CN109708381A - A kind of ice Wen Ku with ice slurry heat-exchanger rig - Google Patents
A kind of ice Wen Ku with ice slurry heat-exchanger rig Download PDFInfo
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- CN109708381A CN109708381A CN201811513804.6A CN201811513804A CN109708381A CN 109708381 A CN109708381 A CN 109708381A CN 201811513804 A CN201811513804 A CN 201811513804A CN 109708381 A CN109708381 A CN 109708381A
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- ice
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- ice slurry
- exchanger rig
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Abstract
The present invention is a kind of ice Wen Ku with ice slurry heat-exchanger rig, belongs to fruits and vegetables storing field, it is intended to solve the problems, such as that the library temperature fluctuation of existing ice temperature is larger.The present invention is evenly arranged ice slurry heat-exchanger rig in ice temperature library side wall surface, and fin is housed on heat-exchanger rig, enhances heat transfer.The cooling of ice Wen Ku is realized by gas and the heat exchange of ice slurry device, melted and the constant characteristic of ice slurry bulk temperature using ice crystals heat absorption in ice slurry simultaneously, caused temperature fluctuation is flown up to eliminate ice Wen Kunei because of temperature between storage phase, guarantees the storage quality of fruits and vegetables.The present invention can be used for fruits and vegetables storing field, reduces because of economic loss caused by storage is improper, promotes storage quality.
Description
Technical field
The present invention relates to a kind of ice slurry heat-exchanger rigs, and more specifically, it relates to a kind of ice suitable for ice Wen Ku application
Heat-exchanger rig is starched, field of food storage is belonged to.
Background technique
China is a large agricultural country, and agricultural is in large scale.However since fresh-keeping industry is backward and storage method is original, I
The agricultural and sideline products such as the veterinary antibiotics of state lost in the links such as picking, transport, storage it is huge, it is annual therefore caused by lose it is high
Up to tens billion of RMB.Therefore the research of related storage technique is most important, and ice-temperature technique is as third generation storage technology, not only
It can be effectively reduced the energy consumption of refrigerating equipment, can also overcome frozen food because of ice crystal bring protein denaturation, knot of tissue
Phenomena such as structure damage and juice loss, hoarding effect is good.However, ice temperature storage is extremely sensitive to temperature change, studies show that,
Ice temperature library temperature fluctuation range will affect the quality of fruits and vegetables storage once more than 0.5 DEG C.And in practical storage, fruits and vegetables
After picking, respiration on the one hand still will do it, discharge respiration heat.On the other hand, fruits and vegetables can discharge during storage
Field heat leads to the library temperature fluctuation of ice temperature, influences storage quality.And using converter technique, i.e., currently used method is mostly
According to the difference of ice temperature library thermic load, the refrigerating capacity of ice Wen Ku is adjusted.However this regulative mode reaction time is long, low-response,
It is unfavorable for reducing the fluctuation of ice temperature library temperature, therefore, the invention proposes a kind of ice Wen Ku with ice slurry heat-exchanger rig.Ice
Slurry is used as a kind of phase-change material, and when fruits and vegetables discharge heat, the ice crystals in ice slurry, which absorb heat, to be melted, and the bulk temperature of ice slurry
It is constant, so that ice temperature storehouse temperature remains unchanged, the fluctuation of temperature is reduced, has reached the uniform and stable effect of storehouse temperature
Fruit.The thermal inertia that system is increased using ice slurry is had great advantages in refrigeration and cold accumulation field.
Ice slurry is produced in night electricity low ebb, is transported in heat-exchanger rig on daytime for maintaining the temperature of freezer steady
It is fixed, can effective transfer electrical power load, realize " peak load shifting " of electric system.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of ice Wen Ku with ice slurry heat-exchanger rig, alleviate
Ice Wen Kunei temperature fluctuation as caused by fruits and vegetables heat production maintains storehouse temperature to stablize.
To solve the above-mentioned problems the technical solution of the present invention is as follows:
A kind of ice Wen Ku with ice slurry heat-exchanger rig, including ice temperature the library, be arranged in the library top two Fans and
Air-supply orifice plate;The ice slurry heat-exchanger rig being arranged in around the library a set of ice slurry preparation system connection corresponding with outside library.Its feature
Be: wind is uniformly sent out from top air-supply orifice plate, is exchanged heat with the ice slurry heat-exchanger rig of wall surface, after recycling several times, is realized
The cooling of ice Wen Ku makes ice temperature library integrally reach the storage temperature of ice Wen Ku.And after storing a period of time, due to fruits and vegetables
Field heat and respiration heat, ice temperature library temperature rise, and ice crystals heat absorption is melted in ice slurry, and ice slurry bulk temperature is constant, so that
Ice temperature library temperature is stablized, and the stability of temperature is realized, and ensure that the quality of fruits and vegetables ice temperature storage.
The ice slurry heat-exchanger rig is more fin uneven textures, and ice slurry is injected by top ice slurry entrance, ice crystals
Melt by heat exchange, the ice slurry after exchanging heat is discharged by lower part outlet, and circulation is completed in ice slurry preparation system.Ice slurry is produced
System is altogether there are two types of operating mode: ice-make mode and releasing ice mode.System at night low power consumption when open ice-make mode, will make
Good ice slurry is sent into storage in Ice Storage Tank;When peak of power consumption on daytime, ice mode is released in system unlatching, and the ice slurry prepared in advance is sent
Enter ice Wen Ku.
Detailed description of the invention
Fig. 1 is the flow chart of ice slurry preparation system
Fig. 2 is the main view of ice Wen Ku
Fig. 3 is the top view of ice Wen Ku
Fig. 4 is ice slurry heat-exchanger rig side view
Fig. 5 is ice slurry heat-exchanger rig main view
In figure: 1. condensers, 2. expansion valves, 3. evaporators, 4. compressors, 5. fans, 6. blenders, 7. pumps, 8 ice temperature
Library, 9 pumps, 10. ice slurry storage tanks, 11. pumps, 12. solenoid valves, 13. air supply tubes, 14. blowers, 15. plenum chambers, 16. air-supply orifice plates,
17. heat-exchanger rig, 18. libraries door, 19. fins, 20. solenoid valves, 21. ice slurry entrances, the outlet of 22. ice slurries.
Specific embodiment
Below in conjunction with attached drawing and with specific embodiment, the present invention is further described.
The present invention be directed to existing ice temperature library temperature fluctuation phenomenon and the higher the improvement of problem of energy consumption, are mainly added to ice
Heat-exchanger rig is starched, with the effect realized refrigeration and maintain temperature stable, balanced ventilation is realized by top air-supply orifice plate.Such as Fig. 2,
Gas is entered by lower part air outlet in library, and on top under the action of blower 14, air-flow reaches air-supply orifice plate by ice temperature library interlayer
At 16.Under the current stabilization of plenum chamber 15, air-flow is uniformly sent out by air-supply orifice plate 16, is exchanged heat indoors with heat-exchanger rig 17, is realized
The cooling of temperature.Under beginning state, temperature can slightly uneven situation by recycling several times reach the stable state of temperature.It changes
The structural schematic diagram of thermal 17 is Fig. 4, is arranged in ice temperature library inner wall, fin 19 extends out from wall surface, is in arrangement
Irregular distribution, enhances heat transfer effect, fin distribution situation is shown in Fig. 5.After use is opened in ice temperature library, fruit vegetables storing is wherein
The heat of release can be absorbed by ice crystals in ice slurry, and ice slurry integrally keeps temperature-resistant, keeps ice temperature storehouse temperature uniform
Stablize.
Ice slurry in heat-exchanger rig 17 is produced by ice slurry preparation system, and detailed process is shown in Fig. 1.Condenser 1, expansion valve 2,
Evaporator 3, compressor 4 form a refrigeration cycle, and ice slurry is completed to prepare and be pipelined to ice slurry storage at evaporator 3
It deposits in tank 10.Ice slurry is transported to the heat-exchanger rig 17 in ice temperature library 8 by the effect of pump 7, the effect that the water after heat exchange passes through pump 9
It returns in ice slurry holding vessel 10.Since the density ratio ice of water is big, in ice slurry holding vessel, there is upper lower leaf in ice water.And
The water of rear lower is completed to exchange heat by 11 effect of pump with the refrigerant in evaporator 3, becomes ice slurry again and enters ice slurry holding vessel
In 10.To complete a circulation.
Claims (5)
1. a kind of novel ice Wen Ku with ice slurry heat-exchanger rig, which is characterized in that including condenser (1), expansion valve (2) steams
It sends out device (3), compressor (4), fan (5), blender (6), electromagnetic pump (7), ice temperature the library (8), electromagnetic pump (9), ice slurry storage
Tank (10), electromagnetic pump (11), solenoid valve (12), air supply tube (13), blower (14), plenum chamber (15) are blown orifice plate (16), heat exchange
Device (17), Ku Men (18), fin (19), solenoid valve (20), ice slurry entrance (21), ice slurry export (22).
2. novel ice Wen Ku according to claim 1, it is characterised in that in ice temperature library, inner wall increases the ice of more fins
It starches heat-exchanger rig (17), ice slurry heat-exchanger rig is connect with ice slurry preparation system, and ice slurry is inputted by device upper entrance (21), under
Portion exports (22) discharge, and unlatching is controlled by solenoid valve (20), is mounted with rectangular fins (19) on ice slurry heat-exchanger rig, number
Measure it is several, in irregular distribution.
3. the ice Wen Ku according to claim 1 with ice slurry heat-exchanger rig, it is characterised in that: ice slurry heat-exchanger rig (17)
Symmetrically be equally spaced in the two sides of ice Wen Ku, while blower (14) is also evenly arranged at the top of ice Wen Ku, with realize wind field and
Temperature field is uniformly distributed.
4. the ice Wen Ku according to claim 1 with ice slurry heat-exchanger rig, it is characterised in that: ice slurry is prepared at night,
Input on daytime heat-exchanger rig (17) meets the needs of cooling and equilibrium temperature.
5. the ice Wen Ku according to claim 1 with ice slurry heat-exchanger rig, it is characterised in that: air-flow in the library with change
Thermal (17) heat exchange makes the reduction of ice temperature library temperature reach storage temperature;Melted and ice slurry temperature using ice crystals heat absorption simultaneously
Constant characteristic is spent, realizes that temperature is stablized, is reduced because of fruits and vegetables release respiration heat and bring temperature fluctuation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811513804.6A CN109708381A (en) | 2018-12-12 | 2018-12-12 | A kind of ice Wen Ku with ice slurry heat-exchanger rig |
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CN201811513804.6A CN109708381A (en) | 2018-12-12 | 2018-12-12 | A kind of ice Wen Ku with ice slurry heat-exchanger rig |
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CN109708381A true CN109708381A (en) | 2019-05-03 |
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CN201811513804.6A Pending CN109708381A (en) | 2018-12-12 | 2018-12-12 | A kind of ice Wen Ku with ice slurry heat-exchanger rig |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112858773A (en) * | 2021-01-08 | 2021-05-28 | 宁夏塞上阳光太阳能有限公司 | Method for calculating cold storage fruit and vegetable reserves based on fruit and vegetable respiration heat quantity |
CN113566467A (en) * | 2021-06-30 | 2021-10-29 | 国电南瑞科技股份有限公司 | Ice slurry cold storage device |
CN114264108A (en) * | 2021-12-22 | 2022-04-01 | 国能龙源蓝天节能技术有限公司 | Indirect refrigerating system utilizing long-distance cold energy |
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CN1603727A (en) * | 2003-09-29 | 2005-04-06 | 徐建雄 | Cold store for cold preservation of fruits and vegetables utilizing ice-water mixing fresh-keeping |
JP2008164253A (en) * | 2006-12-28 | 2008-07-17 | Mayekawa Mfg Co Ltd | Cold insulation vehicle or cold insulation box, and its cold insulation method and cold insulation system |
CN101514859A (en) * | 2009-03-25 | 2009-08-26 | 刘传林 | Multifunctional refrigerating and quick freezing integrated storeroom |
CN102692108A (en) * | 2011-12-19 | 2012-09-26 | 河南科技大学 | Ice storage method for food fresh keeping and ice storage system thereof |
CN104807275A (en) * | 2015-04-21 | 2015-07-29 | 广东海洋大学 | Ice storage clammy refrigeration system |
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2018
- 2018-12-12 CN CN201811513804.6A patent/CN109708381A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1603727A (en) * | 2003-09-29 | 2005-04-06 | 徐建雄 | Cold store for cold preservation of fruits and vegetables utilizing ice-water mixing fresh-keeping |
JP2008164253A (en) * | 2006-12-28 | 2008-07-17 | Mayekawa Mfg Co Ltd | Cold insulation vehicle or cold insulation box, and its cold insulation method and cold insulation system |
CN101514859A (en) * | 2009-03-25 | 2009-08-26 | 刘传林 | Multifunctional refrigerating and quick freezing integrated storeroom |
CN102692108A (en) * | 2011-12-19 | 2012-09-26 | 河南科技大学 | Ice storage method for food fresh keeping and ice storage system thereof |
CN104807275A (en) * | 2015-04-21 | 2015-07-29 | 广东海洋大学 | Ice storage clammy refrigeration system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112858773A (en) * | 2021-01-08 | 2021-05-28 | 宁夏塞上阳光太阳能有限公司 | Method for calculating cold storage fruit and vegetable reserves based on fruit and vegetable respiration heat quantity |
CN113566467A (en) * | 2021-06-30 | 2021-10-29 | 国电南瑞科技股份有限公司 | Ice slurry cold storage device |
CN114264108A (en) * | 2021-12-22 | 2022-04-01 | 国能龙源蓝天节能技术有限公司 | Indirect refrigerating system utilizing long-distance cold energy |
CN114264108B (en) * | 2021-12-22 | 2024-04-02 | 国能龙源蓝天节能技术有限公司 | Indirect refrigerating system for long-distance cold energy utilization |
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