CN115406025A

CN115406025A - Mixed natural cooling system and cooling method

Info

Publication number: CN115406025A
Application number: CN202211353377.6A
Authority: CN
Inventors: 祁艳; 秦志
Original assignee: Cloud Frame Co ltd
Current assignee: Cloud Frame Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2022-11-29
Anticipated expiration: 2042-11-01
Also published as: CN115406025B

Abstract

The invention discloses a mixed natural cooling system and a cooling method, which belong to the technical field of refrigeration systems and comprise a shell, wherein the shell is provided with an air inlet side and an air outlet side, a partition plate is fixedly arranged on the inner wall of the shell, an air outlet is arranged on the air outlet side of the shell, an air inlet pipeline is fixedly arranged on the front side of the shell, a heat exchange core body is arranged above the partition plate, an installation box is arranged above the shell, fan modules are respectively arranged on the top of the installation box and the air inlet side of the shell, the fan modules are respectively an air inlet fan module and a cooling fan module, air volume adjusting components for blocking external air are respectively arranged on the top of the installation box and the air inlet side of the shell, and a cooling component for spraying, water cooling and humidifying air is arranged inside the shell. From this, can carry out circulative cooling to indoor air, effectual refrigeration effect and the refrigeration efficiency of having promoted have also reduced the loss of electric energy.

Description

Mixed natural cooling system and cooling method

Technical Field

The invention relates to a cooling system, in particular to a mixed natural cooling system and a cooling method, and belongs to the technical field of refrigeration systems.

Background

With the innovation and development of distributed computing architectures such as artificial intelligence, cloud computing and big data, the data center serving as an information infrastructure bears larger and larger computing amount and has higher and higher requirements on computing efficiency, and accordingly the power density of a single cabinet of the data center is continuously increased and the heat dissipation capacity of a machine room is increased. In order to deal with the environmental pressure of the machine room, the refrigeration air-conditioning system needs to provide more cooling capacity to meet the environmental requirement of the machine room.

The indirect evaporative cooling device is a new emerging type in the data center refrigeration scheme in recent years, adopts the combination of an air-air heat exchange core body and water spraying to realize non-contact indoor-outdoor heat exchange, and compared with the traditional direct expansion type air conditioner and a water-cooled air conditioner, the indirect evaporative cooling device has the advantages of high construction speed, relatively simple maintenance and the like.

Disclosure of Invention

The invention aims to provide a mixed natural cooling system and a cooling method, which are used for circularly cooling indoor air, effectively improving the refrigeration effect and the refrigeration efficiency and reducing the loss of electric energy. The technical problems that in the prior art, the refrigeration efficiency is low and energy is not enough are solved.

In order to solve the problems, the following technical scheme is provided:

designing a mixed natural cooling system, which comprises a shell, wherein the shell is provided with an air inlet side and an air outlet side, a partition plate is fixedly arranged on the inner wall of the shell, an air outlet is arranged on the air outlet side of the shell, an air inlet pipeline is fixedly arranged on the front side of the shell and is arranged below the air outlet, a heat exchange core body is arranged above the partition plate, an installation box is arranged above the shell, fan modules are respectively arranged on the top of the installation box and the air inlet side of the shell, the fan modules are respectively an air inlet fan module and a cooling fan module, the air inlet fan module is arranged on the air inlet side of the shell, the cooling fan module is arranged on the top of the installation box, air volume adjusting assemblies for separating external air are respectively arranged on the top of the installation box and the air inlet side of the shell, a cooling assembly for spraying, water-cooling and humidifying air is arranged in the shell, and an air inlet is formed in one side of the partition plate;

the cooling subassembly is including setting up in the header tank of shells inner wall bottom, the fixed pump body that is provided with of inner wall of casing, and the pump body sets up in the below of baffle, the fixed connecting pipe one that is provided with of water inlet of the pump body, and the bottom of connecting pipe one extends to the inside of header tank, the fixed connecting pipe two that is provided with of delivery port of the pump body, the top of connecting pipe two runs through the baffle in proper order and the top that the casing extends to the casing is fixed and is provided with the tee bend, and the top of connecting pipe two is connected with one of them joint of tee bend, two interfaces in addition are provided with spray assembly and humidification subassembly respectively.

Further, the fan module includes a plurality of mounting brackets, the inner wall of mounting bracket is the fixed motor one that is provided with all, the output shaft of motor one runs through one side that the mounting bracket extended to the mounting bracket respectively and impartial fixed angle is provided with a plurality of flabellums, the top of installation box inner wall or the air inlet side of casing all are equipped with the fresh air inlet corresponding with the mounting bracket, the inner wall of fresh air inlet is all fixed and is provided with the filter disc, the top of installation box inner wall or the air inlet side of casing all are provided with and are used for carrying out the anti-clogging subassembly of clearing up to the filter disc.

Furthermore, prevent blockking up the drive assembly that the subassembly includes a plurality of transmission shafts and makes a plurality of transmission shafts produce angular displacement, the transmission shaft rotates with the filter disc respectively and is connected, the equal fixed mount pad that is provided with of transmission shaft, the equal fixed guide bar that is provided with in one side of mount pad, and the transversal square structure of personally submitting of guide bar, the equal sliding connection of guide bar has the guide holder, all fixedly between guide holder and the mount pad being provided with the spring, the guide holder is all fixed and is provided with the cleaning brush, and the brush of cleaning brush laminates with the surface of filter disc mutually, drive assembly includes motor two, the fixed synchronizing wheel one that is provided with of output shaft of motor two, the one end that the filter disc was kept away from to the transmission shaft is all fixed and is provided with synchronizing wheel two, the hold-in range has been cup jointed between synchronizing wheel one and a plurality of synchronizing wheel two.

Further, prevent blockking up the subassembly and still include a plurality of guide rings, the axis of guide ring coincides mutually with the axis of transmission shaft respectively, the fixed a plurality of lugs that are provided with of angle such as the inner wall of guide ring, the tip of cleaning brush all is connected with the gyro wheel through the pivot rotation, the impartial angle of guide ring is equipped with a plurality of ash falling mouths.

Further, air regulation subassembly includes the regulating box, the inner wall of regulating box has cup jointed the U-shaped adjustment cover, the impartial distance of regulating box and U-shaped adjustment cover is equipped with a plurality of air inlet ducts, the fixed cylinder that is provided with in one side of regulating box, the output of cylinder runs through the inside that the regulating box extended to the regulating box and fixedly is provided with the fixed block, and the fixed block is connected with the U-shaped adjustment cover.

Further, the spray assembly includes connecting pipe three, and the one end of connecting pipe three is connected with the tee bend, the other end of connecting pipe three runs through the install bin and extends to the inside of install bin, is in the three fixed a plurality of outlet pipes that are provided with of inside connecting pipe of install bin, the one end that connecting pipe three was kept away from to outlet pipe one all rotates and is connected with connector one, connector one all waits that the fixed return bend one that is provided with of angle, the tip of return bend one is all fixed and is provided with the shower nozzle.

Further, the humidification subassembly includes connecting pipe four, the one end of connecting pipe four is connected with the tee bend, the other end of connecting pipe four is fixed and is provided with the rose box, and the rose box is connected with the upper surface of casing, it has filter assembly to peg graft in one side of rose box, the fixed carriage that is provided with of inner wall of rose box, and the carriage is located filter assembly's below, the fixed connecting pipe five that is provided with in bottom of rose box, the bottom of connecting pipe five runs through the inside that the casing extends to the casing and rotates and be connected with connector two, the fixed a plurality of outlet pipes two that are provided with of angle such as connector two, the impartial distance of outlet pipe two is fixed and is provided with a plurality of return bends two, the tip of return bend two is fixed and is provided with atomizer.

Further, the bottom of header tank inner wall is provided with the evaporimeter, there is the compressor one side of evaporimeter through tube coupling, the compressor has the condenser through tube coupling, the condenser has the expansion valve through tube coupling, the expansion valve is connected with the evaporimeter through the pipeline, compressor, condenser and expansion valve all set up in the air inlet side of casing, the fixed protection network that is provided with in air inlet side of casing, and compressor, condenser and expansion valve all are located the inside of protection network, the corresponding groove that runs through with the heat transfer core is seted up to the baffle, the fixed funnel that catchments that is provided with of inner wall that runs through the groove, and the bottom of catchment funnel extends to the inside of header tank, the equidistance is fixed between the lateral wall of header tank and the catchment funnel is provided with a plurality of conducting strips.

A mixed natural cooling method applying a mixed natural cooling system comprises the following specific steps:

s1, an air inlet fan module sends outside air into a room through a heat exchange core and an air outlet in sequence, and meanwhile, a cooling fan module starts to work to blow the outside air to the heat exchange core to cool the air in the heat exchange core;

s2, when the external temperature is high, the cooling assembly starts to work to spray water on the surface of the heat exchange core, meanwhile, the evaporation of water attached to the heat exchange core is accelerated under the cooperation of the cooling fan module, and the air in the heat exchange core is cooled;

s3, when energy-saving cooling is carried out, air in a room is sucked into the shell through the air inlet pipeline in the air inlet fan module, then the air is fed into the room through the heat exchange core body and the air outlet in sequence, and secondary cooling is carried out under the matching of the cooling fan module and the cooling assembly;

s4, when indoor comparatively dry, with moisture atomization under cooling assembly' S effect to send into indoor with the air after the cooling and the moisture after the atomizing under the effect of air inlet fan module.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the air outlet and the air inlet pipeline, indoor air can be circularly cooled when the outdoor temperature is higher, the refrigeration effect and the refrigeration efficiency are effectively improved, the loss of electric energy is also reduced, the cooling assembly can be adopted to cool the air and adjust the indoor humidity as required, and the use comfort level of a user is met;

2. by arranging the anti-blocking assembly, the filter disc can be effectively cleaned, so that the air quality is ensured and the blocking phenomenon is prevented;

3. under the cooperation of evaporimeter, compressor, condenser, expansion valve and conducting strip, can cool off the conducting strip thereupon and become cold to the moisture of header tank, cool down after the air passes the conducting strip, the effectual cooling effect that has promoted.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a preferred embodiment of a hybrid free cooling system according to the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of a hybrid free cooling system according to the present invention;

FIG. 3 is an exploded view of a cooling package of a preferred embodiment of the hybrid free cooling system according to the present invention;

FIG. 4 is a front view of a fan module of a preferred embodiment of a hybrid free cooling system according to the present invention;

FIG. 5 is a front view of an anti-clogging assembly of a preferred embodiment of a hybrid free cooling system in accordance with the present invention;

FIG. 6 is a partially exploded view of an anti-clog assembly according to a preferred embodiment of the hybrid free cooling system according to the present invention;

FIG. 7 is an exploded view of an air volume adjusting assembly in accordance with a preferred embodiment of the hybrid free cooling system of the present invention;

FIG. 8 is a front view of a portion of a preferred embodiment of a hybrid free cooling system according to the present invention.

In the figure: 1. a housing; 2. a partition plate; 3. an air outlet; 4. an air inlet pipeline; 5. installing a box; 6. an air inlet hole; 7. a mounting frame; 8. a first motor; 9. a fan blade; 10. a filter disc; 11. a drive shaft; 12. a mounting base; 13. a guide bar; 14. a guide seat; 15. a spring; 16. cleaning a brush; 17. a guide ring; 18. a bump; 19. a roller; 20. a dust falling port; 21. a second motor; 22. a first synchronizing wheel; 23. a second synchronizing wheel; 24. a synchronous belt; 25. an adjusting box; 26. a U-shaped adjustment cover; 27. a cylinder; 28. a fixed block; 29. an air inlet groove; 30. a heat exchange core body; 31. a water collection tank; 32. a pump body; 33. a first connecting pipe; 34. a second connecting pipe; 35. a tee joint; 36. a third connecting pipe; 37. a first water outlet pipe; 38. a first connecting head; 39. bending a pipe I; 40. a spray head; 41. a fourth connecting pipe; 42. a filter box; 44. a support frame; 45. a filter assembly; 46. connecting a pipe V; 47. a second connector; 48. a water outlet pipe II; 49. bending a pipe II; 50. an atomizing spray head; 51. an evaporator; 52. a compressor; 53. a condenser; 54. an expansion valve; 55. a protective net; 57. a heat conductive sheet; 58. a water outlet; 59. a water collection funnel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, the mixed natural cooling system provided in this embodiment includes a housing 1, the housing 1 has an air inlet side and an air outlet side, a partition plate 2 is fixedly disposed on an inner wall of the housing 1, an air outlet 3 is disposed on the air outlet side of the housing 1, an air inlet pipe 4 is fixedly disposed on a front side of the housing 1, the air inlet pipe 4 is disposed below the air outlet 3, a heat exchange core 30 is disposed above the partition plate 2, an installation box 5 is disposed above the housing 1, fan modules are disposed on a top of the installation box 5 and an air inlet side of the housing 1, the fan modules are respectively an air inlet fan module and a cooling fan module, the air inlet fan module is disposed on the air inlet side of the housing 1, the cooling fan module is disposed on a top of the installation box 5, air volume adjusting assemblies for blocking external air are disposed on the top of the installation box 5 and the air inlet side of the housing 1, a cooling assembly for performing spray water cooling and humidification on air is disposed inside the housing 1, and an air inlet is disposed on one side of the partition plate 2;

the cooling module is including setting up in the header tank 31 of casing 1 inner wall bottom, the fixed pump body 32 that is provided with of casing 1's inner wall, and the pump body 32 sets up in the below of baffle 2, the fixed connecting pipe 33 that is provided with of water inlet of the pump body 32, and the bottom of connecting pipe 33 extends to the inside of header tank 31, the fixed connecting pipe two 34 that is provided with of delivery port of the pump body 32, the top of connecting pipe two 34 runs through baffle 2 and casing 1 in proper order and extends to the top of casing 1 and fixed tee bend 35 that is provided with, and the top of connecting pipe two 34 is connected with one of them joint of tee bend 35, tee bend 35 other two interfaces are provided with spray assembly and humidification subassembly respectively.

The fan module includes a plurality of mounting brackets 7, the inner wall of mounting bracket 7 is the fixed motor 8 that is provided with all, the output shaft of motor 8 runs through mounting bracket 7 respectively and extends to one side of mounting bracket 7 and impartial angle is fixed and is provided with a plurality of flabellums 9, the top of 5 inner walls of install bin or the air inlet side of casing 1 all are equipped with the fresh air inlet 6 corresponding with mounting bracket 7, the inner wall of fresh air inlet 6 is the fixed filter disc 10 that is provided with all, the top of 5 inner walls of install bin or the air inlet side of casing 1 all are provided with and are used for carrying out the anti-clogging subassembly of clearing up to filter disc 10.

The anti-blocking assembly comprises a plurality of transmission shafts 11 and a driving assembly for enabling the plurality of transmission shafts 11 to generate angular displacement, the transmission shafts 11 are respectively rotatably connected with the filter disc 10, mounting seats 12 are fixedly arranged on the transmission shafts 11, guide rods 13 are fixedly arranged on one sides of the mounting seats 12, the cross sections of the guide rods 13 are of square structures, guide seats 14 are respectively connected with the guide rods 13 in a sliding mode, springs 15 are fixedly arranged between the guide seats 14 and the mounting seats 12, cleaning brushes 16 are fixedly arranged on the guide seats 14, the brushes of the cleaning brushes 16 are attached to the surface of the filter disc 10, the driving assembly comprises a motor II 21, a synchronizing wheel I22 is fixedly arranged on an output shaft of the motor II 21, a synchronizing wheel II 23 is fixedly arranged on one end, far away from the filter disc 10, of the transmission shaft 11, and a synchronizing belt 24 is sleeved between the synchronizing wheel I22 and the synchronizing wheel II 23.

The anti-blocking assembly further comprises a plurality of guide rings 17, the central axes of the guide rings 17 coincide with the central axis of the transmission shaft 11 respectively, a plurality of convex blocks 18 are fixedly arranged on the inner walls of the guide rings 17 at equal angles, the end portions of the cleaning brushes 16 are connected with idler wheels 19 in a rotating mode through rotating shafts, and a plurality of ash falling ports 20 are arranged at equal angles of the guide rings 17.

The air volume adjusting component comprises an adjusting box 25, a U-shaped adjusting cover 26 is sleeved on the inner wall of the adjusting box 25, a plurality of air inlet grooves 29 are arranged at equal distances between the adjusting box 25 and the U-shaped adjusting cover 26, an air cylinder 27 is fixedly arranged on one side of the adjusting box 25, the output end of the air cylinder 27 penetrates through the adjusting box 25, extends to the inside of the adjusting box 25 and is fixedly provided with a fixing block 28, and the fixing block 28 is connected with the U-shaped adjusting cover 26.

The spraying assembly comprises a third connecting pipe 36, one end of the third connecting pipe 36 is connected with a tee joint 35, the other end of the third connecting pipe 36 penetrates through the installation box 5 and extends into the installation box 5, a plurality of first water outlet pipes 37 are fixedly arranged on the third connecting pipe 36 in the installation box 5, one ends, far away from the third connecting pipe 36, of the first water outlet pipes 37 are rotatably connected with a first connecting head 38, a first bent pipe 39 is fixedly arranged at equal angles of the first connecting head 38, and a spray head 40 is fixedly arranged at the end part of the first bent pipe 39.

The humidification subassembly includes connecting pipe four 41, the one end of connecting pipe four 41 is connected with tee bend 35, the fixed rose box 42 that is provided with of the other end of connecting pipe four 41, and rose box 42 is connected with casing 1's upper surface, it has filter assembly 45 to peg graft in one side of rose box 42, the fixed carriage 44 that is provided with of inner wall of rose box 42, and carriage 44 is located the below of filter assembly 45, the fixed connecting pipe five 46 that is provided with in bottom of rose box 42, the bottom of connecting pipe five 46 runs through casing 1 and extends to casing 1's inside and rotate and be connected with connector two 47, connector two 47 is the fixed a plurality of outlet pipes two 48 that are provided with of equidistance, outlet pipe two 48 is the fixed a plurality of return bend two 49 that are provided with of impartial distance, the tip of return bend two 49 is all fixed and is provided with atomizer 50.

The bottom of the inner wall of the water collecting tank 31 is provided with an evaporator 51, one side of the evaporator 51 is connected with a compressor 52 through a pipeline, the compressor 52 is connected with a condenser 53 through a pipeline, the condenser 53 is connected with an expansion valve 54 through a pipeline, the expansion valve 54 is connected with the evaporator 51 through a pipeline, the compressor 52, the condenser 53 and the expansion valve 54 are all arranged on the air inlet side of the shell 1, a protective net 55 is fixedly arranged on the air inlet side of the shell 1, the compressor 52, the condenser 53 and the expansion valve 54 are all positioned inside the protective net 55, the partition plate 2 is provided with a through groove corresponding to the heat exchange core body 30, a water collecting funnel 59 is fixedly arranged on the inner wall of the through groove, the bottom end of the water collecting funnel 59 extends to the inside of the water collecting tank 31, and a plurality of heat conducting fins 57 are fixedly arranged between the side wall of the water collecting tank 31 and the water collecting funnel 59 at equal intervals.

s1, an air inlet fan module sends outside air into a room through a heat exchange core 30 and an air outlet 3 in sequence, and meanwhile, a cooling fan module starts to work to blow the outside air to the heat exchange core 30 to cool the air in the heat exchange core 30;

s2, when the external temperature is high, the cooling assembly starts to work to spray water on the surface of the heat exchange core 30, meanwhile, the evaporation of water attached to the heat exchange core 30 is accelerated under the cooperation of the cooling fan module, and the air in the heat exchange core 30 is cooled;

s3, when energy-saving cooling is carried out, indoor air is sucked into the shell 1 through the air inlet pipeline 4 in the air inlet fan module, then the air is sent into the room through the heat exchange core body 30 and the air outlet 3 in sequence, and secondary cooling is carried out under the matching of the cooling fan module and the cooling assembly;

It should be noted that, be provided with the humidity transducer who is used for detecting indoor humidity and carry out the remote signal transmitter who carries with the data that humidity transducer detected at the inner wall of intake stack 4, filter assembly 45 adopts and from top to bottom includes thick filter layer in proper order, the fine filtration layer, activated carbon adsorption layer and silver ion sterilization layer, all set up the solenoid valve on connecting pipe three 36 and connecting pipe four 41 and be arranged in controlling the defeated stifled of rivers in connecting pipe three 36 and connecting pipe four 41 respectively, and the solenoid valve all is in closed state, be provided with on the heat transfer core 30 and not communicating first passageway and second passageway, the wind direction of blowing of first passageway and air intake fan module parallels, the wind direction of blowing of second passageway and cooling fan module parallels.

The use principle and the use flow of the invention are as follows: when the indoor cooling with lower temperature difference is required, the first motor 8 is started to drive the fan blades 9 to rotate, pressure difference is formed on the air inlet side to suck outside air into the shell 1, the air inlet fan module blows air into a first channel in the heat exchange core body 30, then the air enters the indoor space through the air outlet 3, the second motor 21 performs intermittent work at regular intervals (such as 3 hours or 5 hours) through manual setting, the transmission shaft 11 drives the mounting seat 12 and the cleaning brush 16 to rotate under the transmission of the first synchronizing wheel 22, the second synchronizing wheel 23 and the synchronous belt 24, the cleaning brush 16 drives the guide seat 14 to move on the guide rod 13 under the cooperation of the guide ring 17, the convex block 18 and the roller 19, meanwhile, the cleaning brush 16 performs reciprocating movement under the elastic action of the spring 15 to perform reciprocating cleaning on the surface of the filter disc 10, and the cleaning effect is ensured, the cleaned dust is discharged through the dust falling port 20 on the guide ring 17, when the indoor temperature difference needs to be cooled, the air intake fan module and the cooling fan module continuously work, meanwhile, the electromagnetic valve on the third connecting pipe 36 is opened, the pump body 32 starts to work, the moisture in the water collecting tank 31 sequentially passes through the first connecting pipe 33, the second connecting pipe 34, the third connecting pipe 35, the third connecting pipe 36, the first water outlet pipe 37, the first connecting head 38 and the first bent pipe 39 and finally is sprayed out through the spray head 40, the first connecting head 38, the first bent pipe 39 and the spray head 40 start to rotate under the reverse acting force of water, so that the moisture is fully sprayed into the heat exchange core body 30, the air in the first channel of the heat exchange core body 30 is cooled, when the humidity of the indoor air detected by the humidity sensor is lower than the preset value, the electromagnetic valve on the fourth connecting pipe 41 is opened, and a part of the water injected into the three-way 35 is injected into the filter tank 42 through the fourth connecting pipe 41, then, the water is disinfected and adsorbed by the filtration of the filter assembly 45, enters the connecting pipe five 46, the connector two 47, the water outlet pipe two 48 and the bent pipe two 49, is atomized and then is sprayed out through the atomizing nozzle 50, and a reaction force is generated during spraying to enable the connector two 47, the water outlet pipe two 48, the bent pipe two 49 and the atomizing nozzle 50 to start rotating, so that the uniformity of air humidification is improved, and when strong refrigeration is needed, high-pressure gaseous refrigerant is liquefied through the condenser 53 to perform heat exchange (release heat). The high-pressure liquid refrigerant is throttled and reduced by the expansion valve 54, the low-pressure liquid refrigerant is gasified in the evaporator 51 to perform heat exchange (absorb heat), the gasified liquid refrigerant is pumped out by the compressor 52 from the evaporator 51 and is pressed into the condenser 53, the evaporator 51 cools the moisture in the water collecting tank 31, the pump body 32 conveys the cooled moisture to enable the moisture to fall on the surface of the heat exchange core 30, the air in the first channel is sufficiently cooled to achieve the effect of powerful refrigeration, when circulating refrigeration is required, the air cylinder 27 starts to work to enable the fixing block 28 to drive the U-shaped adjusting cover 26 to move until the U-shaped adjusting cover 26 blocks the air inlet groove 29 on the adjusting tank 25, then the air inlet fan module starts to work, the indoor air enters the shell 1 through the air inlet pipeline 4, when the air is in contact with the heat conducting fins 57, heat exchange is performed between the heat conducting fins 57 to cool the air, and the cooled air enters the upper part of the partition plate 2 through the air inlet on the partition plate 2 and enters the interior of the heat exchange core 30 again under the action of the air inlet fan module to perform secondary cooling and enter the room through the air outlet 3.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection through an intermediate medium, and those skilled in the art will understand the specific meaning of the terms as they are used in the specific case.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mix natural cooling system, includes casing (1), its characterized in that, casing (1) has air inlet side and air-out side, the fixed baffle (2) that is provided with of inner wall of casing (1), the air-out side of casing (1) is provided with air outlet (3), the fixed intake stack (4) that is provided with in front of casing (1), and intake stack (4) set up in the below of air outlet (3), the top of baffle (2) is provided with heat transfer core (30), the top of casing (1) is provided with install bin (5), the top of install bin (5) and the air inlet side of casing (1) all are provided with the fan module, the fan module is air inlet fan module and cooling fan module respectively, and the air inlet fan module sets up in the air inlet side of casing (1), the cooling fan module sets up in the top of install bin (5), the top of install bin (5) and the air inlet side of casing (1) all are provided with the amount of wind regulation subassembly that is used for carrying out the separation to the outside air, the inside of casing (1) is provided with the cooling subassembly that is used for spraying the air and the air cooling, one side of air inlet (2) is seted up;

the cooling module is including setting up in header tank (31) of casing (1) inner wall bottom, the inner wall of casing (1) is fixed to be provided with the pump body (32), and the pump body (32) sets up in the below of baffle (2), the water inlet of the pump body (32) is fixed to be provided with connecting pipe (33), and the bottom of connecting pipe (33) extends to the inside of header tank (31), the fixed connecting pipe two (34) that is provided with of delivery port of the pump body (32), the top of connecting pipe two (34) runs through baffle (2) and casing (1) in proper order and extends to the top of casing (1) and fix and be provided with tee bend (35), and the top of connecting pipe two (34) is connected with one of them joint of tee bend (35), tee bend (35) are provided with spray assembly and humidification subassembly respectively in addition two interfaces.

2. The mixed natural cooling system of claim 1, wherein the fan module comprises a plurality of mounting frames (7), the inner walls of the mounting frames (7) are all fixedly provided with a first motor (8), the output shaft of the first motor (8) respectively penetrates through the mounting frames (7) and extends to one side of the mounting frames (7) and is fixedly provided with a plurality of fan blades (9) at equal angles, the top of the inner wall of the mounting box (5) or the air inlet side of the shell (1) are both provided with air inlet holes (6) corresponding to the mounting frames (7), the inner wall of the air inlet holes (6) is all fixedly provided with filter discs (10), and the top of the inner wall of the mounting box (5) or the air inlet side of the shell (1) are both provided with anti-blocking assemblies for cleaning the filter discs (10).

3. The mixed natural cooling system of claim 2, wherein the anti-blocking assembly comprises a plurality of transmission shafts (11) and a driving assembly for enabling the plurality of transmission shafts (11) to generate angular displacement, the transmission shafts (11) are respectively rotatably connected with the filter disc (10), the transmission shafts (11) are respectively and fixedly provided with a mounting seat (12), one side of the mounting seat (12) is respectively and fixedly provided with a guide rod (13), the cross section of the guide rod (13) is of a square structure, the guide rod (13) is respectively and slidably connected with a guide seat (14), a spring (15) is fixedly arranged between the guide seat (14) and the mounting seat (12), the guide seat (14) is respectively and fixedly provided with a cleaning brush (16), the brush of the cleaning brush (16) is attached to the surface of the filter disc (10), the driving assembly comprises a second motor (21), an output shaft of the second motor (21) is fixedly provided with a first synchronizing wheel (22), one end of the transmission shaft (11) far away from the filter disc (10) is respectively and fixedly provided with a second synchronizing wheel (23), and a plurality of first synchronizing wheels (24) are sleeved between the first synchronizing wheels (23) and a plurality of synchronizing wheels (24).

4. The mixed natural cooling system of claim 3, wherein the anti-blocking assembly further comprises a plurality of guide rings (17), the central axes of the guide rings (17) coincide with the central axis of the transmission shaft (11), a plurality of convex blocks (18) are fixedly arranged on the inner wall of each guide ring (17) at equal angles, the end parts of the cleaning brushes (16) are rotatably connected with rollers (19) through rotating shafts, and a plurality of ash falling ports (20) are arranged at equal angles of the guide rings (17).

5. The mixed natural cooling system of claim 1, wherein the air volume adjusting assembly comprises an adjusting box (25), a U-shaped adjusting cover (26) is sleeved on the inner wall of the adjusting box (25), a plurality of air inlet grooves (29) are formed in the adjusting box (25) and the U-shaped adjusting cover (26) at equal distances, an air cylinder (27) is fixedly arranged on one side of the adjusting box (25), the output end of the air cylinder (27) penetrates through the adjusting box (25) and extends into the adjusting box (25) and is fixedly provided with a fixing block (28), and the fixing block (28) is connected with the U-shaped adjusting cover (26).

6. The mixed natural cooling system according to claim 1, wherein the spray assembly comprises a third connecting pipe (36), one end of the third connecting pipe (36) is connected with a tee joint (35), the other end of the third connecting pipe (36) penetrates through the installation box (5) and extends into the installation box (5), the third connecting pipe (36) in the installation box (5) is fixedly provided with a plurality of first outlet pipes (37), one ends of the first outlet pipes (37) far away from the third connecting pipe (36) are rotatably connected with first connecting joints (38), the first connecting joints (38) are fixedly provided with first bent pipes (39) at equal angles, and the end parts of the first bent pipes (39) are fixedly provided with spray heads (40).

7. The mixed natural cooling system according to claim 1, wherein the humidifying assembly comprises a connecting pipe four (41), one end of the connecting pipe four (41) is connected with a tee joint (35), the other end of the connecting pipe four (41) is fixedly provided with a filter box (42), the filter box (42) is connected with the upper surface of the shell (1), one side of the filter box (42) is inserted with a filter assembly (45), the inner wall of the filter box (42) is fixedly provided with a support frame (44), the support frame (44) is positioned below the filter assembly (45), the bottom of the filter box (42) is fixedly provided with a connecting pipe five (46), the bottom end of the connecting pipe five (46) penetrates through the shell (1) and extends into the shell (1) and is rotatably connected with a connecting joint two (47), the connecting joint two (47) is fixedly provided with a plurality of water outlet pipes two (48) at equal angles, the water outlet pipes two (48) are fixedly provided with a plurality of bent pipes two (49) at equal distances, and the end parts of the bent pipes two (49) are fixedly provided with atomizing nozzles (50).

8. The mixed natural cooling system according to claim 1, wherein an evaporator (51) is arranged at the bottom of the inner wall of the water collecting tank (31), a compressor (52) is connected to one side of the evaporator (51) through a pipeline, a condenser (53) is connected to the compressor (52) through a pipeline, an expansion valve (54) is connected to the condenser (53) through a pipeline, the expansion valve (54) is connected to the evaporator (51) through a pipeline, the compressor (52), the condenser (53) and the expansion valve (54) are all arranged on the air inlet side of the shell (1), a protective screen (55) is fixedly arranged on the air inlet side of the shell (1), the compressor (52), the condenser (53) and the expansion valve (54) are all located inside the protective screen (55), a through groove corresponding to the heat exchange core (30) is formed in the partition plate (2), a water collecting funnel (59) is fixedly arranged on the inner wall of the through groove, the bottom end of the water collecting funnel (59) extends to the inside of the water collecting tank (31), and a plurality of equal-distance (57) are fixedly arranged between the side wall of the water collecting funnel (31) and the water collecting funnel (59).

9. A hybrid free cooling method using the hybrid free cooling system according to any one of claims 1 to 8, comprising the steps of:

s1, an air inlet fan module sends outside air into a room through a heat exchange core body (30) and an air outlet (3) in sequence, and meanwhile, a cooling fan module starts to work to blow the outside air to the heat exchange core body (30) to cool the air in the heat exchange core body (30);

s2, when the external temperature is high, the cooling assembly starts to work to spray water on the surface of the heat exchange core body (30), meanwhile, the evaporation of water attached to the heat exchange core body (30) is accelerated under the cooperation of the cooling fan module, and the air in the heat exchange core body (30) is cooled;

s3, when energy-saving cooling is carried out, indoor air is sucked into the shell (1) through the air inlet pipeline (4) in the air inlet fan module, then the air is sent into the room through the heat exchange core body (30) and the air outlet (3) in sequence, and secondary cooling is carried out under the matching of the cooling fan module and the cooling assembly;