CN209212502U - A kind of device can produce oil-free compressed air - Google Patents
A kind of device can produce oil-free compressed air Download PDFInfo
- Publication number
- CN209212502U CN209212502U CN201821762420.3U CN201821762420U CN209212502U CN 209212502 U CN209212502 U CN 209212502U CN 201821762420 U CN201821762420 U CN 201821762420U CN 209212502 U CN209212502 U CN 209212502U
- Authority
- CN
- China
- Prior art keywords
- air
- compressed air
- heat exchanger
- oil
- catalytic reactor
- Prior art date
- 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.)
- Active
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of device that can produce oil-free compressed air, including air compressor, dried-air drier and air accumulator, it further include compressed air degreasing unit, one end of compressed air degreasing unit is fixedly connected with air compressor, its other end is sequentially connected dried-air drier and air accumulator, compressed air degreasing unit includes pedestal, catalytic reactor is fixedly installed on pedestal, heat exchanger and electronic control unit, heater is arranged in the external of catalytic reactor, the top and bottom of catalytic reactor pass through setting pipeline and are fixedly connected with heat exchanger, escape pipe and air inlet pipe are respectively set on heat exchanger, electronic control unit respectively with catalytic reactor, heat exchanger and heater are electrically connected.The utility model, which may insure to produce, meets the oil-free compressed air of 8573.1 level-one of ISO, the processing environment of the utility model is unrelated with air humidity and initial concentration of oil, environmental-friendly, no dangerous waste material, and cleaning, oil-free condensate liquid can be generated, and can partial load run.
Description
Technical field
The utility model relates to compressed air technique fields, and in particular to a kind of dress that can produce oil-free compressed air
It sets.
Background technique
JB/T 7664-2005 compressed air purifying term has made as given a definition oil: oil is by six or six or more carbon
Former molecular hydrocarbon.Oil in compressed air mostlys come from compressor, there is the lubricating oil of oil lubricating compressor
Always it is into compressed air.Traditional oilless (oil free) compressor is also difficult to ensure generation oil-free compressed air, because of this in air
Body contains oil contaminants.Even if hydrocarbon in air contains in the grass roots that motor vehicles are rare, industrialization degree is low
Amount is still more than the 1 grade standard (oil content≤0.01mg/m of ISO8571-1 defined3).
ISO 8573-1 international standard and GBT 13277.1-2008 national standard all define compressed air pollutant
Clean level.Oil can be deposited in compressed air with one of three kinds of states (liquid, suspended state and oil vapour) or diversified forms
?.
In the application field more demanding to compressed air quality, such as food and drink, medicine, electronics industry, no oil pressure
The determination of contracting air can produce extremely important.There are many traditional air compressors, its inner utilization high-precision currently on the market
Piston and piston cylinder the cooperation compressed air that ensures to generate without sprinkling lubricating oil it is oil-free, but have one here
Problem is exactly that these air compressor machines generally work in factory area, and the air of factory itself is because be also all largely oil content in fact
Relatively high, many plant sites through measuring, oil content has been over 5mg/m3 to their ontology air in fact.So this
The so-called traditional oilless (oil free) compressor of kind can not be accomplished oil-free in fact.
Therefore a solution is needed.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, providing one kind can produce oil free compression
The device of air.
To achieve the above object, the technique device that the utility model uses is: a kind of to can produce oil-free compressed air
Device, including air compressor, dried-air drier and air accumulator, innovative point are: further including compressed air degreasing unit, institute
The one end for stating compressed air degreasing unit is fixedly connected with air compressor, and the other end is sequentially connected dried-air drier and gas storage
Tank, the compressed air degreasing unit includes pedestal, and catalytic reactor, heat exchanger and automatically controlled list are fixedly installed on the pedestal
Member, the external of the catalytic reactor are arranged heater, the top and bottom of the catalytic reactor pass through setting pipeline with
Heat exchanger is fixedly connected, and is respectively set escape pipe and air inlet pipe on the heat exchanger, the electronic control unit respectively with catalysis
Reactor tank, heat exchanger and heater are electrically connected.
Further, temperature sensor, and each temperature is fixedly installed at the upper, middle and lower three of the catalytic reactor
Sensor is electrically connected with electronic control unit.
Further, it is respectively provided with solenoid valve in the escape pipe and air inlet pipe, also fixed setting is safe on the escape pipe
Pressure gauge is also fixedly installed in the air inlet pipe in valve.
After adopting the above structure, the utility model has the beneficial effect that
The utility model, which may insure to produce, meets the oil-free compressed air of 8573.1 level-one of ISO, the utility model
Processing environment is unrelated with air humidity and initial concentration of oil, environmental-friendly, no dangerous waste material, and can generate cleaning, oil-free
Condensate liquid, and can partial load run, no limitation, the utility model long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of compressed air degreasing unit in the utility model.
Description of symbols:
1 air compressor, 2 dried-air driers, 3 air accumulators, 4 compressed air degreasing units, 41 pedestals, 42 catalysis reactions
Tank, 43 heat exchangers, 44 electronic control unit, 45 catalytic reactors, 46 pipelines, 47 escape pipes, 48 air inlet pipe, 49 temperature sensors,
410 solenoid valves, 411 safety valves, 412 pressure gauges.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
In order to which the purpose of this utility model, technique device and advantage is more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1-2, a kind of device can produce oil-free compressed air, including air compressor 1, dried-air drier 2
It further include compressed air degreasing unit 4 with air accumulator 3, one end of compressed air degreasing unit 4 is fixedly connected with air compressor 1,
Its other end is sequentially connected dried-air drier 2 and air accumulator 3, and compressed air degreasing unit 4 includes pedestal 41, fixes on pedestal 41
Catalytic reactor 42, heat exchanger 43 and electronic control unit 44 are set, and heater 45 is arranged in the external of catalytic reactor 42, and catalysis is anti-
It answers the top and bottom of tank 42 to pass through setting pipeline 46 to be fixedly connected with heat exchanger 43, be respectively set out on heat exchanger 43
Tracheae 47 and air inlet pipe 48, electronic control unit 44 are electrically connected with catalytic reactor 42, heat exchanger 43 and heater 45 respectively.
In the present embodiment, temperature sensor 49, and each temperature are fixedly installed at the upper, middle and lower three of catalytic reactor 42
Sensor 49 is spent to be electrically connected with electronic control unit 44.Temperature sensor 49 can be to 42 upper, middle and lower three of catalytic reactor at
Temperature carries out real-time monitoring, as long as detection exceeds the temperature of setting range, transmits signals to electronic control unit 44, automatically controlled list at once
Member 44 can control corresponding component closing.
In the present embodiment, solenoid valve 410 is respectively provided on escape pipe 47 and air inlet pipe 48, also fixed setting is pacified on escape pipe 47
Pressure gauge 412 is also fixedly installed in air inlet pipe 47 in full valve 411.Solenoid valve 410 both can protect present apparatus stable operation, can also
Guarantee that the gas spilt out is all clean oil-free compressed air, downstream will not be polluted with gas end.
The above is only to illustrate the technique device of the utility model rather than limits, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technique device of the utility model is made, without departing from the utility model technique device
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (3)
1. a kind of device that can produce oil-free compressed air, including air compressor, dried-air drier and air accumulator, feature
It is: further includes compressed air degreasing unit, one end of the compressed air degreasing unit is fixedly connected with air compressor, another
One end is sequentially connected dried-air drier and air accumulator, and the compressed air degreasing unit includes pedestal, and fixation is set on the pedestal
Catalytic reactor, heat exchanger and electronic control unit are set, heater, the catalytic reactor is arranged in the external of the catalytic reactor
Top and bottom pass through setting pipeline be fixedly connected with heat exchanger, be respectively set on the heat exchanger escape pipe and into
Tracheae, the electronic control unit are electrically connected with catalytic reactor, heat exchanger and heater respectively.
2. a kind of device that can produce oil-free compressed air according to claim 1, it is characterised in that: the catalysis is anti-
It answers and temperature sensor is fixedly installed at the upper, middle and lower three of tank, and each temperature sensor is electrically connected with electronic control unit.
3. a kind of device that can produce oil-free compressed air according to claim 1, it is characterised in that: the escape pipe
With solenoid valve is respectively provided in air inlet pipe, be also fixedly installed safety valve on the escape pipe, also fixed setting pressure in the air inlet pipe
Power table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762420.3U CN209212502U (en) | 2018-10-30 | 2018-10-30 | A kind of device can produce oil-free compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762420.3U CN209212502U (en) | 2018-10-30 | 2018-10-30 | A kind of device can produce oil-free compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212502U true CN209212502U (en) | 2019-08-06 |
Family
ID=67457472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821762420.3U Active CN209212502U (en) | 2018-10-30 | 2018-10-30 | A kind of device can produce oil-free compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212502U (en) |
-
2018
- 2018-10-30 CN CN201821762420.3U patent/CN209212502U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101995452B (en) | Test chamber for rapidly detecting release amount of formaldehyde in artificial board and product | |
| CN204051368U (en) | carbon five tail gas recycling and treating device | |
| CN106315052A (en) | Chemical liquid product storage tank | |
| CN209212502U (en) | A kind of device can produce oil-free compressed air | |
| CN202440010U (en) | Storage tank for volatile liquid materials | |
| CN208877374U (en) | A kind of autoclave of intermittent automatic exhaust device | |
| CN206656627U (en) | A kind of hospital's pressure steam sterilizer steam exhaust pipe cooling device | |
| CN104930873A (en) | Dead steam recovery technique | |
| CN204619671U (en) | A kind of exhaust treatment system | |
| CN209475999U (en) | A kind of compressed air degreasing unit | |
| CN201425576Y (en) | Buffer device for high-temperature high-pressure toxic and harmful gas test device | |
| CN208038088U (en) | A kind of Toluene Wastewater hot blow desorption adsorption device | |
| CN202446863U (en) | Dehydrating, exhausting and oil-purifying device | |
| CN202928853U (en) | Flue gas heavy metal particulate matter absorption system | |
| CN101915362A (en) | Small-capacity injection material transport system | |
| CN208282147U (en) | A kind of aqueous vapor collection device for being conducive to protect chimney and surrounding enviroment | |
| CN107697494B (en) | A kind of coupled method device for recovering oil and gas | |
| CN205307992U (en) | Simple and easy deareator | |
| CN206360870U (en) | Air compressor machine pipeline self-draining arrangement | |
| CN104100959A (en) | Energy-saving condensed water recycling device for edible oil engineering | |
| CN204785553U (en) | Leak protection gas gas holder | |
| CN104383789A (en) | Industrial tail gas treatment complete equipment of carbon fiber reinforced graphite | |
| CN212700623U (en) | Vertical anaerobic methane condensation dehydration device | |
| CN106918249A (en) | A kind of hospital's pressure steam sterilizer steam exhaust pipe cooling device | |
| CN203797355U (en) | Full-automatic coal gas dewaterer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |