CN106868566B - Double-effective dual temp unit colours electrophoresis production line energy supplying system for aluminium material oxidation - Google Patents
Double-effective dual temp unit colours electrophoresis production line energy supplying system for aluminium material oxidation Download PDFInfo
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- CN106868566B CN106868566B CN201710176301.3A CN201710176301A CN106868566B CN 106868566 B CN106868566 B CN 106868566B CN 201710176301 A CN201710176301 A CN 201710176301A CN 106868566 B CN106868566 B CN 106868566B
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/005—Apparatus specially adapted for electrolytic conversion coating
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/14—Producing integrally coloured layers
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/22—Servicing or operating apparatus or multistep processes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/02—Heating or cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses double-effective dual temp units to colour electrophoresis production line energy supplying system for aluminium material oxidation, the cooling capacity and heat that double-effective dual temp unit generates can be directly to technology grooves, it needs cold technology groove tank liquor and thermal process slot tank liquor is needed to be directly entered temperature in double-effective dual temp unit retention groove, using thermostat valve as regulation device, here it is direct cooling systems, in industry also referred to as direct-furnish.Direct supply system reduces temperature loss, saves water pump energy consumption, is more advantageous to energy conservation.The cooling capacity and heat that double-effective dual temp unit generates are brought by heat exchanger and need cold technology groove and need thermal process slot.The cooling capacity of generation first gives water cooling pond, then being brought indirectly by water cooling pond by plate heat exchanger need to cold technology groove.The heat of generation is brought by heat exchanger needs cold technology groove.
Description
Technical field
The present invention relates to the use of double-effective dual temp unit be aluminium material oxidation colour electrophoresis production line (or aluminium material surface handle vehicle
Between) hot water (directly or indirectly heating tank liquor) was not only provided but also a kind of energy supply system of chilled water (directly or indirectly freezing tank liquor) is provided
System belongs to aluminum profile oxidation production technical field.
Background technique
Aluminum profile oxidation production line surface treatment workshop not only needs to supply heat to some tank liquors, while being also needed to one
A little tank liquors supply cooling capacity.Hot-water heating system is used to maintain 25 DEG C~85 DEG C of the tank liquors such as sealing of hole slot and hot water washing groove of hot environment, and
Chilled water system is used to guarantee the low temperature environment of 18 DEG C~22 DEG C of tank liquors of oxidation trough and coloring slot etc..Traditional heat supply and cooling equipment
It is fuel boiler and freezing unit, therefore needs to install the flue gas emission of two and fuel boiler in aluminium shape surface processing workshop
There is pollution to atmospheric environment.Cover equipment.The flue gas emission of fuel boiler has pollution to atmospheric environment, and two sets of equipment use simultaneously,
Energy consumption is higher.
Summary of the invention
The purpose of the present invention is application double-effective dual temp unit is that aluminium material oxidation colours electrophoresis production line (or at aluminium material surface
Reason workshop) hot water (directly or indirectly heating tank liquor) was not only provided but also a kind of confession of chilled water (directly or indirectly freezing tank liquor) is provided
It can system.For the complete alternative fuel boiler of double-effective dual temp unit, and part substitutes freezing unit, reduces aluminium material oxidation coloring
The energy consumption of electrophoresis production line process of surface treatment, increases economic efficiency.Chilled water caused by double-effective dual temp unit directly or
Cooling tank liquor, generated hot water in the technology groove for being supplied to and need cooling capacity is connect to be supplied directly or indirectly to need the technique of heat
Tank liquor is heated in slot, and technique tank liquid is made to be in reasonable process of surface treatment temperature.
It is in place of characteristic of the invention:
Using double-effective dual temp unit alternative fuel boiler and freezing unit, i.e., traditional two are substituted with a set of equipment and be arranged
It is standby, it can satisfy the whole the heat of hot water demands and partial freeze cold water demand of production technology.Double-effective dual temp unit expends a small amount of
Electric energy needs the place of cooling capacity for not only needing heat simultaneously, and heating efficiency can achieve 2.3 or more, and coefficient of refrigerating performance can
To reach 1.3 or more, overall efficiency can achieve 3.6 or more.The electric energy for consuming 1 kilowatt, can obtain 3.6 kilowatts of energy
(heat+cooling capacity) has played its maximum efficiency advantage.It may also be said that double-effective dual temp unit completes partial freeze unit times
While business, heat caused by fuel boiler has freely been obtained.
Cooling capacity caused by double-effective dual temp unit can be supplied directly or indirectly to tank liquor in technology groove.Need the work of cooling capacity
Tank liquor is directly entered double-effective dual temp unit to keeping tank liquor low temperature in technology groove in skill slot, here it is direct cooling system,
In industry also referred to as supplying cold directly (direct-cooled).Double-effective dual temp unit to the chilled water circulating cooling in water cooling pond (or cold water storage cistern),
Chilled water in water cooling pond (or cold water storage cistern) passes through tank liquor in plate heat exchanger cooling technique slot again, and here it is indirect cooling systems
System.
Heat caused by double-effective dual temp unit can be supplied directly or indirectly to tank liquor in technology groove.Need the work of heat
Tank liquor is directly entered double-effective dual temp unit to keeping tank liquor high temperature in technology groove in skill slot, here it is directly heating system,
In industry also referred to as direct heating (directly-heated).Double-effective dual temp unit carries out circulation to the hot water in boiler (or hot-tub) and adds
Heat, the hot water in boiler (or hot-tub) pass through tank liquor in heat exchanger heating process slot again, and here it is indirect heating systems.
The present invention can be used in the complete alternative fuel boiler of double-effective dual temp unit and part substitutes freezing unit, reduce
Aluminium material oxidation colours the energy consumption of electrophoresis production line process of surface treatment, increases economic efficiency.
To achieve the above object, the technical solution adopted by the present invention is double-effective dual temp unit for aluminium material oxidation coloring electrophoresis
Production line energy supplying system, the system include coolant circulation pump a1, spare coolant circulation pump a2, double-effective dual temp unit 3, heat accumulation water pot
4, heat exchanger a5, heat exchanger b6, heat exchanger c7, tank liquor circulating pump a8, tank liquor circulating pump b9, tank liquor circulating pump c10, connect heater
Skill slot a11, it meets heating process slot b12, meet heating process slot c13, refrigerating cycle pump b14, spare refrigerating cycle pump b15, soft water
Device 16, water tank 17, small pump 18, expansion drum 19, water cooling pond 20, water circulating pump 21, spare water circulating pump 22, two-way electronic valve
A23, it two-way electronic valve b24, two-way electronic valve c25, plate heat exchanger a26, plate heat exchanger b27, plate heat exchanger c28, follows
Ring water pump a29, water circulating pump b30, water circulating pump c31, oxidation trough 32, coloring slot 33, electrophoresis tank 34, two-way electronic valve d35, electricity
Dynamic two-way valve e36, two-way electronic valve f37, hot water washing groove 38, sealing of hole slot 39, alkaline etching slot 40.
The system be divided into cold water supply indirectly, the indirect supplying mode of hot water, cold water is supplied indirectly, hot water directly supplies mould
Formula, cold water is directly supplied, the indirect supplying mode of hot water, and cold water is directly supplied, the direct supplying mode of hot water.
Mode one (Fig. 1): cold water is supplied indirectly, hot water is supplied indirectly.The hot water that double-effective dual temp unit 3 generates enters heat accumulation
Water pot 4, after hot water passes sequentially through heat exchanger a5, heat exchanger b6, heat exchanger c7；It is followed using coolant circulation pump a1 or spare cooling
Ring pump a2 is returned in double-effective dual temp unit 3, and coolant circulation pump a1 or spare coolant circulation pump a2 are arranged in parallel.Heat exchanger a5 passes through
Tank liquor circulating pump c10 is connect with heating process slot c13 is met, and heat exchanger b6 is by tank liquor circulating pump b9 and meets heating process slot b12
Connection, heat exchanger c7 are connect by tank liquor circulating pump a8 with heating process slot a11 is met.Double-effective dual temp unit 3 generate cold water into
Enter water cooling pond 20, b14 is pumped by refrigerating cycle or spare refrigerating cycle pumps b15 and returns in double-effective dual temp unit 3, refrigerating cycle pump
B14 or spare refrigerating cycle pump b15 are arranged in parallel.Cold water in water cooling pond 20 also successively by plate heat exchanger c28, board-like change
After hot device b27 and plate heat exchanger a26, returned in water cooling pond 20 using water circulating pump 21 or spare water circulating pump 22；It is board-like
Heat exchanger c28 is connect by water circulating pump c31 with electrophoresis tank 34, and plate heat exchanger b27 passes through water circulating pump b30 and coloring slot 33
Connection, plate heat exchanger a26 are connect by water circulating pump a29 with oxidation trough 32；Plate heat exchanger c28 passes through two-way electronic valve
C25 is connect with water circulating pump 21 or spare water circulating pump 22；Plate heat exchanger b27 passes through two-way electronic valve b24 and water circulating pump
21 or spare water circulating pump 22 connect；Plate heat exchanger a26 passes through two-way electronic valve a23 and water circulating pump 21 or spare recirculated water
22 connection of pump.
Demineralized water treatment device 16, water tank 17, small pump 18 and expansion drum 19 are sequentially connected with, and expansion drum 19 is arranged in coolant circulation pump
Branch road between a1 or spare coolant circulation pump a2 and dual temperature economic benefits and social benefits unit 3.
Mode two (Fig. 2): cold water is supplied indirectly, hot water is directly supplied.The hot water that double-effective dual temp unit 3 generates enters heat accumulation
Water pot 4, the hot water of heat accumulation water pot 4 pass sequentially through hot water washing groove 38, sealing of hole slot 39, alkaline etching slot 40 and enter coolant circulation pump a1 or standby
Return to double-effective dual temp unit 3 with coolant circulation pump a2, two-way electronic valve d35 is connect with hot water washing groove 38, two-way electronic valve e36 with
Sealing of hole slot 39 connects, and two-way electronic valve f37 is connect with alkaline etching slot 40.The cold water that double-effective dual temp unit 3 generates enters water cooling pond 20,
B14 is pumped by refrigerating cycle or spare refrigerating cycle pumps b15 and returns in double-effective dual temp unit 3, and it is cold that refrigerating cycle pumps b14 or spare
Freeze circulating pump b15 to be arranged in parallel.Cold water in water cooling pond 20 also successively passes through plate heat exchanger c28, plate heat exchanger b27 and plate
After formula heat exchanger a26, returned in water cooling pond 20 using water circulating pump 21 or spare water circulating pump 22；Plate heat exchanger c28 is logical
It crosses water circulating pump c31 to connect with electrophoresis tank 34, plate heat exchanger b27 is connect by water circulating pump b30 with coloring slot 33, board-like to change
Hot device a26 is connect by water circulating pump a29 with oxidation trough 32；Plate heat exchanger c28 passes through two-way electronic valve c25 and water circulating pump
21 or spare water circulating pump 22 connect；Plate heat exchanger b27 passes through two-way electronic valve b24 and water circulating pump 21 or spare recirculated water
22 connection of pump；Plate heat exchanger a26 is connect by two-way electronic valve a23 with water circulating pump 21 or spare water circulating pump 22.
Demineralized water treatment device 16, water tank 17, small pump 18 and expansion drum 19 are sequentially connected with, and expansion drum 19 is arranged in coolant circulation pump
Branch road between a1 or spare coolant circulation pump a2 and dual temperature economic benefits and social benefits unit 3.
Mode three: cold water is directly supplied, hot water is supplied indirectly.The hot water that double-effective dual temp unit 3 generates enters heat accumulation water pot
4, hot water passes sequentially through after heat exchanger a5, heat exchanger b6, heat exchanger c7 using coolant circulation pump 1 or spare coolant circulation pump 2
It returns in double-effective dual temp unit 3.Coolant circulation pump a1 or spare coolant circulation pump a2 are arranged in parallel.Heat exchanger a5 is followed by tank liquor
Ring pump c10 is connect with heating process slot c13 is met, and heat exchanger b6 is connect by tank liquor circulating pump b9 with heating process slot b12 is met, and is changed
Hot device c7 is connect by tank liquor circulating pump a8 with heating process slot a11 is met.The cold water that double-effective dual temp unit 3 generates is separately connected oxygen
Change slot 32, coloring slot 33, electrophoresis tank 34, is pumped again by refrigerating cycle via the cold water of oxidation trough 32, coloring slot 33, electrophoresis tank 34
B14 or spare refrigerating cycle pump b15 are returned in double-effective dual temp unit 3.Two-way electronic valve a23, two-way electronic valve b24 and electronic two
Port valve c25 is arranged in double-effective dual temp unit 3 and oxidation trough 32, colours between slot 33, electrophoresis tank 34, and oxidation trough 32 is logical with electronic two
Valve a23 connection, coloring slot 33 are connect with two-way electronic valve b24, and electrophoresis tank 34 is connect with two-way electronic valve c25.
Demineralized water treatment device 16, water tank 17, small pump 18 and expansion drum 19 are sequentially connected with, and expansion drum 19 is arranged in coolant circulation pump
Branch road between a1 or spare coolant circulation pump a2 and dual temperature economic benefits and social benefits unit 3.
Mode four: cold water is directly supplied, hot water is directly supplied.The hot water that double-effective dual temp unit 3 generates enters heat accumulation water pot
4, it is cold into coolant circulation pump a1 or spare that the hot water of heat accumulation water pot 4 passes sequentially through hot water washing groove 38, sealing of hole slot 39, alkaline etching slot 40
But circulating pump a2 returns to double-effective dual temp unit 3, and two-way electronic valve d35 is connect with hot water washing groove 38, two-way electronic valve e36 and sealing of hole
Slot 39 connects, and two-way electronic valve f37 is connect with alkaline etching slot 40.The cold water that double-effective dual temp unit 3 generates passes through oxidation trough 32, coloring
B14 is pumped by refrigerating cycle again after slot 33, electrophoresis tank 34 or spare refrigerating cycle pumps b15 and returns in double-effective dual temp unit 3.It is electronic
Two-way valve a23, two-way electronic valve b24 and two-way electronic valve c25 are separately positioned on double-effective dual temp unit 3 and oxidation trough 32, coloring
Between slot 33, electrophoresis tank 34, oxidation trough 32 is connect with two-way electronic valve a23, and coloring slot 33 is connect with two-way electronic valve b24, electricity
Swimming slot 34 is connect with two-way electronic valve c25.
Demineralized water treatment device 16, water tank 17, small pump 18 and expansion drum 19 are sequentially connected with, and expansion drum 19 is arranged in coolant circulation pump
Branch road between a1 or spare coolant circulation pump a2 and double-effective dual temp unit 3.
Compared with prior art, the present invention has the advantages that.
Double-effective dual temp unit expends a small amount of electric energy, and for not only needing heat to need the place of cooling capacity again simultaneously, heating is
Number can achieve 2.3 or more, and coefficient of refrigerating performance can achieve 1.3 or more, and overall efficiency can achieve 3.6 or more.Consume 1 kilowatt
Electric energy, 3.6 kilowatts of energy (heat+cooling capacity) can be obtained, played its maximum efficiency advantage.It may also be said that economic benefits and social benefits
Dual temperature unit has freely obtained heat caused by fuel boiler while completing partial freeze air mission.Using economic benefits and social benefits
Dual temperature unit is energized for aluminium processing oxidation production line process of surface treatment, can reduce heat hot water energy consumption and refrigerator
The 30%~40% of the sum of energy consumption.The flue gas emission of fuel boiler has been eliminated simultaneously.
Double-effective dual temp unit generate cooling capacity, heat both can directly to technology groove, that is, need cold technology groove tank liquor directly into
Enter low temperature in double-effective dual temp unit evaporator retention groove, thermal process slot tank liquor is needed to be directly entered the holding of double-effective dual temp train condenser
High temperature in slot, here it is direct coolings, heating system, in industry also referred to as direct-furnish.Direct supply system does not have temperature difference loss, uses less
Water pump is more conducive to energy conservation.The cooling capacity of double-effective dual temp unit generation, heat can also give technology groove indirectly, that is, pass through heat exchange
Device brings technology groove cooling capacity, heat, and here it is indirect coolings, heating system.
Detailed description of the invention
Fig. 1 is mode one of the invention (cold water is supplied indirectly, hot water is supplied indirectly) schematic diagram.
Fig. 2 is mode two of the invention (cold water is supplied indirectly, hot water is directly supplied) schematic diagram.
Fig. 3 is mode three of the invention (cold water is directly supplied, hot water is supplied indirectly) schematic diagram.
Fig. 4 is mode three of the invention (cold water is directly supplied, hot water is supplied indirectly) schematic diagram.
In figure: 1, refrigerating cycle pumps a；2, spare coolant circulation pump a；3, dual temperature economic benefits and social benefits unit；4, heat accumulation water pot；5, it exchanges heat
Device a；6, heat exchanger b；7, heat exchanger c；8, tank liquor circulating pump a；9, tank liquor circulating pump b；10, tank liquor circulating pump c；11, heating is connect
Technology groove a；12, heating process slot b is met；13, heating process slot c is met；14, refrigerating cycle pumps b；15, spare coolant circulation pump b；
16, demineralized water treatment device；17, water tank；18, small pump；19, expansion drum；20, water cooling pond；21, water circulating pump；22, spare recirculated water
Pump；23, two-way electronic valve a；24, two-way electronic valve b；25, two-way electronic valve c；26, plate heat exchanger a；27, plate heat exchanger
b；28, plate heat exchanger c；29, water circulating pump a；30, water circulating pump b；31, water circulating pump c；32, oxidation trough；33, slot is coloured；
34, electrophoresis tank.35, two-way electronic valve d, 36, two-way electronic valve e, 37, two-way electronic valve f, 38, hot water washing groove, 39, sealing of hole slot,
40, alkaline etching slot.
Specific embodiment
It is proposed by the present invention to aoxidize production line process of surface treatment energy supplying system for aluminium processing for double-effective dual temp unit
Detailed description are as follows for figure embodiment:
Structure of the invention is as shown in Figure 1, Figure 2, Figure 3, Figure 4, respectively represents four kinds of tactic patterns.
(1) mode one (Fig. 1): cold water is supplied indirectly, hot water is supplied indirectly.Heat exchanger heats respectively needs thermal process slot, respectively
A tank liquor circulating pump needs thermal process tank liquor to be transported to plate heat exchanger different respectively.The cold water that double-effective dual temp unit generates enters
Water cooling pond is pumped back to double-effective dual temp unit by refrigerating cycle.Cold water in water cooling pond also passes through another waterway circulating, that is, passes through
Plate heat exchanger respectively brings cooling capacity oxidation trough, coloring slot, electrophoresis tank.Water cooling pond is returned to by water circulating pump.Electronic two is logical
Valve is used to accurately control tank liquor temperature.
(2) mode two (Fig. 2): cold water is supplied indirectly, hot water is directly supplied.The hot water that double-effective dual temp unit generates enters storage
Hot-water cylinder, hot water, which passes sequentially through two-way electronic valve and enters, needs thermal process slot；Using coolant circulation pump or spare coolant circulation pump
Return to double-effective dual temp unit.The cold water that double-effective dual temp unit generates enters water cooling pond, is pumped back to double-effective dual temp by refrigerating cycle
Unit.Cold water in water cooling pond also passes through another waterway circulating, i.e., brings oxidation trough, coloring cooling capacity by plate heat exchanger 2
Slot, electrophoresis tank.Water cooling pond is returned to by water circulating pump.Two-way electronic valve is used to accurately control tank liquor temperature.
(3) mode three: cold water is directly supplied, hot water is supplied indirectly.The hot water that double-effective dual temp unit generates enters water storage
Tank, hot water pass sequentially through heat exchanger, heat exchanger, heat exchanger；Double-effective dual temp unit is pumped back to using cooling cycle.Heat exchanger point
Thermal process slot Jia Re not be needed, tank liquor circulating pump needs thermal process tank liquor to be transported to plate heat exchanger different respectively.Double-effective dual temp machine
The cold water that group generates passes through two-way electronic valve respectively and is directly entered oxidation trough, coloring slot, electrophoresis tank, then passes through refrigerating cycle blowback
To double-effective dual temp unit.
(4) mode four: cold water is directly supplied, hot water is directly supplied.The hot water heat accumulation water pot that double-effective dual temp unit generates, heat
Water, which passes sequentially through two-way electronic valve and enters, needs thermal process slot；Double-effective dual temp unit is pumped back to using cooling cycle.Double-effective dual temp
The cold water that unit generates passes through two-way electronic valve respectively and is directly entered oxidation trough, coloring slot, electrophoresis tank, then is pumped by refrigerating cycle
Return to double-effective dual temp unit.
Double-effective dual temp unit expends a small amount of electric energy, both for aluminium processing oxidation production line process of surface treatment energy supplying system
Heat, alternative fuel boiler can be provided, while cooling capacity being provided again, heating efficiency can achieve 2.3 or more, and coefficient of refrigerating performance can
To reach 1.3 or more, overall efficiency can achieve 3.6 or more.The electric energy for consuming 1 kilowatt, can obtain 3.6 kilowatts of energy
(heat+cooling capacity) has played its maximum efficiency advantage.It may also be said that double-effective dual temp unit completes partial freeze unit times
While business, heat caused by fuel boiler has freely been obtained.Using double-effective dual temp unit for aluminium processing oxidation production line
Process of surface treatment is energized, and the 30%~40% of the sum of heat hot water energy consumption and refrigerator energy consumption can be reduced.In addition, this
Systematic difference has bigger environment protection significance, has eliminated the flue gas emission of fuel boiler.
Double-effective dual temp unit generate cooling capacity, heat both can directly to technology groove, that is, need cold technology groove tank liquor directly into
Enter low temperature in double-effective dual temp unit evaporator retention groove, thermal process slot tank liquor is needed to be directly entered the holding of double-effective dual temp train condenser
High temperature in slot, here it is direct coolings, heating system, in industry also referred to as direct-furnish.Direct supply system does not have temperature difference loss, uses less
Water pump is more conducive to energy conservation.The cooling capacity of double-effective dual temp unit generation, heat can also give technology groove indirectly, that is, pass through heat exchange
Device brings technology groove cooling capacity, heat, and here it is indirect coolings, heating system.
Claims (1)
1. double-effective dual temp unit colours electrophoresis production line energy supplying system for aluminium material oxidation, it is characterised in that: the system includes cold
But circulating pump a (1), spare coolant circulation pump a (2), double-effective dual temp unit (3), heat accumulation water pot (4), heat exchanger a (5), heat exchanger
B (6), heat exchanger c (7), tank liquor circulating pump a (8), tank liquor circulating pump b (9), tank liquor circulating pump c (10), heating process slot a is met
(11), connect heating process slot b (12), connect heating process slot c (13), refrigerating cycle pump b (14), spare refrigerating cycle pump b (15),
Demineralized water treatment device (16), water tank (17), small pump (18), expansion drum (19), water cooling pond (20), water circulating pump (21), spare circulation
It is water pump (22), two-way electronic valve a (23), two-way electronic valve b (24), two-way electronic valve c (25), plate heat exchanger a (26), board-like
Heat exchanger b (27), plate heat exchanger c (28), water circulating pump a (29), water circulating pump b (30), water circulating pump c (31), oxidation trough
(32), slot (33), electrophoresis tank (34), two-way electronic valve d (35), two-way electronic valve e (36), two-way electronic valve f (37), heat are coloured
Rinsing bowl (38), sealing of hole slot (39), alkaline etching slot (40)；
The system be divided into cold water supply indirectly, the indirect supplying mode of hot water, cold water is supplied indirectly, the direct supplying mode of hot water, cold
Water is directly supplied, the indirect supplying mode of hot water, and cold water is directly supplied, the direct supplying mode of hot water；
Demineralized water treatment device (16), water tank (17), small pump (18) and expansion drum (19) are sequentially connected with, and expansion drum (19) is arranged in cooling
Branch road between circulating pump a (1) or spare coolant circulation pump a (2) and double-effective dual temp unit (3)；
Mode one: cold water is supplied indirectly, the indirect supplying mode of hot water；The hot water that double-effective dual temp unit (3) generates enters water storage
Tank (4), after hot water passes sequentially through heat exchanger a (5), heat exchanger b (6), heat exchanger c (7)；Using coolant circulation pump a (1) or standby
It is returned in double-effective dual temp unit (3) with coolant circulation pump a (2), coolant circulation pump a (1) and spare coolant circulation pump a (2) are in parallel
Setting；Heat exchanger a (5) is connect by tank liquor circulating pump c (10) with heating process slot c (13) is met, and heat exchanger b (6) passes through tank liquor
Circulating pump b (9) is connect with heating process slot b (12) is met, and heat exchanger c (7) is by tank liquor circulating pump a (8) and meets heating process slot a
(11) it connects；The cold water that double-effective dual temp unit (3) generates enters water cooling pond (20), is pumped by refrigerating cycle b (14) or spare cold
Freeze circulating pump b (15) to return in double-effective dual temp unit (3), refrigerating cycle pump b (14) and pump b (15) parallel connection of spare refrigerating cycle are set
It sets；Cold water in water cooling pond (20) is also successively by plate heat exchanger c (28), plate heat exchanger b (27) and plate heat exchanger a
(26) it after, is returned in water cooling pond (20) using water circulating pump (21) or spare water circulating pump (22)；Plate heat exchanger c (28) is logical
It crosses water circulating pump c (31) to connect with electrophoresis tank (34), plate heat exchanger b (27) passes through water circulating pump b (30) and coloring slot (33)
Connection, plate heat exchanger a (26) are connect by water circulating pump a (29) with oxidation trough (32)；Plate heat exchanger c (28) passes through electronic
Two-way valve c (25) is connect with water circulating pump (21) or spare water circulating pump (22)；Plate heat exchanger b (27) passes through two-way electronic valve
B (24) is connect with water circulating pump (21) or spare water circulating pump (22)；Plate heat exchanger a (26) passes through two-way electronic valve a (23)
It is connect with water circulating pump (21) or spare water circulating pump (22)；
Mode two: cold water is supplied indirectly, the direct supplying mode of hot water；The hot water that double-effective dual temp unit (3) generates enters water storage
Tank (4), the hot water of heat accumulation water pot (4) pass sequentially through hot water washing groove (38), sealing of hole slot (39), alkaline etching slot (40) and enter cooling cycle
Pump a (1) or spare coolant circulation pump a (2) are returned to double-effective dual temp unit (3), and two-way electronic valve d (35) and hot water washing groove (38) are even
It connects, two-way electronic valve e (36) is connect with sealing of hole slot (39), and two-way electronic valve f (37) is connect with alkaline etching slot (40)；Double-effective dual temp machine
The cold water that group (3) generates enters water cooling pond (20), is returned to by refrigerating cycle pump b (14) or spare refrigerating cycle pump b (15) double
It imitates in dual temperature unit (3), refrigerating cycle pump b (14) and spare refrigerating cycle pump b (15) are arranged in parallel；It is cold in water cooling pond (20)
Water is also successively after plate heat exchanger c (28), plate heat exchanger b (27) and plate heat exchanger a (26), using water circulating pump
(21) or spare water circulating pump (22) returns in water cooling pond (20)；Plate heat exchanger c (28) passes through water circulating pump c (31) and electrophoresis
Slot (34) connection, plate heat exchanger b (27) are connect by water circulating pump b (30) with coloring slot (33), and plate heat exchanger a (26) is logical
Water circulating pump a (29) is crossed to connect with oxidation trough (32)；Plate heat exchanger c (28) passes through two-way electronic valve c (25) and water circulating pump
(21) or spare water circulating pump (22) connects；Plate heat exchanger b (27) by two-way electronic valve b (24) and water circulating pump (21) or
Spare water circulating pump (22) connection；Plate heat exchanger a (26) is by two-way electronic valve a (23) and water circulating pump (21) or spare follows
Ring water pump (22) connection；
Mode three: cold water is directly supplied, the indirect supplying mode of hot water；The hot water that double-effective dual temp unit (3) generates enters water storage
Tank (4), hot water pass sequentially through after heat exchanger a (5), heat exchanger b (6), heat exchanger c (7) using coolant circulation pump (1) or spare
Coolant circulation pump (2) returns in double-effective dual temp unit (3)；Coolant circulation pump a (1) and spare coolant circulation pump a (2) parallel connection are set
It sets；Heat exchanger a (5) is connect by tank liquor circulating pump c (10) with heating process slot c (13) is met, and heat exchanger b (6) is followed by tank liquor
Ring pump b (9) is connect with heating process slot b (12) is met, and heat exchanger c (7) is by tank liquor circulating pump a (8) and meets heating process slot a
(11) it connects；The cold water that double-effective dual temp unit (3) generates is separately connected oxidation trough (32), coloring slot (33), electrophoresis tank (34), warp
It is pumped again by refrigerating cycle pump b (14) or spare refrigerating cycle by the cold water of oxidation trough (32), coloring slot (33), electrophoresis tank (34)
B (15) is returned in double-effective dual temp unit (3)；Two-way electronic valve a (23), two-way electronic valve b (24) and two-way electronic valve c (25) are set
It sets in double-effective dual temp unit (3) and oxidation trough (32), colour between slot (33), electrophoresis tank (34), oxidation trough (32) and electronic two
Port valve a (23) connection, coloring slot (33) are connect with two-way electronic valve b (24), and electrophoresis tank (34) and two-way electronic valve c (25) are even
It connects；
Mode four: cold water is directly supplied, the direct supplying mode of hot water；The hot water that double-effective dual temp unit (3) generates enters water storage
Tank (4), the hot water of heat accumulation water pot (4) pass sequentially through hot water washing groove (38), sealing of hole slot (39), alkaline etching slot (40) and enter cooling cycle
Pump a (1) or spare coolant circulation pump a (2) are returned to double-effective dual temp unit (3), and two-way electronic valve d (35) and hot water washing groove (38) are even
It connects, two-way electronic valve e (36) is connect with sealing of hole slot (39), and two-way electronic valve f (37) is connect with alkaline etching slot (40)；Double-effective dual temp machine
The cold water that group (3) generates by oxidation trough (32), coloring slot (33), after electrophoresis tank (34) again by refrigerating cycle pump b (14) or
Spare refrigerating cycle pump b (15) returns in double-effective dual temp unit (3)；Two-way electronic valve a (23), two-way electronic valve b (24) and electricity
Dynamic two-way valve c (25) are separately positioned on double-effective dual temp unit (3) and oxidation trough (32), colour between slot (33), electrophoresis tank (34),
Oxidation trough (32) is connect with two-way electronic valve a (23), coloring slot (33) connect with two-way electronic valve b (24), electrophoresis tank (34) and
Two-way electronic valve c (25) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176301.3A CN106868566B (en) | 2017-03-23 | 2017-03-23 | Double-effective dual temp unit colours electrophoresis production line energy supplying system for aluminium material oxidation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176301.3A CN106868566B (en) | 2017-03-23 | 2017-03-23 | Double-effective dual temp unit colours electrophoresis production line energy supplying system for aluminium material oxidation |
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| Publication Number | Publication Date |
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| CN106868566A CN106868566A (en) | 2017-06-20 |
| CN106868566B true CN106868566B (en) | 2019-01-15 |
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| CN201710176301.3A Expired - Fee Related CN106868566B (en) | 2017-03-23 | 2017-03-23 | Double-effective dual temp unit colours electrophoresis production line energy supplying system for aluminium material oxidation |
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| CN107990591A (en) * | 2017-12-30 | 2018-05-04 | 魏华光 | High temperature heat pump recycling cooling tower waste heat is used for aluminium processing oxidation production line superficial treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5974298A (en) * | 1982-10-20 | 1984-04-26 | Mayekawa Mfg Co Ltd | Electrodeposition painting device |
| DE3426489A1 (en) * | 1984-07-18 | 1986-01-30 | Gebr. Plersch Spezialfabrik für Kältemaschinen GmbH & Co, 7918 Illertissen | Circuit for energy saving in anodising operations |
| JP5377041B2 (en) * | 2009-04-09 | 2013-12-25 | 日立アプライアンス株式会社 | Refrigeration cycle equipment |
| CN101881526B (en) * | 2010-04-28 | 2012-05-23 | 大连三洋制冷有限公司 | Lithium bromide single-effect or dual-effect absorption type cold/warm water simultaneous type heat pump hot water machine set |
| CN102927718B (en) * | 2012-11-05 | 2014-11-26 | 北京工业大学 | Novel double-effect dual-temperature high temperature heat pump device |
| CN202973654U (en) * | 2012-11-07 | 2013-06-05 | 北京工业大学 | Waste heat recovery type dual-effect dual-temperature device |
| JP5992575B2 (en) * | 2015-05-14 | 2016-09-14 | 中部電力株式会社 | Start-up device and start-stop device for electrodeposition coating equipment |
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