CN205164449U - Low -grade fever regeneration adsorption dryer - Google Patents
Low -grade fever regeneration adsorption dryer Download PDFInfo
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- CN205164449U CN205164449U CN201520736948.3U CN201520736948U CN205164449U CN 205164449 U CN205164449 U CN 205164449U CN 201520736948 U CN201520736948 U CN 201520736948U CN 205164449 U CN205164449 U CN 205164449U
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Abstract
The utility model relates to a chemical machinery field. Low -grade fever regeneration adsorption dryer installs two desiccator main parts on, including a frame, and for the adsorption dryer main part, including a heating device, two desiccator main parts include first desiccator main part and second desiccator main part, it has a main gas outlet to open in the top, connects a trunk line on main gas outlet, is equipped with a manometer on the trunk line, and a trunk line check valve is connected to the manometer, second desiccator main part has above -mentioned looks isostructure, the trunk line is equipped with an opening, connects a bypass pipeline at the opening part, establishes a governing valve on the bypass pipeline, connects heating device, and heating device connects a bypass check valve, and two desiccator main parts are connected through a desiccator bypass opening to the bypass pipeline, and desiccator main part bypass opening lies in the main oral -lateral of giving vent to anger. Heating device is installed additional in the adoption, with gaseous pressurization in the bypass, makes the gas expansion, increases drying efficiency, reduces simultaneously and consumes gas, and minimum air consumption can reach 3%, satisfies different demands.
Description
Technical field
The utility model relates to chemical machinery field, is specifically related to a kind of drier.
Background technology
Absorption drier has used senior chemical science and technology, its principle be saturated compressed air is utilized moisture and the difference of air molecule volume have employed gas purification dedicated molecular sieve used came saturated vapor in filtering compressed air, can easily by Water Molecular Adsorption in sieve particle, recycling renovation process carrys out redox molecule sieve, and its compressed air dew point can reach-40 DEG C easily.
And current absorption drier mostly adopts regeneration principle, but when regenerating, will regenerate by taking out the dried gas of a part, the gas taken out is often many, is greater than 10%, and the dehumidification regeneration system stage produces waste.
Utility model content
The utility model object is to be to provide micro-heat regeneration absorbent drying machine, to solve at least one technical problem above-mentioned.
To achieve these goals, the technical solution of the utility model is as follows:
Micro-heat regeneration absorbent drying machine, comprises a frame, described frame is provided with two drying machine main bodys, described drying machine main body is absorption drier main body, it is characterized in that, comprise a heater, two drying machine main bodys comprise the first drying machine main body and the second drying machine main body;
Have one first main gas outlet on above described first drying machine main body, described first main gas outlet connects the first main pipeline, and described first main pipeline is provided with the first Pressure gauge, and described first Pressure gauge connects the first main pipeline non-return valve;
Have one second main gas outlet on above described second drying machine main body, described second main gas outlet connects the second main pipeline, and described second main pipeline is provided with the second Pressure gauge, and described second Pressure gauge connects the second main pipeline non-return valve;
A cross four-way adapter is had in the side of the side of the gas outlet of described first main pipeline non-return valve and the gas outlet of described second main pipeline non-return valve, the left and right interface of described cross four-way adapter connects the first main pipeline and the second main pipeline, and the upper interface of described cross four-way adapter connects steam line;
The lower interface main pipeline of described cross four-way adapter is provided with an opening and connects bypass line, described bypass duct is established a control valve, described control valve connects described heater, described heater connects a threeway adapter, by threeway adapter, told bypass duct is divided into two the bypass branch pipelines in left and right, two the bypass branch pipelines in left and right are respectively equipped with bypass non-return valve, left bypass branch pipeline connects the first main pipeline by the opening opened on the first main pipeline, right bypass branch pipeline connects the second main pipeline by the opening opened on the second main pipeline, opening on described first main pipeline is between the first drying machine main body and the first Pressure gauge, opening on described second main pipeline is between the second drying machine main body and the second Pressure gauge.
Described heater is installed in employing additional, will be used for dry gas pressurized in bypass, makes gas expansion, and then can the index of aridity of drying machine main body described in height greatly, while raising drying efficiency, reduce consumption gas, minimum air consumption can reach 3%, can meet the demand of different client.
The operation principle of described absorption drier is in the process of a drying machine main body use; another drying machine main body discharges the moisture of the inside absorption; after continuous pressure; replace it front in running order drying machine main body, under realizing periodic duty and then can be implemented in non-stop-machine state, continue dry gas.
Described control valve can be bled, and can, by described control valve bleeding regulating amount, be the key of the cycle alternation drying realizing described two drying machine main bodys.The use under different occasion can be adapted to, reduce the loss of regeneration air quantity, and then improve drying and to give vent to anger air quantity.
As a kind of preferred version, described drying machine main body is provided with a clock module, and total duration of described clock module is 4 hours, with the drying machine main body worked for drying machine main body A, operating time be 2 hours.The same time, another drying machine main body was in reproduced state, was the second drying machine main body B, duration 2 hours, wherein draining 1.5 hours, in drying machine main body B, moisture is all taken out of, and continuous pressure 0.5 hour, the high pressure conditions kept dry in owner's body B is with the fundamental prerequisite of satisfied drying.After 2 hours arrive, drying machine main body B enters duty, and drying machine main body A is in reproduced state, and circulating with this realizes continual drying.
Micro-heat regeneration absorbent drying machine also comprises a control module, and described control module can be a microprocessor system, and by-pass valve control can receive the pressure-detecting device signal from each position simultaneously.
Described control module also can be single-chip microcomputer, and can realize the operation of simple valve body switch, be in and consider economically, simple installation is durable again.
As a kind of preferred version, described control module also can be that the control panel of a PLC, described PLC is placed on the support between two drying machine main bodys.Utilize the clock control function of PLC can realize reliable control, can show board in addition and run situation, stable performance, without gas-break phenomenon when guaranteeing that adsorption tower switches, avoids air-flow to the impact of adsorbent, makes adsorbent have the longer life-span.
For the precision that also can meet the while of manually-operated needed for control, substantially realize zero-lag.Described PLC is the work configuration software of windows based on host computer, easy and simple to handle easy-to-use.
Micro-heat regeneration absorbent drying machine is provided with the dew point survey meter that is used for measuring implication dew point, and described dew point survey meter is arranged on the support between the side of the first main gas outlet and the side of the second main gas outlet; Described dew point survey meter connects described PLC.
Realize dew point by dew point survey meter to control, control to regulate bypass rate of air sucked in required by dew point, reach optimum condition, greatly reduce energy resource consumption, cost-saving.
Drying machine main body is also provided with a Pneumatic safety valve, described Pneumatic safety valve is a Pneumatic safety valve with three interfaces, described Pneumatic safety valve is connected to the first drying machine main body by pipeline A, with described pipeline A for Pneumatic safety valve described in the first admission line is connected to the second drying machine main body by pipeline B, be the second admission line with described pipeline B.First connector position of described first admission line and the first drying machine main body is in the below of described first drying machine main body, away from described first air outlet side, the admission line between described first drying machine main body and described Pneumatic safety valve is provided with the first intake valve;
Second connector position of described second admission line and the second drying machine main body is in the below of described second drying machine main body, away from described second air outlet side, the admission line between described second drying machine main body and described Pneumatic safety valve is provided with the second intake valve;
Described Pneumatic safety valve adopts German import pneumatic operated valve, and described PLC connects described Pneumatic safety valve; Utilize pneumatic operated valve, the rapid action when board pressure anomaly, avoids the damage of board, and pneumatic operated valve itself is also explosion-proof valve, fully takes into account the safety factor that user uses.
Be provided with at least one first row air valve at the sidewall of described first drying machine main body near the place of described first admission line, the side of the gas outlet of described first row air valve is provided with the first silencing means;
Be provided with at least one second row air valve at the sidewall of described second drying machine main body near the place of described second admission line, the side of the gas outlet of described second row air valve is provided with the second silencing means;
Discharge moisture by air bleeding valve, because internal pressure is huge, can bring huge noise when discharging, avoid affecting surrounding working environment, discharge air valve is equipped with silencing means.
When micro-heat regeneration absorbent drying machine is in running status, INO, exhaust valve closure, when being in hull-borne, air bleeding valve is opened, and intake valve cuts out, and when being in pressurising state, exhaust valve closure, intake valve cuts out.
Be provided with a magnetic valve in the side of the air inlet of described Pneumatic safety valve, described magnetic valve connects described PLC;
The side of the air inlet of described first intake valve is provided with a magnetic valve, and described magnetic valve connects described PLC;
The side of the air inlet of described second intake valve is provided with a magnetic valve, and described magnetic valve connects described PLC;
The side of the air inlet of described first row air valve is provided with a magnetic valve, and described magnetic valve connects described PLC;
The side of the air inlet of described second row air valve is provided with a magnetic valve, and described magnetic valve connects described PLC.Utilize PLC to carry out control and switch Pneumatic safety valve airintake direction, the opening and closing of intake valve and air bleeding valve, board can be shown and run situation, stable performance, without gas-break phenomenon when guaranteeing that adsorption machine switches, avoid air-flow to the impact of adsorbent, adsorbent is made to have the longer life-span, to make when emergency trip disconnection fault occurs, still can maintain the normal operation of drying machine, compensate for traditional drying machine to have a power failure the shortcoming that cannot work, improve energy utilization rate, be unlikely to cause unnecessary economic loss.
Micro-heat regeneration absorbent drying machine is provided with warning device, described warning device is located at the side of the air inlet of described Pneumatic safety valve, the air inlet of described Pneumatic safety valve is also provided with the sensor for detecting air temperature and air pressure, described sensor is connected with described PLC, and described PLC connects described warning device.Report to the police with intake air temperature these two kinds of abnormal conditions too high to air inlet place air pressure is too low, and the very first time by signal function at described Pneumatic safety valve, ensure that drying machine main body is run.
Micro-heat regeneration absorbent drying machine inside and outside wall is through antirust, anti-corrosive process, and appearance epoxy resin sprays, and guarantees to use not corrosion for a long time.
Drier adopts storm completion method, prevents adsorbent from filling uneven.
In absorbing cylinder, air distributor adopts large area cross section stainless steel filter element (diffuser), and distribution of air flow is even, can not produce channeling and anticorrosive durable, never changes.
Accompanying drawing explanation
The utility model is further illustrated below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to Fig. 1, micro-heat regeneration absorbent drying machine, comprise a frame, frame is provided with two drying machine main bodys 11,12, drying machine main body 11,12 is absorption drier main body 11,12, comprise a heater 5, two drying machine main bodys and comprise the first drying machine main body 11 and the second drying machine main body 12; Have a main gas outlet on above the first drying machine main body 11, main gas outlet connects a main pipeline, main pipeline is provided with a Pressure gauge, and Pressure gauge connects a main pipeline non-return valve 31; Second drying machine 12 main body has above-mentioned identical structure; Main pipeline is provided with an opening, be positioned at the air outlet side of main pipeline non-return valve 31,32, bypass line is connected at opening part, bypass duct is established a control valve 4, control valve 4 connects heater 5, heater 5 connects a bypass non-return valve, and bypass duct connects two drying machine main bodys 11,12 by a drying machine bypass opening, and drying machine main body 11,12 bypass opening is positioned at main air outlet side.
Heater 5 is installed in employing additional, will be used for dry gas pressurized in bypass, makes gas expansion, and then can the index of aridity of height drying machine main body 11,12 greatly, while raising drying efficiency, reduce consumption gas, minimum air consumption can reach 3%, can meet the demand of different client.The operation principle of absorption drier is in the process of a drying machine main body 11,12 use; another drying machine main body 11,12 discharges the moisture of the inside absorption; after continuous pressure; replace it front in running order drying machine main body 11,12, under realizing periodic duty and then can be implemented in non-stop-machine state, continue dry gas.Control valve 4 can be bled, and can pass through control valve 4 bleeding regulating amount, be the key of the cycle alternation drying realizing two drying machine main bodys 11,12.The use under different occasion can be adapted to, reduce the loss of regeneration air quantity, and then improve drying and to give vent to anger air quantity.
As a kind of preferred version, drying machine main body 11,12 is provided with a clock module, and total duration of clock module is 4 hours, and the drying machine main body 11 of assigned work is the first drying machine main body 11, operating time be 2 hours.The same time, another drying machine main body 11 was in reproduced state, be appointed as the second drying machine main body 12, duration 2 hours, wherein draining 1.5 hours, in second drying machine main body 11,12, moisture is all taken out of, continuous pressure 0.5 hour, the high pressure conditions kept dry in owner's body 11,12 is with the fundamental prerequisite of satisfied drying.After 2 hours arrive, the second drying machine main body 12 enters duty, and the first drying machine main body 11 is in reproduced state, and circulating with this realizes continual drying.
Drying machine main body 11,12 also comprises a control module, and control module can be a microprocessor system, can also receive the pressure-detecting device signal from each position and dew point detectable signal while convenient control pneumatic operated valve.Control module also can be single-chip microcomputer, and can realize the operation of simple valve body switch, be in and consider economically, simple installation is durable again.
As a kind of preferred version, control module also can be that a PLC, PLC control panel is placed between two drying machine main bodys 11,12.Utilize the clock control function of PLC can realize reliable control, can show board in addition and run situation, stable performance, without gas-break phenomenon when guaranteeing that adsorption tower switches, avoids air-flow to the impact of adsorbent, makes adsorbent have the longer life-span.For the precision that also can meet the while of manually-operated needed for control, substantially realize zero-lag.PLC is the work configuration software of windows based on host computer, easy and simple to handle easy-to-use.
Drying machine main body 11,12 is provided with the dew point survey meter 6 that is used for measuring implication dew point, and dew point survey meter 6 is arranged on the side of main gas outlet; Dew point survey meter 6 connects PLC.Realize dew point by dew point survey meter 6 to control, control to regulate bypass rate of air sucked in required by dew point, reach optimum condition, greatly reduce energy resource consumption, cost-saving.
Also be provided with a Pneumatic safety valve 8, Pneumatic safety valve has three interfaces, Pneumatic safety valve 8 is connected respectively to two drying machine main bodys 11,12 by pipeline, admission line is appointed as by pipeline, the connector position of admission line and two drying machine main bodys 11,12 is respectively in the below of two drying machines, away from air outlet side, the admission line between two drying machine main bodys 11,12 and Pneumatic safety valve 8 is respectively equipped with intake valve 71,72.Pneumatic safety valve 8 adopts German import pneumatic operated valve, and PLC connects Pneumatic safety valve 8; Utilize pneumatic operated valve, the rapid action when board pressure anomaly, avoids the damage of board, and pneumatic operated valve itself is also explosion-proof valve, fully takes into account the safety factor that user uses.
Be provided with at least one air bleeding valve 21,22 at the sidewall of drying machine main body 11,12 near the place of admission line, the side of the gas outlet of air bleeding valve 21,22 is respectively provided with a silencing means.Discharge moisture by air bleeding valve 21,22, because internal pressure is huge, can bring huge noise when discharging, avoid affecting surrounding working environment, discharge air valve 21,22 is equipped with silencing means.When drying machine main body 11,12 is in running status, intake valve 71,72 is opened, and air bleeding valve 21,22 is closed, when being in hull-borne, air bleeding valve 21,22 is opened, and intake valve 71,72 cuts out, when being in pressurising state, air bleeding valve 21,22 is closed, and intake valve 71,72 cuts out.In the side of the air inlet of Pneumatic safety valve 8, the side of the side of the air inlet of intake valve 71,72 and the air inlet of air bleeding valve 21,22 is equipped with a magnetic valve, and magnetic valve connects PLC.Utilize PLC to carry out control and switch Pneumatic safety valve 8 airintake direction, the opening and closing of intake valve 71,72 and air bleeding valve 21,22, board can be shown and run situation, stable performance, without gas-break phenomenon when guaranteeing that adsorption machine switches, avoid air-flow to the impact of adsorbent, adsorbent is made to have the longer life-span, to make when emergency trip disconnection fault occurs, still can maintain the normal operation of drying machine, compensate for traditional drying machine to have a power failure the shortcoming that cannot work, improve energy utilization rate, be unlikely to cause unnecessary economic loss.
Drying machine main body 11,12 is provided with warning device, and warning device is located at the side of the air inlet of Pneumatic safety valve 8, and air inlet is also provided with the sensor for detecting air temperature and air pressure, and sensor is connected with PLC, and PLC connects warning device.Report to the police with intake air temperature these two kinds of abnormal conditions too high to air inlet place air pressure is too low, and the very first time by signal function at Pneumatic safety valve 8, ensure that drying machine main body 11,12 is run.
Drying machine main body 11,12 inside and outside wall is through antirust, anti-corrosive process, and appearance epoxy resin layer, guarantees to use not corrosion for a long time.Drier adopts storm completion method, prevents adsorbent from filling uneven.In absorbing cylinder, air distributor adopts large area cross section stainless steel filter element (diffuser), and distribution of air flow is even, can not produce channeling and anticorrosive durable, never changes.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. micro-heat regeneration absorbent drying machine, comprises a frame, described frame is provided with two drying machine main bodys, described two drying machine main bodys are absorption drier main body, it is characterized in that, comprise a heater, two drying machine main bodys comprise the first drying machine main body and the second drying machine main body;
Have one first main gas outlet on above described first drying machine main body, described first main gas outlet connects the first main pipeline, and described first main pipeline is provided with the first Pressure gauge, and described first Pressure gauge connects the first main pipeline non-return valve;
Have one second main gas outlet on above described second drying machine main body, described second main gas outlet connects the second main pipeline, and described second main pipeline is provided with the second Pressure gauge, and described second Pressure gauge connects the second main pipeline non-return valve;
A cross four-way adapter is provided with in the side of the side of the gas outlet of described first main pipeline non-return valve and the gas outlet of described second main pipeline non-return valve, the left and right interface of described cross four-way adapter connects the first main pipeline and the second main pipeline respectively, and the upper interface of described cross four-way adapter connects steam line;
The lower interface main pipeline of described cross four-way adapter is provided with an opening and connects bypass line, described bypass duct is established a control valve, described control valve connects described heater, described heater connects a threeway adapter, by threeway adapter, told bypass duct is divided into two the bypass branch pipelines in left and right, two the bypass branch pipelines in left and right are respectively equipped with bypass non-return valve, left bypass branch pipeline connects the first main pipeline by the opening opened on the first main pipeline, right bypass branch pipeline connects the second main pipeline by the opening opened on the second main pipeline, opening on first main pipeline is between the first drying machine main body and the first Pressure gauge, opening on second main pipeline is between the second drying machine main body and the second Pressure gauge.
2. micro-heat regeneration absorbent drying machine according to claim 1, it is characterized in that: described drying machine main body also comprises a control module, described control module is a PLC, and the control panel of described PLC is placed on the support between two described drying machine main bodys.
3. micro-heat regeneration absorbent drying machine according to claim 2, it is characterized in that: micro-heat regeneration absorbent drying machine is provided with the dew point survey meter that is used for measuring implication dew point, described dew point survey meter is arranged on the support between the side of the first main gas outlet and the side of the second main gas outlet; Described dew point survey meter connects described PLC.
4. micro-heat regeneration absorbent drying machine according to claim 1, it is characterized in that: micro-heat regeneration absorbent drying machine is also provided with a Pneumatic safety valve, described Pneumatic safety valve is a Pneumatic safety valve with three interfaces, described Pneumatic safety valve is connected to the first drying machine main body by pipeline A, be the first admission line with described pipeline A, described Pneumatic safety valve is connected to the second drying machine main body by pipeline B, is the second admission line with described pipeline B;
First connector position of described first admission line and the first drying machine main body is in the below of described first drying machine main body, away from described first main air outlet side, the admission line between described first drying machine main body and described Pneumatic safety valve is provided with the first intake valve;
Second connector position of described second admission line and the second drying machine main body is in the below of described second drying machine main body, away from described second main air outlet side, the admission line between described second drying machine main body and described Pneumatic safety valve is provided with the second intake valve.
5. micro-heat regeneration absorbent drying machine according to claim 4, it is characterized in that: be provided with at least one first row air valve at the sidewall of described first drying machine main body near the place of described first admission line, the side of the gas outlet of described first row air valve is provided with the first silencing means;
Be provided with at least one second row air valve at the sidewall of described second drying machine main body near the place of described second admission line, the side of the gas outlet of described second row air valve is provided with the second silencing means.
6. micro-heat regeneration absorbent drying machine according to claim 4, is characterized in that: be provided with a magnetic valve in the side of the air inlet of described Pneumatic safety valve, and described magnetic valve connects PLC.
7. micro-heat regeneration absorbent drying machine according to claim 4, it is characterized in that: micro-heat regeneration absorbent drying machine is provided with warning device, described warning device is located at the side of the air inlet of described Pneumatic safety valve, the air inlet of described Pneumatic safety valve is also provided with the sensor for detecting air temperature and air pressure, described sensor is connected with PLC, and PLC connects described warning device.
8. micro-heat regeneration absorbent drying machine according to claim 5, is characterized in that: the side of the air inlet of described first intake valve is provided with a magnetic valve, and described magnetic valve connects PLC;
The side of the air inlet of described second intake valve is provided with a magnetic valve, and described magnetic valve connects PLC;
The side of the air inlet of described first row air valve is provided with a magnetic valve, and described magnetic valve connects PLC;
The side of the air inlet of described second row air valve is provided with a magnetic valve, and described magnetic valve connects PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736948.3U CN205164449U (en) | 2015-09-22 | 2015-09-22 | Low -grade fever regeneration adsorption dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736948.3U CN205164449U (en) | 2015-09-22 | 2015-09-22 | Low -grade fever regeneration adsorption dryer |
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| CN205164449U true CN205164449U (en) | 2016-04-20 |
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| CN201520736948.3U Active CN205164449U (en) | 2015-09-22 | 2015-09-22 | Low -grade fever regeneration adsorption dryer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185364A (en) * | 2017-06-08 | 2017-09-22 | 成都赋阳技术开发有限公司 | A kind of air cleaning dehydrating unit |
| CN107321141A (en) * | 2017-06-05 | 2017-11-07 | 大唐姜堰燃机热电有限责任公司 | It is air-dried purifier |
| CN107441894A (en) * | 2017-08-28 | 2017-12-08 | 广西电网有限责任公司电力科学研究院 | The gas-drying system and drying means of a kind of automatic switchover |
-
2015
- 2015-09-22 CN CN201520736948.3U patent/CN205164449U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321141A (en) * | 2017-06-05 | 2017-11-07 | 大唐姜堰燃机热电有限责任公司 | It is air-dried purifier |
| CN107185364A (en) * | 2017-06-08 | 2017-09-22 | 成都赋阳技术开发有限公司 | A kind of air cleaning dehydrating unit |
| CN107441894A (en) * | 2017-08-28 | 2017-12-08 | 广西电网有限责任公司电力科学研究院 | The gas-drying system and drying means of a kind of automatic switchover |
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