CN212867917U

CN212867917U - Closed double-screw air compressor

Info

Publication number: CN212867917U
Application number: CN202021478806.9U
Authority: CN
Inventors: 徐读世
Original assignee: Henan Jinqi Rubber Plastic Co ltd
Current assignee: Henan Jinqi Rubber Plastic Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-02
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to an air compressor machine equipment field, concretely relates to closed double screw air compressor machine. The novel air-conditioning box comprises a box body, the inside layer board that is fixed with of box, the box of layer board below is internal to be fixed with the baffle, the box on baffle left internal fixation has the motor, the box on baffle right side has double screw air compressor, the output shaft of motor and double screw air compressor's input shaft, the circumference equipartition is fixed with a plurality of flabellums on the output shaft of motor, set up the exhaust vent that corresponds with the motor on the left side wall of box, set up the fresh air inlet that corresponds with double screw air compressor on the box right side wall, be provided with filter equipment in the fresh air inlet, be fixed with air cleaner and oil and gas separator in the. The utility model discloses, cooling air is directly acted on double screw air compressor machine after being filtered, can effectually cool down double screw air compressor machine, and the clearance is maintained to air cleaner and oil and gas separator to the convenience.

Description

Closed double-screw air compressor

Technical Field

The utility model relates to an air compressor machine equipment field, concretely relates to closed double screw air compressor machine.

Background

The double-screw air compressor has the advantages of high reliability, convenient operation and maintenance, good power balance, strong adaptability and the like, the double-screw air compressor is usually installed in the air compressor workshop in a concentrated manner, the temperature is higher in a production line workshop, and the double-screw air compressors can emit heat when working, so that the overheating phenomenon of the air compressor can often occur, the equipment can work in a high-temperature environment for a long time, the service life of the equipment is shortened, the equipment can be stopped in serious conditions, and inconvenience is brought to production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that one kind can be effectual cools down double screw air compressor machine, simple structure, and convenient to use conveniently maintains the closed double screw air compressor machine of clearance to air cleaner and oil and gas separator.

In order to realize the purpose, the utility model provides a technical scheme is:

a closed double-screw air compressor comprises a box body with an opening at the upper end, a supporting plate is fixed in the box body, a vertical partition plate is fixed in the box body below the supporting plate, a plurality of through holes are formed in the partition plate, a motor is fixed in the box body on the left side of the partition plate, a double-screw air compressor is fixed in the box body on the right side of the partition plate, an output shaft of the motor is connected with an input shaft of the double-screw air compressor, a plurality of fan blades are uniformly and fixedly arranged on the circumference of the output shaft of the motor, an air outlet hole corresponding to the motor is formed in the left side wall of the box body, an air inlet hole corresponding to the double-screw air compressor is formed in the right side wall of the box body, a filtering device is arranged in the air inlet hole, an, an air outlet pipe of the oil-gas separator and an air inlet pipe of the air filter penetrate through the cover plate.

Specifically, filter equipment sets up the framework in the inlet opening including sliding, framework outer fringe and inlet opening inner edge sliding seal contact, and the trompil has been seted up to the framework upper end, all is fixed with the air inlet filter screen in the framework of the last trompil left and right sides, and it has the filter layer to fill between two air inlet filter screens, and the framework right-hand member outside is fixed with solid fixed ring, gu fixed ring can dismantle fixed connection with box right side wall.

Specifically, an air outlet filter screen is fixed in the air outlet hole.

Specifically, an output shaft of the motor is connected with an input shaft of the double-screw air compressor through a coupler.

Specifically, the cover plate is fixedly connected with the upper end of the box body through a bolt.

Specifically, the fixing ring is fixedly connected with the right side wall of the box body through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, cooling air is directly acted on double screw air compressor machine after being filtered, can effectually cool down double screw air compressor machine, simple structure, and convenient to use conveniently maintains the clearance to air cleaner and oil and gas separator.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Detailed Description

As shown in fig. 1-2, a closed type twin-screw air compressor comprises a box body 1 with an opening at the upper end, a supporting plate 22 is fixed inside the box body 1, a vertical partition plate 4 is fixed inside the box body 1 below the supporting plate 22, a plurality of through holes 5 are arranged on the partition plate 4, a motor 6 is fixed inside the box body 1 at the left side of the partition plate 4, a twin-screw air compressor 9 is fixed inside the box body 1 at the right side of the partition plate 4, an output shaft of the motor 6 is connected with an input shaft of the twin-screw air compressor 9 through a coupler 8, a plurality of fan blades 7 are uniformly distributed and fixed on the circumference of the output shaft of the motor 6, an air outlet 3 corresponding to the motor 6 is arranged on the left side wall of the box body 1, an air outlet filter screen 23 is fixed inside the air outlet 3, an air inlet 16 corresponding to the twin-screw air compressor 9 is arranged on the right side, an air inlet pipe 14 of the double-screw air compressor 9 is communicated with the air filter 10, an air outlet pipe 15 of the double-screw air compressor 9 is communicated with the oil-gas separator 11, a cover plate 2 is detachably fixed at the upper end of the box body 1, the cover plate 2 is fixedly connected with the upper end of the box body 1 through bolts, and an air outlet pipe 13 of the oil-gas separator 11 and an air inlet pipe 12 of the air filter 10 penetrate through the cover plate 2.

The filter equipment is including sliding the framework 17 that sets up in fresh air inlet 16, framework 17 outer fringe and fresh air inlet 16 inner edge sliding seal contact, and trompil 19 has been seted up to framework 17 upper end, all is fixed with air inlet filter screen 18 in the framework 17 of the 19 left and right sides of last trompil, and it has filter layer 21 to fill between two air inlet filter screen 18, and framework 17 right-hand member outside is fixed with solid fixed ring 20, and solid fixed ring 20 can dismantle fixed connection with 1 right side wall of box, gu fixed ring 20 passes through bolt fixed connection with 1 right side wall of box.

The utility model discloses the during operation, starter motor 6, motor 6 drives the input shaft rotation of double screw air compressor machine 9, motor 6's output shaft pivoted in-process, flabellum 7 rotates thereupon, flabellum 7 makes the air escape in the 4 left sides box 1 of baffle, box 1 external air is through air inlet filter screen 18, the direct effect is dispelled the heat to it on double screw air compressor machine 9 after the filtration of filter layer 21, the air after dispelling the heat to double screw air compressor machine 9 passes through exhaust vent 3 and discharges, air inlet filter screen 18 and filter layer 21 can intercept dust etc. in the ambient air, prevent dust etc. in the air and double screw air compressor machine 9 inside its life that influences. When the filter layer 21 needs to be replaced, the fixing ring 20 is separated from the box body 1, so that the frame body 17 moves towards the direction outside the box body 1 in the air inlet hole 16, when the upper opening hole 19 is located outside the box body 1, the filter layer 21 is taken out from between the two air inlet filter screens 18, then the filter layer 21 is replaced, and after the filter layer 21 is replaced, the fixing ring 20 is connected with the box body 1 again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A closed double-screw air compressor comprises a box body (1) with an opening at the upper end, and is characterized in that a supporting plate (22) is fixed inside the box body (1), a vertical partition plate (4) is fixed inside the box body (1) below the supporting plate (22), a plurality of through holes (5) are formed in the partition plate (4), a motor (6) is fixed inside the box body (1) on the left side of the partition plate (4), a double-screw air compressor (9) is fixed inside the box body (1) on the right side of the partition plate (4), an output shaft of the motor (6) is connected with an input shaft of the double-screw air compressor (9), a plurality of fan blades (7) are uniformly distributed and fixed on the circumference of the output shaft of the motor (6), an air outlet (3) corresponding to the motor (6) is formed on the left side wall of the box body (1), an air inlet (16) corresponding to the double-screw air, air cleaner (10) and oil and gas separator (11) are fixed in box (1) of layer board (22) top, intake pipe (14) and air cleaner (10) intercommunication of twin-screw air compressor machine (9), outlet duct (15) and oil and gas separator (11) intercommunication of twin-screw air compressor machine (9), box (1) upper end can be dismantled and be fixed with apron (2), air outlet pipe (13) and the air of air cleaner (10) of oil and gas separator (11) advance pipe (12) and all run through apron (2).

2. The enclosed double-screw air compressor as claimed in claim 1, wherein the filter device comprises a frame body (17) slidably disposed in the air inlet hole (16), the outer edge of the frame body (17) is in sliding sealing contact with the inner edge of the air inlet hole (16), an upper opening (19) is formed in the upper end of the frame body (17), air inlet filter screens (18) are fixed in the frame body (17) on the left and right sides of the upper opening (19), a filter layer (21) is filled between the two air inlet filter screens (18), a fixing ring (20) is fixed on the outer side of the right end of the frame body (17), and the fixing ring (20) is detachably and fixedly connected with the right side wall of the box body (1).

3. The enclosed double-screw air compressor of claim 1, characterized in that an air outlet screen (23) is fixed in the air outlet (3).

4. The enclosed twin-screw air compressor of claim 1, characterized in that the output shaft of the motor (6) is connected with the input shaft of the twin-screw air compressor (9) by a coupling (8).

5. The enclosed double-screw air compressor as claimed in claim 1, characterized in that the cover plate (2) is fixedly connected with the upper end of the tank (1) by bolts.

6. The hermetic twin-screw air compressor as claimed in claim 2, wherein the fixing ring (20) is fixedly connected with the right side wall of the tank (1) by bolts.