CN208918840U - A kind of split type slide plate air compressor structure - Google Patents

Abstract

The utility model discloses a kind of split type slide plate air compressor structures easy to maintenance, it include: the host being respectively fixedly disposed in rack, oil tank, oil screen and cooler, the outside of oil tank is arranged in the host, the air inlet upper end of the host is provided with air filter, the inner upper end of the oil tank is provided with oil core, minimum pressure valve is provided on the outside of the upper end of the oil tank, the lower end of the host is connected by oil gas mixing tube with the upper end of oil tank, the lower end of the oil tank is connected by oil return pipe with cooler, the cooler is connected by connecting tube with host, oil screen is connected on the oil return pipe, the oil core is connected by return pipe and check valve with the air inlet of host.

Description

A kind of split type slide plate air compressor structure

Technical field

The utility model relates to air compressor technical field more particularly to a kind of split type slide plate air compressor knots Structure.

Background technique

Slide plate air compressor is made of rotor and stator, and several longitudinal sliding slots are wherein uniformly provided on rotor, sliding Piece is free to slide in sliding slot；Stator is a cylinder, and rotor is eccentric in the stator to be placed, when the rotor rotates, slide plate from It is thrown out of and is in close contact with stator by oil film, shape between two neighboring slide plate and stator inner wall in sliding slot under the action of mental and physical efforts At a closed air chamber, as air compression chamber, when rotor rotates, the volume of air compression chamber is with the slide plate amount of skidding off Size and change, in breathing process, air is inhaled into compression chamber via filter, and mixed with the lubricating oil that sprays into host It closes, in compression process, the volume of compression chamber is gradually reduced, and pressure gradually rises, and gas mixture is arranged by exhaust outlet later Out.

Existing slide plate air compressor, head are the inside that oil tank is arranged in, and this structure type is lacked there are following Point: 1, cumbersome, difficult, oil tank and host component as a whole, it is necessary to which oil can just be carried out by assembling host is assembled Divide the general assembly of tank, the fit dimension of host should be considered in assembling process, scruples the fitted position of oil tank again and sealing is led Assembly difficulty is caused, assembly period is long.2, maintenance difficult stores a large amount of lubricating oil in the entire circulatory system in oil tank, main When machine occurs abnormal, oil tank must be dismantled, a large amount of lubricating oil is released, host part could be repaired, after maintenance Also the lubricating oil of releasing is added in the entire circulatory system, it is assumed that if Single Maintenance does not solve the problems, such as, it will repetition is done The movement for tearing oil tank open, draining the oil, refueling, increases maintenance cycle significantly.3, host temperature is excessively high, and host is built in a large amount of height In gentle lubricating oil, temperature is constantly in the condition of high temperature, it is easy to cause the sintering of bearing shell.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of split type slide plate air compressors easy to maintenance Structure.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of split type slide plate air pressure Contracting machine structure, comprising: host, oil tank, oil screen and the cooler being respectively fixedly disposed in rack, the host setting exist The outside of oil tank, is provided with air filter in the air inlet upper end of the host, and the inner upper end of the oil tank is provided with oil Divide core, minimum pressure valve is provided on the outside of the upper end of the oil tank, the lower end of the host passes through oil gas mixing tube and oil The upper end of tank is divided to be connected, the lower end of the oil tank is connected by oil return pipe with cooler, and the cooler passes through connection Pipe is connected with host, and oil screen is connected on the oil return pipe, and the oil core passes through return pipe and check valve and host Air inlet be connected.

The utility model has the advantages that: a kind of above-mentioned split type slide plate air compressor structure, by slide-blade air compressor machine The outside of oil tank is arranged in head, has the advantages that the assembly of 1, head and oil tank can carry out simultaneously, substantially increases dress With production efficiency, and single-piece assembly only work good this unit dimension chain it is all right, assembly is simple；2, host is easy to maintenance.It is right Host can be directly dismantled in the maintenance of host to be adjusted its inside, be not required to dynamic oil tank and other spare and accessory parts；3, thermal diffusivity The energy good service life is long, and host can directly be radiated by shell and external radiator structure, solves host since temperature is excessively high The problem of bearing liner burnout.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of split type slide plate air compressor structure of the utility model.

In figure: 1, host, 11, air inlet, 12, air filter, 2, oil tank, 21, oil core, 22, minimum pressure valve, 3, oily filter Device, 4, cooler, 5, oil gas mixing tube, 6, oil return pipe, 7, connecting tube, 8, return pipe, 81, check valve.

Specific embodiment

The particular content of the utility model is described in detail in the following with reference to the drawings and specific embodiments.

As shown in Figure 1, a kind of split type slide plate air compressor structure, comprising: the master being respectively fixedly disposed in rack The outside of oil tank 2 is arranged in machine 1, oil tank 2, oil screen 3 and cooler 4, the host 1, in the air inlet of the host 1 11 upper ends are provided with air filter 12, the inner upper end of the oil tank 2 are provided with oil core 21, in the upper end of the oil tank 2 Outside is provided with minimum pressure valve 22, and the lower end of the host 1 is connected by oil gas mixing tube 5 with the upper end of oil tank 2, institute The lower end for stating oil tank 2 is connected by oil return pipe 6 with cooler 4, and the cooler 4 is connected by connecting tube 7 with host 1 It connects, oil screen 3 is connected on the oil return pipe 6, the oil core 21 passes through the air inlet of return pipe 8 and check valve 81 and host Mouth 11 is connected.

Above-mentioned split type slide plate air compressor structure is in use, lubricating oil process: through the compressed air-fuel mixture of host 1 Object is drained into oil tank 4 by oil gas mixing tube 5, and using the pressure in oil tank 4, the lubricating oil of 4 lower part of oil tank is extruded, Enter oil screen 3 by oil return pipe 6 and remove impurity particle, then reduce the temperature of lubricating oil through cooler 4, is sent by connecting tube 7 The nozzle for returning to host 1 sprays into the 1 each lubrication channel in inside of discharge chambe and host, and the compression for then forming next round with air follows Ring.Another also one of oil circuit has sub-fraction to be contained in gas after the compressed air containing trace oil mist collides separation in oil tank 2 In body, 21 bottom of oil core is filtered out and be deposited in through oil core 21, the air inlet of host 1 is flowed back to through return pipe 8 and check valve 81 11。

Process of gas path: outside air passes through air inlet 11 into host 1 after filtering out dust by air filter 12, mixes with lubricating oil Conjunction is compressed, and compressed gas mixture is drained into oil tank 4 by oil gas mixing tube 5, passes through rotation in oil tank 4 Turn, the lubricating oil of the overwhelming majority is isolated in collision, the mechanical movements such as turnover, remaining lubricating oil is then filtered out through oil core 21, Clean compressed air inputs main line through minimum pressure valve 22 and is used.

The outer of oil tank is arranged in slide-blade air compressor head by a kind of above-mentioned split type slide plate air compressor structure Side has the advantages that the assembly of 1, head and oil tank can carry out simultaneously, substantially increases Assembling Production efficiency, Er Qiedan The dimension chain that part assembles this unit of only working good is all right, and assembly is simple；2, host is easy to maintenance.It can be direct for the maintenance of host It dismantles host to be adjusted its inside, is not required to dynamic oil tank and other spare and accessory parts；3, the perfect heat-dissipating service life is long, and host can be straight It connected shell and external radiator structure radiates, and solved the problems, such as host due to the excessively high bearing liner burnout of temperature.

Claims (1)

1. a kind of split type slide plate air compressor structure, it is characterised in that: include: the host being respectively fixedly disposed in rack (1), oil tank (2), oil screen (3) and cooler (4), the host (1) are arranged in the outside of oil tank (2), in the master Air inlet (11) upper end of machine (1) is provided with air filter (12), and the inner upper end of the oil tank (2) is provided with oil core (21), it is provided with minimum pressure valve (22) on the outside of the upper end of the oil tank (2), the lower end of the host (1) passes through oil gas Mixing tube (5) is connected with the upper end of oil tank (2), and the lower end of the oil tank (2) passes through oil return pipe (6) and cooler (4) It is connected, the cooler (4) is connected by connecting tube (7) with host (1), is connected with oily filter on the oil return pipe (6) Device (3), the oil core (21) are connected by return pipe (8) and check valve (81) with the air inlet (11) of host.