CN203790758U - Detection system for efficient filter of pharmacy washing machine - Google Patents
Detection system for efficient filter of pharmacy washing machine Download PDFInfo
- Publication number
- CN203790758U CN203790758U CN201420187692.0U CN201420187692U CN203790758U CN 203790758 U CN203790758 U CN 203790758U CN 201420187692 U CN201420187692 U CN 201420187692U CN 203790758 U CN203790758 U CN 203790758U
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- China
- Prior art keywords
- differential pressure
- high efficiency
- air filter
- efficiency particulate
- particulate air
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- Expired - Fee Related
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Abstract
The utility model relates to a detection system for a pharmacy washing machine, in particular to a detection system for an efficient filter of the pharmacy washing machine. The detection system comprises a drying pipeline (1) and the efficient filter (2) arranged on the drying pipeline (1), an air inlet end of the efficient filter (2) is connected with a connector on one side of a micro differential pressure transmitter (4) through a high-pressure side air inducing pipe (5), and an air outlet end of the efficient filter (2) is connected with a connector on the other side of the micro differential pressure transmitter (4) through a low-pressure side air inducing pipe (3). The micro differential pressure transmitter is used for collecting air pressure values at the two ends of the efficient filter, whether the efficient filter is in good condition or needs to be replaced is judged according to a differential pressure value of the pressure values at the two ends, the structure is simple and practical, judging is accurate, and operators can conveniently judge and maintain the efficient filter.
Description
Technical field
The utility model relates to a kind of pharmacy cleaning machine detection system, particularly a kind of pharmacy cleaning machine high efficiency particulate air filter detection system.
Background technology
At present, pharmaceutical purpose cleaning machine has and saves the advantages such as manpower, standardization clean, can review and can verify and obtain applying more and more widely.After cleaning process finishes, also need to be dried and could will be cleaned article and from equipment, take out and use, and in dry run, normally used is the air of the large flow through heating, in order to guarantee the cleaning of air, will in air loop, use high efficiency particulate air filter to carry out air filtration, and also must guarantee that high efficiency particulate air filter will be intact available, and so a set of, can judge that the whether available system of high efficiency particulate air filter will just seem particularly important simultaneously.
Utility model content
According to above deficiency of the prior art, problem to be solved in the utility model is: provide a kind of simple in structure, can accurately judge that whether intact high efficiency particulate air filter is available, whether need the pharmacy cleaning machine high efficiency particulate air filter detection system of changing.
The utility model solves the technical scheme that its technical problem adopts:
Described pharmacy cleaning machine high efficiency particulate air filter detection system, comprise drying pipeline and be arranged on the high efficiency particulate air filter on drying pipeline, the air intake of high efficiency particulate air filter connects the interface of differential pressure transmitter one side by high pressure side-draw airduct, the outlet air end of high efficiency particulate air filter connects the interface of differential pressure transmitter opposite side by low pressure side-draw airduct.
Described pharmacy cleaning machine has an initial resistance with the high efficiency particulate air filter of high efficiency particulate air filter detection system itself, at drying stage, the air that blower fan extracts beyond the body of cabin enters in the body of pharmaceutical purpose cleaning cabin by high efficiency particulate air filter, differential pressure transmitter collects the air pressure value at high efficiency particulate air filter two ends, through its inter-process, draw the signal of telecommunication of a differential pressure value.The signal of telecommunication of differential pressure value can connection control system, judges after collecting this signal by control system, and also can by universal meter or ammeter, connect the signal of telecommunication of differential pressure value, the value of observing universal meter or ammeter judges.Described differential pressure transmitter adopts the intelligent differential pressure transmitter of HQ-1151/3051/3851/3351DP or CS201AIVERC1 intelligence differential pressure transmitter.
Preferably, the signal output part of differential pressure transmitter connects the signal input part of PLC, and the control output end of PLC connects warning device.Control accuracy is high, easy to use, handled easily personnel judgement.The upper and lower bound of a differential pressure can be set on control system PLC, and when the differential pressure value collecting is higher than upper the prescribing a time limit setting, control system is carried out the alarm of " plugged filter needs to change ".In like manner, when the differential pressure value collecting is lower than lower the prescribing a time limit setting, control system is carried out the alarm of " filter leak needs to change ".When differential pressure value is between the upper and lower bound setting, high efficiency particulate air filter can normally use.The model of PLC is 6ES7216-2AD23-0XB0.
Preferably, the signal output part of differential pressure transmitter connects the signal input part of intelligent digital table.By the convenient monitoring input of analog quantity display data.
Preferably, two side interfaces of differential pressure transmitter are circular, and the bore of interface and high pressure side-draw airduct and low pressure side-draw airduct adapt.Easy to connect, attractive in appearance.
The beneficial effect that the utility model has is:
Described pharmacy cleaning machine gathers the air pressure value at high efficiency particulate air filter two ends by high efficiency particulate air filter detection system by differential pressure transmitter, whether intactly according to the differential pressure value of pressure at two ends value, carry out high efficiency particulate air filter, whether need the judgement of changing, simple and practical, accuracy of judgement, handled easily personnel judgement and maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, drying pipeline; 2, high efficiency particulate air filter; 3, low pressure side-draw airduct; 4, differential pressure transmitter; 5, high pressure side-draw airduct.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1:
As shown in Figure 1, pharmacy cleaning machine high efficiency particulate air filter detection system described in the utility model, comprise drying pipeline 1 and be arranged on the high efficiency particulate air filter 2 on drying pipeline 1, the air intake of high efficiency particulate air filter 2 connects the interface of differential pressure transmitter 4 one sides by high pressure side-draw airduct 5, the outlet air end of high efficiency particulate air filter 2 connects the interface of differential pressure transmitter 4 opposite sides by low pressure side-draw airduct 3, two side interfaces of differential pressure transmitter 4 are circular, the bore of interface and high pressure side-draw airduct 5 and low pressure side-draw airduct 3 adapt, the signal output part of differential pressure transmitter 4 connects the signal input part of PLC, the control output end of PLC connects warning device.
The course of work:
During dry beginning, air is process high efficiency particulate air filter 2 in drying pipeline 1, differential pressure transmitter 4 collects the force value at high efficiency particulate air filter 2 two ends by the high pressure side-draw airduct 5 at high efficiency particulate air filter 2 two ends and low pressure side-draw airduct 3, by its inside chip, be processed into differential pressure value, the analog electrical signal that converts 4-20mA to is transported in PLC, PLC is converted into differential pressure value after treatment, with the pressure reduction upper and lower bound that differential pressure value and host computer are set, compare, if this value is greater than the upper limit setting, carry out alarm: plugged filter, needs to change; If this value is less than the lower limit setting, carry out alarm: filter leak, needs to change.If this value, between the upper and lower bound setting, is not reported to the police, can normally use.
Embodiment 2:
As shown in Figure 1, pharmacy cleaning machine high efficiency particulate air filter detection system described in the utility model, comprise drying pipeline 1 and be arranged on the high efficiency particulate air filter 2 on drying pipeline 1, the air intake of high efficiency particulate air filter 2 connects the interface of differential pressure transmitter 4 one sides by high pressure side-draw airduct 5, the outlet air end of high efficiency particulate air filter 2 connects the interface of differential pressure transmitter 4 opposite sides by low pressure side-draw airduct 3, the signal output part of differential pressure transmitter 4 connects intelligent digital table or universal meter or ammeter.
The course of work:
During dry beginning, air is process high efficiency particulate air filter 2 in drying pipeline 1, differential pressure transmitter 4 collects the force value at high efficiency particulate air filter 2 two ends by the high pressure side-draw airduct 5 at high efficiency particulate air filter 2 two ends and low pressure side-draw airduct 3, by its inside chip, be processed into differential pressure value, the analog electrical signal that converts 4-20mA to is transported to intelligent digital table or universal meter or ammeter, and the differential pressure value of exporting by observation judges whether to carry out the replacing of high efficiency particulate air filter.
The utility model is simple and practical, and handled easily personnel judge and safeguard, can guarantee the cleanliness factor of air in dry run, very easy to use.
Claims (4)
1. a pharmacy cleaning machine high efficiency particulate air filter detection system, comprise drying pipeline (1) and be arranged on the high efficiency particulate air filter (2) on drying pipeline (1), it is characterized in that: the air intake of high efficiency particulate air filter (2) connects the interface of differential pressure transmitter (4) one sides by high pressure side-draw airduct (5), the outlet air end of high efficiency particulate air filter (2) connects the interface of differential pressure transmitter (4) opposite side by low pressure side-draw airduct (3).
2. pharmacy cleaning machine high efficiency particulate air filter detection system according to claim 1, is characterized in that: the signal output part of described differential pressure transmitter (4) connects the signal input part of PLC, and the control output end of PLC connects warning device.
3. pharmacy cleaning machine high efficiency particulate air filter detection system according to claim 1, is characterized in that: the signal output part of described differential pressure transmitter (4) connects the signal input part of intelligent digital table.
4. pharmacy cleaning machine high efficiency particulate air filter detection system according to claim 1, it is characterized in that: two side interfaces of described differential pressure transmitter (4) are for circular, and the bore of interface and high pressure side-draw airduct (5) and low pressure side-draw airduct (3) adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187692.0U CN203790758U (en) | 2014-04-17 | 2014-04-17 | Detection system for efficient filter of pharmacy washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187692.0U CN203790758U (en) | 2014-04-17 | 2014-04-17 | Detection system for efficient filter of pharmacy washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790758U true CN203790758U (en) | 2014-08-27 |
Family
ID=51373033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187692.0U Expired - Fee Related CN203790758U (en) | 2014-04-17 | 2014-04-17 | Detection system for efficient filter of pharmacy washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266324A (en) * | 2014-10-15 | 2015-01-07 | 北京雷克利达机电股份有限公司 | System and method capable of reminding user to replace fresh air haze removal machine HEPA (High Efficiency Particulate Air) filter |
| CN110552600A (en) * | 2019-08-02 | 2019-12-10 | 潜山县九鼎精密机械有限公司 | Civil air defense door installation and replacement system and replacement method thereof |
| CN110833321A (en) * | 2018-08-16 | 2020-02-25 | 利普乐普股份有限公司 | Beverage dispensing machine and method for preparing a beverage |
-
2014
- 2014-04-17 CN CN201420187692.0U patent/CN203790758U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266324A (en) * | 2014-10-15 | 2015-01-07 | 北京雷克利达机电股份有限公司 | System and method capable of reminding user to replace fresh air haze removal machine HEPA (High Efficiency Particulate Air) filter |
| CN110833321A (en) * | 2018-08-16 | 2020-02-25 | 利普乐普股份有限公司 | Beverage dispensing machine and method for preparing a beverage |
| CN110552600A (en) * | 2019-08-02 | 2019-12-10 | 潜山县九鼎精密机械有限公司 | Civil air defense door installation and replacement system and replacement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |