CN208574349U - A kind of compressed air condensate drain - Google Patents
A kind of compressed air condensate drain Download PDFInfo
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- CN208574349U CN208574349U CN201820832411.0U CN201820832411U CN208574349U CN 208574349 U CN208574349 U CN 208574349U CN 201820832411 U CN201820832411 U CN 201820832411U CN 208574349 U CN208574349 U CN 208574349U
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- liquid
- level switch
- storage container
- drainpipe
- liquid storage
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Abstract
The utility model discloses a kind of compressed air condensate drains, including being provided with air inlet pipe, exhaust pipe, the first drainpipe and the lime set baffle of face air inlet pipe on liquid storage container, liquid storage container, first drainpipe is equipped with the first solenoid valve, further includes liquid-level switch component and microprocessor；The liquid-level switch component includes the floating drum being vertically arranged inside liquid storage container and the annular magnet float being placed on floating drum, magnetic level switch is provided with inside floating drum from top to bottom and magnetic liquid-level switch, the annular magnet float are sheathed on floating drum；It is connected in current supply circuit after the upper and lower magnetic level switch in parallel；The signal output end of upper and lower magnetic level switch is separately connected microprocessor, and microprocessor connects the first solenoid valve.Liquid in compressed air can be collected simultaneously automatic-discharging by the utility model.
Description
Technical field
The utility model relates to compressed air processing technology fields more particularly to a kind of compressed air condensate discharge to fill
It sets.
Background technique
It include therefore moisture content in the equipment such as air accumulator, air compressor machine, filter, can all generate in compressed air
Ponding will increase the moisture in compressed air if not in time removed ponding, have certain influence to the quality of compressed air.
Traditional water discharge method is that water discharging valve is arranged in these ponding equipment, manually opens water discharging valve draining, this artificial
There is very big defect in draining, first is that the manually-operated time cannot be guaranteed, often omit and cause ponding excessive, influence compressed air
Quality, second is that the valve opening of manual exhaust is not easy to control, the excessive pressure wave for be easy to causeing compressed air of the capacity of moment
It is dynamic, compressed air is revealed, production is adversely affected.
Utility model content
The purpose of the utility model is to provide a kind of compressed air condensate drains, can be by the liquid in compressed air
Body is collected and automatic-discharging.
The technical solution adopted in the utility model are as follows:
A kind of compressed air condensate drain includes liquid storage container, air inlet pipe, exhaust pipe, the first drainpipe and setting
In the first solenoid valve and liquid-level switch component and microprocessor on the first drainpipe；
The side of the liquid storage container upper end is provided with air inlet, liquid storage container upper end and air inlet opposite side
It is provided with exhaust outlet, the air inlet and exhaust ports are in same level；The lower end of the liquid storage container is minimum
Discharge outlet is provided at position；Lime set baffle, the lime set baffle face are further fixedly arranged on inside the liquid storage container
Air inlet, and there is interval between lime set baffle and lower bottom end；The air inlet of the air inlet pipe connection liquid storage container, exhaust pipe
The exhaust outlet of liquid storage container is connected, the first drainpipe connects the discharge outlet of liquid storage container；
The liquid-level switch component includes the floating drum and annular magnet float being vertically arranged inside liquid storage container, described
The lower end of floating drum be fixedly connected with bottom end under liquid storage container；Magnetic liquid is successively fixedly installed inside floating drum from top to bottom
Bit switch and magnetic liquid-level switch, upper magnetic level switch are lower than air inlet；The annular magnet float is sheathed on floating drum
On；
The upper magnetic level switch is serially connected in current supply circuit, and magnetic liquid-level switch is serially connected with current supply circuit；On
The first input end of the signal output end connection microprocessor of magnetic level switch, the signal output end of magnetic liquid-level switch connect
Connect the second input terminal of microprocessor；First output end of microprocessor connects the control signal of the first solenoid valve.
The compressed air condensate drain further includes clock module, and the clock module connects microprocessor
Third input terminal.
The compressed air condensate drain further includes U-shaped liquid sealing pipe and the second drainpipe, the U-shaped fluid-tight
One side pipe arm of pipe connects the outlet of the first drainpipe, and a side pipe arm of U-shaped liquid sealing pipe connects the import of the second drainpipe.
The compressed air condensate drain further includes DC power supply and first manual switch；Described is first-hand
After dynamic switch and the first electromagnetic valve coil concatenation, it is serially connected in DC power supply circuit.
The bottom end of the U-shaped liquid sealing pipe is provided with third drainpipe, and the third drainpipe and U-shaped liquid sealing pipe connect
It is logical, second solenoid valve is provided on third drainpipe；It further include the second manual switch for controlling second solenoid valve, it is described
After second manual switch and second solenoid valve coil tandem, it is serially connected in DC power supply circuit.
The microprocessor is 51 series monolithics.
Upper limit hoop and lower limit hoop, magnetism in the upper limit hoop face are fixedly installed on the floating drum outer wall
Liquid-level switch, the lower limit hoop face magnetic liquid-level switch.
The upper magnetic level switch and magnetic liquid-level switch are clarinet.
The utility model is by upper and lower magnetic level switch monitors water level, and microprocessor is according to monitoring result control first
The folding of first solenoid valve on drainpipe reaches the water storage and automatic drainage function of water storage container, and failure rate is lower, safely may be used
It leans on.
Further, U-shaped liquid sealing pipe is arranged in the exit of the first drainpipe, reduces the friendship of compressed gas and extraneous gas
It changes, prevents compressed gas pressure from reducing, decrease foreign gas and inversely enter in compressed gas from extraneous through the first drainpipe,
Guarantee the quality of compressed gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the circuit diagram of the utility model.
Specific embodiment
As shown in Figure 1, the utility model includes liquid storage container 1, air inlet pipe 2, exhaust pipe 3, the first drainpipe 4 and is set to
The first solenoid valve 5 and liquid-level switch component and microprocessor on first drainpipe 4；In the present embodiment, the micro process
Device is 51 series monolithics.
The side of 1 upper end of liquid storage container is provided with air inlet, 1 upper end of liquid storage container opposite with air inlet one
Side is provided with exhaust outlet, and the air inlet and exhaust ports are in same level；The lower end of the liquid storage container 1 is most
It is provided with discharge outlet at lower position, guarantees that the liquid in liquid storage container 1 can drain；It is also fixed inside the liquid storage container 1
It is provided with lime set baffle 6, the 6 face air inlet of lime set baffle, to prevent 6 liquid barrier of lime set baffle to be discharged, lime set is kept off
There is interval between plate 6 and lower bottom end；The air inlet pipe 2 connects the air inlet of liquid storage container 1, and exhaust pipe 3, which connects liquid storage, to be held
The exhaust outlet of device 1, the first drainpipe connect the discharge outlet of liquid storage container 1；
The liquid-level switch component includes the floating drum 7 and annular magnet float 8 being vertically arranged inside liquid storage container 1,
The lower end of the floating drum 7 is fixedly connected with the lower bottom end of liquid storage container 1；It is successively fixedly installed from top to bottom inside floating drum 7
Upper magnetic level switch 9 and magnetic liquid-level switch 10, upper magnetic level switch 9 are lower than air inlet；The annular magnet is floating
Son 8 is sheathed on floating drum 7；Floating drum 7 is sealed to protect internal circuit.
The upper magnetic level switch 9 is serially connected in current supply circuit, and magnetic liquid-level switch 10 is serially connected with current supply circuit
In, upper 9 circuit of magnetic level switch and magnetic liquid-level switch circuit 10 are in parallel；
As shown in Fig. 2, the first input end of the signal output end connection microprocessor of upper magnetic level switch 9, magnetic
Second input terminal of the signal output end connection microprocessor of liquid-level switch 10；The first electricity of the first output end connection of microprocessor
The control signal of magnet valve 5.
The compressed air condensate drain, further includes clock module, and the clock module connects micro process
The third input terminal of device
In the present embodiment, the upper magnetic level switch 9 and magnetic liquid-level switch 10 are clarinet.First electromagnetism
Valve 5 is normally closed solenoid valve.Clock module is the clock module that 51 series monolithics carry.
The course of work and principle of the utility model are as follows:
When compressed air, which crosses air inlet pipe 2, to be entered in liquid storage container 1, compressed air is got on baffle, in compressed air
Moisture can be accumulated into water droplet, drip in liquid storage container 1 along baffle.
Upper magnetic level switch 9 distinguishes one end with magnetic liquid-level switch 10 and connects high voltage, and the other end concatenates current limliting electricity
It is grounded after resistance.The first input end of 51 series monolithics and the second input terminal are I/O interface, and two I/O interfaces are separately connected
Current-limiting resistance input terminal in 10 circuit of magnetic level switch 9 and magnetic liquid-level switch acquires the electricity of current-limiting resistance input terminal
Pressure.
Liquid level in liquid storage container 1 increases, when annular magnet float 8 is located at upper magnetic level switch 9 and magnetic liquid level
When between switch 10, upper magnetic level switch 9 and magnetic liquid-level switch 10 are off-state, and the first of 51 series monolithics
Input terminal and the voltage of the second input terminal acquisition are low level, and the first output end of 51 series monolithics exports low level, control
The coil losing electricity of the first solenoid valve 5 is made, the first solenoid valve 5 is kept closed.
Liquid level in liquid storage container 1 persistently increases, when annular magnet float 8 is floating at upper magnetic level switch 9, upper magnetic
Property liquid-level switch 9 be attracted, the conducting of the circuit of upper magnetic level switch 9, the voltage that the first input end of 51 series monolithics acquires
It is high level, the voltage of the second input terminal acquisition of 51 series monolithics is low level, and the first of 51 series monolithics is defeated
Outlet exports high level, and the coil of the first solenoid valve 5 of control obtains electric, the first solenoid valve 5 opening, and the liquid in liquid storage container 1 is certainly
The discharge of first drainpipe 4.
As the liquid in liquid storage container 1 is constantly discharged, the liquid level in liquid storage container 1 persistently goes up and down low, works as annular magnet
When float 8 is dropped down at magnetic liquid-level switch 10, magnetic liquid-level switch 10 is attracted, at this point, upper magnetic level switch 9 is opened,
The circuit of magnetic liquid-level switch 10 is connected, and the voltage of the second input terminal acquisition of 51 series monolithics is high level, and first is defeated
The voltage for entering end acquisition is low level.
Since the magnetic liquid-level switch 10 in liquid storage container 1 is not bonded with 1 minimum point of liquid storage container completely, and annular
Magnetic float 8 can be attracted close to magnetic liquid-level switch 10, therefore, when magnetic liquid-level switch 10 is attracted, in liquid storage container 1
Liquid be not completely exhausted out.Since the time of liquid discharge can be evaluated whether, in the clock mould of 51 series monolithics
Under the monitoring of block, 51 the first output ends of series monolithic were delayed after a period of time, exported low level, the first solenoid valve 5 of control
Power loss, the first solenoid valve 5 are closed coil again again, and the liquid in liquid storage container 1 is discharged from the first drainpipe 4, and guarantee storage
Liquid in liquid container 1 is completely exhausted out as far as possible.And so on, the Auto-drainage for realizing water storage container not timing, effectively subtracts
Moisture in few compressed air, is greatly saved labour, is drained when necessary due to being, rather than timing drainage, section
The about energy, brings good economic benefit.
In conclusion the utility model is by upper and lower magnetic level switch monitors water level, microprocessor is according to monitoring result
The folding for controlling the first solenoid valve 5 on the first drainpipe 4 reaches the water storage and automatic drainage function of water storage container, and failure rate
It is lower, securely and reliably.
After preventing liquid from racking up, compressed gas is revealed from the first drainpipe 4, the compressed air condensate discharge
Device further includes U-shaped liquid sealing pipe 11 and the second drainpipe 12, the first draining of side pipe arm connection of the U-shaped liquid sealing pipe 11
The outlet of pipe 4, a side pipe arm of U-shaped liquid sealing pipe 11 connect the import of the second drainpipe 12.Liquid level in U-shaped liquid sealing pipe 11 is lower than
Second drainpipe 12, the hydraulic seal that the outlet of the first drainpipe 4 is accumulated in U-shaped liquid sealing pipe 11 can reduce compressed gas certainly
The leakage of first drainpipe 4, compressed gas pressure reduce, and decrease foreign gas and inversely enter from extraneous through the first drainpipe 4
In compressed gas, guarantee the quality of compressed gas.
The compressed air condensate drain further includes DC power supply and first manual switch；Described first
After 5 coil tandem of manual switch and the first solenoid valve, it is serially connected in DC power supply circuit.Close first manual switch, the first electricity
5 coil of magnet valve obtain it is electric, the first solenoid valve 5 open, can force for the liquid in liquid storage container 1 to be completely exhausted out.First manual switch
Prevented also from microprocessor failure, cause the first solenoid valve 5 that can not open, liquid gathers excessive situation in liquid storage container 1, protects
Liquefied liquid in card compressed air can discharge in time.If deactivating drainage arrangement for a long time, first manual switch is closed,
Ponding in liquid storage container 1 is discharged completely clean.
The bottom end of the U-shaped liquid sealing pipe 11 is provided with third drainpipe 12, the third drainpipe 12 and U-shaped fluid-tight
Pipe 11 is connected to, and is provided with second solenoid valve on third drainpipe 12；It further include being opened manually for controlling the second of second solenoid valve
It closes, after second manual switch and the concatenation of second solenoid valve coil 13, is serially connected in DC power supply circuit.The present embodiment
In, second solenoid valve is normally closed solenoid valve.The present apparatus is such as deactivated, the second manual switch, the wire loop of second solenoid valve are closed
Conducting, the coil of second solenoid valve obtain electric, second solenoid valve opening, and the liquid discharge in U-shaped liquid sealing pipe 11 is clean, convenient for this
The storage of device.
Upper limit hoop 14 and lower limit hoop 15 are fixedly installed on 7 outer wall of floating drum, the upper limit hoop 14 is just
To upper magnetic level switch 9, the 15 face magnetic liquid-level switch 10 of lower limit hoop ensure that annular magnet float 8 exists
It is moved between upper magnetic level switch 9, magnetic liquid-level switch 10, when the present apparatus is stopped using, annular magnet float 8 can stop
It stays in above clip, to protect annular magnetic float 8.
Claims (8)
1. a kind of compressed air condensate drain, it is characterised in that: including liquid storage container, air inlet pipe, exhaust pipe, first row
Water pipe and the first solenoid valve being set on the first drainpipe and liquid-level switch component and microprocessor；
The side of the liquid storage container upper end is provided with air inlet, and liquid storage container upper end and air inlet opposite side are arranged
There is exhaust outlet, the air inlet and exhaust ports are in same level；The lower end extreme lower position of the liquid storage container
Place is provided with discharge outlet；Lime set baffle, the lime set baffle face air inlet are further fixedly arranged on inside the liquid storage container
Mouthful, and there is interval between lime set baffle and lower bottom end；The air inlet of the air inlet pipe connection liquid storage container, exhaust pipe connection
The exhaust outlet of liquid storage container, the first drainpipe connect the discharge outlet of liquid storage container；
The liquid-level switch component includes the floating drum and annular magnet float being vertically arranged inside liquid storage container, and described is floating
The lower end of cylinder is fixedly connected with bottom end under liquid storage container；Magnetic level is successively fixedly installed inside floating drum from top to bottom to open
It closes and magnetic liquid-level switch, upper magnetic level switch is lower than air inlet；The annular magnet float is sheathed on floating drum；
The upper magnetic level switch is serially connected in current supply circuit, and magnetic liquid-level switch is serially connected with current supply circuit；Upper magnetism
The first input end of the signal output end connection microprocessor of liquid-level switch, the signal output end connection of magnetic liquid-level switch are micro-
Second input terminal of processor；First output end of microprocessor connects the control signal of the first solenoid valve.
2. compressed air condensate drain according to claim 1, it is characterised in that: it further include clock module, institute
The third input terminal for the clock module connection microprocessor stated.
3. compressed air condensate drain according to claim 1, it is characterised in that: further include U-shaped liquid sealing pipe and
Second drainpipe, a side pipe arm of the U-shaped liquid sealing pipe connect the outlet of the first drainpipe, a side pipe arm of U-shaped liquid sealing pipe
Connect the import of the second drainpipe.
4. compressed air condensate drain according to claim 3, it is characterised in that: further include DC power supply and
A manual switch；After the first manual switch and the first electromagnetic valve coil concatenation, it is serially connected in DC power supply circuit.
5. compressed air condensate drain according to claim 4, it is characterised in that: the U-shaped liquid sealing pipe
Bottom end is provided with third drainpipe, and the third drainpipe is connected to U-shaped liquid sealing pipe, and the second electricity is provided on third drainpipe
Magnet valve；It further include the second manual switch for controlling second solenoid valve, second manual switch and second solenoid valve line
After circle concatenation, it is serially connected in DC power supply circuit.
6. compressed air condensate drain according to claim 5, it is characterised in that: the microprocessor is 51
Series monolithic.
7. compressed air condensate drain according to claim 6, it is characterised in that: solid on the floating drum outer wall
Surely it is provided with upper limit hoop and lower limit hoop, magnetic level switchs in the upper limit hoop face, and the lower limit hoop is just
To magnetic liquid-level switch.
8. compressed air condensate drain according to claim 7, it is characterised in that: the upper magnetic level is opened
It closes and magnetic liquid-level switch is clarinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832411.0U CN208574349U (en) | 2018-05-31 | 2018-05-31 | A kind of compressed air condensate drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832411.0U CN208574349U (en) | 2018-05-31 | 2018-05-31 | A kind of compressed air condensate drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574349U true CN208574349U (en) | 2019-03-05 |
Family
ID=65506575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832411.0U Active CN208574349U (en) | 2018-05-31 | 2018-05-31 | A kind of compressed air condensate drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292125A (en) * | 2021-05-24 | 2021-08-24 | 海南大坤环保科技有限公司 | Multifunctional sewage treatment device |
| CN113776277A (en) * | 2021-09-16 | 2021-12-10 | 安徽东至广信农化有限公司 | Heat exchange method and device for methylal recovery |
-
2018
- 2018-05-31 CN CN201820832411.0U patent/CN208574349U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113292125A (en) * | 2021-05-24 | 2021-08-24 | 海南大坤环保科技有限公司 | Multifunctional sewage treatment device |
| CN113292125B (en) * | 2021-05-24 | 2023-01-13 | 海南大坤环保科技有限公司 | Multifunctional sewage treatment device |
| CN113776277A (en) * | 2021-09-16 | 2021-12-10 | 安徽东至广信农化有限公司 | Heat exchange method and device for methylal recovery |
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