CN2625818Y - Regenerate air circulating absorptive drier - Google Patents
Regenerate air circulating absorptive drier Download PDFInfo
- Publication number
- CN2625818Y CN2625818Y CN 03231805 CN03231805U CN2625818Y CN 2625818 Y CN2625818 Y CN 2625818Y CN 03231805 CN03231805 CN 03231805 CN 03231805 U CN03231805 U CN 03231805U CN 2625818 Y CN2625818 Y CN 2625818Y
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- Prior art keywords
- pipeline
- air
- valve
- drier
- absorbing
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Abstract
The utility model relates to a tepidity air-recycling circulation-absorbing drier which makes use of the compressed air or other gases. The utility model comprises an absorbing drying-tower A, an electric heater B, a cooler C, an air-water separator D and a shooting-guider E and a plurality of essential valves, linkage pipelines and controllers. The high-temperature recycling air in the absorbing-drier is cooled to remove the water by the cooler and the air is then transferred to the inlet of the absorbing-drier by the shooting-guider to join the absorbing and recycle circulation-drying treatment, so as to reach the aim of drying the wet compressed air without loss of compressed air. The overall energy cost is about the 40 percent of that of the similar tepidity absorbing-drier, and the dew point of the pressure of the drying and compressing air can be under -40 DEG C and the energy can be largely saved.
Description
Technical field
The utility model belongs to field of mechanical technique, is specifically related to the low-grade fever regeneration gas circulation adsorptive drier of a kind of compressed air or other gas.
Technical background
Compressed air is carried out drying handle, reach below the atmospheric dew point-40 ℃ general no hot adsorption dry, conventional low-grade fever adsorption dry or the freezing+adsorption combined drying means of adopting.Above-mentioned drying means need consume a large amount of compressed air and electric energy, and compressed air consumption is actual can't effectively control, and all the energy is caused great waste.
Summary of the invention
The purpose of this utility model is to provide a kind of non-compressed air loss, can reaches low dew point and energy-conservation compressed air adsorptive drier.
The regeneration gas circulation adsorptive drier of the utility model design is made up of adsorption dry tower A, electric heater B, cooler C, moisture trap D, five parts of injector E and some valves, connecting pipeline, and its structure as shown in Figure 1.Wherein, moisture trap D is connected with injector E by pipeline, and the Wet Compression air duct also inserts injector E, and injector E is connected with the Zuo Ta of adsorption dry tower A, the bottom of right tower respectively by pipeline and valve 1, valve 2; The bottom of Zuo Ta, right tower meets cooler C by valve 3, valve 4 and pipeline respectively, cooler C is connected with moisture trap D by pipeline, the outside is received by pipeline and valve 10 in the bottom of moisture trap D and cooler C, the Zuo Ta of adsorption dry tower is connected with one-way cock 6 with one-way cock 5 by pipeline respectively with the upper end of right tower, is connected with one-way cock 8 with one-way cock 7 by pipeline respectively again in addition; Valve 9 and electric heater B are connected in turn between the pipeline and the pipeline in the middle of one-way cock 7 and the one-way cock 8 of one-way cock 5 and one-way cock 6 centres.
In the utility model, the left and right tower of adsorption dry tower A and regeneration cycle work are carried out drying to compressed air incessantly and are handled.The concrete course of work is as follows:
The Wet Compression air of need handling enters the left tower of dry adsorption tower A together with the compressed air of moisture trap D outlet through valve 1 by injector E, carries out drying processing by adsorbent, and dried compressed air is sent equipment by valve 5; The small part dried compressed air is heated to design temperature by valve 9 through electric heater B, the right tower that is entered dry adsorption tower A by valve 8 is regenerated to adsorbent, and the compressed air after the regeneration enters cooler C and moisture trap D partly carries out cooling de-watering through valve 4; Arrive to a certain degree when the left adsorption tower work of A part, will switch to right adsorption tower work, with above-mentioned similar procedure left adsorption tower is regenerated simultaneously, so finish a working cycles process.
A～E partly is common apparatus in the utility model.Two towers about adsorption dry tower A is divided into, diameter can be 300～3000mm, and height 1500～5000mm fills activated alumina or molecular sieve adsorption material; Electric heater B adopts the resistance wire heating, and diameter can be 50～300mm, length 800～1200mm; Cooler C adopts tubular type or plate-type heat-exchange parts, utilizes the recirculated water cooling; Moisture trap D adopts whirlwind to separate with the silk screen principle; Injector E adopts inlet Wet Compression air to carry out injection; Various by-pass valve controls can adopt gate valve, dish valve or check valve, and power drive can be adopted pneumatic or electronic.The scale of the above-mentioned parts air supply of drying as required designs and determines.
The utility model is that the low-grade fever regeneration gas with adsorption dehumifier cools off, remove moisture, and partly gas is delivered to the adsorption dehumifier inlet by injector, participating in the absorption regeneration cyclic drying handles, thereby under the situation of consumption of compressed air consumption not, compressed air is carried out drying, comprehensive energy consumption is with about 40% for the treatment of capacity low-grade fever adsorption dry, greatly reduces the dry compressed-air actuated energy resource consumption of handling.
Description of drawings
Fig. 1 is the utility model structure chart.
Number in the figure: A is dry adsorption tower, and B is an electric heater, and C is a cooler, and D is a moisture trap, and E is an injector, and 1-4 is a Pneumatic butterfly valve, and 5-8 is an one-way cock, and 9,10 is gate valve, and 11 is the Wet Compression air intake duct, and 12 is the dried compressed air blast pipe.
The specific embodiment
The Wet Compression air mass flow that needs to handle is 100m
3/ min, temperature is 40 ℃, the dried compressed air flow is about 100m after the utility model is handled
3/ min, temperature is 40 ℃, pressure leak source reaches below-40 ℃.Wherein, adsorption dehumifier A two adsorption tower diameters are 1400m, highly are 3200m, fill activated alumina or molecular sieve adsorption material.The regeneration gas flow is 8m to the maximum
3/ min is heated to 120 ℃ through electric heater B and is used for reproducing adsorbent; Cooler C adopts pipe heat exchanger, and its diameter is 325mm, and length is 900mm; It is 219m that moisture trap D adopts diameter, highly is 600mm; Injector E humid air inlet caliber is DN200, and introducing the gas access caliber is DN40, and the outlet caliber is DN200.1～4 valve adopts pneumatic operated valve, and 5～8 valves adopt check valve, and other valve adopts electronic or manually-operated gate, selects suitable pipeline, is connected and installed by shown in Figure 1, through debugging, promptly gets required compressed air drier.
Claims (1)
1, a kind of regeneration gas circulation adsorptive drier, constitute by adsorption dry tower (A), electric heater (B), cooler (C), moisture trap (D), injector (E) and some valves, connecting pipeline, it is characterized in that moisture trap (D) is connected with injector (E) by pipeline, the Wet Compression air duct also inserts injector (E), and injector (E) is connected with the Zuo Ta of adsorption dry tower (A), the bottom of right tower respectively by pipeline and valve (1), valve (2); The bottom of Zuo Ta, right tower connects cooler (C) by valve (3), valve (4) and pipeline respectively, cooler (C) is connected with moisture trap (D) by pipeline, the outside is received by pipeline and valve (10) in the bottom of moisture trap (D) and cooler (C), the Zuo Ta of adsorption dry tower is connected with one-way cock (6) with one-way cock (5) by pipeline respectively with the upper end of right tower, is connected with one-way cock (8) with one-way cock (7) by pipeline respectively again in addition; Valve (9) and electric heater (B) are connected in turn between the pipeline and the pipeline in the middle of one-way cock (7) and the one-way cock (8) of one-way cock (5) and one-way cock (6) centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231805 CN2625818Y (en) | 2003-06-02 | 2003-06-02 | Regenerate air circulating absorptive drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231805 CN2625818Y (en) | 2003-06-02 | 2003-06-02 | Regenerate air circulating absorptive drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625818Y true CN2625818Y (en) | 2004-07-14 |
Family
ID=34248371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231805 Expired - Fee Related CN2625818Y (en) | 2003-06-02 | 2003-06-02 | Regenerate air circulating absorptive drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625818Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000206B (en) * | 2006-01-10 | 2010-04-14 | 高志凯 | Compression gas afterheat regeneration drying process without gas consumption |
| WO2012100741A1 (en) * | 2011-01-28 | 2012-08-02 | 西安超滤净化工程有限公司 | Adsorption type compressed gas drying process and device regenerated by using compression heat |
| CN102784548A (en) * | 2012-08-23 | 2012-11-21 | 杭州正大空分设备制造有限公司 | Recycling adsorption type dryer of regenerated gas and recycling adsorption method of regenerated gas |
| CN105983453A (en) * | 2015-02-12 | 2016-10-05 | 天津海成能源工程技术有限公司 | Catalyst regeneration system using anhydrous regenerated gas |
| CN109173620A (en) * | 2018-08-17 | 2019-01-11 | 邯郸钢铁集团有限责任公司 | A kind of compressed-air drier that can reduce energy consumption |
| CN110833749A (en) * | 2019-11-18 | 2020-02-25 | 青岛奥利普自动化控制系统有限公司 | Compression heat adsorption type dryer for intelligent chemical fiber manufacturing production and drying method of compressed air for intelligent chemical fiber manufacturing production |
-
2003
- 2003-06-02 CN CN 03231805 patent/CN2625818Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000206B (en) * | 2006-01-10 | 2010-04-14 | 高志凯 | Compression gas afterheat regeneration drying process without gas consumption |
| WO2012100741A1 (en) * | 2011-01-28 | 2012-08-02 | 西安超滤净化工程有限公司 | Adsorption type compressed gas drying process and device regenerated by using compression heat |
| CN102784548A (en) * | 2012-08-23 | 2012-11-21 | 杭州正大空分设备制造有限公司 | Recycling adsorption type dryer of regenerated gas and recycling adsorption method of regenerated gas |
| CN105983453A (en) * | 2015-02-12 | 2016-10-05 | 天津海成能源工程技术有限公司 | Catalyst regeneration system using anhydrous regenerated gas |
| CN105983453B (en) * | 2015-02-12 | 2018-10-16 | 天津海成能源工程技术有限公司 | A kind of catalyst regeneration system using anhydrous regeneration gas |
| CN109173620A (en) * | 2018-08-17 | 2019-01-11 | 邯郸钢铁集团有限责任公司 | A kind of compressed-air drier that can reduce energy consumption |
| CN110833749A (en) * | 2019-11-18 | 2020-02-25 | 青岛奥利普自动化控制系统有限公司 | Compression heat adsorption type dryer for intelligent chemical fiber manufacturing production and drying method of compressed air for intelligent chemical fiber manufacturing production |
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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 |