CN213981194U - Self-control type back-blowing device for air compressor rotor - Google Patents
Self-control type back-blowing device for air compressor rotor Download PDFInfo
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- CN213981194U CN213981194U CN202023149131.6U CN202023149131U CN213981194U CN 213981194 U CN213981194 U CN 213981194U CN 202023149131 U CN202023149131 U CN 202023149131U CN 213981194 U CN213981194 U CN 213981194U
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Abstract
The utility model provides an automatic control formula blowback device for air compressor machine rotor, belongs to the air compressor machine technical field, the utility model discloses a newly-increased automatic control blowback device of high-pressure rotor to the air compressor machine, when the air compressor machine normally operated, the solenoid valve was in the closed condition, when the air compressor machine uninstallation operation or the humiture that admits air exceeded the setting parameter, the solenoid valve was opened automatically, insufflates dry air into high-pressure rotor cavity, discharges the damp and hot air in the cavity, guarantees in the high-pressure rotor cavity and the rotor is dry, reduces rotor coating corrosion rate, extension rotor life, improves rotor efficiency; meanwhile, the automatic control back blowing device utilizes the dry air produced by the dryer in the unit to back blow the high-pressure rotor of the body, an external air source is not required to be connected, the unit can realize the independent operation of the body, the gas production and drying processes are independently completed, and the energy consumption and the waste are effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of the air compressor machine, concretely relates to device is swept to automatic control formula blowback for air compressor machine rotor.
Background
The air compression equipment is used for providing compressed air for each production workshop and is key equipment for ensuring normal production of the production workshops. The air compressor rotor is the core component of the air compressor and is expensive. In the operation process of the air compressor, the low-pressure rotor compresses gas by reducing the volume to generate high-pressure high-temperature gas, the high-pressure gas is further compressed by the double-screw high-pressure rotor to meet the requirement of production, and the high-pressure gas is sent to a production workshop for use after moisture in the gas is removed by the dryer.
Because the high-pressure rotor in the air compressor is compressed for the second time, the pressure, the temperature and the humidity of gas are higher than those of the first-stage compression, and therefore, the coating of the high-pressure rotor is easier to corrode. And because more than two high-pressure air compressors are used separately and alternately, the air consumption is small, and air compressor equipment is frequently in an unloading state, the humidity in the rotor cavity is further increased. After the coating is corroded, the meshing clearance of the high-pressure rotor changes, so that the rest coatings are easier to corrode, a vicious circle is formed, the efficiency of the rotor is continuously reduced, the gas production capacity is greatly reduced, and the power consumption is greatly increased. There is therefore a need for improvements.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides an automatic control formula blowback device for air compressor machine rotor, the utility model discloses through newly adding automatic control blowback device to the high-pressure rotor of air compressor machine, can effectively guarantee in the high-pressure rotor cavity and the rotor is dry, can reduce rotor coating corrosion rate, extension rotor life, improvement rotor efficiency; meanwhile, the scheme is that the dry air produced by the dryer in the unit is utilized to carry out back blowing on the high-pressure rotor of the body, an external air source is not required to be connected, the unit can realize the independent operation of the body, the gas production and drying processes are independently completed, and the energy consumption and the waste can be effectively reduced.
The utility model adopts the technical proposal that: a device is swept to automatic control formula blowback for air compressor machine rotor, including air compressor machine and desicator, the inside high pressure rotor that carries out the compression to gas that is equipped with of air compressor machine, the gas after the compression of high pressure rotor gets into the desicator from the air compressor machine after coming out and carries out the drying, the gas after the desicator is dry directly is sent to with the gas unit through the air supply pipeline, be connected with the anti-device of sweeping of automatic control on the desicator export, the anti-high pressure rotor that sweeps device one end accesss to in the air compressor machine of automatic control, the anti-device that sweeps of automatic control utilizes partly dry gas that the desicator comes out to sweep high pressure rotor cavity and cause its inside humid hot air to discharge.
Further inject above-mentioned technical scheme, automatic control is anti-sweeps the device and is swept pipeline, solenoid valve and filtration regulator including three way connection, blowback, the desicator export and the pipeline one end of supplying gas are connected respectively to two interfaces of three way connection, pipeline one end is swept with the blowback to another interface of three way connection is connected, the pipeline other end that sweeps is anti-passed the air compressor machine shell and is accesss to high-pressure rotor cavity, the blowback is swept and is equipped with solenoid valve and filtration regulator on the pipeline.
The air compressor air inlet is provided with a temperature and humidity sensor, the temperature and humidity sensor is connected with an upper computer monitoring system of the air compressor, the electromagnetic valve is also connected with the upper computer monitoring system of the air compressor, and the electromagnetic valve is opened and closed according to the temperature and humidity detection conditions of the air compressor by the temperature and humidity sensor.
The utility model has the advantages compared with the prior art:
1. according to the scheme, the automatic control back-flushing device is additionally arranged on the high-pressure rotor of the air compressor, when the air compressor normally operates, the electromagnetic valve is in a closed state, when the air compressor operates in an unloading mode or the inlet air temperature and humidity exceed set parameters, the electromagnetic valve is automatically opened, dry air is blown into the high-pressure rotor cavity, moist and hot air in the cavity is discharged, the drying of the high-pressure rotor cavity and the rotor is guaranteed, the corrosion rate of a rotor coating can be reduced, the service life of the rotor is prolonged, the efficiency of the rotor is improved, and the electric;
2. according to the scheme, the dry air produced by the dryer in the unit is utilized to perform back blowing on the high-pressure rotor of the body, an external air source is not required to be connected, the unit can realize the independent operation of the body, the gas production and drying processes can be independently completed, and the energy consumption and waste can be effectively reduced;
3. this scheme installs temperature and humidity sensor additional at the air compressor machine air inlet, and host computer monitored control system is long according to the intake air quality control solenoid valve opening time that temperature and humidity sensor detected and sweeps, also can set for the solenoid valve according to the air compressor machine in service behavior and realize regularly sweeping, realizes adjusting the implementation of blowback system, improves the protection effect to high-pressure rotor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
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.
It should be noted that, in this document, 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.
Please refer to fig. 1, which illustrates an embodiment of the present invention.
A self-control formula blowback device for air compressor machine rotor, as shown in fig. 1, including air compressor machine 1 and desicator 3, 1 inside high pressure rotor 2 that is equipped with to gas and carries out the compression of air compressor machine, the gas after 2 high pressure rotors compression comes out from air compressor machine 1 back entering desicator 3 and dries, the gas after 3 drivings of desicator directly is sent to with the gas unit through air supply pipeline 4.
The automatic control back blowing device 5 is connected to the outlet of the dryer 3, one end of the automatic control back blowing device 5 is communicated with the high-pressure rotor 2 in the air compressor 1, and the automatic control back blowing device 5 blows a part of dry gas coming out of the dryer 3 to the cavity of the high-pressure rotor 2 so as to discharge damp and hot air in the cavity.
Specifically, automatic control is anti-sweeps device 5 and is swept pipeline 7, solenoid valve 8 and filtration regulator 9 including three way connection 6, blowback, 3 exports of desicator and 4 one ends of air feed line are connected respectively to two interfaces of three way connection 6, pipeline 7 one end is swept with the blowback to another interface of three way connection 6 is connected, the pipeline 7 other end that anti-sweeps passes 1 shell of air compressor machine and accesss to 2 cavitys of high-pressure rotor, anti-sweep and be equipped with solenoid valve 8 and filtration regulator 9 on the pipeline 7.
The air compressor comprises an air compressor 1 and is characterized in that a temperature and humidity sensor 10 is arranged on an air inlet of the air compressor 1, the temperature and humidity sensor 10 is connected with an upper computer monitoring system 11 of the air compressor 1, and an electromagnetic valve 8 is also connected with the upper computer monitoring system 11 of the air compressor 1. The upper computer monitoring system 11 adjusts the opening time and the purging duration of the electromagnetic valve 8 according to the air inlet quality detected by the temperature and humidity sensor 10, and also can set the electromagnetic valve 8 according to the use condition of the air compressor 1 to realize timing purging, so that the implementation adjustment of a back flushing system is realized, and the protection effect on a high-pressure rotor is improved. The opening time of the electromagnetic valve 8 can be manually set on the upper computer monitoring system 11 according to the field conditions.
The utility model discloses a to the anti device 5 that sweeps of 2 newly-increased automatic control of high pressure rotor in the air compressor machine 1, when 1 normal operating of air compressor machine, solenoid valve 8 is in the closed condition, when 1 uninstallation operation of air compressor machine or air compressor machine humiture that admits air surpassed the setting parameter, solenoid valve 8 is automatic to be opened, blow in high pressure rotor 2 cavitys with dry air, discharge the damp and hot air in the cavity to the water collector in, guarantee in the cavity with the rotor drying, reduce rotor coating corrosion rate, extension rotor life improves rotor efficiency.
In addition, the automatic control reverse blowing device 5 utilizes the dry air produced by the dryer in the unit to perform reverse blowing on the high-pressure rotor of the body, an external air source is not required to be connected, the unit can realize the independent operation of the body, the gas production and drying processes can be independently completed, and the energy consumption and the waste can be effectively reduced.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A device is swept to automatic control formula blowback for air compressor machine rotor, including air compressor machine (1) and desicator (3), air compressor machine (1) inside is equipped with high-pressure rotor (2) that carry out the compression to gas, the gas after high-pressure rotor (2) compression gets into desicator (3) and carries out the drying after coming out from air compressor machine (1), the gas after desicator (3) drying directly is sent to gas unit, its characterized in that through air supply pipeline (4): the automatic control reverse purging device (5) is connected to an outlet of the dryer (3), one end of the automatic control reverse purging device (5) is communicated with the high-pressure rotor (2) in the air compressor (1), and the automatic control reverse purging device (5) purges the cavity of the high-pressure rotor (2) by utilizing a part of dry gas coming out of the dryer (3) so as to discharge damp and hot air in the cavity.
2. The self-controlled back-blowing device for the rotor of an air compressor as claimed in claim 1, wherein: automatic control is anti-sweeps device (5) and is swept pipeline (7), solenoid valve (8) and filtration regulator (9) including three way connection (6), blowback, desicator (3) export and air supply line (4) one end are connected respectively to two interfaces of three way connection (6), pipeline (7) one end is swept with the blowback to another interface of three way connection (6) and is connected, the blowback is swept the pipeline (7) other end and is passed air compressor machine (1) shell and accesss to high-pressure rotor (2) cavity, the blowback is swept and is equipped with solenoid valve (8) and filtration regulator (9) on pipeline (7).
3. The self-controlled back-blowing device for the rotor of an air compressor as claimed in claim 2, wherein: be equipped with temperature and humidity sensor (10) on air compressor machine (1) air inlet, temperature and humidity sensor (10) are connected with host computer monitored control system (11) of air compressor machine (1), solenoid valve (8) also are connected with host computer monitored control system (11) of air compressor machine (1), solenoid valve (8) are opened and are closed according to temperature and humidity sensor (10) air inlet temperature and humidity detection condition to air compressor machine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023149131.6U CN213981194U (en) | 2020-12-24 | 2020-12-24 | Self-control type back-blowing device for air compressor rotor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023149131.6U CN213981194U (en) | 2020-12-24 | 2020-12-24 | Self-control type back-blowing device for air compressor rotor |
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| CN213981194U true CN213981194U (en) | 2021-08-17 |
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| CN202023149131.6U Active CN213981194U (en) | 2020-12-24 | 2020-12-24 | Self-control type back-blowing device for air compressor rotor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857147A (en) * | 2021-09-13 | 2021-12-31 | 安徽万维克林精密装备有限公司 | Multifunctional automatic purging device |
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2020
- 2020-12-24 CN CN202023149131.6U patent/CN213981194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857147A (en) * | 2021-09-13 | 2021-12-31 | 安徽万维克林精密装备有限公司 | Multifunctional automatic purging device |
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