Oil emulsification prevention device of special oil injection screw air compressor for locomotive
By designing a special oil injection screw air compressor for locomotives to prevent oil emulsification, the problem of reduced stability and failure risk caused by poor heat dissipation under high temperature operation of the air compressor is solved, and the dual self-cleaning effect of effectively removing dust is achieved, ensuring the normal operation of the air compressor and reducing manpower consumption.
Patent Information
- Application Number
- CN202421571037.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-04
AI Technical Summary
Under the continuous operation of the oil injection screw air compressor at high temperature, the external guard cannot effectively dissipate heat, resulting in heat concentration, reducing the stability of the air compressor and increasing the risk of failure.
A special oil injection screw air compressor for locomotives is designed to prevent oil emulsification device, including an anti-emulsification system, a fuel injection slot box, a protective radiator, an air compressor, a fan assembly and a dust removal assembly. The device extrudes and lifts the plate by evaporating gas, drives the hollow plate to move forward, removes the cylinder and extrudes dust and debris from the protective heat sink, and opens through holes through the displacement of the front and rear rings to enhance gas exchange and achieve dual self-cleaning effect.
Effectively remove dust and debris in the air compressor cooling system, ensure that the air compressor can dissipate heat normally, reduce the risk of failure, and reduce manpower consumption through the dual self-cleaning mechanism.
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Figure CN222835931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of preventing oil emulsification, in particular to an oil emulsification preventing device for a special oil-injection screw air compressor for locomotives. Background Art
[0002] An air compressor is a machine used to compress gas to increase gas pressure or transport gas. With the rapid development of equipment, air compressors are used in multiple industries, almost covering all fields such as industry and agriculture, national defense, science and technology, and civil use. The oil-injected screw air compressor prevents oil emulsification by operating the air compressor so that lubricating oil and other oil bodies do not emulsify, ensuring that the parts can be oiled normally.
[0003] In the existing equipment, the oil-injected screw air compressor host is driven by a motor, and an air filter is installed at the front end of the air intake valve of the oil-injected screw air compressor host. The oil-gas outlet mixing pipeline of the oil-injected screw air compressor host is connected to an oil-gas separation tank. The oil-gas separator on the upper part of the oil-gas separation tank is connected to the cooler through the minimum pressure valve and the air pipeline, and then returned to the oil-injected screw air compressor host through the oil pipeline. The hot water outlet pipeline of the heat exchange water circuit is connected to the hot water input pipe of the circulating water tank to realize heat energy recovery.
[0004] However, in actual use, although the above equipment can achieve heat recovery, when the air compressor continues to operate at high temperature, if the external casing cannot effectively dissipate the heat, all the heat will be concentrated together, reducing the stability of the air compressor and making it prone to failure. In view of this, we propose a locomotive-specific oil-injected screw air compressor to prevent oil emulsification. Utility Model Content
[0005] The utility model aims to provide a device for preventing oil emulsification of a special oil-injected screw air compressor for locomotives, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preventing oil emulsification of a special oil-injected screw air compressor for locomotives, comprising a body, an anti-emulsification system is arranged on the outer surface of the body, an oil injection slot box is arranged on the outer surface of the anti-emulsification system, a protective heat dissipation cover is fixedly connected to the outer surface of the body, an air compressor is arranged on the outer surface of the body, a fan assembly is arranged on the outer surface of the body, holes are provided on the outer surface of the protective heat dissipation cover, a dust removal assembly is provided on the outer surface of the air compressor, the dust removal assembly comprises a heating chamber, the outer surface of the air compressor is fixedly connected to the heating chamber, the outer surface of the heating chamber is provided with a running hole, the inner wall of the heating chamber is movably connected with a lifting plate, the outer surface of the lifting plate is fixedly connected with a linkage column, one end of the linkage column is fixedly connected with a hollow plate, the outer surface of the hollow plate is fixedly connected The outer surface of the cleaning cylinder is fixedly connected with a cleaning cylinder, and a limiting groove is provided on the outer surface of the cleaning cylinder, and a front through hole is provided on the outer surface of the cleaning cylinder, and a rear through hole is provided on the outer surface of the cleaning cylinder. The outer surface of the limiting groove is fixedly connected with a spring, the inner wall of the cleaning cylinder is fixedly connected with a front shaking rod, and the inner wall of the cleaning cylinder is fixedly connected with a rear shaking rod, one end of the spring is fixedly connected with a front ring, and the outer surface of the front ring is movably connected with a limiting groove, the inner wall of the front ring is fixedly connected with a front arc block, one end of the front arc block is fixedly connected with a front pressure rod, one end of the front ring is fixedly connected with a pushing rod, one end of the pushing rod is fixedly connected with a rear ring, the inner wall of the rear ring is fixedly connected with a rear arc block, the outer surface of the rear arc block is fixedly connected with an L-shaped rod, one end of the L-shaped rod is fixedly connected with a cleaning plate, and the outer surface of the rear arc block is fixedly connected with the rear pressure rod.
[0007] Preferably, the hole is matched with the cleaning tube, so that the cleaning tube can stably remove dust and foreign matter in the hole.
[0008] Preferably, the center line of the front circle, the center line of the rear circle and the center line of the cleaning cylinder are all on the same straight line, so that the front circle and the rear circle can run smoothly.
[0009] Preferably, the cleaning plate is movably connected to the inner wall of the cleaning cylinder, so that the cleaning plate can clean and extrude dust from the inner wall of the cleaning cylinder when it moves.
[0010] Preferably, a dust pushing assembly is provided on the outer surface of the hollow plate, and the dust pushing assembly includes a connecting plate, one end of the hollow plate is fixedly connected to the connecting plate, the outer surface of the connecting plate is fixedly connected to a push block, and the outer surface of the protective heat dissipation cover is provided with an extrusion groove.
[0011] Preferably, the push block is matched with the extrusion slot, so that the dust and debris that are removed from above and continuously accumulated can be pushed out of the protective heat dissipation cover, so that the interior is kept clean.
[0012] Compared with the prior art, the utility model provides a device for preventing oil emulsification of a locomotive-specific oil-injected screw air compressor, which has the following beneficial effects:
[0013] 1. The oil-emulsification prevention device for the oil-injected screw air compressor for locomotives is used. When the air compressor is in the oil-emulsification prevention operation, if the heat dissipation cannot be carried out normally, the temperature of the heating chamber will continue to rise, causing the water inside the heating chamber to evaporate, and the evaporating gas will squeeze the lifting plate, so that the linkage column drives the hollow plate to move forward, so that the cleaning cylinder squeezes out the dust and debris in the holes on the protective heat dissipation cover, and the front ring is blocked in the protective heat dissipation cover while the front end of the cleaning cylinder is extended. At the same time, the front ring and the rear ring are squeezed and displaced so that the front through hole The rear through hole is opened for better gas exchange, and when the front circle and the rear circle are displaced, the front pressure rod and the rear pressure rod will touch the front rocking rod and the rear rocking rod, so that the dust and foreign matter in the cleaning cylinder will be shaken off, and when the rear circle moves, the cleaning plate connected to the L-shaped rod will additionally scrape the inside of the cleaning cylinder carefully, so that the inside of the cleaning cylinder maintains a better cleaning effect, and finally the cleaning cylinder can remove dust and debris in the holes so that the air compressor can dissipate heat normally, and it can also perform its own double self-cleaning effect.
[0014] 2. The locomotive-specific oil-injected screw air compressor has an oil emulsification prevention device. When the cleaning barrel finally removes the dust and debris in the holes so that the air compressor can dissipate heat normally, it can also perform its own double self-cleaning effect. The evaporating gas squeezes the lifting plate so that the linkage column drives the hollow plate to move forward, which will cause the connecting plate and the push block to move synchronously, so that the push block can push out all the dust and debris falling from above, so that the dust and debris can be pushed out from the extrusion groove, and finally the dust and debris inside the protective heat dissipation cover can be cleared and discharged, so that the protective heat dissipation cover does not need to be dismantled and a certain degree of internal cleaning can be performed, which greatly saves manpower consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the air compressor of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the dust pushing component of the utility model;
[0018] Figure 4 This is a schematic diagram of the lifting plate structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the front ring structure of the utility model;
[0020] Figure 6It is a schematic diagram of the structure of the rear sway bar of the utility model.
[0021] In the figure: 1, machine body; 2, anti-emulsification system; 3, injection card slot box; 4, protective heat dissipation cover; 5, holes; 6, air compressor; 7, fan assembly; 8, dust removal assembly; 801, heating chamber; 802, running hole; 803, lifting plate; 804, linkage column; 805, hollow plate; 806, cleaning cylinder; 807, limiting groove; 808, front through hole; 809, rear through hole; 810, spring; 811, front rocking rod; 812, rear rocking rod; 813, front ring; 814, front arc block; 815, front pressure rod; 816, push rod; 817, rear ring; 818, rear arc block; 819, L-shaped rod; 820, cleaning plate; 821, rear pressure rod; 9, dust pushing assembly; 901, connecting plate; 902, push block; 903, extrusion groove. DETAILED DESCRIPTION
[0022] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a device for preventing oil emulsification of a special oil-injected screw air compressor for locomotives, comprising a body 1, an anti-emulsification system 2 is arranged on the outer surface of the body 1, the anti-emulsification system 2 can prevent the oil from being emulsified, an oil injection card slot box 3 is arranged on the outer surface of the anti-emulsification system 2, a protective heat dissipation cover 4 is fixedly connected to the outer surface of the body 1, an air compressor 6 is arranged on the outer surface of the body 1, a fan assembly 7 is arranged on the outer surface of the body 1, the fan assembly 7 accelerates the heat dissipation of the high temperature generated by the air compressor 6, a hole 5 is opened on the outer surface of the protective heat dissipation cover 4, a dust removal assembly 8 is arranged on the outer surface of the air compressor 6, the dust removal assembly 8 includes a heating chamber 801, the outer surface of the air compressor 6 is fixedly connected to the heating chamber 801, the outer surface of the heating chamber 801 is opened with a running hole 802, and the inner wall of the heating chamber 801 A lifting plate 803 is movably connected, and a linkage column 804 is fixedly connected to the outer surface of the lifting plate 803. One end of the driving column is fixedly connected to a hollow plate 805. The outer surface of the hollow plate 805 is fixedly connected to a cleaning cylinder 806. If the heat dissipation cannot be carried out normally, the temperature of the heating chamber 801 will continue to increase, so that the water inside the heating chamber 801 will evaporate, and the evaporated gas will squeeze the lifting plate 803 so that the linkage column 804 drives the hollow plate 805 to move forward, so that the cleaning cylinder 806 squeezes out the dust and debris in the holes 5 on the protective heat dissipation cover 4, and the outer surface of the cleaning cylinder 806 is provided with a limiting groove 807, the outer surface of the cleaning cylinder 806 is provided with a front through hole 808, the outer surface of the cleaning cylinder 806 is provided with a rear through hole 809, and the outer surface of the limiting groove 807 is fixedly connected with a spring 810.
[0023] Furthermore, the inner wall of the cleaning cylinder 806 is fixedly connected with a front shaking rod 811, the inner wall of the cleaning cylinder 806 is fixedly connected with a rear shaking rod 812, one end of the spring 810 is fixedly connected with a front ring 813, the outer surface of the front ring 813 is movably connected with a limiting groove 807, and the front ring 813 is blocked in the protective heat dissipation cover 4. When the front end of the cleaning cylinder 806 is extended, the front ring 813 and the rear ring 817 are squeezed and displaced so that the front through hole 808 and the rear through hole 809 are opened for better gas exchange, the inner wall of the front ring 813 is fixedly connected with a front arc block 814, one end of the front arc block 814 is fixedly connected with a front pressure rod 815, and one end of the front ring 813 is fixedly connected with a push rod 816 One end of the push rod 816 is fixedly connected to the rear ring 817, the inner wall of the rear ring 817 is fixedly connected to the rear arc block 818, the outer surface of the rear arc block 818 is fixedly connected to the L-shaped rod 819, one end of the L-shaped rod 819 is fixedly connected to the cleaning plate 820, and the outer surface of the rear arc block 818 is fixedly connected to the rear pressure rod 821, so that when the rear ring 817 moves, the cleaning plate 820 connected to the L-shaped rod 819 will additionally scrape the inside of the cleaning cylinder 806 carefully, so that the inside of the cleaning cylinder 806 maintains a better cleaning effect, and finally the cleaning cylinder 806 can clean the dust and debris in the hole 5 so that the air compressor 6 can dissipate heat normally, and can also perform its own double self-cleaning effect.
[0024] In one embodiment of the present invention, the hole 5 is adapted to the cleaning cylinder 806, so that the cleaning cylinder 806 can stably clean the dust and foreign matter in the hole 5, the center line of the front circle 813 and the center line of the rear circle 817 are all on the same straight line with the center line of the cleaning cylinder 806, so that the front circle 813 and the rear circle 817 can operate smoothly, the cleaning plate 820 is movably connected to the inner wall of the cleaning cylinder 806, so that the cleaning plate 820 can remove the extruded dust on the inner wall of the cleaning cylinder 806 when it is active, and the outer surface of the hollow plate 805 is provided with a dust pushing assembly 9, and the dust pushing assembly 9 includes a connecting plate 901, one end of the hollow plate 805 is fixedly connected to the connecting plate 901, and the outer surface of the connecting plate 901 is fixedly connected to a push block 902, and the outer surface of the protective heat dissipation cover 4 is provided with an extrusion groove 903, and the push block 902 is adapted to the extrusion groove 903, so that the dust and debris that are continuously accumulated and removed from the top can be pushed out of the protective heat dissipation cover 4, so that the interior is kept clean.
[0025] In addition, in order to solve the problem that when the air compressor 6 is continuously operated at high temperature, if the outer casing cannot effectively dissipate heat, all the heat will be concentrated together, which will reduce the stability of the air compressor 6 and make it easy to malfunction, in the utility model, when the air compressor 6 is in daily oil body anti-emulsification operation, if the heat dissipation cannot be carried out normally, the heating chamber 801 will continue to heat up, causing the water inside the heating chamber 801 to evaporate, so that the evaporated gas squeezes the lifting plate 803 so that the linkage column 804 drives the hollow plate 805 to move forward, so that the cleaning cylinder 806 squeezes out the dust and debris in the hole 5 on the protective heat dissipation cover 4, and the front ring 813 is blocked in the protective heat dissipation cover 4 while the front end of the cleaning cylinder 806 is extended. The front ring 813 and the rear ring 817 are squeezed and displaced so that the front through hole 808 and the rear through hole 809 are opened for better gas exchange, and when the front ring 813 and the rear ring 817 are displaced, the front pressure rod 815 and the rear pressure rod 821 will touch the front shaking rod 811 and the rear shaking rod 812, so that the dust and foreign matter in the cleaning cylinder 806 will be shaken off, and when the rear ring 817 moves, the cleaning plate 820 connected to the L-shaped rod 819 will additionally scrape the inside of the cleaning cylinder 806 carefully, so that the inside of the cleaning cylinder 806 maintains a better cleaning effect, and finally the cleaning cylinder 806 can remove dust and debris in the hole 5 so that the air compressor 6 can dissipate heat normally, and can also perform its own double self-cleaning effect.
[0026] And when the cleaning cylinder 806 finally clears the dust and debris in the hole 5 so that the air compressor 6 can dissipate heat normally and can also perform its own double self-cleaning effect, the evaporating gas squeezes the lifting plate 803 so that the linkage column 804 drives the hollow plate 805 to move forward, which will cause the connecting plate 901 and the push block 902 to move synchronously, so that the push block 902 can push out all the dust and debris falling from above, so that the dust and debris can be pushed out from the extrusion groove 903, and finally the dust and debris inside the protective heat dissipation cover 4 can be cleared and discharged, so that the protective heat dissipation cover 4 does not need to be dismantled and a certain degree of internal cleaning can be performed, which greatly saves manpower consumption.
[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A device for preventing oil emulsification of a locomotive-specific oil-injected screw air compressor, comprising a body (1), characterized in that: The outer surface of the machine body (1) is provided with an anti-emulsification system (2), the outer surface of the anti-emulsification system (2) is provided with an oil injection card slot box (3), the outer surface of the machine body (1) is fixedly connected with a protective heat dissipation cover (4), the outer surface of the machine body (1) is provided with an air compressor (6), the outer surface of the machine body (1) is provided with a fan assembly (7), the outer surface of the protective heat dissipation cover (4) is provided with holes (5), and the outer surface of the air compressor (6) is provided with a dust removal assembly (8), and the dust removal assembly (8) comprises: A heat receiving chamber (801), the outer surface of the air compressor (6) is fixedly connected to the heat receiving chamber (801), the outer surface of the heat receiving chamber (801) is provided with a running hole (802), the inner wall of the heat receiving chamber (801) is movably connected to a lifting plate (803), the outer surface of the lifting plate (803) is fixedly connected to a linkage column (804), one end of the linkage column (804) is fixedly connected to a hollow plate (805), the outer surface of the hollow plate (805) is fixedly connected to a cleaning cylinder (806), the outer surface of the cleaning cylinder (806) is provided with a limiting groove (807), the outer surface of the cleaning cylinder (806) is provided with a front through hole (808), the outer surface of the cleaning cylinder (806) is provided with a rear through hole (809), and the outer surface of the limiting groove (807) is fixedly connected to a spring (810); A front shaking rod (811), the inner wall of the cleaning tube (806) is fixedly connected to the front shaking rod (811), the inner wall of the cleaning tube (806) is fixedly connected to the rear shaking rod (812), one end of the spring (810) is fixedly connected to the front ring (813), the outer surface of the front ring (813) is movably connected to the limiting groove (807), the inner wall of the front ring (813) is fixedly connected to the front arc block (814), and one end of the front arc block (814) is fixedly connected to the front pressure rod ( 815), one end of the front ring (813) is fixedly connected to a push rod (816), one end of the push rod (816) is fixedly connected to a rear ring (817), the inner wall of the rear ring (817) is fixedly connected to a rear arc block (818), the outer surface of the rear arc block (818) is fixedly connected to an L-shaped rod (819), one end of the L-shaped rod (819) is fixedly connected to a clearing plate (820), and the outer surface of the rear arc block (818) is fixedly connected to a rear pressure rod (821).
2. The oil emulsification prevention device for a locomotive-specific oil-injected screw air compressor according to claim 1, characterized in that: The hole (5) is compatible with the cleaning cylinder (806).
3. The oil emulsification prevention device for a locomotive-specific oil-injected screw air compressor according to claim 1 is characterized in that: The center line of the front ring (813), the center line of the rear ring (817) and the center line of the cleaning cylinder (806) are all on the same straight line.
4. The oil emulsification prevention device for a locomotive-specific oil-injected screw air compressor according to claim 1 is characterized in that: The cleaning plate (820) is movably connected to the inner wall of the cleaning cylinder (806).
5. The oil emulsification prevention device for a locomotive-specific oil-injected screw air compressor according to claim 1 is characterized in that: The outer surface of the hollow plate (805) is provided with a dust pushing assembly (9), the dust pushing assembly (9) comprises a connecting plate (901), one end of the hollow plate (805) is fixedly connected to the connecting plate (901), the outer surface of the connecting plate (901) is fixedly connected to a pushing block (902), and the outer surface of the protective heat dissipation cover (4) is provided with an extrusion groove (903).
6. The oil emulsification prevention device for a locomotive-specific oil-injected screw air compressor according to claim 5, characterized in that: The push block (902) is adapted to the extrusion groove (903).