A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit

Abstract

The present invention discloses a combined high-efficiency, environmentally friendly and energy-saving refrigeration unit, which relates to the technical field of refrigeration equipment. It comprises a body, the interior of which is divided into an installation cavity and two symmetrically arranged water storage cavities, a connecting component is arranged between the two water storage cavities, a compressor is fixedly installed on the body, the output end of the compressor is fixedly connected with a discharge pipe, the end of the discharge pipe away from the compressor is fixedly connected with a serpentine condenser, and the end of the serpentine condenser away from the discharge pipe is fixedly connected with a liquid discharge pipe; an auxiliary component is arranged on the rear side of the body, and the heat of the serpentine condenser is quickly dissipated through the auxiliary component. The invention realizes the functions of airflow, coolant flow, dynamic adjustment of the position of the heat dissipating fins and automatic cleaning of the filter screen through the coordinated use of the connecting component and the auxiliary component, effectively improving the heat dissipation efficiency and refrigeration effect of the refrigeration unit, while extending the service life of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of refrigeration equipment, and in particular to a combined high-efficiency, environmentally friendly and energy-saving refrigeration unit. Background Art

[0002] A refrigerator is a device that lowers the temperature of an object or a certain space through machinery and refrigerants. A refrigerator is a machine that transfers the heat of a cooled object with a lower temperature to the ambient medium to obtain cold. The heat transferred from the object with a lower temperature is usually called cold. The working fluid involved in the thermodynamic process changes (energy conversion and heat transfer) in the refrigerator is called refrigerant. Refrigerator is widely used in industrial and agricultural production and daily life.

[0003] In the prior art, a Chinese patent with publication number "CN217636356U" discloses a combined high-efficiency, environmentally friendly and energy-saving refrigeration unit, which is started by a heat dissipation fan to drive the air flow in the machine body, and the external air enters the machine body through the filter. The filter is manually pressed, and under the action of the elastic force of the first spring, the second fixed frame swings back and forth to shake off the dust on the filter to prevent the dust from blocking the filter. When the second fixed frame is removed, the limit plate is pressed, the limit plate enters the limit hole, and slides out of the second fixed frame for easy cleaning. The third spring is convenient for supporting the limit plate, so that the limit plate blocks the limit column, which solves the problem that dust easily blocks the filter when the existing refrigeration unit is in use, and it is inconvenient to disassemble.

[0004] The function of the condenser in the existing refrigeration unit is to convert high-temperature gas into liquid, wherein the condenser is composed of a condenser tube and heat dissipation fins. As in the scheme described above, the gas generated by the heat dissipation fan is used to blow the heat generated by the condenser curved tube in the body to the outside of the body. This scheme is the same as the traditional condenser cooling method, and in traditional refrigeration units, most of the heat dissipation fins on the condenser tube are fixed and cannot be adjusted in position, which reduces the heat exchange effect between the heat dissipation fins and the condenser tube. In the above scheme, in order to prevent dust from clogging the filter, personnel are required to manually remove the filter for cleaning. This process not only wastes manpower, but also affects the use of the entire body when disassembling and assembling the filter. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a combined high-efficiency, environmentally friendly and energy-saving refrigeration unit, which solves the problems mentioned in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit comprises a body, wherein the interior of the body is divided into an installation cavity and two symmetrically arranged water storage cavities, a connecting component is arranged between the two water storage cavities, a compressor is fixedly installed on the body, an output end of the compressor is fixedly connected with a discharge pipe, an end of the discharge pipe away from the compressor is fixedly connected with a serpentine condensing pipe, and an end of the serpentine condensing pipe away from the discharge pipe is fixedly connected with a liquid discharge pipe;

[0008] An auxiliary component is provided on the rear side of the machine body, through which the heat of the serpentine condenser tube is rapidly dissipated;

[0009] An air outlet is arranged on the front surface of the machine body, an air inlet is arranged on the rear side surface of the machine body and inside the auxiliary component, a mounting ring is fixedly mounted on the outside of the air inlet, and a filter is arranged on the inlet and the air outlet of the mounting ring.

[0010] Preferably, the auxiliary component includes a cross plate fixedly mounted on the machine body, a motor fixedly mounted on the cross plate, an output shaft fixedly mounted on the output end of the motor, fan blades fixedly mounted on the output shaft, a shunt pipe fixedly connected to the drain pipe, one end of the shunt pipe away from the drain pipe extends to the interior of the mounting cavity and is located in front of the fan blades, and a plurality of spray heads are provided on the shunt pipe.

[0011] Preferably, the middle portion of the serpentine condenser is located inside the installation cavity, the corner portion of the serpentine condenser is located inside the water storage cavity, and the plurality of spray heads are vertically symmetrically arranged.

[0012] Preferably, a driving shaft is rotatably mounted on the inner side of the cross plate, a worm and a slave sprocket are fixedly mounted on the driving shaft, the worm is located outside the slave sprocket, a main sprocket is fixedly mounted on the output shaft, and the main sprocket and the slave sprocket are driven by a chain.

[0013] Preferably, two symmetrically arranged positioning plates are fixedly installed at the upper end edge of the body, a bidirectional reciprocating screw is rotatably installed on the positioning plate, a worm gear is fixedly installed at the middle position of the bidirectional reciprocating screw, an L-shaped slider is movably installed on the bidirectional reciprocating screw, a crescent pin is movably installed at one end of the L-shaped slider, a cross plate is fixedly installed at the other end of the L-shaped slider, a plurality of cooling fins are provided on the lower end surface of the cross plate, and the worm is transmission-connected to the worm gear.

[0014] Preferably, the connecting component includes a stabilizing block fixedly mounted on the machine body, a mounting shell fixedly mounted on the stabilizing block, a centrifugal blade fixedly mounted on the drive shaft and on the outside of the worm, the centrifugal blade is located inside the mounting shell, a connecting pipe is fixedly mounted on the side end surface of the mounting shell, an end of the connecting pipe away from the mounting shell is fixedly connected to a bifurcated pipe, an end of the bifurcated pipe away from the connecting pipe extends to the inside of the water storage chamber, and a heat exchange pipe is fixedly connected to the inside of the mounting chamber.

[0015] Preferably, a sliding groove is provided on the upper end surface of the body and on the outer side of the stabilizing block, the L-shaped slider is slidably connected to the sliding groove, the heat dissipating fins are in sliding contact with the serpentine condenser and the heat exchange tube respectively, the end of the drive shaft away from the cross plate extends to the interior of the mounting shell, and the two ends of the heat exchange tube are respectively connected to two water storage chambers.

[0016] Preferably, a rotating shaft is rotatably installed on the inner side surface of the cross plate and below the driving shaft, an auxiliary sprocket and a transmission gear are fixedly installed on the rotating shaft, and the transmission gear is located on one side of the auxiliary sprocket. An outer tooth ring is rotatably installed on the mounting ring, and a cleaning plate is fixedly installed on the side end surface of the outer tooth ring. The cleaning plate contacts the surface of the filter screen and engages with the outer tooth ring through the transmission gear, so that the cleaning plate rotates around the mounting ring.

[0017] Preferably, one end of the rotating shaft extends to the outside of the cross plate and is fixedly mounted with a driving disk, a mounting shaft is fixedly mounted on the side end surface of the driving disk, a driving rod is rotatably mounted on the mounting shaft, a lifting plate is rotatably mounted on the end of the driving rod away from the mounting shaft, an extrusion plate is fixedly mounted on the lower end surface of the lifting plate, an auxiliary block is fixedly mounted on the front surface of the cross plate, and the lifting plate is slidably connected to the auxiliary block.

[0018] Preferably, a square groove is provided on the side end face of the cross plate, a rotating groove is provided inside the square groove, a rotating shaft is rotatably installed inside the rotating groove, a knocking plate is fixedly installed on the rotating shaft, a torsion spring is fixedly connected to the knocking plate, and one end of the torsion spring away from the knocking plate is fixedly connected to the inside of the rotating groove.

[0019] The present invention provides a combined high-efficiency, environmentally friendly and energy-saving refrigeration unit. Compared with the prior art, it has the following beneficial effects:

[0020] 1. The present invention drives the fan blades on the output shaft to rotate through the motor, and the external airflow will blow to the middle part of the heat dissipation fins through the air inlet. The heat dissipated by the heat dissipation fins will be discharged through the air outlet under the blowing of the airflow. At the same time, the high-temperature gas generated by the compressor will flow in the serpentine condenser tube. The corners of the serpentine condenser tube will be cooled by the cooling of the coolant in the water storage chamber. Part of the liquid passing through the drain pipe will enter the shunt tube. The liquid in the shunt tube will be sprayed to the front of the airflow generated by the fan blades through the spray head. The liquid will be blown to the heat dissipation fins by the blowing of the airflow, thereby accelerating the heat dissipation of the serpentine condenser tube, thereby enhancing the refrigeration effect of the refrigeration unit;

[0021] 2. In the present invention, when the output shaft rotates, the main sprocket will be synchronously driven to rotate, and the main sprocket will drive the slave sprocket to rotate through the chain, and then the slave sprocket will drive the worm on the driving shaft to rotate, and the transmission of the worm and the worm wheel is used to drive the two-way reciprocating screw to rotate through the worm wheel. The L-shaped slider on the two-way reciprocating screw will be in a horizontal reciprocating state through the limit of the crescent pin and the sliding groove, and the position of the heat dissipation fin on the serpentine condenser tube is driven to change through the L-shaped slider, so that the heat dissipation fin is in contact with the serpentine condenser tube at different positions, effectively improving the heat conduction and heat dissipation effect;

[0022] 3. In the present invention, when the driving shaft rotates, the centrifugal blades will be driven to rotate. When the centrifugal blades rotate, the coolant in the two water storage chambers will be in a flowing state, which is convenient for the coolant to be evenly contacted with the serpentine condenser tube, and the effective heat absorption of the serpentine condenser tube is completed. When the coolant passes through the heat exchange tube, the coolant absorbs the heat in the serpentine condenser tube, and the coolant in the heat exchange tube transfers the heat to the heat dissipation fins. Then, the heat dissipation effect of the heat dissipation fins effectively controls the temperature of the entire coolant, and effectively improves the heat dissipation effect of the serpentine condenser tube.

[0023] 4. In the present invention, when the main sprocket rotates through the chain drive, the auxiliary sprocket will be driven to rotate synchronously. When the auxiliary sprocket rotates, the transmission gear on the rotating shaft will be driven to rotate. Then, through the cooperation of the transmission gear and the outer gear ring, the cleaning plate on the outer gear ring will rotate with the mounting ring as the center. The cleaning plate can be used to effectively clean the filter on the mounting ring to prevent external dust from clogging the filter and affecting the heat dissipation effect of the serpentine condenser, thereby causing the refrigeration component to be unusable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0026] Figure 3 It is a schematic diagram of the internal structure of the body of the present invention;

[0027] Figure 4 It is a side sectional view of the machine body in the present invention;

[0028] Figure 5 It is a structural schematic diagram of the shunt pipe in the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the drive shaft in the present invention;

[0030] Figure 7 It is a structural schematic diagram of the transmission gear in the present invention;

[0031] Figure 8 It is a structural schematic diagram of the rotating shaft in the present invention;

[0032] Fig. 9 It is a schematic diagram of the structure of the driving disk in the present invention;

[0033] Fig.10 It is a partial cross-sectional view of the cross plate in the present invention.

[0034] In the figure: 1, machine body; 2, installation cavity; 3, water storage cavity; 4, compressor; 5, discharge pipe; 6, serpentine condenser; 7, drain pipe; 8, air outlet; 9, air inlet; 10, installation ring; 11, filter screen; 12, cross plate; 13, motor; 14, output shaft; 15, fan blade; 16, shunt pipe; 17, spray head; 18, drive shaft; 19, worm; 20, slave sprocket; 21, main sprocket; 22, positioning plate; 23, two-way reciprocating screw; 24, worm wheel; 25, L-shaped slider; 26, crescent Pin; 27, cross plate; 28, heat dissipation fin; 29, stabilizing block; 30, mounting shell; 31, centrifugal blade; 32, connecting pipe; 33, bifurcated pipe; 34, heat exchange tube; 35, sliding groove; 36, rotating shaft; 37, auxiliary sprocket; 38, transmission gear; 39, outer gear ring; 40, cleaning plate; 41, driving plate; 42, mounting shaft; 43, driving rod; 44, lifting plate; 45, extrusion plate; 46, auxiliary block; 47, square groove; 48, rotating groove; 49, rotating shaft; 50, knocking plate; 51, torsion spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-10 The present invention is a combined high-efficiency, environmentally friendly and energy-saving refrigeration unit, including a body 1, the interior of the body 1 is divided into an installation cavity 2 and two symmetrically arranged water storage cavities 3, a connecting component is arranged between the two water storage cavities 3, a compressor 4 is fixedly installed on the body 1, the output end of the compressor 4 is fixedly connected with a discharge pipe 5, the end of the discharge pipe 5 away from the compressor 4 is fixedly connected with a serpentine condenser 6, the end of the serpentine condenser 6 away from the discharge pipe 5 is fixedly connected with a liquid discharge pipe 7, an auxiliary component is arranged on the rear side of the body 1, the heat of the serpentine condenser 6 is quickly dissipated through the auxiliary component, an air outlet 8 is arranged on the front surface of the body 1, an air inlet 9 is arranged on the rear side of the body 1 and on the inner side of the auxiliary component, a mounting ring 10 is fixedly installed on the outer side of the air inlet 9, and a filter screen 11 is arranged at the inlet and the air outlet 8 of the mounting ring 10, wherein the material of the filter screen 11 can be set to iron material to improve the service life of the filter screen 11.

[0037] The auxiliary component includes a cross plate 12 fixedly mounted on the body 1, a motor 13 fixedly mounted on the cross plate 12, an output shaft 14 fixedly mounted on the output end of the motor 13, a fan blade 15 fixedly mounted on the output shaft 14, a shunt pipe 16 fixedly connected to the drain pipe 7, the shunt pipe 16 extends from one end of the drain pipe 7 to the inside of the installation cavity 2, and is located in front of the fan blade 15, a plurality of spray heads 17 are arranged on the shunt pipe 16, the middle part of the serpentine condenser 6 is located inside the installation cavity 2, and the corner part of the serpentine condenser 6 is located inside the water storage cavity 3, and the plurality of spray heads 17 are arranged symmetrically up and down, so that the condensed liquid can be sprayed into the body 1 through the plurality of spray heads 17, so as to quickly cool down the heat dissipation fins 28.

[0038] A driving shaft 18 is rotatably mounted on the inner side of the cross plate 12, and one end of the driving shaft 18 away from the cross plate 12 extends to the inside of the mounting shell 30, a worm 19 and a slave sprocket 20 are fixedly mounted on the driving shaft 18, and the position of the worm 19 is on the outside of the slave sprocket 20, a main sprocket 21 is fixedly mounted on the output shaft 14, and the main sprocket 21 and the slave sprocket 20 are driven by a chain, and two symmetrically arranged positioning plates 22 are fixedly mounted on the upper end edge of the body 1, a bidirectional reciprocating screw 23 is rotatably mounted on the positioning plate 22, a worm wheel 24 is fixedly mounted in the middle position of the bidirectional reciprocating screw 23, an L-shaped slider 25 is movably mounted on the bidirectional reciprocating screw 23, a crescent pin 26 is movably mounted on one end of the L-shaped slider 25, a cross plate 27 is fixedly mounted on the other end of the L-shaped slider 25, and a plurality of heat dissipation fins are arranged on the lower end surface of the cross plate 27 The plate 28, the upper end surface of the body 1 and the outer side of the stabilizing block 29 are provided with a sliding groove 35, the L-shaped slider 25 is slidably connected to the sliding groove 35, the worm 19 is transmission-connected to the worm gear 24, and the L-shaped slider 25 slides in the sliding groove 35 to ensure that the heat dissipating fins 28 on the cross plate 27 can follow the L-shaped slider 25 to move back and forth. At the same time, when the worm 19 rotates several circles, the worm gear 24 can only rotate half a circle or one circle to ensure that the heat dissipating fins 28 can move horizontally slowly to ensure the heat conduction between the heat dissipating fins 28 and the serpentine condenser 6, and the function of the crescent pin 26 is the same as that of the crescent pin in the prior art to ensure that when the L-shaped slider 25 slides to the specified position, the crescent pin 26 is used to make it move back and forth. Since the crescent pin is a technology well known to people in this field, it will not be described in detail here.

[0039] Herein, the fan blades 15 on the output shaft 14 are driven to rotate by the motor 13, and the external airflow will be blown to the middle part of the heat dissipation fins 28 through the air inlet 9, and the heat dissipated by the heat dissipation fins 28 will be discharged through the air outlet 8 due to the blowing of the airflow. At the same time, the high-temperature gas generated by the compressor 4 will flow in the serpentine condenser tube 6, and the corners of the serpentine condenser tube 6 will be cooled by the cooling of the coolant in the water storage chamber 3. Part of the liquid passing through the drain pipe 7 will enter the shunt tube 16, and the liquid in the shunt tube 16 will be sprayed to the front of the airflow generated by the fan blades 15 through the spray head 17. The liquid will be blown to the heat dissipation fins 28 by the blowing of the airflow, thereby accelerating the heat dissipation of the serpentine condenser tube 6.

[0040] When the output shaft 14 rotates, it will synchronously drive the main sprocket 21 to rotate. The main sprocket 21 will rotate through the chain drive sprocket 20, and then the sprocket 20 will drive the worm 19 on the drive shaft 18 to rotate. The transmission of the worm 19 and the worm wheel 24 is used to drive the two-way reciprocating screw 23 to rotate through the worm wheel 24. The L-shaped slider 25 on the two-way reciprocating screw 23 will be in a horizontal reciprocating state through the crescent pin 26 and the sliding groove 35. The position of the heat sink fin 28 on the serpentine condenser 6 is driven to change through the L-shaped slider 25, so that the heat sink fin 28 contacts the serpentine condenser 6 at different positions, effectively improving the heat conduction and heat dissipation effect.

[0041] The connecting component includes a stabilizing block 29 fixedly mounted on the body 1, a mounting shell 30 fixedly mounted on the stabilizing block 29, a centrifugal blade 31 fixedly mounted on the drive shaft 18 and on the outside of the worm 19, the centrifugal blade 31 is located inside the mounting shell 30, a connecting pipe 32 is fixedly mounted on the side end face of the mounting shell 30, an end of the connecting pipe 32 away from the mounting shell 30 is fixedly connected to a bifurcated pipe 33, the end of the bifurcated pipe 33 away from the connecting pipe 32 extends to the inside of the water storage chamber 3, a heat exchange pipe 34 is fixedly connected to the inside of the mounting chamber 2, both ends of the heat exchange pipe 34 are respectively connected to the two water storage chambers 3, the heat dissipation fins 28 are respectively in sliding contact with the serpentine condenser tube 6 and the heat exchange tube 34, to ensure that the heat dissipation fins 28 can extract the heat in the serpentine condenser tube 6 and the heat exchange tube 34, wherein the bifurcated pipe 33 is located on the outside of the shunt tube 16, to avoid that part of the volume of the shunt tube 16 will not contact the bifurcated pipe 33, to ensure that the liquid in the shunt tube 16 can flow normally.

[0042] In this article, when the driving shaft 18 rotates, the centrifugal blades 31 will be driven to rotate. When the centrifugal blades 31 rotate, the coolant in the two water storage chambers 3 will be in a flowing state, which is convenient for the coolant to contact the serpentine condenser 6 evenly, thereby completing the effective heat absorption of the serpentine condenser 6. When the coolant passes through the heat exchange tube 34, the coolant will absorb the heat in the serpentine condenser 6, and the coolant in the heat exchange tube 34 will transfer the heat to the cooling fins 28. The heat dissipation effect of the cooling fins 28 makes the temperature of the entire coolant effectively controlled, thereby effectively improving the heat dissipation effect of the serpentine condenser 6.

[0043] A rotating shaft 36 is rotatably installed on the inner side of the cross plate 12 and below the drive shaft 18. An auxiliary sprocket 37 and a transmission gear 38 are fixedly installed on the rotating shaft 36. The transmission gear 38 is located on one side of the auxiliary sprocket 37. An outer toothed ring 39 is rotatably installed on the mounting ring 10. A cleaning plate 40 is fixedly installed on the side end face of the outer toothed ring 39. The cleaning plate 40 contacts the surface of the filter screen 11 and meshes with the outer toothed ring 39 through the transmission gear 38, so that the cleaning plate 40 rotates around the mounting ring 10, wherein the transmission gear 38 does not contact the worm gear 24, and when the transmission gear 38 rotates multiple circles, the cleaning plate 40 on the outer toothed ring 39 can complete the cleaning of the filter screen 11, thereby preventing the cleaning plate 40 from rotating with the output shaft 14 and affecting the air circulation of the filter screen 11.

[0044] In this article, when the main sprocket 21 rotates through the chain drive from the sprocket 20, it will synchronously drive the auxiliary sprocket 37 to rotate. When the auxiliary sprocket 37 rotates, it will drive the transmission gear 38 on the rotating shaft 36 to rotate. Then, through the cooperation of the transmission gear 38 and the outer gear ring 39, the cleaning plate 40 on the outer gear ring 39 rotates with the mounting ring 10 as the center. The cleaning plate 40 is used to effectively clean the filter screen 11 on the mounting ring 10 to prevent external dust from clogging the filter screen 11 and affecting the heat dissipation effect of the serpentine condenser 6.

[0045] One end of the rotating shaft 36 extends to the outside of the cross plate 12 and is fixedly installed with a driving disk 41. A mounting shaft 42 is fixedly installed on the side end surface of the driving disk 41. A driving rod 43 is rotatably installed on the mounting shaft 42. A lifting plate 44 is rotatably installed on the end of the driving rod 43 away from the mounting shaft 42. A squeezing plate 45 is fixedly installed on the lower end surface of the lifting plate 44. An auxiliary block 46 is fixedly installed on the front surface of the cross plate 12. The lifting plate 44 is slidably connected with the auxiliary block 46. A square groove 47 is provided on the side end surface of the cross plate 12. A rotating groove 48 is provided inside the square groove 47. A rotating shaft 49 is rotatably installed inside the rotating groove 48. A knock plate 45 is fixedly installed on the rotating shaft 49. The knocking plate 50 is fixedly connected to a torsion spring 51, and one end of the torsion spring 51 away from the knocking plate 50 is fixedly connected to the inside of the rotating groove 48, and the torsion spring 51 is on the outside of the rotating shaft 49, wherein the rotating shaft 36 and the cross plate 12 are installed with a bearing, and when the knocking plate 50 is not squeezed by the squeezing plate 45, the knocking plate 50 is arranged inclined, and one end of the knocking plate 50 is attached to the filter screen 11, and when the cleaning plate 40 is rotated ninety degrees, the end of the knocking plate 50 is away from the filter screen 11, so as to avoid the knocking plate 50 from colliding with the cleaning plate 40. Since bearings are a technology well known to people in this field, they are not described in detail here.

[0046] In this article, when the rotating shaft 36 rotates, it will synchronously drive the driving disk 41 to rotate. The mounting shaft 42 on the driving disk 41 cooperates with the driving rod 43 and the limiting of the auxiliary block 46 to make the extrusion plate 45 on the lifting plate 44 move up and down. The extrusion plate 45 squeezes the knocking plate 50, and the knocking plate 50 uses the torsion of the torsion spring 51 to make the knocking plate 50 repeatedly knock on the filter 11. The vibration force generated by the knocking plate 50 can make the dust cleaning effect on the filter 11 better.

[0047] Working principle:

[0048] When in use, the low-temperature and low-pressure gas refrigerant is compressed into a high-temperature and high-pressure gas by the compressor 4, and then transported to the serpentine condenser 6 through the discharge pipe 5;

[0049] The fan blades 15 on the output shaft 14 are driven to rotate by the motor 13, and the external airflow will be blown to the middle part of the heat dissipation fins 28 through the air inlet 9. The heat dissipated by the heat dissipation fins 28 will be discharged through the air outlet 8 due to the blowing of the airflow. At the same time, the high-temperature gas generated by the compressor 4 will flow in the serpentine condenser tube 6. The corners of the serpentine condenser tube 6 will be cooled by the cooling of the coolant in the water storage chamber 3. Part of the liquid passing through the drain pipe 7 will enter the shunt tube 16. The liquid in the shunt tube 16 will be sprayed to the front of the airflow generated by the fan blades 15 through the spray head 17. The liquid will be blown to the heat dissipation fins 28 by the blowing of the airflow, thereby accelerating the heat dissipation of the serpentine condenser tube 6.

[0050] When the output shaft 14 rotates, it will synchronously drive the main sprocket 21 to rotate, and the main sprocket 21 will drive the slave sprocket 20 to rotate through the chain, and then the slave sprocket 20 will drive the worm 19 on the drive shaft 18 to rotate, and the transmission of the worm 19 and the worm wheel 24 will be used to drive the two-way reciprocating screw 23 to rotate through the worm wheel 24, and the L-shaped slider 25 on the two-way reciprocating screw 23 will be in a horizontal reciprocating state through the limit of the crescent pin 26 and the sliding groove 35, and the position of the heat dissipation fin 28 on the serpentine condenser tube 6 will be driven by the L-shaped slider 25 to change, so that the heat dissipation fin 28 contacts the serpentine condenser tube 6 at different positions;

[0051] When the driving shaft 18 rotates, the centrifugal blades 31 are driven to rotate. When the centrifugal blades 31 rotate, the coolant in the two water storage chambers 3 is in a flowing state, which is convenient for the coolant to be in uniform contact with the serpentine condenser tube 6, and the effective heat absorption of the serpentine condenser tube 6 is completed. When the coolant passes through the heat exchange tube 34, the coolant absorbs the heat in the serpentine condenser tube 6, and the coolant in the heat exchange tube 34 transfers the heat to the heat dissipation fins 28, and then the heat dissipation effect of the heat dissipation fins 28 makes the temperature of the entire coolant effectively controlled;

[0052] When the main sprocket 21 rotates through the chain drive from the sprocket 20, it will synchronously drive the auxiliary sprocket 37 to rotate. When the auxiliary sprocket 37 rotates, it will drive the transmission gear 38 on the rotating shaft 36 to rotate, and then through the cooperation of the transmission gear 38 and the outer gear ring 39, the cleaning plate 40 on the outer gear ring 39 is rotated with the mounting ring 10 as the center. At the same time, when the rotating shaft 36 rotates, it will synchronously drive the driving disk 41 to rotate. The mounting shaft 42 on the driving disk 41 cooperates with the driving rod 43 and the auxiliary block 46 to limit the extrusion plate 45 on the lifting plate 44. The extrusion plate 45 squeezes the knocking plate 50, and the knocking plate 50 uses the torsion of the torsion spring 51 to make the knocking plate 50 repeatedly knock on the filter screen 11. The vibration force generated by the knocking plate 50 and the cleaning plate 40 can effectively clean the filter screen 11 on the mounting ring 10.

[0053] In the present technical solution, the coolant in the water storage chamber 3 is full, ensuring that the bifurcated pipe 33, the connecting pipe 32 and the mounting shell 30 are all full of coolant, ensuring that the coolant in the two water storage chambers 3 can be in a flowing state through the rotation of the centrifugal blades 31, and a liquid inlet pipe and a pump body can be set on the body 1 according to the needs of personnel to facilitate the addition of coolant to the water storage chamber 3. Since this technology is well known to people in this field, it will not be described in detail here, and a sealing ring is set between the pipeline and the body 1 in the present technical solution to ensure the sealing of the water storage chamber 3.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit, comprising a body (1), characterized in that: The interior of the machine body (1) is divided into an installation cavity (2) and two symmetrically arranged water storage cavities (3), a connecting component is provided between the two water storage cavities (3), a compressor (4) is fixedly mounted on the machine body (1), an output end of the compressor (4) is fixedly connected to a discharge pipe (5), an end of the discharge pipe (5) away from the compressor (4) is fixedly connected to a serpentine condenser (6), and an end of the serpentine condenser (6) away from the discharge pipe (5) is fixedly connected to a liquid discharge pipe (7); An auxiliary component is provided on the rear side of the machine body (1), and the heat of the serpentine condenser tube (6) is rapidly dissipated through the auxiliary component; An air outlet (8) is provided on the front surface of the machine body (1), an air inlet (9) is provided on the rear side surface of the machine body (1) and on the inner side of the auxiliary component, a mounting ring (10) is fixedly mounted on the outer side of the air inlet (9), and a filter screen (11) is provided at the inlet and the air outlet (8) of the mounting ring (10); The auxiliary component comprises a cross plate (12) fixedly mounted on the machine body (1), a motor (13) fixedly mounted on the cross plate (12), an output shaft (14) fixedly mounted on the output end of the motor (13), a fan blade (15) fixedly mounted on the output shaft (14), a shunt pipe (16) fixedly connected to the discharge pipe (7), an end of the shunt pipe (16) away from the discharge pipe (7) extending to the interior of the mounting cavity (2) and located in front of the fan blade (15), and a plurality of spray heads (17) are arranged on the shunt pipe (16); A driving shaft (18) is rotatably mounted on the inner side of the cross plate (12); a worm (19) and a slave sprocket (20) are fixedly mounted on the driving shaft (18); the worm (19) is located outside the slave sprocket (20); a main sprocket (21) is fixedly mounted on the output shaft (14); the main sprocket (21) and the slave sprocket (20) are driven by a chain; Two symmetrically arranged positioning plates (22) are fixedly mounted at the upper edge of the machine body (1); a bidirectional reciprocating screw (23) is rotatably mounted on the positioning plate (22); a worm gear (24) is fixedly mounted at the middle position of the bidirectional reciprocating screw (23); an L-shaped slider (25) is movably mounted on the bidirectional reciprocating screw (23); a crescent pin (26) is movably mounted on one end of the L-shaped slider (25); a transverse plate (27) is fixedly mounted on the other end of the L-shaped slider (25); a plurality of heat dissipation fins (28) are arranged on the lower end surface of the transverse plate (27); the worm gear (19) is transmission-connected to the worm gear (24); and the heat dissipation fins (28) are in sliding contact with the serpentine condenser tube (6).

2. A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit according to claim 1, characterized in that: The middle portion of the serpentine condenser tube (6) is located inside the installation cavity (2), the corner portion of the serpentine condenser tube (6) is located inside the water storage cavity (3), and the plurality of spray heads (17) are arranged symmetrically up and down.

3. A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit according to claim 1, characterized in that: The connecting component comprises a stabilizing block (29) fixedly mounted on the machine body (1), a mounting shell (30) fixedly mounted on the stabilizing block (29), a centrifugal blade (31) fixedly mounted on the drive shaft (18) and located outside the worm (19), the centrifugal blade (31) being located inside the mounting shell (30), a connecting pipe (32) fixedly mounted on the side end surface of the mounting shell (30), an end of the connecting pipe (32) away from the mounting shell (30) being fixedly connected to a bifurcated pipe (33), an end of the bifurcated pipe (33) away from the connecting pipe (32) extending to the inside of the water storage chamber (3), and a heat exchange pipe (34) fixedly connected to the inside of the mounting chamber (2).

4. A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit according to claim 3, characterized in that: A sliding groove (35) is provided on the upper end surface of the machine body (1) and on the outside of the stabilizing block (29); the L-shaped sliding block (25) is slidably connected to the sliding groove (35); the heat dissipation fins (28) are in sliding contact with the heat exchange tube (34); one end of the drive shaft (18) away from the cross plate (12) extends to the inside of the mounting shell (30); and both ends of the heat exchange tube (34) are respectively connected to the two water storage chambers (3).

5. The combined high-efficiency, environmentally friendly and energy-saving refrigeration unit according to claim 1 is characterized in that: A rotating shaft (36) is rotatably mounted on the inner side surface of the cross plate (12) and below the drive shaft (18); an auxiliary sprocket (37) and a transmission gear (38) are fixedly mounted on the rotating shaft (36); the transmission gear (38) is located on one side of the auxiliary sprocket (37); an outer toothed ring (39) is rotatably mounted on the mounting ring (10); a cleaning plate (40) is fixedly mounted on the side end surface of the outer toothed ring (39); the cleaning plate (40) contacts the surface of the filter screen (11) and is meshed with the transmission gear (38) and the outer toothed ring (39), so that the cleaning plate (40) rotates around the mounting ring (10).

6. A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit according to claim 5, characterized in that: One end of the rotating shaft (36) extends to the outside of the cross plate (12) and is fixedly mounted with a driving disk (41); a mounting shaft (42) is fixedly mounted on the side end surface of the driving disk (41); a driving rod (43) is rotatably mounted on the mounting shaft (42); a lifting plate (44) is rotatably mounted on one end of the driving rod (43) away from the mounting shaft (42); a pressing plate (45) is fixedly mounted on the lower end surface of the lifting plate (44); an auxiliary block (46) is fixedly mounted on the front surface of the cross plate (12); and the lifting plate (44) is slidably connected to the auxiliary block (46).

7. A combined high-efficiency, environmentally friendly and energy-saving refrigeration unit according to claim 6, characterized in that: A square groove (47) is provided on the side end surface of the cross plate (12), a rotating groove (48) is provided inside the square groove (47), a rotating shaft (49) is rotatably mounted inside the rotating groove (48), a knocking plate (50) is fixedly mounted on the rotating shaft (49), a torsion spring (51) is fixedly connected to the knocking plate (50), and one end of the torsion spring (51) away from the knocking plate (50) is fixedly connected to the inside of the rotating groove (48).

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