An energy-saving central air conditioner

By introducing the design of diverter pipes and hollow diverter rings in central air conditioners, expanding the blowing area and combining it with an automatic dust removal system, the problems of high power consumption and dust accumulation in traditional central air conditioners are solved, and the effects of rapid cooling and automatic dust cleaning are achieved.

CN119573147BActive Publication Date: 2025-09-26浙江大冲能源科技股份有限公司
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Patent Information

Application Number
CN202411930791.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-09-26
Estimated Expiration
2044-12-26

AI Technical Summary

Technical Problem

Traditional central air conditioners have a fixed air outlet direction, which requires more electricity to cool down. Dust easily accumulates at the air outlet, making manual cleaning time-consuming and labor-intensive, and dust easily falls.

Method used

The design of connecting the diverter pipe and the hollow diverter ring is adopted to expand the blowing area, and the first motor drives the driving wheel to rotate the dust collecting box along the slide groove to realize automatic dust collection and cleaning.

Benefits of technology

It achieves rapid cooling, power saving and automatic dust cleaning, solves the problems of fixed air outlet direction and dust accumulation in traditional central air conditioners, and improves the degree of automation and ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an energy-saving central air-conditioner, comprising a central air-conditioner main body, a diversion air outlet mechanism, a rotating dust cleaning mechanism and an air volume adjustment mechanism. The central air-conditioner main body is connected with a diversion pipe on all sides, and a hollow diversion ring is connected at the end of the diversion pipe. The bottom of the hollow diversion ring is arranged around and connected with an air outlet pipe. An air expansion plate is fixedly provided at the bottom of the central air-conditioner main body, a shielding plate is fixedly provided below the central air-conditioner main body, a connecting rod is fixedly provided between the central air-conditioner main body and the hollow diversion ring, a rotating dust cleaning mechanism is provided outside the hollow diversion ring, and an air volume adjustment mechanism is provided on the diversion pipe. The present invention connects the hollow diversion ring with the central air-conditioner main body through the diversion pipe, so that the air-conditioning air flow is diverted and blown out from the air outlet pipe, effectively expanding the blowing area to achieve the purpose of rapid cooling and saving power consumption, and solves the problem that the air outlet direction of traditional central air-conditioners is fixed and more electricity is needed for cooling. The first motor drives the driving wheel to rotate, which drives the dust collecting box to rotate along the slide groove to absorb dust.
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Description

Technical Field

[0001] The present invention relates to the technical field of central air conditioners, and in particular to an energy-saving central air conditioner. Background Art

[0002] Energy-saving central air conditioners are air conditioning systems that can effectively reduce energy consumption while providing a comfortable indoor environment. Energy-saving central air conditioners generally use variable-frequency compressors. The speed of a traditional fixed-frequency air conditioner compressor is basically fixed. When the indoor temperature reaches the set temperature, the compressor will stop working; when the temperature rises, the compressor will restart. Frequent starting and stopping consumes a lot of electricity. Variable-frequency compressors can automatically adjust the compressor speed according to the changes in the indoor cooling and heating loads.

[0003] The invention patent with application number 202110053281.7 discloses an energy-saving central air conditioner. By setting a cleaning mechanism, compared with the existing technology, by controlling the operation of the driving motor, the first rotating shaft is driven to rotate, thereby driving the first rotating wheel to rotate, driving the cleaning belt to move along the inner wall of the central air conditioner body, thereby driving the cleaning brush to work and clean the inner wall of the central air conditioner body. The cleaning brush is movably connected with the oblique stopper, so that the cleaned impurities slide into the cleaning port and the collection box, simplifying the cleaning procedure of the central air conditioner, reducing working energy consumption, and facilitating the promotion and use of the equipment. By setting a fixing mechanism, compared with the existing technology, the elastic force generated by the deformation of the spring seat is used to prompt the fixing pad to drive the round head limit block to slide toward the outside of the locking block, thereby maintaining the engagement state between the round head limit block and the inner wall of the limit groove to improve the fixing effect, thereby fixing the collection box, the locking block and the collection box into one, simplifying the installation and disassembly procedures, facilitating manual operation of the collection box, timely maintenance and servicing of the central air conditioner, extending the service life of the equipment, and saving energy and environmental protection;

[0004] However, the above-mentioned energy-saving central air conditioner only discharges air sideways from the air outlet window, so that people in the air outlet direction feel a lower temperature. When facing the cooling needs of a larger place, it takes a long time to evenly reduce the temperature. When the above-mentioned energy-saving central air conditioner is used for a long time, dust easily accumulates at the air outlet, resulting in increased power consumption. Manual cleaning is time-consuming and labor-intensive, and dust is easily dropped. Therefore, the present invention proposes an energy-saving central air conditioner to solve the problems existing in the prior art. Summary of the Invention

[0005] In response to the above problems, the purpose of the present invention is to propose an energy-saving central air conditioner, which connects the hollow diversion ring with the central air conditioner body through a diversion pipe, so that the air conditioning air flow is diverted and blown out from the air outlet pipe, effectively expanding the blowing area to achieve the purpose of rapid cooling and saving electricity consumption, and solves the problem that the traditional central air conditioner has a fixed air outlet direction and needs to consume more electricity for cooling. The first motor drives the driving wheel to rotate and drives the dust box to rotate along the slide groove to absorb dust, thereby realizing automatic dust collection and cleaning.

[0006] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: an energy-saving central air conditioner, including a central air conditioner main body, a diversion air outlet mechanism, a rotating dust cleaning mechanism and an air volume adjustment mechanism, the diversion air outlet mechanism includes a diversion pipe, a hollow diversion ring, an air outlet pipe, an air expansion plate, a shielding plate and a connecting rod, the central air conditioner main body is connected with a diversion pipe on all sides, the end of the diversion pipe is connected with a hollow diversion ring, the bottom of the hollow diversion ring is surrounded by an air outlet pipe, an air expansion plate is fixedly provided at the bottom of the central air conditioner main body, a shielding plate is fixedly provided under the central air conditioner main body, a connecting rod is fixedly provided between the central air conditioner main body and the hollow diversion ring, a rotating dust cleaning mechanism is provided outside the hollow diversion ring, and an air volume adjustment mechanism is provided on the diversion pipe.

[0007] A further improvement is that the shielding plate is located at a corresponding position below the air diffusion plate, and the size of the shielding plate is smaller than the air diffusion plate.

[0008] Further improvements are: the rotating dust cleaning mechanism includes a fixed ring, a slide groove, a slider, a dust box, a dust collector, a dust hopper and a driving mechanism, a fixed ring is fixedly provided on the outside of the hollow diverter ring, a slide groove is opened around the bottom of the fixed ring, a slider is provided in the slide groove for sliding, a dust box is fixedly provided under the slider, a dust collector is provided in the middle of the outside of the dust box, a dust hopper is provided above one side of the dust box, and a driving mechanism is provided above the other side of the dust box.

[0009] A further improvement is that the lower end of the dust hopper is close to the lower end of the air outlet pipe, and the front side of the dust box is open.

[0010] Further improvements are: the driving mechanism includes a fixed plate, a bracket, a driving wheel and a first motor, a fixed plate is fixed above the other side of the dust box, a bracket is fixed on the fixed plate, a driving wheel is rotatably provided between the brackets, and a first motor is fixed on one side of the bracket.

[0011] A further improvement is that: the output end of the first motor is drivingly connected to the driving wheel, and the top of the driving wheel is in contact with the bottom of the fixing ring for friction.

[0012] Further improvements are: the air volume adjustment mechanism includes an adjustment chamber, an adjustment turntable, a second motor, an air adjustment hole and a sealing ring, an adjustment chamber is connected in the middle of the diversion pipe, an adjustment turntable is rotated in the adjustment chamber, a second motor is fixed in the middle of the outer side of the adjustment chamber, air adjustment holes are opened around the adjustment turntable, and a sealing ring is fixed outside the air adjustment hole.

[0013] Further improvements are: the output end of the second motor is connected to the adjusting dial, the sealing ring is sealed against the inner wall of the adjusting chamber, multiple groups of air adjustment holes are arranged around, and the diameters of the air adjustment holes are arranged in a circle from small to large.

[0014] The beneficial effects of the present invention are as follows: the present invention connects the hollow diversion ring with the central air-conditioning body through the diversion pipe, so that the air-conditioning air flow is diverted and blown out from the air outlet pipe, effectively expanding the blowing area to achieve the purpose of rapid cooling and saving power consumption, and solves the problem that the traditional central air-conditioning has a fixed air outlet direction and needs to consume more electricity for cooling. The first motor drives the driving wheel to rotate and drives the dust collecting box to rotate around the slide groove to absorb dust, thereby realizing automatic dust collection and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall front sectional view of the present invention;

[0016] Figure 2 It is an overall top view of the present invention;

[0017] Figure 3 This is an enlarged schematic diagram of point A of the present invention;

[0018] Figure 4 It is an enlarged schematic diagram of point B of the present invention.

[0019] Among them: 1. Central air conditioning body; 2. Diverter pipe; 3. Hollow diverter ring; 4. Air outlet duct; 5. Air diffuser plate; 6. Shielding plate; 7. Connecting rod; 8. Fixed ring; 9. Slide groove; 10. Slider; 11. Dust box; 12. Vacuum cleaner; 13. Dust hopper; 14. Fixed plate; 15. Bracket; 16. Driving wheel; 17. First motor; 18. Adjustment chamber; 19. Adjustment dial; 20. Second motor; 21. Air adjustment hole; 22. Sealing ring. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the examples. The examples are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0021] Energy-saving central air conditioners play a vital role in commercial spaces such as office buildings, shopping malls, and hotels. Air conditioning in these spaces is used over large areas, for long periods of time, and consumes significant energy. The use of energy-saving central air conditioners can effectively control operating costs. For example, in large shopping malls, energy-saving central air conditioners can flexibly adjust cooling or heating based on customer flow and temperature requirements across different floors and areas, providing customers with a comfortable shopping environment while saving energy. Industrial plants with strict indoor environmental requirements, such as electronics and pharmaceutical factories, require precise control of temperature and humidity. Energy-saving central air conditioners can meet production environment requirements while reducing energy consumption. In electronics factories, high-precision air conditioning systems ensure stable temperature and humidity during the production process, preventing product quality issues caused by environmental factors. Furthermore, energy-saving technologies can help reduce production costs.

[0022] Based on this, according to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, this embodiment provides an energy-saving central air conditioner, including a central air conditioner main body 1, a diversion air outlet mechanism, a rotating dust cleaning mechanism and an air volume adjustment mechanism. The diversion air outlet mechanism includes a diversion pipe 2, a hollow diversion ring 3, an air outlet pipe 4, an air expansion plate 5, a shielding plate 6 and a connecting rod 7. The central air conditioner main body 1 is connected with a diversion pipe 2 on all sides, and the end of the diversion pipe 2 is connected with a hollow diversion ring 3. The bottom of the hollow diversion ring 3 is arranged around and connected with the air outlet pipe 4. The bottom of the central air conditioner main body 1 is fixed with an air expansion plate 5, and the bottom of the central air conditioner main body 1 is fixed with a shielding plate 6. The shielding plate 6 is located at the diversion plate. At the corresponding position below the wind plate 5, the size of the shielding plate 6 is smaller than the air expansion plate 5. A connecting rod 7 is fixed between the central air-conditioning main body 1 and the hollow diverter ring 3. When the central air-conditioning main body 1 is working, the air flow is diverted through the diverter pipe 2 and blown into the hollow diverter ring 3 and then blown out by the surrounding air outlet pipe 4. At the same time, when the air is discharged from the bottom of the central air-conditioning main body 1, the air expansion plate 5 and the shielding plate 6 cooperate to discharge the air softly, so as to realize the rapid dispersion of the air-conditioning airflow, expand the blowing area, realize rapid and uniform cooling, and thus reduce power consumption. A rotating dust cleaning mechanism is provided on the outside of the hollow diverter ring 3, and an air volume adjustment mechanism is provided on the diverter pipe 2.

[0023] The rotary dust cleaning mechanism includes a fixing ring 8, a slide 9, a slider 10, a dust box 11, a dust collector 12, a dust hopper 13 and a driving mechanism. A fixing ring 8 is fixed to the outside of the hollow diverter ring 3, and a slide 9 is opened around the bottom of the fixing ring 8. A slider 10 is slidingly provided in the slide 9. A dust box 11 is fixed under the slider 10. A dust collector 12 is connected to the middle of the outside of the dust box 11, and a dust hopper 13 is connected to the upper side of one side of the dust box 11. A driving mechanism is provided on the upper side of the other side of the dust box 11. The lower end of the dust hopper 13 is close to the lower end of the air outlet pipe 4, and the front side of the dust box 11 is open. When the air outlet pipe 4 needs to be cleaned, the dust collector 12 is started and the dust hopper 13 is close to the air outlet pipe 4, and the dust in the air outlet pipe 4 and the hollow diverter ring 3 is sucked into the dust box 11 for centralized processing, which is convenient for real-time dust collection and cleaning to reduce power consumption.

[0024] The driving mechanism includes a fixed plate 14, a bracket 15, a driving wheel 16 and a first motor 17. A fixed plate 14 is fixed above the other side of the dust box 11, and a bracket 15 is fixed on the fixed plate 14. A driving wheel 16 is rotatably provided between the brackets 15. A first motor 17 is fixed on one side of the bracket 15. The output end of the first motor 17 is driven and connected to the driving wheel 16. The top of the driving wheel 16 is in contact with the bottom of the fixed ring 8 for friction. When cleaning, the first motor 17 starts to drive the driving wheel 16 to rotate and rub against the fixed plate 14 to drive the dust box 11 and the slider 10 to slide along the slide groove 9 to move around the hollow diverter ring 3 to move and remove dust from each group of air outlet pipes 4.

[0025] The air volume adjustment mechanism includes an adjusting chamber 18, an adjusting dial 19, a second motor 20, an air adjustment hole 21 and a sealing ring 22. The middle of the diverter pipe 2 is connected with an adjusting chamber 18, and an adjusting dial 19 is provided for rotation in the adjusting chamber 18. A second motor 20 is fixed in the middle of the outer side of the adjusting chamber 18. Air adjustment holes 21 are arranged around the adjusting dial 19, and a sealing ring 22 is fixed outside the air adjustment hole 21. The output end of the second motor 20 is driven and connected to the adjusting dial 19, and the sealing ring 22 is sealed to the inner wall of the adjusting chamber 18. There are multiple groups of air adjustment holes 21, and the diameters of the air adjustment holes 21 are arranged in a circle from small to large. When the diverter air volume needs to be adjusted, the second motor 20 drives the adjusting dial 19 to rotate in the adjusting chamber 18, so that the air adjustment holes 21 of corresponding size are rotated to the position of the diverter pipe 2, and the air adjustment holes 21 of different sizes are used for adjustment.

[0026] When the energy-saving central air conditioner is working, the air blowing is started by the central air conditioner main body, and the diversion pipe diverts the air flow into the hollow diversion ring and then blows the air through the air outlet pipe, which effectively expands the coverage area of ​​the blowing, facilitates and quickly adjusts the temperature of a large area, speeds up the temperature adjustment speed and reduces power consumption. When dust cleaning is required, the first motor starts to drive the driving wheel to rotate and the friction with the fixed ring drives the dust collection box and the slider to slide along the slide groove. At the same time, the vacuum cleaner starts to exhaust air, and the dust hopper moves in turn to connect with the air outlet pipe to clean the internal dust, and the dust is sucked into the dust collection box for centralized processing. When the diversion air volume needs to be adjusted, the second motor starts to drive the adjustment dial to rotate in the adjustment bin.

[0027] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving central air conditioner, characterized by: The invention comprises a central air-conditioning body (1), a diversion air outlet mechanism, a rotating dust cleaning mechanism and an air volume adjustment mechanism, wherein the diversion air outlet mechanism comprises a diversion pipe (2), a hollow diversion ring (3), an air outlet pipe (4), an air diffuser (5), a shielding plate (6) and a connecting rod (7), wherein the central air-conditioning body (1) is connected to the diversion pipe (2) on all sides, the end of the diversion pipe (2) is connected to the hollow diversion ring (3), the bottom of the hollow diversion ring (3) is arranged around and connected to the air outlet pipe (4), the bottom of the central air-conditioning body (1) is fixed with an air diffuser (5), and the bottom of the central air-conditioning body (1) is fixed with a A shielding plate (6) is provided, a connecting rod (7) is fixedly provided between the central air-conditioning body (1) and the hollow diverter ring (3), a rotating dust cleaning mechanism is provided outside the hollow diverter ring (3), and the rotating dust cleaning mechanism includes a fixed ring (8), a chute (9), a slider (10), a dust collecting box (11), a dust collector (12), a dust collecting hopper (13) and a driving mechanism, a fixed ring (8) is fixedly provided outside the hollow diverter ring (3), a chute (9) is provided around the bottom of the fixed ring (8), a slider (10) is provided in the chute (9), and a fixed slider (10) is provided below the slider (10). A dust collecting box (11) is provided, wherein a dust collector (12) is connected to the middle of the outer side of the dust collecting box (11), a dust collecting hopper (13) is connected to the upper side of one side of the dust collecting box (11), and a driving mechanism is provided above the other side of the dust collecting box (11), wherein the driving mechanism comprises a fixing plate (14), a bracket (15), a driving wheel (16) and a first motor (17), a fixing plate (14) is fixed above the other side of the dust collecting box (11), a bracket (15) is fixed on the fixing plate (14), a driving wheel (16) is rotatably provided between the brackets (15), and one side of the bracket (15) is fixed. A first motor (17) is provided, and an air volume regulating mechanism is provided on the diverter pipe (2). The air volume regulating mechanism comprises an regulating chamber (18), an regulating dial (19), a second motor (20), an air regulating hole (21) and a sealing ring (22). The diverter pipe (2) is connected to the middle of the diverter pipe (2), an regulating chamber (18) is provided in rotation in the regulating chamber (18), a second motor (20) is fixedly provided in the middle of the outer side of the regulating chamber (18), an air regulating hole (21) is provided around the regulating dial (19), and a sealing ring (22) is fixedly provided outside the air regulating hole (21).

2. An energy-saving central air conditioner according to claim 1, characterized in that: The shielding plate (6) is located at a corresponding position below the air diffusion plate (5), and the size of the shielding plate (6) is smaller than that of the air diffusion plate (5).

3. The energy-saving central air conditioner according to claim 1, characterized in that: The lower end of the dust hopper (13) is close to the lower end of the air outlet pipe (4), and the front side of the dust collecting box (11) is open.

4. The energy-saving central air conditioner according to claim 1, characterized in that: The output end of the first motor (17) is drivingly connected to the driving wheel (16), and the top of the driving wheel (16) is in contact with the bottom of the fixing ring (8) for friction.

5. The energy-saving central air conditioner according to claim 1, characterized in that: The output end of the second motor (20) is connected to the regulating dial (19) for driving, the sealing ring (22) is in close contact with the inner wall of the regulating chamber (18) for sealing, and a plurality of groups of air regulating holes (21) are arranged around the regulating chamber, and the diameters of the air regulating holes (21) are arranged around the regulating chamber from small to large.

Citation Information

Patent Citations

  • Energy-saving central air conditioner

    CN112856784A

  • Air outlet device and ceiling radiation air conditioner

    CN106440288A