CN214744960U - Automatic drainage device of pressure boost jar - Google Patents
Automatic drainage device of pressure boost jar Download PDFInfo
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- CN214744960U CN214744960U CN202121007486.3U CN202121007486U CN214744960U CN 214744960 U CN214744960 U CN 214744960U CN 202121007486 U CN202121007486 U CN 202121007486U CN 214744960 U CN214744960 U CN 214744960U
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Abstract
The utility model relates to the technical field of pressure tank drainage, and aims to provide an automatic drainage device of a pressure tank, which comprises a central processing unit; the pressure difference switch is used for detecting the pressure difference between the upper part and the lower part of the pipeline where the pressure difference switch is positioned; the water discharge electromagnetic valve is used for controlling the on-off of the pipeline where the water discharge electromagnetic valve is located; the counter is used for collecting the working times of the drainage electromagnetic valve; and the alarm device is used for giving a fault alarm. The utility model realizes the automatic discharge of the accumulated water in the pressure boosting tank through the cooperation of the pressure difference switch and the drainage electromagnetic valve, does not need manual control, and avoids the occurrence of forgetting drainage; through the design of the counter, the differential pressure switch, the alarm and the display, the real-time monitoring and the fault early warning of the states of the differential pressure switch and the drainage solenoid valve are realized, the fault information is displayed on the display, the quick maintenance of the device is facilitated, and the remote supervision and management of the device are realized through the wireless communication device and the remote terminal.
Description
Technical Field
The utility model relates to a pressure tank drainage device technical field, concretely relates to pressure boost jar automatic drainage device.
Background
Keeping the air storage tank dry is a guarantee that the air storage tank normally operates, and a user can use the compressed air safely and cleanly. Because the air contains moisture and impurities, a large amount of water and impurities are generated at the bottom of the air storage tank when the air storage tank is used for a long time. If the accumulated water cannot be drained in time, the volume of the gas storage tank is occupied, and the pressure maintaining effect is weakened. The gas storage tank loses the dehydration function after long-time non-drainage, and a large amount of moisture and impurities are brought into a pipeline through gas to enter a user point, so that the production and the normal operation of equipment are influenced.
The authorized utility model discloses an air compressor gas storage tank automatic drainage device, patent number is CN202020554055.8, the patent name is an air compressor gas storage tank automatic drainage device, belong to the air compressor gas storage tank field, including the gas storage tank body, the bottom of gas storage tank body is connected with pipeline one, install the drainage solenoid valve on the pipeline one, be connected with pipeline two on the lateral wall of gas storage tank body, the one end of pipeline two is connected on pipeline one, and install differential pressure switch on pipeline two, the top of gas storage tank body inner chamber is fixed with pipeline three, install a plurality of shower nozzles on pipeline three, welding has the fixed plate on the lateral wall of gas storage tank body, install rose box, fan and heating cabinet on the fixed plate, and the fan is located between rose box and the heating cabinet, the air inlet of fan is connected with the rose box, the gas outlet of fan is connected with the heating cabinet; the utility model relates to a novelty has realized the automatic drainage of gas holder, and can this internal moisture of fast drying gas holder for this internal keeping of gas holder is dry, improves its life.
Above-mentioned scheme still has some problems, can not monitor pressure differential switch and drainage solenoid valve, if pressure differential switch breaks down, when pressure differential switch frequently detects pressure differential and surpasses the setting value, will frequently trigger the action of drainage solenoid valve, lead to the drainage solenoid valve to damage, if the drainage solenoid valve breaks down, then can't carry out the drainage action, lead to the inside ponding of pressure boost jar to increase, will finally lead to whole device to damage, consequently can not in time maintain the processing to the trouble, will lead to the trouble further to enlarge, reduction equipment life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic drainage device of a pressure boost tank, which can detect a drainage electromagnetic valve and a pressure difference switch and carry out fault early warning, can display fault information on a display and is beneficial to improving maintenance efficiency;
the utility model adopts the technical proposal that: an automatic drainage device for a pressurized tank, comprising:
a central processing unit;
the pressure difference switch is connected with the central processing unit and is used for detecting the pressure difference between the upper part and the lower part of the pipeline where the pressure difference switch is located;
the water drainage electromagnetic valve is connected with the central processing unit and is used for controlling the on-off of a pipeline where the water drainage electromagnetic valve is located;
the counter is connected with the central processing unit and is used for collecting the working times of the drainage electromagnetic valve;
and the alarm device is connected with the central processing unit and used for giving a fault alarm.
Preferably, the aeration tank comprises an aeration tank body, the bottom of the pressurization tank body is connected with a first pipeline, and the drainage electromagnetic valve is installed on the first pipeline.
Preferably, a second pipeline is connected to one side wall of the pressurizing tank body, and the pressure difference switch is arranged on the second pipeline.
Preferably, the alarm device comprises an alarm and a display, and the alarm and the display are respectively connected with the central processing unit.
Preferably, the alarm is an audible and visual alarm, and the audible and visual alarm is connected with the central processing unit.
Preferably, the display is an LCD display.
Preferably, the system further comprises a wireless communication device, and the remote terminal is connected with the central processing unit through the wireless communication device.
Preferably, the wireless communication device comprises at least one of a WiFi device, a bluetooth device, a 4G device, and a 5G device.
Preferably, the remote terminal comprises at least one of a mobile phone, a PAD and a computer.
Preferably, the central processing unit adopts a PLC, and the model of the PLC is Siemens S7-300.
Compared with the prior art, the beneficial effects of the utility model are that: through the design of the counter, the differential pressure switch, the alarm and the display, the real-time monitoring and the fault early warning of the states of the differential pressure switch and the drainage solenoid valve are realized, the fault information is displayed on the display, the quick maintenance of the device is facilitated, and the remote supervision and management of the device are realized through the wireless communication device and the remote terminal.
Drawings
FIG. 1 is an overall system diagram of an automatic drainage device for a pressurized tank;
FIG. 2 is a schematic diagram of an alarm device of an automatic drainage device for a pressurized tank;
fig. 3 is a schematic diagram of remote alarm of an automatic drainage device of a pressurized tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-3 of the present invention, and it should be apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, those skilled in the art can realize all other embodiments without creative efforts.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An automatic drainage device for a pressurized tank, comprising:
a central processing unit;
the pressure difference switch is connected with the central processing unit and is used for detecting the pressure difference between the upper part and the lower part of the pipeline where the pressure difference switch is located;
the water drainage electromagnetic valve is connected with the central processing unit and is used for controlling the on-off of a pipeline where the water drainage electromagnetic valve is located;
the counter is connected with the central processing unit and is used for collecting the working times of the drainage electromagnetic valve;
and the alarm device is connected with the central processing unit and used for giving a fault alarm.
Specifically, the pressure difference switch detects the pressure difference between the upper part and the lower part of the pipeline where the pressure difference switch is located, the pressure difference reflects the accumulated water amount in the pressure boost tank, when the pressure difference value is detected to be larger than a set action value, the central processing unit controls the drainage electromagnetic valve to act to drain the accumulated water in the pressure boost tank, excessive accumulated water in the pressure boost tank is avoided, and when the pressure difference value is detected to be lower than the set value, the central processing unit controls the drainage electromagnetic valve to be closed, so that the drainage time and the drainage amount are reasonably controlled, and the drained accumulated water amount is ensured to meet the requirement; in addition, if the pressure difference detected by the pressure difference switch reaches the set action, the pressure difference detected by the pressure difference switch has no downward trend, and the central processing unit controls the alarm device to give an alarm to remind a worker of the fault of the drainage electromagnetic valve; the working times of the drainage electromagnetic valve are accumulated through a counter, if the working times of the drainage electromagnetic valve within a certain time exceed the set working times, the central processing unit controls an alarm device to give an alarm to remind a worker of the fault of a pressure difference switch, the set working times are set according to seasonal changes, the air moisture in winter is high, the accumulated water in the pressure boost tank is increased, the times of the drainage electromagnetic valve are relatively increased, the air is dry in summer, the accumulated water in the pressure boost tank is relatively reduced, and the working times of the drainage electromagnetic valve are relatively reduced; if the pressure difference detected by the pressure difference switch is continuously lower than the set action value within a certain time, the central processing unit controls the alarm device to give an alarm to remind a worker of the fault of the pressure difference switch.
The oxygen increasing tank comprises an oxygen increasing tank body, the bottom of the pressure increasing tank body is connected with a first pipeline, a drainage electromagnetic valve is installed on the first pipeline, and the on-off of the first pipeline is controlled through the drainage electromagnetic valve, so that the discharge amount and the discharge time of accumulated water in the pressure increasing tank are controlled.
It is worth to say, be connected with pipeline two on a lateral wall of pressure boost jar body, pressure differential switch sets up on pipeline two.
It is worth explaining, alarm device includes alarm, display, alarm, display are connected with central processing unit respectively, remind the staff on-the-spot and show the fault point through the display through the alarm, are favorable to the staff to look over the fault point fast and maintain.
It is worth to say that the alarm is an audible and visual alarm, and the audible and visual alarm is connected with the central processing unit.
It is worth mentioning that the display is an LCD display.
The remote control pressurization tank drainage device comprises a wireless communication device, a remote terminal and a central processing unit, wherein the wireless communication device is connected with the remote terminal, various operation parameters can be set through the remote terminal, the operation of the pressurization tank drainage device is remotely controlled, alarm information can be transmitted to the remote terminal through the central processing unit, the remote alarm of the drainage device is realized, and a worker at the remote terminal can take corresponding measures in time, so that the remote monitoring management is facilitated.
Notably, the wireless communication device includes at least one of a WiFi device, a bluetooth device, a 4G device, and a 5G device.
It is worth mentioning that the remote terminal includes at least one of a mobile phone, a PAD, and a computer.
It should be noted that the central processing unit is a PLC, and the model of the PLC is siemens S7-300.
In summary, the utility model realizes the automatic discharge of the accumulated water in the pressure boost tank through the cooperation of the pressure difference switch and the drainage solenoid valve, does not need manual control, and avoids the occurrence of forgetting to drain water; through the design of the counter, the differential pressure switch, the alarm and the display, the real-time monitoring and the fault early warning of the states of the differential pressure switch and the drainage solenoid valve are realized, the fault information is displayed on the display, the quick maintenance of the device is facilitated, and the remote supervision and management of the device are realized through the wireless communication device and the remote terminal.
Claims (10)
1. The utility model provides a pressure boost jar automatic drainage device which characterized in that includes:
a central processing unit;
the pressure difference switch is connected with the central processing unit and is used for detecting the pressure difference between the upper part and the lower part of the pipeline where the pressure difference switch is located;
the water drainage electromagnetic valve is connected with the central processing unit and is used for controlling the on-off of a pipeline where the water drainage electromagnetic valve is located;
the counter is connected with the central processing unit and is used for collecting the working times of the drainage electromagnetic valve;
and the alarm device is connected with the central processing unit and used for giving a fault alarm.
2. The automatic drainage device of the pressurized tank is characterized by comprising a pressurized tank body, wherein a first pipeline is connected to the bottom of the pressurized tank body, and the drainage electromagnetic valve is installed on the first pipeline.
3. The automatic drainage device of the pressure boosting tank as claimed in claim 2, wherein a second pipeline is connected to one side wall of the pressure boosting tank body, and the pressure difference switch is arranged on the second pipeline.
4. The automatic drainage device of the pressurized tank is characterized in that the alarm device comprises an alarm and a display, and the alarm and the display are respectively connected with the central processing unit.
5. The automatic drainage device of the pressurized tank as claimed in claim 4, wherein the alarm is an audible and visual alarm, and the audible and visual alarm is connected with the central processing unit.
6. The automatic draining device of pressurized tank as claimed in claim 4, wherein said display is LCD display.
7. The automatic drainage device of a pressurized tank as claimed in claim 1, further comprising a wireless communication device, wherein the remote terminal is connected with the central processing unit through the wireless communication device.
8. The automatic draining device for pressurized tank as claimed in claim 7, wherein said wireless communication device comprises at least one of WiFi device, Bluetooth device, 4G device and 5G device.
9. The automatic draining device for pressurized tanks, according to claim 7, characterized in that said remote terminal comprises at least one of a mobile phone, a PAD, and a computer.
10. The automatic drainage device of the pressurized tank as claimed in claim 1, wherein the central processor is a PLC of the type siemens S7-300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007486.3U CN214744960U (en) | 2021-05-12 | 2021-05-12 | Automatic drainage device of pressure boost jar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007486.3U CN214744960U (en) | 2021-05-12 | 2021-05-12 | Automatic drainage device of pressure boost jar |
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| CN214744960U true CN214744960U (en) | 2021-11-16 |
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| CN202121007486.3U Active CN214744960U (en) | 2021-05-12 | 2021-05-12 | Automatic drainage device of pressure boost jar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114005A (en) * | 2021-12-02 | 2022-03-01 | 国能神东煤炭集团有限责任公司 | Method for detecting action times of electromagnetic valve and evaluating service life |
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2021
- 2021-05-12 CN CN202121007486.3U patent/CN214744960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114005A (en) * | 2021-12-02 | 2022-03-01 | 国能神东煤炭集团有限责任公司 | Method for detecting action times of electromagnetic valve and evaluating service life |
| CN114114005B (en) * | 2021-12-02 | 2023-08-01 | 国能神东煤炭集团有限责任公司 | Electromagnetic valve action frequency detection and service life assessment method |
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