CN208599400U - Compressed air purifier - Google Patents
Compressed air purifier Download PDFInfo
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- CN208599400U CN208599400U CN201820475152.0U CN201820475152U CN208599400U CN 208599400 U CN208599400 U CN 208599400U CN 201820475152 U CN201820475152 U CN 201820475152U CN 208599400 U CN208599400 U CN 208599400U
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- compressed air
- filter
- drying device
- dry
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Abstract
The utility model discloses a kind of compressed air purifiers, belong to air purification field.Including combined compressed air filter, compressed air drier and control device, the combined compressed air filter and compressed air drier are equipped with air inlet and air outlet, and the gas outlet of combined compressed air filter connects the air inlet of compressed air drier by intake valve；The conversion of the control device control intake valve.The moisture and oil in compressed air are removed by prime combined compressed air filter, drying device carries out depth drying, improves compressed air purifier drying capacity.In compressed air filter out moisture and oil is separately discharged with depth drying steam, while reducing regeneration while reducing regeneration gas consumption, the discharge of reduction energy waste and exhaust gas.
Description
Technical field
The utility model relates to a kind of gas cleaning plants to belong to more particularly to a kind of compressed air purifier
Air purification field.
Background technique
Compressed air is indispensable important energy source in many fields.The compressed air in industrial production and scientific experiment
It is widely used, is the second largest energy for being only second to electric power at present.But obtain oil-free, anhydrous, dustless, sterile compressed air
It is an easy thing to meet the use demand of different field not also being.The compressed air purifying dress of more separated types of tradition
It sets, the requirement of purification air may be implemented in a certain range, be substantially able to satisfy the use of cleaning compressed air.But
Many drawbacks such as there are energy consumption height, land occupations for the compressed air purifier of traditional mode extensively, noise is big.Especially generally use
Porous sintered formula filter medium, the universal weakness such as that there are dust-loaded amounts is low, easy blocking, pressure drop is big, the service life is short and running expense is high.
Traditional mode, which also has, is used to remove grease in air using freeze drier, but the energy consumption of freeze drier compared with
Height, noise are big, also have a certain impact with the presence of refrigerant to environment.In addition, freeze dryer equipment is numerous and jumbled, pipeline is long, valve
More, cumbersome, Frequent Accidents, be easy to cause purification system to fail, and are unable to satisfy relevant device (such as high-speed rail power) to pressure
The use demand of contracting air.
Utility model content
The technical problem to be solved by the utility model is to overcome prior art defect, it is simple to provide a kind of structure, peace
The compressed air purifier that dress is convenient, use cost is lower, easy to maintain.
In order to solve the above-mentioned technical problem, the utility model provides compressed air purifier, including combined type compression sky
The dry dress of air filter, compressed air drier and control device, the combined compressed air filter and compressed air
It sets and is equipped with air inlet and air outlet, the gas outlet of combined compressed air filter connects compressed air drying by intake valve
The air inlet of device；The conversion of the control device control intake valve.
Preferably, the compressed air drier includes the first drying device and the second drying device, first is dry
One end of device and the second drying device is equipped with air inlet, and air inlet connects intake valve, the first drying device and the second drying
The other end of device is equipped with gas outlet.
Preferably, connection regeneration gas circuit between first drying device and the second drying device.
Preferably, the gas outlet of first drying device and the second drying device connects air outlet valve.
Preferably, first drying device and the second drying device lower part are equipped with drain valve.
Preferably, the combined compressed air filter, including level-one rotary and centrifugal oil and water filters and second level
Assemble filter, the level-one rotary and centrifugal oil and water filters and secondary agglomeration filter be separately mounted to two it is relatively independent
In shell, it is connected between the level-one rotary and centrifugal oil and water filters and secondary agglomeration filter by inlet channel；Institute
Rheme is equipped with air inlet, the outside shell of secondary agglomeration filter in the outside shell of level-one rotary and centrifugal oil and water filters
It is equipped with the first gas outlet.
The utility model additionally provides a kind of purification control method using above-mentioned compressed air purifier, including following
Step:
1) compressed air exports after successively passing through level-one rotary and centrifugal oil and water filters and the filtering of secondary agglomeration filter
Intake valve is entered to connecting line；
2) the first drying device is distributed to by control device control intake valve and the second drying device carries out depth drying；
3) it is discharged by the second gas outlet on air outlet valve by depth drying compressed air and is used to gas equipment again；
4) to compressed air carry out depth drying the first drying device and the steam that is filtered out of the second drying device then by
The discharge of its bottom；Meanwhile drying device is desorbed again in the first regeneration gas circuit between drying device and the second drying device
It is raw, give off the steam of drying device absorption.
The utility model has the beneficial effects that: (1) removes compressed air by prime combined compressed air filter
In moisture and oil, then carry out depth drying through drying device, improve compressed air purifier drying capacity.Compressed air
In filter out moisture and oil separately discharged with depth drying steam, while reduce regenerate and meanwhile reduce regeneration gas consumption, subtract
The discharge of few energy waste and exhaust gas；(2) secondary groups of combined compressed air filter and compressed air drier are used
It closes, overcoming the shortcomings of conventional compression air cleaning unit, structure is complicated, operation inconvenient maintenance；(3) compression can effectively be removed
Ambient liquid water droplet, mist of oil impurity, improve compressed air purifier detergent power and it is easy for installation, operating cost is low
It is honest and clean, while regeneration gas consumption is reduced, reduce the discharge of energy waste and exhaust gas；(4) pass through in combined compressed air filter
Level-one rotary and centrifugal oil and water filters can make the compressed air rotary motion entered in filter, form turbulent flow and be centrifuged
Most aqueous waters and mist of oil in power and the lower quickly removal compressed air of gravitational settling effect, then filtered by secondary agglomeration
The aggtegation of device gathers micro aqueous water and mist of oil small molecule remaining in compressed air after pre-filtering, little particle in second level
Collection filter periphery is gathered into macromolecular, bulky grain and converges to secondary agglomeration filter bottom by drain valve by gravitational settling effect
Discharge, greatly improves the filter effect and efficiency of compressed air in this way；(5) its control process is simple and efficient, it is easy to accomplish, effectively
Improve the depuration quality of compressed air.
Detailed description of the invention
Fig. 1 is the utility model compressed air purifier structural schematic diagram；
Fig. 2 is combined compressed air filter stereoscopic schematic diagram；
Fig. 3 is combined compressed air filter front view；
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, the utility model compressed air purifier, including combined compressed air filter 1, first are dry
Dry device 2, the second drying device 3, control device 4, intake valve 5 and air outlet valve 6.1 front end of combined compressed air filter connects
Port is tapped into, the outlet of combined compressed air filter 1 is connected to intake valve 5 by connecting line 7.First drying device 2 and
Two drying devices 3 are disposed in parallel in 5 top of intake valve.The import of first drying device 2 and the second drying device 3 is and intake valve
5 are connected, and the outlet of the first drying device 2 and the second drying device 3 is connected with air outlet valve 6, and air outlet valve 6 is equipped with second
Gas outlet 8 is located at 6 rear end of air outlet valve.
Connection regeneration gas circuit 9 between first drying device 2 and the second drying device 3.Gas circuit is regenerated to be used for desiccator cartridge
Carry out desorption and regeneration is set, the steam of drying device absorption is given off.Under 3 bottom of first drying device 2 and the second drying device
End is equipped with drain valve 10, generated steam when for discharging dry.
Control device 4 is mounted on the body 11 of compressed air purifier, and it is dry to be located at the first drying device 2 and second
The top of device 3, for controlling the work of intake valve 5 and drain valve 10.Control device 4 includes controller, solenoid valve and connection
Pipeline (controller is component conventional in the prior art, therefore is not unfolded to describe), the outlet of solenoid valve are distinguished by connecting line
Intake valve 5 and drain valve 10 are connected, solenoid valve is electrically connected controller, and controller controls the conversion of intake valve 5 by solenoid valve
With the discharge of drain valve 10.In the present embodiment, intake valve 5 and blowdown valve 10 are pneumatic operated valve.Control intake valve 5 and drain valve 10
Gas 6 can be introduced from air outlet valve, can also be supplied using individual air supply unit.
As shown in Figures 2 to 4, combined compressed air filter 1 includes first shell 1-1, second shell 1-2, level-one rotation
Rotatable centrifugation oil and water filters 1-3 and secondary agglomeration filter 1-4, first shell 1-1 and second shell 1-2 are one independently of each other
Forming structure, level-one rotary and centrifugal oil and water filters 1-3 are mounted in first shell 1-1, secondary agglomeration filter 1-4 peace
In second shell 1-2.
The outside of first shell 1-1 connects air inlet 1-5, air inlet 1-5 face level-one rotary and centrifugal oil and water filters
1-3.The first drain valve 1-6 is installed in the bottom of first shell 1-1, for discharging water droplet and mist of oil impurity in first shell 1-1.
It is connected between first shell 1-1 and second shell 1-2 by inlet channel 1-8, compressed air is revolved by level-one
Secondary agglomeration filter 1-4 is entered by inlet channel 1-8 after rotatable centrifugation oil and water filters 1-3 filtering and carries out secondary filter.
The second drain valve 1-7 is installed in the bottom of second shell 1-2, for discharging water droplet and mist of oil in second shell 1-2
Impurity.It is connected between first drain valve 1-6 and the second drain valve 1-7 by sewage pipe 1-9, the bottom of sewage pipe 1-9 is equipped with
Sewage draining exit 1-11.Sewage draining exit 1-11 can realize regular discharge.The side of second shell 1-2 is equipped with the first gas outlet and (does not show in figure
Show), for the compressed air after secondary filter to be discharged.
Heater 1-10 is installed in the outside of first drain valve 1-6 and the second drain valve 1-7 respectively, so as under low-temperature condition
First drain valve 1-6 and the second drain valve 1-7 heat antifreeze, guarantees that it can normal and discharge.
In use process, compressed air flows into combined compressed air filter 1 from air inlet 1-5, is rotated by level-one
Formula centrifugation oil and water filters 1-3 can make the compressed air rotary motion entered in filter, form turbulent flow and in centrifugal force and
Gravitational settling effect is lower quickly to be removed most aqueous waters and mist of oil in compressed air and is discharged, then passes through secondary agglomeration mistake
The aggtegation of filter 1-4 exists micro aqueous water and mist of oil small molecule, little particle remaining in compressed air after pre-filtering
Secondary agglomeration filter periphery is gathered into macromolecular, bulky grain and converges to secondary agglomeration filter bottom row by gravitational settling effect
Out, pretreated compressed air is exported through the first gas outlet to connecting line 7.It is logical by pretreated compressed air at this time
It crosses connecting line 7 and enters intake valve 5, intake valve 5 is controlled by control device 4 and distributes to the first drying device 2 and the second drying
Device 3 carries out depth drying.It is given by the second gas outlet 8 discharge on air outlet valve 6 by depth drying compressed air and is set with gas again
It is standby to use.The steam that the first drying device 2 and the second drying device to compressed air progress depth drying are filtered out is then by it
Bottom drain valve 10 is discharged.
Compressed air first passes through the removal compression of prime combined compressed air filter in the technical solution of the utility model
Moisture in air and oil are simultaneously discharged by sewage draining exit.Compressed air passes through connecting line again and enters drying device to carry out depth dry
It is dry, drying device bottom is provided with depth drying steam drain valve and carries out discharge steam.It can also be in drain valve in practical application
Vent silencer is set, for reducing noise when discharge.
The moisture and oil in compressed air are removed by prime combined compressed air filter, drying device carries out depth
It is dry, improve compressed air purifier drying capacity.Moisture and oil and depth drying steam are filtered out in compressed air
Separately discharge, while regeneration gas consumption is reduced, reduce the discharge of energy waste and exhaust gas.
The above is only the preferred embodiment of the utility model, it should be pointed out that for those skilled in the art
For, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of compressed air purifier, it is characterised in that: including combined compressed air filter, the dry dress of compressed air
It sets and control device, the combined compressed air filter and compressed air drier is equipped with air inlet and air outlet,
The gas outlet of combined compressed air filter connects the air inlet of compressed air drier by intake valve；The control dress
Set the conversion of control intake valve.
2. compressed air purifier according to claim 1, it is characterised in that: the compressed air drier includes
One end of first drying device and the second drying device, the first drying device and the second drying device is equipped with air inlet, air inlet
The other end of mouth connection intake valve, the first drying device and the second drying device is equipped with gas outlet.
3. compressed air purifier according to claim 2, it is characterised in that: first drying device and second dry
Connection regeneration gas circuit between dry device.
4. compressed air purifier according to claim 3, it is characterised in that: first drying device and second dry
The gas outlet of dry device connects air outlet valve.
5. compressed air purifier according to claim 4, it is characterised in that: first drying device and second dry
Dry device lower part is equipped with drain valve.
6. compressed air purifier according to any one of claims 1 to 5, it is characterised in that: the combined type compression
Air filter, including level-one rotary and centrifugal oil and water filters and secondary agglomeration filter, the level-one rotary and centrifugal oil
Water filter and secondary agglomeration filter are separately mounted in two relatively independent shells, the level-one rotary and centrifugal grease mistake
It is connected between filter and secondary agglomeration filter by inlet channel；The outside of the level-one rotary and centrifugal oil and water filters
Shell is equipped with air inlet, and the outside shell of secondary agglomeration filter is equipped with the first gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475152.0U CN208599400U (en) | 2018-04-04 | 2018-04-04 | Compressed air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475152.0U CN208599400U (en) | 2018-04-04 | 2018-04-04 | Compressed air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599400U true CN208599400U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475152.0U Active CN208599400U (en) | 2018-04-04 | 2018-04-04 | Compressed air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499290A (en) * | 2018-04-04 | 2018-09-07 | 江苏德厚机电有限公司 | Compressed air purifier and purification control method |
-
2018
- 2018-04-04 CN CN201820475152.0U patent/CN208599400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499290A (en) * | 2018-04-04 | 2018-09-07 | 江苏德厚机电有限公司 | Compressed air purifier and purification control method |
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