CN213808103U - High-efficiency screw type air compressor - Google Patents
High-efficiency screw type air compressor Download PDFInfo
- Publication number
- CN213808103U CN213808103U CN202022183962.9U CN202022183962U CN213808103U CN 213808103 U CN213808103 U CN 213808103U CN 202022183962 U CN202022183962 U CN 202022183962U CN 213808103 U CN213808103 U CN 213808103U
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- air
- compression
- screw
- air inlet
- sealing
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Abstract
The utility model discloses a high-efficient screw air compressor has solved the problem that air compressor machine compression efficiency is low, and its technical scheme main points are: the compression storehouse set up in air inlet and sealing area, compression screw be close to air inlet one end and be provided with the centre bore, the compression screw outside be provided with the venthole that is linked together with the centre bore, the venthole be located the sealing area, compression screw be close to air inlet one end and be provided with the seal receptacle, the seal receptacle in be provided with the closing plate, closing plate and seal receptacle between through torsional spring connection, the compression storehouse be provided with the air pump outward, the air pump be connected with the gas injection mouth, the outside cover of gas injection mouth be equipped with and roll the ring, roll the ring outside and be provided with the sealing washer, the air pump side be provided with the cylinder, air pump bottom be provided with the slide, reached high-efficient compressed air's purpose.
Description
Technical Field
The utility model belongs to the technical field of air compressor, refer in particular to a high-efficient screw air compressor.
Background
Air compressors, called air compressors for short, most of which are of reciprocating piston type, rotary vane type or screw type, among the air compressors of the above types, screw compressors are widely used due to their high compression strength, however, the air source of the existing screw compressor is only near air through an air inlet, and the compression efficiency is low, so that the screw compressor is not suitable for some compression situations requiring high strength and high efficiency.
Disclosure of Invention
The utility model aims at providing a high-efficient energy-conserving air compressor to the not enough of prior art existence.
The purpose of the utility model is realized like this: the utility model provides a high-efficient screw air compressor, includes compression storehouse and base, the compression storehouse in set up in compression screw, the compression storehouse set up in air inlet and sealing area, compression screw be close to air inlet one end and be provided with the centre bore, the compression screw outside be provided with the venthole that is linked together with the centre bore, the venthole be located the sealing area, compression screw be close to air inlet one end and be provided with the seal receptacle, the seal receptacle in be provided with the closing plate, closing plate and seal receptacle between through torsional spring connection, the compression storehouse be provided with the air pump outward, the air pump be connected with the gas injection mouth, the outside cover of gas injection mouth be equipped with and roll the ring, roll the ring outside and be provided with the sealing washer, the air pump side be provided with the cylinder, air pump bottom be provided with the slide.
The utility model discloses further optimize to: the slide and the cylinder are both arranged on the base.
The utility model discloses further optimize to: one end of the compression screw rod, which is close to the air inlet, extends to the outside of the compression bin, and the sealing seat is positioned outside the compression bin.
The utility model discloses further optimize to: the rolling ring is a sealed bearing.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses an one end intercommunication at compression screw has the air pump, can inject the air in the seal zone of compression storehouse through centre bore and gas outlet, increase the air input of same time in the seal zone, greatly increased air compression efficiency, simultaneously, when not needing high-speed compression, the gas injection mouth of cylinder control air pump breaks away from the seal seat, but the energy saving, later the closing plate seals seal up seal seat inside under the effect of torsional spring, prevents that the compressed air in-process from taking place gas and leaking.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the compression bin of the present invention;
FIG. 3 is a schematic structural view of the sealing seat of the present invention;
fig. 4 is a schematic structural view of the gas injection port of the present invention.
In the figure: 1-compression bin, 2-base, 3-compression screw, 4-air inlet, 5-sealing area, 6-central hole, 7-air outlet, 8-sealing seat, 9-sealing plate, 10-torsion spring, 11-air pump, 12-air injection port, 13-rolling ring, 14-sealing ring, 15-air cylinder and 16-slideway.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions of the embodiments of the present invention are described below in detail 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, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
The embodiment provides a high-efficiency screw type air compressor, which comprises a compression bin 1 and a base 2, wherein the compression bin is communicated with an air storage tank, the compression bin and the air storage tank are both arranged at the top of the base, a compression screw rod 3 is arranged in the compression bin, the compression bin is provided with an air inlet 4 and a sealing area 5, air enters the compression bin from the air inlet and is then conveyed and compressed in the sealing area through the compression screw rod, a central hole 6 is arranged at one end, close to the air inlet, inside the compression screw rod, a vent hole 7 communicated with the central hole is arranged outside the compression screw rod, the vent hole is arranged in the sealing area, a sealing seat 8 is arranged at one end, close to the air inlet, of the compression screw rod, the end, close to the air inlet, of the compression screw rod extends to the outside the compression bin, the sealing seat is arranged outside the compression bin and sleeved outside the compression screw rod, seal receptacle and compression screw between welded connection, the seal receptacle in be provided with closing plate 9, closing plate and seal receptacle between be connected through torsional spring 10, the compression storehouse be provided with air pump 11 outward, the air pump be connected with gas injection mouth 12, the outside cover of gas injection mouth be equipped with and roll ring 13, roll the ring be sealed bearing, roll the ring outside and be provided with sealing washer 14, the sealing washer can adopt the rubber circle, sealed effect when increasing the gas injection, the air pump side be provided with cylinder 15, the air pump bottom be provided with slide 16, slide and cylinder all install on the base.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Claims (4)
1. A high-efficiency screw type air compressor comprises a compression bin (1) and a base (2), wherein a compression screw (3) is arranged in the compression bin, and is characterized in that the compression bin is provided with an air inlet (4) and a sealing area (5), one end, close to the air inlet, of the compression screw is provided with a central hole (6), the outer portion of the compression screw is provided with an air outlet (7) communicated with the central hole, the air outlet is positioned in the sealing area, one end, close to the air inlet, of the compression screw is provided with a sealing seat (8), a sealing plate (9) is arranged in the sealing seat, the sealing plate is connected with the sealing seat through a torsion spring (10), the outer portion of the compression bin is provided with an air pump (11) which is connected with an air injection port (12), the outer portion of the air injection port is sleeved with a rolling ring (13), and the outer portion of the rolling ring is provided with a sealing ring (14), an air cylinder (15) is arranged on the side surface of the air pump, and a slide way (16) is arranged at the bottom of the air pump.
2. The high efficiency screw air compressor of claim 1 wherein the slide and cylinder are mounted to a base.
3. The high efficiency screw air compressor as set forth in claim 1, wherein said compression screw extends outwardly of said compression chamber at an end thereof adjacent said air inlet, said seal housing being located outwardly of said compression chamber.
4. The high efficiency screw air compressor of claim 1 wherein said rolling rings are sealed bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183962.9U CN213808103U (en) | 2020-09-29 | 2020-09-29 | High-efficiency screw type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183962.9U CN213808103U (en) | 2020-09-29 | 2020-09-29 | High-efficiency screw type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808103U true CN213808103U (en) | 2021-07-27 |
Family
ID=76956094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022183962.9U Active CN213808103U (en) | 2020-09-29 | 2020-09-29 | High-efficiency screw type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808103U (en) |
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2020
- 2020-09-29 CN CN202022183962.9U patent/CN213808103U/en active Active
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