CN209687715U - A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling - Google Patents
A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling Download PDFInfo
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- CN209687715U CN209687715U CN201920323170.1U CN201920323170U CN209687715U CN 209687715 U CN209687715 U CN 209687715U CN 201920323170 U CN201920323170 U CN 201920323170U CN 209687715 U CN209687715 U CN 209687715U
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Abstract
A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling, including air intake filter, the outlet of air intake filter connects the import of breeze fan by composite air duct, the First air air inlet of the outlet connection dew point indirect evaporative cooler of breeze fan, the First air air outlet of dew point indirect evaporative cooler is connected through composite air duct with the import of screw air compressor unit, and the outlet of screw air compressor unit is connected by seamless steel pipe with vent gas cooler；The Secondary Air exhaust outlet of dew point indirect evaporative cooler is connected with the import of exhaust fan, the utility model uses dew point indirect evaporative cooler, cooled down by way of indirect evaporating-cooling for screw air compressor air inlet, the absolute humidity for not changing air inlet while reducing intake air temperature, has the advantages that energy-saving.
Description
Technical field
The utility model relates to screw air compressor technical fields, in particular to a kind of to carry out air inlet using indirect evaporating-cooling
Cooling screw air compressor system.
Background technique
Under the rapid development of universal machine technology and mechanical process capacity, helical-lobe compressor be widely used in metallurgy,
The fields such as power, petrochemical industry, electromechanics, food processing.Screw air compressor is a kind of positive displacement compressor, by changing work
Make chamber volume to improve gas pressure.Wherein, double-screw compressor is because its reliability is high, convenient operating maintenance, dynamic equilibrium
The advantages that good, adaptable, it is widely used in producing for pressure-air.Screw air compressor is broadly divided into exhaust end base of oil injection threaded bolt sky
Air compressor and two kinds of oil-free screw compressor, intake air temperature has large effect to the power consumption of compressor, suitably
Reduction intake air temperature to facilitate screw air compressor energy-saving.
However, the intake air temperature of screw air compressor is mostly environment temperature in existing technology, in summer high temperature day
When gas, screw air compressor intake air temperature is excessively high, and the power consumption of compressor is caused to increase, at the same time, the exhaust temperature of compressor
Degree can also increase therewith.Power consumption is not only increased in this way, but also detrimental effect is caused to the performance of compressor.Therefore, appropriate drop
The intake air temperature of low compressor is very necessary.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is cold using indirect evaporation that the purpose of this utility model is to provide a kind of
But the screw air compressor system for carrying out inlet gas cooling, is cooled down by way of indirect evaporating-cooling for screw air compressor air inlet, In
The absolute humidity for not changing air inlet while reducing intake air temperature, has the advantages that energy-saving.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling, including air intake filter 1, air inlet
The outlet of filter 1 connects the import of breeze fan 2 by composite air duct, and the outlet of breeze fan 2 connects dew point indirect evaporative
The First air air inlet of cooler 3, the First air air outlet of dew point indirect evaporative cooler 3 is through composite air duct and air screw pressure
The import of contracting machine unit 4 is connected, and the outlet of screw air compressor unit 4 is connected by seamless steel pipe with vent gas cooler 5；Dew
The Secondary Air exhaust outlet of point indirect evaporation cooler 3 is connected with the import of exhaust fan 6.
The air intake filter 1 is leaf filter.
The breeze fan 2 is one of axial fan and centrifugal fan.
The exhaust fan 6 is axial fan.
The screw air compressor unit 4 is oil-free screw compressor unit and fuel injection screw air compressor
One of unit.
The dew point indirect evaporative cooler 3 is indirect using cross flow dew point indirect evaporative cooler and countercurrent dew point
One of devaporizer.
The vent gas cooler 5 uses cooling driers.
The utility model has the beneficial effects that
The utility model increases indirect evaporation cooler on the basis of existing screw air compressor system, between utilization
Connecing transpiration-cooled mode is that screw air compressor carries out inlet gas cooling, reduces intake air temperature, reduces the energy of compressor
Consumption, so that screw air compressor system is more energy saving.Simultaneously, this system is alleviated to a certain extent due to exhaust temperature
Spend the high adverse effect caused by compressor performance.
Compared with other modes, low energy consumption for the indirect evaporation devaporizer that the utility model uses, while cooling
The absolute humidity of air inlet is not changed, good cooling effect is more environmentally-friendly, will not cause to environment while reducing energy consumption of compressor
It destroys, meets the requirement of national sustainable development.
Detailed description of the invention
Fig. 1 is the screw air compressor system schematic using indirect evaporating-cooling traveling air cooling.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Shown in referring to Fig.1, a kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling, including air inlet
Filter 1, the outlet of air intake filter 1 connect the import of breeze fan 2, the outlet connection of breeze fan 2 by composite air duct
The First air air inlet of dew point indirect evaporative cooler 3, the First air air outlet of dew point indirect evaporative cooler 3 is through composite air duct
It is connected with the import of screw air compressor unit 4, the outlet of screw air compressor unit 4 is cold by seamless steel pipe and exhaust
But device 5 is connected；The Secondary Air exhaust outlet of dew point indirect evaporative cooler 3 is connected with the import of exhaust fan 6.
The air intake filter 1 is leaf filter.
The breeze fan 2 is one of axial fan and centrifugal fan.
The exhaust fan 6 is axial fan.
The screw air compressor unit 4 is oil-free screw compressor unit and fuel injection screw air compressor
One of unit.
The dew point indirect evaporative cooler 3 is indirect using cross flow dew point indirect evaporative cooler and countercurrent dew point
One of devaporizer.
The vent gas cooler 5 uses cooling driers.
Working principle of the utility model is:
When the system works, external high temperature air is introduced into air intake filter 1, passes through breeze fan 2 after impurity screening
Into the First air air inlet of dew point indirect evaporative cooler 3, a part of gas after dew point indirect evaporative cooler 3 is cooling by
First air outlet discharge, enters screw air compressor unit 4 through composite air duct and is compressed, compressed high temperature and high pressure gas
It is cooling into vent gas cooler 5, it is discharged after cooling as product gas；Another part gas is as dew point indirect evaporative cooler
3 working gas, the Secondary Air exhaust outlet through dew point indirect evaporative cooler 3 is discharged into environment by exhaust fan 6 after absorbing heat
In.
The utility model is elaborated above, described above, only one of the utility model preferred embodiment
, the utility model practical range cannot be limited, i.e., it is all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (7)
1. a kind of screw air compressor system for carrying out inlet gas cooling using indirect evaporating-cooling, which is characterized in that including air inlet
Filter (1), the outlet of air intake filter (1) connect the import of breeze fan (2) by composite air duct, and breeze fan (2) goes out
The First air air inlet of mouth connection dew point indirect evaporative cooler (3), the First air air outlet of dew point indirect evaporative cooler (3)
It is connected through composite air duct with the import of screw air compressor unit (4), the outlet of screw air compressor unit (4) passes through nothing
Seam steel pipe is connected with vent gas cooler (5)；The Secondary Air exhaust outlet of dew point indirect evaporative cooler (3) and exhaust fan (6)
Import is connected.
2. a kind of screw air compressor system that inlet gas cooling is carried out using indirect evaporating-cooling according to claim 1,
It is characterized in that, the air intake filter (1) is leaf filter.
3. a kind of screw air compressor system that inlet gas cooling is carried out using indirect evaporating-cooling according to claim 1,
It is characterized in that, the breeze fan (2) is one of axial fan and centrifugal fan.
4. a kind of screw air compressor system that inlet gas cooling is carried out using indirect evaporating-cooling according to claim 1,
It is characterized in that, the exhaust fan (6) is axial fan.
5. a kind of screw air compressor system that inlet gas cooling is carried out using indirect evaporating-cooling according to claim 1,
It is characterized in that, the screw air compressor unit (4) is oil-free screw compressor unit and exhaust end base of oil injection threaded bolt air pressure
One of contracting machine unit.
6. a kind of screw air compressor system that inlet gas cooling is carried out using indirect evaporating-cooling according to claim 1,
It is characterized in that, the dew point indirect evaporative cooler (3) uses cross flow dew point indirect evaporative cooler and countercurrent dew point
One of indirect evaporation cooler.
7. a kind of screw air compressor system that inlet gas cooling is carried out using indirect evaporating-cooling according to claim 1,
It is characterized in that, the vent gas cooler (5) uses cooling driers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323170.1U CN209687715U (en) | 2019-03-14 | 2019-03-14 | A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323170.1U CN209687715U (en) | 2019-03-14 | 2019-03-14 | A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687715U true CN209687715U (en) | 2019-11-26 |
Family
ID=68604827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323170.1U Active CN209687715U (en) | 2019-03-14 | 2019-03-14 | A kind of screw air compressor system carrying out inlet gas cooling using indirect evaporating-cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687715U (en) |
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2019
- 2019-03-14 CN CN201920323170.1U patent/CN209687715U/en active Active
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