CN203803342U - Compressed waste heat adsorption type drying machine with zero resurgent gas loss - Google Patents
Compressed waste heat adsorption type drying machine with zero resurgent gas loss Download PDFInfo
- Publication number
- CN203803342U CN203803342U CN201420106681.5U CN201420106681U CN203803342U CN 203803342 U CN203803342 U CN 203803342U CN 201420106681 U CN201420106681 U CN 201420106681U CN 203803342 U CN203803342 U CN 203803342U
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- Prior art keywords
- adsorption tower
- adsorption
- gas
- drying machine
- cooler
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- Expired - Lifetime
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 71
- 239000007789 gas Substances 0.000 title claims abstract description 24
- 239000002918 waste heat Substances 0.000 title claims abstract description 7
- 238000001035 drying Methods 0.000 title abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000008929 regeneration Effects 0.000 claims description 29
- 238000011069 regeneration method Methods 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 description 9
- 238000007664 blowing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a compressed waste heat adsorption type drying machine with zero resurgent gas loss, and relates to a drying machine which consumes zero amount of the resurgent gas and cannot heat the resurgent gas by a heater when the pressure dew point is minus 20 to minus 70 DEG C. The drying machine comprises an adsorption dryer inlet, an adsorption tower A, an adsorption tower B, an adsorption dryer outlet, a first rear cooler, a gas-liquid separator, a second rear cooler, and diffusers, wherein the adsorption dryer inlet is formed in one side of the adsorption tower B; the adsorption dryer outlet is respectively communicated with the adsorption tower A and the adsorption tower B through flanged pipes; the diffusers are respectively arranged at the upper parts and the lower parts of the adsorption tower A and the adsorption tower B; the second rear cooler is arranged between the adsorption tower A and the adsorption tower B, and is communicated with the adsorption tower A and the adsorption tower B through the flanged pipes; the first rear cooler is connected with the gas-liquid separator through the flanged pipe. The compressed waste heat adsorption type drying machine disclosed by the utility model is simple in structure, convenient to use, and high in degree of automation, and adopts PLC (Programmable Logic Controller) control.
Description
Technical field
The utility model compression waste heat zero regeneration gas loss absorption drier belongs to air cleaning unit field, particularly relate to a kind ofly in ensureing that pressure leak source is-20 DEG C ~-70 DEG C, its regeneration gas air consumption is zero and without the drying machine of heater heating regeneration gas.
Background technology
At present, compressed air drier is broadly divided into two kinds of freezing type drier and absorption driers.Freezing type drier utilizes refrigeration principle that the compressed air steam of isolating wherein of lowering the temperature is dried, and the system air demand of this drier is 100%, but dew point can only reach 2 DEG C ~ 10 DEG C.If dew point will reach below 0 DEG C, absorption drier is best selection, but use at present traditional absorption drier because must expend certain compressed air as regeneration gas, make up gas consumption as wanted and can only select to buy the compressor larger than former air demand, thereby equipment investment funds are strengthened, in addition, the operating cost later using also increases to some extent, even if use the most energy-conservation afterheat regeneration absorbing type desiccator all must expend 1% regeneration gas, if use common zero regeneration gas loss absorption drier, its power consumption will be larger, thereby cause unnecessary waste.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, and provides a kind of in ensureing that pressure leak source is-20 DEG C ~-70 DEG C, and its regeneration gas air consumption is zero and without the drying machine of heater heating regeneration gas and air blast recycle unit.
The purpose of this utility model reaches by following measures, compression waste heat zero regeneration gas loss absorption drier is by dryer entrance, A adsorption tower, B adsorption tower, dryer outlet, the first after cooler, gas-liquid separator, and the second after cooler, diffuser form.Dryer entrance is arranged on a side of B adsorption tower, dryer outlet is communicated with A adsorption tower and B adsorption tower by flanged pipe respectively, diffuser is separately positioned on the top and the bottom of A adsorption tower and B adsorption tower, the second after cooler is arranged between A adsorption tower and B adsorption tower, and be communicated with flanged pipe, the first after cooler connects gas-liquid separator by flanged pipe.
The utility model is simple in structure, easy to use, is ensureing that pressure leak source is in-20 DEG C ~-70 DEG C, and regeneration air consumption is 0, and the system air demand of making reaches 100%, adopts PLC to control, and automaticity is high.
Brief description of the drawings
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is top views of the present utility model.
Accompanying drawing 3 is workflow schematic diagrames of the present utility model.
Accompanying drawing 4 is workflow schematic diagrames of the present utility model.
Accompanying drawing 5 is workflow schematic diagrames of the present utility model.
Accompanying drawing 6 is workflow schematic diagrames of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: dryer entrance 1, A adsorption tower 2, B adsorption tower 3, dryer outlet 4, the first after cooler 5, gas-liquid separator 6, the second after cooler 7, diffuser A1-A4, adsorbent B 1-B2, operated pneumatic valve C1-C12.
As shown in accompanying drawing 1, accompanying drawing 2, the utility model is by dryer entrance, A adsorption tower, B adsorption tower, dryer outlet, the first after cooler, gas-liquid separator, and the second after cooler, diffuser form.Dryer entrance is arranged on a side of B adsorption tower, dryer outlet is communicated with A adsorption tower and B adsorption tower by flanged pipe respectively, diffuser is separately positioned on the top and the bottom of A adsorption tower and B adsorption tower, the second after cooler is arranged between A adsorption tower and B adsorption tower, and be communicated with flanged pipe, the first after cooler connects gas-liquid separator by flanged pipe.
Workflow:
As shown in Figure 3, the absorption of A adsorption tower, the B adsorption tower regeneration heating period: after drying machine operation, gas enters operated pneumatic valve C12, C8 from dryer entrance 1 and flows into B adsorption tower 3 again, utilize alternating temperature regeneration principle, adsorbent B 2 in B adsorption tower 3 is carried out to thermal regeneration, the regeneration gas of discharging after thermal regeneration flows into A adsorption tower 2 through operated pneumatic valve C1 after operated pneumatic valve C6 flows into the first after cooler 5 and gas-liquid separator 6 reducing temperature and humidities, after adsorbent B 1 absorption in A adsorption tower 2, flow into drying machine outlet 4 by operated pneumatic valve C9, for user.
As shown in Figure 4, the absorption of A adsorption tower, the B adsorption tower regeneration cold blowing stage, gas enters operated pneumatic valve C11 flows into the first after cooler 5 and gas-liquid separator 6 reducing temperature and humidities and flows into B adsorption tower 3 through operated pneumatic valve C2 from dryer entrance 1, adsorbent B 2 in B adsorption tower 3 is carried out to cold blowing regeneration, the gas of discharging after cold blowing regeneration flows into the second after cooler 7 through operated pneumatic valve C8 and enters A adsorption tower 2 through operated pneumatic valve C3, after adsorbent B 1 absorption in A adsorption tower 2, flow into drying machine outlet 4 by operated pneumatic valve C9, for user.
As shown in Figure 5, the absorption of B adsorption tower, the A adsorption tower regeneration heating period, gas enters operated pneumatic valve C12, C7 from dryer entrance 1 and flows into A adsorption tower 2, utilize alternating temperature regeneration principle, adsorbent B 1 in A adsorption tower 2 is carried out to thermal regeneration, the regeneration gas of discharging after thermal regeneration flows into B adsorption tower 3 through operated pneumatic valve C2 after operated pneumatic valve C5 flows into the first after cooler 5 and gas-liquid separator 6 reducing temperature and humidities, after adsorbent B 2 absorption in B adsorption tower 3, flow into drying machine outlet 4 by operated pneumatic valve C10, for user.
As shown in Figure 6, the absorption of B adsorption tower, the A adsorption tower regeneration cold blowing stage, gas enters operated pneumatic valve C11 flows into the first after cooler 5 and gas-liquid separator 6 reducing temperature and humidities and flows into A adsorption tower 2 through operated pneumatic valve C1 from dryer entrance 1, adsorbent B 1 in A adsorption tower 2 is carried out to cold blowing regeneration, the gas of discharging after cold blowing regeneration flows into the second after cooler 7 through operated pneumatic valve C7 and enters B adsorption tower 3 through operated pneumatic valve C4, after adsorbent B 2 absorption in B adsorption tower 3, flow into drying machine outlet 4 by operated pneumatic valve C10, for user.
Claims (1)
1. compression waste heat zero regeneration gas loss absorption drier, it is characterized in that: by dryer entrance, A adsorption tower, B adsorption tower, dryer outlet, the first after cooler, gas-liquid separator, the second after cooler, diffuser composition, dryer entrance is arranged on a side of B adsorption tower, dryer outlet is communicated with A adsorption tower and B adsorption tower by flanged pipe respectively, diffuser is separately positioned on the top and the bottom of A adsorption tower and B adsorption tower, the second after cooler is arranged between A adsorption tower and B adsorption tower, and be communicated with flanged pipe, the first after cooler connects gas-liquid separator by flanged pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106681.5U CN203803342U (en) | 2014-03-11 | 2014-03-11 | Compressed waste heat adsorption type drying machine with zero resurgent gas loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106681.5U CN203803342U (en) | 2014-03-11 | 2014-03-11 | Compressed waste heat adsorption type drying machine with zero resurgent gas loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803342U true CN203803342U (en) | 2014-09-03 |
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ID=51442154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106681.5U Expired - Lifetime CN203803342U (en) | 2014-03-11 | 2014-03-11 | Compressed waste heat adsorption type drying machine with zero resurgent gas loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422688A (en) * | 2016-12-07 | 2017-02-22 | 无锡优耐特净化装备有限公司 | Zero-air-consumption compression-heat regenerative dryer |
| CN107469583A (en) * | 2017-09-13 | 2017-12-15 | 江苏新凯晟机械设备有限公司 | Split type compression heat regeneration drying machine |
| CN113996156A (en) * | 2021-12-07 | 2022-02-01 | 中山市凌宇机械有限公司 | A zero air consumption heating regeneration adsorption dryer |
-
2014
- 2014-03-11 CN CN201420106681.5U patent/CN203803342U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422688A (en) * | 2016-12-07 | 2017-02-22 | 无锡优耐特净化装备有限公司 | Zero-air-consumption compression-heat regenerative dryer |
| CN107469583A (en) * | 2017-09-13 | 2017-12-15 | 江苏新凯晟机械设备有限公司 | Split type compression heat regeneration drying machine |
| CN113996156A (en) * | 2021-12-07 | 2022-02-01 | 中山市凌宇机械有限公司 | A zero air consumption heating regeneration adsorption dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |