CN114458580A - Cooling structure and cooling method of compressor cylinder for refrigeration equipment - Google Patents
Cooling structure and cooling method of compressor cylinder for refrigeration equipment Download PDFInfo
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- CN114458580A CN114458580A CN202210181667.0A CN202210181667A CN114458580A CN 114458580 A CN114458580 A CN 114458580A CN 202210181667 A CN202210181667 A CN 202210181667A CN 114458580 A CN114458580 A CN 114458580A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/062—Cooling by injecting a liquid in the gas to be compressed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a cooling structure of a compressor cylinder for refrigeration equipment and a cooling method thereof, the cooling structure comprises a compression equipment main body, one end of the compression equipment main body is fixedly provided with a transmission part, the other end of the compression equipment main body is provided with a shell, the outer side of the compression equipment main body is provided with a cooling mechanism, the cooling mechanism comprises cooling boxes fixed on two sides of the compression equipment main body, the inside of the compression equipment main body is subjected to heat exchange cooling through water in the cooling boxes, then the cooling boxes are cooled by using radiating fins, water circulation can be carried out between the two cooling boxes through transmission in a transmission assembly, in the circulation process, water in a pipeline is cooled through air inlet in the compression process of the cooling structure, the cooling effect of the cooling boxes is improved, and the flowing time of water in a cavity can be prolonged by using the shape of a radiating pipeline, and the metal sheet can be used as a filtering material and can be used as a radiating fin to increase the heat radiation.
Description
Technical Field
The invention belongs to the technical field of compressors, and particularly relates to a cooling structure and a cooling method of a compressor cylinder body for refrigeration equipment.
Background
The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is the heart of a refrigeration system. The high-pressure low-temperature refrigerant gas is sucked from the air suction pipe, the piston is driven by the operation of the motor to compress the low-temperature low-pressure refrigerant gas, and the high-temperature high-pressure refrigerant gas is discharged to the exhaust pipe to provide power for the refrigeration cycle, so that the compression → condensation → expansion → evaporation is realized. The linear compressor adopts magnetic suspension principle and spiral ring fluid mechanics structure to compress gas and provide power for refrigeration, and is divided into piston compressor, screw compressor, centrifugal compressor and linear compressor. A piston compressor generally consists of a casing, a motor, a cylinder, a piston, control equipment (starter and thermal protector) and a cooling system. The cooling modes include oil cooling, air cooling and natural cooling. The linear compressor has no shaft, no cylinder, and no sealing and heat dissipating structure.
The existing compressor cylinder body is often higher in actual use process because the temperature of the compression operation body is higher, the heat dissipation effect of the existing heat dissipation structure is poor, equipment such as a fan is added once, the cost is higher, the damage is easy, the increased maintenance cost is caused, some heat dissipation structures utilizing heat exchange are simpler, the heat dissipation effect is poor, and the use of the compressor is influenced.
Disclosure of Invention
The invention aims to provide a cooling structure and a cooling method of a compressor cylinder body for refrigeration equipment, which solve the problems that the existing compressor cylinder body is often higher in temperature due to compression operation in the actual use process, the existing heat dissipation structure is poor in heat dissipation effect, a fan and other equipment are added at once, the cost is higher, the existing heat dissipation structure is easy to damage, the maintenance cost is increased, the heat dissipation structure utilizing heat exchange is simpler, the heat dissipation effect is poor, and the use of a compressor is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a cooling structure of a compressor cylinder body for refrigeration equipment comprises a compression equipment main body, wherein a transmission part is fixedly arranged at one end of the compression equipment main body, a shell is arranged at the other end of the compression equipment main body, and a cooling mechanism is arranged on the outer side of the compression equipment main body;
the cooling mechanism comprises cooling boxes fixed on two sides of a compression equipment main body, a plurality of radiating fins are fixedly connected to the outer sides of the cooling boxes, connecting pipelines communicated with the interior of the cooling boxes are fixedly connected to one ends, away from a transmission part, of the two compression equipment main bodies, the two connecting pipelines are arranged one above the other, and radiating assemblies are arranged in the shell;
radiator unit is including offering the inside cavity of casing, the inside fixedly connected with heat dissipation pipeline of cavity, a plurality of evenly distributed's of heat dissipation pipeline outside fixedly connected with sheetmetal, and sheetmetal outer end all with shells inner wall fixed connection, two the return bend that connecting tube's one end top fixedly connected with messenger both were linked together is kept away from to the cooling box, the fixed transmission assembly that is provided with on the return bend, casing outside fixedly connected with extensible to the inside inlet duct of casing, inlet duct one end extends to inside and utilize transmission assembly and the inside of compression equipment main part to be linked together of transmission assembly.
Preferably, a plurality of radiating fins are linear array and evenly distributed outside the cooling box, the top of the compression device main body is fixedly provided with a power transmission line, and the power transmission line is arranged at the bottom of the air inlet pipeline and is arranged on one side of the transmission assembly.
Preferably, transmission assembly includes box, rotatory pipe, blade, inlet port, hinders the body, straight tube, exhaust hole and helical blade, box fixed connection is in compression equipment main part top, the straight tube sets up inside and both ends and return bend fixed connection and be linked together in the box, the inside rotatory pipe that has through bearing swing joint of straight tube, the rotatory outside of tubes is a plurality of blades of circumference array fixedly connected with, helical blade quantity sets up to a plurality of and be circumference permutation and distribute on the straight tube inner wall, the inside one side fixedly connected with of box hinders the body, the inside one side that is close to the body that hinders of box has seted up the inlet port, inlet port and the mutual adaptation of admission line, the exhaust hole is seted up in the box and is kept away from one side bottom that hinders the body, the heat dissipation pipeline becomes wavy setting inside the cavity.
Preferably, the shell is fixedly connected with the compression equipment main body through a bolt, and the transmission piece is in transmission connection with the compression equipment main body.
Preferably, one end of the air inlet pipe extends to the inside of the shell and extends to the inner sides of the cavity and the heat dissipation pipe, and the cavity and the heat dissipation pipe form a filter net shape.
Preferably, the outer side of the control box is fixedly connected with a power transmission line, and the power transmission line is electrically connected with an external power supply.
A cooling method of a compressor cylinder for a refrigeration device comprises the following steps: the method comprises the following specific steps: the method comprises the following steps: compressing and sucking, namely electrifying the outside by utilizing a power transmission line, controlling the main body of the compression equipment to start through a control box to perform compression operation, and sucking low-pressure and low-temperature air to the outside by utilizing a transmission assembly and an air inlet pipeline;
step two: filtering and cooling, wherein one end of the air inlet pipeline extends into the radiating assembly, the air sucked by the air inlet pipeline can be filtered for the first time by using a filtering net-shaped object formed by the cavity and the radiating pipeline, the interior of the cooling box is filled with water in advance, the water flows into the metal sheet, the air sucked by the air inlet pipeline is subjected to heat exchange by using the interior of the metal sheet, the water in the radiating pipeline is cooled, the contact area between the air and the metal sheet is increased by using the shape of the metal sheet, and the heat exchange efficiency is increased;
step three: the air enters the box body from the air inlet in the process of sucking the air inlet pipeline, then air enters the blade from the top of the blade and is exhausted from the air outlet through the blocking of the blocking body, the contact area between the cooling box and the outside can be increased by utilizing the arrangement of the plurality of radiating fins, and the radiating effect of the cooling box is increased;
step four: circulating, wherein the blades can be driven to rotate on the straight pipe in the air flowing process, and the helical blades on the inner side of the straight pipe can be driven to rotate while moving, so that negative pressure can be formed by rotation of the helical blades, water between the two cooling boxes is enabled to rotate and flow through the arrangement of the bent pipes and the connecting pipelines, the cooling effect of the cooling assembly can be increased, heat generated by compression in the compression equipment main body is cooled, the water in the cooling boxes can be cooled through heat exchange in the cooling assembly, and the cooling in the compression equipment main body is increased;
step five: and (4) finishing.
The invention has the technical effects and advantages that: the compression equipment comprises a compression equipment main body, a transmission assembly, a cooling box, a heat exchange pipe, a metal sheet, a heat dissipation pipe, a heat exchange pipe, a transmission assembly, a heat dissipation pipe, a heat exchange pipe and a cooling box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;
FIG. 4 is a rear view of the present invention;
FIG. 5 is a schematic view of the transmission assembly of the present invention;
FIG. 6 is a side view of a blade of the present invention.
In the figure: 1. connecting a pipeline; 2. a housing; 3. an air intake duct; 4. a power transmission line; 5. a control box; 6. a transmission assembly; 601. a box body; 602. rotating the tube; 603. a blade; 604. an air inlet; 605. a blocking body; 606. a straight pipe; 607. an exhaust hole; 608. a helical blade; 7. a cooling box; 8. a transmission member; 9. a heat dissipating fin; 10. a heat dissipating component; 101. a cavity; 102. a metal sheet; 103. a heat dissipation pipe; 11. compressing the apparatus main body; 12. and (5) bending the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a cooling structure of a compressor cylinder body for refrigeration equipment, which comprises a compression equipment main body 11, wherein a transmission piece 8 is fixedly arranged at one end of the compression equipment main body 11, a shell 2 is arranged at the other end of the compression equipment main body 11, and a cooling mechanism is arranged on the outer side of the compression equipment main body 11;
the cooling mechanism comprises cooling boxes 7 fixed on two sides of a compression equipment main body 11, a plurality of radiating fins 9 are fixedly connected to the outer sides of the cooling boxes 7, connecting pipelines 1 communicated with the interior of the cooling boxes 7 are fixedly connected to one ends, far away from a transmission piece 8, of the two compression equipment main bodies 11, the two connecting pipelines 1 are arranged one above the other, and a radiating assembly 10 is arranged in a shell 2;
Specifically, a plurality of radiating fins 9 are linear array and evenly distribute in the cooling box 7 outside, and the fixed power transmission line 4 that is provided with in compression equipment main part 11 top, power transmission line 4 set up in inlet duct 3 bottom and set up in transmission assembly 6 one side.
Specifically, the transmission assembly 6 comprises a box 601, a rotary pipe 602, a vane 603 and an air inlet 604, hinder body 605, straight tube 606, exhaust hole 607 and helical blade 608, box 601 fixed connection is in the 11 tops of compression equipment main part, straight tube 606 sets up inside and both ends and return bend 12 fixed connection and be linked together in box 601, the inside rotating tube 602 that has through bearing swing joint of straight tube 606, the rotating tube 602 outside is a plurality of blades 603 of circumference array fixedly connected with, helical blade 608 quantity sets up to a plurality of and be circumference permutation and distribute on the straight tube 606 inner wall, the inside one side fixedly connected with of box 601 hinders body 605, the inside one side that is close to hinders body 605 of box 601 has seted up inlet port 604, inlet port 604 and the mutual adaptation of admission line 3, exhaust hole 607 is seted up in the one side bottom that hinders body 605 is kept away from to box 601, radiating pipeline 103 becomes wavy setting inside cavity 101.
Specifically, the shell 2 is fixedly connected with the compression equipment main body 11 through a bolt, and the transmission piece 8 is in transmission connection with the compression equipment main body 11.
Specifically, one end of the air inlet pipe 3 extends to the inside of the housing 2 and extends to the inner sides of the cavity 101 and the heat dissipation pipe 103, and the cavity 101 and the heat dissipation pipe 103 form a filter mesh shape.
Specifically, the outer side of the control box 5 is fixedly connected with a power transmission line 4, and the power transmission line 4 is electrically connected with an external power supply.
A cooling method of a compressor cylinder for a refrigeration device comprises the following steps: the method comprises the following specific steps: the method comprises the following steps: compressing and sucking, namely electrifying the power transmission line 4 with the outside, controlling the compression equipment main body 11 to start through the control box 5 to perform compression operation, and sucking low-pressure and low-temperature air to the outside through the transmission assembly 6 and the air inlet pipeline 3;
step two: filtering and cooling, wherein one end of the air inlet pipe 3 extends into the heat dissipation assembly 10, the sucked air can be filtered for the first time by using a filtering net-shaped object formed by the cavity 101 and the heat dissipation pipe 103, the interior of the cooling box 7 is filled with water in advance, the water flows into the metal sheet 102, the air sucked by the air inlet pipe 3 in the metal sheet 102 is used for heat exchange, the water in the heat dissipation pipe 103 is cooled, the contact area between the air and the metal sheet 102 is increased by using the shape of the metal sheet 102, and the heat exchange efficiency is increased;
step three: the second cooling is performed, in the process of sucking the air inlet pipeline 3, air can enter the box body 601 from the air inlet holes 604, then air is made to enter from the tops of the blades 603 and then is discharged from the air outlet holes 607 through the blocking of the blocking body 605, the contact area between the cooling box 7 and the outside can be increased by utilizing the arrangement of the plurality of radiating fins 9, and the radiating effect of the cooling box 7 is increased;
step four: circulating, in the air flowing process, the blades 603 can be driven to rotate on the straight pipe 606, and the helical blades 608 on the inner side of the straight pipe can be driven to rotate while moving, so that negative pressure can be formed by rotation of the helical blades 608, water between the two cooling boxes 7 is driven to rotate and flow through the arrangement of the bent pipe 12 and the connecting pipeline 1, the cooling effect at the position of the heat dissipation assembly 10 can be increased, heat generated by compression inside the compression equipment main body 11 is cooled, water inside the cooling boxes 7 can be cooled at the position of the heat dissipation assembly 10 through heat exchange, and cooling inside the compression equipment main body 11 is increased;
step five: and (4) finishing.
The working principle is as follows: the power transmission line 4 is electrified with the outside, then the control box 5 controls the compression device main body 11 to start to perform compression operation, meanwhile, the transmission assembly 6 and the air inlet pipeline 3 are used for sucking low-pressure low-temperature air to the outside, the low-pressure low-temperature air extends to the inside of the heat dissipation assembly 10 through one end of the air inlet pipeline 3, the sucked air can be firstly filtered by a filter net-shaped object formed by the cavity 101 and the heat dissipation pipeline 103, the inside of the cooling box 7 is filled with water in advance, the water flows into the metal sheet 102, the air sucked by the air inlet pipeline 3 is subjected to heat exchange through the inside of the metal sheet 102, the water inside the heat dissipation pipeline 103 is cooled, the contact area between the air and the metal sheet 102 is increased by the shape of the metal sheet 102, the heat exchange efficiency is increased, in the process of sucking the air inlet pipeline 3, wind enters the box body 601 from the air inlet hole 604, then the air is promoted to enter from the top of the blade 603 and then is discharged from the exhaust hole 607 by the blocking body 605, the contact area between the cooling box 7 and the outside can be increased by arranging a plurality of cooling fins 9, the cooling effect of the cooling box 7 is increased, the blades 603 can be driven to rotate on the straight pipe 606 in the air flowing process, the helical blades 608 on the inner side of the cooling box can be driven to rotate while moving, negative pressure can be formed by rotation of the helical blades 608, water between the two cooling boxes 7 is driven to rotate and flow through the arrangement of the bent pipe 12 and the connecting pipeline 1, the cooling effect at the position of the cooling assembly 10 can be increased, heat generated by compression in the compression device main body 11 is cooled, water in the cooling box 7 can be cooled through heat exchange at the position of the cooling assembly 10, and cooling in the compression device main body 11 is increased;
the compression equipment comprises a compression equipment body 11, a heat exchange cooling box 7, a heat radiating fin 9, a transmission assembly 6, a heat radiating pipe 103, a metal sheet 102, a heat radiating fin, a transmission component 6, a transmission component and a transmission component, wherein the compression equipment body 11 is internally cooled by heat exchange through water in the heat radiating fin 9, the two heat radiating boxes 7 can be subjected to water circulation through transmission in the transmission component 6, and in the circulation process, the water in a pipeline is cooled through air inlet in the compression process, so that the cooling effect of the heat radiating boxes 7 is improved, the flowing time of water in the cavity 101 can be prolonged by utilizing the shape of the heat radiating pipeline 103, the heat radiation can be increased by utilizing the metal sheet 102 as the heat radiating fin while filtering, the overall heat radiation effect is good, the structure is far away from simplicity, no additional electric appliance element is arranged, the cost is saved, and the damage and the maintenance cost are reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a refrigeration plant is with cooling structure of compressor cylinder body, includes compression equipment main part (11), its characterized in that: a transmission part (8) is fixedly arranged at one end of the compression equipment main body (11), a shell (2) is arranged at the other end of the compression equipment main body (11), and a cooling mechanism is arranged on the outer side of the compression equipment main body (11);
the cooling mechanism comprises cooling boxes (7) fixed on two sides of a compression equipment main body (11), a plurality of radiating fins (9) are fixedly connected to the outer sides of the cooling boxes (7), one ends, far away from a transmission part (8), of the two compression equipment main bodies (11) are fixedly connected with connecting pipelines (1) communicated with the interior of the cooling boxes (7), the two connecting pipelines (1) are arranged one above the other, and radiating components (10) are arranged in the shell (2);
radiator unit (10) is including offering cavity (101) inside casing (2), the inside fixedly connected with heat dissipation pipeline (103) of cavity (101), heat dissipation pipeline (103) outside a plurality of evenly distributed's of fixedly connected with sheetmetal (102), and sheetmetal (102) outer end all with casing (2) inner wall fixed connection, two the return bend (12) that connecting tube (1) was kept away from in cooling box (7) one end top fixedly connected with made both to be linked together, fixed drive assembly (6) of being provided with on return bend (12), casing (2) outside fixedly connected with extensible to casing (2) inside admission line (3), admission line (3) one end extends to inside and utilize drive assembly (6) and compression equipment main part (11) inside to be linked together of drive assembly (6).
2. A cooling structure of a compressor cylinder for a refrigerating apparatus according to claim 1, wherein: a plurality of radiating fins (9) are linearly and uniformly distributed outside the cooling box (7), a power transmission line (4) is fixedly arranged at the top of the compression device main body (11), and the power transmission line (4) is arranged at the bottom of the air inlet pipeline (3) and is arranged on one side of the transmission assembly (6).
3. A cooling structure of a compressor cylinder for a refrigerating apparatus according to claim 1, wherein: the transmission assembly (6) comprises a box body (601), a rotating pipe (602), blades (603), air inlets (604), a blocking body (605), a straight pipe (606), an exhaust hole (607) and helical blades (608), wherein the box body (601) is fixedly connected to the top of the compression equipment main body (11), the straight pipe (606) is arranged in the box body (601), two ends of the straight pipe are fixedly connected and communicated with an elbow pipe (12), the rotating pipe (602) is movably connected in the straight pipe (606) through a bearing, the outer side of the rotating pipe (602) is fixedly connected with a plurality of blades (603) in a circumferential array manner, the helical blades (608) are arranged in a plurality and are circumferentially distributed on the inner wall of the straight pipe (606) in an aligned manner, the blocking body (605) is fixedly connected to one side in the box body (601), and the air inlets (604) are formed in one side, close to the blocking body (605), in the box body (601), the air inlet hole (604) and the air inlet pipeline (3) are matched with each other, the exhaust hole (607) is formed in the bottom of one side, away from the blocking body (605), of the box body (601), and the heat dissipation pipeline (103) is arranged inside the cavity (101) in a wavy mode.
4. A cooling structure of a compressor cylinder for a refrigerating apparatus according to claim 1, wherein: the shell (2) is fixedly connected with the compression equipment main body (11) through bolts, and the transmission piece (8) is in transmission connection with the compression equipment main body (11).
5. A cooling structure of a compressor cylinder for a refrigerating apparatus according to claim 3, wherein: one end of the air inlet pipeline (3) extends to the inside of the shell (2) and extends to the inner sides of the cavity (101) and the heat dissipation pipeline (103), and the cavity (101) and the heat dissipation pipeline (103) form a filter net shape.
6. A cooling structure of a compressor cylinder for a refrigerating apparatus according to claim 1, wherein: the outer side of the control box (5) is fixedly connected with a power transmission line (4), and the power transmission line (4) is electrically connected with an external power supply.
7. A cooling method of a compressor cylinder for a refrigerating apparatus according to any of claims 1 to 6: the method comprises the following specific steps: the method comprises the following steps: compressing and sucking, namely electrifying the power transmission line (4) with the outside, controlling the compression equipment main body (11) to start through the control box (5) to perform compression operation, and sucking low-pressure and low-temperature air to the outside through the transmission assembly (6) and the air inlet pipeline (3);
step two: filtering and cooling, wherein one end of the air inlet pipeline (3) extends into the heat dissipation assembly (10), sucked air can be filtered for the first time by using a filtering net-shaped object formed by the cavity (101) and the heat dissipation pipeline (103), the interior of the cooling box (7) is filled with water in advance, the water flows into the metal sheet (102), the air sucked by the air inlet pipeline (3) is subjected to heat exchange by using the interior of the metal sheet (102), the water in the heat dissipation pipeline (103) is cooled, the contact area between the air and the metal sheet (102) is increased by using the shape of the metal sheet (102), and the heat exchange efficiency is increased;
step three: the air is cooled for the second time, in the process of pumping of the air inlet pipeline (3), air can enter the box body (601) from the air inlet hole (604), then the blocking of the blocking body (605) enables air to enter from the top of the blade (603) and then to be discharged from the exhaust hole (607), the contact area of the cooling box (7) and the outside can be increased by utilizing the arrangement of a plurality of radiating fins (9), and the radiating effect of the cooling box (7) is increased;
step four: circulating, wherein the blades (603) can be driven to rotate on the straight pipe (606) in the air flowing process, the helical blades (608) on the inner side of the blades can be driven to rotate while moving, so that negative pressure can be formed by rotation of the helical blades (608), water between the two cooling boxes (7) is driven to rotate and flow through the arrangement of the bent pipe (12) and the connecting pipeline (1), the cooling effect at the position of the heat dissipation assembly (10) can be increased, heat generated by compression in the compression equipment main body (11) is cooled, water in the cooling boxes (7) can be cooled through heat exchange at the position of the heat dissipation assembly (10), and cooling in the compression equipment main body (11) is increased;
step five: and (4) finishing.
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| CN202210181667.0A CN114458580B (en) | 2022-02-25 | 2022-02-25 | Cooling structure and cooling method of compressor cylinder for refrigeration equipment |
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| CN202210181667.0A CN114458580B (en) | 2022-02-25 | 2022-02-25 | Cooling structure and cooling method of compressor cylinder for refrigeration equipment |
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| US20200240415A1 (en) * | 2017-09-06 | 2020-07-30 | Hitachi, Ltd. | Oil Feed Type Air Compressor |
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| CN211397821U (en) * | 2019-12-17 | 2020-09-01 | 道雄安防科技(上海)有限公司 | Heat dissipation mechanism for inner crosshead of compressor |
Cited By (6)
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| CN115234539A (en) * | 2022-09-01 | 2022-10-25 | 宁夏速光电子科技有限公司 | Self-heat-dissipation hydraulic oil cylinder assembly |
| CN115234539B (en) * | 2022-09-01 | 2024-03-08 | 山东同丰矿山设备制造有限公司 | Hydraulic cylinder assembly convenient to self-dissipate heat |
| CN117404273A (en) * | 2023-12-14 | 2024-01-16 | 扬州鼎驰机械有限公司 | Piston type air compressor |
| CN117404273B (en) * | 2023-12-14 | 2024-02-13 | 扬州鼎驰机械有限公司 | Piston type air compressor |
| CN117458788A (en) * | 2023-12-20 | 2024-01-26 | 齐齐哈尔市君威节能科技有限公司 | Generator adopting magnetic force rotary suspension structure |
| CN117458788B (en) * | 2023-12-20 | 2024-03-05 | 齐齐哈尔市君威节能科技有限公司 | Generator adopting magnetic force rotary suspension structure |
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