CN218717492U - Two-stage compression permanent magnet frequency conversion oil-free screw compressor - Google Patents
Two-stage compression permanent magnet frequency conversion oil-free screw compressor Download PDFInfo
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- CN218717492U CN218717492U CN202220767136.5U CN202220767136U CN218717492U CN 218717492 U CN218717492 U CN 218717492U CN 202220767136 U CN202220767136 U CN 202220767136U CN 218717492 U CN218717492 U CN 218717492U
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Abstract
The utility model discloses a doublestage compression permanent magnetism frequency conversion does not have oily screw compressor relates to compressor technical field, including the organism, the surface of organism is connected with the radiator-grid, and one side of organism is provided with the access hole, and the top fixed mounting of organism has the guide post, and the top of guide post is connected with the limiting plate, and the inside of limiting plate is run through and is provided with the lead screw, and the outer wall connection of lead screw has ball nut, and ball nut's outer wall mounting has the roof. The utility model discloses in, set up dustproof screen cloth and roof through the top at the organism, make the user can adjust the heat dissipation and the dustproof effect of organism top, through adjusting the distance between roof and the organism, the user of being convenient for installs the organism under different environment and uses, has enlarged the application scope of organism, and through setting up dustproof screen cloth between movable block and drive block, make the organism top guarantee the inside dustproof effect of organism when improving the radiating effect, and simple structure, convenient operation.
Description
Technical Field
The utility model relates to a compressor technical field especially relates to a doublestage compression permanent magnetism frequency conversion does not have oily screw compressor.
Background
The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is a heart of refrigerating system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and utilizes the operation of motor to drive piston to compress it, and then can discharge high-temperature high-pressure refrigerant gas into exhaust pipe to provide power for refrigerating circulation.
Current doublestage compression permanent magnetism frequency conversion oil-free screw compressor, when using, can only rely on the radiator-grid in organism self-band to dispel the heat usually, and at the organism long time during operation, the radiating effect is relatively poor to can not adjust the organism in the installation space of difference, can not guarantee the inside dustproof effect of organism to the organism when improving the heat dissipation in addition, lead to doublestage compression permanent magnetism frequency conversion oil-free screw compressor's heat dissipation flexibility poor, and application scope is little.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current doublestage compression permanent magnetism frequency conversion does not have oily screw compressor, when using, can only rely on the radiator-grid in organism self-band to dispel the heat usually, at the organism long time during operation, the radiating effect is relatively poor, and can not adjust the organism in the installation space of difference, and can not guarantee the inside dustproof effect of organism to the organism when improving the heat dissipation, the heat dissipation flexibility that leads to doublestage compression permanent magnetism frequency conversion does not have oily screw compressor is poor, and the little shortcoming of application scope, and the doublestage compression permanent magnetism frequency conversion does not have oily screw compressor who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a two-stage compression permanent magnet variable frequency oilless screw compressor comprises a body, wherein a radiating net is connected to the surface of the body, an access hole is formed in one side of the body, a guide column is fixedly installed at the top end of the body, and a limiting plate is connected to the top end of the guide column;
the inside of limiting plate runs through and is provided with the lead screw, and the outer wall connection of lead screw has ball nut, the roof is installed to ball nut's outer wall, and the bottom fixedly connected with movable block of roof, the outer wall of movable block is provided with dustproof screen cloth, and the surface of movable block is connected with the connecting axle, the bottom of connecting axle is connected with the fly leaf, and installs the driving plate through the axis of rotation in the bottom of fly leaf, the inside of driving plate is provided with the installation axle, and installs the rear end face of axle and be connected with the driving block.
As a further description of the above technical solution:
the roof passes through to constitute elevation structure between ball nut, lead screw and the limiting plate, the axis symmetry of guide post about the lead screw is provided with two sets ofly, and the axis of lead screw coincides mutually with the axis of roof.
As a further description of the above technical solution:
dustproof screen cloth is fixed connection between movable block and transmission piece, and the axis of transmission piece coincides mutually with the axis of movable block.
As a further description of the above technical solution:
the movable block passes through and constitutes transmission structure between connecting axle, fly leaf, axis of rotation, driving plate and the driving block, and the axis of connecting axle coincides mutually with the axis of installation axle.
As a further description of the above technical solution:
the transmission blocks are provided with three groups below the movable blocks, and the movable blocks form a transmission structure through the movable plate, the transmission plate and the three groups of transmission blocks.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, set up dustproof screen cloth and roof through the top at the organism, make the user can adjust the heat dissipation and the dustproof effect of organism top, through adjusting the distance between roof and the organism, the user of being convenient for installs the organism under different environment and uses, the application scope of organism has been enlarged, and through setting up dustproof screen cloth between movable block and drive block, make the organism top guarantee the inside dustproof effect of organism when improving the radiating effect, and simple structure, and convenient for operation, later maintenance is with low costs.
Drawings
Fig. 1 is a schematic external three-dimensional structure diagram of a two-stage compression permanent magnet frequency conversion oil-free screw compressor of the present invention;
FIG. 2 is a schematic view of the inside front view structure of the middle movable block and the transmission block of the present invention;
FIG. 3 is a schematic side view of the middle movable block and the transmission block of the present invention;
fig. 4 is a schematic view of a partial three-dimensional structure of the middle dustproof mesh and the top plate of the present invention.
Illustration of the drawings:
1. a body; 2. a heat-dissipating web; 3. an access hole; 4. a guide post; 5. a limiting plate; 6. a screw rod; 7. a ball nut; 8. a top plate; 9. a movable block; 10. dustproof mesh cloth; 11. a connecting shaft; 12. a movable plate; 13. a rotating shaft; 14. a drive plate; 15. installing a shaft; 16. a transmission 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a two-stage compression permanent magnet frequency conversion oil-free screw compressor comprises a machine body 1, a heat dissipation net 2, an access hole 3, a guide post 4, a limiting plate 5, a lead screw 6, a ball nut 7, a top plate 8, a movable block 9, a dustproof mesh cloth 10, a connecting shaft 11, a movable plate 12, a rotating shaft 13, a transmission plate 14, an installation shaft 15 and a transmission block 16, wherein the heat dissipation net 2 is connected to the surface of the machine body 1, the access hole 3 is formed in one side of the machine body 1, the guide post 4 is fixedly installed at the top end of the machine body 1, the limiting plate 5 is connected to the top end of the guide post 4, the top plate 8 is flexibly and stably lifted through the arrangement of the guide post 4, the accuracy of the moving path of the top plate 8 is guaranteed, the adjusting range of the top plate 8 is achieved through the arrangement of the limiting plate 5, and the installation space of the machine body 1 is saved;
limiting plate 5's inside is run through and is provided with lead screw 6, and lead screw 6's outer wall connection has ball nut 7, top plate 8 is installed to ball nut 7's outer wall, and the bottom fixedly connected with movable block 9 of top plate 8, the outer wall of movable block 9 is provided with dustproof screen cloth 10, and the surface connection of movable block 9 has connecting axle 11, the bottom of connecting axle 11 is connected with fly leaf 12, and fly leaf 12's bottom installs driving plate 14 through axis of rotation 13, driving plate 14's inside is provided with installation axle 15, and the rear end face of installation axle 15 is connected with driving block 16, adopt the polyamide fibre silk to weave at dustproof screen cloth 10, good thermal diffusivity has and certain dustproof effect has, and high temperature resistant, anticorrosive and antifriction, long service life.
Further, roof 8 passes through ball nut 7, constitute elevation structure between lead screw 6 and the limiting plate 5, guide post 4 is provided with two sets ofly about the axis symmetry of lead screw 6, and the axis of lead screw 6 coincides mutually with the axis of roof 8, under ball nut 7's effect, make lead screw 6 when rotating, roof 8 goes up and down the activity along with ball nut 7, the user of being convenient for adjusts the height of roof 8 according to organism 1's usage space, organism 1's installation flexibility has been improved.
Further, dustproof screen cloth 10 is fixed connection between movable block 9 and drive block 16, and the axis of drive block 16 coincides mutually with the axis of movable block 9, through movable block 9 and roof 8 in the top adjusting position of organism 1, is favorable to enlarging the heat dissipation scope in organism 1 top, is convenient for improve the inside radiating efficiency of organism 1.
Further, the movable block 9 constitutes the transmission structure through connecting axle 11, fly leaf 12, axis of rotation 13, driving plate 14 and between the driving block 16, and the axis of connecting axle 11 coincides mutually with the axis of installation axle 15, through fly leaf 12 and driving plate 14's setting, makes the synchronous activity of driving block 16, the user's of being convenient for operation, reinforcing device's practicality.
Further, three sets of transmission blocks 16 are arranged below the movable block 9, the movable block 9 forms a transmission structure with the three sets of transmission blocks 16 through the movable plate 12, the transmission plate 14, and the three sets of transmission blocks 16, and under the action of the movable plate 12 and the transmission plate 14, the three sets of transmission blocks 16 below the movable block 9 can be synchronously stretched and contracted, so that the structure is simple, the operation is convenient, and the dustproof effect between the top plate 8 and the machine body 1 can be synchronously ensured when a user adjusts the top plate 8.
The working principle is as follows: during the use, through rotating lead screw 6, under the connection effect of lead screw 6 and ball nut 7, make ball nut 7 carry out altitude mixture control at the outer wall of lead screw 6, thereby realize the height of quick regulation roof 8 in organism 1 top of user, be favorable to enlarging the heat dissipation scope of organism 1 top, be convenient for improve the inside radiating efficiency of organism 1, ensure the stability of organism 1 work, set up movable block 9 through the below at roof 8, under the effect of fly leaf 12 and driving plate 14, make three group's driving block 16 of movable block 9 below can realize synchronous flexible, be convenient for movable block 9 and driving block 16 drive dustproof screen cloth 10 and stretch out or be closed, realize stable dustproof effect between roof 8 and the organism 1, the dustproof quality of organism 1 when improving the heat dissipation has been guaranteed, be convenient for organism 1 to stabilize efficient work, just so accomplish the theory of operation of this compressor.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a doublestage compression permanent magnetism frequency conversion does not have oily screw compressor, includes organism (1), its characterized in that: the surface of the machine body (1) is connected with a heat dissipation net (2), one side of the machine body (1) is provided with an access hole (3), the top end of the machine body (1) is fixedly provided with a guide post (4), and the top end of the guide post (4) is connected with a limiting plate (5);
the inside of limiting plate (5) is run through and is provided with lead screw (6), and the outer wall connection of lead screw (6) has ball nut (7), roof (8) are installed to the outer wall of ball nut (7), and the bottom fixedly connected with movable block (9) of roof (8), the outer wall of movable block (9) is provided with dustproof screen cloth (10), and the surface connection of movable block (9) has connecting axle (11), the bottom of connecting axle (11) is connected with fly leaf (12), and the bottom of fly leaf (12) installs driving plate (14) through axis of rotation (13), the inside of driving plate (14) is provided with installation axle (15), and the rear end face of installing axle (15) is connected with driving block (16).
2. The two-stage compression permanent magnet variable frequency oil-free screw compressor according to claim 1, characterized in that: roof (8) pass through and constitute elevation structure between ball nut (7), lead screw (6) and limiting plate (5), guide post (4) are provided with two sets ofly about the axis symmetry of lead screw (6), and the axis of lead screw (6) coincides mutually with the axis of roof (8).
3. The two-stage compression permanent magnet variable frequency oil-free screw compressor according to claim 1, characterized in that: the dustproof mesh cloth (10) is fixedly connected between the movable block (9) and the transmission block (16), and the central axis of the transmission block (16) coincides with the central axis of the movable block (9).
4. The two-stage compression permanent magnet variable frequency oil-free screw compressor according to claim 3, characterized in that: the movable block (9) forms a transmission structure through a connecting shaft (11), a movable plate (12), a rotating shaft (13), a transmission plate (14) and a transmission block (16), and the central axis of the connecting shaft (11) coincides with the central axis of the installation shaft (15).
5. The two-stage compression permanent magnet variable frequency oil-free screw compressor according to claim 4, characterized in that: the transmission blocks (16) are provided with three groups below the movable blocks (9), and the movable blocks (9) form a transmission structure through the movable plate (12), the transmission plate (14) and the three groups of transmission blocks (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220767136.5U CN218717492U (en) | 2022-04-06 | 2022-04-06 | Two-stage compression permanent magnet frequency conversion oil-free screw compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220767136.5U CN218717492U (en) | 2022-04-06 | 2022-04-06 | Two-stage compression permanent magnet frequency conversion oil-free screw compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218717492U true CN218717492U (en) | 2023-03-24 |
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ID=85580730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220767136.5U Active CN218717492U (en) | 2022-04-06 | 2022-04-06 | Two-stage compression permanent magnet frequency conversion oil-free screw compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218717492U (en) |
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2022
- 2022-04-06 CN CN202220767136.5U patent/CN218717492U/en active Active
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