Frequency conversion control system of air water generator

Abstract

The invention relates to the technical field of air water production, and discloses a frequency conversion control system of an air water production machine, which comprises a base and a frequency conversion compressor fixed on the base, a condenser fixed on the base, an evaporator fixed on the base, and a filter fixed on the outer side of the evaporator through a connecting part, a variable frequency fan is arranged on the face, away from the evaporator, of the condenser, a water collecting tray is arranged below the evaporator, and an electronic expansion valve is connected between the evaporator and the condenser. The wiping part is arranged below the variable-frequency fan; the wet cleaning part is arranged above the condenser and is connected with the wiping part; according to the invention, water prepared by a collection and storage part is matched with a liftable cleaning structure arranged below the variable-frequency fan to remove dust and impurities on the variable-frequency fan in a low-speed rotation process, so that the dust and impurities are prevented from influencing the speed of air circulation driven by the variable-frequency fan, and the air circulation and condensation water production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air-to-water making, and in particular to a variable frequency control system of an air-to-water making machine. Background Art

[0002] The air water making machine is composed of a variable frequency compressor, a condenser, an evaporator, a filter and a variable frequency fan. The variable frequency fan promotes air circulation, and the filter filters impurities and particles in the air. The variable frequency compressor, evaporator and condenser can condense water vapor in the air into water droplets, which are collected by a water collection tray to achieve water making. The air water making technology is a physical water making technology. The amount of air is proportional to the amount of condensed water. The effect of condensation water making is achieved by cooling the air. However, the variable frequency control system of the traditional air water making machine still has problems in actual operation.

[0003] For example, in actual operation, the variable frequency fan will accumulate various dust and impurities after long-term use, thus affecting the air circulation and condensation water production efficiency. Summary of the invention

[0004] The present invention provides a variable frequency control system for an air water making machine, which utilizes the water produced by the collection and storage part in conjunction with a liftable cleaning structure arranged below the variable frequency fan to remove dust and impurities on the variable frequency fan during low-speed rotation, thereby preventing the dust and impurities from affecting the speed of the variable frequency fan driving the air circulation, thereby improving the air circulation and condensation water making efficiency.

[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows: In a first aspect, a variable frequency control system of an air water making machine comprises: a base and a variable frequency compressor fixed on the base, a condenser is fixed on the base, and the condenser is located on one side of the variable frequency compressor, an evaporator is fixed on the base, and the evaporator is adjacent to the condenser, a filter is fixed on the outer side of the evaporator through a connecting component, a variable frequency fan is arranged on the side of the condenser away from the evaporator, a water collecting pan is arranged below the evaporator, an electronic expansion valve is connected between the evaporator and the condenser, and further comprises: The storage and spraying part is arranged at one end of the water collecting tray and extends to a position of the variable frequency fan away from one end of the evaporator to store water and spray the variable frequency fan; The storage and spraying part includes a water storage part and a water spraying part, wherein the water storage part is connected to the water collecting tray, and the water spraying part is arranged on the water storage part and communicated with the water storage part; A wiping unit is arranged under the variable frequency fan to wipe and clean the variable frequency fan; The wiping part includes a wiping member and a driving and protecting member, wherein the wiping member is arranged below the variable frequency fan, and the driving and protecting member is connected to the wiping member and is located outside the variable frequency fan; The wet cleaning part is arranged above the condenser, connected to the wiping cleaning part, and located in the storage spraying part, so that the wiping cleaning part drives the water stored in the storage spraying part to clean the evaporator; The wet cleaning part includes a water supply component and an actuator. The water supply component is arranged in the water storage component and connected to the driving and protecting component. The actuator is connected to the water supply component and is lifted and arranged above the evaporator.

[0006] Furthermore, the water storage member comprises: A drain pipe is arranged through the end of the water collecting pan away from the evaporator and through the base; A water storage cylinder is fixed to the end of the water collecting pan away from the evaporator and is located on one side of the drain pipe; The water inlet is opened through the end of the water collecting pan away from the evaporator and is connected with the water storage cylinder.

[0007] Further, the water spraying member comprises: A water pump, fixed on the water storage cylinder; A suction pipe, one end of which is connected to the input end of the water pump, and the other end of which is arranged to penetrate the side of the water storage cylinder away from the water collecting tray; The nozzle has one end fixed at the output end of the water pump, the other end extending to the position of the variable frequency fan away from the evaporator, and the other end bending towards the direction close to the variable frequency fan.

[0008] Further, the wiper comprises: A guide sleeve is arranged below the variable frequency fan; The brush plate is lifted and arranged on the inner side of the guide sleeve, and the end close to the variable frequency fan is an inclined surface; A cotton brush is fixed on the side of the brush plate close to the evaporator; The connecting rod is fixed to the end of the brush plate away from the variable frequency fan and penetrates through the side of the guide sleeve away from the evaporator.

[0009] Further, the driving and protecting member comprises: The wind cover is arranged on the outside of the variable frequency fan and is fixedly connected to the evaporator and the guide sleeve; A through opening is provided through the wind cover and is located outside the inclined surface of the brush plate; The guide groove is provided on the inner side of the wind cover and is adjacent to the through opening; A second spring sheet is arranged on the inner side of the guide groove, and one end of the second spring sheet is fixedly connected to the wind shield; The sliding cover is arranged on the outside of the wind cover and is located above the through opening, and extends to the inside of the guide groove to be connected with the other end of the second spring leaf; The driving part is arranged below the wind cover and connected with the connecting rod.

[0010] Further, the driving part comprises: A tooth plate is fixed to the end of the connecting rod away from the brush plate; The servo motor is fixed on the side of the wind shield close to the connecting rod; A plurality of racks are evenly fixed on a side of the tooth plate close to the servo motor; The gear is arranged at the driving end of the servo motor and meshes with the rack.

[0011] Furthermore, the water supply component includes: The screw is fixed to the driving end of the servo motor, passes through the gear, and is fixedly connected to the gear; A groove is provided on the outer side of the gear; A rubber pad is arranged on the inner side of the groove and is inlaid and connected with the gear; A pressure plate, which is arranged on the outside of the screw and adjacent to the gear; A pressure rod, which moves through the gear and extends to the inner side of the groove; The nut is threadably mounted on the outside of the screw and is located on the side of the pressure plate away from the gear; The water-pulling component is arranged inside the groove and extends into the water storage cylinder.

[0012] Further, the water-pulling parts include: The ring is rotated and mounted on the inner side of the groove; Wind the rope, with one end fixed to the outside of the loop; A conduit is provided through a side of the water storage cylinder away from the drainage pipe; the other end of the rope passes through the conduit and extends into the water storage cylinder; A pull rope having two ends, one end of which is symmetrically arranged at the other end of the rope; The rubber plate is arranged on the inner side of the water storage cylinder, is fixedly connected to the other end of the pull rope, and is located near the water outlet; One end of the first reed is fixed to the inner wall of the water storage cylinder, and the other end is fixedly connected to the rubber plate.

[0013] Furthermore, the execution element includes: A multi-stage electric rod fixed to one side of the condenser through a connecting member; a baffle, fixed to the telescopic end of the multi-stage electric pole and extending above the condenser; N plate, fixed on the outside of the baffle; Guard plates are fixed at both ends of the N plate and are located between the evaporator and the condenser, and between the evaporator and the filter; A plurality of brushes are evenly fixed on a side of the guard plate close to the evaporator and matched with the gap of the evaporator.

[0014] Furthermore, the water supply part includes: a hose, one end of which penetrates through a side of the water storage cylinder close to the variable frequency fan, and the other end is located above the baffle; A positioning ring is fixed on the outside of the wind shield and is sleeved on the outside of the hose; The nozzles are provided in plurality, penetrate the N-plate and are fixedly connected thereto, and are located on the inner side of the N-plate; The water pipe is fixed on the outside of the sprinkler head and passes through the side of the N plate close to the baffle; The water distribution cylinder is fixed at one end of the water pipe away from the sprinkler head and connected to the other end of the hose.

[0015] The above solution of the present invention includes at least the following beneficial effects: By providing a storage and spraying part and a wiping and cleaning part, the water produced is stored partially by utilizing the water storage part provided in the storage and spraying part, and when needed, the stored water is sprayed toward the fan by utilizing the water spraying part provided in the storage and spraying part, and then the driving and protecting part provided in the wiping and cleaning part is controlled to drive the wiping part provided in the wiping and cleaning part to move upward, so that the wiping part contacts the variable frequency fan rotating at a low speed, and then the dust and impurities on the variable frequency fan are removed, so as to prevent the dust and impurities from affecting the speed of the variable frequency fan driving the air circulation, and improve the air circulation and condensation water production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall three-dimensional structure of a frequency conversion control system of an air water generator provided in an embodiment of the present invention; Figure 2 A schematic diagram of the three-dimensional structure of an evaporator and a water collecting tray combination provided in an embodiment of the present invention; Figure 3 A schematic diagram of the three-dimensional structure of a condenser and a multi-stage electric rod combination provided in an embodiment of the present invention; Figure 4 A schematic diagram of the three-dimensional structure of a fan cover and a fan assembly provided in an embodiment of the present invention; Figure 5 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure at A in FIG. Figure 6 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure at B in FIG. Figure 7 A schematic diagram of the three-dimensional structure of the through-port, cotton brush, gear and rack combination provided in an embodiment of the present invention; Figure 8 A schematic diagram of the three-dimensional structure of a servo motor, a gear, a rack and a cotton brush assembly provided in an embodiment of the present invention; Fig. 9 A schematic diagram of the three-dimensional structure of a water collecting tray, a water storage cylinder cross-section, a servo motor and a pull rope assembly provided in an embodiment of the present invention; Fig.10 A cross-sectional view of a water storage cylinder and a three-dimensional structural schematic diagram of a combination of a rubber plate and a first reed provided in an embodiment of the present invention; Fig.11 A schematic diagram of the three-dimensional structure of a pull rope, a loop and a rope winding combination provided in an embodiment of the present invention; Fig.12 A schematic diagram of the three-dimensional structure of a servo motor, gear, pressure plate and winding ring assembly provided in an embodiment of the present invention; Fig.13 A three-dimensional exploded view of a gear, a pressure plate and a ring assembly provided in an embodiment of the present invention; Fig.14 A schematic diagram of the three-dimensional structure of a water distribution cylinder, a water pipe and a nozzle combination provided in an embodiment of the present invention.

[0017] Description of reference numerals: In the figure: 1, base; 2, variable frequency compressor; 3, condenser; 4, evaporator; 5, filter; 6, wind hood; 7, variable frequency fan; 8, supply pipe; 9, inlet pipe; 10, electronic expansion valve; 11, connecting pipe; 12, return pipe; 13, water collecting tray; 14, drain pipe; 15, three-way solenoid valve; 16, flange pipe; 17, flange plate; 18, water storage cylinder; 19, water pump; 20, suction pipe; 21, nozzle; 22, guide sleeve; 23, port; 24, brush plate; 25, cotton brush; 26, connecting rod; 27, tooth plate; 28, rack; 29, servo motor; 30, screw ; 31. Gear; 32. Groove; 33. Rubber pad; 34. Pressure plate; 35. Pressure rod; 36. Pressure head; 37. Nut; 38. Ring; 39. Rope; 40. Conduit; 41. Pull rope; 42. Rubber sheet; 43. First reed; 44. Guide groove; 45. Second reed; 46. Slide; 47. Switch; 48. Hose; 49. Positioning ring; 50. Multi-stage electric rod; 51. Baffle; 52. N-plate; 53. Nozzle; 54. Water pipe; 55. Water distribution cylinder; 56. Guard plate; 57. Brush; 58. Through hole; 59. Water outlet; 60. Sealing ring. DETAILED DESCRIPTION

[0018] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0019] like Figures 1 to 14As shown, an embodiment of the present invention provides a variable frequency control system of an air water making machine, comprising: a base 1 and a variable frequency compressor 2 fixed on the base 1, a condenser 3 fixed on the base 1, and the condenser 3 is located on one side of the variable frequency compressor 2, an evaporator 4 fixed on the base 1, and the evaporator 4 is adjacent to the condenser 3, a filter 5 is fixed on the outside of the evaporator 4 through a connecting component, a variable frequency fan 7 is arranged on the side of the condenser 3 away from the evaporator 4, a water collecting pan 13 is arranged below the evaporator 4, an electronic expansion valve 10 is connected between the evaporator 4 and the condenser 3, and further comprising: The storage and spraying part is arranged at one end of the water collecting tray 13 and extends to the position of the variable frequency fan 7 away from one end of the evaporator 4 to store water and spray the variable frequency fan 7; The storage and spraying part includes a water storage part and a water spraying part. The water storage part is connected to the water collecting tray 13. The water spraying part is arranged on the water storage part and communicated with the water storage part. A wiping unit is arranged below the variable frequency fan 7 to wipe and clean the variable frequency fan 7; The wiping part includes a wiping member and a driving and protecting member. The wiping member is arranged below the variable frequency fan 7. The driving and protecting member is connected to the wiping member and is located outside the variable frequency fan 7. The wet cleaning part is arranged above the condenser 3, connected with the wiping cleaning part, and located in the storage spraying part, so that the wiping cleaning part drives the water stored in the storage spraying part to clean the evaporator 4; The wet cleaning part includes a water supply component and an actuator. The water supply component is arranged in the water storage component and connected to the driving and protecting component. The actuator is connected to the water supply component and is lifted and arranged above the evaporator 4.

[0020] Specifically, the output end of the variable frequency compressor 2 is connected to a supply pipe 8, the end of the supply pipe 8 away from the variable frequency compressor 2 is connected to an inlet pipe 9, the inlet pipe 9 is connected to the input end of the condenser 3, the output end of the condenser 3 is connected to an electronic expansion valve 10, the end of the electronic expansion valve 10 away from the output end of the condenser 3 is connected to a connecting pipe 11, and the connecting pipe 11 is connected to the input end of the evaporator 4, the output end of the evaporator 4 is connected to a return pipe 12, and the return pipe 12 is connected to the input end of the variable frequency compressor 2.

[0021] The base 1 can provide a through channel for the fixed components, and can provide stable support for the variable frequency compressor 2, the condenser 3, the evaporator 4, and the filter 5, and the evaporator 4 can provide stable support for the water collecting pan 13, the water collecting pan 13 can provide a collection space and a circulation channel for water, and the drain pipe 14 can provide a discharge channel for the water in the water collecting pan 13.

[0022] In the actual application of this embodiment: the staff can use the fixing parts to firmly install the base 1 at the workplace, and start the variable frequency compressor 2 and the variable frequency fan 7. The variable frequency fan 7 will use the rotational power to filter the air through the filter 5 and then suck it into the evaporator 4, and then pass through the evaporator 4 and the condenser 3 to be sucked into the wind hood 6, and blown out of the wind hood 6 to make the air circulate. At the same time, the variable frequency compressor 2 transports the high-temperature and high-pressure gaseous refrigerant to the inner side of the inlet pipe 9 through the supply pipe 8, so that the high-temperature and high-pressure gaseous refrigerant enters the condenser 3 through the inlet pipe 9 and circulates, so that the condenser 3 uses heat exchange to dissipate the heat of the high-temperature and high-pressure gaseous refrigerant to the outside, and then converts the high-temperature and high-pressure gaseous refrigerant into medium-temperature and high-pressure liquid refrigerant, and discharges it from the output end of the condenser 3 to the electronic expansion valve 10. The electronic expansion valve 1 The circulation rate of the refrigerant can be controlled according to the actual needs, so that the medium-temperature and high-pressure liquid refrigerant passes through the electronic expansion valve 10 and enters the connecting pipe 11. In the process, the medium-temperature and high-pressure liquid refrigerant is reduced in pressure due to throttling, so that the refrigerant has a suitable pressure after passing through the electronic expansion valve 10. Then, the medium-temperature and low-pressure liquid refrigerant enters the inner side of the evaporator 4 through the connecting pipe 11, so that the evaporator 4 uses the suddenly expanded internal channel to reduce the pressure of the medium-temperature and low-pressure liquid refrigerant, and quickly evaporates and gasifies, absorbing a large amount of heat, thereby causing the surface temperature of the evaporator 4 to drop sharply, causing a large difference between the evaporator 4 and the external annular temperature, thereby causing the moisture in the circulating air to condense on the surface of the evaporator 4, and the condensed moisture will fall into the water collecting pan 13 under the action of gravity for collection, thereby realizing the air-to-water function.

[0023] The variable frequency fan 7 and the variable frequency compressor 2 can control the working efficiency according to the actual needs, so as to facilitate the adjustment of the water production rate and improve flexibility.

[0024] As a preferred embodiment of the present invention, the water storage member comprises: The drain pipe 14 is arranged through the end of the water collecting pan 13 away from the evaporator 4 and through the base 1; The water storage cylinder 18 is fixed to the end of the water collecting pan 13 away from the evaporator 4 and is located on one side of the drain pipe 14; The water inlet 59 is opened through the end of the water collecting pan 13 away from the evaporator 4 and is communicated with the water storage cylinder 18 .

[0025] Specifically, one end of the drain pipe 14 away from the water collecting pan 13 is connected to a three-way solenoid valve 15, one end of the three-way solenoid valve 15 is installed with a flange pipe 16, and the other end of the three-way solenoid valve 15 is installed with a flange plate 17. The water collecting pan 13 can provide a stable support for the water storage cylinder 18, and the water storage cylinder 18 can provide a storage space for water. The water collecting pan 13 can provide a space for opening a water port 59, and the water port 59 can provide a channel for water to enter or discharge the water storage cylinder 18.

[0026] The water spray parts include: A water pump 19 is fixed on the water storage cylinder 18; A suction pipe 20, one end of which is connected to the input end of the water pump 19, and the other end of which penetrates the water storage cylinder 18 and is arranged on a side away from the water collecting tray 13; One end of the nozzle 21 is fixed to the output end of the water pump 19 , and the other end extends to a position of the variable frequency fan 7 away from the evaporator 4 , and the other end is bent toward a direction close to the variable frequency fan 7 .

[0027] Specifically, the water pump 19 can provide stable support for the straw 20 and the nozzle 21. The nozzle 21 can be deformed under the action of external force, and will maintain the current position and shape after the external force disappears, thereby providing a circulation channel for water.

[0028] In actual application of this embodiment, when a certain amount of water is collected in the water collecting tray 13, as the amount of collected water increases, part of the water will pass through the water opening 59 and flow into the inner side of the water storage cylinder 18 for storage, while the other part of the water will enter the inner side of the drain pipe 14 and enter the three-way solenoid valve 15 along the drain pipe 14. The staff can use fixing components to connect the water delivery pipeline with the flange 17, so that the prepared water can pass through the drain pipe 14 and the three-way solenoid valve 15 and enter the pipeline connected with the flange 17.

[0029] The staff can control the water pump 19 to operate under the support of the water storage cylinder 18 according to the actual needs, so that the water pump 19 uses the suction tube 20 to suck out the water stored in the water storage cylinder 18 and transport it to the nozzle 21. Then, the water will flow along the nozzle 21 driven by the water pump 19 and be sprayed onto the variable frequency fan 7, thereby flushing the variable frequency fan 7.

[0030] In another preferred embodiment of the present invention, the wiper comprises: The guide sleeve 22 is arranged below the variable frequency fan 7; The brush plate 24 is arranged on the inner side of the guide sleeve 22 for lifting, and the end close to the variable frequency fan 7 is an inclined surface; A cotton brush 25 is fixed on a side of the brush plate 24 close to the evaporator 4; The connecting rod 26 is fixed to the end of the brush plate 24 away from the variable frequency fan 7 and penetrates through the side of the guide sleeve 22 away from the evaporator 4.

[0031] Specifically, the wind hood 6 can provide stable support for the guide sleeve 22, the guide sleeve 22 can provide lifting space and guiding and limiting functions for the brush plate 24 and the connecting rod 26, the brush plate 24 can stably support the cotton brush 25, the cotton brush 25 can be deformed under the action of external force, and will rebound after the external force disappears, and has adsorption properties, and the brush plate 24 can provide support for the connecting rod 26.

[0032] The drive protection parts include: The wind cover 6 is arranged outside the variable frequency fan 7 and is fixedly connected to the evaporator 4 and the guide sleeve 22; The through opening 23 is provided through the wind cover 6 and is located outside the inclined surface of the brush plate 24; The guide groove 44 is provided on the inner side of the wind shield 6 and is adjacent to the through opening 23; The second spring 45 is arranged inside the guide groove 44, and one end of the second spring 45 is fixedly connected to the wind shield 6; The sliding cover 46 is arranged on the outside of the wind shield 6 and above the through opening 23, and extends to the inside of the guide groove 44 to connect with the other end of the second spring 45; The driving part is arranged below the wind cover 6 and connected with the connecting rod 26 .

[0033] Specifically, the condenser 3 can provide stable support for the wind hood 6, the wind hood 6 can provide protection for the variable frequency fan 7, and can provide a through-passage for the air, the opening 23 can provide a through-passage for the brush plate 24 and the cotton brush 25, the guide groove 44 can provide a moving space for the sliding cover 46, and can provide a deformation and moving space for the second reed 45, the sliding cover 46 can cover the opening 23 to prevent air from entering the opening 23 to generate turbulence, and the opening 23 can provide a discharge channel for sewage, and the second reed 45 can be deformed under the action of external force, and will rebound after the external force disappears.

[0034] Drive parts include: A tooth plate 27 is fixed to an end of the connecting rod 26 away from the brush plate 24; The servo motor 29 is fixed on a side of the wind shield 6 close to the connecting rod 26; Racks 28, which have a plurality of teeth, are evenly fixed on one side of the tooth plate 27 close to the servo motor 29; The gear 31 is disposed at the driving end of the servo motor 29 and meshes with the rack 28 .

[0035] Specifically, Akasaka can stably support the rack 28 under the support of the connecting rod 26. The rack 28 is a concave structure and can engage with the gear 31. The servo motor 29 can provide support for the screw 30 under the support of the wind hood 6, and can drive the screw 30 to rotate, and the screw 30 can drive the gear 31 to rotate.

[0036] In the actual application process of this embodiment, the staff can control the servo motor 29 to run under the support of the wind hood 6 according to the actual needs, so that the servo motor 29 uses the driving end to drive the screw 30 to rotate clockwise, so that the screw 30 drives the gear 31 to rotate clockwise together, and the gear 31 will use the meshing action to push the rack 28 during the rotation process, so that the rack 28 pushes the toothed plate 27 upward to move, and at the same time, the toothed plate 27 will drive the brush plate 24 and the cotton brush 25 to move upward together under the guide limit of the guide sleeve 22 through the connecting rod 26, so that the brush plate 24 and the cotton brush 25 pass through the through opening 23 and move upward together. At the same time, the brush plate 24 will use external force and the inclined surface to push the sliding cover 46 during the upward movement, so that the sliding cover 46 can be pushed upward by the external force. It moves to one side along the wind hood 6 under the action of the inclination angle of the lower and inclined surfaces, and at the same time, the sliding cover 46 will squeeze the second reed 45 on the inner side of the guide groove 44 during the movement to shrink and deform, so that the brush plate 24 and the cotton brush 25 can move upward to the inner side of the wind hood 6, and as the gear 31 continues to rotate clockwise, the cotton brush 25 can contact the frequency conversion fan 7 under the support of the brush plate 24. At the same time, the staff needs to slow down the rotation speed of the frequency conversion fan 7 so that the cotton brush 25 and water can remove the adhered dust and impurities of the frequency conversion fan 7 during the rotation process, so as to prevent affecting the air circulation rate, improve the air circulation effect and water production efficiency, and the sewage will flow to the inner side of the through hole 23 under the action of gravity, and be discharged to the outside through the through hole 23.

[0037] The staff can control the servo motor 29 to drive the screw 30 to rotate counterclockwise according to the actual needs, so that the screw 30 drives the gear 31 to rotate counterclockwise together, and then the gear 31 uses the meshing action with the rack 28 to push the tooth plate 27 downward, and then the brush plate 24 and the cotton brush 25 move downward together, and the top of the cotton brush 25 and the brush plate 24 move to the inner side of the opening 23, and then the push on the sliding cover 46 is released, so that the second reed 45 uses the rebound force to push the sliding cover 46, so that the sliding cover 46 moves along the guide groove 44 and covers the opening 23.

[0038] As a preferred embodiment of the present invention, the water supply part includes: The screw 30 is fixed to the driving end of the servo motor 29, passes through the gear 31, and is fixedly connected to the gear 31; A groove 32 is provided on the outer side of the gear 31; The rubber pad 33 is arranged inside the groove 32 and is embedded and connected with the gear 31; A pressure plate 34 is disposed outside the screw rod 30 and adjacent to the gear 31; A pressure rod 35 is moved through the gear 31 and extends to the inner side of the groove 32; The nut 37 is threadably mounted on the outer side of the screw rod 30 and is located on a side of the pressure plate 34 away from the gear 31; The water-drawing component is disposed inside the groove 32 and extends into the water storage cylinder 18 .

[0039] Specifically, a through hole 58 is formed through the interior of the gear 31, and the through hole 58 is connected to the groove 32. A pressure head 36 is fixed to the end of the pressure rod 35 away from the pressure plate 34, and the position of the pressure head 36 corresponds to the position of the ring 38. The screw 30 can be connected to the nut 37 by means of a threaded action, and the nut 37 can move along the screw 30 and push the pressure plate 34 by means of a threaded action. The screw 30 can provide a moving guide and support for the pressure plate 34, and the pressure plate 34 can provide support for the pressure rod 35. The pressure rod 35 can firmly support the pressure head 36, and the pressure head 36 is made of rubber. The gear 31 can provide a firm support for the rubber pad 33, and the rubber pad 33 is made of rubber.

[0040] Water pulling parts include: The ring 38 is rotatably mounted on the inner side of the groove 32; A rope 39, one end of which is fixed to the outside of the ring 38; The conduit 40 is arranged through the water storage cylinder 18 away from the drain pipe 14; the other end of the rope 39 passes through the conduit 40 and extends into the water storage cylinder 18; The pull rope 41 has two ends, one end of which is symmetrically arranged at the other end of the rope 39; The rubber plate 42 is disposed inside the water storage cylinder 18 and is fixedly connected to the other end of the pull rope 41 and is located near the water outlet 59; One end of the first reed 43 is fixed to the inner wall of the water storage cylinder 18 , and the other end is fixedly connected to the rubber plate 42 .

[0041] Specifically, a sealing ring 60 is fixed on the inner side of the conduit 40, and the sealing ring 60 is located on the outer side of the rope 39 and fits in place, the groove 32 can provide a rotation space for the ring 38, and the gear 31 can cooperate with the groove 32 to provide a limiting support for the ring 38, the ring 38 can provide support for the rope 39, the conduit 40 can provide a resistance and guide for the rope 39, the rope 39 can provide support for the pull rope 41, the water storage cylinder 18 can provide support for the rubber plate 42, and the rubber plate 42 can be with the water storage cylinder 1 The inner side of 8 is fitted to seal, and can move along the water storage cylinder 18 under the action of external force. The first reed 43 can be deformed under the action of external force, and will rebound after the external force disappears. The sealing ring 60 is elastic and can use the elasticity to fit with the rope 39 or the pull rope 41, so as to play a sealing role at the conduit 40 to prevent water from being discharged from the conduit 40 to the outside. The sealing ring 60 can be deformed under the action of external force, thereby providing a through channel for the pull rope 41 and the rope 39, and at the same time using the elasticity to play a sealing role.

[0042] In the actual application of this embodiment, the staff can push the nut 37 to rotate under the support of the screw 30 according to the actual needs, so that the nut 37 uses the rotational power to cooperate with the thread of the screw 30, and uses the thread to push the nut 37 to translate along the screw 30 in the direction close to the gear 31, so that the nut 37 can push the pressure plate 34 to move along the screw 30 in the direction close to the gear 31 under the guidance of the pressure rod 35 and the through hole 58 during the movement, and then the pressure plate 34 pushes the pressure head 36 on the inner side of the groove 32 to approach the ring 38 through the pressure rod 35. The pressure head 36 moves in the direction of the pressure, thereby making the pressure head 36 contact the ring 38 and push the ring 38 to squeeze the rubber pad 33, so that the rubber pad 33 cooperates with the pressure head 36 to connect the ring 38 with the gear 31, so that the gear 31 can drive the ring 38, the pressure rod 35 and the pressure plate 34 to rotate clockwise during the clockwise rotation of the gear 31, so that the ring 38 can use the rotational power to pull the rope 39, so that the rope 39 is wound on the inner side of the groove 32 and is located on the outer side of the ring 38. In the process of the rope 39 being wound, the rope 39 will be moved along the guide tube 40 under the action of external force. The pull rope 41 moves toward the direction close to the ring 38, so that the rope 39 pulls the pull rope 41 toward the direction close to the conduit 40 under the guidance and resistance of the conduit 40, so that the pull rope 41 is pulled to the inner side of the conduit 40 under the action of the external force, and at the same time, passes through the conduit 40 together with the rope 39 and moves toward the direction close to the ring 38, and is rolled to the outside of the ring 38. At the same time, the pull rope 41 will use the tension to pull the rubber plate 42 along the inner wall of the water storage cylinder 18 toward the direction close to the conduit 40 during the movement. At the same time, the rubber plate 42 will squeeze the first reed 43 during the movement to fold and deform, thereby During the movement, the rubber plate 42 can push the water stored in the water storage cylinder 18 to move toward the direction close to the conduit 40, so that the water is pushed and squeezed by the water cup rubber plate 42 to flow to the inner side of the hose 48 under the guidance of the water storage cylinder 18 and the sealing effect of the conduit 40, the sealing ring 60, the rope 39 and the pull rope 41, and flows along the hose 48 to the inner side of the water distribution cylinder 55, so that the water distribution cylinder 55 stores water and distributes the water to the water pipe 54, and then the water passes through the water pipe 54 and flows into the inner side of the nozzle 53, and is sprayed from the output end of the nozzle 53 to the outer surface of the evaporator 4 and the brush 57.

[0043] As a preferred embodiment of the present invention, the execution unit includes: The multi-stage electric rod 50 is fixed to one side of the condenser 3 through a connecting component; The baffle 51 is fixed to the telescopic end of the multi-stage electric rod 50 and extends to the top of the condenser 3; N plate 52, fixed on the outer side of baffle 51; The guard plates 56 are fixed at both ends of the N plate 52 and are located between the evaporator 4 and the condenser 3, and between the evaporator 4 and the filter 5; There are multiple brushes 57 , which are evenly fixed on a side of the guard plate 56 close to the evaporator 4 and match the gap of the evaporator 4 .

[0044] Specifically, a switch 47 is provided between the guide sleeve 22 and the connecting rod 26, and the fixed end of the switch 47 is fixedly connected to the guide sleeve 22, and the switch 47 is squeezed and triggered by the connecting rod 26. When the switch 47 is triggered, it will control the multi-stage electric rod 50 to extend, and when the squeezing force of the switch 47 disappears, it will bounce up. The switch 47 in the bounced state will control the multi-stage electric rod 50 to contract. The multi-stage electric rod 50 can provide stable support for the baffle 51 with the support of the condenser 3, the baffle 51 can provide support for the hose 48, and can stably support the N-plate 52, the N-plate 52 can provide stable support for the guard plate 56, the guard plate 56 can stably support the brush 57, the brush 57 can be deformed under the action of external force, and has rebound force.

[0045] The water supply part includes: a hose 48, one end of which passes through the water storage cylinder 18 and is arranged near the variable frequency fan 7, and the other end is located above the baffle 51; A positioning ring 49 is fixed to the outside of the wind shield 6 and is sleeved on the outside of the hose 48; There are multiple nozzles 53, which penetrate the N plate 52 and are fixedly connected thereto, and are located inside the N plate 52; The water pipe 54 is fixed on the outside of the nozzle 53 and passes through the side of the N plate 52 close to the baffle 51; The water distribution cylinder 55 is fixed to one end of the water pipe 54 away from the nozzle 53 and connected to the other end of the hose 48 .

[0046] Specifically, the positioning ring 49 can provide positioning for the hose 48 under the support of the wind hood 6 to prevent the hose 48 from being displaced randomly. The water distribution cylinder 55 can provide a water storage space and can distribute water to each water pipe 54. The water pipe 54 can provide support for the nozzle 53, and the N-plate 52 can firmly support the nozzle 53. The nozzle 53 can provide a spraying channel for water.

[0047] In actual application of this embodiment, when the gear 31 rotates clockwise through the rack 28 and the toothed plate 27 to drive the connecting rod 26 to move upward, the connecting rod 26 will gradually separate from the switch 47, causing the switch 47 triggered by squeezing to pop up, thereby controlling the multi-stage electric rod 50 to contract, so that the multi-stage electric rod 50 uses the telescopic end to push the baffle 51 downward under the support of the condenser 3, so that the baffle 51 drives the nozzle 53, the water pipe 54, the water distribution cylinder 55 and the guard plate 56 to move downward together through the N plate 52, so that the guard plate 56 is inserted into the gap between the condenser 3 and the evaporator 4, and the gap between the evaporator 4 and the filter plate. At the same time, the guard plate 56 will drive the brush 57 to move together, so that the brush 57 contacts the outer surface of the evaporator 4 during the movement, and the outer surface of the evaporator 4 is cleaned with water sprayed from the nozzle 53 to prevent the outer wall of the evaporator 4 from being dirty and affecting the water production effect.

[0048] Before the rubber plate 42 moves toward the direction close to the conduit 40, the staff needs to control the operation of the three-way solenoid valve 15 so that the three-way solenoid valve 15 adjusts the water inside the drain pipe 14 to flow through the three-way solenoid valve 15 itself to the inside of the flange pipe 16, and at the same time blocks the water from entering the pipeline connected to the flange 17, so that the water sprayed by the nozzle 53 can drip onto the inside of the water collecting tray 13, and flow out along the water collecting tray 13 to the inside of the drain pipe 14, and flow into the three-way solenoid valve 15 along the drain pipe 14, and finally pass through the three-way solenoid valve 15 into the inside of the flange pipe 16, and be discharged to the outside through the flange pipe 16.

[0049] After the rubber plate 42 moves to the limit in the direction close to the guide tube 40, the rope 39 and the pull rope 41 will be supported by the rubber plate 42 and blocked by the water storage cylinder 18, so that the rope 39 and the pull rope 41 can no longer be pulled. At this time, the gear 31 will use the rotational power to overcome the friction between the rubber pad 33 and the ring 38, so that the gear 31 drives the rubber pad 33 to rotate together, and uses part of the friction force to continuously push the ring 38, so that the ring 38 overcomes the rebound force of the first reed 43 and remains motionless. The staff can rotate the nut 37 according to the actual needs, so that the nut 37 uses the threaded action with the screw 30 to move in the direction away from the gear 31, thereby releasing the pressure plate 34, the pressure rod 35 and The squeezing effect of the pressure head 36 on the ring 38 allows the ring 38 to rotate on the inner side of the groove 32 with the gear 31 as the center. Then, the first spring leaf 43 that is squeezed and deformed will use its rebound force to push the rubber plate 42 along the water storage cylinder 18 to move away from the conduit 40 and reset under the support of the water storage cylinder 18. At the same time, the rope 39 and the pull rope 41 will pull the ring 38 to rotate counterclockwise under the support of the gear 31 under the drive of the rubber plate 42, and release the wound pull rope 41 and the rope 39 during the rotation. When the rubber plate 42 moves in the direction away from the conduit 40, it will use external force to push the water entering the water storage cylinder 18 through the water opening 59 and enter the inner side of the water collecting tray 13.

[0050] Working principle: the variable frequency fan 7 inhales air through rotation, and the air enters the evaporator 4 after being filtered through the filter 5. The surface temperature of the evaporator 4 decreases, and the moisture in the air condenses into water droplets, which fall into the water collection tray 13. The temperature difference between the condenser 3 and the evaporator 4 promotes the condensation of moisture in the air.

[0051] The collected water is introduced into the water storage part and sprayed onto the variable frequency fan 7 through the water pump 19, the suction pipe 20 and the nozzle 21 for cleaning the fan. After the fan is cleaned, the water flows back into the water collection tray 13 and is stored again by the water storage part to ensure the recycling of water resources.

[0052] The wiping and cleaning parts work together to clean the evaporator 4 and the variable frequency fan 7. The wiping parts and the driving and protecting parts cooperate to remove dust on the fan surface in time to ensure the operation efficiency of the equipment. The wet cleaning part cleans the surface of the evaporator 4 by spraying water to ensure that the evaporator 4 works normally and avoids water freezing or scaling that affects the water production effect.

[0053] By adjusting the variable frequency compressor 2 and the variable frequency fan 7, the working efficiency can be automatically adjusted according to the changes in air humidity and temperature, thereby achieving energy saving and optimizing the efficiency of air-to-water production.

[0054] Realize automatic adjustment and intelligent cleaning, maintain long-term stable operation of equipment, reduce manual intervention, and improve the self-maintenance capability of equipment.

[0055] The water storage parts improve the utilization rate of water. The design of the wet cleaning part and the wiping cleaning part enables the equipment to regularly clean the evaporator 4 and the variable frequency fan 7, ensuring the long-term effective operation of the equipment and avoiding the performance degradation due to dirt accumulation. The design structure is reasonable, and each component is easy to install and maintain. The overall system design is simple and effective, which improves the convenience and safety of the equipment.

[0056] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A frequency conversion control system for an air water generator, comprising: A base (1) and a variable frequency compressor (2) fixed on the base (1), a condenser (3) fixed on the base (1), and the condenser (3) is located on one side of the variable frequency compressor (2), an evaporator (4) fixed on the base (1), and the evaporator (4) is adjacent to the condenser (3), a filter (5) is fixed to the outside of the evaporator (4) via a connecting component, a variable frequency fan (7) is provided on the side of the condenser (3) away from the evaporator (4), a water collecting pan (13) is provided below the evaporator (4), and an electronic expansion valve (10) is connected between the evaporator (4) and the condenser (3), characterized in that it also includes: A storage and spraying portion is arranged at one end of the water collecting tray (13) and extends to a position of the variable frequency fan (7) away from one end of the evaporator (4) to store water and spray the variable frequency fan (7); The storage and spraying part comprises a water storage part and a water spraying part, the water storage part is connected to the water collecting tray (13), and the water spraying part is arranged on the water storage part and is in communication with the water storage part; A wiping unit, arranged below the variable frequency fan (7) to wipe and clean the variable frequency fan (7); The wiping part comprises a wiping member and a driving and protecting member, the wiping member is arranged below the variable frequency fan (7), and the driving and protecting member is connected to the wiping member and is located outside the variable frequency fan (7); The wet cleaning part is arranged above the condenser (3), connected to the wiping cleaning part, and located in the storage and spraying part, so that the wiping cleaning part drives the water stored in the storage and spraying part to clean the evaporator (4); The wet cleaning part comprises a water supply component and an actuator, wherein the water supply component is arranged in the water storage component and is connected to the driving and protecting component, and the actuator is connected to the water supply component and is arranged to be lifted above the evaporator (4).

2. The frequency conversion control system of the air water generator according to claim 1, characterized in that: The water storage member comprises: A drainage pipe (14) is arranged through an end of the water collecting pan (13) away from the evaporator (4) and through the base (1); A water storage cylinder (18) is fixed to an end of the water collecting pan (13) away from the evaporator (4) and is located on one side of the drain pipe (14); The water inlet (59) is opened through the end of the water collecting pan (13) away from the evaporator (4) and is connected to the water storage cylinder (18).

3. The frequency conversion control system of the air water generator according to claim 2, characterized in that: The water spraying member comprises: A water pump (19) fixed on the water storage cylinder (18); A suction pipe (20), one end of which is connected to the input end of the water pump (19), and the other end of which passes through a side of the water storage cylinder (18) away from the water collecting tray (13); The nozzle (21) has one end fixed to the output end of the water pump (19), the other end extending to a position of the variable frequency fan (7) away from the evaporator (4), and the other end bending in a direction close to the variable frequency fan (7).

4. The frequency conversion control system of the air water generator according to claim 3, characterized in that: The wiper comprises: A guide sleeve (22) is arranged below the variable frequency fan (7); A brush plate (24) is arranged on the inner side of the guide sleeve (22) for lifting, and one end of the brush plate (24) close to the variable frequency fan (7) is an inclined surface; A cotton brush (25) is fixed to a side of the brush plate (24) close to the evaporator (4); The connecting rod (26) is fixed to an end of the brush plate (24) away from the variable frequency fan (7), and is arranged to pass through a side of the guide sleeve (22) away from the evaporator (4).

5. The frequency conversion control system of the air water generator according to claim 4, characterized in that: The driving and protecting member comprises: A wind hood (6) is arranged outside the variable frequency fan (7) and is fixedly connected to the evaporator (4) and to the guide sleeve (22); A through opening (23) is provided through the wind cover (6) and is located outside the inclined surface of the brush plate (24); A guide groove (44) is provided on the inner side of the wind cover (6) and is adjacent to the through opening (23); A second spring leaf (45) is arranged on the inner side of the guide groove (44) and one end of which is fixedly connected to the wind shield (6); A sliding cover (46) is arranged on the outside of the wind cover (6) and is located above the through opening (23), and extends to the inside of the guide groove (44) and is connected to the other end of the second reed (45); The driving component is arranged below the wind cover (6) and is connected to the connecting rod (26).

6. The frequency conversion control system of the air water generator according to claim 5, characterized in that: The driving parts include: A tooth plate (27) is fixed to an end of the connecting rod (26) away from the brush plate (24); A servo motor (29) is fixed to a side of the wind shield (6) close to the connecting rod (26); A plurality of racks (28) are evenly fixed on a side of the tooth plate (27) close to the servo motor (29); The gear (31) is arranged at the driving end of the servo motor (29) and meshes with the rack (28).

7. The frequency conversion control system of the air water generator according to claim 6, characterized in that: The water supply part comprises: A screw (30) is fixed to the driving end of the servo motor (29), passes through the gear (31), and is fixedly connected to the gear (31); A groove (32) is formed on the outer side of the gear (31); A rubber pad (33) is arranged on the inner side of the groove (32) and is inlaid and connected with the gear (31); A pressure plate (34) is arranged outside the screw rod (30) and is adjacent to the gear (31); A pressure rod (35) is movable through the gear (31) and extends to the inner side of the groove (32); A nut (37) is threadably mounted on the outer side of the screw rod (30) and is located on a side of the pressure plate (34) away from the gear (31); The water-pulling component is arranged inside the groove (32) and extends into the water storage cylinder (18).

8. The frequency conversion control system of the air water generator according to claim 7, characterized in that: The water pulling parts include: A ring (38) is rotatably mounted on the inner side of the groove (32); A winding rope (39), one end of which is fixed to the outside of the winding ring (38); A conduit (40) is provided through a side of the water storage cylinder (18) away from the drainage pipe (14); the other end of the winding rope (39) passes through the conduit (40) and extends into the water storage cylinder (18); A pull rope (41) having two ends, one end of which is symmetrically arranged at the other end of the winding rope (39); A rubber plate (42) is disposed on the inner side of the water storage cylinder (18), is fixedly connected to the other end of the pull rope (41), and is located near the water outlet (59); The first reed (43) has one end fixed to the inner wall of the water storage cylinder (18) and the other end fixedly connected to the rubber plate (42).

9. The frequency conversion control system of the air water generator according to claim 8, characterized in that: The executive parts include: A multi-stage electric rod (50) is fixed to one side of the condenser (3) via a connecting component; A baffle (51) is fixed to the telescopic end of the multi-stage electric rod (50) and extends to above the condenser (3); An N plate (52) fixed on the outer side of the baffle (51); A guard plate (56) is fixed at both ends of the N plate (52) and is located between the evaporator (4) and the condenser (3), and between the evaporator (4) and the filter (5); A plurality of brushes (57) are evenly fixed on a side of the guard plate (56) close to the evaporator (4) and match the gap of the evaporator (4).

10. The frequency conversion control system of the air water generator according to claim 9, characterized in that: The water supply component comprises: a hose (48), one end of which passes through the water storage cylinder (18) and is arranged near a side of the variable frequency fan (7), and the other end of which is located above the baffle (51); A positioning ring (49) is fixed to the outside of the wind shield (6) and is sleeved on the outside of the hose (48); A plurality of nozzles (53) are provided, penetrate the N-plate (52) and are fixedly connected thereto, and are located on the inner side of the N-plate (52); A water pipe (54) is fixed to the outside of the nozzle (53) and passes through a side of the N plate (52) close to the baffle (51); The water distribution cylinder (55) is fixed to one end of the water pipe (54) away from the spray head (53) and is connected to the other end of the hose (48).

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