CN220059899U - Air compressor driven by multiple screws - Google Patents

Abstract

The utility model discloses a multi-screw driven air compressor, which comprises a screw air compressor, wherein a cooling groove in a shape like a Chinese character 'ji' is formed in the outer box wall of the screw air compressor, an air inlet hole is formed in the corresponding position of the box wall of the screw air compressor and an air inlet pipe in a penetrating way, a clamping groove is formed in the box wall of the screw air compressor at two sides of the air inlet hole, and inserting blocks are movably inserted into the clamping grooves.

Description

Air compressor driven by multiple screws

Technical Field

The utility model relates to an air compressor, in particular to a multi-screw transmission air compressor, and belongs to the technical field of screw air compressors.

Background

Screw air compressor Kang Pusi of air compressor device the air compressor device-screw air compressor adopts a pre-packaged configuration, only needs a single power connection and compressed air connection, and is internally provided with a cooling system, so that the installation work is greatly simplified. Kang Pusi screw air compressor provides high quality compressed air for various industries with advantages of high efficiency, no maintenance, high reliability, etc. The screw compression assembly in the screw air compressor is manufactured inside the novel numerical control grinding machine and is matched with an on-line laser technology, so that the accurate and incomparable manufacturing tolerance is ensured. The reliability and performance of the compressor ensures that the running cost of the compressor is always very low during the service life.

The outside air inlet structure of the multi-screw transmission air compressor is often used for carrying out air suction through a single air pipe on the side wall, but the air inlet is smaller, air can not be sucked in a large range when being sucked in due to the fact that the air is absorbed into the inner part of the compressor box wall, meanwhile, the outer protection structure of the multi-screw transmission air compressor is convenient to detach and clean, heat inside a shell of the multi-screw transmission air compressor is easy to accumulate when the multi-screw transmission air compressor is used, heat cannot be dissipated quickly, and therefore the use of the multi-screw transmission air compressor is affected, and the service life is shortened.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a multi-screw transmission air compressor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a many screw drive's air compressor, includes screw air compressor, the cooling tank that is several font is offered to screw air compressor outside case wall, just screw air compressor case wall and the corresponding position of intake pipe run through and have offered the inlet port, are located the draw-in groove has been offered to screw air compressor case wall of inlet port both sides, all movable the inserted block of having inserted in the draw-in groove, one side fixedly connected with protection casing that screw air compressor was kept away from to the inserted block, a plurality of through-hole has been offered in the protection casing run through, the equal fixedly connected with nut in protection casing both sides, the screw thread groove has all been offered to screw air compressor shell and the corresponding position of nut, screw thread groove and the common threaded connection of nut have the bolt.

As the preferable scheme of the utility model, the inner groove wall of one side of the cooling groove is fixedly connected with the water inlet pipe, the bottom end of the water inlet pipe extending to the other side of the cooling groove is fixedly connected with the connecting pipe, one side of the connecting pipe away from the water inlet pipe is fixedly connected with the water outlet pipe, and the water inlet pipe, the connecting pipe and the water outlet pipe are fixedly connected in the cooling groove.

As the preferable scheme of the utility model, the position of the water inlet pipe close to the lower end is fixedly provided with the feed pipe, the position of the water outlet pipe close to the lower end is fixedly provided with the discharge pipe, and the feed pipe and the discharge pipe are both provided with valves.

As a preferable scheme of the utility model, the lower surface of the screw air compressor is fixedly connected with a plurality of rectangular self-locking universal wheels.

As a preferable scheme of the utility model, the outer surface of the bolt is coated with a corrosion-resistant coating.

The utility model provides a multi-screw transmission air compressor, which has the beneficial effects that: through setting up draw-in groove and inserted block cooperation nut and screw rod convenient quick dismantlement or installation protection casing, also can absorb outside air in a large scale when being convenient for dismouting clearance, conveniently admit air, inside convenient cooling water injection with external through setting up cooling tank, inlet tube and outlet pipe simultaneously to the lateral wall through screw air compressor machine carries out the heat exchange to the heat of inside production, is convenient for dispel the heat fast, avoids inside overheated, extension screw air compressor machine's life and availability factor.

Drawings

In order to more clearly illustrate the technical solutions of the inventive embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only examples of the inventive embodiments of the present utility model, and that other drawings can be obtained according to these drawings without the need of inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

fig. 3 is a schematic structural view of a cooling tank and a screw air compressor housing according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a protective cover according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a third embodiment of the present utility model.

Reference numerals: screw air compressor 1, cooling tank 2, inlet port 3, draw-in groove 4, inserted block 5, protection casing 6, through-hole 7, nut 8, thread groove 9, bolt 10, inlet tube 11, connecting tube 12, drain pipe 13, inlet tube 14, discharging pipe 15, auto-lock universal wheel 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the inventive embodiments of the present utility model more apparent, the inventive implementation routine will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present utility model.

In the description of the inventive embodiments, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the inventive embodiments and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the inventive embodiments.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly coupled, integrally coupled, or detachably coupled; may be a communication between the interiors of two elements; either directly or indirectly through intermediaries, the specific meaning of the terms in the inventive embodiments of the present utility model will be understood by those skilled in the art in the specific case.

Referring to fig. 1-5, the multi-screw driven air compressor of the embodiment of the utility model comprises a screw air compressor 1, wherein a cooling groove 2 which is shaped like a Chinese character 'ji' is formed in the outer box wall of the screw air compressor 1, an air inlet hole 3 is formed in the corresponding position of the box wall of the screw air compressor 1 and an air inlet pipe in a penetrating way, a clamping groove 4 is formed in the box wall of the screw air compressor 1 which is positioned at two sides of the air inlet hole 3, an inserting block 5 is movably inserted in the clamping groove 4, a protective cover 6 is fixedly connected to one side, away from the screw air compressor 1, of the inserting block 5, and a plurality of penetrating holes 7 are formed in the protective cover 6 in a penetrating way.

The two sides of the protective cover 6 are fixedly connected with nuts 8, the corresponding positions of the shell of the screw air compressor 1 and the nuts 8 are provided with screw grooves 9, and the screw grooves 9 and the nuts 8 are connected with bolts 10 in a common screw thread manner; the outer surface of the bolt 10 is coated with a corrosion-resistant coating, the inner groove wall of one side of the cooling groove 2 is fixedly connected with a water inlet pipe 11, the water inlet pipe 11 extends to the bottom end of the other side of the cooling groove 2 and is fixedly connected with a connecting pipe 12, one side, far away from the water inlet pipe 11, of the connecting pipe 12 is fixedly connected with a water outlet pipe 13, and the water inlet pipe 11, the connecting pipe 12 and the water outlet pipe 13 are fixedly connected inside the cooling groove 2.

The position of the water inlet pipe 11 close to the lower end is fixedly provided with a water inlet pipe 14, the position of the water outlet pipe 13 close to the lower end is fixedly provided with a water outlet pipe 15, and the water inlet pipe 14 and the water outlet pipe 15 are provided with valves, so that the cooling water inlet and the cooling water outlet are conveniently controlled to be used through the water inlet pipe 14 and the water outlet pipe 15.

The lower surface of the screw air compressor 1 is fixedly connected with a plurality of rectangular self-locking universal wheels 16, so that the screw air compressor 1 can be stably supported and moved conveniently through the self-locking universal wheels 16.

When the air intake device is used, the air intake device is inserted into the clamping groove 4 through the insert 5 on the protective cover 6, when the protective cover 6 is completely covered outside the air intake hole 3, the bolt 10 inside the nut 8 is screwed, the bolt 10 can be screwed into the corresponding thread groove 9 to rapidly install the air intake hole 3 when the nut 8 rotates, the multi-screw air compressor is started through the external power supply, when the multi-screw air compressor is started, the air intake hole 3 is rapidly matched with the protective cover 6 under the action of the internal screw and the air pump to perform large-range air intake, and meanwhile, external impurities can be filtered through the through hole 7.

After heat is accumulated in the air compressor, the feed pipe 14 is opened through the valve, then the feed pipe 14 is externally connected with cooling equipment, at the moment, cooling water is injected into the water inlet pipe 11 through the externally connected pump body, cooling water in the water inlet pipe 11 passes through the connecting pipe 12 to enter the water outlet pipe 13, and meanwhile heat exchange is carried out on heat in the air compressor with multi-screw transmission along with the outflow of the cooling water from the cooling tank 2.

While the basic principles of the present utility model have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the utility model, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the utility model, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the utility model should be included within the scope of the utility model.

Claims (5)

1. A multi-screw driven air compressor, characterized by: including screw air compressor machine (1), cooling tank (2) that are several font are offered to screw air compressor machine (1) outside wall, just inlet port (3) have been offered in the corresponding position of screw air compressor machine (1) wall and intake pipe run through, are located draw-in groove (4) have been offered to screw air compressor machine (1) wall of inlet port (3) both sides, all movable cartridge has inserted in draw-in groove (4) inserted block (5), one side fixedly connected with protection casing (6) that screw air compressor machine (1) were kept away from to inserted block (5), a plurality of through-hole (7) have been offered in protection casing (6) run through, all fixedly connected with nut (8) in protection casing (6) wherein both sides, screw air compressor machine (1) shell and nut (8) corresponding position all have offered screw groove (9), screw groove (9) and nut (8) have screw joint (10).

2. A multi-screw driven air compressor as defined in claim 1 wherein: the cooling tank is characterized in that a water inlet pipe (11) is fixedly connected to an inner groove wall on one side of the cooling tank (2), the water inlet pipe (11) extends to a connecting pipe (12) which is fixedly connected to the bottom end of the other side of the cooling tank (2), a water outlet pipe (13) is fixedly connected to one side, away from the water inlet pipe (11), of the connecting pipe (12), and the water inlet pipe (11), the connecting pipe (12) and the water outlet pipe (13) are fixedly connected to the inside of the cooling tank (2).

3. A multi-screw driven air compressor as defined in claim 2 wherein: the water inlet pipe (11) is fixedly arranged at a position close to the lower end, the water outlet pipe (13) is fixedly arranged at a position close to the lower end, the water outlet pipe (15) is arranged at a position close to the lower end, and the water inlet pipe (14) and the water outlet pipe (15) are both provided with valves.

4. A multi-screw driven air compressor as defined in claim 1 wherein: the lower surface of the screw air compressor (1) is fixedly connected with a plurality of self-locking universal wheels (16) which are rectangular.

5. A multi-screw driven air compressor as defined in claim 1 wherein: the outer surface of the bolt (10) is coated with a corrosion-resistant coating.