Boiler air compressor system

By using screw air compressors to replace piston air compressors in the boiler air compressor system, and combined with improved pipeline components, the problem of many wearable parts and poor reliability of the piston air compressors is solved, and the stability and reliability of the system are improved.

CN223164699UActive Publication Date: 2025-07-29SHANGHAI JINLIAN HEATING POWER GONGYING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422444924.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-07-29
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

Piston air compressors have many vulnerable parts in boiler systems and have poor reliability, resulting in insufficient system stability.

Method used

A high reliability screw air compressor is used to replace the piston air compressor, and the relevant pipeline systems are transformed. The original pipeline is connected to the screw air compressor, combined with the shut-off valve, automatic drain, check valve, metal expansion joint and other components to improve system stability.

Benefits of technology

It improves the reliability of the boiler air compressor system, reduces the difficulty of transformation and the number of consumable parts, and enhances the stability and operating reliability of the system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223164699U_ABST
    Figure CN223164699U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of air compressors, in particular to a boiler air compressor system. Comprising an original air compressor exhaust mother pipe, an original waste oil collector connecting pipe, three screw-type air compressors, compressed air pipelines fixedly connected to the tops of the screw-type air compressors, oily wastewater pipelines fixedly connected to the left sides of the screw-type air compressors, and water supply pipelines and water return pipelines which are fixedly connected to the right sides of the screw-type air compressors, stop valves are fixedly mounted on the outer sides of the compressed air pipeline, the water supply pipeline and the water return pipeline, and an automatic drainer is fixedly mounted on the outer side of the oily wastewater pipeline. According to the boiler air compressor system, the three screw type air compressors are arranged, the screw type air compressors with high reliability are used for replacing piston type air compressors with many quick-wear parts and poor reliability, and related pipeline systems are transformed, that is, original pipelines are used for being connected with the screw type air compressors, so that the transformation difficulty is reduced to the maximum extent.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a boiler air compressor system. Background Art

[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type with rotating blades or rotating screws. A boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy.

[0003] When using a boiler, a corresponding air compressor is required to provide pressure to the boiler. One boiler is equipped with one air compressor. A piston air compressor is used in the boiler system. However, the piston air compressor has many wearing parts and poor reliability. Therefore, a boiler air compressor system is proposed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a boiler air compressor system with the advantages of stability and reliability, and solves the problems of many wearing parts and poor reliability of piston air compressors.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a boiler air compressor system, including an original air compressor exhaust main pipe, an original waste oil collector connecting pipe and three screw air compressors, a compressed air pipeline fixedly connected to the top of the screw air compressor, an oily wastewater pipeline fixedly connected to the left side of the screw air compressor, and a water supply pipeline and a return pipeline fixedly connected to the right side of the screw air compressor.

[0006] By adopting the above technical solution, it is convenient to use the three screw air compressors to replace the piston air compressors with many wearing parts and poor reliability with the highly reliable screw air compressors, and to transform the relevant pipeline systems, that is, to use the original pipelines to connect with the screw air compressors, so as to minimize the difficulty of transformation.

[0007] Furthermore, shut-off valves are fixedly installed on the outsides of the compressed air pipeline, the water supply pipeline and the return water pipeline, and an automatic drainer is fixedly installed on the outside of the oily wastewater pipeline.

[0008] By adopting the above technical solution, it is convenient to automatically drain the condensed water at the bottom of the pipe through the automatic drainer during use.

[0009] Furthermore, check valves are fixedly installed on the outsides of the compressed air pipeline and the oily wastewater pipeline.

[0010] By adopting the above technical solution, it is convenient to block the backflow of the medium in the pipeline through the check valve during use.

[0011] Furthermore, a ball valve is fixedly installed on the outer side of the oily wastewater pipeline, and a metal expansion joint is fixedly installed on the outer side of the compressed air pipeline.

[0012] By adopting the above technical solution, it is convenient to compensate for the additional stress caused by temperature difference and mechanical vibration through the metal expansion joint during use.

[0013] Furthermore, one end of the compressed air pipeline is fixedly connected to the original air compressor exhaust main pipe.

[0014] By adopting the above technical solution, it is convenient to connect the compressed air pipeline on the screw air compressor to the original pipeline during use, so as to minimize the transformation difficulty.

[0015] Furthermore, one end of the water supply pipeline is connected to the original circulating water supply pipeline of the air compressor station, and a flow indicator is fixedly installed on the outer side of the return water pipeline.

[0016] By adopting the above technical solution, it is convenient to measure the reaction of the flow velocity of the medium in the pipeline through the flow indicator during use.

[0017] Furthermore, one end of the return water pipeline is connected to the original circulating water return pipeline of the air compressor station.

[0018] By adopting the above technical solution, it is convenient to connect the return water pipeline on the screw air compressor to the original pipeline during use, so as to minimize the transformation difficulty.

[0019] Furthermore, one end of the oily wastewater pipeline is fixedly connected to the connecting pipe of the original waste oil collector.

[0020] By adopting the above technical solution, it is convenient to connect the oily wastewater pipeline on the screw air compressor to the original pipeline during use, so as to minimize the transformation difficulty.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] In this boiler air compressor system, by setting three screw air compressors, the piston air compressor with many vulnerable parts and poor reliability is replaced by a screw air compressor with high reliability, and the relevant pipeline system is transformed, that is, the original pipeline is used to connect with the screw air compressor to minimize the transformation difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the present utility model.

[0024] In the figure: 1. Screw air compressor; 2. Original air compressor exhaust main pipe; 3. Compressed air pipeline; 4. Oil-containing waste water pipeline; 5. Water supply pipeline; 6. Return water pipeline; 7. Globe valve; 8. Flow indicator; 9. Automatic drainer; 10. Check valve; 11. Ball valve; 12. Metal expansion joint; 13. Connection pipe of original waste oil collector. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1 , a boiler air compressor system in this embodiment includes an original air compressor exhaust main pipe 2, a connection pipe 13 of the original waste oil collector, and three screw air compressors 1, a compressed air pipeline 3 fixedly connected to the top of the screw air compressor 1, an oil-containing waste water pipeline 4 fixedly connected to the left side of the screw air compressor 1, a water supply pipeline 5 fixedly connected to the right side of the screw air compressor 1, and a return water pipeline 6. Globe valves 7 are fixedly installed on the outer sides of the compressed air pipeline 3, the water supply pipeline 5, and the return water pipeline 6. Metal expansion joints 12 are fixedly installed on the outer side of the compressed air pipeline 3. An automatic drainer 9 is fixedly installed on the outer side of the oil-containing waste water pipeline 4. Three groups of screw air compressors 1 are connected in parallel to the original pipeline system to improve the stability of system operation, reduce the number of vulnerable parts, and lower the transformation difficulty.

[0027] Please refer to Figure 1 , one end of the compressed air pipeline 3 is fixedly connected to the original air compressor exhaust main pipe 2, one end of the water supply pipeline 5 is connected to the original circulating water supply pipeline of the air compressor station, a flow indicator 8 is fixedly installed on the outer side of the return water pipeline 6, one end of the return water pipeline 6 is connected to the original circulating water return pipeline of the air compressor station, and one end of the oil-containing waste water pipeline 4 is fixedly connected to the connection pipe 13 of the original waste oil collector.

[0028] It should be noted that by setting three screw air compressors 1, the screw air compressor 1 with high reliability is used to replace the piston air compressor with many vulnerable parts and poor reliability, and the relevant pipeline system is transformed, that is, the original pipeline is used to connect with the screw air compressor 1 to minimize the transformation difficulty.

[0029] The working principle of the above embodiment is:

[0030] In this boiler air compressor system, the stop valve 7 installed plays an important role in cutting off and throttling the medium in the pipeline. The flow indicator 8 installed can measure the flow velocity of the medium in the pipeline and reflect the situation. The automatic drainer 9 can automatically drain the condensate water at the lower part of the pipeline. The check valve 10 can prevent the medium in the pipeline from flowing back. The installation of the metal expansion joint 12 can compensate for the additional stress caused by temperature difference and mechanical vibration. Through the cooperation of each pipeline, the screw air compressor 1 with high reliability is used to replace the piston air compressor with many vulnerable parts and poor reliability, and the relevant pipeline system is transformed, that is, the pipelines of the original piston air compressor and the original waste oil collector are connected to the screw air compressor 1 to minimize the transformation difficulty to the greatest extent.

Claims

1. A boiler air compressor system, characterized in that, It includes the original air compressor exhaust main pipe (2), the original waste oil collector connecting pipe (13), and three screw air compressors (1), a compressed air pipeline (3) fixedly connected to the top of the screw air compressor (1), an oil-containing waste water pipeline (4) fixedly connected to the left side of the screw air compressor (1), a water supply pipeline (5) fixedly connected to the right side of the screw air compressor (1), and a return water pipeline (6).

2. The boiler air compressor system according to claim 1, characterized in that: Stop valves (7) are fixedly installed on the outer sides of the compressed air pipeline (3), the water supply pipeline (5), and the return water pipeline (6), and an automatic drainer (9) is fixedly installed on the outer side of the oil-containing waste water pipeline (4).

3. A boiler air compressor system according to claim 1, characterized in that: Check valves (10) are fixedly installed on the outer sides of the compressed air pipeline (3) and the oil-containing waste water pipeline (4).

4. A boiler air compressor system according to claim 1, characterized in that: A ball valve (11) is fixedly installed on the outer side of the oil-containing waste water pipeline (4), and a metal expansion joint (12) is fixedly installed on the outer side of the compressed air pipeline (3).

5. A boiler air compressor system according to claim 1, wherein: One end of the compressed air pipeline (3) is fixedly connected to the original air compressor exhaust main pipe (2).

6. A boiler air compressor system according to claim 1, characterized in that: One end of the water supply pipeline (5) is connected to the original circulating water supply pipeline of the air compressor station, and a water flow indicator (8) is fixedly installed on the outer side of the return water pipeline (6).

7. A boiler air compressor system according to claim 1, characterized in that: One end of the return water pipeline (6) is connected to the original circulating water return pipeline of the air compressor station.

8. A boiler air compressor system according to claim 1, characterized in that: One end of the oil-containing waste water pipeline (4) is fixedly connected to the original waste oil collector connecting pipe (13).