CN108873796A - A kind of dew-point temperature monitoring system and its application method - Google Patents

A kind of dew-point temperature monitoring system and its application method Download PDF

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Publication number
CN108873796A
CN108873796A CN201710330930.7A CN201710330930A CN108873796A CN 108873796 A CN108873796 A CN 108873796A CN 201710330930 A CN201710330930 A CN 201710330930A CN 108873796 A CN108873796 A CN 108873796A
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China
Prior art keywords
dew
vacuum
detection
temperature monitoring
monitoring system
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Pending
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CN201710330930.7A
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Chinese (zh)
Inventor
孙栋平
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Shanghai Sujing Building Engineering Co Ltd
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Shanghai Sujing Building Engineering Co Ltd
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Priority to CN201710330930.7A priority Critical patent/CN108873796A/en
Publication of CN108873796A publication Critical patent/CN108873796A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/052Linking several PLC's
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02Means for indicating or recording specially adapted for thermometers
    • G01K1/022Means for indicating or recording specially adapted for thermometers for recording

Abstract

The present invention relates to detection field, disclosing a kind of dew-point temperature monitoring system and its application method, the dew-point temperature monitoring system includes detection device, server unit, plumbing installation.The detection device includes testing agency, data-set structure.The server unit includes human-computer dialogue mechanism, DPA data processing activity, switching control mechanism, data receiver mechanism.The plumbing installation includes a plurality of admission line mechanisms, detection pipeline mechanism, air draft mechanism, vacuum mechanism.The present invention makes client easily by the use of plumbing installation, controls the test point that the air inlet leakage-free solenoid valve switch on plumbing installation respectively connects each pipeline and detects, and has reached and has solved the problems, such as that accurate dew point testing cost is higher in the prior art.

Description

A kind of dew-point temperature monitoring system and its application method
Technical field
The present invention relates to detection field, in particular to a kind of dew-point temperature monitoring system and its application method.
Background technique
Dew-point temperature in strict control room is wanted in lithium battery production(It is 36 DEG C generally less than subzero)If indoor dew point control The decline of bad lithium battery qualification rate, later using and charging process in may occur explosion and fire, workshop is layouted detection Point is more, and for 1 accurate dew point detector price at 2,000,000 yuan or so, existing new-energy automobile largely uses lithium battery, and new technology uses It has a extensive future, and accurate dew point detector can only detect a test point, increase testing cost, virtually increase and produce Therefore the production cost of product has further improved necessity.
Summary of the invention
The purpose of the present invention is to provide a kind of dew-point temperature monitoring system and its application methods, to solve the prior art The higher problem of middle precision dew point testing cost.
In order to solve the above technical problems, embodiments of the present invention provide a kind of dew-point temperature monitoring system, the dew Point temperature monitoring system includes detection device, server unit, plumbing installation;
The detection device includes testing agency, data-set structure, and the testing agency will by the data-set structure Detection data is sent to server unit;
The server unit includes human-computer dialogue mechanism, DPA data processing activity, switching control mechanism, data receiver mechanism, institute Human-computer dialogue mechanism, the switching control mechanism, the data receiver mechanism is stated to be connected with the DPA data processing activity respectively, The server unit receives the detection data that the detection device provides by the data receiver mechanism;
The plumbing installation includes a plurality of admission line mechanisms, detects pipeline mechanism, air draft mechanism, vacuum mechanism, a plurality of Admission line mechanism tail end is connected with the detection pipeline mechanism head end, the admission line mechanism be equipped with air inlet without Leak solenoid valve, the air inlet leakage-free solenoid valve is connected with the server unit, the detection pipeline mechanism with it is described Detection device matches, and the tail end of the detection pipeline mechanism is arranged in the air draft mechanism;
The vacuum mechanism includes that a plurality of vacuum introduce pipe, vacuum manifold trunk, vacuum pump, and a plurality of vacuum introduce pipe tail End is connected with vacuum manifold trunk front end, and the vacuum pump is connected with vacuum manifold trunk front end, and the vacuum is drawn Enter pipe equipped with vacuum leakage-free solenoid valve, the vacuum leakage-free solenoid valve is connected with the server unit, described true Sky introduces pipe head end and is connected with the admission line mechanism, and the air inlet leakage-free solenoid valve setting is introduced in the vacuum manages Between head end and admission line mechanism tie point and admission line mechanism tail end.
Embodiments of the present invention additionally provide a kind of application method using dew-point temperature monitoring system, operating procedure It is as follows:
Step 1:The DPA data processing activity closes the institute in all admission line mechanisms by the switching control mechanism Air inlet leakage-free solenoid valve is stated, new round detection is started;
Step 2:The DPA data processing activity opens an institute that do not detect according to setting order by the switching control mechanism The air inlet leakage-free solenoid valve in admission line mechanism is stated, carrying out exhausting by the air draft mechanism will need to detect temperature Air sucking detection pipeline mechanism, is detected, then will test data hair by the data-set structure by the testing agency It send to the DPA data processing activity, closes the air inlet leakage-free solenoid valve opened;
Step 3:The DPA data processing activity recording detection data begins preparing the testing number of next admission line mechanism According to;
Step 4:The DPA data processing activity judges that epicycle detects whether to terminate, and is transferred to step 2 if be not over, if terminated It is transferred in next step;
Step 5:Epicycle detection terminates, and epicycle testing result is recorded backup and is achieved, and is then transferred to step 1 and carries out new round inspection It surveys.
Further improve is that the detection pipeline mechanism is equipped with air filter, test point, flow regulator, The air filter is arranged in front of the test point, and the flow regulator is arranged in the test point rear, the inspection Measuring point is matched with the testing agency.
Further improve is that the admission line mechanism is made of stainless steel tube.
Further improve is, is covered with thermal insulation layer on the stainless steel tube outer surface and inner surface.
Further improve is that the human-computer dialogue mechanism includes display and loader.
Further improve is that the display and the loader are combined into one as operation touch-screen.
Further improve is that the human-computer dialogue mechanism further includes alarm device.
Further improve is that the air draft mechanism is made of detection air pump, and the detection air pump flow is less than described Vacuum pump flow rate.
Further improve is that the DPA data processing activity includes a plurality of programmable logic controller (PLC)s, the main prison in center Visual organ, a plurality of programmable logic controller (PLC)s are connected with the central master monitor;
The programmable logic controller (PLC) includes single machine touch screen, data processing unit;
The center master monitor includes output unit, input unit, master data monitoring unit.
Due to using above technical scheme, the beneficial effect made it have is the present invention:
The present invention makes client easily by the use of plumbing installation, controls the air inlet leakage-free solenoid valve switch on plumbing installation The test point connected respectively to each pipeline detects.By DPA data processing activity into the organic of multiple feed channel mechanisms Control has achieved the purpose that detect one by one, has reached and has solved the problems, such as that accurate dew point testing cost is higher in the prior art.
Detailed description of the invention
Fig. 1 is a kind of structure chart of dew-point temperature monitoring system of first embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to each reality of the invention The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in the embodiments of the present invention In, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details and The each claim of the application skill claimed also may be implemented in various changes and modifications based on the following respective embodiments Art scheme.
The first embodiment of the present invention provides a kind of dew-point temperature monitoring system, as shown in connection with fig. 1, a kind of dew of the present invention Point temperature monitoring system, including detection device, server unit, plumbing installation.
Detection device includes testing agency, data-set structure, and testing agency will test data by data-set structure It is sent to server unit.
Wherein, server unit includes human-computer dialogue mechanism, DPA data processing activity 1, switching control mechanism, data receiver Structure, human-computer dialogue mechanism, switching control mechanism, data receiver mechanism are connected with DPA data processing activity respectively, server unit The detection data provided by data receiver mechanism receiving detection device.
Human-computer dialogue mechanism includes display and loader, and display and loader can also be combined into one to be touched for operation Screen.
In addition, DPA data processing activity 1 includes a plurality of programmable logic controller (PLC)s, central master monitor, it is a plurality of to compile Journey logic controller is connected with central master monitor.Programmable logic controller (PLC) includes single machine touch screen, data processing unit. Central master monitor includes output unit, input unit, master data monitoring unit.
Plumbing installation includes 6 admission line mechanisms 2, detection pipeline mechanism 3, air draft mechanism 4, vacuum mechanism, 6 air inlets 2 tail end of pipeline mechanism is connected with detection 3 head end of pipeline mechanism, and admission line mechanism 2 is equipped with air inlet leakage-free solenoid valve 5, Air inlet leakage-free solenoid valve 5 is connected with server unit, and detection pipeline mechanism 3 is matched with detection device, and air draft mechanism 4 is set Set the tail end in detection pipeline mechanism.
It is empty more it is noted that detection pipeline mechanism 3 is equipped with air filter 31, test point 32, flow regulator 33 The setting of air filter 31 is arranged in 32 front of test point, flow regulator 33 in 32 rear of test point, test point 32 and detection machine Structure matches.Testing agency is made of high-precision dew point detector or low dew point high-precision detector.
Admission line mechanism 2 is made of stainless steel tube, is covered with thermal insulation layer on stainless steel tube outer surface and inner surface.
Meanwhile vacuum mechanism includes that 6 vacuum introduce pipe 34, vacuum manifold trunk 35, vacuum pump 36.6 vacuum introduce pipe 34 tail ends are connected with 35 front end of vacuum manifold trunk, and vacuum pump 36 is connected with 35 front end of vacuum manifold trunk, and vacuum introduces pipe 35 It is equipped with vacuum leakage-free solenoid valve 37, vacuum leakage-free solenoid valve 37 is connected with server unit.
It is connected specifically, vacuum introduces 34 head end of pipe with admission line mechanism 2, air inlet leakage-free solenoid valve 5 is arranged It is introduced between 34 head end of pipe and 2 tail end of 2 tie point of admission line mechanism and admission line mechanism in vacuum.Vacuum introduce pipe 34 by Stainless steel tube is made, and is covered with thermal insulation layer on stainless steel tube outer surface and inner surface.
Air draft mechanism 4 is made of detection air pump, and flow is 2 Liter Per Minutes.It detects air pump flow and is less than 36 flow of vacuum pump, 36 flow of vacuum pump is 25 Liter Per Minutes.
The second embodiment of the present invention provides a kind of application method using dew-point temperature monitoring system, and there are two types of sides The operating procedure of method, the first implementation method is as follows:
Step 1:DPA data processing activity closes the air inlet No leakage electromagnetism in all admission line mechanisms 2 by switching control mechanism Valve 5 and all vacuum introduce the vacuum leakage-free solenoid valve 37 on pipe 34, start new round detection;
Step 2:DPA data processing activity needs the room detected to be detected according to time ordered pair is set, and first passes through switching control mechanism and beats The vacuum leakage-free solenoid valve 37 that the vacuum being connected in the admission line mechanism 2 that one is not detected introduces on pipe 34 is opened, by Vacuum pump 36 takes original gas existing in admission line mechanism 2 away, after exhausting, closes the vacuum No leakage opened Solenoid valve 37,
The air inlet leakage-free solenoid valve 5 in the admission line mechanism 2 is opened by switching control mechanism, is carried out by air draft mechanism 4 Exhausting will need to detect the air sucking detection pipeline mechanism of temperature, be detected by testing agency, then by data-set structure It will test data and be sent to DPA data processing activity, close the air inlet leakage-free solenoid valve 5 opened;
Step 3:DPA data processing activity recording detection data begins preparing the detection data of next admission line mechanism;
Step 4:DPA data processing activity checks that epicycle detects whether to terminate, and is transferred to step 2 if be not over, if terminating to be transferred to In next step;
Step 5:Epicycle detection terminates, and epicycle testing result is recorded backup and is achieved, and is then transferred to step 1 and carries out new round inspection It surveys.
A kind of the second implementation method using dew-point temperature monitoring system of the present embodiment, with the first implementation method difference It is step 2, step 3, step 4, distinguishes as follows:
Step 2:DPA data processing activity needs the room detected to be detected according to time ordered pair is set, and first passes through switching control mechanism and beats The vacuum leakage-free solenoid valve 37 that the vacuum being connected in the admission line mechanism 2 that one is not detected introduces on pipe 34 is opened, it will Existing original gas is taken away in admission line mechanism 2, after exhausting, closes the vacuum leakage-free solenoid valve 37 opened;
Step 3:The air inlet leakage-free solenoid valve 5 in the admission line mechanism 2 is opened by switching control mechanism, by exhaust fan 4 Structure carries out the air sucking detection pipeline mechanism that exhausting will need to detect temperature, is detected by testing agency, then passed by data Transfer mechanism will test data and be sent to DPA data processing activity, close the air inlet leakage-free solenoid valve 5 opened;DPA data processing activity Recording detection data sends next admission line mechanism;
It is connected in next admission line mechanism 2 not detected by switching control mechanism according to setting order and open simultaneously Vacuum introduces the vacuum leakage-free solenoid valve 37 on pipe 34, by vacuum pump 36 by original gas existing in admission line mechanism 2 It takes away, after exhausting, closes the vacuum leakage-free solenoid valve 37 opened;
Step 4:DPA data processing activity checks that epicycle detects whether to tie according to the detection program that automatic mode and manual mode are set Beam is transferred to step 3 if be not over, if terminating to be transferred in next step.
The present invention makes client easily by the use of plumbing installation, control the air inlet leakage-free solenoid valve on plumbing installation The test point for respectively connecting each pipeline is switched to detect.By DPA data processing activity into multiple feed channel mechanisms Organic control has achieved the purpose that detect one by one, has reached and has solved the problems, such as that accurate dew point testing cost is higher in the prior art.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention, And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (10)

1. a kind of dew-point temperature monitoring system, it is characterised in that:The dew-point temperature monitoring system includes detection device, server Device, plumbing installation;
The detection device includes testing agency, data-set structure, and the testing agency will by the data-set structure Detection data is sent to server unit;
The server unit includes human-computer dialogue mechanism, DPA data processing activity, switching control mechanism, data receiver mechanism, institute Human-computer dialogue mechanism, the switching control mechanism, the data receiver mechanism is stated to be connected with the DPA data processing activity respectively, The server unit receives the detection data that the detection device provides by the data receiver mechanism;
The plumbing installation includes a plurality of admission line mechanisms, detects pipeline mechanism, air draft mechanism, vacuum mechanism, a plurality of Admission line mechanism tail end is connected with the detection pipeline mechanism head end, the admission line mechanism be equipped with air inlet without Leak solenoid valve, the air inlet leakage-free solenoid valve is connected with the server unit, the detection pipeline mechanism with it is described Detection device matches, and the tail end of the detection pipeline mechanism is arranged in the air draft mechanism;
The vacuum mechanism includes that a plurality of vacuum introduce pipe, vacuum manifold trunk, vacuum pump, and a plurality of vacuum introduce pipe tail End is connected with vacuum manifold trunk front end, and the vacuum pump is connected with vacuum manifold trunk front end, and the vacuum is drawn Enter pipe equipped with vacuum leakage-free solenoid valve, the vacuum leakage-free solenoid valve is connected with the server unit, described true Sky introduces pipe head end and is connected with the admission line mechanism, and the air inlet leakage-free solenoid valve setting is introduced in the vacuum manages Between head end and admission line mechanism tie point and admission line mechanism tail end.
2. dew-point temperature monitoring system as described in claim 1, it is characterised in that:The detection pipeline mechanism is equipped with air Filter, test point, flow regulator, the air filter are arranged in front of the test point, and the flow regulator is set It sets at the test point rear, the test point is matched with the testing agency.
3. dew-point temperature monitoring system as described in claim 1, it is characterised in that:The admission line mechanism is by stainless steel tube It is made.
4. dew-point temperature monitoring system as claimed in claim 3, it is characterised in that:The stainless steel tube outer surface and inner surface On be covered with thermal insulation layer.
5. dew-point temperature monitoring system as described in claim 1, it is characterised in that:The human-computer dialogue mechanism includes display And loader.
6. dew-point temperature monitoring system as claimed in claim 5, it is characterised in that:The display and the loader close two It is operation touch-screen.
7. dew-point temperature monitoring system as described in claim 1, it is characterised in that:The human-computer dialogue mechanism further includes alarm Device.
8. dew-point temperature monitoring system as described in claim 1, it is characterised in that:The air draft mechanism is by detection air pump structure At flow needed for detecting has flow regulator to be adjusted, and the detection air pump flow is less than the vacuum pump flow rate.
9. dew-point temperature monitoring system as described in claim 1, it is characterised in that:The DPA data processing activity includes a plurality of Programmable logic controller (PLC), central master monitor, a plurality of programmable logic controller (PLC)s and the central master monitor phase Connection;
The programmable logic controller (PLC) includes single machine touch screen, data processing unit;
The center master monitor includes output unit, input unit, master data monitoring unit.
10. a kind of application method of such as described in any item dew-point temperature monitoring systems of claim 1-9, it is characterised in that:
Step 1:The DPA data processing activity closes the institute in all admission line mechanisms by the switching control mechanism Air inlet leakage-free solenoid valve is stated, new round detection is started;
Step 2:The DPA data processing activity opens an institute that do not detect according to setting order by the switching control mechanism The air inlet leakage-free solenoid valve in admission line mechanism is stated, carrying out exhausting by the air draft mechanism will need to detect temperature Air sucking detection pipeline mechanism, is detected, then will test data hair by the data-set structure by the testing agency It send to the DPA data processing activity, closes the air inlet leakage-free solenoid valve opened;
Step 3:The DPA data processing activity recording detection data begins preparing the testing number of next admission line mechanism According to;
Step 4:The DPA data processing activity checks that epicycle detects whether to terminate, and is transferred to step 2 if be not over, if terminated It is transferred in next step;
Step 5:Epicycle detection terminates, and epicycle testing result is recorded backup and is achieved, and is then transferred to step 1 and carries out new round inspection It surveys.
CN201710330930.7A 2017-05-11 2017-05-11 A kind of dew-point temperature monitoring system and its application method Pending CN108873796A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124442A (en) * 2019-05-20 2019-08-16 中冶长天国际工程有限责任公司 A kind of judgement of rotary valve gas leakage and processing method and its system
CN110124441A (en) * 2019-05-20 2019-08-16 中冶长天国际工程有限责任公司 A kind of judgement of rotary valve gas leakage and processing method and its system

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CN201596453U (en) * 2010-01-21 2010-10-06 浙江省火电建设公司 Vacuum breaking device of large transformer
CN203745404U (en) * 2014-02-24 2014-07-30 河南科技大学 Air dew point detecting pipeline
CN206020318U (en) * 2016-08-30 2017-03-15 杭州聚科空分设备制造有限公司 A kind of gas dew point analytical equipment
CN106525473A (en) * 2016-10-26 2017-03-22 华南理工大学 Device and method for detecting performances of air conditioner filter of passenger car
CN206114324U (en) * 2016-10-26 2017-04-19 华南理工大学 Passenger car cabin air filter performance check out test set

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478080A (en) * 1983-06-28 1984-10-23 The United States Of America As Represented By The Secretary Of The Army Dewpoint measurement system for near saturation conditions
CN201596453U (en) * 2010-01-21 2010-10-06 浙江省火电建设公司 Vacuum breaking device of large transformer
CN203745404U (en) * 2014-02-24 2014-07-30 河南科技大学 Air dew point detecting pipeline
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CN106525473A (en) * 2016-10-26 2017-03-22 华南理工大学 Device and method for detecting performances of air conditioner filter of passenger car
CN206114324U (en) * 2016-10-26 2017-04-19 华南理工大学 Passenger car cabin air filter performance check out test set

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124442A (en) * 2019-05-20 2019-08-16 中冶长天国际工程有限责任公司 A kind of judgement of rotary valve gas leakage and processing method and its system
CN110124441A (en) * 2019-05-20 2019-08-16 中冶长天国际工程有限责任公司 A kind of judgement of rotary valve gas leakage and processing method and its system
CN110124441B (en) * 2019-05-20 2021-07-20 中冶长天国际工程有限责任公司 Method and system for treating air leakage of rotary valve
CN110124442B (en) * 2019-05-20 2021-07-20 中冶长天国际工程有限责任公司 Method and system for treating air leakage of rotary valve

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