CN201978647U - Regenerating device for micro-heat dryer - Google Patents
Regenerating device for micro-heat dryer Download PDFInfo
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- CN201978647U CN201978647U CN2011200256467U CN201120025646U CN201978647U CN 201978647 U CN201978647 U CN 201978647U CN 2011200256467 U CN2011200256467 U CN 2011200256467U CN 201120025646 U CN201120025646 U CN 201120025646U CN 201978647 U CN201978647 U CN 201978647U
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Abstract
The utility model discloses an absorption-type dryer, particularly providing a regenerating device for a micro-heat dryer. The regenerating device has a simple structure, a good drying effect, can avoid frequent loading and unloading of the air compressor, thus prolonging the service life of the air compressor and reducing the energy consumption and solves the technical problems that the air compressor in the prior art needs to be loaded and unloaded frequently, thus resulting in increased load on the air compressor, shortened service life, wasted energy resource and the like. The regenerating device comprises a first adsorption-type drying device and a second adsorption-type drying device that are connected in parallel with each other; the air inlet ends of the first adsorption-type drying device and the second adsorption-type drying device are connected with the air inlet by an air inlet electromagnetic valve respectively; the air outlet ends of the first adsorption-type drying device and the second adsorption-type drying device are connected with the air outlet by an air outlet electromagnetic valve respectively; two connecting pipelines at the outlet ends of the two air inlet electromagnetic valves are respectively provided with two air outlet valves in parallel; an electric heater is arranged between the inlet ends of the two air outlet electromagnetic valves; and one end of the electric heater is provided with a regenerated gas adjusting valve.
Description
Technical field
The utility model relates to a kind of absorption drier, and relate in particular to a kind of air compressor machine of avoiding and frequently add, unload, thus the service life of prolongation air compressor machine, the low-grade fever that cuts down the consumption of energy blots the machine regenerating unit.
Background technology
The compressed air purification industry is to rise gradually in recent years and develop industry faster, especially today of being becoming tight in global available resources day, utilize compressed air to be widely used at industry-by-industry as power source, it is generally by the A of two parallel connections, the B adsorption tower is formed, and utilize the interior adsorbent of tower to the moisture content in the distinctive affinity absorption of the water vapour compressed air, two tower alternations in the course of work, the A tower adsorbs moisture content under higher pressure, the B tower utilizes the dry air of A tower preparation to finish the steam desorption process under lower pressure, can work circularly continuously with this.Wherein the inlet end of two towers links to each other with air inlet by magnetic valve respectively, exhaust end links to each other with exhaust outlet by magnetic valve respectively, can control the duty (absorption or regeneration) of two towers by the switch of controlling each magnetic valve, flow to the B tower owing to regeneration gas by the A tower during work, when reducing with gas point consumption or stopping to use gas, pressure in the pipeline rises, the air compressor machine that is connected air inlet will unload automatically, link to each other because two towers are in parallel, pressure in the B tower descends rapidly with the continuous discharge of regeneration gas, make air compressor machine load automatically, the pressure in two towers rises rapidly, makes air compressor machine unload again, so frequent loading and unloading, increase the load of air compressor machine, shorten its service life, and cause energy waste.Simultaneously, existing absorption drier can't fully dry when generally also having adsorbent reactivation, causes air dry not enough and influence problem such as compressed air quality.
Chinese patent discloses a kind of adsorption air drying machine (CN2327934Y), it has the drying device of at least two parallel connections, drying device is made up of the air inlet pipe of bottom, the adsorbent bed at middle part and the blast pipe on top, air inlet pipe is provided with air door, its tube chamber top is provided with electric heater, and the time gas house steward that air inlet pipe and air inlet place are provided with blower fan is connected, and blast pipe is provided with two air outlets, be provided with the commutation air door between two air outlets, one of them air outlet with stretch out outdoor exhaust main and be connected.The degree of drying when though this device has improved adsorbent reactivation by setting up electric heater, promptly thoroughly remove moisture in the adsorbent by the acting in conjunction of thermal diffusion and two kinds of mechanism of low dividing potential drop, improved the quality of dry air thus, but this device still exists air compressor machine need frequently add, unload, and causes the technical problem such as load increase, shortening in service life, energy waste of air compressor machine.
Summary of the invention
The utility model has mainly provided a kind of simple in structure, drying effect is good, can avoid air compressor machine frequently to add, unload, thereby prolong the service life of air compressor machine, the low-grade fever that cuts down the consumption of energy blots the machine regenerating unit, solve the air compressor machine that exists in the prior art and need frequently add, unload, caused the technical problem of the load increase, shortening in service life, energy waste etc. of air compressor machine.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of low-grade fever blots the machine regenerating unit, comprise the first absorbed type drying device and the second absorbed type drying device that are arranged in parallel, the inlet end of the described first absorbed type drying device and the second absorbed type drying device links to each other with air inlet by the air inlet magnetic valve respectively, exhaust end links to each other with exhaust outlet by exhaust solenoid valve respectively, on the connecting pipe of two air inlet electromagnetic valve outlet ends, be parallel with air bleeding valve respectively, between the arrival end of two exhaust solenoid valves, be provided with electric heater, be provided with the regeneration gas control valve at an end of described electric heater.By a end regeneration gas control valve is set at electric heater, when blotting machine work, can under the control of regeneration gas control valve, make regeneration gas flow to the second absorbed type drying device or flow to the first absorbed type drying device from the outlet side heater via of the second absorbed type drying device from the outlet side heater via of the first absorbed type drying device, so under the situation of air compressor machine unloading, pressure in the absorbed type drying device can be along with changing with the variation of gas point pressure, and reaction strictly according to the facts with the pressure condition of gas point, prevented that well the frequent automatically of air compressor machine from loading and unloading, thereby prolong the service life of air compressor machine, saved energy consumption; Simple in structure, the degree of drying when electric heater has improved adsorbent reactivation, drying effect is good.
As preferably, described exhaust solenoid valve is a check valve.Check valve can prevent that gas from producing the adverse current phenomenon, guarantees that the first absorbed type drying device and the second absorbed type drying device replace continuous operation.
As preferably, described air inlet magnetic valve and air bleeding valve are pneumatic cut-off valve.Pneumatic cut-off valve is made up of pneumatic actuator and stop valve, and executing agency generally is divided into piston type and diaphragm type.By receiving the signal of regulation meter, with cut-out, connection and the switching of control pipeline internal medium, have simple in structure, be quick on the draw, characteristics such as reliable in action.
As preferably, the port of export of described air bleeding valve is connected on the muffler.Muffler can reduce exhaust noise, reduces noise pollution.
As preferably, described air inlet magnetic valve, exhaust solenoid valve, air bleeding valve, regeneration gas control valve and electric heater link to each other with controller.Control the switch and the electric heater temperature of each valve by controller, thus automatic switchover duty, automaticity height, the job stability of equipment and reliability height.
Therefore, low-grade fever of the present utility model blots the machine regenerating unit and has following advantage: when blotting machine work, under the control of regeneration gas control valve, make regeneration gas flow to another absorbed type drying device from the outlet side heater via of an absorbed type drying device, so under the situation of air compressor machine unloading, pressure in the absorbed type drying device can be along with changing with the variation of gas point pressure, and reaction strictly according to the facts with the pressure condition of gas point, prevented that well the frequent automatically of air compressor machine from loading and unloading, thereby prolong the service life of air compressor machine, saved energy consumption; The degree of drying when electric heater has improved adsorbent reactivation, drying effect is good; By controller automatic switchover duty, automaticity height, the stability of work and reliability height.
Description of drawings:
Fig. 1 is the structural representation that the utility model low-grade fever blots the machine regenerating unit.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of low-grade fever of the present utility model blots the machine regenerating unit, comprise two the first absorbed type drying devices 11 that are arranged in parallel and the second absorbed type drying device 12, two longitudinally parallel placements of absorbed type drying device, the inlet end of the first absorbed type drying device 11 and the second absorbed type drying device 12 is following, exhaust end is last, the inlet end of two absorbed type drying devices links to each other with air inlet 3 by an air inlet magnetic valve 21 respectively, exhaust end links to each other with exhaust outlet 4 by an exhaust solenoid valve 22 respectively, air bleeding valve 5 respectively in parallel again on the connecting pipe corresponding with two air inlet magnetic valve 21 ports of export, the port of export of two air bleeding valves 5 is connected on the muffler 8 simultaneously, between the arrival end of two exhaust solenoid valves 22, connect an electric heater 6, on electric heater 6 pipelines, a regeneration gas control valve 7 is housed corresponding to the first absorbed type drying device, 11 sides.Exhaust solenoid valve 22 wherein is a check valve, and air inlet magnetic valve 21 and air bleeding valve 5 are pneumatic cut-off valve, and air inlet magnetic valve 21, exhaust solenoid valve 22, air bleeding valve 5, regeneration gas control valve 7 and electric heater 6 are connected on the controller 9.
During use, humid air is entered by air inlet 3, air inlet magnetic valve 21 through the left side enters the first absorbed type drying device 11, flow from bottom to top and be adsorbed drying, after the first absorbed type drying device 11 flows out, part product gas is discharged from exhaust outlet 4 through exhaust solenoid valve 22, a part of in addition product gas is by the 7 throttling step-downs of regeneration gas control valve, behind electric heater 6 heat temperature raisings, enter the second absorbed type drying device 12, carry out adsorbent reactivation from top to bottom, and discharge through muffler 8 by air bleeding valve 5.The first absorbed type drying device 11 and the 12 alternately continuous operations of the second absorbed type drying device, its job order, working time and heating-up temperature are controlled automatically by controller 9 and are finished.
Specific embodiment described herein only is that design of the present utility model is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a low-grade fever blots the machine regenerating unit, comprise the first absorbed type drying device (11) and the second absorbed type drying device (12) that are arranged in parallel, the inlet end of the described first absorbed type drying device (11) and the second absorbed type drying device (12) links to each other with air inlet (3) by air inlet magnetic valve (21) respectively, exhaust end links to each other with exhaust outlet (4) by exhaust solenoid valve (22) respectively, on the connecting pipe of two air inlet magnetic valves (21) port of export, be parallel with air bleeding valve (5) respectively, be provided with electric heater (6) between the arrival end of two exhaust solenoid valves (22), it is characterized in that: the end at described electric heater (6) is provided with regeneration gas control valve (7).
2. low-grade fever according to claim 1 blots the machine regenerating unit, it is characterized in that: described exhaust solenoid valve (22) is a check valve.
3. low-grade fever according to claim 1 and 2 blots the machine regenerating unit, it is characterized in that: described air inlet magnetic valve (21) and air bleeding valve (5) are pneumatic cut-off valve.
4. low-grade fever according to claim 1 and 2 blots the machine regenerating unit, it is characterized in that: the port of export of described air bleeding valve (5) is connected on the muffler (8).
5. low-grade fever according to claim 3 blots the machine regenerating unit, it is characterized in that: the port of export of described air bleeding valve (5) is connected on the muffler (8).
6. low-grade fever according to claim 1 and 2 blots the machine regenerating unit, it is characterized in that: described air inlet magnetic valve (21), exhaust solenoid valve (22), air bleeding valve (5), regeneration gas control valve (7) and electric heater (6) link to each other with controller (9).
7. low-grade fever according to claim 5 blots the machine regenerating unit, it is characterized in that: described air inlet magnetic valve (21), exhaust solenoid valve (22), air bleeding valve (5), regeneration gas control valve (7) and electric heater (6) link to each other with controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200256467U CN201978647U (en) | 2011-01-26 | 2011-01-26 | Regenerating device for micro-heat dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200256467U CN201978647U (en) | 2011-01-26 | 2011-01-26 | Regenerating device for micro-heat dryer |
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| Publication Number | Publication Date |
|---|---|
| CN201978647U true CN201978647U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200256467U Expired - Fee Related CN201978647U (en) | 2011-01-26 | 2011-01-26 | Regenerating device for micro-heat dryer |
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|---|---|
| CN (1) | CN201978647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489127A (en) * | 2011-11-25 | 2012-06-13 | 中国舰船研究设计中心 | On-site supply system and method for instrument air of ships |
| CN105396437A (en) * | 2015-12-29 | 2016-03-16 | 杭州申邦净化设备有限公司 | Fully-automatic-control movable heatless regeneration adsorption type drying machine |
| CN107401670A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备（上海）股份有限公司 | A kind of air cylinder device of stable output gas |
-
2011
- 2011-01-26 CN CN2011200256467U patent/CN201978647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489127A (en) * | 2011-11-25 | 2012-06-13 | 中国舰船研究设计中心 | On-site supply system and method for instrument air of ships |
| CN105396437A (en) * | 2015-12-29 | 2016-03-16 | 杭州申邦净化设备有限公司 | Fully-automatic-control movable heatless regeneration adsorption type drying machine |
| CN107401670A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备（上海）股份有限公司 | A kind of air cylinder device of stable output gas |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20150126 |
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| EXPY | Termination of patent right or utility model |