CN2889464Y - Oil water removal device for compressed air - Google Patents
Oil water removal device for compressed air Download PDFInfo
- Publication number
- CN2889464Y CN2889464Y CN 200620081880 CN200620081880U CN2889464Y CN 2889464 Y CN2889464 Y CN 2889464Y CN 200620081880 CN200620081880 CN 200620081880 CN 200620081880 U CN200620081880 U CN 200620081880U CN 2889464 Y CN2889464 Y CN 2889464Y
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- compressed air
- profit
- heat exchanger
- communicated
- remove
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Abstract
The utility model discloses a compressed air oil and water removing device, which comprises a heat exchanging device and an oil and water removing device, wherein the heat exchanging device comprises a primary hear exchanger and a secondary heat exchanger, the oil and water removing device is communicated with the secondary heat exchanger, and the oil and water removing device is also communicated with the primary heat exchanger to convey the compressed air with removed oil and water to the primary heat exchanger. The utility model not only can effectively remove oil and water in the compressed air and effectively prevent the loss of the compressed air, but also remarkably reduce the energy consumption and cost of oil and water removing from the compressed air.
Description
Technical field
The utility model relates to a kind of compressed air that can be used for removing the oil that contains in the compressed air and moisture and removes the profit device.
Background technology
It is to obtain after adopting compressor that gases such as air are pressurizeed that the compressed air of people's use at present mostly is, because the situation difference of the source of the gas that when gas is compressed, is adopted, contain certain moisture and other impurity particle in it more, lubricated wet goods oily substance in the compressor also may be heated to volatilize when the compressor work done and be incorporated in the middle of the compressed air simultaneously, and [air raises through temperature after the compressor compresses, and materials such as these moisture and oils will be present in the compressed air by thermosetting steam and mist of oil.When people are using compressed-air actuated the time, these profits that are present in the compressed air just may produce considerable influence to equipment or product, as if in the operation that adopts category of glass products such as compressed air blow-molded glass bottle, glass, if when containing impurity such as profit in the compressed air, a slight water droplet just might cause the glass explosion, oil droplet then can be at stain of formation on glass, thereby reduces the yield rate and the qualification rate of product.Therefore, the materials such as these profits that people just adopt various methods to remove in the compressed air to be contained, as adopting absorption type dryer or adopt refrigerant type dryer, but its effect of removing profit all is not an ideal very.Simultaneously, because compressed air has higher temperature and pressure, and people are when removing impurity such as profit to compressed air, especially adopt refrigerant type dryer that compressed air is removed profit, for being condensed into, profit in the compressed air drips to be removed, will significantly reduce compressed-air actuated temperature, like this, compressed air will Yin Wendu reduction and pressure descend and cause reducing of volume, thereby cause compressed-air actuated loss, as variation when about 1 ℃ of the every generation of gas, the volume of gas just may change 1/273, and when lowering the temperature except that profit to compressed air, and temperature reduces and can reach about Baidu, therefore, the compressed-air actuated loss that causes of the minimizing of compressed-air actuated volume is sizable.People just need add compressor to pressurize to compressing to heat up except that the compressed air behind the profit again again in order to remedy compressed-air actuated loss, and this has not only strengthened the volume of equipment, and has increased the consumption of the energy and the cost of product greatly.The employing compressor compresses refrigerant that also has, utilize the Compression Evaporation heat absorption of refrigerant that compressed air is carried out cooling de-watering or oil, and the heat that utilizes the refrigerant condensation to distribute comes compressed air is carried out heat temperature raising to remedy compressed-air actuated loss, but this kind mode can only be applicable to a spot of compressed air and remove profit, if desired a large amount of compressed air is removed profit, remove the profit DeGrain, it is also quite big to consume energy, and limited to compressed-air actuated intensification, the loss of compressed air after cooling removes profit is quite big.
Summary of the invention
The technical problems to be solved in the utility model has provided a kind of compressed air and has removed the profit device, oil and moisture that it not only can effectively remove in the compressed air to be contained, and effectively prevented compressed-air actuated loss, simultaneously, greatly reduce energy consumption and cost that compressed air removes profit.
For solving the problems of the technologies described above, the technical solution of the utility model is: compressed air removes the profit device, comprise heat-exchange device, be communicated with heat-exchange device and remove the profit device with what the profit in the compressed air after heat-exchange device is handled was removed, described heat-exchange device comprises can be to a heat exchanger of compressed air cooling, be communicated with the secondary heat exchanger of compressed air being lowered the temperature with further with a heat exchanger, the described profit device that removes is communicated with secondary heat exchanger; The described profit device that removes also is communicated with heat exchanger will remove in compressed air delivery to No. time heat exchanger behind the profit, so that the compressed air of removing behind the profit carries out heat exchange with the compressed air that will lower the temperature.
As a kind of optimal way, a described heat exchanger comprise compressed air inlet, the compressed air outlet that is communicated with secondary heat exchanger, with remove that the profit device is communicated with remove behind the profit compressed air inlet and remove profit after compressed air outlet, be provided with the heat exchanger tube that the voltage supply stream of compressed air moves but be communicated with between described compressed air inlet and the compressed air outlet; Described compressed air inlet and remove the top that compressed air outlet behind the profit is located at a heat exchanger, and compressed air outlet and remove profit after the compressed air inlet be located at the bottom of a heat exchanger.
As another kind of optimal way, the described profit device that removes comprises the filtration housing, filters housing and is provided with the air inlet that is communicated with secondary heat exchanger and is communicated with the gas outlet with a heat exchanger; Be provided with filter in the described filter housing intracoelomic cavity; The described profit device that removes also comprises the profit discharger.
As further improvement, described air inlet is positioned at the upside of gas outlet; Described filter comprises the funnel-form separator tube, and the upper limb of funnel-form separator tube is located on the filtration housing between air inlet and the gas outlet, the outer circumferential side of described separator tube bottom and filter between the housing and be provided with filter core; Described gas outlet is on the filtration housing between filter core and the funnel-form separator tube upper limb.
As another kind of optimal way, it is to compressed-air actuated cooling medium that described secondary heat exchanger adopts water.
Adopt the compressed air of said structure to remove the profit device, owing to be to adopt double-heat exchanger that compressed air is lowered the temperature, wherein adopt the undressed high temperature compressed air of removing the compressed air of profit after lowering the temperature and coming to carry out heat exchange by compressor, not only make the compressed air of high temperature realize the purpose of cooling, simultaneously, also can low temperature compressed air that remove profit be heated, realization heats up so that it is reduced the loss to the low temperature compressed air of removing profit, make simultaneously its away from the condensation dew point so that use.It is little, reliable that this compressed air removes the profit device volume, can reduce the energy consumption that compressed air removes profit greatly, reduced production cost, reduced the investment of equipment, effectively reduced compressed-air actuated loss.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described:
Fig. 1 is that compressed air of the present utility model removes profit device technique flow chart;
Fig. 2 is the structural representation that compressed air of the present utility model removes an embodiment of profit device.
The specific embodiment
With reference to Fig. 1, a kind of compressed air of the present utility model removes the profit device: comprise the heat-exchange device that can handle compressed air, heat-exchange device comprises can be to a heat exchanger 1 of compressed air cooling, be communicated with the secondary heat exchanger 2 of compressed air being lowered the temperature with a heat exchanger 1 with further, and be communicated with heat-exchange device with what the profit in the compressed air after heat-exchange device is handled was removed and remove profit device 3, remove profit device 3 and is communicated with secondary heat exchanger 2 with the compressed air that receives after the processing of lowering the temperature and removes the profit operation.Removing profit device 3 also is communicated with a heat exchanger 1, by removing being communicated with between profit device 3 and the heat exchanger 1, in compressed air delivery to No. time heat exchanger of removing behind the profit 1, allow the compressed air of removing behind the profit carry out heat exchange with the compressed air that will lower the temperature that transports by compressor, make the compressed air of high temperature realize cooling thereby reach, can low temperature compressed air that remove profit be heated again simultaneously, realize the low temperature compressed air of removing profit is heated up to reduce compressed-air actuated loss.
As an embodiment, as shown in Figure 2, a heat exchanger 1 in the heat-exchange device comprise compressed air inlet 11, the compressed air outlet 12 that is communicated with secondary heat exchanger 2, with remove that profit device 3 is communicated with remove behind the profit compressed air inlet 13 and remove profit after compressed air outlet 14, but and between compressed air inlet 11 and compressed air outlet 12, be communicated with and be provided with the heat exchanger tube 15 that the voltage supply stream of compressed air moves; Like this, carry the compressed air of the high temperature of coming just can in heat exchanger tube 15, flow by compressor, and remove compressed air behind the profit in the flows outside of heat exchanger tube 15, by heat exchanger tube 15 realization heat exchanges between the two, reach the low temperature compressed air intensification of removing profit and reduce compressed-air actuated loss, and the high temperature compressed air that compressor transports is realized the purpose of cooling; In order to improve the efficient of heat exchange as much as possible, make a price reduction compressed-air actuated loss, can be with compressed air inlet 11 and compressed air outlet 14 is located at a heat exchanger 1 after removing profit top, and compressed air outlet 12 and remove profit after compressed air inlet 13 be located at the bottom of a heat exchanger 1, like this, the low temperature compressed air of removing profit is flowed to the top of a heat exchanger 1 by the bottom of a heat exchanger 1, and the high temperature compressed air that compressor transports is flowed to the bottom of a heat exchanger 1 by the top of a heat exchanger 1, form convection current between two strands of air-flows, to improve heat exchanger effectiveness between the two.
And as removing profit device 3, as shown in Figure 2, include and filter housing 32, be provided with the air inlet 34 that is communicated with secondary heat exchanger 2 on the housing 32 and be communicated with gas outlet 35 filtering, be used for removing the oil of compressed air and the filter 33 of water and in filtration housing 32 inner chambers, be provided with a heat exchanger 1.Wherein, air inlet 34 can be located at the upside of gas outlet 35, such structure can make things convenient for compressed-air actuated flowing and the removal of profit; Filter 33 comprises funnel-form separator tube 33a, the upper limb of separator tube 33a is arranged on the filtration housing 32 between air inlet 34 and the gas outlet 35 and with the inwall that filters housing 32 and connects airtight, and at the outer circumferential side of separator tube 33a bottom and filter and be provided with filter core 33b between the housing 32, like this, filter housing 32, the upper limb of filter core 33b and separator tube 33a forms the space of a sealing, and gas outlet 35 is on the filtration housing 32 between filter core 33b and the funnel-form separator tube 33a upper limb, for the profit of separating being drained timely, remove profit device 3 and also be provided with profit discharger 31, promptly can be on filtration housing 32 and be provided with valve or aspirator etc.
Because compressed air is to be lowered the temperature for the first time in heat exchanger 1, so can be according to actual needs, in secondary heat exchanger 2, adopt water as cooling medium, by water compressed air is realized further cooling, reach promptly compressed air is realized cooling, the problem that saves production cost again.
When using this compressed air to remove the profit device, compressed air a after the compression of compressed machine is entered in heat exchanger 1 by the compressed air inlet 11 of a heat exchanger 1, in heat exchanger tube 15, flow to the compressed air outlet 12 that is positioned at heat exchanger 1 bottom by heat exchanger 1 top, during this time, carry out heat exchange with the compressed air b that removes behind the profit that is flowing in heat exchanger tube 15 outsides, according to compressed-air actuated pressure and temperature situation in the actual production, adjust the flow of compressed air a, make its temperature in heat exchanger 1 drop to temperature (as 40 ℃) near dew point, enter in the secondary heat exchanger 2 by compressed air outlet 12 then, in secondary heat exchanger 2, fall within the range of below the dew-point temperature (40 ℃) by water c or other some cooling mediums, form little water droplet, oil droplet is carried among the compressed air a, enter into except that profit device 3 by the air inlet 34 that filters on the housing 32 then, compressed air a is entered into the bottom of filtering housing 32 by separator tube 33a, filter through filter core 33b then and arrive gas outlet 35, during this time, the water droplet that is contained among the compressed air a, oil droplet is when being entered into the bottom of filtering housing 32 by separator tube 33a, because of the gravity effect falls to depositing, remaining water droplet or oil droplet then are filtered off with compressed air a process filter core 33b the time, thereby obtain that people are needed to remove compressed air b behind the profit, the compressed air b that is removed like this behind the profit is just entered in heat exchanger 1 by the compressed air inlet 13 of removing behind the profit of a gas outlet 35 and heat exchanger 1 bottom, and progressively remove to what be positioned at heat exchanger 1 top that compressed air outlet 14 flows behind the profit, during this time, carry out heat exchange with the compressed air a that flows to the bottom by the top in the heat exchanger tube 15, to realize reaching the purpose that reduces the loss of compressed air volume to removing the intensification of the compressed air b behind the profit.
Because compressed air is being removed in the process of profit, the consumption gas of equipment self is considerably less, therefore, the most loss of compressed air comes from the volume minimizing that cooling causes, if reach the purpose that makes compressed air avoid or reduce the loss as far as possible, when the drier that adopts current people to adopt comes that compressed air removed profit, as with respect to a kind of 100m
3The compressor of/min, its volume reduces can reach 30m
3/ min, this just need set up a 30m
3The compressor of/min remedies compressed-air actuated loss, and under these circumstances, only one of power consumption just can reach 100KWh, and adopt this compressed air to remove the profit device, owing to be to utilize the temperature difference of compressed air itself to reach this purpose, not only reached and removed the profit purpose, and reduced energy consumption and cost compressed-air actuated.
Claims (5)
1, compressed air removes the profit device, comprise heat-exchange device, be communicated with heat-exchange device and remove profit device (3) with what the profit in the compressed air after heat-exchange device is handled was removed, it is characterized in that: described heat-exchange device comprises can be to a heat exchanger (1) of compressed air cooling, be communicated with the secondary heat exchanger (2) further compressed air is lowered the temperature with a heat exchanger (1), the described profit device (3) that removes is communicated with secondary heat exchanger (2); The described profit device (3) that removes also is communicated with a heat exchanger (1) will remove in compressed air delivery to No. time heat exchanger (1) behind the profit, so that the compressed air of removing behind the profit carries out heat exchange with the compressed air that need lower the temperature.
2, compressed air according to claim 1 removes the profit device, it is characterized in that: a described heat exchanger (1) comprise compressed air inlet (11), the compressed air outlet (12) that is communicated with secondary heat exchanger (2), with remove that profit device (3) is communicated with remove behind the profit compressed air inlet (13) and remove profit after compressed air outlet (14), described compressed air inlet (11) and compressed air mouth (12) but between connection be provided with the heat exchanger tube (15) that the voltage supply stream of compressed air moves; Described compressed air inlet (11) and remove profit after compressed air outlet (14) be located at the top of a heat exchanger (1), compressed air outlet (12) and remove profit after compressed air inlet (13) be located at the bottom of a heat exchanger (1).
3, compressed air according to claim 1 removes the profit device, it is characterized in that: the described profit device (3) that removes comprises and filters housing (32), filters housing (32) and is provided with the air inlet (34) that is communicated with secondary heat exchanger (2) and is communicated with gas outlet (35) with a heat exchanger (1); Be provided with filter (33) in described filtration housing (32) inner chamber; The described profit device (3) that removes also comprises profit discharger (31).
4, compressed air according to claim 3 removes the profit device, and it is characterized in that: described air inlet (34) is positioned at the upside of gas outlet (35); Described filter (33) comprises funnel-form separator tube (33a), the upper limb of funnel-form separator tube (33a) is located on the filtration housing (32) between air inlet (34) and gas outlet (35), the outer circumferential side of described separator tube (33a) bottom and filter between the housing (32) and be provided with filter core (33b); Described gas outlet (35) is positioned on the filtration housing (32) between filter core (33b) and funnel-form separator tube (33a) upper limb.
5, remove the profit device according to claim 1,2,3 or 4 described compressed air, it is characterized in that: described secondary heat exchanger (2) adopts water as to compressed-air actuated cooling medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620081880 CN2889464Y (en) | 2006-03-11 | 2006-03-11 | Oil water removal device for compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620081880 CN2889464Y (en) | 2006-03-11 | 2006-03-11 | Oil water removal device for compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889464Y true CN2889464Y (en) | 2007-04-18 |
Family
ID=38020116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620081880 Expired - Fee Related CN2889464Y (en) | 2006-03-11 | 2006-03-11 | Oil water removal device for compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188266A1 (en) * | 2014-06-10 | 2015-12-17 | Vmac Global Technology Inc. | Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid |
-
2006
- 2006-03-11 CN CN 200620081880 patent/CN2889464Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188266A1 (en) * | 2014-06-10 | 2015-12-17 | Vmac Global Technology Inc. | Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid |
| GB2542717A (en) * | 2014-06-10 | 2017-03-29 | Vmac Global Tech Inc | Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid |
| US10995995B2 (en) | 2014-06-10 | 2021-05-04 | Vmac Global Technology Inc. | Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |