CN206965336U - A kind of purifying processing device that low dew point air occurs - Google Patents
A kind of purifying processing device that low dew point air occurs Download PDFInfo
- Publication number
- CN206965336U CN206965336U CN201720616341.0U CN201720616341U CN206965336U CN 206965336 U CN206965336 U CN 206965336U CN 201720616341 U CN201720616341 U CN 201720616341U CN 206965336 U CN206965336 U CN 206965336U
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- flow control
- air accumulator
- dew point
- 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 belongs to air generator device field, it is related to a kind of purifying processing device that low dew point air occurs, including filter, compressor, air accumulator, discharge valve, pressure switch, one-level pressure regulator valve, one-level flow control valve, drying tube, outlet flow control valves, two_stage flow control valve, second voltage regulation valve, molecule screen casing, silica gel instruction pipe, selfdraining valve and gas circuit pipe, it is characterized in that the compressor uses oil-free mute compressor, air is connected to air accumulator by the road by filter and oil-free mute compressor, the bottom of air accumulator sets selfdraining valve.The utility model obtains low dew point, dustless, oil-free, the instrument wind of pressure stability after taking surrounding air multistage filtering, drying process；With automatic, manual drainage function, ensure stabilization, the reliability service of equipment.
Description
Technical field
The utility model belongs to air generator device field, and in particular to a kind of purified treatment that low dew point air occurs
Device.
Background technology
Laboratory and on-line instrument equipment at present, it is required for carrying out purging protection to it.Original use high-pressure cylinder, it is necessary to
Regularly replace and potential safety hazard on be present.
The appearance of air generator, solves inconvenience and the hidden danger brought using high-pressure cylinder.But air generator is in itself
Also have gas moisture high, the deficiencies of needing manual drainage.
China Patent No.：201120346405.2 patent name " air generator Stress control and self-draining arrangement ",
Typically after reservoir pressure exceedes overflow valve setting value, overflow valve is opened, and air accumulator reclaimed water is discharged through gas circuit pipe.Although this
Kind method can also reach the purpose of draining, but this method water discharge time can not ensure condensed water be present and do not empty, and overflow
Stream valve just has been switched off.
China Patent No.：201620965776.1, patent name " gas device occurs for air " is at present, known on this patent
Technical construction be pressure gauge, flat button switch, drainage switch, Activated charcoal tube, joint, knob valve, drainage joint, transition joint,
Power outlet, magnetic valve, air pump, dry pipe assembly, three-way connection, air accumulator, two-position three way magnetic valve, pressure switch, work
Property carbon pipe, pressure maintaining valve.The air generator uprises the frequency of replacing filter core, adds maintenance using there is hydraulic shrinking machine
Amount；When attendant neglects and do not carry out manual drainage to system, easily cause moisture content of outlet too high, cause instrument and equipment
Damage.
The content of the invention
The purpose of this utility model is to solve the above problems, and what is provided a kind of improved occur the net of low dew point air
Change processing unit.
Main technical schemes of the present utility model：A kind of purifying processing device that low dew point air occurs, including filter,
Compressor, air accumulator, discharge valve, pressure switch, one-level pressure regulator valve, one-level flow control valve, drying tube, rate of discharge control
Valve, two_stage flow control valve, second voltage regulation valve, molecule screen casing, silica gel instruction pipe, selfdraining valve and gas circuit pipe, its feature exist
Oil-free mute compressor is used in the compressor, air is connected to gas storage by the road by filter and oil-free mute compressor
Tank, the bottom of air accumulator set selfdraining valve.
Usually, the selfdraining valve uses timing controlled, and interval between discharges and water discharge time are configured.
The selfdraining valve can also control the opening of tapping valve manually.
A kind of typical technical scheme of the utility model：Comprising filter, oil-free mute compressor, magnetic valve, air accumulator,
Discharge valve, pressure switch, one-level pressure relief valve, one-level flow control valve, drying tube, outlet flow control valves, two_stage flow control
Valve, second depressurized valve, molecule screen casing, silica gel instruction pipe, selfdraining valve and gas circuit pipe；Surrounding air is filtered rear quilt
Oil-free mute compressor is compressed one end that magnetic valve is connected to by gas circuit pipe, the other end of magnetic valve and air accumulator
Side is connected, and the bottom of air accumulator is connected with selfdraining valve, and the top of air accumulator is connected with discharge valve, the opposite side of air accumulator
Top be connected with pressure switch, a side lower part of air accumulator is connected with one-level pressure relief valve entrance, and one-level pressure relief valve outlet is with one
Level flow control valve inlet connection, the outlet of one-level flow control valve are connected with drying tube inlet, drying tube outlet and two_stage flow
Valve inlet connection is controlled, two_stage flow control valve outlet is connected with second depressurized valve inlet, second depressurized valve outlet and molecular sieve
Pipe is connected, and outlet molecular sieve is connected with silica gel instruction tube inlet.
The drying tube uses high polymer diaphragm drier, and output dew point reaches -20 DEG C.
The utility model principle is：By surrounding air dust removal by filtration, gas is set to form condensation after being compressed it by compressor
Water, simultaneously because gravity condensed water accumulates in gas storage pot bottom.When selfdraining valve reaches setting time, selfdraining valve
Open, the water in air accumulator is drained immediately.Gas drying pipe after preliminary water removal further removes lacking in gas
The water of amount, it is ensured that final outlet gas reaches -20 DEG C of low dewpoint requirements, and gas is subsequently also needed through over-molecular sieve pipe and silica gel
Instruction pipe is filtered, and exit gas is reached the requirement of instrument purging.
Described compressor condenses after gas circuit pipe enters air accumulator, and steam is condensed into aqueous water in gas, accumulates in
Gas storage pot bottom.Water is emptied using Auto-drainage valve timing or manual unlocking automatic drain valve empties condensed water.
Silica gel instruction pipe built with Indicator silica gel, into gas moisture it is excessive when, Indicator silica gel is become by blueness
Into red.
The utility model avoids pollution of the hydraulic shrinking machine to gas, by certainly using a kind of oil-free, mute compressor
Dynamic tapping valve discharges the condensed water in fluid reservoir, solves the limitation of manual drainage, turns into laboratory or on-line instrument reason
Think air-source blow device.
The utility model obtains low dew point, dustless, oil-free, pressure after taking surrounding air multistage filtering, drying process
Stable instrument wind；With automatic, manual drainage function, ensure stabilization, the reliability service of equipment.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the utility model embodiment.
In figure, 1- filters, 2- compressors, 3- magnetic valves, 4- air accumulators, 5- discharges valve, 6- pressure switches, 7- one-levels subtract
Pressure valve, 8- one-levels flow control valve, 9- drying tubes, 10- two_stage flows control valve, 11- second depressurizeds valve, 12- molecules screen casing,
13- silica gel instruction pipe, 14- selfdraining valves, 15- gas circuit pipes.
Embodiment
The utility model is described in detail in reference to embodiment.
Embodiment
Reference picture 1, the present embodiment use following technical scheme：The purifying processing device of low dew point air occurs, main bag
Include filter（1）, oil-free mute compressor（2）, magnetic valve（3）, air accumulator (4), discharge valve（5）, pressure switch（6）, one-level
Pressure-reducing valve（7）, one-level flow control valve（8）, drying tube（9）, two_stage flow control valve（10）, second depressurized valve（11）, molecule
Screen casing（12）, silica gel instruction pipe（13）, selfdraining valve (14), gas circuit pipe（15）.
The course of work of the present embodiment is：Surrounding air passes through filter（1）By oil-free mute compressor（2）It is compressed
Pass through gas circuit pipe afterwards（15）It is connected to magnetic valve（3）One end, magnetic valve（3）Other end with connecting on the left of air accumulator (4)
Connect, air accumulator（4）Bottom and selfdraining valve（14）Connection, air accumulator（4）Top and discharge valve（5）Connection, air accumulator
（4）Right side top and pressure switch（6）Connection, air accumulator（4）Lower right side and one-level pressure relief valve（7）Entrance connects,
One-level pressure relief valve (7) exports and one-level flow control valve（8）Entrance connects, one-level flow control valve（8）Outlet and drying tube（9）
Entrance connects, drying tube（9）Outlet and two_stage flow control valve（10）Entrance connects, two_stage flow control valve（10）Outlet and two
Level pressure-reducing valve（11）Entrance connects, second depressurized valve（11）Outlet is connected with molecule screen casing (12), molecular sieve（12）Outlet and silicon
Glue instruction pipe（13）Entrance connects.
In embodiment, compressor（2）Using oil-free mute compressor, the filtering that can reduce following filter element is born.
Selfdraining valve uses timing controlled, and interval between discharges and water discharge time can be configured.Selfdraining valve（14）
The opening of tapping valve can also be controlled manually.
The utility model avoids pollution of the hydraulic shrinking machine to gas, by certainly using a kind of oil-free, mute compressor
Dynamic tapping valve empties the condensed water in fluid reservoir, solves the limitation of manual drainage, turns into laboratory or on-line instrument reason
Think air-source blow device.
Claims (4)
1. a kind of purifying processing device that low dew point air occurs, including filter, compressor, air accumulator, discharge valve, pressure are opened
Pass, one-level pressure regulator valve, one-level flow control valve, drying tube, outlet flow control valves, two_stage flow control valve, second voltage regulation valve,
Molecule screen casing, silica gel instruction pipe, selfdraining valve and gas circuit pipe, it is characterised in that the compressor uses oil-free silence compression
Machine, air are connected to air accumulator by the road by filter and oil-free mute compressor, and the bottom of air accumulator sets automatic drain
Valve；Surrounding air is compressed by oil-free mute compressor after being filtered and the one of magnetic valve is connected to by gas circuit pipe
End, the other end of magnetic valve and the side of air accumulator are connected, and the bottom of air accumulator is connected with selfdraining valve, the top of air accumulator
Portion is connected with discharge valve, and the top of the opposite side of air accumulator is connected with pressure switch, and a side lower part and the one-level of air accumulator depressurize
Valve inlet is connected, and one-level pressure relief valve outlet is connected with one-level flow control valve inlet, the outlet of one-level flow control valve and drying tube
Entrance is connected, and drying tube outlet is connected with two_stage flow control valve inlet, and two_stage flow control valve outlet enters with second depressurized valve
Mouth connection, second depressurized valve outlet are connected with molecule screen casing, and outlet molecular sieve is connected with silica gel instruction tube inlet.
2. the purifying processing device of low dew point air occurs according to claim 1, it is characterised in that：The selfdraining valve
Using timing controlled, interval between discharges and water discharge time are configured.
3. the purifying processing device according to claim 1 or claim 2 that low dew point air occurs, it is characterised in that：The automatic row
The opening of the manually controllable tapping valve of liquid valve.
4. the purifying processing device of low dew point air occurs according to claim 1, it is characterised in that：The drying tube uses
High polymer diaphragm drier, output dew point reach -20 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616341.0U CN206965336U (en) | 2017-05-31 | 2017-05-31 | A kind of purifying processing device that low dew point air occurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616341.0U CN206965336U (en) | 2017-05-31 | 2017-05-31 | A kind of purifying processing device that low dew point air occurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965336U true CN206965336U (en) | 2018-02-06 |
Family
ID=61410618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720616341.0U Active CN206965336U (en) | 2017-05-31 | 2017-05-31 | A kind of purifying processing device that low dew point air occurs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380666A (en) * | 2020-05-06 | 2020-07-07 | 中国空气动力研究与发展中心超高速空气动力研究所 | Constant-pressure instrument wind system for ultra-high-speed wind tunnel |
| CN114353201A (en) * | 2022-01-17 | 2022-04-15 | 中汽创智科技有限公司 | Low dew point toilet dehumidification system |
-
2017
- 2017-05-31 CN CN201720616341.0U patent/CN206965336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380666A (en) * | 2020-05-06 | 2020-07-07 | 中国空气动力研究与发展中心超高速空气动力研究所 | Constant-pressure instrument wind system for ultra-high-speed wind tunnel |
| CN114353201A (en) * | 2022-01-17 | 2022-04-15 | 中汽创智科技有限公司 | Low dew point toilet dehumidification system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206965336U (en) | A kind of purifying processing device that low dew point air occurs | |
| CN205709921U (en) | A kind of pressure pot and the water cleaning systems of a kind of band pressure pot | |
| CN107551768A (en) | Reverse-flow type compressed air drainage arrangement and its application method | |
| CN105347316A (en) | Preparing system and method for clean nitrogen for protecting precious articles | |
| CN205346840U (en) | Precious article protection is with clean nitrogen gas preparation system | |
| CN205269258U (en) | Air filtering and purifying device | |
| CN207862033U (en) | Tap water primary purifying device | |
| CN206214998U (en) | A kind of heat-engine plant desulfurized compressed air drier | |
| CN108423644A (en) | A kind of film separation and nitrogen-making device | |
| CN210528476U (en) | Pressure swing adsorption nitrogen making device | |
| CN208541998U (en) | The air cleaning facility of medical air compressor machine | |
| CN208418155U (en) | A kind of air accumulator | |
| CN206587548U (en) | A kind of gas purifying device | |
| CN207794206U (en) | A kind of novel water system | |
| CN208182616U (en) | A kind of film separation and nitrogen-making device | |
| CN206372608U (en) | A kind of compressed air water treatment plant | |
| CN208362030U (en) | A kind of domestic sewage purification device | |
| CN206540342U (en) | A kind of base station air conditioner gas-liquid separator | |
| CN206184228U (en) | Absorption formula drying device that operational reliability is high | |
| CN205330909U (en) | Explosion -proof air source processor | |
| CN110873770A (en) | Self-service gas-carrying system for oil chromatography on-line monitoring device | |
| CN205500774U (en) | Oxygenerator is adsorbed to parallel machine constant voltage formula elevation self -adaptation | |
| CN205276370U (en) | Make water machine | |
| CN209286978U (en) | A kind of process unit of purification absorption carbon dioxide | |
| CN202620924U (en) | Fresh air filtering and drying pipeline system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |