CN214366707U - Open-type screw compressor capable of controlling air output - Google Patents
Open-type screw compressor capable of controlling air output Download PDFInfo
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- CN214366707U CN214366707U CN202120147358.2U CN202120147358U CN214366707U CN 214366707 U CN214366707 U CN 214366707U CN 202120147358 U CN202120147358 U CN 202120147358U CN 214366707 U CN214366707 U CN 214366707U
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Abstract
An open-type screw compressor capable of controlling gas output comprises a compressor shell, wherein a meshed cathode screw and an meshed anode screw are rotatably arranged in the compressor shell; one side of the compressor shell is provided with an air inlet, and the other end of the compressor shell is provided with an air outlet; a through hole is processed at one side of the air outlet, and a piston is movably arranged in the through hole; the end part of the piston is connected with a driving shaft; the tail part of the through hole is provided with a servo motor, the output end of the servo motor extends into the through hole, and the output end of the servo motor is connected with a threaded sleeve through a connector; and a threaded blind hole is processed in the threaded sleeve and is in threaded connection with the end part of the driving shaft. Compared with the prior art, the utility model discloses an open-type screw compressor of steerable air output utilizes servo motor rotation control piston in the intraoral position of air outlet, and then realizes the control of air output, effectively improves the compressor energy consumption.
Description
Technical Field
The utility model relates to a screw compressor technical field specifically indicates an open-type screw compressor of steerable air output.
Background
When the screw compressor works, high-temperature and high-pressure gas is formed by extruding the cathode screw and the anode screw, and at present, the gas outlet quantity of the compressed gas cannot be effectively controlled due to the fact that the size of a gas outlet of the screw compressor is basically fixed, and subsequent refrigerating and heating effects are directly influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide an open-type helical-lobe compressor of steerable air output.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an open-type screw compressor capable of controlling gas output comprises a compressor shell, wherein a meshed cathode screw and an meshed anode screw are rotatably arranged in the compressor shell; one side of the compressor shell is provided with an air inlet, and the other end of the compressor shell is provided with an air outlet; a through hole is processed at one side of the air outlet, and a piston is movably arranged in the through hole; the end part of the piston is connected with a driving shaft; the tail part of the through hole is provided with a servo motor, the output end of the servo motor extends into the through hole, and the output end of the servo motor is connected with a threaded sleeve through a connector; and a threaded blind hole is processed in the threaded sleeve and is in threaded connection with the end part of the driving shaft.
Further, the air outlet is a square opening; and sealing rings are arranged around the piston and in the through hole.
Furthermore, a supporting seat is arranged in the through hole, and a bearing seat is arranged in the supporting seat; the threaded sleeve passes through the bearing.
Compared with the prior art, the utility model discloses an open-type screw compressor of steerable air output utilizes servo motor rotation control piston in the intraoral position of air outlet, and then realizes the control of air output, effectively improves the compressor energy consumption.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
the device comprises a compressor shell 1, a compressor shell 2, a cathode screw rod 3, an anode screw rod 4, an air inlet 5, an air outlet 6, a piston 7, a driving shaft 8, a servo motor 9, a threaded sleeve 10, a supporting seat 11 and a sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1, an open-type screw compressor capable of controlling gas output comprises a compressor housing 1, wherein a cathode screw 2 and an anode screw 3 which are meshed with each other are rotatably arranged in the compressor housing 1; an air inlet 4 is formed in one side of the compressor shell 1, and an air outlet 5 is formed in the other end of the compressor shell; a through hole is formed in one side of the air outlet 5, a piston 6 is movably mounted in the through hole, and the end part of the piston 6 can extend into the air outlet 5; the end part of the piston 6 is connected with a driving shaft 7; the tail part of the through hole is provided with a servo motor 8, the output end of the servo motor 8 extends into the through hole, and the output end of the servo motor 8 is connected with a threaded sleeve 9 through a connector; a supporting seat 10 is arranged in the through hole, and a bearing seat is arranged in the supporting seat 10; the threaded sleeve 9 penetrates through the bearing; and a threaded blind hole is processed in the threaded sleeve 9 and is in threaded connection with the end part of the driving shaft 7.
In the present embodiment, the air outlet 4 is a square opening; and sealing rings 11 are arranged around the piston 6 and in the through hole.
The working principle is as follows: utilize servo motor 8 drive thread bush 9, thread bush 9 drives drive shaft 7 and makes piston 6 flexible, when follow-up refrigeration, heating capacity need reduce or increase, the accessible is adjusted the position of piston 6 in gas outlet 5, and then control compressed gas air output.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (3)
1. An open-type screw compressor capable of controlling gas output comprises a compressor shell, wherein a meshed cathode screw and an meshed anode screw are rotatably arranged in the compressor shell; compressor housing one side is provided with the air inlet, and the other end is provided with gas outlet, its characterized in that: a through hole is processed at one side of the air outlet, and a piston is movably arranged in the through hole; the end part of the piston is connected with a driving shaft; the tail part of the through hole is provided with a servo motor, the output end of the servo motor extends into the through hole, and the output end of the servo motor is connected with a threaded sleeve through a connector; and a threaded blind hole is processed in the threaded sleeve and is in threaded connection with the end part of the driving shaft.
2. An open-type screw compressor capable of controlling gas output according to claim 1, wherein: the air outlet is a square opening; and sealing rings are arranged around the piston and in the through hole.
3. An open-type screw compressor capable of controlling gas output according to claim 1, wherein: a supporting seat is arranged in the through hole, and a bearing seat is arranged in the supporting seat; the threaded sleeve passes through the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147358.2U CN214366707U (en) | 2021-01-19 | 2021-01-19 | Open-type screw compressor capable of controlling air output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147358.2U CN214366707U (en) | 2021-01-19 | 2021-01-19 | Open-type screw compressor capable of controlling air output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214366707U true CN214366707U (en) | 2021-10-08 |
Family
ID=77956974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120147358.2U Active CN214366707U (en) | 2021-01-19 | 2021-01-19 | Open-type screw compressor capable of controlling air output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214366707U (en) |
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2021
- 2021-01-19 CN CN202120147358.2U patent/CN214366707U/en active Active
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