the cooling circulation system 19. The purified water in the second channel of the primary double-channel plate heat exchanger 9 and the cooked water in the first channel of the secondary double-channel plate heat exchanger 13 do not physically contact or mix with each other. The second channel of the secondary double-channel plate heat exchanger 13 and the cooling water from the cooling circulation system 19 cannot physically contact or mix with each other. 6) Re-filtration: Cooling the cooked water The cooked water is filtered through nitrite and precision filtration; in this example, the cooled cooked water coming out of the first channel of the secondary dual-channel plate heat exchanger 13 passes through the sixth filter device 14 capable of filtering nitrite and enters the seventh filter device 15 with precision filtration; 7) Sterilization: Step 6) The cooked water after filtration is sterilized by ultraviolet light and then sent to the ozone mixing device. In this example, the cooked water after filtration from the seventh filter device 15 passes through the ultraviolet sterilizer 16 and then enters the ozone mixing device 17 for mixing; 8) Finished product packaging: The water output from the ozone mixing device is secondary boiled drinking water, which can be packaged and drunk at any time.

[0019] In this example, the first filtering device 2 can filter granular sand and debris.

[0020] In this example, the second filtering device 4 is a quartz sand filtering device.

[0021] In this example, the third filtering device 5 is an activated carbon filtering device.

[0022] In this example, the fourth filtering device 6 is a microporous membrane filtering device.

[0023] In this example, the fifth filtering device 7 is an ultra-microporous membrane filtering device.

[0024] In this example, the sixth filter device 7 filters nitrite.

[0025] In this example, the seventh filter device 15 is a precision filter device.

Claims

1. A system for producing aged water, characterized in that: The invention comprises a first filter device connected to a water source, a first water tank, a second filter device, a third filter device, a fourth filter device, a fifth filter device, a second water tank, a first-level dual-channel plate heat exchanger, a second-level dual-channel plate heat exchanger, a sixth filter device, a seventh filter device, an ultraviolet sterilization device and an ozone mixing device, which are connected in sequence. The first-level dual-channel plate heat exchanger is also connected in sequence with a heat recovery water tank, an energy-gathering dual-channel plate heat exchanger, a steam generator and a steam stew pot, and the steam stew pot is connected with the energy-gathering dual-channel plate heat exchanger. Specifically, the first channel of the first-level dual-channel plate heat exchanger is connected with the heat recovery water tank, the heat recovery water tank is connected with the first channel of the energy-gathering dual-channel plate heat exchanger, and the second channel of the energy-gathering dual-channel plate heat exchanger is connected with the steam generator; the second channel of the first-level dual-channel plate heat exchanger is connected with the first channel of the second-level dual-channel plate heat exchanger, and the second channel of the second-level dual-channel plate heat exchanger is connected with the ozone mixing device.

2. The system for producing aged water according to claim 1, characterized in that: The first filtering device can filter granular sediment and debris.

3. The system for producing aged water according to claim 1, characterized in that: The second filtering device is a quartz sand filtering device.

4. The system for producing aged water according to claim 1, characterized in that: The third filtering device is an activated carbon filtering device.

5. The system for producing aged water according to claim 1, characterized in that: The fourth filtering device is a microporous membrane filtering device.

6. The system for producing aged water according to claim 1, characterized in that: The fifth filtering device adopts an ultra-microporous membrane filtering device.

7. The system for producing aged water according to claim 1, characterized in that: The sixth filter device filters nitrite.

8. The system for producing aged water according to claim 1, characterized in that: The seventh filtering device is a precision filtering device.

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