Low-pressure screw air compressor with constant temperature function
By designing the structure of cleaning the heat dissipation holes in a low-pressure spiral air compressor and simply replacing the filter plate, the problems of dust clogging and dust entry are solved, and the heat dissipation efficiency and equipment life are improved.
Patent Information
- Application Number
- CN202420757762.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The heat dissipation holes of existing low-pressure spiral air compressors are easily clogged by dust, resulting in reduced heat dissipation efficiency. When not in use for a long time, the dust may enter the equipment and damage the equipment, increasing the risk of failure and reducing service life.
Clean the heat dissipation holes by designing structures such as adjustment boxes, motors, reciprocating screws, sliders, guide rods, brush plates, etc. to ensure smooth air circulation, and easily replace the brush plates and filter plates through threaded holes, bolts, rollers and other structures to avoid Dust enters the interior of the equipment.
It improves heat dissipation efficiency, extends the service life of the equipment, ensures that the equipment is internally closed when it is not in use for a long time, and prevents dust from damaging internal components.
Smart Images
Figure CN222208283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air compressors, in particular to a low-pressure screw air compressor with a constant temperature function. Background Art
[0002] A low pressure screw air compressor is a compressor specially designed to provide low pressure air. It is usually used in industrial applications that require lower pressure air, such as pneumatic tools, painting, sandblasting, food processing, textile and plastic processing industries, and has a certain constant temperature function.
[0003] However, existing air compressors of this type still have certain defects. For example, dust easily adheres to the heat dissipation holes and blocks them, thereby reducing the heat dissipation efficiency, affecting the heat dissipation performance of the compressor, and causing the compressor to overheat. Secondly, when the compressor is not used for a long time, dust easily enters the equipment through the heat dissipation holes, causing short circuits or damage to sensitive components such as the compressor's internal circuit board, increasing the risk of failure and reducing the service life of the equipment. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a low-pressure screw air compressor with a constant temperature function. The heat dissipation holes can be cleaned through an adjustment box, a motor, a reciprocating screw, a slider, a guide rod, and a brush plate to avoid blockage of the heat dissipation holes, thereby ensuring smooth air circulation and improving heat dissipation efficiency. The brush plate can be replaced through threaded holes, bolts, and rollers to improve the practicality of the equipment. At the same time, the filter plate can be easily disassembled through jacks, latches, limit blocks, springs, and pull balls to facilitate replacement of the closed partition so that the interior of the compressor body is in a sealed state, thereby preventing dust from entering the compressor body through the heat dissipation holes when the compressor is not used for a long time, causing damage to the equipment, thereby improving the service life of the equipment.
[0005] The utility model also provides a low-pressure screw air compressor with a constant temperature function, comprising:
[0006] A compressor body, wherein an adjusting box is fixedly connected to the right surface of the compressor body, a motor is fixedly connected to the upper surface of the adjusting box, a reciprocating screw is fixedly connected to the output end of the motor, a slider is threadedly connected to the outer surface of the reciprocating screw, a guide rod is fixedly connected to the inner surface of the adjusting box, a threaded hole is provided on the outer surface of the slider, a bolt is threadedly connected to the inner surface of the threaded hole, and a brush plate is threadedly connected to the outer surface of the bolt.
[0007] A filter plate is provided on the right surface of the compressor body, a socket is provided on the outer surface of the filter plate, a latch is slidably connected to the inner surface of the socket, a limit block is fixedly connected to the outer surface of the latch, a spring is provided on the outer surface of the latch, and a pull ball is fixedly connected to the end of the latch away from the limit block.
[0008] According to the low-pressure screw air compressor with a constant temperature function, an adaption groove is provided inside the compressor body, and the inner surface of the adaption groove is adapted to the spring.
[0009] According to the low-pressure screw air compressor with a constant temperature function, the right surface of the brush plate is provided with mounting grooves, the number of which is two and which are distributed front to back, and which are used for mounting the brush plate.
[0010] According to the low-pressure screw air compressor with a constant temperature function, rollers are arranged on the lower surface of the compressor body. The number of the rollers is four and they are distributed in a rectangular array, which facilitates the movement of the air compressor.
[0011] According to the low-pressure screw air compressor with a constant temperature function, the number of the regulating boxes is two and they are distributed front and back, and the inner surface of the regulating box is slidably connected to the slider.
[0012] According to the low-pressure screw air compressor with a constant temperature function, the outer surface of the reciprocating screw is rotatably connected to the regulating box, and the outer surface of the guide rod is slidably connected to the slider.
[0013] According to the low-pressure screw air compressor with a constant temperature function, the outer surface of the slider contacts the brush plate, which is convenient for cleaning dust on the filter plate, and the left surface of the brush plate contacts the filter plate.
[0014] According to the low-pressure screw air compressor with a constant temperature function, the compressor body and the motor are both electrically connected to an external power source.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a schematic diagram of the overall structure of a low-pressure screw air compressor with a constant temperature function according to the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;
[0019] Figure 3 This is a partial structural exploded schematic diagram of a low-pressure screw air compressor with a constant temperature function according to the utility model;
[0020] Figure 4 This is a partial structural internal cross-sectional view of a low-pressure screw air compressor with a constant temperature function according to the utility model;
[0021] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.
[0022] Legend:
[0023] 1. Compressor body; 2. Adjustment box; 3. Motor; 4. Reciprocating screw; 5. Slider; 6. Guide rod; 7. Threaded hole; 8. Bolt; 9. Brush plate; 10. Filter plate; 11. Socket; 12. Latch; 13. Limit block; 14. Spring; 15. Pull ball; 16. Adapter slot; 17. Mounting slot; 18. Roller. DETAILED DESCRIPTION
[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0025] Reference Figure 1-5 The utility model embodiment is a low-pressure screw air compressor with a constant temperature function, which includes: a compressor body 1, a regulating box 2 is fixedly connected to the right surface of the compressor body 1, a motor 3 is fixedly connected to the upper surface of the regulating box 2, a reciprocating screw 4 is fixedly connected to the output end of the motor 3, a slider 5 is threadedly connected to the outer surface of the reciprocating screw 4, a guide rod 6 is fixedly connected to the inner surface of the regulating box 2, a threaded hole 7 is provided on the outer surface of the slider 5, a bolt 8 is threadedly connected to the inner surface of the threaded hole 7, a brush plate 9 is threadedly connected to the outer surface of the bolt 8, and the compressor body 1 An adapting groove 16 is provided inside, a mounting groove 17 is provided on the right surface of the brush plate 9, the number of the mounting grooves 17 is two and they are distributed front to back, a roller 18 is provided on the lower surface of the compressor body 1, the number of the rollers 18 is four and they are distributed in a rectangular array, the number of the adjusting boxes 2 is two and they are distributed front to back, the inner surface of the adjusting box 2 is slidingly connected to the slider 5, the outer surface of the reciprocating screw 4 is rotatably connected to the adjusting box 2, the outer surface of the guide rod 6 is slidingly connected to the slider 5, the outer surface of the slider 5 is in contact with the brush plate 9, and the compressor body 1 and the motor 3 are electrically connected to the external power supply.
[0026] A filter plate 10 is provided on the right surface of the compressor body 1, and a socket 11 is provided on the outer surface of the filter plate 10. A latch 12 is slidably connected to the inner surface of the socket 11. The outer surface of the latch 12 is fixedly connected to a limit block 13. A spring 14 is provided on the outer surface of the latch 12. A pull ball 15 is fixedly connected to the end of the latch 12 away from the limit block 13. The inner surface of the adapter groove 16 is matched with the spring 14. The left surface of the brush plate 9 is in contact with the filter plate 10.
[0027] Working principle: Move the equipment to the required working area through the roller 18. When the compressor body 1 is in long-term use, a large amount of dust will adhere to the filter plate 10, causing it to be blocked. At this time, start the motor 3 to drive the reciprocating screw 4 to drive the brush plate 9 to move up and down along the guide rod 6 as a whole, so as to clean the dust attached to the filter plate 10 to avoid dust clogging the filter plate 10 and causing the heat dissipation efficiency to decrease. At the same time, by unscrewing and removing the bolt 8, the brush plate 9 can be disassembled and replaced, further improving its practicality. When the compressor is stored for a long time, the pull balls 15 on both sides of the compressor body 1 can be pulled to drive the pin 12 out of the socket 11 and compress the spring 14. After removing the filter plate 10, replace it with a partition without heat dissipation holes, so that the interior of the compressor body 1 is completely closed. At this time, dust cannot enter the interior through the heat dissipation holes on the compressor body 1, causing the risk of damage to the internal equipment, thereby improving the service life of the equipment.
[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A low-pressure screw air compressor with a constant temperature function, characterized in that: include: A compressor body (1), wherein the right surface of the compressor body (1) is fixedly connected to an adjustment box (2), the upper surface of the adjustment box (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a reciprocating screw (4), the outer surface of the reciprocating screw (4) is threadedly connected to a slider (5), the inner surface of the adjustment box (2) is fixedly connected to a guide rod (6), the outer surface of the slider (5) is provided with a threaded hole (7), the inner surface of the threaded hole (7) is threadedly connected to a bolt (8), and the outer surface of the bolt (8) is threadedly connected to a brush plate (9); A filter plate (10) is provided on the right surface of the compressor body (1), a plug hole (11) is provided on the outer surface of the filter plate (10), a latch (12) is slidably connected to the inner surface of the plug hole (11), the outer surface of the latch (12) is fixedly connected to a limit block (13), a spring (14) is provided on the outer surface of the latch (12), and a pull ball (15) is fixedly connected to one end of the latch (12) away from the limit block (13).
2. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: An adaption groove (16) is provided inside the compressor body (1), and the inner surface of the adaption groove (16) is adapted to the spring (14).
3. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: The right surface of the brush plate (9) is provided with mounting grooves (17), and the number of the mounting grooves (17) is two and they are distributed front to back.
4. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: Rollers (18) are arranged on the lower surface of the compressor body (1), and the number of the rollers (18) is four and they are distributed in a rectangular array.
5. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: The number of the regulating boxes (2) is two and they are distributed front to back, and the inner surface of the regulating box (2) is slidably connected to the slider (5).
6. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: The outer surface of the reciprocating screw (4) is rotatably connected to the regulating box (2), and the outer surface of the guide rod (6) is slidably connected to the slider (5).
7. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: The outer surface of the sliding block (5) is in contact with the brush plate (9), and the left surface of the brush plate (9) is in contact with the filter plate (10).
8. A low-pressure screw air compressor with a constant temperature function according to claim 1, characterized in that: The compressor body (1) and the motor (3) are both electrically connected to an external power source.