CN209399135U - A kind of instrument feeder - Google Patents
A kind of instrument feeder Download PDFInfo
- Publication number
- CN209399135U CN209399135U CN201822159495.9U CN201822159495U CN209399135U CN 209399135 U CN209399135 U CN 209399135U CN 201822159495 U CN201822159495 U CN 201822159495U CN 209399135 U CN209399135 U CN 209399135U
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- instrument
- valve
- level
- compressor
- oxygen
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Abstract
The utility model provides a kind of instrument feeder, including oxygen compressor, the oxygen compressor includes the first-level buffer tank set gradually from inlet end, one stage of compression device, level-one cooler, level 2 buffering tank, two-stage compression device and secondary coolers, the admission line of the oxygen compressor is equipped with air suction valve, the front end of the first-level buffer device is equipped with air filter, and the sewage outfalls setting of the level-one cooler and the secondary coolers has blow through valve;The secondary coolers connect instrument air valve by compressor and connect with instrument piping, balanced valve are provided on the instrument piping, the rear end of the balanced valve is provided with compensator.The use of additional oxygen compressor is that instrument supplies, reduces extra acting caused by supplying using air compressor machine and be lost, while just starting to give instrument gas supply starting after oxygen supply needed for Production for oxygen need not be waited, reduces the time of waiting, improve the utilization rate in working hour.
Description
Technical field
The utility model belongs to production air feed equipment field, and in particular to a kind of instrument feeder.
Background technique
Production for oxygen feature is that machine opens in first, full factory, the last one shutdown, because nitrogen is as full factory's mediation valve, equipment
Pressure maintaining and blowing pipeline will be used, and oxygen is used as blast fumance, so having to first open machine.Deng fastly go out oxygen, other
Department and workshop section start to open machine, debugging, production.Due to oxygen technique processed requirement, to lead to instrument air before opening machine, be sealed guarantor
Pressure debugs 16 regulating valves of size, uses to open operation valve after machine.Traditional mode is supplied gas using the big air compressor machine of air compressor house
Do instrument air, in cost and in using effect all not all right (pneumatics wind is aqueous), and it also requires first wait it is fast go out oxygen when
Time could start to start, and delay working hour.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of instrument feeders, using improved oxygen compressor conduct
The feedway of instrument air, guarantee supply and being capable of independent works.
In order to achieve the above objectives, the utility model provides a kind of instrument feeder, including oxygen compressor, the oxygen compressor packet
Include the first-level buffer tank set gradually from inlet end, one stage of compression device, level-one cooler, level 2 buffering tank, two-stage compression device and
Secondary coolers, the admission line of the oxygen compressor are equipped with air suction valve, and the front end of the first-level buffer device is equipped with air mistake
The sewage outfalls setting of filter, the level-one cooler and the secondary coolers has blow through valve;The secondary coolers pass through pressure
Contracting machine connection instrument air valve is connect with instrument piping, and balanced valve, the rear end of the balanced valve are provided on the instrument piping
It is provided with compensator.
Air enters oxygen compressor pipeline by air suction valve, enters body by air filter, passes through one stage of compression
Device makes pressure reach 0.25MPa, so that 110 DEG C of air themperatures is dropped to 30 DEG C by the heat exchange of level-one cooler, is discharged by blow through valve
The crystallization water.Level 2 buffering tank is arrived again and enters two-stage compression device, makes up to 0.4MPa~0.5MPa air pressure, then pass through second level
Cooler heat exchange is the normal temperature air that 125 DEG C of air themperatures drop to 35 DEG C, and the crystallization water is discharged by blow through valve.Confirm instrument piping
Other valves be in close state, merely turn on instrument valve, connecting instrument air valve by opening compressor keeps compression empty
Gas enters compensator pressurising, plays the role of protection buffering instrument air pressure oscillation, disengaging is all the way.Convenient for system stable operation and
Operation.Start to debug all valves after the forward and backward pressure of compensator reaches 0.4MPa or more, opens machine after all going well.Close compression
Machine connects instrument air valve, stops oxygen compressor.
Preferably, quick action emergency valve is provided on the instrument piping.Gas supply can in case of emergency be cut off.
Preferably, the oxygen compressor is the oxygen compressor of ZW-6/8 model.The aequum of instrument is little, only 150m3/ h,
And the oxygen compressor of the model is done work per hour in 230m3/ h not will cause extra workmanship.
The utility model is the beneficial effects are as follows: be instrument gas supply using additional oxygen compressor, reduction uses air compressor machine
The loss of extra acting caused by gas supply, while just starting to supply to instrument after oxygen supply needed for Production for oxygen need not be waited and open
It is dynamic, the time of waiting is reduced, the utilization rate in working hour is improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of instrument feeder of the utility model;
Wherein, 1, first-level buffer tank;2, one stage of compression device;3, level-one cooler;4, level 2 buffering tank;5, two-stage compression
Device;6, secondary coolers;7, air suction valve;8, air filter;9, blow through valve;10, compressor connects instrument air valve;
11, balanced valve;12, compensator;13, quick action emergency valve;14, instrument.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Specific embodiment of the present utility model is described below in conjunction with attached drawing.
Fig. 1 shows a kind of instrument feeder, including oxygen compressor, and the oxygen compressor includes setting gradually from inlet end
First-level buffer tank 1, one stage of compression device 2, level-one cooler 3, level 2 buffering tank 4, two-stage compression device 5 and secondary coolers 6, institute
The admission line of oxygen compressor is stated equipped with air suction valve 7, the front end of the first-level buffer device 1 is equipped with air filter 8, and described one
Grade cooler 3 and the sewage outfalls setting of the secondary coolers 6 have blow through valve 9;The secondary coolers 6 are connected by compressor
Instrument air valve 10 is connect with instrument piping, and balanced valve 11 is provided on the instrument piping, and the rear end of the balanced valve 11 is set
It is equipped with compensator 12.
Preferably, quick action emergency valve 13 is provided on the instrument piping.Gas supply can in case of emergency be cut off.
Preferably, the oxygen compressor is the oxygen compressor of ZW-6/8 model.The aequum of instrument is little, only 150m3/ h,
And the oxygen compressor of the model is done work per hour in 230m3/ h not will cause extra workmanship.
Working principle of the utility model is: air enters oxygen compressor pipeline by air suction valve 7, by air filter
8 enter body, so that pressure is reached 0.25MPa by one stage of compression device 2, make 110 DEG C of air themperatures by the heat exchange of level-one cooler 3
30 DEG C are dropped to, the crystallization water is discharged by blow through valve 9.Level 2 buffering tank 4 is arrived again and enters two-stage compression device 5, makes up to 0.4MPa
~0.5MPa air pressure, then passing through the heat exchange of secondary coolers 6 is the normal temperature air that 125 DEG C of air themperatures drop to 35 DEG C, is passed through
The crystallization water is discharged in blow through valve 9.Other valves of confirmation instrument piping are in close state, and instrument valve are merely turned on, by beating
It opens compressor connection instrument air valve 10 and allows compressed air into 12 pressurising of compensator, play protection buffering instrument air pressure wave
Movement is used, and disengaging is all the way.Convenient for system stable operation and operation.After the forward and backward pressure of compensator 12 reaches 0.4MPa or more
Start to debug all valves, opens machine after all going well.It closes compressor and connects instrument air valve, stop oxygen compressor.
The utility model is the beneficial effects are as follows: be instrument gas supply using additional oxygen compressor, reduction uses air compressor machine
The loss of extra acting caused by gas supply, while just starting to supply to instrument after oxygen supply needed for Production for oxygen need not be waited and open
It is dynamic, the time of waiting is reduced, the utilization rate in working hour is improved.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (3)
1. a kind of instrument feeder, including oxygen compressor and instrument piping, the oxygen compressor include setting gradually from inlet end
First-level buffer tank, one stage of compression device, level-one cooler, level 2 buffering tank, two-stage compression device and secondary coolers, feature exist
In the admission line of the oxygen compressor is equipped with air suction valve, and the front end of the first-level buffer tank is equipped with air filter, described
Level-one cooler and the sewage outfalls setting of the secondary coolers have blow through valve;The secondary coolers connect instrument by compressor
Table source of the gas valve is connect with the instrument piping, and balanced valve is provided on the instrument piping, and the rear end of the balanced valve is provided with
Compensator.
2. a kind of instrument feeder according to claim 1, which is characterized in that be provided on the instrument piping urgent
Stop valve.
3. a kind of instrument feeder according to claim 1, which is characterized in that the oxygen compressor is ZW-6/8 model
Oxygen compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822159495.9U CN209399135U (en) | 2018-12-21 | 2018-12-21 | A kind of instrument feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822159495.9U CN209399135U (en) | 2018-12-21 | 2018-12-21 | A kind of instrument feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209399135U true CN209399135U (en) | 2019-09-17 |
Family
ID=67895634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822159495.9U Active CN209399135U (en) | 2018-12-21 | 2018-12-21 | A kind of instrument feeder |
Country Status (1)
Country | Link |
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CN (1) | CN209399135U (en) |
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2018
- 2018-12-21 CN CN201822159495.9U patent/CN209399135U/en active Active
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