阅读说明：本技术 一种小型双螺杆空气压缩机 (Small-size double screw air compressor ) 是由 侯小萍 于 2018-07-06 设计创作，主要内容包括：本发明中公开了一种小型双螺杆空气压缩机,包括主机体、轴承座、端盖、转子部件、同步齿轮,所述的主机体内设置转子部件,所述转子部件两端设置轴承和轴承座,所述转子部件长端伸出部分设置有同步齿轮,所述转子部件左右两端分别设置有左端盖和右端盖。本发明在继承传统螺杆压缩设备的高效率、能耗小等优点的同时,还解决了设备在受限空间作业和实验室用于实验时的空气压缩设备外形过大和噪声过大的问题。(The invention discloses a small-sized double-screw air compressor which comprises a main machine body, a bearing seat, end covers, a rotor part and a synchronizing gear, wherein the rotor part is arranged in the main machine body, two ends of the rotor part are provided with a bearing and the bearing seat, the extending part of the long end of the rotor part is provided with the synchronizing gear, and the left end cover and the right end cover are respectively arranged at the left end and the right end of the rotor part. The invention inherits the advantages of high efficiency, low energy consumption and the like of the traditional screw compression equipment, and solves the problems of overlarge appearance and overlarge noise of the air compression equipment when the equipment is operated in a limited space and used in experiments in a laboratory.)

1. The utility model provides a small-size twin-screw air compressor, includes host computer body (6), bearing (10) seat, end cover, rotor part, synchro gear pair (8), its characterized in that, host computer body (6) in set up the rotor part, the rotor part both ends set up bearing (10) and bearing (10) seat, the long end overhang of rotor part is provided with synchro gear pair (8), both ends are provided with left end lid (9) and right-hand member lid (4) respectively about the rotor part.

2. A miniature twin-screw air compressor as claimed in claim 1, characterised in that said rotor components comprise male (1) and female (3) rotors, the portions of said male (1) and female (3) rotors being intermeshed within the main body (6).

3. A miniature twin-screw air compressor as claimed in claim 1, characterised in that the bearing (10) mount is an interference fit with the bearing (10).

4. A compact twin screw air compressor as defined in claim 1. The motor is characterized in that a left end cover (9) at the left end of the male rotor (1) is provided with a hole, and the male rotor (1) extends out of the hole to be connected with the motor.

5. A compact twin screw air compressor as defined in claim 1. Characterized in that the bearing (10) cover completely seals the gear and the bearing (10) seat.

6. A compact twin screw air compressor as defined in claim 1. It is characterized in that the upper left end of the main machine body (6) is provided with an air suction hole with a fixed shape of an orifice.

7. A compact twin screw air compressor as defined in claim 1. The device is characterized in that the right end of the lower surface of the main machine body (6) is provided with an exhaust hole with a fixed shape of an orifice, and the outlet of the exhaust hole is provided with a check valve.

Technical Field

The invention relates to the field of manufacturing of gas compression equipment, in particular to a small-sized double-screw air compressor.

Background

Air compressors have become an important support for the manufacturing industry as an indispensable tool for the machine manufacturing industry, which is an industry with rigid requirements. With the vigorous development of modern industry in China, it has become increasingly important to produce and manufacture various air compressors for use in different environments, and thus the development potential of the compressor industry is huge. With the gradual improvement of the industrial level in China, people put forward a series of new requirements on the air compressor. The air supply equipment with high compression efficiency, low energy consumption and stable performance is produced at the same time, and the air supply equipment is the double-screw air compressor. Because of its outstanding performance, it has been widely used in machinery manufacture, civil air defense facility ventilation engineering and other occasions. The invention discloses a small-sized double-screw air compressor, which provides a device which is smaller and has lower noise than the traditional air compressor for the limited space operation and laboratory experiments.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the art, and an object of the present invention is to provide a small-sized twin-screw air compressor. The invention ensures high efficiency and low energy consumption of the equipment, and solves the problems of overlarge appearance and noise of the air compression equipment when the equipment is operated in a limited space and used in experiments in a laboratory.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a small-size double screw air compressor, includes the host computer body, bearing frame, end cover, rotor part, synchro gear, the host computer internal rotor part that sets up, the rotor part both ends set up bearing and bearing frame, the long end extension of rotor part is provided with synchro gear, both ends are provided with left end lid and right-hand member lid respectively about the rotor part.

Further, as a preferred technical solution, the rotor component includes a male rotor and a female rotor, and the male rotor and the female rotor are meshed with each other at portions in the main body.

Further, as a preferred technical scheme, the bearing seat and the bearing are in interference fit.

Further, as a preferred technical scheme, a hole is formed in a left end cover at the left end of the male rotor, and the male rotor extending hole is connected with the motor.

Further, as a preferred technical scheme, the bearing cover completely seals the gear and the bearing seat.

Further, as a preferred technical scheme, the upper left end of the main body is provided with an air suction hole with a fixed shape.

Further, as a preferred technical scheme, the main body is provided with an air vent with a fixed shape at the lower right end, and an outlet of the air vent is provided with a check valve.

The invention has the following beneficial effects:

the invention inherits the advantages of high efficiency, low energy consumption and the like of the traditional screw compression equipment, and solves the problems of overlarge appearance and overlarge noise of the air compression equipment when the equipment is operated in a limited space and used in experiments in a laboratory.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure: 1. a male rotor; 2. an engagement region; 3. a female rotor; 4. a right end cap; 5. a right bearing seat; 6. a main body; 7. a left bearing seat; 8. a pair of synchronizing gears; 9. a left end cap; 10. and a bearing.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.