CN204591637U - A kind of energy-conservation gas handling system of hybrid type air-compressor set - Google Patents
A kind of energy-conservation gas handling system of hybrid type air-compressor set Download PDFInfo
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- CN204591637U CN204591637U CN201520257463.6U CN201520257463U CN204591637U CN 204591637 U CN204591637 U CN 204591637U CN 201520257463 U CN201520257463 U CN 201520257463U CN 204591637 U CN204591637 U CN 204591637U
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- pressure air
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Abstract
The utility model relates to a kind of energy-conservation gas handling system of hybrid type air-compressor set, comprise low pressure air compressor group, gas holder, cooling driers, High Pressure Air Compressor group, pressurized air converges tracheae, gas holder suction tude, gas holder steam outlet pipe and user side tracheae, low pressure air compressor group is connected pressurized air with the outlet side of High Pressure Air Compressor group respectively by respective pipeline and converges tracheae, pressurized air converges tracheae and connects gas holder inlet end by gas holder suction tude, gas holder outlet side connects cooling driers inlet end by gas holder steam outlet pipe, cooling driers outlet side connects user side by user side tracheae, the caliber that pressurized air converges tracheae is less than the caliber of gas holder suction tude, the caliber of gas holder steam outlet pipe is less than the caliber of user side tracheae, High Pressure Air Compressor group outlet side is provided with electromagnetic voltage adjusting valve.Compared with prior art, the utility model has minimizing unit and adds unloading frequently, reduces the loss of unit inside, reduces the advantages such as the rate of fault of equipment.
Description
Technical field
The utility model relates to a kind of air compressor air intake system, especially relates to a kind of energy-conservation gas handling system of hybrid type air-compressor set.
Background technique
Pressurized air is the most important industrial power source except electric power, has apply extremely widely in machinery, electronics, petrochemical industry, automobile, weaving, chemical fibre, non-ferrous metal, electric power, coal, food, medicine and other fields.Air compressor (hereinafter referred to as air compressor) can provide pressurized air as source of the gas power, it is the main body in the dynamo-electric bleed air source device of nucleus equipment of pneumatic system, it is the device mechanical energy of former dynamic (normally motor) being converted to gas pressure energy, is compressed-air actuated pressure generator.
Often configure multiple stage in factory air-cooled used for air compressor in air supply source power, air compressor adopts normal operation and standby operation mode, and pressurized air flow process is: air compressor → cooling driers → gas holder → user.When in factory, pressurized air amount ratio is less, the low pressure air compressor group run can be caused to add unloading very frequent (load time only accounts for 20% of the unit operation time), add unloading frequently and not only can cause in actual using process that pressure drop is bigger than normal, pressure surge is larger, and unit inter deterioration is larger, easily damaged parts specific consumption is larger, low pressure air compressor configuration is excessive and long-term small flow runs time, also there is the diseconomy of low pressure air compressor group operation.
Model utility content
The purpose of this utility model is exactly provide a kind of energy-conservation gas handling system of hybrid type air-compressor set to overcome defect that above-mentioned prior art exists, by High Pressure Air Compressor group and the grid-connected air feed of low pressure air compressor group, reduce unit and add unloading frequently, reduce the loss of unit inside, reduce the rate of fault of equipment.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of energy-conservation gas handling system of hybrid type air-compressor set comprises low pressure air compressor group, gas holder and cooling driers, also comprise High Pressure Air Compressor group, pressurized air converges tracheae, gas holder suction tude, gas holder steam outlet pipe and user side tracheae, described low pressure air compressor group is connected pressurized air with the outlet side of High Pressure Air Compressor group respectively by respective pipeline and converges tracheae, described pressurized air converges tracheae connects gas holder inlet end by gas holder suction tude, the outlet side of described gas holder connects the inlet end of cooling driers by gas holder steam outlet pipe, the outlet side of described cooling driers connects user side by user side tracheae, the caliber that described pressurized air converges tracheae is less than the caliber of gas holder suction tude, the caliber of described gas holder steam outlet pipe is less than the caliber of user side tracheae, the outlet side of described High Pressure Air Compressor group is provided with electromagnetic voltage adjusting valve.
The caliber that described pressurized air converges tracheae is 60% ~ 70% of the caliber of gas holder suction tude.
The caliber of described gas holder steam outlet pipe is 1.4 times ~ 1.6 times of the caliber of user side tracheae.
The caliber of described gas holder suction tude equals the caliber of gas holder steam outlet pipe.
The bottom of described gas holder is provided with discharge pipe line, and described discharge pipe line is provided with the blowdown valve of band timer.
Described gas holder is provided with electronics barometer.
Described low pressure air compressor group comprises multiple low pressure air compressor, and the outlet side of each low pressure air compressor is provided with electromagnetic valve, and outlet side and the inlet end of described gas holder are provided with electromagnetic valve respectively.
Described cooling driers is multiple, and the inlet end of each cooling driers is provided with electromagnetic valve respectively.
Compared with prior art, the utility model has the following advantages:
1) the utility model make use of High Pressure Air Compressor group, air feed grid-connected with low pressure air compressor after reduction working pressure, compensate for because low pressure air compressor configuration is excessive, the defect of the diseconomy that large-sized unit runs is there is in long-term small flow when running, reduce unit and add unloading frequently, reduce the loss of unit inside, reduce the rate of fault of equipment, the main frame of remote monitoring simultaneously can long-rangely carry out automatically-monitored to each electromagnetic valve, solenoid valve, electronic voltmeter, blowdown valve etc.
2) existing pressurized air flow process changes into by the utility model: air compressor → gas holder → cooling driers → user, the gas holder of pressure stabilization function has first been sent into by pressurized air, enter lyophilizer again to process, and the caliber from cooling driers to user side is amplified, play the effect of voltage stabilizing, effectively avoid hybrid type air-compressor set simultaneously air feed and cause the problem of air pressure shakiness.
3) structure is simple, and expansibility is good, reduces the cost of compressed air line transformation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, screw-rod air compressor, 2, variable-frequency type air compressor, 3, High Pressure Air Compressor, 4, gas holder, 5,20m
3cooling driers, 6,10m
3cooling driers, 7, electromagnetic voltage adjusting valve, 8, electromagnetic valve, 9, pressurized air converges tracheae, 10, gas holder suction tude, 11, gas holder steam outlet pipe, 12, user side tracheae, 13, blowdown valve, 14, electronics barometer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed mode of execution and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of energy-conservation gas handling system of hybrid type air-compressor set comprises low pressure air compressor group, gas holder 4, cooling driers, High Pressure Air Compressor group, pressurized air converges tracheae 9, gas holder suction tude 10, gas holder steam outlet pipe 11 and user side tracheae 12.Wherein, low pressure air compressor group comprises two Atlas GA110,20m
3screw-rod air compressor 1 and GA55VSD, a 10m
3variable-frequency type air compressor 2, can produce 0.8MPa pressurized air, and two screw-rod air compressors 1 adopt the mode of operation of the using and the reserved, High Pressure Air Compressor group comprises two GA45,6m
3high Pressure Air Compressor 3, can produce 1.2MPa pressurized air, cooling driers comprises two 20m
3cooling driers 5 and a 10m
3cooling driers 6, form three tunnels in parallel, concrete annexation is as follows:
Low pressure air compressor group is connected pressurized air with the outlet side of High Pressure Air Compressor group respectively by respective pipeline and converges tracheae 9, pressurized air converges tracheae 9 connects gas holder 4 inlet end by gas holder suction tude 10, the outlet side of gas holder 4 connects the inlet end of cooling driers by gas holder steam outlet pipe 11, the outlet side of cooling driers connects user side by user side tracheae 12, the caliber that pressurized air converges tracheae 9 is less than the caliber of gas holder suction tude 10, the caliber of gas holder steam outlet pipe 11 is less than the caliber of user side tracheae 12, the outlet side of High Pressure Air Compressor group is provided with electromagnetic voltage adjusting valve 7, the step-down of 1.2MPa pressurized air is 0.8MPa by electromagnetic voltage adjusting valve 7.The outlet side of each low pressure air compressor is provided with electromagnetic valve 8, and the outlet side of gas holder 4 and inlet end are provided with electromagnetic valve 8 respectively, and the inlet end of each cooling driers is provided with electromagnetic valve 8 respectively.In gas holder 4, can produce greasy dirt etc. when pressurized air is entered to be gone out by the inlet end of eminence by the inlet end of lower again, therefore the bottom of gas holder 4 is provided with discharge pipe line, and discharge pipe line is provided with the blowdown valve 13 of band timer, and blowdown is carried out in timing.Gas holder 4 is provided with electronics barometer 14.Remote monitoring main frame can long-rangely carry out automatically-monitored to each electromagnetic valve 8, solenoid valve, electronic voltmeter, blowdown valve 13 etc.
Wherein, pressurized air converges the caliber of tracheae 9 is 60% ~ 70% of the caliber of gas holder suction tude 10.The caliber of gas holder steam outlet pipe 11 is 1.4 times ~ 1.6 times of the caliber of user side tracheae 12.The caliber of gas holder suction tude 10 equals the caliber of gas holder steam outlet pipe 11.In the present embodiment, the pressurized air that the DN50 pipeline of the DN50 pipeline of two screw-rod air compressor 1 outlet sides, the DN25 pipeline of variable-frequency type air compressor 2 outlet side, two High Pressure Air Compressor 3 outlet sides accesses DN65 respectively converges tracheae 9, pressurized air converges the gas holder suction tude 10 that tracheae 9 connects DN100 again, the gas holder steam outlet pipe 11 of DN100 connects the cooling driers inlet end DN50 pipeline on three tunnels respectively, and the cooling driers outlet side DN50 pipeline on three tunnels connects the user side tracheae 12 of DN150 respectively.Power due to GA110 unit is the power of 110kW, GA45 unit is 45kW, therefore, consumes electric energy also relatively low when High Pressure Air Compressor 3 step-down uses.
Working principle:
Reduce the working pressure of High Pressure Air Compressor 3, air feed grid-connected with low pressure air compressor, the demand allotment unit unlatching that remote monitoring main frame is different according to front factory, pressurized air in pipe network is introduced into gas holder 4, after playing pressure stabilization function, enter cooling driers and carry out lyophilisation, the pressurized air after lyophilisation delivers to user.
Claims (8)
1. the energy-conservation gas handling system of a hybrid type air-compressor set, comprise low pressure air compressor group, gas holder and cooling driers, it is characterized in that, also comprise High Pressure Air Compressor group, pressurized air converges tracheae, gas holder suction tude, gas holder steam outlet pipe and user side tracheae, described low pressure air compressor group is connected pressurized air with the outlet side of High Pressure Air Compressor group respectively by respective pipeline and converges tracheae, described pressurized air converges tracheae connects gas holder inlet end by gas holder suction tude, the outlet side of described gas holder connects the inlet end of cooling driers by gas holder steam outlet pipe, the outlet side of described cooling driers connects user side by user side tracheae, the caliber that described pressurized air converges tracheae is less than the caliber of gas holder suction tude, the caliber of described gas holder steam outlet pipe is less than the caliber of user side tracheae, the outlet side of described High Pressure Air Compressor group is provided with electromagnetic voltage adjusting valve.
2. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, is characterized in that, the caliber that described pressurized air converges tracheae is 60% ~ 70% of the caliber of gas holder suction tude.
3. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, is characterized in that, the caliber of described gas holder steam outlet pipe is 1.4 times ~ 1.6 times of the caliber of user side tracheae.
4. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, is characterized in that, the caliber of described gas holder suction tude equals the caliber of gas holder steam outlet pipe.
5. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, it is characterized in that, the bottom of described gas holder is provided with discharge pipe line, and described discharge pipe line is provided with the blowdown valve of band timer.
6. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, it is characterized in that, described gas holder is provided with electronics barometer.
7. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, it is characterized in that, described low pressure air compressor group comprises multiple low pressure air compressor, the outlet side of each low pressure air compressor is provided with electromagnetic valve, and outlet side and the inlet end of described gas holder are provided with electromagnetic valve respectively.
8. the energy-conservation gas handling system of a kind of hybrid type air-compressor set according to claim 1, is characterized in that, described cooling driers is multiple, and the inlet end of each cooling driers is provided with electromagnetic valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257463.6U CN204591637U (en) | 2015-04-24 | 2015-04-24 | A kind of energy-conservation gas handling system of hybrid type air-compressor set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520257463.6U CN204591637U (en) | 2015-04-24 | 2015-04-24 | A kind of energy-conservation gas handling system of hybrid type air-compressor set |
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| CN204591637U true CN204591637U (en) | 2015-08-26 |
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| CN201520257463.6U Expired - Fee Related CN204591637U (en) | 2015-04-24 | 2015-04-24 | A kind of energy-conservation gas handling system of hybrid type air-compressor set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791224A (en) * | 2015-04-24 | 2015-07-22 | 南京祥源动力供应有限公司 | Energy-saving air inlet system of hybrid air compressor units |
| CN108934172A (en) * | 2016-03-21 | 2018-12-04 | 克诺尔商用车制动系统有限公司 | Piston compressor with the closing device for gas exhaust piping |
-
2015
- 2015-04-24 CN CN201520257463.6U patent/CN204591637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791224A (en) * | 2015-04-24 | 2015-07-22 | 南京祥源动力供应有限公司 | Energy-saving air inlet system of hybrid air compressor units |
| CN108934172A (en) * | 2016-03-21 | 2018-12-04 | 克诺尔商用车制动系统有限公司 | Piston compressor with the closing device for gas exhaust piping |
| CN108934172B (en) * | 2016-03-21 | 2020-07-31 | 克诺尔商用车制动系统有限公司 | Piston compressor with a closing device for the exhaust line |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210424 |