CN208687360U - A kind of air compressor air storage tank drainage arrangement - Google Patents
A kind of air compressor air storage tank drainage arrangement Download PDFInfo
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- CN208687360U CN208687360U CN201821466396.9U CN201821466396U CN208687360U CN 208687360 U CN208687360 U CN 208687360U CN 201821466396 U CN201821466396 U CN 201821466396U CN 208687360 U CN208687360 U CN 208687360U
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- storage tank
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- air compressor
- controller
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- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 206010021036 Hyponatraemia Diseases 0.000 abstract 1
- 238000012279 drainage procedure Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model is suitable for air compressor air storage tank technical field of drainage, provides a kind of air compressor air storage tank drainage arrangement, air compressor air storage tank includes: pressure detecting instrument one, set on the outlet pipe of air compressor air storage tank;Pressure somascope two, set on the admission line of air compressor air storage tank;Solenoid valve, set on the Drainage pipe of air compressor air storage tank;And controller, controller and pressure detecting instrument one, pressure detecting instrument two and solenoid valve communication connection.When the pressure difference in the admission line and gas storage pipeline in air accumulator reaches pressure differential resetting value, automatic control solenoid valve is drained, and avoids air accumulator inner product dilutional hyponatremia, and entire drainage procedure is not necessarily to manual intervention, saves human resources.
Description
Technical Field
The utility model belongs to the technical field of air compressor machine gas holder drainage, a air compressor machine gas holder drainage device is provided.
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 drainage mode of the existing air storage tank is mostly used for manual switch manual valves to perform drainage operation, and the defects of manual drainage are as follows: 1. human resources are occupied; 2. the requirement on the responsibility of people is high; 3. the drainage frequency and the drainage time can not be accurately mastered, and energy waste and equipment damage are caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an air compressor machine gas holder drainage device controls the automatic drainage that carries out of solenoid valve based on the air inlet pipe and the interior atmospheric pressure difference of the pipeline of giving vent to anger.
The utility model discloses a realize like this, an air compressor machine gas holder drainage device, air compressor machine gas holder drainage device includes:
the first pressure detector is arranged on an air outlet pipeline of an air storage tank of the air compressor;
the pressure detector II is arranged on an air inlet pipeline of an air storage tank of the air compressor;
the electromagnetic valve is arranged on a liquid discharge pipeline of an air storage tank of the air compressor;
and the controller is in communication connection with the first pressure detector, the second pressure detector and the electromagnetic valve.
Further, the first pressure detector is used for detecting the outlet pressure in the outlet pipeline and sending the detected outlet pressure to the controller;
the second pressure detector is used for detecting the air inlet pressure in the air inlet pipeline and sending the detected air inlet pressure to the controller;
when the pressure difference value between the air inlet pressure and the air outlet pressure is larger than the set pressure difference value, the controller controls the electromagnetic valve to be electrified and opened.
Further, air compressor machine gas holder drainage device still includes:
the liquid flowmeter is arranged on the liquid discharge pipeline and is in communication connection with the controller;
the liquid flowmeter is used for detecting the water displacement in the liquid discharge pipeline and sending the detected water displacement to the controller, and when the water displacement in the liquid discharge pipeline is lower than a set value of the water displacement, the controller controls the electromagnetic valve to be closed.
Further, air compressor machine gas holder drainage device still includes:
and a manual ball valve III arranged on the liquid discharge pipeline.
Further, air compressor machine gas holder drainage device still includes:
the timer is in communication connection with the controller, the timer starts to count down from the set time length, and when the count is zero, the controller controls the electromagnetic valve to be opened.
When the pressure difference between the air inlet pipeline and the air outlet pipeline reaches a pressure difference set value, the electromagnetic valve is automatically controlled to drain water, excessive water accumulation in the air storage tank is avoided, manual intervention is not needed in the whole drainage process, and human resources are saved.
Drawings
Fig. 1 is a schematic structural view of a drainage device of an air storage tank of an air compressor according to an embodiment of the present invention;
1. the gas storage tank comprises a gas outlet pipeline, 2, a first manual ball valve, 3, a gas inlet pipeline, 4, a second manual ball valve, 5, a liquid discharge pipeline, 6, a first pressure detector, 7, a second pressure detector, 8, an electromagnetic valve, 9, a liquid flowmeter, 10, a third manual ball valve, 11 and a gas storage tank body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is the structural schematic diagram of the air compressor gas storage tank drainage device provided by the embodiment of the present invention, and for convenience of description, only shows the relevant parts of the embodiment of the present invention.
The air compressor gas holder includes: the gas storage tank comprises a gas storage tank body 11, wherein a gas outlet pipeline 1 is arranged at the upper end of the gas storage tank body 11, a manual ball valve I2 is arranged on the gas outlet pipeline 1, a gas inlet pipeline 3 is arranged at the lower end of the gas storage tank body 11, a manual ball valve II 4 is arranged on the gas inlet pipeline 3, and a liquid discharge pipeline 5 is arranged at the bottom of the gas storage tank body 11;
air compressor machine gas holder drainage device includes:
a first pressure detector 6 arranged on the air outlet pipeline 1;
a second pressure detector 7 arranged on the air inlet pipeline 3;
the electromagnetic valve 8 is arranged on the liquid discharge pipeline;
a controller (not shown in the figure) in communication connection with the first pressure detector 6, the second pressure detector 7 and the electromagnetic valve 8; wherein,
the first pressure detector 6 is used for detecting the outlet pressure in the outlet pipeline 1 and sending the detected outlet pressure to the controller;
the second pressure detector 7 is used for detecting the air inlet pressure in the air inlet pipeline 3 and sending the detected air inlet pressure to the controller;
when the pressure difference between the inlet pressure and the outlet pressure is greater than the set pressure difference, the controller controls the electromagnetic valve 8 to be electrically opened.
The utility model discloses in, it is 0.2MPa usually to set for the pressure difference, be greater than 0.2MPa promptly as the difference of admission pressure and pressure of giving vent to anger, controller control solenoid valve 8 is opened, drainage pipe 5 carries out the drainage, the drainage of drainage pipe 5 is controlled based on the atmospheric pressure of the atmospheric pressure in the admission line 3 and the atmospheric pressure difference of the atmospheric pressure of pipeline 1 of giving vent to anger, atmospheric pressure difference has reacted the ponding volume in the gas holder promptly, 0.2 MPa's atmospheric pressure difference corresponds to 2kg ponding volume, reach 0.2MPa when the pressure difference in admission line 3 and the pipeline 1 of giving vent to anger, automatic control solenoid valve 8 drains water promptly, it is too much to avoid ponding in the gas holder, and whole drainage process need not artificial intervention, save manpower resources.
In the utility model, the liquid flow meter 9 is arranged on the liquid discharge pipeline 5, the liquid flow meter 9 is in communication connection with the controller and is used for detecting the water discharge in the liquid discharge pipeline 5 and sending the detected water discharge to the controller, when the water discharge in the liquid discharge pipeline 5 is lower than the set value of the water discharge, the controller controls the electromagnetic valve 8 to close, the water discharge time can be reasonably controlled, the phenomenon that the water discharge time is too short, the accumulated water is not discharged completely or the water discharge time is too long is avoided,
the utility model discloses in, this air compressor machine gas holder drainage device still includes:
and a manual ball valve III 10 arranged on the drainage pipeline 5, and when the electromagnetic valve 8 fails in the drainage process, manual drainage is performed through the manual ball valve III 10.
The utility model discloses in, this drainage device still includes:
and the timer (not shown in the figure) is in communication connection with the controller, the timer starts to count down from the set time length, and when the count is zero, the controller controls the electromagnetic valve to be opened.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an air compressor machine gas holder drainage device which characterized in that, air compressor machine gas holder drainage device includes:
the first pressure detector is arranged on an air outlet pipeline of an air storage tank of the air compressor;
the pressure detector II is arranged on an air inlet pipeline of an air storage tank of the air compressor;
the electromagnetic valve is arranged on a liquid discharge pipeline of an air storage tank of the air compressor;
and the controller is in communication connection with the first pressure detector, the second pressure detector and the electromagnetic valve.
2. The air compressor air storage tank drainage device of claim 1, wherein the pressure detector is used for detecting the outlet air pressure in the outlet pipeline and sending the detected outlet air pressure to the controller;
the second pressure detector is used for detecting the air inlet pressure in the air inlet pipeline and sending the detected air inlet pressure to the controller;
when the pressure difference value between the air inlet pressure and the air outlet pressure is larger than the set pressure difference value, the controller controls the electromagnetic valve to be electrified and opened.
3. The air compressor air tank drainage device of claim 1 or 2, further comprising:
the liquid flowmeter is arranged on the liquid discharge pipeline and is in communication connection with the controller;
the liquid flowmeter is used for detecting the water displacement in the liquid discharge pipeline and sending the detected water displacement to the controller, and when the water displacement in the liquid discharge pipeline is lower than a set value of the water displacement, the controller controls the electromagnetic valve to be closed.
4. The air compressor air tank drainage device of claim 1 or 2, further comprising:
and a manual ball valve III arranged on the liquid discharge pipeline.
5. The air compressor air tank drainage device of claim 1 or 2, further comprising:
the timer is in communication connection with the controller, the timer starts to count down from the set time length, and when the count is zero, the controller controls the electromagnetic valve to be opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821466396.9U CN208687360U (en) | 2018-09-08 | 2018-09-08 | A kind of air compressor air storage tank drainage arrangement |
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CN201821466396.9U CN208687360U (en) | 2018-09-08 | 2018-09-08 | A kind of air compressor air storage tank drainage arrangement |
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CN208687360U true CN208687360U (en) | 2019-04-02 |
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CN201821466396.9U Active CN208687360U (en) | 2018-09-08 | 2018-09-08 | A kind of air compressor air storage tank drainage arrangement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112503390A (en) * | 2020-11-25 | 2021-03-16 | 深圳市瑞沃德生命科技有限公司 | Drainage device and dental workstation |
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2018
- 2018-09-08 CN CN201821466396.9U patent/CN208687360U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112503390A (en) * | 2020-11-25 | 2021-03-16 | 深圳市瑞沃德生命科技有限公司 | Drainage device and dental workstation |
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