CN217761314U - From taking chargeable source portable screw rod air compressor station - Google Patents

Abstract

The utility model discloses a from taking chargeable source portable screw rod air compressor station, including screw compressor, it has air inlet and gas vent. An air heating device is arranged at the air inlet, an air filtering device is arranged on the air heating device, and a self-charging system is detachably arranged outside the screw air compressor. The screw compressor can meet the requirement that the screw compressor is normally used under the construction condition of no power supply or insufficient power supply configuration through the attached self-charging system; the problems that the voltage attenuation compressor cannot be normally started when the voltage attenuation compressor is far away from a power supply are solved; the air heating device mainly solves the problems that the air inlet temperature of the air inlet of the screw air compressor is too low, the work load of the screw air compressor is increased and the energy consumption is higher; and air filter then mainly solves the problem that relatively poor air quality causes wearing and tearing and damage to screw compressor inside under adverse circumstances, and then improves the operation guarantee of screw compressor in outdoor industrial production.

Description

From taking chargeable source portable screw rod air compressor station

Technical Field

The utility model relates to a screw compressor machine technical field especially relates to a from area chargeable source removal screw rod air compressor machine station.

Background

The screw air compressor has the characteristics of high reliability, good power balance, long working period, strong adaptability, convenient operation and maintenance and the like, and the overhaul interval can reach tens of thousands of hours, so that the screw air compressor is widely applied to the field of industrial production.

The industrial production range is very wide at present, and the industrial production comprises working environments such as factory production, outdoor engineering construction, desert energy exploitation and the like. In the factory production environment, screw compressor machine can be convenient the operation in the access commercial power, and in outdoor construction especially desert energy exploitation operation, because the commercial power can not obtain effectual assurance, and under the condition that has the commercial power, the distance overlength is connected usually, and setting up of circuit causes certain degree of difficulty, consequently in this kind of environment, screw compressor machine's normal operating receives great restriction, influences the going on smoothly of industrial production.

Meanwhile, under severe environment, the power connection difficulty is high, so that the cost of the whole operation can be effectively reduced only by ensuring long stable working time of the screw air compressor in single operation, but the outdoor environment is severe, the normal operation time of the screw air compressor is greatly shortened, and great obstruction is still caused to outdoor industrial production.

Disclosure of Invention

To the problem that exists, the utility model aims at providing a from area chargeable source removal screw rod air compressor station, its solution is kept away from the power, and the unable normal condition such as start of voltage decay compressor solves the external environment air simultaneously and has great energy consumption to the screw compressor machine operation and the problem that relatively poor air quality led to the fact wearing and tearing and damage to the screw compressor machine is inside under the adverse circumstances, and then improves screw compressor machine's operation length on the whole.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a from taking chargeable source portable screw air compressor machine station, includes screw compressor machine, and it has air inlet and gas vent, its characterized in that: an air heating device is arranged at the air inlet, an air filtering device is arranged on the air heating device, and a self-charging system is detachably arranged outside the screw air compressor.

Preferably, the air heating device comprises a heating ring pipe fixedly arranged at an outer port of the air inlet, the outer end of the heating ring pipe is communicated with a hot air inlet pipe, and heating holes are uniformly distributed on the inner side wall of the heating ring pipe.

Preferably, the air filtering device comprises an assembly ring fixedly arranged on the top side of the heating ring pipe, the assembly ring is provided with an air inlet communicated with the heating ring pipe, an assembly step is arranged on the inner top side of the assembly ring, and an air filtering cylinder is embedded in the assembly step in a replaceable manner.

Preferably, a horizontal closed groove is transversely formed in the side wall of the assembly ring at the bottom of the assembly step, and a closed plate capable of opening and closing the air inlet hole is embedded into the horizontal closed groove.

Preferably, a closing cover covering the air filter cylinder is also detachably nested on the top surface of the assembling circular ring.

The utility model has the advantages that: the screw compressor can meet the requirement that the screw compressor is normally used under the construction condition of no power supply or insufficient power supply configuration through the attached self-charging system; the problems that the voltage attenuation compressor cannot be normally started when the voltage attenuation compressor is far away from a power supply are solved; the problem of the compressor keep away from with the gas point, compressed air pressure decay is solved.

The air heating device mainly solves the problems that the air inlet temperature of the air inlet of the screw air compressor is too low, the work load of the screw air compressor is increased and the energy consumption is higher; and air filter then mainly solves the problem that relatively poor air quality causes wearing and tearing and damage to screw compressor machine inside under adverse circumstances, and then it is long when improving screw compressor machine's operation.

Drawings

Fig. 1 is the utility model discloses screw compressor appearance structure chart.

Fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention.

Fig. 3 is a top view of the heating ring pipe of the present invention.

Fig. 4 is a sectional view taken along the line a in fig. 2 according to the present invention.

Figure 5 is the assembly ring side cross-sectional view of the utility model.

Fig. 6 is a top view of the assembly ring of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to the attached drawings 1-6, the portable screw air compressor station with the rechargeable power source comprises a screw air compressor 1, wherein the screw air compressor 1 is provided with an air inlet 11 and an air outlet 12, and a self-charging system is detachably arranged outside the screw air compressor 1. The self-charging system preferably comprises a storage battery arranged on the body of the screw air compressor 1, a supplementary generator arranged outside and a battery replacement pack, and the power source supplement can be preferably a high-voltage charging pile which can be supplemented by a power commercial power or a supplementary generator. The moving mode can adopt a fuel vehicle or a pure electric vehicle to move; the control preferably adopts the intelligent linkage and control of the automobile compressor. The screw air compressor 1 body is started by adopting low current variable frequency and driven by adopting a high-efficiency synchronous variable frequency motor. The preferable self-charging system (the specific components are not shown in the figure) meets the condition that the screw compressor is normally used under the construction condition of no power supply or insufficient power supply configuration; the problems that the voltage attenuation compressor cannot be normally started when the voltage attenuation compressor is far away from a power supply are solved; the problem of the compressor keep away from with the gas point, compressed air pressure decay is solved.

And under the condition of keeping away from the power, screw air compressor 1 can not effectual maintenance guarantee that obtains in the work of long-time operation, consequently for improving screw air compressor 1's normal operating duration under this state air inlet 11 department is provided with air heating device, and it mainly solves the problem that the inlet air temperature that screw air compressor 1 air inlet 11 exists is low excessively, increases screw air compressor 1 work burden and has great energy consumption.

Simultaneously preferred be provided with air filter on the air heating device, it mainly solves the problem that relatively poor air quality led to the fact wearing and tearing and damage to screw compressor 1 is inside under adverse circumstances, and then improves screw compressor 1's operation duration.

Specifically, as shown in fig. 2, the air heating device includes a heating ring pipe 2 fixedly disposed at an outer port of the air inlet 11, the outer end of the heating ring pipe 2 is communicated with a hot air inlet pipe 21, and heating holes 201 are uniformly distributed on an inner side wall of the heating ring pipe 2. Let in hot air supply through hot intake pipe 21 to evenly scatter out along heating ring pipe 2 inside wall annular through heated hole 201, carry out the heat transfer to the air that gets into in screw compressor 1 through heating ring pipe 2 and be heated, and then improve the temperature that air inlet 11 inhales the air, reduce screw compressor 1's work burden and energy consumption. Since the compressed air output from the air outlet is higher than the inlet air temperature of the air inlet, it is preferable that the hot air inlet pipe 21 is connected to the air outlet, and a small hot air is branched from the air outlet 12 to heat the air sucked into the air inlet 11.

Specifically, as shown in fig. 2 and 5-6, the air filtering device includes a mounting ring 3 fixedly disposed on the top side of the heating ring pipe 2, and having an air inlet hole 301 penetrating through the heating ring pipe 2, a mounting step 3a is disposed on the inner top side of the mounting ring 3, and an air filtering cylinder 4 is replaceably embedded in the mounting step 3 a. Outside air filters the back through air filter section 4 under 11 suction of air inlet, enters into heating ring pipe 2 behind the inlet port 301 to through the heated hole 201 along circumference equipartition, carry out the thermally equivalent to the air after filtering, realize filtering the whole operation purpose of heating. The quick replacement operation of the air filter cartridge 4 can be achieved by the fitting step 3 a.

In order to solve the problem, as shown in fig. 5, a horizontal closed groove 3b is transversely formed in the side wall of the assembly ring 3 at the bottom of the assembly step 3a, and a closed plate 31 capable of opening and closing the air inlet hole 301 is embedded in the horizontal closed groove 3 b. Before changing air filter cylinder 4, insert the closing plate 31 level to the level in the closed slot 3b, cut off inlet port 301, carry out air filter cylinder 4's quick dismantlement and change afterwards, change the completion back, take closing plate 31 out once more, intercommunication inlet port 301 and air filter cylinder 4, its effectual outside air of having solved when changing air filter cylinder 4 enters into screw compressor 1 and causes the problem of the damage of internals, provide the guarantee to the normal operating of screw compressor 1.

In order to effectively protect the air filter cartridge 4 when the screw air compressor 1 is not in operation, as shown in fig. 2 and 5, a sealing cover 32 covering the air filter cartridge 4 is detachably nested on the top surface of the mounting ring 3. The embedding ring groove 3c is specifically seted up on assembly ring 3 top surface, and its assembly and the dismantlement that can be quick realization closing cap 32 play effectual guard action to air filter cartridge 4.

The principle of the utility model is that: before screw compressor 1 uses, dismantle enclosure 32, start screw compressor 1 work, outside air is after filtering through air filter section of thick bamboo 4, enters into heating ring pipe 2 behind the inlet port 301 to through the heated orifice 201 along circumference equipartition, carry out the thermally equivalent to the air after filtering, realize filtering the whole operation purpose of heating.

Can realize the quick replacement operation of air filter cartridge 4 through assembly step 3a, before changing air filter cartridge 4, insert closing plate 31 level to the horizontal closed groove 3b, cut off inlet port 301, carry out air filter cartridge 4's quick dismantlement and change afterwards, change the completion back, take closing plate 31 out once more, intercommunication inlet port 301 and air filter cartridge 4, its effectual outside air that has solved when changing air filter cartridge 4 enters into screw compressor 1 and causes the problem of the damage of internals, normal operating to screw compressor 1 provides the guarantee.

The self-charging system meets the construction condition that no power supply or insufficient power supply configuration exists, and the screw compressor is normally used; the problems that the voltage attenuation compressor cannot be normally started when the voltage attenuation compressor is far away from a power supply are solved; the problem of the compressor keep away from with the gas point, compressed air pressure decay is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a from taking chargeable source to remove screw rod air compressor station, includes screw compressor (1), and it has air inlet (11) and gas vent (12), its characterized in that: an air heating device is arranged at the air inlet (11), an air filtering device is arranged on the air heating device, and a self-charging system is detachably arranged outside the screw air compressor (1).

2. The self-contained rechargeable mobile screw air compressor station of claim 1, wherein: the air heating device comprises a heating ring pipe (2) fixedly arranged at the outer port of the air inlet (11), the outer end of the heating ring pipe (2) is communicated with a hot air inlet pipe (21), and heating holes (201) are uniformly distributed in the inner side wall of the heating ring pipe (2).

3. The self-contained rechargeable mobile screw air compressor station of claim 2, wherein: the air filtering device comprises an assembly circular ring (3) fixedly arranged on the top side of the heating circular ring (2), the assembly circular ring is provided with an air inlet hole (301) communicated with the heating circular ring (2), an assembly step (3 a) is arranged on the inner top side of the assembly circular ring (3), and an air filtering cylinder (4) is embedded in the assembly step (3 a) in a replaceable manner.

4. A self-contained rechargeable mobile screw air compressor station according to claim 3, characterized in that: a horizontal closed groove (3 b) is transversely formed in the side wall of the assembling ring (3) at the bottom of the assembling step (3 a), and a closed plate (31) capable of opening and closing the air inlet hole (301) is embedded into the horizontal closed groove (3 b).

5. The mobile screw air compressor station with self-contained rechargeable power source of claim 4, wherein: a closing cover (32) covering the air filter cylinder (4) is also detachably nested on the top surface of the assembling circular ring (3).

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