CN102809238B - Ammonia-absorption type refrigerator and oil removing device of hydraulic filling vertical generator - Google Patents
Ammonia-absorption type refrigerator and oil removing device of hydraulic filling vertical generator Download PDFInfo
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- CN102809238B CN102809238B CN201210326700.0A CN201210326700A CN102809238B CN 102809238 B CN102809238 B CN 102809238B CN 201210326700 A CN201210326700 A CN 201210326700A CN 102809238 B CN102809238 B CN 102809238B
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
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Abstract
The invention provides an ammonia-absorption type refrigerator and an oil removing device of a hydraulic filling vertical generator. The oil removing device of the hydraulic filling vertical generator is characterized in that an upper smoke box and a lower smoke box communicated by a smoke tube in a generator cylinder are respectively arranged on and under the hydraulic filling vertical generator; the upper smoke box is internally provided with a spring pull-push plate; one spring is arranged in each heat-exchanging smoke tube; the springs are made from high-temperature resistant material and the surfaces of the springs are subjected to oil-disgusting treatment; the upper end of each spring is fixed on a spring fixing pin of the spring pull-push plate and the lower end of each spring is unfixed; the spring pull-push plate is provided with a pull-push transmission shaft; the pull-push transmission shaft is penetrated out of a sealing shaft sleeve arranged on a cover board of the upper smoke box and then is connected with an electric eccentric wheel transmission mechanism; the lower part of the cover board of the upper smoke box is provided with a spring pull-push plate fixing shaft; and the electric eccentric wheel transmission mechanism drives the spring pull-push plate to reciprocate vertically along the spring pull-push plate fixing shaft. No oil is accumulated and the heat exchange function is not affect even if a machine set provided by the invention runs for a long term; and the following characteristics of energy saving, environment friendliness and low running cost are realized.
Description
Technical field
The ammonia water absorption refrigerating machine that enamel-covered wire baking box exhaust heat drives, relates to Technique of Utilizing Waste Heat For Refrigeration field, can cannot not move long-pendingly oily ammonia water absorption refrigerating machine for a long time.
Background technology
The ammonia water absorption refrigerating machine having had now cannot solve the long-pending oily problem of generator heat exchanger tube, cause unit operation after a period of time generator heat exchange efficiency greatly drop to last unit and cannot normally move.
Summary of the invention
The object of the invention is to provide the ammonia water absorption refrigerating machine that a kind of applicable enamel-covered wire baking box exhaust heat drives.The present invention will solve the ammonia water absorption refrigerating machine being driven by enamel-covered wire baking box exhaust heat that can move under easily long-pending oily condition; for factory provides refrigeration and the cold requirement of air-conditioning; save the energy, protection of the environment, reduces factory's refrigeration and operation of air conditioner expense.
This programme is achieved by the following technical measures: a kind of ammonia water absorption refrigerating machine, it is characterized in that adopting the vertical generator of full liquid, concentrated ammonia solution enters from generator bottom, the ammoniacal liquor concentrated solution that the smoke pipe of the flue gas of enamel-covered wire baking box discharge oil-containing in generator bottom enters generator cylindrical shell passed to heat outside pipe produces ammonia bubble, ammonia bubble flows out by generator top two side outlets together with dilute ammonia solution, flue gas after heat exchange is discharged from generator top smoke pipe, and degreasing unit is set on generator.
The concrete feature of this programme also has, described degreasing unit refers to and on the vertical generator of full liquid, has upper smoke box and the lower smoke box being connected by generator cylindrical shell internal flue, spring push-pull plate is set in upper smoke box, an external diameter is installed in every heat exchange smoke pipe than the spring of little 2 millimeters of heat exchange smoke pipe internal diameter, spring adopts exotic material to make and surface process is detested oil processing, the upper end of spring is fixed on the spring steady pin of spring push-pull plate, lower end does not freely fix, on spring push-pull plate, be provided with a push-and-pull power transmission shaft, push-and-pull power transmission shaft passes with electronic eccentric wheel drive mechanism and is connected in being arranged at the sealing axle sleeve upper smoke box cover plate, spring push-pull plate fixed axis is equipped with in upper smoke box cover plate bottom, electronic eccentric wheel drive mechanism drives spring push-pull plate to pump along spring push-pull plate fixed axis.
Described electronic eccentric wheel drive mechanism comprises the motion arm-tie being connected with push-and-pull power transmission shaft and is arranged at the motor of motion arm-tie one side, be arranged at the solid fast pulley of motor shaft end, on solid fast pulley, eccentric part is provided with a capacity eccentric bearing and is connected and fixed bar, and capacity eccentric bearing is connected and fixed bar front end one capacity eccentric bearing is housed; Motion arm-tie top arranges horizontal guide groove, and bottom arranges vertical guide groove, and capacity eccentric bearing is joined with horizontal guide groove cunning; At motion arm-tie, be that both sides are provided with the first guide-rail plate and the second guide-rail plate with guide-track groove, in the guide-track groove of motion arm-tie on the first guide-rail plate and the second guide-rail plate, move back and forth; Be arranged in addition the guide bearing fixed head of motion arm-tie opposite side, the first guide bearing fixed connecting rod and the second guide bearing fixed connecting rod that is respectively used to fix the first guide bearing and the second guide bearing is set on guide bearing fixed head, and the first guide bearing and the second guide bearing are joined with vertical guide groove cunning.
Upper smoke box is divided into four smoke-boxes by an a cross smoke box minute journey plate, a spring push-pull plate is installed respectively in each smoke-box of upper smoke box, also have in the sealing axle sleeve of four push-and-pull power transmission shafts from upper smoke box cover plate and pass with electronic eccentric wheel drive mechanism and be connected, eight spring push-pull plate fixed axis are equipped with in upper smoke box cover plate bottom, fix a spring push-pull plate for every two, electronic eccentric wheel drive mechanism drives four blocks of spring push-pull plates to pump in four smoke-boxes of upper smoke box along spring push-pull plate fixed axis.Described motion arm-tie is connected with push-and-pull power transmission shaft and refers to that motion arm-tie is connected and fixed plate by connecting rod and push-and-pull power transmission shaft and is connected push-and-pull power transmission shaft, and it is cross that push-and-pull power transmission shaft is connected and fixed plate.
Between the exhaust opening of enamel-covered wire baking box and the full vertical generator gas approach of liquid, electric T-shaped valve and electric three passes valve activator are set, electric T-shaped valve the first exhanst gas outlet is communicated with the vertical generator gas approach of full liquid respectively by pipeline; The second exhanst gas outlet of electric T-shaped valve is by the outdoor smoke discharging pipe of pipeline communication;
Described electric T-shaped valve comprises gas approach and the first exhanst gas outlet and the second exhanst gas outlet, and be arranged in spool, be subject to that electric three passes valve activator drives for sealing the sealing valve plate of the first exhanst gas outlet or the second exhanst gas outlet.
Described electric three passes valve activator comprises the electromagnetic clutch that connects YE and axle, axle drives valve plate and electromagnet adsorption plate around axle pivotable simultaneously, also be provided with for adsorbing the electromagnet of electromagnet adsorption plate and being arranged at the travel switch on electromagnet, travel switch and YE and electromagnetic clutch electrically connect; YE rotates by electromagnetic clutch and axle band motor magnet adsorption plate, after the shift knob of electromagnet adsorption plate depression stroke switch, electromagnetic clutch, YE power-off simultaneously, electromagnet holds electromagnet adsorption plate, at this moment seals valve plate and just the second exhanst gas outlet of electric T-shaped valve is closed and sealed up.
The present invention also provides a kind of full vertical generator degreasing unit of liquid, it is characterized in that having upper smoke box and the lower smoke box being connected by generator cylindrical shell internal flue on the vertical generator of full liquid, spring push-pull plate is set in upper smoke box, a spring is installed in every heat exchange smoke pipe, spring adopts exotic material to make and surface process is detested oil processing, the upper end of spring is fixed on the spring steady pin of spring push-pull plate, lower end does not freely fix, on spring push-pull plate, be provided with a push-and-pull power transmission shaft, push-and-pull power transmission shaft passes with electronic eccentric wheel drive mechanism and is connected in being arranged at the sealing axle sleeve upper smoke box cover plate, spring push-pull plate fixed axis is equipped with in upper smoke box cover plate bottom, electronic eccentric wheel drive mechanism drives spring push-pull plate to pump along spring push-pull plate fixed axis.
The concrete feature of this scheme also has, described electronic eccentric wheel drive mechanism comprises the motion arm-tie being connected with push-and-pull power transmission shaft and is arranged at the motor of motion arm-tie one side, be arranged at the solid fast pulley of motor shaft end, on solid fast pulley, eccentric part is provided with a capacity eccentric bearing and is connected and fixed bar, and capacity eccentric bearing is connected and fixed bar front end one capacity eccentric bearing is housed; Motion arm-tie top arranges horizontal guide groove, and bottom arranges vertical guide groove, and capacity eccentric bearing is joined with horizontal guide groove cunning; At motion arm-tie, be that both sides are provided with the first guide-rail plate and the second guide-rail plate with guide-track groove, in the guide-track groove of motion arm-tie on the first guide-rail plate and the second guide-rail plate, move back and forth; Be arranged in addition the guide bearing fixed head of motion arm-tie opposite side, the first guide bearing fixed connecting rod and the second guide bearing fixed connecting rod that is respectively used to fix the first guide bearing and the second guide bearing is set on guide bearing fixed head, and the first guide bearing and the second guide bearing are joined with vertical guide groove cunning.
Upper smoke box is divided into four smoke-boxes by an a cross smoke box minute journey plate, a spring push-pull plate is installed respectively in each smoke-box of upper smoke box, also have in the sealing axle sleeve of four push-and-pull power transmission shafts from upper smoke box cover plate and pass with electronic eccentric wheel drive mechanism and be connected, eight spring push-pull plate fixed axis are equipped with in upper smoke box cover plate bottom, fix a spring push-pull plate for every two, electronic eccentric wheel drive mechanism drives four blocks of spring push-pull plates to pump in four smoke-boxes of upper smoke box along spring push-pull plate fixed axis.
Described degreasing unit is also included in the oil trap arranging on lower smoke box cover plate; Described motion arm-tie is connected with push-and-pull power transmission shaft and refers to that motion arm-tie is connected and fixed plate by connecting rod and push-and-pull power transmission shaft and is connected push-and-pull power transmission shaft, and it is cross that push-and-pull power transmission shaft is connected and fixed plate.
The invention has the beneficial effects as follows: in order fully to reclaim the heat of oil-contg. smoke, the oil-contg. smoke temperature of discharging from four exhanst gas outlets of the vertical generator upper smoke box of full liquid has dropped to below oily adiabatic condensation temperature point greatly, therefore completely the heat exchange smoke pipe upper semisection inwall of the vertical generator of liquid is easy to form oil film, as oil film, clearing up not in time will be more long-pending thicker, continuously operation after 12 hours as also do not clear up of unit, the heat exchange efficiency of the full vertical generator of liquid will decline 20%, the heat exchange efficiency that the unit operation time is more covered with the vertical generator of liquid declines more severe, until last unit cannot normally move, therefore for guarantee unit normally, continuously, operation efficiently, the every operation of unit after 6 hours control cabinet control electronic degreasing unit and moved for 6 seconds, spring moves up and down the oil film on heat exchange smoke pipe upper semisection inwall is broken in heat exchange smoke pipe, make oil film form oil droplet and along spring surface, drop to the lower semisection of heat exchange smoke pipe, part oil droplet decomposes and is discharged to outdoorly under the heating of bottom high-temperature flue gas, and the part oil droplet that has little time to be decomposed falls back in the oil trap of the vertical generator lower smoke box of full liquid cover plate and regularly by greasy dirt dump valve, discharges.Ammonia water absorption refrigerating machine after improvement can be recycled to greatest extent enamel-covered wire baking box exhaust heat and freeze, and can, easily amassing normal under oily state, continuous, efficient operation, in order to substitute compressor cooling unit, save the energy, reduction expense; This invention is specially adapted to enamel-covered wire baking box exhaust heat refrigeration, ice making and air-conditioning system.
Accompanying drawing explanation
Fig. 1 is the ammonia water absorption refrigerating machine operation cycle flow process being driven by enamel-covered wire baking box exhaust heat, and arrow direction is flow direction.Fig. 2 is electric T-shaped valve structure chart.Fig. 3 is the top view of Fig. 2.Fig. 4 is the vertical generator architecture cutaway view of full liquid.Fig. 5 is the I spring push-pull of Fig. 4 composition that hardens.Fig. 6 is the A-A view of Fig. 5.Fig. 7 is the II baffle arrangement figure of Fig. 4.Fig. 8 is automatic oil removing device structure cutaway view.Fig. 9 is the A-A view of Fig. 8.Figure 10 is that the III push-and-pull power transmission shaft of Fig. 8 is connected and fixed the composition that hardens.
In figure, 1-enamel-covered wire baking box; 2-electric T-shaped valve; 3-draining valve; The full vertical generator of liquid of 4-; 5-gas-liquid separator; 6-condenser; 7-evaporimeter; 8-ammonia tank; 9-subcooler; The full liquid bubble absorption device of 10-; 11-concentrated solution tank; 12-solution pump; 13-solution heat exchanger; 14-cooling water inlet; 15-coolant outlet; The import of 16-chilled water; The outlet of 17-chilled water; 18-axle sleeve; 19-electromagnet adsorption plate connecting rod; 20-electromagnet adsorption plate; 21-electromagnet; 22-travel switch; 23-gas approach; 24-the second exhanst gas outlet; 25-seals valve plate; 26-YE; 27-electromagnetic clutch; 28-turning cylinder; 29-the first exhanst gas outlet; 30-push-and-pull power transmission shaft; 31-sealing axle sleeve; 32-upper smoke box cover plate; 33-spring push-pull plate fixed axis; 34-spring; 35-heat exchange smoke pipe; 36-smoke box divides journey plate; 37-spring steady pin; 38-spring push-pull plate fixed axis axle sleeve; 39-upper perforated plate; 40-steady brace; 41-cylindrical shell expansion joint; 42-lower perforated plate; 43-lower smoke box cover plate; 44-oil trap; 45-greasy dirt outlet; 46,47-gas approach; The 48-technique mouth of pipe; 49-concentrated solution entrance; 50,51-liquid-vapor mixture outlet; 52,53-exhanst gas outlet; 54-heat exchange smoke pipe pore; 55-steady brace pore; 56-fixed mount; 57-guide bearing fixed head; 58-the first guide bearing fixed connecting rod; 59 second guide bearing fixed connecting rods; 60-the first guide-rail plate; 61-connecting rod; 62-the second guide bearing; 63-the first guide bearing; 64-motor; 65-motor shaft; The solid fast pulley of 66-; 67-capacity eccentric bearing is connected and fixed bar; 68-motion arm-tie; 69-capacity eccentric bearing; 70-the second guide-rail plate; The horizontal guide groove of 71-; The vertical guide groove of 72-.
The specific embodiment
The ammonia water absorption refrigerating machine operation cycle flow process that enamel-covered wire baking box exhaust heat drives as shown in Figure 1, arrow direction is flow direction, enamel-covered wire baking box 1 has four exhaust openings, each exhaust opening connects electric T-shaped valve 2(Fig. 2, a Fig. 3), the first exhanst gas outlet 29 of four electric T-shaped valves 2 by pipeline respectively with the vertical generator 4(of full liquid Fig. 4) four gas approach 46,47 be connected, the second exhanst gas outlet 24 of four electric T-shaped valves 2 is connected to outdoor smoke evacuation by pipeline respectively, four exhanst gas outlets 52,53 of the full vertical generator 4 of liquid are connected to outdoor smoke evacuation by pipeline respectively, when unit does not move, the sealing valve plate 25 of four electric T-shaped valves 2 is the electromagnet adsorption plate connecting rod 19 of angle on 30 degree, the Action of Gravity Field of electromagnet adsorption plate 20 is tight by the first exhanst gas outlet 29 sealings by self gravitation effect and with sealing valve plate 25 vertical directions, and the flue gas of four exhaust openings of enamel-covered wire baking box 1 is discharged to outdoor by the second exhanst gas outlet 24 of four electric T-shaped valves 2 respectively, when unit operation, the electromagnetic clutch 27 of electric T-shaped valve 2, YE 26, electromagnet 21 simultaneously electric, YE 26 drives sealing valve plate 25 by electromagnetic clutch 27 and turning cylinder 28, electromagnet adsorption plate connecting rod 19 and electromagnet adsorption plate 20 upwards rotate 90 degree, after upwards rotating 90 degree, electromagnet adsorption plate 20 just in time contacts with the shift knob of travel switch 22, now travel switch 22 sends a signal to control cabinet, control cabinet is controlled electromagnetic clutch 27, YE 26 power-off simultaneously, electromagnet 21 holds electromagnet adsorption plate 20, at this moment sealing valve plate 25 just closes the second exhanst gas outlet 24 of electric T-shaped valve 2 to have sealed up, the flue gas of four exhaust openings of enamel-covered wire baking box 1 enters into the vertical generator 4 of full liquid by the first exhanst gas outlet 29 of four electric T-shaped valves 2 respectively,
The full vertical generator 4 of liquid is provided with upper and lower two smoke boxes, each smoke box is divided into four smoke-boxes by an a cross smoke box minute journey plate 36, a spring push-pull plate I (Fig. 5, Fig. 6) is installed respectively in four smoke-boxes of upper smoke box, at external diameter of the interior installation of every heat exchange smoke pipe 35 of the vertical generator 4 of full liquid than the spring 34 of little 2 millimeters of heat exchange smoke pipe 35 internal diameters, spring 34 adopts exotic material to make and surface process is detested oil processing, the upper end of spring 34 is fixed on the spring steady pin 37 of spring push-pull plate I, and lower end does not freely fix; Four spring push-pull plate I are equipped with respectively a push-and-pull power transmission shaft 30, in four push-and-pull power transmission shafts 30 sealing axle sleeve 31 from upper smoke box cover plate 32, pass and be connected and fixed plate III (Figure 10) with push-and-pull power transmission shaft and be connected, eight spring push-pull plate fixed axis 33 are equipped with in upper smoke box cover plate 32 bottoms, fix a spring push-pull plate I for every two.
As shown in Figure 8, one fixed mount 56 is housed on upper smoke box cover plate 32, on fixed mount 56, be fixed with respectively motor 64, the first guide-rail plate 60, the second guide-rail plate 70, guide bearing fixed head 57, connecting rod 61, through fixed mount 56, push-and-pull power transmission shaft is connected and fixed to plate III and motion arm-tie 68 links together, guide bearing fixed head 57 is fixed the first guide bearing 63 and the second guide bearing 62 by the first guide bearing fixed connecting rod 58 and the second guide bearing fixed connecting rod 59, the first guide bearing 63 and the second guide bearing 62 are placed in the vertical guide groove 72 of motion arm-tie 68 bottoms.
As shown in Figure 9, motion arm-tie 68 both sides, bottom are placed in the guide-track groove of the first guide-rail plate 60 of being fixed on upper smoke box cover plate 32 and the second guide-rail plate 70, motor shaft 65 leading portions of motor 64 are equipped with a solid fast pulley 66, at the eccentric part of solid fast pulley 66, a capacity eccentric bearing is housed and is connected and fixed bar 67, capacity eccentric bearing is connected and fixed bar 67 front ends one capacity eccentric bearing 69 is housed, capacity eccentric bearing 69 is placed in the horizontal guide groove 71 on motion arm-tie 68 tops, when motor 64 rotates, solid fast pulley 66 drives capacity eccentric bearing 69 in the interior side-to-side movement of upper lateral guide groove 71 of motion arm-tie 68, capacity eccentric bearing 69 drives motion arm-tie 68 being fixed on vertical up-or-down movement in the guide-track groove of the first guide-rail plate 60 on upper smoke box cover plate 32 and the second guide-rail plate 70 in the interior side-to-side movement of upper lateral guide groove 71 of motion arm-tie 68, motion arm-tie 68 is by connecting rod 61, push-and-pull power transmission shaft is connected and fixed plate III and four push-and-pull power transmission shafts 30 drive four blocks of spring push-pull plates to pump in four smoke-boxes of upper smoke box along spring push-pull plate fixed axis 33, oil-contg. smoke is four gas approach 46 from vertical generator 4 lower smoke box of full liquid by four electric T-shaped valves 2, 47 enter respectively four heat exchange smoke pipe tube sides of the vertical generator 4 of full liquid, with after the concentrated ammonia solution heat exchange cooling in heat exchange smoke pipe outside from four exhanst gas outlets 52 of vertical generator 4 upper smoke box of full liquid, 53 be discharged to outdoor, in order fully to reclaim the heat of oil-contg. smoke, four exhanst gas outlets 52 from vertical generator 4 upper smoke box of full liquid, the 53 oil-contg. smoke temperature of discharging have dropped to below oily adiabatic condensation temperature point greatly, decompose afterwards not as good as the formation oil film that condenses on the heat exchange smoke pipe 35 upper semisection inwalls of the vertical generator of full liquid of the oil outside discharge chamber, as oil film, clearing up not in time will be more long-pending thicker, continuously operation after 12 hours as also do not clear up of unit, the heat exchange efficiency of the full vertical generator of liquid will decline 20%, the heat exchange efficiency that the unit operation time is more covered with the vertical generator of liquid declines more severe, until last unit cannot normally move, therefore for guarantee unit normally, continuously, operation efficiently, the every operation of unit after 6 hours control cabinet control electronic degreasing unit and moved for 6 seconds, spring 34 moves up and down the oil film on heat exchange smoke pipe 35 upper semisection inwalls is broken in heat exchange smoke pipe 35, make oil film form oil droplet and along spring surface, drop to the lower semisection of heat exchange smoke pipe 35, part oil droplet decomposes and is discharged to outdoorly under the heating of bottom high-temperature flue gas, and the part oil droplet that has little time to be decomposed falls back in the oil trap 44 of the vertical generator 4 lower smoke box cover plates 43 of full liquid and regularly by greasy dirt dump valve 3, discharges.
The ammonia bubble that heated concentrated ammonia solution produces and ammonia spirit flow out by the liquid-vapor mixture outlet 50,51 on the full vertical generator of liquid 4 tops, enter gas-liquid separator 5, the ammonia spirit that enters gas-liquid separator 5 enters the bottom of gas-liquid separator 5 under Action of Gravity Field, and through weak solution outlet effluent gases liquid/gas separator 5; Moisture ammonia leaves gas-liquid separator 5 from ammonia outlet pipe through the stainless steel cloth structured packing on gas-liquid separator 5 tops and segregator coil pipe after by Partial purification; When having certain volume to work to hold refrigeration unit, squeezed by gas-liquid separator 5 ammonia spirit at the vertical generator 4 of full liquid with in expiring liquid bubble absorption device 10; Moisture ammonia enters condenser 6, is condensed into aqueous ammonia solution and enters the ammonia tank 8 with ball float level controller in condenser 6, and the condenser heat water stream that is cooled is taken away; Aqueous ammonia solution is flowed out by the drain pipe that inserts ammonia tank 8 bottoms, enter subcooler 9, aqueous ammonia solution is flowed through after multiply heat exchange coil in subcooler 9 and the cold ammonia heat exchange outside coil pipe and is flowed out from the drain pipe of subcooler 9, and the feed tube that enters the ball float level controller of ammonia tank 8 flows out and enters evaporimeter 7 from the drain pipe of ball float level controller again; The interior ammoniacal liquor liquid level variation of ammonia tank 8 causes ball float to fluctuate, by the connecting rod being connected with ball float level controller spool, fluctuating of ball float become to the circular motion of ball float level controller spool, make hole and the hole on ball float level controller valve body in ball float level controller spool produce dislocation, change circulation area, according to the size misplacing between two holes, change the ammoniacal liquor flow that enters evaporimeter 7; Aqueous ammonia solution enters the interior evaporation of evaporimeter 7, and the cold that evaporation produces is taken away by chilled water plume; Cold ammonia with fail the ammonia spirit of evaporation and flow out from the escape pipe of evaporimeter 7, enter subcooler 9, and from the escape pipe of subcooler 9, flow out after ammoniacal liquor heat exchange in multiply coil pipe; Enter the air inlet pipe in full liquid bubble absorption device 10, and by bubbling pipe, in ammonia spirit, produce uniform ammonia and steep; Dilute ammonia solution from gas-liquid separator 5 after solution heat exchanger 13 coolings is uniformly distributed by the liquid distributor of full liquid bubble absorption device 10, absorbing ammonia bubble; At the interior ammonia bubble of full liquid bubble absorption device 10 and ammonia spirit, flow from bottom to top, flow process ammonia bubble is constantly absorbed by ammonia spirit, absorbs the heat producing and is taken away by top-down cooling water flow thigh by cooling tube; Concentrated ammonia solution after absorption ammonia enters the concentrated solution tank 11 with ball float level controller by the outlet on full liquid bubble absorption device 10 tops; The interior ammonia spirit liquid level variation of concentrated solution tank 11 causes ball float to fluctuate, by the connecting rod being connected with ball float level controller spool, fluctuating of ball float become to the circular motion of ball float level controller spool, make hole and the hole on ball float level controller valve body in ball float level controller spool produce dislocation, change circulation area, according to the size misplacing between two holes, change the dilute ammonia solution flow that enters full liquid bubble absorption device 10; Concentrated ammonia solution in concentrated solution tank 11 is connected with solution pump 12 by outlet pipeline, concentrated ammonia solution flows through the fractional condensation coil pipe on gas-liquid separator 5 tops after 12 pressurizations of solution pump, the part heat of the outer moisture ammonia of absorption coil, plays the effect to moisture ammonia Partial purification; The concentrated solution entrance 49 that enters the vertical generator of full liquid 4 bottoms again heating up by solution heat exchanger 13 from fractional condensation coil pipe concentrated ammonia solution out enter the vertical generator of full liquid and by the deflection plate II (Fig. 7) that arranges in cylindrical shell uniformly by the flue gas in fume pipe, produce ammonia, complete like this operation cycle.
Claims (10)
1. expire the vertical generator degreasing unit of liquid for one kind, it is characterized in that having upper smoke box and the lower smoke box being connected by generator cylindrical shell internal flue on the vertical generator of full liquid, spring push-pull plate is set in upper smoke box, a spring is installed in every heat exchange smoke pipe, spring adopts exotic material to make and surface process is detested oil processing, the upper end of spring is fixed on the spring steady pin of spring push-pull plate, lower end does not freely fix, on spring push-pull plate, be provided with a push-and-pull power transmission shaft, push-and-pull power transmission shaft passes with electronic eccentric wheel drive mechanism and is connected in being arranged at the sealing axle sleeve upper smoke box cover plate, spring push-pull plate fixed axis is equipped with in upper smoke box cover plate bottom, electronic eccentric wheel drive mechanism drives spring push-pull plate to pump along spring push-pull plate fixed axis.
2. the full vertical generator degreasing unit of liquid according to claim 1, it is characterized in that described electronic eccentric wheel drive mechanism comprises the motion arm-tie being connected with push-and-pull power transmission shaft and the motor that is arranged at motion arm-tie one side, be arranged at the solid fast pulley of motor shaft end, on solid fast pulley, eccentric part is provided with a capacity eccentric bearing and is connected and fixed bar, and capacity eccentric bearing is connected and fixed bar front end one capacity eccentric bearing is housed;
Motion arm-tie top arranges horizontal guide groove, and bottom arranges vertical guide groove, and capacity eccentric bearing is joined with horizontal guide groove cunning;
At motion arm-tie, be that both sides are provided with the first guide-rail plate and the second guide-rail plate with guide-track groove, in the guide-track groove of motion arm-tie on the first guide-rail plate and the second guide-rail plate, move back and forth;
Be arranged in addition the guide bearing fixed head of motion arm-tie opposite side, the first guide bearing fixed connecting rod and the second guide bearing fixed connecting rod that is respectively used to fix the first guide bearing and the second guide bearing is set on guide bearing fixed head, and the first guide bearing and the second guide bearing are joined with vertical guide groove cunning.
3. the full vertical generator degreasing unit of liquid according to claim 2, it is characterized in that upper smoke box is divided into four smoke-boxes by an a cross smoke box minute journey plate, a spring push-pull plate is installed respectively in each smoke-box of upper smoke box, also have in the sealing axle sleeve of four push-and-pull power transmission shafts from upper smoke box cover plate and pass with electronic eccentric wheel drive mechanism and be connected, eight spring push-pull plate fixed axis are equipped with in upper smoke box cover plate bottom, fix a spring push-pull plate for every two, electronic eccentric wheel drive mechanism drives four blocks of spring push-pull plates to pump in four smoke-boxes of upper smoke box along spring push-pull plate fixed axis.
4. the full vertical generator degreasing unit of liquid according to claim 3, is characterized in that described degreasing unit is also included in the oil trap arranging on lower smoke box cover plate; Described motion arm-tie is connected with push-and-pull power transmission shaft and refers to that motion arm-tie is connected and fixed plate by connecting rod and push-and-pull power transmission shaft and is connected push-and-pull power transmission shaft, and it is cross that push-and-pull power transmission shaft is connected and fixed plate.
5. an ammonia water absorption refrigerating machine, it is characterized in that adopting the vertical generator of full liquid, concentrated ammonia solution enters from generator bottom, the ammoniacal liquor concentrated solution that the smoke pipe of the flue gas of enamel-covered wire baking box discharge oil-containing in generator bottom enters generator cylindrical shell passed to heat outside pipe produces ammonia bubble, ammonia bubble flows out by generator top two side outlets together with dilute ammonia solution, flue gas after heat exchange is discharged from generator top smoke pipe, and degreasing unit is set on generator.
6. ammonia water absorption refrigerating machine according to claim 5, it is characterized in that described degreasing unit refers to has upper smoke box and the lower smoke box being connected by generator cylindrical shell internal flue on the vertical generator of full liquid, spring push-pull plate is set in upper smoke box, a spring is installed in every heat exchange smoke pipe, spring adopts exotic material to make and surface process is detested oil processing, the upper end of spring is fixed on the spring steady pin of spring push-pull plate, lower end does not freely fix, on spring push-pull plate, be provided with a push-and-pull power transmission shaft, push-and-pull power transmission shaft passes with electronic eccentric wheel drive mechanism and is connected in being arranged at the sealing axle sleeve upper smoke box cover plate, spring push-pull plate fixed axis is equipped with in upper smoke box cover plate bottom, electronic eccentric wheel drive mechanism drives spring push-pull plate to pump along spring push-pull plate fixed axis.
7. ammonia water absorption refrigerating machine according to claim 6, it is characterized in that described electronic eccentric wheel drive mechanism comprises the motion arm-tie being connected with push-and-pull power transmission shaft and the motor that is arranged at motion arm-tie one side, be arranged at the solid fast pulley of motor shaft end, on solid fast pulley, eccentric part is provided with a capacity eccentric bearing and is connected and fixed bar, and capacity eccentric bearing is connected and fixed bar front end one capacity eccentric bearing is housed;
Motion arm-tie top arranges horizontal guide groove, and bottom arranges vertical guide groove, and capacity eccentric bearing is joined with horizontal guide groove cunning;
At motion arm-tie, be that both sides are provided with the first guide-rail plate and the second guide-rail plate with guide-track groove, in the guide-track groove of motion arm-tie on the first guide-rail plate and the second guide-rail plate, move back and forth;
Be arranged in addition the guide bearing fixed head of motion arm-tie opposite side, the first guide bearing fixed connecting rod and the second guide bearing fixed connecting rod that is respectively used to fix the first guide bearing and the second guide bearing is set on guide bearing fixed head, and the first guide bearing and the second guide bearing are joined with vertical guide groove cunning.
8. ammonia water absorption refrigerating machine according to claim 7, it is characterized in that upper smoke box is divided into four smoke-boxes by an a cross smoke box minute journey plate, a spring push-pull plate is installed respectively in each smoke-box of upper smoke box, also have in the sealing axle sleeve of four push-and-pull power transmission shafts from upper smoke box cover plate and pass with electronic eccentric wheel drive mechanism and be connected, eight spring push-pull plate fixed axis are equipped with in upper smoke box cover plate bottom, fix a spring push-pull plate for every two, electronic eccentric wheel drive mechanism drives four blocks of spring push-pull plates to pump in four smoke-boxes of upper smoke box along spring push-pull plate fixed axis, described motion arm-tie is connected with push-and-pull power transmission shaft and refers to that motion arm-tie is connected and fixed plate by connecting rod and push-and-pull power transmission shaft and is connected push-and-pull power transmission shaft, and it is cross that push-and-pull power transmission shaft is connected and fixed plate.
9. ammonia water absorption refrigerating machine according to claim 5, it is characterized in that at the exhaust opening of enamel-covered wire baking box and completely between the vertical generator gas approach of liquid, electric T-shaped valve and electric three passes valve activator be set, electric T-shaped valve the first exhanst gas outlet is communicated with the vertical generator gas approach of full liquid respectively by pipeline; The second exhanst gas outlet of electric T-shaped valve is by the outdoor smoke discharging pipe of pipeline communication; Described electric T-shaped valve comprises gas approach and the first exhanst gas outlet and the second exhanst gas outlet, and be arranged in spool, be subject to that electric three passes valve activator drives for sealing the sealing valve plate of the first exhanst gas outlet or the second exhanst gas outlet.
10. ammonia water absorption refrigerating machine according to claim 9, it is characterized in that described electric three passes valve activator comprises the electromagnetic clutch that connects YE and axle, axle drives valve plate and electromagnet adsorption plate around axle pivotable simultaneously, also be provided with for adsorbing the electromagnet of electromagnet adsorption plate and being arranged at the travel switch on electromagnet, travel switch and YE and electromagnetic clutch electrically connect; YE rotates by electromagnetic clutch and axle band motor magnet adsorption plate, after the shift knob of electromagnet adsorption plate depression stroke switch, electromagnetic clutch, YE power-off simultaneously, electromagnet holds electromagnet adsorption plate, at this moment seals valve plate and just the second exhanst gas outlet of electric T-shaped valve is closed and sealed up.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281991.5A CN104019575B (en) | 2012-09-06 | 2012-09-06 | Ammonia water absorption refrigerating machine |
| CN201210326700.0A CN102809238B (en) | 2012-09-06 | 2012-09-06 | Ammonia-absorption type refrigerator and oil removing device of hydraulic filling vertical generator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210326700.0A CN102809238B (en) | 2012-09-06 | 2012-09-06 | Ammonia-absorption type refrigerator and oil removing device of hydraulic filling vertical generator |
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| CN201410281991.5A Division CN104019575B (en) | 2012-09-06 | 2012-09-06 | Ammonia water absorption refrigerating machine |
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| CN102809238A CN102809238A (en) | 2012-12-05 |
| CN102809238B true CN102809238B (en) | 2014-07-23 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033898A (en) * | 2007-04-20 | 2007-09-12 | 大连理工大学 | Ammonia water absorption refrigerator used in boat and drove by residual heat of ship engine exhaust |
| CN200946952Y (en) * | 2006-06-29 | 2007-09-12 | 泰山集团股份有限公司 | Liquid-storage device for fishing boat tail gas adsorption refrigeration unit |
| CN202002399U (en) * | 2011-01-30 | 2011-10-05 | 泰山集团股份有限公司 | Heat exchange pipe and generator for ammonia water absorption refrigerating machine for ship |
| CN202813868U (en) * | 2012-09-06 | 2013-03-20 | 泰山集团股份有限公司 | Ammonia water absorption refrigeration system machine and flooded vertical generator oil-removing systemdevice |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101095601B1 (en) * | 2011-08-10 | 2011-12-19 | 써멀프로스트 인터내셔날 인크. | Absorption refrigerating system using ship engine waste heat |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200946952Y (en) * | 2006-06-29 | 2007-09-12 | 泰山集团股份有限公司 | Liquid-storage device for fishing boat tail gas adsorption refrigeration unit |
| CN101033898A (en) * | 2007-04-20 | 2007-09-12 | 大连理工大学 | Ammonia water absorption refrigerator used in boat and drove by residual heat of ship engine exhaust |
| CN202002399U (en) * | 2011-01-30 | 2011-10-05 | 泰山集团股份有限公司 | Heat exchange pipe and generator for ammonia water absorption refrigerating machine for ship |
| CN202813868U (en) * | 2012-09-06 | 2013-03-20 | 泰山集团股份有限公司 | Ammonia water absorption refrigeration system machine and flooded vertical generator oil-removing systemdevice |
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