Energy-saving refrigeration unit

Abstract

The present invention relates to the technical field of refrigeration equipment, and in particular to an energy-saving refrigeration unit, comprising a condenser, a humidification module, an infusion module, a shielding module, an electric control box and a main body carrying the above-mentioned module mechanism, the main body comprising a frame, a partition, a side plate, an expansion throttle valve, an evaporator and a compressor, the inner side of the frame is fixedly connected with a partition, the left side of the frame is fixedly connected with a side plate, the condenser is installed inside the upper end of the frame, the evaporator, the compressor, the condenser and the expansion throttle valve are connected in sequence through pipelines, and the interior of the frame is symmetrically installed with roller blinds on the front and rear sides of the condenser. In the present invention, through the provision of structures such as the roller blind, the liquid collecting part, the humidification module and the infusion module, the air-cooled refrigeration unit can ensure the cooling effect of the condenser with a lower power when operating in high temperature weather, thereby improving the energy-saving and consumption-reducing capabilities of the device in a high temperature environment.

Description

Technical Field

[0001] The invention relates to the technical field of refrigeration equipment, in particular to an energy-saving refrigeration unit. Background Art

[0002] A refrigeration unit refers to a mechanical device that uses a compressor to change the pressure of the refrigerant gas to achieve low-temperature refrigeration. It is mainly composed of four parts in series: a compressor, a condenser, an evaporator, and an expansion throttle valve. An appropriate amount of refrigerant is injected into it, and the electrical appliance controls the operation of the compressor according to environmental requirements to achieve the purpose of refrigeration and heat transfer. It is generally divided into water-cooled and air-cooled types. The air-cooled refrigeration unit relies on the fan installed on the top of the unit to take away the heat from the condenser, thereby achieving the effect of cooling the medium (refrigerant) in the condenser pipeline.

[0003] Air-cooled refrigeration units are often installed on open rooftops for heat dissipation. In hot weather, the refrigeration units are exposed to the outside. The adhesion of external dust to the heat conduction mechanism will cause the heat dissipation performance of the device to decrease. Combined with the increase in external temperature, the cooling efficiency of the fan will decrease. In order to improve the cooling efficiency, the fan speed needs to be further increased to ensure the refrigeration effect of the device. This results in higher power consumption of air-cooled refrigerators in hot weather. Therefore, an energy-saving refrigeration unit is proposed based on the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an energy-saving refrigeration unit to solve the problem that the existing air-cooled refrigeration unit needs to increase the speed and power consumption of the fan to ensure the cooling effect of the condenser in high temperature weather, resulting in high power consumption of the device in a high temperature environment.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An energy-saving refrigeration unit comprises a condenser, a humidification module, an infusion module, a shielding module, an electric control box and a main body carrying the above-mentioned module mechanisms, the main body comprising a frame, a partition, a side plate, an expansion throttle valve, an evaporator and a compressor, the inner side of the frame is fixedly connected with a partition, the left side of the frame is fixedly connected with a side plate, the condenser is installed inside the upper end of the frame, the evaporator, the compressor, the condenser and the expansion throttle valve are connected in sequence through pipelines, the electric control box is installed on the inner side of the main body, the interior of the frame is symmetrically installed with roller blinds on the front and rear sides of the condenser, the inner side of the frame is symmetrically installed with liquid collecting parts on the front and rear sides of the partition, the liquid collecting part comprises a liquid bin, the liquid bins are fixedly connected to the inner side of the slot of the frame, the liquid The interior of the bin is symmetrically fixedly connected with a positioning hook, the lower side of the opening of the liquid bin is connected with a filter cartridge, the lower side of the filter cartridge is connected with a liquid infusion tube, and a humidification module is installed on the front and rear sides of the frame, and the humidification module includes a rail shell, a motor, a reciprocating screw rod, a reciprocating wire block, a positioning adjustment part and a contact part, the lower side of the rail shell is fixedly connected with a motor, the end of the output shaft of the motor passes through the rail shell and is fixedly connected with a reciprocating screw rod, the upper end of the reciprocating screw rod is rotatably connected to the inner wall of the rail shell, the outer side of the reciprocating screw rod is meshingly connected with the reciprocating wire block, and a positioning adjustment part is installed on the right side of the reciprocating wire block, the positioning adjustment part includes a connecting block, a rail plate, a rail, an expansion slot, a connecting frame, a liquid passing block, an elastic positioning frame and a transmission pipe, and the left end of the connecting block and the right end of the reciprocating wire block are connected. The connecting frame is fixedly connected, the right end of the connecting block is fixedly connected with a track plate, the upper and lower sides of the track groove of the track plate are connected with tracks, the inner sides of the tracks are slidably connected with connecting frames, a group of connecting frames are fixedly connected with a liquid passing block located on the inner side of the track groove of the track plate, an expansion groove is opened on the side of the track away from the liquid passing block, the inner side of the expansion groove is fixedly connected with an elastic positioning frame installed on the outer side of the connecting frame, the right side of the liquid passing block is connected with a transmission pipe, a group of connecting frames are fixedly connected with a contact part on the right end, the contact part includes a liquid shell, the side of the liquid shell close to the transmission pipe is connected with an adjustable valve pipe, the adjustable valve pipe is connected with the right end of the transmission pipe, and the upper and lower grooves of the liquid shell close to the rolling curtain are fixedly connected with a cleaning pad, The outer side of the liquid shell is connected with a liquid outlet head between a group of cleaning soft pads, the infusion module is installed on the upper side of the side panel, the infusion module includes a water storage tank, the left side of the water storage tank is connected with a water inlet pipe, a pump body is installed at the water inlet pipe, the upper side of the water storage tank is connected with a shunt pipe, a water pump is installed at the middle pipe of the shunt pipe, the front and rear pipes of the shunt pipe are connected with a folding hose, the end of the folding hose away from the shunt pipe is connected with the liquid passing block, the left end of the infusion pipe is connected with the water storage tank, a water temperature sensor is installed on the inner side of the hole of the water storage tank, the left side of the water storage tank is connected with a drain pipe, an electric control valve is installed at the drain pipe, the shielding module is installed on the upper side of the main body, and the shielding module includes a movable plate.The movable panel includes a solar panel, and a battery is installed inside the frame.

[0007] Preferably, the battery is connected to the motor, pump body and water pump, the battery is connected to the solar panel, the electric control valve is connected to the water temperature sensor, and the lower end of the middle pipe of the shunt pipe is at the same height as the water temperature sensor.

[0008] Preferably, the rolling curtain is composed of a winding box, a filter screen and a hanging frame fixed to the head end of the filter screen, the hanging frame of the rolling curtain is arranged on the inner side of the liquid bin and is clamped with the positioning hook, the filter screen pull-out section of the rolling curtain is arranged vertically, and the filter screen pull-out section of the rolling curtain is arranged directly above the liquid bin, and the upper end surface of the partition is in the same plane as the upper end surface of the liquid bin.

[0009] Preferably, the humidification modules are arranged on the front and rear sides of a group of rolling curtains, the width of the reciprocating wire block is the same as the track width of the track shell, the front and rear ends of the reciprocating wire block are fitted with the inner wall of the track shell, and the side of the cleaning pad close to the condenser is fitted with the surface of the filter pull-out section of the rolling curtain. There are a plurality of liquid outlet heads arranged equidistantly, and a gap is left between the liquid outlet heads and the filter pull-out section of the rolling curtain.

[0010] Preferably, the condenser includes a shell, a fan, a refrigerant storage bin, a flow heat exchange mechanism and a positioning mechanism, the fan is symmetrically installed on the upper part of the shell, the front and rear sides of the shell are fixedly connected with the refrigerant storage bin, the refrigerant storage bin includes a plate shell, the inner side of the plate shell is installed with a refrigerant pipe, the inner side of the plate shell is provided with a socket staggered with the refrigerant pipe, the upper left and right ends of the plate shell are fixedly connected with a rail frame, the inner side of the rail frame is slidably connected with a stop block, a compression spring is installed between the stop block and the inner wall of the rail frame, the outer side of the refrigerant storage bin is installed with a flow heat exchange mechanism, the flow heat exchange mechanism includes a shaft block, a frame, a connecting plate, a heat conductive grid and a handle, the shaft blocks are movably connected to the inner wall of the rail frame, a group of A frame is fixedly connected between the shaft blocks, and connecting plates are symmetrically fixedly connected to the inner sides of the frame, and the outer sides of the connecting plates are fixedly connected to the heat-conducting grid on the inner side of the socket, and handles are fixedly connected to the left and right sides of the frame, and a positioning mechanism is installed on the lower side of the refrigerant passing bin, and the positioning mechanism includes a support plate, an outer shell, a slide, a control handle, a clamping plate and a spring, the upper end faces of the support plates are fixedly connected to the lower end faces of the plate shell, and the lower side of the support plates is fixedly connected to the outer shell, and slides are provided on both sides of the outer shell, and the inner sides of the slides are slidably connected to control handles, a group of control handles are fixedly connected with a clamping plate slidably connected to the outer shell and the support plate, and a spring is installed between the lower end face of the clamping plate and the inner wall of the outer shell.

[0011] Preferably, the shell is an inverted trapezoidal structure, with openings on both sides of the shell and a liquid outlet on the lower side of the shell. The shell is connected to the refrigerant passing chamber and the through-flow heat exchange mechanism. The refrigerant passing chamber and the through-flow heat exchange mechanism are both installed on the inclined surface of the shell. The upper end surfaces of the support plates are both fitted with the lower end surfaces of the frames. The card plates are all arranged on the outside of a group of frames. The stop blocks are all arranged between the shaft blocks and the compression springs. The compression springs are all arranged on the side away from the shell.

[0012] Preferably, the thermally conductive grid is composed of thermally conductive plates on the upper and lower sides and a thermally conductive sheet connected in the middle, the thermally conductive plates of the thermally conductive grid are in contact with the outer surface of the refrigerant pipe, and gaps are left between the thermally conductive sheets of the thermally conductive grid.

[0013] Preferably, the shielding module includes a support rod, a ceiling, a detection mechanism, a guide fan, a rail position, a movable plate, an electric telescopic rod and a linkage block, the lower end of the support rod is fixedly connected to the upper end surface of the box frame, the upper end of the support rod is fixedly connected to the ceiling, the left side of the ceiling is equipped with a detection mechanism, the detection mechanism includes a connecting column, the right end of the connecting column is fixedly connected to the left end surface of the ceiling, the left end of the connecting column is fixedly connected to a liquid collecting cup, an outdoor temperature sensor is installed on the inner side of the groove of the connecting column, a water level sensor is installed on the inner side of the hole of the liquid collecting cup, and the A guide fan is rotatably connected at the concave center line, and rail positions are symmetrically provided on the front and rear sides of the ceiling. Movable panels are installed on the inner sides of the rail positions, and the movable panels include base plates, which are slidably connected to the convex strips on both sides of the rail positions. A solar panel is installed on the upper side of the base plate, and a guide shell is fixedly connected on the lower side of the base plate. A notch is provided on one side of the guide shell close to the guide fan, and electric telescopic rods are symmetrically installed on the lower side of the ceiling, and linkage blocks are fixedly connected to the output ends of the electric telescopic rods, and the outer end faces of the linkage blocks are fixedly connected to the outer end faces of the guide shells.

[0014] Preferably, the rail positions are all arranged on the upper side of the condenser, a plurality of guide fans are provided and are arranged equidistantly, the fan bodies of the guide fans are all arranged on the inner side of the notch, a gap is left between the guide fans and the notch, the guide fans are all arranged on the upper side of the fan, and the electric telescopic rod and the movable plate are both set at the same inclination angle.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by setting structures such as the rolling curtain, the liquid collecting part, the humidification module and the infusion module, the filter of the rolling curtain can be pulled out from the winding box, and the positioning hooks on the hanging frame and the liquid bin are used for positioning connection, so that the pulled-out filter can be unfolded on both sides of the condenser, so that the filter can filter dust and impurities in the air flow passing through, and avoid dust and impurities adhering to the heat conduction mechanism of the condenser, causing the heat dissipation performance of the device to be reduced. On the other hand, the infusion module and the humidification module are powered by solar panels and batteries. The infusion module draws tap water through the water inlet pipe and the pump body, and transports tap water to the humidification module through the shunt pipe, the water pump and the folded hose, and then through the two The humidification module on the side humidifies the pulled out filter, so that the humidification module can clean the attached dust and impurities while humidifying the filter, so that the air flow passing through the filter will enter the condenser with a certain amount of low-temperature moisture to assist the fan in cooling down, so that the air-cooled refrigeration unit can ensure the cooling effect of the condenser with a lower power when operating in high temperature weather, thereby improving the energy-saving and consumption-reducing capabilities of the device in high temperature environments, and solving the problem that the existing air-cooled refrigeration unit needs to increase the speed and power consumption of the fan in high temperature weather to ensure the cooling effect of the condenser, resulting in high power consumption of the device in high temperature environments;

[0017] 2. In the present invention, the humidification module, the refrigerant storage bin, the through-flow heat exchange mechanism and the positioning mechanism are provided, so that the through-flow heat exchange mechanism can perform heat exchange on the refrigerant through pipe in the plate shell, and the through-flow heat exchange mechanism can be positioned by the positioning mechanism. When the through-flow heat exchange mechanism needs to be cleaned, two people can remove the through-flow heat exchange mechanism from the refrigerant storage bin. After removal, the through-flow heat exchange mechanism will change from an inclined state to a vertical state, and at the same time, it will be closer to the contact part of the humidification module. At this time, the flow rate of the liquid received by the liquid shell 561 is adjusted and increased by the adjustable valve pipe, so that the liquid outlet head on the liquid shell 561 is converted from a dripping state. When the water flows to the spray state, the heat-conducting grating of the through-flow heat exchange mechanism can be fully cleaned by the water flow sprayed from the contact part, and it can be reset after cleaning, so that the heat-conducting mechanism of the condenser of the refrigeration unit can be conveniently and quickly disassembled and fully cleaned, which solves the problem that the existing refrigeration unit is generally installed outdoors, and even if the filter is installed, the heat-conducting mechanism of the condenser will still be attached with dust and impurities for a long time, which affects the heat dissipation effect of the device. The heat-conducting mechanism of the existing condenser and the refrigerant pipeline are usually installed on the inclined surface of an integrated structure, and the gap between the heat-conducting grating is prone to dust residue when the water pipe is directly used for manual spray cleaning;

[0018] 3. In the present invention, the movable plate of the shielding module can be displaced on the track position by arranging structures such as the ceiling, the detection mechanism, the electric telescopic rod and the movable plate. The movable plate of the shielding module normally maintains a state of being displaced and unfolded to both sides. The exposed track position is convenient for the fan to discharge heat upward. When it is rainy or hot, the electric telescopic rod and the linkage block are used to control the displacement of the movable plate, and the track position is closed so that the ceiling can shield the device. The high temperature environment prevents the device from being baked by the scorching sun for a long time, which affects the cooling effect of the device. The hot air flow discharged by the fan is guided to the guide shells on both sides by the guide fan, and the hot air flow is discharged outward through the guide shell. On the other hand, In order to prevent rainwater from flowing back into the condenser through the fan, the weather can be detected by a detection mechanism, the water level sensor can cooperate with the liquid collecting cup to detect whether it is raining, and the outdoor temperature sensor can detect the outdoor temperature. The refrigeration unit installed outdoors can protect the device through a dynamic shielding mechanism, which solves the problem that the refrigeration unit is generally installed outdoors, and the high temperature environment will affect the overall refrigeration effect of the device. On rainy days, rainwater will flow back into the condenser through the fan and affect the condenser. In order to solve the above problems, existing refrigeration units generally install a shielding shed, but this type of shielding shed has a simple structure and will affect the upward heat dissipation of the fan, resulting in poor applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the main body of the present invention;

[0021] Figure 3 It is a schematic diagram of the split structure of the rolling curtain and the liquid collecting part of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the roller blind of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the humidification module of the present invention;

[0024] Figure 6 For the present invention Figure 5 A schematic diagram of the structure at A;

[0025] Figure 7 It is a schematic diagram of the split structure of the positioning and adjusting part of the present invention;

[0026] Figure 8 For the present invention Figure 5 Schematic diagram of the structure at B;

[0027] Fig. 9 It is a schematic structural diagram of the contact portion of the present invention;

[0028] Fig.10It is a schematic diagram of a half-section structure of the infusion module of the present invention;

[0029] Fig.11 It is a schematic diagram of the connection structure at the condenser of the present invention;

[0030] Fig.12 It is a structural schematic diagram of the condenser of the present invention;

[0031] Fig.13 It is a structural schematic diagram of the housing and the fan of the present invention;

[0032] Fig.14 It is a schematic diagram of the half-section structure of the refrigerant passing bin of the present invention;

[0033] Fig.15 For the present invention Fig.14 Schematic diagram of the structure at C;

[0034] Fig.16 It is a structural schematic diagram of the location of the through-flow heat exchange mechanism of the present invention;

[0035] Fig.17 It is a schematic diagram of the structure of the thermal conductive grid of the present invention;

[0036] Fig.18 It is a structural schematic diagram of the positioning mechanism of the present invention;

[0037] Fig.19 For the present invention Fig.12 Schematic diagram of the structure after the action;

[0038] Fig. 20 It is a structural schematic diagram of the shielding module of the present invention;

[0039] Fig.21 It is a structural schematic diagram of the detection mechanism of the present invention;

[0040] Fig. 22 It is a structural schematic diagram of the ceiling of the present invention;

[0041] Fig.23 For the present invention Fig. 20 Schematic diagram of the structure viewed from above;

[0042] Fig.24 It is a structural schematic diagram of the guide shell of the present invention;

[0043] Fig.25 For the present invention Fig.23 Schematic diagram of the expanded structure.

[0044] In the figure: 1, main body; 11, frame; 12, partition; 13, side plate; 14, expansion throttle valve; 15, evaporator; 16, compressor; 2, condenser; 21, shell; 22, fan; 23, refrigerant through bin; 231, plate shell; 232, refrigerant through pipe; 233, socket; 234, rail frame; 235, stop block; 236, compression spring; 24, through-flow heat exchange mechanism; 241, shaft block; 242, frame; 243, connecting plate; 244, guide Heat grid; 245, handle; 25, positioning mechanism; 251, support plate; 252, shell; 253, slide; 254, control handle; 255, card plate; 256, spring; 3, rolling curtain; 4, liquid collecting part; 41, liquid tank; 42, positioning hook; 43, filter cartridge; 44, infusion tube; 5, humidification module; 51, rail shell; 52, motor; 53, reciprocating screw rod; 54, reciprocating screw block; 55, positioning adjustment part; 551, connecting block; 552, Track plate; 553, track; 554, expansion slot; 555, connecting frame; 556, liquid block; 557, elastic positioning frame; 558, transmission pipe; 56, contact part; 561, liquid shell; 562, adjustable valve pipe; 563, cleaning cushion; 564, liquid outlet head; 6, infusion module; 61, water storage tank; 62, water inlet pipe; 63, pump body; 64, shunt pipe; 65, water pump; 66, folding hose; 67, water temperature sensor; 68, drainage Take over; 69, electric control valve; 7, shielding module; 71, support rod; 72, ceiling; 73, detection mechanism; 731, connecting column; 732, collecting cup; 733, outdoor temperature sensor; 734, water level sensor; 74, guide fan; 75, rail position; 76, movable plate; 761, base plate; 762, solar panel; 763, guide shell; 764, notch; 77, electric telescopic rod; 78, linkage block; 8, electric control box; 9, battery. DETAILED DESCRIPTION

[0045] See also Figure 1-25 , the present invention provides a technical solution:

[0046] An energy-saving refrigeration unit includes a condenser 2, a humidification module 5, an infusion module 6, a shielding module 7, an electric control box 8 and a main body 1 carrying the above-mentioned module mechanism, the main body 1 includes a frame 11, a partition 12, a side plate 13, an expansion throttle valve 14, an evaporator 15 and a compressor 16, the inner side of the frame 11 is fixedly connected with the partition 12, the left side of the frame 11 is fixedly connected with the side plate 13, the condenser 2 is installed inside the upper end of the frame 11, the evaporator 15, the compressor 16, the condenser 2 and the expansion throttle valve 14 are connected in sequence through pipelines, the electric control box 8 is installed on the inner side of the main body 1, the interior of the frame 11 is symmetrically installed with roller blinds 3 on the front and rear sides of the condenser 2, the inner side of the frame 11 is symmetrically installed with collectors on the front and rear sides of the partition 12 The liquid part 4 and the liquid collecting part 4 include a liquid tank 41, which are fixedly connected to the inner side of the slot of the frame 11. The interior of the liquid tank 41 is symmetrically fixedly connected with a positioning hook 42. The lower side of the opening of the liquid tank 41 is connected with a filter cartridge 43, and the lower side of the filter cartridge 43 is connected with a liquid infusion tube 44. The front and rear sides of the frame 11 are both equipped with a humidification module 5, which includes a rail housing 51, a motor 52, a reciprocating screw rod 53, a reciprocating wire block 54, a positioning adjustment part 55 and a contact part 56. The lower side of the rail housing 51 is fixedly connected with the motor 52, and the end of the output shaft of the motor 52 passes through the rail housing 51 and is fixedly connected with the reciprocating screw rod 53. The upper end of the reciprocating screw rod 53 is rotatably connected to the inner wall of the rail housing 51, and the outer side of the reciprocating screw rod 53 is meshedly connected with the reciprocating wire block 54. The right side of the reciprocating wire block 54 A positioning and adjusting part 55 is installed on the side, and the positioning and adjusting part 55 includes a connecting block 551, a track plate 552, a track 553, an expansion groove 554, a connecting frame 555, a liquid passing block 556, an elastic positioning frame 557 and a transmission pipe 558. The left end of the connecting block 551 is fixedly connected to the right end of the reciprocating wire block 54, and the right end of the connecting block 551 is fixedly connected to the track plate 552. The track groove of the track plate 552 is connected to the track 553 on both the upper and lower sides. The inner side of the track 553 is slidably connected with a connecting frame 555. A liquid passing block 556 located on the inner side of the track groove of the track plate 552 is fixedly connected between a group of connecting frames 555. The side of the track 553 away from the liquid passing block 556 is provided with an expansion groove 554, and the inner side of the expansion groove 554 is fixedly connected with a liquid passing block 556 installed on the connecting frame 555. The elastic positioning frame 557 on the outside, the right side of the liquid block 556 is connected with a transmission pipe 558, the right end of a group of connecting frames 555 is fixedly connected with a contact part 56, the contact part 56 includes a liquid shell 561, and the side of the liquid shell 561 close to the transmission pipe 558 is connected with an adjustable valve pipe 562, and the adjustable valve pipe 562 is connected with the right end of the transmission pipe 558. The upper and lower grooves of the liquid shell 561 close to the roller curtain 3 are fixedly connected with cleaning pads 563, and the outside of the liquid shell 561 is connected with a liquid outlet head 564 between a group of cleaning pads 563. The infusion module 6 is installed on the upper side of the side plate 13. The infusion module 6 includes a water storage tank 61, and the left side of the water storage tank 61 is connected with a water inlet pipe 62, and a pump body 63 is installed at the water inlet pipe 62.The upper side of the water tank 61 is connected with a shunt pipe 64, a water pump 65 is installed at the middle pipe of the shunt pipe 64, the front and rear pipes of the shunt pipe 64 are connected with a folding hose 66, the end of the folding hose 66 away from the shunt pipe 64 is connected with the liquid block 556, the left end of the infusion pipe 44 is connected with the water tank 61, the inner side of the hole of the water tank 61 is installed with a water temperature sensor 67, the left side of the water tank 61 is connected with a drainage pipe 68, and an electric control valve 69 is installed at the drainage pipe 68. The shielding module 7 is installed on the upper side of the main body 1, and the shielding module 7 includes a movable panel 76, and the movable panel 76 includes a solar panel 762. The inner side of the frame 11 is installed with a battery 9, and the battery 9 is connected to the motor 52 , the pump body 63 and the water pump 65 are connected by wiring, the battery 9 is connected by wiring with the solar panel 762, through this arrangement, the power generated by the solar panel 762 can be stored by the battery 9, and the motor 52, the pump body 63 and the water pump 65 are powered by the battery 9, the electric control valve 69 is connected by wiring with the water temperature sensor 67, through this arrangement, the water temperature sensor 67 can detect the water temperature of the recycled water, if the temperature is high, the electric control valve 69 is controlled to open, the water is discharged through the drainage pipe 68, and then new water is drawn through the water inlet pipe 62 and the pump body 63, the lower end of the middle pipe of the shunt pipe 64 is at the same height as the water temperature sensor 67, through this arrangement, the shunt pipe 64 can draw water from the water storage tank 61 The moisture at the bottom; the roller shutter 3 is composed of a winding box, a filter screen and a hanging frame fixed to the head end of the filter screen. The hanging frames of the roller shutter 3 are all arranged on the inner side of the liquid bin 41 and are clamped with the positioning hook 42. The filter screen pull-out sections of the roller shutter 3 are all arranged vertically, and the pulled-out filter screen can be positioned by this arrangement. The filter screen pull-out sections of the roller shutter 3 are all arranged directly above the liquid bin 41, and the upper end surface of the partition 12 is in the same plane as the upper end surface of the liquid bin 41. Through this arrangement, the liquid sliding down the filter screen and the liquid on the partition 12 can be collected by the liquid bin 41, and the collected liquid is filtered by the filter cartridge 43 and then returned to the water storage tank 61 through the infusion pipe 44 for recycling; the humidification modules 5 are all arranged on a group of roller shutters 3. On the front and rear sides, through this setting, the humidification module 5 can humidify the filter screen of the rolling curtain 3. The width of the reciprocating wire block 54 is the same as the track width of the track shell 51. The front and rear ends of the reciprocating wire block 54 are both in contact with the inner wall of the track shell 51. This setting improves the stability of the up and down displacement of the reciprocating wire block 54. The side of the cleaning pad 563 close to the condenser 2 is in contact with the surface of the filter screen pull-out section of the rolling curtain 3. There are multiple liquid outlet heads 564 and they are arranged equidistantly. There is a gap between the liquid outlet head 564 and the filter screen pull-out section of the rolling curtain 3. Through this setting, the liquid outlet head 564 can humidify the filter screen of the rolling curtain 3, and the cleaning pad 563 can clean the dust on the surface of the filter screen.

[0047] like Figure 10-Figure 19As shown, the condenser 2 includes a shell 21, a fan 22, a refrigerant storage bin 23, a flow heat exchange mechanism 24 and a positioning mechanism 25. The fan 22 is symmetrically installed on the upper part of the shell 21, and the front and rear sides of the shell 21 are fixedly connected with the refrigerant storage bin 23. The refrigerant storage bin 23 includes a plate shell 231, and a refrigerant passage pipe 232 is installed on the inner side of the plate shell 231. The inner side of the plate shell 231 is provided with a socket 233 staggered with the refrigerant passage pipe 232. The upper parts of the left and right ends of the plate shell 231 are fixedly connected with a rail frame 234, and the inner side of the rail frame 234 is slidably connected with a stopper 235. A compression spring 236 is installed between the stopper 235 and the inner wall of the rail frame 234. 3 are all installed with a through-flow heat exchange mechanism 24, the through-flow heat exchange mechanism 24 includes a shaft block 241, a frame 242, a connecting plate 243, a heat-conducting grating 244 and a handle 245, the shaft blocks 241 are all movably connected to the inner wall of the rail frame 234, a group of shaft blocks 241 are fixedly connected with a frame 242, the inner sides of the frame 242 are symmetrically fixedly connected with connecting plates 243, the outer side of the connecting plate 243 is fixedly connected with a heat-conducting grating 244 on the inner side of the socket 233, and the left and right sides of the frame 242 are fixedly connected with a handle 245, and the lower side of the refrigerant storage 23 is installed with a positioning mechanism 25, the positioning mechanism 25 includes a support plate 251, a shell 252 , slide 253, control handle 254, card plate 255 and spring 256, the upper end surface of the support plate 251 is fixedly connected to the lower end surface of the plate shell 231, the lower side of the support plate 251 is fixedly connected to the shell 252, slides 253 are provided on both sides of the shell 252, the inner side of the slide 253 is slidably connected to the control handle 254, a group of control handles 254 are fixedly connected with a card plate 255 that is slidably connected to the shell 252 and the support plate 251, a spring 256 is installed between the lower end surface of the card plate 255 and the inner wall of the shell 252, the through-flow heat exchange mechanism 24 can be used to heat exchange the refrigerant through pipe 232 in the plate shell 231, and the fixed The positioning mechanism 25 can position the through-flow heat exchange mechanism 24. When it is necessary to clean the through-flow heat exchange mechanism 24, two people can remove the through-flow heat exchange mechanism 24 from the refrigerant storage bin 23. After removal, the through-flow heat exchange mechanism 24 will change from an inclined state to a vertical state, and at the same time, it will be closer to the contact portion 56 of the humidification module 5. At this time, the flow rate of the liquid received by the liquid shell 561 is adjusted and increased through the adjustable valve tube 562, so that the liquid outlet head 564 on the liquid shell 561 is converted from a dripping state to a spraying state. At this time, the heat conductive grid 244 of the through-flow heat exchange mechanism 24 can be fully cleaned by the water flow sprayed from the contact portion 56, and it can be reset after cleaning.The shell 21 is an inverted trapezoidal structure. Openings are provided on both sides of the shell 21. A liquid outlet is provided on the lower side of the shell 21. This arrangement prevents liquid accumulation in the shell 21. The shell 21 is connected to the refrigerant storage bin 23 and the through-flow heat exchange mechanism 24. This arrangement allows airflow to pass through and take away the heat of the through-flow heat exchange mechanism 24. The refrigerant storage bin 23 and the through-flow heat exchange mechanism 24 are both installed on the inclined surface of the shell 21. The upper end surface of the support plate 251 is in contact with the lower end surface of the frame 242. This arrangement allows the support plate 251 to support and guide the frame 242. The card plates 255 are all arranged on the outside of a group of frames 242. This arrangement allows the card plates 255 to The frame 242 can be limited, and the stopper 235 is arranged between the shaft block 241 and the compression spring 236. The compression spring 236 is arranged on the side away from the housing 21. Through this arrangement, the stopper 235 and the compression spring 236 can fix the shaft block 241, and the through-flow heat exchange mechanism 24 can be positioned to a certain extent in cooperation with the clamping plate 255 on the lower side; the heat-conducting grid 244 is composed of heat-conducting plates on the upper and lower sides and a heat-conducting plate connected in the middle. The heat-conducting plates of the heat-conducting grid 244 are all in contact with the outer surface of the refrigerant pipe 232, and there are gaps between the heat-conducting plates of the heat-conducting grid 244. Through this arrangement, the heat exchange performance and air circulation performance of the heat-conducting grid 244 are improved. ;

[0048] like Figure 20-Figure 25As shown, the shielding module 7 includes a support rod 71, a ceiling 72, a detection mechanism 73, a guide fan 74, a rail position 75, a movable plate 76, an electric telescopic rod 77 and a linkage block 78. The lower end of the support rod 71 is fixedly connected to the upper end surface of the box frame 11, and the upper end of the support rod 71 is fixedly connected to the ceiling 72. The detection mechanism 73 is installed on the left side of the ceiling 72. The detection mechanism 73 includes a connecting column 731. The right end of the connecting column 731 is fixedly connected to the left end surface of the ceiling 72, and the left end of the connecting column 731 is fixedly connected to the liquid collecting cup 732. The outdoor temperature sensor 733 is installed on the inner side of the slot of the connecting column 731, and the water level sensor 733 is installed on the inner side of the hole of the liquid collecting cup 732. Sensor 734, the concave center line of the ceiling 72 is rotatably connected with a guide fan 74, the front and rear sides of the ceiling 72 are symmetrically provided with rail positions 75, the inner sides of the rail positions 75 are installed with movable panels 76, the movable panels 76 include substrates 761, the substrates 761 are slidably connected with the convex strips on both sides of the rail positions 75, the upper side of the substrate 761 is installed with a solar panel 762, the lower side of the substrate 761 is fixedly connected with a guide shell 763, the side of the guide shell 763 close to the guide fan 74 is provided with a notch 764, the lower side of the ceiling 72 is symmetrically provided with electric telescopic rods 77, the output ends of the electric telescopic rods 77 are fixedly connected with linkage blocks 78, the outer ends of the linkage blocks 78 The end faces are fixedly connected to the outer end faces of the guide shell 763. The detection mechanism 73 can be used to detect the weather. When high temperature or rainy days are detected, the displacement of the movable plate 76 is controlled by the electric telescopic rod 77 and the linkage block 78, so that the movable plate 76 can seal the rail position 75. At this time, the device can be covered and protected by the ceiling 72, and the hot air flow discharged by the fan 22 is discharged through the guide fan 74 and the guide shell 763; the rail positions 75 are all arranged on the upper side of the condenser 2, and the guide fans 74 are arranged in a plurality and are equidistantly arranged. Through this arrangement, the rail position 75 of the normal shielding module 7 is in an open state, and the hot air flow discharged by the fan 22 can be The hot air is discharged through the rail position 75, and the fan body of the guide fan 74 is arranged on the inner side of the notch 764. A gap is left between the guide fan 74 and the notch 764. This arrangement prevents the guide fan 74 from contacting the notch 764. The guide fan 74 is arranged on the upper side of the fan 22. This arrangement allows the guide fan 74 to rotate under the impetus of the hot air flow discharged by the fan 22, and while avoiding the backflow of the hot air flow, the hot air flow can be transported to the guide shells 763 on both sides and then discharged. The electric telescopic rod 77 and the movable plate 76 are both arranged at the same inclination angle. This arrangement allows the electric telescopic rod 77 to push the movable plate 76 to move guided by the rail position 75.

[0049] Working process: The energy-saving operation of the refrigeration unit in high temperature weather is as follows. First, the filter of the roller shutter 3 can be pulled out from the winding box, and positioned and connected with the positioning hook 42 on the liquid bin 41 through the hanging frame, so that the pulled-out filter can be unfolded on both sides of the condenser 2, so that the filter can filter dust and impurities in the air flow passing through, and prevent dust and impurities from adhering to the heat conduction mechanism of the condenser 2, causing the heat dissipation performance of the device to be reduced. On the other hand, the infusion module 6 and the humidification module 5 are powered by the solar panel 762 and the battery 9. The infusion module 6 draws tap water through the water inlet pipe 62 and the pump body 63 (the tap water comes from the underground water source, and it can be directly used for cooling in all seasons), and the tap water is transported to the liquid block 556 of the humidification module 5 through the shunt pipe 64, the water pump 65 and the folding hose 66. The liquid block 556 then passes through the transmission The delivery pipe 558 delivers water to the contact part 56. At this time, the liquid shell 561 is limited by the flow rate of the adjustable valve pipe 562. The liquid outlet head 564 on the liquid shell 561 can only humidify the filter in a dripping state. Then, driven by the motor 52, the reciprocating screw rod 53, the reciprocating wire block 54 and the positioning adjustment part 55, the contact part 56 can move up and down to humidify the pulled filter, so that the humidification module 5 can clean the attached dust and impurities while humidifying the filter, so that the air flow passing through the filter will enter the condenser 2 with a certain amount of low-temperature moisture to assist the fan 22 in cooling. When the air-cooled refrigeration unit is running in high temperature weather, the fan 22 can ensure the cooling effect of the condenser 2 with a lower power, thereby improving the energy saving and consumption reduction capabilities of the device in a high temperature environment;Refrigeration units are generally installed outdoors. Even if a filter is installed, dust and impurities will still be attached to the heat conduction mechanism of the condenser 2 for a long time, affecting the heat dissipation effect of the device. Therefore, the condenser 2 needs to be cleaned at regular intervals. The through-flow heat exchange mechanism 24 of the condenser 2 can perform heat exchange on the refrigerant through pipe 232 in the plate shell 231. The through-flow heat exchange mechanism 24 can be positioned by the positioning mechanism 25. When the through-flow heat exchange mechanism 24 needs to be cleaned, two people can remove the through-flow heat exchange mechanism 24 from the refrigerant through bin 23. The removal operation is as follows: one person presses down the control handle 254 with one hand to move the card plate 255 downward. The limit of the card plate 255 is lost, and the staff can pull out the thermal conductive grid 244 of the through-flow heat exchange mechanism 24 from the socket 233 of the refrigerant through bin 23 through the handle 245. After the through-flow heat exchange mechanism 24 is completely pulled out, it is released. The flow heat exchange mechanism 24 will change from an inclined state to a vertical state, and at the same time, it will be closer to the contact part 56 of the humidification module 5. At this time, the flow rate of the liquid received by the liquid shell 561 is adjusted and increased through the adjustable valve tube 562, so that the liquid outlet head 564 on the liquid shell 561 is converted from a drip state to a jet state. At this time, the aligned heat-conducting grids 244 can be fully cleaned by the water flow sprayed from the contact part 56 (the contact part 56 will be moved up and down). At the same time, the front and rear positions of the contact part 56 can be adjusted by the positioning adjustment part 55 as needed, so that the contact part 56 is closer to the vertical flow heat exchange mechanism 24 to improve the cleaning effect. After cleaning, it can be reset, so that the heat-conducting mechanism of the condenser 2 of the refrigeration unit can be conveniently and quickly disassembled and fully cleaned; the shielding operation of the device is as follows. First, it should be known that the movable plate 76 of the shielding module 7 can be displaced on the rail position 75, such as; Fig.25 As shown, the movable plate 76 of the shielding module 7 is normally kept in a state of being displaced and unfolded to both sides, and the exposed rail position 75 facilitates the fan 22 to discharge heat upward. When it is rainy or hot, the movable plate 76 is moved by the electric telescopic rod 77 and the linkage block 78 to close the rail position 75, so that the ceiling 72 can shield the device. On the one hand, in hot weather, the device is prevented from being baked by the scorching sun for a long time, which affects the cooling effect of the device. The hot air flow discharged by the fan 22 is guided to the guide shells 763 on both sides through the guide fan 74, and the hot air flow is discharged outward through the guide shell 763. On the other hand, rainwater can be prevented from flowing back into the condenser 2 through the fan 22. Weather monitoring can be carried out through the detection mechanism 73. The water level sensor 734 cooperates with the liquid collecting cup 732 to detect whether it is raining. The outdoor temperature sensor 733 can detect the outdoor temperature, so that the refrigeration unit installed outdoors can protect the device through the dynamic shielding module 7 to prevent the device from being affected by high temperature baking and rainy days.

[0050] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. An energy-saving refrigeration unit, comprising a condenser (2), a humidification module (5), an infusion module (6), a shielding module (7), an electric control box (8), and a main body (1) carrying the above-mentioned module mechanisms, Features: The main body (1) comprises a frame (11), a partition (12), a side plate (13), an expansion throttle valve (14), an evaporator (15) and a compressor (16); the partition (12) is fixedly connected to the inner side of the frame (11); the side plate (13) is fixedly connected to the left side of the frame (11); the condenser (2) is mounted inside the upper end of the frame (11); the evaporator (15), the compressor (16), the condenser (2) and the expansion throttle valve (14) are connected in sequence through pipelines; a roller curtain (3) is symmetrically mounted on the front and rear sides of the condenser (2) inside the frame (11); a liquid collecting portion (4) is symmetrically mounted on the front and rear sides of the partition (12) inside the frame (11); The liquid collecting portion (4) comprises a liquid bin (41), the liquid bins (41) are fixedly connected to the inner side of the slot of the frame (11), the interior of the liquid bin (41) is symmetrically fixedly connected with a positioning hook (42), the lower side of the opening of the liquid bin (41) is connected with a filter cartridge (43), the lower side of the filter cartridge (43) is connected with a liquid infusion tube (44), and the front and rear sides of the frame (11) are both equipped with a humidification module (5), the humidification module (5) comprises a rail housing (51), a motor (52), a reciprocating screw rod (53), a reciprocating screw block (54), a positioning adjustment portion (55) and a contact portion (56), the lower side of the rail housing (51) is fixedly connected with the motor (52), the output shaft end of the motor (52) passes through the rail housing (51) ) is fixedly connected to a reciprocating screw rod (53), the upper end of the reciprocating screw rod (53) is rotatably connected to the inner wall of the rail housing (51), the outer side of the reciprocating screw rod (53) is meshingly connected to a reciprocating wire block (54), and a positioning adjustment part (55) is installed on the right side of the reciprocating wire block (54), the positioning adjustment part (55) comprises a connecting block (551), a rail plate (552), a rail (553), an expansion groove (554), a connecting frame (555), a liquid passing block (556), an elastic positioning frame (557) and a transmission pipe (558), the left end of the connecting block (551) is fixedly connected to the right end of the reciprocating wire block (54), the right end of the connecting block (551) is fixedly connected to the rail plate (552), and the rail plate (553) is installed on the right side of the reciprocating wire block (54), and the positioning adjustment part (555) comprises a connecting block (551), a rail plate (552), a rail (553), an expansion groove (554), a connecting frame (555), a liquid passing block (556), an elastic positioning frame (557) and a transmission pipe (558), the left end of the connecting block (551) is fixedly connected to the right end of the reciprocating wire block (54), the right end of the connecting block (551) is fixedly connected to the rail plate (552), and the rail plate (5 The upper and lower sides of the track groove of the track plate (52) are connected to tracks (553), the inner sides of the tracks (553) are slidably connected to connecting frames (555), a group of connecting frames (555) are fixedly connected to a liquid passing block (556) located on the inner side of the track groove of the track plate (552), an expansion groove (554) is opened on the side of the track (553) away from the liquid passing block (556), the inner side of the expansion groove (554) is fixedly connected to an elastic positioning frame (557) installed on the outer side of the connecting frame (555), the right side of the liquid passing block (556) is connected to a transmission pipe (558), and a group of right ends of the connecting frames (555) are fixedly connected to a contact portion (56), and the contact portion (56) includes a liquid shell (561).The side of the liquid shell (561) close to the transmission tube (558) is connected to an adjustable valve tube (562), and the adjustable valve tube (562) is connected to the right end of the transmission tube (558). Cleaning pads (563) are fixedly connected in the upper and lower grooves of the side of the liquid shell (561) close to the rolling curtain (3). The outer side of the liquid shell (561) is connected to a liquid outlet head (564) located between a group of cleaning pads (563). The infusion module (6) is installed on the upper side of the side plate (13). The infusion module (6) includes a water storage tank (61). The left side of the water storage tank (61) is connected to a water inlet pipe (62). A pump body (63) is installed at the water inlet pipe (62). The upper side of the water storage tank (61) is connected to A shunt pipe (64) is provided, a water pump (65) is installed at the middle pipe of the shunt pipe (64), the front and rear pipes of the shunt pipe (64) are both connected to a foldable hose (66), one end of the foldable hose (66) away from the shunt pipe (64) is connected to a liquid passing block (556), the left end of the infusion pipe (44) is connected to a water storage tank (61), a water temperature sensor (67) is installed inside a hole of the water storage tank (61), the left side of the water storage tank (61) is connected to a drainage pipe (68), an electric control valve (69) is installed at the drainage pipe (68), the shielding module (7) is installed on the upper side of the main body (1), the shielding module (7) comprises a movable plate (76), and the movable plate (76) comprises a solar panel. The plate (762) is provided with a storage battery (9) on the inner side of the frame (11); the rolling curtain (3) is composed of a winding box, a filter screen and a hanging frame fixed to the head end of the filter screen; the hanging frames of the rolling curtain (3) are arranged on the inner side of the liquid bin (41) and are engaged with the positioning hook (42); the filter screen pull-out sections of the rolling curtain (3) are arranged vertically; the filter screen pull-out sections of the rolling curtain (3) are arranged directly above the liquid bin (41); the upper end surface of the partition (12) and the upper end surface of the liquid bin (41) are in the same plane; the humidification modules (5) are arranged on the front and rear sides of a group of rolling curtains (3); the width dimension of the reciprocating wire block (54) is the same as the track width dimension of the track housing (51); the front and rear ends of the reciprocating wire block (54) are aligned with the track width dimension of the track housing (51); The inner wall of the condenser (2) is in contact with the side of the cleaning pad (563) close to the condenser (2) and the surface of the filter screen pull-out section of the roller shutter (3). A plurality of liquid outlet heads (564) are provided and are arranged equidistantly. A gap is left between the liquid outlet heads (564) and the filter screen pull-out section of the roller shutter (3). The condenser (2) comprises a shell (21), a fan (22), a refrigerant storage bin (23), a flow heat exchange mechanism (24) and a positioning mechanism (25). The fan (22) is symmetrically installed on the upper part of the shell (21). The front and rear sides of the shell (21) are fixedly connected to the refrigerant storage bin (23). The refrigerant storage bin (23) comprises a plate shell (231). The inner side of the plate shell (231) is installed with a refrigerant passage pipe (232).The inner side of the plate shell (231) is provided with a socket (233) staggered from the refrigerant pipe (232); the upper parts of the left and right ends of the plate shell (231) are fixedly connected to a rail frame (234); the inner side of the rail frame (234) is slidably connected to a stop block (235); a compression spring (236) is installed between the stop block (235) and the inner wall of the rail frame (234); the outer side of the refrigerant bin (23) is provided with a flow-through heat exchange mechanism (24); the flow-through heat exchange mechanism (24) comprises a shaft block (241), a frame (242), a connecting plate (243), a heat-conducting grid (244) and a handle (245); the shaft block (241) is movably connected to the inner wall of the rail frame (234); a set of the shaft blocks (241) and the inner wall of the rail frame (234) are connected to the plate shell (231); A frame (242) is fixedly connected between the blocks (241), connecting plates (243) are symmetrically fixedly connected to the inner sides of the frame (242), and a heat conductive grid (244) located on the inner side of the socket (233) is fixedly connected to the outer side of the connecting plate (243), and handles (245) are fixedly connected to the left and right sides of the frame (242), and a positioning mechanism (25) is installed on the lower side of the refrigerant storage bin (23), and the positioning mechanism (25) includes a support plate (251), an outer shell (252), a slide (253), a control handle (254), a clamping plate (255) and a spring (256), and the upper end surface of the support plate (251) is fixedly connected to the lower end surface of the plate shell (231), and the support plate (251) is fixedly connected to the lower end surface of the plate shell (231). The lower side of the plate (251) is fixedly connected to a shell (252), both sides of the shell (252) are provided with slideways (253), the inner sides of the slideways (253) are slidably connected to control handles (254), a group of control handles (254) are fixedly connected to a card plate (255) slidably connected to the shell (252) and the support plate (251), a spring (256) is installed between the lower end surface of the card plate (255) and the inner wall of the shell (252), the shell (21) is an inverted trapezoidal structure, both sides of the shell (21) are provided with openings, the lower side of the shell (21) is provided with a liquid outlet, the shell (21) is connected to the refrigerant storage bin (23) and the through-flow heat exchange mechanism (24) The refrigerant passing bin (23) and the through-flow heat exchange mechanism (24) are both installed on the inclined surface of the shell (21); the upper end surface of the support plate (251) is in contact with the lower end surface of the frame (242); the clamping plate (255) is arranged on the outside of a group of frames (242); the stop block (235) is arranged between the shaft block (241) and the compression spring (236); the compression spring (236) is arranged on the side away from the shell (21); the heat conductive grid (244) is composed of heat conductive plates on the upper and lower sides and a heat conductive plate connected in the middle; the heat conductive plates of the heat conductive grid (244) are in contact with the outer surface of the refrigerant through pipe (232); and gaps are left between the heat conductive plates of the heat conductive grid (244).The shielding module (7) comprises a support rod (71), a ceiling (72), a detection mechanism (73), a guide fan (74), a rail (75), a movable plate (76), an electric telescopic rod (77) and a linkage block (78); the lower end of the support rod (71) is fixedly connected to the upper end surface of the box frame (11); the upper end of the support rod (71) is fixedly connected to the ceiling (72); the left side of the ceiling (72) is equipped with a detection mechanism (73); the detection mechanism (73) comprises a connecting column (731); the connecting column (731) is The right end is fixedly connected to the left end surface of the ceiling (72); the left end of the connecting column (731) is fixedly connected to a liquid collecting cup (732); an outdoor temperature sensor (733) is installed inside the groove of the connecting column (731); a water level sensor (734) is installed inside the hole of the liquid collecting cup (732); a guide fan (74) is rotatably connected to the concave center line of the ceiling (72); rail positions (75) are symmetrically opened on the front and rear sides of the ceiling (72); movable panels (76) are installed inside the rail positions (75); the ... The movable plate member (76) comprises a base plate (761), the base plate (761) is slidably connected to the convex strips on both sides of the rail position (75), a solar panel (762) is installed on the upper side of the base plate (761), a guide shell (763) is fixedly connected to the lower side of the base plate (761), a notch (764) is provided on the side of the guide shell (763) close to the guide fan (74), an electric telescopic rod (77) is symmetrically installed on the lower side of the ceiling (72), and the output end of the electric telescopic rod (77) is fixedly connected to a linkage block (78) ), the outer end faces of the linkage blocks (78) are fixedly connected to the outer end faces of the guide shell (763), the rails (75) are arranged on the upper side of the condenser (2), a plurality of guide fans (74) are arranged at equal intervals, the fan bodies of the guide fans (74) are arranged on the inner side of the notch (764), a gap is left between the guide fans (74) and the notch (764), the guide fans (74) are arranged on the upper side of the fan (22), and the electric telescopic rod (77) and the movable plate (76) are arranged at the same inclination angle. , 2. An energy-saving refrigeration unit according to claim 1, Features: The storage battery (9) is connected to the motor (52), the pump body (63) and the water pump (65); the storage battery (9) is connected to the solar panel (762); the electric control valve (69) is connected to the water temperature sensor (67); and the lower end of the middle pipe of the shunt pipe (64) and the water temperature sensor (67) are at the same height.

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