CN113669248A - Temperature control system and method in air compression station - Google Patents
Temperature control system and method in air compression station Download PDFInfo
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- CN113669248A CN113669248A CN202110977145.7A CN202110977145A CN113669248A CN 113669248 A CN113669248 A CN 113669248A CN 202110977145 A CN202110977145 A CN 202110977145A CN 113669248 A CN113669248 A CN 113669248A
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- temperature
- temperature data
- air compression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
Abstract
The invention discloses a temperature control system and a method in an air compression station, which relate to the technical field of control systems and comprise a control center, a temperature data acquisition module, a temperature data analysis module, a temperature regulation module and an early warning feedback module, wherein temperature data acquisition units are arranged at different positions in the air compression station, thereby being capable of acquiring temperature data of different positions inside the air compression station and acquiring temperature data outside the air compression station through the temperature data acquisition unit, according to the temperature data inside the air compression station and the temperature data outside the air compression station, a temperature data trend graph is generated, so that the temperature inside and outside the air compression station can be monitored in time, then, the temperature data trend graph is analyzed through the temperature data analysis module, and the temperature inside the air compression station is adjusted through the temperature adjusting module according to different conditions, so that the temperature inside the air compression station is always kept in a proper range.
Description
Technical Field
The invention belongs to the technical field of control systems, and particularly relates to a temperature control system and method in an air compression station.
Background
The air compressor is a kind of compressed air's equipment, can produce more heat at the in-process of compressed air, therefore the air compressor machine needs cooling. At present, an air-cooled air compressor uses air as a cooling medium to cool a cooler of the air compressor, and the air is heated and discharged after passing through the cooler of the air compressor. In machining factories, air compressors, in particular air-cooled air compressors, are a common auxiliary facility for production due to the widespread use of pneumatic tools, and in general, the air compressors and the corresponding aftertreatment devices are located in well-ventilated air compression stations.
The temperature inside the air compression station is usually changed greatly in the operation process of the air compression station, the temperature inside the air compression station has a great influence on the operation of the air compression station, and how to monitor and regulate the temperature inside the air compression station is a problem to be solved; therefore, a temperature control system and a temperature control method in the air compression station are provided.
Disclosure of Invention
The invention aims to provide a temperature control system and method in an air compression station.
The purpose of the invention can be realized by the following technical scheme: the temperature control system in the air compression station comprises a control center, a temperature data acquisition module, a temperature data analysis module, a temperature regulation module and an early warning feedback module, wherein the modules are connected in a communication manner;
the temperature data acquisition module consists of a plurality of temperature data acquisition units, and the plurality of temperature acquisition units are distributed at different positions inside the air compression station and outside the air compression station and are used for acquiring temperature data at different positions inside the air compression station and outside the air compression station;
the temperature data analysis module is used for analyzing the temperature data acquired by the temperature data acquisition module;
the temperature adjusting module comprises a heat dissipation unit and a heating unit and is used for adjusting the temperature inside the air pressure station according to the analysis result of the temperature data analysis module.
Further, the process of acquiring the internal temperature data of the air compression station comprises the following steps: marking each temperature data acquisition unit in the air compression station, and numbering each temperature data acquisition unit; constructing a temperature acquisition radiation range by taking each temperature data acquisition unit as a center; marking heat sources in each temperature acquisition radiation range; and acquiring the internal temperature value acquired by each temperature data acquisition unit in real time.
Further, the heat source is each operating device in the air compression station.
Further, the process of acquiring the temperature data of the external environment of the air compression station comprises the following steps: marking each temperature data acquisition unit outside the air compression station, and numbering each temperature data acquisition unit; and acquiring the environmental temperature value acquired by each temperature data acquisition unit in real time.
Further, the analysis process of the temperature data acquired by the temperature data acquisition module includes: firstly, establishing a temperature data trend graph, and then marking a part of an internal temperature curve in the temperature data trend graph, which exceeds an internal temperature alarm threshold value, wherein a part of the internal temperature change curve, which is higher than an internal upper limit temperature alarm line, is marked as an internal high-temperature part, and a part of the internal temperature change curve, which is lower than an internal lower limit temperature alarm line, is marked as an internal low-temperature part; and marking the part of the environment temperature curve in the temperature data trend graph, which exceeds the environment temperature alarm threshold, wherein the part of the environment temperature change curve, which is higher than the environment upper limit temperature alarm line, is marked as an environment high temperature part, and the part of the environment temperature change curve, which is lower than the environment lower limit temperature alarm line, is marked as an environment low temperature part.
Further, the process of establishing the temperature data trend graph comprises the following steps: establishing a two-dimensional coordinate system, and respectively generating an internal temperature change curve and an environmental temperature change curve on the two-dimensional coordinate system according to the temperature data acquired by the temperature data acquisition module; setting internal temperature alarm thresholds (a, b), and generating an internal lower limit temperature alarm line and an internal upper limit temperature alarm line according to the internal temperature alarm thresholds (a, b); and setting an environment temperature alarm threshold (c, d), and generating an environment lower limit temperature alarm line and an environment upper limit temperature alarm line according to the environment temperature alarm threshold (c, d).
Furthermore, a, b, c and d are all temperature threshold values, and c is more than a and less than b and less than d.
Further, the process of adjusting the temperature inside the air compression station comprises the following steps:
step T1: when an internal high-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature is within an environmental temperature threshold range, marking the temperature data detection unit; meanwhile, heat source information in a temperature acquisition radiation range of the temperature data detection unit is acquired, and then primary heat dissipation is carried out on the heat source through a heat dissipation unit;
step T2: when an internal low-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature is within an environmental temperature threshold range; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is acquired, and then the heat source is subjected to primary heating through the heating unit;
step T3: when a high-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is lower than an environmental lower limit temperature alarm line, marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is obtained, primary heat dissipation is carried out on the heat source through a heat dissipation unit, meanwhile, low-frequency early warning information is sent to a control center through an early warning feedback module, and the sending frequency is f 1/min;
step T4: when an internal high-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is higher than an environmental upper limit temperature alarm line; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is obtained, secondary heat dissipation is carried out on the heat source through the heating unit, meanwhile, high-frequency early warning information is sent to a control center through an early warning feedback module, and the sending frequency is f 2/min; wherein f2 > 2f 1;
step T5: when an internal low-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is higher than an environmental upper limit temperature alarm line; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is acquired, and then the heat source is subjected to primary heating through the heating unit;
step T6: when an internal low-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is lower than an environmental lower limit temperature alarm line; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is obtained, and then the heat source is subjected to secondary heating through the heating unit;
step T7: and when the internal temperature value is within the internal temperature alarm threshold value (a, b) and the environmental temperature value is within the environmental temperature alarm threshold value (c, d), indicating that the temperature in the air compression station is normal.
The method for controlling the temperature in the air compression station comprises the following steps:
the method comprises the following steps: acquiring an internal temperature value and an external environment temperature value of the air compression station through a temperature data acquisition unit;
step two: generating a temperature data trend graph according to the obtained internal temperature value and the external environment temperature value of the air compression station;
step three: and regulating and controlling the internal temperature of the air compression station according to the temperature data trend graph.
The invention has the beneficial effects that: set up the temperature data acquisition unit through the different positions in the inside of air compression station, thereby can acquire the temperature data of the inside different positions of air compression station, acquire the outside temperature data of air compression station through the temperature data acquisition unit simultaneously, according to the inside temperature data of air compression station and outside temperature data, generate temperature data trend graph, thereby make the inside and outside temperature homoenergetic of air compression station receive timely monitoring, then through the analysis of temperature data analysis module to temperature data trend graph, adjust the inside temperature of air compression station according to the condition of difference through the temperature regulation module, thereby guarantee that the inside temperature of air compression station remains throughout in appropriate within range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic block diagram of a temperature control system in an air compression station.
Detailed Description
As shown in fig. 1, the temperature control system in the air compression station comprises a control center, a temperature data acquisition module, a temperature data analysis module, a temperature regulation module and an early warning feedback module, and the modules are connected in a communication manner;
the temperature data acquisition module comprises a plurality of temperature data acquisition unit, a plurality of the temperature acquisition unit distributes in the inside different positions of air compression station for gather the temperature data of the inside different positions of air compression station, specific process includes following step:
step N1: marking each temperature data acquisition unit in the air compression station, numbering each temperature data acquisition unit, and recording as i, i is 1, 2, … …, n; n is an integer;
step N2: constructing a temperature acquisition radiation range by taking each temperature data acquisition unit as a center;
step N3: marking heat sources in each temperature acquisition radiation range, wherein the heat sources are running equipment in the air compression station;
step N4: acquiring the internal temperature value acquired by each temperature data acquisition unit in real time, and marking the internal temperature value as NWi；
Step N5: sending the internal temperature value acquired by the temperature data acquisition unit from the temperature data analysis module;
the temperature data acquisition unit is also installed outside the air compression station and used for acquiring the temperature data of the external environment of the air compression station, and the specific process comprises the following steps:
step W1: marking each temperature data acquisition unit outside the air compression station, numbering each temperature data acquisition unit, and recording j, j being 1, 2, … …, and m being an integer;
step W2: acquiring the environmental temperature value acquired by each temperature data acquisition unit in real time, and marking the environmental temperature value as WWj；
Step W3: and sending the environmental temperature value acquired by the temperature data acquisition unit to the temperature data analysis module.
The temperature data analysis module is used for analyzing the temperature data acquired by the temperature data acquisition module, and the specific analysis process comprises the following steps:
step F1: establishing a two-dimensional coordinate system, and respectively generating an internal temperature change curve and an environmental temperature change curve on the two-dimensional coordinate system according to the temperature data acquired by the temperature data acquisition module;
step F2: setting internal temperature alarm thresholds (a, b), and generating an internal lower limit temperature alarm line and an internal upper limit temperature alarm line according to the internal temperature alarm thresholds (a, b);
step F3: setting an environment temperature alarm threshold (c, d), and generating an environment lower limit temperature alarm line and an environment upper limit temperature alarm line according to the environment temperature alarm threshold (c, d); wherein a, b, c and d are temperature threshold values, and c is more than a and less than b and less than d;
step F4: generating a temperature data trend graph according to the contents of the steps F1-F3;
step F5: marking a part of an internal temperature curve in a temperature data trend graph, which exceeds an internal temperature alarm threshold, wherein a part of the internal temperature change curve, which is higher than an internal upper limit temperature alarm line, is marked as an internal high-temperature part, and a part of the internal temperature change curve, which is lower than an internal lower limit temperature alarm line, is marked as an internal low-temperature part;
step F6: marking the part of the environment temperature curve in the temperature data trend graph, which exceeds the environment temperature alarm threshold, wherein the part of the environment temperature change curve, which is higher than the environment upper limit temperature alarm line, is marked as an environment high temperature part, and the part of the environment temperature change curve, which is lower than the environment lower limit temperature alarm line, is marked as an environment low temperature part;
step F7: the analysis results of steps F1-F6 are sent to a temperature adjustment module.
The temperature adjusting module comprises a heat dissipation unit and a heating unit and is used for adjusting the temperature inside the air pressure station according to the analysis result of the temperature data analysis module, and the specific process comprises the following steps:
step T1: when an internal high-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature is within an environmental temperature threshold range, marking the temperature data detection unit; meanwhile, heat source information in a temperature acquisition radiation range of the temperature data detection unit is acquired, and then primary heat dissipation is carried out on the heat source through a heat dissipation unit;
step T2: when an internal low-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature is within an environmental temperature threshold range; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is acquired, and then the heat source is subjected to primary heating through the heating unit;
step T3: when a high-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is lower than an environmental lower limit temperature alarm line, marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is obtained, primary heat dissipation is carried out on the heat source through a heat dissipation unit, meanwhile, low-frequency early warning information is sent to a control center through an early warning feedback module, and the sending frequency is f 1/min;
step T4: when an internal high-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is higher than an environmental upper limit temperature alarm line; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is obtained, secondary heat dissipation is carried out on the heat source through the heating unit, meanwhile, high-frequency early warning information is sent to a control center through an early warning feedback module, and the sending frequency is f 2/min; wherein f2 > 2f 1;
step T5: when an internal low-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is higher than an environmental upper limit temperature alarm line; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is acquired, and then the heat source is subjected to primary heating through the heating unit;
step T6: when an internal low-temperature part appears in a temperature data trend graph of a certain temperature data detection unit and the environmental temperature value is lower than an environmental lower limit temperature alarm line; marking the temperature data detection unit; meanwhile, heat source information in the temperature acquisition radiation range of the temperature data detection unit is obtained, and then the heat source is subjected to secondary heating through the heating unit;
step T7: and when the internal temperature value is within the internal temperature alarm threshold value (a, b) and the environmental temperature value is within the environmental temperature alarm threshold value (c, d), indicating that the temperature in the air compression station is normal.
The method for controlling the temperature in the air compression station comprises the following steps:
the method comprises the following steps: acquiring an internal temperature value and an external environment temperature value of the air compression station through a temperature data acquisition unit;
step two: generating a temperature data trend graph according to the obtained internal temperature value and the external environment temperature value of the air compression station;
step three: and regulating and controlling the internal temperature of the air compression station according to the temperature data trend graph.
The foregoing is illustrative and explanatory of the structure of the invention, and various modifications, additions or substitutions in a similar manner to the specific embodiments described may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the claims. Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. The temperature control system in the air compression station comprises a control center, a temperature data acquisition module, a temperature regulation module and an early warning feedback module, and is characterized in that the temperature data acquisition module is in communication connection with a temperature data analysis module;
the temperature data analysis module is used for analyzing the temperature data acquired by the temperature data acquisition module, and the specific process comprises the following steps: firstly, establishing a temperature data trend graph, and then marking a part of an internal temperature curve in the temperature data trend graph, which exceeds an internal temperature alarm threshold value, wherein a part of the internal temperature change curve, which is higher than an internal upper limit temperature alarm line, is marked as an internal high-temperature part, and a part of the internal temperature change curve, which is lower than an internal lower limit temperature alarm line, is marked as an internal low-temperature part; marking the part of the environment temperature curve in the temperature data trend graph, which exceeds the environment temperature alarm threshold, wherein the part of the environment temperature change curve, which is higher than the environment upper limit temperature alarm line, is marked as an environment high temperature part, and the part of the environment temperature change curve, which is lower than the environment lower limit temperature alarm line, is marked as an environment low temperature part;
the establishment process of the temperature data trend graph comprises the following steps: establishing a two-dimensional coordinate system, and respectively generating an internal temperature change curve and an environmental temperature change curve on the two-dimensional coordinate system according to the temperature data acquired by the temperature data acquisition module; setting internal temperature alarm thresholds (a, b), and generating an internal lower limit temperature alarm line and an internal upper limit temperature alarm line according to the internal temperature alarm thresholds (a, b); and setting an environment temperature alarm threshold (c, d), and generating an environment lower limit temperature alarm line and an environment upper limit temperature alarm line according to the environment temperature alarm threshold (c, d).
2. The temperature control system in the air compression station as claimed in claim 1, wherein the temperature data acquisition module is composed of a plurality of temperature data acquisition units, and the plurality of temperature acquisition units are distributed at different positions inside the air compression station and outside the air compression station and used for acquiring temperature data at different positions inside the air compression station and outside the air compression station.
3. The temperature control system in air compressor station according to claim 1, wherein the temperature adjusting module comprises a heat dissipation unit and a heating unit, and is used for adjusting the temperature inside the air compressor station according to the analysis result of the temperature data analyzing module.
4. The temperature control system in air compression station according to claim 2, characterized in that the collection process of the temperature data in the air compression station comprises: marking each temperature data acquisition unit in the air compression station, and numbering each temperature data acquisition unit; constructing a temperature acquisition radiation range by taking each temperature data acquisition unit as a center; marking heat sources in each temperature acquisition radiation range; and acquiring the internal temperature value acquired by each temperature data acquisition unit in real time.
5. The temperature control system in air compression station according to claim 4, wherein the heat source is each operating device in the air compression station.
6. The temperature control system in the air compression station as claimed in claim 2, wherein the obtaining process of the temperature data of the external environment of the air compression station comprises: marking each temperature data acquisition unit outside the air compression station, and numbering each temperature data acquisition unit; and acquiring the environmental temperature value acquired by each temperature data acquisition unit in real time.
7. The temperature control system in air compression station according to claim 1, wherein a, b, c and d are temperature thresholds, and c < a < b < d.
8. The method for controlling the temperature in the air compression station is characterized by comprising the following steps:
the method comprises the following steps: acquiring an internal temperature value and an external environment temperature value of the air compression station through a temperature data acquisition unit;
step two: generating a temperature data trend graph according to the obtained internal temperature value and the external environment temperature value of the air compression station;
step three: and regulating and controlling the internal temperature of the air compression station according to the temperature data trend graph.
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| CN102520743A (en) * | 2011-11-28 | 2012-06-27 | 华为技术有限公司 | Temperature control method, system, system and base station equipment |
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| CN111780321A (en) * | 2020-06-11 | 2020-10-16 | 宁波奥克斯电气股份有限公司 | Control method and control device of air conditioner and air conditioner |
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| CN112180785A (en) * | 2020-09-21 | 2021-01-05 | 山东工业职业学院 | Server room environment monitoring system |
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2021
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| CN102520743A (en) * | 2011-11-28 | 2012-06-27 | 华为技术有限公司 | Temperature control method, system, system and base station equipment |
| CN110487022A (en) * | 2019-08-26 | 2019-11-22 | 大连富士冰山自动售货机有限公司 | Temprature control method and the system and automatic vending machine for implementing this method |
| CN212296777U (en) * | 2020-06-03 | 2021-01-05 | 山西宇皓环保纸业有限公司 | Energy-saving room temperature automatic control system of air compression station |
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