CN208901066U - A kind of compressed air reservoir having automatic drainage function - Google Patents
A kind of compressed air reservoir having automatic drainage function Download PDFInfo
- Publication number
- CN208901066U CN208901066U CN201821278444.1U CN201821278444U CN208901066U CN 208901066 U CN208901066 U CN 208901066U CN 201821278444 U CN201821278444 U CN 201821278444U CN 208901066 U CN208901066 U CN 208901066U
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- CN
- China
- Prior art keywords
- compressed air
- water
- dashpot
- tank body
- drainage function
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of compressed air reservoirs for having automatic drainage function, including tank body, the tank base is provided with the first discharge outlet for condensed water to be discharged, the first solenoid valve is provided in first discharge outlet, first discharge outlet is connected with dashpot, the dashpot is provided with water inlet and the first water outlet, is provided with second solenoid valve on first water outlet.Pass through the first water level sensor of setting and the first solenoid valve, and it is controlled by PLC controller, when the condensed water in air accumulator reaches peak level, it can carry out Auto-drainage, without manual intervention, it avoids wasting it is possible to prevente effectively from the compressed air of air accumulator is discharged together when draining by the second water level sensor and dashpot.
Description
Technical field
The utility model relates to air accumulator field, especially a kind of compressed air reservoir for having automatic drainage function.
Background technique
Compressed air is that a kind of common raw materials for production, compressed air are generally compressed air by air compressor in industry
, and stored using air accumulator.After being compressed due to air, original steam can be condensate in air accumulator simultaneously in air
Ponding is formed, escape pipe air valve is easily caused if not in time emitted ponding, when compressed air is exported through escape pipe
Blocking, it is when serious it is possible that dangerous.Most of ponding of existing air accumulator needs artificial timing to open valve progress
Discharge is not easy to be opened by hand since valve can be generally arranged on the bottom of air accumulator, inefficient；If responsible person
Inadvertent is forgotten to drain, then can have security risk, and influences the quality of compressed air；In addition, discharge ponding when
It waits, compressed air is easy to be discharged together, causes unnecessary waste.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of compressed airs for having automatic drainage function
Air accumulator can carry out automatic-discharging to the condensed water in air accumulator, and compressed air is avoided to be discharged together.
The technical solution adopted by the utility model to solve the problem is as follows:
A kind of compressed air reservoir having automatic drainage function, including tank body, be provided on the tank body air inlet pipe,
Escape pipe and pressure gauge；The tank base is provided with the first discharge outlet for condensed water to be discharged, in first discharge outlet
It is provided with the first solenoid valve；It further include the dashpot for keeping in condensed water, the dashpot is provided with water inlet and first and goes out
The mouth of a river, first discharge outlet are connect by drainpipe with the water inlet, are provided with the second electromagnetism on first water outlet
Valve, first water outlet are outwardly drained by drainpipe；It further include PLC controller, the PLC controller is set to tank body
Surface is provided with the first water level sensor for detecting peak level and second for detecting lowest water level in the tank body
Water level sensor, the volume of the dashpot is equal in the condensation water volume of peak level, first water level sensor,
Second water level sensor is connect with the input terminal of the PLC controller respectively, first solenoid valve and second solenoid valve difference
It is connect with the output end of the PLC controller.
Further, the position of the escape pipe is higher than the position of the air inlet pipe, is tiltedly installed in front of the air inlet pipe
For the baffle of dust in barrier external world compressed air, it can collide, make with into the dust in the compressed air of tank body
Free-falling occurs for dust, improves the quality of the compressed air exported from escape pipe.
Further, it is additionally provided with filter screen in first discharge outlet, avoids impurity from blocking the first discharge outlet, influences to condense
The discharge of water.
Further, it is provided with exhaust outlet on the dashpot, is provided with first switch on the exhaust outlet, can discharge slow
Pressure in jet-bedding, the phenomenon that avoiding the occurrence of impeded drainage.
Further, it is provided with draining indicator light in the PLC controller, intuitively can reflects air accumulator to manager
Drainage situation.
Further, the tank base is additionally provided with the second discharge outlet for condensed water to be discharged manually, when the first electromagnetism
It, can be with the ponding in manual drain dashpot when valve breaks down.
Further, the second water outlet for condensed water to be discharged manually is additionally provided on the dashpot, when the second electromagnetism
It, can be with the ponding in manual drain dashpot when valve breaks down.
Further, safety valve is provided at the top of the tank body.
Further, the inner tank wall is provided with the glass layer for preventing vapour corrosion.
The beneficial effects of the utility model are: a kind of compressed air for having automatic drainage function that the utility model uses
Air accumulator by the first water level sensor of setting and the first solenoid valve, and is controlled by PLC controller, when in air accumulator
Condensed water when reaching peak level, Auto-drainage can be carried out, without manual intervention；By setting the second water level sensor,
Dashpot, the ponding in air accumulator are discharged into dashpot and keep in, due to dashpot volume and peak level when condensed water
Volume is equal, can gradually will push back air accumulator from the compressed air that the first discharge outlet is discharged on a small quantity in dashpot the injecting process
In, when condensate water level drops at the second water level sensor, the first solenoid valve is closed by PLC controller and stops draining,
It opens second solenoid valve the condensed water of dashpot is discharged, the compressed air of air accumulator is together when so as to effectively avoid draining
It is discharged, avoids wasting.
Detailed description of the invention
The utility model is described in further detail with example with reference to the accompanying drawing.
Fig. 1 is the simplified diagram of the utility model.
Specific embodiment
Shown in referring to Fig.1, a kind of compressed air reservoir having automatic drainage function of the utility model, including tank body
1, air inlet pipe 2, escape pipe 3 and pressure gauge 4 are provided on the tank body 1, and the top of the tank body 1 is provided with safety valve 12, institute
The position for stating escape pipe 3 is higher than the position of the air inlet pipe 2, is tiltedly installed in front of the air inlet pipe 2 and presses for the barrier external world
The baffle 10 of contracting dust in air can collide with into the dust in the compressed air of tank body 1, occur that dust freely
It falls, improves the quality of the compressed air exported from escape pipe 3.1 bottom of tank body is provided with for condensed water to be discharged
One discharge outlet 5 is provided with the first solenoid valve 51 in first discharge outlet 5, is additionally provided with filtering in first discharge outlet 5
Net avoids impurity from blocking the first discharge outlet 5, influences the discharge of condensed water；It further include the dashpot 6 for keeping in condensed water, institute
It states dashpot 6 and is provided with water inlet 61 and the first water outlet 62, first discharge outlet 5 passes through drainpipe and the water inlet 61
It connects, second solenoid valve 621 is provided on first water outlet 62, first water outlet 62 is outwardly arranged by drainpipe
Water is additionally provided with exhaust outlet 63 on the dashpot 6, is provided with first switch on the exhaust outlet 63, can discharge dashpot 6
Interior pressure, the phenomenon that avoiding the occurrence of impeded drainage；It further include PLC controller 7, the PLC controller 7 is set to 1 table of tank body
Face is provided with the first water level sensor 8 for detecting peak level and second for detecting lowest water level in the tank body 1
Water level sensor 9, the volume of the dashpot 6 is equal in the condensation water volume of peak level, first level sensor
Device 8, the second water level sensor 9 are connect with the input terminal of the PLC controller 7 respectively, first solenoid valve 51 and the second electricity
Magnet valve 621 is connect with the output end of the PLC controller 7 respectively.
Preferably, it is provided with draining indicator light in the PLC controller 7, intuitively can reflects air accumulator to manager
Drainage situation.
To avoid that draining, the tank can not be normally carried out when the first solenoid valve 51 or second solenoid valve 621 break down
1 bottom of body is additionally provided with the second discharge outlet 11 for condensed water to be discharged manually, is additionally provided on the dashpot 6 for manual
The second water outlet 64 of condensed water is discharged.
Preferably, 1 inner wall of tank body is provided with the glass layer for preventing vapour corrosion.
When the condensed water in air accumulator reaches peak level, the first water level sensor 8 sends signal to PLC controller 7,
PLC controller 7 controls the first solenoid valve 51 opening and is drained, and the ponding in air accumulator is discharged into dashpot 6 and keeps in, due to
The volume of dashpot 6 is equal with condensation water volume when peak level, can will be on a small quantity from first in 6 the injecting process of dashpot
The compressed air that discharge outlet 5 is discharged gradually pushes back in air accumulator, when condensate water level drops at the second water level sensor 9,
Second water level sensor 9 sends signal to PLC controller 7, and PLC controller 7 closes the first solenoid valve 51 and stops draining, then beats
It opens second solenoid valve 621 condensed water of dashpot 6 is discharged, the compressed air one of air accumulator when so as to effectively avoid draining
With being discharged, avoid wasting.It should be added that PLC controller 7 and the first water level sensor 8 in the present embodiment,
Control principle between second water level sensor 9, the first solenoid valve 51 and second solenoid valve 621 is the prior art, herein not
It repeats again.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Claims (9)
1. a kind of compressed air reservoir for having automatic drainage function, it is characterised in that: including tank body (1), the tank body (1)
On be provided with air inlet pipe (2), escape pipe (3) and pressure gauge (4)；Tank body (1) bottom is provided with for condensed water to be discharged
First discharge outlet (5) is provided with the first solenoid valve (51) on first discharge outlet (5)；It further include for keeping in condensed water
Dashpot (6), the dashpot (6) are provided with water inlet (61) and the first water outlet (62), and first discharge outlet (5) passes through
Drainpipe is connect with the water inlet (61), is provided with second solenoid valve (621) on first water outlet (62), described first
Water outlet (62) is outwardly drained by drainpipe；It further include PLC controller (7), the PLC controller (7) is set to tank body
(1) surface is provided with the first water level sensor (8) for detecting peak level and minimum for detecting in the tank body (1)
The second water level sensor (9) of water level, the volume of the dashpot (6) is equal in the condensation water volume of peak level, institute
State the first water level sensor (8), the second water level sensor (9) is connect with the input terminal of the PLC controller (7) respectively, described
First solenoid valve (51) and second solenoid valve (621) are connect with the output end of the PLC controller (7) respectively.
2. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
The position of escape pipe (3) is higher than the position of the air inlet pipe (2), is tiltedly installed with outside for barrier in front of the air inlet pipe (2)
The baffle (10) of dust in boundary's compressed air.
3. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
First discharge outlet is additionally provided with filter screen on (5).
4. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
It is provided on dashpot (6) exhaust outlet (63), is provided with air discharge cook on the exhaust outlet (63).
5. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
PLC controller is provided with draining indicator light on (7).
6. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
Tank body (1) bottom is additionally provided with the second discharge outlet (11) for condensed water to be discharged manually.
7. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
The second water outlet (64) for condensed water to be discharged manually is additionally provided on dashpot (6).
8. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
Safety valve (12) are provided at the top of tank body (1).
9. a kind of compressed air reservoir for having automatic drainage function according to claim 1, it is characterised in that: described
Tank body (1) inner wall is provided with the glass layer for preventing vapour corrosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278444.1U CN208901066U (en) | 2018-08-08 | 2018-08-08 | A kind of compressed air reservoir having automatic drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278444.1U CN208901066U (en) | 2018-08-08 | 2018-08-08 | A kind of compressed air reservoir having automatic drainage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901066U true CN208901066U (en) | 2019-05-24 |
Family
ID=66568917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278444.1U Expired - Fee Related CN208901066U (en) | 2018-08-08 | 2018-08-08 | A kind of compressed air reservoir having automatic drainage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075694A (en) * | 2019-12-04 | 2020-04-28 | 珠海格力电器股份有限公司 | Drainage system and drainage method for air storage tank |
-
2018
- 2018-08-08 CN CN201821278444.1U patent/CN208901066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075694A (en) * | 2019-12-04 | 2020-04-28 | 珠海格力电器股份有限公司 | Drainage system and drainage method for air storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210808 |