CN104564688A - Screw air compressor cooling device - Google Patents
Screw air compressor cooling device Download PDFInfo
- Publication number
- CN104564688A CN104564688A CN201310473838.8A CN201310473838A CN104564688A CN 104564688 A CN104564688 A CN 104564688A CN 201310473838 A CN201310473838 A CN 201310473838A CN 104564688 A CN104564688 A CN 104564688A
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- CN
- China
- Prior art keywords
- cooling device
- pipeline
- air compressor
- sleeve
- temperature
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
Abstract
The invention relates to a screw air compressor cooling device. An upper end of a screw air compressor is provided with a pipeline for gas delivery. The pipeline is connected with a first cooling device and a secondary cooling device. The first cooling device contains a cooling bucket. The lower end of one side of the cooling bucket is provided with a water inlet, and the upper end of the other side of the cooling bucket is provided with a water outlet. The pipeline passes through the cooling bucket and then enters the secondary cooling device. The secondary cooling device contains a sleeve which coats the pipeline. The lower end of the sleeve is equipped with several axial flow fans. Each axial flow fan is connected with fan blades which are inserted into the sleeve. Left and right sides inside the sleeve below the pipeline are both respectively provided with a track board, the upper part of which is equipped with a track. The screw air compressor cooling device has a simple structure and is low-cost. By a physical cooling method, influence of a chemical cooling method on gas composition is avoided, and extraction purity is raised. In addition, moisture content of cooled gas is low, and the gas is easy to dry.
Description
Technical field
The present invention relates to a kind of air compressor, the cooling device of the high-temperature gas after especially a kind of screw-rod air compressor compression.
Background technique
The kind of air compressor is a lot, positive displacement compressor can be divided into by working principle, reciprocal compressor, centrifugal compressor, now conventional air compressor has piston type air compressor, screw air compressor, no matter any air compressor, apply all very extensive, all very high temperature can be produced in running, the temperature of pressurized gas can reach about 80 DEG C, gas after compression needs to carry out drying, but because temperature is too high, moisture is difficult to remove, increase the weight of dry composition, the mode of lowering the temperature to gas is now generally lowered the temperature to gas by air compressor connection cold press or cooler, but be through in the gas of cooler containing a large amount of impurity, and the magnesium in condensed water, calcium ion easily and metallic conduit react, affect the quality of gas.
Summary of the invention
In order to solve the problem, the invention provides and a kind ofly not use cooler or cold press also gas can be carried out lowering the temperature and free from admixture moisture easily carries out mentioning the cooling device of dry air compressor less.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of screw-rod air compressor cooling device, the upper end of screw-rod air compressor is provided with the pipeline of supplied gas conveying, a cooling device and reducing temperature twice device is connected with at pipeline, one time cooling device comprises cooling bucket, the lower end, side of cooling bucket is provided with water intake, the opposite side upper end of cooling bucket is provided with water outlet, pipeline through cooling bucket laggard enter reducing temperature twice device, reducing temperature twice device is included in the coated sleeve in the outside of pipeline, the lower end of sleeve is provided with several axial-flow blower, each axial-flow blower is all connected with the flabellum be inserted in sleeve, the left and right sides in sleeve, the lower end of pipeline is provided with and is provided with the track plates that top is provided with track, the side of sleeve is provided with opening, ice pan is inserted with by opening and two track plates, the hot channel of distribute heat is provided with on the top of sleeve.
Further improvement of the present invention is: in pipeline, be inserted with temperature transducer, on pipeline, the arranged outside of sleeve has solenoid valve, temperature transducer is all connected with controller with solenoid valve, the temperature signal sensed is passed to controller by temperature transducer, and when reaching setting temperature, opens solenoid valve venting carries out drying to gas.
Further improvement of the present invention is: on pipeline, be provided with the condensate recovering device being connected with and reclaiming condensed water.
Further improvement of the present invention is: ice pan be provided with several obstruct and avoid the baffle plate of ice cube movement.
Further improvement of the present invention is: be provided with at the two ends, left and right, below of ice pan and coordinate with the track on track plates the roller slided.
Further improvement of the present invention is: the side of ice pan is provided with the handle for workman.
The invention has the beneficial effects as follows: the gas cool-down method of air compressor of the present invention have employed twice cooling device and lowers the temperature, one time cooling device is lowered the temperature to pipeline by water circulation, 35-40 DEG C can be reduced to by the temperature of the gas of a cooling device, and then by the near cooling of reducing temperature twice, reducing temperature twice adopts the method for physics to lower the temperature to high-temperature gas, in the process of Physical temperature-lowering, gas only can produce some condensed waters, and can not be polluted, the composition of gas is clean, utilize the principle that wind direction wind direction blows by axial-flow blower, make flabellum can only to up-draught, the temperature of gas in pipelines is reduced by this physical process of thawing of ice cube, when temperature reaches the value of setting, temperature transducer by signal transmission to controller, controller Controlling solenoid valve opens the drying making gas carry out next step, the cooling of gas is carried out in pipeline, only condensed water can be produced, pipeline there is condensate recovering device recycle condensed water, ice on ice pan can be changed thereupon, and the frozen water melted can not outflow, baffle plate makes the position of the process medium floe in movement not move, the handle of ice pan side is conveniently operated in when inserting or take out ice pan and uses.
Structure of the present invention is simple, with low cost, adopts the method for Physical temperature-lowering, avoids chemical method to lower the temperature and impacts the composition of gas, the purity mentioned, and in gas after lowering the temperature, moisture content is low, easily carries out drying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1 screw-rod air compressor, 2-pipeline, 3-sleeve, 4-axial-flow blower, 5-flabellum, 6-track plates, 7-opening, 8-ice pan, 9-ice cube, 10-baffle plate, 11-hot channel, 12 temperature transducers, 13-solenoid valve, 14-condensate recovering device, 15-roller, 16-handle, 17-lowers the temperature bucket, 18-water intake, 19-water outlet.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Fig. 1, the present invention is a kind of screw-rod air compressor cooling device, the upper end of described screw-rod air compressor 1 is provided with the pipeline 2 of supplied gas conveying, a cooling device and reducing temperature twice device is connected with at described pipeline 2, a described cooling device comprises cooling bucket 17, the lower end, side of described cooling bucket 17 is provided with water intake 18, the opposite side upper end of described cooling bucket 17 is provided with water outlet 19, described pipeline 2 enters reducing temperature twice device through after described cooling bucket 17, described reducing temperature twice device is included in the coated sleeve 3 in the outside of described pipeline 2, the lower end of described sleeve 3 is provided with several axial-flow blower 4, the preferred amount of described axial-flow blower 4 is three, each described axial-flow blower 4 is all connected with the flabellum 5 be inserted in described sleeve 3, the left and right sides in described sleeve 3, the lower end of described pipeline 2 is provided with and is provided with the track plates 6 that top is provided with track, track plates 6 there is track, slide when facilitating ice pan 8 to insert and the side of described sleeve 3 is provided with opening 7, ice pan 8 is inserted with by described opening 7 and two described track plates 6, the hot channel 11 of distribute heat is provided with on the top of described sleeve 3, temperature transducer 12 is inserted with in described pipeline 2, described pipeline 2 is provided with the condensate recovering device 14 being connected with and reclaiming condensed water, on described pipeline 2, the arranged outside of described sleeve 3 has solenoid valve 13, described hot channel 11 is all connected with controller with described solenoid valve 13, the temperature signal sensed is passed to controller by temperature transducer 12, open described solenoid valve 13 when reaching setting temperature to exit and carry out drying to gas, described ice pan 8 is provided with several obstruct and avoids the baffle plate 10 of ice cube 9 movement, be provided with at the two ends, left and right, below of described ice pan 8 and coordinate with the track on described track plates 6 roller 15 slided, need to change the ice cube 9 in ice pan 8 in the process of lowering the temperature to gas, reach the object of Physical temperature-lowering, the side of described ice pan 8 is provided with the handle 16 for workman.
The gas cool-down method of air compressor of the present invention have employed twice cooling device and lowers the temperature, one time cooling device is lowered the temperature to pipeline by water circulation, 35-40 DEG C can be reduced to by the temperature of the gas of a cooling device, and then by the near cooling of reducing temperature twice, reducing temperature twice adopts the method for physics to lower the temperature to high-temperature gas, in the process of Physical temperature-lowering, gas only can produce some condensed waters, and can not be polluted, the composition of gas is clean, utilize the principle that wind direction wind direction blows by axial-flow blower, make flabellum can only to up-draught, the temperature of gas in pipelines is reduced by this physical process of thawing of ice cube, when temperature reaches the value of setting, temperature transducer by signal transmission to controller, controller Controlling solenoid valve opens the drying making gas carry out next step, the cooling of gas is carried out in pipeline, only condensed water can be produced, pipeline there is condensate recovering device recycle condensed water, ice on ice pan can be changed thereupon, and the frozen water melted can not outflow, baffle plate makes the position of the process medium floe in movement not move, the handle of ice pan side is conveniently operated in when inserting or take out ice pan and uses.
Structure of the present invention is simple, with low cost, adopts the method for Physical temperature-lowering, avoids chemical method to lower the temperature and impacts the composition of gas, the purity mentioned, and in gas after lowering the temperature, moisture content is low, easily carries out drying.
Claims (6)
1. a screw-rod air compressor cooling device, the upper end of described screw-rod air compressor (1) is provided with the pipeline (2) of supplied gas conveying, it is characterized in that: be connected with a cooling device and reducing temperature twice device at described pipeline (2), a described cooling device comprises cooling bucket (17), the lower end, side of described cooling bucket (17) is provided with water intake (18), the opposite side upper end of described cooling bucket (17) is provided with water outlet (19), described pipeline (2) enters reducing temperature twice device through after described cooling bucket (17), described reducing temperature twice device is included in the coated sleeve (3) in the outside of described pipeline (2), the lower end of described sleeve (3) is provided with several axial-flow blower (4), each described axial-flow blower (4) is all connected with the flabellum (5) be inserted in described sleeve (3), the left and right sides in described sleeve (3), the lower end of described pipeline (2) is provided with and is provided with the track plates (6) that top is provided with track, the side of described sleeve (3) is provided with opening (7), ice pan (8) is inserted with by described opening (7) and two described track plates (6), the hot channel (11) of distribute heat is provided with on the top of described sleeve (3).
2. a kind of screw-rod air compressor cooling device according to claim 1, it is characterized in that: in described pipeline (2), be inserted with temperature transducer (12), arranged outside that is upper at described pipeline (2), described sleeve (3) has solenoid valve (13), described temperature transducer (12) is all connected with controller with described solenoid valve (13), the temperature signal sensed is passed to controller by temperature transducer (12), opens described solenoid valve (13) venting and carry out drying to gas when reaching setting temperature.
3. a kind of screw-rod air compressor cooling device according to claim 1, is characterized in that: on described pipeline (2), be provided with the condensate recovering device (14) being connected with and reclaiming condensed water.
4. a kind of screw-rod air compressor cooling device according to claim 1, is characterized in that: described ice pan (8) is provided with several obstruct and avoids the baffle plate (10) of ice cube (9) movement.
5. a kind of screw-rod air compressor cooling device according to claim 1, is characterized in that: be provided with the roller (15) coordinating with the track on described track plates (6) and slide at the two ends, left and right, below of described ice pan (8).
6. a kind of screw-rod air compressor cooling device according to claim 1, is characterized in that: be provided with the handle (16) for workman in the side of described ice pan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473838.8A CN104564688B (en) | 2013-10-12 | 2013-10-12 | A kind of screw-rod air compressor heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473838.8A CN104564688B (en) | 2013-10-12 | 2013-10-12 | A kind of screw-rod air compressor heat sink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104564688A true CN104564688A (en) | 2015-04-29 |
| CN104564688B CN104564688B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310473838.8A Active CN104564688B (en) | 2013-10-12 | 2013-10-12 | A kind of screw-rod air compressor heat sink |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286308A (en) * | 2016-10-24 | 2017-01-04 | 安徽科达埃尔压缩机有限公司 | A kind of gas cooling device of double stage roots blower |
| CN107524601A (en) * | 2017-01-04 | 2017-12-29 | 江西绿城罗茨鼓风机有限公司 | One kind energy-conservation Roots blower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11193782A (en) * | 1997-12-26 | 1999-07-21 | Fukuhara:Kk | Water cooling type cooling method for compressed air and water cooling type aftercooling unit |
| JP2008180100A (en) * | 2007-01-23 | 2008-08-07 | Kobe Steel Ltd | Air compression device |
| CN103080555A (en) * | 2010-08-27 | 2013-05-01 | 株式会社日立产机系统 | Oil-cooled gas compressor |
| CN203098209U (en) * | 2013-03-05 | 2013-07-31 | 周彦峰 | Air compressor waste heat recovering system |
| CN203516110U (en) * | 2013-10-12 | 2014-04-02 | 江苏格林视通光学有限公司 | Cooling device of screw rod type air compressor |
-
2013
- 2013-10-12 CN CN201310473838.8A patent/CN104564688B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11193782A (en) * | 1997-12-26 | 1999-07-21 | Fukuhara:Kk | Water cooling type cooling method for compressed air and water cooling type aftercooling unit |
| JP2008180100A (en) * | 2007-01-23 | 2008-08-07 | Kobe Steel Ltd | Air compression device |
| CN103080555A (en) * | 2010-08-27 | 2013-05-01 | 株式会社日立产机系统 | Oil-cooled gas compressor |
| CN203098209U (en) * | 2013-03-05 | 2013-07-31 | 周彦峰 | Air compressor waste heat recovering system |
| CN203516110U (en) * | 2013-10-12 | 2014-04-02 | 江苏格林视通光学有限公司 | Cooling device of screw rod type air compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286308A (en) * | 2016-10-24 | 2017-01-04 | 安徽科达埃尔压缩机有限公司 | A kind of gas cooling device of double stage roots blower |
| CN106286308B (en) * | 2016-10-24 | 2018-06-08 | 安徽虎渡科达流体机械有限公司 | A kind of gas cooling device of double stage roots blower |
| CN107524601A (en) * | 2017-01-04 | 2017-12-29 | 江西绿城罗茨鼓风机有限公司 | One kind energy-conservation Roots blower |
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| Publication number | Publication date |
|---|---|
| CN104564688B (en) | 2017-03-29 |
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