CN215719593U

CN215719593U - Integrated centrifugal compressor

Info

Publication number: CN215719593U
Application number: CN202122171534.9U
Authority: CN
Inventors: 周国峰
Original assignee: Mianyang Hongfa Yihai Electromechanical Manufacturing Co ltd
Current assignee: Mianyang Hongfa Yihai Electromechanical Manufacturing Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-01
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of compressors and discloses an integrated centrifugal compressor which comprises a compressor body, wherein a supporting base is arranged below the compressor body, the supporting base is an internal hollow block, two mutually separated adjusting columns are fixedly arranged in the supporting base, two separated adjusting blocks are arranged on the two adjusting columns, a fixing frame is arranged above the adjusting blocks, butt-joint grooves are respectively formed in the two ends of the fixing frame, two mutually far-away butt-joint holes are respectively formed in the two side wall surfaces in the butt-joint grooves, two mutually far-away clamping and fixing plates are fixedly arranged on the upper surface of the fixing frame, and the clamping and fixing plates are plates with arc structures. The stability of the whole equipment is improved.

Description

Integrated centrifugal compressor

Technical Field

The utility model relates to the technical field of compressors, in particular to an integrated centrifugal compressor.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe.

Through retrieval application number CN202020358422.7 discloses an integral type centrifugal compressor, including driving motor, shockproof fixed knot structure and the clearance filtration of being convenient for, driving motor and this body coupling of centrifugal compressor, be provided with the air intake on the centrifugal compressor body, just two supporting shoes are installed to the bottom of centrifugal compressor body.

However, the inventor finds that the technical scheme still has at least the following defects:

when the compressor is in operation, the internal rotor rotates at a high speed to drive the whole device to shake, the damping capacity of the conventional compressor is poor, and the stability of the whole device in operation cannot be maintained, so that the integral centrifugal compressor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides an integrated centrifugal compressor.

In order to achieve the purpose, the utility model adopts the following technical scheme that the integrated centrifugal compressor comprises a compressor body, wherein a bearing base is arranged below the compressor body, the bearing base is a hollow block, two mutually-separated adjusting columns are fixedly arranged in the bearing base, two separated adjusting blocks are arranged on the two adjusting columns, a fixing frame is arranged above the adjusting blocks, butt-joint grooves are formed in the two ends of the fixing frame, two mutually-far butt-joint holes are formed in two side wall surfaces in the butt-joint grooves, two mutually-far-away clamping fixing plates are fixedly arranged on the upper surface of the fixing frame, the clamping fixing plates are plates of an arc structure, and linkage rods are arranged in the two fixing frames.

Preferably, the two adjusting blocks are provided with sleeving holes on the side wall surface close to each other, and the two adjusting blocks are movably mounted on the adjusting column through the sleeving holes.

Preferably, two limiting clamping blocks are fixedly mounted on one side wall face, close to each other, of the two adjusting blocks, the two limiting clamping blocks are symmetrical to each other about the sleeving hole, and a gathering spring is fixedly connected between the two adjusting blocks through the limiting clamping blocks.

Preferably, the two adjusting blocks are fixedly mounted on the wall surface of one side away from each other, and the ends, away from the adjusting blocks, of the two buffering springs are fixedly mounted on the inner wall surface of the bearing base.

Preferably, the adjusting block is a block with a concave structure, mounting holes are formed in the outer wall surfaces of two sides of the adjusting block, and the two mounting holes are communicated with the inside of the adjusting block.

Preferably, fixing columns are fixedly mounted on two side wall surfaces above the linkage rod, mounting columns are fixedly mounted at the lower end of the linkage rod, the upper end of the linkage rod is movably mounted between the two corresponding butt-joint holes through the fixing columns, and the lower end of the linkage rod is movably mounted between the two mounting holes through the mounting columns.

Advantageous effects

The utility model provides an integrated centrifugal compressor. The method has the following beneficial effects:

1. this integral type centrifugal compressor through being provided with butt joint groove and centre gripping fixed plate, places centrifugal compressor behind the top of mount, and the position of adjustment compressor makes the mounting hole that sets up on the centre gripping fixed plate and the hole butt joint back that the compressor surface set up, uses fixing bolt to bind whole mount and centrifugal compressor together, later installs whole mount in the inside back of bearing base, makes whole device possess absorbing ability.

2. The integrated centrifugal compressor is provided with the adjusting blocks, the fixing frame and the linkage rods, the linkage rods are movably arranged in the butt joint grooves formed in the inner parts of two sides of the fixing frame, the lower ends of the linkage rods are in butt joint with the inner parts of the corresponding adjusting blocks through the mounting posts, the adjusting blocks are sleeved on the corresponding adjusting posts, when the whole fixing frame vibrates up and down, the two adjusting blocks are driven to be separated from each other through the linkage rods, the buffer springs arranged on one sides, far away from each other, of the two adjusting blocks are compressed under the extrusion state to generate opposite forces, meanwhile, the gathering springs fixedly arranged on the wall surface of one side, near to each other, of the two adjusting blocks are stretched in the separation process of the two adjusting blocks, the two adjusting blocks are driven to be close to each other, so that the vibration generated by the whole fixing frame is relieved through the two groups of adjusting blocks, the centrifugal compressor is arranged on the fixing frame, thereby reduce the vibrations of whole mount through the in-process of two sets of regulating blocks round trip movement, thereby reduce centrifuge in the vibrations of course, improved the stability of whole equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of a fixing frame according to the present invention;

fig. 3 is a schematic view of the structure of the adjusting block of the present invention.

1. A compressor body; 2. a bearing base; 3. an adjustment column; 4. an adjusting block; 5. gathering the spring; 6. A buffer spring; 7. a fixed mount; 8. a butt joint groove; 9. a butt joint hole; 10. clamping the fixing plate; 11. a linkage rod; 12. fixing columns, 13 and limiting fixture blocks; 14. sleeving a hole; 15. mounting holes; 16. and (6) mounting the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the utility model provides an integral type centrifugal compressor, as shown in fig. 1-3, including compressor body 1, compressor body 1's below is provided with bearing base 2, bearing base 2 is inside hollow piece, bearing base 2's inside fixed mounting has two alternate segregation's regulation post 3, be provided with two separate regulating block 4 on two regulation posts 3, the top of regulating block 4 is provided with mount 7, place centrifugal compressor behind mount 7's top, the position of adjustment compressor makes the mounting hole that sets up on the centre gripping fixed plate 10 and the hole butt joint back that the compressor surface set up, use fixing bolt to bind whole mount 7 and centrifugal compressor together, later install whole mount 7 behind bearing base 2's inside, make whole device possess the absorbing ability.

The butt joint groove 8 has all been seted up to the both ends inside of mount 7, has all seted up two butt joint holes 9 of keeping away from each other on the inside both sides wall face in butt joint groove 8, and fixed mounting has two centre gripping fixed plates 10 of keeping away from each other on the upper surface of mount 7, and centre gripping fixed plate 10 is the board of arc structure, and the inside of two mounts 7 all is provided with gangbar 11.

All seted up on one side wall that two regulating blocks 4 are close to each other and cup jointed hole 14, two regulating blocks 4 are on adjusting post 3 through cup jointing hole 14 movable mounting, equal fixed mounting has two spacing fixture blocks 13 on one side wall that two regulating blocks 4 are close to each other, two spacing fixture blocks 13 are about cup jointing hole 14 mutual symmetry, gather together spring 5 through spacing fixture block 13 fixedly connected with between two regulating blocks 4, equal fixed mounting has buffer spring 6 on one side wall that two regulating blocks 4 kept away from each other, the equal fixed mounting of one end that regulating block 4 was kept away from to two buffer spring 6 is on the inside wall of bearing base 2.

The adjusting blocks 4 are blocks with a concave-shaped structure, mounting holes 15 are formed in the outer wall surfaces of two sides of each adjusting block 4, the two mounting holes 15 are communicated with the inside of each adjusting block 4, fixing columns 12 are fixedly mounted on the two side wall surfaces above the linkage rod 11, a mounting column 16 is fixedly mounted at the lower end of the linkage rod 11, the upper end of the linkage rod 11 is movably mounted between the two corresponding butt-joint holes 9 through the fixing column 12, the lower end of the linkage rod 11 is movably mounted between the two mounting holes 15 through the mounting column 16, when the whole fixing frame 7 vibrates up and down, the two adjusting blocks 4 are driven to be separated from each other through the arranged linkage rod 11, the buffer spring 6 arranged at one side, far away from each other, of the two adjusting blocks 4 is compressed under the extrusion state to generate opposite force, and meanwhile, the gathering spring 5 fixedly mounted on one side wall surface, close to each other, of the two adjusting blocks 4 is stretched in the separation process of the two adjusting blocks 4, thereby drive two regulating blocks 4 and be close to each other and alleviate the vibrations that whole mount 7 produced through two sets of regulating blocks 4 that set up, install behind mount 7 at centrifugal compressor, thereby reduce the vibrations of centrifuge in the course of the work through the vibrations that two sets of regulating blocks 4 round trip movement's in-process reduced whole mount 7, improved the stability of whole equipment.

The working principle of the utility model is as follows:

through being provided with butt joint groove 8 and centre gripping fixed plate 10, place centrifugal compressor behind the top of mount 7, the position of adjustment compressor makes the mounting hole that sets up on the centre gripping fixed plate 10 and the hole butt joint back that the compressor surface set up, uses fixing bolt to bind whole mount 7 and centrifugal compressor together, later installs whole mount 7 behind the inside of bearing base 2, makes whole device possess absorbing ability.

By arranging the adjusting blocks 4, the fixing frame 7 and the linkage rods 11, the linkage rods 11 are movably arranged in the butt joint grooves 8 arranged in the two sides of the fixing frame 7, the lower ends of the linkage rods 11 are in butt joint with the inner parts of the corresponding adjusting blocks 4 through the mounting posts 16, the adjusting blocks 4 are sleeved on the corresponding adjusting posts 3, when the whole fixing frame 7 vibrates up and down, the two adjusting blocks 4 are driven to be separated from each other through the arranged linkage rods 11, the buffer springs 6 arranged on the sides, far away from each other, of the two adjusting blocks 4 are compressed under the extrusion state to generate opposite forces, meanwhile, the gathering springs 5 fixedly arranged on the side wall surfaces, near to each other, of the two adjusting blocks 4 are stretched in the separation process of the two adjusting blocks 4 to drive the two adjusting blocks 4 to be close to each other, so that the vibration generated by the whole fixing frame 7 is relieved through the two groups of the adjusting blocks 4, after the centrifugal compressor is installed on the fixing frame 7, the vibration of the whole fixing frame 7 is reduced in the process of moving back and forth through the two groups of adjusting blocks 4, so that the vibration of the centrifugal machine in the working process is reduced, and the stability of the whole equipment is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an integral type centrifugal compressor, includes compressor body (1), the below of compressor body (1) is provided with bearing base (2), bearing base (2) are inside hollow piece, its characterized in that: the utility model discloses a bearing base (2) is characterized in that the inside fixed mounting of bearing base (2) has two alternate segregation's regulation post (3), two be provided with the regulating block (4) of two separations on regulation post (3), the top of regulating block (4) is provided with mount (7), butt joint groove (8) have all been seted up to the both ends inside of mount (7), all set up two butt joint hole (9) of keeping away from each other on the inside both sides wall face in butt joint groove (8), fixed mounting has two centre gripping fixed plates (10) of keeping away from each other on the upper surface of mount (7), and centre gripping fixed plate (10) are the board of arc structure, two the inside of mount (7) all is provided with gangbar (11).

2. An integral centrifugal compressor as set forth in claim 1 wherein: two all seted up on adjusting block (4) one side wall face that is close to each other and cup jointed hole (14), two adjusting block (4) are through cup jointing hole (14) movable mounting on adjusting post (3).

3. An integral centrifugal compressor as set forth in claim 1 wherein: two equal fixed mounting has two spacing fixture blocks (13) on the lateral wall face that adjusting block (4) are close to each other, and two spacing fixture blocks (13) are symmetrical about cup jointing hole (14) each other, gathers together spring (5) through spacing fixture block (13) fixedly connected with between two adjusting block (4).

4. An integral centrifugal compressor as set forth in claim 1 wherein: two equal fixed mounting has buffer spring (6), two on the lateral wall face that adjusting block (4) kept away from each other the equal fixed mounting of one end of buffer spring (6) keeping away from adjusting block (4) is on the inside wall of bearing base (2).

5. An integral centrifugal compressor as set forth in claim 1 wherein: the adjusting block (4) is a block with a concave structure, mounting holes (15) are formed in the outer wall surfaces of two sides of the adjusting block (4), and the two mounting holes (15) are communicated with the inside of the adjusting block (4).

6. An integral centrifugal compressor as set forth in claim 1 wherein: the utility model discloses a linkage rod, including linkage rod (11), upper end, lower extreme, fixed column (12), fixed column (11) and mounting post (16), the upper end of linkage rod (11) is through fixed column (12) movable mounting between two butt joint holes (9) that correspond, the lower extreme of linkage rod (11) is through mounting post (16) movable mounting between two mounting holes (15).