CN218325293U - Screw air compressor with limiting function - Google Patents
Screw air compressor with limiting function Download PDFInfo
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- CN218325293U CN218325293U CN202222538658.0U CN202222538658U CN218325293U CN 218325293 U CN218325293 U CN 218325293U CN 202222538658 U CN202222538658 U CN 202222538658U CN 218325293 U CN218325293 U CN 218325293U
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 60
- 230000009467 reduction Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The utility model discloses a screw air compressor with limiting function, which comprises an air compressor outer casing, a pair of supercharging screws and a power component, wherein a mounting groove is arranged in the air compressor outer casing, the pair of supercharging screws are mounted in the mounting groove, the threads of the pair of supercharging screws are meshed with each other, the power component is arranged outside the air compressor outer casing and is connected with the pair of supercharging screws, and an integral limiting mechanism is arranged on the mounting groove and is sleeved at two ends of the pair of supercharging screws; the utility model relates to an air compressor technical field, this screw air compressor with limit function has set up integral stop gear in air compressor's twin-screw position, adopts the mode of antithetical couplet dress to collect limit function, and shock-absorbing function and drag reduction function are in an organic whole, and the air compressor machine of being convenient for can optimize the inner space simultaneously in the dismouting of maintenance in-process, reduces the volume of equipment to improve the holistic space optimization effect of equipment.
Description
Technical Field
The utility model relates to an air compressor technical field specifically is a screw air compressor with limit function.
Background
The air compressor is a kind of important equipment that is applied to in modern industrial system often, can compress air to improve the pressure of air output, play the effect such as pressure boost and cooling, wide application in equipment such as air conditioner, refrigerator.
The screw air compressor is a positive displacement air compressor with rotary working volume. The compression of the gas is achieved by a change in volume which is achieved by a pair of rotors of the compressor rotating within a housing. The screw is an important component of the air compressor, and in the installation process of the screw, a flange and a bearing are mostly adopted for limiting, but although the structure is simple, in the application process, the end part of the screw is easy to disassemble due to heavy weight, so that the disassembly is difficult.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a screw air compressor with limit function has solved current background technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a screw type air compressor with a limiting function comprises an air compressor outer shell, a pair of supercharging screws and a power assembly, wherein an installation groove is formed in the air compressor outer shell, the pair of supercharging screws are installed in the installation groove, threads of the pair of supercharging screws are meshed with each other, the power assembly is arranged outside the air compressor shell and connected with the pair of supercharging screws, and an integral limiting mechanism is arranged on the installation groove and sleeved at two ends of the pair of supercharging screws;
the integral limiting mechanism comprises: the damping device comprises a limiting plate, a pair of through holes, a pair of drag reduction bearings, a plurality of pairs of annular damping pads, a pair of limiting rings and a pair of flange blocks;
the both ends of mounting groove are provided with a pair of bellmouth respectively, the border of limiting plate is installed in the bellmouth for bellmouth type structure, the tip correspondence that corresponds a pair of pressure boost screw on the limiting plate is installed a pair of perforation, the caulking groove has been seted up in the limiting plate, it is a pair of resistance reduction bearing, it is a pair of in the caulking groove one side of resistance reduction bearing is provided with a plurality of pairs of annular shock pad, and is a pair of the inner circle of resistance reduction bearing is provided with a pair of spacing ring, and is a pair of pressure boost screw's tip is provided with a pair of flange piece, and is a pair of pressure boost screw's tip cartridge is in a pair of in the spacing ring.
Preferably, the limiting plate is positioned in the embedded groove, and a separating block extends in the embedded groove to separate the embedded groove into two grooves with annular structures.
Preferably, a pair of the drag reduction bearings are respectively arranged in the grooves of the two annular structures.
Preferably, the pair of flange blocks and the pair of stop rings have the same diameter.
Preferably, a plurality of partition plates are arranged among the plurality of annular shock absorption pads in a staggered mode.
Preferably, one side wall surface of the limiting plate is connected to the limiting plate main body in a split mode through screws.
Advantageous effects
The utility model provides a screw air compressor with limit function. The method has the following beneficial effects: this screw air compressor with limit function has set up integral stop gear in air compressor's twin-screw position, adopts the mode of allied oneself with the dress to collect limit function, and shock-absorbing function and drag reduction function are in an organic whole, and the dismouting of the air compressor machine in the maintenance in-process of being convenient for can optimize the inner space simultaneously, reduces the volume of equipment to improve the holistic space optimization effect of equipment.
Drawings
Fig. 1 is a schematic view of a screw air compressor with a limiting function according to the present invention.
Fig. 2 is a schematic top view of the screw air compressor with a limiting function according to the present invention.
Fig. 3 is a schematic side view of the screw air compressor with a limiting function according to the present invention.
In the figure: 1. an outer shell of the air compressor; 2. a pressurizing screw; 3. a power assembly; 4. a limiting plate; 5. perforating; 6. a drag reduction bearing; 7. an annular shock pad; 8. a limiting ring; 9. a flange block; 10. a partition plate; 11. a partitioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): according to the attached drawings 1-3 of the specification, the scheme is a screw air compressor with a limiting function, and comprises an air compressor outer casing 1, a pair of supercharging screws 2 and a power assembly 3, wherein a mounting groove is formed in the air compressor outer casing 1, the pair of supercharging screws 2 are mounted in the mounting groove, threads of the pair of supercharging screws 2 are meshed with each other, the power assembly 3 is arranged outside the air compressor outer casing and connected with the pair of supercharging screws 2, an integral limiting mechanism is arranged on the mounting groove and sleeved at two ends of the pair of supercharging screws 2, in the specific implementation process, the air compressor is designed on the basis of the existing double-screw air compressor, the mounting groove is formed in the position of the mounting double screws of the air compressor outer casing 1, the pair of supercharging screws 2 is mounted in the mounting groove, the power assembly 3 drives the pair of supercharging screws 2 to rotate, the supercharging screws 2 are pressurized by changing the space structure, and the integral limiting mechanism is arranged on the mounting groove and used for limiting two ends of the supercharging screws 2;
as can be seen from the accompanying FIGS. 1-3 of the specification, the integral limiting mechanism comprises: the limiting plate 4, the pair of through holes 5, the pair of drag reduction bearings 6, the plurality of pairs of annular shock absorption pads 7 and the pair of limiting rings 8 are connected with one another through a pair of flange blocks 9 in the following connection relationship and position relationship;
the two ends of the mounting groove are respectively provided with a pair of bellmouths, the edges of the limiting plates 4 are in a bellmouth-shaped structure and are mounted in the bellmouths, a pair of through holes 5 are correspondingly mounted at the end parts of the limiting plates 4 corresponding to the pair of pressurizing screws 2, an embedded groove is formed in each limiting plate 4, a pair of resistance reducing bearings 6 are arranged in each embedded groove, a plurality of pairs of annular shock absorption pads 7 are arranged on one side of each pair of resistance reducing bearings 6, a pair of limiting rings 8 are arranged on the inner rings of the pair of resistance reducing bearings 6, a pair of flange blocks 9 are arranged at the end parts of the pair of pressurizing screws 2, and the end parts of the pair of pressurizing screws 2 are inserted into the pair of limiting rings 8;
in the specific implementation process, a pair of limiting plates 4 at two ends are clamped and connected through a pair of bell mouth clamping joints respectively, a pair of through holes 5 are formed in the limiting plates 4 and penetrate through an embedded groove, a pair of drag reduction bearings 6 are arranged in the embedded groove and correspond to the pair of through holes 5, a pair of limiting rings 8 are arranged on inner rings of the drag reduction bearings 6, the end parts of the pair of pressurizing screws 2 are inserted into the pair of drag reduction bearings 6, the flange blocks 9 can be prevented from moving outwards through limiting effects of the pair of limiting rings 8, the purpose of fixing the pressurizing screws 2 is achieved, mechanical vibration is absorbed while the drag reduction bearings 6 are supported through the annular shock absorption pads 7, and the problems of collision and the like are avoided.
Preferably, the limiting plate 4 is located in the embedded groove, and a separating block 11 extends in the embedded groove to separate the embedded groove into two grooves with annular structures, so as to limit the pair of drag reduction bearings 6.
Preferably, a pair of drag reduction bearings 6 are mounted in the grooves of the two annular structures.
Preferably, the pair of flange blocks 9 and the pair of limiting rings 8 have the same diameter, and serve the purpose of blocking the pressurizing screw 2.
Preferably, a plurality of partition plates 10 are arranged among the plurality of annular shock absorption pads 7 in a staggered manner, and the hard metal rings are adopted for the partition plates 10 to improve the supporting effect of the annular shock absorption pads 7.
Preferably, one side wall surface of the limiting plate 4 is connected to the main body of the limiting plate 4 in a split mode through a screw, and the limiting plate 4 can be opened to overhaul and lubricate the drag reduction bearing 6.
To sum up, this screw air compressor with limit function has set up integral stop gear in air compressor's twin-screw position, adopts the mode of antithetical couplet dress to collect limit function, and shock-absorbing function and drag reduction function are in an organic whole, and the dismouting of air compressor machine in the maintenance in-process of being convenient for can optimize the inner space simultaneously, reduces the volume of equipment to improve the holistic space optimization effect of equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A screw type air compressor with a limiting function comprises an air compressor outer shell (1), a pair of supercharging screws (2) and a power assembly (3), wherein a mounting groove is formed in the air compressor outer shell (1), the pair of supercharging screws (2) are mounted in the mounting groove, threads of the pair of supercharging screws (2) are meshed with each other, the power assembly (3) is arranged outside the air compressor outer shell and connected with the pair of supercharging screws (2), and the screw type air compressor is characterized in that an integral limiting mechanism is arranged on the mounting groove and sleeved at two ends of the pair of supercharging screws (2);
the integral limiting mechanism comprises: the damping device comprises a limiting plate (4), a pair of through holes (5), a pair of drag reduction bearings (6), a plurality of pairs of annular damping pads (7), a pair of limiting rings (8) and a pair of flange blocks (9);
the both ends of mounting groove are provided with a pair of bellmouth respectively, the border of limiting plate (4) is bellmouth type structrual installation in the bellmouth, limiting plate (4) are gone up the tip correspondence that corresponds a pair of pressure boost screw (2) and are installed a pair of perforation (5), the interior caulking groove that has seted up of limiting plate (4), be provided with a pair of drag reduction bearing (6), and be a pair of one side of drag reduction bearing (6) is provided with a plurality of pairs of annular shock pad (7), and is a pair of the inner circle of drag reduction bearing (6) is provided with a pair of spacing ring (8), and is a pair of the tip of pressure boost screw (2) is provided with a pair of flange piece (9), and is a pair of the tip cartridge of pressure boost screw (2) is in a pair of in spacing ring (8).
2. Screw-type air compressor with limiting function according to claim 1, characterized in that the limiting plate (4) is located in the embedded groove, and a separation block (11) extends in the embedded groove to separate the embedded groove into two grooves with annular structures.
3. Screw air compressor with limiting function according to claim 2, characterized by the fact that a pair of said drag reducing bearings (6) are mounted in the grooves of two annular structures, respectively.
4. Screw air compressor with limiting function according to claim 3, characterized by the fact that the diameter of a pair of said flange blocks (9) is the same as the diameter of a pair of limiting rings (8).
5. Screw-type air compressor with limiting function according to claim 4, characterized in that several separation plates (10) are staggered between several annular shock-absorbing pads (7).
6. The screw-type air compressor with the limiting function according to claim 5, wherein one side wall surface of the limiting plate (4) is connected to the main body of the limiting plate (4) in a split manner through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538658.0U CN218325293U (en) | 2022-09-22 | 2022-09-22 | Screw air compressor with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538658.0U CN218325293U (en) | 2022-09-22 | 2022-09-22 | Screw air compressor with limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325293U true CN218325293U (en) | 2023-01-17 |
Family
ID=84838224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222538658.0U Active CN218325293U (en) | 2022-09-22 | 2022-09-22 | Screw air compressor with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325293U (en) |
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2022
- 2022-09-22 CN CN202222538658.0U patent/CN218325293U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A screw air compressor with limit function Granted publication date: 20230117 Pledgee: Northeast Small and Medium sized Enterprise Financing Re guarantee Co.,Ltd. Liaoning Branch Pledgor: SHENYANG MINGJUN NOVEL TRACK TRAFFIC TECHNOLOGY CO.,LTD. Registration number: Y2024980015289 |