CN211230755U

CN211230755U - Miniature piston compressor

Info

Publication number: CN211230755U
Application number: CN201922031507.4U
Authority: CN
Inventors: 蒋素芬; 吴建茂
Original assignee: Wuxi Heldeke Precision Machinery Co ltd
Current assignee: Wuxi Heldeke Precision Machinery Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-11
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a micro piston compressor, which comprises a bracket and a cylinder integrated with the bracket; the utility model discloses a compressor, including support and cylinder, the support is used in pairs, is provided with the work motor between the support, and the bottom of support is opened has the installing port, and this installing port runs through the bottom wall of support, and the installing port can dismantle the fixed part that is connected with having the air inlet, and the air inlet of fixed part communicates with the support is inside, and fixed part cooperation installing port fixes between compressor and the casing, the utility model discloses through setting up compressor air inlet and installing port jointly, not only reduced the opening quantity of compressor, reduced the installation volume of oxygenerator, realized the minimizing of oxygenerator; the utility model discloses have filtering capability in order to prevent the jam of air inlet.

Description

Miniature piston compressor

Technical Field

The utility model relates to a compressor field, in particular to miniature piston compressor.

Background

The piston compressor is a positive displacement compressor, and the working volume of gas is changed by means of the reciprocating linear motion of a piston in a cylinder, so that the gas compression is completed and high-pressure gas is output. The piston compressor can meet the requirements of various pressures and gas quantities through single-stage or multi-stage compression, and therefore, the piston compressor is applied to the oxygen generator.

The air inlet of the piston compressor with the traditional design is arranged on the side surface or the end surface, and the structure needs to reserve an installation interface of an air pipe on the compressor. When the structure is installed, not only the space for the compressor interface needs to be reserved, but also the installation space of the air inlet pipe needs to be reserved, so that the structure has large demand on the installation space for the micro compressor, and the volume of the oxygen generator is difficult to effectively carry out compressor micro quantization.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a miniature piston compressor realizes the volume of oxygenerator and quantizes.

The technical scheme is as follows: the utility model relates to a micro piston compressor, which comprises a bracket and a cylinder integrated with the bracket; support and cylinder are the use in pairs, are provided with the work motor between the support, and open the bottom of support has the installing port, and this installing port runs through the diapire of support, and the installing port can be dismantled and be connected with the fixed part that has the air inlet, fixed part's air inlet and the inside intercommunication of support, and fixed part cooperation installing port is fixed between with compressor and casing.

Through adopting above-mentioned technical scheme, merge into an opening with the air inlet and the installing port of compressor, not only reduced the open-ended quantity of compressor, reduced the headspace between compressor air inlet and the lateral wall simultaneously, consequently, reduced the installation volume of oxygenerator, realized the minimizing of oxygenerator.

Furthermore, the fixing part is a hollow screw and is in threaded connection with the mounting opening.

Furthermore, a mounting bottom plate is arranged below the support and is in threaded connection with the fixing part.

Furthermore, a cover body with a filter screen is connected to the mounting bottom plate, and the filter screen of the cover body is used for filtering air at the air inlet of the fixed part.

Furthermore, a damping layer is arranged at the bottom of the fixing part and used for reducing the vibration of the compressor to the whole machine body of the oxygen generator.

Has the advantages that: the utility model combines the air inlet and the mounting port of the compressor, thereby not only reducing the number of the openings of the compressor and the mounting volume of the oxygen generator, but also realizing the micro-quantization of the oxygen generator; the utility model discloses have filtering capability in order to prevent the jam of air inlet.

Drawings

FIG. 1 is a schematic diagram of a miniature piston type oxygen generation compressor;

FIG. 2 is a sectional view of the miniature piston type oxygen generating compressor with cover.

Detailed Description

As shown in fig. 1 and 2, a micro piston compressor includes a bracket 1 and a cylinder 2 integrally provided therewith; support 1 and cylinder 2 are the use in pairs, are provided with the work motor between the support 1, and open the bottom of support 1 has installing port 3, and this installing port 3 runs through the diapire of support 1, and installing port 3 can dismantle and be connected with fixed part 4 that has the air inlet, fixed part 4's air inlet and the inside intercommunication of support 1, and fixed part 4 cooperation installing port 3 is fixed between with compressor and casing.

The air inlet of the compressor and the mounting port 3 are combined into an opening, so that the number of the openings of the compressor is reduced, and meanwhile, the reserved space between the air inlet of the compressor and the side wall is reduced, therefore, the mounting volume of the oxygen generator is reduced, and the micro-quantization of the oxygen generator is realized.

The fixing part 4 is a hollow screw, and the fixing part 4 is screwed with the mounting port 3, but the fixing part 4 may be other hollow parts, and may be in interference fit with the mounting port 3 or connected with the same.

In order to prevent clogging and contamination of the interior of the compressor, a mounting base plate 7 is provided below the bracket 1, the mounting base plate 7 being screwed with the fixing member 4.

The mounting base plate 7 is connected with a cover body 5 with a filter screen, and the filter screen of the cover body 5 is used for filtering air at an air inlet of the fixed part 4.

The bottom of the fixed part 4 is provided with a damping layer 6, and the damping layer 6 is used for reducing the vibration of the compressor to the whole machine body of the oxygen generator.

The mounting bottom plate 7 is arranged below the support 1, the mounting bottom plate 7 is in threaded connection with the fixing part 4, and the lower surface of the mounting bottom plate 7 is provided with rollers or support legs or other supporting parts so as to enable the air inlet of the fixing part 4 to be away from the ground by a certain distance, so that the fixing part 4 can conveniently send air into the compressor.

Claims

1. A micro piston compressor comprises a bracket (1) and a cylinder (2) integrally arranged with the bracket; the air compressor is characterized in that the support (1) and the air cylinder (2) are used in pairs, a working motor is arranged between the supports (1), a mounting opening (3) is formed in the bottom of the support (1), the mounting opening (3) penetrates through the bottom wall of the support (1), a fixing part (4) with an air inlet is detachably connected to the mounting opening (3), the air inlet of the fixing part (4) is communicated with the inside of the support (1), and the fixing part (4) is matched with the mounting opening (3) to fix the compressor and the shell.

2. The micro piston compressor according to claim 1, wherein the fixing member (4) is a hollow screw, and the fixing member (4) is screwed with the mounting port (3).

3. The compressor as claimed in claim 1, characterized in that a mounting base plate (7) is arranged below the support (1), the mounting base plate (7) being screwed to the fixing part (4).

4. A miniature piston compressor according to claim 3, characterized in that a cover (5) with a filter screen is attached to the mounting base plate (7), the filter screen of the cover (5) being used for air filtration of the inlet of the stationary part (4).

5. A micro piston compressor according to claim 4, characterized in that a shock absorbing layer (6) is arranged at the bottom of the fixed part (4), the shock absorbing layer (6) is used for reducing the vibration of the compressor to the whole body of the oxygen generator.