A turbo compressor

By using a combination of dustproof mesh and piezoelectric ceramics in a turbo compressor, combined with the design of wind cup, rotating rod, spring and impact plate, the problem of gravel and dust entering the inside of the compressor is solved, maintaining sealing and extending service life.

CN114135524BActive Publication Date: 2025-04-04GUANGZHOU LIEDEGAO COMPRESSOR CO LTD
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Patent Information

Application Number
CN202111399547.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-24
Publication Date
2025-04-04
Estimated Expiration
2041-11-24

AI Technical Summary

Technical Problem

During sandstorms, gravel enters between the moving disc and the fixed disc of the turbine compressor, causing scratches on the surface, reducing sealing, and affecting the compressor's operation.

Method used

A turbo compressor is designed, using a combination of dustproof mesh and piezoelectric ceramics. The dustproof mesh is charged through the action of the wind cup and the rotating rod, absorbing dust in the air, and through the cooperation of the spring and impact plate, ensuring that the dust is removed when the compressor stops working.

Benefits of technology

Effectively prevent gravel and dust from entering the compressor, maintaining sealing, preventing surface scratches, extending the service life of the compressor, and cleaning with warning lights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of compressors, specifically a turbo compressor, comprising a fuselage, an air inlet is provided on the side wall of the fuselage, an air outlet is provided on the top of the fuselage, a fixed plate is installed inside the fuselage, a moving plate is installed in the fuselage below the fixed plate, a device box is installed on the air inlet, a dust box is clamped on the bottom wall of the device box, a warning light is embedded on the outer wall of the dust box, and a fixed block is installed on the inner wall of the device box. The present invention uses a dustproof net to intercept sand and gravel flying in the air to prevent the sand and gravel from entering the interior of the compressor. At the same time, when the moving disk rotates, it squeezes the piezoelectric ceramics, and transmits the electric energy generated by the piezoelectric ceramics to the dustproof net through a wire, so that the dustproof net is charged, thereby absorbing smaller dust in the air to prevent the interior of the compressor from being polluted by dust.
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Description

Technical Field

[0001] The present invention relates to the technical field of compressors, in particular to a turbo compressor. Background Art

[0002] In a turbo compressor, when the gas flows through the compressor's turbine, the high-speed rotating turbine blades increase the gas pressure under the action of centrifugal force, and on the other hand, the speed is also greatly increased. That is, the turbo compressor first converts the mechanical energy of the prime mover into the static pressure energy and kinetic energy of the gas through the turbine blades, thereby achieving the purpose of pressurization.

[0003] During sandstorms, the air is mixed with fine dust and gravel blown by the wind. If the gravel is sucked into the compressor, when the gravel reaches between the fixed plate and the moving plate, the rotation of the moving plate will squeeze the gravel or drive the gravel to slide on the surface of the fixed plate, causing grooves to appear on the surface of the fixed plate or the moving plate, increasing the distance between the fixed plate and the moving plate, resulting in reduced sealing, which is not conducive to the operation of the compressor.

[0004] To this end, a turbo compressor is proposed. Summary of the invention

[0005] The object of the present invention is to provide a turbo compressor to solve the problem mentioned in the background art that gravel enters between a moving plate and a fixed plate, causing scratches on the surface of the moving plate or the fixed plate.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A turbo compressor comprises a fuselage, an air inlet is provided on the side wall of the fuselage, an air outlet is provided on the top of the fuselage, a fixed plate is installed inside the fuselage, a moving plate is installed in the fuselage below the fixed plate, a device box is installed on the air inlet, a dust box is clamped on the bottom wall of the device box, a warning light is embedded on the outer wall of the dust box, a fixed block is installed on the inner wall of the device box, a rotating rod extending into the dust box is vertically inserted on the fixed block, a plurality of wind cups are evenly installed on the top of the rotating rod, a wind shield net connected to the inner wall of the device box is vertically installed on the top of the fixed block, a plurality of springs are installed on the side wall of the device box, a strike plate is commonly installed on one end of the plurality of springs, a dustproof net is installed in the device box, and a power supply mechanism connected to the dustproof net is provided on the fixed plate.

[0008] During operation, air enters the device box through the air inlet. After the air enters the device box, it blows the wind cup. Under the action of the wind cup, the rotating rod inserted on the fixed block starts to rotate. At the same time, the wind blows towards the dustproof net. Under the action of the wind shield net, the wind speed will be reduced, so the dust mixed in the air can adhere to the surface of the dustproof net. At the same time, under the action of the power supply mechanism, the dustproof net can carry an electric charge, thereby enhancing the dust adsorption capacity of the dustproof net. Under the action of wind force, the impact plate is blown and squeezes the spring. At the same time, the wind passing through the device box first flows into the cavity between the fixed plate and the moving plate, and then flows out through the air outlet. In this process, the spring is compressed. When the compressor stops working, the impact plate no longer squeezes the spring, and the spring will quickly push the impact plate to hit the dustproof net. When the dustproof net is hit, the dust attached to the dustproof net falls into the dust box connected to the device box. When the dust box collects a large amount of dust, the warning light emits a light to remind the staff to clean the dust box.

[0009] Preferably, the power supply mechanism comprises a fixing plate mounted on the fixed plate, and a plurality of piezoelectric ceramics connected in series with the dustproof net are embedded on the fixing plate.

[0010] As the moving disk moves around the fixed disk, the outer wall of the moving disk squeezes the piezoelectric ceramics installed on the fixed plate, causing it to generate electricity. The electric energy generated by the piezoelectric ceramics is transmitted to the dust-proof net connected in series with it, causing the dust-proof net to carry an electric charge, thereby enhancing the dust-proof net's ability to absorb dust in the air.

[0011] Preferably, the surface of the piezoelectric ceramic is provided with a rubber cover connected to a fixing plate.

[0012] Since the rubber cover is elastic, when the moving plate hits the piezoelectric ceramic, the impact force of the moving plate piezoelectric ceramic can be reduced, thereby preventing the piezoelectric ceramic from being damaged.

[0013] Preferably, a plurality of stirring blades are installed at the bottom of the rotating rod.

[0014] The stirring blade is driven to rotate when the rotating rod rotates. The stirring blade causes the dust floating on the water surface to be quickly mixed with the water during the rotation, thereby preventing the dust on the water surface from being blown into the air again.

[0015] Preferably, the right surface of the impact plate is recessed to the left to form an arc surface.

[0016] The concave arc surface of the impact plate not only increases the contact area between the impact plate and the air, but also has the function of gathering the airflow, thereby making it easier for the airflow to push it.

[0017] Preferably, the fixing block is made of rubber, a nylon pad is installed on the rotating rod, and the fixing block and the dustproof net are connected by a wire.

[0018] During the rotation of the rotating rod, the friction between the nylon pad and the fixed block generates static electricity. The static electricity carried on the fixed block is transferred to the dustproof net through the action of the wire, increasing the amount of charge carried by the dustproof net, thereby enhancing the dust absorption effect of the dustproof net.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. Use the dust-proof net to intercept the sand and gravel flying in the air to prevent it from entering the interior of the compressor. At the same time, when the moving disk rotates, it will squeeze the piezoelectric ceramics, and transmit the electric energy generated by the piezoelectric ceramics to the dust-proof net through the wire, making the dust-proof net charged, thereby absorbing smaller dust in the air and preventing the interior of the compressor from being polluted by dust.

[0021] 2. When the compressor stops working, the extrusion force on the spring disappears, so the spring will quickly push the impact plate when it recovers its original length, causing the impact plate to hit the dustproof net, causing the dust attached to the dustproof net to fall off, thereby preventing the dustproof net from being blocked due to excessive dust.

[0022] 3. Use the air flow to blow the wind cup, so that the wind cup drives the stirring blade installed on the rotating rod to rotate. Since the stirring blade stirs the liquid in the dust box during the rotation process, the dust falling into the dust box can be evenly mixed with water, preventing the dust in the dust box from being blown onto the dustproof net again and causing the dustproof net to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a cross-sectional view of the present invention;

[0025] Figure 3 is a cross-sectional view of a device box of the present invention;

[0026] Figure 4 It is an enlarged view of point A of the present invention;

[0027] Figure 5 It is a combined diagram of the fixed plate, the moving plate and the fixed plate of the present invention;

[0028] Figure 6 This is a diagram showing the combination of the fixing plate and the piezoelectric ceramic of the present invention.

[0029] In the figure: 1. body; 2. air inlet; 3. air outlet; 4. fixed plate; 5. moving plate; 6. device box; 7. dust collection box; 8. warning light; 9. fixed block; 10. rotating rod; 11. wind cup; 12. wind shield; 13. spring; 14. impact plate; 15. dust net; 16. fixed plate; 17. piezoelectric ceramic; 18. rubber cover; 19. stirring blade; 20. nylon pad. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] See also Figures 1 to 6 The present invention provides a turbo compressor, and the technical solution is as follows:

[0034] A turbo compressor comprises a fuselage 1, an air inlet 2 is provided on the side wall of the fuselage 1, an air outlet 3 is provided at the top of the fuselage 1, a fixed plate 4 is installed inside the fuselage 1, a moving plate 5 is installed below the fixed plate 4 in the fuselage 1, a device box 6 is installed on the air inlet 2, a dust box 7 is clamped on the bottom wall of the device box 6, a warning light 8 is embedded on the outer wall of the dust box 7, a fixing block 9 is installed on the inner wall of the device box 6, a rotating rod 10 extending into the dust box 7 is vertically inserted on the fixing block 9, a plurality of wind cups 11 are evenly installed on the top of the rotating rod 10, a wind shield net 12 connected to the inner wall of the device box 6 is vertically installed on the top of the fixing block 9, a plurality of springs 13 are installed on the side wall of the device box 6, a strike plate 14 is commonly installed at one end of the plurality of springs 13, a dustproof net 15 is installed in the device box 6, and a power supply mechanism connected to the dustproof net 15 is provided on the fixed plate 4.

[0035] During operation, air enters the device box 6 through the air inlet 2. After the air enters the device box 6, it blows the wind cup 11. Under the action of the wind cup 11, the rotating rod 10 inserted on the fixed block 9 starts to rotate. At the same time, the wind blows toward the dustproof net 15. Under the action of the wind shield net 12, the wind speed will be reduced, so the dust mixed in the air can adhere to the surface of the dustproof net 15. At the same time, under the action of the power supply mechanism, the dustproof net 15 can carry an electric charge, thereby enhancing the dust adsorption capacity of the dustproof net 15. Under the action of the wind force, the impact plate 14 is blown and squeezed. The spring 13 is compressed, and the wind passing through the device box 6 first flows into the cavity between the fixed plate 4 and the moving plate 5, and then flows out through the air outlet 3. In this process, the spring 13 is compressed. When the compressor stops working, the impact plate 14 no longer squeezes the spring 13. The spring 13 will quickly push the impact plate 14 to hit the dustproof net 15. When the dustproof net 15 is hit, the dust attached to the dustproof net 15 falls into the dust collecting box 7 which is connected to the device box 6. When the dust collecting box 7 collects a lot of dust, the warning light 8 emits a bright light, which serves to remind the staff to clean the dust collecting box 7.

[0036] As an embodiment of the present invention, refer to Figure 5 The power supply mechanism includes a fixed plate 16 mounted on the fixed plate 4, and a plurality of piezoelectric ceramics 17 connected in series with the dustproof net 15 are embedded on the fixed plate 16.

[0037] When the moving disk 5 moves around the fixed disk 4, the outer wall of the moving disk 5 squeezes the piezoelectric ceramic 17 installed on the fixed plate 16 to generate electricity. The electric energy generated by the piezoelectric ceramic 17 is transmitted to the dustproof net 15 connected in series with it, so that the dustproof net 15 carries electric charge, thereby enhancing the dustproof net 15 to absorb dust in the air.

[0038] As an embodiment of the present invention, refer to Figure 5The surface of the piezoelectric ceramic 17 is jointly provided with a rubber cover 18 connected to the fixing plate 16 .

[0039] Since the rubber cover 18 is elastic, when the moving plate 5 hits the piezoelectric ceramic 17 , the impact force of the moving plate 5 on the piezoelectric ceramic 17 can be reduced, thereby preventing the piezoelectric ceramic 17 from being damaged.

[0040] As an embodiment of the present invention, refer to Figure 4 A plurality of stirring blades 19 are installed at the bottom of the rotating rod 10 .

[0041] The stirring blade 19 is driven to rotate during the rotation of the rotating rod 10. The stirring blade 19 causes the dust floating on the water surface to be quickly mixed with the water during the rotation, thereby preventing the dust on the water surface from being blown into the air again.

[0042] As an embodiment of the present invention, refer to Figure 3 The right surface of the impact plate 14 is recessed to the left to form an arc surface.

[0043] The concave arc surface of the impact plate 14 not only increases the contact area between the impact plate 14 and the air, but also has the function of gathering the airflow, thereby making it easier for the airflow to push it.

[0044] As an embodiment of the present invention, refer to Figure 3 The fixing block 9 is made of rubber, a nylon pad 20 is installed on the rotating rod 10, and the fixing block 9 and the dustproof net 15 are connected by a wire.

[0045] During the rotation of the rotating rod 10, static electricity is generated by the friction between the nylon pad 20 and the fixed block 9. The static electricity carried on the fixed block 9 is transferred to the dustproof net 15 through the action of the wire, thereby increasing the amount of charge carried by the dustproof net 15 and enhancing the dust absorption effect of the dustproof net 15.

[0046] Working principle: During operation, air enters the device box 6 through the air inlet 2. After the air enters the device box 6, it blows the wind cup 11. Under the action of the wind cup 11, the rotating rod 10 inserted on the fixed block 9 starts to rotate. At the same time, the wind blows toward the dustproof net 15. Because the wind speed is reduced under the action of the wind shield net 12, the dust mixed in the air will adhere to the surface of the dustproof net 15. At the same time, when the moving disk 5 moves around the fixed disk 4, the outer wall of the moving disk 5 will squeeze the piezoelectric ceramic 17 installed on the fixed plate 16 to generate electricity. The piezoelectric ceramic The electric energy generated by the piezoelectric ceramic 17 is transmitted to the dustproof net 15 connected in series therewith, so that the dustproof net 15 can carry an electric charge. At the same time, during the rotation of the rotating rod 10, the nylon pad 20 and the fixed block 9 rub against each other to generate static electricity. The static electricity carried on the fixed block 9 is transferred to the dustproof net 15 through the action of the wire, increasing the amount of charge carried by the dustproof net 15, thereby enhancing the dust adsorption capacity of the dustproof net 15. In addition, since the rubber cover 18 is elastic, when the moving disk 5 hits the piezoelectric ceramic 17, the impact force of the moving disk 5 on the piezoelectric ceramic 17 can be reduced. , thereby preventing the piezoelectric ceramic 17 from being damaged. Under the action of wind force, the arc surface of the impact plate 14 not only increases the contact area between the impact plate 14 and the air, but also makes it have the effect of gathering airflow, thereby making it easier for the airflow to push it. Therefore, the impact plate 14 is blown and squeezes the spring 13. When the wind passing through the device box 6 first flows into the cavity between the fixed plate 4 and the moving plate 5, and then flows out through the air outlet 3, the spring 13 is compressed during the working process. When the compressor stops working, the impact plate 14 no longer squeezes the spring The spring 13 will quickly push the impact plate 14 to impact the dustproof net 15. When the dustproof net 15 is impacted, the dust attached to the dustproof net 15 falls into the dust collecting box 7 which is clamped on the device box 6. The rotating rod 10 rotates and drives the stirring blade 19 to rotate. The stirring blade 19 causes the dust floating on the water surface to mix quickly with the water during the rotation, thereby preventing the dust on the water surface from being blown into the air again. When the dust collecting box 7 collects a large amount of dust, the warning light 8 emits a bright light, which reminds the staff to clean the dust collecting box 7.

[0047] The electrical components appearing in this article are all connected to the external main controller and 220V AC power through a transformer, and the main controller can be a conventional known device that controls a computer, etc. The product model provided by the present invention is only used for the technical solution according to the structural characteristics of the product. The product will be adjusted and modified after purchase to make it more matching and consistent with the technical solution of the present invention. It is a technical solution for the best application of the technical solution. The model of its product can be replaced and modified according to the required technical parameters, which is well known to technical personnel in this field. Therefore, technical personnel in this field can clearly obtain the corresponding use effect through the technical solution provided by the present invention.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turbo compressor, comprising a body (1), an air inlet (2) being provided on a side wall of the body (1), an air outlet (3) being provided at the top of the body (1), a fixed plate (4) being installed inside the body (1), and a moving plate (5) being installed below the fixed plate (4) inside the body (1), characterized in that: The air inlet (2) is provided with a device box (6), a dust box (7) is clamped on the bottom wall of the device box (6), a warning light (8) is embedded on the outer wall of the dust box (7), a fixing block (9) is provided on the inner wall of the device box (6), a rotating rod (10) extending into the dust box (7) is vertically inserted on the fixing block (9), a plurality of wind cups (11) are evenly installed on the top of the rotating rod (10), a wind shield net (12) connected to the inner wall of the device box (6) is vertically installed on the top of the fixing block (9), a plurality of springs (13) are provided on the side wall of the device box (6), a collision plate (14) is commonly installed at one end of the plurality of springs (13), a dustproof net (15) is provided in the device box (6), and a power supply mechanism connected to the dustproof net (15) is provided on the fixed plate (4); The power supply mechanism comprises a fixing plate (16) mounted on a fixed plate (4), wherein a plurality of piezoelectric ceramics (17) connected in series with a dustproof net (15) are embedded on the fixing plate (16); The surface of the piezoelectric ceramic (17) is commonly provided with a rubber cover (18) connected to the fixing plate (16); A plurality of stirring blades (19) are installed at the bottom of the rotating rod (10); The right surface of the impact plate (14) is concave to the left to form an arc surface; The fixing block (9) is made of rubber material, a nylon pad (20) is installed on the rotating rod (10), and the fixing block (9) and the dustproof net (15) are connected by a wire; During operation, air enters the device box (6) through the air inlet (2). After the air enters the device box (6), it blows the wind cup (11). Under the action of the wind cup (11), the rotating rod (10) inserted on the fixed block (9) starts to rotate. At the same time, the wind blows toward the dustproof net (15). Because the wind speed is reduced under the action of the wind shield net (12), the dust mixed in the air will adhere to the surface of the dustproof net (15). At the same time, when the moving disk (5) moves around the fixed disk (4), the outer wall of the moving disk (5) will squeeze the piezoelectric ceramic (17) installed on the fixed plate (16), so that it generates electricity. The piezoelectric ceramic ( The electric energy generated by the rotating plate (17) is transmitted to the dustproof net (15) connected in series therewith, so that the dustproof net (15) can carry electric charge. At the same time, during the rotation of the rotating rod (10), the nylon pad (20) and the fixed block (9) rub against each other to generate static electricity. The static electricity carried on the fixed block (9) is transferred to the dustproof net (15) through the action of the wire, thereby increasing the amount of charge carried by the dustproof net (15), thereby enhancing the dust absorption capacity of the dustproof net (15). In addition, since the rubber cover (18) is elastic, when the moving plate (5) hits the piezoelectric ceramic (17), the impact of the moving plate (5) on the piezoelectric ceramic (17) can be reduced. The impact force is exerted, thereby preventing the piezoelectric ceramic (17) from being damaged. Under the action of wind force, the arc surface of the impact plate (14) not only increases the contact area between the impact plate (14) and the air, but also has the function of gathering airflow, thereby making it easier for the airflow to push it. Therefore, the impact plate (14) is blown and compresses the spring (13). When the wind passing through the device box (6) first flows into the cavity between the fixed plate (4) and the moving plate (5), and then flows out through the air outlet (3), the spring (13) is compressed during the working process. When the compressor stops working, the impact plate (14) no longer compresses the spring (13). 13), the spring (13) will quickly push the impact plate (14) to make it impact the dustproof net (15). When the dustproof net (15) is impacted, the dust attached to the dustproof net (15) falls into the dust collecting box (7) connected to the device box (6). During the rotation of the rotating rod (10), the stirring blade (19) is driven to rotate. During the rotation of the stirring blade (19), the dust floating on the water surface is quickly mixed with the water, which plays a role in preventing the dust on the water surface from being blown into the air again. When the dust collecting box (7) collects a large amount of dust, the warning light (8) emits a bright light, which plays a role in reminding the staff to clean the dust collecting box (7).

Citation Information

Patent Citations

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