CN105688617A - Front-end refrigerating and regenerated gas recycling and heating system for adsorbing drying machine - Google Patents
Front-end refrigerating and regenerated gas recycling and heating system for adsorbing drying machine Download PDFInfo
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- CN105688617A CN105688617A CN201610224329.5A CN201610224329A CN105688617A CN 105688617 A CN105688617 A CN 105688617A CN 201610224329 A CN201610224329 A CN 201610224329A CN 105688617 A CN105688617 A CN 105688617A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- Analytical Chemistry (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a front-end refrigerating and regenerated gas recycling and heating system for an adsorbing drying machine, comprising a lower gas passage, a recycling gas passage, a coolant circulating module, an electric control part and a pneumatic control part, as well as an intake cavity and an exhaust cavity arranged in the lower gas passage, a barrel arranged on the lower gas passage, an upper gas passage communicated with the barrel, an exhaust cavity arranged in the upper gas passage, and an exhaust passage and a regenerated gas passage arranged in the exhaust cavity; the lower gas passage is communicated with the intake cavity or the exhaust cavity through a first one-way valve, and the upper gas passage is communicated with the exhaust cavity through a second one-way valve; the recycling gas passage is provided with a collecting and dehumidifying component, an intake passage and a recycling refrigerating component successively, and the regenerated gas passage is provided with a regenerating heating part; the coolant circulating module is integrated and dehumidifies the collecting and dehumidifying component, refrigerates the recycling refrigerating component, and heats the regenerating heating part at the same time. The system has the advantages that gas to be compressed may be refrigerated, drying quality is good, regenerated gas is recyclable, gas consumption is low and noise is low.
Description
Technical field
The present invention relates to compressed air drier tool technical field, particularly relate to a kind of absorption drier front end refrigeration and regeneration gas reclaims heating system。
Background technology
Compression air is a kind of reliably and securely power source being widely used in modern industry。The manufacturing enterprise of about 90% employs compression air in the every field of its operation according to statistics。But with energy gas, power and water power the difference is that, compression air is to use formed in-situ, it is all utilize air as source of the gas due to air compression system, but because containing a large amount of dust, steam and unburned Hydrocarbon fully and antibacterial in air, and the lubricating system of air compressor machine self also can produce abrasion particle and wet goods pollutant, this oil, in acidity, does not have the poor oil of lubrication, and air also can be polluted by the pipeline corrosion of compressed air distribution system。
So according to production technology to compressed-air actuated quality requirements, it is necessary to be dried for compression water vapor in air, with ensures to produce stably and product quality excellent。Along with the development of the productivity, the drying equipment of various different principle arises at the historic moment。What modern age, drying machine began to use is the fixed-bed type drying machine of intermittently operated。In the middle of the 19th century, the use of Tunnel drier, indicate drying machine by intermittently operated to continuous operation direction development。Revolving drum drier then achieves the stirring of granule materials preferably, and drying capacity and intensity are improved。Some industries have then developed respectively and have adapted to the continuous operation drying machine that the industry requires, such as the roller drier of weaving, paper industry。Absorption drier is reach drying effect by " pressure change " (pressure-variable adsorption principle) mostly。Owing to the ability of Air containment steam is inversely proportional to pressure, its dried portion of air (being called regeneration gas) puffing is to atmospheric pressure, the change of this pressure makes expanded air become drier, then it is allowed to flow through the desiccant layer (namely having absorbed the drying tower of enough steam) of the need of access failure air-flow regeneration, the dry moisture content in regeneration gas sucking-off desiccant, takes it out exsiccator to reach the purpose of dehumidification。
It is effective that existing desiccant has adsorption dry when being operated in high temperature, it is operated in the feature that during low temperature, regeneration dehumidification is effective, existing drying machine utilizes this characteristic in regenerative process to improve the efficiency of regeneration, the method that heating rod heating is set can be adopted to be heated raising temperature, but prior art but still adopts room temperature adsorb in adsorption drying process, compressed gas to be dried is not lowered the temperature, cause that the effect of drying machine adsorption dry is bad。
In addition, it is no matter micro-heat regeneration absorbent drying machine or heatless regeneration absorption drier because its regeneration need to utilize finished product gas to carry out the adsorbent of regenerator purging regeneration, and in directly toward outdoor discharge to air, therefore there is air consumption big, the shortcomings such as effective air demand is little, and easily causing bigger noise in the process of discharge, it is necessary to deafener reduces the sound of discharge。
Summary of the invention
Present invention aim at proposing a kind of absorption drier front end refrigeration and regeneration gas recovery heating system, the gas to be compressed existed to solve above-mentioned prior art does not freeze, and dry mass is bad does not reclaim the technical problem that the consumption big noise of gas is big with regeneration gas。
For this, the present invention proposes a kind of absorption drier front end refrigeration and regeneration gas reclaims heating system, including downtake, it is relatively arranged on the inlet chamber on described downtake and discharge chamber, recovery air flue for reclaiming gas, for dehumidifying, the refrigerant circulation module of refrigeration and heating, electric-controlled parts for electrical control, gas control parts for pneumatic control, it is located on described downtake the cylinder for adsorbing or regenerate, the epithelium healing being connected with described cylinder, it is located at the outlet chamber on described epithelium healing, it is located at the gas off-take on described outlet chamber and the regeneration gas air flue for heating, described downtake is communicated with described inlet chamber or described discharge chamber by the first check valve, described epithelium healing is communicated with described outlet chamber by the second check valve；
Being sequentially provided with collection dehumidifying component, air intake duct and recovery cooling assembly on described recovery air flue, described regeneration gas air flue is provided with regeneration heater block；
Described refrigerant circulation module is integrated to dehumidify to described collection dehumidifying component simultaneously, described recovery cooling assembly is freezed, and described regeneration heater block is heated。
Preferably, the present invention can also have following technical characteristic:
Described refrigerant circulation module includes cold medium main pipe, the other pipe of coolant, compressor, first throttle valve, second throttle, stop valve, dehumidifier, refrigerator and heater, described cold medium main pipe is sequentially provided with described compressor, described refrigerator, described first throttle valve and described heater, the other pipe of described coolant is sequentially provided with described stop valve, described dehumidifier and described second throttle, is located on described cold medium main pipe by the other pipe of described coolant。
Described collection dehumidifying component includes for the regeneration gas centralized collection by not forming continuous flow stably to flow through the flow control valve of the gas flow in described dehumidifier, the 3rd check valve and air accumulator, with be used for housing the dehumidifying cavity of described dehumidifier, and be located at the first valve control outlet of described dehumidifying cavity bottom。
Described recovery cooling assembly includes for housing the refrigeration cavity of described refrigerator and being located at the second valve control outlet of described refrigeration cavity bottom。
Described regeneration heater block is the heating cavity for housing described heater。
Described air intake duct is located on the described recovery air flue between described dehumidifying cavity and described refrigeration cavity。
Gas flow in described dehumidifying cavity is from lower to upper, and the gas flow in described refrigeration cavity is from top to bottom。
Described gas control parts and described refrigerant circulation module are with the side being located at the described drying machine being provided with described inlet chamber and described discharge chamber, and described electric-controlled parts and described gas control parts relative separation are located at the both sides of described drying machine。
Described gas control parts are used for driving described first check valve, described second check valve, described 3rd check valve, described first valve control outlet and described second valve control outlet。
Described electric-controlled parts includes the electromagnetic valve control piece for controlling described first check valve, described second check valve, described 3rd check valve, described first valve control outlet, described second valve control outlet, described flow control valve, described first throttle valve, described second throttle and described stop valve execution sequence。
The beneficial effect that the present invention is compared with the prior art includes: the present invention to the regeneration gas after the regeneration of absorption drier by reclaiming air flue and collecting dehumidifying component and reclaim, solve in prior art due to can not reclaiming gas and cause adsorption drying process regenerates the big problem of air consumption；
In addition, by reclaiming cooling assembly, the reclaiming gas before input inlet chamber and compressed gas are freezed, solving in prior art the problem that causes the effect of adsorption dry bad owing in adsorption drying process the temperature of gas is higher, the finished product makings amount after adsorption dry is high；
The last present invention avoids discharging to outdoor air regeneration gas by regeneration gas carries out recovery, and then has deducted deafener, reduces the noise in regenerative process；
It is successively set on the collection dehumidifying component, air intake duct and the recovery cooling assembly that reclaim on air flue, it is ensured that converge with compressed gas again after the collection of regeneration gas and dehumidifying and freeze, to reach good effect on moisture extraction；
Described refrigerant circulation module is integrated to dehumidify to described collection dehumidifying component simultaneously, described recovery cooling assembly is freezed, and described regeneration heater block is heated, to make full use of the feature of the refrigeration of refrigerant circulation module, dehumidifying and heating。
In preferred version, dehumidifier, refrigerator and heater are carried out refrigerant circulation by same compressor by described refrigerant circulation module, coolant passes through refrigerator (being equivalent to now air-conditioned vaporizer) sweat cooling, then via cold medium main pipe to heater (being equivalent to now air-conditioned condenser) condensation heat, the dehumidifier on the other pipe of coolant simultaneously set again through side dehumidifies, and takes full advantage of the feature of the refrigeration of refrigerant circulation module, heating and dehumidifying。
Described collection dehumidifying component includes for the regeneration gas centralized collection by not forming continuous flow stably to flow through the flow control valve of the gas flow in described dehumidifier, the 3rd check valve and air accumulator, by flow control valve, the 3rd check valve and air accumulator to make the gas flow flowing through dehumidifier stable, reduce the speed flowing through dehumidifier, to reach good effect on moisture extraction simultaneously。
Described dehumidifier, heater and refrigerator are respectively correspondingly arranged in dehumidifying cavity, heating cavity and refrigeration cavity, wherein in dehumidifying cavity, the flow direction of gas is from lower to upper, to facilitate condensation and the collection of steam in dehumidification process, being beneficial to the flow direction of described refrigerating chamber bromhidrosis body for from top to bottom, the structure to comply with drying machine configures。
By gas control parts and electric-controlled parts relative separation being located at the both sides of described drying machine, solve existing drying machine aircontrolled element and electric control element assembles and is integrally provided in same switch board, due to the problem that existing gas control parts exist water outlet, prevent the water spilt from splashing to electric control element part and cause automatically controlled part short-circuit failure, avoid owing to the design of integral type causes that pneuamtic part and its air valve controlled cannot be arranged on the same side simultaneously, cause the problem that arranging of trachea is extremely complex, cabling is attractive in appearance with impact farther out。
Accompanying drawing explanation
Fig. 1 is the system structure schematic diagram of the specific embodiment of the invention one；
Fig. 2 is the automatically controlled of the specific embodiment of the invention one and gas control configuration schematic diagram。
1-downtake, 2-discharge chamber, 3-the first check valve, 4-the 3rd check valve, 5-inlet chamber, 6-reclaims air flue, 7-air accumulator, 8-stop valve, the other pipe of 9-coolant, 10-cylinder, 11-the second valve control outlet, 12-freezes cavity, 13-refrigerator, 14-air intake duct, 15-compressor, 16-first throttle valve, 17-cold medium main pipe, 18-regeneration gas air flue, 19-heating cavity, 20-gas off-take, 21-the second check valve, 22-outlet chamber, 23-epithelium healing, 24-heater, 25-second throttle, 26-dehumidifier, 27-dehumidifies cavity, 28-the first valve control outlet, 29-flow control valve, 30-drying machine, 31-electric-controlled parts, 32-gas control parts。
Detailed description of the invention
Below in conjunction with detailed description of the invention and compare accompanying drawing the present invention is described in further detail。It is emphasized that the description below is merely exemplary, rather than in order to limit the scope of the present invention and application thereof。
With reference to the following drawings, describing the embodiment of non-limiting and nonexcludability, wherein identical accompanying drawing labelling represents identical parts, unless stated otherwise。
Embodiment one:
Present embodiment discloses a kind of absorption drier front end refrigeration and regeneration gas reclaims heating system, reclaim for the regeneration gas after described drying machine is regenerated, it is heated for the finished product gas regenerated with to the part after adsorption dry, and the compressed gas of input and the regeneration gas of recovery are freezed, including downtake 1, it is relatively arranged on the inlet chamber 5 on described downtake 1 and discharge chamber 2, recovery air flue 6 for reclaiming gas, for dehumidifying, the refrigerant circulation module of refrigeration and heating, electric-controlled parts 31 for electrical control, gas control parts 32 for pneumatic control, it is located on described downtake 1 cylinder 10 for adsorbing or regenerate, the epithelium healing 23 being connected with described cylinder 10, it is located at the outlet chamber 22 on described epithelium healing 23, it is located at the gas off-take 20 on described outlet chamber 22 and the described regeneration gas air flue 18 for heating, described downtake 1 is communicated with described inlet chamber 5 or described discharge chamber 2 by the first check valve 3, described epithelium healing 23 is communicated with described outlet chamber 22 by the second check valve 21；
Being sequentially provided with collection dehumidifying component, air intake duct 14 on described recovery air flue 6 and reclaim cooling assembly, described regeneration gas air flue 18 is provided with regeneration heater block；
Described refrigerant circulation module is integrated to dehumidify to described collection dehumidifying component simultaneously, described recovery cooling assembly is freezed, and described regeneration heater block is heated。
Wherein, the collection dehumidifying component being arranged on recovery air flue 6 is utilized regeneration gas to be collected and dehumidifies, then converge with the compressed gas inputted via air intake duct 14 again, the last recovery cooling assembly in entrance inlet chamber 5 front end freezes, the regeneration heater block belonging to a refrigerant circulation module effect passes through the condensation heat release of coolant so that one part to be heated for the finished product gas regenerated, the refrigeration heating feature making full use of refrigerant circulation module is configured, to accomplish to save the feature of the energy, front end refrigeration meets the desiccant work characteristics of adsorption dry, make the finished product makings amount after adsorption dry higher。
In the present embodiment, more specifically, described refrigerant circulation module includes cold medium main pipe 17, the other pipe 9 of coolant, compressor 15, first throttle valve 16, second throttle 25, stop valve 8, dehumidifier 26, refrigerator 13 and heater 24, described cold medium main pipe 17 is sequentially provided with described compressor 15, described refrigerator 13, described first throttle valve 16 and described heater 24, being sequentially provided with described stop valve 8, described dehumidifier 26 and described second throttle 25 on the other pipe 9 of described coolant, the other pipe 9 of described coolant is other to be located on described cold medium main pipe 17。
Dehumidifier 26, refrigerator 13 and heater 24 are carried out refrigerant circulation by same compressor 15 by described refrigerant circulation module, coolant passes through refrigerator 13 (being equivalent to now air-conditioned vaporizer) sweat cooling, then via cold medium main pipe 17 to heater 24 (being equivalent to now air-conditioned condenser) condensation heat, the dehumidifier 26 on the other pipe 9 of coolant simultaneously set again through side dehumidifies, and takes full advantage of the feature of the refrigeration of refrigerant circulation module, heating and dehumidifying。
In the present embodiment, described collection dehumidifying component includes for the regeneration gas centralized collection by not forming continuous flow stably to flow through flow control valve the 29, the 3rd check valve 4 and the air accumulator 7 of the gas flow in described dehumidifier 26, with be used for housing the dehumidifying cavity 27 of described dehumidifier 26, and be located at the first valve control outlet 28 bottom described dehumidifying cavity 27。
Owing to the regenerative process of existing absorption drier is a gas purging process being interrupted, do not form stable air-flow, flow control valve the 29, the 3rd check valve 4 and air accumulator 7 is adopted regeneration gas to be collected to air accumulator 7, regeneration air stream is controlled through the flow of dehumidifier 26 and flow velocity by flow control valve 29, so can ensure that the gas flow flowing through dehumidifier 26 is stable, the speed flowing through dehumidifier 26 can also be reduced further simultaneously, regeneration gas is allowed fully to contact with dehumidifier 26, make the abundant condensation of steam, to reach good effect on moisture extraction。
In the present embodiment, described recovery cooling assembly includes the refrigeration cavity 12 for housing described refrigerator 13 and is located at the second valve control outlet 11 bottom described refrigeration cavity 12, described regeneration heater block is the heating cavity 19 for housing described heater 24, described air intake duct 14 is located on the described recovery air flue 6 between described dehumidifying cavity 27 and described refrigeration cavity 12, gas flow in described dehumidifying cavity 27 is from lower to upper, and the gas flow in described refrigeration cavity 12 is from top to bottom。
Wherein in dehumidifying cavity 27, the flow direction of gas is from lower to upper, to facilitate condensation and the collection of steam in dehumidification process, is beneficial to the flow direction of described refrigeration cavity 12 gas for from top to bottom, and the structure to comply with drying machine configures。
In the present embodiment, described gas control parts 32 and described refrigerant circulation module are with the side being located at the described drying machine 30 being provided with described inlet chamber 5 and described discharge chamber 2, described electric-controlled parts 31 and described gas control parts 32 relative separation are located at the both sides of described drying machine 30, solve existing drying machine aircontrolled element and electric control element assembles and is integrally provided in same switch board, due to the problem that existing gas control parts 32 exist water outlet, prevent the water spilt from splashing to electric control element part and cause automatically controlled part short-circuit failure, avoid owing to the design of integral type causes that pneuamtic part and its air valve controlled cannot be arranged on the same side simultaneously, cause that the layout of trachea is extremely complex, the problem that cabling is attractive in appearance with impact farther out。
Described gas control parts 32 are used for driving described first check valve 3, described second check valve 21, described 3rd check valve 4, described first valve control outlet 28 and described second valve control outlet 11。
Described electric-controlled parts 31 includes the electromagnetic valve control piece for controlling described first check valve 3, described second check valve 21, described 3rd check valve 4, described first valve control outlet 28, described second valve control outlet 11, described flow control valve 29, described first throttle valve 16, described second throttle 25 and described stop valve 8 execution sequence。
In the present embodiment, main work process is:
Collect dehumidifying；Collect described regeneration gas, utilize dehumidifier 26 that described regeneration gas is dehumidified, the dry regeneration gas after being dehumidified；
Reclaim refrigeration；Described dry regeneration gas and described compressed gas are mixed and reclaims, utilize refrigerator 13 that described compressed gas and described dry regeneration gas are freezed, send into cylinder 10 internal adsorption through inlet chamber 5 and dry, obtain the described finished product gas after adsorption dry；
Regeneration heating；Described finished product gas is sent through outlet chamber 22, utilizes heater 24 that the described finished product gas for regenerating is heated, deliver in cylinder 10 for regenerating。
It would be recognized by those skilled in the art that it is possible that above description is made numerous accommodation, so embodiment is intended merely to the one or more particular implementation of description。
The feature of the present embodiment includes:
First: the dehumidifying of regeneration gas and heating, and regeneration gas and the compressed gas refrigeration in front end realize each through a refrigerant circulation module, this way takes full advantage of the feature of refrigerant circulation module coolant refrigeration, heating and dehumidifying。
Second: dehumidifying separates with refrigeration, dehumidifier 26 is located on described cold medium main pipe 17 by the other pipe 9 of coolant is other, first regeneration gas is dehumidified, and rear and compressed gas hybrid refrigeration, to reach good effect on moisture extraction。
3rd: in the process of reclaiming gas, for reaching good effect on moisture extraction, first pass through flow control valve the 29, the 3rd check valve 4 and air accumulator 7 is collected, stable to ensure the gas flow flowing through dehumidifier 26, the speed flowing through dehumidifier 26 can also be reduced further simultaneously, allow regeneration gas fully contact with dehumidifier 26, make the abundant condensation of steam, to reach good effect on moisture extraction。
4th: whole system does not discharge gas in the process of work, eliminates deafener, sufficiently lower the noise brought due to discharge gas, has air consumption little, the advantage that noise is little。
Although having been described above and describe the example embodiment being counted as the present invention, it will be apparent to those skilled in the art that and it can be variously modified and replace, without departing from the spirit of the present invention。Furthermore it is possible to make many amendments particular case to be fitted to the religious doctrine of the present invention, without departing from invention described herein central concept。So, the present invention is not only restricted to specific embodiment disclosed here, but the present invention is likely to also include belonging to all embodiments and the equivalent thereof of the scope of the invention。
Claims (10)
1. an absorption drier front end refrigeration and regeneration gas reclaim heating system, it is characterized in that, including downtake, it is relatively arranged on the inlet chamber on described downtake and discharge chamber, recovery air flue for reclaiming gas, for dehumidifying, the refrigerant circulation module of refrigeration and heating, electric-controlled parts for electrical control, gas control parts for pneumatic control, it is located on described downtake the cylinder for adsorbing or regenerate, the epithelium healing being connected with described cylinder, it is located at the outlet chamber on described epithelium healing, it is located at the gas off-take on described outlet chamber and the regeneration gas air flue for heating, described downtake is communicated with described inlet chamber or described discharge chamber by the first check valve, described epithelium healing is communicated with described outlet chamber by the second check valve；
Being sequentially provided with collection dehumidifying component, air intake duct and recovery cooling assembly on described recovery air flue, described regeneration gas air flue is provided with regeneration heater block；
Described refrigerant circulation module is integrated to dehumidify to described collection dehumidifying component simultaneously, described recovery cooling assembly is freezed, and described regeneration heater block is heated。
2. absorption drier front end as claimed in claim 1 refrigeration and regeneration gas reclaim heating system, it is characterized in that: described refrigerant circulation module includes cold medium main pipe, the other pipe of coolant, compressor, first throttle valve, second throttle, stop valve, dehumidifier, refrigerator and heater, described cold medium main pipe is sequentially provided with described compressor, described refrigerator, described first throttle valve and described heater, the other pipe of described coolant is sequentially provided with described stop valve, described dehumidifier and described second throttle, is located on described cold medium main pipe by the other pipe of described coolant。
3. absorption drier front end as claimed in claim 2 refrigeration and regeneration gas reclaim heating system, it is characterized in that: described collection dehumidifying component includes for the regeneration gas centralized collection by not forming continuous flow stably to flow through the flow control valve of the gas flow in described dehumidifier, the 3rd check valve and air accumulator, with be used for housing the dehumidifying cavity of described dehumidifier, and be located at the first valve control outlet of described dehumidifying cavity bottom。
4. absorption drier front end as claimed in claim 2 refrigeration and regeneration gas reclaim heating system, it is characterised in that: described recovery cooling assembly includes for housing the refrigeration cavity of described refrigerator and being located at the second valve control outlet of described refrigeration cavity bottom。
5. absorption drier front end as claimed in claim 2 refrigeration and regeneration gas reclaim heating system, it is characterised in that: described regeneration heater block is the heating cavity for housing described heater。
6. freeze and regeneration gas recovery heating system in the absorption drier front end as described in claim 3 or 4, it is characterised in that: described air intake duct is located on the described recovery air flue between described dehumidifying cavity and described refrigeration cavity。
7. freeze and regeneration gas recovery heating system in the absorption drier front end as described in claim 3 or 4, it is characterised in that: the gas flow in described dehumidifying cavity is from lower to upper, and the gas flow in described refrigeration cavity is from top to bottom。
8. absorption drier front end as claimed in claim 1 refrigeration and regeneration gas reclaim heating system, it is characterized in that: described gas control parts and described refrigerant circulation module are with the side being located at the described drying machine being provided with described inlet chamber and described discharge chamber, and described electric-controlled parts and described gas control parts relative separation are located at the both sides of described drying machine。
9. absorption drier front end as claimed in claim 8 refrigeration and regeneration gas reclaim heating system, it is characterised in that: described gas control parts are used for driving described first check valve, described second check valve, described 3rd check valve, described first valve control outlet and described second valve control outlet。
10. absorption drier front end as claimed in claim 9 refrigeration and regeneration gas reclaim heating system, it is characterised in that: described electric-controlled parts includes the electromagnetic valve control piece for controlling described first check valve, described second check valve, described 3rd check valve, described first valve control outlet, described second valve control outlet, described flow control valve, described first throttle valve, described second throttle and described stop valve execution sequence。
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| CN201610224329.5A CN105688617A (en) | 2016-04-11 | 2016-04-11 | Front-end refrigerating and regenerated gas recycling and heating system for adsorbing drying machine |
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| CN201610224329.5A CN105688617A (en) | 2016-04-11 | 2016-04-11 | Front-end refrigerating and regenerated gas recycling and heating system for adsorbing drying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4129451A1 (en) * | 2021-08-03 | 2023-02-08 | Atlas Copco Airpower, Naamloze Vennootschap | Device and method for drying compressed gas |
| WO2023011984A1 (en) * | 2021-08-03 | 2023-02-09 | Atlas Copco Airpower, Naamloze Vennootschap | Regeneration means and drying device for drying compressed gas |
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| CN205700061U (en) * | 2016-04-11 | 2016-11-23 | 珠海市臻的科技有限公司 | A kind of absorption drier front end refrigeration and regeneration gas reclaim heating system |
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| EP4129451A1 (en) * | 2021-08-03 | 2023-02-08 | Atlas Copco Airpower, Naamloze Vennootschap | Device and method for drying compressed gas |
| WO2023011984A1 (en) * | 2021-08-03 | 2023-02-09 | Atlas Copco Airpower, Naamloze Vennootschap | Regeneration means and drying device for drying compressed gas |
| BE1029596B1 (en) * | 2021-08-03 | 2023-04-17 | Atlas Copco Airpower Nv | Regenerative means and drying device for drying compressed gas. |
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Application publication date: 20160622 |