CN204220006U - The device of the low dew point dry air of continuous production - Google Patents
The device of the low dew point dry air of continuous production Download PDFInfo
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- CN204220006U CN204220006U CN201420705709.7U CN201420705709U CN204220006U CN 204220006 U CN204220006 U CN 204220006U CN 201420705709 U CN201420705709 U CN 201420705709U CN 204220006 U CN204220006 U CN 204220006U
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Abstract
The utility model proposes a kind of structure simple, simultaneously, the device of the low dew point dry air of the continuous production that continuous performance is good, it comprises air compressor (1), air compressor (1) is at least two, it also comprises carbon steel tank (2), cooling driers (3), dryer (4), stainless cylinder of steel (5), described carbon steel tank (2) is arranged in the first insulating box (12) adopting phase-change material, described stainless cylinder of steel (5) is arranged in the second insulating box (13) adopting phase-change material, described carbon steel tank (2), cooling driers (3), dryer (4), stainless cylinder of steel (5) is sequentially connected by pipeline, be connected with the inlet end of carbon steel tank (2) after the escape pipe parallel connection of each air compressor (1), the outlet side of stainless cylinder of steel (5) is connected with the air supply pipe (6) of outside air feed, described carbon steel tank (2), cooling driers (3), dryer (4), the sewage draining exit of stainless cylinder of steel (5) is connected with blow-off pipe (7) respectively by pipeline.
Description
Technical field
The utility model relates to electronic grade high-purity ammonia purification technique relevant device technical field, is specifically the device of the low dew point dry air of a kind of continuous production.
Background technology
The compressed air using low dew point is needed in existing electronic grade high-purity ammonia purification technique, dew point value reaches-40 DEG C ~-60 DEG C, and the preferably compressed air meeting above-mentioned requirements without interruption, although this kind equipment existing can meet above-mentioned requirements, but structure is comparatively complicated, the such as device of continuous production low dew point low temperature drying air disclosed in publication number CN 101307941A, therefore, device corresponding to the low dew point dry air of continuous production of existing electronic grade high-purity ammonia purification technique needs needs to redesign, and should structure simple, simultaneously, continuous performance is good.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides a kind of structure simple, meanwhile, and the device of the low dew point dry air of the continuous production that continuous performance is good, thus the Production requirement ensureing electronic grade high-purity ammonia purification technique.
For solving the problems of the technologies described above, the utility model proposes the device of the low dew point dry air of a kind of continuous production, it comprises air compressor, air compressor is at least two, it also comprises carbon steel tank, cooling driers, dryer, stainless cylinder of steel, described carbon steel tank is arranged in the first insulating box adopting phase-change material, described stainless cylinder of steel is arranged in the second insulating box adopting phase-change material, described carbon steel tank, cooling driers, dryer, stainless cylinder of steel is sequentially connected by pipeline, be connected with the inlet end of carbon steel tank after the escape pipe parallel connection of each air compressor, the outlet side of stainless cylinder of steel is connected with the air supply pipe of outside air feed, described carbon steel tank, cooling driers, dryer, the sewage draining exit of stainless cylinder of steel is connected with blow-off pipe respectively by pipeline.
After adopting said structure, compared with prior art, the utility model has the following advantages: because air compressor is at least two, so air compressor for subsequent use can be provided, the needs of continuous operation are not only ensured, and can multiple stage be started flexibly provide larger air demand, and the first insulating box, second insulating box makes carbon steel tank, residing for stainless cylinder of steel, the temperature of environment is comparatively stable, again through carbon steel tank, cooling driers, dryer, the process of stainless cylinder of steel, what make that compressed-air actuated dew point value can be comparatively stable reaches-40 DEG C ~-60 DEG C, stability is better, the water that condensation is got off is discharged by blow-off pipe, the technical program adopts equipment less, syndeton is simple, therefore, it is simple that the utility model has structure, simultaneously, the advantage that continuous performance is good, thus ensure the Production requirement of electronic grade high-purity ammonia purification technique.
As improvement, the first filter, the second filter, the 3rd filter is respectively equipped with between described carbon steel tank and cooling driers, between cooling driers and dryer, between dryer and stainless cylinder of steel, the sewage draining exit of described first filter, the second filter, the 3rd filter is connected with blow-off pipe respectively by pipeline, like this, while reduction dew point, also carrying out multistage filtering, making follow-up gas without the need to refiltering, therefore, quality of filling gas is better, efficiency is higher.
As improvement, the 3rd filter is two that sequentially connect, and like this, adds strong filter to the gas of coming after dryer process entering the stainless cylinder of steel row that advances, and can make that quality of filling gas is better, efficiency is higher.
As improvement, between described carbon steel tank and the first filter, between the second filter and dryer, between the 3rd filter and stainless cylinder of steel, be equipped with the detection escape pipe of Valve controlling switch, like this, more convenient to gas carry out sampling detect, meanwhile, when breaking down, can according to different testing results, quick position faulty equipment, thus reduce maintenance time, be more conducive to ensureing continuous air supply requirement.
As improvement, the volume of carbon steel tank is greater than the volume of stainless cylinder of steel, and like this, gas can obtain the time of staying comparatively fully in carbon steel tank, is more conducive to utilizing the better heat conductivility of carbon steel tank to reduce the dew point of gas, thus makes whole device more Effec-tive Function.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of the device of the low dew point dry air of the utility model continuous production.
As shown in the figure: 1, air compressor, 2, carbon steel tank, 3, cooling driers, 4, dryer, 5, stainless cylinder of steel, 6, air supply pipe, 7, blow-off pipe, the 8, first filter, the 9, second filter, 10, the 3rd filter, 11, detection escape pipe, the 12, first insulating box, the 13, second insulating box.
Detailed description of the invention
Below the utility model is described in further detail:
The device of the low dew point dry air of the utility model continuous production, it comprises air compressor 1, air compressor 1 is at least two, it also comprises carbon steel tank 2, cooling driers 3, dryer 4, stainless cylinder of steel 5, described carbon steel tank 2 is arranged in the first insulating box 12 adopting phase-change material, described stainless cylinder of steel 5 is arranged in the second insulating box 13 adopting phase-change material, described carbon steel tank 2, cooling driers 3, dryer 4, stainless cylinder of steel 5 is sequentially connected by pipeline, be connected with the inlet end of carbon steel tank 2 after the escape pipe parallel connection of each air compressor 1, the outlet side of stainless cylinder of steel 5 is connected with the air supply pipe 6 of outside air feed, described carbon steel tank 2, cooling driers 3, dryer 4, the sewage draining exit of stainless cylinder of steel 5 is connected with blow-off pipe 7 respectively by pipeline.
The structure of the first insulating box 12, second insulating box 13 is identical, namely casing is made by the sheet material containing phase-change material, the inside and outside set temperature sensor respectively of casing, casing is also provided with air intake/ventilating fan, temperature sensor, air intake fan, ventilating fan are electrically connected with control unit respectively, operation principle is: phase-change material can absorb or release energy when changing form, is referred to as latent heat.This programme utilizes phase-change material to absorb thermal property of diving when undergoing phase transition, and uses air intake/ventilating fan and corresponding case internal and external temperature supervising device and reach and cause temperature controlled effect; When monitor casing external environment temperature lower than the temperature in phase transition temperature and casing higher than equipment assigned temperature time, the device of ventilated control system can by the air input magazine outside case, and be casing refrigeration on the one hand, another aspect stores energy in phase-change material; When monitor casing external environment temperature higher than the temperature in phase transition temperature or casing lower than a certain assigned temperature time, ventilated control system can quit work, and discharges the cold energy that stored, reaches the object of refrigeration.In this process, only consume a little electric energy (main fan power consumption), but the temperature stabilization of insulating box can be ensured well.
Be respectively equipped with the first filter 8, second filter 9, the 3rd filter 10 between described carbon steel tank 2 and cooling driers 3, between cooling driers 3 and dryer 4, between dryer 4 and stainless cylinder of steel 5, the sewage draining exit of described first filter 8, second filter 9, the 3rd filter 10 is connected with blow-off pipe 7 respectively by pipeline.
3rd filter 10 is two that sequentially connect.
Between described carbon steel tank 2 and the first filter 8, between the second filter 9 and dryer 4, between the 3rd filter 10 and stainless cylinder of steel 5, be equipped with the detection escape pipe 11 of Valve controlling switch.
The volume of carbon steel tank 2 is greater than the volume of stainless cylinder of steel 5.
Described air compressor 1 is two.
Described air compressor 1, carbon steel tank 2, cooling driers 3, dryer 4, stainless cylinder of steel 5, first filter 8, second filter 9, the 3rd filter 10 all adopt commercially available, without the need to customization, thus are convenient to build the utility model.
The inlet end of carbon steel tank 2 is positioned at the bottom of carbon steel tank 2, and escape pipe is out positioned at the top of carbon steel tank 2 in carbon steel tank 2, like this, not providing pollutant and condensed water to be trapped in condition in pipeline, being more conducive to sending meeting the requirements of gas into next treatment facility; The outlet side of stainless cylinder of steel 5 is positioned at the top of stainless cylinder of steel 5, and air supply pipe 6 be connected with the outlet side of stainless cylinder of steel 5 after continuation up extend, but not downwards, like this, pollutant and condensed water is not provided to be trapped in condition in pipeline, make the down sedimentation naturally all the time of pollutant and condensed water, thus be more conducive to the gas after fully processing to send into equipment used by air supply pipe 6, ensure the quality requirement of subsequent production technique.
Claims (5)
1. the device of the low dew point dry air of continuous production, it comprises air compressor (1), it is characterized in that, air compressor (1) is at least two, it also comprises carbon steel tank (2), cooling driers (3), dryer (4), stainless cylinder of steel (5), described carbon steel tank (2) is arranged in the first insulating box (12) adopting phase-change material, described stainless cylinder of steel (5) is arranged in the second insulating box (13) adopting phase-change material, described carbon steel tank (2), cooling driers (3), dryer (4), stainless cylinder of steel (5) is sequentially connected by pipeline, be connected with the inlet end of carbon steel tank (2) after the escape pipe parallel connection of each air compressor (1), the outlet side of stainless cylinder of steel (5) is connected with the air supply pipe (6) of outside air feed, described carbon steel tank (2), cooling driers (3), dryer (4), the sewage draining exit of stainless cylinder of steel (5) is connected with blow-off pipe (7) respectively by pipeline.
2. the device of the low dew point dry air of continuous production according to claim 1, it is characterized in that, be respectively equipped with the first filter (8), the second filter (9), the 3rd filter (10) between described carbon steel tank (2) and cooling driers (3), between cooling driers (3) and dryer (4), between dryer (4) and stainless cylinder of steel (5), the sewage draining exit of described first filter (8), the second filter (9), the 3rd filter (10) is connected with blow-off pipe (7) respectively by pipeline.
3. the device of the low dew point dry air of continuous production according to claim 2, is characterized in that, the 3rd filter (10) is two that sequentially connect.
4. the device of the low dew point dry air of continuous production according to claim 2, it is characterized in that, between described carbon steel tank (2) and the first filter (8), between the second filter (9) and dryer (4), between the 3rd filter (10) and stainless cylinder of steel (5), be equipped with the detection escape pipe (11) of Valve controlling switch.
5. the device of the low dew point dry air of continuous production according to claim 1, is characterized in that, the volume of carbon steel tank (2) is greater than the volume of stainless cylinder of steel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705709.7U CN204220006U (en) | 2014-11-21 | 2014-11-21 | The device of the low dew point dry air of continuous production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705709.7U CN204220006U (en) | 2014-11-21 | 2014-11-21 | The device of the low dew point dry air of continuous production |
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| Publication Number | Publication Date |
|---|---|
| CN204220006U true CN204220006U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705709.7U Active CN204220006U (en) | 2014-11-21 | 2014-11-21 | The device of the low dew point dry air of continuous production |
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| Country | Link |
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| CN (1) | CN204220006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353201A (en) * | 2022-01-17 | 2022-04-15 | 中汽创智科技有限公司 | Low dew point toilet dehumidification system |
-
2014
- 2014-11-21 CN CN201420705709.7U patent/CN204220006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353201A (en) * | 2022-01-17 | 2022-04-15 | 中汽创智科技有限公司 | Low dew point toilet dehumidification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.38 Anjiang Road, Jianshan New District, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang yingdesai semiconductor materials Co.,Ltd. Address before: No.38 Anjiang Road, Jianshan New District, Haining City, Jiaxing City, Zhejiang Province Patentee before: HAINING INDUSAIR ELECTRONICS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |