CN1851366A - Solution-type dynamic ice-making system - Google Patents
Solution-type dynamic ice-making system Download PDFInfo
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- CN1851366A CN1851366A CNA2006100516063A CN200610051606A CN1851366A CN 1851366 A CN1851366 A CN 1851366A CN A2006100516063 A CNA2006100516063 A CN A2006100516063A CN 200610051606 A CN200610051606 A CN 200610051606A CN 1851366 A CN1851366 A CN 1851366A
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- ice
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Abstract
The invention relates to solution type dynamic ice making system. It includes refrigerant, secondary refrigerant, and ice making solution circulations. Ice paste generator is made up of tube plate shell and tube hears exchanger and air compressor. Its ice making is dynamic. And the efficiency of heat exchange is high. The tube plate shell and tube hear exchanger is set upright to make ice crystal rise to its top by floatage to mix with ice making solution and flow into ice storing tank. And the ice storing tank has simple structure, and low fabricating cost.
Description
Technical field
The present invention relates to a kind of solution-type dynamic ice-making system, belong to energy class air-conditioning technical field, relate in particular to the version of ice generator.
Background technology
Ice generator is the core component of ice making crystalline substance in the solution-type dynamic ice-making system.The heat exchange situation of ice generator directly influences ice-making capacity, refrigerating medium and ice making liquid inventory and pump merit etc., so the ice generator structure is the key factor that influences the ice generator performance.No matter in scientific research still on engineering is used, it is extremely important that ice generator version all seems.At present, the ice generator structure mainly adopts shell and tube exchanger, coil heat exchanger, the helical heat exchanger of horizontal positioned.For the various heat exchange device, its heat exchange effect, refrigerating medium flow velocity, the pressure loss are all different, and these are the principal elements that influence ice-making capacity and system cost.
Summary of the invention
The purpose of this invention is to provide the solution-type dynamic ice-making system that a kind of heat exchange is respond well, simple in structure, ice making solution is carried conveniently, the pressure loss is little.
The present invention adopts following technical scheme to realize purpose of the present invention:
Solution-type dynamic ice-making system is circulated by cold-producing medium, and refrigerating medium circulates and ice making solution circulates, and three parts are formed; The cold-producing medium circulation has refrigeration unit, device for drying and filtering, magnetic valve, heating power expansion valve, box evaporimeter, the agitator that connects successively; Refrigeration unit and device for drying and filtering junction are provided with stop valve; Magnetic valve and heating power expansion valve junction are provided with Pressure gauge; Heating power expansion valve and box evaporimeter junction are provided with Pressure gauge and stop valve; Box evaporimeter and refrigeration unit junction are provided with thermocouple temperature sensor, stop valve, Pressure gauge and stop valve; The refrigerating medium circulation has refrigerating medium solution pump, electric heater, thermocouple temperature sensor, tube sheet shell and tube exchanger, thermocouple temperature sensor, flowmeter, the electric T-shaped valve that connects successively; Refrigerating medium solution pump and electric heater junction are provided with Pressure gauge, connecting hose, stop valve and bimetallic thermometer; Thermocouple temperature sensor and tube sheet shell and tube exchanger junction are provided with bimetallic thermometer and Pressure gauge; Tube sheet shell and tube exchanger and thermocouple temperature sensor junction are provided with Pressure gauge and bimetallic thermometer; Thermocouple temperature sensor and flowmeter junction are provided with stop valve; Electric T-shaped valve and box evaporimeter junction are provided with stop valve, bimetallic thermometer and Pressure gauge; Box evaporimeter and refrigerating medium solution pump junction are provided with Pressure gauge, bimetallic thermometer, stop valve, stop valve, connecting hose, ball valve, Pressure gauge; Refrigerating medium solution pump and electric heater junction are provided with the bypass cutoff valve; The circulation of ice making solution has tube sheet shell and tube exchanger, thermocouple sensor, Ice Storage Tank, thermocouple temperature sensor, ice making solution pump, flowmeter, electric heater, thermocouple sensor, tube sheet shell and tube exchanger inlet outlet pressure differential, air compressor machine, the U-shaped pipe that connects successively; Tube sheet shell and tube exchanger and thermocouple sensor junction are provided with Pressure gauge and bimetallic thermometer; Ice Storage Tank and ice making solution pump junction are provided with thermocouple temperature sensor, bimetallic thermometer, stop valve, connecting hose, ball valve, Pressure gauge; The Pressure gauge of ice making solution pump and flowmeter junction, connecting hose, stop valve, bypass cutoff valve; Thermocouple sensor and tube sheet shell and tube exchanger junction are provided with Pressure gauge, bimetallic thermometer; Tube sheet shell and tube exchanger and U-shaped pipe junction are provided with stop valve; Air compressor machine and U-shaped pipe junction are provided with stop valve.
The invention has the beneficial effects as follows:
1) can adopt refrigerating medium, control the inlet temperature of tube sheet shell and tube exchanger easily, ice-making process is dynamic, the heat exchange efficiency height.
2) ice generator adopts the fixed tube sheet shell and tube exchanger of vertically placing.Like this, the ice crystal of generation flows into Ice Storage Tank after can rising to the top and the mixing of ice making solution of tube sheet shell and tube exchanger by buoyancy.
3) the tube sheet shell and tube exchanger has blasted compressed air.Compressed air can be strengthened the heat exchange of tube sheet shell and tube exchanger on the one hand, can increase the disturbance of heat exchanger inside on the other hand, suppresses ice crystal and is attached in the tube bank.
4) Ice Storage Tank is simple in structure, need not pipe arrangement, low cost.
Description of drawings
Accompanying drawing is the structural representation of solution-type dynamic ice-making system.
The specific embodiment
As shown in drawings, solution-type dynamic ice-making system is circulated by cold-producing medium, and refrigerating medium circulates and ice making solution circulates, and three parts are formed; The cold-producing medium circulation has refrigeration unit 1, device for drying and filtering 2, magnetic valve 3, heating power expansion valve 4, box evaporimeter 5, the agitator 6 that connects successively; Refrigeration unit 1 is provided with stop valve 16 with device for drying and filtering 2 junctions; Magnetic valve 3 is provided with Pressure gauge 18 with heating power expansion valve 4 junctions; Heating power expansion valve 4 is provided with Pressure gauge 19 and stop valve 20 with box evaporimeter 5 junctions; Box evaporimeter 5 is provided with thermocouple temperature sensor 68, stop valve 21, Pressure gauge 22 and stop valve 17 with refrigeration unit 1 junction; The refrigerating medium circulation has refrigerating medium solution pump 7, electric heater 8, thermocouple temperature sensor 65, tube sheet shell and tube exchanger 9, thermocouple temperature sensor 66, flowmeter 60, the electric T-shaped valve 10 that connects successively; Refrigerating medium solution pump 7 is provided with Pressure gauge 31, connecting hose 34, stop valve 32 and bimetallic thermometer 33 with electric heater 8 junctions; Thermocouple temperature sensor 65 is provided with bimetallic thermometer 44 and Pressure gauge 47 with tube sheet shell and tube exchanger 9 junctions; Tube sheet shell and tube exchanger 9 is provided with Pressure gauge 46 and bimetallic thermometer 45 with thermocouple temperature sensor 66 junctions; Thermocouple temperature sensor 66 and flowmeter 60 junctions are provided with stop valve 38; Electric T-shaped valve 10 is provided with stop valve 23, bimetallic thermometer 24 and Pressure gauge 25 with box evaporimeter 5 junctions; Box evaporimeter 5 is provided with Pressure gauge 26, bimetallic thermometer 27, stop valve 28, stop valve 29, connecting hose 36, ball valve 35, Pressure gauge 30 with refrigerating medium solution pump 7 junctions; Bimetallic thermometer 33 is provided with bypass cutoff valve 37 with electric heater 8 junctions; The circulation of ice making solution has tube sheet shell and tube exchanger 9, thermocouple sensor 42, Ice Storage Tank 12, thermocouple temperature sensor 64, ice making solution pump 13, flowmeter 63, electric heater 14, thermocouple sensor 62, ice generator inlet outlet pressure differential 61, air compressor machine 11, the U-shaped pipe 15 that connects successively; Tube sheet shell and tube exchanger 9 is provided with Pressure gauge 40 and bimetallic thermometer 39 with thermocouple sensor 67 junctions; Ice Storage Tank 12 is provided with thermocouple temperature sensor 64, bimetallic thermometer 49, stop valve 50, connecting hose 51, ball valve 52, Pressure gauge 53 with ice making solution pump 13 junctions; Ice making solution pump 13 is provided with Pressure gauge 54, connecting hose 55, stop valve 56, bypass cutoff valve 48 with flowmeter 63 junctions; Thermocouple sensor 62 and tube sheet shell and tube exchanger 9 junctions are provided with 43, bimetallic thermometer 42; Tube sheet shell and tube exchanger 9 is provided with stop valve 57 with U-shaped pipe 15 junctions; Air compressor machine 11 is provided with stop valve 58 with U-shaped pipe 15 junctions.
Described tube sheet shell and tube exchanger 9 is vertically placed.Tube sheet shell and tube exchanger 9 and air compressor machine 11 are formed ice generator.The package inside one of tube sheet shell and tube exchanger 9 has 30 pipes and is the equilateral triangle arrangement, and tube pitch is 1.5 times of caliber.
Be provided with agitator 6 in the box evaporimeter 5, strengthen the heat exchange of cold-producing medium circulation and refrigerating medium circulation, for coolant fluid provides needed cold.25% ethylene glycol solution is adopted in the refrigerating medium circulation, and its tube sheet shell and tube exchanger inlet temperature 65 can be regulated flow by electric T-shaped valve 10 and be controlled.7% ethylene glycol solution is adopted in the circulation of ice making solution, and its flow is controlled by stop valve 48, stop valve 55.
Tube sheet shell and tube exchanger inlet outlet pressure differential, ice making liquid inventory, ethylene glycol freezing point temperature according to ice generator judge whether to freeze.Ice generator tube sheet shell and tube exchanger air-blowing amount regulate the flow of air compressor machine by the pressure reduction of U-shaped pipe 15.
Operation principle of the present invention is: utilize night during low power consumption, refrigeration unit and ice making solution pump are opened, ice making solution is pumped tube sheet shell and tube exchanger to ice generator by solution pump from Ice Storage Tank bottom, emit behind the heat on tube wall and ice making solution inside condenses into tiny ice crystal.The ice crystal that part sticks on the tube wall is swept away by the solution that flows, and with ice making solution, is sent to Ice Storage Tank under the effect of pump, and the effect by density contrast at last is suspended in Ice Storage Tank top, separates with solution.The key of solution dynamic ice-making system is the tube sheet shell and tube exchanger structure of ice generator, the collocation of heat exchange surface material and binary ice making solution.
Claims (4)
1. a solution-type dynamic ice-making system is characterized in that it is circulated by cold-producing medium, and refrigerating medium circulates and ice making solution circulates, and three parts are formed; The cold-producing medium circulation has refrigeration unit (1), device for drying and filtering (2), magnetic valve (3), heating power expansion valve (4), box evaporimeter (5), the agitator (6) that connects successively; Refrigeration unit (1) is provided with stop valve (16) with device for drying and filtering (2) junction; Magnetic valve (3) is provided with Pressure gauge (18) with heating power expansion valve (4) junction; Heating power expansion valve (4) is provided with Pressure gauge (19) and stop valve (20) with box evaporimeter (5) junction; Box evaporimeter (5) is provided with thermocouple temperature sensor (68), stop valve (21), Pressure gauge (22) and stop valve (17) with refrigeration unit (1) junction; The refrigerating medium circulation has refrigerating medium solution pump (7), electric heater (8), thermocouple temperature sensor (65), tube sheet shell and tube exchanger (9), thermocouple temperature sensor (66), flowmeter (60), the electric T-shaped valve (10) that connects successively; Refrigerating medium solution pump (7) is provided with Pressure gauge (31), connecting hose (34), stop valve (32) and bimetallic thermometer (33) with electric heater (8) junction; Thermocouple temperature sensor (65) is provided with bimetallic thermometer (44) and Pressure gauge (47) with tube sheet shell and tube exchanger (9) junction; Tube sheet shell and tube exchanger (9) is provided with Pressure gauge (46) and bimetallic thermometer (45) with thermocouple temperature sensor (66) junction; Thermocouple temperature sensor (66) and flowmeter (60) junction are provided with stop valve (38); Electric T-shaped valve (10) is provided with stop valve (23), bimetallic thermometer (24) and Pressure gauge (25) with box evaporimeter (5) junction; Box evaporimeter (5) is provided with Pressure gauge (26), bimetallic thermometer (27), stop valve (28), stop valve (29), connecting hose (36), ball valve (35), Pressure gauge (30) with refrigerating medium solution pump (7) junction; Bimetallic thermometer (33) is provided with bypass cutoff valve (37) with electric heater (8) junction; The circulation of ice making solution has tube sheet shell and tube exchanger (9), thermocouple sensor (42), Ice Storage Tank (12), thermocouple temperature sensor (64), ice making solution pump (13), flowmeter (63), electric heater (14), thermocouple sensor (62), ice generator inlet outlet pressure differential (61), air compressor machine (11), the U-shaped pipe (15) that connects successively; Tube sheet shell and tube exchanger (9) is provided with Pressure gauge (40) and bimetallic thermometer (39) with thermocouple sensor (67) junction; Ice Storage Tank (12) is provided with thermocouple temperature sensor (64), bimetallic thermometer (49), stop valve (50), connecting hose (51), ball valve (52), Pressure gauge (53) with ice making solution pump (13) junction; Ice making solution pump (13) is provided with Pressure gauge (54), connecting hose (55), stop valve (56), bypass cutoff valve (48) with flowmeter (63) junction; Thermocouple sensor (62) is provided with (43), bimetallic thermometer (42) with tube sheet shell and tube exchanger (9) junction; Tube sheet shell and tube exchanger (9) is provided with stop valve (57) with U-shaped pipe (15) junction; Air compressor machine (11) is provided with stop valve (58) with U-shaped pipe (15) junction.
2. solution ice slurry dynamic ice-making system according to claim 1 is characterized in that described tube sheet shell and tube exchanger (9) is vertically placed.
3. solution ice slurry dynamic ice-making system according to claim 1 is characterized in that described tube sheet shell and tube exchanger (9) and air compressor machine (11) are formed ice generator.
4. solution ice slurry dynamic ice-making system according to claim 1 and 2 is characterized in that the package inside one of described tube sheet shell and tube exchanger (9) has 30 pipes and is the equilateral triangle arrangement, and tube pitch is 1.5 times of caliber.
Priority Applications (1)
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CNB2006100516063A CN100385185C (en) | 2006-05-24 | 2006-05-24 | Solution-type dynamic ice-making system |
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CNB2006100516063A CN100385185C (en) | 2006-05-24 | 2006-05-24 | Solution-type dynamic ice-making system |
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CN1851366A true CN1851366A (en) | 2006-10-25 |
CN100385185C CN100385185C (en) | 2008-04-30 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011006323A1 (en) * | 2009-07-14 | 2011-01-20 | 江苏白雪电器股份有限公司 | Ice-making apparatus |
CN102052814A (en) * | 2010-12-31 | 2011-05-11 | 东莞理工学院 | Fluidized ice slurry generating system for alternate refrigeration |
CN103185419A (en) * | 2013-04-26 | 2013-07-03 | 周平中 | Ice slurry cold water heat pump unit |
CN104454455A (en) * | 2013-09-22 | 2015-03-25 | 洛阳蓝海实业有限公司 | Air compressor lubricating oil waste heat recovery heat pipe heat exchanger |
CN105115214A (en) * | 2015-10-13 | 2015-12-02 | 罗良宜 | Direct evaporation ice slurry circulation dynamic ice production device |
CN105758078A (en) * | 2016-04-01 | 2016-07-13 | 烟台冰轮制冷空调节能服务有限公司 | Direct evaporation type supercooled water ice slurry manufacturing device adopting ammonia refrigeration system |
CN108844254A (en) * | 2018-05-17 | 2018-11-20 | 广州中臣埃普科技有限公司 | A kind of water source phase transformation heat pump unit that can produce hot water and ice slurry simultaneously |
CN111207537A (en) * | 2020-01-16 | 2020-05-29 | 六安索伊电器制造有限公司 | Quick ice making system of ice making machine |
Families Citing this family (1)
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CN101629771B (en) * | 2009-08-13 | 2010-09-01 | 浙江大学 | Gas direct contact type ice slurry preparation system |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH05346243A (en) * | 1991-12-27 | 1993-12-27 | Kansai Electric Power Co Inc:The | Ice accumulation |
JP3579525B2 (en) * | 1995-10-23 | 2004-10-20 | ホシザキ電機株式会社 | Ice making method and ice making device |
JP3141777B2 (en) * | 1996-05-09 | 2001-03-05 | ダイキン工業株式会社 | Ice storage device |
JP3425080B2 (en) * | 1998-05-14 | 2003-07-07 | 株式会社ササクラ | Harvest type ice making equipment |
JP2002162136A (en) * | 2000-11-24 | 2002-06-07 | Tokyo Inst Of Technol | Ice making method and ice plant |
CN1325859C (en) * | 2004-12-30 | 2007-07-11 | 上海海事大学 | Process for preparing duality ice through direct contact |
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2006
- 2006-05-24 CN CNB2006100516063A patent/CN100385185C/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011006323A1 (en) * | 2009-07-14 | 2011-01-20 | 江苏白雪电器股份有限公司 | Ice-making apparatus |
CN102052814A (en) * | 2010-12-31 | 2011-05-11 | 东莞理工学院 | Fluidized ice slurry generating system for alternate refrigeration |
CN102052814B (en) * | 2010-12-31 | 2012-06-06 | 东莞理工学院 | Fluidized ice slurry generating system for alternate refrigeration |
CN103185419A (en) * | 2013-04-26 | 2013-07-03 | 周平中 | Ice slurry cold water heat pump unit |
CN104454455A (en) * | 2013-09-22 | 2015-03-25 | 洛阳蓝海实业有限公司 | Air compressor lubricating oil waste heat recovery heat pipe heat exchanger |
CN105115214A (en) * | 2015-10-13 | 2015-12-02 | 罗良宜 | Direct evaporation ice slurry circulation dynamic ice production device |
CN105758078A (en) * | 2016-04-01 | 2016-07-13 | 烟台冰轮制冷空调节能服务有限公司 | Direct evaporation type supercooled water ice slurry manufacturing device adopting ammonia refrigeration system |
CN108844254A (en) * | 2018-05-17 | 2018-11-20 | 广州中臣埃普科技有限公司 | A kind of water source phase transformation heat pump unit that can produce hot water and ice slurry simultaneously |
CN111207537A (en) * | 2020-01-16 | 2020-05-29 | 六安索伊电器制造有限公司 | Quick ice making system of ice making machine |
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CN100385185C (en) | 2008-04-30 |
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Granted publication date: 20080430 Termination date: 20120524 |