CN212964722U - Compressed air dew point temperature monitoring system - Google Patents
Compressed air dew point temperature monitoring system Download PDFInfo
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- CN212964722U CN212964722U CN202021671676.0U CN202021671676U CN212964722U CN 212964722 U CN212964722 U CN 212964722U CN 202021671676 U CN202021671676 U CN 202021671676U CN 212964722 U CN212964722 U CN 212964722U
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- dew point
- point temperature
- compressed air
- central controller
- adsorption dryer
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Abstract
The utility model discloses a compressed air dew point temperature monitoring system, which comprises a central controller, wherein the central controller is respectively connected with a temperature and humidity sensor, a dew point sensor, an air compressor and an adsorption dryer; the air compressor and the adsorption dryer are respectively connected with an air storage tank through pipelines; the adsorption dryer is also connected with a dew point sensor through a pipeline. The utility model discloses a compressed air dew point temperature monitored control system can dynamic control compressed air dew point temperature, ensures that dew point temperature meets the requirements and practices thrift the energy consumption simultaneously, can also be to dew point temperature real-time supervision, malfunction alerting and fault handling.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a monitored control system, concretely relates to compressed air dew point temperature monitored control system.
[ background of the invention ]
At present, a medical air compressor, a medical compressed air system or a compressed air source station used in the market does not monitor and dynamically control the dew point of compressed air in real time, and factors such as the humidity and the temperature of the environment, the temperature of an outlet of the air compressor and the like influence the quality dew point temperature of the compressed air, and also influence the energy consumption and the service life of equipment, and influence normal air supply in severe cases.
To overcome the above problems, we developed a compressed air dew point temperature monitoring system.
[ Utility model ] content
In order to realize the purpose, the utility model discloses a technical scheme: a compressed air dew point temperature monitoring system comprises a central controller, wherein the central controller is respectively connected with a temperature and humidity sensor, a dew point sensor, an air compressor and an adsorption dryer; the air compressor and the adsorption dryer are respectively connected with an air storage tank through pipelines; the adsorption dryer is also connected with a dew point sensor through a pipeline.
In one or more embodiments, the central controller is connected to the temperature and humidity sensor and the dew point sensor through the AD sampling circuit.
In one or more embodiments, the central controller is coupled to the air compressor and the sorption dryer via an RS485 bus.
In one or more embodiments, a pressure regulating valve is disposed on a pipe between the adsorption dryer and the dew point sensor.
The utility model discloses compare produced beneficial effect with the background art:
through adopting the technical scheme, the utility model discloses a compressed air dew point temperature monitored control system can dynamic control compressed air dew point temperature, ensures that dew point temperature meets the requirements and practices thrift the energy consumption simultaneously, can also monitor in real time dew point temperature, malfunction alerting and fault handling.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention.
[ detailed description ] embodiments
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
Referring to fig. 1, the utility model provides a compressed air dew point temperature monitoring system, which comprises a central controller 1, wherein the central controller 1 is respectively connected with a temperature and humidity sensor 2, a dew point sensor 3, an air compressor 4 and an adsorption dryer 5; the air compressor 4 and the adsorption dryer 5 are respectively connected with an air storage tank 6 through pipelines; the adsorption dryer 5 is also connected with the dew point sensor 3 through a pipeline.
Preferably, the central controller 1 is connected to the temperature and humidity sensor 2 and the dew point sensor 3 through an AD sampling circuit.
Preferably, the central controller 1 is connected to the air compressor 4 and the adsorption dryer 5 via an RS485 bus.
Preferably, a pressure regulating valve 7 is arranged on a pipeline between the adsorption dryer 5 and the dew point sensor 3.
The central controller 1 communicates with the air compressor 4 and the adsorption dryer 5 through an RS485 interface to obtain the running state of the air compressor 4 and the gas temperature at an exhaust port; acquiring the running state, the adsorption time, the pressure equalizing time and the regeneration air inlet time of the adsorption dryer 5 and controlling the start and stop of the adsorption dryer 5;
the central controller 1 acquires the ambient temperature, the humidity and the pressure dew point temperature of the compressed air through AD sampling;
the central controller 1 detects that the medical air compressor 4 operates and immediately monitors the dew point value of the compressed air in real time, the dew point temperature of the compressed air is stable after half an hour, and the central controller 1 adjusts the regeneration air inlet time value of the adsorption dryer 5 according to the target value of the dew point temperature, the ambient temperature and the ambient humidity, so that the gas loss is reduced, the loading operation time of the compression pump is shortened, and the energy consumption is saved;
when the central controller 1 detects that the air compressor 4 is in a standby state, the central controller 1 controls the adsorption dryer 5 to stop, so that the gas loss is reduced, and the energy consumption is saved;
when the central controller 1 detects that the gas temperature at the exhaust port of the medical air compressor 4 or the dew point temperature of the compressed air exceeds a normal value, the central controller immediately drives an alarm to prompt a user, and adjusts the adsorption time, the pressure equalizing time and the regeneration air inlet time of the adsorption dryer 5 to ensure that the dew point temperature of the compressed air meets the requirement.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (4)
1. A compressed air dew point temperature monitoring system is characterized by comprising a central controller (1), wherein the central controller (1) is respectively connected with a temperature and humidity sensor (2), a dew point sensor (3), an air compressor (4) and an adsorption dryer (5); the air compressor (4) and the adsorption dryer (5) are respectively connected with an air storage tank (6) through pipelines; the adsorption dryer (5) is also connected with the dew point sensor (3) through a pipeline.
2. The compressed air dew point temperature monitoring system of claim 1, wherein: the central controller (1) is connected with the temperature and humidity sensor (2) and the dew point sensor (3) through the AD sampling circuit.
3. The compressed air dew point temperature monitoring system of claim 1, wherein: the central controller (1) is connected with the air compressor (4) and the adsorption dryer (5) through an RS485 bus.
4. The compressed air dew point temperature monitoring system of claim 1, wherein: and a pressure regulating valve (7) is arranged on a pipeline between the adsorption dryer (5) and the dew point sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671676.0U CN212964722U (en) | 2020-08-12 | 2020-08-12 | Compressed air dew point temperature monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671676.0U CN212964722U (en) | 2020-08-12 | 2020-08-12 | Compressed air dew point temperature monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964722U true CN212964722U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021671676.0U Active CN212964722U (en) | 2020-08-12 | 2020-08-12 | Compressed air dew point temperature monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212964722U (en) |
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2020
- 2020-08-12 CN CN202021671676.0U patent/CN212964722U/en active Active
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