System for overall arrangement of working hours of air compression system

Abstract

The invention discloses a system for overall arrangement of working hours for an air compression system, and the system comprises a first collection module which is used for calculating the operation working hours a = xy of the day; the second acquisition module is used for calculating working hours b = np provided by the day; the first processing module is used for calculating the remaining working time c of the day according to a and b; the third acquisition module is used for acquiring the air leakage of the air compressor system; the first judgment module is used for sending a maintenance signal when c is greater than 0 and the air leakage of the air compressor system is 1%-3%; the first execution module is used for sending the working time c to a terminal of a worker when receiving the maintenance signal, so that the worker maintains the air compressor system; according to the air compression system operation personnel work arrangement method, the air compression system operation workload and working hours are mainly quantified, when the production capacity changes, through flexible allocation of the working hours, all parts of work of the air compression system are subjected to working hour overall arrangement, so that the air compression system operation work arrangement is more reasonable, and cost is saved.

Description

Technical Field

[0001] The present invention belongs to the technical field of energy system management efficiency improvement in industrial enterprises, and in particular relates to a system for overall arrangement of working hours for an air compression system. Background Art

[0002] In the operation process of industrial enterprises, the management of energy systems is numerous and scattered, including the operation and management of air compressor systems, which has the following problems: At present, the operation and management of most air compression systems are implemented based on the organizational structure and job responsibilities of operators with fixed posts, fixed personnel and fixed shifts for daily system operation. The operation and management personnel are redundant and single, the labor cost expenditure is high, and the professionalism of the personnel is relatively single, making it difficult to achieve professional improvement in professional operation and management.

[0003] At present, the current management status of most air compressor system operations is to only achieve superficial maintenance of production operations such as startup, shutdown, necessary daily maintenance and emergency repairs after major system failures. With the increasing shortage of energy and the implementation of national energy-saving and emission reduction policies, the operation and management of air compressor systems in various industrial enterprises urgently need to improve superficial production operations towards efficient and intelligent operations that save energy and cost.

[0004] At present, there are many operating parameters for air compression system equipment, and there is insufficient assessment of the impact of various parameters on the normal operation of the system and whether the system equipment will operate well in the future. In most cases, when a fault occurs, production is stopped for repair and maintenance, which affects the normal production of industrial enterprises.

[0005] At present, the operation of each air compressor system has two main tasks: operation and maintenance. Operation includes daily operation and inspection, while maintenance includes daily maintenance, fault repair, system optimization and efficiency improvement, preventive maintenance and other tasks. In the actual operation process, how to reasonably arrange the daily work of personnel and coordinate the efficient use of personnel with energy saving and cost saving to achieve the ultimate efficient operation and good operation of energy saving and cost saving is a problem that the air compressor system of industrial enterprises needs to solve; At present, the operation of traditional air compressor stations has the following shortcomings: The operating personnel are arranged according to the three-shift and two-shift system, and there are a large number of staff. When the production output changes, there may be too many staff, resulting in insufficient workload, or insufficient staff, resulting in excessive workload and great pressure on supply guarantee.

[0006] The maintenance settings among the maintenance personnel are set up as mobile posts in conjunction with other projects or systems. The system is not managed independently. Maintenance is initiated only after the air compression system fails. On the one hand, the energy system is insufficiently supplied, and on the other hand, the system cannot predict a series of problems such as low energy efficiency and minor faults in advance, resulting in low overall efficiency of the system operation and insufficient supply capacity.

[0007] The maintenance settings of the maintenance personnel are set up in conjunction with other projects or systems according to the mobile posts. The system is not managed independently. According to the maintenance plan of the air compressor equipment, maintenance is only started when the maintenance time expires, or maintenance is carried out even when it is not needed when the maintenance time expires. This not only wastes labor costs, but also causes the management of the air compressor equipment to become institutionalized, and does not really solve the problems of low operating efficiency and high cost of the air compressor system.

[0008] The operators of air compressor systems are content with the current status of their work and the current traditional air compressor system operation management is mainly focused on supply guarantee, with little attention paid to the operators' energy-saving operation capabilities. On the one hand, regardless of the production volume, they are on duty and on vacation according to the current duty system, resulting in being very busy when it is busy and very idle when it is idle; on the other hand, their professional skills are relatively low and do not meet the growing demand for efficient and energy-saving operations. Summary of the invention

[0009] The purpose of the present invention is to provide a system for overall arrangement of working hours for an air compression system, so as to solve the problems of high operating cost and overall low operating efficiency of the air compression system.

[0010] The present invention adopts the following technical solution: a system for overall arrangement of working hours for an air compression system, comprising: The first collection module collects the number x of air compressors turned on on the day, and calculates the operating hours a=xy on the day through the preset standard operating hours y of a single air compressor; The second collection module collects the number of workers working on that day, p, and calculates the working hours provided on that day, b=np, where n is the working hours on that day; The first processing module calculates the remaining working hours c for the day based on a and b; The third collection module collects the air leakage of the air compressor system; The first judgment module sends a maintenance signal when c is greater than 0 and the air leakage of the air compressor system is 1%-3%; The first execution module, when receiving the maintenance signal, sends the working time c to the worker's terminal, so that the worker can perform maintenance on the air compressor system.

[0011] Furthermore, it also includes: The fourth collection module collects the gas volume and electricity volume of the air compressor system; The second judgment module calculates the unit energy consumption according to the gas volume and power consumption of the air compressor system. When c is greater than 0 and the unit energy consumption of the air compressor system is 0.095-011KWh / m 3 When the maintenance signal is sent.

[0012] Furthermore, it also includes: The fifth collection module collects the temperature of the cooling water at the end of the air compressor cooling system; The third judgment module sends a maintenance signal when c is greater than 0 and the temperature of the cooling water at the end of the cooling system is 30-32° C.

[0013] Furthermore, it also includes: The sixth acquisition module collects the air supply pressure at the end of the air compression system; The fourth judgment module sends a maintenance signal when c is greater than 0 and the terminal air supply pressure of the air compression system is greater than 0.8MPa or less than 0.65MPa.

[0014] Furthermore, it also includes: The seventh collection module collects the operating time of the air compressor system; The fifth judgment module sends a maintenance signal when c is greater than 0 and the operating time of the air compressor system is 4500-5000h.

[0015] The beneficial effects of the present invention are: The work arrangement of the air compressor system operator in the present invention mainly quantifies the work hours of the air compressor system operation. When the production volume changes, the work hours of various parts of the air compressor system are coordinated and arranged through flexible allocation of working hours, so that the work arrangement of the air compressor system operation is more reasonable and cost-saving. The present invention quantifies the fault indicators of the air compressor system, makes flexible allocation of working hours through judgments based on various indicator values, and comprehensively arranges the working hours of various parts of the air compressor system, so that the working arrangement of the air compressor system is more reasonable and the system operation is more efficient.

[0016] The present invention determines whether to send a maintenance signal based on the air leakage of the air compressor system, the unit energy consumption of the air compressor system, the temperature of the terminal cooling water of the cooling system, the terminal air supply pressure of the air compressor system, and the operating time of the air compressor system, thereby avoiding the problem of untimely maintenance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Among them: 10, the first acquisition module; 11, the second acquisition module; 12, the first processing module; 13, the third acquisition module; 14, the first judgment module; 15, the first execution module; 16, the fourth acquisition module; 17, the second judgment module; 18, the fifth acquisition module; 19, the third judgment module; 20, the sixth acquisition module; 21, the fourth judgment module; 22, the seventh acquisition module; 23, the fifth judgment module. DETAILED DESCRIPTION

[0019] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] The present invention discloses a system for overall arrangement of working hours for an air compressor system, such as Figure 1 As shown, it includes a first acquisition module 10 , a second acquisition module 11 , a first processing module 12 , a third acquisition module 13 , a first judgment module 14 , and a first execution module 15 .

[0022] The first collection module 10 collects the number x of air compressors turned on on the day, and calculates the operating hours a=xy for the day through the preset standard operating required hours y of a single air compressor.

[0023] The second collection module 11 collects the number of workers working on that day, p, and calculates the working hours provided on that day, b=np, where n is the working hours of that day.

[0024] The first processing module 12 calculates the remaining working hours c of the day based on a and b; the third collection module 13 collects the air leakage of the air compressor system; the first judgment module 14 is used to send a maintenance signal when c is greater than 0 and the air leakage of the air compressor system is 1%-3%.

[0025] The first execution module 15 is used to send the working time c to the worker's terminal when receiving the maintenance signal, so that the worker can perform maintenance on the air compressor system.

[0026] The present invention further comprises: a fourth acquisition module 16 and a second judgment module 17, wherein the fourth acquisition module 16 is used to collect the gas volume and power of the air compressor system; the second judgment module 17 is used to calculate the unit energy consumption according to the gas volume and power of the air compressor system, and when c is greater than 0 and the unit energy consumption of the air compressor system is 0.095-011KWh / m 3 When the maintenance signal is sent.

[0027] The present invention also includes: a fifth acquisition module 18 and a third judgment module 19. The fifth acquisition module 18 is used to collect the temperature of the terminal cooling water of the air compressor cooling system; the third judgment module 19 is used to send a maintenance signal when c is greater than 0 and the temperature of the terminal cooling water of the cooling system is 30-32°C.

[0028] The present invention also includes: a sixth acquisition module 20 and a fourth judgment module 21, the sixth acquisition module 20 is used to collect the terminal air supply pressure of the air compression system; the fourth judgment module 21 is used to send a maintenance signal when c is greater than 0 and the terminal air supply pressure of the air compression system is greater than 0.8MPa or less than 0.65MPa.

[0029] The present invention also includes: a seventh acquisition module 22 and a fifth judgment module 23. The seventh acquisition module 22 is used to collect the operating time of the air compressor system; the fifth judgment module 23 is used to send a maintenance signal when c is greater than 0 and the operating time of the air compressor system is 4500-5000h.

[0030] The work arrangement of the air compressor system operator in the present invention mainly quantifies the operating workload and working hours of the air compressor system. When the production volume changes, the working hours of various parts of the air compressor system are coordinated and arranged through flexible allocation of working hours, making the air compressor system operation work arrangement more reasonable and cost-saving.

[0031] The present invention quantifies the fault indicators of the air compressor system, makes flexible allocation of working hours through judgments based on various indicator values, and comprehensively arranges the working hours of various parts of the air compressor system, so that the working arrangement of the air compressor system is more reasonable and the system operation is more efficient.

[0032] The present invention determines whether to send a maintenance signal based on the air leakage of the air compressor system, the unit energy consumption of the air compressor system, the temperature of the terminal cooling water of the cooling system, the terminal air supply pressure of the air compressor system, and the operating time of the air compressor system, thereby avoiding the problem of untimely maintenance of the equipment.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A system for overall arrangement of working hours for an air compression system, characterized in that: include: A first collection module (10) collects the number x of air compressors turned on on the day, and calculates the operating hours a=xy for the day based on the preset standard operating hours y required for a single air compressor; The second collection module (11) collects the number of workers working on that day, p, and calculates the working hours provided on that day, b=np, where n is the working hours on that day; The first processing module (12) calculates the remaining working hours c for the day based on a and b; A third collection module (13) collects the air leakage of the air compressor system; A first judgment module (14) sends a maintenance signal when c is greater than 0 and the air leakage of the air compressor system is 1%-3%; The first execution module (15), when receiving the maintenance signal, sends the working time c to the worker's terminal, so that the worker can perform maintenance on the air compressor system.

2. A system for overall arrangement of working hours for an air compression system according to claim 1, characterized in that: Also includes: A fourth collection module (16) collects the gas volume and electricity volume of the air compressor system; The second judgment module (17) calculates the unit energy consumption according to the gas volume and power volume of the air compressor system. When c is greater than 0 and the unit energy consumption of the air compressor system is 0.095-011 KWh / m 3 When the maintenance signal is sent.

3. A system for overall arrangement of working hours for an air compression system according to claim 1, characterized in that: Also includes: A fifth collection module (18) collects the temperature of cooling water at the end of the air compressor cooling system; The third judgment module (19) sends a maintenance signal when c is greater than 0 and the temperature of the cooling water at the end of the cooling system is 30-32°C.

4. A system for overall arrangement of working hours for an air compression system according to claim 1, characterized in that: Also includes: A sixth acquisition module (20) for acquiring air supply pressure at the end of the air compression system; The fourth judgment module (21) sends a maintenance signal when c is greater than 0 and the terminal air supply pressure of the air compressor system is greater than 0.8 MPa or less than 0.65 MPa.

5. A system for overall arrangement of working hours for an air compression system according to claim 1, characterized in that: Also includes: A seventh collection module (22) collects the operating time of the air compressor system; The fifth judgment module (23) sends a maintenance signal when c is greater than 0 and the operating time of the air compressor system is 4500-5000 hours.

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