CN211648610U

CN211648610U - High compression ratio speed-increasing type electric oil-free centrifugal air compressor

Info

Publication number: CN211648610U
Application number: CN202020287743.2U
Authority: CN
Inventors: 杨忠宇; 谭选龙; 刘全松
Original assignee: Zhejiang Fanxin Technology Co ltd
Current assignee: Zhejiang Fanxin Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-09
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a high compression ratio acceleration type electric oil-free centrifugal air compressor, which belongs to the technical field of air compressors and comprises an air compressor main body, wherein four evenly distributed supporting bases are arranged at the bottom end of the air compressor main body and are respectively positioned at four corners of the air compressor main body, a buffer base is fixedly connected at the upper end of the supporting bases, a movable cavity is chiseled in the buffer base, a jack is chiseled at the upper end of the buffer base, the jack is positioned at the upper side of the movable cavity and is communicated with the movable cavity, an inserting rod is inserted in the jack, the inserting rod is positioned at the lower side of the air compressor main body and is fixedly connected with the air compressor main body, thereby reducing the influence of vibration generated by the air compressor on the supporting bases in the working process of the centrifugal air compressor, leading the supporting bases not to be damaged easily and improving the service, thereby reducing the use cost.

Description

High compression ratio speed-increasing type electric oil-free centrifugal air compressor

Technical Field

The utility model relates to an air compressor machine technical field, more specifically say, relate to an electronic oilless centrifugal air compressor machine of high compression ratio acceleration rate type.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications.

When the compressor works, air is sucked through the self-cleaning air filter, the air enters a first-stage compression mode through the PLC automatic cleaning filter after being automatically adjusted through an inlet guide vane, the temperature of the air after the first-stage compression is higher, then the air enters an intercooler for cooling (the temperature of the air is in a water pipe, the air is outside the water pipe, and the water flow of the intercooler is required to be 110m/h), then the air enters a second-stage compression system, a suspended full-start check valve is installed on an exhaust pipeline of the compressor in order to prevent the air in the system from being poured into a compression cavity (to prevent starting under pressure), the air discharged by the compressor pushes away the check valve to enter an exhaust silencer, and then the air enters a first-stage after.

Most centrifugal air compressor machine self can receive huge vibrations when work, can make centrifugal air compressor machine and the junction between its support base appear damaging for centrifugal air compressor machine life reduces, thereby the use cost of increase.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an electronic oilless centrifugal air compressor of high compression ratio acceleration rate type, it can realize carrying out the in-process of work at centrifugal air compressor, reduces the vibrations that the air compressor machine produced to the influence that supports the base and produce for it is not fragile to support the base, thereby can improve centrifugal air compressor machine's life, thereby has reduced use cost.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A high compression ratio acceleration type electric oil-free centrifugal air compressor comprises an air compressor main body, wherein four uniformly distributed supporting bases are arranged at the bottom end of the air compressor main body and are respectively positioned at four corners of the air compressor main body, a buffer seat is fixedly connected to the upper end of the supporting bases, a movable cavity is formed in the buffer seat, a jack is formed in the upper end of the buffer seat, the jack is positioned at the upper side of the movable cavity and is communicated with the movable cavity, an inserting rod is inserted in the jack, the inserting rod is positioned at the lower side of the air compressor main body and is fixedly connected with the air compressor main body, a spring is fixedly connected between the air compressor main body and the buffer seat and is positioned outside the inserting rod, a movable plate is fixedly connected to the bottom end of the inserting rod, the movable plate is positioned in the movable cavity, two contact plates which, the contact plate is located the fly leaf outside and contacts with the fly leaf, activity cavity inner wall fixedly connected with liquid bag, the liquid bag is located the contact plate downside and contacts with the contact plate, can realize carrying out the in-process of work at centrifugal air compressor machine, reduces the vibrations that the air compressor machine produced to the influence that supports the base and produce for it is not fragile to support the base, thereby can improve centrifugal air compressor machine's life, thereby has reduced use cost.

Further, the spring is made by stainless steel material, the spring surface is scribbled and is equipped with the anti-rust paint layer, through using stainless steel material preparation spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that the spring is difficult for being rusted in long-term use to can improve the life of spring.

Furthermore, the outer end of the movable plate is fixedly connected with a friction layer, the movable plate and the contact plate are both made of copper materials, and the friction layer is arranged at the outer end of the movable plate, so that the movable plate and the contact plate can be mutually rubbed, and a large amount of heat can be generated.

Further, be equipped with a plurality of evenly distributed's hollow rubber ball between fly leaf and the liquid bag, the hollow rubber ball is made by the rubber material, through setting up a plurality of hollow rubber balls, can be when improving buffering effect, can be so that the fly leaf is difficult for direct contact to the liquid bag to make the liquid bag not fragile.

Further, the movable plate and the movable cavity are both arranged in a square shape, the side length of the movable plate is larger than the inner diameter of the jack, the movable plate and the movable cavity are arranged in the square shape, the movable plate is not prone to rotating, and the side length of the movable plate is larger than the inner diameter of the jack, so that the movable plate is not prone to being separated from the movable cavity.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize carrying out the in-process of work at centrifugal air compressor machine, reduces the vibrations that the air compressor machine produced to the influence that supports the base and produce for it is not fragile to support the base, thereby can improve centrifugal air compressor machine's life, thereby has reduced use cost.

(2) The spring is made by stainless steel material, and the spring surface is scribbled and is equipped with the anti-rust paint layer, through using stainless steel material preparation spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that the spring is difficult by the corrosion in long-term use to can improve the life of spring.

(3) The outer end of the movable plate is fixedly connected with a friction layer, the movable plate and the contact plate are both made of copper materials, and the friction layer is arranged at the outer end of the movable plate, so that the movable plate and the contact plate can be mutually rubbed, and a large amount of heat can be generated.

(4) Be equipped with a plurality of evenly distributed's hollow rubber ball between fly leaf and the liquid bag, the hollow rubber ball is made by the rubber material, through setting up a plurality of hollow rubber balls, can be when improving buffering effect, can be so that the fly leaf is difficult for direct contact to the liquid bag to make the liquid bag not fragile.

(5) The movable plate and the movable cavity are both arranged in a square shape, the side length of the movable plate is larger than the inner diameter of the jack, the movable plate and the movable cavity are arranged in the square shape, the movable plate is not easy to rotate, and the movable plate is not easy to separate from the movable cavity by arranging the side length of the movable plate to be larger than the inner diameter of the jack.

Drawings

Fig. 1 is an overall cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of a support base portion of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

1 air compressor machine main part, 2 support bases, 3 buffer seat, 4 activity cavitys, 5 jacks, 6 inserted bars, 7 springs, 8 fly leaf, 9 contact plates, 10 liquid bag, 11 abrasionproof layers, 12 rubber hollow balls.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a high compression ratio speed-increasing type electric oil-free centrifugal air compressor comprises an air compressor main body 1, four supporting bases 2 uniformly distributed at the bottom end of the air compressor main body 1, the four supporting bases 2 are respectively positioned at four corners of the air compressor main body 1, a buffer base 3 is fixedly connected to the upper end of the supporting base 2, a movable cavity 4 is chiseled in the buffer base 3, an insertion hole 5 is chiseled at the upper end of the buffer base 3, the insertion hole 5 is positioned at the upper side of the movable cavity 4 and is communicated with the movable cavity 4, an insertion rod 6 is inserted in the insertion hole 5, the insertion rod 6 is positioned at the lower side of the air compressor main body 1 and is fixedly connected with the air compressor main body 1, a spring 7 is fixedly connected between the air compressor main body 1 and the buffer base 3, the spring 7 is positioned at the outer side of the insertion rod 6, a movable plate 8 is fixedly connected, contact plate 9 is located the fly leaf 8 outside and contacts with

fly leaf

8, 4 inner wall fixedly connected with liquid bag 10 of activity cavity, the intussuseption of liquid bag 10 is filled with liquid ethanol, with the help of the great characteristic of liquid ethanol coefficient of thermal expansion, can improve the buffering effect of liquid bag 10, liquid bag 10 is located contact plate 9 downside and contacts with contact plate 9, can realize carrying out the in-process of work at centrifugal air compressor, reduce the influence that the vibrations that the air compressor machine produced to supporting the base production, make it not fragile to support the base, thereby can improve centrifugal air compressor's life, thereby use cost is reduced.

Referring to fig. 2-3, the spring 7 is made of stainless steel, the surface of the spring 7 is coated with an anti-rust paint layer, the spring 7 is made of stainless steel and coated with anti-rust paint on the surface thereof, so that the spring 7 is not easily rusted in a long-term use process, the service life of the spring 7 can be prolonged, the outer end of the movable plate 8 is fixedly connected with a friction layer, the movable plate 8 and the contact plate 9 are both made of copper, and the movable plate 8 and the contact plate 9 can rub against each other and generate a large amount of heat by arranging the friction layer at the outer end of the movable plate 8.

Referring to fig. 1 to 3, a plurality of uniformly distributed hollow rubber balls 12 are disposed between the movable plate 8 and the liquid bag 10, the hollow rubber balls 12 are filled with gaseous carbon dioxide, and by means of the thermal expansion property of carbon dioxide and the thermal insulation effect thereof, the buffer effect of the liquid bag 10 and the rubber hollow ball 12 can be improved, the rubber hollow ball 12 is made of rubber, and by arranging the plurality of rubber hollow balls 12, the buffer effect can be improved, and at the same time, the movable plate 8 is not easy to directly contact the liquid bag 10, so that the liquid bag 10 is not easily damaged, the movable plate 8 and the movable cavity 4 are both square, the side length of the movable plate 8 is larger than the inner diameter of the insertion hole 5, by setting the movable plate 8 and the movable cavity 4 to be square, the movable plate 8 may not be easily rotated, and the movable plate 8 may not be easily separated from the movable cavity 4 by setting the side length of the movable plate 8 to be greater than the inner diameter of the insertion hole 5.

The utility model discloses can produce vibrations at the in-process of work, when vibrations transmit inserted bar 6, make inserted bar 6 slide from top to bottom along jack 5, thereby make spring 7 compressed, the cushioning effect of whole equipment can be improved through spring 7's deformation, simultaneously through mutual friction between fly leaf 8 and the contact plate 9, can produce a large amount of heats, thereby make liquid bag 10 and rubber hollow ball 12 thermal expansion, further improve the cushioning effect when receiving vibrations of whole equipment, make equipment not fragile, compare with prior art, the utility model discloses can realize carrying out the in-process of work at centrifugal air compressor, reduce the influence that the vibrations that the air compressor machine produced to supporting the base production, make and support the base, thereby can improve centrifugal air compressor's life, thereby reduce use cost.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an electronic oilless centrifugal air compressor of high compression ratio acceleration rate type, includes air compressor machine main part (1), its characterized in that: the air compressor is characterized in that four uniformly distributed supporting bases (2) are arranged at the bottom end of the air compressor main body (1), the four supporting bases (2) are respectively positioned at four corners of the air compressor main body (1), a buffer base (3) is fixedly connected to the upper end of the supporting bases (2), a movable cavity (4) is formed in the buffer base (3), a jack (5) is formed in the upper end of the buffer base (3), the jack (5) is positioned on the upper side of the movable cavity (4) and communicated with the movable cavity (4), an inserted rod (6) is inserted into the jack (5), the inserted rod (6) is positioned on the lower side of the air compressor main body (1) and fixedly connected with the air compressor main body (1), a spring (7) is fixedly connected between the air compressor main body (1) and the buffer base (3), the spring (7) is positioned on the outer side of the inserted rod (6), and a movable plate (8) is, the utility model discloses a portable electronic device, including activity cavity (4), activity cavity (8), activity cavity (4) inner wall fixedly connected with two contact plates (9) about activity cavity (8) symmetry, contact plate (9) are located activity cavity (8) outside and contact with activity cavity (8), activity cavity (4) inner wall fixedly connected with liquid bag (10), liquid bag (10) are located contact plate (9) downside and contact with contact plate (9).

2. The electric oil-free centrifugal air compressor with the high compression ratio and the speed increasing type as claimed in claim 1, is characterized in that: the spring (7) is made of stainless steel, and a rust-proof paint layer is coated on the surface of the spring (7).

3. The electric oil-free centrifugal air compressor with the high compression ratio and the speed increasing type as claimed in claim 1, is characterized in that: the outer end of the movable plate (8) is fixedly connected with a friction layer, and the movable plate (8) and the contact plate (9) are both made of copper materials.

4. The electric oil-free centrifugal air compressor with the high compression ratio and the speed increasing type as claimed in claim 1, is characterized in that: a plurality of uniformly distributed rubber hollow balls (12) are arranged between the movable plate (8) and the liquid bag (10), and the rubber hollow balls (12) are made of rubber materials.

5. The electric oil-free centrifugal air compressor with the high compression ratio and the speed increasing type as claimed in claim 1, is characterized in that: the movable plate (8) and the movable cavity (4) are both arranged in a square shape, and the side length of the movable plate (8) is larger than the inner diameter of the jack (5).