CN217109104U - Air-consumption-free condensate water discharge system - Google Patents
Air-consumption-free condensate water discharge system Download PDFInfo
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- CN217109104U CN217109104U CN202220621874.9U CN202220621874U CN217109104U CN 217109104 U CN217109104 U CN 217109104U CN 202220621874 U CN202220621874 U CN 202220621874U CN 217109104 U CN217109104 U CN 217109104U
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Abstract
The utility model relates to a non-air consumption condensed water discharge system, which comprises a water storage tank, wherein the upper part of the water storage tank is communicated to a condensed water output end of a separation tank, and a pressure balance pipeline is also communicated between the separation tank and the water storage tank; the ultrasonic liquid level meter is arranged at the top end of the water storage tank, the ultrasonic liquid level meter monitors the liquid level height in the water storage tank downwards, the lower part of the water storage tank is communicated with an automatic drain pipe, and an automatic drain valve is arranged on the automatic drain pipe in series; the automatic drain valve and the ultrasonic liquid level meter are respectively and electrically connected to the controller; therefore, automatic drainage control is realized through the cooperation of the non-contact ultrasonic liquid level meter, the construction and the installation are convenient, the use is more reliable and stable, and the energy-saving effect is obvious.
Description
Technical Field
The utility model belongs to the technical field of pneumatics aftertreatment equipment technique and specifically relates to an air-loss-free condensate water discharge system.
Background
In the prior art, the condensed water discharge of the air compression system (including the post-treatment equipment) usually consists of multiple stages of valves with different control modes, and the following three modes are mainly adopted:
1. the magnetic turning plate type liquid level meter controls the drain valve;
2. a float-type drain valve;
3. a timed or manual drain valve;
the two modes 1 and 2 are both contact type drainage systems, and along with the increase of the running time of the equipment, a floater or a floating ball which is a key sensing element is stuck because dirt or dust carried in condensed water is solidified on the surface, and the condensed water cannot be smoothly drained to cause the equipment to generate faults; the method in the No. 3 cannot achieve no gas consumption, and wastes a large amount of labor cost.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides an air-consumption-free condensate water discharge system with a reasonable structure, so that automatic drainage control is realized through the cooperation of a non-contact ultrasonic liquid level meter, the construction and the installation are convenient, the use is more reliable and stable, and the energy-saving effect is obvious.
The utility model discloses the technical scheme who adopts as follows:
an air-loss-free condensed water discharge system comprises a water storage tank, wherein the upper part of the water storage tank is communicated to a condensed water output end of a separation tank, and a pressure balance pipeline is communicated between the separation tank and the water storage tank; the ultrasonic liquid level meter is arranged at the top end of the water storage tank, the ultrasonic liquid level meter monitors the liquid level height in the water storage tank downwards, the lower part of the water storage tank is communicated with an automatic drain pipe, and an automatic drain valve is arranged on the automatic drain pipe in series; the automatic drain valve and the ultrasonic liquid level meter are respectively and electrically connected to the controller.
As a further improvement of the above technical solution:
the condensed water output end is arranged at the bottom end of the separation tank and connected with the water storage tank through a condensation pipe, and a manual valve is installed on the condensation pipe in series.
And a pressure balance pipeline is connected between the upper part of the water storage tank and the middle-lower part of the separation tank.
The separation tanks are arranged in parallel, condensed water output ends at the bottoms of the separation tanks are respectively collected and communicated to the condensation pipe, and the separation tanks are respectively communicated to the upper part of the water storage tank through pressure balance pipelines.
The pipelines of the single separation tank communicated to the pressure balance pipeline are respectively connected in series with a manual valve.
And a manual valve is arranged on the automatic drain pipe between the automatic drain valve and the water storage tank in series.
The automatic drain valve is a pneumatic control or hydraulic control drain valve.
The bottom end of the water storage tank is communicated with a manual drain pipe, and a manual valve is installed on the manual drain pipe in series.
The controller receives a liquid level signal transmitted by the ultrasonic liquid level meter, when the liquid level is below a preset low level, the automatic drain valve is in a closed state, and the height of the preset low level is higher than the height of an interface between the manual drain pipe and the water storage tank; when the liquid level is in a preset middle position area, the automatic drain valve is opened, and the water storage tank drains water through the automatic drain pipe; when the liquid level is above the preset high level, the ultrasonic liquid level meter gives an alarm signal.
The wall surface of the upper part of the separation tank is provided with a compressed air output end, the top end of the separation tank is communicated with an input pipe, and compressed air containing condensed water is input into the separation tank through the input pipe.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure, convenient operation, and can realize automatic drainage control by matching the non-contact ultrasonic level meter with an automatic drainage pipe and an automatic drainage valve to form a new drainage system, and can overcome the defect of easy blockage in the existing contact drainage system by connecting and controlling the controller, and can ensure that compressed air is not discharged in the drainage process of condensed water by controlling the water level, thereby realizing smooth drainage without gas consumption, more reliable and stable use, good practicability and remarkable energy-saving effect;
the utility model discloses still include following advantage:
and a pressure balance pipeline is communicated between the water storage tank and the separation tank and is used for balancing the pressure inside the water storage tank system in the water drainage process and ensuring that condensed water in the water storage tank is smoothly drained.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. a separation tank; 2. a pressure balancing conduit; 3. a condenser tube; 4. a water storage tank; 5. an ultrasonic liquid level meter; 6. a controller; 7. automatic water draining pipe; 8. an automatic drain valve; 9. a manual drain pipe;
11. an input tube; 12. a compressed air output end; 13. and a condensed water output end.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the system for discharging condensed water without air consumption of the present embodiment includes a water storage tank 4, an upper portion of the water storage tank 4 is communicated to a condensed water output end 13 of a separation tank 1, and a pressure balance pipeline 2 is further communicated between the separation tank 1 and the water storage tank 4; an ultrasonic liquid level meter 5 is installed at the top end of the water storage tank 4, the ultrasonic liquid level meter 5 monitors the liquid level height in the water storage tank 4 downwards, the lower part of the water storage tank 4 is communicated with an automatic drain pipe 7, and an automatic drain valve 8 is installed on the automatic drain pipe 7 in series; the automatic drain valve 8 and the ultrasonic liquid level meter 5 are respectively and electrically connected to the controller 6; a novel drainage system is formed by matching the non-contact ultrasonic liquid level meter 5 with the automatic drainage pipe 7 and the automatic drainage valve 8, and automatic drainage control is realized by connection and control with the controller 6, so that the defect that the existing contact drainage system is easy to block is effectively overcome.
The comdenstion water output 13 sets up in the bottom of knockout drum 1, and the timely smooth outflow of the condensate water in the knockout drum 1 of being convenient for is connected through condenser pipe 3 between comdenstion water output 13 and the water storage tank 4.
Be connected with pressure balance pipeline 2 between 4 upper portions of water storage tank and the lower part in the knockout drum 1, ensure that the air of gathering in the water storage tank 4 in time arranges to the knockout drum 1 in, ensure that water storage tank upper portion space is not suppressed pressure to ensure that the comdenstion water of water storage tank 4 smoothly discharges through automatic water drainage pipe 7.
In the embodiment, a port connected with the pressure balance pipeline 2 is arranged on the wall surface of the water storage tank 4 above the port of the condensation pipe 3; the port of the pressure balance pipeline 2 on the wall surface of the separation tank 1 is higher than the port of the condensed water output end 13, and the structural layout reduces or even avoids the influence of the condensed water flowing into the water storage tank 4 on the pressure balance pipeline 2, so that the pressure balance pipeline 2 is always communicated with the gas part between the separation tank 1 and the water storage tank 4.
The separating tanks 1 are arranged in parallel, the condensed water output ends 13 at the bottoms of the separating tanks 1 are respectively collected and communicated to the condensing pipe 3, and the separating tanks 1 are respectively communicated to the upper part of the water storage tank 4 through the pressure balance pipelines 2, so that the separating tanks 1 share the same group of drainage system.
The pipelines of the single separation tank 1 communicated to the pressure balance pipeline 2 are respectively connected in series with a manual valve, so that the separation tank is convenient to adjust and use.
In this embodiment, the condensation pipe 3 is provided with a manual valve in series.
A manual valve is installed on the automatic drain pipe 7 between the automatic drain valve 8 and the water storage tank 4 in series.
The automatic drain valve 8 is a pneumatic control or hydraulic control drain valve and is electrically connected with the controller 6 to realize automatic opening or closing.
The bottom end of the water storage tank 4 is communicated with a manual drain pipe 9, a manual valve is installed on the manual drain pipe 9 in series, manual drainage is conveniently carried out when needed, and drainage is conveniently arranged at the bottom end of the water storage tank 4.
The controller 6 receives a liquid level signal transmitted by the ultrasonic liquid level meter 5, when the liquid level is below a preset low level, the automatic drain valve 8 is in a closed state, and the height of the preset low level is higher than the height of an interface between the manual drain pipe 9 and the water storage tank 4; when the liquid level is in a preset middle position area, the automatic drain valve 8 is opened, and the water storage tank 4 drains water through the automatic drain pipe 7; when the liquid level is above the preset high level, an alarm signal is given by the ultrasonic liquid level meter 5.
In this embodiment, as shown in the water storage tank 4 in fig. 1, a low line, a middle line and a high line are sequentially arranged on the wall surface of the water storage tank 4 from bottom to top, wherein the low line is located above the pipe orifice of the automatic drain pipe 7, and the high line is located below the pipe orifice of the condensation pipe 3;
correspondingly, water surface liquid level values corresponding to the low-bit line, the middle-bit line and the high-bit line are preset in the controller 6, the controller 6 compares the liquid level values after receiving signals of the ultrasonic liquid level meter 5, and then the automatic drain valve 8 is opened or closed or corresponding operation of an alarm signal is carried out.
In this embodiment, the alarm signal may be an alarm lamp connected to the ultrasonic level meter 5, or may be used in conjunction with a buzzer, or may be an alarm display on a display connected to the controller 6.
Correspondingly, based on the signal feedback of the ultrasonic liquid level meter 5, the liquid level condition can be displayed on the display in a graphic mode in real time, and the display is convenient and visual.
A pressure balance pipeline 2 is communicated between the water storage tank 4 and the separation tank 1 and is used for balancing gas-liquid balance in the whole system in the drainage process, particularly the pressure balance in the water storage tank system, so that the condensed water in the water storage tank is ensured to be drained smoothly; and the preset low level is higher than the interface between the manual drain pipe 9 and the water storage tank 4, i.e. the gas in the water storage tank 4 is sealed by liquid, which is communicated with the gas in the separation tank 1 only.
Pressure balance pipeline 2 for the air chamber is not suppressed pressure in 4 upper portions of water storage tank in the balanced drainage process, simultaneously because keep certain water level in 4 water storage tanks always, ensure that compressed air can not discharge to the outside of system, thereby realize the smooth and easy drainage of no gas consumption.
A compressed air output end 12 is arranged on the wall surface of the upper part of the separation tank 1, the top end of the separation tank 1 is communicated with an input pipe 11, compressed air containing condensed water is input into the separation tank 1 through the input pipe 11, and the compressed air and the condensed water are separated into the compressed air flowing out through the compressed air output end 12 and the condensed water flowing out through a condensed water output end 13 after passing through the separation tank 1.
In the embodiment, the ultrasonic liquid level meter 5 outputs a direct current signal of 4-20 mA to the controller 6.
The utility model discloses an application principle does:
compressed air in a gas-liquid mixed state enters the separation tank 1 through the input pipe 11 and is separated into compressed air and condensate water, the compressed air flows out through the compressed air output end 12, and the condensate water flows into the water storage tank 4 through the condensate water output end 13 below through the condensation pipe 3;
condensed water is collected in the water storage tank 4, the liquid level gradually rises, and the ultrasonic liquid level meter 5 at the top of the water storage tank 4 monitors the liquid level in real time and feeds back signals to the controller 6;
when the liquid level is below the low level, the controller 6 controls the automatic drain valve 8 to be in a closed state, and the liquid level at the low level is above the height of the automatic drain pipe 7 to ensure that no gas is lost;
when the liquid level reaches the upper part of the middle position, the controller 6 controls the automatic drain valve 8 to open, and the water storage tank 4 drains water through the automatic drain pipe 7 until the liquid level is reduced to the lower position;
when the automatic drain valve 8 fails to open due to any reason, the liquid level in the water storage tank 4 will continuously rise; when the feedback liquid level of the ultrasonic liquid level meter 5 reaches a high level, the controller 6 controls the ultrasonic liquid level meter 5 to give an alarm signal, and a person manually opens a manual valve on a manual drain pipe 9 to drain water, so that temporary water drainage is realized; meanwhile, the automatic drain valve 8 is inspected and maintained as soon as possible until the normal use is recovered.
The utility model is simple in operation, convenient to use is reliable, has realized contactless automatic drainage control, and the practicality is good.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (10)
1. An air-consumption-free condensate water discharge system is characterized in that: the device comprises a water storage tank (4), wherein the upper part of the water storage tank (4) is communicated to a condensed water output end (13) of a separation tank (1), and a pressure balance pipeline (2) is communicated between the separation tank (1) and the water storage tank (4); an ultrasonic liquid level meter (5) is mounted at the top end of the water storage tank (4), the ultrasonic liquid level meter (5) monitors the liquid level height in the water storage tank (4) downwards, an automatic drain pipe (7) is communicated with the lower part of the water storage tank (4), and an automatic drain valve (8) is mounted on the automatic drain pipe (7) in series; the automatic drain valve (8) and the ultrasonic liquid level meter (5) are respectively and electrically connected to the controller (6).
2. The non-air consumption condensed water discharging system according to claim 1, wherein: the condensed water output end (13) is arranged at the bottom end of the separating tank (1), and the condensed water output end (13) is connected with the water storage tank (4) through the condensing pipe (3).
3. The non-air consumption condensed water discharging system according to claim 2, wherein: and a pressure balance pipeline (2) is connected between the upper part of the water storage tank (4) and the middle lower part of the separation tank (1).
4. The non-air consumption condensed water discharging system according to claim 2, wherein: the separation tanks (1) are arranged in parallel, condensed water output ends (13) at the bottoms of the separation tanks (1) are respectively collected and communicated to the condensation pipe (3), and the separation tanks (1) are respectively communicated to the upper part of the water storage tank (4) through pressure balance pipelines (2).
5. The non-air consumption condensed water discharging system according to claim 4, wherein: the pipelines of the single separation tank (1) communicated to the pressure balance pipeline (2) are respectively connected in series with manual valves.
6. The non-air consumption condensed water discharging system according to claim 1, wherein: a manual valve is arranged in series on the automatic drain pipe (7) between the automatic drain valve (8) and the water storage tank (4).
7. The non-air consumption condensed water discharging system according to claim 1, wherein: the automatic drain valve (8) is a pneumatic control or hydraulic control drain valve.
8. The non-air consumption condensed water discharging system according to claim 1, wherein: the bottom end of the water storage tank (4) is communicated with a manual drain pipe (9), and a manual valve is installed on the manual drain pipe (9) in series.
9. The non-air consumption condensed water discharging system according to claim 1, wherein: the controller (6) receives a liquid level signal transmitted by the ultrasonic liquid level meter (5), when the liquid level is below a preset low level, the automatic drain valve (8) is in a closed state, and the height of the preset low level is higher than the height of an interface between the manual drain pipe (9) and the water storage tank (4); when the liquid level is in a preset middle position area, the automatic drain valve (8) is opened, and the water storage tank (4) drains water through the automatic drain pipe (7); when the liquid level is above the preset high level, an alarm signal is given by the ultrasonic liquid level meter (5).
10. The non-air consumption condensed water discharging system according to claim 1, wherein: a compressed air output end (12) is arranged on the wall surface of the upper part of the separation tank (1), the top end of the separation tank (1) is communicated with an input pipe (11), and compressed air containing condensed water is input into the separation tank (1) through the input pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621874.9U CN217109104U (en) | 2022-03-21 | 2022-03-21 | Air-consumption-free condensate water discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621874.9U CN217109104U (en) | 2022-03-21 | 2022-03-21 | Air-consumption-free condensate water discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217109104U true CN217109104U (en) | 2022-08-02 |
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ID=82604336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220621874.9U Active CN217109104U (en) | 2022-03-21 | 2022-03-21 | Air-consumption-free condensate water discharge system |
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| Country | Link |
|---|---|
| CN (1) | CN217109104U (en) |
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2022
- 2022-03-21 CN CN202220621874.9U patent/CN217109104U/en active Active
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