CN210599422U - Oil-free dry-type screw air compressor pressure stabilizing device - Google Patents
Oil-free dry-type screw air compressor pressure stabilizing device Download PDFInfo
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- CN210599422U CN210599422U CN201921631378.6U CN201921631378U CN210599422U CN 210599422 U CN210599422 U CN 210599422U CN 201921631378 U CN201921631378 U CN 201921631378U CN 210599422 U CN210599422 U CN 210599422U
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Abstract
The utility model relates to an there is not oily dry-type screw compressor machine voltage regulator device, the screw rod does not have oily dry-type screw compressor machine aircraft nose and passes through the connecting axle and link to each other with the motor, the side of no oily dry-type screw compressor machine aircraft nose is provided with air intake system, one side of screw rod does not have oily dry-type screw compressor machine aircraft nose is provided with the elbow of giving vent to anger, the gas outlet has been seted up to one side of the elbow of giving vent to anger, safe exhaust duct is installed to the opposite side, install exhaust solenoid valve on the exhaust duct, it is. The utility model discloses utilize in little through the pipeline weaken the influence of pipeline pressure change of giving vent to anger to jar body pressure change, utilize jar internal air and the interior air exchange few characteristics of pipeline of outlet duct, when reducing pipeline atmospheric pressure fluctuation range of giving vent to anger and reduce pressure variation frequency, reduce the air temperature of pressure sensing probe contact, guarantee that electrical system is more stable to the adjustment of pressure, guarantee that pressure sensing probe works under the lower temperature.
Description
Technical Field
The utility model relates to a gaseous steady voltage technical field especially relates to an there is not oily dry-type screw compressor machine voltage regulator device.
Background
In the domestic oil-free dry screw air compressor unit and screw fan unit, on the occasions that part of air consumption is large, the air consumption pressure is low or the pressure in the pipeline reaches the set exhaust pressure, the fluctuation of the air pressure in the pipeline is large, and the pressure control system cannot accurately control the air pressure in the air outlet pipeline due to the overlarge fluctuation range and the too frequent fluctuation. The pressure sensing mode of a common oil injection screw compressor is generally adopted by an oil-free dry screw compressor unit and a screw fan unit at present, but the air outlet pressure of the oil-free dry screw compressor unit and the screw fan unit is lower, an air storage cylinder is often not arranged in an air outlet pipeline, the air consumption is usually higher, the air pressure fluctuation in the air outlet pipeline is higher, and the pressure in the air outlet pipeline cannot be accurately controlled by a pressure control system. The air outlet temperature of the oil-free dry type screw compressor unit and the screw fan unit is higher than that of a common oil injection screw compressor, a common pressure sensing probe is easy to damage, and the pressure sensing probe needs to be specially made.
SUMMERY OF THE UTILITY MODEL
To the present situation of the above prior art, the technical problem to be solved in the utility model is to provide a pressure induction voltage regulator device that can use ordinary temperature inductive probe's oilless dry screw air compressor machine. The influence of pressure change of the air outlet pipeline on pressure change of the tank body is weakened by the small inner pipeline, and the air in the tank body and the air in the air outlet pipeline are less in communication, so that the air pressure fluctuation range of the air outlet pipeline and the pressure change frequency are reduced, the air temperature contacted by the pressure sensing probe is reduced, the pressure adjustment of an electric control system is more stable, and the pressure sensing probe is ensured to work at a lower temperature.
The technical scheme that utility model solved above-mentioned technical problem adopted does: the utility model provides an oilless dry-type screw compressor pressure stabilizing device which characterized in that: including no oily dry-type screw compressor aircraft nose 7, electric cabinet 1 and motor 2, no oily dry-type screw compressor aircraft nose 7 of screw rod passes through connecting axle 6 and links to each other with motor 2, 2 one side of motor is provided with electric cabinet 1, the side of no oily dry-type screw compressor aircraft nose 7 is provided with air intake system 11, be provided with air inlet 3 on the air intake system 11, one side that no oily dry-type screw compressor aircraft nose 7 of screw rod is provided with the elbow 10 of giving vent to anger, the gas outlet 8 has been seted up to one side of the elbow 10 of giving vent to anger, and safe exhaust duct 13 is installed to the opposite side, install exhaust solenoid valve 12 on the exhaust duct 13, it is linked together with surge tank 4 to be provided with connecting pipe 9 on the.
Further, an auxiliary exhaust port is provided at the other side of the exhaust duct 13. When the main exhaust port can not meet the exhaust requirement, the auxiliary exhaust port can be opened, so that the gas flow of the main exhaust port is reduced.
Further, the connecting pipe 9 is a small-inner-diameter pipeline. The influence of the pressure change of the exhaust pipeline on the pressure change of the tank body is weakened by using the small inner through pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: the influence of pressure change of the air outlet pipeline on pressure change of the tank body is weakened by the small inner pipeline, and the air in the tank body and the air in the air outlet pipeline are less in communication, so that the air pressure fluctuation range of the air outlet pipeline and the pressure change frequency are reduced, the air temperature contacted by the pressure sensing probe is reduced, the pressure adjustment of an electric control system is more stable, and the pressure sensing probe is ensured to work at a lower temperature.
Drawings
Fig. 1 is a structural view of the present invention.
In the figure: 1. an electric cabinet; 2. a motor; 3. an air inlet; 4. a surge tank; 5. a pressure sensing probe; 6. a connecting shaft; 7. a machine head of an oilless dry screw air compressor; 8. an air outlet; 9. a connecting pipe; 10. an air outlet elbow; 11. an air intake system; 12. an exhaust solenoid valve; 13. an exhaust duct.
Detailed Description
The drawings in the embodiments of the present invention will be combined to form a preferred embodiment of the present invention, rather than to form a complete embodiment of the present invention. 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.
As shown in fig. 1, an oilless dry screw air compressor pressure stabilizer is characterized in that: including no oily dry-type screw compressor aircraft nose 7, electric cabinet 1 and motor 2, no oily dry-type screw compressor aircraft nose 7 of screw rod passes through connecting axle 6 and links to each other with motor 2, 2 one side of motor is provided with electric cabinet 1, the side of no oily dry-type screw compressor aircraft nose 7 is provided with air intake system 11, be provided with air inlet 3 on the air intake system 11, one side that no oily dry-type screw compressor aircraft nose 7 of screw rod is provided with the elbow 10 of giving vent to anger, the gas outlet 8 has been seted up to one side of the elbow 10 of giving vent to anger, and safe exhaust duct 13 is installed to the opposite side, install exhaust solenoid valve 12 on the exhaust duct 13, it is linked together with surge tank 4 to be provided with connecting pipe 9 on the elbow 10 of giving vent to anger, be provided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides an oilless dry-type screw compressor pressure stabilizing device which characterized in that: comprises an oil-free dry screw air compressor head (7), an electric cabinet (1) and a motor (2), wherein the screw oil-free dry screw air compressor head (7) is connected with the motor (2) through a connecting shaft (6), the electric cabinet (1) is arranged on one side of the motor (2), an air inlet system (11) is arranged on the side surface of the oil-free dry screw air compressor head (7), an air inlet (3) is arranged on the air inlet system (11), an air outlet elbow (10) is arranged on one side of the screw oil-free dry screw air compressor head (7), an air outlet (8) is arranged on one side of the air outlet elbow (10), a safe exhaust pipeline (13) is arranged on the other side of the air outlet elbow (7), an exhaust electromagnetic valve (12) is arranged on the exhaust pipeline (13), and a connecting pipe (9) is arranged on, and a pressure induction probe (5) is arranged on the pressure stabilizing tank (4).
2. An oil-free dry screw air compressor pressure stabilizing device as claimed in claim 1, wherein an auxiliary exhaust port is provided at the other side of the exhaust duct (13).
3. An oil-free dry screw air compressor pressure stabilizing device as claimed in claim 1, wherein the connecting pipe (9) is a small inner diameter pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921631378.6U CN210599422U (en) | 2019-09-28 | 2019-09-28 | Oil-free dry-type screw air compressor pressure stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921631378.6U CN210599422U (en) | 2019-09-28 | 2019-09-28 | Oil-free dry-type screw air compressor pressure stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599422U true CN210599422U (en) | 2020-05-22 |
Family
ID=70722123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921631378.6U Active CN210599422U (en) | 2019-09-28 | 2019-09-28 | Oil-free dry-type screw air compressor pressure stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599422U (en) |
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2019
- 2019-09-28 CN CN201921631378.6U patent/CN210599422U/en active Active
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