Novel heat dissipation air compressor
By using a hollow piston, elastic pad, and high-hardness ball bearing design, combined with a protective shell and heat dissipation holes, the problem of frictional heat in the air compressor is solved, achieving the effects of reducing friction and energy consumption, and extending the equipment's lifespan.
Patent Information
- Application Number
- CN202520560213.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Traditional air compressors generate heat through friction during operation, leading to increased temperature, higher energy consumption, and a shorter equipment lifespan.
The use of hollow pistons, elastic pads, and high-hardness round balls reduces friction between the piston and the cylinder wall. Combined with a protective shell and heat dissipation holes, it dissipates heat and filters out impurities.
Reduce friction, decrease wear, extend equipment life, reduce energy consumption, and reduce maintenance costs.
Smart Images
Figure CN223754209U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to air compressor technical field, especially relate to a novel heat dissipation air compressor. BACKGROUND
[0002] Air compressor is a kind of device that converts mechanical energy into gas pressure energy, and its core function is to generate high-pressure gas by compressing air to provide power source for industrial production, construction, energy development and other fields. Its working principle is similar to that of air pump, but it has higher efficiency and pressure output capacity.
[0003] During the movement of the traditional air compressor, friction inevitably occurs between the components. The heat generated by friction not only causes the internal temperature of the air compressor to rise, increasing energy consumption, but also may cause the performance of the lubricating oil to degrade, accelerating the wear of the moving parts and shortening the service life of the air compressor. SUMMARY
[0004] The utility model aims at the above-mentioned problems existing in the prior art, and provides an air compressor capable of effectively reducing the heat generated by friction.
[0005] The utility model discloses a novel heat dissipation air compressor, which comprises a cylinder and a crankcase, the cylinder is fixedly installed on the upper end of the crankcase and is in communication with the crankcase, characterized in that a piston is arranged in the cylinder, the bottom of the piston is hollow, a crank unit is arranged in the crankcase, the piston is connected with the crank unit through a connecting rod, a plurality of mounting rings are formed on the piston, a fixing part is formed beside each mounting ring, an elastic pad is fixedly installed on each mounting ring, an annular groove is formed on the elastic pad, a circular ball is clamped in the annular groove, and the circular ball abuts against the inner wall of the cylinder and reduces the contact between the fixing part and the inner wall of the cylinder.
[0006] In the above-mentioned novel heat dissipation air compressor, a protective shell is arranged on the cylinder, a heat dissipation cavity is formed between the protective shell and the inner wall of the cylinder, a plurality of heat dissipation holes for heat dissipation are formed in the protective shell from top to bottom and are connected with the heat dissipation cavity, and a filter screen for filtering impurities is installed on each heat dissipation hole.
[0007] In the above-mentioned novel heat dissipation air compressor, the circular ball is made of high-hardness material.
[0008] Compared with the prior art, the novel heat dissipation air compressor reduces the friction, reduces the wear of the piston and the inner wall of the cylinder, prolongs the service life of the equipment, and reduces the cost of maintenance and replacement of parts. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1It is a three-dimensional structure schematic view of the novel heat dissipation air compressor.
[0010] Figure 2 It is a sectional view of the novel heat dissipation air compressor.
[0011] Figure 3 It is a partial sectional view of the novel heat dissipation air compressor.
[0012] In the figure, 1 is a cylinder, 2 is a crankcase, 3 is a piston, 4 is a crankshaft unit, 5 is a connecting rod, 6 is a mounting ring, 7 is a fixed part, 8 is an elastic pad, 9 is an annular groove, 10 is a circular ball, 11 is a protective shell, 12 is a heat dissipation cavity, 13 is a heat dissipation hole, and 14 is a filter screen. DETAILED DESCRIPTION
[0013] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0014] As shown in Figure 1 , Figure 2 , Figure 3 , the novel heat dissipation air compressor comprises a cylinder 1 and a crankcase 2, the cylinder 1 is fixedly installed on the upper end of the crankcase 2 and is in communication with the crankcase 2, a piston 3 is arranged in the cylinder 1, the bottom of the piston 3 is hollow, which reduces the weight of the piston 3, reduces the inertial force when the piston 3 reciprocates, thereby reducing the impact force between the piston 3 and the inner wall of the cylinder 1 and indirectly reducing the friction, a crankshaft unit 4 is arranged in the crankcase 2, the piston 3 is connected with the crankshaft unit 4 through a connecting rod 5, a plurality of mounting rings 6 are formed on the piston 3, a fixed part 7 is formed beside the mounting ring 6, an elastic pad 8 is fixedly installed on the mounting ring 6, an annular groove 9 is formed on the elastic pad 8, and a circular ball 10 is clamped in the annular groove 9 of the elastic pad 8, the circular ball 10 is placed in the annular groove 9 of the elastic pad 8, then the elastic pad 8 is installed on the mounting ring 6 of the piston 3 to ensure firm installation, the circular ball 10 abuts against the inner wall of the cylinder 1 and reduces the contact between the fixed part 7 and the inner wall of the cylinder 1, the circular ball 10 abuts against the inner wall of the cylinder 1, the sliding friction is converted into rolling friction, the friction between the piston 3 and the inner wall of the cylinder 1 is greatly reduced, and the energy consumption of the air compressor is reduced.
[0015] Further, the cylinder 1 is provided with a protective shell 11, and a heat dissipation cavity 12 is formed between the protective shell 11 and the inner wall of the cylinder 1. The protective shell 11 and the heat dissipation cavity 12 can protect the cylinder 1 and effectively dissipate heat. The protective shell 11 is provided with a plurality of heat dissipation holes 13 connected with the heat dissipation cavity 12 for heat dissipation. The heat dissipation holes 13 are provided with filter screens 14 for filtering impurities. The protective shell 11 is provided with a plurality of heat dissipation holes 13, and the filter screens 14 are installed on the heat dissipation holes 13. The heat dissipation effect is ensured, and impurities in the external environment are filtered out to prevent them from entering the cylinder 1.
[0016] Further, the circular ball 10 is made of high-hardness material.
[0017] The specific embodiments described herein merely exemplify the spirit of the present application. Those skilled in the art to which the present application pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without departing from the spirit of the present application or exceeding the scope defined by the appended claims.
[0018] Although the terms such as cylinder 1, crankcase 2, piston 3, crankshaft unit 4, connecting rod 5, mounting ring 6, fixed part 7, elastic pad 8, annular groove 9, circular ball 10, protective shell 11, heat dissipation cavity 12, heat dissipation hole 13, filter screen 14, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present application; any interpretation of them as any kind of additional limitation is contrary to the spirit of the present application.
Claims
1. A novel heat-dissipating air compressor, comprising a cylinder (1) and a crankcase (2), wherein the cylinder (1) is fixedly mounted on the upper end of the crankcase (2) and the cylinder (1) is connected to the crankcase (2), characterized in that, The cylinder (1) is provided with a piston (3), the bottom of the piston (3) is hollow, and the crankshaft unit (4) is provided in the crankcase (2). The piston (3) is connected to the crankshaft unit (4) through the connecting rod (5). The piston (3) is provided with several mounting rings (6), and a fixing part (7) is formed next to the mounting ring (6). An elastic pad (8) is fixedly installed on the mounting ring (6), and an annular groove (9) is provided on the elastic pad (8). A round ball (10) is held in the annular groove (9). The round ball (10) abuts against the inner wall of the cylinder (1) and reduces the contact between the fixing part (7) and the inner wall of the cylinder (1).
2. The novel heat-dissipating air compressor according to claim 1, characterized in that, The cylinder (1) is provided with a protective shell (11), and a heat dissipation cavity (12) is formed between the protective shell (11) and the inner wall of the cylinder (1). The protective shell (11) has a plurality of heat dissipation holes (13) connected to the heat dissipation cavity (12) for heat dissipation from top to bottom, and a filter screen (14) for filtering impurities is installed on the heat dissipation hole (13).
3. The novel heat-dissipating air compressor according to claim 1, characterized in that, The circular ball (10) is made of a high-hardness material.