CN220249191U - Pipeline structure for recycling waste heat of air compressor - Google Patents

Abstract

The utility model discloses a pipeline structure for recycling waste heat of an air compressor, which comprises a first pipeline, wherein the left end and the right end of the first pipeline are respectively connected with a second pipeline and a third pipeline, the two ends of the first pipeline are fixedly connected with a first flange, one ends of the second pipeline and the third pipeline, which are close to the first pipeline, are fixedly connected with a second flange, a sealing ring is arranged at the joint of the first flange and the second flange, clamping grooves are formed in the surfaces of the first flange and the second flange, and splicing components are arranged on the clamping grooves. According to the utility model, the pipeline is designed into a double-layer hollow structure, and the heat insulation layer is paved outside the inner pipe of the pipeline, so that the heat energy loss caused when the pipeline conveys waste heat is reduced, and in addition, the valve body and the pipeline are more convenient and simple to install and detach by the cooperation of the first flange, the second flange, the ring seal, the installation clamping piece, the fastening bolt, the fastening nut, the clamping ring and the clamping groove, and the elastic colloid is arranged in the sealing ring, so that the sealing effect is good, and the service life is long.

Description

Pipeline structure for recycling waste heat of air compressor

Technical Field

The utility model relates to the technical field of waste heat recovery, in particular to a pipeline structure for recycling waste heat of an air compressor.

Background

The air compressor is a device for compressing air, the air compressor is a core device of a pneumatic system, and a main body in an electromechanical air-entraining source device is a device for converting motive mechanical energy into air pressure energy, is an air pressure generating device for compressing air, and is directly driven by a motor to enable a crankshaft to generate rotary motion so as to drive a connecting rod to enable a piston to generate reciprocating motion, thereby causing cylinder volume change, easily generating redundant waste heat in the working process of the air compressor, influencing the environment and simultaneously causing waste of waste heat.

The pipeline structure of current air compressor machine waste heat recovery recycle is when using, and inconvenient heat preservation to the waste heat of retrieving leads to waste heat in the pipeline to be great in the loss of transportation to cause the waste of waste heat, and the pipeline is at practical application's in-process, often can take place the phenomenon that the pipeline blocks up, and loaded down with trivial details dismouting structure makes the maintenance personal need spend a lot of time to dismantle and maintain it, thereby improves its cost of maintenance, leads to the practicality of device relatively poor. For this purpose, a corresponding technical solution needs to be designed to solve.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pipeline structure for recycling waste heat of an air compressor, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a pipeline structure of air compressor machine waste heat recovery and recycle, includes first pipeline, both ends are connected with second pipeline and third pipeline respectively about the first pipeline, the both ends of first pipeline all fixedly connected with first flange, the one end that second pipeline and third pipeline are close to first pipeline fixedly connected with second flange, first flange and second flange junction are equipped with the sealing washer, draw-in groove has all been seted up on first flange and second flange surface, be equipped with splice assembly on the draw-in groove;

the first pipeline, the second pipeline and the third pipeline are of double-layer hollow structures, the first pipeline, the second pipeline and the third pipeline are respectively provided with an outer pipe and an inner pipe, the surface of the inner pipe is paved with an insulating layer, and the outer pipe is provided with reinforcing ribs.

The splicing assembly comprises two mounting clamping pieces, two mounting clamping pieces are symmetrically arranged, one end of the joint of the two mounting clamping pieces is provided with a fastening bolt and a fastening nut which are matched with each other, the other end of the joint of the two mounting clamping pieces is provided with a rotating rod, and the inner side walls of the two mounting clamping pieces are fixedly provided with clamping rings;

the sealing ring comprises an outer sleeve, an inner sleeve, a sealing layer and elastic colloid, wherein the elastic colloid is positioned between the outer sleeve and the inner sleeve, and the sealing layer is paved on two sides of the elastic colloid.

Preferably, the inner tube diameters of the second and third pipelines are the same and are both larger than the inner tube diameter of the first pipeline.

Preferably, the thickness of the clamping ring is the same as the depth of the clamping groove.

Preferably, a protective pad is arranged in the clamping groove.

(III) beneficial effects

The utility model discloses air compressor machine waste heat recovery recycles's pipeline structure through being double-deck hollow structure with the pipeline design to lay the heat preservation outside the inner tube of pipeline, thereby reduced the loss of the heat energy that causes when the pipeline carries the waste heat, in addition through the cooperation use of first flange, second flange, circle seal, installation fastener, fastening bolt, fastening nut, snap ring and draw-in groove, make the valve body with the installation of pipeline with dismantle more convenient simple, and be equipped with elastic colloid in the sealing washer, sealed effectual, long service life.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the whole structure of a pipeline for recycling waste heat of an air compressor;

FIG. 2 is a schematic view of the structure of the interior of the pipe according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of a splice assembly according to the present utility model;

FIG. 5 is a schematic view of the seal ring according to the present utility model;

fig. 6 is a schematic view of the structure of the inside of the seal ring according to the present utility model.

In the figure: 1-first pipeline, 2-second pipeline, 3-third pipeline, 4-first flange, 5-second flange, 6-installation fastener, 7-outer tube, 8-inner tube, 9-heat preservation, 10-draw-in groove, 11-sealing washer, 12-snap ring, 13-fastening bolt, 14-fastening nut, 15-bull stick, 16-endotheca, 17-overcoat, 18-sealing layer, 19-elastic colloid.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a pipeline structure for recycling waste heat of an air compressor comprises: the two ends of the first pipeline 1 are respectively connected with a second pipeline 2 and a third pipeline 3, the two ends of the first pipeline 1 are fixedly connected with a first flange 4, one end, close to the first pipeline 1, of the second pipeline 2 and the third pipeline 3 is fixedly connected with a second flange 5, a sealing ring 11 is arranged at the joint of the first flange 4 and the second flange 5, clamping grooves 10 are formed in the surfaces of the first flange 4 and the second flange 5, and splicing components are arranged on the clamping grooves 10;

the first pipeline 1, the second pipeline 2 and the third pipeline 3 are of double-layer hollow structures, the first pipeline 1, the second pipeline 2 and the third pipeline 3 are provided with an outer pipe 7 and an inner pipe 8, an insulating layer 9 is paved on the surface of the inner pipe 8, and reinforcing ribs are arranged on the outer pipe 7.

The splicing assembly comprises two mounting clamping pieces 6, wherein two mounting clamping pieces 6 are symmetrically arranged, one end of the joint of the two mounting clamping pieces 6 is provided with a fastening bolt 13 and a fastening nut 14 which are matched with each other for use, the other end of the joint of the two mounting clamping pieces 6 is provided with a rotating rod 15, and the inner side walls of the two mounting clamping pieces 6 are fixedly provided with clamping rings 12;

the sealing ring 11 comprises an outer sleeve 17, an inner sleeve 16, a sealing layer 18 and elastic colloid 19, wherein the elastic colloid is positioned between the outer sleeve 17 and the inner sleeve 16, and the sealing layer 18 is paved on two sides of the elastic colloid.

Further improved, as shown in fig. 1: the diameters of the inner pipes 8 of the second pipeline 2 and the third pipeline 3 are the same and are larger than the diameter of the inner pipe 8 of the first pipeline 1, so that the rate of waste heat transportation by the pipelines is improved.

Further refinedly, as shown in fig. 3 and 4: the thickness of the clamping ring 12 is the same as the depth of the clamping groove 10, so that the clamping ring 12 can be clamped in the clamping groove 10 more in an anastomotic manner, the clamping effect is more firm, and the clamping is more firm.

Further improved, as shown in fig. 2: the clamping groove 10 is internally provided with a protection pad, and the protection pad can protect the clamping groove 10 and the clamping ring 12 and avoid damage caused by too tight clamping.

Working principle: when the air compressor is used, a worker firstly installs the sealing ring 11 between the first flange 4 and the second flange 5, then fixes the first flange 4 and the second flange 5 through the installation clamping piece 6, and then locks and fixes the installation clamping piece 6 through the fixing bolt 13 and the fixing nut 14, so that the pipelines are quickly assembled together, the installation is more labor-saving, the elastic colloid 19 is arranged in the sealing ring 11, the elastic colloid 19 has elasticity, the sealing effect is good, the service life is long, and when the waste heat of the air compressor is recycled through the pipelines, the waste heat of the air compressor enters the inner pipe 8 of the pipelines, and the heat preservation layer 9 is paved outside the inner pipe 8, so that the heat loss caused when the waste heat is conveyed by the pipelines can be reduced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a pipeline structure of air compressor machine waste heat recovery recycle which characterized in that: the novel pipeline splicing device comprises a first pipeline (1), wherein the left end and the right end of the first pipeline (1) are respectively connected with a second pipeline (2) and a third pipeline (3), the two ends of the first pipeline (1) are fixedly connected with a first flange (4), one end, close to the first pipeline (1), of the second pipeline (2) and the third pipeline (3) is fixedly connected with a second flange (5), a sealing ring (11) is arranged at the joint of the first flange (4) and the second flange (5), clamping grooves (10) are formed in the surfaces of the first flange (4) and the second flange (5), and splicing components are arranged on the clamping grooves (10);

the first pipeline (1), the second pipeline (2) and the third pipeline (3) are of double-layer hollow structures, the first pipeline (1), the second pipeline (2) and the third pipeline (3) are provided with an outer pipe (7) and an inner pipe (8), an insulating layer (9) is paved on the surface of the inner pipe (8), and reinforcing ribs are arranged on the outer pipe (7);

the splicing assembly comprises two mounting clamping pieces (6), two mounting clamping pieces (6) are symmetrically arranged, one end of the joint of the two mounting clamping pieces (6) is provided with a fastening bolt (13) and a fastening nut (14) which are matched with each other, the other end of the joint of the two mounting clamping pieces (6) is provided with a rotating rod (15), and clamping rings (12) are fixedly arranged on the inner side walls of the two mounting clamping pieces (6);

the sealing ring (11) comprises an outer sleeve (17), an inner sleeve (16), a sealing layer (18) and elastic colloid (19), wherein the elastic colloid is positioned between the outer sleeve (17) and the inner sleeve (16), and the sealing layer (18) is paved on two sides of the elastic colloid.

2. The air compressor waste heat recovery and reuse pipeline structure according to claim 1, wherein: the diameters of the inner pipes (8) of the second pipeline (2) and the third pipeline (3) are the same and are larger than the diameter of the inner pipe (8) of the first pipeline (1).

3. The air compressor waste heat recovery and reuse pipeline structure according to claim 1, wherein: the thickness of the clamping ring (12) is the same as the depth of the clamping groove (10).

4. The air compressor waste heat recovery and reuse pipeline structure according to claim 1, wherein: a protective pad is arranged in the clamping groove (10).