CN116518622A - Refrigerating equipment for water suspending agent - Google Patents
Refrigerating equipment for water suspending agent Download PDFInfo
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- CN116518622A CN116518622A CN202310812690.XA CN202310812690A CN116518622A CN 116518622 A CN116518622 A CN 116518622A CN 202310812690 A CN202310812690 A CN 202310812690A CN 116518622 A CN116518622 A CN 116518622A
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- fixedly connected
- cooling
- air
- cooling tank
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000000375 suspending agent Substances 0.000 title abstract description 65
- 238000001816 cooling Methods 0.000 claims abstract description 157
- 239000003507 refrigerant Substances 0.000 claims abstract description 38
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 238000005057 refrigeration Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 36
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000002035 prolonged effect Effects 0.000 description 9
- 229920006395 saturated elastomer Polymers 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D15/00—Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of liquid refrigeration, in particular to refrigeration equipment for a water suspending agent. Including the chassis, chassis fixedly connected with cooling tank, the left side of chassis is provided with the support, and the support mounting has the compressor that is used for compressing gaseous refrigerant, and support fixedly connected with first fixed plate, first fixed plate fixedly connected with symmetric distribution's connecting plate, the first muffler of fixedly connected with between cooling tank and the compressor, the cooling tank is provided with the cooling mechanism who is used for carrying out heat exchange with the water suspension agent. The refrigerating gas is respectively and directly contacted with the water suspending agent in the form of bubbles, the water suspending agent in the cavity is uniformly subjected to heat exchange, the heat exchange effect of the water suspending agent and the cooling mechanism is improved, and the moving distance, the speed and the self form of the bubbles in the cooling tank are changed through the change of the working mode of the cooling mechanism, so that the contact time and the contact area between the bubbles and the water suspending agent are controlled, and the heat exchange effect and the heat exchange efficiency between the bubbles and the water suspending agent are improved.
Description
Technical Field
The invention relates to the technical field of liquid refrigeration, in particular to refrigeration equipment for a water suspending agent.
Background
The suspending agent is a sticky silk flowable suspension formed by mixing pesticide raw medicine, a carrier and a dispersing agent and carrying out superfine grinding by a wet method, and is a stable liquid-solid system which has fine particles, high suspension and flowability and is formed by uniformly dispersing solid raw medicine which is insoluble or slightly soluble in water by virtue of certain auxiliary agents through superfine grinding.
In the process of mixing and preparing the suspending agent, the suspending agent needs to be cooled in a low-temperature environment, the problem of uneven cooling of the suspending agent exists in the refrigerating process, meanwhile, in the process of cooling the suspending agent, along with the increase of the cooling time, the heat transfer efficiency between the suspending agent and the refrigerating gas gradually decreases, at the moment, the contact time of the refrigerating gas and the suspending agent is difficult to control, the form of the refrigerating gas is changed, and the refrigerating efficiency is low.
Disclosure of Invention
The invention provides refrigeration equipment for water suspending agent, which aims to overcome the defects that the cooling of suspending agent is uneven and the heat exchange state in the cooling process of suspending agent is difficult to change adaptively in the cooling process of suspending agent, so that the refrigeration efficiency is low.
The technical implementation scheme of the invention is as follows: the utility model provides a refrigeration plant for water suspension agent, including the chassis, chassis fixedly connected with cooling tank, the upper and lower both sides of cooling tank are fixedly connected with feed inlet and discharge gate respectively, the chassis is provided with the support, the support mounting has the compressor that is used for compressing gas refrigerant, the first fixed plate of support fixedly connected with, the connecting plate of first fixed plate fixedly connected with symmetric distribution, fixedly connected with mount between the connecting plate of symmetry, electric fan is installed to the mount, fixedly connected with evenly distributed's cooling tube between the connecting plate of symmetry, adjacent cooling tube intercommunication, the one end and the compressor fixed connection of first fixed plate are kept away from to the cooling tube, the cooling tube is the layering in vertical direction and arrange from the one side that keeps away from the mount to the opposite side along the connecting plate, the rigid coupling has evenly distributed's heating panel between the connecting plate and the connecting plate is parallel and for the folded plate, support fixedly connected with second fixed plate, the desicator that is used for drying gas refrigerant is installed to the second fixed plate, the one end fixedly connected with desicator that is close to first fixed plate, the expansion valve that is used for reducing gas refrigerant pressure is installed to the second fixed plate, through pipe connection between expansion valve and the desicator, be used for cooling tube and the cooling tube, be connected with the cooling tube between the cooling tube and the fixed connection.
Preferably, the cooling mechanism comprises a cross plate, the cross plate is fixedly connected to the cooling tank, the cooling tank is fixedly connected with an air inlet shell, the air inlet shell is fixedly connected with a cold air pipe, a rotating shaft is rotationally connected with the air inlet shell, the rotating shaft is fixedly connected with circumferentially distributed spiral blades, the spiral blades are provided with uniformly distributed first spiral through holes, the cooling tank is rotationally connected with an air distribution shell, the spiral blades are fixedly connected with the air distribution shell, the air inlet shell is rotationally connected with the air distribution shell, the air distribution shell is fixedly connected with the rotating shaft, an air inlet hole is formed in one side, close to the air inlet shell, of the air distribution shell, the air distribution shell is communicated with the air inlet shell through the air inlet hole, circumferentially distributed air distribution holes are formed in the other side of the air distribution shell, the first spiral through holes are communicated with adjacent air distribution holes, a driving motor is installed on a chassis, the rotating shaft is fixedly connected with an output shaft of the driving motor, an air pump is installed on a second fixing plate, an air passing pipe is fixedly connected between the cold air pipe and the cooling tank, and the refrigerating pipe is communicated with the evaporator through the air pump.
Preferably, the number of the spiral blades is equal to or greater than two, and a cavity is formed between the adjacent spiral blades and the cooling tank.
Preferably, the air-distributing holes which are not communicated with the first spiral through holes are communicated with the inner cavity of the cooling tank.
Preferably, a temperature sensor for monitoring the temperature therein is installed in the cooling tank, and the temperature sensor is electrically connected with the driving motor.
Preferably, the underside of the helical blade is provided in a wave form.
Preferably, the cooling device further comprises a fixing ring, the fixing ring is fixedly connected to the cooling tank, a water pump is circumferentially arranged on the fixing ring, the water pump is fixedly connected with a middle pipe, the upper end and the lower end of the middle pipe penetrate through and are fixedly connected to the upper side and the lower side of the cooling tank respectively, and the cooling tank is provided with a cooling assembly for cooling the middle pipe.
Preferably, the cooling assembly comprises a flow dividing piece, the flow dividing piece is fixedly connected to the bottom of the cooling tank, the top of the cooling tank is fixedly connected with a converging piece, the outer wall of the middle pipe is fixedly connected with a cooling sleeve, the cooling sleeve is located between the flow dividing piece and the converging piece, the cooling sleeve is fixedly connected with the flow dividing piece and the converging piece, a second spiral hole which is circumferentially distributed is formed in the cooling sleeve, the flow dividing piece is communicated with the converging piece through the second spiral hole, the cold air pipe is communicated with the flow dividing piece through the air dividing pipe, the cold air pipe is located below the expansion valve, and the first air returning pipe is communicated with the converging piece through the second air returning pipe.
Preferably, the drainage plates are fixedly connected between the adjacent spiral blades, the sections of the drainage plates are diamond-shaped, and the adjacent drainage plates are diagonally placed.
Preferably, the outer wall of the drainage plate is provided with uniformly distributed depressions for blocking the movement of bubbles, and the depressions are gradually increased from one side close to the gas distributing shell to the other side.
The invention has the following advantages: the refrigerant and the wind flow are made to flow oppositely, so that the temperature of the wind flow is always lower than that of the refrigerant, the wind flow continuously cools the refrigerant in a region where the refrigerant and the wind flow are overlapped, the cooling efficiency of the refrigerant is improved, the folded cooling plate increases the distance of the wind flow, the contact time of the wind flow and the refrigerant is prolonged, and the cooling effect of the refrigerant is further improved; the refrigerating gas is respectively and indirectly contacted with the water suspending agent in a bubble mode in the first spiral through hole and the refrigerating gas, so that the water suspending agent in the cavity is uniformly subjected to heat exchange, and the heat exchange effect of the refrigerating gas and the water suspending agent is improved; the movement distance, speed and self form of the air bubbles in the cooling tank are changed through the change of the working mode of the cooling mechanism, so that the contact time and the contact area between the air bubbles and the water suspending agent are controlled, and the heat exchange effect and efficiency between the air bubbles and the water suspending agent are improved; the bubbles are gathered towards the middle through the drainage plate, the concave at the lower side of the drainage plate blocks the movement of the small bubbles, so that the small bubbles are gathered and fused into large bubbles, the volume of the thermally saturated bubbles is increased, the buoyancy of the thermally saturated bubbles is increased, the upward movement rate of the thermally saturated bubbles is accelerated, and the cooling efficiency is improved; the water suspending agent circulating in the middle pipe is further refrigerated through the cooling assembly, so that part of the water suspending agent enters the cooling tank and is mixed with the water suspending agent in the cooling tank, and the two parts of the water suspending agent are subjected to heat exchange, so that the refrigerating effect of the water suspending agent is further improved.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a cross-sectional view of the overall three-dimensional structure of the present invention;
FIG. 3 is a schematic perspective view of parts such as an electric fan, a radiating pipe, a radiating plate and the like;
FIG. 4 is an exploded view of parts such as a fixing frame, a radiating pipe, a radiating plate and the like;
FIG. 5 is a perspective cross-sectional view of a cooling mechanism of the present invention;
FIG. 6 is an enlarged view of the perspective structure of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic perspective view of parts such as a cooling tank, a middle pipe, a cooling jacket and the like;
FIG. 8 is an enlarged view of the perspective structure of the present invention at B in FIG. 7;
FIG. 9 is a schematic diagram of the perspective structure of the parts such as the gas separation shell and the flow guiding plate;
fig. 10 is a schematic perspective view of a drainage plate according to the present invention.
Meaning of reference numerals in the drawings: the cooling device comprises a frame 101, a cooling tank 102, a feeding port 103, a discharging port 104, a support 105, a compressor 106, a first fixing plate 107, a connecting plate 1071, a fixing frame 1072, an electric fan 1073, a radiating pipe 1074, a radiating plate 1075, a second fixing plate 108, a dryer 109, an expansion valve 110, an evaporator 1011, a first air return pipe 1012, a cold air pipe 1013, a cross plate 201, an air inlet shell 202, a rotating shaft 203, a spiral vane 204, a first spiral through hole 2041, an air distribution shell 205, an air inlet 2051, an air distribution hole 2052, a driving motor 206, an air pump 207, an air distribution pipe 208, a cooling pipe 209, a fixing ring 301, a water pump 302, an intermediate pipe 401, a flow distribution piece 402, a confluence piece 403, a cooling sleeve 4031, a second spiral hole 404, an air distribution pipe 405, a second air return pipe 405 and a flow guide plate 5.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein the detailed description sets forth the best mode of the invention, but which are intended to be carried out in many different ways than those herein set forth, and wherein like modifications may be made by those skilled in the art without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
Example 1
1-6, a refrigeration device for water suspending agent, comprising an underframe 101, wherein the underframe 101 is fixedly connected with a cooling tank 102, the upper and lower sides of the cooling tank 102 are fixedly connected with a feed inlet 103 and a discharge outlet 104 respectively, the underframe 101 is fixedly connected with a bracket 105 through a connecting plate, the bracket 105 is provided with a compressor 106 for compressing gas refrigerant, the bracket 105 is fixedly connected with a first fixing plate 107, the first fixing plate 107 is fixedly connected with two connecting plates 1071 which are symmetrically distributed, a fixing frame 1072 is fixedly connected between the symmetrical connecting plates 1071, an electric fan 1073 is fixedly arranged on the fixing frame 1072, evenly distributed radiating pipes 1074 are fixedly connected between the symmetrical connecting plates 1071, adjacent radiating pipes 1074 are communicated, the upper ends of the rear radiating pipes 1074 are fixedly connected with the compressor 106, the radiating pipes 1074 are layered in the vertical direction and are arranged from back to front along the connecting plates 1071, by utilizing the opposite flow of the refrigerant gas and the wind flow, in the region where the refrigerant and the wind flow move and overlap, the wind flow continuously cools the refrigerant, a uniformly distributed heat dissipation plate 1075 is fixedly connected between the connecting plates 1071 which are symmetrical in cooling efficiency of the refrigerant, the heat dissipation plate 1075 is parallel to the connecting plates 1071 and is a folded plate for increasing the distance of the wind flow and further prolonging the contact time between the wind flow and the heat dissipation tube 1074, the heat dissipation effect is improved, the bracket 105 is fixedly connected with a second fixing plate 108, the second fixing plate 108 is provided with a dryer 109 for drying the gas refrigerant, the lower end of the front side heat dissipation tube 1074 is fixedly connected with the dryer 109, the second fixing plate 108 is fixedly provided with an expansion valve 110 for reducing the pressure of the gas refrigerant, the expansion valve 110 is connected with the dryer 109 through a pipeline, the second fixing plate 108 is fixedly connected with an evaporator 1011, the expansion valve 110 is positioned below the dryer 109, a first muffler 1012 for circulating the refrigerant is fixedly connected between the cooling tank 102 and the compressor 106, a cold muffler 1013 is fixedly connected between the expansion valve 110 and the evaporator 1011, and the cooling tank 102 is provided with a cooling mechanism for exchanging heat with the aqueous suspension.
As shown in fig. 5 and 6, the cooling mechanism comprises a cross plate 201, the cross plate 201 is fixedly connected to the top in the cooling tank 102, the cooling tank 102 is fixedly connected with an air inlet shell 202, the air inlet shell 202 is fixedly connected with a cold air pipe 1013, the cross plate 201 is rotationally connected with a rotating shaft 203, the rotating shaft 203 is rotationally connected with the air inlet shell 202, the rotating shaft 203 is fixedly connected with three spiral blades 204 distributed circumferentially at equal intervals, the lower side surfaces of the spiral blades 204 are provided with wave shapes, and the normal floating of refrigerating bubbles is blocked, so that the upward moving speed is reduced, the path is increased, the contact time of the bubbles and the water suspension is prolonged, the heat exchange effect between the bubbles and the water suspension is further improved, three cavities are formed between the adjacent spiral blades 204 and the cooling tank 102, the water suspension in the cooling tank 102 is refrigerated in a partitioning manner, the refrigerating volume of the water suspension is reduced, the contact area of the bubbles and the water suspension is increased, further, the refrigerating efficiency of the water suspension agent is improved, the spiral blades 204 are provided with first spiral through holes 2041 which are uniformly distributed, the cooling tank 102 is rotationally connected with a gas distribution shell 205, the spiral blades 204 are fixedly connected with the gas distribution shell 205, the gas inlet shell 202 is rotationally connected with the gas distribution shell 205, the gas distribution shell 205 is fixedly connected with the rotating shaft 203, the lower side of the gas distribution shell 205 is provided with air inlets 2051, the gas distribution shell 205 is communicated with the gas inlet shell 202 through the air inlets 2051, the upper side of the gas distribution shell 205 is provided with air distribution holes 2052, the first spiral through holes 2041 are communicated with the adjacent air distribution holes 2052, the chassis 101 is provided with a driving motor 206, the rotating shaft 203 is fixedly connected with an output shaft of the driving motor 206, the second fixing plate 108 is provided with an air pump 207, a gas passing pipe 208 is fixedly connected between the air cooling pipe 1013 and the cooling tank 102, and the refrigerating pipe 209 is communicated with the evaporator 1011 through the air pump 207.
As shown in fig. 2, 5 and 6, the air-distributing holes 2052 which are not communicated with the first spiral through hole 2041 are communicated with the inner cavity of the cooling tank 102, the cooling air entering the cooling tank 102 in the form of bubbles is in direct contact with the water suspension agent for heat exchange, the heat exchange efficiency is further improved, a temperature sensor for monitoring the temperature of the water suspension agent is arranged in the cooling tank 102, and the temperature sensor is electrically connected with the driving motor 206.
When the water suspension agent needs to be cooled, the feed inlet 103 is opened under the condition that the discharge outlet 104 is kept closed, then a worker fills the water suspension agent to be cooled into the cooling tank 102 through the feed inlet 103, the water suspension agent respectively enters three cavities formed by the adjacent spiral blades 204 and the cooling tank 102 for cooling, the contact area between the cooling gas and the suspension agent is increased by reducing the refrigerating volume of the water suspension agent, the refrigerating efficiency is further improved, after the filling is finished, the worker starts the compressor 106, the electric fan 1073, the dryer 109, the expansion valve 110, the evaporator 1011 and the air pump 207, the refrigerant is compressed to a high-temperature high-pressure state, then the refrigerant in the high-temperature high-pressure state enters the radiating pipe 1074, the refrigerant in the high-temperature high-pressure state forwards passes through the radiating pipe 1074 from the rear, the refrigerant in the radiating pipe 1074 is cooled by the electric fan 1073 which rotates, the temperature of the refrigerant is always lower than the temperature of the refrigerant in the adjacent radiating plate through the opposite direction of the air flow, the two cooling areas are further prolonged, the cooling effect of the two adjacent cooling plates is prolonged, and the cooling effect of the two cooling plates in the cooling area is further prolonged, and the cooling effect of the two cooling plates is further prolonged.
The cooled refrigerant is removed water vapor by the dryer 109 and then enters the expansion valve 110, the expansion valve 110 reduces the pressure of the high-pressure low-temperature refrigerant to enable the refrigerant to be in a low-pressure low-temperature state, under the action of the air pump 207, the air passing pipe 208 starts to exhaust air from right to left, when the air passes through the evaporator 1011, the air is cooled to be refrigerant gas, then the refrigerant gas passes through the refrigeration pipe 209 and enters the air inlet shell 202, then enters the air distribution shell 205 through the air inlet holes 2051, a part of the refrigerant gas enters the first spiral through holes 2041 through a part of the air distribution holes 2052, then the rest of the refrigerant gas enters the cooling tank 102 in the form of bubbles through the rest of the air distribution holes 2052, the refrigerant gas starts to move upwards in the first spiral through holes 2041, the heat exchange is carried out between the air passing through the spiral blades 204 and the water suspension agent, the water suspension agent is cooled, the refrigerant gas entering the cooling tank 102 in the form of bubbles is in direct contact with the water suspension agent to carry out heat exchange, and the heat exchange efficiency is further improved.
When the refrigerating gas enters the air inlet shell 202, a worker starts the driving motor 206, an output shaft of the driving motor 206 drives the rotating shaft 203 to rotate anticlockwise, the rotating shaft 203 drives the three spiral blades 204 and the air distribution shell 205 to rotate anticlockwise together, and at the moment, the temperature difference between the temperature of the water suspending agent and the temperature of the air bubbles is large, so that the heat transfer efficiency between the water suspending agent and the air bubbles is high, the heat absorption rate of the air bubbles is high, the heat absorption saturated air bubbles need to float up quickly, the spiral blades 204 rotating anticlockwise avoid the air bubbles in the floating process exactly, the heat saturated air bubbles are prevented from being blocked by the spiral blades 204 in the floating process, the floating rate of the heat saturated air bubbles is improved, the circulation efficiency is improved, meanwhile, the rotating spiral blades 204 disturb the water suspending agent, the water suspending agent and the air bubbles are fully contacted, and the cooling effect of the water suspending agent is improved.
When the temperature difference between the temperature of the water suspending agent and the air bubbles is reduced, the heat transfer efficiency between the two is reduced, the heat absorption rate of the air bubbles is reduced, at the moment, the temperature sensor controls the driving motor 206 to be closed, the spiral blades 204 stop rotating, the air bubbles are blocked by the spiral blades 204 in the process of moving upwards in the cooling tank 102, the air bubbles move upwards along the spiral blades 204 in a spiral manner, the distance between the air bubbles and the water suspending agent is increased, the contact time between the air bubbles and the water suspending agent is prolonged, the heat exchange between the air bubbles and the water suspending agent is enabled to be more sufficient, the air bubbles are blocked by the wave shape at the lower side of the spiral blades 204 in the process of moving upwards, so that the upward movement rate is reduced, the distance is increased, the residence time of the air bubbles in the cooling tank 102 is prolonged, the contact time between the air bubbles and the water suspending agent is prolonged, and the heat exchange effect between the two is further improved.
Along with the increase of the cooling time of the air bubble to the water suspending agent, when the air bubble and the water suspending agent have no temperature difference, the temperature sensor controls the driving motor 206 to start, the output shaft of the driving motor 206 drives the rotating shaft 203 and parts on the rotating shaft to rotate clockwise, at this time, the air bubble is not only blocked by the wave shape at the lower side of the spiral blade 204 but also by the downward extrusion force when the spiral blade 204 rotates when moving upwards, so that the air bubble further increases the residence time in the cooling tank 102, further prolongs the contact time of the air bubble and the water suspending agent, so that the air bubble and the water suspending agent have enough time to exchange heat, thereby fully cooling the water suspending agent, and simultaneously reducing the working strength of the compressor 106, reducing the energy consumption, and the air bubble which completes the heat exchange with the water suspending agent reenters the compressor 106 after passing through the first air return pipe 1012, and repeating the circulation, until after the cooling of the water suspending agent is completed, the staff opens the feed port 103 and the discharge port 104, and after the water suspending agent in the cooling tank 102 is discharged, the staff closes the compressor 106, the electric fan 3, the dryer 109, the expansion valve 110 and the driving motor 107206.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 7 and 8, the cooling device further comprises a fixing ring 301, the fixing ring 301 is fixedly connected to the cooling tank 102, three water pumps 302 for circulating water suspending agents are fixedly installed on the upper side circumference of the fixing ring 301, the water pumps 302 are fixedly connected with a middle pipe 303, the upper end and the lower end of the middle pipe 303 respectively penetrate through and are fixedly connected to the upper side and the lower side of the cooling tank 102, the water suspending agents in the three cavities are mixed, the cooling uniformity is improved, meanwhile, the water suspending agents located at different heights in the cooling tank 102 are circulated, the cooling efficiency is improved, and the cooling tank 102 is provided with a cooling component for cooling the middle pipe 303.
As shown in fig. 7 and 8, the cooling assembly includes a flow dividing member 401, the flow dividing member 401 is fixedly connected to the bottom of the cooling tank 102, the top of the cooling tank 102 is fixedly connected with a converging member 402, the outer wall of the middle pipe 303 is fixedly connected with a cooling jacket 403 for refrigerating the circulating water suspension agent, the cooling jacket 403 is located between the flow dividing member 401 and the converging member 402, the cooling jacket 403 is fixedly connected with the flow dividing member 401 and the converging member 402, second spiral holes 4031 distributed circumferentially are formed in the cooling jacket 403, and the cooling gas absorbs heat from the water suspension agent in the middle pipe 303 in the process of moving up along the second spiral holes 4031, so that the temperature of the water suspension agent in the middle pipe 303 is reduced, the cooling efficiency is further improved, the flow dividing member 401 is communicated with the converging member 402 through the second spiral holes 4031, a cold air pipe 1013 is communicated with the flow dividing member 401 through the air dividing pipe 404, the cold air pipe 1013 is located below the expansion valve 110, and the first air returning pipe 1012 is communicated with the converging member 402 through the second air returning pipe 405.
As shown in fig. 9 and 10, fixedly connected with drainage plate 5 between the adjacent helical blade 204, the cross-section of drainage plate 5 is diamond, and adjacent drainage plate 5 is the diagonal place, through gathering the fusion to the tiny bubble and become the big bubble, make the bubble volume grow of thermal saturation, and then make its buoyancy increase, accelerate the upward shift rate of thermal saturation bubble, improve cooling efficiency, the outer wall of drainage plate 5 sets up evenly distributed's sunken, be used for hindering the removal of bubble, make the tiny bubble pile up the mutual fusion and become the big bubble, further improve the fusion effect of tiny bubble, and then improve the rate of production of big bubble, improve the cooling efficiency to water suspension agent, this sunken progressively increases from bottom to top.
In the process of cooling the water suspending agent, a worker starts the water pump 302, the water pump 302 transfers the water suspending agent at the upper layer in the cooling tank 102 to the lower layer of the cooling tank 102 through the middle pipe 303, the water suspending agent in the cavities between the adjacent spiral blades 204 is driven to rotate along with the rotation of the three spiral blades 204, when the cavities rotate to pass through the middle pipe 303, the middle pipe 303 extracts the water suspending agent at the upper layer of the cavities and conveys the water suspending agent to the bottom of the cooling tank 102, the water suspending agent in the three cavities is sequentially sucked into the adjacent middle pipe 303, the water suspending agents with different heights in the cooling tank 102 are circulated, and meanwhile, the water suspending agents in the three cavities are mixed, so that the cooling uniformity is improved.
During circulation, the gas-distributing pipe 404 separates a part of the refrigerant gas from the cold gas pipe 1013, the part of the refrigerant gas enters the second spiral hole 4031 after passing through the gas-distributing pipe 404 and the gas-distributing piece 401, and absorbs heat from the water suspension agent in the intermediate pipe 303 during the process of moving up the second spiral hole 4031, so that the temperature of the water suspension agent in the intermediate pipe 303 is reduced, the cooling efficiency is further improved, and then the part of the refrigerant gas is gathered through the gas-returning pipe 405 by the gas-distributing piece 402 and re-enters the gas-passing pipe 208.
When the water suspending agent is cooled in the cooling tank 102, when the air bubbles upwards move through the drainage plate 5, the diagonally placed drainage plate 5 gathers the air bubbles towards the middle, so that the small air bubbles are gathered and fused into large air bubbles, the volume of the thermally saturated air bubbles is enlarged, the buoyancy of the thermally saturated air bubbles is increased, the upward moving speed of the thermally saturated air bubbles is accelerated, the cooling efficiency is improved, the small air bubbles are prevented from moving due to the concave depression of the lower side of the drainage plate 5, the small air bubbles are piled up and fused with each other to form large air bubbles, the fusion effect of the small air bubbles is further improved, the generation rate of the large air bubbles is further improved, the cooling efficiency of the water suspending agent is improved, and after the cooling of the water suspending agent is completed and the water suspending agent is discharged out of the cooling tank 102, the water pump 302 is closed by staff.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (10)
1. The utility model provides a refrigeration plant for water suspension agent, including chassis (101), chassis (101) fixedly connected with cooling tank (102), upper and lower both sides of cooling tank (102) are fixedly connected with feed inlet (103) and discharge gate (104) respectively, and chassis (101) are provided with support (105), and compressor (106) that are used for compressing gas refrigerant are installed to support (105), characterized by: the air dryer further comprises a first fixing plate (107), the first fixing plate (107) is fixedly connected to the support (105), the connecting plates (1071) which are symmetrically distributed are fixedly connected to the first fixing plate (107), fixing frames (1072) are fixedly connected between the symmetrical connecting plates (1071), electric fans (1073) are installed on the fixing frames (1072), radiating pipes (1074) which are uniformly distributed are fixedly connected between the symmetrical connecting plates (1071), adjacent radiating pipes (1074) are communicated, one ends of the radiating pipes (1074) which are far away from the first fixing plate (107) are fixedly connected with the compressor (106), the radiating pipes (1074) are placed in a layered mode in the vertical direction, and are arranged from one side which is far away from the fixing frames (1072) to the other side along the connecting plates (1071), uniformly distributed radiating plates (1075) are fixedly connected between the symmetrical connecting plates (1071), the fixing frames (1075) are parallel to the connecting plates (1071) and are folded, the support (105) is fixedly connected with a second fixing plate (108), the second fixing plate (108) is installed with a dryer (109) which is used for drying gas agent, one end of the radiating pipes (1074) far away from the first fixing plate (107) is fixedly connected with the dryer (109) through the dryer (109), the pressure of the dryer (107) is connected with the dryer (110), and the dryer (110) is used for reducing pressure of the dryer (110) is fixedly connected with the dryer (110), the second fixed plate (108) is fixedly connected with an evaporator (1011), a first muffler (1012) is fixedly connected between the cooling tank (102) and the compressor (106), a cold muffler (1013) is fixedly connected between the expansion valve (110) and the evaporator (1011), and the cooling tank (102) is provided with a cooling mechanism for performing heat exchange with the water suspension agent.
2. A refrigeration apparatus for an aqueous suspension agent as defined by claim 1 wherein: the cooling mechanism comprises a cross plate (201), the cross plate (201) is fixedly connected with a cooling tank (102), the cooling tank (102) is fixedly connected with an air inlet shell (202), the air inlet shell (202) is fixedly connected with a cold air pipe (1013), the cross plate (201) is rotationally connected with a rotating shaft (203), the rotating shaft (203) is rotationally connected with the air inlet shell (202), the rotating shaft (203) is fixedly connected with circumferentially distributed spiral blades (204), the spiral blades (204) are provided with uniformly distributed first spiral through holes (2041), the cooling tank (102) is rotationally connected with an air distribution shell (205), the spiral blades (204) are fixedly connected with the air distribution shell (205), the air inlet shell (202) is rotationally connected with the air distribution shell (205), the air distribution shell (205) is fixedly connected with the rotating shaft (203), one side of the air distribution shell (205) close to the air inlet shell (202) is provided with an air inlet hole (2051), the other side of the air distribution shell (205) is provided with circumferentially distributed air distribution holes (2052), the first spiral motor (204) is fixedly connected with the air distribution holes (205) through the air inlet holes (2051), the air distribution motor (205) is fixedly connected with the air distribution shaft (205), the air distribution motor (205) is fixedly connected with the air inlet motor (205), an air pump (207) is arranged on the second fixing plate (108), an air passing pipe (208) is fixedly connected between the cold air pipe (1013) and the cooling tank (102), and the refrigerating pipe (209) is communicated with the evaporator (1011) through the air pump (207).
3. A refrigeration apparatus for an aqueous suspension agent as defined by claim 2 wherein: the number of the spiral blades (204) is more than or equal to two, and a cavity is formed between the adjacent spiral blades (204) and the cooling tank (102).
4. A refrigeration apparatus for an aqueous suspension agent as defined by claim 2 wherein: the air distribution holes (2052) which are not communicated with the first spiral through hole (2041) are communicated with the inner cavity of the cooling tank (102).
5. A refrigeration apparatus for an aqueous suspension agent as defined by claim 2 wherein: a temperature sensor for monitoring the temperature therein is installed in the cooling tank (102), and the temperature sensor is electrically connected with the driving motor (206).
6. A refrigeration apparatus for an aqueous suspension agent as defined by claim 4 wherein: the lower side surface of the helical blade (204) is provided with a wave shape.
7. A refrigeration apparatus for an aqueous suspension agent as defined by claim 1 wherein: the cooling device comprises a cooling tank (102), and is characterized by further comprising a fixing ring (301), wherein the fixing ring (301) is fixedly connected to the cooling tank (102), a water pump (302) is circumferentially arranged on the fixing ring (301), a middle pipe (303) is fixedly connected to the water pump (302), the upper end and the lower end of the middle pipe (303) respectively penetrate through and are fixedly connected to the upper side and the lower side of the cooling tank (102), and the cooling tank (102) is provided with a cooling assembly for cooling the middle pipe (303).
8. A refrigeration apparatus for an aqueous suspension agent as defined by claim 7 wherein: the cooling assembly comprises a flow dividing piece (401), the flow dividing piece (401) is fixedly connected to the bottom of the cooling tank (102), the top of the cooling tank (102) is fixedly connected with a flow converging piece (402), the outer wall of the middle pipe (303) is fixedly connected with a cooling sleeve (403), the cooling sleeve (403) is located between the flow dividing piece (401) and the flow converging piece (402), the cooling sleeve (403) is fixedly connected with the flow dividing piece (401) and the flow converging piece (402), second spiral holes (4031) distributed circumferentially are formed in the cooling sleeve (403), the flow dividing piece (401) and the flow converging piece (402) are communicated through the second spiral holes (4031), a cold air pipe (1013) is communicated with the flow dividing piece (401) through the flow dividing pipe (404), the cold air pipe (1013) is located below the expansion valve (110), and the first air return pipe (1012) is communicated with the flow converging piece (402) through the second air return pipe (405).
9. A refrigeration apparatus for an aqueous suspension agent as defined by claim 6 wherein: a drainage plate (5) is fixedly connected between the adjacent spiral blades (204), the section of the drainage plate (5) is diamond-shaped, and the adjacent drainage plates (5) are diagonally placed.
10. A refrigeration apparatus for an aqueous suspension agent as defined by claim 9 wherein: the outer wall of the drainage plate (5) is provided with uniformly distributed depressions for blocking the movement of bubbles, and the depressions are gradually increased from one side close to the gas distribution shell (205) to the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310812690.XA CN116518622B (en) | 2023-07-05 | 2023-07-05 | Refrigerating equipment for water suspending agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310812690.XA CN116518622B (en) | 2023-07-05 | 2023-07-05 | Refrigerating equipment for water suspending agent |
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| CN116518622A true CN116518622A (en) | 2023-08-01 |
| CN116518622B CN116518622B (en) | 2023-09-15 |
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| CN116518622B (en) | 2023-09-15 |
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