Oilless air compressor of integrated air circuit

An oil-free air compressor and air circuit technology, which is used in mechanical equipment, machines/engines, liquid variable capacity machinery, etc. The problem of less heat dissipation in the gas pipeline can achieve the effect of increasing aesthetics, beautiful appearance and improving production efficiency.

Pending Publication Date: 2020-05-15
厦门闳图盛道科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The motor end cover and the crankcase of the existing oil-free air compressor are connected separately, resulting in high assembly accuracy requirements, large errors, and low strength
[0004] 2. The inlet and outlet pipes of the existing oil-free air compressor are all exposed, resulting in poor aesthetics, high cost, and poor heat dissipation of the motor
[0006] 4. Most of the existing oil-free air compressor seals are se

Method used

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  • Oilless air compressor of integrated air circuit
  • Oilless air compressor of integrated air circuit
  • Oilless air compressor of integrated air circuit

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Embodiment Construction

[0042] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:

[0043] Figure 1-Figure 7 As shown, it is an embodiment of the present invention, an oil-free air compressor with an integrated air circuit, its structure mainly includes a motor casing 1, a motor shaft 2, a crankcase 3, a side cylinder cover 4, a cooling fan 5, and a cylinder 6 , air guide cover 7, fan connection assembly 31; (as figure 1 )

[0044] We adopt horseshoe-shaped structure 8 for the base of the motor casing, the purpose is to simplify the weight while ensuring the supporting strength, thereby reducing the cost; (such as figure 2 )

[0045] The gas flows into the intake pipe 10 from the motor air inlet 9, and then flows into the crankcase 3, and the intake pipe 10 is integrated on the motor casing 1, so that the pipeline is built in, and the advantage is to reduce the number of external pipes, Reduce costs, and can also dissipate heat to the mot...

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Abstract

An oilless air compressor of an integrated air circuit comprises a motor shell, a motor shaft, a crankcase, a side cylinder cover, a cooling fan, a cylinder, an air director and a fan connection assembly which are matched mutually, wherein the motor shell is formed once through an extrusion drawing process, and meanwhile, a pipeline is formed integrally on the motor shell. The crankcase and the air compressor motor shell are connected integrally fixedly. The fan connection assembly comprises a T-shaped connection shaft and a connection support which are matched mutually. The T-shaped connection shaft is connected with the fan. The connection support is connected with an eccentric wheel. The motor shaft rotates to drive the eccentric wheel to rotate, then through the connection support on the eccentric wheel, finally the connection support and the T-shaped connection shaft are matched, thus power is output to drive the fan to operate synchronously, assembly error is reduced, cost is lowered, and complete machine vibration and noise are optimized.

Description

Technical field: [0001] The invention relates to an oil-free air compressor, in particular to an oil-free air compressor in which a motor end cover and a crankcase of the air compressor are integrally formed, and a pipeline is integrally formed on the motor casing to form an integrated air circuit. Background technique: [0002] The existing oil-free air compressor structure has the following disadvantages: [0003] 1. The motor end cover and the crankcase of the existing oil-free air compressor are connected separately, resulting in high assembly accuracy requirements, large errors, and low strength. [0004] 2. The air inlet and outlet pipes of the existing oil-free air compressor are all exposed, resulting in poor aesthetics, high cost, and poor heat dissipation of the motor. [0005] 3. The heat dissipation structure of the existing oil-free air compressor is an external heat dissipation structure, which has poor heat dissipation, high configuration cost, poor stability...

Claims

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Application Information

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IPC IPC(8): F04B37/12F04B39/06F04B39/12F04B39/14F04B39/00
CPCF04B37/12F04B39/00F04B39/0027F04B39/066F04B39/121F04B39/123F04B39/128F04B39/14
Inventor 林知鸿樊军铖庄志雄
Owner 厦门闳图盛道科技有限公司
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