CN203540589U - Clean bench with temperature, humidity and pressure difference detection in CIT (China Interventional Therapeutics) - Google Patents
Clean bench with temperature, humidity and pressure difference detection in CIT (China Interventional Therapeutics) Download PDFInfo
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- CN203540589U CN203540589U CN201320578252.3U CN201320578252U CN203540589U CN 203540589 U CN203540589 U CN 203540589U CN 201320578252 U CN201320578252 U CN 201320578252U CN 203540589 U CN203540589 U CN 203540589U
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Abstract
The utility model relates to the field of experiment equipment, and in particular relates to a clean bench with temperature, humidity and pressure difference detection in CIT (China Interventional Therapeutics). The clean bench comprises a cabinet body as well as a temperature and humidity sensor, a programmable logic controller and a text display which are arranged on the cabinet body, wherein the temperature and humidity sensor is used for detecting temperature and humidity data of a working area in the cabinet; the programmable logic controller is used for receiving signals transmitted from the temperature and humidity sensor; the text display is used for displaying signals transmitted from the programmable logic controller; a signal input end of the programmable logic controller is connected with a signal output end of the temperature and humidity sensor; a signal output end of the programmable logic controller is connected with a signal input end of the text display. As the temperature and humidity data of the working area in the cabinet is transmitted to the programmable logic controller through the temperature and humidity sensor, and then is transmitted to the text display through the programmable logic controller to be taken as reference by experiment operators, the security of a product and the reliability of an experiment are ensured.
Description
Technical field
The utility model relates to experimental facilities field, relates in particular to the superclean bench of CIT with humiture, pressure differential detection.
Background technology
Superclean bench (clean bench) is a kind ofly can meet the experimental facilities of field to local working region high-cleanness, high demand such as modernization industry, opto-electronics, bio-pharmaceuticals and scientific research and testing, and its range of application is very extensive.At present, superclean bench is mainly to be connect and formed by lighting device, sterilizing unit, blower fan group, roughing efficiency air filter, high efficiency particulate air filter, control panel and shell group, experiment is not carried out the measurement mechanism of middle experimental situation parameter, cannot measurement environment parameter.Generally, with the external environment condition parameter of superclean bench environment of living in or for referencial use according to the listed basic parameter of the equipment operating description of workbench.Hence one can see that, and many experiment parameters, as the uncertainty of humiture, have reduced the performance data accuracy of the product of producing on superclean bench, is unfavorable for that experimenter stablizes, carries out reliably experimental study work.
Utility model content
The purpose of this utility model is to propose the superclean bench of CIT with humiture, pressure differential detection, can automatically detect and show the humiture data of the superclean bench working region of CIT with humiture, pressure differential detection, for experiment operator reference, guarantee the security of product and the reliability of experiment.
For reaching this object, the utility model by the following technical solutions:
The superclean bench of CIT with humiture, pressure differential detection, comprise cabinet, also comprise and being arranged on cabinet for detection of the Temperature Humidity Sensor of cabinet working region humiture data, for receiving the programmable logic controller (PLC) of Temperature Humidity Sensor signal transmission, for showing the text display of programmable logic controller (PLC) signal transmission; The signal input part of programmable logic controller (PLC) is connected with the signal output part of Temperature Humidity Sensor, and the signal output part of programmable logic controller (PLC) is connected with the signal input part of text display.
Wherein, the inductive probe of described Temperature Humidity Sensor is fixed on the air inlet place of cabinet working region.
Wherein, the superclean bench of described CIT with humiture, pressure differential detection, also comprises the blower fan filtering unit unit being arranged in cabinet; Described blower fan filtering unit unit is connected with described programmable logic controller (PLC), and wherein, described blower fan filtering unit unit comprises blower fan and high efficiency particulate air filter, and blower fan and high efficiency particulate air filter are integral type structure.
Wherein, described CIT band humiture, the superclean bench of pressure differential detection, also comprise the differential pressure pickup being arranged on cabinet, described differential pressure pickup be provided with inside and outside for detection of high efficiency particulate air filter between internal pressure interface and the external pressure interface of pressure difference data, described internal pressure interface connects one end of a flexible pipe, the other end of described flexible pipe extends in the cavity of blower fan below and the formation of high efficiency particulate air filter top, described external pressure interface connects one end of another flexible pipe, the other end of described another flexible pipe extends in the cavity of high efficiency particulate air filter below and the formation of cabinet working region,
Described programmable logic controller (PLC) is also for receiving the signal transmission of differential pressure pickup, the signal input part of programmable logic controller (PLC) is also connected with the signal output part of differential pressure pickup, and the signal output part of programmable logic controller (PLC) is connected with the signal input part of text display.
Wherein, described flexible pipe is plastic flexible pipe or metal hose.
Wherein, the superclean bench of described CIT with humiture, pressure differential detection, also comprises and is arranged at buzzer and/or the LED lamp for reporting to the police on cabinet, the signal output part of buzzer and/or LED lamp and programmable logic controller (PLC) is connected.
Wherein, the superclean bench of described CIT with humiture, pressure differential detection, also comprise and be arranged at buzzer and/or the LED lamp for reporting to the police according to the testing result of differential pressure pickup on cabinet, the signal output part of buzzer and/or LED lamp and programmable logic controller (PLC) is connected.
Wherein, described Temperature Humidity Sensor housing is provided with the LCDs of the humiture data for showing detection.
Wherein, the inductive probe of described Temperature Humidity Sensor is fixed on the air inlet place at inner surface top, cabinet working region.
Wherein, the inductive probe of described Temperature Humidity Sensor is fixed on the air inlet place at inner surface back, cabinet working region.
The beneficial effects of the utility model are: the superclean bench of CIT with humiture, pressure differential detection, comprise cabinet, also comprise and being arranged on cabinet for detection of the Temperature Humidity Sensor of cabinet working region humiture data, for receiving the programmable logic controller (PLC) of Temperature Humidity Sensor signal transmission, for showing the text display of programmable logic controller (PLC) signal transmission; The signal input part of programmable logic controller (PLC) is connected with the signal output part of Temperature Humidity Sensor, and the signal output part of programmable logic controller (PLC) is connected with the signal input part of text display.The cabinet working region humiture transfer of data that Temperature Humidity Sensor handle detects is to programmable logic controller (PLC), programmable logic controller (PLC) shows humiture transfer of data to text display again, for experiment operator reference, guarantee the security of product and the reliability of experiment.
Further, the superclean bench of CIT with humiture, pressure differential detection, also comprises the blower fan filtering unit unit being arranged in cabinet; Described blower fan filtering unit unit is connected with described programmable logic controller (PLC), wherein, described blower fan filtering unit unit comprises blower fan and high efficiency particulate air filter, blower fan and high efficiency particulate air filter are integral type structure, with respect to the isolating construction of high efficiency particulate air filter in traditional superclean bench and blower fan group, the integral structure of blower fan and high efficiency particulate air filter is more conducive to the tight seal in cabinet region, improved detect high efficiency particulate air filter inside and outside outer between the accuracy of pressure difference data.
Further, CIT is with humiture, the superclean bench of pressure differential detection, also comprise the differential pressure pickup being arranged on cabinet, described differential pressure pickup be provided with inside and outside for detection of high efficiency particulate air filter between internal pressure interface and the external pressure interface of pressure difference data, described internal pressure interface connects one end of a flexible pipe, the other end of described flexible pipe extends in the cavity of blower fan below and the formation of high efficiency particulate air filter top, described external pressure interface connects one end of another flexible pipe, the other end of described another flexible pipe extends in the cavity of high efficiency particulate air filter below and the formation of cabinet working region, described programmable logic controller (PLC) is also for receiving the signal transmission of differential pressure pickup, differential pressure pickup transfers to programmable logic controller (PLC) the pressure difference data between inside and outside the high efficiency particulate air filter detecting, pressure difference data between programmable logic controller (PLC) is inside and outside high efficiency particulate air filter again transfers on text display and shows, for experiment operator reference, guarantee the security of product and the reliability of experiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the superclean bench of the CIT that provides of the utility model specific embodiment 1 with humiture, pressure differential detection;
Fig. 2 is the structural representation of facing of the differential pressure pickup that provides of the utility model specific embodiment 1;
Fig. 3 is the side-looking structural representation of the differential pressure pickup that provides of the utility model specific embodiment 1;
Fig. 4 is the structural representation of facing of the Temperature Humidity Sensor that provides of the utility model specific embodiment 1;
Fig. 5 is the side-looking structural representation of the Temperature Humidity Sensor that provides of the utility model specific embodiment 1.
Description of reference numerals:
1-blower fan filtering unit unit; 2-differential pressure pickup; 3-Temperature Humidity Sensor; 4-flexible pipe; 5-inductive probe; 6-filters new wind; 7-cabinet; 8-support; 9-universal wheel; 10-text display; 11-programmable logic controller (PLC); 12-differential pressure pickup housing; 13-differential pressure pickup is installed fixing port; 14-line outlet; 15-pressure interface; 16-Temperature Humidity Sensor housing; 17-LCDs; 18-Temperature Humidity Sensor is installed fixing port; 19-button.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, in accompanying drawing, only show the part relevant to the utility model but not full content.
The structural representation of the superclean bench of the CIT providing for the utility model specific embodiment 1 as shown in Figure 1, with humiture, pressure differential detection;
The superclean bench of CIT with humiture, pressure differential detection, comprise cabinet 7, also comprise and being arranged on cabinet 7 for detection of the Temperature Humidity Sensor 3 of cabinet working region humiture data, for receiving programmable logic controller (PLC) 11(Programmable Logic Controller, the PLC of Temperature Humidity Sensor 3 signal transmissions), for showing the text display 10 of programmable logic controller (PLC) 11 signal transmissions; The signal input part of programmable logic controller (PLC) 11 is connected with the signal output part of Temperature Humidity Sensor 3, and the signal output part of programmable logic controller (PLC) 11 is connected with the signal input part of text display 10.
3 cabinet working region humiture transfer of data that detect of Temperature Humidity Sensor are to programmable logic controller (PLC) 11, programmable logic controller (PLC) 11 shows humiture transfer of data to text display 10 again, for experiment operator reference, guarantee the security of product and the reliability of experiment.
Wherein, the inductive probe 5 of described Temperature Humidity Sensor 3 is fixed on the air inlet place of cabinet working region.
The temperature value at air inlet place, cabinet working region, for the temperature value of other positions, is more pressed close to the temperature value that experiment is carried out, and the inductive probe 5 of Temperature Humidity Sensor 3 is fixed on herein, and the humiture data of collection more have reference value.
Wherein, the superclean bench of described CIT with humiture, pressure differential detection, also comprises the blower fan filtering unit unit 1 being arranged in cabinet; Described blower fan filtering unit unit 1 is connected with described programmable logic controller (PLC) 11, and wherein, described blower fan filtering unit unit 1 comprises blower fan and high efficiency particulate air filter, and blower fan and high efficiency particulate air filter are integral type structure.
As can be seen from Figure, ambient atmos, in blower fan filtering unit unit 1 is pressed into the wind chamber of blower fan and high efficiency particulate air filter composition, is malleation space in wind chamber, and ambient atmos filters to form through high efficiency particulate air filter and filters new wind 6, by air inlet, imports cabinet working region.Blower fan and high efficiency particulate air filter are integral type structure, are more conducive to the tight seal in cabinet region with respect to the isolating construction of high efficiency particulate air filter and blower fan group, have improved the accuracy of pressure difference data between detection high efficiency particulate air filter is inside and outside.
Wherein, described CIT band humiture, the superclean bench of pressure differential detection, also comprise the differential pressure pickup 2 being arranged on cabinet 7, described differential pressure pickup 2 be provided with inside and outside for detection of high efficiency particulate air filter between internal pressure interface and the external pressure interface of pressure difference data, described internal pressure interface connects one end of a flexible pipe 4, the other end of described flexible pipe 4 extends in the cavity of blower fan below and the formation of high efficiency particulate air filter top, described external pressure interface connects one end of another flexible pipe 4, the other end of described another flexible pipe 4 extends in the cavity of high efficiency particulate air filter below and the formation of cabinet working region,
Described programmable logic controller (PLC) 11 is also for receiving the signal transmission of differential pressure pickup 2, the signal input part of programmable logic controller (PLC) 11 is also connected with the signal output part of differential pressure pickup 2, and the signal output part of programmable logic controller (PLC) 11 is connected with the signal input part of text display 10.
Differential pressure pickup 2 transfers to programmable logic controller (PLC) 11 pressure difference data between inside and outside the high efficiency particulate air filter detecting, between programmable logic controller (PLC) 11 is inside and outside high efficiency particulate air filter again, pressure difference data transfers on text display 10 and shows, for experiment operator reference, guarantee the security of product and the reliability of experiment.
The CIT band humiture of comprehensive above three aspects: structure, the superclean bench of pressure differential detection, comprise Temperature Humidity Sensor 3, blower fan filtering unit unit 1 and differential pressure pickup 2, pressure difference data between the humiture value in the accurate detecting box body running of energy region and high efficiency particulate air filter are inside and outside, realize on-line monitoring in 24 hours, and can check at any time, transfer humiture value and the pressure difference of a certain moment cabinet working region, improved in CIT band humiture, the performance data accuracy of the product of producing on the superclean bench of pressure differential detection, be conducive to experimenter stable, carry out reliably experimental study work.
Wherein, described flexible pipe 4 is plastic flexible pipe or metal hose.
Metal hose is higher with respect to the cost of manufacture of plastic flexible pipe, and the flexible pipe of same volume, and the weight of metal hose is larger, with respect to plastic flexible pipe, and more difficult long term maintenance solid form.So plastic flexible pipe is best tubing, making is easy and energy long term maintenance solid form is constant.
Wherein, the superclean bench of described CIT with humiture, pressure differential detection, also comprise and be arranged at buzzer and/or the LED lamp for reporting to the police according to the testing result of Temperature Humidity Sensor 3 on cabinet 7, buzzer and/or LED lamp are connected with the signal output part of programmable logic controller (PLC) 11.
Temperature Humidity Sensor 3 becomes electric signal transmission to programmable logic controller (PLC) 11 the cabinet working region humiture data transaction detecting, programmable logic controller (PLC) 11 contrasts according to the original humiture data of these humiture data and setting, if exceed the original humiture data area of setting, programmable logic controller (PLC) 11 starts buzzer and/or LED lamp, provide the warning indication of the sense of hearing and/or vision, so that experimenter adjusts parameter in time, guarantee the security of product and the reliability of experiment.
Wherein, the superclean bench of described CIT with humiture, pressure differential detection, also comprise and be arranged at buzzer and/or the LED lamp for reporting to the police according to the testing result of differential pressure pickup 2 on cabinet 7, buzzer and/or LED lamp are connected with the signal output part of programmable logic controller (PLC) 11.
Differential pressure pickup 2 converts electric signal transmission to programmable logic controller (PLC) 11 pressure difference data between inside and outside the high efficiency particulate air filter detecting, between programmable logic controller (PLC) 11 is inside and outside according to this high efficiency particulate air filter, between the original high efficiency filter interior of pressure difference data and setting and outside, pressure difference data contrasts, if exceed pressure difference data scope between the original high efficiency filter interior of setting and outside, programmable logic controller (PLC) 11 starts buzzer and/or LED lamp and provides the warning indication of the sense of hearing and/or vision, so that experimenter adjusts parameter in time, and automatically control blower fan accelerated service, guarantee the security of product and the reliability of experiment.
Wherein, the inductive probe 5 of described Temperature Humidity Sensor 3 is fixed on the air inlet place at inner surface top, cabinet working region or inner surface back.
CIT is located at positive below or the back side of cabinet 7 working region inner surfaces conventionally with the superclean bench air inlet of humiture, pressure differential detection, the inductive probe 5 of humidity sensor 3 is fixed on to air inlet place, more accurately the ongoing humiture value of experiments of measuring.
As shown in Figures 2 and 3, facing and side-looking structural representation of the differential pressure pickup 2 providing for the utility model specific embodiment 1;
Differential pressure pickup housing 12 is installed on the cabinet 7 that fixing port 13 is fixed on the superclean bench of CIT with humiture, pressure differential detection by differential pressure pickup, line outlet 14 is drawn electric wire and is connected with programmable logic controller (PLC) 11, the pressure interface 15 of differential pressure pickup 2 has 2, be respectively internal pressure interface and external pressure interface, corresponding air inlet and gas outlet, all extend to force value to be collected place by flexible pipe 4.
As shown in Figure 4 and Figure 5, facing and side-looking structural representation of the Temperature Humidity Sensor 3 providing for the utility model specific embodiment 1;
Temperature Humidity Sensor housing 16 is installed on the cabinet 7 that fixing port 18 is fixed on the superclean bench of CIT with humiture, pressure differential detection by Temperature Humidity Sensor, wherein, on described Temperature Humidity Sensor housing 16, be provided with for showing and detect the LCDs 17 of humiture data and for the button 19 of original humiture value is set, original humiture value is used for and the humiture value of detection contrasts, and passes through warning reminding experiment operator when exceeding setting range.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, in its specific embodiment and range of application, all will change, this description should not be construed as restriction of the present utility model.
Claims (10)
- The superclean bench of 1.CIT with humiture, pressure differential detection, comprise cabinet, it is characterized in that, also comprise and being arranged on cabinet for detection of the Temperature Humidity Sensor of cabinet working region humiture data, for receiving the programmable logic controller (PLC) of Temperature Humidity Sensor signal transmission, for showing the text display of programmable logic controller (PLC) signal transmission; The signal input part of programmable logic controller (PLC) is connected with the signal output part of Temperature Humidity Sensor, and the signal output part of programmable logic controller (PLC) is connected with the signal input part of text display.
- 2. the superclean bench of CIT according to claim 1 with humiture, pressure differential detection, is characterized in that, the inductive probe of described Temperature Humidity Sensor is fixed on the air inlet place of cabinet working region.
- 3. the superclean bench of CIT according to claim 1 with humiture, pressure differential detection, is characterized in that, also comprises the blower fan filtering unit unit being arranged in cabinet; Described blower fan filtering unit unit is connected with described programmable logic controller (PLC), and wherein, described blower fan filtering unit unit comprises blower fan and high efficiency particulate air filter, and blower fan and high efficiency particulate air filter are integral type structure.
- 4. CIT band humiture according to claim 3, the superclean bench of pressure differential detection, it is characterized in that, also comprise the differential pressure pickup being arranged on cabinet, described differential pressure pickup be provided with inside and outside for detection of high efficiency particulate air filter between internal pressure interface and the external pressure interface of pressure difference data, described internal pressure interface connects one end of a flexible pipe, the other end of described flexible pipe extends in the cavity of blower fan below and the formation of high efficiency particulate air filter top, described external pressure interface connects one end of another flexible pipe, the other end of described another flexible pipe extends in the cavity of high efficiency particulate air filter below and the formation of cabinet working region,Described programmable logic controller (PLC) is also for receiving the signal transmission of differential pressure pickup, the signal input part of programmable logic controller (PLC) is also connected with the signal output part of differential pressure pickup, and the signal output part of programmable logic controller (PLC) is connected with the signal input part of text display.
- 5. the superclean bench of CIT according to claim 4 with humiture, pressure differential detection, is characterized in that, described flexible pipe is plastic flexible pipe or metal hose.
- 6. the superclean bench of CIT according to claim 1 with humiture, pressure differential detection, it is characterized in that, also comprise and be arranged at buzzer and/or the LED lamp for reporting to the police on cabinet, the signal output part of buzzer and/or LED lamp and programmable logic controller (PLC) is connected.
- 7. the superclean bench of CIT according to claim 4 with humiture, pressure differential detection, it is characterized in that, also comprise and be arranged at buzzer and/or the LED lamp for reporting to the police according to the testing result of differential pressure pickup on cabinet, the signal output part of buzzer and/or LED lamp and programmable logic controller (PLC) is connected.
- 8. the superclean bench of CIT according to claim 1 with humiture, pressure differential detection, is characterized in that, described Temperature Humidity Sensor housing is provided with the LCDs of the humiture data for showing detection.
- 9. the superclean bench of CIT according to claim 1 with humiture, pressure differential detection, is characterized in that, the inductive probe of described Temperature Humidity Sensor is fixed on the air inlet place at inner surface top, cabinet working region.
- 10. the superclean bench of CIT according to claim 1 with humiture, pressure differential detection, is characterized in that, the inductive probe of described Temperature Humidity Sensor is fixed on the air inlet place at inner surface back, cabinet working region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578252.3U CN203540589U (en) | 2013-09-17 | 2013-09-17 | Clean bench with temperature, humidity and pressure difference detection in CIT (China Interventional Therapeutics) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578252.3U CN203540589U (en) | 2013-09-17 | 2013-09-17 | Clean bench with temperature, humidity and pressure difference detection in CIT (China Interventional Therapeutics) |
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| Publication Number | Publication Date |
|---|---|
| CN203540589U true CN203540589U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578252.3U Expired - Fee Related CN203540589U (en) | 2013-09-17 | 2013-09-17 | Clean bench with temperature, humidity and pressure difference detection in CIT (China Interventional Therapeutics) |
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| Country | Link |
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| CN (1) | CN203540589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437706A (en) * | 2014-12-03 | 2015-03-25 | 上海力申科学仪器有限公司 | Clean bench capable of monitoring cleanliness in real time |
| CN106423343A (en) * | 2016-08-31 | 2017-02-22 | 苏州兴亚净化工程有限公司 | Clean operation platform with detachable placement discs |
-
2013
- 2013-09-17 CN CN201320578252.3U patent/CN203540589U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437706A (en) * | 2014-12-03 | 2015-03-25 | 上海力申科学仪器有限公司 | Clean bench capable of monitoring cleanliness in real time |
| CN106423343A (en) * | 2016-08-31 | 2017-02-22 | 苏州兴亚净化工程有限公司 | Clean operation platform with detachable placement discs |
| CN106423343B (en) * | 2016-08-31 | 2018-12-14 | 苏州兴亚净化工程有限公司 | A kind of clean station with detachable holding tray |
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