CN214319677U - Adsorption type dryer - Google Patents
Adsorption type dryer Download PDFInfo
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- CN214319677U CN214319677U CN202023121105.2U CN202023121105U CN214319677U CN 214319677 U CN214319677 U CN 214319677U CN 202023121105 U CN202023121105 U CN 202023121105U CN 214319677 U CN214319677 U CN 214319677U
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Abstract
The application discloses adsorption dryer, including the desiccator main part, the desiccator main part is equipped with air inlet and gas outlet, the desiccator main part is including adsorbing a section of thick bamboo, dew point detection device, regenerating unit, exhaust apparatus, a plurality of control flap and controller, it includes first adsorption section of thick bamboo and second adsorption section of thick bamboo to adsorb a section of thick bamboo, first adsorption section of thick bamboo and second adsorption section of thick bamboo pass through the pipeline and connect the air inlet respectively, the gas outlet, exhaust apparatus, regenerating unit, dew point detection device locates the gas outlet of desiccator main part, control flap locates on the pipeline between adsorption section of thick bamboo and the air inlet, on the pipeline between adsorption section of thick bamboo and the gas outlet, on the pipeline between adsorption section of thick bamboo and the exhaust apparatus and the pipeline between adsorption section of thick bamboo and the regenerating unit, controller and dew point detection device, control flap passes through the electricity and is connected. The utility model provides an adsorption dryer switches according to the gas dew point, reduces and switches the number of times, increases the adsorption efficiency and the life-span of adsorbent, reduces the gas consumption volume of equipment, reduces the loss of the energy.
Description
Technical Field
The utility model relates to a drying equipment technical field especially relates to an absorption formula desiccator.
Background
The adsorption dryer applies advanced chemical technology, and the principle is that saturated compressed air is filtered by using a special molecular sieve for gas purification by utilizing the difference of moisture and air molecular volume, so that saturated water vapor in the compressed air can be easily adsorbed in the molecular sieve particles, and the molecular sieve is reduced by utilizing a regeneration method, and the dew point of the compressed air can easily reach-40 ℃.
The existing adsorption dryer comprises two cylinders which adsorb moisture in compressed air in turn, when one cylinder adsorbs moisture, one cylinder regenerates (namely, the adsorbed moisture is separated out), and because part of the compressed air is consumed during regeneration, the part of the compressed air can be directly discharged into the atmosphere. The existing adsorption type drying machine usually sets switching time when working, and the switching between the adsorption cylinder and the regeneration cylinder is carried out as long as the time is up (namely, the adsorption cylinder is switched to the regeneration cylinder, and the regeneration cylinder is switched to the adsorption cylinder), but when air with different water contents is dried, the switching time is up and then the switching is carried out no matter how low the dew point of the equipment is, and the resource waste is serious.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, provide an adsorption dryer, can switch according to the gas dew point, reduce and switch the number of times, increase the adsorption efficiency and the life-span of adsorbent, reduce the gas consumption volume of equipment, reduce the loss of the energy.
The utility model adopts the following technical scheme: the utility model provides an adsorption dryer, including the desiccator main part, the desiccator main part is equipped with air inlet and gas outlet, the desiccator main part is including adsorbing a section of thick bamboo, dew point detection device, regenerating unit, exhaust apparatus, a plurality of control flap and controller, it includes first adsorption section of thick bamboo and second adsorption section of thick bamboo to adsorb a section of thick bamboo, first adsorption section of thick bamboo with the second adsorbs a section of thick bamboo and passes through the pipeline and connect respectively the air inlet the gas outlet exhaust apparatus, the regenerating unit, dew point detection device locates the gas outlet of desiccator main part, control flap locates adsorb a section of thick bamboo with on the pipeline between the air inlet adsorb a section of thick bamboo with on the pipeline between the gas outlet, adsorb a section of thick bamboo with on the pipeline between the exhaust apparatus and adsorb a section of thick bamboo with on the pipeline between the regenerating unit, the controller with dew point detection device, dew point detection device, The control valve is electrically connected.
In an example of the present invention, the first adsorption cylinder and the second adsorption cylinder are provided with an air inlet and an air outlet, the first adsorption cylinder and the air inlet of the second adsorption cylinder are connected to the air inlet of the dryer main body through a pipeline, the first adsorption cylinder and the air outlet of the second adsorption cylinder are connected to the air outlet of the dryer main body through a pipeline, the regeneration device is connected to the air outlet of the first adsorption cylinder and the air outlet of the second adsorption cylinder through a pipeline, and the exhaust device is connected to the air inlet of the first adsorption cylinder and the air inlet of the second adsorption cylinder through a pipeline.
In an example of the present invention, the control valve includes a first valve, a second valve, a third valve and a fourth valve, the first valve is located the inlet end of the adsorption cylinder and on the pipeline between the air inlets, the second valve is located the inlet end of the adsorption cylinder and on the pipeline between the exhaust device, the third valve is located the outlet end of the adsorption cylinder and on the pipeline between the air outlets, the fourth valve is located the outlet end of the adsorption cylinder and on the pipeline between the regeneration device.
In an example of the present invention, the first valve and the second valve are pneumatic valves.
In an example of the present invention, the third valve is a check valve.
In an example of the present invention, the fourth valve is a manual control valve.
In an embodiment of the present invention, the regeneration device is a heater.
In an example of the present invention, the exhaust device is a muffler.
In an embodiment of the present invention, the controller is a time controller.
The utility model has the advantages that: the utility model provides an adsorption dryer, the gas outlet of desiccator main part is equipped with dew point detection device, preset dew point value, gas after first absorption section of thick bamboo or second absorption section of thick bamboo carry out the adsorption treatment is discharged through the gas outlet, detect the dew point value that the combustion gas dew point reached the settlement when setting up in the dew point detection device of gas outlet department, dew point detection device feeds back to in the controller, the switching of a first absorption section of thick bamboo of controller control and second absorption section of thick bamboo, when first absorption section of thick bamboo carries out regeneration operation promptly, the second absorption section of thick bamboo adsorbs the operation, compare in the mode of switching through control time, this application switches according to gaseous dew point, can reduce the switching number of times, increase the adsorption efficiency and the life-span of adsorbent, reduce the gas consumption volume of equipment, reduce the loss of the energy.
Drawings
Fig. 1 is a schematic structural diagram of an adsorption dryer according to an embodiment of the present invention.
The figures are numbered: 1. a dryer main body; 11. an air inlet; 12. an air outlet; 13. an adsorption cylinder; 14. a dew point detecting device; 15. a regeneration device; 16. an exhaust device; 17. a control valve; 18. a controller; 131. a first adsorption cylinder; 132. a second adsorption cylinder; 133. an air inlet end; 134. an air outlet end; 171. a first valve; 172. a second valve; 173. a third valve; 174. and a fourth valve.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.
Please refer to fig. 1, the utility model provides an adsorption dryer, including dryer main body 1, dryer main body 1 is equipped with air inlet 11 and gas outlet 12, dryer main body 1 includes an adsorption cylinder 13, dew point detection device 14, regenerating unit 15, exhaust apparatus 16, a plurality of control valve 17 and controller 18, adsorption cylinder 13 includes a first adsorption cylinder 131 and a second adsorption cylinder 132, first adsorption cylinder 131 and second adsorption cylinder 132 connect air inlet 11, gas outlet 12, exhaust apparatus 16, regenerating unit 15 respectively through the pipeline, dew point detection device 14 locates gas outlet 12 of dryer main body 1, control valve 17 locates on the pipeline between adsorption cylinder 13 and air inlet 11, on the pipeline between adsorption cylinder 13 and gas outlet 12, on the pipeline between adsorption cylinder 13 and exhaust apparatus 16 and on the pipeline between adsorption cylinder 13 and regenerating unit 15, controller 18 and dew point detection device 14, The control valve 17 is electrically connected. Wherein, all be equipped with the adsorption filler who is used for adsorbing the processing in first adsorption cylinder 131 and the second adsorption cylinder 132, adsorption filler can choose for use active alumina, molecular sieve, silica gel etc. the embodiment of the utility model provides a do not do specifically to this and restrict.
The dew point value is preset, when the gas (regeneration gas) subjected to the adsorption treatment in the first adsorption cylinder 131 or the second adsorption cylinder 132 is discharged through the gas outlet 12, and when the dew point detection device 14 disposed at the gas outlet 12 detects that the dew point of the discharged gas reaches the set dew point value, the dew point detection device 14 feeds back to the controller 18, and the controller 18 controls the switching between the first adsorption cylinder 131 and the second adsorption cylinder 132, that is, when the first adsorption cylinder 131 performs the regeneration operation, the second adsorption cylinder 132 performs the adsorption operation.
Specifically, when the first adsorption cylinder 131 performs the adsorption operation, the second adsorption cylinder 132 performs the regeneration operation, the controller 18 controls the control valve 17 of the first adsorption cylinder 131 corresponding to the gas inlet 11, the gas outlet 12 and the regeneration device 15 to be opened, the gas to be treated enters the first adsorption cylinder 131 from the gas inlet 11 for the adsorption treatment, and a part of the gas after the adsorption treatment is discharged from the gas outlet 12; meanwhile, the controller 18 controls the control valve 17 of the second adsorption cylinder 132 corresponding to the regeneration device 15 and the exhaust device 16 to open, and another part of the gas after the adsorption treatment enters the second adsorption cylinder 132 through the regeneration device 15 to perform the regeneration treatment on the adsorption packing in the second adsorption cylinder 132, and the gas after the regeneration treatment is exhausted through the exhaust device 16.
When the second adsorption cylinder 132 performs the adsorption operation, the first adsorption cylinder 131 performs the regeneration operation, the controller 18 controls the control valve 17 of the second adsorption cylinder 132 corresponding to the gas inlet 11, the gas outlet 12 and the regeneration device 15 to open, the gas to be treated enters the second adsorption cylinder 132 from the gas inlet 11 for the adsorption treatment, and a part of the gas after the adsorption treatment is discharged from the gas outlet 12; meanwhile, the controller 18 controls the control valve 17 of the first adsorption cylinder 131 corresponding to the regeneration device 15 and the exhaust device 16 to open, another part of the gas after adsorption treatment enters the first adsorption cylinder 131 through the regeneration device 15, the adsorption packing in the first adsorption cylinder 131 is subjected to regeneration treatment, and the gas after regeneration treatment is exhausted through the exhaust device 16.
In one embodiment, each of the first adsorption cylinder 131 and the second adsorption cylinder 132 is provided with an air inlet 133 and an air outlet 134, the air inlet 133 of the first adsorption cylinder 131 and the second adsorption cylinder 132 is connected with the air inlet 11 of the dryer body 1 through a pipeline, the air outlet 134 of the first adsorption cylinder 131 and the second adsorption cylinder 132 is connected with the air outlet 12 of the dryer body 1 through a pipeline, the regeneration device 15 is connected with the air outlet 134 of the first adsorption cylinder 131 and the air outlet 134 of the second adsorption cylinder 132 through a pipeline, and the exhaust device 16 is connected with the air inlet 133 of the first adsorption cylinder 131 and the air inlet 133 of the second adsorption cylinder 132 through a pipeline.
In this embodiment, when the first adsorption cylinder 131 performs the adsorption operation, the gas after the adsorption treatment is discharged from the gas outlet end 134 of the first adsorption cylinder 131 to the first adsorption cylinder 131, a part of the gas is discharged from the gas outlet 12, another part of the gas enters the regeneration device 15, is treated by the regeneration device 15 and then enters the second adsorption cylinder 132 from the gas outlet end 134 of the second adsorption cylinder 132, performs the regeneration treatment on the adsorption filler in the second adsorption cylinder 132, and then is discharged from the gas inlet end 133 of the second adsorption cylinder 132 to the exhaust device 16 and then is discharged after being treated by the exhaust device 16. When the second adsorption drum 132 performs the adsorption operation and the first adsorption drum 131 performs the regeneration operation, the principle is the same as above.
In one embodiment, the control valve 17 includes a first valve 171, a second valve 172, a third valve 173, and a fourth valve 174, the first valve 171 is disposed on a pipeline between the gas inlet 133 of the adsorption cylinder 13 (including the first adsorption cylinder 131 and the second adsorption cylinder 132) and the gas inlet 11, the second valve 172 is disposed on a pipeline between the gas inlet 133 of the adsorption cylinder 13 and the gas exhaust device 16, the third valve 173 is disposed on a pipeline between the gas outlet 134 of the adsorption cylinder 13 and the gas outlet 12, and the fourth valve 174 is disposed on a pipeline between the gas outlet 134 of the adsorption cylinder 13 and the regeneration device 15.
In one embodiment, the first valve 171 and the second valve 172 are pneumatic valves. The pneumatic valve is a valve driven by compressed air, and has a simple structure and convenient maintenance, and when the controller 18 controls the first valve 171 or the second valve 172 to be in an openable state, the compressed air drives the first valve 171 or the second valve 172 to be opened when entering or discharging from the air inlet end 133 of the adsorption cylinder 13.
In one embodiment, the third valve 173 is a check valve. The check valve is a one-way valve, and after the gas after the adsorption treatment is discharged through the gas outlet 12, the external gas cannot enter through the third valve 173. And the check valve can be automatically opened and closed by the force generated by the flow of the air itself in the pipe, without being electrically connected to the controller 18, and the control manner of the control system is simpler.
In one embodiment, the fourth valve 174 is a manual regulating valve, which can manually control the regeneration time of the adsorption cartridge 13.
In one embodiment, the regeneration device 15 is a heater. The heater heats and regenerates the adsorbing filler after raising the temperature of the regenerating gas, thus improving the regeneration effect and reducing the gas consumption of the regenerating gas.
In one embodiment, exhaust 16 is a muffler. The muffler is designed to allow air to escape therethrough and to prevent or reduce sound transmission. At the outlet end of the adsorption cylinder 13, since the flow rate of the exhaust gas is large and the flow velocity of the gas is high, much noise is generated, and the sound can be eliminated by the muffler.
In one embodiment, the controller 18 is a time controller 18, and the switching time is preset by the time controller 18. The time control is used as a main control, the dew point control is used as an auxiliary control, and when the dew point is greater than a preset dew point value but the switching time is up, the switching operation is not carried out; when the switching time is up, the dew point can be controlled (namely, when the switching time is up and the gas dew point of the gas outlet 12 is greater than the dew point value, the switching of the adsorption cylinder 13 is performed), so as to ensure the regeneration effect of the regeneration tower.
The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (9)
1. An adsorption dryer is characterized by comprising a dryer main body, wherein the dryer main body is provided with an air inlet and an air outlet, the dryer main body comprises an adsorption cylinder, a dew point detection device, a regeneration device, an exhaust device, a plurality of control valves and a controller, the adsorption cylinder comprises a first adsorption cylinder and a second adsorption cylinder, the first adsorption cylinder and the second adsorption cylinder are respectively connected with the air inlet, the air outlet, the exhaust device and the regeneration device through pipelines, the dew point detection device is arranged at the air outlet of the dryer main body, the control valves are arranged on a pipeline between the adsorption cylinder and the air inlet, a pipeline between the adsorption cylinder and the air outlet, a pipeline between the adsorption cylinder and the exhaust device and a pipeline between the adsorption cylinder and the regeneration device, the controller is electrically connected with the dew point detection device and the control valve.
2. The adsorption dryer of claim 1, wherein the first adsorption cylinder and the second adsorption cylinder are provided with an air inlet end and an air outlet end, the air inlet ends of the first adsorption cylinder and the second adsorption cylinder are connected with the air inlet of the dryer body through a pipeline, the air outlet ends of the first adsorption cylinder and the second adsorption cylinder are connected with the air outlet of the dryer body through a pipeline, the regeneration device is connected with the air outlet end of the first adsorption cylinder and the air outlet end of the second adsorption cylinder through a pipeline, and the exhaust device is connected with the air inlet end of the first adsorption cylinder and the air inlet end of the second adsorption cylinder through a pipeline.
3. The adsorption dryer of claim 2, wherein the control valve comprises a first valve disposed on a conduit between the inlet end of the adsorption cylinder and the inlet port, a second valve disposed on a conduit between the inlet end of the adsorption cylinder and the exhaust device, a third valve disposed on a conduit between the outlet end of the adsorption cylinder and the outlet port, and a fourth valve disposed on a conduit between the outlet end of the adsorption cylinder and the regeneration device.
4. The sorption dryer of claim 3, wherein the first valve and the second valve are pneumatic valves.
5. The adsorption dryer of claim 3, wherein the third valve is a check valve.
6. The sorption dryer of claim 3, wherein the fourth valve is a manual regulator valve.
7. The adsorption dryer of claim 1 wherein the regeneration device is a heater.
8. The sorption dryer of claim 1, wherein the exhaust is a muffler.
9. An adsorption dryer as claimed in any one of claims 1 to 8 wherein said controller is a time controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121105.2U CN214319677U (en) | 2020-12-22 | 2020-12-22 | Adsorption type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121105.2U CN214319677U (en) | 2020-12-22 | 2020-12-22 | Adsorption type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214319677U true CN214319677U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023121105.2U Active CN214319677U (en) | 2020-12-22 | 2020-12-22 | Adsorption type dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214319677U (en) |
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2020
- 2020-12-22 CN CN202023121105.2U patent/CN214319677U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Yida Energy Saving Technology Co.,Ltd. Address before: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ESQUEL ELECTRICAL MANUFACTURING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 313300 Building 3, Intelligent Manufacturing Industrial Park, No. 888, Tianhuangping North Road, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Yida Energy Saving Technology Co.,Ltd. Address before: 311100 no.38-2, Zhoujiaba, Tangbei village, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Yida Energy Saving Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |